Glue spraying device of hot melting compound machine

Abstract

The utility model discloses a glue spraying device of a hot-melting compound machine, which belongs to the technical field of hot-melting compound machines, aims to solve the problems of poor hot-melting compound effect on material cloth and disorder caused by insufficient tension of the material cloth, and comprises a rack and a glue spraying pipe, the glue spraying pipe is fixed on the inner side wall of the rack, and a glue storage tank is fixed on the outer side wall of the rack. A draw-off pump is fixed to the side wall of the outer side of the rack, a communicated pipeline a is fixed between the input end of the draw-off pump and the glue storage tank, a pipeline b is fixed to the output end of the draw-off pump, and one end of the pipeline b extends to be located in the glue spraying pipe; through the arrangement of the composite assembly, the fitting degree between the composite roller b and the material cloth can be adjusted according to the actual hot melting composite processing requirement, the situation that the composite processing effect on the material cloth is affected due to poor compactness is avoided, the application range is wide, the hot melting glue spraying composite processing device can be suitable for hot melting glue spraying composite processing on the material cloth with different thicknesses, and the production efficiency is improved. And the practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot-melt composite machines, and in particular relates to a glue spraying device of a hot-melt composite machine. Background Art

[0002] The hot melt laminating machine is a processing machine that uses heat radiation to hot-melt bond plastics, sheets, cloth, etc., combining two or more different materials and applying a certain pressure to composite them into one. It is mostly used for the composite processing of clothing leather, soles and shoe materials, and light foam sheets, and has wide adaptability and stability.

[0003] The publication number of the comparative patent document is: "CN213891682U A hot melt laminating machine glue spraying hot melt device, comprising a hot melt box and a preheating box arranged on the right side of the hot melt box, a glue storage box is fixedly installed on the top of the hot melt box, the hot melt box, the preheating box and the glue storage box are provided with the same circulation mechanism, the hot melt box and the glue storage box are provided with the same gluing mechanism, a rolling mechanism is provided in the hot melt box, and one end of the gluing mechanism is transmission-connected with one end of the rolling mechanism. The utility model realizes that one motor drives multiple The operation of the equipment reduces the addition of additional driving equipment, and the steam can not only fuse the solid hot melt adhesive, but also be recycled to preheat the product to be processed, reducing the pre-melting time and improving the efficiency of the spray hot melt." The above patent document, but in actual use, there are still the following problems: When the existing hot melt laminating machine performs hot melt laminating processing on the material cloth, it is easy for the material cloth to have a poor fit, resulting in a situation that affects the laminating processing effect of the material cloth, resulting in insufficient tension of the material cloth and easy to cause the material cloth to be disordered.

[0004] Therefore, a glue spraying device for a hot melt laminating machine is needed to solve the problems in the prior art of poor hot melt laminating effect on the material cloth and insufficient tension of the material cloth causing disorder. Utility Model Content

[0005] The utility model aims to provide a glue spraying device for a hot melt laminating machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a glue spraying device for a hot melt laminating machine, comprising a frame,

[0007] A glue spray hose, which is fixed to the inner side wall of the frame, a glue storage tank is fixed to the outer side wall of the frame, an extraction pump is fixed to the outer side wall of the frame, a pipe a connected to the input end of the extraction pump and the glue storage tank is fixed, a pipe b is fixed to the output end of the extraction pump, one end of the pipe b extends inside the glue spray hose, the inner side wall of the frame is rotatably connected to two symmetrically distributed composite rollers a, two guide rollers arranged in a staggered distribution are arranged on the inner side of the frame, and an adjustment component adapted to the guide rollers is arranged on one side of the frame.

[0008] It should be noted that the adjustment component includes

[0009] Two channels, the two channels are staggeredly arranged and opened on the side wall of one side of the frame, the guide roller is slidably connected with the inside of the channel, a mounting frame is fixed to the outer side wall of the frame, a servo motor is fixed to the side wall of one side of the mounting frame, a rotating shaft is coaxially fixed to one end of the output shaft of the servo motor, and one end of the rotating shaft is rotatably connected to the side wall of one side of the frame;

[0010] A spur gear is tightly sleeved on the outer surface of the rotating shaft. The spur gear is meshedly connected with two toothed plates arranged in a staggered manner. A rotating seat is fixed to a side wall of one side of the toothed plate. One end of the guide roller is rotatably connected to a side wall of one side of the rotating seat.

[0011] It is further worth noting that two symmetrically distributed brackets are fixed to the outer side wall of the frame, a guide rod is fixed to one side wall of the bracket, and the toothed plate is slidably sleeved with the outer surface of the guide rod.

