CN215853520U

CN215853520U - Automatic change charging tray and replace system

Info

Publication number: CN215853520U
Application number: CN202122187741.3U
Authority: CN
Inventors: 洪雪玉; 陈校; 王钟亮
Original assignee: Tanac Automation Co Ltd
Current assignee: Tanac Automation Co Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-18
Anticipated expiration: 2031-09-10

Abstract

The utility model provides an automatic change charging tray replacement system, its includes the frame, set up charging tray ejection mechanism in the frame, set up in the structure of placing at frame top, and set up in the slide mechanism at frame top, charging tray ejection mechanism including be vertical state install on the backplate towards the side of frame bottom plate or lift cylinder on the top surface of frame bottom plate, the charging tray layer board of all being connected with lift cylinder's output, set up the side shield in the clearance between backplate and stand and the outstanding interior blend stop that sets up in the stand in one side in opposite directions. The automatic tray replacing system can automatically and sequentially supply trays, and has the advantages of simple structure, economy, practicability, lower cost and higher practical value.

Description

Automatic change charging tray and replace system

Technical Field

The utility model relates to the technical field of mechanical automation, in particular to an automatic tray replacing system.

Background

Along with the improvement of the degree of depth and the industry intelligence level of industrial development, mechanical automation degree and integrated level are higher and higher thereupon, especially to the unloader on charging tray class, and the efficiency of going up unloading is restricting the production efficiency of complete machine to a great extent, how to improve and go up unloading efficiency, becomes the key of going up unloading automated design.

At present, the feeding and discharging device for the material trays in the market generally adopts an XYZ-axis manipulator to drive the material trays to move. Chinese patent CN201510892916.7 discloses an automatic feeding manipulator system for a front-mounted numerically controlled lathe, which comprises a frame, an automatic feeding unit inside the frame, an X-axis manipulator unit arranged on the upper portion of the frame, a Y-axis manipulator unit arranged on the X-axis manipulator unit, and a Z-axis manipulator unit arranged on the Y-axis manipulator unit.

The device needs to move towards the three directions of XYZ when in operation, and has complex structure and high cost.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model provides an automatic tray replacing system which can automatically and sequentially supply trays and has the advantages of simple structure, economy, practicability and lower cost, so as to meet the industrial requirements.

The utility model provides an automatic change charging tray replacement system, its includes a frame, a setting is in charging tray ejection mechanism in the frame, one set up in the structure of placing at frame top, and one set up in the slide mechanism at frame top, slide mechanism include one install in place the slide cylinder of structure bottom, a setting is in synchronous fly leaf on the slide cylinder output, two respectively with synchronous fly leaf both ends are connected and are located the charging tray cardboard of placing the structure, the charging tray cardboard is kept away from the top surface protrusion of the one end of synchronous fly leaf is provided with a fixture block.

Furthermore, the rack comprises a rack bottom plate, two stand columns which are respectively vertically connected with two ends of the rack bottom plate, and a back plate which is vertically connected with one side of the rack bottom plate, grooves are formed in the back plate corresponding to the two material tray clamping plates, and the width of each groove is larger than that of each material tray clamping plate.

Further, the width of the back plate is the same as the length of the bottom plate of the rack, and the height of the back plate is larger than or equal to the sum of the heights of the upright post and the placing structure.

Furthermore, the charging tray ejection mechanism comprises at least one lifting cylinder which is vertically arranged on the back plate or the bottom plate of the rack, a charging tray supporting plate which is connected with the output end of the lifting cylinder, a side baffle plate which is arranged between the back plate and the stand columns, and two inner barrier strips which are respectively arranged on one opposite sides of the two stand columns in a protruding manner; the tray supporting plate is located between the inner barrier strip and the back plate, and a first protruding block is arranged at the top of the opposite side faces of the two side baffles.

Furthermore, the placing structure comprises a placing platform connected with the top ends of the two stand columns, two limiting blocks connected with the two sides of the placing platform respectively, and second convex blocks are arranged on the tops of the opposite side faces of the two limiting blocks in a protruding mode.

