Jeans hole breaking machine

Abstract

The utility model discloses a jeans hole breaking machine which comprises a hole breaking machine body, and the hole breaking machine body comprises a bottom plate. The middle part of the bottom plate is provided with an overpant assembly; wherein the trouser sleeving assembly comprises a plurality of mounting grooves formed in the bottom plate, screw sleeves are fixedly connected to the interiors of the mounting grooves, threaded rods are rotatably connected to the interiors of the screw sleeves, the threaded rods are sleeved with threaded sleeves, and sliding plates are fixedly connected to the two sides of the threaded sleeves; one side of the sliding plate is fixedly connected with a positioning clamp and an extrusion clamp, one end of the screw sleeve is fixedly connected with a fixing pipe, and the fixing pipe is sleeved with a grinding supporting sleeve. Feeding and placing of the jeans are changed into semi-automatic operation, the position of a broken hole can be directly controlled by the distance of pulling the jeans through the positioning clamp and the extrusion clamp, rapid and accurate positioning is achieved, the size of the broken hole face of the jeans can be controlled through the irregular grinding supporting sleeve, and therefore the size of the broken hole of the jeans is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of jeans processing, in particular to a jeans hole punching machine. Background Technique

[0002] The patent with the publication number CN218557272U discloses a hole punching machine for jeans production, which includes a mounting base. An adjusting mechanism and a positioning mechanism are arranged on the upper side of the mounting base. The adjusting mechanism includes a first mounting beam. A threaded rod is rotatably installed between the inner walls on both sides of the first mounting beam. A moving block is threadedly connected to the outer side of the threaded rod. A first air cylinder is fixedly installed at the bottom of the moving block. The output end of the first air cylinder is fixedly installed with a mounting frame. A second servo motor is fixedly installed inside the mounting frame. The output end of the second servo motor is fixedly connected with a hole punching wheel; through the first air cylinder and the second servo motor, rapid hole punching treatment can be carried out. By controlling the first servo motor, the position of the hole punching wheel can be adjusted, which is convenient for punching holes at different positions at one time, conducive to improving work efficiency. By controlling the second air cylinder, the positioning plate can be driven to lift and lower, and the positioning plate can press and position the jeans to be processed, and the jeans are not easy to shift during the hole punching process, thus facilitating the hole punching operation. However, the following problems still exist in the actual use of this patent:

[0003] When the existing jeans are being punched, the trouser legs of the jeans usually need to be sleeved on a long tube to avoid too large a grinding area during grinding. Also, due to manual grinding, the size and position of the punched holes can only be roughly grasped and are not accurate enough. When the above device punches holes, the trouser tube is laid flat, resulting in the entire surface of the trouser tube being ground, and it is not easy to control the size of the punched holes. The feeding and placement of the jeans are both manual operations, with low efficiency. When placing, it is necessary to manually calibrate the position during hole punching, which is time-consuming and will reduce the production efficiency.

[0004] A jeans hole punching machine is proposed to solve the problems mentioned above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a jeans hole punching machine to solve the problems that the size of the punched holes of the hole punching machine is not easy to control, and the feeding and placement of the jeans are both manual operations with low efficiency mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A jeans hole punching machine includes a hole punching machine body. The hole punching machine body includes a bottom plate. Both sides of the top surface of the bottom plate are fixedly connected with support plates. The top surface of the support plates is fixedly connected with a bracket. A lifting push rod is arranged at the bottom surface of the bracket. The bottom end of the lifting push rod is fixedly connected with an installation bin;

[0007] A dust-proof component is arranged outside the installation bin, and a trouser sleeving component is arranged in the middle of the bottom plate;

[0008] Among them, the gaiter assembly includes a plurality of mounting grooves formed in the bottom plate. A screw sleeve is fixedly connected inside the mounting groove. A threaded rod is rotatably connected inside the screw sleeve. A nut sleeve is sleeved on the threaded rod. Sliding plates are fixedly connected to both sides of the nut sleeve. A positioning clip is fixedly connected to one side of the sliding plate. A micro telescopic rod is fixedly connected to the other side of the sliding plate. The micro telescopic rod is fixedly connected with a pressing clip.

[0009] Preferably, one end of the threaded rod is fixedly connected with a motor. One end of the screw sleeve is fixedly connected with a fixed tube. A polishing support sleeve is sleeved on the fixed tube. The polishing support sleeve is set as an irregular polygon. The sliding plate is slidably connected with the screw sleeve. A slider is fixedly connected to the side of the sliding plate. The other side of the slider is slidably connected with the bottom plate.

