Extrusion device for adhesive tape production

By incorporating a cooling component and a reciprocating cooling fan into the extrusion unit used for adhesive tape production, the problems of low and uneven cooling efficiency were solved, achieving rapid and efficient adhesive tape cooling and improving production efficiency and product quality.

CN223559040UActive Publication Date: 2025-11-18HUBEI CUIJU NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423243812.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-11-18
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

Existing extrusion equipment for adhesive tape production has low cooling efficiency, which cannot meet the rapid cooling requirements of large-scale production, and uneven cooling may lead to quality defects.

Method used

A cooling assembly is installed on the conveyor belt, equipped with a reciprocating cooling fan, which covers the entire surface of the adhesive raw material for uniform cooling. Combined with the automated conveyor belt transport, a fast and efficient cooling process is achieved.

Benefits of technology

It improves cooling efficiency, ensures uniform temperature distribution of adhesive raw materials, reduces quality defects, improves finished product consistency and performance, simplifies the production process, and reduces energy consumption and operational difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an extrusion device for adhesive tape production, and belongs to the technical field of adhesive tape production. The extrusion device for adhesive tape production has the advantages of improving cooling efficiency and product quality and being easy to operate, compared with a traditional natural cooling mode, the extrusion device for adhesive tape production can remarkably improve the cooling efficiency, meet the requirement for rapid cooling in the adhesive tape production process and reduce the production cost by arranging the cooling assembly on the conveying belt and arranging the cooling fan on the conveying belt. The cooling fan is driven to reciprocate and can cover the whole surface of the gluing raw material, so that the problem of insufficient local cooling or supercooling possibly caused by a static cooling mode is avoided, the temperature distribution uniformity of the gluing raw material is ensured, the quality defect is reduced, and the consistency and the use performance of a finished product are improved; the cooling assembly is matched with the conveying belt, so that automation of the cooling process is achieved, manual intervention is not needed, the production process is simplified, the labor intensity of operators is reduced, and the production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of adhesive tape production, and particularly relates to an extrusion device for adhesive tape production. BACKGROUND

[0002] Adhesive tape is a thin or strip-shaped material with adhesive properties, typically composed of a substrate, adhesive, and a surface cover. It is attached to the surface of target objects through the action of adhesive, used for connection, fixation, sealing, protection, or decoration. Adhesive tape is widely used in various fields, and its properties vary depending on specific applications, including strength, flexibility, temperature resistance, moisture resistance, and environmental performance. Adhesive tape materials can be plastic, metal foil, fabric, or paper, and adhesives can be hot melt adhesive, pressure sensitive adhesive, or other specific formula adhesives.

[0003] The existing adhesive tape production extrusion device has the following shortcomings in actual application: first, after the adhesive tape raw materials are heated and stirred and extruded in the extruder, they are usually cooled by natural cooling method. This method not only has low efficiency and cannot meet the demand for rapid cooling in large-scale production, but also uneven cooling may cause quality defects on the surface of the adhesive tape, affecting its subsequent processing and use performance. Therefore, an adhesive tape production extrusion device is proposed to solve the above problems. SUMMARY

[0004] In view of one or more of the above defects or improvement needs of the prior art, the utility model provides an adhesive tape production extrusion device, which has the advantages of improving cooling efficiency, improving product quality, and being simple to operate.

[0005] To achieve the above purpose, the utility model provides an adhesive tape production extrusion device, which comprises an extruder body.

[0006] The extruder body is assembled with a conveyor belt on one side of the discharge end, and a group of cooling components is assembled on the upper end of the conveyor belt.

[0007] The cooling component comprises a screw rod seat, the screw rod seat has a rectangular cavity, and a reciprocating motor is assembled in the rectangular cavity, the output end of the reciprocating motor is connected with a threaded screw rod, the threaded screw rod is externally meshed with a sliding block, the upper end of the sliding block is assembled with a mounting plate, and a plurality of mounting grooves are formed in the mounting plate and a cooling fan is assembled in each mounting groove.