Further, two outer side edges of the laying platform are flush with the outer side edges of the upright posts. Two sliding grooves are formed in one side, away from the back plate, of the shelving platform at intervals, two support legs are arranged at the tops of two ends of the synchronous movable plate, and the two support legs penetrate through the two sliding grooves respectively and are connected with the material tray clamping plate.

Furthermore, the two sliding grooves are respectively connected with a guide groove, the guide grooves extend from the sliding grooves to the back plate, a guide block is arranged at the bottom of one end, away from the synchronous movable plate, of the tray clamping plate in a protruding mode, and the guide block penetrates through the guide grooves.

Further, a slope is arranged on one side, close to the back plate, of the top surface of the laying platform in a downward inclined mode.

Further, a slope is obliquely arranged on one side, close to the back plate, of the top surface of the shelving platform in a downward direction, and the inclination angle of the slope is 15-20 degrees.

Compared with the prior art, the automatic tray replacing system provided by the utility model can automatically and sequentially supply trays, and has the advantages of simple structure, economy, practicability, lower cost and higher practical value.

Drawings

Fig. 1 is a schematic structural diagram of an automated tray replacement system provided in the present invention.

Fig. 2 is a schematic structural view of the automated tray changing system of fig. 1 from another angle.

Fig. 3 is a schematic view illustrating a use state of the automatic tray replacing system of fig. 1.

Fig. 4 is a schematic structural view of the resting platform.

Fig. 5 is a schematic structural diagram of the tray push plate.

Fig. 6 is a schematic structural view of the guide block.

Detailed Description

Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the utility model is not intended to limit the scope of the utility model.

Fig. 1 to 6 are schematic structural views of an automatic tray replacement system according to the present invention. The automatic tray replacing system comprises a frame 10, a tray ejecting mechanism 20 arranged in the frame 10, a placing structure 30 arranged on the top of the frame 10, and a sliding mechanism 40 arranged on the top of the frame 10, and further comprises other functional modules, such as a cylinder interface, a PLC module, and the like, which should be known to those skilled in the art, and will not be described in detail herein.

The rack 10 includes a rack bottom plate 12, two upright posts 11 vertically connected to two ends of the rack bottom plate 12, and a back plate 13 vertically connected to one side of the rack bottom plate 12.

Two cylinder wiring holes 121 are formed in the frame bottom plate 12.

The top of the back plate 13 is concavely provided with two grooves 131, the grooves 131 are used for matching with the sliding mechanism 40, and the structure of the sliding mechanism 40 will be described below.

The tray ejection mechanism 20 includes two lifting cylinders 21 vertically mounted on the side of the back plate 13 facing the rack bottom plate 12 or on the top surface of the rack bottom plate 12, a tray support plate 22 connected with the output ends of the two lifting cylinders 21, a side baffle 14 disposed in the gap between the back plate 13 and the upright posts 11, and two inner barrier strips 15 respectively protruding from one side of the two upright posts 11 facing each other. A bin is formed between the back plate 13 and the inner barrier strip 15, and the tray supporting plate 22 is movably arranged in the bin.

A plurality of strip-shaped trays 23 are stacked on the tray supporting plate 22 and are positioned between the back plate 13 and the inner barrier strip 15. The width of the back plate 13 is the same as the length of the rack bottom plate 12, and the height of the back plate 13 is greater than or equal to the sum of the heights of the upright post 11 and the placing structure 30. So that the back plate 13 is positioned at one side of the bin to prevent the material tray 23 in the bin from falling.

The spacing distance between the two side baffles 14 is slightly larger than the length of the material tray 23. The opposite end surfaces of the tops of the two side baffles 14 are provided with a first bump 141, and the spacing distance between the first bump 141 and the placing structure 30 is greater than the height of the tray 23.

The wiring port of the lifting cylinder 21 faces the cylinder wiring hole 121, so that wiring is facilitated. The lifting cylinder 21 is used for pushing the tray supporting plate 22 to move up and down.

