CN218369903U - Frock support plate lift level moves equipment of carrying - Google Patents

Abstract

The utility model discloses a tool carrier plate lifting horizontal transfer equipment, when a lifting transfer mechanism works, a servo motor drives a ball screw to rotate through a synchronous belt transmission mechanism, drives a screw nut to move up and down along the ball screw, and simultaneously drives a support plate connected with the screw nut to move up and down; the supporting plate is also fixedly provided with a linear bearing penetrating through the optical axis, and the linear bearing moves up and down along the optical axis to play a role in guiding. When the horizontal transfer mechanism works, the driving device drives the rotating shaft to rotate through chain transmission, so that the driving riding wheel is driven to rotate, and the driving riding wheel drives the conveying belt to rotate and drives the driven riding wheel to rotate. The tooling support plate is placed on the conveying belt and moves horizontally in the front and back directions along with the rotation of the conveying belt. According to the lifting transfer device, the servo motor is matched with the ball screw to realize lifting transfer, the movement stroke is large, meanwhile, the lifting transfer device can stop at multiple points, and the connection is accurate; horizontal transfer is realized through a conveying belt, the carrying is stable, and the bearing capacity is high; the whole structure is simple and compact, and the transmission efficiency is higher.

Description

Frock support plate lift level moves equipment of carrying

Technical Field

The utility model relates to a move and carry quick-witted technical field, in particular to frock support plate lift level moves equipment of carrying.

Background

With the vigorous development of domestic manufacturing industry, the production technology is continuously updated in an iterative way, the product quality is continuously improved, and the productivity of each industry in China is also increased. In industries such as daily necessities, automobiles, 3C electronics, new energy, chemical engineering, food, logistics, storage and the like, a large number of box-type, tray-type, plate-carrying-type, bag-type, barrel-type and other goods and products need to be circulated, and transportation or transfer among operation surfaces of a plurality of different layers is realized. Therefore, the automatic and intelligent lifting transfer equipment is applied more and more in factories, workshops, logistics storage and other occasions.

In the related art, a reciprocating elevator is generally used for up-and-down transferring of a tool carrier plate, the reciprocating elevator adopts a cylinder or a common motor and a speed reducer as a driving device, adopts a chain and a chain wheel as a transmission mechanism, and realizes guiding and positioning through the matching of a guide post and a guide roller. The elevator structure firstly occupies a larger space in the aspect of volume, secondly has serious motion abrasion, larger noise, lower transmission efficiency and inaccurate motion positioning during the lifting process, and lubricating oil is required to be filled at the matching part of the chain transmission and the guide roller, so that the operation site environment is dirty and messy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a frock support plate lift level moves equipment of carrying has simple structure compactness, moves stably, transmission efficiency is high and the comparatively advantage such as precision of location of plugging into.

According to the utility model discloses lift level of frock support plate moves equipment of carrying, include:

a frame;

the lifting transfer mechanism comprises a servo motor, a first transmission assembly, a supporting plate and a guide assembly; the first transmission assembly comprises a synchronous belt transmission mechanism, a ball screw and a screw nut matched with the ball screw; the feed screw nut is fixedly arranged on the supporting plate; the guide assembly comprises an optical axis and a linear bearing, and the linear bearing is fixed on the support plate and penetrates through the optical axis;

the horizontal transfer mechanism is arranged on the supporting plate and comprises a driving device, a second transmission assembly and a belt transfer assembly, the second transmission assembly comprises a chain transmission mechanism and a transmission shaft, and the belt transfer assembly comprises a driving riding wheel, a driven riding wheel and a conveying belt;

the ball screw and the optical axis are both arranged along the vertical direction, and both ends of the ball screw and the optical axis are connected with the rack through connecting pieces; the servo motor drives the ball screw to rotate through the synchronous belt transmission mechanism, the ball screw drives the support plate to move up and down along the vertical direction through the screw nut, and the linear bearing is driven to move up and down relative to the optical axis when the support plate moves;

the driving device drives the transmission shaft to rotate through the chain transmission mechanism, the transmission shaft drives the driving supporting wheel to rotate, the driving supporting wheel drives the driven supporting wheel to rotate through the conveying belt, and the upper portion of the conveying belt is used for placing a tool support plate and driving the tool support plate to move along the horizontal direction.

