Dalian Huarui Co., Ltd.

Chine

Retour au propriétaire

1-9 de 9 pour Dalian Huarui Co., Ltd. Trier par
Recheche Texte
Affiner par
Classe IPC
B23Q 1/01 - Bâtis, bancs, colonnes ou éléments similairesAgencement des glissières de guidage 2
C10B 33/14 - Glissières à coke 2
C10B 45/00 - Autres parties constitutives 2
B23K 10/00 - Soudage ou découpage au moyen d'un plasma 1
B23K 15/08 - Elèvement de matière, p. ex. par découpage, par perçage de trous 1
Voir plus
Résultats pour  brevets

1.

NUMERICAL CONTROL CUTTING MACHINE

      
Numéro d'application CN2009073549
Numéro de publication 2010/139140
Statut Délivré - en vigueur
Date de dépôt 2009-08-26
Date de publication 2010-12-09
Propriétaire
  • DALIAN HUARUI CO., LTD. (Chine)
  • DALIAN HUARUI HEAVY INDUSTRY CNC EQUIPMENT CO., LTD. (Chine)
Inventeur(s)
  • Sun, Baolin
  • Ni, Haifeng
  • Wang, Qingzhang

Abrégé

A cutting machine for metal includes an understructure, rails (8), a driving trolley (2), a driven trolley (3), a beam (1), transverse driving devices (4), a hoisting device (6), tow chains (9), a rail cleaning device (11), a torch support (10) and a software control system. The rails (8) with round cross section are installed in parallel on the understructure, and the driving trolley (2) and the driven trolley (3) travel synchronously on the rails (8). An automatically height adjusting device (7) is provided between the driving trolley (2) and the draw-formed beam (1), and the driven trolley (3) is rigidly connected to the other end of the beam (1).Longitudinal driving devices (5) are installed symmetrically at the lower parts of the driving trolley (2) and driven trolley (3). The longitudinal driving devices (5) are comprised of rack end pinion and guiding mechanisms for adjusting tooth pitch between rack and gear by elastically sliding. The cutting machine defined in the invention has a compact structure, and operates stably and securely.

Classes IPC  ?

  • B23K 7/00 - Découpage, décriquage ou dépolissage, par chauffage à la flamme
  • B23K 9/013 - Découpage, entaillage, décriquage ou dépolissage à l'arc
  • B23K 10/00 - Soudage ou découpage au moyen d'un plasma
  • B23K 15/08 - Elèvement de matière, p. ex. par découpage, par perçage de trous
  • B23K 15/10 - Soudage ou découpage par faisceau d'électrons n'ayant pas lieu sous vide
  • B23Q 1/01 - Bâtis, bancs, colonnes ou éléments similairesAgencement des glissières de guidage

2.

TRANSVERSE-LONGITUDINAL PERPENDICULAR AUTOMATIC ADJUSTING APPARATUS

      
Numéro d'application CN2009073554
Numéro de publication 2010/139141
Statut Délivré - en vigueur
Date de dépôt 2009-08-27
Date de publication 2010-12-09
Propriétaire
  • DALIAN HUARUI CO., LTD. (Chine)
  • DALIAN HUARUI HEAVY INDUSTRY CNC EQUIPMENT CO., LTD. (Chine)
Inventeur(s)
  • Ni, Haifeng
  • Lu, Qi
  • Wang, Yuan

Abrégé

Transverse-longitudinal perpendicular automatic adjusting apparatus is used for a cutting machine. The automatic adjusting apparatus includes a cross beam (8), a drive trolley (5), a driven trolley (7), a rotating shaft (1), a rolling bearing (2), a drive connecting plate (3) and a disc spring (4). The cross beam (8) is drawn molding. The drive connecting plate (3) connected to a bottom surface of the cross beam (8). A bottom surface of the cross beam is rigidly connected with a driven connecting plate (6), which is connected with a driven trolley (7). The apparatus ensures stable operation, and is inexpensive. The apparatus is convenient to adjust, mount and manufacture.

Classes IPC  ?

  • B23Q 1/01 - Bâtis, bancs, colonnes ou éléments similairesAgencement des glissières de guidage

3.

NEW TYPE COKE OVEN BATTERY BENCH CLEANING APPARATUS

      
Numéro d'application CN2007003425
Numéro de publication 2009/049452
Statut Délivré - en vigueur
Date de dépôt 2007-12-03
Date de publication 2009-04-23
Propriétaire DALIAN HUARUI CO., LTD. (Chine)
Inventeur(s)
  • Cui, Yupeng
  • Sun, Yuanhua

Abrégé

A coke oven battery bench cleaning apparatus comprises inner disk brush (1), rolling brush (2) and outer disk brush (3). The apparatus is linked to a steel frame through a rigid support. The inner disk brush (1) and the outer disk brush (3) are separately arranged at the two sides of the steel frame. The rotation axes of the inner disk brush (1) and the outer disk brush (3) rotate around a plane perpendicular to the coke oven battery bench. The rotation axis of the rolling brush (2) rotates around a plane parallel to the coke oven battery bench. Comparing with the prior art, (1) the coke oven battery bench cleaning apparatus eliminates the need for a worker to clean the bench where he is exposed to adverse environmental conditions while ensures the coke-holding-back machine working, for the design of the apparatus is more humanizing and convenient for use; (2) the automatic level of equipments is increased as the cleaning apparatus being provided as an assistant equipment; (3) the design of the apparatus is environmental friendly as the residual cokes and coarse particles at the corner of the bottoms of the coke oven body and the track can be cleaned with the apparatus.

