CN215148858U

CN215148858U - Clamping and fastening device for assembling gear box

Info

Publication number: CN215148858U
Application number: CN202121397365.4U
Authority: CN
Inventors: 季忠智; 周宏�; 王凯丽; 张畅; 刘天聪
Original assignee: Dalian Dingli Rail Transit Equipment Co ltd
Current assignee: Dalian Dingli Rail Transit Equipment Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-14
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a clamping and fastening device for assembling a gear box, which relates to the technical field of gear box assembly and comprises a workbench, wherein one side of the upper surface of the workbench is provided with a motor, the output end of the motor is coaxially provided with a transmission shaft, one end of the transmission shaft is fixedly provided with a master gear, the surface of the master gear is meshed with two groups of slave gears, one sides of the two groups of slave gears are fixedly connected with lead screws, the surface of each lead screw is sleeved with a movable block in a sliding way, the surface of each movable block is fixedly connected with two groups of slide blocks, one side of each movable block is fixedly connected with a clamp plate, one side of the upper surface of the workbench, which is close to the motor, is fixedly connected with a protective cover, the clamping and fastening device for assembling the gear box drives the two groups of clamp plates to be close to or separate through the arrangement of the structures of the workbench, the motor, the transmission shaft, the master gear, the slave gears, the lead screws, the movable blocks, the fixed frames and the fixed frames, the fixed frame is matched with the sliding groove and the sliding block, so that the stability of the movement process of the clamping plate is improved.

Description

Clamping and fastening device for assembling gear box

Technical Field

The utility model relates to a gear box assembly technical field specifically is a gear box assembly is with centre gripping fastener.

Background

Gearboxes are used in a wide range of applications, for example in wind power installations, where gearboxes are an important mechanical component. The wind wheel is mainly used for transmitting power generated by the wind wheel under the action of wind power to the generator and enabling the generator to obtain corresponding rotating speed, the rotating speed of the wind wheel is usually very low and can not reach the rotating speed required by the power generation of the generator, and the rotating speed is realized by the speed increasing action of a gear pair of a gear box, so the gear box is also called as a speed increasing box.

The gear box is the important component part of most mechanical equipment, and it is used for accurate and stable transmission of power, and when the gear box was assembled, traditional equipment mode was many people's assistance-assist cooperation, has increased labour cost, and consuming time longer, and work efficiency is lower.

Disclosure of Invention

Solves the technical problem

Not enough to prior art, the utility model provides a gear box assembly is with centre gripping fastener has solved the problem that proposes in the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the automatic gear shifting device comprises a workbench, one side of workstation upper surface is provided with the motor, the output coaxial arrangement of motor has the transmission shaft, the one end fixed mounting of transmission shaft has the master gear, the surface meshing of master gear has two sets ofly from the gear, and is two sets of from the equal fixedly connected with lead screw in one side of gear, the smooth cover of joining in marriage in surface of lead screw is equipped with the movable block, two sets of sliders of fixed surface connection of movable block, one side fixedly connected with splint of movable block, one side of workstation upper surface is close to one side fixedly connected with protection casing of motor, the equal fixedly connected with mount in both sides of protection casing.

Optionally, the storage box is movably connected to the two front sides of the workbench, and the pull handle is fixedly connected to one side of the storage box, so that maintenance tools can be conveniently placed by personnel, and the working efficiency of the personnel is improved.

Optionally, the surface of the motor is fixedly connected with a motor base, and the motor base is fixedly installed on one side of the upper surface of the workbench through a fixing bolt, so that the motor is convenient for workers to disassemble and assemble.

Optionally, the two sets of the slave gears are symmetrically arranged on two sides of the transmission shaft by taking the transmission shaft as a symmetry axis, so that the master gear drives the two slave gears to rotate at the same time, the working efficiency is improved, and the energy consumption is reduced.

Optionally, the two lead screws are assembled with the protective cover and the fixing frame into a whole through the bearing, a positive thread section is arranged on the surface of one lead screw, and a negative thread section is arranged on the surface of the other lead screw, so that the movable block can be conveniently driven to slide on the surface of the lead screw.

