Rolled cloth circular cutting machine
Through innovative designs of the support mechanism, moving mechanism, and cutting mechanism, the problem that existing roll fabric circular cutters cannot cut fabric into different widths has been solved, achieving flexibility and applicability in fabric cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAANSHAN XINYUAN NEW MATERIALS TECHNOLOGY CO LTD
- Filing Date
- 2025-02-08
- Publication Date
- 2026-04-17
AI Technical Summary
Existing roll fabric circular cutters cannot cut fabric into different widths according to requirements, resulting in poor applicability.
The design employs a combination of support, movement, and cutting mechanisms. Through the cooperation of a first stepper motor, adjusting screw, and moving seat, it achieves precise positioning of the rolled fabric and adjustment of the cutting width.
It enables the cutting of rolls of fabric into different widths according to requirements, thus improving the applicability of the circular cutter.
Smart Images

Figure CN224133449U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric processing, specifically a roll fabric circular cutting machine. Background Technology
[0002] After the fabric is produced, it is rolled into a roll. The cross-section of the rolled fabric is circular. During the production process, it is sometimes necessary to cut the rolled fabric horizontally according to certain dimensions. Since the rolled fabric is rolled together layer by layer and the fabric has good toughness, a rolled fabric circular cutter is needed when cutting horizontally.
[0003] Current roll fabric circular cutting machines, as described in patent CN217971924U, include two support rollers and a circular blade; they also include a base plate, multiple bearing seats, a slide table, a column, a swing arm, a telescopic cylinder, a translation mechanism, a drive mechanism, and a limiting mechanism. Multiple bearing seats are mounted on the upper surface of the base plate. The left and right ends of the intermediate shafts of the two support rollers are rotatably connected to the multiple bearing seats, and the two support rollers are arranged in parallel. The drive mechanism is connected to the intermediate shafts of the two support rollers. The limiting mechanism is installed on the left and right sides of the two support rollers, and an elastic element is installed in the limiting mechanism. The translation mechanism is mounted on the base plate and is located in front of the two support rollers. The slide table is slidably mounted on the translation mechanism, and the column is mounted on the slide table. The rear end of the swing arm is rotatably connected to the upper end of the column. The circular blade is rotatably mounted on the front end of the swing arm and is arranged perpendicular to the two support rollers. The edge of the circular blade is provided with a single-sided cutting edge.
[0004] Regarding the aforementioned technologies, the inventors believe that when circularly cutting fabric, in order to avoid the circular blade cutting the support roller, the circular blade needs to be moved to align with the clearance groove. However, the clearance groove is fixed in position on the support roller, which means that when cutting the roll of fabric on the support roller, the roll of fabric can only be cut to the corresponding width, and it is impossible to cut the roll of fabric to the required width, resulting in poor applicability of the entire circular cutting machine. Utility Model Content
[0005] The purpose of this invention is to provide a circular cutting machine for rolled fabric to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A roll fabric circular cutting machine, including
[0008] A support mechanism includes a base plate, with support rollers symmetrically arranged on one side of the top of the base plate, and a support roller on one side of each of the two sets of support rollers. Support plates are rotatably connected to both sides of the two sets of support rollers and the two sets of support rollers. Each set of support plates is fixedly connected to the base plate. A first drive motor is fixedly connected to the support plate on one side of each set of support rollers, and the output end of the first drive motor is fixedly connected to the set of support rollers.
[0009] The moving mechanism includes a first stepper motor fixedly connected to one side of the top of the base plate. An adjusting screw is fixedly connected to the output end of the first stepper motor. The adjusting screw is rotatably connected to the base plate. A moving seat is threaded to the outer side of the adjusting screw. A push frame is fixedly connected to the top of the moving seat. The push frame is sleeved on the outer side of the two sets of support rollers.
[0010] The cutting mechanism includes a support base slidably connected to the top of the base plate, upright plates symmetrically fixedly connected to the top of the support base, a cutter rotatably connected between the two sets of upright plates, a second drive motor fixedly connected to one side of one set of upright plates, the output end of the second drive motor fixedly connected to one set of cutters, a rotating screw threadedly connected to the inside of the support base, and a second stepper motor fixedly connected to one side of the base plate, the output end of the second stepper motor fixedly connected to the rotating screw.