Classes IPC  ?

  • C10B 45/00 - Autres parties constitutives
  • E01H 1/05 - Appareils de brossage à brosses entraînées mécaniquement

4.

DOUBLE MAIN GIRDER AND MULTI HANGING POINT CRANE

      
Numéro d'application CN2007003423
Numéro de publication 2009/003331
Statut Délivré - en vigueur
Date de dépôt 2007-12-03
Date de publication 2009-01-08
Propriétaire DALIAN HUARUI CO., LTD. (Chine)
Inventeur(s)
  • Song, Jiajing
  • Zou, Sheng
  • Gu, Min

Abrégé

A double girder and multi hanging point crane comprises main girders, a lifting mechanism, a translating mechanism (4) and an electric control system, characterized in that said main girders are double main girders (1,2) highly and lowly arranged, each main girder having variable sections and being high and narrow compound girders composed of three-box-typed main girders; the lifting mechanism is composed of multi sets of hoisting systems (3), each set of hoisting systems (3) respectively connected to and controlling multi hanging points and synchronously driving above all hanging points through the electric control system; a rope arranging mechanism is arranged at the hoisting systems (3), and a mono-connecting and multiplayer twisting rope system is adopted; the translating mechanism (4) is main girder bidirectionally self-translating mechanism arranged at the two ends of the lower main girder; the electric control system is an electric control system of multi hanging point crane hyperstatic system.

Classes IPC  ?

  • B66C 25/00 - Ponts roulants, portiques ou grues non prévus dans les groupes

5.

WIRE ROPE SPACE ANTI-INTERFERENCE ARRANGEMENT FOR CRANE WITH MULTIPLE HOISTING POINTS

      
Numéro d'application CN2007003426
Numéro de publication 2009/003332
Statut Délivré - en vigueur
Date de dépôt 2007-12-03
Date de publication 2009-01-08
Propriétaire DALIAN HUARUI CO., LTD. (Chine)
Inventeur(s)
  • Li, Weiyue
  • Gu, Min
  • Yin, Changhai

Abrégé

A wire rope space anti-interference arrangement for a crane with multiple hoisting points is disclosed. The hoister comprises a main girder (10), a movable pulley block (3), a fixed pulley block (5) and a hoister (1). Leading pulleys (2) are provided in the upper space of the upper cover board of the main girder (10). Hoister steadiers (7) with different height are provided at two ends of the cover board. Corresponding to the height of the hoister steadiers (7), the leading pulleys (2) are mounted at different height. Connecting lines are located between the vertical center lines of the hoister winding drums provided at two ends of the main girder (10) and the center lines of the respectively corresponding leading pulleys (2) of the hoister winding drums. A same small fleet anger (&agr;) is formed between the connecting lines and the center line of the main girder (10), corresponding to the fleet anger between the hoister (1) at the same end and the main girder (10). The two fleet angers between the hoisters (1) at two ends and the main girder (10) are opposite. The anti-interference arrangement is simple, its manufacture, installation and maintain is handy, its operation is of highperformance, safe and reliable. The arrangement is applied to the crane for hoisting the superheavy article such as drilling platform and so on.

Classes IPC  ?

  • B66C 13/00 - Autres caractéristiques de structure ou détails

6.

ELECTRIC CONTROL METHOD FOR CRANE WITH MULTIPLE HOISTED POINTS

      
Numéro d'application CN2007003427
Numéro de publication 2009/003333
Statut Délivré - en vigueur
Date de dépôt 2007-12-03
Date de publication 2009-01-08
Propriétaire DALIAN HUARUI CO., LTD. (Chine)
Inventeur(s)
  • Chen, Chengji
  • Bai, Yongxin
  • Yuan, Xin

Abrégé

An electric control method and its equipment for crane with multiple hoisted points, the control method includes as follows steps: a. ready mode, for detecting whether the high and low voltage power distribution system, main drive system, control system, etc, have failure or not; b. rope pre-tensioning mode, where every rising motor adopts torque control, offers torque given value, and makes sure if the rope is tensioned or not by the weighing sensor; c. suspending stop mode, every rising motor adopts speed control, the controller sets motor torque amplitude limiting value, performs loading sling, works out the centroid place of sling object; d. associated hoisting mode, every rising electromotor adopts speed control, the torque amplitude limiting of motor is the same as the suspending stop mode, ever and again monitoring and amends to keep the sling object balanced hoisting. The electric control means improves automatic control level, task efficiency, reduces misplay of manual work. The technique can be used in various synchronization control cranes.

