Carding machine

Abstract

The utility model discloses a carding machine, which belongs to the technical field of carding machines and comprises a machine body provided with a material inlet. The opening roller is rotatably arranged at the material inlet, and the lower portion of the opening roller is suitable for fiber raw materials to pass through; the baffle is rotatably arranged above the opening roller, and the end, back to the opening roller, of the baffle is rotatably connected with the machine body; one end of the adjusting assembly is rotationally connected with the machine body, the other end of the adjusting assembly is rotationally connected with the baffle, and the adjusting assembly is suitable for adjusting the distance between the baffle and the opening roller. According to the carding machine designed by the utility model, a user can adjust the distance between the cover plate and the opening roller according to actual production requirements, increase the distance between the cover plate and the opening roller when the production rhythm is fast, and reduce the distance between the cover plate and the opening roller when the production rhythm is slow, so that fibers are prevented from being scattered at will, and the carding efficiency is improved. And continuous production is ensured.

Description

Technical Field

[0001] This utility model belongs to the technical field of carding machines, and specifically relates to carding machines. Background Technology

[0002] In related technologies, when the opening roller tears and opens the fiber raw material, some fibers will be discharged from the top of the opening roller as it rotates. This causes the fibers to scatter randomly, resulting in a poor working environment. The randomly scattered fibers will also affect the normal operation of other machines. The cover plate is located above the opening roller and can block the fibers above the opening roller to prevent them from scattering randomly. However, when the production pace is fast, too much fiber accumulates between the cover plate and the opening roller, causing the opening roller to jam or even stop, affecting production efficiency. Utility Model Content

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. Therefore, one objective of the present invention is to provide a carding machine.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] This utility model provides a carding machine, comprising: a machine body having a material inlet; an opening roller rotatably disposed at the material inlet, with fiber raw materials passing underneath the opening roller; a baffle rotatably disposed above the opening roller, with one end of the baffle away from the opening roller rotatably connected to the machine body; and an adjusting assembly, one end of the adjusting assembly connected to the machine body, and the other end of the adjusting assembly rotatably connected to the baffle, the adjusting assembly being adapted to adjust the distance between the baffle and the opening roller.

[0006] According to the present invention, the carding machine is equipped with an adjustment component to adjust the distance between the cover plate and the opening roller. This allows the user to adjust the distance between the cover plate and the opening roller according to actual production needs. When the production pace is fast, the distance between the cover plate and the opening roller is increased, and when the production pace is slow, the distance between the cover plate and the opening roller is decreased. This ensures that the fibers do not fly away randomly while ensuring that production can continue.

[0007] Furthermore, the adjustment component includes: a first connecting cylinder, one end of which is connected to the main body of the machine; and a second connecting cylinder, one end of which is movably disposed inside the first connecting cylinder, and the other end of which is rotatably connected to the baffle.

[0008] Furthermore, the adjustment assembly also includes a reset spring, which is disposed inside the first connecting cylinder, with one end of the reset spring connected to the first connecting cylinder and the other end of the reset spring connected to the second connecting cylinder.

[0009] Furthermore, the second connecting cylinder includes: a first split portion, which is movably disposed within the first connecting cylinder, one end of which is connected to a return spring, and the inner peripheral wall of the other end of which is provided with a first internal thread; a second split portion, the outer peripheral walls of both ends of which are respectively provided with a first external thread and a second external thread, the first external thread engaging with the first internal thread; and a third split portion, one end of which is rotatably connected to a cover plate, the inner peripheral wall of the other end of which is provided with a second internal thread, the second internal thread engaging with the second external thread.

[0010] Furthermore, the inner peripheral wall of the first connecting cylinder is provided with a sliding groove, and the outer peripheral wall of the first split part is provided with a slider, which is movably disposed in the sliding groove.

[0011] Furthermore, the first connecting cylinder includes: a connecting block, which is movably connected to the machine body and can be selectively moved toward or away from the loosening drum; and a cylinder body, one end of which is connected to the connecting block.

[0012] Furthermore, the connecting block is provided with a threaded hole that extends through the thickness direction, and the screw can be rotatably engaged with the threaded hole. The free end of the screw can be selectively abutted against the body of the machine to fix the connecting block to the body of the machine.

[0013] Furthermore, the adjustment components are configured as two, with each adjustment component being disposed at one end of the cover plate along its length.