According to the utility model discloses frock support plate lift level moves equipment of carrying has following beneficial effect at least: the application provides a frock support plate lift level moves equipment of carrying includes that frame, lift move and carry mechanism and level and carry the mechanism of carrying, and wherein the level moves the mechanism of carrying and sets up in the backup pad that the lift moved the structure and carry. When the lifting transfer mechanism works, the first transmission assembly is driven to work through the servo motor, namely, the ball screw is driven to rotate through synchronous belt transmission, the screw nut matched with the ball screw is driven to move up and down along the vertical direction, and meanwhile, the supporting plate fixedly connected with the screw nut is driven to move up and down. The supporting plate is also fixedly provided with a linear bearing penetrating through the optical axis, and the linear bearing moves up and down along the optical axis simultaneously in the up-and-down movement process of the supporting plate to play a role in guiding. When the horizontal transfer mechanism works, the driving device drives the second transmission assembly to move, namely, the chain transmission drives the rotating shaft to rotate, the driving riding wheel of the horizontal transfer assembly is driven to rotate, and the driving riding wheel drives the conveying belt to rotate and drives the driven wheel to rotate. The tool support plate is placed on the conveyor belt, and moves in the horizontal direction along with the rotation of the driving supporting wheel and moves in the vertical direction along with the up-and-down movement of the supporting plate. The transfer of the tool carrier plate in the vertical direction is realized through the matching of the servo motor and the ball screw, the large movement stroke is realized, and the connection and positioning are accurate; the carrying of the tool carrier plate and the transfer in the horizontal direction are realized through the riding wheels and the conveying belt, and the tool carrier plate has stable carrying capacity; in addition, the whole structure is simple and compact, and the transmission efficiency is higher.

According to some embodiments of the utility model, the conveyer belt is PVC anti-skidding belt.

According to the utility model discloses a some embodiments, the radical of optical axis is 4, arranges respectively the four corners of frame, the four corners of backup pad with install 4 linear bearing on the position that the optical axis corresponds, linear bearing corresponds and passes the optical axis.

According to some embodiments of the utility model, ball screw is including being located respectively the first ball screw and the second ball screw of frame first direction both sides, synchronous belt drive includes first synchronous belt drive and second synchronous belt drive, servo motor passes through first synchronous belt drive drives first ball screw rotates, first ball screw passes through second synchronous belt drive drives second ball screw carries out synchronous rotation.

According to some embodiments of the utility model, the screw-nut is including being fixed in respectively the first screw-nut and the second screw-nut of backup pad first direction both sides, first screw-nut with first ball screw cooperation is connected, second screw-nut with the cooperation of second ball screw is connected.

According to some embodiments of the utility model, first synchronous belt drive with second synchronous belt drive all includes driving pulley, driven pulleys and profile of tooth hold-in range, driving pulley with driven pulleys's working face be the profile of tooth and can with the meshing of profile of tooth hold-in range.

According to the utility model discloses a some embodiments, the number that the area moved the subassembly is 2 and follows the first direction is located respectively the both sides of backup pad, the transmission shaft is on a parallel with the first direction, two are connected respectively at the both ends of transmission shaft the initiative riding wheel.

According to the utility model discloses a some embodiments, every the area is moved and is carried the subassembly and all be fixed in through L shape bending member in the backup pad, L shape is equipped with bearing frame and round pin axle on the bending member, the both ends of transmission shaft pass respectively the bearing frame, driven riding wheel passes through the bolt fastening in the round pin axle is and can be relative the round pin axle rotates.

According to the utility model discloses a some embodiments, every the area is moved and is carried the subassembly and all include a plurality of driven riding wheels, every the area is moved and is carried a plurality of the subassembly driven riding wheel perpendicular to first direction align to grid.

According to the utility model discloses a few embodiments, horizontal moving carries mechanism still includes belt tightener, belt tightener realizes through the puller bolt the tensioning of conveyer belt.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an overall structure of a tooling carrier plate lifting horizontal transfer apparatus provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a horizontal transferring mechanism in a tooling support plate lifting horizontal transferring device provided by the embodiment of the present invention.

