Raw material cutting mechanism for jeans wear processing

Abstract

The utility model relates to the technical field of garment processing, in particular to a raw material cutting mechanism for jeans garment processing, which comprises a working table, a reserved cutting opening and a limiting protruding block, and is provided with a hydraulic cylinder, a sliding sleeve shell, a transmission rod, a sliding block, a rotating shaft, a tensioning belt and a small motor. According to the device, a hydraulic cylinder can drive a first supporting plate to move downwards, then a first connecting block drives a cutting device to move downwards, a cutting tool head at the bottom of the cutting device stretches into a reserved cutting opening, meanwhile, a limiting block moves downwards synchronously through a transmission rod, the lower side of a tensioning belt makes full contact with denim, a small motor drives a rotating shaft to rotate, and the denim is cut. The tensioning belt on the left side rotates clockwise, the tensioning belt on the right side rotates anticlockwise, cloth can be stably spread on the workbench, wrinkles of the denim cloth are eliminated, the denim cloth is evenly tensioned, it can be guaranteed that the cut position of the material is linear, and the quality of the cut material is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing processing, in particular to a raw material cutting mechanism for processing denim clothing. Background Art

[0002] Clothing production refers to a clothing production method that mainly uses modern machine processing and supplemented by manual processing. In the clothing production process, cutting devices are often used to cut fabrics. Cutting devices are widely used in clothing, textiles, leather, plastic leather, and other industries to cut cotton, linen, synthetic leather, silk, knitwear and other raw materials.

[0003] Denim fabric has higher elasticity than general fabrics. The existing raw material cutting mechanism for some denim clothing processing is relatively simple in structure, and the fabric is usually unable to be fixed, or only the four corners of the fabric are fixed, which makes the fabric tight in some places and loose or even wrinkled in other places, resulting in bending at the cutting position of the material. The quality of the material after cutting is unqualified, affecting normal cutting. Therefore, a raw material cutting mechanism for denim clothing processing is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a raw material cutting mechanism for processing denim clothing, so as to solve the problem that some existing raw material cutting mechanisms for processing denim clothing are relatively simple in structure, usually unable to fix the cloth, or only fix the four corners of the cloth, so that some parts of the cloth are stretched tight, some parts are loose or even wrinkled, resulting in the material being bent at the cutting position, the quality of the cut material is unqualified, and normal cutting is affected.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A raw material cutting mechanism for processing denim clothing comprises a workbench, a reserved cutting opening and a limiting protrusion block, the top of the workbench is provided with a reserved cutting opening, the top of the workbench is fixedly connected to the limiting protrusion block and a hydraulic cylinder, the front side of the hydraulic cylinder located at the front side is fixedly connected to a control switch, the top of the hydraulic cylinder is fixedly connected to a first support plate, the top of the workbench is fixedly connected to a second support plate, the inner side of the second support plate is fixedly connected to a sliding sleeve shell, the left and right sides of the first support plate are fixedly connected to one end of a transmission rod, the outer side of the first support plate is provided with a driving device, the bottom of the driving device is fixedly connected to a first connecting block, the bottom of the first connecting block is fixedly connected to a cutter, the inner side of the sliding sleeve shell is slidably connected to a sliding block, the bottom of the sliding block is fixedly connected to a limiting block, the inner side of the limiting block is rotatably connected to a rotating shaft, a tensioning belt is sleeved on the outer side of each group of two rotating shafts, the rear side of the limiting block located at the rear side is fixedly connected to the second connecting block, and the side of the second connecting block is fixedly connected to a small motor.

[0007] Preferably, the workbench is a horizontal rectangular plate, the reserved cutting opening is a rectangular groove, there are four limit protrusions, all of which are rectangular blocks, there are two hydraulic cylinders, and the control switch is electrically connected to the hydraulic cylinder, the driving device, the cutter, and the small motor respectively.

[0008] Preferably, the first support plate is a horizontally distributed rectangular plate, there are two second support plates, both of which are "U"-shaped bent plates, there are two groups of sliding shells, each group of which has two sliding shells, and both of which are rectangular shells with bottom openings.

