Automatic gluing machine for front and back surfaces of workpiece

Abstract

The utility model relates to the field of gluing machines, in particular to an automatic gluing machine for front and back surfaces of a workpiece. The gluing machine comprises a workpiece taking input mechanism, a workpiece taking output mechanism, a workpiece horizontal conveying table, a workpiece front face gluing part, a workpiece back face gluing part and a workpiece guiding mechanism, and the workpiece taking input mechanism and the workpiece taking output mechanism are located at the feeding end and the discharging end of the workpiece horizontal conveying table respectively. A workpiece front face gluing part is installed above the workpiece horizontal conveying table, and a workpiece back face gluing part is installed below the workpiece horizontal conveying table. According to the automatic gluing machine, the workpieces are conveyed into the workpiece horizontal conveying table one by one through the workpiece taking input mechanism, the workpieces are horizontally pushed to the workpiece front face gluing part and the workpiece back face gluing part through the workpiece horizontal conveying table for front face gluing and back face gluing, and the glued workpieces are placed into the workpiece loading frame through the workpiece taking output mechanism. Automatic operation of gluing of the front face and the back face of the workpiece is achieved, cost is saved, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of gluing machine, especially workpiece front and back surface automatic gluing machine. BACKGROUND

[0002] The product needs to be glued on the upper surface and the lower surface during processing. However, the existing operation of taking out the workpiece from the material frame one by one, moving to the gluing machine for front and back surface gluing, and then putting the workpiece with glue into the material frame needs the cooperation of the staff and the mechanical equipment, which not only has high labor cost, but also has low work efficiency. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problems described in the background art, and provides a workpiece front and back surface automatic gluing machine. The workpiece taking input mechanism sends the workpiece into the workpiece horizontal conveying table one by one, the workpiece horizontal conveying table pushes the workpiece horizontally to the workpiece front surface gluing part and the workpiece back surface gluing part for front and back surface gluing, and the workpiece taking output mechanism puts the workpiece with glue into the workpiece loading frame. The application realizes the automatic operation of the workpiece front and back surface gluing, saves the cost, and improves the work efficiency.

[0004] The utility model adopts the technical scheme that

[0005] A workpiece front and back surface automatic gluing machine, which comprises a workpiece taking input mechanism, a workpiece taking output mechanism, a workpiece horizontal conveying table, a workpiece front surface gluing part, a workpiece back surface gluing part and a workpiece guiding mechanism. The workpiece taking input mechanism and the workpiece taking output mechanism are respectively located at the material inlet end and the material outlet end of the workpiece horizontal conveying table. The workpiece front surface gluing part is installed above the workpiece horizontal conveying table, the workpiece back surface gluing part is installed below the workpiece horizontal conveying table, and the workpiece guiding mechanism is installed on one side of the workpiece horizontal conveying table.

[0006] Specifically, the workpiece taking input mechanism and the workpiece taking output mechanism each include a table body, a double-belt conveyor, a workpiece loading frame, a workpiece push plate, a push plate lifting cylinder, a rotary disc, a rotary disc rotating motor, a three-axis manipulator, a baffle, and a baffle driving cylinder, the piston rod of the baffle driving cylinder is connected to the rack, the cylinder body of the baffle driving cylinder is connected to two workpiece push plates for pushing the workpiece upward, the top of the workpiece push plate is provided with a groove for embedding the workpiece, the two rotary discs are fixed to a shaft, the shaft is rotatably connected to the rack, one end of the shaft is connected to the output shaft of the rotary disc rotating motor, the rotary disc is located above the double-belt conveyor, the push plate lifting cylinder is located below the double-belt conveyor, the rotary disc is uniformly provided with a plurality of clamping grooves for embedding the workpiece, one side of the rotary disc is provided with the baffle driving cylinder, the piston rod of the baffle driving cylinder is fixedly provided with a baffle for closing the clamping grooves on the rotary disc, the baffle is provided with an arc-shaped concave surface for cooperating with the rotary disc, the three-axis manipulator is located behind the rotary disc, the three-axis manipulator is provided with a pressing block, and the table body is located between the three-axis manipulator and the rotary disc, and the table body is provided with a horizontal linear groove for moving the workpiece.

