Zipper forming machine blanking device with automatic cutting function
By designing an automatic cutting zipper forming machine unloading device, and adopting an inclined up-and-down moving cutting component and drive mechanism, the problems of high labor intensity and uneven cut caused by manual cutting are solved, realizing automated cutting and safe maintenance.
Patent Information
- Application Number
- CN202520508201.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing zipper forming machines require manual cutting during the material feeding process, which results in high workload for operators and uneven cuts that can easily damage the zipper strips.
Design an automatic cutting zipper forming machine unloading device, which adopts a cutting component and drive mechanism that moves up and down at an angle to realize automatic cutting of zipper strips, avoiding manual operation, and ensures flat cuts through the cooperation of the inclined plate and the cutting blade.
It enables automated cutting of zipper strips, reduces the workload of operators, ensures the smoothness of the cut, improves the quality of zipper strips, and protects the safety of operators during maintenance.
Smart Images

Figure CN223863845U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to zipper processing, and in particular to an automatic cutting zipper forming machine blanking device. Background Technology
[0002] A zipper forming machine is an industrial device specifically designed for forming zipper teeth. It uses molds, pressure, temperature, and other methods to process raw materials (such as metal and plastic) into continuous zipper teeth.
[0003] Once formed, the zipper is transported to a container via the conveyor rollers inside the zipper forming machine. During the unloading process, operators are responsible for supervising the unloading of the zipper and manually cutting the zipper strip. This requires a lot of work for the operators, and manually cutting the zipper strip can easily result in uneven cuts, causing damage to the zipper strip.
[0004] To address the above issues, we propose an automatic cutting zipper forming machine blanking device. Utility Model Content
[0005] This utility model proposes an automatic cutting zipper forming machine blanking device, which solves the above-mentioned problems existing in the use of the prior art.
[0006] The technical solution of this utility model is implemented as follows: an automatic cutting zipper forming machine feeding device includes mounting plates symmetrically arranged front and rear, a transmission roller rotatably connected between the two mounting plates, a motor for driving the transmission roller mounted on the rear mounting plate, a mounting frame arranged on the left side of the two mounting plates, a cutting component that moves up and down at an angle arranged inside the mounting frame, an inclined plate fixed on the upper side of the mounting frame, and a first driving mechanism for driving the cutting component fixed on the inclined plate;
[0007] A first rotating shaft is rotatably connected between the two mounting plates. A support plate is fixed on the first rotating shaft, and a second driving mechanism for driving the first rotating shaft is mounted on the mounting plate.
[0008] A collection bucket is placed on the lower inside of the mounting frame.
[0009] A further feature of this invention is that the cutting assembly includes a cutting frame, which moves obliquely up and down within the mounting frame;
[0010] The cutting frame has an installation groove, and a second rotating shaft is rotatably connected in the installation groove. A rotating roller is fixed on the second rotating shaft, and a cutting blade is fixed on the curved side wall of the rotating roller.
[0011] The cutting frame is equipped with a first rotating cylinder for driving the second rotating shaft.
[0012] A further feature of this invention is that the first drive mechanism includes a first cylinder, the first cylinder is mounted on the inclined plate, and the piston rod of the first cylinder is fixedly connected to the cutting frame.
[0013] A further feature of this invention is that the first cylinder is a double-piston cylinder.
[0014] A further feature of this invention is that the second drive mechanism includes a second rotating cylinder for driving the first rotating shaft, and the second rotating cylinder is mounted on the mounting plate on the rear side.
[0015] A further feature of this invention is that a number of No. 1 pulleys are installed at the bottom of the collection bucket.
[0016] A further feature of this invention is that two second cylinders are respectively mounted on the two mounting plates, and connecting plates are symmetrically arranged on the mounting bracket. The piston rods of the two second cylinders are respectively fixedly connected to the connecting plates on the front and rear sides.
[0017] The bottom of the mounting bracket is equipped with several No. 2 pulleys.
[0018] In summary, the beneficial effects of this utility model are as follows:
[0019] When the zipper needs to be cut, the No. 2 rotary cylinder drives the left side of the support plate to swing upward and tilt the support plate so that it contacts the zipper. The cutting frame moves downward and the cutting blade aligns with the zipper on the support plate and cuts it, thereby realizing automatic cutting of the zipper during the material feeding process. No operator is required to manually cut the zipper, and uneven cuts of the zipper are avoided, thus ensuring the quality of the zipper.
