Cutting device for perspiration antibacterial fabric
By introducing a flattening roller and a platen rack into the cutting device, the problem of uneven cutting edges caused by moving the fabric during the cutting process is solved, and the fabric is flattened before cutting is achieved, which improves the quality of the fabric after cutting.
Patent Information
- Application Number
- CN202421979964.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-15
AI Technical Summary
During the production of sweat-resistant and antibacterial fabrics, existing cutting equipment causes the fabric to move during the cutting process, resulting in the cutting edges not being flat enough, affecting the quality of the fabric.
A cutting device including a cutting table, a cutting rack, a cutting cylinder, a cutting knife assembly, a pressing plate rack and a flat roller are designed. The flattening roller and the platen holder come into contact with the fabric before cutting. The flattening roller rolls on the fabric through the articulated movable seat and the rotating shaft with torsion spring to ensure the fabric is flat; the cutter assembly is cut through the cut groove.
Through the design of flattening rollers and plate pressing racks, ensure that the fabric is flattened before cutting, avoiding wrinkles caused by the cutting knife during cutting, and improving the quality of the fabric after cutting.
Smart Images
Figure CN223033716U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fabric production equipment, and particularly relates to a cutting device for sweat-absorbing and antibacterial fabrics. Background Art
[0002] A fabric cutting machine is used to cut a whole roll of long cloth into pieces of required lengths. Currently, during the production process of sweat-absorbing and antibacterial fabrics, cutting is required. In the prior art, during the cutting process, the force exerted by the cutting tool on the fabric will cause the fabric to move, resulting in an uneven cut edge and affecting the quality of the fabric. Content of the Utility Model
[0003] Aiming at the above-mentioned technical deficiencies, the purpose of the utility model is to provide a cutting device for sweat-absorbing and antibacterial fabrics, which has the advantages of ensuring the flatness of the fabric before cutting and improving the quality after cutting.
[0004] To solve the above technical problems, the utility model adopts the following technical solutions: The utility model provides a cutting device for sweat-absorbing and antibacterial fabrics, which includes a cutting table. A cutting frame is arranged on the cutting table. A cutting knife cylinder is arranged on the top surface of the cutting frame. A cutting knife assembly is arranged on the piston rod of the cutting knife cylinder. A pressing plate frame is movably connected to the outside of the cutting knife assembly. A cutting knife groove is arranged at one end of the pressing plate frame far away from the cutting knife assembly. The position of the cutting knife groove corresponds to the position of the cutting knife assembly. Pressing rollers are hinged on the two opposite side walls at one end of the pressing plate frame far away from the cutting knife assembly.
[0005] Preferably, the cutting knife assembly includes a cutting knife seat. The cutting knife seat is arranged on the piston rod of the cutting knife cylinder and is parallel to the top surface of the cutting table. A cutting knife is arranged at one end of the cutting knife seat close to the top of the cutting table. Limiting top blocks are arranged on the two opposite side walls of the cutting knife seat. The limiting top blocks can play a role in limiting the cutting knife during the cutting operation to prevent the position of the cutting knife from deviating.
[0006] Preferably, the pressing plate frame includes an upper cross plate and a lower cross plate which are arranged in parallel from top to bottom. The upper cross plate horizontally and fixedly penetrates through the cutting knife seat. Vertical plates are movably arranged at the two opposite ends of the upper cross plate. The vertical plates are of rectangular frame structure. Adjusting through grooves are arranged on the two opposite side walls inside the vertical plates. The two opposite ends of the upper cross plate are respectively movably inserted into the two vertical plates. Return springs are vertically arranged in the adjusting through grooves. One end of the return spring is connected to the bottom surface of the adjusting through groove, and the other end of the return spring is connected to the upper cross plate. The two opposite ends of the lower cross plate are respectively connected to the ends of the two vertical plates far away from the upper cross plate. The cutting knife groove is arranged on the lower cross plate. The cutting knife groove is of through groove structure, and the height of the cutting knife groove is less than the height of the cutting knife. When cutting, the lower cross plate first presses on the fabric, and the cutting knife passes through the cutting knife groove to complete the cutting of the fabric.
[0007] Preferably, the lower horizontal plate has flattening rollers hinged on both side walls that are opposite to each other, and the flattening rollers include a hinged fixed seat arranged on the side wall of the lower horizontal plate, and a hinged movable seat is hinged on the hinged fixed seat through a rotating shaft with a torsion spring, and a roller is rotatably arranged on the hinged movable seat. When cutting, the flattening roller first contacts the fabric, and the flattening roller rolls on the fabric to flatten the fabric, so as to maintain the flatness of the fabric when the lower horizontal plate is squeezed on the fabric.