[0007] Specifically, the workpiece horizontal conveying table is provided with a horizontal linear groove for horizontally moving the workpiece, a plurality of workpiece dragging mechanisms are sequentially mounted on the horizontal linear groove, and each workpiece dragging mechanism includes a driving gear, a driven gear, a driving wheel, a driven wheel, and a rotating motor, the driving gear and the driving wheel are fixed to a driving shaft, the driving shaft is connected to the output shaft of the rotating motor, the driven gear and the driven wheel are fixed to a driven shaft, and the driving shaft and the driven shaft are rotatably connected to the workbench, the driving gear is engaged with the driven gear, and the driven wheel and the driving wheel are located on the upper and lower sides of the workpiece horizontal conveying table, respectively.

[0008] Specifically, the workpiece front surface glue coating part and the workpiece back surface glue coating part each include a glue coating wheel, a glue wheel rotating motor, a glue wheel linear driving cylinder, and a glue valve, the piston rod of the glue wheel linear driving cylinder is connected to the body of the glue wheel rotating motor, the body of the glue wheel rotating motor is slidingly connected to the workbench, the output shaft of the glue wheel rotating motor is fixedly provided with the glue coating wheel, and one side of the glue coating wheel is provided with the glue valve for coating the edge of the glue coating wheel.

[0009] Specifically, the workpiece guiding mechanism includes a side pressing wheel, a pressure wheel connecting frame, a lower pressing wheel, a lower pressing wheel connecting frame, a first tension spring, and a second tension spring, the pressure wheel connecting frame and the lower pressing wheel connecting frame are hingedly connected to one side of the workpiece horizontal conveying table, the first tension spring is connected between the tail end of the pressure wheel connecting frame and the workpiece horizontal conveying table, the top end of the pressure wheel connecting frame is rotatably connected to the side pressing wheel for pressing the workpiece from the side into the horizontal linear groove of the workpiece horizontal conveying table, the second tension spring is connected between the tail end of the lower pressing wheel connecting frame and the workpiece horizontal conveying table, and the top end of the lower pressing wheel connecting frame is rotatably connected to the lower pressing wheel for pressing the workpiece into the horizontal linear groove of the workpiece horizontal conveying table.

[0010] The beneficial effects of this utility model are as follows: This utility model provides an automatic gluing machine for both the front and back sides of a workpiece. The workpiece is fed one by one into a horizontal conveyor table via a workpiece input mechanism. The horizontal conveyor table then pushes the workpiece horizontally to the gluing sections on the front and back sides for gluing. Finally, the glued workpiece is placed into a workpiece loading frame via a workpiece output mechanism. This application achieves automated operation of gluing both sides of the workpiece, saving costs and improving work efficiency. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the workpiece picking and input mechanism of this utility model;

[0014] Figure 3 This is a schematic diagram of the adhesive coating part on the front side and the adhesive coating part on the back side of the workpiece according to this utility model.

[0015] Figure 4 This is a schematic diagram of the workpiece guiding mechanism of this utility model;

[0016] In the diagram: 1. Workpiece input mechanism; 2. Workpiece output mechanism; 3. Workpiece horizontal conveyor; 4. Workpiece...

[0017] 5. Glue application section on the front of the workpiece; 6. Glue application section on the back of the workpiece; 7. Workpiece guiding mechanism; 10. Platform; 11. Double belt conveyor; 12. Workpiece loading frame; 13. Workpiece push plate; 14. Push plate lifting cylinder; 15. Turntable; 16. Turntable rotary motor; 17. Three-axis robot; 18. Baffle; 19. Baffle drive cylinder; 31. Drive gear; 32. Driven gear; 33. Driven wheel; 34. Driven wheel; 51. Glue application wheel; 52.

[0018] 53. Rubber wheel rotary motor; 54. Rubber wheel linear drive cylinder; 65. Rubber valve; 66. Side pressure wheel; 67. Pressure measuring wheel connecting frame; 68. Lower pressure wheel; 69. Lower pressure wheel connecting frame; 60. Tension spring one. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is the structure of the workpiece picking and input mechanism of this utility model.

[0021] is a schematic diagram of the present application; Figure 3 is a structural schematic diagram of the workpiece front and back glue coating part of the present application; Figure 4 is a structural schematic diagram of the workpiece guide mechanism of the present application.

