Automatic glue coating device

Abstract

The utility model belongs to the field of automation technology, specifically an automatic glue coating device, comprising a material storage box; a discharge slot is provided at the bottom of the material storage box, a sealing plate is provided above the discharge slot, a guide plate is fixed at the bottom of the sealing plate, the guide plate is slidably arranged in the discharge slot, a material guide slot is provided at the upper end and the inside of the guide plate, limiting blocks are fixed on the outer sides of both ends of the guide plate, a spring is installed above the limiting block, a paint slot is provided at the bottom of the guide plate, a rotating shaft is rotatably provided in the paint slot, a glue coating roller is sleeved on the circumferential surface of the rotating shaft, the glue coating roller is squeezed by foam, so that the glue flows from the discharge slot into the guide slot, thereby coating the glue roller with glue, and then the elastic rebound of the spring makes the limiting block drive the sealing plate to move, thereby closing the discharge slot, so that the amount of colloid can be well controlled during glue coating, the waste caused by excessive colloid is reduced, and the cost is reduced at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of automation, in particular to an automatic gluing device. Background Art

[0002] Foam is a material made of foamed plastic particles, referred to as foam. Foam has a series of characteristics such as elasticity, light weight, fast pressure-sensitive fixation, easy use, easy bending, ultra-thin volume, and reliable performance. When using foam, it needs to be glued.

[0003] In the prior art, the gluing device is composed of a transportation mechanism, a coating mechanism and a feeding mechanism. When gluing a workpiece, the colloid in the feeding mechanism is transported to the coating roller in the coating mechanism, and the workpiece is transported to the bottom of the coating roller of the coating mechanism by the transportation mechanism, and then the workpiece is glued.

[0004] At present, in the prior art, when gluing a workpiece, a motor is driven by a frequency converter and sent to a glue hose and glue gun through a pump body. The glue output of the glue machine pump body is difficult to control, resulting in a waste of glue. Therefore, an automatic gluing device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, an automatic gluing device is proposed to solve the problem that the existing technology uses a frequency converter to drive the motor, which is sent to the glue hose and glue gun through the pump body, and the glue output of the glue machine pump body is not easy to control, resulting in waste of glue.

[0006] The technical solution adopted by the utility model to solve the technical problem is: the automatic glue coating device described in the utility model comprises a support frame; support columns A and support columns B are respectively fixed in the middle of the top ends of both sides of the support frame, and a material storage box is arranged between the support columns A and B;

[0007] Sliders A and B are fixed to the outer sides of both ends of the material storage box, a discharge trough is provided at the bottom of the material storage box, a sealing plate is provided above the discharge trough, a material guide plate is fixed to the bottom of the sealing plate, the material guide plate is slidably arranged in the discharge trough, a material guide trough is provided at the upper end and the inside of the material guide plate, limiting blocks are fixed to the outer sides of both ends of the material guide plate, a spring is installed above the limiting block, a paint groove is provided at the bottom of the material guide plate, a rotating shaft is rotatably arranged in the paint groove, and a glue coating roller is mounted on the circumferential surface of the rotating shaft.

[0008] Preferably, an active roller A and a driven roller B are rotatably arranged between the two ends of the support frame, a conveyor belt is mounted on the active roller A and the driven roller B, a limit strip is fixed on the outer surface of the conveyor belt, a motor A is installed on the outer side of one end of the support frame, and an active roller A is installed on the rotating shaft of the motor A, which is beneficial to direct power transmission and reduces energy loss.

[0009] Preferably, there are ten groups of the limiting strips, and the distance between every two groups of limiting strips is the same, which is conducive to limiting the workpiece and preventing the workpiece from sliding.

[0010] Preferably, a through slot A is opened on the upper part of the support column A, a motor B is fixed to the top of the support column A, a screw is installed on the rotating shaft of the motor B, and the screw is rotatably arranged in the through slot A. The split design is more convenient for later maintenance and replacement.

[0011] Preferably, a through slot B is provided on the upper portion of the support column B, and a guide rod is installed in the through slot B, which has a simple structure and is convenient for detection.

[0012] Preferably, the through groove B and the through groove A are located in the same plane, a slider A is slidably arranged in the through groove A, and the slider A is sleeved on the circumferential surface of the screw rod, and a slider B is slidably arranged in the through groove B, and the slider B is sleeved on the circumferential surface of the guide rod, which is convenient for guiding and positioning the slider.