[0011] As a further embodiment of this utility model: hydraulic rods are symmetrically fixedly connected to both sides of the top of the base plate, and a top plate is fixedly connected to the top of each set of hydraulic rods. A second pressure roller is symmetrically rotatably connected to one side of the bottom of the top plate, and a first pressure roller is symmetrically rotatably connected to the other side of the bottom of the top plate.
[0012] As a further embodiment of this utility model: the top of the base plate is symmetrically and fixedly connected with slide rails, and the two sets of slide rails are slidably connected to the two sets of movable seats respectively.
[0013] As a further embodiment of this utility model: the top of the movable seat is symmetrically and fixedly connected with reinforcing ribs, and both sets of reinforcing ribs are fixedly connected to the push frame.
[0014] As a further embodiment of this utility model: the bottom of the cutter is provided with a collection groove that is fixedly connected to the two sets of vertical plates, and the collection groove is disposed between the idler roller and the support roller.
[0015] As a further embodiment of this utility model: an arc-shaped baffle is fixedly connected to one end of the collection groove, and the arc-shaped baffle is sleeved on the outside of the cutter.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] With the above-described structure, this invention, through the cooperation of the first stepper motor, adjusting screw, moving seat, and pusher, enables the adjusting screw to rotate when the first stepper motor starts working. The rotation of the adjusting screw drives the moving seat and pusher to move to one side of the support roller, thereby pushing the rolled fabric placed on the two sets of support rollers to move to one side of the support roller. This allows the rolled fabric to be pushed to the required distance as needed, thus enabling the rolled fabric to be cut into different widths, effectively improving the applicability of the entire circular cutter. Attached Figure Description
[0018] The present invention will be further described in detail below with reference to the embodiments shown in the accompanying drawings, but this does not constitute any limitation on the present invention.
[0019] Figure 1 This is a schematic diagram of a roll fabric circular cutting machine.
[0020] Figure 2 A circular cutting machine for roll fabric Figure 1 A schematic diagram of the structure of part A.
[0021] Figure 3 This is a schematic diagram of a roll fabric circular cutter from another perspective.
[0022] Figure 4 A circular cutting machine for roll fabric Figure 3 A schematic diagram of the structure of part B.
[0023] In the diagram: 1. Support mechanism; 101. Base plate; 102. Support roller; 103. Support plate; 104. Idler roller; 105. First drive motor; 106. Hydraulic rod; 107. Top plate; 108. First pressure roller; 109. Second pressure roller; 2. Moving mechanism; 201. First stepper motor; 202. Adjusting screw; 203. Moving seat; 204. Slide rail; 205. Push frame; 206. Reinforcing rib plate; 3. Cutting mechanism; 301. Second stepper motor; 302. Rotating screw; 303. Support seat; 304. Vertical plate; 305. Second drive motor; 306. Cutter; 307. Arc-shaped baffle; 308. Collection trough. Detailed Implementation
[0024] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0025] Please see Figure 1-4A circular cutting machine for rolled fabric includes a support mechanism 1. The support mechanism 1 includes a base plate 101. Support rollers 102 are symmetrically arranged on one side of the top of the base plate 101. The support rollers 102 are used to support the rolled fabric to be cut. Each of the two sets of support rollers 102 has a support roller 104 on one side, which is used to support the cut fabric. Support plates 103 are rotatably connected to both sides of the two sets of support rollers 102. Each set of support plates 103 is fixedly connected to the base plate 101, and the support plates 103 are used to support the support rollers 102 and the support rollers 104.
[0026] A first drive motor 105 is fixedly connected to a support plate 103 on one side of a set of support rollers 102. The output end of the first drive motor 105 is fixedly connected to the set of support rollers 102. The first drive motor 105 is configured to drive the support rollers 102 to rotate when the operation starts, and the rotation of the support rollers 102 can drive the fabric roll to rotate. Hydraulic rods 106 are symmetrically fixedly connected to both sides of the top of the base plate 101. A top plate 107 is fixedly connected to the top of each set of hydraulic rods 106. The hydraulic rods 106 are configured to drive the top plate 107 to move up and down when the operation starts. A second pressure roller 109 is symmetrically rotatably connected to one side of the bottom of the top plate 107, and a first pressure roller 108 is symmetrically rotatably connected to the other side of the bottom of the top plate 107. The second pressure roller 109 and the first pressure roller 108 can move the top plate 107 up and down synchronously, so that the second pressure roller 109 and the first pressure roller 108 can press down the fabric roll to reduce the probability of the fabric roll moving when it is cut.