Reference numerals are as follows: the device comprises a rack 100, a support leg 110, a servo motor 210, a planetary gear reducer 220, a bending fixing member 230, a first driving pulley 241, a first driven pulley 242, a first synchronous belt 243, a second driving pulley 244, a second synchronous belt 245, a first ball screw 246, a second ball screw 247, a first screw nut 248, a connecting member 249, a guide assembly 250, an optical axis 251, a linear bearing 252, a support plate 260, a horizontal transfer mechanism 300, a driving device 310, a speed reducing mechanism 320, a motor fixing seat 330, a driving sprocket 341, a driven sprocket 342, a transmission chain 343, a transmission shaft 350, a belt transfer assembly 360, a driving idler 361, a driven idler 362, a conveying belt 363, an L-shaped bending member 370, a bearing seat 371, a pin 372 and a belt tensioning device 380.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. The terms first, second and the like in the description and in the claims, as well as in the drawings described above, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise explicitly defined, the terms such as setting, installing, connecting, etc. should be understood broadly, and may be, for example, a fixed connection or a movable connection, or may be a detachable connection or a non-detachable connection, or an integrated connection; either directly or indirectly through intervening media, or both elements may be in communication. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Fig. 1 shows the utility model provides a frock support plate lift level moves equipment (hereinafter simply referred to as moves equipment) overall structure sketch map, and the frock support plate is the standard layer board that is used for bearing the product on the automation line, moves equipment and indicates to be furnished with power device and control system, moves the equipment of load from a station to another station, cooperates the production line to use usually. Referring to fig. 1, the transfer apparatus provided by the present application includes a frame 100, a lifting transfer mechanism (not shown), and a horizontal transfer mechanism 300. The horizontal transfer mechanism 300 is used for moving a tooling support plate (not shown in the figure) back and forth along the horizontal direction, and the lifting transfer mechanism is used for moving the tooling support plate up and down along the vertical direction.

Specifically, the lifting transfer mechanism includes a servo motor 210, a first transmission assembly (not labeled), a support plate 260 and a guide assembly 250. The first transmission assembly includes a synchronous belt transmission mechanism (not labeled), a ball screw and a screw nut engaged with the ball screw, and the guiding assembly 250 includes an optical axis 251 and a linear bearing 252. The linear bearing 252 passes through the optical axis 251, and the lead screw nut and the linear bearing 252 are fixed to the support plate 260. Referring to fig. 1, the ball screw and the optical axis 251 are vertically disposed, the upper and lower ends of the ball screw are connected to the frame 100 through a connector 249, and the upper and lower ends of the optical axis 251 are also fixedly connected to the frame 100 through the connector 249. It should be noted that, when the lifting transfer mechanism works, the ball screw is driven by the servo motor 210 to rotate, so that the ball screw and the rack 100 are rotatably connected, and the connector 249 only serves to fix the axial position, and does not limit the rotation of the ball screw. Further, the connector 249 is fixed to the frame 100 by bolts.

An output shaft of the servo motor 210 is connected with a driving belt wheel of a synchronous belt transmission mechanism, a driven belt wheel of the synchronous belt transmission mechanism is connected with a ball screw, and when the lifting transfer mechanism works, the servo motor 210 drives the ball screw to rotate through the synchronous belt transmission mechanism. The ball screw drives the screw nut which is connected with the ball screw in a matching way to do linear motion on the ball screw, namely, the ball screw moves up and down along the vertical direction. When the rotation direction of the servo motor 210 is changed, the rotation direction of the ball screw is changed, and the screw nut is controlled to move up or down along the vertical direction.

The lead screw nut is fixed on the support plate 260, and the lifting motion of the lead screw nut relative to the ball screw drives the support plate 260 to realize the lifting motion or the descending motion relative to the frame 100. The support plate 260 is further fixed with a linear bearing 252 passing through the optical axis 251, and the linear bearing 252 is driven to move up and down relative to the optical axis 251 in the process of the lifting movement of the support plate 260. The linear bearing 252 and the optical axis 251 are matched to guide the lifting motion of the supporting plate 260, so that the possibility that the ball screw rotates to drive the screw nut to rotate together with the supporting plate 260 is avoided. It should be noted that the lead screw nut and the linear bearing 252 may be fixed on the supporting plate 260 by a bolt connection manner or a welding fixing manner, and the application is not limited herein.

