CN212180857U

CN212180857U - Aging cabinet

Info

Publication number: CN212180857U
Application number: CN202020679838.9U
Authority: CN
Inventors: 张子勤; 宋仕杰; 李刚良; 张春霞
Original assignee: Suzhou Pinzhan Electronic Technology Co ltd
Current assignee: Suzhou Pinzhan Electronic Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-18
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses an aging cabinet aims at solving the not hard up problem of chain. The key points of the technical scheme are as follows: including ageing cabinet body, the inside motor that is provided with of ageing cabinet, the driving shaft, the driven shaft, chain and a plurality of picture peg, the driving shaft is by motor drive, the cover is equipped with two drive sprocket on the driving shaft, the cover is equipped with two driven sprocket on the driven shaft, through chain drive between drive sprocket and the driven sprocket, picture peg fixed connection is on the chain, set up two connecting plates on the ageing cabinet body, fixedly connected with backup pad between two connecting plates, two fixed blocks of fixedly connected with in the backup pad, the cavity has been seted up on the fixed block, be provided with spring structure in the cavity, spring structure includes spring and slider, the one end fixedly connected with mounting panel one and mounting panel two of slider, fixedly connected with fixed axle between mounting panel one and the. The utility model discloses a chain adjusting device reaches the purpose that makes the chain can tighten always.

Description

Aging cabinet

Technical Field

The utility model relates to an ageing cabinet technical field, more specifically say, it relates to an ageing cabinet.

Background

At present, a common aging cabinet comprises a cabinet body and a chain transmission device which is arranged in the cabinet body and is provided with a plurality of test circuit boards, wherein the cabinet body is provided with a cabinet door for placing an aging product; the chain transmission device is used for transmitting the aging products. Through frequent and long-term use, the chain of the aging cabinet can be loosened, so that the chain transmission device swings to a larger extent in the operation process, and meanwhile, the abrasion to the chain and the chain wheel is increased.

Chinese patent No. CN202886410U discloses an aging cabinet, which comprises a cabinet body, wherein a cabinet door is arranged at the lower part of the front surface of the cabinet body, a chain wheel driven by a motor is arranged in the cabinet body, a chain driven by the chain wheel is used for lifting a plurality of insert plates, and an adjusting device for adjusting the height of the chain wheel is arranged on the cabinet body. Compared with the prior art, the utility model discloses a owing to set up adjusting device from the driving wheel device, when the chain appears not hard up because of frequent or long-term use, but convenient and fast adjusts chain in the ageing cabinet, and need not the dismouting chain of the great effort in order to adjust the chain tensile force, makes the maintenance of ageing cabinet more convenient.

The utility model discloses also provide a technical scheme solution chain appears not hard up problem because of long-term the use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an ageing cabinet reaches the purpose that makes the chain can tighten always through chain adjusting device.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an aging cabinet, includes the aging cabinet body, the upper portion of aging cabinet body is provided with two upper end fixed plates, the lower part of aging cabinet body is provided with two lower extreme fixed plates, aging cabinet inside is provided with motor, driving shaft, driven shaft, chain and a plurality of picture peg, the driving shaft by motor drive, the both ends of driving shaft rotate respectively to be connected on the lower extreme fixed plate, the cover is equipped with two driving sprocket on the driving shaft, the both ends of driven shaft rotate respectively to be connected on the upper end fixed plate, the cover is equipped with two driven sprocket on the driven shaft, driving sprocket with pass through between the driven sprocket chain drive, picture peg fixed connection is in on the chain, the inside adjusting device that is used for making the chain tighten that is provided with of chain, adjusting device includes two connecting plates, two connecting plates fixed connection respectively is in the middle part position of aging cabinet body, fixedly connected with backup pad between two connecting plates, two fixed blocks of fixedly connected with in the backup pad, the cavity has been seted up on the fixed block, be provided with spring structure in the cavity, spring structure includes the slider of spring, the one end fixed connection of spring is in the bottom of cavity, the other end of spring with slider fixed connection, the one end fixedly connected with mounting panel one and mounting panel two of slider, mounting panel one with the fixedly connected with fixed axle between the mounting panel two, the cover is equipped with the sprocket that tightens on the fixed axle.

