A quick cutting and processing device for the edges of knitted sweaters

Abstract

This utility model discloses a rapid cutting and processing device for the edges of knitted sweaters, relating to the field of knitted sweater cutting technology. It includes a circular blade cutting machine, with a handle fixedly connected to its side. A switch button is located on the side wall of the handle. A protective cover is fixedly connected to the side of the handle, and a connecting block is fixedly connected to the inner wall of the protective cover. A fixed shaft is inserted inside the connecting block, with its end inserted inside a cover plate. By incorporating the protective cover and connecting block, this utility model effectively protects the switch button after use, preventing injury from pressure from surrounding objects and ensuring its normal operation. A fixed plate and crossbar are also included; during use, the fixed plate and crossbar work together to limit the fixed plate when rotated to a suitable angle, effectively preventing easy displacement.

Description

Technical Field

[0001] This utility model relates to the field of knitwear cutting technology, and in particular to a device for rapid cutting of knitwear edges and corners. Background Technology

[0002] In the production and processing of knitwear, edge trimming is an essential step. Workers can use a circular knives cutting machine to quickly trim the edges of knitwear. The use of a circular knives cutting machine can significantly shorten the time spent in this step, thereby effectively speeding up the overall production progress.

[0003] Currently, existing circular blade cutting machines have a switch button on the handle to control the start and stop of the blade. If the operator places the cutting machine in a relatively small space after use, the surrounding fabric or other equipment will exert continuous pressure on the button, which may cause the internal contact pieces, springs and other components of the button to deform or shift, thereby affecting the normal triggering and rebound function of the button, and thus affecting the lifespan of the button. To address this issue, we propose a rapid cutting and processing device for knitted garment edges. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapid cutting and processing device for the edges and corners of knitted sweaters.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quick-cutting device for the edges of knitted sweaters includes a circular blade cutter. A handle is fixedly connected to the side of the circular blade cutter, and a switch button is provided on the side wall of the handle. A protective cover is fixedly connected to the side of the handle, and a connecting block is fixedly connected to the inner wall of the protective cover. A fixed shaft is inserted into the inside of the connecting block, and the end of the fixed shaft is inserted into the inside of a cover plate. A connecting ring is sleeved on the outside of the fixed shaft, and an annular groove adapted to the connecting ring is opened inside the cover plate.

[0007] Preferably, the connecting block has an insertion slot inside that is adapted to the fixed shaft, and the side of the connecting block is connected to the fixed shaft by bolts.

[0008] Preferably, a pushing block is fixedly connected to the outer wall of the cover plate, and the pushing block is configured as a long strip structure.

[0009] Preferably, a rubber ring is fixedly connected to the front of the protective cover, and the front of the rubber ring abuts against the inner wall of the cover plate.

[0010] Preferably, a fixing plate is fixedly connected to the side of the cover plate, and a crossbar is inserted transversely inside the fixing plate. A pull bar is fixedly connected to the end of the crossbar, and two sets of positioning grooves adapted to the pull bar are opened on the front of the fixing shaft.

[0011] Preferably, the fixing plate has symmetrical slots inside, and springs are horizontally connected to the inner walls of the slots. The other end of the springs is fixedly connected to the side of the pull bar.

[0012] 1. Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 2. This device is equipped with a protective cover and a connecting block. After use, the protective cover and the connecting block work together to protect the switch button, effectively preventing it from being squeezed by other surrounding objects and ensuring the normal use of the switch button.

[0014] 3. This device is equipped with a fixed plate and a crossbar. During use, the fixed plate and the crossbar work together to limit the fixed plate when it is rotated to a suitable angle, which can effectively prevent the fixed plate from easily shifting, thus ensuring the protective effect of the fixed plate on the switch button. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a quick cutting and processing device for the edges and corners of knitted sweaters proposed in this utility model.

[0016] Figure 2 for Figure 1 A three-dimensional cross-sectional schematic diagram of the handle and switch button structure in the image;

[0017] Figure 3 for Figure 1 A three-dimensional cross-sectional view of the cover plate and push block structure in the middle;

[0018] Figure 4 for Figure 1 A three-dimensional cross-sectional view of the fixed plate and crossbar structure in the diagram;

[0019] Figure 5 For the present utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Circular blade cutting machine; 2. Handle; 3. Switch button; 4. Protective cover; 5. Connecting block; 6. Fixed shaft; 7. Cover plate; 8. Connecting ring; 9. Fixed plate; 10. Crossbar; 11. Pull bar; 12. Spring; 13. Push block; 14. Rubber ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A quick-cutting device for knitted sweater edges includes a circular cutter 1. A handle 2 is fixedly connected to the side of the circular cutter 1, and a switch button 3 is provided on the side wall of the handle 2. The specific principle of the circular cutter 1 and the handle 2 for quick-cutting of knitted sweater edges is existing technology and will not be described in detail here. A protective cover 4 is fixedly connected to the side of the handle 2, and a connecting block 5 is fixedly connected to the inner wall of the protective cover 4. A fixing shaft 6 is inserted inside the connecting block 5, and the end of the fixing shaft 6 is inserted inside the cover plate 7. A connecting rod is sleeved on the outer side of the fixing shaft 6. The connecting ring 8 and the cover plate 7 have an annular groove inside that matches the connecting ring 8. The rotation requirement of the cover plate 7 can be met by the cooperation between the connecting ring 8 and the annular groove. When the device is idle, the cover plate 7 and the protective cover 4 can overlap, thereby sealing the front opening of the protective cover 4. When the circular knife cutting machine 1 is in use, the cover plate 7 can be rotated to a position that is offset from the protective cover 4, thereby opening the opening of the protective cover 4 so that the operator can press the switch button 3 inside the protective cover 4.

