CN216582910U

CN216582910U - Stable magazine transmission device of centre gripping

Info

Publication number: CN216582910U
Application number: CN202123362622.3U
Authority: CN
Inventors: 刘泽洋; 谢旭波; 付清华
Original assignee: Shanghai Weisong Industry Automation Co ltd
Current assignee: Shanghai Weisong Industry Automation Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-24
Anticipated expiration: 2031-12-28

Abstract

The application relates to the technical field of processing equipment, in particular to a stable-clamping material box conveying device, which comprises a clamping mechanism for clamping a material box and a moving mechanism for driving the clamping mechanism to move, wherein the moving mechanism comprises a translation mechanism for driving the clamping mechanism to move along the horizontal direction and a lifting mechanism for driving the clamping mechanism to lift and move; fixture includes the backup pad, elevating system drives the backup pad lift displacement, be fixed with the tray to the magazine bearing in the backup pad, fixedly connected with centre gripping cylinder in the backup pad, the piston of centre gripping cylinder moves along vertical direction, the piston end fixedly connected with lifter plate of centre gripping cylinder, lifter plate fixed mounting has the grip block, rotate on the grip block and be connected with the dwang, the positive piece is dialled to the both ends fixedly connected with of dwang, be fixed with on the grip block to dialling spacing post of positive piece, be fixed with in the backup pad with the locating plate of the vertical face laminating of magazine. This application has the stable effect to the magazine centre gripping.

Description

Stable magazine transmission device of centre gripping

Technical Field

The application relates to the technical field of processing equipment, in particular to a magazine conveying device stable in clamping.

Background

The base plate is the basic material of making PCB, to the base plate course of working, in order to make things convenient for depositing of base plate, need place a plurality of base plates in the magazine, the magazine that is used for placing the base plate is both ends open-ended square box body, the inner wall that the magazine both sides faced each other is equipped with the lug of a plurality of parallels, guarantee that the base plate can fix in the magazine, and can not contact between a plurality of base plates, in order to avoid causing the damage of base plate, the magazine is on a parallel with the edge formation arch of the parallel terminal surface of mounting substrate, as the supporting seat of magazine.

In order to transport the substrate to the processing position conveniently, the device for transporting the material box needs to be used, and after the material box filled with the substrate is transported to the processing station by the transporting device, the substrate in the material box is taken out. In the related art, the transportation equipment comprises a clamping mechanism for clamping the material box and a moving mechanism capable of driving the clamping mechanism to move, the clamping mechanism comprises a bottom plate and a clamping plate, and the air cylinder is mostly adopted as power to clamp the material box between the bottom plate and the clamping plate during clamping so as to fix the material box.

In order to solve the above-mentioned related technical problems, the applicant believes that when the clamping mechanism clamps the material box, when the material box inclines, the material box also inclines in the clamping process, so that the clamping mechanism is unstable in clamping the material box, and the material box easily falls off from the clamping mechanism in the process that the moving mechanism drives the material box to move.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability to the magazine centre gripping, this application provides a stable magazine transmission device of centre gripping.

The application provides a stable magazine transmission device of centre gripping adopts following technical scheme:

a stably-clamped material box conveying device comprises a clamping mechanism for clamping a material box and a moving mechanism for driving the clamping mechanism to move, wherein the moving mechanism comprises a translation mechanism for driving the clamping mechanism to move along the horizontal direction and a lifting mechanism for driving the clamping mechanism to lift and move;

fixture includes the backup pad, elevating system drives the backup pad lift removal, be fixed with the tray to the magazine bearing in the backup pad, fixedly connected with centre gripping cylinder in the backup pad, the piston of centre gripping cylinder moves along vertical direction, the piston end fixedly connected with lifter plate of centre gripping cylinder, lifter plate fixed mounting has the grip block, it is connected with the dwang to rotate on the grip block, positive piece is dialled to the both ends fixedly connected with of dwang, be fixed with on the grip block to dialling spacing post of positive piece, be fixed with the locating plate with the vertical face laminating of magazine in the backup pad.

