Cloth cutting device for garment processing

Abstract

The application discloses a cloth cutting device before cutting for garment processing, and relates to the technical field of garment processing. The cloth cutting device before cutting for garment processing is convenient for fixing cloth, and comprises a cutting body. A U-shaped frame is slidably connected to the cutting body. A cutting head is installed on the U-shaped frame. Two groups of L-shaped plates are symmetrically arranged on the two sides of the U-shaped frame. A lifting assembly for lifting the L-shaped plates and a guide assembly for guiding the lifting process are arranged on the U-shaped frame. Two sliding blocks are connected to the two L-shaped plates on the same side through a sliding assembly. The cloth cutting device before cutting for garment processing is convenient for fixing cloth. While the cloth is cut and fixed, the cloth to be cut is pulled after being limited and positioned, so that the cloth to be cut is in a tight state after being fixed, and wrinkles on the cloth to be cut after being fixed are avoided, which influences the size of cutting.

Description

Technical Field

[0001] This invention relates to the field of garment processing technology, specifically to a pre-cutting device for garment processing that facilitates fabric fixing. Background Technology

[0002] Fabrics are commonly used materials in decoration. They include various types such as synthetic fiber carpets, non-woven wall coverings, linen, nylon, colored adhesive tape, and flannel. Fabrics play a significant role in decorative displays, often forming an indispensable element of the entire sales space. Extensive use of fabrics for wall coverings, partitions, and background treatments can also create a compelling style for commercial space displays.

[0003] In the garment manufacturing process, fabric needs to be cut using cutting equipment to produce the corresponding size specifications. During the cutting process, in order to prevent the fabric from shifting due to stress and affecting the cut size, the fabric needs to be fixed before cutting. However, during the fixing process, some of the fixed fabric will have wrinkles, which reduces the quality of the fabric cutting. Summary of the Invention

[0004] The purpose of this invention is to provide a pre-cutting fabric device for garment processing that facilitates fabric fixing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a pre-cutting fabric device for garment processing that facilitates fabric fixing, comprising a cutting machine body, a U-shaped frame slidably connected to the cutting machine body, a cutting head mounted on the U-shaped frame, two sets of symmetrically arranged L-shaped plates on both sides of the U-shaped frame, a lifting component for raising and lowering the L-shaped plates and a guiding component for guiding during the raising and lowering process on the U-shaped frame, two sliders connected to the two L-shaped plates on the same side by a sliding component, the two sliders being located below the two L-shaped plates respectively, and a first mounting plate connected to the two L-shaped plates by a plurality of first connecting components, the first mounting plate being provided with a fixing component for fixing the garment before cutting.

[0006] Preferably, the fixing component includes a second mounting plate, which is located below the first mounting plate and connected by a plurality of second connecting components. A limiting plate is fixed at the lower end of the second mounting plate. The limiting plate is J-shaped. The L-shaped plate is provided with a pushing component for pushing the second mounting plate and a swinging component for swinging during the driving process.

[0007] Preferably, the sliding assembly includes a fixed plate fixed to two L-shaped plates, a plurality of round rods slidably connected between the two fixed plates, a baffle fixed to both ends of each round rod, a first spring sleeved on the side wall of each round rod, the two ends of the first spring being connected to the fixed plate and the baffle respectively, and two sliders slidably connected to each round rod.

[0008] Preferably, the first connecting assembly includes a first sleeve fixed on the slider, a first slide rod slidably connected to each of the first sleeves, the other end of the first slide rod being fixed to a first mounting plate, and a second spring being sleeved on the side wall of the first sleeve, with the two ends of the second spring being connected to the slider and the first mounting plate respectively.

[0009] Preferably, the second connecting assembly includes a plurality of second sleeves fixed to the lower end of the first mounting plate, each second sleeve having a second slide rod slidably connected thereto, one end of each second slide rod being fixed to the upper end of the second mounting plate, and a third spring being sleeved on the side wall of each second sleeve, the two ends of the third spring being connected to the first mounting plate and the second mounting plate respectively.

[0010] Preferably, the pushing assembly includes a transmission plate fixed to the lower end of the L-shaped plate, the transmission plate having an inclined groove, a transmission rod slidably connected to the inclined groove, and one end of the transmission rod being fixed to the second mounting plate.