Optionally, the inner top wall and the inner bottom wall of the fixing frame are both provided with sliding grooves, and the sliding grooves are matched with the sliding blocks.

Optionally, the two sliding blocks are respectively sleeved in the sliding groove in a sliding manner, and the sliding blocks and the sliding groove are both in a T shape, so that the stability of the clamping plate in the movement process is improved.

Optionally, the upper surface of the protective cover covers the cover plate, the surface of the cover plate is in threaded connection with a fixing bolt, and one end of the fixing bolt penetrating through the cover plate abuts against the inner wall of the protective cover, so that the protective cover is convenient for personnel to detach, and the main gear and the slave gear are maintained and filled with lubricating oil and the like.

Advantageous effects

The utility model provides a gear box assembly is with centre gripping fastener possesses following beneficial effect:

this centre gripping fastener is used in gear box assembly, through the workstation, including a motor, an end cap, a controller, and a cover plate, the transmission shaft, the master gear, from the gear, the lead screw, the movable block, the slider, splint, the setting of protection casing and mount isotructure, motor work drives transmission shaft and master gear rotation, thereby the meshing drives the lead screw rotation from the gear, two sets of splint of lead screw drive are close to or part, thereby make things convenient for high efficiency's centre gripping gear box, mount cooperation spout and slider have improved the stability of splint motion process, the storing box is convenient for place maintenance tool, thereby improve personnel's work efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of a second structural configuration of the present invention;

FIG. 3 is a schematic structural view of the protective cover and the components of the present invention;

FIG. 4 is a schematic structural view of the fixing frame and the components of the present invention;

fig. 5 is an assembly view of the master gear and the slave gear of the present invention.

In the figure: 1-workbench, 2-motor, 3-transmission shaft, 4-main gear, 5-driven gear, 6-lead screw, 7-movable block, 8-slide block, 9-clamp plate, 10-protective cover, 11-fixed frame, 12-storage box, 13-chute and 14-cover plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a centre gripping fastener is used in gear box assembly, comprises a workbench 1, one side of 1 upper surface of workstation is provided with motor 2, motor 2's output coaxial arrangement has transmission shaft 3, the one end fixed mounting of transmission shaft 3 has master gear 4, master gear 4's surface toothing has two sets of gears 5 of following, two sets of equal fixedly connected with lead screw 6 in one side from gear 5, the smooth cover of joining in marriage in surface of lead screw 6 is equipped with movable block 7, the two sets of sliders 8 of fixed surface of movable block 7 are connected with, one side fixedly connected with splint 9 of movable block 7, one side of 1 upper surface of workstation is close to one side fixedly connected with protection casing 10 of motor 2, the equal fixedly connected with mount 11 in both sides of protection casing 10.

The inner top wall and the inner bottom wall of the fixing frame 11 are both provided with sliding grooves 13, the sliding grooves 13 are matched with the sliding blocks 8, the two sliding blocks 8 are respectively sleeved in the sliding grooves 13 in a sliding mode, the shapes of the sliding blocks 8 and the sliding grooves 13 are both T-shaped, so that the stability of the movement process of the clamping plate 9 is improved, the upper surface of the protective cover 10 is covered with a cover plate 14, the surface of the cover plate 14 is in threaded connection with a fixing bolt, the fixing bolt penetrates one end of the cover plate 14 to be tightly abutted to the inner wall of the protective cover 10, so that the disassembly of personnel is convenient, the main gear 4 and the slave gears 5 are maintained and are filled with lubricating oil and the like, the surface of the motor 2 is fixedly connected with a motor base, the motor base is fixedly arranged on one side of the upper surface of the workbench 1 through the fixing bolt, so that the personnel can conveniently disassemble and assemble the motor 2, the two sets of slave gears 5 are symmetrically arranged on two sides of the transmission shaft 3 by taking the transmission shaft 3 as a symmetry axis, so that the main gear 4 simultaneously drives the two slave gears 5 to rotate, when work efficiency improves, reduced the energy resource consumption, two lead screws 6 all have seted up the positive thread section through bearing and protection casing 10 and mount 11 assembly one of them lead screw 6's of an organic whole surface, and the negative thread section has been seted up on the surface of another lead screw 6 to conveniently drive movable block 7 and slide on the surface of lead screw 6.

