Computer pattern sewing machine with fabric positioning device

Abstract

The utility model discloses a computer pattern sewing machine with a fabric positioning device, and relates to the field of pattern sewing machines, the computer pattern sewing machine comprises a workbench, the rear side of the top of the workbench is fixedly connected with a pattern machine frame, the two sides of an inner cavity of the workbench are each provided with a pressing mechanism, and each pressing mechanism comprises a moving box and a pressing plate; the two pressing plates are located on the two sides of the top of the workbench correspondingly, pulling plates are fixedly connected to the opposite sides of the two pressing plates correspondingly, a first motor is fixedly connected to the front side of the workbench, and a threaded rod is fixedly connected to the rear side of the output end of the first motor; the rear end of the threaded rod penetrates through the rear side of the inner cavity of the workbench and is sequentially sleeved with two threaded sleeves. Through the arrangement of the workbench, the pattern machine frame, the pressing mechanism, the pulling plate, the first motor, the threaded rod, the threaded sleeve and the adjusting frame, rapid adjustment can be achieved, fabric of different specifications can be conveniently pressed and fixed, and the problems that in the prior art, a computer pattern machine does not have a positioning function, and fabric is inconvenient to fix are solved.

Description

Technical Field

[0001] The present application relates to the field of pattern machines, and in particular to a computer pattern machine with a fabric positioning device. Background Art

[0002] Computer pattern machines are the most advanced machines used in contemporary handbag factories, shoe factories, luggage factories, garment factories, leather goods factories, and furniture factories. They can make traditional manual patterns with high speed and efficiency, and can also achieve the requirements of "multi-level, multi-function, unity and perfection" that manual patterns cannot achieve. It is an electromechanical product that embodies a variety of high-tech.

[0003] A pattern machine pressing structure provided by the publication number "CN220183547U" comprises a workbench; a pattern machine body is arranged on the workbench; a moving arm is fixedly connected to the pattern machine body; a moving block is slidably connected to the moving arm; a fixed block is fixedly connected to the moving block; a fixed arm is fixedly connected to the fixed block; a sliding groove is provided in the fixed arm; cloths of different specifications are pressed by components such as the fixed arm arranged on the pattern machine body, the fixed arm is fixedly connected to the moving block, the moving block is slidably connected to the moving arm on the pattern machine body, a telescopic arm is slidably connected in the fixed arm, a fixing hole is provided on the telescopic arm and the fixed arm, a fixing bolt is rotatably connected to the fixing hole, the telescopic arm is pulled out, and positioned according to the size of the cloth, after positioning is completed, it is fixed by the fixing bolt, and then the cloth is fixed by the telescopic pressure pad on the fixed arm, and work starts after fixing is completed.

[0004] During the use of existing computer pattern machines, users usually manually position the fabrics, and they are unable to automatically fix fabrics of different specifications. When processing the fabrics, fabric deviation is prone to occur, resulting in processing failure and safety hazards. This is not conducive to fabric processing and has low practicality. Summary of the invention

[0005] The purpose of the present application is to provide a computer pattern machine with a fabric positioning device, which has the advantage of conveniently positioning fabrics of different specifications.

[0006] To achieve the above-mentioned purpose, the present application also provides a computer pattern machine with a fabric positioning device, including a workbench, a pattern machine frame is fixedly connected to the rear side of the top of the workbench, and clamping mechanisms are arranged on both sides of the inner cavity of the workbench, and the clamping mechanism includes a moving box and a pressing plate, and the two pressing plates are respectively located on both sides of the top of the workbench, and the opposite sides of the two pressing plates are fixedly connected with a pulling plate, the front side of the workbench is fixedly connected to a first motor, and the rear side of the output end of the first motor is fixedly connected to a threaded rod, the rear end of the threaded rod passes through the rear side of the inner cavity of the workbench and is sequentially sleeved with two threaded sleeves, and both sides of the threaded sleeves are movably connected with adjustment frames, and the side of the adjustment frame away from the threaded sleeve is movably connected to the moving box.

