A synchronized feeding device for fiber layer carding
By adopting a synchronous conveying design of drive wheels and drive belt assemblies in the fiber layer carding device, the problem of low rotation efficiency of a single feed roller is solved, achieving efficient fiber layer feeding and improving conveying efficiency and material adhesion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU SPELL NEW MATERIALS CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-06-26
Smart Images

Figure CN224411992U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of carding machine technology, specifically to a synchronous feeding device for carding fiber layers. Background Technology
[0002] A carding machine is a spinning machine that separates pre-processed spinning raw materials into single fibers, forms a web of fibers, and then assembles them into fiber slivers. The most important component of a carding machine is the feeding device, which pushes the raw materials forward.
[0003] There are many types of such devices on the market today, which can basically meet people's needs, but there are still some problems: the conveying is carried out by only rotating a single feed roller and crushing the object with the roller below the feed roller. However, the conveying power is low because it is only driven by rotating a single feed roller. Utility Model Content
[0004] The purpose of this invention is to provide a synchronous feeding device for fiber layer carding, so as to solve the problem that the device proposed in the background art only uses the rotation of a single feeding roller and the crushing of the object by the roller below the feeding roller to transport it. However, the use of this method of conveying power by rotating only close to a single feeding roller will result in low efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a synchronous feeding device for fiber layer carding, comprising: a support frame, in which a crossbeam is provided, and a cylinder for moving the crossbeam up and down is provided on the support frame; a rotating roller, which rotates within the support frame, and a feeding roller rotates within the crossbeam, with a transmission wheel two provided at one end of both the feeding roller and the rotating roller, and a transmission belt two being sleeved on the same side of the transmission wheel two; a connecting frame fixed on the crossbeam, with a sliding groove provided on the connecting frame, a fixing frame provided on the inner wall of the support frame, a horizontal plate passing through the fixing frame, with one end of the horizontal plate sliding within the sliding groove, and a pusher wheel provided at the end of the horizontal plate away from the sliding groove, the pusher wheel abutting against the transmission belt two.
[0006] Preferably, a drive motor is provided on the crossbeam, and a transmission wheel is provided at both the output shaft end of the drive motor and one end of the feeding roller, and a transmission belt is provided on the transmission wheel located on the same side.
[0007] Preferably, the bracket is provided with two drive rollers, and a conveyor belt is provided on the two drive rollers, and the conveyor belt is inclined.
[0008] Preferably, an extension plate is provided on the inner wall of the support on one side of the roller, and the extension plate and the surface of the conveyor belt are in a cross-shaped manner.
[0009] Preferably, a drive wheel three is provided at one end of one of the drive rollers and the rotating roller, and a drive belt three is provided on the two drive wheels three on the same side.
[0010] Preferably, a bearing plate is provided on one side of the inner wall of the support, and one end of the bearing plate is close to one end of the rotating roller.
[0011] Preferably, the support has a feed inlet located above the end of the conveyor belt away from the rotating roller.
[0012] Preferably, the support frame has a sandwich structure, and the sandwich structure is close to the conveyor belt and the support plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: First, the transmission wheel and transmission belt are used as transmission components between the feeding roller and the rotating roller, so that the feeding roller and the rotating roller can simultaneously convey the material by crushing, thereby improving the conveying efficiency. Second, since the feeding roller is height adjustable, the cross plate is kept at the same height by the fixing frame. At this time, by using the movement of the cross plate, the transmission belt is squeezed by the pusher, which can maintain the tension of the transmission belt. Third, the surface of the conveyor belt is concave and convex, which increases the adhesion to the object and improves the conveying effect. Subsequently, with the action of the splicing plate, the object on the surface of the conveyor belt can be extracted. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0015] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention;
[0016] Figure 3 This is a three-dimensional structural diagram of the bearing plate and conveyor belt of this utility model;
[0017] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;
[0018] Figure 5 This is a three-dimensional structural diagram of the connecting frame and the horizontal plate of this utility model.
[0019] In the diagram: 1. Support frame; 2. Feed inlet; 3. Cylinder; 4. Push roller; 5. Bearing plate; 6. Crossbeam; 7. Conveyor belt; 8. Drive roller; 9. Extension plate; 10. Feed roller; 11. Rotary roller; 12. Drive motor; 13. Drive wheel one; 14. Drive belt one; 15. Drive wheel two; 16. Drive belt two; 17. Drive wheel three; 18. Drive belt three; 19. Connecting frame; 20. Slide groove; 21. Cross plate; 22. Fixing frame. Detailed Implementation
[0020] 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.
[0021] It should be noted that in the description of this utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] Furthermore, it should be understood that, for ease of description, the dimensions of the various components shown in the accompanying drawings are not drawn to actual scale; for example, the thickness or width of some layers may be exaggerated relative to other layers.