[0008] Preferably, the distance from the outer wall of the roller to the top surface of the cutting table is greater than the distance from the cutting knife groove to the top surface of the cutting table, so that when cutting, the flattening roller first contacts the fabric, and the flattening roller rolls on the fabric to flatten the fabric.
[0009] Preferably, the cutting knife groove is a rectangular structure, and the distance between the two limiting top blocks and the side wall of the cutting knife seat is less than the length of the cutting knife groove. The limiting top blocks can limit the cutting knife during cutting operations to prevent the cutting knife from deviating from its position.
[0010] Preferably, the other two opposite ends of the lower horizontal plate are provided with sliders, and the independent side walls of the cutting frame are provided with sliding grooves corresponding to the sliders one by one, and the sliders are slidably arranged in the sliding grooves at corresponding positions, which is conducive to keeping the upper and lower horizontal plates stable in position during movement.
[0011] The beneficial effects of the utility model are:
[0012] 1. The flattening roller and the pressing plate frame provided in the utility model can contact with the fabric in sequence before cutting the fabric, so that the fabric can be flattened, avoiding wrinkles of the fabric caused by the cutting knife during cutting, which affects the quality after cutting.
[0013] 2. The two opposite ends of the upper horizontal plate are movably inserted into the two vertical plates, so that the platen frame can maintain a stable position when moving, thereby ensuring the accuracy of the cutting position.
[0014] 3. The setting of the limit top block makes it possible for the limit top block to conflict with the side wall in the length direction of the cutting groove when the position of the cutting knife is offset in the length direction of the cutting groove, so that the cutting knife cannot pass through the cutting groove, thereby avoiding cutting position errors. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] 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 work.
[0016] Figure 1Schematic structural diagram of a cutting device for a sweat-absorbing and antibacterial fabric provided by an embodiment of the present utility model.
[0017] Figure 2 Schematic structural diagram of a flattening roller of a cutting device for a sweat-absorbing and antibacterial fabric provided by an embodiment of the present utility model.
[0018] Figure 3 Schematic position diagram of a cutter groove of a cutting device for a sweat-absorbing and antibacterial fabric provided by an embodiment of the present utility model.
[0019] Figure 4 Schematic position diagram of a return spring of a cutting device for a sweat-absorbing and antibacterial fabric provided by an embodiment of the present utility model.
[0020] Figure 5 Schematic structural diagram of a cutter assembly of a cutting device for a sweat-absorbing and antibacterial fabric provided by an embodiment of the present utility model.
[0021] Explanation of reference numerals: 1, cutting table; 2, cutting frame; 3, cutter cylinder; 4, cutter assembly; 41, limiting top block; 42, cutter seat; 43, cutting knife; 5, pressing plate frame; 51, upper cross plate; 52, vertical plate; 53, adjusting through groove; 54, return spring; 55, lower cross plate; 551, slider; 552, sliding groove; 6, cutter groove; 7, flattening roller; 71, hinged fixed seat; 72, rotating shaft with torsion spring; 73, hinged movable seat; 74, roller. Detailed implementation manners
[0022] 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Embodiment 1
[0024] As Figures 1 to 4 shown, the present utility model provides a cutting device for a sweat-absorbing and antibacterial fabric, including a cutting table 1. A cutting frame 2 is arranged on the cutting table 1. A cutter cylinder 3 is arranged on the top surface of the cutting frame 2. A cutter assembly 4 is arranged on the piston rod of the cutter cylinder 3. A pressing plate frame 5 is movably connected to the outside of the cutter assembly 4. A cutter groove 6 is arranged at one end of the pressing plate frame 5 away from the cutter assembly 4. The position of the cutter groove 6 corresponds to the position of the cutter assembly 4. Flattening rollers 7 are hinged on two opposite side walls at one end of the pressing plate frame 5 away from the cutter assembly 4.
[0025] The fabric to be cut is placed on the top surface of the cutting table 1 through the cutting frame 2 and is located below the cutting blade assembly 4 (a coiled fabric and a conveyor roller can be respectively arranged on the top surface of the cutting table 1 along the conveying direction of the fabric to be cut to convey the fabric to be cut to the top surface of the cutting table 1. This is the prior art and will not be elaborated here). The cutting blade cylinder 3 pushes the cutting blade assembly 4, the pressing plate frame 5 and the flattening roller 7 to move towards the fabric to be cut. The flattening roller 7 first contacts the fabric to be cut. As the cutting blade cylinder 3 continues to push, the pressing plate frame 5 contacts the fabric to be cut. Then, the cutting blade assembly 4 passes through the cutting blade slot 6 to complete the cutting of the fabric.