[0011] Preferably, the swing assembly includes a fixing pin fixed to one end of the first mounting plate, and the transmission plate has a plurality of push plates arranged and fixed on the side of the fixing pin to abut against one end of the fixing pin.

[0012] Preferably, each of the push plates is arranged in a triangular shape and the front end of the push plate is treated with an arc-shaped chamfer.

[0013] Preferably, the guide assembly includes two U-shaped connecting plates disposed on a U-shaped frame. The two ends of the two U-shaped connecting plates are respectively fixed to L-shaped plates on both sides of the U-shaped frame. The two U-shaped connecting plates are slidably connected to T-shaped rods. One end of the two T-shaped rods is fixed to the upper end of the U-shaped frame. A strip plate is fixed between the two U-shaped connecting plates.

[0014] Preferably, the lifting assembly includes a threaded rod rotatably connected to the strip plate, a threaded tube threadedly engaged with the threaded rod, one end of the threaded tube being fixed to the upper end of the U-shaped frame, and a drive motor for driving the threaded rod being installed at the upper end of the U-shaped frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This pre-cutting fabric device for garment processing, which facilitates fabric fixing, pulls the fabric to be cut after it has been stopped and positioned, so that the fabric is in a taut state after being fixed, thus avoiding wrinkles on the fabric after it has been fixed, which would affect the cutting dimensions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall external structure of the present invention;

[0018] Figure 2 This is a schematic diagram of the lifting assembly and guide assembly of the present invention;

[0019] Figure 3 This is a schematic diagram of the sliding component and the pushing component of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the first connecting component, the fixing component, the second connecting component, and the swinging component of the present invention;

[0021] Figure 5 This is a schematic diagram of the sliding component structure of the present invention;

[0022] Figure 6 for Figure 3 Enlarged structural diagram at point A;

[0023] Figure 7 for Figure 4 Enlarged structural diagram at point B;

[0024] Figure 8 for Figure 5 A magnified structural diagram at point C.

[0025] In the diagram: 101, cutting machine body; 102, U-shaped frame; 103, cutting head; 2, L-shaped plate; 301, U-shaped connecting plate; 302, T-shaped rod; 303, strip plate; 401, threaded rod; 402, threaded tube; 403, drive motor; 5, slider; 601, fixing plate; 602, round rod; 603, first spring; 7, first mounting plate; 801, first sleeve; 802, first slide rod; 803, second spring; 901, second mounting plate; 902, limiting plate; 1001, second sleeve; 1002, second slide rod; 1003, third spring; 1101, transmission plate; 1102, inclined groove; 1103, transmission rod; 1201, fixing pin; 1202, push plate. Detailed Implementation

[0026] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figures 1-8 This invention provides a technical solution: a pre-cutting fabric device for garment processing that facilitates fabric fixing, comprising a cutting machine body 101, a U-shaped frame 102 slidably connected to the cutting machine body 101, a cutting head 103 mounted on the U-shaped frame 102, two sets of symmetrically arranged L-shaped plates 2 on both sides of the U-shaped frame 102, a lifting component for raising and lowering the L-shaped plates 2 and a guiding component for guiding during the raising and lowering process on the U-shaped frame 102, two sliders 5 connected to the two L-shaped plates 2 on the same side by a sliding component, the two sliders 5 being located below the two L-shaped plates 2 respectively, and a first mounting plate 7 connected to the two L-shaped plates 2 by a plurality of first connecting components, the first mounting plate 7 being provided with a fixing component for fixing the garment before cutting.

[0028] Preferably, the fixing component includes a second mounting plate 901, which is located below the first mounting plate 7 and connected by multiple second connecting components. A limiting plate 902 is fixed to the lower end of the second mounting plate 901. The limiting plate 902 is J-shaped. The L-shaped plate 2 is provided with a pushing component for pushing the second mounting plate 901 and a swinging component for swinging during the driving process. While cutting and fixing the fabric, the fabric to be cut is pulled after being stopped and limited, so that the fabric to be cut is in a taut state after being fixed, so as to avoid wrinkles on the fabric to be cut after being fixed, which would affect the cutting size.