[0008] As a further improvement of the utility model, the extruder body includes a rack, the rack is provided with a feeding pipe at the upper end, a stirring bin is arranged in the middle of the rack and is connected with the feeding pipe, a first driving motor is assembled on one side of the stirring bin, stirring blades are rotatably connected in the stirring bin, one end of the stirring blades penetrates through one side of the stirring bin and is connected with the output end of the first driving motor, a feeding pipe is connected with the lower end surface of the stirring bin, a conveying pipe is assembled on one side of the lower end of the rack, the upper end of the conveying pipe is provided with an opening and the feeding pipe is located at the upper end of the opening, a second driving motor is assembled on one side of the conveying pipe, the conveying pipe has a cavity and a conveying auger is rotatably connected in the cavity, one end of the conveying auger extends and penetrates through one side of the conveying pipe and is connected with the output end of the second driving motor.

[0009] As a further improvement of the utility model, two positioning blocks are assembled on one side of the upper end of the conveying belt and the two positioning blocks are arranged in parallel, a positioning rod is assembled between the two positioning blocks, a connecting block is slidably arranged outside the positioning rod, and the connecting block is connected with the mounting plate at the upper end.

[0010] As a further improvement of the utility model, two limiting rods are assembled on one side of the reciprocating motor and both the limiting rods penetrate through the sliding block.

[0011] As a further improvement of the utility model, a plurality of discharge ports are arranged on the other side of the conveying pipe, and a cutting blade is assembled outside the other end of the conveying auger.

[0012] Overall, compared with the prior art, the above technical scheme conceived by the utility model has the beneficial effects including:

[0013] The adhesive tape production extrusion device of the utility model, by setting cooling assembly on the conveying belt and being equipped with cooling fan, compared with traditional natural cooling mode, the device can significantly improve the cooling efficiency, meet the demand of rapid cooling in the adhesive tape production process, be applicable to high-efficiency large-scale production scene, the cooling fan is driven to reciprocate, can cover the full surface of adhesive tape raw material, avoids the problem of local cooling deficiency or supercooling that may be caused by static cooling mode, ensures that the temperature distribution of adhesive tape raw material is uniform, reduces quality defects, improves the consistency and use performance of finished products, the cooperation of cooling assembly and conveying belt realizes the automation of the cooling process, without manual intervention, simplifies the production process, reduces the labor intensity of operating personnel, improves the production efficiency, the device realizes rapid, efficient and uniform cooling mode through the reciprocating movement of the set cooling fan, makes up for the deficiency of traditional natural cooling method, optimizes the production process at the same time, reduces energy consumption and operation difficulty. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole installation structure schematic view of the utility model.

[0015] Fig. 2 It is the cooling assembly installation structure schematic view of the utility model.

[0016] Fig. 3 It is the extruder body section structure schematic view of the utility model.

[0017] In all drawings, same reference signs represent same technical features, specifically: 1, extruder body;10, rack;11, feed pipe;12, stirring bin;13, first drive motor;14, stirring blade;15, feed pipe;16, conveying pipe;17, second drive motor;18, conveying auger;181, cutting blade;2, conveying belt;3, cooling assembly;30, screw rod seat;31, reciprocating motor;311, limiting rod;32, threaded screw rod;33, sliding block;34, mounting plate;35, cooling fan;36, positioning block;37, positioning rod;38, connecting block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] EMBODIMENT

[0020] By Figs. 1-3 A kind of extrusion device for adhesive production is given, including extruder body 1;

[0021] Extruder body 1 discharge end side is equipped with conveying belt 2, and conveying belt 2 upper end is equipped with a set of cooling assembly 3;

[0022] Cooling assembly 3 includes screw rod seat 30, screw rod seat 30 has a rectangular cavity and is equipped with reciprocating motor 31 in rectangular cavity, and reciprocating motor 31 output end is connected with threaded screw rod 32, threaded screw rod 32 is externally engaged with sliding block 33, sliding block 33 upper end is equipped with mounting plate 34, and mounting plate 34 is equipped with cooling fan 35 in the several installation grooves that are formed in mounting plate 34.

