Hot melt adhesive production equipment
By improving the hot melt adhesive backing production equipment, the problems of temperature difference, inconsistent thickness, insufficient utilization of raw materials, and inconvenience in observation during the hot melt adhesive backing manufacturing process have been solved, achieving high-quality, adjustable thickness, and efficient production.
Patent Information
- Application Number
- CN202210295067.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-24
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2042-03-24
AI Technical Summary
In the current hot melt adhesive backrest manufacturing process, the time difference between the two coating processes leads to temperature differences, which affects product quality, makes it impossible to manufacture backrests of arbitrary thickness, the mesh may loosen during movement, the coating material cannot be fully utilized, it is impossible to observe the internal condition of the workbench, and the storage plate is inconvenient to remove.
The system employs a first coating assembly and a second coating assembly in conjunction with heating elements to ensure that the two coating processes are carried out at the same temperature; the coating thickness is controlled to be consistent through movable pressure rollers and threaded rods; a moving roller and gear system is used to keep the mesh taut; a cutting blade handles any overflowing material; a glass window is provided for observation of the interior; and a storage plate facilitates cleaning.
It achieves two coating processes at the same temperature, adjustable coating thickness, constant tension of the central mesh, full utilization of raw materials, internal visibility and easy cleaning, and easy removal of the storage plate, thus improving product quality and production efficiency.
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Figure CN114654775B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to hot melt adhesive port treasure technical field, specifically relates to a kind of hot melt adhesive port treasure production equipment. BACKGROUND
[0002] Port treasure, a new type of high-quality shoe material, commonly used as the front lining of shoes, after the set, in the toe cap and the back of the shoe, its support shaping effect, so that the shaping shoe type is upright and plump, not easy to deform, greatly improve the comfort and beauty of shoes. Now commonly used hot melt adhesive to form port treasure, instead of traditional leather pulp port treasure, chemical sheet port treasure and the like.
[0003] Hot melt adhesive port treasure manufacturing part is formed sheet material by hot melt adhesive material heating extrusion forming and then plasticity into the shape needed, another part is to use cloth as the middle net, then extrude and combine hot melt adhesive material on the surface of the middle net to form product, the common hot melt adhesive port treasure on the market is the latter, but the product in the manufacturing process, in order to improve the quality of the product, it is often necessary to spray film on the two sides of the middle net twice, but there is a time difference between the two spraying films, even if the middle net is heated before the second spraying film, there is still a certain temperature difference, which finally affects the quality of the product. SUMMARY
[0004] Therefore, it is necessary to provide a hot melt adhesive port treasure production equipment to solve the problems in the prior art.
[0005] To solve the problems in the prior art, the technical scheme adopted by the present application is:
[0006] A hot melt adhesive port treasure production equipment is provided, which comprises a workbench, a feeding mechanism, a first film spraying assembly, a second film spraying assembly, a feeding rod, a discharging rod and a cutting assembly. The workbench is in the shape of a rectangular box. The bottom of the workbench is provided with fixing feet. The top of the workbench is in the shape of a "V"-shaped funnel. A first feeding port is formed in the center of the top of the workbench. The output end of the feeding mechanism is arranged directly above the first feeding port. The first film spraying assembly is arranged between the feeding mechanism and the first feeding port. The second film spraying assembly is arranged directly below the first feeding port. A second feeding port is formed in one end of the top of the workbench, which is parallel to the first feeding port. A discharging port is formed in a side of the workbench away from the second feeding port, which is parallel to the first feeding port. The feeding rod and the discharging rod are arranged inside the workbench. The discharging rod is arranged below the second feeding port and close to the discharging port. The cutting assembly is arranged outside the workbench and directly above the discharging port. A plurality of heating fins are arranged on the side of the top of the workbench facing the inside of the workbench. All the heating fins are arranged in order and uniformly on the top surface of the workbench.
[0007] Preferably, the first film-coating assembly comprises a first sizing roller and a first pressure roller, the first sizing roller is fixedly arranged on the workbench, and the first pressure roller is slidingly arranged on the workbench, the sliding direction of the first pressure roller is parallel to the length direction of the workbench, the second film-coating assembly comprises a second sizing roller and a second pressure roller, the second sizing roller is arranged directly below the first sizing roller, and the second pressure roller is slidingly arranged in the workbench, and the sliding direction of the second pressure roller is parallel to the sliding direction of the first pressure roller.