[0029] Preferably, the sliding assembly includes a fixed plate 601 fixed on two L-shaped plates 2, a plurality of round rods 602 slidably connected between the two fixed plates 601, a baffle fixed at both ends of each round rod 602, and a first spring 603 sleeved on the side wall of each round rod 602. The two ends of the first spring 603 are respectively connected to the fixed plate 601 and the baffle. Two sliders 5 are slidably connected to each round rod 602. The round rods 602 guide the sliders 5 after they are subjected to force, and the first springs 603 facilitate the reset movement of the sliders 5 after they are subjected to force.

[0030] Preferably, the first connecting assembly includes a first sleeve 801 fixed on the slider 5, a first slide rod 802 slidably connected to each first sleeve 801, the other end of the first slide rod 802 being fixed to the first mounting plate 7, and a second spring 803 sleeved on the side wall of the first sleeve 801, the two ends of the second spring 803 being connected to the slider 5 and the first mounting plate 7 respectively. The first connecting assembly facilitates the connection between the first mounting plate 7 and the slider 5, guides the relative movement between the first mounting plate 7 and the slider 5 through each first sleeve 801 and the first slide rod 802, and facilitates the reset of the first mounting plate 7 and the slider 5 after relative movement through each second spring 803.

[0031] Preferably, the second connecting assembly includes a plurality of second sleeves 1001 fixed to the lower end of the first mounting plate 7. A second slide rod 1002 is slidably connected to each second sleeve 1001. One end of each second slide rod 1002 is fixed to the upper end of the second mounting plate 901. A third spring 1003 is sleeved on the side wall of each second sleeve 1001. The two ends of the third spring 1003 are respectively connected to the first mounting plate 7 and the second mounting plate 901. The second connecting assembly facilitates the connection between the first mounting plate 7 and the second mounting plate 901. The relative movement between the first mounting plate 7 and the second mounting plate 901 is guided by each second sleeve 1001 and the second slide rod 1002. The third spring 1003 facilitates the reset of the first mounting plate 7 and the second mounting plate 901 after relative movement.

[0032] Preferably, the driving component includes a transmission plate 1101 fixed to the lower end of the L-shaped plate 2. The transmission plate 1101 has an inclined groove 1102, and a transmission rod 1103 is slidably connected to the inclined groove 1102. One end of the transmission rod 1103 is fixed to the second mounting plate 901. During the movement of the L-shaped plate 2 toward the second mounting plate 901, the second mounting plate 901 is driven to move by the interaction between the inclined groove 1102 on the transmission plate 1101 and the transmission rod 1103.

[0033] Preferably, the swing assembly includes a fixing pin 1201 fixed to one end of the first mounting plate 7, and a plurality of push plates 1202 arranged and fixed on the side of the transmission plate 1101 toward the fixing pin 1201 for abutting against one end of the fixing pin 1201. Through the swing assembly, the limiting plate 902 can swing the fabric to be cut, further improving the effect of removing wrinkles from the fabric to be cut and ensuring the cutting effect of the fabric to be cut.

[0034] Preferably, each push plate 1202 is arranged in a triangular shape and the front end of the push plate 1202 is treated with an arc chamfer. The triangular push plate 1202 facilitates the pushing of the fixing pin 1201, and the arc chamfer improves the transmission efficiency between the push plate 1202 and the fixing pin 1201.

[0035] Preferably, the guide assembly includes two U-shaped connecting plates 301 disposed on the U-shaped frame 102. The two ends of the two U-shaped connecting plates 301 are respectively fixed to L-shaped plates 2 on both sides of the U-shaped frame 102. T-shaped rods 302 are slidably connected to the two U-shaped connecting plates 301. One end of the two T-shaped rods 302 is fixed to the upper end of the U-shaped frame 102. A strip plate 303 is fixed between the two U-shaped connecting plates 301. The lifting assembly includes a threaded rod 401 rotatably connected to the strip plate 303. A threaded tube 402 is threadedly engaged with the threaded rod 401. One end of the threaded tube 402 is connected to the U-shaped frame 102. The upper end is fixed, and a drive motor 403 for driving the threaded rod 401 is installed on the upper end of the U-shaped frame 102. The drive motor 403 drives the threaded rod 401 to rotate. During the rotation of the threaded rod 401, the mutual meshing transmission between the threaded rod 401 and the threaded tube 402 drives the strip plate 303 and the U-shaped connecting plates 301 at both ends of the strip plate 303 to move. During the movement of the two U-shaped connecting plates 301, the guide effect of the two T-shaped rods 302 on the U-shaped connecting plates 301 causes the strip plate 303 and the two U-shaped connecting plates 301 to move up and down after being subjected to force.

