Four-shaft type hot melt glue machine

Abstract

The utility model relates to the field of hot melt glue machines, particularly discloses a four-axis hot melt glue machine, and aims to solve the problems that an object needing to be sprayed with hot melt glue cannot be clamped and fixed and glue on a supporting seat cannot be automatically cleaned in the prior art. The straight plate is fixedly mounted on the supporting seat, and two baffles are fixedly mounted on the straight plate; the clamping mechanism is arranged on the supporting seat and used for clamping an object needing to be sprayed with the hot melt adhesive; the tool box is fixedly installed on one side of the straight plate, a glue scraping mechanism is arranged in the tool box, and a first motor is fixedly installed on the tool box; and the X-axis movement mechanism is arranged on one side of the supporting base, and two pushing motors are installed on one sides of the two baffles correspondingly. According to the hot melt adhesive spraying device, an object needing hot melt adhesive spraying can be clamped and fixed, and adhesive on the supporting base can be automatically cleaned.

Description

Technical Field

[0001] The present application relates to the field of hot melt adhesive machines, and in particular to a four-axis hot melt adhesive machine. Background Art

[0002] Hot melt glue machine is mainly used for automatic application equipment of hot melt glue spraying, scraping, rolling, coating and injection; it is widely used in household products (disposable products such as diapers, sanitary napkins, mousetraps, cockroach houses, etc.), automotive industry (interior sealing, headlight manufacturing, windshield assembly, air filter, non-woven fabric composite, footwear industry, printing, electronic product assembly, clothing, self-adhesive stickers, packaging industry (carton packaging, cigarette box packaging, Tetra Pak beverage packaging), coating and composite industry (trademark paper, label double-sided tape, medical breathable tape), book binding and other industries.

[0003] However, the existing problems are that the object to be sprayed with hot melt adhesive cannot be clamped and fixed, and the adhesive on the support seat cannot be automatically cleaned. Therefore, a four-axis hot melt adhesive machine is proposed. Utility Model Content

[0004] In order to improve the existing problems that objects that need to be sprayed with hot melt adhesive cannot be clamped and fixed, and the adhesive on the support base cannot be automatically cleaned, the present application provides a four-axis hot melt adhesive machine.

[0005] The four-axis hot melt adhesive machine provided in this application adopts the following technical solution:

[0006] A four-axis hot melt adhesive machine, comprising:

[0007] Support seat;

[0008] A straight plate, the straight plate is fixedly mounted on the support seat, and two baffles are fixedly mounted on the straight plate;

[0009] A clamping mechanism, which is arranged on the support seat and is used to clamp items that need to be sprayed with hot melt adhesive;

[0010] A tool box, the tool box is fixedly mounted on one side of the straight board, a scraping mechanism is provided inside the tool box, and a first motor is fixedly mounted on the tool box;

[0011] The X-axis motion mechanism is arranged on one side of the support seat.

[0012] Furthermore, the clamping mechanism includes two pushing motors, which are respectively installed on one side of the two baffles. Push rods are fixedly connected to the output shafts of the two pushing motors, and clamping plates are fixedly installed at one end of the two push rods, and the two clamping plates cooperate with each other.

[0013] Furthermore, the scraper mechanism includes a rotating rod, a convex disc is fixedly mounted on the rotating rod, a square frame is movably mounted on the convex disc, a straight rod is fixedly mounted on the square frame, a scraper is fixedly mounted on the straight rod, the scraper is movably mounted on a support seat, and one end of the rotating rod is fixedly connected to the output shaft of the first motor.

[0014] Furthermore, the X-axis motion mechanism includes a first mounting frame, which is fixedly mounted on one side of the support base, and a fourth motor is fixedly mounted on the first mounting frame. A first hole is opened on the first mounting frame, and a third screw rod is rotatably mounted in the first hole. One end of the third screw rod is fixedly connected to the output shaft of the fourth motor, and a Z-axis motion mechanism is arranged on the third screw rod.

[0015] Furthermore, the Z-axis motion mechanism includes a second mounting frame, the second mounting frame is threadedly mounted on the third screw rod, and the second mounting frame is slidably mounted on the first hole, a second hole is opened on the second mounting frame, and a second motor is fixedly mounted on the second mounting frame, a second screw rod is rotatably mounted in the second hole, the output shaft of the second motor is fixedly connected to one end of the second screw rod, and the second screw rod is provided with a Y-axis motion mechanism.

[0016] Furthermore, the Y-axis motion mechanism includes a third mounting frame, the third mounting frame is threadedly mounted on the second mounting frame, and the third mounting frame is slidably mounted on the second hole, a third hole is opened on the third mounting frame, and a third motor is fixedly mounted on the third mounting frame, a first screw rod is rotatably mounted in the second hole, and the output shaft of the third motor is fixedly connected to one end of the first screw rod.

[0017] Furthermore, a slider is threadedly mounted on the first screw rod, the slider is slidably mounted with the third hole, and a nozzle is fixedly mounted on the slider.