[0007] Preferably, a second motor is fixedly connected to a side of the moving box away from the threaded rod, and output ends of the two second motors on opposite sides are fixedly connected to rotating rods, and opposite ends of the two rotating rods pass through the inner cavity of the moving box and are sleeved with cams, and the surface of the cam is sleeved with a lifting frame, and the tops of the front and rear sides of the lifting frame are fixedly connected to lifting blocks, and the tops and bottoms of the lifting blocks are respectively fixedly connected to pull rods and springs, and the tops of the pull rods pass through the moving box and the workbench in turn and are fixedly connected to the pull plate.

[0008] Preferably, the front side and the rear side of the top of the moving box are provided with through holes for use with the pull rods, and the front side and the rear side of both sides of the top of the workbench are provided with openings.

[0009] Preferably, the surface of the rotating rod is movably connected to the moving box via a first bearing, and the shape of the cam is elliptical.

[0010] Preferably, the threads on the front side and the rear side of the surface of the threaded rod are opposite, and the surface of the threaded rod is movably connected to the workbench via a second bearing.

[0011] Preferably, sliding rods are provided at the top and bottom of the inner cavity of the workbench, the front and rear ends of the sliding rods are fixedly connected to the inner wall of the workbench, the front and rear sides of the sliding rod surface are sleeved with sliding sleeves, and the surface of the sliding sleeves is fixedly connected to the threaded sleeves.

[0012] Preferably, the four corners of the bottom of the workbench are fixedly connected with support legs, the bottom of the pressure plate is fixedly connected with an anti-slip pad, and both ends of the adjustment frame are movably connected to the threaded sleeve and the movable box through a rotating shaft.

[0013] Compared with the prior art, the beneficial effects of this invention are:

[0014] 1. By setting a workbench, a pattern machine frame, a pressing mechanism, a pull plate, a first motor, a threaded rod, a threaded sleeve and an adjustment frame, it can be quickly adjusted to facilitate the pressing and fixing of fabrics of different specifications, solving the problem that the computer pattern machine in the prior art has no positioning function and is inconvenient to fix the fabrics;

[0015] 2. By setting the first bearing, the rotation of the rotating rod can be facilitated, by setting the opposite threads, the positions of the two threaded sleeves can be adjusted, by setting the second bearing, the rotation of the threaded rod can be facilitated, by setting the sliding rod, the moving range of the sliding sleeve can be limited, by setting the sliding rod and the sliding sleeve, the stability of the movement of the threaded sleeve can be improved, by setting the supporting legs, it can play a role in supporting the workbench, by setting the rotating shaft, it can facilitate the installation and use of the adjustment frame, and the second motor can be controlled to drive the rotating rod and the cam to rotate. The rotation of the cam can drive the lifting frame to move downward, and the lifting frame can drive the pressing plate to move downward and close to the fabric until it is close to the fabric through the cooperation of the lifting block, the pull rod and the pull plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a computer pattern machine with a fabric positioning device provided by the present application;

[0017] Figure 2 It is a structural cross-sectional view of a computer pattern machine with a fabric positioning device provided by the present application;

[0018] Figure 3 It is a right side cross-sectional view of a clamping mechanism of a computer pattern machine with a fabric positioning device provided by the present application;

[0019] Figure 4 It is a structural schematic diagram of a second motor of a computer pattern machine with a fabric positioning device provided by the present application.

[0020] In the figure: 1. workbench; 2. pattern frame; 3. clamping mechanism; 301. moving box; 302. pressing plate; 303. second motor; 304. rotating rod; 305. cam; 306. lifting frame; 307. lifting block; 308. pull rod; 309. spring; 310. pull plate; 4. supporting leg; 5. first motor; 6. threaded rod; 7. threaded sleeve; 8. adjusting frame; 9. sliding rod; 10. sliding sleeve. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings. Terms such as "upper", "above", "lower", "below", "first end", "second end", "one end", "the other end" used in the present application to represent spatial relative positions are used to describe the relationship between a unit or feature as shown in the accompanying drawings relative to another unit or feature for the purpose of convenience of explanation. Terms of spatial relative position may be intended to include different orientations of the device in use or work other than the orientation shown in the figure. For example, if the device in the figure is turned over, the unit described as being "below" or "below" other units or features will be located "above" other units or features. Therefore, the exemplary term "below" can encompass both the above and below orientations. The device can be oriented in other ways (rotated 90 degrees or other orientations), and the spatially related descriptors used herein are interpreted accordingly.

