Perforating device for clothing fabric

Abstract

The utility model provides a clothing fabric punching device, and belongs to the technical field of clothing fabric processing. The clothing fabric punching device comprises a base and a main frame body, the main frame body is fixedly installed on the top face of the base, a punching base is fixedly installed on the top face of the base, a material returning assembly comprises a through hole, the through hole is formed in a punching head, and a clamping piece is movably clamped in the through hole. Residual fabric after punching can enter the through hole, the entering of the fabric can drive a clamping piece to move upwards in the through hole, in the upward moving process of the clamping piece, a second spring is in a contracted state, and after punching is completed and the punching head loses downward pressure, the second spring is in a shrunk state. And remaining fabric in the through hole can be ejected out of the through hole by the clamping piece under the reset action of the second spring, so that the purpose of preventing the remaining fabric from blocking the through hole is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing fabric processing, in particular to a clothing fabric punching device. Background Art

[0002] Clothing fabrics are the basic materials for making clothes, and there are many types of them. These fabrics have their own advantages and disadvantages in different seasons, occasions and uses. Fashion designers usually choose suitable fabrics based on design requirements, seasonal climate and wearing comfort. Clothing fabric punching is a common processing method used for fabrics or cloth. It can be used for various purposes, such as decoration, ventilation, sewing, etc.

[0003] At present, some small clothing factories generally use manual punching devices to punch holes in fabrics. However, there are still some problems in the actual use of the existing punching devices. For example, as the punching operation proceeds, the fabric that falls off due to the punching will be stuck inside the punching head, which is difficult to clean on the one hand and affects the subsequent punching operation on the other hand. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a clothing fabric punching device that overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a clothing fabric punching device, comprising a base and a main frame, wherein the main frame is fixedly mounted on the top surface of the base, a pressure rod and a movable rod are arranged inside the main frame, the pressure rod is movably clamped inside the main frame through a connecting shaft, a punching head is arranged at one end of the movable rod, a spring is arranged on the outer surface of the movable rod, and a punching seat is fixedly mounted on the top surface of the base;

[0007] A material stripping assembly, the material stripping assembly comprising a through hole, the through hole being arranged inside the punching head, and a clamping piece being movably clamped inside the through hole;

[0008] A limiting component is provided for limiting the position of the movable rod.

[0009] In a preferred embodiment, a spring 2 is disposed inside the through hole, one end of the spring 2 is fixedly connected to one side surface of the through hole, the other end of the spring 2 is fixedly connected to one side surface of the clamping piece, and a fixing sleeve is disposed inside the spring 2.

[0010] In a preferred solution, one end of the fixed sleeve is fixedly connected to one side surface of the through hole, a movable column is movably engaged inside the fixed sleeve, and one end of the movable column is fixedly connected to one side surface of the engaging piece.

[0011] In a preferred embodiment, a plug hole is provided inside the movable rod, a plug column is fixedly installed on the top surface of the punching head, the plug column is clamped in the plug hole, and the punching head is detachably installed with the plug hole and the movable rod through the plug column.

[0012] In a preferred solution, the limiting assembly includes a limiting groove, the limiting groove is formed on the outer surface of the movable rod, a threaded hole is formed on one side surface of the main frame, and a threaded rod is sleeved on the inner thread of the threaded hole.

[0013] In a preferred solution, a knob is fixedly mounted on the other end of the threaded rod, and an anti-slip groove is provided on the outer surface of the knob.

[0014] In a preferred solution, there are a plurality of anti-skid grooves, and the plurality of anti-skid grooves are equidistantly arranged on the outer surface of the knob.

[0015] In a preferred solution, one end of the threaded rod is rotatably connected to a clamping block, and the size of the clamping block is matched with the opening size of the limiting groove.

[0016] The utility model provides a clothing fabric punching device, and its beneficial effects include:

[0017] 1. By setting up the material return component, the remaining fabric after punching will enter the inside of the through hole, and the entry of the fabric will drive the clamping piece to move upward inside the through hole. During the upward movement of the clamping piece, the second spring will be in a contracted state. When the punching is completed and the punching head loses the downward pressure, the remaining fabric inside the through hole will be pushed out of the through hole by the clamping piece under the reset action of the second spring, thereby achieving the purpose of avoiding the residual fabric from clogging the through hole and preventing the problem of poor effect of subsequent punching operations caused by clogging of the through hole.

