CN218753035U

CN218753035U - Jacking transfer device

Info

Publication number: CN218753035U
Application number: CN202222856645.8U
Authority: CN
Inventors: 张新勇; 徐亨明; 朱如伟; 赵海波
Original assignee: ZHEJIANG HENGDA ELECTRONIC EQUIPMENT CO Ltd
Current assignee: ZHEJIANG HENGDA ELECTRONIC EQUIPMENT CO Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-28
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to a jacking moves carries device, include elevating system and move and carry the mechanism. The lifting mechanism comprises a lower underframe, an upper top frame, a worm gear lead screw lifter, a lifting motor and a cross brace mechanism; the transferring mechanism comprises two groups of conveying belt groups and a transferring driving mechanism, and the transferring driving mechanism comprises a transferring motor, a main shaft, a first gear, a second gear and a chain; the conveying belt group comprises a first synchronizing wheel, a second synchronizing wheel, a third synchronizing wheel, a conveying belt and a tensioning mechanism; the tensioning mechanism comprises two tensioning plates, two tensioning shafts and two tensioning wheels, and the main shaft is rotatably connected with the tensioning plates and sleeved with a first synchronizing wheel; waist-shaped holes are formed in two sides of each tensioning plate on the first synchronizing wheel, and the tensioning shafts penetrate through the waist-shaped holes of the two tensioning plates simultaneously; and a tensioning nut and a tensioning screw rod are arranged at each waist-shaped hole, two tensioning screw rods on the same plate reversely push respective tensioning shafts, and two corresponding tensioning screw rods on different plates synchronously push two ends of the same tensioning shaft, so that the tensioning wheels tightly push the conveying belt. The structure is balanced and adjustable in tension.

Description

Jacking transfer device

Technical Field

The utility model relates to a conveying equipment especially relates to a jacking moves and carries device.

Background

In the automatic production, the position of the production equipment or tooling is not constant, and sometimes the production equipment or tooling needs to be moved horizontally or vertically to adjust to the optimal position for production, so that a transfer mechanism is needed to move the equipment or tooling. Most jacking transfer mechanisms are large in mass and large in occupied area, and are inconvenient to install, adjust and disassemble; and rely on cylinder, pneumatic cylinder to realize the jacking drive usually, its positioning accuracy is not high, can't satisfy the service environment of high accuracy lift location. Further, the transfer conveyor belt tends to be loosened after a long-term operation, and is slippery and unstable in conveyance. Therefore, it is necessary to design a jacking transferring mechanism to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome above-mentioned problem, and provide a jacking that simple structure, compactness are small and exquisite and the tensioning can be balanced nimble to be adjusted moves and carries device.

The technical scheme of the utility model is that:

a jacking moves and carries device, move including elevating system and arrange the mechanism of carrying on elevating system in, its characterized in that: the lifting mechanism comprises a lower underframe, an upper top frame, a worm gear lead screw lifter, a lifting motor and a cross bracing mechanism, wherein the worm gear lead screw lifter is connected with the lifting motor, and the lead screw end of the worm gear lead screw lifter vertically extends out and is connected with the upper top frame;

the shifting mechanism comprises two groups of conveyor belt groups which are arranged left and right and a shifting driving mechanism which is positioned between the two groups of conveyor belt groups, the shifting driving mechanism comprises a shifting motor arranged on the lower underframe, a main shaft, a first gear and a second gear which are respectively sleeved at the output ends of the main shaft and the shifting motor, and a chain wound on the first gear and the second gear, and two ends of the main shaft are respectively in transmission connection with the two groups of conveyor belts;

the conveying belt group comprises a first synchronizing wheel, a second synchronizing wheel, a third synchronizing wheel, a conveying belt and a tensioning mechanism capable of tensioning and adjusting the conveying belt; the tensioning mechanism comprises two tensioning plates, two tensioning shafts and two tensioning wheels correspondingly sleeved on the two tensioning shafts, the tensioning plates are oppositely arranged, the conveying belt penetrates through the tensioning plates and the two tensioning shafts, the end part of the main shaft is rotatably connected with the tensioning plates through a bearing, and a first synchronizing wheel is sleeved on the end part of the main shaft; two sides of the synchronizing wheel on each tensioning plate are respectively provided with a waist-shaped hole, the waist-shaped holes on the two tensioning plates are correspondingly arranged, and the tensioning shafts simultaneously penetrate through the waist-shaped holes of the two tensioning plates and can slide back and forth along the waist-shaped holes; the tensioning plate is further fixedly provided with a tensioning nut corresponding to each waist-shaped hole, the tensioning nuts are connected with tensioning screw rods in an internal thread mode, two tensioning screw rods on the same tensioning plate parallelly and reversely push the end portions of respective tensioning shafts, and two corresponding tensioning screw rods on different tensioning plates parallelly and reversely push the two ends of the same tensioning shaft, so that the tensioning wheels are abutted to tightly press the conveying belt.

