Fabric cutting machine with angle limiting structure
By introducing an angle limit structure into the cloth cutting machine, the meshing relationship between the adjustment gear and the angle limit gear is used to limit the angle adjustment range, the problem of the cutting angle adjustment exceeding the range in the existing cloth cutting machine is solved, and the safety of use is improved sex.
Patent Information
- Application Number
- CN202421177790.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing cutting machine without an angle limit structure is prone to the adjustment of the cutting angle beyond the range due to the operator's negligence during use, causing safety hazards such as operator injury and equipment collision.
Design a cloth cutting machine with an angle limit structure. By setting an angle adjustment mechanism and an angle limit gear in the main body of the cloth cutting machine, the meshing relationship between the adjustment gear and the angle limit gear can be used to limit the angle adjustment range and prevent over-excess Rotate the range.
It effectively prevents the angle adjustment of the cutting tool from exceeding the range, reduces the risk of operator injury and equipment collision, and improves the safety of use.
Smart Images
Figure CN222477078U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of carbon fiber cloth cutting machines, in particular to a cloth cutting machine with an angle limiting structure. Background Art
[0002] Carbon fiber cloth is a high-strength, high-modulus material formed by high-temperature treatment of carbonized fibers (usually derived from polypropylene, asphalt, viscose or other organic precursors). It is presented in woven or non-woven forms and is widely used in many fields. In production, carbon fiber cloth needs to be cut, and different angles may be required for different uses, which requires the angle adjustment of the cutting knife. The cloth cutting machine without an angle limit structure is prone to negligence of the operator during use, causing certain harm to the operator. The operator will develop an overconfidence in the long-term operation process, thinking that the angle adjustment range of the cutting knife is limited, which may cause certain safety hazards when the angle adjustment exceeds the range.
[0003] Secondly, during production and processing, some production workshops have limited space and the equipment is relatively compactly arranged. Angle adjustment beyond the range may cause collision between the cutting parts and other equipment, thereby causing certain damage to the equipment.
[0004] In summary, there are some problems in the use of a cloth cutting machine without an angle limiting structure, so it is hoped to propose a new structure to solve the above technical problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a cloth cutting machine with an angle limiting structure to solve the problems raised in the above background technology.
[0006] The utility model is realized through the following technical scheme: a cloth cutting machine with an angle limiting structure, comprising: a cloth cutting machine body, an angle adjustment mechanism and a cloth cutting body, wherein a group of columns for placing cleaning rollers are arranged on both the front and rear sides of the left end of the cloth cutting machine body in its internal composition, a fixed cleaning roller for cleaning carbon fiber cloth is arranged at the lower end between the front and rear groups of the columns, a movable cleaning roller for cleaning carbon fiber cloth is arranged above the fixed cleaning roller, a bottom plate is arranged below the column, a cloth cutting body for cutting carbon fiber cloth is arranged at the right end above the bottom plate, an angle adjustment mechanism for adjusting the angle of the cloth cutting body is arranged at the right end below the bottom plate, and an angle limiting gear for limiting the adjustment angle is arranged on the outer side of the upper end of the angle adjustment mechanism.
[0007] As a preferred embodiment, the angle adjustment mechanism has an internal component in which an adjustment motor for providing rotational power is provided at the lower end, a motor shaft is provided at the upper end of the adjustment motor, and an adjustment gear is provided on the outer side of the motor shaft. Starting the adjustment motor can enable its motor shaft to drive the adjustment gear to rotate.
[0008] As a preferred embodiment, the adjusting gear is provided with external teeth for limiting the angle adjustment range at one quarter of its outer side surface, the angle limiting gear is provided with internal teeth on the inner side, and the angle limiting gear is provided with a group of movable limiting plates on the outer side surface.
[0009] As a preferred embodiment, a group of fixed limit plates are provided on both sides of the front and rear of the right end of the lower surface of the base plate, the outer teeth are meshed with the inner teeth, and a rotating hole is vertically penetrated through the right end of the upper surface of the base plate. The rotation of the adjusting gear can make the outer teeth and the inner teeth mesh and drive the angle limit gear to rotate. When the movable limit plate contacts the fixed limit plate, its rotation angle can be limited.
