Combination machine for zipper production and processing
By installing protective and auxiliary devices on the zipper production and processing assembly machine, the problem of irregular zipper teeth caused by dust adhesion at the injection port is solved, ensuring tight meshing of zipper teeth and smooth zipper operation, thus improving the practicality of the equipment and production quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-07
AI Technical Summary
When existing zipper production and processing assembly machines are not used for a long time, dust and other impurities accumulate at the injection port, causing irregular zipper teeth, loose interlocking, and problems such as zipper teeth coming loose and zippers not opening and closing smoothly.
Protective and auxiliary devices are installed on the zipper production and processing combination machine. The protective device prevents dust from entering the injection port through a protective plate and a limiting structure, while the auxiliary device prevents accidental button presses through a sliding block and a spring structure, ensuring that the equipment operates under the correct parameters.
It effectively prevents dust from entering the injection port, maintains tight engagement of the zipper teeth, avoids zipper teeth from coming loose and zipper from not opening smoothly, and improves the practicality of the equipment and production quality.
Smart Images

Figure CN224089513U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of zipper production and processing technology, and in particular to a zipper production and processing assembly machine. Background Technology
[0002] A zipper production and processing combination machine is a type of mechanical equipment that integrates multiple processes in zipper production into one machine. It can realize the automation and efficiency of zipper production. After the zipper head is installed, it moves to the injection block pin assembly and the injection top stop assembly. The pin block of the zipper end is injection molded, and the top stop part of the zipper end is injection molded, thus completing the production of the entire zipper. However, when the injection port is not used for a long time, dust will adhere to the surface of the injection port. When the dust enters the injection part of the zipper teeth, it may make the shape of the zipper teeth irregular, resulting in loose interlocking between the zipper teeth.
[0003] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: when the injection port is not used for a long time, dust and other impurities in the air adhere to the surface of the injection port. Dust enters the injection part of the zipper teeth, which may make the shape of the zipper teeth irregular, resulting in loose interlocking between the zipper teeth. This can cause the zipper teeth to come off easily and the zipper to be difficult to open and close during use. Therefore, a zipper production and processing combination machine is proposed to address the above problems. Utility Model Content
[0004] The purpose of this invention is to solve the problem in the existing technology where dust and other impurities in the air adhere to the surface of the injection port, and dust enters the injection part of the zipper teeth, which may make the shape of the zipper teeth irregular, resulting in loose interlocking between the zipper teeth. This causes the zipper teeth to easily come loose and the zipper to be difficult to open and close during use. The proposed zipper production and processing combination machine is therefore proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a zipper production and processing combination machine, including a combination machine body, an injection port installed on the surface of the combination machine body, a protective device provided on the surface of the injection port, the protective device including two square rods, both square rods being fixedly connected to the surface of the injection port, a rotating rod being rotatably connected to the side of the two square rods that are close to each other, a protective plate being fixedly connected to the arc surface of the rotating rod, and a handle being fixedly connected to the surface of the protective plate.
[0006] The aforementioned components achieve the following effect: by setting up a protective device, the injection port can be protected, preventing dust and other impurities in the air from adhering to the surface of the injection port when it is not used for a long time. Dust entering the injection part of the zipper teeth may cause the shape of the zipper teeth to become irregular, resulting in loose interlocking between the zipper teeth. This can lead to problems such as the zipper teeth coming off easily and the zipper not opening and closing smoothly during use, thus improving the practicality of the equipment.
[0007] Preferably, a square block is fixedly connected to the surface of the square rod, a round rod is rotatably connected to the surface of the square block, a limit plate is fixedly connected to the end of the round rod away from the square block, and two L-shaped blocks are fixedly connected to the surface of the protective plate.
[0008] The effect achieved by the above-mentioned components is to fix the protective plate in place, preventing the protective plate from opening and thus reducing its protective effect.
[0009] Preferably, a limiting rod is slidably inserted into the limiting plate, and a limiting groove is formed on the surface of the square block.
[0010] The aforementioned components achieve the following effect: they can restrict the rotation of the limit plate, thus preventing the protective plate from colliding with the limit plate and causing damage when the staff does not observe carefully when closing the protective plate.
[0011] Preferably, the arc surface of the rotating rod is fitted with two torsion springs, and the two ends of the torsion springs are fixedly connected to the square rod and the protective plate, respectively.