[0036] Working principle: During the cutting process of the fabric by the cutting equipment, the fabric to be cut is placed on the cutting machine body 101 and below the cutting head 103. After the fabric to be cut is placed, the drive motor 403 is started. The drive motor 403 drives the threaded rod 401 to rotate. During the rotation of the threaded rod 401, the mutual meshing transmission between the threaded rod 401 and the threaded tube 402 drives the strip plate 303 and the U-shaped connecting plates 301 at both ends of the strip plate 303 to move. During the movement of the two U-shaped connecting plates 301, the two T-shaped rods 302 guide the U-shaped connecting plates 301, causing the strip plate 303 and the two U-shaped connecting plates 301 to move downward towards the U-shaped frame 102 after being subjected to force.

[0037] During the downward movement of the strip plate 303, the two L-shaped plates 2 on one side of the U-shaped frame 102 are driven to move down synchronously through the two U-shaped connecting plates 301. During the movement of the L-shaped plates 2, the second mounting plate 901 is driven to move synchronously through the sliding component, the first connecting component and the second connecting component. During the movement of the second mounting plate 901, the limiting plate 902 is made to abut against the fabric to be cut placed on the cutting machine body 101. Through the abutment action between the two limiting plates 902 on both sides of the U-shaped frame 102 and the fabric to be cut, the fabric to be cut is squeezed and limited, which facilitates the stable cutting and processing of the fabric to be cut.

[0038] After the limiting plate 902 comes into contact with the fabric to be cut, the L-shaped plate 2 continues to descend via the lifting and guiding components. During this descent, the cutting machine body 101, acting against the limiting plate 902, causes the first mounting plate 7 and the L-shaped plate 2 to move towards the second mounting plate 901, along with the movement of the L-shaped plate 2 and the connection between the sliding component and the first connecting component. As the L-shaped plate 2 moves towards the second mounting plate 901, the inclined groove on the transmission plate 1101... The interaction between 1102 and transmission rod 1103 drives the second mounting plate 901 to move under force. During the movement of the second mounting plate 901 under force, the first mounting plate 7 moves synchronously through the second connecting assembly. During the movement of the first mounting plate 7, the first sleeve 801 and the first slide rod 802 on the first connecting assembly guide the first mounting plate 7 and the second mounting plate 901 to move towards the slider 5 under force. During the movement of the second mounting plate 901 towards the slider 5, the limiting plate 90... 2. Synchronous movement: As the limiting plates 902 on both sides of the U-shaped frame 102 abut against the fabric to be cut, the two limiting plates 902 slide under force, pulling the fabric to be cut after being abutted and limited, so that the fabric to be cut is fixed and in a taut state, avoiding wrinkles on the fabric to be cut after it is fixed, which would affect the cutting size. In addition, as the first mounting plate 7 moves towards the slider 5 under force, the fixing pin 1201 abuts against each push plate 1202 in sequence, and the fixing pin 1201 respectively abuts against each push plate 1202. The mutual resistance of each push plate 1202, the guiding effect of the round rod 602 on the slider 5 and the first mounting plate 7, and the reset effect of the first spring 603 on the slider 5 and the first mounting plate 7 after being subjected to force, cause the first mounting plate 7 and the second mounting plate 901 to slide back and forth while moving towards the slider 5. Through the back and forth sliding of the second mounting plate 901, the limiting plate 902 can shake the fabric to be cut, further improving the effect of removing wrinkles from the fabric to be cut and ensuring the cutting effect of the fabric to be cut.