[0010] Preferably, a plurality of positioning holes are formed in one side of the polishing support sleeve. A fixing plate is fixedly connected to one side of the fixed tube. A screw hole is also formed in the fixing plate. A bolt is threadedly connected between the positioning hole and the screw hole.

[0011] Preferably, one end of the threaded rod is fixedly connected with a motor. The motor is fixedly connected with the bottom plate. A mounting seat is fixedly connected to the side of the support plate. An electric telescopic rod vertically installed is fixedly connected to the middle of the mounting seat. The output end of the electric telescopic rod faces downward and is fixedly connected with a moving pressing plate.

[0012] Preferably, the moving pressing plate is located above the fixed tube. An arc-shaped pressing tool is fixedly connected to the bottom of the moving pressing plate. The arc-shaped pressing tool is fitted with the fixed tube.

[0013] Preferably, the dust-proof assembly includes a converging cover fixedly connected to the installation bin. A dust extraction pipe is fixedly connected to the converging cover. An external dust extractor is installed at the other end of the dust extraction pipe. A slide rail is fixedly connected to the inner side of the converging cover. A telescopic cover is slidably connected to the slide rail.

[0014] Preferably, a micro spring is fixedly connected to one side of the bottom of the telescopic cover. A roller is fixedly connected to the bottom end of the telescopic cover. The roller is also fixedly connected to the bottom end of the micro spring.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this kind of jeans hole-making machine, the feeding and placing of jeans are changed into semi-automatic operations. And the distance between the positioning clip and the pressing clip for pulling the jeans can directly control the position of the hole-making, realizing fast and accurate positioning. The irregular polishing support sleeve can control the size of the hole-making surface of the jeans, thereby realizing the size of the holes in the jeans. The specific content is as follows:

[0016] 1. By putting one leg of the jeans over the fixed tube and placing the edge of the leg between the positioning clamp and the extrusion clamp, start the micro telescopic rod at this time to make the positioning clamp and the extrusion clamp clamp the trouser leg. Then start the motor to make the screw sleeve slide in the screw rod sleeve, so as to pull the leg of the jeans over the screw rod sleeve. Then start the electric telescopic rod to make the moving pressure plate descend, so that the arc-shaped pressing tool presses one end of the leg on the fixed tube. Finally, the feeding and placement of the jeans become semi-automatic operations, and the distance that the positioning clamp and the extrusion clamp pull the jeans can directly control the position of the hole, realizing fast and accurate positioning. The irregular grinding support sleeve can control the size of the hole surface of the jeans, so as to realize the size of the hole in the jeans;

[0017] 2. When the lifting push rod descends, the roller first contacts the bottom plate, and then squeezes the micro spring to make the telescopic cover rise. At this time, the dust extraction pipe will suck the flying waste into the dust extraction pipe, avoiding a large amount of waste flying and reducing the accumulation speed of waste in the hole-making environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front structural schematic diagram of the present utility model;

[0019] Figure 2 is a top view sectional structural schematic diagram of the present utility model;

[0020] Figure 3 is Figure 1 an enlarged structural schematic diagram of area A in

[0021] Figure 4 is Figure 1 an enlarged structural schematic diagram of area B in

[0022] Figure 5 is Figure 2 an enlarged structural schematic diagram of area C in

[0023] In the figure: 1, hole-making machine body; 101, bottom plate; 102, support plate; 103, bracket; 104, lifting push rod; 105, installation bin; 2, trouser leg assembly; 201, installation groove; 202, fixed tube; 203, screw rod sleeve; 204, screw sleeve; 205, sliding plate; 206, positioning clamp; 207, micro telescopic rod; 208, extrusion clamp; 209, threaded rod; 210, grinding support sleeve; 211, positioning hole; 212, fixing plate; 213, mounting seat; 214, electric telescopic rod; 215, moving pressure plate; 216, arc-shaped pressing tool; 217, motor; 3, dust-proof assembly; 301, converging cover; 302, dust extraction pipe; 303, telescopic cover; 304, micro spring; 305, roller; 306, slide rail. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1 - 5 , the present invention provides a technical solution: a pair of jeans hole punching machine, including a hole punching machine body 1, the hole punching machine body 1 includes a bottom plate 101, both sides of the top surface of the bottom plate 101 are fixedly connected with support plates 102, the top surface of the support plates 102 is fixedly connected with a bracket 103, a lifting push rod 104 is arranged at the bottom surface of the bracket 103, and the bottom end of the lifting push rod 104 is fixedly connected with an installation bin 105;