[0012] The effect achieved by the above components is that the torsion spring's torque enables the protective plate to open automatically, while also restricting the rotation of the protective plate to keep it open, thus facilitating the use of the injection port by the staff.
[0013] Preferably, the surface of the combined machine body is provided with an auxiliary device, the auxiliary device including a U-shaped frame, the U-shaped frame being fixedly connected to the surface of the combined machine body, sliding holes being provided on both sides of the U-shaped frame, sliding blocks being slidably connected to the surfaces of the two U-shaped frame sliding holes, an auxiliary plate being fixedly connected to the side of the two sliding blocks that are close to each other, and a handle being fixedly connected to the surface of the auxiliary plate.
[0014] The effect achieved by the above-mentioned components is as follows: by setting up auxiliary devices, the buttons of the combination machine body can be protected, avoiding the situation where the operator accidentally touches the buttons of the combination machine body, which would cause the operating parameters of the combination machine body to change, and the equipment to operate under incorrect parameters. This could result in uneven stitching of the zippers, reducing the quality of the zippers produced by the combination machine body, and improving the practicality of the equipment.
[0015] Preferably, two fixing rods are fixedly connected to the surface of the U-shaped frame, and an operating plate is slidably connected to the arc surface of the fixing rods. A plug rod is fixedly connected to the side of the operating plate near the U-shaped frame. A first spring is sleeved on the arc surface of the fixing rods. The two ends of the first spring are fixedly connected to the U-shaped frame and the operating plate, respectively. Two slots are opened on the surface of the auxiliary plate.
[0016] The effect achieved by the above components is that they can fix the auxiliary plate, preventing the auxiliary plate from causing the sliding block to slide and reducing the protective effect of the auxiliary plate.
[0017] Preferably, a second spring is fixedly connected to the surface of the sliding block, and the end of the second spring away from the sliding block is fixedly connected to the sliding hole of the U-shaped frame.
[0018] The effect achieved by the above components is that the rebound force of the second spring automatically opens the auxiliary plate, reducing the manual operation steps of the staff to open the auxiliary plate and making it convenient for the staff to quickly proceed to the next operation.
[0019] In summary, the beneficial effects of this utility model are as follows:
[0020] 1. In this utility model, by setting a protective device, the injection port can be protected, avoiding the accumulation of dust and other impurities in the air on the injection port surface when the injection port is not used for a long time. Dust entering the injection part of the zipper teeth may cause the zipper teeth to become irregular in shape, resulting in loose interlocking between the zipper teeth. This can lead to problems such as the zipper teeth coming off and the zipper not opening and closing smoothly during use, thus improving the practicality of the equipment.
[0021] 2. In this utility model, by setting an auxiliary device, the buttons of the combination machine body can be protected, avoiding the situation where the operator accidentally touches the buttons of the combination machine body, which would cause the operating parameters of the combination machine body to change and the equipment to operate under incorrect parameters. This could result in uneven stitching of the zipper and a reduction in the quality of the zippers produced by the combination machine body, thus improving the practicality of the equipment. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a schematic diagram of the protective device in this utility model;
[0024] Figure 3 In this utility model Figure 2 Enlarged view of point A;
[0025] Figure 4 This is a partial structural schematic diagram of the protective device in this utility model;
[0026] Figure 5 This is a schematic diagram of the auxiliary device in this utility model;
[0027] Figure 6 In this utility model Figure 5 Enlarged view of point B;
[0028] Figure 7 This is a partial structural diagram of the auxiliary device in this utility model.