Referring to fig. 1, the horizontal transfer mechanism 300 is integrally disposed on the support plate 260, and the support plate 260 can lift and lower the horizontal transfer mechanism 300 when the lifting transfer mechanism is operated. Specifically, the horizontal transfer mechanism 300 includes a driving device 310, a second transmission assembly (not labeled) including a chain transmission mechanism (not labeled) and a transmission shaft 350, and a belt transfer assembly 360 including a driving idler 361, a driven idler 362 and a conveying belt 363. The driving device 310 drives the transmission shaft 350 to rotate through the chain transmission mechanism of the second transmission assembly, the transmission shaft 350 is connected with the driving riding wheel 361 of the belt moving assembly 360, and the driving riding wheel 361 drives the driven riding wheel 362 to rotate through the conveying belt 363. The conveying belt 363 is used for placing a tool carrier plate, and the tool carrier plate can move in the horizontal direction along with the rotation of the conveying belt 363. When the output shaft of the driving device 310 changes in rotation direction, the rotation direction of the conveying belt 363 of the belt transfer assembly 360 also changes, so that the movement control of the tool carrier plate placed on the conveying belt 363 in the two directions of advancing or retreating in the horizontal direction is realized, the tool carrier plate can be butted with both ends in the horizontal direction, and the docking is more flexible.

In the tooling support plate lifting and horizontal transferring equipment provided by the embodiment of the application, the lifting transferring mechanism and the horizontal transferring mechanism 300 are respectively provided with different power devices and control systems, so that the tooling support plate can be independently controlled to move up and down in the vertical direction and move back and forth in the horizontal direction. In the aspect of lifting movement, the servo motor 210 used by the lifting transfer mechanism has the advantages of long movement stroke, accurate movement control and the like, so that the tooling support plate can have a long working stroke in the vertical direction, and meanwhile, the tooling support plate can be accurately connected and stopped at any position, and the tooling support plate is suitable for the use working condition that the tooling support plate needs to be stopped in a layered and multi-point manner. In the aspect of horizontal movement, the horizontal transfer mechanism 300 transfers the tool carrier plate through the driving riding wheel 361, the driven riding wheel 362 and the conveying belt 363, the conveying belt 363 operates stably, the riding wheels have a supporting effect, and the bearing capacity and the conveying operation stability of the tool carrier plate are improved; in addition, the conveying belt 363 can rotate in different directions under the driving of the driving device 310, so that the tool carrier plate can move in the front and back directions along the horizontal direction, and the connection position is more flexible.

It should be noted that, in this application, the conveyer belt 363 selects the PVC antiskid band, reduces the skidding between conveyer belt 363 and the frock support plate, improves the stability of carrying. Further, referring to fig. 1, in the embodiment of the present application, a belt tensioning device 380 is further disposed in the belt transferring assembly 360, and the belt tensioning device 380 achieves tensioning of the conveying belt 363 through a tightening bolt, so as to improve conveying efficiency of the tooling carrier plate.

Referring to fig. 1, optionally, in an embodiment of the present application, the guide assembly 250 of the lifting transfer mechanism includes four optical axes 251, the four optical axes 251 are respectively disposed at four corners of the frame 100, four linear bearings 252 are mounted at the four corners of the supporting plate 260 at positions corresponding to the positions where the optical axes 251 are disposed, and the four linear bearings 252 respectively penetrate through the corresponding optical axes 251. The four corners of the supporting plate 260 are all provided with linear bearings 252 matched with the optical axis 251, and when the supporting plate 260 is driven by the screw rod nut to move up and down, the linear bearings 252 at the four corners play a role in guiding at the same time, so that the supporting plate 260 is ensured to be always in a horizontal state, and the stability of the horizontal transfer mechanism 300 fixed on the supporting plate 260 is improved.

