CN117139082A

CN117139082A - Intelligent automatic dispensing assembly machine clamping mechanism

Info

Publication number: CN117139082A
Application number: CN202311151547.7A
Authority: CN
Inventors: 杨俊�; 叶志杰; 吴本艳; 黎玉龙; 徐邦硼
Original assignee: Dongguan Yonghang Precision Hardware Products Co ltd
Current assignee: Dongguan Yonghang Precision Hardware Products Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2023-12-01

Abstract

The invention provides a clamping mechanism of an intelligent automatic glue dispensing assembly machine, which comprises a workbench, wherein a portal frame is arranged above the workbench, a glue dispensing mechanism is arranged on the portal frame, a first chute is formed in the surface of the workbench, a movable seat is arranged above the workbench, the bottom of the movable seat is in sliding connection with the first chute, two supporting rods are arranged above the movable seat at intervals, two first limiting seats are symmetrically arranged on one side of each of two first regulating grooves, a clamping screw rod is movably arranged between the two first limiting seats through a bearing, and a first bevel gear is arranged on the opposite end of each of the two clamping screw rods.

Description

Intelligent automatic dispensing assembly machine clamping mechanism

Technical Field

The invention relates to the field of dispensing machines, in particular to a clamping mechanism of an intelligent automatic dispensing assembly machine.

Background

The dispensing machine is also called a glue spreader, a glue dropping machine, a glue beating machine, a glue filling machine and the like, is specially used for controlling fluid, and is used for dropping and coating the fluid on the surface of a product or on an automatic machine in the product, so that three-dimensional and four-dimensional path dispensing, accurate positioning, accurate glue control, no wire drawing, no glue leakage and no glue dropping can be realized, and the dispensing machine is mainly used for accurately dispensing glue, paint and other liquids in the product process, injecting, coating and dropping to the accurate position of each product and can be used for realizing dotting, line drawing, circular or arc-shaped.

The prior dispensing machine on the market is mainly characterized in that a worker manually installs a workpiece on a clamping device on the dispensing machine during feeding, and the worker still needs to manually take out the workpiece after the workpiece is dispensed, so that the degree of automation is low and time is wasted.

Therefore, it is necessary to provide a new clamping mechanism of an intelligent automatic dispensing assembly machine to solve the technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides the clamping mechanism of the intelligent automatic dispensing assembly machine, which solves the problems that when the prior dispensing machine on the market is used for feeding, a worker manually installs a workpiece on a clamping device on the dispensing machine, and the worker also needs to manually take out the workpiece after dispensing is completed, so that the degree of automation is low and time is wasted.

The invention provides a clamping mechanism of an intelligent automatic dispensing assembly machine, which comprises a workbench, wherein a portal frame is arranged above the workbench, a dispensing mechanism is arranged on the portal frame, a first chute is formed in the surface of the workbench, a movable seat is arranged above the workbench, and the bottom of the movable seat is in sliding connection with the first chute;

two supporting rods are arranged above the movable seat at intervals, a top seat is fixed at the top of each supporting rod, two first adjusting grooves are symmetrically formed in the surface of each top seat, and first clamping rods are slidably arranged in each first adjusting groove;

two first spacing seats are symmetrically arranged on one side of the first regulating groove, two first spacing seats are fixed on the footstock, a clamping screw rod is movably arranged between the two first spacing seats through a bearing, and a first bevel gear is arranged at one end of the clamping screw rod opposite to the other end of the clamping screw rod.

In a preferred embodiment, a movable screw rod is movably arranged in the first chute through a bearing, the movable screw rod penetrates through the bottom of the movable seat, and the movable seat is in threaded connection with the movable screw rod;

and a driving motor is arranged on one side of the workbench, and the output end of the driving motor is connected with the movable screw rod through a coupler.

In a preferred embodiment, a clamping motor is arranged on one side of the top seat, and a second bevel gear is arranged at the output end of the clamping motor and is meshed with the two first bevel gears.