[0029] Legend: 1. Assembly machine body; 2. Injection port; 3. Protective device; 4. Auxiliary device; 301. Square rod; 302. Rotating rod; 303. Protective plate; 304. Handle; 305. Square block; 306. Round rod; 307. Limiting plate; 308. L-shaped block; 309. Limiting rod; 310. Limiting groove; 311. Torsion spring; 41. U-shaped frame; 42. Sliding block; 43. Auxiliary plate; 44. Handle; 45. Fixing rod; 46. Operating plate; 47. Insert rod; 48. First spring; 49. Second spring. Detailed Implementation
[0030] Reference Figure 1 As shown, this utility model provides a technical solution: a zipper production and processing combination machine, including a combination machine body 1. An injection port 2 is installed on the surface of the combination machine body 1, and a protective device 3 is provided on the surface of the injection port 2. By setting the protective device 3, the injection port 2 is protected, preventing dust and other impurities from adhering to its surface when it is not in use for a long time. Dust entering the injection area of the zipper teeth may cause irregularities in the shape of the zipper teeth, resulting in loose interlocking and causing the zipper teeth to easily come undone or the zipper to be difficult to open and close during use. This improves the practicality of the equipment. An auxiliary device 4 is also provided on the surface of the combination machine body 1. This device protects the buttons on the combination machine body 1, preventing accidental button presses that could alter the operating parameters of the combination machine body 1. Operating the equipment under incorrect parameters could lead to uneven stitching in the zipper, reducing the quality of the zippers produced by the combination machine body 1, thus improving the practicality of the equipment.
[0031] The specific settings and functions of its protective device 3 and auxiliary device 4 will be described in detail below.
[0032] Reference Figure 2 , Figure 3 and Figure 4As shown in this embodiment: the protective device 3 includes two square rods 301, both of which are fixedly connected to the surface of the injection port 2. A rotating rod 302 is rotatably connected to the side of the two square rods 301 that is close to each other. A protective plate 303 is fixedly connected to the arc surface of the rotating rod 302. A handle 304 is fixedly connected to the surface of the protective plate 303. A square block 305 is fixedly connected to the surface of the square rods 301. A round rod 306 is rotatably connected to the surface of the square block 305. A limit plate 307 is fixedly connected to the end of the round rod 306 away from the square block 305. Two L-shaped blocks 308 are fixedly connected to the surface of the protective plate 303. When the operator is not using the main body 1 of the combination machine, the protective plate 303 can be rotated to the injection port. 2. Pulling handle 304 causes the protective plate 303 to rotate, which in turn rotates the rotating rod 302. When the protective plate 303 rotates to the surface of injection port 2, the limiting plate 307 rotates, causing the round rod 306 to rotate. When the surface of the limiting plate 307 contacts the L-shaped block 308, the limiting plate 307 can fix the protective plate 303, thus preventing it from opening and reducing its protective effect. A limiting rod 309 is slidably inserted into the limiting plate 307, and a limiting groove 310 is formed on the surface of the square block 305. When the operator needs to open the protective plate 303, the limiting plate 307 is rotated. The limiting plate 307 drives the round rod 306 to rotate. When the limiting plate 307 rotates to the appropriate position, it completely detaches from the surface of the protective plate 303. At this time, the limiting rod 309 is directly above the limiting groove 310. Pushing the limiting rod 309 causes it to slide within the limiting plate 307. When the limiting rod 309 moves to the surface of the limiting groove 310, it can fix the limiting plate 307. At this time, the operator can open the protective plate 303, achieving the effect of restricting the rotation of the limiting plate 307. This avoids the situation where the protective plate 303 collides with the limiting plate 307 and causes damage to the limiting plate 307 due to the operator's lack of careful observation when closing the protective plate 303. Two torsion springs 311 are fitted on the arc surface of injection port 2. The two ends of the torsion springs 311 are fixedly connected to the square rod 301 and the protective plate 303, respectively. When the operator needs to open the protective plate 303, the limiting plate 307 is rotated. The limiting plate 307 drives the round rod 306 to rotate. When the limiting plate 307 rotates to the appropriate position, the limiting plate 307 releases the fixing of the protective plate 303. The torque of the torsion springs 311 drives the protective plate 303 to rotate. The protective plate 303 drives the rotating rod 302 to rotate until the protective plate 303 is fully opened. The torque of the torsion springs 311 achieves the effect of automatically opening the protective plate 303. At the same time, it can limit the rotation of the protective plate 303 and keep the protective plate 303 in the open state, so as to facilitate the operator to use injection port 2.
