Rotating structure of extruder
By introducing bearings and handrail structures into the extruder, combined with components such as clamps, spring telescopic rods, and damping blocks, the problem of time-consuming extruder outlet direction adjustment has been solved, achieving fast and stable direction adjustment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 东莞市广鼎电子科技有限公司
- Filing Date
- 2025-03-20
- Publication Date
- 2026-04-28
AI Technical Summary
The existing extruder requires rotating the entire device when adjusting the direction of the discharge port, which makes the operation time-consuming.
The structure employs bearings and handrails to increase the rotational support of the extrusion assembly, and the handrails are fixed by components such as clamps, spring telescopic rods, and damping blocks to improve rotational speed and stability.
It enables rapid adjustment and stable fixation of the extrusion assembly, reducing operation time and shaking.
Smart Images

Figure CN224170412U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of extruder technology, specifically a rotating structure for an extruder. Background Technology
[0002] An extruder is a device used to extrude various materials (such as plastics, rubber, metals, etc.) through a specific die to form a continuous profile. It mainly consists of a screw, a barrel, a heating and cooling system, and a transmission device. The screw rotates in the barrel, pushing the material forward and causing it to pass through the die under pressure.
[0003] Extruders are widely used in many industries. In the plastics industry, they are used to produce plastic products such as pipes, sheets, and films. In the rubber industry, they can be used to manufacture products such as rubber sealing strips. Even in the food industry, extrusion equipment based on similar principles is used to shape some foods such as noodles and candies.
[0004] Extruders are typically used by adjusting the discharge port and then extruding the material through the extrusion device. However, when it is necessary to adjust the direction of the discharge port, the entire device needs to be rotated, which makes the adjustment too time-consuming.
[0005] Therefore, a rotating structure for an extruder is proposed to address the above problems. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The rotating structure of the extruder of this utility model includes a chassis, a fixed plate is provided on the top of the chassis; a bearing is fixedly connected to the top of the fixed plate; a first circular plate is rotatably connected to the middle of the bearing; a handrail is fixedly connected to the side wall of the first circular plate; a fixing component is fixedly connected to the top of the fixed plate; and an extrusion component is provided on the top of the handrail. By adding a bearing, the bottom rotation support of the extrusion component can be added, and the handrail can increase the contact area of the first circular plate, thereby speeding up the rotation of the extrusion component and making it more convenient.
[0008] Preferably, the fixing component includes a rotating seat; the rotating seat and the fixing plate are fixedly connected; a vertical rod is rotatably connected to the middle of the rotating seat; a square plate is fixedly connected to the side wall of the vertical rod; a plurality of spring telescopic rods are fixedly connected to the inner wall of the square plate; a clamping plate is fixedly connected to the end of the spring telescopic rod; by adding the clamping plate, the handrail can be fixed after the handrail rotates, so that the handrail is fixed after adjusting the direction of the extrusion component, thereby increasing the stability after adjustment and reducing swaying. When the spring telescopic rod is compressed, the clamping plate and the handrail will also be pressed tightly together.
[0009] Preferably, a first round rod is fixedly connected to the top of the fixing plate; a second round rod is slidably connected to the middle of the first round rod; a damping block is fixedly connected to the top of the second round rod; the damping block and the handrail are correspondingly arranged; an adjustment component is provided in the middle of the first round rod; by adding the damping block, the resistance when the handrail rotates can be increased, so that the rotational resistance is increased when it stops rotating, thereby increasing the auxiliary fixing effect when using the clamp to fix the handrail.
[0010] Preferably, the adjustment assembly includes a bolt; the bolt and the first round rod are threaded together; by adding the bolt, the height of the damping block can be adjusted when the handrail is given an auxiliary effect, thereby adjusting the rotational resistance of the handrail.
[0011] Preferably, the bottom of the chassis is rotatably connected to a plurality of second circular plates; a pair of support plates are fixedly connected to the bottom of the second circular plates; the support plate assembly is rotatably connected to a wheel; the wheel is multi-hole configured; the side wall of the support plate is provided with a circular hole; by adding the second circular plates, the convenience of the extrusion assembly during use can be increased, thereby enabling the extrusion assembly to be quickly transferred.
