Double-roller double-pressure gluing machine

Abstract

The utility model discloses a double-roller and double-pressure gluing machine, and relates to the technical field of gluing machines. According to the technical scheme, the gluing machine is characterized in that the gluing machine comprises a gluing machine body, a feeding frame is arranged at one end of the gluing machine body, and a discharging frame is arranged at the other end of the gluing machine body; a horizontal upper mounting plate is arranged between the upper conveying belts in the gluing machine body, an upper heating assembly is arranged on the lower surface of the upper mounting plate, a lower mounting plate is arranged between the lower conveying belts in the gluing machine body, and a lower heating assembly is arranged on the upper surface of the lower mounting plate; a pressing assembly is arranged at the end, located on the discharging frame, of the interior of the gluing machine. The utility model aims to provide a double-roller double-pressure gluing machine.

Description

Technical Field

[0001] The utility model relates to the technical field of bonding machines, and more specifically, to a double-roller double-pressure bonding machine. Background Art

[0002] The bonding machine is an indispensable equipment in the clothing manufacturing industry for bonding lining and fabric, and for heat-pressing bonding. It can also be used for heat shrinking and shaping of various fabrics. Different fabrics and different substrates are stacked in multiple layers through adhesives such as glue, and then enter the bonding machine for heat bonding through the hot pressing device of the bonding machine.

[0003] In the production and processing of existing bonding machines, when the raw materials enter the bonding machine, they are generally quickly heated by a heating module, so that the adhesive can melt and bond the lining and the fabric. However, when the temperature of the processing environment is too low, the adhesive cannot melt quickly, thereby affecting the subsequent bonding work, and the rapid high temperature will have a certain impact on the final product quality of the lining and the fabric.

[0004] Therefore, a new technical solution is urgently needed to solve the above technical problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model aims to provide a double-roller double-pressure bonding machine.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a double-roller double-pressure bonding machine, including a bonding machine body, a feeding rack is arranged at one end of the bonding machine body, and a discharging rack is arranged at the other end thereof, a horizontally arranged upper conveyor belt and a lower conveyor belt are arranged inside the bonding machine body, a horizontally arranged upper mounting plate is arranged between the upper conveyor belts inside the bonding machine body, an upper heating assembly is arranged on the lower surface of the upper mounting plate, a lower mounting plate is arranged between the lower conveyor belts inside the bonding machine body, a lower heating assembly is arranged on the upper surface of the lower mounting plate, and a pressing assembly is arranged at one end of the discharging rack inside the bonding machine.

[0007] By adopting the above technical solution, the cloth and the lining cloth enter the inside of the adhesive body from the feed rack, and enter between the upper conveyor belt and the lower conveyor belt, and are heated by the lower heating component and the upper heating component, so that the adhesive between the cloth and the lining cloth gradually melts, and when moving to the pressing component, the cloth and the lining cloth are pressed, and a blowing cooling device is also provided on the top of the discharge rack to blow and cool the lining cloth and the cloth, so that the adhesive is quickly cooled and solidified, thereby completing the bonding work of the cloth and the lining cloth.

[0008] The utility model is further configured as follows: the upper heating assembly comprises an upper connecting frame fixedly connected to the bottom of the upper mounting plate, a plurality of horizontally arranged mounting members are arranged at the bottom of the upper connecting frame, and a plurality of electric heating rods are arranged in the mounting members.

[0009] The utility model is further configured as follows: the mounting member includes a horizontally arranged bottom plate, side plates perpendicular to the bottom plate are arranged on both sides of the bottom plate, a horizontally arranged top plate is arranged on the top of the side plates, and two side walls of the upper connecting frame are provided with a plurality of groups of L-shaped slots for inserting the side plates and the top plates.

[0010] The utility model is further configured as follows: the laminating assembly includes a first upper laminating roller rotatably connected to the inside of a bonding machine body, a first lower laminating roller is arranged in the bonding machine body below the first upper laminating roller, a second upper laminating roller is rotatably connected to the side of the bonding machine body located near the discharge rack of the first upper laminating roller, a second lower laminating roller is arranged in the bonding machine body below the second upper laminating roller, and also includes a driving member for driving the first lower laminating roller and the second lower laminating roller to rise and fall.

[0011] The utility model is further configured as follows: the driving member is provided with two groups and is respectively arranged below the two ends of the first lower pressing roller and the second lower pressing roller, the driving member includes two cylinders hinged to the bottom of the bonding machine body, the piston rod ends of the cylinders are hinged with connecting plates, the ends of the connecting plates are fixedly connected with first bearings, the two first bearings are respectively installed on the ends of the first lower pressing roller and the second lower pressing roller, the ends of the two connecting plates are provided with extension parts on the opposite sides, and the two extension parts are rotatably connected through a hinge shaft.

