CN219341608U

CN219341608U - Lifting positioning device

Info

Publication number: CN219341608U
Application number: CN202320387682.0U
Authority: CN
Inventors: 欧计均; 翟惠玲
Original assignee: Guangdong Mechanical Technician College
Current assignee: Guangdong Mechanical Technician College
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-07-14
Anticipated expiration: 2033-03-03

Abstract

The application relates to new energy automobile makes technical field, specifically is a lifting positioning device, including the motor, still include: and (3) fixing plates: the fixed plate is provided with a transmission groove, a first transmission shaft and a second transmission shaft are rotationally connected in the transmission groove, the first transmission shaft and the second transmission shaft are in transmission connection through a transmission belt, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the side end of the fixed plate and is fixedly connected with the first transmission shaft; and (3) supporting plate: the supporting plate is fixedly connected with the conveyor belt; limiting plate: the limiting plate is provided with a limiting groove, and one end of the supporting plate, which is far away from the fixed plate, is connected in the limiting groove in a sliding way; limiting structure: the limit structure is installed to the one end that the fixed plate was kept away from to the layer board, and the device drives the conveyer belt through the motor and rotates, drives the layer board through the conveyer belt and reciprocates, realizes going up and down, and the motor can drive the layer board and go up and down to suitable position, fixes and spacing the layer board through limit structure and limiting plate simultaneously, has increased the stability of device.

Description

Lifting positioning device

Technical Field

The utility model relates to the technical field of new energy automobile manufacturing, in particular to a lifting positioning device.

Background

The manufacturing of new energy automobile is formed by a plurality of parts equipment, when the equipment new energy automobile, because of staff's height is different, is fit for the platform height of its work also different, consequently just need adjust work platform's height to adapt to different staff and use, this application discloses a lifting positioning device for adjust work platform's height and fix a position.

According to the utility model of patent publication No. CN214990097U, a secondary lifting device for a lifting platform comprises a lifting platform main body, wherein a guardrail is arranged on the lifting platform main body, a plurality of secondary lifting plates are arranged above the lifting platform main body, the bottoms of the secondary lifting plates are rotationally connected with a plurality of connecting rods, the end parts of the connecting rods are rotationally connected to the lifting platform main body, through holes are formed in the secondary lifting plates, positioning rods are arranged in the through holes, a plurality of slots are formed in the lifting platform main body, the positioning rods are movably inserted into the slots after passing through the through holes, and positioning columns matched with the guardrail are arranged on the secondary lifting plates.

Meanwhile, according to the vertical elevator device with guiding positioning disclosed by the utility model of the patent publication No. CN212687454U, the vertical elevator device with guiding positioning comprises a bottom plate and a cable rope, wherein the two sides of the top of the bottom plate are fixedly connected with supporting plates, the top of each supporting plate is fixedly connected with a transverse plate, the top of each transverse plate is fixedly connected with a machine case, the two sides of the inner cavity of each machine case are movably connected with a transmission shaft through bearings, the two sides of the surface of each transmission shaft are sleeved with a wire wheel, and the vertical elevator device with guiding positioning is jointly constructed through the arrangement of the bottom plate, the supporting plates, the transverse plates, the machine cases, the transmission shafts, the wire wheels, a power mechanism, the guide grooves, the guide blocks, the lifting plates, the lifting rings and the cable rope.

Although the two utility models can both play the lifting and positioning effects, the lifting and positioning of the lifting platform secondary lifting device is realized by mutually matching the positioning rod and the plurality of slots, so that the height is inconvenient to flexibly adjust, and meanwhile, the vertical lifting device with guiding positioning drives the bottom plate to lift and move through the cable, but the cable is easy to bend due to the relation of materials, so that the shaking of the bottom plate is easy to occur, and the working efficiency of staff can be affected to a certain extent.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a lifting positioning device, which aims to solve the problems that lifting adjustment is inconvenient and flexible and the device is unstable in the background technology.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a lifting positioning device, comprising a motor, further comprising: and (3) fixing plates: the fixed plate is provided with a transmission groove, a first transmission shaft and a second transmission shaft are rotationally connected to the transmission groove, the first transmission shaft and the second transmission shaft are in transmission connection through a transmission belt, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the side end of the fixed plate and is fixedly connected with the first transmission shaft; and (3) supporting plate: the supporting plate is fixedly connected with the conveyor belt; limiting plate: the limiting plate is provided with a limiting groove, and one end of the supporting plate, which is far away from the fixed plate, is connected in the limiting groove in a sliding way; limiting structure: and one end of the supporting plate, which is far away from the fixed plate, is provided with a limiting structure.