[0023] In this embodiment, by setting the cooling assembly 3 on the conveyor belt 2 and being equipped with the cooling fan 35, compared with the traditional natural cooling method, the device can significantly improve the cooling efficiency, meet the demand for rapid cooling in the production process of the adhesive tape, be suitable for high-efficiency large-scale production scenes, the cooling fan 35 is driven to reciprocate, can cover the whole surface of the adhesive tape raw material, avoids the problem of local insufficient cooling or overcooling caused by static cooling method, ensures the uniform temperature distribution of the adhesive tape raw material, reduces the quality defects, improves the consistency and use performance of the finished product, the cooperation of the cooling assembly 3 and the conveyor belt 2 realizes the automation of the cooling process, without manual intervention, simplifies the production process, reduces the labor intensity of the operator, improves the production efficiency, the device realizes the rapid, efficient and uniform cooling method through the reciprocating movement of the cooling fan 35, makes up for the shortcomings of the traditional natural cooling method, optimizes the production process, reduces the energy consumption and operation difficulty.

[0024] Specifically, referring to Figs. 1-3 , the extruder body 1 includes a rack 10, the upper end of the rack 10 is provided with a feeding pipe 11, the middle part of the rack 10 is provided with a stirring bin 12, and the feeding pipe 11 and the stirring bin 12 are connected in communication, a first driving motor 13 is assembled on one side of the stirring bin 12, a stirring blade 14 is rotatably connected inside the stirring bin 12, one end of the stirring blade 14 penetrates through one side of the stirring bin 12 and is connected with the output end of the first driving motor 13, a feeding pipe 15 is connected with the lower end surface of the stirring bin 12, a conveying pipe 16 is assembled on one side of the lower end of the rack 10, the upper end of the conveying pipe 16 is provided with an opening, and the feeding pipe 15 is located on the upper end of the opening, a second driving motor 17 is assembled on one side of the conveying pipe 16, the conveying pipe 16 has a cavity, and a conveying auger 18 is rotatably connected in the cavity, one end of the conveying auger 18 extends through one side of the conveying pipe 16 and is connected with the output end of the second driving motor 17.

[0025] In this embodiment, by pouring the heated adhesive tape raw material into the feeding pipe 11, the raw material enters the stirring bin 12, the first driving motor 13 is started to drive the stirring blade 14 to rotate, and the raw material in the stirring bin 12 is stirred and mixed, the stirred raw material enters the conveying pipe 16 through the feeding pipe 15, the second driving motor 17 is turned on to drive the conveying auger 18 to rotate, and the raw material is conveyed when the conveying auger 18 rotates, and finally discharged through the discharge port on one side of the conveying pipe 16.

[0026] Specifically, referring to Figs. 1-2 , two positioning blocks 36 are assembled on one side of the upper end of the conveyor belt 2 and are arranged in parallel, a positioning rod 37 is assembled between the two positioning blocks 36, a connecting block 38 is slidably arranged outside the positioning rod 37, and the upper end of the connecting block 38 is connected with the mounting plate 34.

[0027] In the embodiment, the positioning rod 37 is matched with the connecting block 38 to limit the mounting plate 34, so that the mounting plate 34 can be more stable when being driven to move.

[0028] Specifically, referring to Fig. 2 , the reciprocating motor 31 is provided with two limiting rods 311, and the two limiting rods 311 penetrate the sliding block 33.

[0029] In the embodiment, the two limiting rods 311 are arranged to limit the sliding block 33, so that the sliding block 33 can be more stable when moving.

[0030] Specifically, referring to Figs. 1-3 , the conveying pipe 16 is provided with a plurality of discharge ports on the other side, and the conveying auger 18 penetrates the other side of the conveying pipe 16 and is externally provided with a cutting blade 181.

[0031] In the embodiment, when the conveying auger 18 is driven to rotate, the cutting blade 181 at one end is driven to rotate, so that the raw materials discharged from one side of the conveying pipe 16 are cut.