Through adopting above-mentioned technical scheme, fixture is when the magazine centre gripping, place the magazine in the tray, the centre gripping cylinder drives the lifter plate and removes towards the tray, dial positive piece and magazine top surface contact back, the lifter plate continues to remove towards the magazine, it rotates along with the dwang to dial positive piece, make and dial positive piece and the laminating of magazine top surface, when dialling positive piece and dwang butt, it can't continue to rotate to dial positive piece, it is on a parallel with the horizontal plane with the binding face of magazine to dial positive piece this moment, the grip block also with the magazine butt simultaneously, when the slope of magazine terminal surface, it promotes the lateral wall of magazine supporting seat to dial positive piece, the vertical face and the locating plate laminating of drive magazine, thereby dial the clamping face of magazine right, thereby improve the clamping stability to the magazine. After the clamping mechanism stably clamps the material box, the material box is moved to the processing position of the substrate under the driving of the translation mechanism and the lifting mechanism, and the possibility that the material box falls off from the clamping mechanism in the moving process is reduced.

Preferably, translation mechanism includes that the axis is the horizontal slide rail that the horizontal direction set up, the axis direction of horizontal slide rail rotates and is connected with first lead screw, the one end of first lead screw is fixed with drives its pivoted first motor, threaded connection has first slider on the first lead screw, the spout has been seted up along its axis direction on the lateral wall of horizontal slide rail, first slider slide connect in the spout, the first connecting plate of fixedly connected with on the first slider, elevating system is fixed in first connecting plate.

Through adopting above-mentioned technical scheme, when first motor started, drive first lead screw and rotate, first lead screw drives first slider and removes, and the spout forms the direction effect to first slider, reduces first slider and takes place pivoted possibility at the in-process that slides, drives elevating system's removal through first connecting plate to the realization is to the ascending removal of magazine horizontal direction.

Preferably, elevating system include with first connecting plate fixed connection's lift slide rail, the edge vertical direction of lift slide rail rotates and is connected with the second lead screw, the one end of second lead screw is fixed with drives its pivoted second motor, threaded connection has the second slider on the second lead screw, fixedly connected with second connecting plate on the second slider, the backup pad is fixed in the second connecting plate.

Through adopting above-mentioned technical scheme, when the second motor starts, drive the second lead screw and rotate, the second lead screw drives the second slider and removes, drives the backup pad through the second connecting plate and goes up and down to remove to the realization is to the ascending removal of vertical side of magazine.

Preferably, a plurality of correlation sensors are arranged on the lifting slide rail, the correlation sensors are electrically connected with the second motor, and a blocking piece for blocking signals of the correlation sensors is connected to the second connecting plate.

Through adopting above-mentioned technical scheme, when the second motor drove magazine elevating movement, the second connecting plate goes up and down along with the second slider jointly, after separation blade sideslip to the correlation end of correlation sensor, blocks correlation signal of correlation sensor, with signal transmission to second motor simultaneously, second motor stop work, when the height of needs continuation adjustment magazine, need restart second motor, the stroke of control magazine lift at every turn that can be convenient.

Preferably, one side of the lifting mechanism is provided with a pushing mechanism for ejecting the substrate from the material box, the pushing mechanism is provided with a support frame for supporting the pushing mechanism in advance, the pushing mechanism comprises a third sliding block, a rodless cylinder, a fixed plate and an ejector rod, the fixed plate is fixed at the top end of the support frame, the rodless cylinder is fixed on the fixed plate, the third sliding block is fixedly connected to a piston of the rodless cylinder, the ejector rod is fixed on the third sliding block, the ejector rod is parallel to the rodless cylinder, the fixed plate is connected with a plurality of guide posts parallel to the rodless cylinder, and the guide posts penetrate through the third sliding block.

Through adopting above-mentioned technical scheme, after the magazine rose specific height, no pole cylinder drove the third slider and removes, and the guide post has the guide effect to the third slider, reduces the third slider and takes place pivoted possibility at the removal in-process, drives the ejector pin simultaneously and removes towards magazine opening direction, with the inside base plate of magazine ejecting to the processing position of base plate.

Preferably, one side of the fixed plate is provided with a switch slide rail parallel to the guide post, the switch slide rail is connected with two travel switches in a sliding manner, and the travel switches are electrically connected with the fixed plate.