[0012] It should be further explained that two symmetrically distributed limiting plates are fixed to a side wall of one side of the toothed plate, and the length of the limiting plates is greater than the tooth length of the toothed plate.

[0013] As a preferred embodiment, a plurality of symmetrically distributed mounting grooves are provided on one side of the frame, and a composite component is arranged in the mounting groove, and the composite component includes

[0014] Multiple mounting frames, each of which is fixed inside the mounting grooves, the inner side wall of the mounting frame is slidably connected to a load-bearing plate, a side wall on one side of the load-bearing plate is rotatably connected to a composite roller b, the composite roller b is located directly above the composite roller a, a side wall on one side of the mounting frame is threadedly connected to a threaded rod, and one end of the threaded rod is rotatably connected to a side wall on one side of the load-bearing plate.

[0015] As a preferred embodiment, two symmetrically distributed guide plates are fixed to a side wall of one side of the mounting frame, and two symmetrically distributed guide grooves are provided on a side wall of one side of the bearing plate, and the guide plates are slidably connected to the inside of the guide grooves.

[0016] Compared with the prior art, the glue spraying device of the hot melt laminating machine provided by the utility model has at least the following beneficial effects:

[0017] (1) Through the setting of the composite component, the degree of fit between the composite roller b and the material cloth can be adjusted according to the actual hot melt composite processing requirements, avoiding the composite processing effect on the material cloth affected by poor compactness. The application range is wide, and it can be applied to hot melt spray composite processing of material cloths of different thicknesses, and it is highly practical.

[0018] (2) By adjusting the setting of the components, the distance between the two guide rollers can be adjusted according to specific actual needs, thereby ensuring the compactness of the material cloth during hot-melt composite processing, avoiding the situation where the material cloths are not well fitted and need to be reworked, and can also increase the tension between the material cloths, greatly improving the efficiency of the material cloth composite processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a side view structural schematic diagram of the utility model;

[0021] Figure 3 It is a partial side view structural schematic diagram of the utility model;

[0022] Figure 4 It is a schematic diagram of the side section structure of the utility model.

[0023] In the figure: 1. frame; 2. glue spray hose; 3. glue storage tank; 4. extraction pump; 5. pipeline a; 6. pipeline b; 7. composite roller a; 8. guide roller; 9. adjustment component; 91. channel; 92. mounting frame; 93. servo motor; 94. rotating shaft; 95. spur gear; 96. toothed plate; 97. rotating seat; 10. bracket; 11. guide rod; 12. limit plate; 13. mounting groove; 14. composite component; 141. mounting frame; 142. load-bearing plate; 143. composite roller b; 144. threaded rod; 15. guide plate; 16. guide groove. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the embodiments.

[0025] See also Figure 1-4The utility model provides a glue spraying device for a hot-melt composite machine, including a frame 1, and also includes a glue spraying hose 2, the glue spraying hose 2 is fixed to the inner side wall of the frame 1, a glue storage tank 3 is fixed to the outer side wall of the frame 1, an extraction pump 4 is fixed to the outer side wall of the frame 1, a pipeline a5 connected to the input end of the extraction pump 4 and the glue storage tank 3 is fixed, a pipeline b6 is fixed to the output end of the extraction pump 4, one end of the pipeline b6 extends to the inside of the glue spraying hose 2, the inner side wall of the frame 1 is rotatably connected to two symmetrically distributed composite rollers a7, two staggered guide rollers 8 are arranged on the inner side of the frame 1, and an adjustment component 9 adapted to the guide rollers 8 is arranged on one side of the frame 1.

[0026] Further as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, it is worth specifically explaining that the adjustment component 9 includes two channels 91, and the two channels 91 are staggered and arranged on the side wall of one side of the frame 1, and the guide roller 8 is slidably connected with the inside of the channel 91, and a mounting frame 92 is fixed to the outer side wall of the frame 1, and a servo motor 93 is fixed to the side wall of one side of the mounting frame 92, and a rotating shaft 94 is coaxially fixed to one end of the output shaft of the servo motor 93, and one end of the rotating shaft 94 is rotatably connected to the side wall of one side of the frame 1; a spur gear 95, the spur gear 95 is tightly sleeved on the outer surface of the rotating shaft 94, and the spur gear 95 is meshed and connected with two toothed plates 96 arranged in a staggered distribution, and a rotating seat 97 is fixed to the side wall of one side of the toothed plate 96, and one end of the guide roller 8 is rotatably connected to the side wall of one side of the rotating seat 97. Through the setting of the adjustment component 9, the spacing between the two guide rollers 8 can be adjusted according to specific actual needs, thereby ensuring the compactness of the material cloth during hot-melt composite processing, avoiding the situation of rework caused by poor bonding between the material cloths, and can improve the tension between the material cloths, greatly improving the efficiency of the composite processing of the material cloths.