[0022] As shown in the accompanying Figure 1 , a workpiece front and back automatic gluing machine, comprising a workpiece taking input mechanism 1, a workpiece taking output mechanism 2, a workpiece horizontal conveying table 3, a workpiece front glue coating part 4, a workpiece back glue coating part 5, a workpiece guide mechanism 6, the workpiece taking input mechanism 1 and the workpiece taking output mechanism 2 are respectively located at the material inlet end and the material outlet end of the workpiece horizontal conveying table 3, the workpiece front glue coating part 4 is installed above the workpiece horizontal conveying table 3, the workpiece back glue coating part 5 is installed below the workpiece horizontal conveying table 3, and the workpiece guide mechanism 6 is installed on one side of the workpiece horizontal conveying table 3.

[0023] As shown in the accompanying Figure 2 , the workpiece taking input mechanism 1 and the workpiece taking output mechanism 2 both comprise a table body 10, a double-belt conveyor 11, a workpiece loading frame 12, a workpiece push plate 13, a push plate lifting cylinder 14, a turntable 15, a turntable rotating motor 16, a three-axis mechanical hand 17, a baffle 18, and a baffle driving cylinder 19, the piston rod of the baffle driving cylinder 19 is connected to the rack, the cylinder body of the baffle driving cylinder 19 is connected with two workpiece push plates 13 for pushing the workpiece upward through a U-shaped plate, the top of the workpiece push plate 13 is provided with a groove for embedding the workpiece, two turntables 15 are fixed on a shaft rod, the shaft rod is rotatably connected to the rack, one end of the shaft rod is connected to the output shaft of the turntable rotating motor 16, the turntable 15 is located above the double-belt conveyor 11, the push plate lifting cylinder 14 is located below the double-belt conveyor 11, the turntable 15 is uniformly distributed with a plurality of clamping grooves for embedding the workpiece, the turntable 15 is provided with the baffle driving cylinder 19 on one side, the piston rod of the baffle driving cylinder 19 is fixed with the baffle 18 for sealing the clamping groove on the turntable 15, the baffle 18 is provided with an arc-shaped concave surface for cooperating with the turntable 15, the three-axis mechanical hand 17 is provided behind the turntable 15, the three-axis mechanical hand 17 is provided with a pressing block, the table body 10 is provided between the three-axis mechanical hand 17 and the turntable 15, and the table body 10 is provided with a horizontal linear groove for moving the workpiece.

[0024] A row of horizontally arranged workpieces is loaded sequentially in the workpiece loading frame 12. The double-belt conveyor 11 moves the workpiece loading frame 12 forward horizontally. When a workpiece in the workpiece loading frame 12 moves above the workpiece push plate 13, the push plate lifting cylinder 14 drives the two workpiece push plates 13 to move upward, pushing the workpiece upward out of the workpiece loading frame 12, so that the protrusions at both ends of the workpiece are inserted into the vertically downward slots of the two turntables 15. Then, the baffle drive cylinder 19 drives the baffle 18 to move horizontally toward the turntable 15, while the workpiece push plate 13 moves downward to reset, and the turntable 15 begins to rotate with the workpiece until the turntable 15 swings the workpiece into the horizontal straight groove of the platform 10. Finally, the three-axis robot 17 drives the pressure block to press the workpiece and move it horizontally, so that the pressure block can push the workpiece horizontally into the workpiece horizontal conveyor table 3. The workpiece picking and output mechanism 2 operates in the opposite direction to the above working method, so that the glued workpieces can be placed one by one into the workpiece loading frame 12.

[0025] The workpiece horizontal conveyor 3 is provided with a horizontal linear groove for horizontally moving the workpiece. Several workpiece dragging mechanisms are installed sequentially on the horizontal linear groove. The workpiece dragging mechanism includes a driving gear 31, a driven gear 32, a driving wheel 33, a driven wheel 34, and a rotary motor. The driving gear 31 and the driving wheel 33 are both fixed on the driving shaft, which is connected to the output shaft of the rotary motor. The driven gear 32 and the driven wheel 34 are both fixed on the driven shaft. The driving shaft and the driven shaft are rotatably connected to the worktable. The driving gear 31 and the driven gear 32 mesh with each other. The driven wheel 34 and the driving wheel 33 are located on the upper and lower sides of the workpiece horizontal conveyor 3, respectively.