[0022] In addition, the terms "installed", "set", "provided with", "connected", "slidingly connected", "fixed", and "sleeved" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the embodiments described in this application are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0024] See also Figure 1-4 The utility model provides a technical solution: a computer pattern machine with a fabric positioning device, comprising a workbench 1, a pattern machine frame 2 is fixedly connected to the rear side of the top of the workbench 1, and clamping mechanisms 3 are arranged on both sides of the inner cavity of the workbench 1, and the clamping mechanism 3 comprises a moving box 301 and a pressing plate 302, and the two pressing plates 302 are respectively located on both sides of the top of the workbench 1, and the opposite sides of the two pressing plates 302 are fixedly connected with a pulling plate 310, and the front side of the workbench 1 is fixedly connected with a first motor 5, and the rear side of the output end of the first motor 5 is fixedly connected with a threaded rod 6, and the rear end of the threaded rod 6 passes through the rear side of the inner cavity of the workbench 1 and is sequentially sleeved with two threaded sleeves 7, and both sides of the threaded sleeve 7 are movably connected with an adjusting frame 8, and the side of the adjusting frame 8 away from the threaded sleeve 7 is movably connected to the moving box 301.

[0025] Embodiment 1: By setting a workbench 1, a pattern machine frame 2, a clamping mechanism 3, a pull plate 310, a first motor 5, a threaded rod 6, a threaded sleeve 7 and an adjustment frame 8, quick adjustment can be achieved, and fabrics of different specifications can be clamped and fixed conveniently, thereby solving the problem that the computer pattern machine in the prior art has no positioning function and is inconvenient to fix the fabrics.

[0026] In one possible implementation, see Figure 1-4 , a computer pattern machine with a fabric positioning device, the threads on the front and rear sides of the threaded rod 6 are opposite, the surface of the threaded rod 6 is movably connected to the workbench 1 through a second bearing, the top and bottom of the inner cavity of the workbench 1 are provided with sliding rods 9, the front and rear ends of the sliding rods 9 are fixedly connected to the inner wall of the workbench 1, the front and rear sides of the surface of the sliding rod 9 are sleeved with sliding sleeves 10, the surface of the sliding sleeve 10 is fixedly connected to the threaded sleeve 7, the four corners of the bottom of the workbench 1 are fixedly connected to the supporting legs 4, the bottom of the pressing plate 302 is fixedly connected to the anti-slip pad, and the two ends of the adjusting frame 8 are movably connected to the threaded sleeve 7 and the moving box 301 through a rotating shaft.

[0027] Embodiment 2: By setting a first bearing, the rotation of the rotating rod 304 can be facilitated, by setting opposite threads, the positions of the two threaded sleeves 7 can be adjusted, by setting a second bearing, the rotation of the threaded rod 6 can be facilitated, by setting a sliding rod 9, the moving range of the sliding sleeve 10 can be limited, by setting a sliding rod 9 and a sliding sleeve 10, the stability of the movement of the threaded sleeve 7 can be improved, by setting a supporting leg 4, it can play a role in supporting the workbench 1, and by setting a rotating shaft, the installation and use of the adjustment frame 8 can be facilitated.

[0028] On the basis of Example 1, this example describes the clamping mechanism 3 in Example 1, a second motor 303 is fixedly connected to a side of the moving box 301 away from the threaded rod 6, and the output ends of the two second motors 303 on the opposite sides are fixedly connected to a rotating rod 304, and the opposite ends of the two rotating rods 304 are both penetrated into the inner cavity of the moving box 301 and are sleeved with a cam 305, and the surface of the cam 305 is sleeved with a lifting frame 306, and the top of the front and rear sides of the lifting frame 306 are fixedly connected to a lifting block 307, and the top and bottom of the lifting block 307 are respectively fixedly connected to a pull rod 308 and a spring 309, and the top of the pull rod 308 penetrates the moving box 301 and the workbench 1 in turn and is fixedly connected to the pull plate 310, and the front and rear sides of the top of the moving box 301 are provided with through holes used in conjunction with the pull rod 308, and the front and rear sides of the top of the workbench 1 are provided with openings, the surface of the rotating rod 304 is movably connected to the moving box 301 through a first bearing, and the shape of the cam 305 is elliptical.

