Edge cutting device for heat preservation cotton processing
The cutting-edge device addresses the challenge of worn-out blades by enabling easy replacement and adjustment through a mechanism with a vertical screw, spring, and sliding mechanism, ensuring efficient and precise cutting operations.
Patent Information
- Application Number
- CN202422327027.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-24
AI Technical Summary
In the existing thermal insulation cotton processing device, the cutting knife cannot be removed after wear and aging, which affects the edge cutting effect and leads to hindering the edge cutting work.
An edge cutting device including a conveyor, side plate, through groove, lifting assembly, pressing structure and adjustment mechanism is designed. The cutting blade is stable and conveniently installed and replaced by the lifting assembly and adjustment mechanism, and the fixing assembly and driving structure are used to ensure that the cutting blade position can be adjusted and fixed.
It realizes convenient disassembly of the cutter and flexible adjustment of the edge cutting size, improves the practicality of the device and edge cutting efficiency, and solves the problem that the cutter cannot be removed after wear.
Smart Images

Figure CN223099332U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trimming devices, in particular to a trimming device for thermal insulation cotton processing. Background Technique
[0002] Thermal insulation cotton is a new type of non-toxic, pollution-free and environmentally friendly thermal insulation material, which has the advantages of convenient installation and time saving. During its production, in order to make its width meet the usage requirements, it is necessary to use a trimming device to perform trimming operations on it.
[0003] In the Chinese patent with the authorization announcement number CN221249093U, a trimming device for thermal insulation cotton processing is disclosed. The device drives a threaded rod to rotate through the operation of a first motor, and then drives a sliding plate connected by threads to move. The sliding plate drives a sleeve cutter holder to move on a multi-sided shaft, adjusts the distance between two annular cutters, and is convenient for simultaneously trimming the two side edges of the thermal insulation cotton to complete the trimming of thermal insulation cotton with different widths. And during trimming, the roller seat of the pressure roller is always pressed on the thermal insulation cotton under the action of a spring, which is convenient for suppressing and limiting the thermal insulation cotton during cutting and transmission, and avoiding the deviation of the thermal insulation cotton.
[0004] However, in the actual use process, the cutters will wear and age. At this time, the trimming effect of the cutters on the thermal insulation cotton will be greatly reduced, so they need to be disassembled and replaced. However, due to the obstruction of the side plates in the existing device, the cutters cannot be removed from the multi-sided shaft, which will affect the trimming work. Therefore, a trimming device for thermal insulation cotton processing is proposed. Content of the Utility Model
[0005] The purpose of the utility model is to provide a trimming device for thermal insulation cotton processing to solve the problem that in the actual use process, the cutters will wear and age, at this time, the trimming effect of the cutters on the thermal insulation cotton will be greatly reduced, so they need to be disassembled and replaced. However, due to the obstruction of the side plates in the existing device, the cutters cannot be removed from the multi-sided shaft, which will affect the trimming work as mentioned in the above background technique.
[0006] To achieve the above object, the present utility model provides the following technical solutions: A trimming device for thermal insulation cotton processing, including a conveyor for trimming equipment used in thermal insulation cotton processing. On the top surface of the conveyor, side plates are symmetrically fixed. Through grooves are provided on the surfaces of the side plates. A lifting assembly is arranged inside the through grooves. A pressing structure is arranged on the surface of the lifting assembly. An adjusting mechanism is arranged on the surface of the side plates. A trimming component is arranged on the surface of the adjusting mechanism. The trimming component includes a plug rod, a cutting knife, and a cross plate. The plug rod is arranged on the surface of the adjusting mechanism. The cutting knife is fixed on the surface of the plug rod. The cross plate is fixed on the surface of the cutting knife. A fixing assembly is arranged on the surface of the cross plate. The fixing assembly includes a bolt and a nut. The bolt threadedly penetrates through the inside of the cross plate. The nut is threadedly sleeved on the surface of the bolt. Both the bolt and the nut are in mutual contact with the cross plate. A driving structure is arranged on the surface of the adjusting mechanism.
[0007] Preferably, the above-mentioned lifting assembly includes a vertical rod and a spring. The vertical rod is fixed inside the through groove. The spring is nested on the surface of the vertical rod. One end of the spring is fixedly connected to the inner wall of the through groove.
