Cotton swab machine with positioning structure
By introducing a conveying and positioning component into the cotton swab machine, and using a laser rangefinder and microcontroller to achieve precise cutting and positioning of the cotton swab rod, the problem of difficulty in quickly adjusting the positioning of the cotton swab machine in the existing technology is solved, thereby improving cutting efficiency and accuracy.
Patent Information
- Application Number
- CN202422927957.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing cotton swab machines have difficulty quickly and conveniently positioning the length when cutting cotton swabs of different specifications, resulting in low work efficiency.
The system employs a conveying and positioning assembly, including a U-shaped plate, conveying wheels, a drive motor, a limit seat, a laser rangefinder, and a microcontroller. By programming, it achieves precise cutting and positioning of cotton swabs of different lengths.
It improves the convenience and accuracy of cotton swab cutting, reduces mechanical adjustment errors, and increases work efficiency.
Smart Images

Figure CN223466379U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cotton swab machines, in particular to a cotton swab machine with a positioning structure. Background Art
[0002] Cotton swabs, also known as wiping sticks, are a type of wiping consumable used in industry. They are mostly used to wipe corners, gaps, and flat surfaces in the electronics and semiconductor industries. They are made of various materials and shapes and can adapt to wiping with various solvents. They are widely used in industry and other fields.
[0003] Cotton swabs are commonly used in daily life or medical use. Currently, cotton swabs are made by rolling cotton on a cotton swab machine. During the cotton swab manufacturing process, the cotton swab rod is conveyed to a certain length by a conveying device for cutting. Since cotton swabs of different specifications have different lengths, corresponding length positioning cutting is required. This operation is difficult to adjust the positioning mechanism conveniently and quickly, which reduces work efficiency. Therefore, we propose a cotton swab machine with a positioning structure to solve the above problems. Utility Model Content
[0004] In response to the shortcomings of the existing technology, the utility model provides a cotton swab machine with a positioning structure, which solves the problem of using a conveying device to convey the cotton swab rod to a certain length for cutting operation. Since cotton swabs of different specifications have different lengths, corresponding length positioning and cutting are required. This operation is difficult to adjust the positioning mechanism conveniently and quickly, thereby reducing work efficiency.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A cotton swab machine with a positioning structure comprises a workbench and a cutting mechanism mounted on the workbench, wherein a conveying and positioning assembly is mounted on the workbench;
[0006] The conveying and positioning assembly includes two sets of U-shaped plates fixed on the upper surface of the workbench, and conveying wheels 1 that are symmetrically arranged inside one set of the U-shaped plates and rotatably connected to the inside of the other set of the U-shaped plates via a first rotating shaft, and conveying wheels 2 that are symmetrically arranged inside the other set of the U-shaped plates and rotatably connected to the inside of the other set of the U-shaped plates via a second rotating shaft.
[0007] A drive motor is fixedly mounted on one side of the surface of the U-shaped plate close to the two sets of conveying wheels 1 by bolts, and the output end of the drive motor is fixedly connected to the rotating shaft 1 of the conveying wheel 1;
[0008] A limit seat is fixed on the upper surface of the workbench, and a cotton swab rod is provided between the two sets of the first conveying wheels, and the other end of the cotton swab rod passes through the rectangular grooves provided in the two sets of the second conveying wheels and the limit seat in sequence;
[0009] The limiting seat is slidably connected with two groups of limiting rods arranged in symmetry through the through holes, the two ends of the two groups of limiting rods are provided with connecting plates, the two groups of limiting rods are provided with baffles, springs are arranged around the surfaces of the limiting rods, a laser range finder corresponding to the baffles is fixedly installed in the limiting seat, and a microcontroller and a driver are installed on the workbench.
[0010] Preferably, the cotton swab rod slides in the rectangular groove of the limiting seat, the two groups of limiting rods are fixedly connected with the connecting plates respectively, the two ends of the spring are fixedly connected with the limiting seat and the connecting plates respectively, and the two groups of conveying wheels, the first group of conveying wheels two and the limiting seat are in the same straight line.
[0011] Preferably, the ray end of the laser range finder is flush with the surface of the cutter of the cutting mechanism.
[0012] Preferably, the rotating shaft one of the conveying wheel one and the rotating shaft two of the conveying wheel two are fixedly installed with chain wheels through screws, and the chain wheels are meshingly connected with a chain between the two groups of chain wheels, so that the two groups of conveying wheels two are driven to rotate.
[0013] Preferably, a telescopic air cylinder is fixedly installed on the top of the limiting seat through the installed hole.
[0014] Preferably, a buffer pad is fixedly installed on the output end of the telescopic air cylinder through a screw, and the buffer pad is located directly above the cotton swab rod.
