Discharging hook surface material extrusion device

By introducing agitating, caliper and propulsion structure into the extrusion device, combined with heater insulation, the problem of large-scale materials caused by uneven material temperature is solved, and the yield rate of extruded materials is improved.

CN223173513UActive Publication Date: 2025-08-01DONGGUAN QIANXIANG NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422432655.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-01
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The uneven material temperature in existing extrusion equipment causes large pieces of material to appear during material extrusion, affecting the yield rate.

Method used

A material extrusion device for material discharge hook surface is designed, including a stirring device, a caliper structure and a propulsion structure on the rotating shaft. The material is stirred through the agitation device. The caliper structure jammed the large particulate material, and the propulsion structure pushed out the small particulate material, combining the heater and copper tube to insulate to prevent solidification and blockage.

Benefits of technology

It improves the uniformity and extrusion efficiency of materials, reduces the generation of large pieces of materials, and improves the yield rate of extruded materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a discharging hook surface material extruding device which comprises a shell, a rotating shaft is arranged in the shell, a stirring device, a material clamping structure and a pushing structure are sequentially arranged outside the rotating shaft, and a first heating area is arranged at the position, corresponding to the stirring device, in the rotating shaft. A heater is arranged at the position, corresponding to the material clamping structure, in the rotating shaft, a second heating area is arranged at the position, corresponding to the pushing structure, in the rotating shaft, one end of the rotating shaft is provided with a discharging port, and the upper side of the other end of the rotating shaft is provided with a feeding port. The material clamping structure is used for clamping large-particle materials when the materials flow to the material clamping structure, the large-particle materials reversely return to the stirring device for secondary stirring, and small-particle materials penetrate through the material clamping structure to flow to the pushing structure and are finally pushed to the discharging port through the pushing structure to be extruded.
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Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment, in particular to an extrusion device for discharging hook surface materials. Background Technique

[0002] At present, with the development of science and technology, fields such as industrial materials are developing rapidly. In the insulating material extrusion molding equipment, through the high-speed rotation of the screw extrusion mechanism, the continuous rotation of the material is driven, and the shape of the extruded material is controlled by the die head arranged at the end of the equipment.

[0003] For the extrusion equipment of the existing device, when extruding materials, usually due to the uneven temperature of the materials in the extrusion equipment, part of the materials are pushed together in large pieces, resulting in a low yield rate of the extruded materials. Content of the Utility Model

[0004] The purpose of the utility model is to provide an extrusion device for discharging hook surface materials to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An extrusion device for discharging hook surface materials, including a housing. A rotating shaft is arranged inside the housing. A stirring device, a material clamping structure, and a propulsion structure are sequentially arranged outside the rotating shaft. A first heating area is arranged inside the rotating shaft corresponding to the stirring device. A heater is arranged inside the rotating shaft corresponding to the material clamping structure. A second heating area is arranged inside the rotating shaft corresponding to the propulsion structure. One end of the rotating shaft is provided with a discharge port and the upper side of the other end of the rotating shaft is provided with a feed port.

[0007] As a further scheme of the utility model:

[0008] A number of protrusions are arranged on the outer surface of the stirring device.

[0009] As a further scheme of the utility model:

[0010] An inverted table-shaped groove is arranged on the material clamping structure.

[0011] As a further scheme of the utility model:

[0012] The inside of the propulsion structure is hollow and the inside of the propulsion structure is connected to the second heating area.

[0013] As a further scheme of the utility model:

[0014] Both ends of the heater are provided with copper tubes and the copper tubes are connected to the second heating area and the first heating area.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] When the utility model is in use, materials are conveyed to the rotating shaft through the feeding port. Inside the rotating shaft, compared with the traditional material pushing structure, there are successively arranged a stirring device, a material clamping structure, and a pushing structure. When the materials flow in, the stirring device stirs the materials. At the same time, the stirring device is spiral and also has the function of discharging materials, pushing the materials towards the material clamping structure. The function of the material clamping structure is that when the materials flow towards the material clamping structure, it clamps the materials with large particles and reversely retreats them to the stirring device for secondary stirring, while the smaller materials pass through the material clamping structure and flow towards the pushing structure, and finally the pushing structure pushes the materials towards the discharging port and extrudes them. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall cross-section of the utility model.