[0012] The utility model is further configured as follows: a first sprocket is provided at one end of the second lower pressing roller, a second sprocket is provided at one end of the second upper pressing roller, a rotating roller is provided at one end of the discharging frame close to the bonding machine body, a discharging conveyor belt is provided on the rotating roller, a third sprocket is provided at one end of the rotating roller, a fourth sprocket is provided on the inner wall of the bonding machine body below the third sprocket, a fifth sprocket is provided above the third sprocket, a motor is provided between two connecting plates in the bonding machine body, a sixth sprocket is provided on the output shaft of the motor, and also includes a first chain sequentially wound around the sixth sprocket, the fourth sprocket, the fifth sprocket, the third sprocket and the second sprocket.

[0013] The utility model is further configured as follows: a second bearing is provided on the articulated shaft, a seventh sprocket is provided on the second bearing, the first chain passes through between the articulated shaft and the first sprocket and is connected to the seventh sprocket, an eighth sprocket is also provided on the second bearing, and a second chain is provided between the eighth sprocket and the first sprocket.

[0014] The utility model has the following beneficial effects: the cloth and the lining cloth enter the inside of the adhesive body from the feeding rack, and enter between the upper conveyor belt and the lower conveyor belt, and are heated by the lower heating component and the upper heating component, so that the adhesive between the cloth and the lining cloth is gradually melted, and when moving to the pressing component, the cloth and the lining cloth are pressed, and the top of the discharging rack is also provided with a blowing cooling device to blow and cool the lining cloth and the cloth, so that the adhesive is quickly cooled and solidified, thereby completing the bonding work of the cloth and the lining cloth. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;

[0016] Figure 2 This is a schematic diagram of a half-section structure of this embodiment;

[0017] Figure 3 It is a structural schematic diagram of the heating assembly in this embodiment;

[0018] Figure 4 for Figure 3 A partial enlarged schematic diagram of the middle A part;

[0019] Figure 5 This is a schematic diagram of the structure of the pressing assembly of this embodiment;

[0020] Figure 6 It is a partial structural schematic diagram of the pressing assembly of this embodiment;

[0021] Figure 7 for Figure 6 A partial enlarged schematic diagram of part A in the middle.

[0022] Description of the drawings: 1. bonding machine body; 2. feed rack; 3. discharge rack; 4. upper conveyor belt; 5. lower conveyor belt; 6. upper mounting plate; 7. lower mounting plate; 8. upper connecting frame; 9. mounting piece; 10. bottom plate; 11. side plate; 12. top plate; 13. L-shaped slot; 14. first upper pressing roller; 15. first lower pressing roller; 16. second upper pressing roller; 17. second lower pressing roller; 18. cylinder; 19. connecting plate; 20. first bearing; 21. extension part; 22. hinge shaft; 23. first sprocket; 24. second sprocket; 25. rotating roller; 26. discharge conveyor belt; 27. third sprocket; 28. fourth sprocket; 29. ​​fifth sprocket; 30. motor; 31. sixth sprocket; 32. first chain; 33. seventh sprocket; 34. eighth sprocket; 35. second chain. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] As shown in the figure, a double-roller double-pressure bonding machine includes a bonding machine body 1, a feeding rack 2 is arranged at one end of the bonding machine body 1, and a discharging rack 3 is arranged at the other end thereof, a horizontally arranged upper conveyor belt 4 and a lower conveyor belt 5 are arranged inside the bonding machine body 1, a horizontally arranged upper mounting plate 6 is arranged between the upper conveyor belts 4 in the bonding machine body 1, an upper heating assembly is arranged on the lower surface of the upper mounting plate 6, a lower mounting plate 7 is arranged between the lower conveyor belts 5 in the bonding machine body 1, a lower heating assembly is arranged on the upper surface of the lower mounting plate 7, and a pressing assembly is arranged at one end of the discharging rack 3 in the bonding machine.

[0026] The cloth and the lining cloth enter the adhesive body from the feed rack 2, and enter between the upper conveyor belt 4 and the lower conveyor belt 5, and are heated by the lower heating assembly and the upper heating assembly, so that the adhesive between the cloth and the lining cloth gradually melts. When moving to the pressing assembly, the cloth and the lining cloth are pressed. A blowing cooling device is also provided on the top of the discharge rack 3 to blow air to cool the lining cloth and the cloth, so that the adhesive is quickly cooled and solidified, thereby completing the bonding work of the cloth and the lining cloth.