[0014] Other advantages, objectives, and features of this invention will be set forth in the following description and will be apparent to those skilled in the art to some extent, or may be learned by practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0015] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the following drawings are provided for illustration:

[0016] Figure 1 This is a schematic diagram of the carding machine of this utility model;

[0017] Figure 2This is a schematic diagram of the second connecting cylinder of the present invention, including a first split part, a second split part, and a third split part;

[0018] Figure 3 This is a schematic diagram of the first connecting cylinder of this utility model, including a connecting block and a cylinder body.

[0019] The following labels are shown in the attached diagram:

[0020] 10. Main body of the machine; 11. Material inlet;

[0021] 20. Loosening roller; 30. Baffle;

[0022] 40. Adjustment component; 41. First connecting cylinder; 411. Connecting block; 4111. Threaded hole; 412. Cylinder body; 42. Second connecting cylinder; 421. First split part; 4211. Slider; 422. Second split part; 423. Third split part; 43. Return spring. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0024] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to those skilled in the art that these specific details are not necessary to implement the present invention. In other instances, well-known structures, circuits, materials, or methods have not been specifically described in order to avoid obscuring the present invention.

[0025] Throughout this specification, references to "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in connection with that embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "an embodiment," "an example," "an example," or "an example" appearing in various places throughout the specification do not necessarily refer to the same embodiment or example. Furthermore, specific features, structures, or characteristics can be combined in one or more embodiments or examples in any suitable combination and / or sub-combination. Moreover, those skilled in the art will understand that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] In the description of this utility model, it should be understood that the terms "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "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 limiting the scope of protection of this utility model.

[0027] Example 1:

[0028] like Figures 1-3 As shown, this utility model provides a carding machine, including: a machine body 10, an opening roller 20, a baffle 30, and an adjusting component 40. The machine body 10 is provided with a material inlet 11. The opening roller 20 is rotatably disposed at the material inlet 11, and the lower part of the opening roller 20 is suitable for the passage of fiber raw materials. The baffle 30 is rotatably disposed above the opening roller 20. One end of the baffle 30 away from the opening roller 20 is rotatably connected to the machine body 10. One end of the adjusting component 40 is connected to the machine body 10, and the other end of the adjusting component 40 is rotatably connected to the baffle 30. The adjusting component 40 is suitable for adjusting the distance between the baffle 30 and the opening roller 20.

[0029] In some embodiments, the machine body 10 is the basic frame of the carding machine. The machine body 10 is provided with a material inlet 11 for introducing fiber raw materials to be processed. An opening roller 20 is installed at the material inlet 11. The opening roller 20 can rotate to perform preliminary tearing and opening treatment on the incoming fiber raw materials. The fiber raw materials pass under the opening roller 20. A baffle 30 is located above the opening roller 20. One end of the baffle 30 is rotatably connected to the machine body 10. The baffle 30 can rotate around its connection point with the machine body 10 to change the position of the baffle 30 relative to the opening roller 20. One end of the adjusting component 40 is connected to the machine body 10, and the other end of the adjusting component 40 is rotatably connected to the baffle 30. Through the adjusting component 40, the user can adjust the distance between the baffle 30 and the opening roller 20.

[0030] In existing technology, when the opening roller tears and opens the fiber raw material, some fibers will be discharged from the top of the opening roller as it rotates. This causes the fibers to scatter randomly, resulting in a poor working environment. The randomly scattered fibers will also affect the normal operation of other machines. The cover plate is located above the opening roller and can block the fibers above the opening roller to prevent them from scattering randomly. However, when the production pace is fast, too much fiber accumulates between the cover plate and the opening roller, causing the opening roller to jam or even stop, affecting production efficiency.

[0031] It is worth mentioning that the adjustment component 40 of this application can adjust the distance between the cover plate and the opening roller 20, that is, the user can adjust the distance between the cover plate and the opening roller 20 in real time according to production needs (production rhythm). That is, when the production rhythm is fast, the distance between the cover plate and the opening roller 20 can be increased to avoid excessive fiber compression between the opening roller 20 and the cover plate, so as to ensure normal production.

[0032] It is worth noting that although the distance between the cover plate and the opening roller 20 has increased, the increased amount of fiber raw material has led to a faster rotation speed of the opening roller 20. This results in an increase in the linear velocity and angular velocity of the fibers that follow the rotation of the opening roller 20. Consequently, the fibers discharged from above the opening roller 20 are stably blocked by the cover plate, thus preventing the fibers from scattering randomly.

[0033] Similarly, when the production pace is slow, the distance between the cover plate and the opening roller 20 can be reduced to ensure that the fibers do not scatter randomly.