[0023] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined or described in one figure, it will not need to be discussed or described in detail in the description of the subsequent figures.
[0024] Example 1
[0025] Please see Figure 1-5 This utility model provides an embodiment of a synchronous feeding device for fiber layer carding, comprising: a support 1, a crossbeam 6 suspended inside the support 1, a cylinder 3 mounted on the support 1 by screws, and the output rod end of the cylinder 3 inserted into the support 1 through a pre-drilled hole on the support 1, and the output rod end of the cylinder 3 fixedly mounted on the crossbeam 6 by screws and nuts using a connecting piece; a rotating roller 11 inserted at both ends between the left and right sides of the support 1, the rotating roller 11 rotating between the two sides of the support 1; and a feeding device provided on the crossbeam 6. The feed roller 10 has pre-drilled holes on both sides for inserting the shaft. The feed roller 10 is inserted into the crossbeam 6 through the pre-drilled holes, and the feed roller 10 can rotate. The second transmission wheel 15 is welded to one end of the feed roller 10 located between the bracket 1 and the inner layer of the bracket 1. Similarly, the other transmission wheel 15 is welded to one end of the rotating roller 11. Since the transmission wheels 15 on the same side are vertically offset, the second transmission belt 16 can be fitted on the two transmission wheels 15. The second transmission belt 16 is wrapped around the two transmission wheels 15 in a figure-eight shape.
[0026] The connecting frame 19 is installed on both sides of the top of the crossbeam 6 by welding. The fixing frame 22 is fixedly welded to the inner wall of the support 1, not located on the inner wall of the interlayer. The fixing frame 22 has rectangular holes, and a horizontal plate 21 is inserted into the fixing frame 22 through the rectangular holes. One end of the horizontal plate 21 slides in the groove 20. A short shaft is provided at the end of the horizontal plate 21 near the connecting frame 19. The short shaft is "I" shaped when viewed from above. The short shaft of the horizontal plate 21 passes through the groove 20 and is connected to the connecting frame 19. The horizontal plate 21 will not separate from the connecting frame 19. A push wheel 4 is fitted onto the short shaft at the end of the horizontal plate 21 away from the connecting frame 19. The push wheel 4 is "I" shaped when viewed from above. The transmission belt 26 is inserted into the inner wall of the push wheel 4 on both sides, so the transmission belt 26 can be limited in the groove on the surface of the push wheel 4. When the cylinder 3 moves the crossbeam 6 up and down, the connecting frame 19 moves accordingly. At this time, the cross plate 21 slides along the slide groove 20 and the pusher 4 moves towards the bearing plate 5. The pusher 4 pushes the transmission belt 16. Since the pusher 4 pushes the transmission belt 16, the transmission belt 16 is kept in a taut state. By adjusting the distance between the feed roller 10 and the rotating roller 11, it can be used for fiber layers of different thicknesses.
[0027] The support plate 5 is assembled between the two sides of the inner layer of the bracket 1 using welding or insertion techniques. If insertion is used, an assembly groove for inserting the support plate 5 needs to be opened in the inner layer, with one end of the support plate 5 close to the end of the rotating roller 11. The support plate 5 is used to support the placement of objects crushed by the feeding roller 10 and the rotating roller 11. The bracket 1 has a feed inlet 2, which is located above the end of the conveyor belt 7 away from the rotating roller 11. The material fed from the feed inlet 2 falls to the highest point above the conveyor belt 7. Because the two sides of the conveyor belt 7 and the inner layer of the bracket 1 are close, the inner layer ensures that the material falls accurately onto the conveyor belt 7. The bracket 1 has an inner layer, and the inner layer and the bracket 1 are connected laterally by steel plates near the bottom by welding. The inner layer of the bracket 1 is close to the conveyor belt 7 and the support plate 5. The above description of the connections between the support 1 and the inner layer of the bracket 1 refers to the inner layer connection of the bracket 1.
[0028] Example 2
[0029] Please see Figure 1-5A synchronous feeding device for fiber layer carding includes a drive motor 12 mounted on a crossbeam 6 using screws and nuts. Transmission wheels 13 are fixedly mounted on the feed roller 10 and the output shaft of the drive motor 12 via welding or other existing techniques. Two transmission wheels 13, positioned in a horizontally shifting position, are wrapped with transmission belts 14. The output shaft of the drive motor 12 drives one of the transmission wheels 15 to rotate. The transmission belts 14 simultaneously drive both transmission wheels 15 to rotate, thus rotating the feed roller 10 in conjunction with the transmission wheels 15 and the transmission belts 14. Two transmission rollers 8 are inserted into pre-drilled holes in the interlayer of the bracket 1, positioned at different heights. Conveyor belts 7 are mounted on the two transmission rollers 8 at an angle.