The utility model has compact and reasonable design, the lifting mechanism, the conveyor belt groups and the transplanting driving mechanism are distributed on the whole equipment reasonably, the transplanting driving mechanism is arranged between the two conveyor belt groups in the middle, the whole structure is more compact and concentrated, and the occupied area is small; the motor and the worm-wheel screw rod lifter are combined to be used as a driving source for lifting movement, and the scissor-bracing mechanism is matched for guiding, so that compared with the traditional cylinder lifting, the height adjustment is more accurate, the positioning is accurate, and the self-locking can be realized; the tensioning adjusting structures are arranged on the two sides of the synchronizing wheel on the same conveying belt, so that the elastic edges can be flexibly adjusted according to needs, the adaptability is higher, and the tensioning adjusting structures and the synchronizing wheel are reversely pushed so as to be more balanced in adjustment; meanwhile, each tensioning adjusting position is supported and pushed by the tensioning screw rods on two sides in the same direction to drive the tensioning wheel to tension the conveying belt, so that jumping, deflection and deviation of the tensioning shaft in the sliding process along the waist-shaped hole can be effectively avoided, the tensioning adjusting position is reasonable, and the conveying belt is effectively prevented from being loosened.

Furthermore, in the jacking transfer device of the present invention, the conveyor belt assembly further includes a profile guard frame, and the upper top frame is connected to the profile guard frame through a tension plate; one end of the profile protection frame is connected with the two tensioning plates through bolts respectively, the synchronizing wheel II is installed between the two tensioning plates through a bearing, the other end of the profile protection frame is connected with a set of reinforcing plates which are arranged oppositely through bolts, and the synchronizing wheel III is installed between the two reinforcing plates through a bearing. The structure is connected with the tensioning plate and the reinforcing plate through the profile protection frame, so that the production and the processing, the quick assembly and disassembly and the maintenance are convenient.

Further, jacking moves and carries in the device, the bridging mechanism is symmetrical arrangement's two sets of around, guarantees that its lift guide atress is balanced, whole mechanism is more steady.

Further, jacking moves and carries in the device, two take-up pulleys are located respectively between synchronizing wheel one and the synchronizing wheel two, between synchronizing wheel one and the synchronizing wheel three.

Further, jacking moves and carries in the device, lower chassis one side is equipped with two sets of inductive switch, can respond to the lift height.

Further, jacking move and carry device in, be equipped with the joint support on the chassis four corners down respectively, be equipped with the connecting hole on the joint support top surface, be convenient for equipment and assembly line dock fast.

Further, jacking moves and carries in the device, the section bar protects frame upper surface fixed with the nylon conducting strip, effectively avoids the conveyer belt off tracking, and wear resistance is strong, long service life.

Further, jacking moves and carries in the device, the section bar protects and is equipped with banding adjustment tank on the one end both sides wall that frame and reinforcing plate link to each other concavely respectively, set up threaded hole on the reinforcing plate and through bolted connection screw hole and support tightly in the adjustment tank, the relative position of frame is protected with the section bar to adjustable reinforcing plate to change the position realization tensioning of synchronizing wheel three and adjust.

The beneficial effects of the utility model are that:

1. the lifting mechanism and the conveying belt renting and transplanting driving mechanism are reasonably arranged, so that the transplanting driving mechanism is arranged between the two conveying belt groups, is integrally integrated on the upper top frame, is more small and concentrated, and occupies small space; and utilize motor and worm wheel lead screw lift to combine as the driving source of elevating movement, cooperation bridging mechanism guide, compare in traditional cylinder lift, but altitude mixture control is more accurate, accurate location and auto-lock.

