Environment-friendly composite felt laminating device
The environmentally friendly composite felt fitting device that adjusts the felt edges through hydraulic cylinders and flattening components, the problem of sewing and cutting of felt lifting and pressing is solved, achieving efficient fit and resource saving.
Patent Information
- Application Number
- CN202422698327.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing felt fitting devices need to be sewn and cut when lifting the felt pressing, adding steps and waste materials, affecting production efficiency and resource utilization.
An environmentally friendly composite felt fitting device is designed, using a hydraulic cylinder to adjust the rolling wheel pressure and the height of the pressing roller, and a flattening component to adjust the curling edge of the felt, and roll it through the rolling wheel and the pressing roller to avoid sewing and cutting.
It realizes seamless and cut felt fitting, reduces operating steps, reduces production costs, reduces waste and improves production efficiency.
Smart Images

Figure CN223266450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of felt processing, in particular to an environmentally friendly composite felt laminating device. Background Art
[0002] Felt, a commonly used tool in industry, is mostly made of wool, but also of cow hair or fiber, which is processed and bonded. Its main feature is its elasticity, and it can be used as a material for shock absorption, sealing, cushioning and elastic steel wire needle cloth base felt. In the current production process of felt products for printers, it generally requires operations such as cutting, laminating, gluing, and drying.
[0003] Before laminating the felt, the existing device directly rolls and laps the warped felt because both sides of the felt are prone to warping. The warped felt overlaps during lamination, which affects product quality. Therefore, the two sides of the felt need to be sewn and fixed first. However, this treatment method requires cutting the sewn area after laminating. First, the need for sewing in advance and cutting after laminating increases time and steps, which is relatively cumbersome. Second, waste is generated after cutting, which is difficult to recycle and causes waste. Utility Model Content
[0004] Based on this, the purpose of the present invention is to provide an environmentally friendly composite felt laminating device to solve the technical problems in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly composite felt laminating device, comprising a device body, a support frame is provided in the middle of the top of the device body, a first hydraulic cylinder is provided on the top of the support frame, the output end of the first hydraulic cylinder is connected to a rolling wheel through a connecting frame, a flattening assembly is connected to the inside of the connecting frame, the flattening assembly comprises a bidirectional screw rod and a first guide rod, both ends of the bidirectional screw rod are connected to a crank handle, the outer surface of the bidirectional screw rod is connected to an adjusting wheel, the outer surface of the first guide rod is connected to a connecting plate, a threaded sleeve is connected to the inside of the connecting plate, a threaded rod is connected to the inside of the threaded sleeve, the lower end of the threaded rod is connected to a pressure strip, a second guide rod is provided on the top of the pressure strip, and a protective plate is provided on the bottom of the pressure strip.
[0006] Furthermore, a second hydraulic cylinder and a motor are connected to one side of the top of the device body through a bracket, the output end of the second hydraulic cylinder is connected to a pressure roller, and the output end of the motor is connected to a winding wheel.
[0007] By adopting the above technical solution, the height of the pressure roller is adjusted by the second hydraulic cylinder, and the felt rolled by the rolling wheel is guided by the pressure roller. Driven by the output end of the motor, the felt is wound up by the winding wheel to prepare for subsequent processing.
[0008] Furthermore, the first hydraulic cylinders are provided in three groups, and the three groups of first hydraulic cylinders are distributed at equal intervals.
[0009] By adopting the above technical solution, the downward movement distance of the connecting frame is adjusted by the first hydraulic cylinder, and then the depth of the rolling wheel rolling the felt is adjusted, so that the thickness of the felt can be accurately controlled. The three groups of first hydraulic cylinders are equidistantly distributed, so that the pressure distribution of the rolling wheel when rolling the felt is more uniform.
[0010] Furthermore, the flattening components are provided in two groups, and the two groups of flattening components are symmetrically distributed.
[0011] By adopting the above technical solution, the staff shakes the handle to make the bidirectional screw drive the adjusting wheel to move. Driven by the adjusting wheel, the connecting plate drives the pressure strip to move on the first guide rod, thereby completing the adjustment of the pressure strip position to adapt to felts of different widths. The two sides of the felt are lifted and flattened through the flattening component, which facilitates the subsequent rolling and fitting of the felt by the rolling wheel.
