Cutting device for zipper processing
By introducing a continuous cutting mechanism and a material conveying mechanism into the zipper processing device, the problem of the existing device being unable to cut continuously has been solved, enabling rapid and continuous zipper production and improving production efficiency.
Patent Information
- Application Number
- CN202520364184.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing zipper processing and cutting equipment is not suitable for continuous cutting, making it difficult to achieve rapid and continuous zipper production. The number of zippers produced per unit time is reduced, which cannot meet the production needs of large-scale orders.
A cutting device including a continuous cutting mechanism and a material conveying mechanism was designed. The continuous cutting mechanism realizes the continuous cutting of zippers through hinge blocks, hinge rods, rotating shafts and gear transmission. The material conveying mechanism realizes the uninterrupted feeding of materials through material conveying rollers and motor drive, ensuring the continuity of the cutting action.
It enables rapid and continuous zipper production, increases the number of zippers produced per unit time, meets the production needs of large-scale orders, and significantly improves cutting efficiency.
Smart Images

Figure CN223863841U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of zipper processing equipment technology, and in particular to a cutting device for zipper processing. Background Technology
[0002] With the booming development of modern clothing, bag and other manufacturing industries, zippers, as a widely used key component, have seen a continuous increase in market demand. The cutting process in zipper processing directly determines the zipper's dimensional accuracy, appearance quality and subsequent performance, playing a crucial role in the overall quality of the zipper product. Therefore, an efficient zipper processing and cutting device has become an urgent need for the industry's development.
[0003] However, existing zipper cutting devices are not convenient for continuous cutting, making it difficult to achieve rapid and continuous zipper production. The number of zippers produced per unit time is reduced, making it difficult to meet the production needs of large-scale orders. Summary of the Invention
[0004] This utility model mainly solves the problems of existing zipper processing cutting devices, which are inconvenient for continuous cutting, making it difficult to achieve rapid and continuous zipper production, reducing the number of zippers produced per unit time, and making it difficult to meet the production needs of large-scale orders. The present invention provides a cutting device for zipper processing by setting up a continuous cutting mechanism.
[0005] The technical solution adopted by this utility model to solve its technical problem is a cutting device for zipper processing, including a machine housing. The machine housing is provided with a continuous cutting mechanism and a feeding mechanism. The continuous cutting mechanism includes a hinge block fixedly installed in the machine housing. Two hinge rods are hingedly installed on the hinge block. The machine housing is provided with two first rotating shafts driven by a first motor. The ends of the two first rotating shafts are provided with first gears. The back of the first gears is provided with first cylindrical sliders. The middle of each hinge rod is provided with a first sliding groove. The first cylindrical sliders are slidably installed in the first sliding grooves. The ends of the hinge rods are provided with a cutting mechanism. The cutting mechanism is located between the feed inlet and the discharge outlet. The feeding mechanism is located at the feed inlet.
[0006] As a preferred embodiment of the above solution, the cutting mechanism includes a second slide groove disposed at the ends of two hinge rods, two guide rails are disposed on the inner wall of the housing, a blade is slidably disposed in the two guide rails, and a second cylindrical slider is disposed on each of the two blades, and the two second cylindrical sliders are respectively slidably disposed in the two second slide grooves.
[0007] As a preferred embodiment of the above solution, the guide rails are vertically arranged, and the discharge port is located between the two guide rails.
[0008] As a preferred embodiment of the above scheme, the output shaft of the first motor is fixedly connected to a first rotating shaft via a coupling, and the two first gears mesh with each other.
[0009] As a preferred embodiment of the above solution, a guide block is provided at the feed inlet.
[0010] As a preferred embodiment of the above solution, the material conveying mechanism includes two pairs of fixed blocks arranged on the upper and lower sides of the feed inlet, and a second rotating shaft driven by a second motor is arranged between each pair of fixed blocks, with a material conveying roller arranged in the middle of the second rotating shaft.
[0011] As a preferred embodiment of the above scheme, the output shaft of the second motor is fixedly connected to a second rotating shaft via a coupling, and a second gear is provided at the end of the second rotating shaft, with the two second gears meshing with each other.