[0013] Beneficial effects of the utility model:

[0014] The utility model provides an automatic glue coating device, wherein the foam moves with the conveyor belt, and when the foam squeezes the glue coating roller, the glue coating roller is squeezed upward, and the rotating shaft fixed at the bottom of the guide plate moves upward together with the glue coating roller, thereby making the guide plate move upward to push the sealing plate, and at the same time making the limit blocks at both ends of the guide plate squeeze the spring, so that the colloid in the material storage box flows from the discharge slot at the bottom of the material storage box into the guide slot inside the guide plate, and the glue coating roller is coated with the colloid through the guide slot, and after the foam is moved, the elastic rebound of the spring makes the limit block drive the sealing plate on the top of the guide plate to move, thereby closing the discharge slot, and the rebound of the spring can make the colloid amount be well controlled during glue coating, reduce the waste caused by excessive colloid, and reduce the cost at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure;

[0017] Figure 2 It is a full section plan of the overall structure;

[0018] Figure 3 It is a partial cross-sectional view of the overall structure;

[0019] Figure 4 It is the enlarged structural diagram at A;

[0020] Legend:

[0021] 1. Support frame; 2. Active roller; 3. Driven roller; 4. Conveyor belt; 5. Limiting bar; 6. Motor A; 7. Support column A; 8. Through slot A; 9. Motor B; 10. Screw; 11. Support column B; 12. Through slot B; 13. Guide rod; 14. Material storage box; 15. Slider A; 16. Slider B; 17. Discharging chute; 18. Sealing plate; 19. Guide plate; 20. Guide chute; 21. Limiting block; 22. Spring; 23. Paint tank; 24. Rotating shaft; 25. Glue coating roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Specific examples are given below.

[0024] See also Figure 1-Figure 4 The utility model provides an automatic gluing device, comprising a support frame 1; a support column A7 and a support column B11 are respectively fixed in the middle of the top ends of both sides of the support frame 1, a material storage box 14 is arranged between the support column A7 and the support column B11, a through slot A8 is provided on the upper part of the support column A7, a motor B9 is fixed on the top end of the support column A7, a screw 10 is installed on the rotating shaft of the motor B9, and the screw 10 is rotatably arranged in the through slot A8, a through slot B12 is provided on the upper part of the support column B11, a guide rod 13 is installed in the through slot B12, and the through slot B12 and the through slot A8 are located in the same plane;

[0025] Slide blocks A15 and B16 are fixed to the outer sides of both ends of the material storage box 14, a slide block A15 is slidably arranged in the through groove A8, and the slide block A15 is sleeved on the circumferential surface of the screw 10, a slide block B16 is slidably arranged in the through groove B12, and the slide block B16 is sleeved on the circumferential surface of the guide rod 13, a discharge groove 17 is provided at the bottom of the material storage box 14, a sealing plate 18 is provided above the discharge groove 17, a guide plate 19 is fixed to the bottom of the sealing plate 18, the guide plate 19 is slidably arranged in the discharge groove 17, a guide groove 20 is provided at the upper end and the inside of the guide plate 19, limiting blocks 21 are fixed to the outer sides of both ends of the guide plate 19, a spring 22 is installed above the limiting block 21, a coating groove 23 is provided at the bottom of the guide plate 19, a rotating shaft 24 is rotatably arranged in the coating groove 23, and a rubber coating roller 25 is sleeved on the circumferential surface of the rotating shaft 24.

[0026] During operation, when the foam is being coated, the top motor B9 of the support column A7 on one side of the support frame 1 works, and the screw 10 in the through slot A8 is driven to rotate by the rotating shaft of the motor B9, and the threads inside the screw 10 and the slider A15 are meshed with each other, so that the slider A15 slides in the through slot A8, and the guide rod 13 in the through slot B12 on the support column B11 cooperates with the slider B16, so that the storage box 14 installed between the slider A15 and the slider B16 moves in the slider A15 in cooperation with the screw 10 on the rotating shaft of the motor B9, and the storage box 14 is moved to a suitable height, and through the transmission of the foam, when the foam squeezes the glue coating roller 25, The glue coating roller 25 is squeezed upward and moves upward together with the glue coating roller 25 through the rotating shaft 24 fixed at the bottom of the guide plate 19, so that the guide plate 19 moves upward to push the sealing plate 18, and at the same time, the limit blocks 21 at both ends of the guide plate 19 squeeze the spring 22, so that the colloid in the storage box 14 flows from the discharge slot 17 at the bottom of the storage box 14 into the guide slot 20 inside the guide plate 19, and the glue coating roller 25 is coated with the colloid through the guide slot 20. After the foam is moved, the elastic rebound of the spring 22 causes the limit block 21 to drive the sealing plate 18 at the top of the guide plate 19 to move, thereby closing the discharge slot 17.

[0027] Furthermore, an active roller 2 and a driven roller 3 are rotatably arranged between the two ends of the support frame 1, and a conveyor belt 4 is mounted on the active roller A2 and the driven roller B3. A limit strip 5 is fixed on the outer surface of the conveyor belt 4. There are ten groups of limit strips 5, and the distances between every two groups of limit strips 5 are the same. A motor A6 is installed on the outer side of one end of the support frame 1, and an active roller A2 is installed on the rotating shaft of the motor A6.