[0008] Preferably, the top of the workbench is rotatably provided with a first threaded rod, the axis of the first threaded rod is parallel to the sliding direction of the first pressure roller, the first pressure roller is threadedly connected with the first threaded rod, the inside of the workbench is rotatably provided with a second threaded rod, the axis of the second threaded rod is parallel to the sliding direction of the second pressure roller, the second pressure roller is threadedly connected with the second threaded rod, one end of the second threaded rod away from the second sizing roller extends to the outside of the workbench, the one end of the second threaded rod extending to the outside of the workbench is provided with a holding handle, the first threaded rod is provided with a first gear, the second threaded rod is provided with a second gear, and the first gear and the second gear are drivingly connected through a transmission belt.
[0009] Preferably, the feeding roller comprises a fixed roller and two movable rollers, the fixed roller is fixedly arranged in the workbench and located close to the second feeding port, the movable rollers are arranged below the fixed roller, the movable rollers are slidingly arranged in the workbench, the sliding direction of the movable rollers is opposite to the moving direction of the second pressure roller, and the fixed roller and the two movable rollers are uniformly arranged along the height direction of the workbench.
[0010] Preferably, a third gear is rotatably arranged between the two movable rollers, a rack meshing with the third gear is arranged on the movable roller, the rack is parallel to the sliding direction of the second pressure roller, the rack is slidingly arranged in the workbench, and one end of the rack away from the movable roller is provided with a first spring, the first spring is parallel to the sliding direction of the second pressure roller.
[0011] Preferably, two cutting blades are slidingly arranged on the second feeding port, the sliding direction of the cutting blades is parallel to the length direction of the second feeding port, and the cutting blades are made of a material with good heat conductivity.
[0012] Preferably, a third threaded rod is rotatably arranged on the top of the workbench, the third threaded rod is parallel to the width direction of the workbench, one end of the third threaded rod extends to the outside of the workbench, the one end of the third threaded rod extending to the outside of the workbench is provided with a holding handle, the third threaded rod is a bidirectional threaded rod, and the two cutting blades are threadedly connected with two threaded segments of the third threaded rod respectively.
[0013] Preferably, a glass window is detachably mounted on one side of the workbench.
[0014] Preferably, the bottom of the workbench is detachably provided with a storage plate, and the storage plate is in the form of a box without a cover.
[0015] Preferably, the bottom of the workbench is fixedly provided with two fixed plates, the fixed plates are in the form of an L shape, the short edges of the two fixed plates are oppositely arranged, the storage plate is arranged above the short edges of the fixed plates, and the short edge of the fixed plate upwardly is slidably provided with a fixed strip, the length direction of the fixed strip is parallel to the length direction of the workbench, the fixed strip is entirely made of rubber, and a plurality of second springs are arranged between the fixed strip and the short edge of the fixed plate, all the second springs are evenly arranged along the length direction of the fixed strip, and the second springs are parallel to the height direction of the workbench.
[0016] The application has the following beneficial effects compared with the prior art:
[0017] 1. The hot melt adhesive port treasure production equipment provided by the application realizes the function that the film raw materials during twice film coating are in the same physical property and the same temperature, solves the defect that in the manufacturing process, in order to improve the product quality, the two sides of the center net need to be coated twice, but there is a time difference between the two film coatings, and even if the center net is heated before the second film coating, there is still a certain temperature difference, which finally affects the quality of the product.
[0018] 2. The hot melt adhesive port treasure production equipment provided by the application realizes the function that the thickness can be changed during twice film coating, and solves the defect that the port treasure of any thickness cannot be manufactured.
[0019] 3. The hot melt adhesive port treasure production equipment provided by the application realizes the function that the first film coating assembly and the second film coating assembly simultaneously move the same displacement, and solves the defect that the thickness cannot be kept consistent during twice film coating.
[0020] 4. The hot melt adhesive port treasure production equipment provided by the application realizes the function that the center net can always be kept in a taut state when moving, and solves the defect that the center net may be loose during movement.
[0021] 5. The hot melt adhesive port treasure production equipment provided by the application realizes the function that the center net passing through the moving rod can be automatically taut, and solves the defect that the moving rod needs to be manually operated to keep the center net in a taut state.