[0027] The upper heating assembly includes an upper connecting frame 8 fixedly connected to the bottom of the upper mounting plate 6, and a plurality of horizontally arranged mounting members 9 are arranged at the bottom of the upper connecting frame 8, and a plurality of electric heating rods (not shown in the figure) are arranged in the mounting members 9. The lower heating assembly has the same structure as the upper heating member and is arranged in a mirror image, and will not be described in detail in this embodiment. By separately arranging electric heating rods in different mounting members 9 and controlling the temperatures of different electric heating rods, the temperature in the bonding machine body 1 is gradually increased from the feed rack 2 to the discharge rack 3, so that the adhesive can be fully melted to ensure the subsequent pressing effect of the fabric.

[0028] The mounting member 9 includes a horizontally arranged bottom plate 10, side plates 11 perpendicular to the bottom plate 10 are arranged on both sides of the bottom plate 10, a horizontally arranged top plate 12 is arranged on the top of the side plates 11, and a plurality of groups of L-shaped slots 13 for inserting the side plates 11 and the top plates 12 are opened on the two side walls of the upper connecting frame 8. It is convenient to install and disassemble the mounting member 9, so as to facilitate the maintenance and replacement of the electric heating rod in the later stage.

[0029] The laminating assembly includes a first upper laminating roller 14 rotatably connected to the inside of the bonding machine body 1, a first lower laminating roller 15 is arranged below the first upper laminating roller 14 in the bonding machine body 1, a second upper laminating roller 16 is rotatably connected to the side of the first upper laminating roller 14 near the discharge rack 3 in the bonding machine body 1, a second lower laminating roller 17 is arranged below the second upper laminating roller 16 in the bonding machine body 1, and also includes a driving member for driving the first lower laminating roller 15 and the second lower laminating roller 17 to rise and fall. The first lower laminating roller 15 and the second lower laminating roller 17 are driven to rise by the driving member, and they play a pressing role on the cloth and the lining material together with the first upper laminating roller 14 and the second upper laminating roller 16, and the laminating effect on the lining cloth and the cloth is ensured through two laminating operations.

[0030] There are two sets of driving members, which are respectively arranged below the two ends of the first lower pressing roller 15 and the second lower pressing roller 17. The driving members include two cylinders 18 hinged to the bottom of the bonding machine body 1. The piston rod end of the cylinder 18 is hinged with a connecting plate 19. The end of the connecting plate 19 is fixedly connected with a first bearing 20. The two first bearings 20 are respectively installed at the ends of the first lower pressing roller 15 and the second lower pressing roller 17. The two connecting plates 19 are provided with an extension part 21 on the opposite side of the ends. The two extension parts 21 are rotatably connected through a hinge shaft 22. The cylinder 18 drives the two connecting plates 19 to rise, thereby driving the first lower pressing roller 15 and the second lower pressing roller 17 to rise, thereby pressing the cloth and the lining cloth.

[0031] A first sprocket 23 is provided at one end of the second lower lamination roller 17, a second sprocket 24 is provided at one end of the second upper lamination roller 16, a rotating roller 25 is provided at one end of the discharging frame 3 close to the bonding machine body 1, a discharging conveyor belt 26 is provided on the rotating roller 25, a third sprocket 27 is provided at one end of the rotating roller 25, a fourth sprocket 28 is provided on the inner wall of the bonding machine body 1 below the third sprocket 27, a fifth sprocket 29 is provided above the third sprocket 27, a motor 30 is provided between the two connecting plates 19 in the bonding machine body 1, a sixth sprocket 31 is provided on the output shaft of the motor 30, and also includes a first chain 32 which is sequentially wound around the sixth sprocket 31, the fourth sprocket 28, the fifth sprocket 29, the third sprocket 27 and the second sprocket 24. A second bearing (not shown in the figure) is provided on the hinge shaft 22, and the seventh sprocket 33 is sleeved and fixedly connected to the second bearing. The first chain 32 passes through between the hinge shaft 22 and the first sprocket 23 and is connected to the seventh sprocket 33. An eighth sprocket 34 is also provided on the second bearing, and a second chain 35 is provided between the eighth sprocket 34 and the first sprocket 23.

[0032] The motor 30 drives the sixth sprocket 31, and under the action of the first chain 32, drives the third sprocket 27 to rotate, thereby causing the discharging conveyor belt 26 to move, so that the discharging work can be carried out simultaneously, and at the same time drives the second upper pressing roller 16 to rotate. The first chain 32 drives the seventh sprocket 33 to drive the second bearing to rotate, and under the action of the eighth sprocket 34, the first sprocket 23 and the second chain 35, drives the second lower pressing roller 17 to rotate, and rotates in the opposite direction to the second upper pressing roller 16, so that the second upper pressing roller 16 and the second lower pressing roller 17 can drive the cloth and the lining to be discharged while clamping the cloth.