[0012] The advantages of this utility model are: it is equipped with a continuous cutting mechanism, which can complete the continuous cutting of zippers, thereby realizing the rapid and continuous production of zippers and increasing the number of zippers produced per unit time to meet the production needs of large-scale orders; it is equipped with a material conveying mechanism, which allows the zipper material to be continuously transported to the cutting position, closely cooperating with the cutting action of the cutting device to achieve continuous cutting and greatly improve the cutting efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the front cross-sectional structure of the cutting device.
[0014] Figure 2 This is a partial cross-sectional view of the continuous cutting mechanism.
[0015] Figure 3 for Figure 2 A magnified structural diagram of A in the middle.
[0016] Figure 4 for Figure 2 A magnified structural diagram of B in the diagram.
[0017] Figure 5 This is a partial cross-sectional view of the material conveying mechanism.
[0018] Figure 6 for Figure 5 A magnified structural diagram of C.
[0019] 1-Chassis 111-Outlet 112-Inlet 113-Guide Block 2-Continuous Cutting Mechanism 211-Hinge Block 212-Hinge Rod 213-First Rotating Shaft 214-First Gear 215-First Slide Groove 216-First Cylindrical Slider 217-Second Slide Groove 218-Guide Rail 219-Blade 2110-Second Cylindrical Slider 2111-First Motor 3-Feeding Mechanism 311-Fixing Block 312-Second Rotating Shaft 313-Feeding Roller 314-Second Gear 315-Motor Sleeve 316-Second Motor Detailed Implementation
[0020] The technical solution of this utility model will be further described below through embodiments and in conjunction with the accompanying drawings.
[0021] Example:
[0022] This embodiment describes a cutting device for zipper processing, such as... Figures 1 to 6 As shown, it includes a chassis 1, a continuous cutting mechanism 2 and a material conveying mechanism 3. The front and back of the chassis are respectively provided with a feed inlet 112 and a discharge outlet 111. The continuous cutting mechanism 2 is located inside the chassis, and the material conveying mechanism 3 is located at the feed inlet 112. A guide block 113 is also provided at the feed inlet 112.
[0023] The continuous cutting mechanism 2 includes a hinge block 211 fixedly disposed on the left side inside the housing 1. Two hinge rods 212 are hinged to the right side of the hinge block 211. Two first rotating shafts 213 are disposed within the housing. First gears 214 are disposed at the ends of the two first rotating shafts 213 and mesh with each other. A first cylindrical slider 216 is disposed on the back of each first gear 214. A first groove 215 is formed in the middle of each hinge rod 212, and the two first cylindrical sliders 216 are slidably disposed in the two first grooves 215 respectively. A cutting mechanism is disposed at the end of each hinge rod, located between the feed inlet and the discharge outlet. The first rotating shafts 213 are driven by a first motor 2111, which is connected to one of the first rotating shafts 213 via a coupling. The two first rotating shafts are transmitted through the first gears 214. The cutting mechanism includes second grooves 217 located at the ends of two hinged rods, two vertically arranged guide rails 218 on the inner wall of the machine housing, and a discharge port 111 located between the two guide rails 218. Blades 219 are slidably mounted on the two guide rails 218, and each blade is equipped with a second cylindrical slider 2110. The two second cylindrical sliders 2110 are slidably mounted in the two second grooves 217. The continuous cutting mechanism 2 enables continuous cutting of zippers, thereby achieving rapid and continuous zipper production and increasing the number of zippers produced per unit time to meet the production needs of large-scale orders.
[0024] The feeding mechanism 3 includes two pairs of fixed blocks 311 arranged on the upper and lower sides of the feed inlet 112. A second rotating shaft 312 driven by a second motor 316 is arranged between each pair of fixed blocks 311. A feeding roller 313 is arranged in the middle of the second rotating shaft 312, and a second gear 314 is arranged at the end of the second rotating shaft 312. A motor sleeve 315 is fixedly connected to the front of the housing 1. A second motor 316 is fixedly connected to the inner wall of the motor sleeve 315. The output shaft of the second motor 316 is fixedly connected to the second rotating shaft 312 located above through a coupling. By setting up the feeding mechanism 3, the zipper material can be continuously fed to the cutting position, closely cooperating with the cutting action of the cutting device to achieve continuous cutting and greatly improve the cutting efficiency.