[0018] 2. By setting a limit assembly and rotating the threaded rod clockwise, the clamping block will be driven to move toward the direction of the movable rod during the clockwise rotation of the threaded rod until the clamping block enters the interior of the limit groove. The movable rod is limited so that the movable rod will not rotate during the downward movement, thereby ensuring the stability of the movable rod when moving downward, thereby improving the punching effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is an overall stereogram provided by the embodiment of the utility model;

[0021] Figure 2 A schematic diagram of the cross-sectional structure of a punching head provided in an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the structure of the movable rod provided in the embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the overall isometric structure provided for the implementation mode of the utility model;

[0024] Figure 5 The utility model embodiment provides Figure 4 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. base; 2. main frame; 3. pressure rod; 4. connecting shaft; 5. movable rod; 6. spring 1; 7. punching head; 71. through hole; 72. spring 2; 73. snap-in piece; 74. fixed sleeve; 75. movable column; 8. punching seat; 9. handle; 10. plug-in hole; 11. plug-in column; 13. limit groove; 15. snap-in block; 16. threaded rod; 17. knob; 18. anti-slip groove. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-Figure 5The utility model provides a technical solution: a clothing fabric punching device, comprising a base 1 and a main frame 2, the main frame 2 is fixedly mounted on the top surface of the base 1, a pressure rod 3 and a movable rod 5 are arranged inside the main frame 2, the pressure rod 3 is movably connected to the inside of the main frame 2 through a connecting shaft 4, a punching head 7 is arranged at one end of the movable rod 5, a spring 6 is arranged on the outer surface of the movable rod 5, and a punching seat 8 is fixedly mounted on the top surface of the base 1;

[0028] The material return assembly includes a through hole 71, which is formed inside the punching head 7. A clamping piece 73 is movably clamped inside the through hole 71. A second spring 72 is provided inside the through hole 71. One end of the second spring 72 is fixedly connected to a surface of one side of the through hole 71, and the other end of the second spring 72 is fixedly connected to a surface of one side of the clamping piece 73. A fixed sleeve 74 is provided inside the second spring 72. During the upward movement of the clamping piece 73, the second spring 72 is in a contracted state. When the punching is completed and the punching head 7 loses the downward pressure, the remaining fabric inside the through hole 71 will be pushed out of the through hole 71 by the clamping piece 73 under the resetting action of the second spring 72, thereby achieving the purpose of preventing the residual fabric from clogging the through hole 71.

[0029] One end of the fixed sleeve 74 is fixedly connected to one side surface of the through hole 71, and a movable column 75 is movably connected inside the fixed sleeve 74, and one end of the movable column 75 is fixedly connected to one side surface of the clamping piece 73. The fixed sleeve 74 and the movable column 75 are arranged so that the spring 72 will not be excessively deformed during the contraction process, and the effect is similar to that of the existing damper;

[0030] A plug-in hole 10 is provided inside the movable rod 5, and a plug-in column 11 is fixedly installed on the top surface of the punching head 7. The plug-in column 11 is clamped in the plug-in hole 10, and the punching head 7 is detachably installed through the plug-in column 11, the plug-in hole 10 and the movable rod 5. Through the provision of the plug-in column 11 and the plug-in hole 10, the punching head 7 can be quickly installed and disassembled between the movable rod 5, which is convenient for replacing punching heads 7 of different models, thereby greatly increasing the practicality of the overall device.

[0031] The setting of the limiting component is used to limit the movable rod 5. The limiting component includes a limiting groove 13. The limiting groove 13 is opened on the outer surface of the movable rod 5. A threaded hole is opened on the side surface of the main frame body 2. The internal thread of the threaded hole is sleeved with a threaded rod 16. One end of the threaded rod 16 is rotatably connected to a clamping block 15. The size of the clamping block 15 is compatible with the opening size of the limiting groove 13. By rotating the threaded rod 16 clockwise, the clamping block 15 will be driven to move in the direction of the movable rod 5 during the clockwise rotation of the threaded rod 16 until the clamping block 15 enters the inside of the limiting groove 13. The movable rod 5 is limited so that the movable rod 5 will not rotate during the downward movement, thereby ensuring the stability of the movable rod 5 when moving downward, and improving the punching effect.

[0032] A knob 17 is fixedly installed at the other end of the threaded rod 16, and an anti-skid groove 18 is provided on the outer surface of the knob 17. There are multiple anti-skid grooves 18, and the multiple anti-skid grooves 18 are equidistantly provided on the outer surface of the knob 17. The threaded rod 16 can be rotated more conveniently by setting the knob 17 and the anti-skid groove 18.