In a preferred embodiment, a lifting seat is arranged on one side of the workbench, a bottom plate is arranged on the lifting seat, two upright posts are fixed on the bottom plate at intervals, a plurality of placing plates are fixed between the two upright posts at intervals, a workpiece is placed on the placing plates, and the workpiece and the first clamping rod are located in the same horizontal plane.

In a preferred embodiment, two second adjusting grooves are formed in the plurality of placing plates at intervals, two second clamping rods are respectively arranged in the two second adjusting grooves, and the second clamping rods are in sliding connection with the groove walls of the second adjusting grooves;

the second limiting seat is fixedly arranged on the placing plate and located at the highest position, a double-head screw rod is arranged on the second limiting seat in a penetrating mode, the double-head screw rod is movably connected with the second limiting seat through a bearing, two ends of the double-head screw rod penetrate through two second clamping rods respectively, and the double-head screw rod is in threaded connection with the second clamping rods.

In a preferred embodiment, the double-ended screw rod is provided with a handle, a clamping block is fixed at the bottom of the bottom plate, a clamping groove is formed in the lifting seat, and the clamping block is embedded with the clamping groove.

In a preferred embodiment, two pairs of third limiting seats are fixed at intervals on one side of the workbench, a supporting threaded rod is movably arranged between each pair of third limiting seats through a bearing, the two supporting threaded rods penetrate through the lifting seat, the supporting threaded rods are in threaded connection with the lifting seat, a second sliding groove is formed in one side of the workbench, and one side of the lifting seat is in sliding connection with the second sliding groove.

In a preferred embodiment, the bottoms of the two supporting threaded rods penetrate through the third limiting seat and are connected with a third bevel gear, a fourth limiting seat is fixed on one side of the workbench, a transmission shaft penetrates through the fourth limiting seat, two fourth bevel gears are fixed on the transmission shaft at intervals, and the two fourth bevel gears are meshed with the two third bevel gears respectively;

and a lifting motor is arranged on one side of the workbench, and the output end of the lifting motor is connected with the transmission shaft through a coupler.

In a preferred embodiment, a rotating seat is movably arranged on the movable seat, the bottom of the clamping motor is arranged on the rotating seat, and a transmission turbine is arranged on the rotating seat;

two fifth limiting seats are fixed on the movable seat at intervals, a transmission worm is movably arranged between the two fifth limiting seats through a bearing, and the transmission worm is meshed with the transmission turbine.

In a preferred embodiment, a gear is mounted on the driving worm, a rack is mounted on the workbench, the gear and the rack are located in the same plane, and when the movable seat moves to the end of the first sliding groove, the gear and the rack can enter a meshed state;

a temporary storage table is arranged on one side of the workbench, which is far away from the lifting seat.

The invention has the beneficial effects that:

when the material is clamped, the driving motor is started to drive the movable screw rod to rotate, the movable screw rod can drive the movable seat to move along the first sliding groove when rotating, the movable seat can drive the first clamping rods to move two sides of a workpiece when moving, at the moment, the clamping motor is started to enable the two first clamping rods to be close to each other, the workpiece to be processed can be taken out from the placing plate and moved to the dispensing mechanism to be dispensed, the driving motor drives the movable seat to move to the temporary storage platform after dispensing is completed, in the process, when the gear and the rack are meshed, the driving worm can also rotate along with the rotation to drive the driving worm wheel to rotate, the top seat and the workpiece on one side of the top seat are rotated by 180 degrees, after the rotation is completed, the clamping motor is started to enable the two first clamping rods to be away from each other, and the workpiece can fall above the temporary storage platform for workers to directly take the workpiece, the whole feeding and discharging process can be automatically completed by the clamping mechanism, the intelligent degree is high, and the labor intensity of workers is greatly reduced.

Drawings

FIG. 1 is a perspective view I of the overall structure of a clamping mechanism of an intelligent automatic dispensing and assembling machine;

FIG. 2 is an enlarged schematic view of the structure A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure B shown in FIG. 1;

FIG. 4 is a top view of the overall structure of the clamping mechanism of the intelligent automatic dispensing assembly machine;

FIG. 5 is a second perspective view of the overall structure of the clamping mechanism of the intelligent automatic dispensing assembly machine;

FIG. 6 is a schematic view of a placement plate according to the present invention;

fig. 7 is a schematic diagram of a second structure of the placement board according to the present invention.