[0033] Reference Figure 5, Figure 6 and Figure 7 As shown, specifically, the auxiliary device 4 includes a U-shaped frame 41, which is fixedly connected to the surface of the main body 1 of the combined machine. Sliding holes are provided on both sides of the U-shaped frame 41, and sliding blocks 42 are slidably connected to the surfaces of the sliding holes of the two U-shaped frames 41. An auxiliary plate 43 is fixedly connected to the side of the two sliding blocks 42 closest to each other. A handle 44 is fixedly connected to the surface of the auxiliary plate 43. Two fixing rods 45 are fixedly connected to the surface of the U-shaped frame 41. An operating plate 46 is slidably connected to the arc surface of the fixing rods 45. A plug rod 47 is fixedly connected to the side of the operating plate 46 closest to the U-shaped frame 41. A first spring is sleeved on the arc surface of the fixing rods 45. 48. The two ends of the first spring 48 are fixedly connected to the U-shaped frame 41 and the operating plate 46 respectively. The surface of the auxiliary plate 43 has two slots. When the operator needs to use the auxiliary plate 43 to protect the buttons of the combination machine body 1, the handle 44 is moved. The handle 44 drives the auxiliary plate 43 to move. The auxiliary plate 43 drives the sliding block 42 to slide on the surface of the sliding hole of the U-shaped frame 41. When the surface of the auxiliary plate 43 contacts the insertion rod 47, the auxiliary plate 43 squeezes the insertion rod 47. The insertion rod 47 drives the operating plate 46 to move. The first spring 48 is stretched. The auxiliary plate 43 continues to move until the insertion rod 47 is inserted into the slot of the auxiliary plate 43. At this time, the insertion rod 47 can fix the auxiliary plate 43, achieving the effect of fixing the auxiliary plate 43 and preventing the auxiliary plate 43 from causing the sliding block 42 to slide, which would reduce the protective effect of the auxiliary plate 43. The surface of the sliding block 42 is fixedly connected to a second spring 49. The end of the second spring 49 away from the sliding block 42 is fixedly connected to the sliding hole of the U-shaped frame 41. When the operator closes the auxiliary plate 43, the handle 44 is pulled to move the auxiliary plate 43. The auxiliary plate 43 moves the sliding block 42, and the second spring 49 is stretched. When the auxiliary plate 43 moves to the surface of the button on the main body 1 of the combination machine, the auxiliary plate 43... 3. Protect the buttons on the main body 1 of the combination machine. When the operator needs to open the auxiliary plate 43, pull the operating plate 46. The operating plate 46 drives the insertion rod 47 to move. When the insertion rod 47 is completely disengaged from the surface of the slot of the auxiliary plate 43, the rebound force of the second spring 49 drives the sliding block 42 to move. The sliding block 42 drives the auxiliary plate 43 to move. When the surface of the auxiliary plate 43 contacts the U-shaped frame 41, the auxiliary plate 43 is fully opened. The rebound force of the second spring 49 achieves the effect of automatically opening the auxiliary plate 43, reducing the operator's manual operation steps to open the auxiliary plate 43 and facilitating the operator to quickly proceed to the next operation.
[0034] Working principle: When the operator is not using the main body 1 of the combination machine, the protective plate 303 can be rotated to the surface of the injection port 2, and the handle 304 can be pulled. The handle 304 drives the protective plate 303 to rotate, which in turn drives the rotating rod 302 to rotate. When the protective plate 303 rotates to the surface of the injection port 2, the limiting plate 307 is rotated, which drives the round rod 306 to rotate. When the surface of the limiting plate 307 contacts the L-shaped block 308, the limiting plate 307 can fix the protective plate 303. When the operator needs to open the protective plate 303, the limiting plate 307 is rotated, which drives the round rod 306 to rotate. When the limiting plate 307 rotates to the appropriate position, it completely disengages from the surface of the protective plate 303. At this time, the limiting rod 306... Position 9 is located directly above the limiting groove 310. Pushing the limiting rod 309 causes it to slide within the limiting plate 307. When the limiting rod 309 moves to the surface of the limiting groove 310, it can fix the limiting plate 307. At this time, the torque of the torsion spring 311 drives the protective plate 303 to rotate. The protective plate 303 drives the rotating rod 302 to rotate until the protective plate 303 is fully opened. This achieves the effect of protecting the injection port 2, preventing dust and other impurities in the air from adhering to the surface of the injection port 2 when it is not used for a long time. Dust entering the injection part of the chain teeth may cause the chain teeth to become irregular in shape, resulting in loose interlocking between the chain teeth. This can cause the chain teeth to come off easily and the zipper to be difficult to pull or close when in use.