Classes IPC  ?

  • B66C 13/22 - Systèmes ou dispositifs de commande pour entraînement électrique

7.

CAR TIPPER OVERTURN CUSHIONING DEVICE

      
Numéro d'application CN2007003424
Numéro de publication 2008/095371
Statut Délivré - en vigueur
Date de dépôt 2007-12-03
Date de publication 2008-08-14
Propriétaire DALIAN HUARUI CO., LTD. (Chine)
Inventeur(s)
  • Wang, Jinfu
  • Li, Yimin
  • Sun, Tengxu

Abrégé

A car tipper overturn cushioning device comprises buffer I (1), buffer II (2), the two are respectively fixed on outside of rotor end ring (4), wherein it also comprises middle swing link (5) and buffer III (3), inside end of middle swing link (5) is hinged on end ring (4), buffer III (3) which is fixed on end ring (4) and buffer I (1) are separately set on two sides of outside end of middle swing link (5). The cushioning device is simply-structured, safe and reliable to use, it does not only solve present problems of cushioning device, meanwhile, it is far propitious to regular service and maintenance of the device, prolongs usage time of the device, so as to make it more competitive.

Classes IPC  ?

  • B65G 67/48 - Basculeurs de véhicules
  • B65G 67/02 - Chargement ou déchargement des véhicules terrestres

8.

A TWO-END COKE CHUTE COLLECTING APPARATUS OF COKE PUSHER

      
Numéro d'application CN2006000221
Numéro de publication 2007/030984
Statut Délivré - en vigueur
Date de dépôt 2006-02-14
Date de publication 2007-03-22
Propriétaire DALIAN HUARUI CO., LTD. (Chine)
Inventeur(s) Liu, Hua Yu

Abrégé

The utility model relates to a coke discharging apparatus of coke oven, especially a coke pusher of a horizontal carbonization chamber. The two-end coke chute collecting apparatus includes a driving mechanism, a repairing operation platform, a coke hopper, a guard board, a slide chute and a safeguard rail. The slide chute and the repairing operation platform are fixed together. The driving mechanism is mounted on the repairing operation platform. The slide chute is moved back and forth by the driving mechanism. The guard board is on the top of the slide chute and the hopper is at the bottom of the slide chute. When the slide chute moves forward, it passes through the safeguard rail and gets to the place where the two-end coke located. When the slide chute moves backward, the two-end coke will be scraped to the hopper by the guard board. There is an exit at the bottom of the hopper. The exit is opened regularly by a hydraulic system and the two-end coke is dropped into a collector. The apparatus allows a safeguard rail fitted on the machine side. Therefore the operation is complied with the security act and the need for safety production is satisfied. At the same time, the two-end coke is disposed and facility abrasion is decreased.

Classes IPC  ?

  • C10B 33/08 - Pousseurs, p. ex. défourneuses
  • C10B 45/00 - Autres parties constitutives
  • C10B 33/14 - Glissières à coke
  • C10B 33/00 - Dispositifs de déchargement pour fours à cokeGlissières à coke

9.

A DUST REMOVING COKE GUIDE CAR

      
Numéro d'application CN2006000222
Numéro de publication 2007/030985
Statut Délivré - en vigueur
Date de dépôt 2006-02-14
Date de publication 2007-03-22
Propriétaire DALIAN HUARUI CO., LTD. (Chine)
Inventeur(s) Wang, Guanghui

Abrégé

The utility model relates to a feed charging and discharging apparatus of coke oven, especially relates to a dust removing coke guide vehicle used in horizontal carbonization chamber. The coke guide vehicle includes steel framework, running mechanism, coke guide device, door cleaning device and two-ends coke disposal apparatus, characterized in that a door lifting and door jamb cleaning apparatus is mounted on the steel framework. The said door lifting and door jamb cleaning apparatus comprise coke oven door lifting device and coke oven door jamb cleaning device and rotation device, wherein the door lifting device and the door jamb cleaning device are arranged on said framework at an angle of 90°. On the steel framework above the coke guide device and near the coke oven side there is a moving framework of smoke collection on cokery mouth. Adding a moving framework of smoke collection on cokery mouth can realize simultaneous collection of smoke from coke at cokery mouth and coke separated from the oven, which can obtain a good dust removing effect. Integrating the door lifting device and the door jamb cleaning device together provides compact structure for the coke guide vehicle. It helps to finish the operation of the carbonization chamber with one hole at two positions, and saves operation time. Two-ends coke disposal apparatus can automatically dispose the end coke generated from coke guide, door cleaning and door jamb cleaning, which can reduce the manpower.

Classes IPC  ?