[0015] Preferably, one of the connecting plates is rotatably connected with a threaded rod through a bearing, the threaded rod is threadedly connected with the baffle, so as to drive the baffle to move, and the baffle slides on the surfaces of the two groups of limiting rods through the circular holes.
[0016] Beneficial effects
[0017] The utility model provides a cotton swab machine with positioning structure compares with prior art has the following beneficial effects:
[0018] The cotton swab machine with positioning structure can program in the microcontroller through the conveying positioning assembly, realizes the cutting positioning of different length cotton swab rods, the operation is more convenient, improves work efficiency, reduces the error caused by mechanical adjustment, and further improves the use effect of the device. ACCURACY
[0019] Figure 1 It is the whole structure schematic view of the utility model;
[0020] Figure 2 It is the whole structure rear view of the utility model;
[0021] Figure 3The utility model discloses a limit seat and telescopic air cylinder connecting piece structure schematic view.
[0022] Figure 4 The utility model discloses a baffle and threaded rod connecting piece structure schematic view.
[0023] In the drawing: 1, workbench, 2, cutting mechanism, 3, conveying positioning assembly, 301, U-shaped plate, 302, conveying wheel one, 303, conveying wheel two, 304, chain wheel, 305, chain, 306, drive motor, 307, limit seat, 308, telescopic air cylinder, 309, buffer pad, 310, limit rod, 311, baffle, 312, threaded rod, 313, connecting plate, 314, spring, 315, laser range finder, 316, cotton swab rod. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] As Figure 1 shown:
[0026] A cotton swab machine with positioning structure, including workbench 1 and installing cutting mechanism 2 on workbench 1.
[0027] In the embodiment: to solve the technical problem existing in this prior art, as disclosed in the background art above, "the cotton swab is a daily or medical common product, and the present cotton swab is made by winding cotton on the cotton swab machine. In the process of cotton swab manufacturing, the conveying device is used to convey the length of cotton swab rod 316 to perform cutting operation. Because the lengths of cotton swabs of different specifications are different, corresponding length positioning cutting is required. This operation is difficult to conveniently and quickly adjust the positioning mechanism, and reduces work efficiency. In combination with use, this problem is obviously a practical problem and is relatively difficult to solve. Therefore, to solve this technical problem, the conveying positioning assembly 3 is added to the present application. The power equipment involved in the product is powered by external power supply.
[0028] Further,
[0029] As Figures 1-4 shown:
[0030] A conveying and positioning assembly 3 is installed on the workbench 1, which comprises two groups of U-shaped plates 301 fixed on the upper surface of the workbench 1 and a group of conveying wheels one 302 symmetrically arranged inside one group of U-shaped plates 301 and a group of conveying wheels two 303 symmetrically arranged inside the other group of U-shaped plates 301 and connected with the group of U-shaped plates 301 through rotating shafts two;
[0031] The surface of the U-shaped plate 301 close to one side of the two groups of conveying wheels one 302 is fixedly installed with a driving motor 306 through bolts, and the output end of the driving motor 306 is fixedly connected with the rotating shaft one of the conveying wheels one 302;
[0032] A limiting seat 307 is fixed on the upper surface of the workbench 1, a cotton swab rod 316 is arranged between the two groups of conveying wheels one 302, and the other end of the cotton swab rod 316 sequentially passes through the rectangular grooves of the two groups of conveying wheels two 303 and the limiting seat 307;
[0033] The limiting seat 307 is slidably connected with two groups of limiting rods 310 symmetrically arranged through the through holes, the two ends of the two groups of limiting rods 310 are provided with connecting plates 313, the two groups of limiting rods 310 are provided with baffles 311, springs 314 are arranged on the surface of the limiting rods 310, the limiting seat 307 is fixedly installed with a laser range finder 315 corresponding to the baffles 311, a microcontroller and a driver are installed on the workbench 1, the cotton swab rod 316 slides in the rectangular groove of the limiting seat 307, the two groups of limiting rods 310 are respectively fixedly connected with the connecting plates 313, the two ends of the springs 314 are respectively fixedly connected with the limiting seat 307 and the connecting plates 313, and the two groups of conveying wheels one 302, the two groups of conveying wheels two 303 and the limiting seat 307 are in the same straight line.
