Extruder for producing and processing military cloth clamping pipe

By incorporating a combination of long plates, crossbars, springs, motors, and elliptical blocks into the extruder, vibration-induced clogging of the feed hopper is achieved. Furthermore, the design of protective covers and gears prevents accidental touches on the control panel, thus solving the problem of feed hopper blockage and improving the extruder's working efficiency and safety.

CN223961686UActive Publication Date: 2026-03-03SHENYANG SAIYA RUBBER PRODS
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Patent Information

Application Number
CN202520604336.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-03
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

The existing extruder hopper design is prone to material blockage, affecting the smoothness of material discharge and thus the working efficiency of the extruder.

Method used

By setting up a combination of a long plate, a crossbar, a first spring, a dual-axis motor, and an elliptical block, the motor drives the elliptical block to rotate, causing the crossbar and the feed hopper to vibrate, thus preventing raw material blockage. At the same time, the protective cover, gears, a locking rod, and a second spring work together to prevent accidental contact with the control panel.

Benefits of technology

It effectively prevents raw materials from clogging at the bottom of the feed hopper, ensures smooth discharge, improves the working efficiency of the extruder, and protects the control panel from accidental touches.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cloth clamping pipe production equipment, and discloses an extruder for military industry cloth clamping pipe production and processing, which comprises a fixed box, an extruder main body is fixedly mounted on the rear side of the top end of the fixed box, and a feeding pipe is fixedly mounted on the right side of the top of the outer surface of the extruder main body; and the inner surface of the feeding pipe is movably sleeved with a feeding hopper. Through the arrangement of the long plate, the cross rod, the first spring, the double-shaft motor and the oval block, when the double-shaft motor is started, the rotating shaft drives the oval block to rotate, and due to the fact that the outer surface of the oval block is movably connected with the outer surface of the cross rod, under the action of the oval block, the oval block can rotate; when the feeding hopper vibrates, a transverse rod drives a vertical rod, a long plate and the feeding hopper to move and stretch a first spring, under the recovery effect of the first spring, the feeding hopper is forced to return to the original position, and therefore vibration of the feeding hopper is achieved through mutual cooperation of the first spring and an oval block, and raw materials are prevented from blocking the bottom of the feeding hopper.
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Description

Technical Field

[0001] This utility model belongs to the technical field of fabric-reinforced tube production equipment, specifically an extruder for military-grade fabric-reinforced tube production and processing. Background Technology

[0002] Military-grade fabric-lined pipes are pipes consisting of an inner fabric lining and an outer metal pipe (or rubber, etc.). They are mainly used to transport various fluid media, such as oil, water, and gas. They have good corrosion resistance, high-temperature adaptability, and wear resistance, and play an important role in military equipment and facilities.

[0003] In the production of fabric-reinforced tubes, an extruder is required to extrude and shape the raw materials. However, in actual use, there are still shortcomings. Since most extruder hoppers adopt a conical design that is wider at the top and narrower at the bottom, when a large amount of raw material is placed in the hopper, the mutual compression between the raw materials and the conical design of the hopper can easily cause the raw material to accumulate and block the discharge port at the bottom of the hopper, resulting in unsmooth material discharge from the hopper, which in turn affects the operation of the extruder. Therefore, this needs to be improved. Utility Model Content

[0004] The purpose of this invention is to address the above problems. This invention provides an extruder for the production and processing of military-grade fabric-coated tubes, which has the advantage of preventing raw materials from clogging at the bottom of the feed hopper.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an extruder for producing and processing military-grade fabric-reinforced tubing, comprising a fixed box, an extruder body fixedly installed on the rear side of the top of the fixed box, a feed pipe fixedly installed on the right side of the top of the outer surface of the extruder body, a feed hopper movably sleeved on the inner surface of the feed pipe, a long plate fixedly sleeved on the bottom of the outer surface of the feed hopper, the bottom end of the long plate movably connected to the top of the feed pipe, vertical rods fixedly installed on the front and rear sides of the bottom end of the long plate, and two horizontal rods fixedly installed on the bottom ends of the vertical rods, with first springs fixedly installed on the left and right sides of the bottom ends of the two horizontal rods, the other ends of the first springs fixedly connected to the top of the fixed box, a dual-shaft motor fixedly installed on the rear part of the right side of the top of the fixed box, located below the long plate, a rotating shaft fixedly sleeved on the other end of the output shaft of the dual-shaft motor, and two elliptical blocks fixedly sleeved on the outer surface of the rotating shaft, the top of the outer surfaces of the two elliptical blocks movably connected to the bottom ends of the two horizontal rods respectively.

