CN217453672U

CN217453672U - Gear box convenient to disassemble

Info

Publication number: CN217453672U
Application number: CN202122828809.1U
Authority: CN
Inventors: 张昶明; 张文健
Original assignee: Changzhou Wenda Gearbox Manufacturing Co ltd
Current assignee: Changzhou Wenda Gearbox Manufacturing Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-09-20
Anticipated expiration: 2031-11-18

Abstract

The utility model belongs to the field of gear boxes, in particular to a gear box convenient to disassemble, which comprises an upper shell plate; a lower shell plate is arranged on the lower side of the upper shell plate, and a supporting plate is fixedly connected to the lower side of the lower shell plate; a base is arranged on the lower side of the supporting plate, and quick assembling and disassembling mechanisms are arranged at two ends of the upper shell plate; the quick disassembling and assembling mechanism comprises plug boards, a clamping unit, a pushing unit, a limiting plate and balls, and the lower sides of two ends of the upper shell plate are fixedly connected with the plug boards; the lower end of the plug board is inserted into the lower shell board, and the middle end of the plug board is provided with a clamping unit; a pushing unit is arranged on the lower side of the clamping unit, and a limiting plate is inserted into the middle end of the pushing unit; two sides of the limiting plate are fixedly connected to the lower shell plate, and the outer side of the limiting plate is attached with the balls; one end of the ball, which is far away from the limiting plate, is inserted into the pushing unit; through setting up quick assembly disassembly mechanism, when making the installation of epitheca board and inferior valve board, it is more simple convenient, save dismouting step and time, promote dismouting efficiency.

Description

Gear box convenient to disassemble

Technical Field

The utility model relates to a gear box field specifically is convenient for dismantle formula gear box.

Background

In some large mechanical devices, a gearbox is used to adjust the torque.

The gear box realizes the adjustment of torque through the meshing of a plurality of groups of gears, is usually applied to a crane and a conveyor, and when the gear box is installed, a plurality of groups of gears are firstly placed in the box body, and then the box body is fixed by using bolts.

When the gear box is installed, bolts are usually used for fixing, firstly, two shells of the gear box are attached, then the bolts are manually screwed in, then the bolts are continuously screwed by using tools, the gear box is installed, when the gear box is dismantled, the bolts are firstly unscrewed by using tools, then the gear box is opened, and the whole installation and dismantling steps are complex, so that the disassembly and the assembly are inconvenient; therefore, the gear box convenient to disassemble is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, the inconvenient problem of gear box dismouting, the utility model provides a convenient to detach formula gear box.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a gear box convenient to disassemble, which comprises an upper shell plate; a lower shell plate is arranged on the lower side of the upper shell plate, and a supporting plate is fixedly connected to the lower side of the lower shell plate; a base is arranged on the lower side of the supporting plate, and quick assembling and disassembling mechanisms are arranged at two ends of the upper shell plate; the quick disassembling and assembling mechanism comprises plug boards, a clamping unit, a pushing unit, a limiting plate and balls, and the lower sides of two ends of the upper shell plate are fixedly connected with the plug boards; the lower end of the plug board is inserted into the lower shell board, and the middle end of the plug board is provided with a clamping unit; a pushing unit is arranged on the lower side of the clamping unit, and a limiting plate is inserted into the middle end of the pushing unit; two sides of the limiting plate are fixedly connected to the lower shell plate, and the outer side of the limiting plate is attached to the balls; the ball is kept away from the one end of limiting plate and is inserted and establish in promoting the unit, through setting up quick assembly disassembly mechanism, when making the installation of epitheca board and inferior valve board, and is more simple convenient, saves dismouting step and time, promotes dismouting efficiency.

Preferably, a protection mechanism is arranged on the lower side of the supporting plate and comprises a limiting unit, a second spring and a buffering unit; the lower sides of the two ends of the supporting plate are provided with limiting units, and the lower ends of the limiting units are inserted in the base; the middle end of the lower side of the supporting plate is fixedly connected with a second spring, and the lower end of the second spring is fixedly connected in the base; the middle end of the lower side of the supporting plate is provided with the buffering unit, and the gear set in the gear box is buffered and protected by arranging the protection mechanism when the gear box is impacted by a foreign object, so that the gear set is prevented from deviating due to impact and affecting subsequent operation.

Preferably, the clamping unit comprises a clamping plate and a first spring, and the clamping plate is inserted into the middle end of the inserting plate; one side that the picture peg was kept away from to the cardboard links firmly first spring, and the one end that the cardboard was kept away from to first spring links firmly on the shell plate down, and through setting up cardboard and first spring, it is spacing to be convenient for to the picture peg block.