[0008] Preferably, the above-mentioned pressing structure includes a bracket and a pressure roller. The bracket is slidably sleeved on the surface of the vertical rod. The pressure roller is connected by bearings to the surface of the bracket. The bracket is fixedly connected to the other end of the spring.
[0009] Preferably, the above-mentioned adjusting mechanism includes a hollow plate, a bidirectional lead screw, and a slider. The hollow plate is connected by bearings to the surface of the side plate. The bidirectional lead screw is connected by bearings to the surface of the hollow plate. The slider is threadedly sleeved on the surface of the bidirectional lead screw. The slider is in sliding contact with the inner wall of the hollow plate. Synchronous wheels are arranged on the surfaces of both the hollow plate and the output shaft of the motor on the conveyor. A synchronous belt is arranged between the synchronous wheels. The slider is inserted into the plug rod.
[0010] Preferably, there are two sliders, and the two sliders are symmetrically distributed about the horizontal central axis of the conveyor.
[0011] Preferably, there are two groups of the above-mentioned trimming components, and the two groups of trimming components are symmetrically distributed about the horizontal central axis of the conveyor.
[0012] Preferably, the above-mentioned driving structure includes a knob, a fastening bolt, and a fixing plate. The knob is fixed at the end of the hollow plate. The fastening bolt threadedly penetrates through the inside of the knob. The fixing plate is threadedly sleeved at the end of the fastening bolt. The fixing plate is fixed on the surface of the hollow plate. A number of threaded holes are provided on the surface of the fixing plate.
[0013] Compared with the prior art, the present utility model adopts the above technical solutions and has the following technical effects:
[0014] 1. Through the mutual cooperation of the conveyor, side plates, through slots, lifting components, pressing structures and adjusting mechanisms, when the device is in use, the pressing structure and the adjusting mechanism can be used to limit and press the thermal insulation cotton and adjust the trimming size, thereby increasing the practicability of the device.
[0015] 2. Through the mutual cooperation of the trimming component, fixing component and driving structure, during the use of the device, the fixing component can be used to disassemble and replace the trimming component, thereby solving the problem that the cutting knife of the existing device is blocked by parts, affecting the subsequent trimming work. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0017] Figure 1 It is a schematic view of the structure from the first perspective of the present utility model;
[0018] Figure 2 It is a schematic view of the structure from the second perspective of the present utility model;
[0019] Figure 3 It is for the Figure 1 magnified schematic view of part A in the present utility model;
[0020] Figure 4 It is for the Figure 2 magnified schematic view of part B in the present utility model;
[0021] Figure 5 It is a three-dimensional schematic view of the trimming component of the present utility model.
[0022] Explanation of the reference numerals in the drawings: 1, conveyor; 2, side plates; 3, through slots; 4, lifting components; 401, vertical rod; 402, spring; 5, pressing structure; 501, bracket; 502, pressure roller; 6, adjusting mechanism; 601, hollow plate; 602, bidirectional lead screw; 603, slider; 7, trimming component; 701, insertion rod; 702, cutting knife; 703, cross plate; 8, fixing component; 801, bolt; 802, nut; 9, driving structure; 901, knob; 902, fastening bolt; 903, fixed disk. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0024] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions that can be implemented in this application. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship, or adjustment of the size should still fall within the scope that can be covered by the technical content disclosed in this application without affecting the effects that this application can produce and the purposes that can be achieved.
[0025] Embodiment
[0026] In the Chinese patent with the authorization announcement number CN221249093U, during actual use, the cutting knife will experience wear and aging. At this time, the cutting effect of the cutting knife on the thermal insulation cotton will be greatly reduced, so it needs to be disassembled and replaced. However, due to the obstruction of the side plate in the existing device, the cutting knife cannot be removed from the multi-sided shaft, which will affect the cutting work.