[0026] Embodiment 2
[0027] Based on Embodiment 1, as Figures 1 to 5 shown, the cutting blade assembly 4 includes a cutting blade seat 42. The cutting blade seat 42 is arranged on the piston rod of the cutting blade cylinder 3 and is parallel to the top surface of the cutting table 1. A cutting blade 43 is arranged at one end of the cutting blade seat 42 close to the top of the cutting table 1. Limiting top blocks 41 are arranged on both opposite side walls of the cutting blade seat 42. The pressing plate frame 5 includes an upper cross plate 51 and a lower cross plate 55 which are sequentially arranged in parallel from top to bottom. The upper cross plate 51 horizontally and fixedly penetrates through the cutting blade seat 42. Vertical plates 52 are movably arranged at both opposite ends of the upper cross plate 51. The vertical plates 52 are of rectangular frame structure. Adjusting through grooves 53 are opened on both opposite side walls inside the vertical plates 52. Both opposite ends of the upper cross plate 51 are respectively movably inserted into the two vertical plates 52. Return springs 54 are vertically arranged in the adjusting through grooves 53. One end of the return spring 54 is connected to the inner bottom surface of the adjusting through groove 53, and the other end of the return spring 54 is connected to the upper cross plate 51. Both opposite ends of the lower cross plate 55 are respectively connected to one end of the two vertical plates 52 far from the upper cross plate 51. The cutting blade slot 6 is arranged on the lower cross plate 55. The cutting blade slot 6 is of through slot structure, and the height of the cutting blade slot 6 is less than the height of the cutting blade 43. Flattening rollers 7 are hinged on both opposite side walls of the lower cross plate 55. The flattening roller 7 includes a hinged fixed seat 71 arranged on the side wall of the lower cross plate 55. A hinged movable seat 73 is hinged on the hinged fixed seat 71 through a rotating shaft 72 with a torsion spring. A roller 74 is rotatably arranged on the hinged movable seat 73.
[0028] When the fabric is cut, the cutter cylinder 3 pushes the cutter assembly 4 and the pressure plate frame 5 to move simultaneously towards the fabric to be cut; since the distance from the outer peripheral wall of the roller 74 to the top surface of the cutting table 1 is greater than the distance from the cutter groove 6 to the top surface of the cutting table 1, the flattening roller 7 first contacts the fabric to be cut, that is, the roller 74 first contacts the fabric to be cut, and as the cutter cylinder 3 continues to push, the roller 74 rotates with the rotating shaft 72 with a torsion spring as the axis (the roller 74 rolls on the fabric to be cut) until the pressure plate frame 5 conflicts with the fabric to be cut; at this time, the lower horizontal plate 55 is squeezed on the fabric to be cut (so that the cutter 43 avoids wrinkling of the fabric during cutting), and at the same time, the roller 74 is still in contact with the fabric to be cut under the action of the rotating shaft 72 with a torsion spring. The cut fabrics are squeezed against each other; the cutter cylinder 3 drives the cutter assembly 4 to continue to push, and the upper horizontal plate 51 squeezes the return spring 54, so that the cutter seat 42 and the cutting knife 43 pass through the cutter slot 6 to complete the cutting of the fabric; when the cutting is completed, the cutter cylinder 3 drives the cutter assembly 4 and the pressing plate frame 5 to move away from the fabric to be cut at the same time, and the cutter seat 42 and the cutting knife 43 are first separated from the cut fabric, at this time the return spring 54 is reset, and the pressing plate frame 5 (upper horizontal plate 51, lower horizontal plate 55 and two vertical plates 52) moves away from the cut fabric; the opposite ends of the upper horizontal plate 51 are respectively movably inserted into the two vertical plates 52, so that the pressing plate frame 5 can maintain a stable position when moving, thereby ensuring the accuracy of the cutting position.
[0029] The limiting top block 41 can limit the position of the cutting knife 43 during the cutting operation to prevent the cutting knife 43 from deviating from its position.
[0030] The cutting groove 6 is a rectangular structure, and the distance between the two limiting top blocks 41 and the side wall of the cutting seat 42 is less than the length of the cutting groove 6, which can prevent the position of the cutting knife 43 from being offset; that is, when the position of the cutting knife 43 is offset in the length direction of the cutting groove 6, the limiting top block 41 can conflict with the side wall of the cutting groove 6 in the length direction, thereby preventing the cutting knife 43 from passing through the cutting groove 6, thereby avoiding cutting position errors.