By adopting the technical scheme, the motor is arranged to drive the driving shaft to rotate, the driving shaft is sleeved with two driving sprockets, the driven shaft is sleeved with two driven sprockets, the driving sprockets and the driven sprockets are driven by a chain, the driving shaft drives the two driving sprockets to rotate, the two driving sprockets drive the two driven sprockets to rotate by the chain, the inserting plate is fixedly connected to the chain, the chain moves endlessly along with the continuous rotation of the driving sprockets, the chain moves to drive the inserting plate to move, the two connecting plates are arranged, the supporting plate can be fixed between the two connecting plates, the supporting plate is fixedly connected with two fixing blocks, a cavity is formed in the fixing blocks, a spring and a sliding block are arranged in the cavity, the spring is in a compressed state, one end of the sliding block is provided with a tightening sprocket, the tightening sprocket can be meshed with, the chain becomes loose due to abrasion, and at the moment, the spring can release the elastic force to eject the sliding block out of the cavity, so that the tightening chain wheel is driven to prop against the chain, and the chain is tightened.

The utility model discloses further set up to: the two upper end fixing plates and the two lower end fixing plates respectively comprise a mounting hole, a bearing is arranged in the mounting hole, the outer ring of the bearing is fixedly connected with the inner wall of the mounting hole, and the two ends of the driving shaft and the driven shaft are inserted into the inner ring of the bearing.

Through adopting above-mentioned technical scheme, the setting of bearing can reduce the frictional force between driving shaft and driven shaft and the mounting hole, makes driving shaft and driven shaft rotate more smoothly, reduces the wearing and tearing of chain, postpones the time that the chain becomes lax.

The utility model discloses further set up to: the bearing is a deep groove ball bearing.

By adopting the technical scheme, the deep groove ball bearing is wide in application and low in manufacturing cost, and the manufacturing cost of the aging cabinet can be reduced.

The utility model discloses further set up to: the motor is connected with a coupler and a speed reducer, an output shaft of the motor is connected with an input shaft of the speed reducer through the coupler, and an output shaft of the speed reducer is connected with the driving shaft.

By adopting the technical scheme, the output shaft of the motor is connected with the input shaft of the speed reducer through the coupler, and the output shaft of the speed reducer is used for driving the driving shaft to rotate, so that after the speed reduction of the speed reducer, the driving shaft can be ensured to stably run in a low-speed state.

The utility model discloses further set up to: and a protective shell is arranged on the periphery of the motor.

Through adopting above-mentioned technical scheme, the protective housing sets up, can play the guard action to the motor.

The utility model discloses further set up to: a plurality of heat dissipation holes are formed in the protective shell.

Through adopting above-mentioned technical scheme, the setting of louvre can prevent that the motor from overheated and damaging.

The utility model discloses further set up to: the spring is internally provided with a telescopic rod, the telescopic rod comprises an outer tube and an inner tube, one end of the inner tube is fixedly connected to the sliding block, the outer tube is sleeved on the inner tube, and one end of the outer tube is fixedly connected to the bottom surface of the cavity.

Through adopting above-mentioned technical scheme, the setting of telescopic link can the protection spring, and when the slider moved to the bottom surface of cavity, the spring was compressed along with the motion of slider, and the inner tube is the indentation outer tube simultaneously, and when the power on the slider disappeared gradually, the spring slowly released elasticity, was ejecting with the slider, and the inner tube stretches out from the outer tube simultaneously.

The utility model discloses further set up to: the bottom surface of the aging cabinet is fixedly connected with a plurality of universal wheels.

Through adopting above-mentioned technical scheme, the setting of universal wheel makes the removal of ageing cabinet more convenient.

To sum up, the utility model discloses following beneficial effect has:

an aging cabinet comprises an aging cabinet body. The motor is arranged and can drive the driving shaft to rotate, two driving sprockets are sleeved on the driving shaft, two driven sprockets are sleeved on the driven shaft, the driving sprockets and the driven sprockets are driven by a chain, the driving shaft rotates to drive the two driving sprockets to rotate, the two driving sprockets drive the two driven sprockets to rotate by the chain, the inserting plate is fixedly connected to the chain, the driving sprockets continuously rotate along with the driving sprockets, the chain continuously moves, the chain moves to drive the inserting plate to move, the two connecting plates are arranged, the supporting plate can be fixed between the two connecting plates, the two fixing blocks are fixedly connected to the supporting plate, cavities are formed in the fixing blocks, springs and sliding blocks are arranged in the cavities, the springs are in a compressed state at the moment, one ends of the sliding blocks are provided with tightening sprockets, the tightening sprockets can be meshed with the chain, and, at the moment, the spring can release the elastic force to eject the sliding block out of the cavity, so that the tightening chain wheel is driven to prop against the chain, and the chain is tightened.