[0012] Preferably, a rubber pad is fixed to the surface of the clamping plate; the rubber pad and the clamping plate are correspondingly arranged; by adding the rubber pad, the friction between the clamping plate and the handrail can be increased, thereby increasing stability when fixing the handrail.
[0013] The advantages of this utility model are:
[0014] 1. The rotating structure of the extruder described in this utility model can provide bottom rotation support for the extrusion assembly by adding bearings, and at the same time, the handle can increase the contact area of the first circular plate, thereby speeding up the rotation of the extrusion assembly and making it more convenient.
[0015] 2. The rotating structure of the extruder described in this utility model can fix the handrail after it rotates by adding a clamping plate, so that the handrail can be fixed after adjusting the direction of the extrusion assembly, thereby increasing the stability after adjustment and reducing swaying. When the spring telescopic rod is compressed, the clamping plate and the handrail will also be pressed tightly together. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the main body of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the fixing plate in this utility model;
[0019] Figure 3 This is a schematic diagram of the support plate in this utility model;
[0020] Figure 4 This is a schematic diagram of the bolt structure in this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the clamping plate in this utility model.
[0022] In the diagram: 1. Chassis; 11. Fixing plate; 12. Bearing; 13. First circular plate; 14. Handrail; 15. Fixing assembly; 16. Extrusion assembly; 2. Rotating seat; 21. Upright pole; 22. Square plate; 23. Spring telescopic rod; 24. Clamping plate; 3. First circular rod; 31. Second circular rod; 32. Damping block; 33. Adjustment assembly; 4. Bolt; 5. Second circular plate; 51. Support plate; 52. Wheel; 53. Circular hole; 6. Rubber pad. 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 scope of protection of the present utility model.
[0024] Specific implementation examples are given below.
[0025] like Figures 1 to 5As shown in the embodiment of this utility model, a rotating structure of an extruder includes a chassis 1, a fixed plate 11 on the top of the chassis 1, a bearing 12 fixedly connected to the top of the fixed plate 11, a first circular plate 13 rotatably connected to the middle of the bearing 12, a handrail 14 fixedly connected to the side wall of the first circular plate 13, a fixing assembly 15 fixedly connected to the top of the fixed plate 11, and an extrusion assembly 16 on the top of the handrail 14. During operation, by first holding the handrail 14 and then rotating it, the first circular plate 13 will rotate. When the circular plate 13 rotates, the extrusion assembly 16 changes direction along with the rotation of the handrail 14. After the handrail 14 is rotated, the handrail 14 is fixed using the fixing assembly 15. After the handrail 14 is fixed, the extrusion assembly 16 is started to extrude material for operation. The direction of the extrusion assembly 16 is adjusted by rotating the first circular plate 13. By adding a bearing 12, a bottom rotation support can be added to the extrusion assembly 16. At the same time, the handrail 14 can increase the contact area of the first circular plate 13, thereby speeding up the rotation of the extrusion assembly 16 and making it more convenient.
[0026] like Figures 1 to 5 As shown, the fixing assembly 15 includes a rotating seat 2; the rotating seat 2 and the fixing plate 11 are fixedly connected; a vertical rod 21 is rotatably connected to the middle of the rotating seat 2; a square plate 22 is fixedly connected to the side wall of the vertical rod 21; a plurality of spring telescopic rods 23 are fixedly connected to the inner wall of the square plate 22; a clamping plate 24 is fixedly connected to the end of the spring telescopic rod 23; during operation, after adjusting the direction of the extrusion assembly 16 using the handrail 14, the vertical rod 21 can be rotated. When the vertical rod 21 rotates, the clamping plate 24 will contact the handrail 14. At this time, the clamping plate 24 and the handrail 14 are connected. When the handrail 14 engages, the spring telescopic rod 23 compresses when the clamping plate 24 and the handrail 14 come into contact. At the same time, the spring telescopic rod 23 applies a pushing force to the clamping plate 24, so that the handrail 14 is located in the middle of the clamping plate 24, thereby clamping and fixing the handrail 14. By adding the clamping plate 24, the handrail 14 can be fixed after rotation, so that the handrail 14 can be fixed after adjusting the direction of the extrusion assembly 16, thereby increasing the stability after adjustment and reducing shaking. When the spring telescopic rod 23 is compressed, it will also press the clamping plate 24 and the handrail 14 tightly together.