[0034] In the embodiment, first, the two groups of driving motors 306 are connected with an external power supply, and the driving motors 306 are started to run, the driving motors 306 drive the conveying wheels one 302 to rotate, and then drive the cotton swab rods 316 between the two groups of conveying wheels one 302 to move, with the conveying of the cotton swab rods 316, the cotton swab rods 316 slide in the rectangular grooves of the limiting seats 307, so that the extended cotton swab rods 316 can be limited left and right, with the continuous extension of the cotton swab rods 316 in the limiting seats 307, the baffle 311 is driven to move, the two groups of limiting rods 310 slide on the limiting seats 307 through the baffle 311, and the springs 314 are compressed, with the continuous movement of the baffle 311, the distance between the baffle 311 irradiated by the laser range finder 315 continuously expands, when the baffle 311 moves to a specified distance, the microcontroller receives distance data from the laser range finder 315, the microcontroller sends a signal to the driver according to the preset parameters, the driver controls the driving motor 306 to stop running, so that the conveying of the cotton swab rods 316 is stopped, and the cutting mechanism 2 is started to move downward for cutting, through the operation, a program can be written in the microcontroller to realize the cutting and positioning of cotton swab rods 316 of different lengths, the operation is more convenient and efficient, errors caused by mechanical adjustment are reduced, and the use effect of the device is further improved.
[0035] It should be noted that a program is written in the microcontroller to realize specified distance control.
[0036] Further, the laser range finder 315 is arranged on the baffle 311.
[0037] In an optional embodiment, the ray end of the laser range finder 315 is flush with the tool surface of the cutting mechanism 2.
[0038] In the embodiment, the ray end of the laser range finder 315 is flush with the tool surface of the cutting mechanism 2, and the measurement accuracy of the laser range finder 315 is improved.
[0039] Further, the laser range finder 315 is arranged on the baffle 311.
[0040] In an optional embodiment, the rotating shaft one of the conveying wheel one 302 and the rotating shaft two of the conveying wheel two 303 are fixedly installed with the chain wheels 304 through screws, and the two groups of chain wheels 304 are meshingly connected with the chain 305 for driving the two groups of conveying wheels two 303 to rotate.
[0041] In the embodiment, as the two groups of conveying wheels one 302 rotate, the two groups of sprockets 304 on one side rotate, and under the connection of the chain 305, the two groups of sprockets 304 on the other side rotate, and through the rotation of the other two groups of sprockets 304, the two groups of conveying wheels two 303 rotate, thereby further driving the cotton swab rod 316 to move, and improving the driving effect of the cotton swab rod 316.
[0042] Further more;
[0043] In an optional embodiment, the top of the limiting seat 307 is fixedly installed with the telescopic cylinder 308 through the installed hole, the output end of the telescopic cylinder 308 is fixedly installed with the buffer pad 309 through the screw, and the buffer pad 309 is above the cotton swab rod 316.
[0044] In the embodiment, the simultaneous driver controls the telescopic cylinder 308 to start and move downward to extrude the cotton swab rod 316, thereby improving the stability of the cotton swab rod 316 in the cutting process, and avoiding the movement of the cotton swab rod 316 to affect the cutting effect, the buffer pad 309 on the telescopic cylinder 308 can protect the cotton swab rod 316 from being extruded, avoid damaging the cotton swab rod 316 due to the large extrusion force, and further improve the use effect of the device.
[0045] Further more;
[0046] In an optional embodiment, the threaded rod 312 is rotatably connected inside one group of connecting plates 313 through the bearing, the threaded rod 312 is threadedly connected with the baffle 311, is used for driving the baffle 311 to move, and the baffle 311 slides on the surface of the two groups of limiting rods 310 through the circular hole.
[0047] In the embodiment, the threaded rod 312 is rotated to drive the baffle 311 to slide on the limiting rod 310, thereby being capable of adjusting the distance between the baffle 311 and the limiting seat 307, and reducing the time of the cotton swab rod 316 pushing the baffle 311.