Referring to fig. 1, optionally, in an embodiment of the present application, two ball screws are provided in the lifting transfer mechanism, and include a first ball screw 246 and a second ball screw 247 respectively located at two sides of the rack 100 in the first direction, and correspondingly, the screw nuts fixed on the supporting plate 260 include a first screw nut 248 and a second screw nut (not shown) respectively located at two sides of the supporting plate 260 in the first direction, where the first screw nut 248 is connected to the first ball screw 246 in a matching manner, and the second screw nut is connected to the second ball screw 247 in a matching manner. The support plate 260 has a rectangular configuration, the first direction is either the length or the width of the support plate 260, and the conveying direction of the conveyor belt 363 in the horizontal transfer mechanism 300 is designed to be perpendicular to the first direction so as not to interfere with the conveyance of the tool carrier plate by the conveyor belt 363 in the horizontal direction. For example, in the embodiment shown in fig. 1, the first direction is a length direction of the supporting plate 260, two ball screws are respectively disposed on the frame 100 along two sides of the supporting plate 260 in the length direction, correspondingly, a screw nut engaged with the ball screws is respectively disposed on two broad sides of the supporting plate 260, further, the screw nut is located at a middle point position of the broad sides, and linear bearings 252 engaged with the optical axis 251 are fixed at two end points positions of the broad sides of the supporting plate 260.

In order to realize the stable motion of the supporting plate 260 in the vertical direction, the ball screws on the two sides of the first direction of the supporting plate 260 are required to rotate synchronously, and the method is realized by the following mode: the synchronous belt transmission mechanism of the lifting transfer mechanism comprises a first synchronous belt transmission mechanism and a second synchronous belt transmission mechanism, the servo motor 210 drives the first ball screw 246 to rotate through the first synchronous belt transmission mechanism, and the first ball screw 246 and the second ball screw 247 carry out synchronous transmission through the second synchronous belt transmission mechanism.

Specifically, the first synchronous belt transmission mechanism and the second synchronous belt transmission mechanism respectively comprise a driving belt wheel, a driven belt wheel and a toothed synchronous belt, wherein the working surfaces of the driving belt wheel and the driven belt wheel are both toothed and can be synchronously meshed with the toothed belt. The drive pulley, driven pulley and toothed timing belt of the first synchronous belt drive are designated herein as a first drive pulley 241, a first driven pulley 242 and a first synchronous belt 243, and similarly the second synchronous belt 245 drive comprises a second drive pulley 244, a second driven pulley (not shown in the figures) and a second synchronous belt 245.

Specifically, referring to fig. 1, the arrangement position and the working process of the first transmission assembly are as follows: the servo motor 210 further includes a planetary gear reducer 220, the two are fixed on the rack 100 through a bending fixing member 230, an output shaft of the planetary gear reducer 220 is connected with a first driving pulley 241, the servo motor 210 drives the first driving pulley 241 to rotate after being decelerated by the planetary gear reducer 220 during operation, the first driving pulley 241 drives a first driven pulley 242 to rotate through a first synchronous belt 243, the first driven pulley 242 is connected to one end of a first ball screw 246 and drives the first ball screw 246 to rotate, the other end of the first ball screw 246 is connected to a second driving pulley 244 and drives the second driving pulley 244 to rotate, the second driving pulley 244 drives a second driven pulley to rotate through a second synchronous belt 245, and the second driven pulley is connected to a second ball screw 247 and drives the second ball screw 247 to rotate synchronously. Through the transmission action of the first driven pulley 242, the second driving pulley 244, the second synchronous belt 245 and the second driven pulley, the first ball screw 246 and the second ball screw 247 can synchronously rotate, and the first screw nut 248 and the second screw nut matched with the first ball screw 246 and the second ball screw nut can synchronously drive the two sides of the supporting plate 260 to move up and down. Compared with a ball screw drive, the ball screws respectively positioned at the two sides of the supporting plate 260 can improve the bearing capacity and the running stability of the supporting plate 260.

It should be noted that the connection between the first driving pulley 241 and the output shaft of the servo motor 210, the connection between the first driven pulley 242 and the first ball screw 246, the connection between the second driving pulley 244 and the first ball screw 246, and the connection between the second driven pulley and the second ball screw 247 all transmit torque to achieve synchronous rotation. For example, the present application adopts a key connection for transmission, and in other embodiments, a tension coupling sleeve connection, a coupling connection, and the like can be selected, which is not further limited herein.