[0018] In summary, the present application includes at least one of the following beneficial technical effects:

[0019] 1. This solution drives the third screw to rotate through the fourth motor, and the third screw drives the second mounting bracket to move along the X axis. The second motor drives the second screw to rotate, and the second screw drives the third mounting bracket to move along the Z axis. The third motor drives the first screw to rotate, and the first screw drives the slider and the nozzle to move along the Y axis. By moving along the X, Y and Z axes, the position where glue spraying is required can be accurately positioned;

[0020] 2. In this solution, the first motor drives the rotating rod to rotate, the rotating rod drives the convex plate, the convex plate drives the square frame to move, the square frame drives the straight rod and the scraper to move, and the scraper scrapes the colloid on the support seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure from a first viewing angle in the first embodiment of the present application;

[0022] Figure 2 is a schematic diagram of the overall structure of the second viewing angle in the first embodiment of the present application;

[0023] Figure 3 It is a schematic diagram of the connection structure of the X-axis motion mechanism, the Y-axis motion mechanism and the Z-axis motion mechanism in the first embodiment of the present application;

[0024] Figure 4 It is a structural schematic diagram of the scraping mechanism in Example 1 of the present application.

[0025] 1. Straight plate; 2. Baffle plate; 3. Pushing motor; 4. Support seat; 5. Push rod; 6. Clamping plate; 7. Tool box; 8. First motor; 9. Second motor; 10. Third motor; 11. Fourth motor; 12. First mounting bracket; 13. Second mounting bracket; 14. Third mounting bracket; 15. First screw rod; 16. Second screw rod; 17. Third screw rod; 18. Slider; 19. Nozzle; 20. Rotating rod; 21. Frame; 22. Boss; 23. Straight rod; 24. Scraper. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-Figure 4 The first embodiment of the present application is further described in detail.

[0027] Embodiment 1

[0028] A four-axis hot melt adhesive machine installation method reference Figure 1 and Figure 2 ,include:

[0029] Support seat 4;

[0030] A straight plate 1, the straight plate 1 is fixedly mounted on a support seat 4, and two baffles 2 are fixedly mounted on the straight plate 1;

[0031] A clamping mechanism, which is disposed on the support seat 4 and is used to clamp items that need to be sprayed with hot melt adhesive;

[0032] A tool box 7, which is fixedly mounted on one side of the straight board 1, a scraping mechanism is provided inside the tool box 7, and a first motor 8 is fixedly mounted on the tool box 7;

[0033] X-axis motion mechanism: the X-axis motion mechanism is arranged on one side of the support seat 4.

[0034] Reference Figure 1The clamping mechanism includes two pushing motors 3, and the two pushing motors 3 are respectively installed on one side of the two baffles 2. Push rods 5 are fixedly connected to the output shafts of the two pushing motors 3. One end of the two push rods 5 is fixedly installed with a clamping plate 6, and the two clamping plates 6 cooperate with each other.

[0035] Reference Figure 4 and Figure 2 The scraping mechanism includes a rotating rod 20, a convex disc 22 is fixedly mounted on the rotating rod 20, a square frame 21 is movably mounted on the convex disc 22, a straight rod 23 is fixedly mounted on the square frame 21, a scraper 24 is fixedly mounted on the straight rod 23, and the scraper 24 is movably mounted on the support seat 4. One end of the rotating rod 20 is fixedly connected to the output shaft of the first motor 8.

[0036] Reference Figure 3 and Figure 2 The X-axis motion mechanism includes a first mounting frame 12, which is fixedly mounted on one side of the support seat 4. The fourth motor 11 is fixedly mounted on the first mounting frame 12. A first hole is opened on the first mounting frame 12, and a third screw rod 17 is rotatably mounted in the first hole. One end of the third screw rod 17 is fixedly connected to the output shaft of the fourth motor 11, and the third screw rod 17 is provided with a Z-axis motion mechanism.

[0037] Reference Figure 3 The Z-axis motion mechanism includes a second mounting frame 13, the second mounting frame 13 and the third screw rod 17 are threadedly mounted, and the second mounting frame 13 is slidably mounted with the first hole, a second hole is opened on the second mounting frame 13, and a second motor 9 is fixedly mounted on the second mounting frame 13, a second screw rod 16 is rotatably mounted in the second hole, the output shaft of the second motor 9 is fixedly connected to one end of the second screw rod 16, and a Y-axis motion mechanism is arranged on the second screw rod 16.

[0038] Reference Figure 3 The Y-axis motion mechanism includes a third mounting frame 14, which is threadedly mounted on the second mounting frame 13, and the third mounting frame 14 is slidably mounted on the second hole. A third hole is opened on the third mounting frame 14, and a third motor 10 is fixedly mounted on the third mounting frame 14. A first screw rod 15 is rotatably mounted in the second hole, and the output shaft of the third motor 10 is fixedly connected to one end of the first screw rod 15.