[0010] As a preferred embodiment, a bearing is installed inside the rotating hole, and a rotating shaft is provided at the lower end of the internal component of the cloth cutting body, and the rotating shaft passes through the inner side of the bearing and is connected to the motor shaft through a coupling;
[0011] A cutting groove is provided on the right side of the cloth cutting body, a cutting cylinder is provided on the upper end of the inner side of the cutting groove, a cutting plate is provided below the cutting cylinder, a cutting knife is provided at the center of the lower surface of the cutting plate, a cutting knife groove is provided on the upper surface of the lower end of the cutting groove, and the cutting cylinder is started to drive the cutting plate to move, so that the cutting knife is embedded in the inner side of the cutting knife groove to cut the carbon fiber cloth.
[0012] As a preferred embodiment, pressing springs for adjusting the upper and lower positions of the pressing plates are provided at the four corners of the lower surface of the cutting plate, and a pressing plate for pressing the carbon fiber cloth is provided below the pressing springs.
[0013] As a preferred embodiment, an adjustment groove is provided at the upper end of the side surface of one end of the column close to the center of the bottom plate, and adjustment sliders are provided at both the front and rear ends of the movable cleaning roller, and an adjustment slide groove is provided at the inner side surface of the left end of the adjustment groove;
[0014] The adjusting slide block and the adjusting slide groove are movably engaged with each other, and an adjusting cylinder is arranged above the adjusting slide block. The carbon fiber cloth passes between the fixed cleaning roller and the movable cleaning roller before cutting, so as to clean the carbon fiber cloth.
[0015] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: by adding a cloth cutting machine main body, an angle adjustment mechanism and a cloth cutting main body, the adjustment motor is started according to the cutting needs to drive the adjustment gear to rotate, a quarter of the outer teeth are provided on the outer side of the adjustment gear, and the inner teeth are meshed with the inner teeth on the inner side of the angle limit gear to drive it to rotate, and the movable limit plate follows the rotation and fits with the fixed limit plate to prevent out-of-range rotation, thereby achieving the effect of angle limiting, and by adding a cloth cutting machine main body, the carbon fiber cloth passes between the fixed cleaning roller and the movable cleaning roller before cutting, which can clean the carbon fiber cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a cloth cutting machine with an angle limiting structure.
[0018] Figure 2 It is a schematic diagram of the upper structure of a cloth cutting machine main body in a cloth cutting machine with an angle limiting structure of the utility model.
[0019] Figure 3 The utility model is a structural schematic diagram of an angle adjustment mechanism in a cloth cutting machine with an angle limiting structure.
[0020] Figure 4 It is a structural schematic diagram of a cloth cutting body in a cloth cutting machine with an angle limiting structure according to the utility model.
[0021] In the figure, 100-cloth cutting machine body, 101-bottom plate, 102-rotating hole, 103-column, 104-fixed cleaning roller, 105-movable cleaning roller, 106-adjusting slider, 107-adjusting slide, 108-adjusting cylinder;
[0022] 200-angle adjustment mechanism, 201-adjustment motor, 202-adjustment gear, 203-external gear;
[0023] 300-cloth cutting body, 301-rotating shaft, 302-cutting cylinder, 303-cutting plate, 304-pressing spring, 305-pressing plate, 306-cutting knife slot;
[0024] 400-angle limit gear. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figures 1 to 4 The utility model provides a technical solution: a cloth cutting machine with an angle limiting structure, comprising: a cloth cutting machine body 100, an angle adjustment mechanism 200, a cloth cutting machine body 300 and an angle limiting gear 400, wherein a group of upright posts 103 for placing cleaning rollers are arranged on both the front and rear sides of the left end of the cloth cutting machine body 100;
[0027] A fixed cleaning roller 104 for cleaning the carbon fiber cloth is provided at the lower end between the front and rear groups of columns 103, a movable cleaning roller 105 for cleaning the carbon fiber cloth is provided above the fixed cleaning roller 104, and a bottom plate 101 is provided below the columns 103;
[0028] A cloth cutting body 300 for cutting carbon fiber cloth is provided at the upper right end of the bottom plate 101, an angle adjustment mechanism 200 for adjusting the angle of the cloth cutting body 300 is provided at the lower right end of the bottom plate 101, and an angle limiting gear 400 for limiting the adjustment angle is provided on the outer side of the upper end of the angle adjustment mechanism 200.
