Gauze reel cutting equipment
By designing a gauze roll cutting equipment using a fixing mechanism and a cutting mechanism, the problem of uneven cutting surface after cutting of a gauze roll in the prior art is solved, and a cutting processing with higher quality and precision is achieved.
Patent Information
- Application Number
- CN202421511237.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-28
AI Technical Summary
After cutting, the existing gauze roll cutting device will expand, resulting in uneven cutting surfaces and affecting the processing quality.
A gauze roll cutting equipment is designed, using a fixing mechanism and a cutting mechanism, which drives the screw to rotate through a servo motor, drives the lifting platform to slide, clamps the gauze roll and performs extrusion and cutting to ensure that the cutting position is flat. At the same time, by cooperating with the limit frame and the positioning rod of the cutting mechanism, the cutting blade is accurately moved to improve the cutting accuracy.
It effectively solves the problem of uneven cutting surface after gauze roll cutting, and improves the quality and accuracy of cutting processing.
Smart Images
Figure CN222681045U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gauze processing, in particular to a gauze roll cutting device. Background Art
[0002] Gauze is made of cellulose raw material and is light, soft and breathable. After processing, gauze or gauze products are wound on a cylindrical hollow reel. At this time, cutting equipment can be used to cut the gauze reel into the required size for later processing or use.
[0003] A gauze roll cutting device with announcement number CN214992622U is based on a bracket as the main body, with support plates hinged at both ends of the bracket, a fixed shaft fixed at the top of the support plate, cutting disks evenly arranged on the fixed shaft, a pressing device is provided on the fixed shaft through a circular ring cooperating with a fixed sleeve, and the circular ring is located on both sides of the cutting disk, a connecting rod is fixed to the outer wall of the circular ring, a roller is hinged at one end of the connecting rod, an arc-shaped pressure block is fixed at one end of the roller, a spring is fixed at the middle position of the roller, and the spring is fixedly connected to the connecting rod, and the cutting position of the cutting disk is pressed and fixed by the pressing device, so that the cutting disk can cut the gauze more smoothly, and the edge of the gauze roll after cutting is more neat, thereby improving the cutting processing quality of the gauze roll.
[0004] There is still a problem in the gauze roll cutting device described above. The cutting device only uses a roller and a pressure block to squeeze the cutting position, and the gauze roll is only squeezed and contracted at the cutting position. After the gauze roll is released after cutting, its cutting position will expand, resulting in an uneven cutting position after cutting. Therefore, a gauze roll cutting device is proposed. Utility Model Content
[0005] In order to make up for the shortcomings of the prior art, the cutting devices on the market only use rollers and pressure blocks to squeeze the cutting position. After the gauze roll is released after cutting, its cutting position will expand, resulting in the problem that the cutting position is uneven after cutting. The utility model proposes a gauze roll cutting device.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a gauze roll cutting device described in the utility model comprises a base plate; a fixing mechanism is arranged on the top side of the base plate, a cutting mechanism is arranged on the side of the fixing mechanism, a rotating mechanism is arranged on the inner side of the fixing mechanism, and brackets are symmetrically fixed at both ends of the top side of the base plate.
[0007] Preferably, the fixing mechanism includes a bracket, a supporting seat is fixed on the top side of the bracket, a sliding rod is fixed to the bottom end of the supporting seat on one side, and a screw rod is rotatably installed on the bottom end of the supporting seat on the other side, and the thread directions of the two ends of the screw rod are opposite, and a lifting platform is slidably installed on both ends of the sliding rod through a connecting seat, and rotating rollers are rotatably installed on the inner two ends of the lifting platform, and the lifting platform is rotatably connected to the screw rod through the connecting seat, a servo motor is fixed on the top side of the support seat, and the output end of the servo motor is fixedly connected to the screw rod through the support seat, and a limiting frame is fixed on the side of the lifting platform, which clamps the gauze roll with the rotating rollers on both sides driven by the screw rod. At this time, when cutting, the incision position of the gauze roll is flat, and the quality of the cutting process will not be affected by the different telescopic lengths inside and outside.