In conclusion, in the clamping and fastening device for assembling the gear box, when the device is used, a person places the gear box to be assembled on the workbench 1, the motor 2 works to drive the transmission shaft 3 and the main gear 4 to rotate, so that the driven gear 5 is meshed with the lead screws 6 to drive the lead screws 6 to rotate, the two lead screws 6 drive the two groups of movable blocks 7 to drive the clamping plates 9 to approach or separate, so that the gear box is clamped or loosened quickly and efficiently, the sliding grooves 13 and the sliding blocks 8 are matched with each other to keep the movable blocks 7 and the sliding blocks 8 in a balanced state during movement, the stability of the movement process of the clamping plates 9 is improved, the storage box 12 is convenient for placing maintenance tools, so that the working efficiency of the person is improved, one end of the fixing bolt penetrating through the cover plate 14 abuts against the inner wall of the protective cover 10, so that the person can conveniently disassemble, the fixing bolt on the surface of the cover plate 14 is opened to open the protective cover 10, and maintain the main gear 4 and the driven gear 5, lubricating oil and the like are filled, so that the service life of the device is prolonged.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

The electrical components appearing in the document are all electrically connected with an external master controller and 220V mains supply, and the master controller can be a conventional known device controlled by a computer and the like, all electrical components in the present case are connected with a power supply matched with the electrical components through a lead by a person in the art, and an appropriate controller is selected according to actual conditions to meet control requirements.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a centre gripping fastener is used in gear box assembly, includes workstation (1), its characterized in that: one side of workstation (1) upper surface is provided with motor (2), the output coaxial arrangement of motor (2) has transmission shaft (3), the one end fixed mounting of transmission shaft (3) has master gear (4), the surface meshing of master gear (4) has two sets of follow gear (5), and is two sets of follow the equal fixedly connected with lead screw (6) in one side of gear (5), the smooth cover of joining in marriage in surface of lead screw (6) is equipped with movable block (7), the two sets of slider (8) of fixed surface connection of movable block (7), one side fixedly connected with splint (9) of movable block (7), one side of workstation (1) upper surface is close to one side fixedly connected with protection casing (10) of motor (2), the equal fixedly connected with mount (11) in both sides of protection casing (10).

2. The clamping and fastening device for assembling a gear box according to claim 1, wherein: the two sides of the front surface of the workbench (1) are movably connected with storage boxes (12), and one side of each storage box (12) is fixedly connected with a pull handle.

3. The clamping and fastening device for assembling a gear box according to claim 1, wherein: the surface of the motor (2) is fixedly connected with a motor base, and the motor base is fixedly installed on one side of the upper surface of the workbench (1) through a fixing bolt.

4. The clamping and fastening device for assembling a gear box according to claim 1, wherein: the two sets of the driven gears (5) are symmetrically arranged on two sides of the transmission shaft (3) by taking the transmission shaft (3) as a symmetry axis.

5. The clamping and fastening device for assembling a gear box according to claim 1, wherein: the two screw rods (6) are assembled into a whole with the protective cover (10) and the fixing frame (11) through bearings, a positive thread section is arranged on the surface of one of the screw rods (6), and a negative thread section is arranged on the surface of the other screw rod (6).

6. The clamping and fastening device for assembling a gear box according to claim 5, wherein: and the inner top wall and the inner bottom wall of the fixed frame (11) are both provided with sliding grooves (13), and the sliding grooves (13) are matched with the sliding blocks (8).

7. The clamping and fastening device for assembling the gear box as claimed in claim 6, wherein: the two sliding blocks (8) are respectively sleeved in the sliding groove (13) in a sliding mode, and the sliding blocks (8) and the sliding groove (13) are both T-shaped.

8. The clamping and fastening device for assembling a gear box according to claim 5, wherein: the upper surface of the protective cover (10) is covered with a cover plate (14), the surface of the cover plate (14) is in threaded connection with a fixing bolt, and one end of the fixing bolt penetrating through the cover plate (14) abuts against the inner wall of the protective cover (10).