[0027] The moving mechanism 2 includes a first stepper motor 201 fixedly connected to one side of the top of the base plate 101. An adjusting screw 202 is fixedly connected to the output end of the first stepper motor 201. The first stepper motor 201 is configured to drive the adjusting screw 202 to rotate during startup. The adjusting screw 202 is rotatably connected to the base plate 101, and a moving seat 203 is threadedly connected to the outer side of the adjusting screw 202. The adjusting screw 202 is configured to move the moving seat 203 during rotation. Slide rails 204 are symmetrically fixedly connected to the top of the base plate 101. Two sets of slide rails 204 are slidably connected to two sets of moving seats 203, respectively. The slide rails 204 serve to guide the movement of the moving seats 203.
[0028] A pusher 205 is fixedly connected to the top of the movable seat 203. The pusher 205 is sleeved on the outside of the two sets of support rollers 102. The pusher 205 allows the movable seat 203 to move synchronously, so that the pusher 205 can push the fabric roll to be cut placed on the support rollers 102 to move when it moves. Reinforcing ribs 206 are symmetrically fixedly connected to the top of the movable seat 203. Both sets of reinforcing ribs 206 are fixedly connected to the pusher 205. The reinforcing ribs 206 are used to further connect and fix the pusher 205 and the movable seat 203, thereby improving the connection stability between the movable seat 203 and the pusher 205. The cutting mechanism 3 includes a support seat 303 slidably connected to the top of the base plate 101. A vertical plate 304 is symmetrically fixedly connected to the top of the support seat 303. The support seat 303 is used to provide support for the vertical plate 304.
[0029] A cutter 306 is rotatably connected between two sets of upright plates 304. A second drive motor 305 is fixedly connected to one side of one set of upright plates 304. The output end of the second drive motor 305 is fixedly connected to one set of cutters 306. The second drive motor 305 is configured to drive the cutter 306 to rotate when starting operation, and the cutter 306 can cut the fabric roll when rotating. The bottom of the cutter 306 is provided with a collection groove 308 fixedly connected to the two sets of upright plates 304. The collection groove 308 is disposed between the idler roller 104 and the support roller 102, and is configured to collect the debris generated during the cutting of the fabric roll.
[0030] An arc-shaped baffle 307 is fixedly connected to one end of the collecting groove 308. The arc-shaped baffle 307 is sleeved on the outside of the cutter 306. The arc-shaped baffle 307 is designed to shield the fabric roll from flying debris when it is cut, thereby reducing the probability of fabric debris scattering. A rotating screw 302 is internally threaded onto the support base 303. The rotating screw 302 is designed to drive the support base 303 and the cutter 306 to move when rotating, thereby adjusting the cutting depth of the fabric roll. A second stepper motor 301 is fixedly connected to one side of the base plate 101. The output end of the second stepper motor 301 is fixedly connected to the rotating screw 302. The second stepper motor 301 is designed to drive the rotating screw 302 to rotate when the machine starts working.