[0008] Preferably, the cutting mechanism includes a limit frame, a sliding frame is slidably installed on the limit frame, a cylinder is fixed on the top side of the sliding frame, a round rod is slidably installed on the inner side of the cylinder through a piston, a cutting blade is rotatably installed on the bottom end of the round rod through a pin shaft, positioning holes are evenly opened on the surface of the limit frame, a positioning rod is inserted through the top side of the sliding frame, and the positioning rod is inserted and installed on the inner side of the positioning hole, and an insertion rod is slidably inserted through the side of the bracket, and the cutting blade can be accurately moved to the cutting position by using the limit frame and the positioning rod in cooperation, so that the cutting processing accuracy is higher.
[0009] Preferably, the rotating mechanism includes an insertion rod, one end of which is rotatably mounted with an extrusion block, the other end of which is fixed with a limiting cap, a spring is fixedly connected between the limiting cap and the bracket, and the spring is sleeved on the insertion rod, a driving motor is fixed on the side of the bracket, the output end of the driving motor passes through the bracket and is fixed with a driving block, and the driving block is rotatably connected to the bracket, the gauze roll is clamped and fixed by the extrusion block and the driving block, and is driven to rotate, so as to facilitate cutting processing and improve cutting processing efficiency.
[0010] The utility model is beneficial in that:
[0011] 1. The utility model adopts a structural design of a gauze roll cutting device. By setting a fixing mechanism, the gauze roll is placed between the lifting platforms on both sides, and the servo motor is controlled to drive the output end screw to rotate, so that with the cooperation of the connecting seat, the lifting platforms on both sides are driven to slide toward the gauze roll on the sliding rod. At this time, the rotating roller contacts the gauze roll and clamps it, and at the same time squeezes the gauze roll to compact its cutting position to ensure that the incision at the cutting position is flat, thereby solving the problem of uneven cutting surface of the gauze roll after cutting processing by the existing cutting device.
[0012] 2. The utility model adopts a structural design of a gauze roll cutting device. By setting a cutting mechanism, the positioning rod is pulled out, and the sliding frame is pushed to slide on the limit frame, so that the cutting blade on the bottom side of the cylinder is accurately moved to the cutting position. At this time, the positioning rod is reinserted into the sliding frame and the inner side of the positioning hole to fix the position of the cutting blade, thereby improving the accuracy of the gauze roll cutting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] 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.
[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure;
[0015] Figure 2 It is a side view of the three-dimensional structure of the fixing mechanism;
[0016] Figure 3 It is a schematic diagram of the main three-dimensional structure of the cutting mechanism;
[0017] Figure 4 It is a rear view stereoscopic structural diagram of the rotating mechanism;
[0018] Figure 5 It is a schematic diagram of the overall rear-view stereoscopic structure.
[0019] In the figure: 1. bottom plate; 2. bracket; 3. support seat; 4. slide rod; 5. screw rod; 6. servo motor; 7. connecting seat; 8. lifting platform; 9. rotating roller; 10. limit frame; 11. sliding frame; 12. cylinder; 13. round rod; 14. cutting blade; 15. positioning hole; 16. positioning rod; 17. insertion rod; 18. extrusion block; 19. limit cap; 20. spring; 21. drive motor; 22. drive block; 23. rubber pad. DETAILED DESCRIPTION
[0020] 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 in 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.
[0021] See also Figure 1-4As shown, a gauze roll cutting device comprises a bottom plate 1; a fixing mechanism is arranged on the top side of the bottom plate 1, a cutting mechanism is arranged on the side of the fixing mechanism, a rotating mechanism is arranged on the inner side of the fixing mechanism, and brackets 2 are symmetrically fixed at both ends of the top side of the bottom plate 1;
[0022] See also Figure 2 As shown, the fixing mechanism includes a bracket 2, a support seat 3 is fixed on the top side of the bracket 2, a slide rod 4 is fixed to the bottom end of the support seat 3 on one side, and a screw rod 5 is rotatably installed on the bottom end of the support seat 3 on the other side, and the thread directions of the two ends of the screw rod 5 are opposite, and the two ends of the slide rod 4 are slidably installed with a lifting platform 8 through a connecting seat 7, and rotating rollers 9 are rotatably installed at both ends of the inner side of the lifting platform 8. The lifting platform 8 is rotatably connected to the screw rod 5 through the connecting seat 7, and a servo motor 6 is fixed to the top side of the support seat 3, and the output end of the servo motor 6 passes through the support seat 3 and is fixed to the screw rod 5 The lifting platform 8 is fixedly connected, and a limiting frame 10 is fixed on the side of the lifting platform 8. During operation, when the cutting position of the gauze roll is uneven after cutting by the existing cutting device, the gauze roll is placed between the lifting platforms 8 on both sides through the structure of the fixing mechanism, and the servo motor 6 is controlled to drive the output end screw rod 5 to rotate, thereby driving the lifting platforms 8 on both sides to slide toward the gauze roll on the slide bar 4 with the cooperation of the connecting seat 7. At this time, the rotating roller 9 contacts the gauze roll and clamps it, while squeezing the gauze roll to compact its cutting position to ensure that the incision at the cutting position is flat.