By adopting the technical scheme, after the third sliding block is close to the travel switch in the sliding process, the travel switch controls the fixed plate to rotate reversely, so that the third sliding block moves reversely, the two travel switches act together, the third sliding block can reciprocate between the two travel switches, and the movement stroke of the third sliding block can be adjusted by adjusting the positions of the travel switches.

Preferably, mounting grooves are formed in two opposite side walls of the lifting plate, and the clamping plate is clamped in the mounting grooves.

By adopting the technical scheme, the positions of the lifting plate and the clamping plate can be ensured, the clamping plate is ensured to keep the clamping surface of the material box horizontal, and the stability of clamping the material box is improved.

Preferably, the clamping plate is provided with an adjusting hole in the vertical direction at the joint with the lifting plate.

Through adopting above-mentioned technical scheme, according to the magazine of unidimensional not, the adjustment hole can conveniently adjust the position of grip block at the lifter plate, has improved the flexibility of operation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the clamping mechanism clamps the material box, the material box is placed on the support block, the clamping cylinder drives the lifting plate to move towards the support block, the lifting plate continues to move towards the material box after the correcting block is contacted with the top surface of the material box, the correcting block rotates along with the rotating rod, so that the correcting block is attached to the top surface of the material box, when the end surface of the material box inclines, the correcting block pushes the side wall of the material box support seat to drive the vertical surface of the material box to be attached to the positioning plate, and therefore the clamping surface of the material box is corrected, the clamping stability of the material box is improved, and the possibility that the material box falls from the clamping mechanism in the moving process is reduced;

2. when the second motor drives the magazine elevating movement, the second connecting plate goes up and down along with the second slider jointly, after the separation blade cunning shifted to the correlation end of correlation sensor, blocks the correlation signal of correlation sensor, with signal transmission to second motor simultaneously, second motor stop work, when the height of needs continuation adjustment magazine, need restart the second motor, the stroke that control elevating system that can be convenient drove the magazine at every turn goes up and down.

Drawings

FIG. 1 is a schematic view showing the overall structure of the present embodiment;

FIG. 2 is a schematic structural diagram of a clamping mechanism according to the present embodiment;

FIG. 3 is a schematic structural diagram of the present embodiment embodying the translation mechanism;

FIG. 4 is a schematic structural diagram of the lifting mechanism according to the present embodiment;

fig. 5 is a schematic structural diagram of the pushing mechanism in this embodiment.

Reference numerals: 1. a clamping mechanism; 101. a support plate; 102. a support block; 103. a clamping cylinder; 104. a lifting plate; 105. a clamping plate; 106. rotating the rod; 107. correcting the block; 108. positioning a plate; 109. a limiting column; 2. a moving mechanism; 21. a translation mechanism; 211. a horizontal slide rail; 212. a first lead screw; 213. a first motor; 214. a first slider; 215. a first connecting plate; 22. a lifting mechanism; 221. lifting the slide rail; 222. a second lead screw; 223. a second motor; 224. a second slider; 225. a second connecting plate; 3. a pushing mechanism; 31. a third slider; 32. a rodless cylinder; 33. a fixing plate; 34. a top rod; 4. mounting grooves; 5. an adjustment hole; 6. a chute; 7. a correlation sensor; 8. a baffle plate; 9. a support frame; 10. a guide post; 11. a support block; 12. a guide sleeve; 13. a switch slide rail; 14. a travel switch.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a stable magazine transmission device of centre gripping.

Referring to fig. 1, the magazine conveying device with stable clamping comprises a clamping mechanism 1 for fixing a magazine, a moving mechanism 2 for driving the magazine to move, and a pushing mechanism 3 for pushing a substrate out of the magazine to a substrate processing station. The moving mechanism 2 comprises a translation mechanism 21 for realizing the horizontal movement of the material box and a lifting mechanism 22 for realizing the vertical movement of the material box.