The horizontal transfer mechanism 300 of the present application is fixed on the supporting plate 260, optionally, the number of the belt transfer assemblies 360 in the embodiment of the present application is two, the two belt transfer assemblies 360 are respectively located at two sides of the supporting plate 260 along the first direction, two ends of the transmission shaft 350 are respectively connected with the driving riding wheels 361 of the two belt transfer assemblies 360, and the direction of the transmission shaft 350 is parallel to the first direction. Referring to fig. 1, the two belt shifting assemblies 360 are fixed on the supporting plate 260 through an L-shaped bending member 370, one surface of the L-shaped bending member 370 is fixed with the supporting plate 260 through a bolt, and the other surface is provided with a bearing seat 371 and a pin 372, wherein the bearing seat 371 is fixed on the L-shaped bending member 370 through a bolt and is used for the transmission shaft 350 to pass through, and the pin 372 is used for fixing the driven riding wheel 362 through a bolt.

Fig. 2 shows a specific structural schematic diagram of the horizontal transfer mechanism 300, and referring to fig. 2, the driving device 310 further includes a speed reducing mechanism 320, the speed reducing mechanism 320 is fixed on the motor fixing seat 330 by bolts, and the driving device 310 and the speed reducing mechanism 320 are fixedly connected by bolts. The chain transmission mechanism comprises a driving sprocket 341, a transmission chain 343 and a driven sprocket 342, wherein the driving sprocket 341 is connected with the output shaft of the speed reducing mechanism 320, and the driven sprocket 342 is connected with the transmission shaft 350. Two ends of the transmission shaft 350 pass through a bearing seat 371 arranged on the L-shaped bent piece 370 and then are connected with the driving riding wheel 361. When the tool carrier plate needs to be horizontally transferred, the driving device 310 is controlled to start working, the driving sprocket 341 is driven to rotate after being decelerated by the deceleration mechanism 320, the driving sprocket 341 and the driven sprocket 342 are driven by the driving chain 343, the driven sprocket 342 drives the transmission shaft 350 to rotate, and the transmission shaft 350 drives the driving support wheels 361 at two ends to rotate.

Optionally, referring to fig. 2, in the present application, each belt moving assembly 360 includes a plurality of driven idlers 362, the driven idlers 362 are uniformly arranged perpendicular to the first direction, and the driven idlers 362 are axially fixed on a pin 372 provided on the L-shaped bending member 370 through a bolt. The driven riding wheels 362 and the driving riding wheel 361 are driven by the conveying belt 363, when the driving riding wheel 361 is driven by the transmission shaft 350 to rotate, the conveying belt 363 is driven to rotate, and the conveying belt 363 drives the driven riding wheels 362 to rotate. The upper part of the conveying belt 363 is used for placing a tool carrier plate, and the tool carrier plate moves back and forth along a direction perpendicular to the first direction along with the rotation of the conveying belt 363. The driven wheels can improve the supporting effect on the loading plate on the conveying belt 363 and improve the bearing weight of the transfer equipment. Further, the riding wheels are made of aluminum or nylon, so that the weight of the whole horizontal transfer mechanism 300 can be reduced, and the load of the lifting transfer mechanism can be reduced.

It should be noted that the connection between the output shaft of the speed reducing mechanism 320 and the driving sprocket 341, the connection between the driven sprocket 342 and the transmission shaft 350, and the connection between the two ends of the transmission shaft 350 and the driving idler 361 are all for transmitting the rotating torque, specifically, the output shaft of the speed reducing mechanism 320 and the driving sprocket 341 are in key connection, the driven sprocket 342 is fixed on the transmission shaft 350 through a shaft shoulder and a sprocket jackscrew, and the two ends of the transmission shaft 350 and the driving idler 361 are in key connection. In other embodiments of the present application, the above connection may be selected from other connection manners, such as a coupling connection or an interference fit, and the present application is not limited further herein.

