Automatic collaborative wire shearing device
By designing an automatic collaborative wire cutting device, the problem of low efficiency in manual wire cutting and twisting is solved by utilizing the cross motion of the drive box and the cutting mechanism, thus realizing automated and efficient wire cutting operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏海特尔机械有限公司
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-01
AI Technical Summary
In the current lollipop packaging process, the twisting and cutting of the fibers relies on manual operation, resulting in low efficiency and making it impossible to achieve automatic, efficient, and orderly fiber cutting.
Design an automatic collaborative wire cutting device, including a drive box, a positioning frame, wire feeding rollers and a cutting mechanism. The drive shaft drives the cam to rotate, and the automatic cutting of twisted wire is achieved through the cross motion of the longitudinal swing rod and the swing cutter and the positioning cutter.
It achieves automatic, efficient, and orderly cutting of twisted wires, improving work efficiency and realizing an automated wire cutting process.
Smart Images

Figure CN224184678U_ABST
Abstract
Description
An automatic collaborative wire cutting device Technical Field
[0001] This utility model belongs to the field of food packaging machinery manufacturing, and in particular relates to an automatic collaborative shredding device. Background Technology
[0002] Currently, lollipops are a popular type of candy enjoyed by many people. They come in various names, including windmill lollipops, and generally consist of candy stuck onto a small stick. Many more delicious and fun varieties have been developed, making them popular with consumers. Types of lollipops include gel candy, hard candy, milk candy, chocolate candy, milk and fruit candy, and more. During lollipop production, the candy needs to be wrapped in paper. After wrapping, it needs to be secured with twisted wire. Since the wire is often long and thin, it needs to be cut into segments for use. Currently, wire cutting is usually done manually, which is inefficient and prevents orderly, efficient, and automated cutting. Therefore, structural research and design are needed. Summary of the Invention
[0003] To address the shortcomings of the existing technology, the present invention provides an automatic collaborative wire cutting device capable of automatic wire cutting and intelligent conveying operations.
[0004] To solve the above problems, the technical solution adopted by this utility model is as follows:
[0005] An automatic coordinated wire cutting device includes a drive box, a positioning frame, wire feeding rollers, and a cutting mechanism. The positioning frame is mounted on one side of the drive box. Multiple pairs of wire feeding rollers, arranged opposite each other, are mounted on the outer side of the positioning frame, forming a wire feeding gap between them. The drive box drives the wire feeding rollers to rotate periodically. The cutting mechanism is mounted on the positioning frame. The cutting mechanism includes a drive shaft, a cam, a longitudinal swing rod, a swing cutter, and a positioning cutter. A drive shaft is mounted on the drive box, which periodically controls the rotation of the drive shaft. The outer end of the drive shaft extends to the side of the positioning frame. A cam is mounted on the outer end of the drive shaft. The longitudinal swing rod is mounted on the positioning frame. The cam interacts with the longitudinal swing rod. One side of the moving rod abuts against the longitudinal swing rod; the upper end of the longitudinal swing rod is rotatably connected to the positioning frame; a swing cutter is installed on the outer side of the lower end of the longitudinal swing rod; the positioning cutter is fixedly installed at the bottom of the positioning frame; the swing cutter and the positioning cutter are cross-connected, and the outer ends of the swing cutter and the positioning cutter cross to form a shearing opening; the shearing opening is located below the wire feeding gap; the drive shaft drives the cam to rotate, the cam rotates and presses the longitudinal swing rod to swing, the longitudinal swing rod swings and drives the swing cutter to swing, and after the swing cutter swings, it forms a shearing operation with the positioning cutter; when the wire feeding roller stops rotating, the swing cutter swings and crosses with the positioning cutter to shear; when the wire feeding roller rotates and feeds wire, the swing cutter stops swinging.
[0006] Furthermore, a positioning block is installed on the side of the positioning frame; a compression spring is provided on the side of the positioning block; a sleeve rod is provided on the other side of the longitudinal swing rod; the sleeve rod is sleeved on the compression spring.
[0007] Furthermore, a connecting block is provided at the bottom of the positioning frame; the positioning cutter is fixed to the lower side of the connecting block; the swing cutter abuts against the lower side of the positioning cutter; a T-shaped screw is provided below the swing cutter; the upper end of the T-shaped screw passes through the swing cutter and the positioning cutter in sequence and is threaded onto the connecting block; an adjusting spring is provided below the swing cutter, the adjusting spring is sleeved on the T-shaped screw, and the upper and lower ends of the adjusting spring elastically press against the swing cutter and the T-shaped screw.