[0027] Please refer to Figures 1-5, the present utility model provides a technical solution: a trimming device for the processing of thermal insulation cotton, which includes a conveyor 1 for trimming equipment used in the processing of thermal insulation cotton. Side plates 2 are symmetrically fixed on the top surface of the conveyor 1. Through grooves 3 are formed on the surfaces of the side plates 2. A lifting assembly 4 is arranged inside the through grooves 3. A pressing structure 5 is arranged on the surface of the lifting assembly 4. An adjusting mechanism 6 is arranged on the surface of the side plates 2. A trimming component 7 is arranged on the surface of the adjusting mechanism 6. The trimming component 7 includes a plug rod 701, a cutting knife 702 and a cross plate 703. The plug rod 701 is arranged on the surface of the adjusting mechanism 6. The cutting knife 702 is fixed on the surface of the plug rod 701. The cross plate 703 is fixed on the surface of the cutting knife 702. In order to ensure the stability of the cutting knife 702 after installation, a fixing assembly 8 is provided. The fixing assembly 8 is arranged on the surface of the cross plate 703. The fixing assembly 8 includes a bolt 801 and a nut 802. The bolt 801 threadedly penetrates through the inside of the cross plate 703. The nut 802 is threadedly sleeved on the surface of the bolt 801. Both the bolt 801 and the nut 802 are in mutual contact with the cross plate 703. A driving structure 9 is arranged on the surface of the adjusting mechanism 6. In order to enable the device to meet the pressing requirements of thermal insulation cotton with different thicknesses, a lifting assembly 4 is provided. The lifting assembly 4 includes a vertical rod 401 and a spring 402. The vertical rod 401 is fixed inside the through groove 3. The spring 402 is nested on the surface of the vertical rod 401. One end of the spring 402 is fixedly connected to the inner wall of the through groove 3.
[0028] In order to ensure that the thermal insulation cotton can be pressed and limited, a pressing structure 5 is provided. The pressing structure 5 includes a bracket 501 and a pressing roller 502. The bracket 501 is slidably sleeved on the surface of the vertical rod 401, and the pressing roller 502 is connected to the surface of the bracket 501 by bearings. The bracket 501 is fixedly connected to the other end of the spring 402. In order to enable the device to meet the trimming requirements of different sizes, an adjusting mechanism 6 is provided. The adjusting mechanism 6 includes a hollow plate 601, a bidirectional lead screw 602 and a slider 603. The hollow plate 601 is connected to the surface of the side plate 2 by bearings, the bidirectional lead screw 602 is connected to the surface of the hollow plate 601 by bearings, the slider 603 is threadedly sleeved on the surface of the bidirectional lead screw 602, and the slider 603 is slidably fitted with the inner wall of the hollow plate 601. Synchronous wheels are provided on the surfaces of both the hollow plate 601 and the motor output shaft on the conveyor 1, and a synchronous belt is provided between the synchronous wheels. Moreover, the diameter of the synchronous wheel on the motor output shaft surface is larger than the diameter of the synchronous wheel on the hollow plate 601. The slider 603 and the insertion rod 701 are inserted into each other. There are two sliders 603, and the two sliders 603 are symmetrically distributed about the transverse central axis of the conveyor 1. In order to perform trimming operations on the thermal insulation cotton, trimming components 7 are provided. There are two groups of trimming components 7, and the two groups of trimming components 7 are symmetrically distributed about the transverse central axis of the conveyor 1. In order to provide power output for the adjustment work and ensure the stability of the bidirectional lead screw 602 after rotation, a driving structure 9 is provided. The driving structure 9 includes a knob 901, a fastening bolt 902 and a fixing plate 903. The knob 901 is fixed to the end of the hollow plate 601, the fastening bolt 902 is threadedly penetrated through the interior of the knob 901, the fixing plate 903 is threadedly sleeved on the end of the fastening bolt 902, the fixing plate 903 is fixed to the surface of the hollow plate 601, and a number of threaded holes are provided on the surface of the fixing plate 903.
[0029] Regarding the working principle or structural principle, first, the staff can lift the bracket 501 upward to drive the pressing roller 502 to move upward. Then, pass the thermal insulation cotton to be trimmed under the pressing roller 502. After that, release the bracket 501. The bracket 501 will drive the pressing roller 502 to move downward under the action of the spring 402, thereby pressing the thermal insulation cotton. Next, the staff needs to determine the trimming size. According to actual requirements, adjust the position of the cutting knife 702. During adjustment, the bidirectional lead screw 602 can be rotated by using the knob 901. When the bidirectional lead screw 602 rotates, the threads on the surface will drive the slider 603 and the cutting knife 702 to move, thereby adjusting the trimming size. After adjusting the position of the cutting knife 702, rotate the fastening bolt 902 to connect it with the threaded hole on the fixing plate 903. Finally, start the motor on the conveyor 1 to perform the conveying operation on the thermal insulation cotton. Since the motor output shaft and the hollow plate 601 are connected to each other by synchronous wheels and a synchronous belt, when the motor works, it will drive the hollow plate 601 and the cutting knife 702 on its surface to rotate, thereby completing the trimming operation.