[0027] Further as Figure 2 and Figure 3 As shown, it is worth explaining in detail that two symmetrically distributed brackets 10 are fixed to the outer side wall of the frame 1, and a guide rod 11 is fixed to the side wall of one side of the bracket 10. The toothed plate 96 is slidably sleeved on the outer surface of the guide rod 11. The toothed plate 96 is slidably connected to the outer surface of the guide rod 11 to guide the toothed plate 96, thereby ensuring the stability of the toothed plate 96 during transmission and avoiding the situation where the toothed plate 96 shakes and becomes unstable during transmission.

[0028] This scheme has the following working process: when the material needs to be hot-melt composited, the hot melt adhesive in the glue storage tank 3 is extracted by the extraction pump 4, and the hot melt adhesive is output to the glue spraying tube 2 by the pipe b6, and the glue spraying tube 2 is used to apply glue to the two material cloths. When the degree of fit between the guide roller 8 and the material cloth needs to be adjusted, the servo motor 93 is driven to make the rotating shaft 94 rotate synchronously, driving the spur gear 95 to rotate synchronously, and utilizing the meshing transmission effect between the spur gear 95 and the toothed plate 96, the two toothed plates 96 are staggered and move away from each other after being subjected to force. , thereby driving the guide roller 8 to move synchronously, and utilizing the movement of the position of the guide wheel to adjust the tightness of the material cloth. When the spacing between the composite roller b143 and the composite roller a7 needs to be adjusted, the threaded rod 144 is rotated, utilizing the threaded transmission effect between the threaded rod 144 and the mounting frame 141, so that the threaded rod 144 is forced to move downward in a spiral, thereby driving the bearing plate 142 to move synchronously, and the composite roller b143 to move synchronously, thereby achieving the purpose of adjusting the position of the composite roller b143.

[0029] According to the above working process, it can be known that: through the setting of the composite component 14, the degree of fit between the composite roller b143 and the material cloth can be adjusted according to the actual hot melt composite processing requirements, avoiding the composite processing effect of the material cloth affected by poor compactness. It has a wide range of applications and can be used for hot melt spray composite processing of material cloths of different thicknesses. It is highly practical, and by adjusting the setting of the component 9, the spacing between the two guide rollers 8 can be adjusted according to specific actual needs, thereby ensuring the compactness of the material cloth during hot melt composite processing, avoiding the situation where the material cloths are poorly fitted and cause rework, and can increase the tension between the material cloths, greatly improving the efficiency of the composite processing of the material cloths.

[0030] Further Figure 2 and Figure 3 As shown, it is worth explaining in detail that two symmetrically distributed limit plates 12 are fixed to the side wall of one side of the toothed plate 96, and the length of the limit plates 12 is greater than the tooth length of the toothed plate 96. Through the setting of the limit plates 12, the toothed plate 96 is prevented from being disengaged from the spur gear 95 due to excessive movement, thereby providing better protection for the transmission work of the toothed plate 96.

[0031] Further Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it is worth specifically explaining that a plurality of symmetrically distributed mounting grooves 13 are provided on one side of the frame 1, and a composite component 14 is arranged in the mounting groove 13. The composite component 14 includes a plurality of mounting frames 141, and the plurality of mounting frames 141 are fixed inside the plurality of mounting grooves 13. The inner side wall of the mounting frame 141 is slidably connected with a bearing plate 142, and a composite roller b143 is rotatably connected with a side wall of one side of the bearing plate 142, and the composite roller b143 is located directly above the composite roller a7, and a threaded rod 144 is threadedly connected with a side wall of one side of the mounting frame 141, and one end of the threaded rod 144 is rotatably connected with a side wall of one side of the bearing plate 142. Through the arrangement of the composite component 14, the degree of fit between the composite roller b143 and the material cloth can be adjusted according to the actual hot-melt composite processing requirements to avoid affecting the composite processing effect of the material cloth due to poor compactness. The application range is wide, and it can be applied to hot-melt spray composite processing of material cloths of different thicknesses, and it is highly practical.

[0032] Further as Figure 4 As shown, it is worth explaining in detail that two symmetrically distributed guide plates 15 are fixed to the side wall of one side of the mounting frame 141, and two symmetrically distributed guide grooves 16 are opened on the side wall of one side of the supporting plate 142. The guide plates 15 are slidably connected to the inside of the guide grooves 16. By sliding the guide plates 15 in the guide grooves 16, not only can the supporting plate 142 be guided, but also the stability of the supporting plate 142 when moving can be improved.