[0022] 6. The hot melt adhesive port production equipment provided by the present application, which realizes the function that the overflowed film raw materials in the first film coating can fully participate in the second film coating through the cutting blade, solves the defect that the overflowed film raw materials on the side edge of the middle net after the first film coating treatment cannot be fully utilized.
[0023] 7. The hot melt adhesive port production equipment provided by the present application, which realizes the function that the two cutting blades can be conveniently changed in position through the third threaded rod, solves the defect that the cutting blades may affect the movement of the middle net when the width of the middle net is changed.
[0024] 8. The hot melt adhesive port production equipment provided by the present application, which realizes the function that the staff can observe while quickly disassembling for emergency treatment through the glass window, solves the defect that the internal condition of the workbench cannot be observed.
[0025] 9. The hot melt adhesive port production equipment provided by the present application, which realizes the function that the film raw materials accumulated inside the workbench can be conveniently treated through the storage plate, solves the defect that a large amount of film raw materials is accumulated inside the workbench after the second film coating.
[0026] 10. The hot melt adhesive port production equipment provided by the present application, which realizes the function that the storage plate can stably move a one-end distance and then move to a position convenient for the staff to take out after being released from the fixation through the second spring, the fixed long strip and the fixed plate, solves the defect that the storage plate fixed in contact is not convenient for the staff to take out. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 is a perspective view of the whole of the present application;
[0028] Figure 2 is a side view of the whole of the present application;
[0029] Figure 3 is a top view of the whole of the present application;
[0030] Figure 4 is a sectional view of the whole of the present application; Figure 3
[0031] Figure 5 is a perspective view of the workbench of the present application; Figure 1
[0032] Figure 6 is a perspective view of the workbench of the present application; Figure 2
[0033] Figure 7 is a perspective view of the film coating system of the present application;
[0034] Figure 8 is an exploded view of the film coating system of the present application;
[0035] Figure 9 is a perspective view of the feed rod of the present application;
[0036] Figure 10 is a perspective view of the storage plate of the present application.
[0037] Reference numerals in the drawings are:
[0038] 1 - workbench; 1a - first feed port; 1b - second feed port; 1c - discharge port; 1d - heating sheet; 1e - first threaded rod; 1e1 - first gear; 1f - second threaded rod; 1f1 - second gear; 1g - transmission belt; 1h - third threaded rod; 1i - fixed plate; 1j - fixed long strip; 1k - second spring;
[0039] 2 - feed mechanism;
[0040] 3 - first film coating assembly; 3a - first shaping rod; 3b - first compression roller;
[0041] 4 - second film coating assembly; 4a - second shaping rod; 4b - second compression roller;
[0042] 5 - feed rod; 5a - fixed rod; 5b - moving rod; 5c - third gear; 5d - rack; 5e - first spring;
[0043] 6 - discharge rod;
[0044] 7 - cutting assembly;
[0045] 8 - cutting blade;
[0046] 9 - glass window;
[0047] 10 - storage plate. DETAILED DESCRIPTION
[0048] In order to further understand the features, technical means and specific purposes and functions of the present application, the present application is described in further detail below in combination with the drawings and specific embodiments.
[0049] As Figures 1 to 10 shown, the present application provides:
[0050] The application relates to a hot melt adhesive production device, which comprises a workbench 1, a feeding mechanism 2, a first film spraying assembly 3, a second film spraying assembly 4, a feeding rod 5, a discharging rod 6 and a cutting assembly 7. The workbench 1 is in the form of a cuboid box, the bottom of the workbench 1 is provided with fixing feet, the top of the workbench 1 is in the form of a funnel-shaped V, a first feeding port 1a is formed in the center of the top of the workbench 1, the output end of the feeding mechanism 2 is arranged directly above the first feeding port 1a, the first film spraying assembly 3 is arranged between the feeding mechanism 2 and the first feeding port 1a, the second film spraying assembly 4 is arranged directly below the first feeding port 1a, a second feeding port 1b is formed in one end of the top of the workbench 1, the second feeding port 1b is parallel to the first feeding port 1a, a discharging port 1c is formed in one side of the workbench 1 away from the second feeding port 1b, the discharging port 1c is parallel to the first feeding port 1a, the feeding rod 5 and the discharging rod 6 are arranged in the workbench 1, the discharging rod 6 is arranged below the second feeding port 1b, the discharging rod 6 is arranged at a position close to the discharging port 1c, the cutting assembly 7 is arranged outside the workbench 1, the cutting assembly 7 is arranged directly above the discharging port 1c, a plurality of heating pieces 1d are arranged on the side of the top of the workbench 1 facing the inside of the workbench 1, and all the heating pieces 1d are sequentially and uniformly arranged on the top surface of the workbench 1.