[0030] The extension plate 9 is assembled by welding to the adjacent side of the inner wall of the bracket 1. A U-shaped groove is provided on one side of the extension plate 9. The conveyor belt 7 has a concave-convex design. The U-shaped groove and the concave-convex design on the side of the conveyor belt 7 near the extension plate 9 make the extension plate 9 and the conveyor belt 7 cross each other. When the material falls on the conveyor belt 7, the concave-convex design of the surface of the conveyor belt 7 increases the resistance between the material and the conveyor belt 7, ensuring the accuracy of conveying the object between the feeding roller 10 and the rotating roller 11. The transmission wheel 17 is connected to the transmission roller 8 by existing technology. Similarly, the transmission wheel 17 is connected to the rotating roller 11 by existing technology. The transmission belt 18 is wound around the two transmission wheels 17 in an "8" shape. The rotation of the rotating roller 11, through the cooperation of the transmission wheel 17 and the transmission belt 18, causes the transmission roller 8 to rotate. The rotation of the transmission roller 8 drives the rotation of the conveyor belt 7, which conveys the material. This reduces the need for an electric power source to drive the rotation of the conveyor belt 7.
[0031] Working principle: When in use, the device is connected to an external controller and controlled by the external controller. First, the cylinder 3 is started to move the crossbeam 6 up and down to the appropriate position. However, during the up and down movement of the crossbeam 6, 19 moves. At this time, the cross plate 21 moves back and forth on the fixed frame 22. The tension of the transmission belt 16 is maintained by the push wheel 4.
[0032] Next, start the drive motor 12. The output shaft of the drive motor 12 drives the feed roller 10 to rotate through the transmission wheel 13 and the transmission belt 14. At the same time, the transmission wheel 2 15 and the transmission belt 2 16 drive the rotating roller 11 to rotate. The feed roller 10 and the rotating roller 11 rotate towards the side of the bearing plate 5. Then, the transmission wheel 3 17 and the transmission belt 3 18 rotate the conveyor belt 7.
[0033] Finally, the material is fed into the support 1 through the feed inlet 2 and moves along the conveyor belt 7. It is then conveyed by the feed roller 10 and the rotating roller 11, and finally fed to another device through the bearing plate 5. The above description achieves the synchronization effect, and finally the use of the synchronous feeding device for fiber layer combing is completed.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A simultaneous feeding device for the carding of fibre layers, characterised in that: include: A bracket, which contains a crossbeam and has a cylinder on it for moving the crossbeam up and down. The rotating roller rotates within the support frame, and the feeding roller rotates within the crossbeam. A transmission wheel is provided at one end of both the feeding roller and the rotating roller, and a transmission belt is provided on the outer sleeve of the transmission wheel on the same side. A connecting frame is fixed on the crossbeam, and a sliding groove is provided on the connecting frame. A fixed frame is provided on the inner wall of the support, and a horizontal plate passes through the fixed frame. One end of the horizontal plate slides in the sliding groove. A push wheel is provided at the end of the horizontal plate away from the sliding groove, and the push wheel abuts against the second transmission belt.
2. A simultaneous feeding device for the carding of fibre layers according to claim 1, characterised in that: A drive motor is installed on the crossbeam, and a transmission wheel is installed at both the output shaft end of the drive motor and one end of the feeding roller. A transmission belt is installed on the transmission wheel located on the same side.
3. A simultaneous feeding device for the carding of fibre layers according to claim 1, characterized in that: The bracket is equipped with two drive rollers, and a conveyor belt is installed on the two drive rollers at an angle.
4. A simultaneous feeding device for the carding of fibre layers according to claim 1, characterized in that: An extension plate is provided on the inner wall of the support on one side of the roller, and the extension plate and the surface of the conveyor belt are in a cross position.
5. A synchronous feeding device for fiber layer carding according to claim 3, characterized in that: A drive wheel is provided at one end of one of the drive rollers and one of the rotating rollers, and a drive belt is provided on the two drive wheels on the same side.
6. A simultaneous feeding device for the carding of fibre layers according to claim 1, characterized in that: A bearing plate is provided on one side of the inner wall of the support, and one end of the bearing plate is close to one end of the rotating roller.
7. A simultaneous feeding device for the carding of fibre layers according to claim 1, characterized in that: The support has a feed inlet located above the end of the conveyor belt away from the rotating roller.
8. A simultaneous feeding device for the carding of fibre layers according to claim 1, characterized in that: The support frame has a sandwich structure, and the sandwich structure inside the support frame is close to the conveyor belt and the bearing plate.