[0006] As a preferred embodiment of this utility model, limiting grooves are respectively opened on the left and right sides of the inner surface of the feed pipe, and a limiting block is movably sleeved at the bottom of the limiting groove, and the outer surface of the limiting block is fixedly connected to the outer surface of the feed hopper.

[0007] As a preferred embodiment of this utility model, a control cabinet is fixedly installed on the front part of the top left side of the fixed box, and a control panel is fixedly sleeved inside the control cabinet.

[0008] As a preferred embodiment of this utility model, a fixing frame is fixedly installed on the top of the front end of the control cabinet, and a protective cover is movably fitted onto the inner surface of the fixing frame.

[0009] As a preferred embodiment of this utility model, a long rod is fixedly sleeved at the bottom end of the protective cover. The left and right ends of the long rod pass through the protective cover and the fixing frame respectively and extend to the outside of the fixing frame, and a gear is fixedly sleeved thereon. The outer surface of the gear is movably connected to the outer surface of the fixing frame.

[0010] In a preferred embodiment of this invention, a locking rod is movably connected to the bottom of the outer surface of the gear, the outer surface of the locking rod is movably connected to the outer surface of the control cabinet, and a fixing block is movably sleeved at the bottom inside the locking rod, the outer surface of the fixing block is fixedly connected to the outer surface of the control cabinet.

[0011] As a preferred embodiment of this invention, a second spring is fixedly installed at the top of the fixing block, and the other end of the second spring is fixedly connected to the top of the inner surface of the clamp rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting up a long plate, a crossbar, a first spring, a dual-axis motor, and an elliptical block, will cause the rotating shaft to rotate along with the elliptical block when the dual-axis motor is started. Since the outer surface of the elliptical block and the outer surface of the crossbar are movably connected, the crossbar will move along with the vertical bar, the long plate, and the feed hopper under the action of the elliptical block, and stretch the first spring. Under the restoring action of the first spring, it will be forced to return to its original position. Thus, through the cooperation of the first spring and the elliptical block, the feed hopper will vibrate, thereby preventing the raw material from clogging at the bottom of the feed hopper.

[0014] 2. This utility model, by setting a protective cover, a long rod, a gear, a locking rod, and a second spring, causes the protective cover, along with the long rod and gear, to rotate around the long rod as an axis along the inner surface of the fixing frame when the protective cover is moved. As the gear rotates, it will squeeze the locking rod, causing the locking rod to move along the outer surface of the fixing block and compress the second spring. Under the restoring action of the second spring, when the protective cover is fully closed, the locking rod will return to its original position and lock the gear. In this way, the control panel can be protected by the protective cover to prevent accidental contact due to collision. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the feed hopper of this utility model;

[0017] Figure 3 This is a cross-sectional structural diagram of the protective cover of this utility model;

[0018] Figure 4 for Figure 1 A magnified schematic diagram of the partial structure at point A in the middle;

[0019] Figure 5 for Figure 2 A magnified schematic diagram of the local structure at point B;

[0020] Figure 6 for Figure 2 A magnified schematic diagram of the structure at point C in the middle;

[0021] Figure 7 for Figure 3 A magnified schematic diagram of the structure at point D.

[0022] In the diagram: 1. Fixed box; 2. Extruder body; 3. Feed pipe; 4. Feed hopper; 5. Long plate; 6. Vertical rod; 7. Horizontal rod; 8. First spring; 9. Dual-shaft motor; 10. Rotating shaft; 11. Elliptical block; 12. Limiting groove; 13. Limiting block; 14. Control cabinet; 15. Control panel; 16. Fixed frame; 17. Protective cover; 18. Long rod; 19. Gear; 20. Clamping rod; 21. Fixed block; 22. Second spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 7As shown, this utility model provides an extruder for the production and processing of military-grade fabric-reinforced tubing, including a fixed box 1. An extruder body 2 is fixedly installed on the rear side of the top of the fixed box 1. A feed pipe 3 is fixedly installed on the right side of the top of the outer surface of the extruder body 2. A feed hopper 4 is movably sleeved on the inner surface of the feed pipe 3. A long plate 5 is fixedly sleeved on the bottom of the outer surface of the feed hopper 4. The bottom end of the long plate 5 is movably connected to the top end of the feed pipe 3. Vertical rods 6 are fixedly installed on the front and rear sides of the bottom end of the long plate 5, and a horizontal rod 7 is fixedly installed on the bottom end of the vertical rods 6. There are two crossbars 7. The bottom left and right sides of the two crossbars 7 are respectively fixedly installed with first springs 8. The other end of the first springs 8 is fixedly connected to the top of the fixed box 1. The rear part of the right side of the top of the fixed box 1 is fixedly installed with a dual-axis motor 9 located below the long plate 5. The other end of the output shaft of the dual-axis motor 9 is fixedly sleeved with a rotating shaft 10. The outer surface of the rotating shaft 10 is fixedly sleeved with an elliptical block 11. There are two elliptical blocks 11. The top of the outer surface of the two elliptical blocks 11 is movably connected to the bottom of the two crossbars 7 respectively.