[0030] If the cutting tool 702 is worn and needs to be replaced, the staff can remove the bolt 801 and nut 802 through tools, so that the cutting tool 702 is disengaged from the fixed state. After that, the cutting tool 702 can be taken off from the surface of the device.
[0031] In summary, the device has the advantages of being convenient for replacing parts and having strong practicability.
[0032] Those skilled in the art can understand that the features recited in the various embodiments and / or claims of the present invention can be combined or combined in various ways, even if such combinations or combinations are not explicitly recited in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features recited in the various embodiments and / or claims of the present invention can be combined and combined in various ways. All such combinations and / or combinations fall within the scope of the present invention.
Claims
1. A trimming device for thermal insulation cotton processing, comprising a conveyor (1) that can be used for trimming equipment in thermal insulation cotton processing, characterized in that: On the top surface of the conveyor (1), side plates (2) are symmetrically fixed. Through grooves (3) are formed on the surfaces of the side plates (2). A lifting assembly (4) is arranged inside the through grooves (3). A pressing structure (5) is arranged on the surface of the lifting assembly (4). An adjusting mechanism (6) is arranged on the surface of the side plate (2). A trimming component (7) is arranged on the surface of the adjusting mechanism (6). The trimming component (7) includes a plug rod (701), a cutting knife (702) and a cross plate (703). The plug rod (701) is arranged on the surface of the adjusting mechanism (6). The cutting knife (702) is fixed to the surface of the plug rod (701). The cross plate (703) is fixed to the surface of the cutting knife (702). A fixing assembly (8) is arranged on the surface of the cross plate (703). The fixing assembly (8) includes a bolt (801) and a nut (802). The bolt (801) threadedly penetrates through the inside of the cross plate (703). The nut (802) is threadedly sleeved on the surface of the bolt (801). Both the bolt (801) and the nut (802) are in mutual contact with the cross plate (703). A driving structure (9) is arranged on the surface of the adjusting mechanism (6).
2. The trimming device for thermal insulation cotton processing according to claim 1, characterized in that: The lifting assembly (4) includes a vertical rod (401) and a spring (402). The vertical rod (401) is fixed inside the through groove (3). The spring (402) is nested on the surface of the vertical rod (401). One end of the spring (402) is fixedly connected to the inner wall of the through groove (3).
3. The trimming device for thermal insulation cotton processing according to claim 2, characterized in that: The pressing structure (5) includes a bracket (501) and a pressing roller (502). The bracket (501) is slidably sleeved on the surface of the vertical rod (401). The pressing roller (502) is connected to the surface of the bracket (501) by bearings. The bracket (501) is fixedly connected to the other end of the spring (402).
4. The trimming device for heat insulation cotton processing according to claim 1, wherein: The adjusting mechanism (6) includes a hollow plate (601), a bidirectional lead screw (602) and a slider (603). The hollow plate (601) is connected to the surface of the side plate (2) by bearings. The bidirectional lead screw (602) is connected to the surface of the hollow plate (601) by bearings. The slider (603) is threadedly sleeved on the surface of the bidirectional lead screw (602). The slider (603) is in sliding contact with the inner wall of the hollow plate (601). Synchronous pulleys are arranged on the surfaces of both the hollow plate (601) and the motor output shaft of the conveyor (1). A synchronous belt is arranged between the synchronous pulleys. The slider (603) is inserted into the plug rod (701).
5. The trimming device for heat preservation cotton processing according to claim 4, characterized in that: There are two sliders (603). The two sliders (603) are symmetrically distributed about the transverse central axis of the conveyor (1).
6. The trimming device for heat preservation cotton processing according to claim 1, wherein: There are two groups of trimming components (7). The two groups of trimming components (7) are symmetrically distributed about the transverse central axis of the conveyor (1).
7. A trimming device for thermal insulation cotton processing according to claim 4, characterized in that: The driving structure (9) includes a knob (901), a fastening bolt (902) and a fixing plate (903). The knob (901) is fixed to the end of the hollow plate (601). The fastening bolt (902) threadedly penetrates through the interior of the knob (901). The fixing plate (903) is threadedly sleeved on the end of the fastening bolt (902). The fixing plate (903) is fixed to the surface of the hollow plate (601). A plurality of threaded holes are formed on the surface of the fixing plate (903).