[0039] Reference Figure 3 A slider 18 is threadedly mounted on the first screw rod 15 , the slider 18 is slidably mounted in the third hole, and a nozzle 19 is fixedly mounted on the slider 18 .

[0040] The implementation principle of a four-axis hot melt adhesive machine in the embodiment of the present application is as follows: the object to be sprayed with hot melt adhesive is placed on the support seat 4, two push motors 3 drive two push rods 5 to move, the two push rods 5 drive two clamping plates 6 to move relative to each other, and the object to be sprayed with hot melt adhesive is clamped, the third screw rod 17 is driven to rotate by the fourth motor 11, the third screw rod 17 drives the second mounting frame 13 to move along the X-axis, the second motor 9 drives the second screw rod 16 to rotate, and the second screw rod 16 drives the third screw rod 17 to rotate. The three mounting frames 14 move along the Z axis, and the first screw rod 15 is driven to rotate by the third motor 10. The first screw rod 15 drives the slider 18 and the nozzle 19 to move along the Y axis. By moving in the X, Y and Z axes, the position where glue spraying is required can be accurately located. After the glue spraying is completed, the rotating rod 20 is driven to rotate by the first motor 8, and the rotating rod 20 drives the convex plate 22. The convex plate 22 drives the square frame 21 to move. The square frame 21 drives the straight rod 23 and the scraper 24 to move. The scraper 24 scrapes the colloid on the support seat 4.

[0041] Embodiment 2

[0042] The difference between this embodiment and the first embodiment is that a collecting box is provided on one side of the supporting seat 4, and the collecting box is used to collect the colloid scraped off the supporting seat 4, so as to increase the cleanliness of the device.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A four-axis hot melt adhesive machine, characterized in that :include: Support seat (4); A straight plate (1), the straight plate (1) is fixedly mounted on a support seat (4), and two baffles (2) are fixedly mounted on the straight plate (1); A clamping mechanism, which is arranged on the support seat (4) and is used to clamp an object that needs to be sprayed with hot melt adhesive; A tool box (7), the tool box (7) is fixedly mounted on one side of the straight board (1), a scraping mechanism is provided inside the tool box (7), and a first motor (8) is fixedly mounted on the tool box (7); An X-axis motion mechanism is arranged on one side of the support seat (4).

2. A four-axis hot melt adhesive machine according to claim 1, characterized in that The clamping mechanism comprises two pushing motors (3), the two pushing motors (3) are respectively installed on one side of the two baffles (2), the output shafts of the two pushing motors (3) are fixedly connected with push rods (5), one end of the two push rods (5) is fixedly installed with a clamping plate (6), and the two clamping plates (6) are matched with each other.

3. A four-axis hot melt adhesive machine according to claim 2, characterized in that The scraping mechanism comprises a rotating rod (20), a convex disc (22) is fixedly mounted on the rotating rod (20), a square frame (21) is movably mounted on the convex disc (22), a straight rod (23) is fixedly mounted on the square frame (21), a scraper (24) is fixedly mounted on the straight rod (23), and the scraper (24) is movably mounted on a support seat (4); one end of the rotating rod (20) is fixedly connected to the output shaft of the first motor (8).

4. A four-axis hot melt adhesive machine according to claim 3, characterized in that The X-axis motion mechanism comprises a first mounting frame (12), the first mounting frame (12) is fixedly mounted on one side of the support seat (4), a fourth motor (11) is fixedly mounted on the first mounting frame (12), a first hole is opened on the first mounting frame (12), a third screw rod (17) is rotatably mounted in the first hole, one end of the third screw rod (17) is fixedly connected to the output shaft of the fourth motor (11), and a Z-axis motion mechanism is arranged on the third screw rod (17).

5. A four-axis hot melt adhesive machine according to claim 4, characterized in that The Z-axis motion mechanism comprises a second mounting frame (13), the second mounting frame (13) and the third screw rod (17) are threadedly mounted, and the second mounting frame (13) and the first hole are slidably mounted, the second mounting frame (13) is provided with a second hole, and the second mounting frame (13) is fixedly mounted with a second motor (9), a second screw rod (16) is rotatably mounted in the second hole, the output shaft of the second motor (9) is fixedly connected to one end of the second screw rod (16), and the second screw rod (16) is provided with a Y-axis motion mechanism.

6. A four-axis hot melt adhesive machine according to claim 5, characterized in that The Y-axis motion mechanism comprises a third mounting frame (14), the third mounting frame (14) and the second mounting frame (13) are threadedly mounted, and the third mounting frame (14) and the second hole are slidably mounted, a third hole is opened on the third mounting frame (14), and a third motor (10) is fixedly mounted on the third mounting frame (14), a first screw rod (15) is rotatably mounted in the second hole, and an output shaft of the third motor (10) is fixedly connected to one end of the first screw rod (15).

7. A four-axis hot melt adhesive machine according to claim 6, characterized in that A slider (18) is threadedly mounted on the first screw rod (15), the slider (18) is slidably mounted with the third hole, and a nozzle (19) is fixedly mounted on the slider (18).

Images