[0018] In the figure: 1, housing; 2, material clamping structure; 3, feeding port; 4, rotating shaft; 5, stirring device; 6, first heating zone; 7, heater; 8, second heating zone; 9, discharging port; 10, pushing structure. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1 , in the embodiment of the present utility model, a material extrusion device for a discharging hook surface material includes a housing 1. Inside the housing 1, there is a rotating shaft 4. Outside the rotating shaft 4, there are successively arranged a stirring device 5, a material clamping structure 2, and a pushing structure 10. Inside the rotating shaft 4, at the position corresponding to the stirring device 5, there is a first heating zone 6. Inside the rotating shaft 4, at the position corresponding to the material clamping structure 2, there is a heater 7. Inside the rotating shaft 4, at the position corresponding to the pushing structure 10, there is a second heating zone 8. One end of the rotating shaft 4 is provided with a discharging port 9, and on the upper side of the other end of the rotating shaft 4, there is a feeding port 3.

[0021] In the above solution, the material is transported to the inside of the rotating shaft 4 through the feed port 3. Inside the rotating shaft 4, compared with the traditional pusher structure, there are successively arranged a stirring device 5, a material clamping structure 2, and a pushing structure 10. When the material flows in, the stirring device 5 stirs the material. At the same time, the stirring device 5 is spiral and also has a function of discharging the material, pushing the material towards the material clamping structure 2. The function of the material clamping structure 2 is that when the material flows towards the material clamping structure 2, it clamps the material with large particles and reversely returns it to the stirring device 5 for secondary stirring, while the smaller material passes through the material clamping structure 2 and flows towards the pushing structure 10, and finally the pushing structure 10 pushes the material towards the discharge port 9 and extrudes it.

[0022] Several protrusions are arranged on the outer surface of the stirring device 5.

[0023] Through the above solution, the protrusions on the stirring device 5 increase the contact area of the material.

[0024] An inverted table-shaped groove is arranged on the material clamping structure 2.

[0025] In the above solution, the material inflow direction is to enter from the wide surface of the groove and flow out from the narrow surface. The material with large particles will not be able to flow onto the pushing structure 10 and will reverse to the stirring device 5.

[0026] The inside of the pushing structure 10 is hollow and the inside of the pushing structure 10 is connected to the second heating zone 8.

[0027] In the above solution, the inside of the pushing structure 10 is set to be hollow, and water can be stored in the second heating zone 8. Through the heat preservation of the water, the material on the side of the pushing structure 10 is heated at a constant temperature to prevent the material from solidifying.

[0028] Both ends of the heater 7 are provided with copper pipes, and the copper pipes are connected to the second heating zone 8 and the first heating zone 6.

[0029] In the above solution, the heat source is set at the position of the heater 7. When the material flows onto the pushing structure 10, the temperature is the highest. At this time, the material melts more thoroughly, preventing the groove on the pushing structure 10 from being blocked due to solidification. At the same time, through heat conduction, it also has the function of heating and heat preservation for the two side areas.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model, and any reference signs in the claims should not be regarded as limiting the claimed rights.

[0031] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. Feeding hook surface material extrusion device, including a housing (1), characterized in that, Inside the housing (1), a rotating shaft (4) is provided. Outside the rotating shaft (4), a stirring device (5), a material clamping structure (2), and a pushing structure (10) are sequentially arranged. Inside the rotating shaft (4), a first heating zone (6) is provided corresponding to the position of the stirring device (5), a heater (7) is provided corresponding to the position of the material clamping structure (2), a second heating zone (8) is provided corresponding to the position of the pushing structure (10), a discharge port (9) is provided at one end of the rotating shaft (4), and a feed port (3) is provided on the upper side of the other end of the rotating shaft (4).

2. The discharging hook surface material extrusion device according to claim 1, wherein A number of protrusions are provided on the outer surface of the stirring device (5).

3. The discharging hook surface material extrusion device according to claim 1, characterized in that, A truncated cone-shaped groove is provided on the material clamping structure (2).

4. The discharging hook surface material extrusion device according to claim 1, wherein The inside of the pushing structure (10) is hollow and the inside of the pushing structure (10) is connected to the second heating zone (8).

5. The material extrusion device for the discharging hook surface according to claim 1, characterized in that, Both ends of the heater (7) are provided with copper tubes, and the copper tubes are connected to the second heating zone (8) and the first heating zone (6).