[0029] The angle adjustment mechanism 200 has an adjustment motor 201 at the lower end for providing rotational power, a motor shaft at the upper end of the adjustment motor 201, and an adjustment gear 202 at the outer side of the motor shaft. Starting the adjustment motor 201 can make its motor shaft drive the adjustment gear 202 to rotate.
[0030] The adjusting gear 202 is provided with outer teeth 203 for limiting the angle adjustment range at one quarter of its outer side surface. The angle limiting gear 400 is provided with inner teeth on its inner side. A group of movable limiting plates is provided on the outer side surface of the angle limiting gear 400.
[0031] A group of fixed limit plates are provided on both the front and rear sides of the right end of the lower surface of the base plate 101, and the outer teeth 203 are meshed with the inner teeth. The right end of the upper surface of the base plate 101 is vertically penetrated to form a rotating hole 102. The rotation of the adjusting gear 202 can make the outer teeth 203 mesh with the inner teeth to drive the angle limit gear 400 to rotate. When the movable limit plate contacts the fixed limit plate, its rotation angle can be limited.
[0032] A bearing is installed inside the rotating hole 102, and a rotating shaft 301 is provided at the lower end of the internal component of the cloth cutting body 300. The rotating shaft 301 passes through the inner side of the bearing and is connected to the motor shaft through a coupling.
[0033] A cutting groove is provided on the right side of the cloth cutting body 300, a cutting cylinder 302 is provided at the upper end of the inner side of the cutting groove, a cutting plate 303 is provided below the cutting cylinder 302, a cutting knife is provided at the center of the lower surface of the cutting plate 303, a cutting knife groove 306 is provided on the upper surface of the lower end of the cutting groove, and the cutting cylinder 302 is started to drive the cutting plate 303 to move, so that the cutting knife is embedded in the inner side of the cutting knife groove 306 to cut the carbon fiber cloth.
[0034] See also Figure 1-Figure 4 As the first embodiment of the utility model: first, the operator starts the adjustment motor 201 according to the actual cutting demand of the carbon fiber cloth, so that its motor shaft can drive the adjustment gear 202 to rotate, and the rotation of the adjustment gear 202 can make the outer teeth 203 mesh with the inner teeth and drive the angle limit gear 400 to rotate. When the movable limit plate contacts the fixed limit plate, its rotation angle can be limited. Secondly, the operator starts the cutting cylinder 302 to drive the cutting plate 303 to move, so that the cutting knife is embedded in the inner side of the cutting knife groove 306 to cut the carbon fiber cloth, thereby achieving the effect of angle limitation.
[0035] The four corners of the lower surface of the cutting plate 303 are provided with fixing springs 304 for adjusting the upper and lower positions of the pressing plate 305 , and a pressing plate 305 for fixing the carbon fiber cloth is provided below the fixing springs 304 .
[0036] See also Figure 1 -and Figure 4 , as the second embodiment of the utility model: based on the above-mentioned first embodiment, when the cutting cylinder 302 pushes the cutting plate 303 to move downward, the pressing plate 305 first contacts the carbon fiber cloth and presses it, and can compress the pressing spring 304, so that the cutting knife continues to move downward until the carbon fiber cloth is cut, thereby achieving the effect of fixing the cloth before cutting.
[0037] An adjustment slot is provided at the upper end of the side surface of the column 103 near the center of the bottom plate 101, and an adjustment slider 106 is provided at both the front and rear ends of the movable cleaning roller 105, and an adjustment slide slot 107 is provided at the inner side surface of the left end of the adjustment slot;
[0038] The adjusting slider 106 and the adjusting slot 107 are movably engaged with each other, and an adjusting cylinder 108 is provided above the adjusting slider 106. The carbon fiber cloth passes between the fixed cleaning roller 104 and the movable cleaning roller 105 before cutting, so as to clean the carbon fiber cloth.