[0023] See also Figure 3 As shown, the cutting mechanism includes a limit frame 10, on which a sliding frame 11 is slidably mounted, a cylinder 12 is fixed on the top side of the sliding frame 11, a round rod 13 is slidably mounted on the inner side of the cylinder 12 through a piston, a cutting blade 14 is rotatably mounted on the bottom end of the round rod 13 through a pin, and positioning holes 15 are evenly opened on the surface of the limit frame 10, a positioning rod 16 is inserted on the top side of the sliding frame 11, and the positioning rod 16 is inserted and installed on the inner side of the positioning hole 15, and an insertion rod 17 is slidably inserted on the side of the bracket 2; during operation, when encountering the problem that the existing cutting device cannot accurately adjust the cutting position, the positioning rod 16 is pulled out through the structure of the cutting mechanism, and the sliding frame 11 is pushed to slide on the limit frame 10, so that the cutting blade 14 on the bottom side of the cylinder 12 is accurately moved to the cutting position, and at this time, the positioning rod 16 is reinserted into the sliding frame 11 and the inner side of the positioning hole 15 to fix the position of the cutting blade 14, thereby improving the accuracy of the gauze roll cutting process.
[0024] See also Figure 4As shown, the rotating mechanism includes an insertion rod 17, one end of which is rotatably mounted with an extrusion block 18, and the other end of the insertion rod 17 is fixed with a limiting cap 19, a spring 20 is fixedly connected between the limiting cap 19 and the bracket 2, and the spring 20 is sleeved on the insertion rod 17, a driving motor 21 is fixed on the side of the bracket 2, and a driving block 22 is fixed on the output end of the driving motor 21 through the bracket 2, and the driving block 22 is rotatably connected to the bracket 2; when working, when encountering the problem of low cutting efficiency of the existing cutting device, through the structure of the rotating mechanism, the limiting cap 19 is pulled to pull out the insertion rod 17, and then The gauze roll is placed on the inner side of the bracket 2, and one end of the gauze roll is buckled on the driving block 22. At this time, the limiting cap 19 is loosened, and under the action of the elastic force of the spring 20, the squeezing block 18 at one end of the insertion rod 17 is pushed to be buckled on the other end of the gauze roll, so that the gauze roll is clamped and fixed with the cooperation of the driving block 22. When cutting, the driving motor 21 is controlled to drive the driving block 22 to rotate, thereby driving the gauze roll to rotate with the cooperation of the squeezing block 18 to facilitate the cutting process. After the processing is completed, the limiting cap 19 is pulled out to remove the insertion rod 17, release the fixation of the gauze roll, and take it out.
[0025] See also Figure 5 As shown, rubber pads 23 are fixedly mounted on the circumferential surfaces of the extrusion block 18 and the driving block 22. During operation, when the contact positions of the extrusion block 18 and the driving block 22 with the gauze roll slip, resulting in a decrease in the cutting efficiency of the gauze roll, the structure of the rubber pads 23 increases the friction force of the contact surfaces of the extrusion block 18 and the driving block 22 with the gauze roll, thereby driving the gauze roll to rotate smoothly and ensuring that the cutting efficiency does not decrease.