Preferably, the pushing unit comprises a moving plate and a pushing plate, and the lower side of the clamping plate is fixedly connected with the moving plate; the movable plate downside links firmly the push pedal, and the push pedal middle-end inserts and establish the limiting plate, through setting up movable plate and push pedal, promotes the push pedal and drives the movable plate removal when being convenient for the later stage to demolish, and the movable plate synchronous drive cardboard is inserted and is established in the time casing inboard.

Preferably, the limiting unit comprises a limiting rod and a sliding block, and the lower sides of the two ends of the supporting plate are fixedly connected with the limiting rod; the lower end of the limiting rod is inserted in the base, and the lower end of the limiting rod is fixedly connected with the sliding block; the one end that the gag lever post was kept away from to the slider slides in the base, through setting up gag lever post and slider, is convenient for carry on spacingly when moving down the backup pad.

Preferably, the buffer unit comprises a pressing plate and a rubber block, and the middle end of the lower side of the supporting plate is fixedly connected with the pressing plate; according to the clamp, the rubber block is arranged on the lower side of the pressing plate, the lower side of the rubber block is fixedly connected to the base, and the supporting plate is convenient to buffer through the arrangement of the pressing plate and the rubber block.

The utility model discloses an useful part lies in:

1. the utility model discloses a quick assembly disassembly mechanism, make epitheca board and inferior valve board when the installation, laminate epitheca board and inferior valve board earlier, the epitheca board drives the picture peg and inserts and establishes to extrude screens unit in the inferior valve board, after the picture peg was inserted and is established, screens unit inserts and establishes in the picture peg, fix epitheca board and inferior valve board, when later stage is demolishd, extrude and promote the unit, make and promote the unit and pull out the picture peg with screens unit under the assistance of limiting plate and ball, stimulate the epitheca board afterwards, make epitheca board and inferior valve board separate, and then be convenient for carry out quick assembly disassembly to epitheca board and inferior valve board;

2. the utility model discloses a set up protection machanism, when making the gear in the gear box receive the striking at the moving in-process, the inferior valve board moves the backup pad and compresses the second spring under spacing unit's assistance, cushions through the elastic potential energy of second spring, uses the buffer unit to protect when the backup pad moves down, and then is convenient for protect the inside gear of gear box.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a left side view of the first embodiment;

FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;

FIG. 3 is a schematic diagram of a structure shown in FIG. 2 according to a first embodiment;

FIG. 4 is a schematic diagram of a structure at B in FIG. 2 according to the first embodiment;

FIG. 5 is a schematic cross-sectional front view illustrating a second embodiment of the present invention;

fig. 6 is a schematic structural diagram of the second embodiment at the position C in fig. 5.

In the figure: 110. an upper shell plate; 120. a lower shell plate; 130. a support plate; 140. a base; 210. inserting plates; 220. clamping a plate; 230. a first spring; 240. moving the plate; 250. pushing the plate; 260. a limiting plate; 270. a ball bearing; 280. a rubber pad; 310. a limiting rod; 320. a slider; 330. a second spring; 340. a pressing plate; 350. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, the gear box includes an upper shell 110; a lower shell plate 120 is arranged on the lower side of the upper shell plate 110, and a support plate 130 is fixedly connected to the lower side of the lower shell plate 120; a base 140 is arranged at the lower side of the supporting plate 130, and a quick-dismounting mechanism is arranged at the two ends of the upper shell plate 110; the quick disassembling and assembling mechanism comprises an inserting plate 210, a clamping unit, a pushing unit, a limiting plate 260 and a ball 270, and the inserting plate 210 is fixedly connected to the lower sides of the two ends of the upper shell plate 110; the lower end of the plug board 210 is inserted into the lower shell board 120, and the middle end of the plug board 210 is provided with a clamping unit; a pushing unit is arranged at the lower side of the clamping unit, and the middle end of the pushing unit is inserted into a limit plate 260; two sides of the limit plate 260 are fixedly connected to the lower shell plate 120, and the outer side of the limit plate 260 is attached to the ball 270; one end of the ball 270, which is far away from the limit plate 260, is inserted into the pushing unit; during operation, go up shell board 110 and shell board 120 when the installation, earlier with last shell board 110 and the laminating of shell board 120, go up shell board 110 and drive picture peg 210 and insert and establish extrusion screens unit in the shell board 120, after picture peg 210 inserts and establishes, the screens unit is inserted and is established in the picture peg 210, fix last shell board 110 and shell board 120, when the later stage is demolishd, the extrusion promotes the unit, make the promotion unit pull out picture peg 210 with the screens unit under limiting plate 260 and ball 270's assistance, stimulate shell board 110 afterwards, make go up shell board 110 and shell board 120 separation, through setting up quick assembly disassembly mechanism, when making go up shell board 110 and shell board 120 installation, it is more simple and convenient, save dismouting step and time, promote dismouting efficiency.