[0020] When operators are performing maintenance work, the cutting blade rotates into the cutting frame to prevent operators from being cut by the cutting blade when they are maintaining the unloading device of the automatic cutting zipper forming machine or observing the finished zipper strip. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0024] Figure 3 for Figure 2 Enlarged view of a portion of point A in the middle;
[0025] Figure 4 for Figure 1 A structural diagram from another perspective.
[0026] The following are the labeling elements in the diagram: 11. Mounting plate; 12. Conveyor roller; 13. Mounting frame; 14. Inclined plate; 15. Rotating shaft No. 1; 16. Support plate; 17. Collection bucket; 18. Cutting frame; 19. Mounting groove; 20. Rotating shaft No. 2; 21. Rotating roller; 22. Cutting blade; 23. Rotating cylinder No. 1; 24. Cylinder No. 1; 25. Rotating cylinder No. 2; 26. Pulley No. 1; 27. Cylinder No. 2; 28. Connecting plate; 29. Motor; 30. Pulley No. 2. Detailed Implementation
[0027] The following will refer to the appendix in the embodiments of this utility model. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0028] Example:
[0029] like Figures 1 to 4 As shown, an automatic cutting zipper forming machine feeding device includes symmetrically arranged mounting plates 11. A transmission roller 12 for transmitting the formed zipper strip is rotatably connected between the two mounting plates 11. The zipper forming machine (not shown in the figure) is located on the right side of the transmission roller 12. A motor 29 for driving the transmission roller 12 is installed on the rear mounting plate 11. A first rotating shaft 15 is rotatably connected between the two mounting plates 11. A support plate 16 is fixedly connected to the curved side wall of the first rotating shaft 15. A second rotating cylinder 25 for driving the first rotating shaft 15 is installed on the rear mounting plate 11. The second rotating cylinder 25 drives the first rotating shaft 15 to rotate, thereby causing the left side of the support plate 16 to swing up and down.
[0030] A mounting frame 13 is provided on the left side of the two mounting plates 11. A collection bucket 17 for collecting zippers is placed inside the mounting frame 13. A cutting frame 18 capable of moving obliquely is installed inside the mounting frame 13. An inclined plate 14 is fixedly provided on the upper side of the mounting frame 13. A first cylinder 24 for driving the cutting frame 18 is installed on the inclined plate 14. A mounting groove 19 is opened inside the cutting frame 18. A second rotating shaft 20 is rotatably connected inside the mounting groove 19. A rotating roller 21 is fixedly connected to the curved side wall of the second rotating shaft. A first rotating cylinder 23 for driving the second rotating shaft 20 is installed on the cutting frame 18. A cutting blade 22 is fixedly provided on the curved side wall of the rotating roller 21.
[0031] The working principle of this utility model is as follows: the formed zipper strip is transmitted through the transmission roller 12 and falls into the collection bucket 17. During this process, the support plate 16 is in a vertical state and does not contact the zipper strip. After a period of transmission, the left side of the support plate 16 swings upward and abuts against the lower side of the zipper strip, thereby supporting the zipper strip.
[0032] At this time, the cutting frame 18, driven by the first cylinder 24, tilts downward and moves to a certain distance before coming to a stop. The cutting blade 22 is then aligned with the zipper strip on the support plate 16 and cuts it. After the cutting is completed, the left side of the support plate 16 swings downward and returns to a vertical state, thereby preventing the zipper strip from being worn due to prolonged friction with the support plate 16. The cutting frame 18 tilts upward and moves the cutting blade 22 away from the zipper strip during the material dropping process, so as to avoid the zipper strip coming into contact with the cutting blade 22 and being worn during the material dropping process.
[0033] It should be noted that the first cylinder 24 is a double-piston cylinder. Compared with a single-cylinder piston, the load capacity of the first cylinder 24 is effectively improved, so that the first cylinder 24 can stably drive the cutting frame 18 to move up and down. After the cutting frame 18 moves away from the zipper, the cutting blade 22 will retract into the cutting frame 18 as the rotating roller 21 rotates, so as to avoid the operator being cut by the cutting blade 22 when maintaining or observing the transmission of the zipper, thus ensuring the operator's safety.