[0033] In summary: the toothed plate 96 is slidably connected on the outer surface of the guide rod 11 to guide the toothed plate 96, thereby ensuring the stability of the toothed plate 96 during transmission and avoiding the toothed plate 96 from shaking and being unstable during transmission. The setting of the limit plate 12 can avoid the toothed plate 96 from being disengaged from the spur gear 95 due to excessive movement, thereby providing better protection for the transmission work of the toothed plate 96, and the guide plate 15 slides in the guide groove 16, which not only guides the load-bearing plate 142, but also improves the stability of the load-bearing plate 142 when it moves, and the toothed plate 96 is slidably connected on the outer surface of the guide rod 11 to guide the toothed plate 96, thereby ensuring the stability of the toothed plate 96 during transmission and avoiding the toothed plate 96 from shaking and being unstable during transmission.

[0034] Both the extraction pump 4 and the servo motor 93 can be purchased on the market. Both the extraction pump 4 and the servo motor 93 are equipped with power supplies, which are mature technologies in this field and have been fully disclosed, so they are not repeated in the specification.

Claims

1. A glue spraying device for a hot melt laminating machine, comprising a frame (1), characterized in that: The machine also comprises a glue spraying hose (2), the glue spraying hose (2) being fixed to the inner side wall of the frame (1), a glue storage tank (3) being fixed to the outer side wall of the frame (1), an extraction pump (4) being fixed to the outer side wall of the frame (1), a pipeline a (5) being fixedly connected to the input end of the extraction pump (4) and the glue storage tank (3), a pipeline b (6) being fixedly connected to the output end of the extraction pump (4), one end of the pipeline b (6) extending to be located inside the glue spraying hose (2), two symmetrically distributed composite rollers a (7) being rotatably connected to the inner side wall of the frame (1), two guide rollers (8) being arranged in a staggered distribution are arranged on the inner side of the frame (1), and an adjustment component (9) adapted to the guide rollers (8) is arranged on one side of the frame (1).

2. The glue spraying device of a hot melt laminating machine according to claim 1, characterized in that: The adjustment component (9) comprises two channels (91), the two channels (91) are arranged in a staggered distribution and opened on a side wall of one side of the frame (1), the guide roller (8) is slidably connected to the inside of the channel (91), a mounting frame (92) is fixed to the outer side wall of the frame (1), a servo motor (93) is fixed to a side wall of one side of the mounting frame (92), a rotating shaft (94) is coaxially fixed to one end of the output shaft of the servo motor (93), and one end of the rotating shaft (94) is rotatably connected to the side wall of one side of the frame (1); A spur gear (95) is tightly sleeved on the outer surface of the rotating shaft (94), the spur gear (95) is meshingly connected with two toothed plates (96) arranged in a staggered distribution, a rotating seat (97) is fixed to a side wall of one side of the toothed plate (96), and one end of the guide roller (8) is rotatably connected to a side wall of one side of the rotating seat (97).

3. The glue spraying device of a hot melt laminating machine according to claim 2, characterized in that: Two symmetrically distributed brackets (10) are fixed to the outer side wall of the frame (1), a guide rod (11) is fixed to one side wall of the bracket (10), and the toothed plate (96) is slidably sleeved with the outer surface of the guide rod (11).

4. The glue spraying device of a hot melt laminating machine according to claim 3, characterized in that: Two symmetrically distributed limiting plates (12) are fixed to a side wall of one side of the toothed plate (96); the length of the limiting plates (12) is greater than the tooth length of the toothed plate (96).

5. The glue spraying device of a hot melt laminating machine according to claim 4, characterized in that: A plurality of symmetrically distributed mounting grooves (13) are provided on one side of the frame (1), a composite component (14) is arranged in the mounting groove (13), the composite component (14) comprises a plurality of mounting frames (141), the plurality of mounting frames (141) are fixed inside the plurality of mounting grooves (13), a bearing plate (142) is slidably connected to the inner side wall of the mounting frame (141), a composite roller b (143) is rotatably connected to the side wall of one side of the bearing plate (142), the composite roller b (143) is located directly above the composite roller a (7), a threaded rod (144) is threadedly connected to the side wall of one side of the mounting frame (141), one end of the threaded rod (144) is rotatably connected to the side wall of one side of the bearing plate (142).

6. The glue spraying device of a hot melt laminating machine according to claim 5, characterized in that: Two symmetrically distributed guide plates (15) are fixed to a side wall of one side of the mounting frame (141), and two symmetrically distributed guide grooves (16) are provided on a side wall of one side of the bearing plate (142), wherein the guide plates (15) are slidably connected to the inside of the guide grooves (16).

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