[0034] According to the carding machine of this utility model, by setting the adjustment component 40 to adjust the distance between the cover plate and the opening roller 20, the user can adjust the distance between the cover plate and the opening roller 20 according to the actual production needs. When the production pace is fast, the distance between the cover plate and the opening roller 20 is increased, and when the production pace is slow, the distance between the cover plate and the opening roller 20 is decreased. This ensures that the fibers do not fly away randomly while ensuring that production can continue.

[0035] According to some embodiments of this utility model, the adjusting components 40 are configured as two, with each adjusting component 40 respectively disposed at both ends of the cover plate along its length. It can be understood that by distributing the two adjusting components 40 at both ends of the cover plate along its length, the two adjusting components 40 can jointly support and adjust both ends of the cover plate along its length, making the position of the cover plate more stable, thereby ensuring the positional stability of the cover plate relative to the opening roller 20.

[0036] Example 2:

[0037] Based on Embodiment 1, the adjustment component 40 in this embodiment includes: a first connecting cylinder 41 and a second connecting cylinder 42. One end of the first connecting cylinder 41 is connected to the main body 10, one end of the second connecting cylinder 42 is movably disposed inside the first connecting cylinder 41, and the other end of the second connecting cylinder 42 is rotatably connected to the baffle 30.

[0038] In some embodiments, the second connecting cylinder 42 can slide axially within the first connecting cylinder 41, allowing the user to change the distance between the baffle 30 and the opening roller 20 by adjusting the position of the second connecting cylinder 42. Since the second connecting cylinder 42 is rotatably connected to the baffle 30, good adjustment performance is ensured even under different installation angles or operating conditions.

[0039] Understandably, the movable and rotatable design allows the adjustment component 40 to adapt to different types of fiber raw materials and different production needs, improving the application range and flexibility of the carding machine. Moreover, due to the adoption of a double-layer cylindrical structure, the overall rigidity and stability of the adjustment component 40 are enhanced, reducing errors caused by external vibration or other factors. Of course, the design of the split first connecting cylinder 41 and the second connecting cylinder 42 facilitates disassembly and assembly, simplifies daily maintenance and repair work, and reduces operating costs.

[0040] According to some embodiments of the present invention, the adjusting component 40 further includes a reset spring 43, which is disposed inside the first connecting cylinder 41. One end of the reset spring 43 is connected to the first connecting cylinder 41, and the other end of the reset spring 43 is connected to the second connecting cylinder 42.

[0041] In some embodiments, a certain amount of fiber will accumulate between the opening roller 20 and the baffle 30. When the amount of fiber accumulation exceeds a preset value, that is, when the opening roller 20 is about to jam, the return spring 43 will deform (stretch) under the action of the accumulated fiber and the opening roller 20. At this time, the distance between the baffle 30 and the opening roller 20 will further increase, so that the accumulated fiber will be discharged at once and re-enter the carding machine from below the opening roller 20.

[0042] Example 3:

[0043] Based on Embodiment 2, the second connecting cylinder 42 in this embodiment includes: a first split part 421, a second split part 422, and a third split part 423. The first split part 421 is movably disposed inside the first connecting cylinder 41. One end of the first split part 421 is connected to the return spring 43. The inner peripheral wall of the other end of the first split part 421 is provided with a first internal thread. The outer peripheral walls of both ends of the second split part 422 are respectively provided with a first external thread and a second external thread, and the first external thread engages with the first internal thread. One end of the third split part 423 is rotatably connected to the cover plate. The inner peripheral wall of the other end of the third split part 423 is provided with a second internal thread, and the second internal thread engages with the second external thread.

[0044] In some embodiments, the first split part 421 is movably disposed inside the first connecting cylinder 41. One end of the first split part 421 is connected to the return spring 43, and the inner peripheral wall of the other end of the first split part 421 is provided with a first internal thread. The main function of the first split part 421 is to provide axial movement capability through its connection with the return spring 43, and to achieve position fixation and adjustment through threaded engagement. The outer peripheral walls of the two ends of the second split part 422 are respectively provided with a first external thread and a second external thread, wherein the first external thread engages with the first internal thread of the first split part 421, so that the second split part 422 can form an adjustable length integral structure with the first split part 421. One end of the third split part 423 is rotatably connected to the cover plate, and the inner peripheral wall of the other end of the third split part 423 is provided with a second internal thread, which engages with the second external thread of the second split part 422. That is, by rotating the second split part 422, the axial length of the adjusting component 40 can be adjusted to adapt to different production rhythms.