Referring to fig. 1 and 2, the clamping mechanism 1 includes a support plate 101, a support block 102, a clamping cylinder 103, a lifting plate 104, a clamping plate 105, a rotating rod 106, a correcting block 107, a positioning plate 108 and a limit column 109; the lifting mechanism 22 can drive the supporting plate 101 to move in the vertical direction, the supporting block 102 is connected to the position, close to the lower side, of the supporting plate 101 through a bolt, the clamping cylinder 103 is connected to the supporting plate 101 through a bolt and located above the supporting block 102, the piston end of the clamping cylinder 103 faces the vertical direction, and the lifting plate 104 is fixed to the piston end of the clamping cylinder 103; mounting grooves 4 are formed in two parallel side walls of the lifting plate 104, the two clamping plates 105 are respectively clamped in the two mounting grooves 4, the clamping plates 105 are connected with the lifting plate 104 through bolts, a good positioning effect is formed, the clamping surfaces of the clamping plates 105 to the material box are kept parallel to the supporting block 102, and clamping stability is improved.

The clamping plate 105 is provided with the adjusting hole 5 in the vertical direction, the adjusting hole 5 is in a waist-shaped hole shape, the mounting height of the clamping plate 105 on the lifting plate 104 can be adjusted according to the size of the material box, and the mounting flexibility is improved. The rotating lever 106 is rotatably connected to the two clamp plates 105 at a position near below by a bearing. The axis of the rotating rod 106 is kept horizontal, and both ends of the rotating rod 106 penetrate through the clamping plate 105, and two correcting blocks 107 are respectively bolted to both ends of the rotating rod 106. The clamping plate 105 is welded with a limiting column 109 at a position above the correcting block 107, and when the correcting block 107 abuts against the limiting column 109, the bottom surface of the correcting block 107 is kept horizontal and is kept flush with the bottom surface of the clamping plate 105.

The two positioning plates 108 are fixed on the two sides of the support plate 101 on the support block 102 and are used for being attached to the vertical surface of the material box to position the material box.

Fixture 1 is when the magazine centre gripping, place the magazine in tray 102, centre gripping cylinder 103 drives lifter plate 104 and removes towards tray 102, dial positive piece 107 and magazine top surface contact back, lifter plate 104 continues to move towards the magazine, dial positive piece 107 and rotate along with dwang 106, make and dial positive piece 107 and the laminating of magazine top surface, when dialling positive piece 107 and dwang 106 butt, dial positive piece 107 and can't continue to rotate, dial the binding face of positive piece 107 and magazine and be on a parallel with the horizontal plane this moment, simultaneously the grip block 105 also with the magazine butt, realize the centre gripping to the magazine. When the end face of the material box inclines, the poking block 107 pushes the side wall of the material box supporting seat to drive the vertical surface of the material box to be attached to the positioning plate 108, so that the clamping surface of the material box is poked, and the clamping stability of the material box is improved.

Referring to fig. 1 and 3, the translation mechanism 21 includes a horizontal slide rail 211, a first lead screw 212, a first motor 213, a first slider 214, and a first connection plate 215. The horizontal sliding rail 211 is connected with the worktable surface through bolts in advance, and the axis of the horizontal sliding rail 211 is in a horizontal state; the first screw rod 212 is rotatably connected to the axis of the horizontal slide rail 211, the output shaft of the first motor 213 is coaxially and fixedly connected with the first screw rod 212, the first slide block 214 is in threaded connection with the first screw rod 212, the horizontal slide rail 211 is provided with a slide groove 6 along the side wall of the axis thereof, the peripheral wall of the first slide block 214 forms a convex block clamped in the slide groove 6, and a limiting and guiding effect is formed on the first slide block 214. The first connecting plate 215 is bolted to the fixing block, and the top surface of the first connecting plate 215 is used for being fixedly connected to the lifting mechanism 22.

When the first motor 213 is started, the first lead screw 212 can be driven to rotate, so that the first slider 214 can move in the horizontal direction, and the lifting mechanism 22 is driven to move through the first connecting plate 215, so that the magazine can be driven to move in the horizontal direction.

Referring to fig. 1 and 4, the lifting mechanism 22 includes a lifting slide rail 221, a second lead screw 222, a second motor 223, a second slider 224, and a second connecting plate 225. The lifting slide rail 221 is fixed to the first connecting plate 215, an axis of the lifting slide rail 221 is in a vertical direction, and the second connecting plate 225 is fixedly connected to the supporting plate 101 by a bolt, since a connection relationship between the lifting mechanism 22 and the translation mechanism 21 and a working principle are the same, a difference point is that the second slider 224 realizes movement in the vertical direction, and therefore, a detailed description of the connection relationship of the lifting mechanism 22 is not provided in this embodiment.