[0051] Based on the above embodiment, the technical problem solved by the application is that in the manufacturing process, the two surfaces of the centering net need to be sprayed with film twice in order to improve the product quality, but there is a time difference between the two film spraying processes, and even if the centering net is heated before the second film spraying process, there is still a certain temperature difference, which finally affects the product quality. Therefore, the centering net passes through the first film spraying assembly 3, the feeding mechanism 2 continuously outputs raw materials to the first film spraying assembly 3 and then accumulates on the top of the workbench 1, the centering net that has completed the first film spraying process from the first film spraying assembly 3 enters the inside of the workbench 1 from the second feeding port 1b, the centering net enters the second film spraying assembly 4 under the guidance of the feeding rod 5, the film raw material enters the second film spraying assembly 4 from the top of the workbench 1 through the first feeding port 1a to perform the second film spraying process on the centering net, and the heating pieces 1d work in the whole process to ensure that the upper surface and the inside of the workbench 1 are at the same temperature, so that the film raw materials on the two surfaces of the centering net are at the same temperature. Compared with the prior art, the workbench 1 of the application makes the film raw materials in the two film spraying processes be at the same physical property and the same temperature through the first film spraying assembly 3, the second film spraying assembly 4 and the heating pieces 1d.
[0052] Further,
[0053] The first film coating assembly 3 comprises a first sizing roller 3a and a first pressure roller 3b, the first sizing roller 3a is fixedly arranged on the workbench 1, the first pressure roller 3b is slidably arranged on the workbench 1, the sliding direction of the first pressure roller 3b is parallel to the length direction of the workbench 1, the second film coating assembly 4 comprises a second sizing roller and a second pressure roller 4b, the second sizing roller is arranged directly below the first sizing roller 3a, and the second pressure roller 4b is slidably arranged inside the workbench 1, and the sliding direction of the second pressure roller 4b is parallel to the sliding direction of the first pressure roller 3b.
[0054] Based on the above embodiment, the technical problem to be solved by the present application is that the thickness of the film cannot be changed. To this end, the first pressure roller 3b is moved to change the distance between the first pressure roller 3b and the first sizing roller during the first film coating, and the second pressure roller 4b is moved to change the distance between the second pressure roller 4b and the second sizing roller during the second film coating. Compared with the prior art, the first film coating assembly 3 and the second film coating assembly 4 of the present application respectively change the thickness of the film during the two film coatings by arranging the first pressure roller 3b and the second pressure roller 4b to slide.
[0055] Further:
[0056] A first threaded rod 1e is rotatably arranged on the top of the workbench 1, the axis of the first threaded rod 1e is parallel to the sliding direction of the first pressure roller 3b, the first pressure roller 3b is threadedly connected with the first threaded rod 1e, a second threaded rod 1f is rotatably arranged inside the workbench 1, the axis of the second threaded rod 1f is parallel to the sliding direction of the second pressure roller 4b, the second pressure roller 4b is threadedly connected with the second threaded rod 1f, one end of the second threaded rod 1f away from the second sizing roller extends to the outside of the workbench 1, and a handle is arranged on the end of the second threaded rod 1f extending to the outside of the workbench 1. A first gear 1e1 is arranged on the first threaded rod 1e, and a second gear 1f1 is arranged on the second threaded rod 1f, and the first gear 1e1 and the second gear 1f1 are drivingly connected through a transmission belt 1g.
[0057] Based on the above embodiment, the technical problem to be solved by the present application is that the thickness of the film cannot be changed. To this end, the first pressure roller 3b is moved to change the distance between the first pressure roller 3b and the first sizing roller during the first film coating, and the second pressure roller 4b is moved to change the distance between the second pressure roller 4b and the second sizing roller during the second film coating. Compared with the prior art, the first film coating assembly 3 and the second film coating assembly 4 of the present application respectively change the thickness of the film during the two film coatings by arranging the first pressure roller 3b and the second pressure roller 4b to slide.