2. The tensioning structure of the utility model is simple, the cost is saved, the tensioning adjusting structure which reversely supports and pushes is arranged on the two sides of the synchronizing wheel on the same conveyor belt, the elastic edge can be flexibly adjusted according to the requirement, the adaptability is higher, and the adjustment is balanced; every tensioning adjusting position is supported by the tensioning screw rods on the two sides in the same direction to push the two ends of the same tensioning shaft, so that jumping, deflection and deviation of the tensioning shaft in the process of sliding along the waist-shaped hole can be effectively avoided, the tensioning adjusting position is reasonable, and the conveying belt is effectively prevented from being loosened.

3. The utility model discloses still accessible regulation reinforcing plate protects the relative hookup location of frame with the section bar to the position that changes synchronizing wheel three realizes that the tensioning is adjusted, adjusts more nimble various.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a top view of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings:

referring to fig. 1 to fig. 2, the jacking transferring device according to the embodiment includes a lifting mechanism and a transferring mechanism disposed on the lifting mechanism. The lifting mechanism comprises a lower underframe 1, an upper top frame 2, a worm gear lead screw lifter 4, a lifting motor 3 and a cross bracing mechanism, wherein the worm gear lead screw lifter 4 is connected with the lifting motor 3, and the lead screw end of the worm gear lead screw lifter vertically extends out and is connected with the upper top frame 2; the two groups of the bridging mechanisms are symmetrically arranged in front and back. And two groups of inductive switches 15 are arranged on one side of the lower chassis 1.

The transfer mechanism comprises two groups of conveying belt groups which are arranged left and right and a transfer driving mechanism which is positioned between the two groups of conveying belt groups, the transfer driving mechanism comprises a transfer motor 17 and a main shaft 12 which are arranged on the lower chassis 1, a first gear and a second gear which are respectively sleeved on the output ends of the main shaft 12 and the transfer motor 17, and a chain 18 which is wound on the first gear and the second gear, and two ends of the main shaft 12 are respectively in transmission connection with the two groups of conveying belts.

The conveying belt group comprises a first synchronizing wheel 5, a second synchronizing wheel 6, a third synchronizing wheel 7, a conveying belt (not shown in the figure) and a tensioning mechanism capable of tensioning and adjusting the conveying belt; the tensioning mechanism comprises two tensioning plates 8, two tensioning shafts 9 and two tensioning wheels correspondingly sleeved on the two tensioning shafts 9, the tensioning plates 8 are oppositely arranged, a conveying belt penetrates through the tensioning shafts and the tensioning shafts, and the end part of the main shaft 12 is rotatably connected with the tensioning plates 8 through a bearing and sleeved with a first synchronizing wheel 5; a waist-shaped hole is formed in each tensioning plate 8 on two sides of the first synchronizing wheel 5, the waist-shaped holes in the two tensioning plates 8 are correspondingly arranged, and the tensioning shafts 9 penetrate through the waist-shaped holes in the two tensioning plates 8 and can slide back and forth along the waist-shaped holes; the two tension wheels are respectively positioned between the first synchronizing wheel 5 and the second synchronizing wheel 6 and between the first synchronizing wheel 5 and the third synchronizing wheel 7. A tensioning nut 10 is further fixed on each tensioning plate 8 corresponding to each waist-shaped hole, a tensioning screw rod 11 is connected to the internal thread of each tensioning nut 10 in a threaded mode, two tensioning screw rods 11 on the same tensioning plate 8 parallelly and reversely push the end portions of the tensioning shafts 9, and two corresponding tensioning screw rods 11 on different tensioning plates 8 parallelly and synchronously push the two ends of the same tensioning shaft 9, so that tensioning wheels are abutted to and press the conveying belt.

The conveyor belt group also comprises a section bar protection frame 13, and a nylon guide strip is fixed on the upper surface of the section bar protection frame 13; the upper top frame 2 is connected with the profile protection frame 13 through a tensioning plate 8; one end of a profile protection frame 13 is connected with the two tensioning plates 8 through bolts respectively, the second synchronizing wheel 6 is installed between the two tensioning plates 8 through a bearing, the other end of the profile protection frame 13 is connected with a set of reinforcing plates 14 which are oppositely arranged through bolts, and the third synchronizing wheel 7 is installed between the two reinforcing plates 14 through a bearing.

Four corners of the lower chassis 1 are respectively provided with a connecting support 16, and the top surface of the connecting support 16 is provided with a connecting hole which can be rapidly butted with a production line.