[0033] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A double-roll double-press bonding machine, comprising a bonding machine body (1), one end of the bonding machine body (1) is provided with a feed frame (2), and the other end thereof is provided with a discharge frame (3), characterized in that: The bonding machine body (1) is provided with a horizontally arranged upper conveyor belt (4) and a lower conveyor belt (5); the bonding machine body (1) is provided with a horizontally arranged upper mounting plate (6) between the upper conveyor belts (4); the lower surface of the upper mounting plate (6) is provided with an upper heating assembly; the bonding machine body (1) is provided with a lower mounting plate (7) between the lower conveyor belts (5); the upper surface of the lower mounting plate (7) is provided with a lower heating assembly; and the bonding machine is provided with a pressing assembly at one end of the discharge rack (3).

2. A double-roll double-pressure bonding machine according to claim 1, characterized in that: The upper heating assembly comprises an upper connecting frame (8) fixedly connected to the bottom of the upper mounting plate (6), a plurality of horizontally arranged mounting members (9) are arranged at the bottom of the upper connecting frame (8), and a plurality of electric heating rods are arranged inside the mounting members (9).

3. A double-roll double-pressure bonding machine according to claim 2, characterized in that: The mounting member (9) comprises a horizontally arranged bottom plate (10), side plates (11) perpendicular to the bottom plate (10) are arranged on both sides of the bottom plate (10), a horizontally arranged top plate (12) is arranged on the top of the side plates (11), and two side walls of the upper connecting frame (8) are provided with a plurality of groups of L-shaped slots (13) for inserting the side plates (11) and the top plate (12).

4. A double-roll double-pressure bonding machine according to claim 1, characterized in that: The laminating assembly comprises a first upper laminating roller (14) rotatably connected to the inside of the bonding machine body (1); a first lower laminating roller (15) is arranged in the bonding machine body (1) below the first upper laminating roller (14); a second upper laminating roller (16) is rotatably connected to the side of the first upper laminating roller (14) close to the discharge rack (3) in the bonding machine body (1); a second lower laminating roller (17) is arranged in the bonding machine body (1) below the second upper laminating roller (16); and a driving member for driving the first lower laminating roller (15) and the second lower laminating roller (17) to rise and fall.

5. A double-roll double-pressure bonding machine according to claim 4, characterized in that: The driving member is provided with two groups and is respectively arranged below the two ends of the first lower pressing roller (15) and the second lower pressing roller (17). The driving member includes two cylinders (18) hinged to the bottom of the bonding machine body (1), and the piston rod end of the cylinder (18) is hinged with a connecting plate (19), and the end of the connecting plate (19) is fixedly connected with a first bearing (20). The two first bearings (20) are respectively installed on the ends of the first lower pressing roller (15) and the second lower pressing roller (17). An extension part (21) is provided on the opposite side of the ends of the two connecting plates (19), and the two extension parts (21) are rotatably connected through a hinge shaft (22).

6. A double-roll double-pressure bonding machine according to claim 5, characterized in that: A first sprocket (23) is provided at one end of the second lower pressing roller (17), a second sprocket (24) is provided at one end of the second upper pressing roller (16), a rotating roller (25) is provided at one end of the discharging frame (3) close to the bonding machine body (1), a discharging conveyor belt (26) is provided on the rotating roller (25), a third sprocket (27) is provided at one end of the rotating roller (25), and the inner wall of the bonding machine body (1) is located below the third sprocket (27). A fourth sprocket (28) is provided, and a fifth sprocket (29) is provided above the third sprocket (27); a motor (30) is provided between two connecting plates (19) in the bonding machine body (1); a sixth sprocket (31) is provided on the output shaft of the motor (30); and a first chain (32) is provided which is sequentially wound around the sixth sprocket (31), the fourth sprocket (28), the fifth sprocket (29), the third sprocket (27), and the second sprocket (24).

7. A double-roll double-pressure bonding machine according to claim 6, characterized in that: A second bearing is arranged on the hinge shaft (22), a seventh sprocket (33) is arranged on the second bearing, the first chain (32) passes between the hinge shaft (22) and the first sprocket (23) and is connected to the seventh sprocket (33), an eighth sprocket (34) is also arranged on the second bearing, and a second chain (35) is arranged between the eighth sprocket (34) and the first sprocket (23).

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