[0009] Preferably, there are four transmission rods, all of which are bent rectangular shafts, the other ends of the transmission rods are fixedly connected to limit blocks, the first connecting blocks are rectangular blocks, there are two groups of sliding blocks, each group of sliding blocks has two sliding blocks, and the sliding blocks are all rectangular blocks.

[0010] Preferably, there are two groups of limit blocks, each group has two limit blocks, and circular rotation grooves are provided inside the limit blocks. There are two groups of rotation shafts, each group has two rotation shafts, and the rotation shafts are all circular shafts horizontally distributed in the front and rear directions. There are two tension belts, and both of them are rectangular soft belts.

[0011] Preferably, there are two of the second connecting blocks and the small motor, the second connecting blocks and the small motor are symmetrically distributed left and right, the second connecting blocks are rectangular blocks, the main shafts of the small motors are horizontally distributed forward, and the front ends of the main shafts of the small motors are fixedly connected to the rotating shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the utility model, by means of the hydraulic cylinder, sliding sleeve, transmission rod, sliding block, rotating shaft, tensioning belt and small motor, the device can drive the first supporting plate to move downward through the hydraulic cylinder, and then drive the cutter to move downward through the first connecting block, so that the cutting head at the bottom of the cutter can be inserted into the reserved cutting opening, and at the same time, the limit block can be synchronously moved downward through the transmission rod, so that the lower side of the tensioning belt can be fully contacted with the denim fabric, and the rotating shaft can be driven to rotate by the small motor, so that the tensioning belt on the left side can be rotated clockwise and the tensioning belt on the right side can be rotated counterclockwise, so that the fabric can be stably spread on the workbench, the wrinkles of the denim fabric can be eliminated and the fabric can be evenly tensioned, and the device can ensure that the cutting part of the material is in a straight line, and the quality of the material after cutting can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is an exploded view of the support plate installation structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation structure of the cutter of the utility model;

[0017] Figure 4 This is a schematic diagram of the tension belt installation structure located on the left side of the utility model;

[0018] Figure 5 This is a schematic diagram of the tensioning belt installation structure located on the right side of the utility model.

[0019] In the figure: 1. workbench; 2. reserved cutting opening; 3. limit protrusion block; 4. hydraulic cylinder; 5. control switch; 6. first support plate; 7. second support plate; 8. sliding sleeve; 9. transmission rod; 10. driving device; 11. first connecting block; 12. cutter; 13. sliding block; 14. limit block; 15. rotating shaft; 16. tension belt; 17. second connecting block; 18. small motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0022] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0023] See also Figure 1-5 , the utility model provides a technical solution:

[0024] A raw material cutting mechanism for processing denim clothing comprises a workbench 1, a reserved cutting opening 2 and a limiting protrusion block 3. The top of the workbench 1 is provided with a reserved cutting opening 2, the top of the workbench 1 is fixedly connected to the limiting protrusion block 3 and the hydraulic cylinder 4, the front side of the hydraulic cylinder 4 located at the front side is fixedly connected to a control switch 5, the top of the hydraulic cylinder 4 is fixedly connected to a first support plate 6, the top of the workbench 1 is fixedly connected to a second support plate 7, the inner side of the second support plate 7 is fixedly connected to a sliding sleeve shell 8, the left and right sides of the first support plate 6 are fixedly connected to one end of a transmission rod 9, and the first A driving device 10 is provided on the outside of the supporting plate 6, and the bottom of the driving device 10 is fixedly connected to the first connecting block 11, and the bottom of the first connecting block 11 is fixedly connected to the cutter 12. The inner side of the sliding shell 8 is slidably connected to the sliding block 13, and the bottom of the sliding block 13 is fixedly connected to the limit block 14. The inner side of the limit block 14 is rotatably connected to the rotating shaft 15. A tensioning belt 16 is sleeved on the outer side of each group of two rotating shafts 15. The rear side of the limit block 14 located on the rear side is fixedly connected to the second connecting block 17, and the side of the second connecting block 17 is fixedly connected to a small motor 18.