[0058] Further:
[0059] The feeding rod 5 includes a fixed rod 5a and a movable rod 5b, the fixed rod 5a is fixedly arranged inside the workbench 1 near the second feeding port 1b, the movable rod 5b is arranged below the fixed rod 5a, the movable rod 5b is arranged in two, and the movable rod 5b is slidingly arranged in the workbench 1, the sliding direction of the movable rod 5b is opposite to the moving direction of the second compression roller 4b, and the fixed rod 5a and the two movable rods 5b are uniformly arranged along the height direction of the workbench 1.
[0060] Based on the above embodiment, the technical problem to be solved by the present application is that the middle net may be loose during movement. To this end, the movable rod 5b is moved to tighten the middle net after the middle net is staggered through the two movable rods 5b, compared with the prior art, the feeding rod 5 of the present application can always keep the middle net in a tight state when the middle net is moved through the movable rod 5b.
[0061] Further:
[0062] The two movable rods 5b are provided with a rotatable third gear 5c, the movable rod 5b is provided with a rack 5d engaged with the third gear 5c, the rack 5d is parallel to the sliding direction of the second compression roller 4b, the rack 5d is slidingly arranged in the workbench 1, and the end of the rack 5d away from the movable rod 5b is provided with a first spring 5e, and the first spring 5e is parallel to the sliding direction of the second compression roller 4b.
[0063] Based on the above embodiment, the technical problem to be solved by the present application is that the movable rod 5b needs to be manually operated to keep the middle net in a tight state. To this end, the movable rod 5b is moved to move the two movable rods 5b towards each other after the middle net is first threaded through the upper movable rod 5b, and then the middle net is threaded through the lower movable rod 5b, and the first spring 5e is released, so that the middle net is automatically tightened, compared with the prior art, the movable rod 5b of the present application is cooperated with the rack 5d, the gear and the first spring 5e to automatically tighten the middle net threaded through the movable rod 5b.
[0064] Further:
[0065] The second feeding port 1b is slidingly provided with two cutting blades 8, the sliding direction of the cutting blade 8 is parallel to the length direction of the second feeding port 1b, and the cutting blade 8 is selected to have good thermal conductivity.
[0066] Based on the above embodiment, the technical problem that the application wants to solve is that the overflowed film raw materials on the side of the middle net after the first film coating process cannot be fully utilized. To this end, the cutting blade 8 cuts the overflowed film raw materials on the side of the middle net when the middle net enters from the second feeding port 1b, and the good thermal conductivity of the cutting blade 8 makes it easy to cut the overflowed film raw materials on the side of the middle net and make them accumulate on the top of the workbench 1 to participate in the second film coating. Compared with the prior art, the workbench 1 of the application can make the overflowed film raw materials in the first film coating fully participate in the second film coating through the cutting blade 8.
[0067] Further:
[0068] The top of the workbench 1 is rotatably provided with a third threaded rod 1h, the third threaded rod 1h is parallel to the width direction of the workbench 1, one end of the third threaded rod 1h extends to the outside of the workbench 1, and the end of the third threaded rod 1h extending to the outside of the workbench 1 is provided with a holding handle. The third threaded rod 1h is provided as a bidirectional threaded rod, and the two cutting blades 8 are respectively threadedly connected with two threaded segments of the third threaded rod 1h.
[0069] Based on the above embodiment, the technical problem that the application wants to solve is that when the width of the middle net changes, the cutting blade 8 may affect the movement of the middle net. To this end, the third threaded rod 1h is rotated to quickly and conveniently control the movement of the two cutting blades 8. Compared with the prior art, the cutting blade 8 of the application can conveniently change the position of the two cutting blades 8 through the third threaded rod 1h.
[0070] Further:
[0071] One side of the workbench 1 is detachably provided with a glass window 9.
[0072] Based on the above embodiment, the technical problem that the application wants to solve is that the internal situation of the workbench 1 cannot be observed. To this end, the glass window 9 is provided to facilitate the observation of the staff and facilitate the disassembly. Compared with the prior art, the workbench 1 of the application can be quickly disassembled for emergency treatment while being observed by the staff through the glass window 9 which is provided for convenient disassembly.