[0025] When the dual-axis motor 9 starts, the rotating shaft 10 will drive the elliptical block 11 to rotate. Since the elliptical block 11 and the crossbar 7 are movably connected, as the elliptical block 11 rotates, it will generate a thrust on the crossbar 7, pushing the crossbar 7 through the vertical bar 6 to move the long plate 5 and the feed hopper 4 and stretch the first spring 8. When the elliptical block 11 rotates more than ninety degrees, under the restoring action of the first spring 8, the crossbar 7, the vertical bar 6, the long plate 5 and the feed hopper 4 will return to their original positions. In this way, the long plate 5 can drive the feed hopper 4 to vibrate, thereby preventing the raw material from clogging at the bottom of the feed hopper 4.

[0026] Among them, limit grooves 12 are respectively opened on the left and right sides of the inner surface of the feed pipe 3, and the bottom end of the limit groove 12 is movably sleeved with a limit block 13, and the outer surface of the limit block 13 is fixedly connected to the outer surface of the feed hopper 4.

[0027] The cooperation between the limiting groove 12 and the limiting block 13 will restrict the movement of the feed hopper 4, thereby preventing the feed hopper 4 from separating from the feed pipe 3.

[0028] Among them, a control cabinet 14 is fixedly installed on the front part of the top left side of the fixed box 1, and a control panel 15 is fixedly connected inside the control cabinet 14.

[0029] The presence of control cabinet 14 and control panel 15 will facilitate the operation and control of the extruder.

[0030] Among them, a mounting bracket 16 is fixedly installed on the top of the front end of the control cabinet 14, and a protective cover 17 is movably fitted onto the inner surface of the mounting bracket 16.

[0031] The presence of the mounting bracket 16 provides support and fixation, while the protective cover 17 protects the control panel 15, preventing accidental activation due to collision.

[0032] Among them, the bottom end of the protective cover 17 is fixedly sleeved with a long rod 18. The left and right ends of the long rod 18 pass through the protective cover 17 and the fixing frame 16 respectively and extend to the outside of the fixing frame 16 and are fixedly sleeved with a gear 19. The outer surface of the gear 19 is movably connected to the outer surface of the fixing frame 16.

[0033] When the protective cover 17 rotates, it will cause the long rod 18 and gear 19 to rotate as well.

[0034] Among them, a locking rod 20 is movably connected to the bottom of the outer surface of the gear 19, the outer surface of the locking rod 20 is movably connected to the outer surface of the control cabinet 14, and a fixing block 21 is movably sleeved at the bottom inside the locking rod 20, the outer surface of the fixing block 21 is fixedly connected to the outer surface of the control cabinet 14.

[0035] The inner surface of the locking rod 20 and the outer surface of the fixing block 21 are both smooth, thus ensuring that the locking rod 20 will not get stuck when it moves along the outer surface of the fixing block 21.

[0036] The top of the fixing block 21 is fixedly installed with a second spring 22, and the other end of the second spring 22 is fixedly connected to the top of the inner surface of the clamp 20.

[0037] When the lever 20 moves along the outer surface of the fixed block 21, it will compress the second spring 22. Under the restoring action of the second spring 22, the lever 20 will be forced to return to its original position.

[0038] Working principle and usage process of this utility model:

[0039] In use, the operator first pours the raw material into the feed hopper 4, and then performs the extrusion molding operation of the clamping tube through the control panel 15. During the operation of the extruder, the operator starts the dual-shaft motor 9, which causes the rotating shaft 10 to drive the elliptical block 11 to rotate. This causes the crossbar 7, which is movably connected to the elliptical block 11, to move the feed hopper 4 under the action of the elliptical block 11 through the vertical rod 6 and the long plate 5, and stretch the first spring 8. When the elliptical block 11 rotates more than 90 degrees, the first spring 8 will restore the crossbar 7, the vertical rod 6, the long plate 5 and the feed hopper 4 to their original position. This cycle is repeated, which causes the feed hopper 4 to vibrate, thereby preventing the raw material from clogging at the bottom of the feed hopper 4 and causing the discharge to be unsmooth.