[0008] Furthermore, the lower end of the longitudinal swing rod is provided with a joint bearing; the swing cutter is connected to the joint bearing at multiple angles via a connecting rod.
[0009] The beneficial effects of this utility model are as follows:
[0010] The twisted wire of this invention is clamped and conveyed by multiple pairs of wire feeding rollers on the outside of the positioning frame. The twisted wire then passes downward through the shearing opening formed by the intersection of the outer ends of the oscillating cutter and the positioning cutter. The twisted wire is conveyed periodically. After the twisted wire has traveled a certain distance, it stops. The oscillating cutter then oscillates and forms a shearing operation with the positioning cutter to cut the twisted wire. This process forms segments of twisted wire. When the wire feeding rollers stop rotating, the oscillating cutter oscillates and crosses with the positioning cutter to shear. When the wire feeding rollers rotate and feed the wire, the oscillating cutter stops oscillating and opens, allowing the twisted wire to pass through. This achieves an automatic, efficient, and orderly shearing operation mode. Attached Figure Description
[0011] Figure 1 is a schematic diagram of the structure of this utility model.
[0012] Figure 2 is a partial structural schematic diagram of the shearing mechanism of this utility model.
[0013] Figure 3 is a schematic diagram of the bottom structure of this utility model. Detailed Implementation
[0014] The present invention will now be described in further detail with reference to the accompanying drawings.
[0015] As shown in Figures 1 to 3, an automatic collaborative wire cutting device includes a drive box 1, a positioning frame 2, wire feeding rollers 3, and a cutting mechanism 4. The positioning frame 2 is mounted on one side of the drive box 1. Multiple pairs of wire feeding rollers 3, arranged opposite each other, are mounted on the outer side of the positioning frame 2, forming a wire feeding gap 31 between the pairs of rollers 3. The drive box 1 drives the wire feeding rollers 3 to rotate periodically. The cutting mechanism 4 is mounted on the positioning frame 2. The cutting mechanism 4 includes a drive shaft 41, a cam 42, a longitudinal swing rod 43, a swing cutter 44, and a positioning cutter 45. A drive shaft 41 is mounted on the drive box 1, and the drive box 1 periodically controls the rotation of the drive shaft 41. The outer end of the drive shaft 41 extends to the side of the positioning frame 2. A cam 42 is mounted on the outer end of the drive shaft 41. The longitudinal swing rod 43 is mounted on the positioning frame 2. The cam 42 and the longitudinal swing rod 45... One side of the swing rod 43 abuts against the longitudinal swing rod 43; the upper end of the longitudinal swing rod 43 is rotatably connected to the positioning frame 2; a swing cutter 44 is installed on the outer side of the lower end of the longitudinal swing rod 43; the positioning cutter 45 is fixedly installed on the bottom of the positioning frame 2; the swing cutter 44 and the positioning cutter 45 are cross-connected, and the outer ends of the swing cutter 44 and the positioning cutter 45 cross to form a shearing opening 46; the shearing opening 46 is located below the wire feeding gap 31; the drive shaft 41 drives the cam 42 to rotate, the cam 42 rotates and presses the longitudinal swing rod 43 to swing, the longitudinal swing rod 43 swings and drives the swing cutter 44 to swing, and after the swing cutter 44 swings, it forms a shearing operation with the positioning cutter 45; when the wire feeding roller 3 stops rotating, the swing cutter 44 swings and crosses with the positioning cutter 45 to shear; when the wire feeding roller 3 rotates to feed wire, the swing cutter 44 stops swinging. The drive box 1 of this utility model can be composed of a cam divider or controlled by a servo motor.
[0016] As shown in Figures 1 to 3, to facilitate the reset of the longitudinal swing rod 43, a positioning block 21 is further installed on the side of the positioning frame 2; a compression spring 22 is provided on the side of the positioning block 21; a sleeve rod is provided on the other side of the longitudinal swing rod 43; the sleeve rod is sleeved on the compression spring 22. This causes the longitudinal swing rod 43 to reciprocate between the cam 42 and the compression spring 22.