[0073] Further:
[0074] The bottom of the workbench 1 is detachably provided with a storage plate 10, and the storage plate 10 is in the form of a coverless box.
[0075] Based on the above embodiment, the technical problem to be solved by the present application is that a large amount of laminating raw materials is accumulated inside the workbench 1 after the second time of laminating. To this end, the present application releases the fixed connection between the storage plate 10 and the workbench 1 after stopping work, and then removes the storage plate 10 to process the laminating raw materials. Compared with the prior art, the workbench 1 of the present application can conveniently process the laminating raw materials accumulated inside the workbench 1 through the storage plate 10.
[0076] Further:
[0077] The workbench 1 is fixedly provided with two fixed plates 1i at the bottom, the two fixed plates 1i are integrally in the shape of "L", the short edges of the two fixed plates 1i are oppositely arranged, the storage plate 10 is arranged above the short edges of the fixed plates 1i, and the upward face of the short edge of the fixed plate 1i is slidably provided with a fixed long strip 1j, the length direction of the fixed long strip 1j is parallel to the length direction of the workbench 1, the fixed long strip 1j is integrally made of rubber material, and a plurality of second springs 1k are arranged between the fixed long strip 1j and the short edge of the fixed plate 1i, all the second springs 1k are evenly arranged along the length direction of the fixed long strip 1j, and the second springs 1k are parallel to the height direction of the workbench 1.
[0078] Based on the above embodiment, the technical problem to be solved by the present application is that the contact-fixed storage plate 10 is not convenient for the worker to remove. To this end, the present application releases the fixed connection between the storage plate 10 and the workbench 1 after stopping work, and then removes the storage plate 10 to process the laminating raw materials. Compared with the prior art, the workbench 1 of the present application can conveniently process the laminating raw materials accumulated inside the workbench 1 through the storage plate 10.
[0079] The above embodiments only express one or several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.
Claims
1. A hot melt adhesive port production device, comprising a workbench (1), a feeding mechanism (2), a first film spraying assembly (3), a second film spraying assembly (4), a feeding rod (5), a discharging rod (6) and a cutting assembly (7), characterized in that, The workbench (1) is a whole rectangular box, the bottom of the workbench (1) is provided with a fixed foot, the top of the workbench (1) is a "V" type funnel, the center of the top of the workbench (1) is provided with a first feeding port (1a), the output end of the feeding mechanism (2) is arranged above the first feeding port (1a), the first film coating assembly (3) is arranged between the feeding mechanism (2) and the first feeding port (1a), the second film coating assembly (4) is arranged below the first feeding port (1a), one end of the top of the workbench (1) is provided with a second feeding port (1b), the second feeding port (1b) is parallel to the first feeding port (1a), one side of the workbench (1) away from the second feeding port (1b) is provided with a discharge port (1c), the discharge port (1c) is parallel to the first feeding port (1a), the feeding rod (5) and the discharge rod (6) are arranged in the workbench (1), the discharge rod (6) is arranged below the second feeding port (1b), the discharge rod (6) is arranged near the discharge port (1c), the cutting assembly (7) is arranged outside the workbench (1), the cutting assembly (7) is arranged above the discharge port (1c), a plurality of heating fins (1d) are arranged on the side of the top of the workbench (1) towards the inside of the workbench (1), and all the heating fins (1d) are arranged in order and uniformly on the top surface of the workbench (1).
2. The hot melt adhesive production device according to claim 1, characterized in that, The first film coating assembly (3) comprises a first shaping rod (3a) and a first compression roller (3b), the first shaping rod (3a) is fixedly arranged on the workbench (1), and the first compression roller (3b) is slidably arranged on the workbench (1); the sliding direction of the first compression roller (3b) is parallel to the length direction of the workbench (1); the second film coating assembly (4) comprises a second shaping roller and a second compression roller (4b), the second shaping roller is arranged below the first shaping rod (3a), and the second compression roller (4b) is slidably arranged in the workbench (1); the sliding direction of the second compression roller (4b) is parallel to the sliding direction of the first compression roller (3b).