Reference numerals in the drawings: 1. a work table; 2. a portal frame; 3. a dispensing mechanism; 4. a first chute; 5. moving the lead screw; 6. a driving motor; 7. a movable seat; 8. a support rod; 9. a top base; 10. a first adjustment tank; 11. a first clamping bar; 12. the first limiting seat; 13. clamping a lead screw; 14. a first bevel gear; 15. clamping a motor; 16. a second bevel gear; 17. a lifting seat; 18. a bottom plate; 19. a column; 20. placing a plate; 21. a workpiece; 22. a second regulating groove; 23. the second limiting seat; 24. a double-ended screw; 25. a second clamping bar; 26. hand shaking; 27. a clamping block; 28. a clamping groove; 29. a third limit seat; 30. supporting a threaded rod; 31. a second chute; 32. a third bevel gear; 33. a fourth limit seat; 34. a transmission shaft; 35. a fourth bevel gear; 36. a lifting motor; 37. a rotating seat; 38. a drive turbine; 39. a fifth limit seat; 40. a drive worm; 41. a gear; 42. a rack; 43. temporary storage table.

Detailed Description

The invention will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7 in combination, fig. 1 is a perspective view of an overall structure of a clamping mechanism of an intelligent automatic dispensing and assembling machine according to the present invention; FIG. 2 is an enlarged schematic view of the structure A shown in FIG. 1; FIG. 3 is an enlarged schematic view of the structure B shown in FIG. 1; FIG. 4 is a top view of the overall structure of the clamping mechanism of the intelligent automatic dispensing assembly machine; FIG. 5 is a second perspective view of the overall structure of the clamping mechanism of the intelligent automatic dispensing assembly machine; FIG. 6 is a schematic view of a placement plate according to the present invention; fig. 7 is a schematic diagram of a second structure of the placement board according to the present invention.

In a specific implementation process, as shown in fig. 1-5, the device comprises a workbench 1, a portal frame 2 is installed above the workbench 1, a dispensing mechanism 3 is arranged on the portal frame 2, a first sliding groove 4 is formed in the surface of the workbench 1, a movable seat 7 is arranged above the workbench 1, the bottom of the movable seat 7 is slidably connected with the first sliding groove 4, a movable lead screw 5 is movably arranged inside the first sliding groove 4 through a bearing, the movable lead screw 5 penetrates through the bottom of the movable seat 7, the movable seat 7 is in threaded connection with the movable lead screw 5, a driving motor 6 is installed on one side of the workbench 1, the output end of the driving motor 6 is connected with the movable lead screw 5 through a coupler, the driving motor 6 is started to drive the movable lead screw 5 to rotate, and the movable lead screw 5 drives the movable seat 7 to move along the first sliding groove 4 during rotation.

Two supporting rods 8 are arranged above the movable seat 7 at intervals, a top seat 9 is fixed to the top of the two supporting rods 8, two first adjusting grooves 10 are symmetrically formed in the surface of the top seat 9, first clamping rods 11 are slidably arranged in the first adjusting grooves 10, two first limiting seats 12 are symmetrically arranged on one side of each of the two first adjusting grooves 10, two first limiting seats 12 are fixed to the top seat 9, a clamping screw rod 13 is movably arranged between the two first limiting seats 12 through bearings, first bevel gears 14 are respectively arranged at opposite ends of the two clamping screw rods 13, a clamping motor 15 is arranged on one side of the top seat 9, second bevel gears 16 are respectively meshed with the two first bevel gears 14, lifting seats 17 are arranged on one side of the working table 1, a base plate 18 is arranged on each lifting seat 17, two upright posts 19 are respectively fixed to one side of the base plate 18, a plurality of placing plates 20 are fixedly arranged between the two upright posts 19, workpieces 21 are placed on the placing plates 20, the workpieces 21 and the first clamping rods 11 are positioned in the same horizontal plane, the clamping motor 15 is clamped, second bevel gears 16 are respectively meshed with the two first bevel gears 16, and the two bevel gears 16 are mutually meshed with the two first bevel gears 16, and the two bevel gears can be driven to rotate and are mutually adjacent to the two bevel gears 13.