[0017] As shown in Figures 1 to 3, to facilitate the tight contact between the swing cutter 44 and the positioning cutter 45, a connecting block 23 is further provided at the bottom of the positioning frame 2; the positioning cutter 45 is fixed to the lower side of the connecting block 23; the swing cutter 44 abuts against the lower side of the positioning cutter 45; a T-shaped screw rod 5 is provided below the swing cutter 44; the upper end of the T-shaped screw rod 5 passes through the swing cutter 44 and the positioning cutter 45 in sequence and is threaded onto the connecting block 23; an adjusting spring 441 is provided below the swing cutter 44, the adjusting spring 441 is sleeved on the T-shaped screw rod 5, and the upper and lower ends of the adjusting spring 441 elastically press against the swing cutter 44 and the T-shaped screw rod 5.
[0018] As shown in Figures 1 to 3, in order to facilitate the multi-angle movement of the swing cutter 44, the lower end of the longitudinal swing rod 43 is provided with a joint bearing 432; the swing cutter 44 is rotatably connected to the joint bearing 432 through the connecting rod 442.
[0019] The twisted wire of this invention is clamped and conveyed by multiple pairs of wire feeding rollers 3 on the outside of the positioning frame 2. The twisted wire then passes downward through the shearing opening 46 formed by the intersection of the outer ends of the oscillating cutter 44 and the positioning cutter 45. The twisted wire is conveyed periodically. After the twisted wire has traveled a certain distance, it stops. The oscillating cutter 44 then oscillates and forms a shearing operation with the positioning cutter 45 to cut the twisted wire. This process forms segments of twisted wire. When the wire feeding rollers 3 stop rotating, the oscillating cutter 44 oscillates and crosses with the positioning cutter 45 to cut the wire. When the wire feeding rollers 3 rotate and feed the wire, the oscillating cutter 44 stops oscillating and opens to allow the twisted wire to pass through. This achieves an automatic, efficient, and orderly shearing operation mode.
[0020] 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 cooperative thread snipping device, characterized by, The device includes a drive box, a positioning frame, wire feeding rollers, and a shearing mechanism. The positioning frame is mounted on one side of the drive box. Multiple pairs of wire feeding rollers, arranged opposite each other, are mounted on the outer side of the positioning frame, forming a wire feeding gap between them. The drive box drives the wire feeding rollers to rotate periodically. The shearing mechanism is mounted on the positioning frame and includes a drive shaft, a cam, a longitudinal swing rod, a swing cutter, and a positioning cutter. A drive shaft is mounted on the drive box, which periodically controls its rotation. The outer end of the drive shaft extends to the side of the positioning frame. A cam is mounted on the outer end of the drive shaft. The longitudinal swing rod is mounted on the positioning frame. The cam and one side of the longitudinal swing rod... The longitudinal swing rod is rotatably connected to the positioning frame at its upper end; a swing cutter is installed on the outer side of the lower end of the longitudinal swing rod; the positioning cutter is fixedly installed at the bottom of the positioning frame; the swing cutter and the positioning cutter are cross-connected, and their outer ends cross to form a shearing opening; the shearing opening is located below the wire feeding gap; the drive shaft drives the cam to rotate, the cam rotates and presses against the longitudinal swing rod to swing, the longitudinal swing rod swings and drives the swing cutter to swing, and after the swing cutter swings, it forms a shearing operation with the positioning cutter; when the wire feeding roller stops rotating, the swing cutter swings and crosses with the positioning cutter to shear; when the wire feeding roller rotates and feeds wire, the swing cutter stops swinging.
2. The automatic coordinated sliver cutting device according to claim 1, characterized in that A positioning block is installed on the side of the positioning frame; a compression spring is provided on the side of the positioning block; a sleeve rod is provided on the other side of the longitudinal swing rod; the sleeve rod is sleeved on the compression spring.
3. The automatic coordinated sliver cutting device according to claim 1, characterized in that The bottom of the positioning frame is provided with a connecting block; the positioning cutter is fixed to the lower side of the connecting block; the swing cutter abuts against the lower side of the positioning cutter; a T-shaped screw is provided below the swing cutter; the upper end of the T-shaped screw passes through the swing cutter and the positioning cutter in sequence and is threaded onto the connecting block; an adjusting spring is provided below the swing cutter, the adjusting spring is sleeved on the T-shaped screw, and the upper and lower ends of the adjusting spring elastically press against the swing cutter and the T-shaped screw.
4. The automatic coordinated sliver cutting device according to claim 1, characterized in that The lower end of the longitudinal swing rod is provided with a joint bearing; the swing cutter is connected to the joint bearing by a connecting rod at multiple angles.