A protection mechanism is arranged on the lower side of the support plate 130, and the protection mechanism comprises a limiting unit, a second spring 330 and a buffer unit; the lower sides of the two ends of the supporting plate 130 are provided with limiting units, and the lower ends of the limiting units are inserted into the base 140; the middle end of the lower side of the support plate 130 is fixedly connected with a second spring 330, and the lower end of the second spring 330 is fixedly connected in the base 140; a buffer unit is arranged at the middle end of the lower side of the supporting plate 130; when the gearbox is in operation, when gears in the gearbox are impacted in the operation process, the lower shell plate 120 drives the supporting plate 130 to compress the second spring 330 under the assistance of the limiting unit, the supporting plate is buffered through the elastic potential energy of the second spring 330, the supporting plate 130 is protected by the buffering unit when moving downwards, and by arranging the protection mechanism, when the gearbox is impacted by foreign objects, the gear set in the gearbox is buffered and protected, so that the gear set is prevented from being deviated due to impact to influence on subsequent operation.

The clamping unit comprises a clamping plate 220 and a first spring 230, and the clamping plate 220 is inserted into the middle end of the inserting plate 210; one side of the clamping plate 220, which is far away from the inserting plate 210, is fixedly connected with a first spring 230, and one end of the first spring 230, which is far away from the clamping plate 220, is fixedly connected to the lower shell plate 120; during operation, the inserting plate 210 extrudes the clamping plate 220 when inserted, so that the clamping plate 220 is inserted into the lower shell 120 to compress the first spring 230, after the inserting plate 210 is inserted, the first spring 230 pushes the clamping plate 220 to be inserted into the inserting plate 210, the inserting plate 210 is fixed, and the clamping plate 220 and the first spring 230 are arranged to facilitate the clamping and limiting of the inserting plate 210.

The pushing unit comprises a moving plate 240 and a push plate 250, and the moving plate 240 is fixedly connected to the lower side of the clamping plate 220; the lower side of the moving plate 240 is fixedly connected with the push plate 250, and the middle end of the push plate 250 is inserted into the limit plate 260; when the movable plate 240 and the push plate 250 are arranged, the push plate 250 is pushed to drive the movable plate 240 to move, so that the movable plate 240 and the push plate 250 are convenient to move when the movable plate 240 and the push plate 250 are removed in the later period, and the movable plate 240 synchronously drives the clamping plate 220 to be inserted into the lower shell plate 120.

The limiting unit comprises a limiting rod 310 and a sliding block 320, and the lower sides of the two ends of the supporting plate 130 are fixedly connected with the limiting rod 310; the lower end of the limiting rod 310 is inserted into the base 140, and the lower end of the limiting rod 310 is fixedly connected with the sliding block 320; one end of the sliding block 320 far away from the limiting rod 310 slides in the base 140; when the gearbox is impacted by external force, the lower shell plate 120 drives the supporting plate 130 to compress the second spring 330 under the limiting of the limiting rod 310 and the sliding block 320, and the limiting rod 310 and the sliding block 320 are arranged, so that the supporting plate 130 is limited when moving downwards.

The buffer unit comprises a pressing plate 340 and a rubber block 350, and the middle end of the lower side of the supporting plate 130 is fixedly connected with the pressing plate 340; the rubber block 350 is arranged on the lower side of the pressing plate 340, and the lower side of the rubber block 350 is fixedly connected to the base 140; during operation, backup pad 130 moves down and drives in step and press pressure board 340 striking block rubber 350, protects the gear train in epitheca board 110 and the inferior valve board 120 through second spring 330 and block rubber 350, presses pressure board 340 and block rubber 350 through the setting, is convenient for cushion backup pad 130.

Example two

Referring to fig. 5-6, in the first comparative example, as another embodiment of the present invention, a rubber pad 280 is attached to the outer side of the card board 220, and a side of the rubber pad 280 away from the card board 220 is fixedly connected to the plug board 210; in operation, when the card board 220 is inserted into the inserting plate 210, the inserting plate 210 impacts the rubber pad 280, and the inserting plate 210 is buffered by the rubber pad 280.