As shown in fig. 5-7, two second adjusting grooves 22 are spaced apart on a plurality of placing plates 20, two second clamping rods 25 are respectively arranged inside the two second adjusting grooves 22, the second clamping rods 25 are slidably connected with the groove walls of the second adjusting grooves 22, a second limiting seat 23 is fixed on the placing plate 20 at the highest position, a double-head lead screw 24 is arranged on the second limiting seat 23 in a penetrating manner, the double-head lead screw 24 is movably connected with the second limiting seat 23 through bearings, two ends of the double-head lead screw 24 respectively penetrate through the two second clamping rods 25, the double-head lead screw 24 is in threaded connection with the second clamping rods 25, when the device is used, a worker firstly places workpieces 21 on the placing plates 20 from top to bottom in sequence, a shaking hand 26 is arranged on the double-head lead screw 24, the bottom plate 18 is fixed with a clamping block 27, a clamping groove 28 is formed in the lifting seat 17, the clamping block 27 is embedded with the clamping groove 28, the bottom plate 18 and the placing plate 20 cannot move when the workpiece 21 is clamped by inserting the clamping block 27 into the clamping groove 28, a rotating hand 26 drives the double-head lead screw 24 to rotate, and when the double-head lead screw 24 drives the double-head lead screw 24 to rotate and the double-head lead screws 21 to move away from each other, and the double-head lead screw 21 is driven by the double-head lead screw 25 to rotate, and the double-head lead screw 21 is far from the double-head lead screw 25 when the double-head lead screw is driven to rotate and the double-head lead screw 21 is kept away from the double-head lead screw 11 to rotate and the mutual workpiece 11 when the double-head lead screw is kept away from the double-head lead screw and the double-head lead screw 11 and rotates and the double-head lead screw 11.

As shown in fig. 5-7, two pairs of third limiting seats 29 are fixed on one side of the workbench 1 at intervals, a supporting threaded rod 30 is movably arranged between each pair of third limiting seats 29 through a bearing, the two supporting threaded rods 30 penetrate through the lifting seat 17, the supporting threaded rod 30 is in threaded connection with the lifting seat 17, a second sliding groove 31 is formed on one side of the workbench 1, one side of the lifting seat 17 is in sliding connection with the second sliding groove 31, bottoms of the two supporting threaded rods 30 penetrate through the third limiting seats 29 and are connected with a third bevel gear 32, a fourth limiting seat 33 is fixed on one side of the workbench 1, a transmission shaft 34 penetrates through the fourth limiting seat 33, two fourth bevel gears 35 are fixed on the transmission shaft 34 at intervals, the two fourth bevel gears 35 are meshed with the two third bevel gears 32 respectively, a lifting motor 36 is arranged on one side of the workbench 1, the output end of the lifting motor 36 is connected with the transmission shaft 34 through a coupling, and after the last workpiece 21 is taken out, the lifting motor 36 is started, under the transmission effect of the transmission shaft 34, the two first bevel gears 32 and the two fourth bevel gears 35, and the two supporting threaded rods 30 are simultaneously driven to move upwards to the lifting seat 21 to the position to be clamped.