The four corners of the tray supporting plate 22 are all provided with chamfers, so that the sharp parts of the corners are prevented from interfering with other parts.

The charging tray 23 is rectangular shape, two joint grooves 231 have been seted up to the bottom surface of charging tray 23, and the top surface is sunken to be provided with one or more standing grooves 232. The clamping grooves 231 and the placing grooves 232 are all designed as through grooves.

The width of the tray 23 is less than or equal to the width of the tray support plate 22, and the length of the tray 23 is slightly less than the distance between the two side plates 14. The purpose is to make the tray 23 move up and down between the two side plates 14 and prevent the tray 23 from tilting or sliding off, thereby causing damage to the tray 23.

The placing structure 30 comprises a placing platform 31 connected with the top ends of the two upright posts 11, and two limiting blocks 32 respectively connected with two sides of the placing platform 31.

The two outer sides of the resting platform 31 are flush with the outer sides of the upright 11. Two sliding grooves 311 are arranged on one side of the resting platform 31 away from the back plate 13 at intervals, and a guide groove 312 is respectively connected with the two sliding grooves 311. The guide groove 312 extends from the slide groove 311 toward the back plate 13.

Referring to fig. 4, the width of the sliding slot 311 is smaller than the width of the guiding slot 312. One side of the top surface of the shelving platform 31 close to the back plate 13 is provided with a slope 313 in a downward inclined mode, and the inclined angle of the slope 313 ranges from 15 degrees to 20 degrees. The ramp 313 facilitates the transfer of the tray 23 from the tray pallet 22 onto the resting platform 31.

The spacing distance between the two limit blocks 32 is slightly larger than the length of the material tray 23. The tops of the opposite side surfaces of the two limit blocks 32 are provided with second convex blocks 321 in a protruding manner. The distance between the second projection 321 and the resting platform 31 is greater than the height of the tray 23. The stopper 32 can prevent the tray 23 from moving upward. The limiting blocks 32 enable the trays 23 placed on the placing platform 31 to be placed orderly, and uniform carrying is facilitated.

The sliding mechanism 40 includes a sliding cylinder 41 installed on the bottom surface of the resting platform 31, a synchronous moving plate 42 disposed on the output end of the sliding cylinder 41, two tray clamping plates 43 connected to two ends of the synchronous moving plate 42 respectively and located on the resting platform 31, and two guide blocks 44 disposed on the bottom of one end of the tray clamping plates 43 away from the synchronous moving plate 42. The guide block 44 passes through the slide groove 311. And guide limiting blocks 441 are respectively arranged on two sides of the bottom of the guide block 44 in a protruding manner.

The slide cylinder 41 is provided in the middle region of the end face of the resting platform 31 facing the chassis base plate 12. Two support legs 421 are disposed at the tops of the two ends of the synchronous movable plate 42, and the two support legs 421 pass through the two sliding grooves 311 respectively. The top ends of the two legs 421 are flush with the top surface of the resting platform 31. The two support legs 421 are fixed to one end of the tray clamping plate 43 by screwing.

A fixture block 431 is convexly arranged on the top surface of one end of the tray clamping plate 43, which is far away from the synchronous moving plate 42, one end of the tray clamping plate 43, which is provided with the fixture block 431, can movably penetrate through the clamping groove 231 and the groove 131, and the fixture block 431 can movably abut against the tray 23.

The distance between the two tray clamping plates 43 is equal to the distance between the two grooves 131 and the distance between the two clamping grooves 231.

The sliding mechanism 40 pushes the synchronous moving plate 42 to reciprocate through the sliding cylinder 41. The synchronous moving plate 42 drives the tray clamping plate 43 and the guide block 44 with one end connected with the tray clamping plate 43 to reciprocate. The sliding groove 311 can limit the left-right shaking range of the synchronous moving plate 42, and the guide groove 312 can stabilize the axial movement track of the tray clamping plate 43.