[0029] Working principle: Place the fabric on the workbench 1, control the first motor 5 to run to drive the threaded rod 6 to rotate, the rotation of the threaded rod 6 can drive the two threaded sleeves 7 to move away from each other, the threaded sleeve 7 can drive the moving box 301 to move and adjust through the cooperation of the adjustment frame 8, the moving box 301 drives the pressing plate 302 to move through the cooperation of the pull rod 308 and the pull plate 310, and the position of the pressing plate 302 is adjusted according to the specifications of the fabric, and then control the second motor 303 to run to drive the rotating rod 304 and the cam 305 to rotate, the rotation of the cam 305 can drive the lifting frame 306 to move downward, the lifting frame 306 can drive the pressing plate 302 to move downward and close to the fabric until it is close to it through the cooperation of the lifting block 307, the pull rod 308 and the pull plate 310, which can automatically position fabrics of different specifications, facilitating the subsequent processing of the fabric.

[0030] 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 computerized pattern machine with a fabric positioning device, characterized in that: The invention comprises a workbench (1), wherein a pattern frame (2) is fixedly connected to the rear side of the top of the workbench (1), and clamping mechanisms (3) are arranged on both sides of the inner cavity of the workbench (1), wherein the clamping mechanism (3) comprises a moving box (301) and a pressing plate (302), wherein the two pressing plates (302) are respectively located on both sides of the top of the workbench (1), and a pulling plate (310) is fixedly connected to the opposite sides of the two pressing plates (302), wherein a first motor (5) is fixedly connected to the front side of the workbench (1), and a threaded rod (6) is fixedly connected to the rear side of the output end of the first motor (5), wherein the rear end of the threaded rod (6) passes through the rear side of the inner cavity of the workbench (1) and is sequentially sleeved with two threaded sleeves (7), and adjustment frames (8) are movably connected to both sides of the threaded sleeves (7), and the side of the adjustment frame (8) away from the threaded sleeves (7) is movably connected to the moving box (301).

2. A computer pattern machine with a fabric positioning device according to claim 1, characterized in that: A second motor (303) is fixedly connected to the side of the moving box (301) away from the threaded rod (6); the output ends of the two second motors (303) on the opposite sides are fixedly connected to rotating rods (304); the opposite ends of the two rotating rods (304) penetrate the inner cavity of the moving box (301) and are sleeved with cams (305); the surface of the cam (305) is sleeved with a lifting frame (306); the tops of the front and rear sides of the lifting frame (306) are fixedly connected to lifting blocks (307); the top and bottom of the lifting block (307) are fixedly connected to a pull rod (308) and a spring (309) respectively; the top of the pull rod (308) penetrates the moving box (301) and the workbench (1) in sequence and is fixedly connected to the pull plate (310).

3. A computer pattern making machine with a fabric positioning device according to claim 2, characterized in that: The front and rear sides of the top of the moving box (301) are both provided with through holes for use with the pull rod (308), and the front and rear sides of both sides of the top of the workbench (1) are both provided with openings.

4. A computer pattern making machine with a fabric positioning device according to claim 2, characterized in that: The surface of the rotating rod (304) is movably connected to the moving box (301) via a first bearing, and the shape of the cam (305) is elliptical.

5. The computer pattern machine with a fabric positioning device according to claim 1, characterized in that: The threads on the front and rear sides of the surface of the threaded rod (6) are opposite, and the surface of the threaded rod (6) is movably connected to the workbench (1) via a second bearing.

6. A computer pattern making machine with a fabric positioning device according to claim 1, characterized in that: Slide rods (9) are provided at the top and bottom of the inner cavity of the workbench (1), the front and rear ends of the slide rods (9) are fixedly connected to the inner wall of the workbench (1), the front and rear sides of the surface of the slide rods (9) are sleeved with slide sleeves (10), and the surface of the slide sleeves (10) is fixedly connected to the threaded sleeves (7).

7. The computer pattern machine with a fabric positioning device according to claim 1, characterized in that: The four corners of the bottom of the workbench (1) are fixedly connected to support legs (4), the bottom of the pressure plate (302) is fixedly connected to an anti-slip pad, and both ends of the adjustment frame (8) are movably connected to the threaded sleeve (7) and the moving box (301) through a rotating shaft.

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