[0031] In use, the freshly cut roll of fabric is placed between the two sets of support rollers 102. Then, the first stepper motor 201 is started, which drives the adjusting screw 202 to rotate. When the adjusting screw 202 rotates, it drives the moving seat 203 and the pusher 205 to move towards one side of the support roller 104, thereby pushing the roll of fabric between the two sets of support rollers 102 towards one side of the support roller 104 until the position of the roll of fabric to be cut is adjusted to correspond with the cutter 306. Then, each set of hydraulic rods 106 is started, which drives the top plate 107 to move downward. When the top plate 107 moves upward, it drives the two sets of second pressure rollers 109 and the two sets of first pressure rollers 108. The fabric moves downwards until the two sets of first pressure rollers 108 and two sets of second pressure rollers 109 are pressed and fixed. Then, the first drive motor 105 is started, so that the first drive motor 105 can drive the corresponding support roller 102 to rotate when it starts working. When the support roller 102 rotates, it can drive the rolled fabric to rotate as well. Then, the second drive motor 305 and the second stepper motor 301 are started, so that the second drive motor 305 can drive the cutter 306 to rotate when it starts working. When the second stepper motor 301 starts working, it can drive the rotating screw 302 to rotate. When the rotating screw 302 rotates, it can drive the support seat 303 and the cutter 306 to move to one side of the rolled fabric, so that the rolled fabric can be cut by the continuously rotating cutter 306.
[0032] The above-described embodiments are preferred embodiments of the present utility model and are only used to facilitate the illustration of the present utility model. They are not intended to limit the present utility model in any way. Any person skilled in the art who makes partial modifications or alterations to the technical content disclosed in the present utility model without departing from the scope of the technical features of the present utility model shall still fall within the scope of the technical features of the present utility model.
Claims
1. A roll of cloth cutting machine characterized by, include A support mechanism (1) is provided, the support mechanism (1) includes a base plate (101), a support roller (102) is symmetrically provided on one side of the top of the base plate (101), a support roller (104) is provided on one side of each of the two sets of support rollers (102), a support plate (103) is rotatably connected to both sides of the two sets of support rollers (102), each set of support plates (103) is fixedly connected to the base plate (101), a first drive motor (105) is provided on one side of each set of support rollers (102) and is fixedly connected to the support plate (103), the output end of the first drive motor (105) is fixedly connected to the set of support rollers (102); The moving mechanism (2) includes a first stepper motor (201) fixedly connected to one side of the top of the base plate (101). The output end of the first stepper motor (201) is fixedly connected to an adjusting screw (202). The adjusting screw (202) is rotatably connected to the base plate (101). The outer side of the adjusting screw (202) is threadedly connected to a moving seat (203). The top of the moving seat (203) is fixedly connected to a push frame (205). The push frame (205) is sleeved on the outer side of the two sets of support rollers (102). The cutting mechanism (3) includes a support base (303) slidably connected to the top of the base plate (101). The top of the support base (303) is symmetrically fixedly connected to the upright plates (304). A cutter (306) is rotatably connected between the two sets of upright plates (304). A second drive motor (305) is fixedly connected to one side of one set of upright plates (304). The output end of the second drive motor (305) is fixedly connected to one set of cutters (306). A rotating screw (302) is threadedly connected inside the support base (303). A second stepper motor (301) is fixedly connected to one side of the base plate (101). The output end of the second stepper motor (301) is fixedly connected to the rotating screw (302).
2. A roll of cloth cutting machine according to claim 1, characterized in that, Hydraulic rods (106) are symmetrically fixedly connected to both sides of the top of the base plate (101). A top plate (107) is fixedly connected to the top of each set of hydraulic rods (106). A second pressure roller (109) is symmetrically rotatably connected to one side of the bottom of the top plate (107). A first pressure roller (108) is symmetrically rotatably connected to the other side of the bottom of the top plate (107).
3. A roll of fabric cutting machine according to claim 1, characterized in that, The top of the base plate (101) is symmetrically fixedly connected with slide rails (204), and the two sets of slide rails (204) are slidably connected to the two sets of movable seats (203).
4. A roll of cloth cutting machine according to claim 1, characterized in that, The top of the movable seat (203) is symmetrically fixedly connected with reinforcing ribs (206), and both sets of reinforcing ribs (206) are fixedly connected to the push frame (205).
5. A circular cutting machine for rolled fabric according to claim 1, characterized in that, The bottom of the cutter (306) is provided with a collection groove (308) that is fixedly connected to the two sets of vertical plates (304). The collection groove (308) is located between the idler roller (104) and the support roller (102).
6. A roll of fabric cutting machine according to claim 5, characterized in that, An arc-shaped baffle (307) is fixedly connected to one end of the collection groove (308), and the arc-shaped baffle (307) is sleeved on the outside of the cutter (306).