A plurality of correlation sensors 7 are installed on the lifting slide rail 221 along the vertical direction, the correlation sensors 7 are electrically connected with a second motor 223, and a blocking piece 8 for blocking correlation signals of the correlation sensors 7 is connected to the second connecting plate 225 through bolts. When the second motor 223 drives the second connecting plate 225 to move up and down, when the separation blade 8 is located at the correlation end of the correlation sensor 7, the correlation signal of the correlation sensor 7 is blocked, the second motor 223 stops rotating, when the height of the material box needs to be adjusted continuously, the motor needs to be started again, and the stroke of the material box moving every time is controlled through the mode. The translation mechanism 21 controls the stroke of each translation in the same manner as described above, and will not be described in detail in this embodiment.

Referring to fig. 1 and 5, the working table is provided with a support frame 9 for supporting the pushing mechanism 3 in advance, and the support frame 9 is formed by connecting and combining a plurality of square plate bolts. The pushing mechanism 3 comprises a third sliding block 31, a rodless cylinder 32, a fixed plate 33 and an ejector rod 34, the fixed plate 33 is connected to the top end of the supporting frame 9 through bolts, and the number of the fixed plates 33 is two, and the fixed plates are mounted at intervals. The rodless cylinder 32 is fixed between two fixed plates 33, the third slide block 31 is fixed on the piston of the rodless cylinder 32, the carrier rod 34 is fixed on the third slide block 31, and the axis of the carrier rod 34 is parallel to the axis of the rodless cylinder 32.

Two guide posts 10 parallel to the axis of the rodless cylinder 32 are fixedly connected between the two fixing plates 33, the guide posts 10 penetrate through the sliding blocks, a guide effect is achieved on the third sliding block 31, and deflection of the third sliding block 31 in the sliding process is reduced. The top end of the supporting frame 9 is connected with a supporting block 11 through a bolt, a guide sleeve 12 for guiding the ejector rod 34 is fixed on the supporting block 11, and the ejector rod 34 slides in the guide sleeve 12.

A switch slide rail 13 parallel to the guide post 10 is fixed on one side of the fixed plate 33, two travel switches 14 electrically connected with the rodless cylinder 32 are connected on the switch slide rail 13 in a sliding manner, and after the third slide block 31 approaches the travel switches 14 in the sliding process, the travel switches 14 control the piston of the rodless cylinder 32 to move reversely. The sliding stroke of the third slide block 31 and the ejector rod 34 is convenient to control through the cooperation of the two stroke switches 14.

The lifting mechanism 22 and the pushing mechanism 3 are matched with each other, the lifting mechanism 22 controls the height of the material box in a stopping mode through the correlation sensor 7, the pushing mechanism 3 controls the ejector rod 34 to move towards the opening direction of the material box, the substrate in the material box is ejected to the processing platform of the substrate, the lifting mechanism 22 moves the material box to the next height position, and the ejector rod 34 ejects the next substrate to the processing platform of the substrate from the material box.

The implementation principle of the stable magazine transmission device of this application embodiment of centre gripping is: the material box is placed on the support block 102, the clamping cylinder 103 drives the clamping plate 105 to move towards the material box, the poking block 107 pushes the side wall of the supporting seat of the material box to drive the vertical surface of the material box to be attached to the positioning plate 108, when the material box inclines, the clamping surface of the material box is poked, and the clamping effect of the clamping plate 105 and the support block 102 on the material box is improved; the translation mechanism 21 and the lifting mechanism 22 drive the material box to transmit in the vertical direction and the horizontal direction, when the material box is transmitted to a specific position, the ejector rod 34 of the pushing mechanism 3 pushes the substrate out of the material box to the processing platform of the substrate, the correlation sensor 7 controls the height of the material box stopping each time, the ejector rod 34 pushes the next substrate out, and after repeated work for many times, the substrates in the material box all move to the processing platform of the substrate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stable magazine transmission device of centre gripping, includes fixture (1) to the magazine centre gripping and moving mechanism (2) that drive fixture (1) removed, its characterized in that: the moving mechanism (2) comprises a translation mechanism (21) for driving the clamping mechanism (1) to move along the horizontal direction and a lifting mechanism (22) for driving the clamping mechanism (1) to lift and move;