[0023] Furthermore, refer to Figure 4 and Figure 5 It can be seen that the connecting block 5 has an insertion slot inside that is compatible with the fixed shaft 6. The side of the connecting block 5 is connected to the fixed shaft 6 by bolts. In use, the damaged cover plate 7 along with the fixed shaft 6 can be easily pulled out from the inside of the connecting block 5 for replacement by using the insertion slot inside the connecting block 5 and the bolts inserted on the side of the connecting block 5.

[0024] Furthermore, refer to Figure 2 and Figure 3 It can be seen that a push block 13 is fixedly connected to the outer wall of the cover plate 7, and the push block 13 is set as a long strip structure. In use, the push block 13 with the long strip structure can facilitate the staff to quickly rotate the cover plate 7, thereby effectively improving the convenience of using this device.

[0025] Furthermore, refer to Figure 3 It can be seen that a rubber ring 14 is fixedly connected to the front of the protective cover 4, and the front of the rubber ring 14 abuts against the inner wall of the cover plate 7. In use, the rubber ring 14 made of rubber material can protect the front of the protective cover 4, effectively preventing the cover plate 7 from directly rubbing against the protective cover 4 during rotation and causing wear, thereby effectively ensuring the service life of this device.

[0026] Furthermore, refer to Figure 3 and Figure 4 It can be seen that a fixing plate 9 is fixedly connected to the side of the cover plate 7, and a crossbar 10 is inserted horizontally inside the fixing plate 9. A pull bar 11 is fixedly connected to the end of the crossbar 10. Two sets of positioning grooves that are compatible with the pull bar 11 are opened on the front of the fixing shaft 6. During use, the cover plate 7 that is rotated to coincide with or misaligned with the protective cover 4 can be limited and fixed by the crossbar 10, the fixing plate 9, the pull bar 11 and the two sets of positioning grooves opened on the front of the fixing shaft 6.

[0027] Furthermore, refer to Figure 4 It can be seen that the fixed plate 9 has symmetrical slots inside, and the inner wall of the slot is connected to a spring 12 horizontally. The other end of the spring 12 is fixedly connected to the side of the pull bar 11. Through the connection of the spring 12, the crossbar 10 can be effectively prevented from easily shifting inside the positioning slot, thereby effectively ensuring the reliability of the device during use.

[0028] Working Principle: When using this utility model, if it is necessary to cut the edges of a knitted sweater, the operator can first transfer the circular blade cutting machine 1 to the cutting table, and then pull the pulling bar 11 horizontally, thereby driving the crossbar 10 to move under force and pull out the end of the crossbar 10 from the positioning groove on the side of the fixed shaft 6. Then the operator can push the pushing block 13 to drive the fixed plate 9 to rotate 180 degrees. At this time, the crossbar 10 can move to the position corresponding to another set of slots opened inside the fixed shaft 6, so the operator can stop pulling the fixed plate 9, thereby allowing the crossbar 10 to be embedded inside the fixed shaft 6 to achieve the limiting of the cover plate 7. At this time, the switch button 3 is exposed. Then the operator can insert the plug connected to the handle 2 through the power cord into the socket hole to turn on the power, and bring the blade of the circular blade cutting machine 1 close to the edge of the knitted sweater. Then, by pressing the switch button 3 and manually pushing the handle 2, the edge cutting work can be achieved. The above is the complete working principle of this utility model.

[0029] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0030] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0031] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A device for quickly cutting the corner of a knitted collar, comprising a circular knife cutting machine (1), characterized in that, The circular knife cutting machine (1) has a handle (2) fixedly connected to its side, and a switch button (3) is provided on the side wall of the handle (2). A protective cover (4) is fixedly connected to the side of the handle (2), and a connecting block (5) is fixedly connected to the inner wall of the protective cover (4). A fixed shaft (6) is inserted inside the connecting block (5), and the end of the fixed shaft (6) is inserted inside the cover plate (7). A connecting ring (8) is sleeved on the outside of the fixed shaft (6), and an annular groove that matches the connecting ring (8) is opened inside the cover plate (7).

2. The device for quickly cutting and processing a knitted collar corner according to claim 1, wherein The connecting block (5) has an insertion groove inside that is compatible with the fixed shaft (6), and the side of the connecting block (5) is connected to the fixed shaft (6) by bolts.

3. The quick-cutting device for knitted sweater edges according to claim 1, characterized in that, The outer wall of the cover plate (7) is fixedly connected to a push block (13), and the push block (13) is configured as a long strip structure.

4. The quick-cutting device for knitted sweater edges according to claim 1, characterized in that, A rubber ring (14) is fixedly connected to the front of the protective cover (4), and the front of the rubber ring (14) abuts against the inner wall of the cover plate (7).

5. The quick-cutting device for knitted sweater edges according to claim 1, characterized in that, The side of the cover plate (7) is fixedly connected to a fixing plate (9), and a crossbar (10) is inserted horizontally inside the fixing plate (9). The end of the crossbar (10) is fixedly connected to a pull bar (11), and the front of the fixing shaft (6) is provided with two sets of positioning grooves that are compatible with the pull bar (11).

6. The quick-cutting device for knitted sweater edges according to claim 5, characterized in that, The fixed plate (9) has symmetrical slots inside, and springs (12) are horizontally connected to the inner wall of the slots. The other end of the springs (12) is fixedly connected to the side of the pull bar (11).

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