As shown in fig. 1-4, a rotating seat 37 is movably arranged on the moving seat 7, the bottom of the clamping motor 15 is arranged on the rotating seat 37, a transmission turbine 38 is arranged on the rotating seat 37, two fifth limiting seats 39 are fixed on the moving seat 7 at intervals, a transmission worm 40 is movably arranged between the two fifth limiting seats 39 through a bearing, the transmission worm 40 is meshed with the transmission turbine 38, a gear 41 is arranged on the transmission worm 40, a rack 42 is arranged on the workbench 1, the gear 41 and the rack 42 are positioned in the same plane, when the moving seat 7 moves to the end of the first chute 4, the gear 41 and the rack 42 can enter a meshing state, a temporary storage table 43 is arranged on one side of the workbench 1 far away from the lifting seat 17, the driving motor 6 drives the moving seat 7 to the temporary storage table 43 after dispensing is finished, in the process, and when the gear 41 and the rack 42 enter meshing, the transmission worm 40 rotates along with the transmission worm, so that the top seat 9 and a workpiece 21 on one side thereof rotate 180 degrees, after the rotation, the clamping motor 15 is started to enable the two first workpieces 11 to be far away from each other, the intelligent clamping mechanism can fall into a large-scale work-clamping mechanism, and the labor intensity can be greatly reduced.

The working principle of the invention is as follows: when the device is used, a worker firstly places a workpiece 21 on a placing plate 20 from top to bottom in sequence, then rotates a handle 26 to drive a double-head screw 24, the double-head screw 24 drives two second clamping rods 25 to approach each other to limit a column of the workpiece 21 when rotating, and when the worker transfers a bottom plate 18 to a lifting seat 17, the handle 26 is rotated to drive the double-head screw 24 to rotate reversely so that the two clamping rods 25 are far away from each other (a certain gap is reserved between the clamping rods 25 and the workpiece for the first clamping rod 11 to extend in);

when clamping, the driving motor 6 is started to drive the movable screw rod 5 to rotate, the movable screw rod 5 drives the movable seat 7 to move along the first chute 4 when rotating, the movable seat 7 drives the first clamping rod 11 to move two sides of the workpiece 21 when moving, the clamping motor 15 is started at the moment, and under the transmission action of the first bevel gear 14 and the second bevel gear 16, the two clamping screw rods 13 simultaneously rotate to drive the two first clamping rods 11 to be mutually close, so that the workpiece 21 to be processed can be taken out from the placing plate 20 to be moved to the dispensing mechanism 3 for dispensing;

after dispensing, the driving motor 6 drives the movable seat 7 to move to the temporary storage table 43, in the process, when the gear 41 and the rack 42 are meshed, the transmission worm 40 also rotates to drive the transmission turbine 38 to rotate, so that the top seat 9 and the workpiece 21 on one side of the top seat rotate 180 degrees, after the rotation is finished, the clamping motor 15 is started to enable the two first clamping rods 11 to be mutually far away, at the moment, the workpiece can fall above the temporary storage table 43, and the clamping mechanism can automatically complete the whole feeding and discharging processes of the workpiece, so that the intelligent degree is high, and the labor intensity of workers is greatly reduced.

The circuits and control involved in the present invention are all of the prior art, and are not described in detail herein.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.

Claims

1. The utility model provides an intelligent automatic dispensing assembly machine clamping mechanism, includes workstation (1), its characterized in that, portal frame (2) are installed to workstation (1) top, be provided with dispensing mechanism (3) on portal frame (2), first spout (4) have been seted up on workstation (1) surface, workstation (1) top is provided with movable seat (7), movable seat (7) bottom with first spout (4) sliding connection;

two supporting rods (8) are arranged above the movable seat (7) at intervals, top seats (9) are fixed at the tops of the two supporting rods (8), two first adjusting grooves (10) are symmetrically formed in the surfaces of the top seats (9), and first clamping rods (11) are slidably arranged in the first adjusting grooves (10);

two first spacing seat (12) are all symmetry to two first adjustment tank (10) one side, two first spacing seat (12) are fixed on footstock (9), two be provided with through the bearing activity between first spacing seat (12) and press from both sides get lead screw (13), two press from both sides and get opposite one end of lead screw (13) and all install first bevel gear (14).

2. The clamping mechanism of the intelligent automatic dispensing assembly machine according to claim 1, wherein a movable screw rod (5) is movably arranged in the first chute (4) through a bearing, the movable screw rod (5) penetrates through the bottom of the movable seat (7), and the movable seat (7) is in threaded connection with the movable screw rod (5);

a driving motor (6) is arranged on one side of the workbench (1), and the output end of the driving motor (6) is connected with the movable screw rod (5) through a coupler.