fixture (1) is including backup pad (101), elevating system (22) drives backup pad (101) lifting movement, be fixed with tray (102) to the magazine bearing on backup pad (101), fixedly connected with centre gripping cylinder (103) are gone up in backup pad (101), the piston of centre gripping cylinder (103) moves along vertical direction, the piston end fixedly connected with lifter plate (104) of centre gripping cylinder (103), lifter plate (104) fixed mounting has grip block (105), it is connected with dwang (106) to rotate on grip block (105), positive piece (107) is dialled to the both ends fixedly connected with of dwang (106), be fixed with on grip block (105) to dialling spacing post (109) of positive piece (107), be fixed with locating plate (108) with the vertical face laminating of magazine on backup pad (101).

2. A cartridge transport device with stable clamping according to claim 1, characterized in that: translation mechanism (21) are horizontal slide rail (211) that the horizontal direction set up including the axis, the axis direction of horizontal slide rail (211) rotates and is connected with first lead screw (212), the one end of first lead screw (212) is fixed with drives its pivoted first motor (213), threaded connection has first slider (214) on first lead screw (212), spout (6) have been seted up along its axis direction on the lateral wall of horizontal slide rail (211), first slider (214) slide connect in spout (6), first connecting plate (215) of fixedly connected with on first slider (214), elevating system (22) are fixed in first connecting plate (215).

3. A cartridge transport device with stable clamping according to claim 2, characterized in that: the lifting mechanism (22) comprises a lifting slide rail (221) fixedly connected with the first connecting plate (215), the lifting slide rail (221) is connected with a second screw rod (222) in a rotating mode along the vertical direction, one end of the second screw rod (222) is fixedly provided with a second motor (223) driving the second screw rod to rotate, a second sliding block (224) is connected to the second screw rod (222) in a threaded mode, a second connecting plate (225) is fixedly connected to the second sliding block (224), and the supporting plate (101) is fixed to the second connecting plate (225).

4. A cartridge transport device with stable clamping according to claim 3, characterized in that: be provided with a plurality of correlation sensors (7) on lift slide rail (221), it is a plurality of correlation sensors (7) all with second motor (223) electricity is connected, be connected with on second connecting plate (225) and block separation blade (8) of correlation sensor (7) signal.

5. A cartridge transport device with stable clamping according to claim 1, characterized in that: one side of the lifting mechanism (22) is provided with a pushing mechanism (3) for ejecting the substrate out of the material box, the pushing mechanism (3) is provided with a supporting frame (9) for supporting the pushing mechanism in advance, the pushing mechanism (3) comprises a third sliding block (31), a rodless cylinder (32), a fixed plate (33) and an ejector rod (34), the fixed plate (33) is fixed at the top end of the supporting frame (9), the rodless cylinder (32) is fixed on the fixed plate (33), the third sliding block (31) is fixedly connected with a piston of the rodless cylinder (32), the ejector rod (34) is fixed on the third sliding block (31), the ejector rod (34) is parallel to the rodless cylinder (32), the fixing plate (33) is connected with a plurality of guide columns (10) parallel to the rodless cylinder (32), and the guide columns (10) penetrate through the third sliding block (31).

6. A cartridge transport device with stable clamping according to claim 5, characterized in that: install on one side of fixed plate (33) and be on a parallel with switch slide rail (13) of guide post (10), it is connected with two travel switch (14) to slide on switch slide rail (13), travel switch (14) with fixed plate (33) electricity is connected.

7. A cartridge transport device with stable clamping according to claim 1, characterized in that: mounting grooves (4) are formed in two opposite side walls of the lifting plate (104), and the clamping plate (105) is connected to the mounting grooves (4) in a clamped mode.

8. A cartridge transport device with stable clamping according to claim 1, characterized in that: the clamping plate (105) is positioned at the joint of the clamping plate and the lifting plate (104) and is provided with an adjusting hole (5) in the vertical direction.