Drawings

Fig. 1 is a schematic structural view of the aging cabinet after the cabinet plate is removed, which is mainly used for showing the external structure of the aging cabinet;

FIG. 2 is an enlarged view of a portion A of FIG. 1, which is mainly used to show the internal structure of the adjusting device;

fig. 3 is the utility model relates to a structural schematic of the telescopic link of ageing cabinet, mainly used performance the utility model discloses an exterior structure of telescopic link.

In the figure: 1. an aging cabinet body; 2. an upper end fixing plate; 3. a lower end fixing plate; 4. a motor; 5. a drive shaft; 6. a driven shaft; 7. a chain; 8. inserting plates; 9. a drive sprocket; 10. a driven sprocket; 11. a connecting plate; 12. a support plate; 13. a fixed block; 14. a cavity; 15. a spring; 16. a slider; 17. tightening the chain wheel; 18. a bearing; 19. a telescopic rod; 20. an outer tube; 21. an inner tube; 22. a universal wheel.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

An aging cabinet, as shown in fig. 1 and 2, comprises an aging cabinet body 1, two upper end fixing plates 2 are welded on the upper portion of the aging cabinet body 1, two lower end fixing plates 3 are welded on the lower portion of the aging cabinet body 1, four universal wheels 22 are fixedly connected on the bottom surface of the aging cabinet through bolts and nuts, a motor 4, a driving shaft 5, a driven shaft 6, a chain 7 and a plurality of inserting plates 8 are arranged inside the aging cabinet, the motor 4 is connected with a coupler and a speed reducer, an output shaft of the motor 4 is connected with an input shaft of the speed reducer through the coupler, an output shaft of the speed reducer drives the driving shaft 5 through belt transmission, a protective shell is welded on the periphery of the motor 4, a plurality of heat dissipation holes are formed in the protective shell, two ends of the driving shaft 5 are respectively and rotatably connected to the lower end fixing plates, the cover is equipped with two driven sprocket 10 on the driven shaft 6, through the transmission of chain 7 between drive sprocket 9 and the driven

sprocket

10, 8 fixed connection of picture peg are on chain 7, the inside adjusting device who is used for making chain 7 tighten that is provided with of chain 7, adjusting device includes two connecting plates 11, two connecting plates 11 weld respectively at the middle part position of ageing cabinet body 1, fixedly connected with backup pad 12 between two connecting plates 11, through two fixed blocks 13 of bolt and nut fixedly connected with in the backup pad 12, cavity 14 has been seted up on the fixed block 13, be provided with the spring structure in the cavity 14, the spring structure includes the slider 16 of spring 15, the one end welding of spring 15 is in the bottom of cavity 14, the other end and the slider 16 welding of spring 15, the one end welding of slider 16 has mounting panel one and mounting panel two, the welding has the fixed axle between mounting panel one and.

As shown in fig. 1 and 3, the two upper end fixing plates 2 and the two lower end fixing plates 3 both include a mounting hole, a bearing 18 is arranged in the mounting hole, an outer ring of the bearing 18 is welded to an inner wall of the mounting hole, inner rings of the bearing 18 are inserted into both ends of the driving shaft 5 and the driven shaft 6, the bearing 18 is a deep groove ball bearing, a telescopic rod 19 is arranged in the spring 15, the telescopic rod 19 includes an outer tube 20 and an inner tube 21, one end of the inner tube 21 is welded to the slider 16, the outer tube 20 is sleeved on the inner tube 21, and one end of the outer tube 20 is welded to the.