[0039] See also Figure 1-Figure 2As the third embodiment of the utility model: Based on the above-mentioned first embodiment, the carbon fiber cloth passes through between the fixed cleaning roller 104 and the movable cleaning roller 105 before cutting, so as to clean the carbon fiber cloth, and according to the thickness of the cut carbon fiber cloth, the adjusting cylinder 108 is started to drive the adjusting slider 106 to slide inside the adjusting slide groove 107, so as to adjust the upper and lower positions of the movable cleaning roller 105.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A cloth cutting machine with an angle limiting structure, comprising: A cloth cutting machine body (100), an angle adjustment mechanism (200), a cloth cutting body (300) and an angle limiting gear (400), characterized in that: a group of columns (103) for placing cleaning rollers are provided on both the front and rear sides of the left end of the cloth cutting machine body (100); A fixed cleaning roller (104) for cleaning the carbon fiber cloth is provided at the lower end between the front and rear groups of the upright posts (103); a movable cleaning roller (105) for cleaning the carbon fiber cloth is provided above the fixed cleaning roller (104); and a bottom plate (101) is provided below the upright posts (103); A cloth cutting body (300) for cutting carbon fiber cloth is provided at the upper right end of the bottom plate (101), an angle adjustment mechanism (200) for adjusting the angle of the cloth cutting body (300) is provided at the lower right end of the bottom plate (101), and an angle limiting gear (400) for limiting the adjustment angle is provided on the outer side of the upper end of the angle adjustment mechanism (200).
2. A cloth cutting machine with an angle limiting structure as claimed in claim 1, characterized in that: The angle adjustment mechanism (200) has an adjustment motor (201) for providing rotational power at its lower end, a motor shaft at its upper end, and an adjustment gear (202) at its outer side.
3. A cloth cutting machine with an angle limiting structure as claimed in claim 2, characterized in that: The adjusting gear (202) is provided with external teeth (203) for limiting the angle adjustment range at one quarter of its outer side surface, the angle limiting gear (400) is provided with internal teeth on its inner side, and a group of movable limiting plates is provided on the outer side surface of the angle limiting gear (400).
4. A cloth cutting machine with an angle limiting structure as claimed in claim 3, characterized in that: A set of fixed limit plates are provided on both the front and rear sides of the right end of the lower surface of the bottom plate (101), the outer teeth (203) mesh with the inner teeth, and the right end of the upper surface of the bottom plate (101) is vertically penetrated to form a rotating hole (102).
5. The cloth cutting machine with an angle limiting structure according to claim 4, characterized in that: A bearing is installed inside the rotating hole (102); a rotating shaft (301) is provided at the lower end of the internal component of the cloth cutting body (300); the rotating shaft (301) passes through the inner side of the bearing and is connected to the motor shaft through a coupling; A cutting groove is provided on the right side of the cloth cutting body (300), a cutting cylinder (302) is provided at the inner upper end of the cutting groove, a cutting plate (303) is provided below the cutting cylinder (302), a cutting knife is provided at the center of the lower surface of the cutting plate (303), and a cutting knife groove (306) is provided on the upper surface of the lower end of the cutting groove.
6. A cloth cutting machine with an angle limiting structure as claimed in claim 5, characterized in that: The four corners of the lower surface of the cutting plate (303) are provided with fixing springs (304) for adjusting the upper and lower positions of the pressing plate (305), and a pressing plate (305) for fixing the carbon fiber cloth is provided below the fixing springs (304).
7. The cloth cutting machine with an angle limiting structure according to claim 1, characterized in that: An adjustment groove is provided on the upper end of the side surface of one end of the column (103) close to the center of the bottom plate (101), and adjustment sliders (106) are provided at both the front and rear ends of the movable cleaning roller (105), and an adjustment slide groove (107) is provided on the inner side surface of the left end of the adjustment groove; The adjusting slider (106) and the adjusting slot (107) are movably engaged with each other, and an adjusting cylinder (108) is provided above the adjusting slider (106).