[0012] Furthermore, the connecting plate is slidably connected to the first guide rod.
[0013] By adopting the above technical solution, the connecting plate is guided by the first guide rod and the connecting plate is limited at the same time, so as to avoid the connecting plate rotating with the adjusting wheel when the adjusting wheel is adjusted, thereby affecting the practicality of the device.
[0014] Furthermore, the length of the second guide rod is smaller than that of the threaded rod, and the second guide rod is slidably connected to the connecting plate.
[0015] By adopting the above technical solution, when adjusting the height of the pressure strip, the staff drives the threaded rod to rotate and move upward through the grip wheel, guides it through the second guide rod, and limits the pressure strip at the same time to prevent the pressure strip from rotating with the threaded rod during adjustment, thereby affecting the practicality of the device.
[0016] Furthermore, the threaded rod is rotatably connected to the pressure bar.
[0017] By adopting the above technical solution, when adjusting the height of the pressure strip, the staff rotates the threaded rod, and the threaded rod cooperates with the threaded sleeve to drive the pressure strip to move upward, and by adjusting the distance between the pressure strip and the felt to be bonded, the two sides of the felt of different heights can be flattened.
[0018] Furthermore, the bottom of the protective plate is inclined and is made of stainless steel.
[0019] By adopting the above technical solution, the protective plate can reduce the long-term friction between the pressure strip and the felt, thereby extending the service life of the pressure strip. The inclined setting can prevent the felt fibers from hanging on the pressure strip, and better flatten the warped edges.
[0020] Furthermore, a grip wheel is connected to the top of the threaded rod, and the grip wheel is hexagonal.
[0021] By adopting the above technical solution, the staff can rotate the threaded rod by turning the grip wheel, and the hexagonal setting provides a force point for the fingers, making it easier for the staff to rotate.
[0022] In summary, the present invention has the following beneficial effects:
[0023] 1. The utility model is provided with a flattening component, which eliminates the need for prior stitching and cutting of the two sides of the felt. Instead, the flattening component is used to lift and flatten the two sides of the felt, thereby reducing the number of operating steps and accelerating production efficiency. At the same time, since there is no need for cutting, waste is reduced, resource waste is reduced, and production costs are lowered.
[0024] 2. The utility model is provided with a crank handle, a bidirectional screw and an adjusting wheel. When the staff cranks the crank handle, the bidirectional screw drives the adjusting wheel to move. Under the drive of the adjusting wheel, the connecting plate drives the pressure strip to move on the first guide rod, thereby completing the adjustment of the pressure strip position to flatten the warped edges of felts of different widths.
[0025] 3. The utility model is provided with a threaded rod. The staff rotates the threaded rod, and the threaded rod cooperates with the threaded sleeve to drive the pressure strip to move upward. By adjusting the distance between the pressure strip and the felt to be bonded, the two sides of the felt of different heights can be flattened. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural diagram of the utility model;
[0027] Figure 2 This is a schematic diagram of the structure of the flattening component of the utility model;
[0028] Figure 3 This is a schematic diagram of the cross-sectional structure of the connecting plate of the present invention;
[0029] Figure 4 For the utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0030] In the figure: 1. Device body; 2. Support frame; 3. First hydraulic cylinder; 4. Connecting frame; 5. Rolling wheel; 6. Flattening assembly; 601. Bidirectional screw rod; 602. Crank handle; 603. Adjusting wheel; 604. First guide rod; 605. Connecting plate; 606. Second guide rod; 607. Threaded rod; 608. Pressure strip; 609. Threaded sleeve; 610. Protective plate; 611. Grip wheel; 7. Second hydraulic cylinder; 8. Pressure roller; 9. Motor; 10. Winding wheel; 11. Magnet. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0032] The following describes an embodiment of the present invention based on its overall structure.