The working principle is as follows: the motor 4 is arranged to drive the driving shaft 5 to rotate, two driving sprockets 9 are sleeved on the driving shaft 5, two driven sprockets 10 are sleeved on the driven shaft 6, the driving sprockets 9 and the driven sprockets 10 are driven by a chain 7, the driving shaft 5 rotates to drive the two driving sprockets 9 to rotate, the two driving sprockets 9 drive the two driven sprockets 10 to rotate by the chain 7, the inserting plate 8 is fixedly connected to the chain 7, the chain 7 continuously moves along with the continuous rotation of the driving sprockets 9, the chain 7 continuously moves to drive the inserting plate 8 to move, the two connecting plates 11 are arranged to enable the supporting plate 12 to be fixed between the two connecting plates 11, two fixing blocks 13 are fixedly connected to the supporting plate 12, a cavity 14 is formed in the fixing block 13, a spring 15 and a sliding block 16 are arranged in the cavity 14, the spring 15 is in a compressed state at the moment, and a, the tightening chain wheel 17 can be meshed with the chain 7, after the aging cabinet is used for a long time, the chain 7 becomes loose due to abrasion, at the moment, the spring 15 can release elasticity to eject the sliding block 16 out of the cavity 14, and therefore the tightening chain wheel 17 is driven to abut against the chain 7, and the chain 7 is tightened.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an aging cabinet, includes aging cabinet body (1), the upper portion of aging cabinet body (1) is provided with two upper end fixed plates (2), the lower part of aging cabinet body (1) is provided with two lower extreme fixed plates (3), the inside motor (4), driving shaft (5), driven shaft (6), chain (7) and a plurality of picture peg (8) of being provided with of aging cabinet, driving shaft (5) by motor (4) drive, the both ends of driving shaft (5) rotate respectively connect on lower extreme fixed plate (3), the cover is equipped with two driving sprocket (9) on driving shaft (5), the both ends of driven shaft (6) rotate respectively connect on upper end fixed plate (2), the cover is equipped with two driven sprocket (10) on driven shaft (6), driving sprocket (9) with pass through between driven sprocket (10) chain (7) transmission, picture peg (8) fixed connection be in on chain (7), its characterized in that: the chain (7) is internally provided with an adjusting device used for tightening the chain (7), the adjusting device comprises two connecting plates (11), the two connecting plates (11) are respectively and fixedly connected to the middle position of the aging cabinet body (1), a supporting plate (12) is fixedly connected between the two connecting plates (11), two fixed blocks (13) are fixedly connected to the supporting plate (12), a cavity (14) is formed in each fixed block (13), a spring structure is arranged in each cavity (14), the spring structure comprises a spring (15) and a sliding block (16), one end of each spring (15) is fixedly connected to the bottom of each cavity (14), the other end of each spring (15) is fixedly connected with the corresponding sliding block (16), one end of each sliding block (16) is fixedly connected with a first mounting plate and a second mounting plate, and a fixed shaft is fixedly connected between the first mounting plate and the second mounting plate, the fixed shaft is sleeved with a tightening chain wheel (17).

2. The aging cabinet of claim 1, wherein: two upper end fixed plate (2) and two all include a mounting hole on lower extreme fixed plate (3), be provided with bearing (18) in the mounting hole, the outer lane of bearing (18) with the inner wall fixed connection of mounting hole, driving shaft (5) with the both ends of driven shaft (6) all insert the inner circle of bearing (18).

3. The aging cabinet of claim 2, wherein: the bearing (18) is a deep groove ball bearing.

4. The aging cabinet of claim 1, wherein: the motor (4) is connected with a coupler and a speed reducer, an output shaft of the motor (4) is connected with an input shaft of the speed reducer through the coupler, and an output shaft of the speed reducer is connected with the driving shaft (5).

5. The aging cabinet of claim 1, wherein: and a protective shell is arranged on the periphery of the motor (4).

6. The aging cabinet of claim 5, wherein: a plurality of heat dissipation holes are formed in the protective shell.

7. The aging cabinet of claim 1, wherein: be provided with telescopic link (19) in spring (15), telescopic link (19) include outer tube (20) and inner tube (21), the one end fixed connection of inner tube (21) is in on slider (16), outer tube (20) cover is established on inner tube (21), the one end fixed connection of outer tube (20) is in the bottom surface of cavity (14).

8. The aging cabinet of claim 1, wherein: the bottom surface of the aging cabinet is fixedly connected with a plurality of universal wheels (22).