[0025] The workbench 1 is a horizontal rectangular plate, the reserved cutting opening 2 is a rectangular groove, there are four limit protrusions 3, all of which are rectangular blocks, there are two hydraulic cylinders 4, and the control switch 5 is electrically connected to the hydraulic cylinder 4, the drive device 10, the cutter 12, and the small motor 18 respectively, and the device can be adjusted by the control switch 5; the first support plate 6 is a horizontally distributed rectangular plate, there are two second support plates 7, and the second support plates 7 are all "U"-shaped bent plates, there are two groups of sliding shells 8, each group of sliding shells 8 has two, and the sliding shells 8 are all rectangular shells with bottom openings, so that the sliding block 13 can slide up and down inside it; there are four transmission rods 9, all of which are bent rectangular shafts, and the other ends of the transmission rods 9 are fixedly connected to the limit block 14, and the first connecting block 11 is a rectangular block There are two groups of sliding blocks 13, each group of sliding blocks 13 has two, and the sliding blocks 13 are all rectangular blocks, which can be moved up and down by the limit block 14; there are two groups of limit blocks 14, each group of limit blocks 14 has two, and circular rotating grooves are provided inside the limit blocks 14, there are two groups of rotating shafts 15, each group of rotating shafts 15 has two, and the rotating shafts 15 are all circular shafts horizontally distributed in the front and rear directions, there are two tensioning belts 16, and the tensioning belts 16 are all rectangular soft belts, the second connecting block 17 and the small motor 18 have two, the second connecting block 17 and the small motor 18 are symmetrically distributed, the second connecting block 17 is a rectangular block, the main shaft of the small motor 18 is horizontally distributed forward, and the front end of the main shaft of the small motor 18 is fixedly connected to the rotating shaft 15, which can drive the rotating shaft 15 to rotate.

[0026] Working process: before use, the power is turned on, and the control switch 5 of the device is electrically connected to the hydraulic cylinder 4, the driving device 10, the cutter 12, and the small motor 18 respectively. The control switch 5 of the device is an integrated switch of the hydraulic cylinder 4, the driving device 10, the cutter 12, and the small motor 18. The operating states of the hydraulic cylinder 4, the driving device 10, the cutter 12, and the small motor 18 can be controlled respectively by the control switch 5. The driving device 10 and the cutter 12 of the device are both existing instruments. The driving device 10 can move back and forth on the first support plate 6, and the cutter 12 can cut the cloth. The above are all prior arts; when in use, the denim fabric to be cut can be placed on the workbench 1, and the denim fabric can be placed in a suitable position in the front-to-back direction by means of the limit protrusion block 3. The staff manually operates the control switch 5, and adjusts the hydraulic cylinder 4 to retract downward by means of the control switch 5, and drives the first support plate 6 to move downward by means of the hydraulic cylinder 4, and then drives the cutter 12 to move downward by means of the first connecting block 11, so that the cutting head at the bottom of the cutter 12 is inserted into the reserved cutting opening 2, and at the same time, the limit block 14 is synchronously moved downward by means of the transmission action of the transmission rod 9, so that the lower side of the tensioning belt 16 and the lower side of the shell of the cutter 12 are always The second supporting plate 7 fixes the sliding cover 8, and the sliding block 13 can slide up and down inside the sliding cover 8. The limiting block 14 can move up and down stably through the sliding cover 8 and the sliding block 13. The outer side of the tensioning belt 16 has a certain friction force, which can drive the denim to move. The small motor 18 is adjusted to rotate by the control switch 5. The small motor 18 on the left rotates clockwise, and the small motor 18 on the right rotates counterclockwise. The small motor 18 fixed by the second connecting block 17 can drive the limiting block 14 The limited rotating shaft 15 rotates, and the tensioning belt 16 can be operated through each group of two rotating shafts 15, so that the tensioning belt 16 on the left side rotates clockwise and the tensioning belt 16 on the right side rotates counterclockwise, so that the cloth can be stably spread on the workbench 1, the wrinkles of the denim cloth can be eliminated and the denim cloth can be evenly tensioned. At this time, the driving device 10 is adjusted by controlling the switch 5, and the first connecting block 11 can be driven by the driving device 10 to move forward and backward, and then the cutter 12 can be driven to move forward and backward, so that the denim cloth can be cut. The device can ensure that the cutting part of the material is straight, and the quality of the material after cutting is guaranteed.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material cutting mechanism for processing denim clothing, comprising a workbench (1), a reserved cutting opening (2) and a limiting protrusion (3), characterized in that: The top of the workbench (1) is provided with a reserved cutting opening (2); the top of the workbench (1) is fixedly connected to a limit protrusion block (3) and a hydraulic cylinder (4); the front side of the hydraulic cylinder (4) located at the front side is fixedly connected to a control switch (5); the top of the hydraulic cylinder (4) is fixedly connected to a first support plate (6); the top of the workbench (1) is fixedly connected to a second support plate (7); the inner side of the second support plate (7) is fixedly connected to a sliding sleeve (8); the left and right sides of the first support plate (6) are fixedly connected to one end of a transmission rod (9); the outer side of the first support plate (6) is provided with a driving device (10); The bottom of the driving device (10) is fixedly connected to a first connecting block (11), the bottom of the first connecting block (11) is fixedly connected to a cutter (12), the inner side of the sliding housing (8) is slidably connected to a sliding block (13), the bottom of the sliding block (13) is fixedly connected to a limit block (14), the inner side of the limit block (14) is rotatably connected to a rotating shaft (15), a tensioning belt (16) is sleeved on the outer side of each group of two rotating shafts (15), the rear side of the limit block (14) located at the rear side is fixedly connected to a second connecting block (17), and the side of the second connecting block (17) is fixedly connected to a small motor (18).