During the use, lift cylinder 21 promotes the charging tray layer board 22 risees, drives to place the charging tray 23 of filling with the material on the charging tray layer board 22 and rises, until pile up at the charging tray 23 of the top with second lug 321 butt. The sliding cylinder 41 drives the synchronous moving plate 42 and the tray clamping plate 43 to move toward the tray 23, so that the clamping block 431 passes through the clamping groove 231 and abuts against one side of the tray 23. Then, the slide cylinder 41 drives the synchronous moving plate 42 and the tray clamping plate 43 to move in a direction away from the tray 23, and drives the tray 23 clamped with the clamping block 431 to move to the resting platform 31. Then the lifting cylinder 21 drives the tray support plate 22 to rise by the height of one tray 23, and the process is repeated in this way, so that the purpose of automatic tray replacement is achieved.

The tray clamping plate 43 moves under the tray 23, and other feeding mechanisms cannot be influenced to place materials on the tray 23.

Compared with the prior art, the automatic tray replacing system provided by the utility model has the advantages that all components are intensively arranged in the back plate 13 and the laying platform 31. And through the cooperation of feed bin 20 and slide mechanism 40, realize that charging tray 23 is automatic to be changed, and occupation space is little, can be applicable to more little place workshops, and practical value is high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims

1. An automatic tray replacing system is characterized in that: the automatic charging tray replacing system comprises a rack, a charging tray ejection mechanism arranged in the rack, a placing structure arranged at the top of the rack, and a sliding mechanism arranged at the top of the rack, wherein the sliding mechanism comprises a sliding cylinder arranged at the bottom of the placing structure, and a synchronous movable plate arranged at the output end of the sliding cylinder, wherein two charging tray clamping plates are respectively connected with two ends of the synchronous movable plate and are positioned on the placing structure, and the charging tray clamping plates are far away from the top surface of one end of the synchronous movable plate and are provided with a clamping block in a protruding mode.

2. The automated tray replacement system of claim 1, wherein: the rack comprises a rack bottom plate, two stand columns which are respectively vertically connected with two ends of the rack bottom plate, and a back plate which is vertically connected with one side of the rack bottom plate, wherein the back plate is provided with a groove corresponding to the two material tray clamping plates, and the width of the groove is greater than that of the material tray clamping plates.

3. The automated tray changing system of claim 2, wherein: the width of the back plate is the same as the length of the bottom plate of the rack, and the height of the back plate is greater than or equal to the sum of the heights of the upright post and the placing structure.

4. The automated tray changing system of claim 2, wherein: the charging tray ejection mechanism comprises at least one lifting cylinder which is vertically arranged on the back plate or the bottom plate of the rack, a charging tray supporting plate which is connected with the output end of the lifting cylinder, a side baffle plate which is arranged between the back plate and the stand columns, and two inner barrier strips which are respectively arranged on one opposite sides of the two stand columns in a protruding manner; the tray supporting plate is located between the inner barrier strip and the back plate, and a first protruding block is arranged at the top of the opposite side faces of the two side baffles.

5. The automated tray changing system of claim 2, wherein: the placing structure comprises a placing platform connected with the top ends of the two stand columns, two limiting blocks connected with the two sides of the placing platform respectively, and second convex blocks are arranged on the tops of the opposite side faces of the two limiting blocks in a protruding mode.

6. The automated tray replacement system of claim 5, wherein: two sliding grooves are formed in one side, away from the back plate, of the shelving platform at intervals, two support legs are arranged at the tops of two ends of the synchronous movable plate, and the two support legs penetrate through the two sliding grooves respectively and are connected with the material tray clamping plate.

7. The automated tray replacement system of claim 6, wherein: the two sliding grooves are respectively connected with a guide groove, the guide grooves extend towards the back plate from the sliding grooves, a guide block is arranged at the bottom of one end, away from the synchronous movable plate, of the material tray clamping plate in a protruding mode, and the guide block penetrates through the guide grooves.