[0033] Specifically, the working process or working principle of the clothing fabric punching device is as follows: when in use, first place the fabric to be punched on the top surface of the punching seat 8, then hold the handle 9 and press it downward to drive the pressure rod 3 to move downward until the movable rod 5 drives the punching head 7 to move downward under the squeezing of the pressure rod 3, and the fabric is punched by the punching head 7, and the remaining fabric after punching will enter the inside of the through hole 71, and the entry of the fabric will drive the clamping piece 73 to move upward inside the through hole 71, and the clamping piece 7 During the upward movement of the spring 72, the spring 72 will be in a contracted state. When the punching is completed, the pressure rod 3 moves upward, and the movable rod 5 is reset under the action of the spring 6, and drives the punching head 7 to move upward. After the punching head 7 loses the downward pressure, the remaining fabric inside the through hole 71 will be pushed out of the through hole 71 by the clamping piece 73 under the reset action of the spring 72, thereby achieving the purpose of avoiding the residual fabric from clogging the through hole 71 and preventing the through hole 71 from being blocked and causing the subsequent punching operation to have a poor effect.

[0034] In addition, before the drilling operation, the threaded rod 16 is rotated clockwise. During the clockwise rotation of the threaded rod 16, the clamping block 15 will be driven to move toward the direction of the movable rod 5 until the clamping block 15 enters the interior of the limiting groove 13, thereby limiting the movable rod 5 so that the movable rod 5 will not rotate during the downward movement, thereby ensuring the stability of the movable rod 5 during the downward movement, thereby improving the drilling effect.

Claims

1. A clothing fabric punching device, comprising a base (1) and a main frame (2), wherein the main frame (2) is fixedly mounted on the top surface of the base (1), a pressure rod (3) and a movable rod (5) are arranged inside the main frame (2), and the pressure rod (3) is movably connected to the inside of the main frame (2) through a connecting shaft (4), characterized in that: A punching head (7) is provided at one end of the movable rod (5), a spring (6) is provided on the outer surface of the movable rod (5), and a punching seat (8) is fixedly installed on the top surface of the base (1); A material-removing assembly, the material-removing assembly comprising a through hole (71), the through hole (71) being arranged inside the punching head (7), and a clamping piece (73) being movably clamped inside the through hole (71); A limiting component, wherein the limiting component is used to limit the position of the movable rod (5).

2. A clothing fabric punching device according to claim 1, characterized in that: A second spring (72) is disposed inside the through hole (71), one end of the second spring (72) is fixedly connected to a side surface of the through hole (71), the other end of the second spring (72) is fixedly connected to a side surface of the clamping piece (73), and a fixing sleeve (74) is disposed inside the second spring (72).

3. A clothing fabric punching device according to claim 2, characterized in that: One end of the fixed sleeve (74) is fixedly connected to a side surface of the through hole (71), a movable column (75) is movably clamped inside the fixed sleeve (74), and one end of the movable column (75) is fixedly connected to a side surface of the clamping piece (73).

4. The clothing fabric punching device according to claim 1, characterized in that: The movable rod (5) is provided with a plug-in hole (10) inside, and a plug-in column (11) is fixedly installed on the top surface of the punching head (7). The plug-in column (11) is clamped inside the plug-in hole (10), and the punching head (7) is detachably installed with the plug-in hole (10) and the movable rod (5) via the plug-in column (11).

5. The clothing fabric punching device according to claim 1, characterized in that: The limiting assembly comprises a limiting groove (13), wherein the limiting groove (13) is provided on the outer surface of the movable rod (5), and a threaded hole is provided on one side surface of the main frame body (2), wherein a threaded rod (16) is sleeved on the inner thread of the threaded hole.

6. A clothing fabric punching device according to claim 5, characterized in that: A knob (17) is fixedly mounted on the other end of the threaded rod (16), and an anti-slip groove (18) is provided on the outer surface of the knob (17).

7. A clothing fabric punching device according to claim 6, characterized in that: The number of the anti-slip grooves (18) is plural, and the anti-slip grooves (18) are equidistantly arranged on the outer surface of the knob (17).

8. The clothing fabric punching device according to claim 6, characterized in that: One end of the threaded rod (16) is rotatably connected to a clamping block (15), and the size of the clamping block (15) is adapted to the opening size of the limiting groove (13).

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