[0045] Understandably, the threaded fit provides high-precision position control, ensuring that even very subtle changes are accurately reflected. At the same time, this mechanical connection enhances the stability of the system and reduces errors caused by vibration or other external factors. Moreover, the split design simplifies the manual adjustment process; users can complete the adjustment simply by rotating the second split part 422 without complicated tools or additional operating steps.

[0046] According to some embodiments of this utility model, the inner peripheral wall of the first connecting cylinder 41 is provided with a sliding groove, and the outer peripheral wall of the first split part 421 is provided with a slider 4211, which is movably disposed within the sliding groove. It is understood that the inner peripheral wall of the sliding groove can restrict the outer peripheral wall of the slider 4211, thereby allowing the slider 4211 to move stably along the extension direction of the sliding groove, and consequently allowing the first split part 421 to move stably axially relative to the first connecting cylinder 41, thus ensuring the working stability of the adjusting assembly 40.

[0047] Example 4:

[0048] Based on Embodiment 2, the first connecting cylinder 41 in this embodiment includes a connecting block 411 and a cylinder body 412. The connecting block 411 is movably connected to the machine body 10 and can selectively move towards or away from the loosening roller 20. One end of the cylinder body 412 is connected to the connecting block 411. It is understood that the user can move the connecting block 411 to change the position of the adjusting component 40 relative to the machine body 10, thereby adjusting the distance between the cover plate and the loosening roller 20.

[0049] According to some embodiments of this utility model, the connecting block 411 is provided with a threaded hole 4111 extending in the thickness direction. The screw is rotatably engaged with the threaded hole 4111, and the free end of the screw can selectively abut against the machine body 10 to fix the connecting block 411 to the machine body 10. It is understood that when the connecting block 411 is adjusted to an appropriate position, the user can rotate the screw to abut against the machine body 10 to fix the connecting block 411 to the machine body 10, thereby fixing the distance between the cover plate and the opening roller 20 to a preset position.

[0050] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. A carding machine, characterized in that, include: The main body of the machine is provided with a material inlet; An opening roller is rotatably disposed at the material inlet, and the area below the opening roller is suitable for the passage of fiber raw materials; A baffle is rotatably disposed above the loosening roller, and the end of the baffle that is away from the loosening roller is rotatably connected to the machine body. An adjustment component, one end of which is connected to the machine body and the other end of which is rotatably connected to a baffle, is adapted to adjust the distance between the baffle and the opening roller.

2. The carding machine according to claim 1, characterized in that, The adjustment component includes: A first connecting cylinder, one end of which is connected to the main body of the machine; The second connecting cylinder has one end movably disposed inside the first connecting cylinder, and the other end of the second connecting cylinder is rotatably connected to the baffle.

3. The carding machine according to claim 2, characterized in that, The adjustment component further includes: A reset spring is provided inside the first connecting cylinder, with one end of the reset spring connected to the first connecting cylinder and the other end of the reset spring connected to the second connecting cylinder.

4. The carding machine according to claim 3, characterized in that, The second connecting cylinder includes: The first split part is movably disposed inside the first connecting cylinder. One end of the first split part is connected to the return spring, and the inner peripheral wall of the other end of the first split part is provided with a first internal thread. The second split part has a first external thread and a second external thread respectively provided on the outer peripheral walls at both ends of the second split part, and the first external thread is engaged with the first internal thread; The third part has one end rotatably connected to the cover plate, and the other end of the third part has a second internal thread on its inner peripheral wall, which engages with the second external thread.

5. The carding machine according to claim 4, characterized in that, The inner peripheral wall of the first connecting cylinder is provided with a sliding groove, and the outer peripheral wall of the first split part is provided with a slider, which is movably disposed in the sliding groove.

6. The carding machine according to claim 5, characterized in that, The first connecting cylinder includes: A connecting block, which is movably connected to the machine body, and which can selectively move toward or away from the loosening drum; The cylindrical body has one end connected to the connecting block.

7. The carding machine according to claim 6, characterized in that, The connecting block is provided with a threaded hole that extends through the thickness direction. The screw can be rotatably engaged with the threaded hole, and the free end of the screw can be selectively abutted against the body to fix the connecting block to the body.

8. The carding machine according to claim 7, characterized in that, The adjustment components are configured as two, and the two adjustment components are respectively disposed at both ends of the cover plate along its length.

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