[0033] Example 1: An environmentally friendly composite felt laminating device, such as Figures 1-4 As shown, it includes a device body 1, a support frame 2 is provided in the middle of the top of the device body 1, a first hydraulic cylinder 3 is provided on the top of the support frame 2, the output end of the first hydraulic cylinder 3 is connected to the rolling wheel 5 through the connecting frame 4, the connecting frame 4 is internally connected to a flattening assembly 6, the flattening assembly 6 includes a bidirectional screw rod 601 and a first guide rod 604, both ends of the bidirectional screw rod 601 are connected to a crank 602, the outer surface of the bidirectional screw rod 601 is connected to an adjusting wheel 603, the outer surface of the first guide rod 604 is connected to a connecting plate 605, the connecting plate 605 is internally connected to a threaded sleeve 609, and the threaded sleeve 609 is internally connected There is a threaded rod 607, the lower end of the threaded rod 607 is connected to a pressure strip 608, the top of the pressure strip 608 is provided with a second guide rod 606, and the bottom of the pressure strip 608 is provided with a protective plate 610. The top side of the device body 1 is connected to the second hydraulic cylinder 7 and the motor 9 through the bracket, the output end of the second hydraulic cylinder 7 is connected to the pressure roller 8, and the output end of the motor 9 is connected to the winding wheel 10. The height of the pressure roller 8 is adjusted by the second hydraulic cylinder 7, and the felt rolled by the rolling wheel 5 is guided by the pressure roller 8. Driven by the output end of the motor 9, the felt is wound up by the winding wheel 10 to prepare for subsequent processing.
[0034] See Figure 1 In the above embodiment, three groups of first hydraulic cylinders 3 are provided, and the three groups of first hydraulic cylinders 3 are equidistantly distributed. The downward movement distance of the connecting frame 4 is adjusted by the first hydraulic cylinder 3, and then the depth of the rolling wheel 5 rolling the felt is adjusted, so as to accurately control the thickness of the felt. The three groups of first hydraulic cylinders 3 are equidistantly distributed, so that the pressure distribution of the rolling wheel 5 when rolling the felt is more uniform.
[0035] See Figure 1 and Figure 2 In the above embodiment, there are two groups of flattening components 6, and the two groups of flattening components 6 are symmetrically distributed. The staff shakes the handle 602 to make the bidirectional screw rod 601 drive the adjusting wheel 603 to move. Under the drive of the adjusting wheel 603, the connecting plate 605 drives the pressure strip 608 to move on the first guide rod 604, thereby completing the position adjustment of the pressure strip 608 to adapt to felts of different widths. The two sides of the felt are lifted and flattened by the flattening component 6, which facilitates the subsequent rolling and fitting of the felt by the rolling wheel 5.
[0036] See Figure 1 and Figure 2 In the above embodiment, the connecting plate 605 is slidably connected to the first guide rod 604, and the connecting plate 605 is guided by the first guide rod 604. At the same time, the connecting plate 605 is limited to prevent the connecting plate 605 from rotating with the adjusting wheel 603 when the adjusting wheel 603 is adjusted, thereby affecting the practicality of the device.
[0037] See Figure 2 and Figure 3 In the above embodiment, the length of the second guide rod 606 is less than the length of the threaded rod 607, and the second guide rod 606 is slidingly connected to the connecting plate 605. When adjusting the height of the pressure strip 608, the staff rotates the grip wheel 611 to drive the threaded rod 607 to rotate and move upward, and guides it through the second guide rod 606. At the same time, the pressure strip 608 is limited to prevent the pressure strip 608 from rotating with the threaded rod 607 during adjustment, thereby affecting the practicality of the device.
[0038] See Figure 2 and Figure 3 In the above embodiment, the threaded rod 607 is rotatably connected to the pressure strip 608. When adjusting the height of the pressure strip 608, the staff rotates the threaded rod 607, and the threaded rod 607 cooperates with the threaded sleeve 609 to drive the pressure strip 608 to move upward. By adjusting the distance between the pressure strip 608 and the felt to be bonded, the two sides of the felt of different heights can be flattened.
[0039] See Figure 3 In the above embodiment, the bottom of the protective plate 610 is inclined and made of stainless steel. The protective plate 610 reduces the long-term friction between the pressure strip 608 and the felt, thereby extending the service life of the pressure strip 608. The inclined setting can prevent the felt fibers from hanging on the pressure strip 608 and better flatten the warped edges.
[0040] Example 2: In order to facilitate the rotation of the threaded rod 607, Example 2 is improved on the basis of Example 1. Figure 2 、 Figure 3 and Figure 4 A grip wheel 611 is connected to the top of the threaded rod 607, and the grip wheel 611 is hexagonal. The staff drives the threaded rod 607 to rotate by turning the grip wheel 611. The hexagonal setting provides a force point for the fingers, making it easier for the staff to rotate.