Through adopting above-mentioned technical scheme, the motor drives first transmission shaft and rotates, and first transmission shaft and second transmission shaft drive conveyer belt rotate, drive the layer board through the conveyer belt and remove, and the layer board is used for holding up the object to drive the object and go up and down, carry out spacingly to the one end of keeping away from the conveyer belt of layer board through limiting plate and limit structure, avoid the limiting plate slope to go on.

Optionally, limit structure includes horizontal pole and three guide arm, three equal fixed connection of guide arm is at the side of layer board, three guide slot has been seted up in the limiting plate, and three guide arm sliding connection respectively in the guide slot that corresponds, the one end that the layer board was kept away from to three guide arm respectively with horizontal pole fixed connection has still been seted up in the limiting plate straight flute, horizontal pole sliding connection is in the straight flute.

Through adopting above-mentioned technical scheme, slide in the straight flute through the horizontal pole and three guide arm slide respectively in the guide slot that corresponds and carry out spacingly to the layer board, avoid the layer board to take place skew or slope at the slip in-process.

Optionally, the screw hole has been seted up to the one end that the guide arm was kept away from to the horizontal pole, the buckle groove has been seted up on the limiting plate, sliding connection has the threaded rod in the buckle groove, threaded rod and screw hole threaded connection, the one end fixedly connected with fixed block that the screw hole was kept away from to the threaded rod.

Through adopting above-mentioned technical scheme, after accomplishing the lift to the layer board, fix the layer board through threaded rod and screw hole threaded connection.

Optionally, two insertion holes are formed in the side end of the limiting plate, a fixing hole is formed in the side end of the supporting plate, and a limiting column is connected between the fixing hole and the corresponding insertion hole.

Through adopting above-mentioned technical scheme, when the layer board removed to highest layer or lowest layer, insert through spacing post and insert the hole and fix the layer board and spacing, avoid the layer board to drop and cause the device to damage.

Optionally, the one end fixedly connected with that the drive slot has been seted up to the fixed plate goes up grip block and lower grip block, go up the grip block and all seted up the grip slot on the grip block down.

Through adopting above-mentioned technical scheme, go up grip block and lower grip block and be used for spacing layer board and conveyer belt.

Optionally, an anti-slip pad is fixedly connected to the top end of the supporting plate.

By adopting the technical scheme, the anti-slip pad is used for increasing friction on the surface of the supporting plate and preventing objects placed on the supporting plate from sliding off.

(III) beneficial effects

Compared with the prior art, the utility model provides a lifting positioning device, which has the following beneficial effects:

this lifting positioning device drives the drive belt through the motor, drives the layer board through the drive belt and goes up and down, and convenient nimble adjustment lifting height realizes spacing and the fixed to the layer board through mutually supporting between limiting plate and the limit structure simultaneously, has increased stability.

Drawings

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

FIG. 2 is a schematic perspective view of the rear view of the present application;

FIG. 3 is a schematic view of a three-dimensional structure of the pallet and the spacing structure of the present application;

FIG. 4 is a schematic perspective view of a front view of a fixing plate of the present application;

fig. 5 is a schematic perspective view of a rear view of a limiting plate of the present application.