[0026] The rotary motor drives the drive gear 31 to rotate, which in turn drives the driven gear 32 that meshes with it to rotate, thus causing the drive wheel 33 and the driven wheel 34 to rotate. When one end of the workpiece enters between the drive wheel 33 and the driven wheel 34, it will be clamped and pushed forward by the rotating drive wheel 33 and the driven wheel 34.

[0027] As attached Figure 3 As shown, both the front-side glue application section 4 and the back-side glue application section 5 of the workpiece include a glue application wheel 51, a glue wheel rotary motor 52, a glue wheel linear drive cylinder 53, and a glue valve 54. The piston rod of the glue wheel linear drive cylinder 53 is connected to the body of the glue wheel rotary motor 52. The body of the glue wheel rotary motor 52 is slidably connected to the worktable. The glue application wheel 51 is fixed on the output shaft of the glue wheel rotary motor 52. A glue valve 54 for applying glue to the edge of the glue application wheel is provided on one side of the glue application wheel 51.

[0028] The piston rod of the glue wheel linear drive air cylinder 53 can be retracted or extended to adjust the front and back horizontal positions of the glue wheel 51. When the glue wheel rotating motor 52 drives the glue wheel 51 to rotate, the glue valve 54 on one side continuously discharges glue, so that the glue wheel 51 is covered with glue on both sides. When the workpiece passes below the glue wheel 51, the glue wheel 51 can apply glue to the workpiece.

[0029] As shown in the accompanying drawings, Figure 4 The workpiece guide mechanism 6 includes a side pressing wheel 61, a pressure measuring wheel connecting frame 62, a lower pressing wheel 63, a lower pressing wheel connecting frame 64, a first tension spring 65, a second tension spring, the pressure measuring wheel connecting frame 62 and the lower pressing wheel connecting frame 64 are hinged on one side of the workpiece horizontal conveying table 3, the tail end of the pressure measuring wheel connecting frame 62 and the workpiece horizontal conveying table 3 are connected by the first tension spring 65, the top end of the pressure measuring wheel connecting frame 62 is rotatably connected with the side pressing wheel 61 for pressing the workpiece in the horizontal linear groove of the workpiece horizontal conveying table 3 from the side, the tail end of the lower pressing wheel connecting frame 64 and the workpiece horizontal conveying table 3 are connected by the second tension spring, and the top end of the lower pressing wheel connecting frame 64 is rotatably connected with the lower pressing wheel 63 for pressing the workpiece in the horizontal linear groove of the workpiece horizontal conveying table 3.

[0030] The side pressing wheel 61 will press the workpiece in the horizontal linear groove of the workpiece horizontal conveying table 3 from the side under the action of the first tension spring 65. The lower pressing wheel 63 will press the workpiece in the horizontal linear groove of the workpiece horizontal conveying table 3 downward under the action of the second tension spring. The workpiece will not deviate from the position when moving linearly in the horizontal linear groove. The workpiece guide mechanism 6 can help the workpiece of different widths to move linearly in the horizontal linear groove.

[0031] The workpiece guide mechanism 6 can help the workpiece of different widths to move linearly in the horizontal linear groove.

[0032] Based on the above ideal embodiments of the present application, the relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and must be determined according to the scope of claims.

Claims

1. A workpiece front and back surface automatic gluing machine, characterized in that, The utility model provides a kind of workpiece horizontal conveying table, including workpiece taking input mechanism (1), workpiece taking output mechanism (2), workpiece horizontal conveying table (3), workpiece front face glue coating part (4), workpiece back face glue coating part (5), workpiece guide mechanism (6), the workpiece taking input mechanism (1) and workpiece taking output mechanism (2) are located workpiece horizontal conveying table (3) inlet end and discharge end respectively, workpiece horizontal conveying table (3) top is equipped with workpiece front face glue coating part (4), workpiece horizontal conveying table (3) below is equipped with workpiece back face glue coating part (5), workpiece horizontal conveying table (3) one side is equipped with workpiece guide mechanism (6).