3. The intelligent automatic dispensing assembly machine clamping mechanism according to claim 2, wherein a clamping motor (15) is arranged on one side of the top seat (9), a second bevel gear (16) is arranged at the output end of the clamping motor (15), and the second bevel gear (16) is mutually meshed with the two first bevel gears (14).

4. The intelligent automatic dispensing and assembling machine clamping mechanism according to claim 3, wherein a lifting seat (17) is arranged on one side of the workbench (1), a bottom plate (18) is arranged on the lifting seat (17), two upright posts (19) are fixed on the bottom plate (18) at intervals, a plurality of placing plates (20) are fixed between the two upright posts (19) at intervals, a workpiece (21) is placed on the placing plates (20), and the workpiece (21) and the first clamping rod (11) are located in the same horizontal plane.

5. The clamping mechanism of the intelligent automatic dispensing assembly machine according to claim 4, wherein two second adjusting grooves (22) are arranged on the plurality of placing plates (20) at intervals, two second clamping rods (25) are respectively arranged in the two second adjusting grooves (22), and the second clamping rods (25) are in sliding connection with the groove walls of the second adjusting grooves (22);

be located the highest place be fixed with second spacing seat (23) on board (20), run through on second spacing seat (23) and be provided with double-end lead screw (24), double-end lead screw (24) with pass through bearing swing joint between second spacing seat (23), double-end lead screw (24) both ends run through respectively two second clamp rod (25), just double-end lead screw (24) with second clamp rod (25) threaded connection.

6. The clamping mechanism of the intelligent automatic dispensing assembly machine according to claim 5, wherein a hand crank (26) is installed on the double-headed screw (24), a clamping block (27) is fixed at the bottom of the bottom plate (18), a clamping groove (28) is formed in the lifting seat (17), and the clamping block (27) is embedded with the clamping groove (28).

7. The intelligent automatic dispensing and assembling machine clamping mechanism according to claim 6, wherein two pairs of third limiting seats (29) are fixed on one side of the workbench (1) at intervals, a supporting threaded rod (30) is movably arranged between each pair of third limiting seats (29) through a bearing, the two supporting threaded rods (30) penetrate through the lifting seat (17), the supporting threaded rods (30) are in threaded connection with the lifting seat (17), a second sliding groove (31) is formed in one side of the workbench (1), and one side of the lifting seat (17) is in sliding connection with the second sliding groove (31).

8. The clamping mechanism of the intelligent automatic dispensing assembly machine according to claim 7, wherein bottoms of the two supporting threaded rods (30) penetrate through the third limiting seat (29) and are connected with a third bevel gear (32), a fourth limiting seat (33) is fixed on one side of the workbench (1), a transmission shaft (34) penetrates through the fourth limiting seat (33), two fourth bevel gears (35) are fixed on the transmission shaft (34) at intervals, and the two fourth bevel gears (35) are respectively meshed with the two third bevel gears (32);

a lifting motor (36) is arranged on one side of the workbench (1), and the output end of the lifting motor (36) is connected with the transmission shaft (34) through a coupler.

9. The clamping mechanism of the intelligent automatic dispensing assembly machine according to claim 8, wherein a rotating seat (37) is movably arranged on the moving seat (7), the bottom of the clamping motor (15) is arranged on the rotating seat (37), and a transmission turbine (38) is arranged on the rotating seat (37);

two fifth limiting seats (39) are fixed on the movable seat (7) at intervals, a transmission worm (40) is movably arranged between the two fifth limiting seats (39) through a bearing, and the transmission worm (40) is meshed with the transmission turbine (38).

10. The clamping mechanism of the intelligent automatic dispensing assembly machine according to claim 9, wherein a gear (41) is installed on the transmission worm (40), a rack (42) is installed on the workbench (1), the gear (41) and the rack (42) are located in the same plane, and when the movable seat (7) moves to the end of the first sliding groove (4), the gear (41) and the rack (42) can enter a meshed state;

a temporary storage table (43) is arranged on one side of the workbench (1) away from the lifting seat (17).