In the figure: 1. a motor; 2. a fixing plate; 3. a transmission groove; 4. a first drive shaft; 5. a second drive shaft; 6. a conveyor belt; 7. a rotating shaft; 8. a supporting plate; 9. a limiting plate; 10. a limit groove; 11. a limit structure; 12. a cross bar; 13. a guide rod; 14. a guide groove; 15. a straight groove; 16. a threaded hole; 17. a buckle groove; 18. a threaded rod; 19. a fixed block; 20. an insertion hole; 21. a fixing hole; 22. a limit column; 23. an upper clamping plate; 24. a lower clamping plate; 25. a clamping groove; 26. an anti-slip mat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 5, a lifting positioning device includes a motor 1, and further includes: fixing plate 2: the fixed plate 2 is provided with a transmission groove 3, a first transmission shaft 4 and a second transmission shaft 5 are rotationally connected in the transmission groove 3, the first transmission shaft 4 and the second transmission shaft 5 are in transmission connection through a transmission belt 6, the output end of the motor 1 is fixedly connected with a rotating shaft 7, and the rotating shaft 7 penetrates through the side end of the fixed plate 2 and is fixedly connected with the first transmission shaft 4; pallet 8: the supporting plate 8 is fixedly connected with the conveyor belt 6; limiting plate 9: the limiting plate 9 is provided with a limiting groove 10, and one end of the supporting plate 8 far away from the fixed plate 2 is connected in the limiting groove 10 in a sliding way; limit structure 11: the limit structure 11 is installed to the one end that fixed plate 2 was kept away from to layer board 8, limit structure 11 includes horizontal pole 12 and three guide arm 13, the equal fixed connection of three guide arm 13 is at the side of layer board 8, three guide slot 14 has been seted up in the limiting plate 9, three guide arm 13 sliding connection is in corresponding guide slot 14 respectively, the one end that the layer board 8 was kept away from to three guide arm 13 is respectively with horizontal pole 12 fixed connection, straight slot 15 has still been seted up in the limiting plate 9, horizontal pole 12 sliding connection is in straight slot 15, slide in straight slot 15 through horizontal pole 12 and three guide arm 13 and carry out spacingly to layer board 8 respectively in corresponding guide slot 14, avoid layer board 8 to take place the skew or slope at the sliding process, motor 1 drives first transmission shaft 4 and rotate, first transmission shaft 4 and second transmission shaft 5 drive conveyer belt 6 rotate, drive layer board 8 moves through conveyer belt 6, layer board 8 is used for holding up the object, in order to drive the object and go up and down, the one end that keeps away from conveyer belt 6 to the conveyer belt 8 through limiting plate 9 and limit structure 11, avoid limiting plate 9 slope, two insert holes 20 are seted up to the side end of limiting plate 9, insert hole 20 in the fixed column 21 is had and the fixed column 21 is had to the fixed orifices to the layer board to the side of layer board 8 to the limit post 21 when the fixed connection is avoided and the layer board 8 is broken, and the fixed column is broken to the fixed hole is 21 is had and the fixed to the layer board 20 to the fixed hole is 21 to the layer board is moved to the bottom when the layer board 8 is 21 was broken.

Referring to fig. 1, 3 and 4, a threaded hole 16 is formed at one end of the cross rod 12 far away from the guide rod 13, a clamping groove 17 is formed on the limiting plate 9, a threaded rod 18 is connected in the clamping groove 17 in a sliding manner, the threaded rod 18 is in threaded connection with the threaded hole 16, one end of the threaded rod 18 far away from the threaded hole 16 is fixedly connected with a fixing block 19, after lifting of the supporting plate 8 is completed, the supporting plate 8 is fixed through threaded connection of the threaded rod 18 and the threaded hole 16, one end of the fixing plate 2 provided with a transmission groove 3 is fixedly connected with an upper clamping plate 23 and a lower clamping plate 24, clamping grooves 25 are formed in the upper clamping plate 23 and the lower clamping plate 24, the upper clamping plate 23 and the lower clamping plate 24 are used for limiting the supporting plate 8 and the conveyor belt 6, an anti-slip pad 26 is fixedly connected to the top end of the supporting plate 8 and used for increasing friction on the surface of the supporting plate 8, and objects placed on the supporting plate 8 are prevented from sliding.

Example 2

Referring to fig. 1, 2, 4 and 5, a lifting positioning device includes a motor 1, and further includes: fixing plate 2: the fixed plate 2 is provided with a transmission groove 3, a first transmission shaft 4 and a second transmission shaft 5 are rotationally connected in the transmission groove 3, the first transmission shaft 4 and the second transmission shaft 5 are in transmission connection through a transmission belt 6, the output end of the motor 1 is fixedly connected with a rotating shaft 7, the rotating shaft 7 penetrates through the side end of the fixed plate 2 and is fixedly connected with the first transmission shaft 4, the motor 1 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the first transmission shaft 4 to rotate, and the transmission belt 6 is driven to work through the mutual cooperation between the first transmission shaft 4 and the second transmission shaft 5; pallet 8: the supporting plate 8 is fixedly connected with the conveyor belt 6, and the conveyor belt 6 drives the supporting plate 8 to move; limiting plate 9: the limiting plate 9 is provided with a limiting groove 10, and one end of the supporting plate 8 far away from the fixed plate 2 is connected in the limiting groove 10 in a sliding way; limit structure 11: a limit structure 11 is arranged at one end of the supporting plate 8 far away from the fixed plate 2, and the limit structure 11 limits and fixes the supporting plate 8.