3. The hot melt adhesive production apparatus of claim 2, wherein, A first threaded rod (1e) is rotatably arranged on the top of the workbench (1), the axis of the first threaded rod (1e) is parallel to the sliding direction of the first compression roller (3b), the first compression roller (3b) is threadedly connected with the first threaded rod (1e); a second threaded rod (1f) is rotatably arranged in the workbench (1), the axis of the second threaded rod (1f) is parallel to the sliding direction of the second compression roller (4b), the second compression roller (4b) is threadedly connected with the second threaded rod (1f), one end of the second threaded rod (1f) away from the second shaping roller extends to the outside of the workbench (1), a holding handle is arranged at the end of the second threaded rod (1f) extending to the outside of the workbench (1), a first gear (1e1) is arranged on the first threaded rod (1e), a second gear (1f1) is arranged on the second threaded rod (1f), and the first gear (1e1) and the second gear (1f1) are drivingly connected through a transmission belt (1g).
4. The hot melt adhesive production apparatus of claim 1, wherein, The feeding stick (5) comprises a fixed stick (5a) and a movable stick (5b). The fixed stick (5a) is fixedly arranged inside the workbench (1) near the second feeding port (1b). The movable stick (5b) is arranged below the fixed stick (5a). The movable stick (5b) is arranged in two. The movable stick (5b) is slidingly arranged in the workbench (1). The sliding direction of the movable stick (5b) is opposite to the moving direction of the second compression roller (4b) and is parallel to the moving direction of the second compression roller (4b). The fixed stick (5a) and the two movable sticks (5b) are uniformly arranged along the height direction of the workbench (1).
5. The hot melt adhesive production apparatus of claim 4, wherein, A third gear (5c) is arranged between the two movable sticks (5b) and can rotate. A rack (5d) is arranged on the movable stick (5b) and is engaged with the third gear (5c). The rack (5d) is parallel to the sliding direction of the second compression roller (4b). The rack (5d) is slidingly arranged in the workbench (1). A first spring (5e) is arranged at the end of the rack (5d) away from the movable stick (5b). The first spring (5e) is parallel to the sliding direction of the second compression roller (4b).
6. The hot melt adhesive production apparatus of claim 1, wherein, Two cutting blades (8) are slidingly arranged on the second feeding port (1b). The sliding direction of the cutting blade (8) is parallel to the length direction of the second feeding port (1b). The cutting blade (8) is made of a material with good heat conductivity.
7. The hot melt adhesive production apparatus of claim 6, wherein, A third threaded rod (1h) is rotatably arranged on the top of the workbench (1). The third threaded rod (1h) is parallel to the width direction of the workbench (1). One end of the third threaded rod (1h) extends to the outside of the workbench (1). A handle is arranged at the end of the third threaded rod (1h) extending to the outside of the workbench (1). The third threaded rod (1h) is a bidirectional threaded rod. The two cutting blades (8) are threadedly connected with the two threaded segments of the third threaded rod (1h).
8. The hot melt adhesive production apparatus of claim 1, wherein, A glass window (9) is detachably arranged on one side of the workbench (1).
9. The hot melt adhesive production apparatus of claim 1, wherein, A storage plate (10) is detachably arranged on the bottom of the workbench (1). The storage plate (10) is in the form of a box without a cover.
10. The hot melt adhesive production apparatus of claim 9, wherein, Two fixed plates (1i) are fixedly arranged on the bottom of the workbench (1). The fixed plates (1i) are in the form of "L". The short edges of the two fixed plates (1i) are oppositely arranged. The storage plate (10) is arranged above the short edges of the fixed plates (1i). The short edges of the fixed plates (1i) are upwardly arranged. A fixed strip (1j) is slidingly arranged on the upwardly arranged side of the short edge of the fixed plate (1i). The length direction of the fixed strip (1j) is parallel to the length direction of the workbench (1). The fixed strip (1j) is made of rubber. A plurality of second springs (1k) are arranged between the fixed strip (1j) and the short edge of the fixed plate (1i). The second springs (1k) are uniformly arranged along the length direction of the fixed strip (1j). The second springs (1k) are parallel to the height direction of the workbench (1).
Citation Information
Patent Citations
Hot melt adhesive pad production equipment
CN105291330A
Double-sided laminating equipment
CN210935717U