[0032] The extrusion device for adhesive tape production of the utility model:

[0033] In actual use, first, the first driving motor 13, the second driving motor 17 and the reciprocating motor 31 are connected to an external power supply, the heated adhesive tape raw materials are poured into the feeding pipe 11, so that the raw materials enter the stirring bin 12, the first driving motor 13 is started to drive the stirring blade 14 to rotate and mix the raw materials in the stirring bin 12, the mixed raw materials enter the conveying pipe 16 through the feeding pipe 15, the second driving motor 17 is started to drive the conveying auger 18 to rotate, the mixed raw materials are conveyed when the conveying auger 18 rotates, and finally the raw materials are discharged through the discharge port on one side of the conveying pipe 16, when the raw materials fall on the conveying belt 2, the reciprocating motor 31 is started to drive the threaded screw rod 32 connected to the output end of the reciprocating motor 31 to rotate, the sliding block 33 moves in the stroke range of the threaded screw rod 32 when the threaded screw rod 32 rotates, so that the mounting plate 34 and the plurality of cooling fans 35 mounted on the mounting plate 34 reciprocate in the stroke range of the threaded screw rod 32 and uniformly cool the raw materials on the conveying belt 2.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An extrusion apparatus for adhesive tape production, comprising an extruder body (1), characterized in that: The extruder body (1) is equipped with a conveyor belt (2) on one side of the discharge end, and a set of cooling components (3) is installed on the upper end of the conveyor belt (2); The cooling assembly (3) includes a lead screw seat (30), which has a rectangular cavity and a reciprocating motor (31) is installed inside the rectangular cavity. The output end of the reciprocating motor (31) is connected to a threaded lead screw (32). A slider (33) is externally engaged and slidably provided on the threaded lead screw (32). An mounting plate (34) is installed on the upper end of the slider (33). Several mounting slots are provided on the mounting plate (34), and a cooling fan (35) is installed in each of the mounting slots.

2. The extrusion apparatus for adhesive tape production according to claim 1, characterized in that, The extruder body (1) includes a frame (10), a feed pipe (11) is provided at the upper end of the frame (10), a mixing chamber (12) is provided in the middle of the frame (10) and the feed pipe (11) is connected to the mixing chamber (12), a first drive motor (13) is mounted on one side of the mixing chamber (12), and a stirring blade (14) is rotatably connected inside the mixing chamber (12) and one end of the stirring blade (14) passes through one side of the mixing chamber (12) and is connected to the output end of the first drive motor (13). The lower end face of the mixing bin (12) is connected to a conveying pipe (15). A conveying pipe (16) is installed on one side of the lower end of the frame (10). The upper end of the conveying pipe (16) is provided with an opening and the conveying pipe (15) is located above the opening. A second drive motor (17) is installed on one side of the conveying pipe (16). The conveying pipe (16) has a cavity and a conveying auger (18) is rotatably connected in the cavity. One end of the conveying auger (18) extends through one side of the conveying pipe (16) and is connected to the output end of the second drive motor (17).

3. The extrusion apparatus for adhesive tape production according to claim 1, characterized in that, Two positioning blocks (36) are mounted on one side of the upper end of the conveyor belt (2) and the two positioning blocks (36) are arranged in parallel. A positioning rod (37) is mounted between the two positioning blocks (36). A connecting block (38) is slidably provided on the outside of the positioning rod (37). The upper end of the connecting block (38) is connected to the mounting plate (34).

4. The extrusion apparatus for adhesive tape production according to claim 1, characterized in that, The reciprocating motor (31) is equipped with two limiting rods (311) on one side, and both limiting rods (311) pass through the slider (33).

5. The extrusion apparatus for adhesive tape production according to claim 2, characterized in that, The other side of the conveying pipe (16) is provided with several discharge ports, and the other end of the conveying auger (18) passes through the other side of the conveying pipe (16) and is equipped with a cutting blade (181) on the outside.