Referring to fig. 1 and 3, the limiting structure 11 comprises a cross rod 12 and three guide rods 13, the three guide rods 13 are fixedly connected to the side ends of the supporting plate 8, three guide grooves 14 are formed in the limiting plate 9, the three guide rods 13 are respectively and slidably connected to the corresponding guide grooves 14, one ends of the three guide rods 13, which are far away from the supporting plate 8, are respectively and fixedly connected with the cross rod 12, straight grooves 15 are further formed in the limiting plate 9, the cross rod 12 is slidably connected to the straight grooves 15, the guide rods 13 slide in the corresponding guide grooves 14, meanwhile, the cross rod 12 slides in the straight grooves 15 to limit the supporting plate 8, threaded holes 16 are formed in one ends of the cross rod 12, which are far away from the guide rods 13, of the limiting plate 9, threaded rods 18 are slidably connected to the clamping grooves 17, the threaded rods 18 are in threaded connection with the threaded holes 16, one ends of the threaded rods 18, which are far away from the threaded holes 16, of the fixing blocks 19 are fixedly connected to the supporting plate 8 through mutual matching between the threaded rods 18 and the threaded holes 16.

Referring to fig. 1 to 4, two insertion holes 20 are formed at the side ends of the limiting plate 9, a fixing hole 21 is formed at the side end of the supporting plate 8, a limiting column 22 is connected between the fixing hole 21 and the corresponding insertion hole 20, the insertion hole 20 and the corresponding fixing hole 21 are connected through the limiting column 22, the supporting plate 8 and the limiting plate 9 are fixedly connected, one end of the fixing plate 2 provided with the transmission groove 3 is fixedly connected with an upper clamping plate 23 and a lower clamping plate 24, clamping grooves 25 are formed in the upper clamping plate 23 and the lower clamping plate 24, the upper clamping plate 23 and the lower clamping plate 24 limit the supporting plate 8, an anti-slip pad 26 is fixedly connected to the top end of the supporting plate 8, and the anti-slip pad 26 is used for increasing friction on the surface of the supporting plate 8.

To sum up, the working principle and working process of the lifting positioning device are that when the lifting positioning device is used, the lifting positioning device is placed at a position required to be used, the motor 1 is started, the motor 1 drives the first transmission shaft 4 to rotate, the first transmission shaft 4 and the second transmission shaft 5 drive the conveyor belt 6 to rotate, the conveyor belt 6 drives the supporting plate 8 to move, after the conveyor belt 6 moves to a proper position, the motor 1 is closed, the limiting column 22 is inserted into the inserting hole 20 and the fixing hole 21, and meanwhile, the supporting plate 8 is fixed through the threaded rod 18 and the threaded hole 16 in a threaded connection mode.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a lift positioner, includes motor, its characterized in that: further comprises:

and (3) fixing plates: the fixed plate is provided with a transmission groove, a first transmission shaft and a second transmission shaft are rotationally connected to the transmission groove, the first transmission shaft and the second transmission shaft are in transmission connection through a transmission belt, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the side end of the fixed plate and is fixedly connected with the first transmission shaft;

and (3) supporting plate: the supporting plate is fixedly connected with the conveyor belt;

limiting plate: the limiting plate is provided with a limiting groove, and one end of the supporting plate, which is far away from the fixed plate, is connected in the limiting groove in a sliding way;

limiting structure: and one end of the supporting plate, which is far away from the fixed plate, is provided with a limiting structure.

2. A lifting and positioning device according to claim 1, wherein: the limiting structure comprises a cross rod and three guide rods, wherein the three guide rods are fixedly connected to the side ends of the supporting plate, three guide grooves are formed in the limiting plate, the three guide rods are respectively and slidably connected to the corresponding guide grooves, one ends, away from the supporting plate, of the three guide rods are respectively and fixedly connected with the cross rod, straight grooves are further formed in the limiting plate, and the cross rod is slidably connected to the straight grooves.

3. A lifting and positioning device according to claim 2, wherein: threaded holes are formed in one ends, far away from the guide rods, of the cross rods, clamping grooves are formed in the limiting plates, threaded rods are connected in the clamping grooves in a sliding mode, the threaded rods are in threaded connection with the threaded holes, and fixing blocks are fixedly connected to one ends, far away from the threaded holes, of the threaded rods.

4. A lifting and positioning device according to claim 1, wherein: two insertion holes are formed in the side ends of the limiting plate, fixing holes are formed in the side ends of the supporting plate, and limiting columns are connected between the fixing holes and the corresponding insertion holes.

5. A lifting and positioning device according to claim 1, wherein: the one end fixedly connected with of drive groove is offered to the fixed plate goes up grip block and lower grip block, go up grip block and all offered the grip groove on the grip block down.

6. A lifting and positioning device according to claim 1, wherein: the top of the supporting plate is fixedly connected with an anti-slip pad.