[0026] Working principle: gauze is made of cellulose raw material, which is light, soft and breathable. After processing, gauze or gauze products are wound on a cylindrical hollow roll. At this time, a cutting device can be used to cut the gauze roll into the required size for later processing or use. The existing cutting device only uses rollers and pressure blocks to squeeze the cutting position. The gauze roll is only squeezed and contracted at the cutting position. After the gauze roll is released after cutting, its cutting position will expand, resulting in an uneven cutting position, thereby improving the quality of the gauze roll. A gauze roll cutting device is provided. In order to solve this problem, a fixing mechanism and a cutting mechanism are set up, and the limit cap 19 is pulled to pull out the insertion rod 17, and then the gauze roll is placed on the inner side of the bracket 2, and one end of the gauze roll is buckled on the driving block 22. At this time, the limit cap 19 is released, and under the action of the elastic force of the spring 20, the extrusion block 18 at one end of the insertion rod 17 is pushed to buckle on the other end of the gauze roll, so that under the cooperation of the driving block 22, the gauze roll is clamped and fixed, and the servo motor 6 is controlled to drive the output end screw rod 5 to rotate, so that the gauze roll is connected. With the cooperation of the seat 7, the lifting platforms 8 on both sides are driven to slide on the slide bar 4 toward the gauze roll. At this time, the rotating roller 9 contacts the gauze roll and clamps it, while squeezing the gauze roll to compact its cutting position, and pulling out the positioning rod 16 to push the sliding frame 11 to slide on the limiting frame 10, so that the cutting blade 14 on the bottom side of the cylinder 12 is accurately moved to the cutting position. At this time, the positioning rod 16 is re-inserted into the sliding frame 11 and the inner side of the positioning hole 15 to fix the position of the cutting blade 14, and the driving motor 21 is controlled to drive the driving block 22 to rotate The gauze roll is rotated, thereby driving the gauze roll to rotate with the cooperation of the extrusion block 18, and at the same time controlling the cylinder 12 to extend the inner round rod 13, so that the cutting blade 14 contacts with the surface of the gauze roll and performs cutting processing on it. After the cutting processing is completed, the cylinder 12 is controlled to retract the cutting blade 14, and the servo motor 6 is controlled to separate the lifting platforms 8 on both sides. Similarly, the limiting cap 19 is pulled to pull out the insertion rod 17, thereby releasing the fixation of the gauze roll and taking it out, which solves the problem of uneven cutting surface of the gauze roll after cutting processing by the existing cutting device.
[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A gauze roll cutting device, characterized in that: It comprises a bottom plate (1); a fixing mechanism is arranged on the top side of the bottom plate (1); a cutting mechanism is arranged on the side of the fixing mechanism; a rotating mechanism is arranged on the inner side of the fixing mechanism; and brackets (2) are symmetrically fixed at both ends of the top side of the bottom plate (1); The fixing mechanism comprises a bracket (2), a support seat (3) is fixed on the top side of the bracket (2), a sliding rod (4) is fixed on the bottom end of the support seat (3) on one side, a screw rod (5) is rotatably mounted on the bottom end of the support seat (3) on the other side, and the screw threads at both ends of the screw rod (5) are in opposite directions, a lifting platform (8) is slidably mounted on both ends of the sliding rod (4) through a connecting seat (7), rotating rollers (9) are rotatably mounted on both ends of the inner side of the lifting platform (8), the lifting platform (8) is rotatably connected to the screw rod (5) through the connecting seat (7), and a servo motor (6) is fixed on the top side of the support seat (3).
2. A gauze roll cutting device according to claim 1, characterized in that: The output end of the servo motor (6) passes through the support seat (3) and is fixedly connected to the screw rod (5), and a limiting frame (10) is fixed on the side of the lifting platform (8).
3. A gauze roll cutting device according to claim 2, characterized in that: The cutting mechanism comprises a limit frame (10), a sliding frame (11) is slidably mounted on the limit frame (10), a cylinder (12) is fixed on the top side of the sliding frame (11), a round rod (13) is slidably mounted on the inner side of the cylinder (12) through the cooperation of a piston, and a cutting blade (14) is rotatably mounted on the bottom end of the round rod (13) through the cooperation of a pin shaft.
4. A gauze roll cutting device according to claim 3, characterized in that: The surface of the limiting frame (10) is evenly provided with positioning holes (15), the top side of the sliding frame (11) is penetrated with a positioning rod (16), and the positioning rod (16) is inserted and installed inside the positioning hole (15), and the side of the bracket (2) is slidably penetrated with an insertion rod (17).
5. A gauze roll cutting device according to claim 4, characterized in that: The rotating mechanism comprises an insert rod (17), one end of which is rotatably mounted with an extrusion block (18), and the other end of the insert rod (17) is fixed with a limiting cap (19), a spring (20) is fixedly connected between the limiting cap (19) and the bracket (2), and the spring (20) is sleeved on the insert rod (17).
6. A gauze roll cutting device according to claim 5, characterized in that: A driving motor (21) is fixed on the side of the bracket (2); a driving block (22) is fixed on the output end of the driving motor (21) through the bracket (2); and the driving block (22) is rotatably connected to the bracket (2).