2. The raw material cutting mechanism for processing denim clothing according to claim 1, characterized in that: The workbench (1) is a horizontal rectangular plate, the reserved cutting opening (2) is a rectangular groove, there are four limit protrusions (3), all of which are rectangular blocks, there are two hydraulic cylinders (4), and the control switch (5) is electrically connected to the hydraulic cylinder (4), the driving device (10), the cutter (12), and the small motor (18) respectively.

3. The raw material cutting mechanism for processing denim clothing according to claim 1, characterized in that: The first support plate (6) is a horizontally distributed rectangular plate, there are two second support plates (7), each of which is a "U"-shaped bent plate, there are two groups of sliding shells (8), each group of sliding shells (8) has two, and each of the sliding shells (8) is a rectangular shell with an open bottom.

4. The raw material cutting mechanism for processing denim garments according to claim 1, characterized in that: There are four transmission rods (9), each of which is a bent rectangular shaft. The other end of each transmission rod (9) is fixedly connected to a limit block (14). The first connection block (11) is a rectangular block. There are two groups of sliding blocks (13), each group of sliding blocks (13) has two sliding blocks, and each sliding block (13) is a rectangular block.

5. The raw material cutting mechanism for processing denim garments according to claim 1, characterized in that: There are two groups of the limit blocks (14), each group of the limit blocks (14) has two limit blocks, and circular rotation grooves are provided inside the limit blocks (14). There are two groups of the rotation shafts (15), each group of the rotation shafts (15) has two limit blocks, and the rotation shafts (15) are circular shafts horizontally distributed in the front-to-back direction. There are two tension belts (16), and the tension belts (16) are rectangular soft belts.

6. The raw material cutting mechanism for processing denim garments according to claim 1, characterized in that: There are two of each of the second connection blocks (17) and the small motor (18); the second connection blocks (17) and the small motor (18) are symmetrically distributed left and right; the second connection blocks (17) are rectangular blocks; the main shafts of the small motors (18) are horizontally distributed forward; and the front ends of the main shafts of the small motors (18) are fixedly connected to the rotating shaft (15).

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