[0048] The working principle and use process of the utility model: the cotton swab machine with positioning structure, in use, first connect two groups of driving motor 306 with external power supply, and start driving motor 306 operation, drive conveying wheel one 302 to rotate through driving motor 306, and then drive cotton swab rod 316 between two groups of conveying wheel one 302 to move; in this process, with the rotation of two groups of conveying wheel one 302, then drive one side two groups of sprocket 304 to rotate, under the connection of chain 305, then drive the other side two groups of sprocket 304 to rotate, drive two groups of conveying wheel two 303 to rotate through the rotation of the other two groups of sprocket 304, to further drive cotton swab rod 316 to move, improve the driving effect of cotton swab rod 316; with the conveying of cotton swab rod 316, make cotton swab rod 316 slide in the rectangular groove of limit seat 307, to be able to limit the left and right of the cotton swab rod 316 that extends, with the continuous extension of cotton swab rod 316 in limit seat 307, then push baffle 311 to move, drive two groups of limiting rod 310 to slide on limit seat 307 through baffle 311, and compress spring 314 at the same time; with the continuous movement of baffle 311, then laser range finder 315 is shot at the interval of baffle 311 that continuously expands, when baffle 311 moves to the specified distance, microcontroller receives distance data from laser range finder 315 at this time, microcontroller sends signal to driver according to the preset parameter, and driver controls driving motor 306 to stop running, to stop conveying cotton swab rod 316, and start cutting mechanism 2 to cut down at the same time, and driver controls telescopic cylinder 308 to start and move down to extrude cotton swab rod 316, to improve the stability of cotton swab rod 316 in the cutting process, and avoid the movement of cotton swab rod 316 to affect the cutting effect, the buffer pad 309 on the telescopic cylinder 308 can protect the extrusion of cotton swab rod 316, avoid damage to cotton swab rod 316 due to the larger extrusion force, further improve the use effect of the device; by rotating screw rod 312, then drive baffle 311 to slide on limiting rod 310, to be able to adjust the interval between baffle 311 and limit seat 307, to reduce the time of baffle 311 pushed by cotton swab rod 316; through this operation, program can be written in microcontroller, realize the cutting positioning of cotton swab rod 316 of different lengths, this operation is more convenient, improve work efficiency, reduce the error due to mechanical adjustment, further improve the use effect of the device.
[0049] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.
Claims
1. A cotton swab machine with a positioning structure, comprising a worktable (1) and a cutting mechanism (2) mounted on the worktable (1), characterized in that, The workbench (1) is provided with a conveying and positioning assembly (3); The conveying and positioning assembly (3) comprises two groups of U-shaped plates (301) fixed on the upper surface of the workbench (1), a group of conveying wheels (302) symmetrically arranged inside one group of the U-shaped plates (301) and rotatably connected with a rotating shaft (I), and another group of conveying wheels (303) symmetrically arranged inside the other group of the U-shaped plates (301) and rotatably connected with a rotating shaft (II); The surface of the U-shaped plate (301) is provided, on the side close to the two groups of conveying wheels (302), with a driving motor (306) fixedly installed by bolts, and the output end of the driving motor (306) is fixedly connected with the rotating shaft (I) of the conveying wheel (302). The upper surface of the workbench (1) is fixedly provided with a limiting seat (307), the two groups of conveying wheels (302) are provided with a cotton swab rod (316) therebetween, and the other end of the cotton swab rod (316) sequentially penetrates through the rectangular grooves of the two groups of conveying wheels (303) and the limiting seat (307). The limiting seat (307) is slidably connected with two groups of limiting rods (310) symmetrically arranged through the through holes, the two ends of the two groups of limiting rods (310) are provided with connecting plates (313), the two groups of limiting rods (310) are provided with baffles (311), the surface of the limiting rod (310) is provided with springs (314), the inside of the limiting seat (307) is fixedly provided with a laser range finder (315) corresponding to the baffle (311), and the workbench (1) is provided with a microcontroller and a driver.
2. A cotton swab machine with a positioning structure according to claim 1, characterized in that: The cotton swab rod (316) slides in the rectangular groove of the limiting seat (307), the two groups of limiting rods (310) are fixedly connected with the connecting plates (313), the two ends of the spring (314) are fixedly connected with the limiting seat (307) and the connecting plate (313), and the two groups of conveying wheels (302), the two groups of conveying wheels (303) and the limiting seat (307) are in the same straight line.
3. The cotton swab machine with a positioning structure according to claim 1, characterized in that: The ray end of the laser range finder (315) is flush with the tool surface of the cutting mechanism (2).
4. The cotton swab machine with a positioning structure according to claim 2, characterized in that: The rotating shaft (I) of the conveying wheel (302) and the rotating shaft (II) of the conveying wheel (303) are both fixedly provided with a chain wheel (304) through screws, and the two groups of chain wheels (304) are meshingly connected with a chain (305) for driving the two groups of conveying wheels (303) to rotate.
5. The cotton swab machine with a positioning structure according to claim 1, characterized in that: The top of the limiting seat (307) is fixedly provided with a telescopic air cylinder (308) through the mounting hole.
6. A cotton swab applicator with a positioning structure according to claim 5, wherein: The output end of the telescopic air cylinder (308) is fixedly provided with a buffer pad (309) through screws, and the buffer pad (309) is directly above the cotton swab rod (316).
7. The swabber of claim 1, wherein: One group of the connecting plates (313) is rotatably connected with a threaded rod (312) inside through a bearing, the threaded rod (312) is threadedly connected with the baffle (311) for driving the baffle (311) to move, and the baffle (311) slides on the surface of the two groups of limiting rods (310) through the circular holes.