In this embodiment, strip-shaped adjusting grooves 18 are respectively concavely provided on two side walls of one end of the profile protection frame 13 connected with the reinforcing plate 14, a threaded hole is provided on the reinforcing plate 14, the threaded hole is connected through a bolt and abuts against the adjusting groove 18, and the relative position of the third synchronizing wheel 7 on the side of the reinforcing plate 14 can be changed through the position change of the bolt in the adjusting groove 18, so as to tension the conveyor belt.

The specific embodiments described herein are merely illustrative of the principles of the present invention and its efficacy, and are not intended to limit the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Therefore, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical idea of the present invention shall be covered by the claims of the present invention.

Claims

1. The utility model provides a jacking moves carries device, includes elevating system and arranges the mechanism that moves of carrying on the elevating system in, its characterized in that: the lifting mechanism comprises a lower underframe, an upper top frame, a worm gear lead screw lifter, a lifting motor and a cross bracing mechanism, wherein the worm gear lead screw lifter is connected with the lifting motor, and the lead screw end of the worm gear lead screw lifter vertically extends out and is connected with the upper top frame;

the shifting mechanism comprises two groups of conveying belt groups which are arranged left and right and a shifting driving mechanism which is positioned between the two groups of conveying belt groups, the shifting driving mechanism comprises a shifting motor and a main shaft which are arranged on the lower underframe, a first gear and a second gear which are respectively sleeved at the output ends of the main shaft and the shifting motor, and chains which are wound on the first gear and the second gear, and two ends of the main shaft are respectively in transmission connection with the two groups of conveying belts;

the conveying belt group comprises a first synchronizing wheel, a second synchronizing wheel, a third synchronizing wheel, a conveying belt and a tensioning mechanism capable of tensioning and adjusting the conveying belt; the tensioning mechanism comprises two tensioning plates, two tensioning shafts and two tensioning wheels correspondingly sleeved on the two tensioning shafts, the tensioning plates are oppositely arranged, the conveying belt penetrates through the tensioning plates and the two tensioning shafts, the end part of the main shaft is rotatably connected with the tensioning plates through a bearing, and a first synchronizing wheel is sleeved on the end part of the main shaft; two sides of the synchronizing wheel on each tensioning plate are respectively provided with a waist-shaped hole, the waist-shaped holes on the two tensioning plates are correspondingly arranged, and the tensioning shafts simultaneously penetrate through the waist-shaped holes of the two tensioning plates and can slide back and forth along the waist-shaped holes; the tensioning plate is further fixedly provided with a tensioning nut corresponding to each waist-shaped hole, the tensioning nuts are connected with tensioning screw rods in an internal thread mode, two tensioning screw rods on the same tensioning plate parallelly and reversely abut against and push the end portions of respective tensioning shafts, and two corresponding tensioning screw rods on different tensioning plates parallelly and reversely abut against and push the two ends of the same tensioning shaft, so that the tensioning wheels abut against and compress the conveying belt.

2. The jacking transfer apparatus according to claim 1, wherein: the conveyor belt group also comprises a section bar protecting frame, and the upper top frame is connected with the section bar protecting frame through a tensioning plate; one end of the profile protection frame is connected with the two tensioning plates through bolts respectively, the synchronizing wheel II is installed between the two tensioning plates through a bearing, the other end of the profile protection frame is connected with a set of reinforcing plates which are arranged oppositely through bolts, and the synchronizing wheel III is installed between the two reinforcing plates through a bearing.

3. The jacking transfer device according to claim 1, characterized in that: the two groups of the bridging mechanisms are symmetrically arranged in front and back.

4. The jacking transfer apparatus according to claim 1, wherein: the two tensioning wheels are respectively positioned between the first synchronizing wheel and the second synchronizing wheel and between the first synchronizing wheel and the third synchronizing wheel.

5. The jacking transfer device according to claim 1, characterized in that: and two groups of inductive switches are arranged on one side of the lower bottom frame.

6. The jacking transfer apparatus according to claim 1, wherein: the four corners of the lower chassis are respectively provided with a connecting support, and the top surface of the connecting support is provided with a connecting hole.

7. The jacking transfer device according to claim 2, characterized in that: and a nylon guide strip is fixed on the upper surface of the profile protection frame.

8. The jacking transfer apparatus according to claim 2, wherein: the section bar protects and is equipped with rectangular form adjustment tank on the wall respectively with the one end both sides that the reinforcing plate links to each other, set up threaded hole on the reinforcing plate and through bolted connection screw hole and support tightly in the adjustment tank.