[0025] In this embodiment, when the cutting shaft is in use, the second motor 316 on the motor sleeve 315 is first turned on. The second motor 316 drives the upper feeding roller 313 and the second gear 314 to rotate via the second shaft 312. The upper second gear 314 drives the lower second shaft 312 to rotate via the lower second gear 314. The second shaft 312 drives the lower feeding roller 313 to rotate. At this time, the two feeding rollers 313 rotate in opposite directions, and the zipper to be cut is placed between the two feeding rollers 313. While the two feeding rollers 313 are squeezing the zipper, they will drive the zipper into the feed port 112 and into the machine box 1 through the guide block 113. Then, it passes between the two guide rails 218 and exits from the machine box 1 through the discharge port 111. When the length of the chain outside the discharge port 111 reaches the required length, the first motor 2111 is turned on. The first motor 2111 drives the lower first gear 214 to rotate via the lower first shaft 213. The first gear 214 drives the first rotating shaft 213 to rotate. At this time, the two first cylindrical sliders 216 will move around the first rotating shaft 213 under the drive of the two first gears 214. This will drive the hinge rods 212 to rotate around their hinge axis on the hinge block 211 through the two first sliding grooves 215. This will drive the two second sliding grooves 217 to squeeze the two second cylindrical sliders 2110. The two second cylindrical sliders 2110 will drive the two blades 219 to slide in the two guide rails 218 respectively. The two hinge rods 212 will move closer to each other, and the two blades 219 will move closer to each other until they contact the zipper on the guide block 113 and then cut it. Then the two hinge rods 212 will be driven away from each other by the two first cylindrical sliders 216, and the two blades 219 will move away from each other, preparing for the next cut. In this way, the two first gears 214 will make one cut every time they rotate, thus achieving uninterrupted cutting.
[0026] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.
Claims
1. A cutting device for zipper processing, characterized in that: The device includes a chassis, on which a continuous cutting mechanism and a feeding mechanism are mounted. The continuous cutting mechanism includes a hinge block fixedly mounted in the chassis, with two hinge rods hinged to the hinge block. The chassis contains two first rotating shafts driven by a first motor, with a first gear at the end of each shaft and a first cylindrical slider on the back of each gear. Each hinge rod has a first groove in its middle, and the first cylindrical slider slides within the groove. A cutting mechanism is located at the end of each hinge rod between the inlet and outlet. The feeding mechanism is located at the inlet.
2. The cutting device for zipper processing according to claim 1, characterized in that: The cutting mechanism includes a second slide groove disposed at the ends of two hinge rods. The inner wall of the housing is provided with two guide rails. A blade is slidably disposed in the two guide rails. A second cylindrical slider is disposed on each of the two blades. The two second cylindrical sliders are respectively slidably disposed in the two second slide grooves.
3. The cutting device for zipper processing according to claim 2, characterized in that: The guide rails are vertically arranged, and the discharge port is located between the two guide rails.
4. The cutting device for zipper processing according to claim 1, characterized in that: The output shaft of the first motor is fixedly connected to a first rotating shaft via a coupling, and the two first gears mesh with each other.
5. The cutting device for zipper processing according to claim 1, characterized in that: A guide block is provided at the feed inlet.
6. The cutting device for zipper processing according to claim 1, characterized in that: The feeding mechanism includes two pairs of fixed blocks arranged on the upper and lower sides of the feed inlet. A second rotating shaft driven by a second motor is arranged between each pair of fixed blocks, and a feeding roller is arranged in the middle of the second rotating shaft.
7. The cutting device for zipper processing according to claim 6, characterized in that: The output shaft of the second motor is fixedly connected to a second rotating shaft via a coupling. The end of the second rotating shaft is provided with a second gear, and the two second gears mesh with each other.