[0028] During operation, when the foam gluing process is being carried out, the motor A6 on the outside of one end of the support frame 1 is started, and the rotating shaft of the motor A6 drives the active roller 2 set at one end of the support frame 1 to rotate, and with the cooperation of the driven roller 3 at the other end of the support frame 1, the conveyor belt 4 mounted on the active roller 2 and the driven roller 3 is driven to place the foam on the conveyor belt 4, and under the limit of the limit strip 5, the foam moves with the conveyor belt 4.

[0029] Working principle: When the foam gluing process is being carried out, when the motor B9 at the top of the support column A7 on one side of the support frame 1 is working, the rotating shaft of the motor B9 drives the screw 10 in the through slot A8 to rotate, and the threads inside the screw 10 and the slider A15 are meshed with each other, so that the slider A15 slides in the through slot A8, and the guide rod 13 in the through slot B12 on the support column B11 cooperates with the slider B16, so that the storage box 14 installed between the slider A15 and the slider B16 moves on the slider A15 in cooperation with the screw 10 on the rotating shaft of the motor B9, and moves the storage box 14 to a suitable height, and by starting the motor A6 on the outside of one end of the support frame 1, the rotating shaft of the motor A6 drives the active roller 2 set at one end of the support frame 1 to rotate, and with the cooperation of the driven roller 3 at the other end of the support frame 1, the conveyor belt 4 mounted on the active roller 2 and the driven roller 3 is driven to place the foam on the conveyor belt 4, and then the foam is placed on the conveyor belt 4. Under the limitation of the limiting strip 5, the foam moves with the conveyor belt 4. When the foam squeezes the glue coating roller 25, the glue coating roller 25 is squeezed upward, and the rotating shaft 24 fixed at the bottom of the guide plate 19 moves upward along with the glue coating roller 25, thereby making the guide plate 19 move upward to push the sealing plate 18, and at the same time, the limiting blocks 21 at both ends of the guide plate 19 squeeze the spring 22, so that the colloid in the storage box 14 flows from the discharge slot 17 at the bottom of the storage box 14 into the guide slot 20 inside the guide plate 19, and the glue coating roller 25 is coated with the colloid through the guide slot 20. After the foam moves, the elastic rebound of the spring 22 makes the limiting block 21 drive the sealing plate 18 at the top of the guide plate 19 to move, thereby closing the discharge slot 17. The rebound of the spring 22 can make the colloid amount be well controlled during glue coating, reduce the waste of excessive colloid, and reduce the cost at the same time.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An automatic gluing device, characterized in that: It comprises a support frame (1); a support column A (7) and a support column B (11) are respectively fixed in the middle of the top ends of both sides of the support frame (1); a material storage box (14) is arranged between the support column A (7) and the support column B (11); Slide blocks A (15) and slide blocks B (16) are fixed on the outer sides of both ends of the material storage box (14); a material discharge trough (17) is provided at the bottom of the material storage box (14); a sealing plate (18) is provided above the material discharge trough (17); a material guide plate (19) is fixed at the bottom of the sealing plate (18); the material guide plate (19) is slidably arranged in the material discharge trough (17); a material guide trough (20) is provided at the upper end and the inside of the material guide plate (19); limiting blocks (21) are fixed on the outer sides of both ends of the material guide plate (19); a spring (22) is installed above the limiting block (21); a coating groove (23) is provided at the bottom of the material guide plate (19); a rotating shaft (24) is rotatably arranged in the coating groove (23); a rubber coating roller (25) is mounted on the circumferential surface of the rotating shaft (24).

2. The automatic gluing device according to claim 1, characterized in that: An active roller A (2) and a driven roller B (3) are rotatably arranged between the two ends of the support frame (1); a conveyor belt (4) is mounted on the active roller A (2) and the driven roller B (3); a limit strip (5) is fixed on the outer surface of the conveyor belt (4); a motor A (6) is installed on the outer side of one end of the support frame (1); and the active roller A (2) is installed on the rotating shaft of the motor A (6).

3. The automatic gluing device according to claim 2, characterized in that: There are ten groups of the limiting strips (5), and the distance between every two groups of limiting strips (5) is the same.

4. The automatic gluing device according to claim 1, characterized in that: A through slot A (8) is provided on the upper portion of the support column A (7), a motor B (9) is fixed to the top end of the support column A (7), a screw rod (10) is mounted on the rotating shaft of the motor B (9), and the screw rod (10) is rotatably arranged in the through slot A (8).

5. The automatic gluing device according to claim 1, characterized in that: A through slot B (12) is provided on the upper portion of the support column B (11), and a guide rod (13) is installed in the through slot B (12).

6. The automatic gluing device according to claim 5, characterized in that: The through groove B (12) and the through groove A (8) are located in the same plane. A slider A (15) is slidably arranged in the through groove A (8), and the slider A (15) is mounted on the circumferential surface of the screw rod (10). A slider B (16) is slidably arranged in the through groove B (12), and the slider B (16) is mounted on the circumferential surface of the guide rod (13).

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