[0034] Once the collection bucket 17 is full of zipper strips, the operator moves the collection bucket 17 to the next processing equipment for the zipper strips. The bottom of the collection bucket 17 is equipped with several No. 1 pulleys 26 to facilitate the operator's movement of the collection bucket 17.
[0035] To facilitate maintenance of the automatic cutting zipper forming machine's material feeding device, Embodiment 2 is proposed: Two No. 2 cylinders 27 are respectively installed on the two mounting plates 11. Connecting plates 28 are symmetrically arranged on the mounting frame 13. The piston rods of the two No. 2 cylinders 27 are respectively fixedly connected to the connecting plates 28 on the front and rear sides. Several No. 2 pulleys 30 are installed at the bottom of the mounting frame 13. During maintenance, the No. 2 cylinders 27 push the mounting frame 13 to the left, thereby increasing the gap between the mounting frame 13 and the mounting plate 11, so that the operator can easily maintain the cutting component and the support plate 16. In addition, to ensure the operator's safety during maintenance, the rotating roller 21 rotates at a certain angle under the drive of the No. 1 rotating cylinder 23, so that the cutting blade 22 faces the bottom wall of the mounting groove 18, so as to avoid the operator being cut by the cutting blade 22 during maintenance.
[0036] It should also be noted that the terms used in this utility model, such as "front", "rear", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic cutting zipper forming machine feeding device, comprising mounting plates (11) symmetrically arranged front and rear, a transmission roller (12) rotatably connected between the two mounting plates (11), and a motor (29) for driving the transmission roller (12) mounted on the rear mounting plate (11), characterized in that: A mounting bracket (13) is provided on the left side of the two mounting plates (11). A cutting component that moves up and down is provided inside the mounting bracket (13). An inclined plate (14) is fixed on the upper side of the mounting bracket (13). A first driving mechanism for driving the cutting component is fixed on the inclined plate (14). A first rotating shaft (15) is rotatably connected between the two mounting plates (11). A support plate (16) is fixed on the first rotating shaft. A second driving mechanism for driving the first rotating shaft (15) is installed on the mounting plate (11). A collection bucket (17) is placed on the lower inside of the mounting bracket (13).
2. The automatic cutting zipper forming machine blanking device according to claim 1, characterized in that: The cutting assembly includes a cutting frame (18), which moves up and down within the mounting frame (13) at an angle; The cutting frame (18) has an installation groove (19) inside, and a second rotating shaft (20) is rotatably connected inside the installation groove (19). A rotating roller (21) is fixed on the second rotating shaft (20), and a cutting blade (22) is fixed on the curved side wall of the rotating roller (21). The cutting frame (18) is equipped with a first rotating cylinder (23) for driving the second rotating shaft (20).
3. The automatic cutting zipper forming machine blanking device according to claim 2, characterized in that: The first drive mechanism includes a first cylinder (24), which is mounted on the inclined plate (14), and the piston rod of the first cylinder (24) is fixedly connected to the cutting frame (18).
4. The automatic cutting zipper forming machine blanking device according to claim 3, characterized in that: The first cylinder (24) is a double piston cylinder.
5. The automatic cutting zipper forming machine blanking device according to claim 1, characterized in that: The second drive mechanism includes a second rotating cylinder (25) for driving the first rotating shaft (15), and the second rotating cylinder (25) is mounted on the mounting plate (11) on the rear side.
6. The automatic cutting zipper forming machine blanking device according to claim 1, characterized in that: The bottom of the collection bucket (17) is equipped with several No. 1 pulleys (26).
7. The automatic cutting zipper forming machine blanking device according to claim 1, characterized in that: Two cylinders (27) are respectively installed on the two mounting plates (11), and connecting plates (28) are symmetrically arranged on the mounting bracket (13). The piston rods of the two cylinders (27) are respectively fixedly connected to the connecting plates (28) on the front and rear sides. The bottom of the mounting bracket (13) is equipped with several No. 2 pulleys (30).