[0027] like Figures 1 to 4As shown, a first round rod 3 is fixedly connected to the top of the fixed plate 11; a second round rod 31 is slidably connected to the middle of the first round rod 3; a damping block 32 is fixedly connected to the top of the second round rod 31; the damping block 32 and the handrail 14 are correspondingly arranged; an adjustment component 33 is provided in the middle of the first round rod 3; during operation, the second round rod 31 is first unlocked by using the adjustment component 33, and then the second round rod 31 is pulled to push the damping block 32 into contact with the handrail 14. After adjusting to a suitable position, the adjustment component 33 is used to adjust the first round rod 3. The two round rods 31 are fixed together, and when the handrail 14 rotates, they will contact the damping block 32, thereby increasing the resistance when the first round plate 13 rotates. When the handrail 14 stops rotating, it will stop quickly due to the friction of the damping block 32. Then, the clamp 24 is used to fix the handrail 14, thus assisting the clamp 24 in fixing the handrail 14. By adding the damping block 32, the resistance when the handrail 14 rotates can be increased, so that the rotational resistance is increased when it stops rotating. Thus, when the clamp 24 is used to fix the handrail 14, the auxiliary fixing effect is increased.
[0028] like Figures 1 to 4 As shown, the adjustment component 33 includes a bolt 4; the bolt 4 and the first round rod 3 are threadedly connected; during operation, when the damping block 32 is used to increase the rotational resistance of the handrail 14, the second round rod 31 can be unlocked by the bolt 4 to adjust the damping block 32, thereby increasing the contact between the damping block 32 and the handrail 14, and thus adjusting the resistance of the damping block 32 to the handrail 14; by adding the bolt 4, the height of the damping block 32 can be adjusted when the handrail 14 is given an auxiliary effect, thereby adjusting the rotational resistance of the handrail 14.
[0029] like Figures 1 to 3 As shown, the bottom of the chassis 1 is rotatably connected to multiple second circular plates 5; a pair of support plates 51 are fixedly connected to the bottom of the second circular plates 5; the support plates 51 are rotatably connected to wheels 52; the wheels 52 are multi-holeed; the side walls of the support plates 51 are provided with circular holes 53; during operation, when it is necessary to move the extrusion assembly 16, the pin inside the circular hole 53 can be pulled out first, and then the chassis 1 can be moved. During the movement, the second circular plates 5 will change the direction of the wheels 52 according to the direction of the force. When it is necessary to stop, the pin can be inserted into the circular hole 53 and then the wheels 52 can be fixed; by adding the second circular plates 5, the convenience of using the extrusion assembly 16 can be increased, thereby enabling the extrusion assembly 16 to be quickly transferred.
[0030] like Figure 5As shown, a rubber pad 6 is fixed to the surface of the clamping plate 24; the rubber pad 6 and the clamping plate 24 are correspondingly arranged; during operation, when the clamping plate 24 is used to fix the first circular plate 13, the rubber pad 6 will first contact the handrail 14. At this time, the rubber pad 6 will increase the friction between the clamping plate 24 and the handrail 14, thereby increasing the friction when fixing the handrail 14; by adding the rubber pad 6, the friction between the clamping plate 24 and the handrail 14 can be increased, thereby increasing the stability when fixing the handrail 14.