Claims

1. A pre-cutting device for garment processing that facilitates fabric fixing, comprising a cutting machine body (101), wherein a U-shaped frame (102) is slidably connected to the cutting machine body (101), and a cutting head (103) is mounted on the U-shaped frame (102), characterized in that, The U-shaped frame (102) has two sets of symmetrically arranged L-shaped plates (2) on both sides. The U-shaped frame (102) is provided with a lifting component for raising and lowering the L-shaped plates (2) and a guide component for guiding during the raising and lowering process. The two L-shaped plates (2) on the same side are connected by a sliding component with two sliders (5). The two sliders (5) are respectively located below the two L-shaped plates (2). The two L-shaped plates (2) are connected by a first mounting plate (7) through a plurality of first connecting components. The first mounting plate (7) is provided with a fixing component for fixing the garment before cutting. The fixing component includes a second mounting plate (901), which is located below the first mounting plate (7) and connected by a plurality of second connecting components. A limiting plate (902) is fixed at the lower end of the second mounting plate (901). The limiting plate (902) is J-shaped. The L-shaped plate (2) is provided with a pushing component for pushing the second mounting plate (901) and a swinging component for swinging during the driving process. The pushing assembly includes a transmission plate (1101) fixed to the lower end of the L-shaped plate (2), the transmission plate (1101) has a groove (1102) and a transmission rod (1103) slidably connected to the groove (1102), one end of the transmission rod (1103) being fixed to the second mounting plate (901); The swing assembly includes a fixing pin (1201) fixed to one end of the first mounting plate (7), and a plurality of push plates (1202) for abutting against one end of the fixing pin (1201) are arranged and fixed on the side of the transmission plate (1101) facing the fixing pin (1201); each of the push plates (1202) is triangularly arranged and the front end of the push plate (1202) is rounded and chamfered. During the descent of the L-shaped plate (2), the limiting plate (902) abuts against the cutting machine body (101). Due to the abutting action of the cutting machine body (101) against the limiting plate (902), the first mounting plate (7) and the L-shaped plate (2) move towards the second mounting plate (901), causing the limiting plate (902) to pull the fabric after abutting and limiting, and simultaneously slide back and forth.

2. The pre-cutting fabric device for garment processing that facilitates fabric fixing according to claim 1, characterized in that: The sliding assembly includes a fixed plate (601) fixed on two L-shaped plates (2), a plurality of round rods (602) are slidably connected between the two fixed plates (601), a baffle is fixed at both ends of each round rod (602), a first spring (603) is sleeved on the side wall of each round rod (602), and the two ends of the first spring (603) are respectively connected to the fixed plate (601) and the baffle. The two sliders (5) are slidably connected on each round rod (602).

3. The pre-cutting fabric device for garment processing that facilitates fabric fixing according to claim 2, characterized in that: The first connecting assembly includes a first sleeve (801) fixed on the slider (5), a first slide rod (802) slidably connected to each of the first sleeves (801), the other end of the first slide rod (802) being fixed to the first mounting plate (7), and a second spring (803) sleeved on the side wall of the first sleeve (801), the two ends of the second spring (803) being connected to the slider (5) and the first mounting plate (7) respectively.

4. The pre-cutting fabric device for garment processing that facilitates fabric fixing according to claim 3, characterized in that: The second connecting assembly includes a plurality of second sleeves (1001) fixed to the lower end of the first mounting plate (7). A second slide rod (1002) is slidably connected to each second sleeve (1001). One end of each second slide rod (1002) is fixed to the upper end of the second mounting plate (901). A third spring (1003) is sleeved on the side wall of each second sleeve (1001). The two ends of the third spring (1003) are respectively connected to the first mounting plate (7) and the second mounting plate (901).

5. A pre-cutting fabric device for garment processing that facilitates fabric fixing according to claim 4, characterized in that: The guide assembly includes two U-shaped connecting plates (301) disposed on a U-shaped frame (102). The two ends of the two U-shaped connecting plates (301) are respectively fixed to the L-shaped plates (2) on both sides of the U-shaped frame (102). The two U-shaped connecting plates (301) are slidably connected to T-shaped rods (302). One end of the two T-shaped rods (302) is fixed to the upper end of the U-shaped frame (102). A strip plate (303) is fixed between the two U-shaped connecting plates (301).

6. The pre-cutting fabric device for garment processing that facilitates fabric fixing according to claim 5, characterized in that: The lifting assembly includes a threaded rod (401) rotatably connected to a strip plate (303), a threaded tube (402) threadedly engaged with the threaded rod (401), one end of the threaded tube (402) being fixed to the upper end of a U-shaped frame (102), and a drive motor (403) for driving the threaded rod (401) being installed at the upper end of the U-shaped frame (102).

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