In the working principle, when the upper shell plate 110 and the lower shell plate 120 are installed, the upper shell plate 110 is placed on the lower shell plate 120, and the upper shell plate 110 drives the inserting plate 210 to be inserted into the lower shell plate 120. When the inserting plate 210 is inserted, the clamping plate 220 is pressed, the clamping plate 220 is inserted into the lower shell plate 120 to compress the first spring 230, after the inserting plate 210 is inserted, the first spring 230 pushes the clamping plate 220 to be inserted into the inserting plate 210 to fix the inserting plate 210, when the inserting plate is removed in a later period, the push plate 250 is pushed to drive the moving plate 240 to move, the moving plate 240 drives the clamping plate 220 to be inserted into the lower shell plate 120 to compress the first spring 230 under the assistance of the limiting plate 260 and the balls 270, when the clamping plate 220 is pulled out of the inserting plate 210, the upper shell plate 110 is pulled to drive the inserting plate 210 to pull out the lower shell plate 120, and then the push plate 250 is released, so that the clamping plate 220, the first spring 230, the moving plate 240 and the push plate 250 recover the original working state.

When the gearbox is impacted by external force, the lower shell plate 120 drives the supporting plate 130 to compress the second spring 330 under the limiting of the limiting rod 310 and the sliding block 320, the supporting plate 130 synchronously drives the pressing plate 340 to impact the rubber block 350 when moving downwards, and the gear set in the upper shell plate 110 and the lower shell plate 120 is protected by the second spring 330 and the rubber block 350.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Convenient to detach formula gear box, its characterized in that: comprises an upper shell plate (110); a lower shell plate (120) is arranged on the lower side of the upper shell plate (110), and a support plate (130) is fixedly connected to the lower side of the lower shell plate (120); a base (140) is arranged on the lower side of the supporting plate (130), and quick disassembly and assembly mechanisms are arranged at two ends of the upper shell plate (110);

the quick disassembly and assembly mechanism comprises a plug board (210), a clamping unit, a pushing unit, a limiting board (260) and a ball (270), and the lower sides of the two ends of the upper shell plate (110) are fixedly connected with the plug board (210); the lower end of the inserting plate (210) is inserted into the lower shell plate (120), and the middle end of the inserting plate (210) is provided with a clamping unit; a pushing unit is arranged at the lower side of the clamping unit, and a limiting plate (260) is inserted at the middle end of the pushing unit; two sides of the limiting plate (260) are fixedly connected to the lower shell plate (120), and the outer side of the limiting plate (260) is attached to the ball (270); one end, far away from the limiting plate (260), of the ball (270) is inserted into the pushing unit.

2. The easy disconnect gearbox of claim 1, wherein: a protection mechanism is arranged on the lower side of the supporting plate (130), and the protection mechanism comprises a limiting unit, a second spring (330) and a buffer unit; limiting units are arranged on the lower sides of the two ends of the supporting plate (130), and the lower ends of the limiting units are inserted into the base (140); the middle end of the lower side of the supporting plate (130) is fixedly connected with a second spring (330), and the lower end of the second spring (330) is fixedly connected in the base (140); the middle end of the lower side of the supporting plate (130) is provided with a buffer unit.

3. The easy disconnect gearbox of claim 1, wherein: the clamping unit comprises a clamping plate (220) and a first spring (230), and the clamping plate (220) is inserted into the middle end of the inserting plate (210); one side of the clamping plate (220) far away from the inserting plate (210) is fixedly connected with a first spring (230), and one end of the first spring (230) far away from the clamping plate (220) is fixedly connected to the lower shell plate (120).

4. The easy disconnect gearbox of claim 1, wherein: the pushing unit comprises a moving plate (240) and a push plate (250), and the moving plate (240) is fixedly connected to the lower side of the clamping plate (220); the lower side of the moving plate (240) is fixedly connected with the push plate (250), and the middle end of the push plate (250) is inserted with the limit plate (260).

5. A knockdown gearbox as set forth in claim 2, wherein: the limiting unit comprises a limiting rod (310) and a sliding block (320), and the lower sides of the two ends of the supporting plate (130) are fixedly connected with the limiting rod (310); the lower end of the limiting rod (310) is inserted into the base (140), and the lower end of the limiting rod (310) is fixedly connected with the sliding block (320); one end of the sliding block (320) far away from the limiting rod (310) slides in the base (140).

6. The easy disconnect gearbox of claim 2, wherein: the buffer unit comprises a pressing plate (340) and a rubber block (350), and the middle end of the lower side of the supporting plate (130) is fixedly connected with the pressing plate (340); the lower side of the pressing plate (340) is provided with a rubber block (350), and the lower side of the rubber block (350) is fixedly connected to the base (140).