[0031] Working principle: By first holding the handle 14 and then rotating it, the first circular plate 13 will rotate. As the first circular plate 13 rotates, the extrusion assembly 16 will change direction. After rotating the handle 14, the fixing assembly 15 is used to fix it. After fixing the handle 14, the extrusion assembly 16 is activated to extrude material. The direction of the extrusion assembly 16 is adjusted by rotating the first circular plate 13. The direction of the extrusion assembly 16 is adjusted by using the handle 14. The upright 21 can then be rotated. During rotation, the clamp 24 will contact the handrail 14. At this point, the clamp 24 and handrail 14 are engaged. When the clamp 24 and handrail 14 contact, the spring telescopic rod 23 will compress, simultaneously applying a pushing force to the clamp 24, thus positioning the handrail 14 in the center of the clamp 24 and securing it. Alternatively, the second round rod 31 can be unlocked using the adjustment assembly 33, and then pulled to push the damping block 32 into contact with the handrail 14. Once adjusted to the appropriate position, it can be used... The adjusting assembly 33 fixes the second round rod 31, and then, when the handrail 14 rotates, it contacts the damping block 32, thereby increasing the resistance when the first round plate 13 rotates. When the handrail 14 stops rotating, it stops quickly due to the friction of the damping block 32, and then the clamping plate 24 is used to fix the handrail 14, thus assisting the clamping plate 24 in fixing the handrail 14. When using the damping block 32 to increase the rotational resistance of the handrail 14, the second round rod 31 can be unlocked by the bolt 4 to adjust the damping block 32, thereby increasing the contact between the damping block 32 and the handrail 14, and thus adjusting the damping block 32. The damping block 32 provides resistance to the handrail 14; when the extrusion assembly 16 needs to be moved, the pin inside the round hole 53 can be pulled out first, and then the chassis 1 can be moved. During the movement, the second round plate 5 will change the direction of the wheel 52 according to the direction of the force. When it is necessary to stop, the pin can be inserted into the round hole 53 and then the wheel 52 can be fixed; when the clamp 24 is used to fix the first round plate 13, the rubber pad 6 will first contact the handrail 14. At this time, the rubber pad 6 will increase the friction between the clamp 24 and the handrail 14, thereby increasing the friction when fixing the handrail 14.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A rotating structure for an extruder, comprising a chassis (1), characterized in that: The chassis (1) is provided with a fixing plate (11) on top; a bearing (12) is fixedly connected to the top of the fixing plate (11); a first circular plate (13) is rotatably connected to the middle of the bearing (12); a handrail (14) is fixedly connected to the side wall of the first circular plate (13); a fixing component (15) is fixedly connected to the top of the fixing plate (11); and a material extrusion component (16) is provided on the top of the handrail (14).
2. The rotating structure of an extruder according to claim 1, characterized in that: The fixing component (15) includes a rotating seat (2); the rotating seat (2) and the fixing plate (11) are fixedly connected; a vertical rod (21) is rotatably connected to the middle of the rotating seat (2); a square plate (22) is fixedly connected to the side wall of the vertical rod (21); a plurality of spring telescopic rods (23) are fixedly connected to the inner wall of the square plate (22); and a clamping plate (24) is fixedly connected to the end of the spring telescopic rod (23).
3. The rotating structure of an extruder according to claim 2, characterized in that: The top of the fixed plate (11) is fixedly connected to a first round rod (3); a second round rod (31) is slidably connected to the middle of the first round rod (3); a damping block (32) is fixedly connected to the top of the second round rod (31); the damping block (32) and the handrail (14) are correspondingly arranged; an adjustment component (33) is provided in the middle of the first round rod (3).
4. The rotating structure of an extruder according to claim 3, characterized in that: The adjustment assembly (33) includes a bolt (4); the bolt (4) and the first round rod (3) are threaded together.
5. The rotating structure of an extruder according to claim 4, characterized in that: The bottom of the chassis (1) is rotatably connected to a plurality of second circular plates (5); a pair of support plates (51) are fixedly connected to the bottom of the second circular plates (5); the support plates (51) are rotatably connected to wheels (52); the wheels (52) are multi-holeed; and the side walls of the support plates (51) are provided with circular holes (53).
6. The rotating structure of an extruder according to claim 5, characterized in that: A rubber pad (6) is fixed to the surface of the clamp (24); the rubber pad (6) and the clamp (24) are arranged correspondingly.