2. The workpiece front and back surface automatic gluing machine according to claim 1, characterized in that: The workpiece taking input mechanism (1) and the workpiece taking output mechanism (2) both include a table body (10), a double-belt conveyor (11), a workpiece loading frame (12), a workpiece push plate (13), a push plate lifting cylinder (14), a turntable (15), a turntable rotating motor (16), a three-axis robot (17), a baffle (18), and a baffle driving cylinder (19). The piston rod of the baffle driving cylinder (19) is connected to the frame, and the cylinder body of the baffle driving cylinder (19) is connected to two workpiece push plates (13) for pushing the workpiece upward through a U-shaped plate. The top of each workpiece push plate (13) is provided with a groove for embedding the workpiece. Two turntables (15) are fixed on a shaft, which is rotatably connected to the frame. One end of the shaft is connected to the output shaft of the turntable rotating motor (16). The turntable (15) is located above the double-belt conveyor (11), and the push plate lifting cylinder (14) is located below the double-belt conveyor (11). The turntable (15) is uniformly provided with several clamping grooves for embedding the workpiece. The turntable (15) is provided with a baffle driving cylinder (19) on one side. The piston rod of the baffle driving cylinder (19) is fixed with a baffle (18) for sealing the clamping grooves on the turntable (15). The baffle (18) is provided with an arc-shaped concave surface for cooperating with the turntable (15). The three-axis robot (17) is provided behind the turntable (15). The three-axis robot (17) is provided with a pressing block. The three-axis robot (17) and the turntable (15) are provided with a table body (10) therebetween. The table body (10) is provided with a horizontal linear slot for moving the workpiece.

3. The workpiece front and back surface automatic gluing machine according to claim 1, characterized in that: The workpiece horizontal conveying table (3) is provided with a horizontal linear slot for horizontally moving the workpiece. A plurality of workpiece pulling mechanisms are sequentially installed on the horizontal linear slot. Each workpiece pulling mechanism includes a driving gear (31), a driven gear (32), a driving wheel (33), a driven wheel (34), and a rotating motor. The driving gear (31) and the driving wheel (33) are both fixed on a driving shaft, which is connected to the output shaft of the rotating motor. The driven gear (32) and the driven wheel (34) are both fixed on a driven shaft. The driving shaft and the driven shaft are both rotatably connected to the workbench. The driving gear (31) and the driven gear (32) are engaged, and the driven wheel (34) and the driving wheel (33) are located on the upper and lower sides of the workpiece horizontal conveying table (3), respectively.

4. The workpiece front and back surface automatic gluing machine according to claim 1, characterized in that: The workpiece front glue coating part (4) and the workpiece back glue coating part (5) each comprise a glue wheel (51), a glue wheel rotary motor (52), a glue wheel linear drive cylinder (53), and a glue valve (54), the piston rod of the glue wheel linear drive cylinder (53) is connected to the body of the glue wheel rotary motor (52), the body of the glue wheel rotary motor (52) is slidingly connected to the workbench, the output shaft of the glue wheel rotary motor (52) is fixed with the glue wheel (51), and the glue wheel (51) is provided with the glue valve (54) on one side for coating glue on the edge of the glue wheel.

5. The workpiece front and back surface automatic gluing machine according to claim 1, characterized in that: The workpiece guide mechanism (6) comprises a side pressing wheel (61), a pressure wheel connecting frame (62), a lower pressing wheel (63), a lower pressing wheel connecting frame (64), a first tension spring (65), and a second tension spring, the pressure wheel connecting frame (62) and the lower pressing wheel connecting frame (64) are each hingedly connected to one side of the workpiece horizontal conveying table (3), the first tension spring (65) is connected between the tail end of the pressure wheel connecting frame (62) and the workpiece horizontal conveying table (3), the top end of the pressure wheel connecting frame (62) is rotatably connected with the side pressing wheel (61) for pressing the workpiece in the horizontal linear groove of the workpiece horizontal conveying table (3) from the side, the second tension spring is connected between the tail end of the lower pressing wheel connecting frame (64) and the workpiece horizontal conveying table (3), and the top end of the lower pressing wheel connecting frame (64) is rotatably connected with the lower pressing wheel (63) for pressing the workpiece in the horizontal linear groove of the workpiece horizontal conveying table (3).

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