[0035] When the operator needs to use the auxiliary plate 43 to protect the buttons on the main body 1 of the combination machine, the handle 44 is moved. The handle 44 moves the auxiliary plate 43, and the auxiliary plate 43 moves the sliding block 42 to slide on the surface of the sliding hole in the U-shaped frame 41. The second spring 49 is stretched. When the surface of the auxiliary plate 43 contacts the insertion rod 47, the auxiliary plate 43 presses the insertion rod 47, and the insertion rod 47 moves the operating plate 46. The first spring 48 is stretched. The auxiliary plate 43 continues to move until the insertion rod 47 is inserted into the surface of the slot of the auxiliary plate 43. At this time, the insertion rod 47 can fix the auxiliary plate 43. When the operator needs to open the auxiliary plate 43, the operating plate 46 is pulled. 6. The operating plate 46 drives the insertion rod 47 to move. When the insertion rod 47 is completely disengaged from the surface of the slot of the auxiliary plate 43, the rebound force of the second spring 49 drives the sliding block 42 to move. The sliding block 42 drives the auxiliary plate 43 to move. When the surface of the auxiliary plate 43 contacts the U-shaped frame 41, the auxiliary plate 43 is fully opened. At this time, the button of the combination machine body 1 can be protected, avoiding the operator from accidentally touching the button of the combination machine body 1, which would cause the operating parameters of the combination machine body 1 to change. The equipment would run under incorrect parameters, which may cause the stitching of the zipper to be uneven, resulting in a reduction in the quality of the zipper produced by the combination machine body 1.
[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. A zipper production and processing assembly machine, comprising an assembly machine body (1), characterized in that: The surface of the combined machine body (1) is equipped with an injection port (2), and the surface of the injection port (2) is provided with a protective device (3). The protective device (3) includes two square rods (301), both of which are fixedly connected to the surface of the injection port (2). A rotating rod (302) is rotatably connected to the side of the two square rods (301) that are close to each other. A protective plate (303) is fixedly connected to the arc surface of the rotating rod (302), and a handle (304) is fixedly connected to the surface of the protective plate (303).
2. The zipper production and processing combination machine according to claim 1, characterized in that: A square block (305) is fixedly connected to the surface of the square rod (301), and a round rod (306) is rotatably connected to the surface of the square block (305). A limit plate (307) is fixedly connected to the end of the round rod (306) away from the square block (305), and two L-shaped blocks (308) are fixedly connected to the surface of the protective plate (303).
3. The zipper production and processing combination machine according to claim 2, characterized in that: A limiting rod (309) is slidably inserted into the limiting plate (307), and a limiting groove (310) is formed on the surface of the square block (305).
4. The zipper production and processing combination machine according to claim 1, characterized in that: The rotating rod (302) has two torsion springs (311) on its arc surface, and the two ends of the torsion springs (311) are fixedly connected to the square rod (301) and the protective plate (303) respectively.
5. The zipper production and processing combination machine according to claim 1, characterized in that: The surface of the combined machine body (1) is provided with an auxiliary device (4). The auxiliary device (4) includes a U-shaped frame (41). The U-shaped frame (41) is fixedly connected to the surface of the combined machine body (1). Sliding holes are provided on both sides of the U-shaped frame (41). Sliding blocks (42) are slidably connected to the surfaces of the sliding holes of the two U-shaped frames (41). An auxiliary plate (43) is fixedly connected to the side of the two sliding blocks (42) that are close to each other. A handle (44) is fixedly connected to the surface of the auxiliary plate (43).
6. The zipper production and processing combination machine according to claim 5, characterized in that: Two fixing rods (45) are fixedly connected to the surface of the U-shaped frame (41). An operating plate (46) is slidably connected to the arc surface of the fixing rod (45). A plug rod (47) is fixedly connected to the side of the operating plate (46) near the U-shaped frame (41). A first spring (48) is sleeved on the arc surface of the fixing rod (45). The two ends of the first spring (48) are fixedly connected to the U-shaped frame (41) and the operating plate (46) respectively. Two slots are opened on the surface of the auxiliary plate (43).
7. The zipper production and processing combination machine according to claim 5, characterized in that: A second spring (49) is fixedly connected to the surface of the sliding block (42), and the end of the second spring (49) away from the sliding block (42) is fixedly connected to the sliding hole of the U-shaped frame (41).