[0041] The implementation principle of the utility model is as follows: first, the staff evenly applies adhesive between the two groups of felts to be bonded, and then feeds the felts to be bonded into the bonding device. Before bonding the felts, the staff respectively starts the second hydraulic cylinder 7 and the motor 9. Driven by the output end of the second hydraulic cylinder 7, the pressure roller 8 is adjusted to a suitable height. After adjustment, the first hydraulic cylinder 3 is started. Driven by the output end of the first hydraulic cylinder 3, the connecting frame 4 drives the rolling wheel 5 downward, and the felts to be bonded are bonded by rolling the rolling wheel 5. The bonded felts are guided by the pressure roller 8 and driven by the output end of the motor 9. The felts are wound up by the winding wheel 10 to prepare for subsequent processing. When it is necessary to bond felts of different widths, The staff shakes the handle 602, so that the bidirectional screw rod 601 drives the adjusting wheel 603 to move. Under the drive of the adjusting wheel 603, the connecting plate 605 drives the pressure strip 608 to move on the first guide rod 604. After the pressure strip 608 is located on both sides of the felt to be bonded, the adjustment is completed to flatten the two sides of the felt to be bonded with different widths; when it is necessary to bond felts of different heights, the staff turns the grip wheel 611 to make the threaded rod 607 rotate in the threaded sleeve 609, and is guided by the second guide rod 606, so that the threaded rod 607 drives the pressure strip 608 to move upward, thereby completing the height adjustment of the pressure strip 608 to flatten the two sides of the felts of different heights to be bonded.
[0042] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. An environmentally friendly composite felt laminating device, comprising a device body (1), characterized in that: A support frame (2) is provided in the middle of the top of the device body (1), a first hydraulic cylinder (3) is provided on the top of the support frame (2), an output end of the first hydraulic cylinder (3) is connected to a rolling wheel (5) via a connecting frame (4), a flattening assembly (6) is connected inside the connecting frame (4), the flattening assembly (6) comprises a bidirectional screw rod (601) and a first guide rod (604), both ends of the bidirectional screw rod (601) are connected to a crank handle (602), an outer surface of the bidirectional screw rod (601) is connected to an adjusting wheel (603), an outer surface of the first guide rod (604) is connected to a connecting plate (605), a threaded sleeve (609) is connected inside the connecting plate (605), a threaded rod (607) is connected inside the threaded sleeve (609), a pressure strip (608) is connected at the lower end of the pressure strip, a second guide rod (606) is provided at the top of the pressure strip, and a protective plate (610) is provided at the bottom of the pressure strip (608).
2. The environmentally friendly composite felt laminating device according to claim 1, characterized in that: A second hydraulic cylinder (7) and a motor (9) are connected to one side of the top of the device body (1) through a bracket, the output end of the second hydraulic cylinder (7) is connected to a pressure roller (8), and the output end of the motor (9) is connected to a winding wheel (10).
3. The environmentally friendly composite felt laminating device according to claim 1, characterized in that: The first hydraulic cylinders (3) are provided in three groups, and the three groups of first hydraulic cylinders (3) are distributed at equal distances.
4. The environmentally friendly composite felt laminating device according to claim 1, characterized in that: The flattening components (6) are provided in two groups, and the two groups of flattening components (6) are symmetrically distributed.
5. The environmentally friendly composite felt laminating device according to claim 1, characterized in that: The connecting plate (605) is slidably connected to the first guide rod (604).
6. The environmentally friendly composite felt laminating device according to claim 1, characterized in that: The length of the second guide rod (606) is less than that of the threaded rod (607), and the second guide rod (606) is slidably connected to the connecting plate (605).
7. The environmentally friendly composite felt laminating device according to claim 1, characterized in that: The threaded rod (607) is rotatably connected to the pressure strip (608).
8. The environmentally friendly composite felt laminating device according to claim 1, characterized in that: The bottom of the protective plate (610) is inclined and is made of stainless steel.
9. The environmentally friendly composite felt laminating device according to claim 1, characterized in that: The top of the threaded rod (607) is connected to a grip wheel (611), and the grip wheel (611) is hexagonal.