[0040] After the control panel 15 is operated, the operator moves the protective cover 17, causing the protective cover 17, along with the long rod 18, to rotate around the long rod 18 as the axis along the inner surface of the fixing frame 16. At this time, the gear 19, which is fixedly sleeved with the long rod 18, will rotate along with the protective cover 17, thereby causing the gear 19 to press the locking rod 20. This causes the locking rod 20 to move along the outer surface of the fixing block 21 and compress the second spring 22. Under the restoring action of the second spring 22, when the protective cover 17 is fully closed, the locking rod 20 will return to its original position and re-lock the gear 19. In this way, the control panel 15 can be protected by the protective cover 17 to prevent accidental contact due to collision.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An extruder for the production and processing of military cloth pipe, comprising a fixed box (1), characterized in that: The rear side of the top end of the fixed box (1) is fixedly installed with an extruder body (2), the right side of the top of the outer surface of the extruder body (2) is fixedly installed with a feeding pipe (3), the inner surface of the feeding pipe (3) is movably sleeved with a feeding hopper (4), the bottom of the outer surface of the feeding hopper (4) is fixedly sleeved with a long plate (5), the bottom end of the long plate (5) and the top end of the feeding pipe (3) are movably connected, the front and rear sides of the bottom end of the long plate (5) are respectively fixedly installed with vertical rods (6), the bottom end of the vertical rod (6) is fixedly installed with a horizontal rod (7), the number of the horizontal rod (7) is two, the left and right sides of the bottom end of the two horizontal rods (7) are respectively fixedly installed with first springs (8), the other end of the first spring (8) and the top end of the fixed box (1) are fixedly connected, the rear part of the right side of the top end of the fixed box (1) is fixedly installed with a double-shaft motor (9) located below the long plate (5), the other end of the output shaft of the double-shaft motor (9) is fixedly sleeved with a rotating shaft (10), the outer surface of the rotating shaft (10) is fixedly sleeved with an oval block (11), the number of the oval block (11) is two, the top of the outer surface of the two oval blocks (11) is movably connected with the bottom end of the two horizontal rods (7).

2. The extruder for producing and processing military industrial wrapped pipe according to claim 1, characterized in that: The left and right sides of the inner surface of the feeding pipe (3) are respectively provided with limiting grooves (12), the bottom end of the inside of the limiting groove (12) is movably sleeved with a limiting block (13), the outer surface of the limiting block (13) and the outer surface of the feeding hopper (4) are fixedly connected.

3. The extruder for producing and processing military industrial wrapped pipe according to claim 1, characterized in that: The front part of the left side of the top end of the fixed box (1) is fixedly installed with a control cabinet (14), the inside of the control cabinet (14) is fixedly sleeved with a control panel (15).

4. The extruder for producing and processing military industrial wrapped pipe according to claim 3, characterized in that: The top of the front end of the control cabinet (14) is fixedly installed with a fixed frame (16), the inner surface of the fixed frame (16) is movably sleeved with a protective cover (17).

5. The extruder for producing and processing military industrial wrapped pipe according to claim 4, characterized in that: The bottom end of the protective cover (17) is fixedly sleeved with a long rod (18), the left and right ends of the long rod (18) respectively penetrate through the protective cover (17) and the fixed frame (16) and extend to the outside of the fixed frame (16) and are fixedly sleeved with a gear (19), the outer surface of the gear (19) and the outer surface of the fixed frame (16) are movably connected.

6. The extruder for producing and processing military industrial wrapped pipe according to claim 5, characterized in that: The outer surface of the gear (19) is movably connected with a clamping rod (20), the outer surface of the clamping rod (20) and the outer surface of the control cabinet (14) are movably connected, the bottom end of the inside of the clamping rod (20) is movably sleeved with a fixed block (21), the outer surface of the fixed block (21) and the outer surface of the control cabinet (14) are fixedly connected.

7. The extruder for producing and processing military industrial wrapped pipe according to claim 6, characterized in that: The top end of the fixed block (21) is fixedly installed with a second spring (22), the other end of the second spring (22) and the top of the inner surface of the clamping rod (20) are fixedly connected.