Further, in order to save the use of materials, the frame 100 of the transfer device may be welded by several square tubes, and similarly, the main body portion of the supporting plate 260 may be optionally welded by several square tubes. Supporting legs 110 are fixed to four corners of the bottom of the rack 100 through threaded connection, the height of each leg can be adjusted respectively, and the transfer equipment is guaranteed to be suitable for uneven working ground.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides a frock support plate lift level moves equipment of carrying which characterized in that includes:

a frame;

the lifting transfer mechanism comprises a servo motor, a first transmission assembly, a supporting plate and a guide assembly; the first transmission assembly comprises a synchronous belt transmission mechanism, a ball screw and a screw nut matched with the ball screw; the feed screw nut is fixedly arranged on the supporting plate; the guide assembly comprises an optical axis and a linear bearing, and the linear bearing is fixed on the supporting plate and penetrates through the optical axis;

the horizontal transfer mechanism is arranged on the supporting plate and comprises a driving device, a second transmission assembly and a belt transfer assembly, the second transmission assembly comprises a chain transmission mechanism and a transmission shaft, and the belt transfer assembly comprises a driving riding wheel, a driven riding wheel and a conveying belt;

the ball screw and the optical axis are both arranged along the vertical direction, and both ends of the ball screw and the optical axis are connected with the rack through connecting pieces; the servo motor drives the ball screw to rotate through the synchronous belt transmission mechanism, the ball screw drives the support plate to move up and down along the vertical direction through the screw nut, and the linear bearing is driven to move up and down relative to the optical axis when the support plate moves;

the driving device drives the transmission shaft to rotate through the chain transmission mechanism, the transmission shaft drives the driving supporting wheel to rotate, the driving supporting wheel drives the driven supporting wheel to rotate through the conveying belt, and the upper portion of the conveying belt is used for placing a tool support plate and driving the tool support plate to move along the horizontal direction.

2. The tooling carrier plate lifting and horizontal transfer equipment of claim 1 wherein the conveyor belt is a PVC skid belt.

3. The tooling carrier plate lifting and horizontal transferring device of claim 1, wherein the number of the optical axes is 4, the optical axes are respectively arranged at four corners of the frame, 4 linear bearings are arranged at the four corners of the supporting plate at positions corresponding to the optical axes, and the linear bearings correspondingly penetrate through the optical axes.

4. The tooling support plate lifting and horizontal transferring device of claim 1, wherein the ball screw comprises a first ball screw and a second ball screw respectively located at two sides of the frame in the first direction, the synchronous belt transmission mechanism comprises a first synchronous belt transmission mechanism and a second synchronous belt transmission mechanism, the servo motor drives the first ball screw to rotate through the first synchronous belt transmission mechanism, and the first ball screw drives the second ball screw to rotate synchronously through the second synchronous belt transmission mechanism.

5. The tooling carrier plate lifting and horizontal transferring device according to claim 4, wherein the screw nut comprises a first screw nut and a second screw nut fixed on two sides of the supporting plate in the first direction respectively, the first screw nut is connected with the first ball screw in a matching way, and the second screw nut is connected with the second ball screw in a matching way.

6. The tooling carrier plate lifting and horizontal transferring equipment according to claim 4, wherein the first synchronous belt transmission mechanism and the second synchronous belt transmission mechanism comprise a driving pulley, a driven pulley and a toothed synchronous belt, and the working surfaces of the driving pulley and the driven pulley are toothed and can be meshed with the toothed synchronous belt.

7. The tooling carrier plate lifting and horizontal transferring device of claim 4, wherein the number of the transferring components is 2, the transferring components are respectively positioned at two sides of the supporting plate along the first direction, the transmission shaft is parallel to the first direction, and two ends of the transmission shaft are respectively connected with two driving riding wheels.

8. The tooling carrier plate lifting and horizontal transferring device of claim 7, wherein each belt transferring component is fixed on the supporting plate through an L-shaped bending member, the L-shaped bending member is provided with a bearing seat and a pin shaft, two ends of the transmission shaft respectively penetrate through the bearing seats, and the driven riding wheel is fixed on the pin shaft through a bolt and can rotate relative to the pin shaft.

9. The tooling carrier elevation and horizontal transfer apparatus of claim 7 wherein each of said belt transfer assemblies comprises a plurality of driven idlers, said plurality of driven idlers of each of said belt transfer assemblies being aligned uniformly perpendicular to the first direction.

10. The tooling carrier plate lifting and horizontal transferring device according to claim 1, wherein the horizontal transferring mechanism further comprises a belt tensioning device, and the belt tensioning device achieves tensioning of the conveying belt through a puller bolt.

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