[0031] Embodiment 3
[0032] Based on the first embodiment, Figures 1 to 3 As shown, the other two opposite ends of the lower horizontal plate 55 are provided with sliders 551, and the independent side walls of the cutting frame 2 are provided with slide grooves 552 corresponding to the sliders 551, and the sliders 551 are respectively slidably arranged in the slide grooves 552 at corresponding positions; when the cutter cylinder 3 pushes the upper horizontal plate 51 and the lower horizontal plate 55 to move toward the fabric direction on the top surface of the cutting table 1, the sliders 551 on the lower horizontal plate 55 slide in the slide grooves 552 at corresponding positions, which is beneficial to keep the upper horizontal plate 51 and the lower horizontal plate 55 stable in position during movement, thereby improving the accuracy of the fabric cutting position.
[0033] Obviously, those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these modifications and variations.
Claims
1. A cutting device for perspiration-wicking and antibacterial fabrics, characterized in that: The invention comprises a cutting table (1), wherein a cutting frame (2) is arranged on the cutting table (1), a cutting cylinder (3) is arranged on the top surface of the cutting frame (2), a cutting assembly (4) is arranged on the piston rod of the cutting cylinder (3), a pressing plate frame (5) is movably connected to the outside of the cutting assembly (4), a cutting groove (6) is arranged at one end of the pressing plate frame (5) away from the cutting assembly (4), the position of the cutting groove (6) corresponds to the position of the cutting assembly (4), and flattening rollers (7) are hinged on two opposite side walls of the one end of the pressing plate frame (5) away from the cutting assembly (4).
2. A cutting device for perspiration-wicking antibacterial fabric according to claim 1, characterized in that: The cutter assembly (4) comprises a cutter seat (42), the cutter seat (42) being arranged on the piston rod of the cutter cylinder (3), and the cutter seat (42) being parallel to the top surface of the cutting table (1), a cutter (43) being arranged at one end of the cutter seat (42) close to the top of the cutting table (1), and limiting top blocks (41) being arranged on opposite side walls at both ends of the cutter seat (42).
3. A cutting device for perspiration-wicking antibacterial fabric as claimed in claim 2, characterized in that: The pressure plate frame (5) comprises an upper horizontal plate (51) and a lower horizontal plate (55) which are arranged in parallel from top to bottom. The upper horizontal plate (51) is fixed horizontally and penetrates the cutter seat (42). The upper horizontal plate (51) has vertical plates (52) movably arranged at both opposite ends. The vertical plates (52) are of a rectangular frame structure. Adjustment slots (53) are arranged on opposite side walls of the vertical plates (52). The upper horizontal plate (51) has two opposite ends which are movably inserted into the two vertical plates (52). The adjustment slots A return spring (54) is vertically arranged in each of the two vertical plates (53), one end of the return spring (54) is connected to the inner bottom surface of the adjustment slot (53), and the other end of the return spring (54) is connected to the upper horizontal plate (51). The two opposite ends of the lower horizontal plate (55) are respectively connected to one end of the two vertical plates (52) away from the upper horizontal plate (51). The cutting groove (6) is arranged on the lower horizontal plate (55), and the cutting groove (6) is a through groove structure, and the height of the cutting groove (6) is less than the height of the cutting knife (43).
4. A cutting device for perspiration-wicking antibacterial fabric as claimed in claim 3, characterized in that: The lower transverse plate (55) has flattening rollers (7) hingedly connected to two opposite side walls thereof. The flattening rollers (7) include a hinged fixed seat (71) arranged on the side wall of the lower transverse plate (55). A hinged movable seat (73) is hingedly connected to the hinged fixed seat (71) via a rotating shaft (72) with a torsion spring. A roller (74) is rotatably arranged on the hinged movable seat (73).
5. A cutting device for perspiration-wicking antibacterial fabric according to claim 4, characterized in that: The distance from the outer peripheral wall of the roller (74) to the top surface of the cutting table (1) is greater than the distance from the cutting knife groove (6) to the top surface of the cutting table (1).
6. A cutting device for perspiration-wicking antibacterial fabric according to claim 2, characterized in that: The cutting groove (6) is a rectangular structure, and the distance between the two limiting top blocks (41) and the side wall of the cutting seat (42) is less than the length of the cutting groove (6).
7. A cutting device for perspiration-wicking antibacterial fabric as claimed in claim 3, characterized in that: The lower horizontal plate (55) is provided with sliders (551) at the other two opposite ends thereof, and the independent side walls of the cutting frame (2) are provided with slide grooves (552) corresponding to the sliders (551) one by one, and the sliders (551) are slidably arranged in the slide grooves (552) at corresponding positions.