[0026] A dust-proof component 3 is arranged outside the installation bin 105, and a trouser sleeve component 2 is arranged in the middle of the bottom plate 101;

[0027] Among them, the trouser sleeve component 2 includes a plurality of installation slots 201 opened on the bottom plate 101, a screw sleeve 203 is fixedly connected inside the installation slot 201, a threaded rod 209 is rotatably connected inside the screw sleeve 203, a nut sleeve 204 is sleeved on the threaded rod 209, sliding plates 205 are fixedly connected on both sides of the nut sleeve 204, a positioning clip 206 is fixedly connected on one side of the sliding plate 205, a micro telescopic rod 207 is fixedly connected on the other side of the sliding plate 205, and the micro telescopic rod 207 is fixedly connected with a pressing clip 208; the distance that the threaded rod 209 makes the sliding plate 205 move can control the position of the hole punching point when the trouser tube is punched, so as to achieve precise hole punching. Rubber pads are fixedly connected to the contact surfaces of the pressing clip 208 and the positioning clip 206 with the trouser tube. The lifting push rod 104 can move horizontally at the bottom surface of the bracket 103. At the same time, a grinding disc is arranged at the bottom of the installation bin 105, and the grinding disc punches holes when rotating. The use of the grinding disc is a prior art.

[0028] One end of the threaded rod 209 is fixedly connected with a motor 217, one end of the screw sleeve 203 is fixedly connected with a fixed pipe 202, a grinding support sleeve 210 is sleeved on the fixed pipe 202, the grinding support sleeve 210 is set as an irregular polygon, the sliding plate 205 is slidably connected with the screw sleeve 203, a slider is fixedly connected to the side of the sliding plate 205, and the other side of the slider is slidably connected with the bottom plate 101; the widths of different surfaces of the grinding support sleeve 210 are different, and the width of its upward surface directly affects the contact area between the trouser tube and the grinding disc, and thus can affect the size of the punched hole. The slider can increase the stability of the movement of the sliding plate 205 and can also increase the firmness of the connection between the screw sleeve 203 and the bottom plate 101.

[0029] On one side of the grinding support sleeve 210, a number of positioning holes 211 are provided. On one side of the fixed pipe 202, a fixed plate 212 is fixedly connected. Threaded holes are also provided on the fixed plate 212. A bolt is threadedly connected between the positioning hole 211 and the threaded hole; the grinding support sleeve 210 is rotatably connected to the fixed pipe 202. After the grinding support sleeve 210 rotates, it is necessary to use the bolt to cooperate with the positioning hole 211 and the threaded hole to fix the direction and avoid shaking.

[0030] One end of the threaded rod 209 is fixedly connected to a motor 217. The motor 217 is fixedly connected to the bottom plate 101. On the side of the support plate 102, a mounting seat 213 is fixedly connected. In the middle of the mounting seat 213, a vertically installed electric telescopic rod 214 is fixedly connected. The output end of the electric telescopic rod 214 faces downward and is fixedly connected to a moving pressure plate 215.

[0031] The moving pressure plate 215 is located above the fixed pipe 202. At the bottom of the moving pressure plate 215, an arc-shaped pressing tool 216 is fixedly connected. The arc-shaped pressing tool 216 is fitted with the fixed pipe 202; when the arc-shaped pressing tool 216 is pressed against the fixed pipe 202, one end of the trouser leg can be fixed.

[0032] The dust-proof component 3 includes a converging cover 301 fixedly connected to the installation bin 105. A dust extraction pipe 302 is fixedly connected to the converging cover 301. An external dust extraction machine is installed at the other end of the dust extraction pipe 302. A slide rail 306 is fixedly connected to the inner side of the converging cover 301. A telescopic cover 303 is slidably connected to the slide rail 306; on one side of the bottom of the telescopic cover 303, a micro spring 304 is fixedly connected. At the bottom end of the telescopic cover 303, a roller 305 is fixedly connected. The roller 305 is also fixedly connected to the bottom end of the micro spring 304; the converging cover 301 and the telescopic cover 303 can jointly prevent the waste generated during grinding from flying.

[0033] Working principle: Before using this kind of jeans hole-making machine, it is necessary to first check the overall situation of the device to ensure that it can work normally. According to Figure 1 - Figure 5 As shown, first, put one trouser leg of the jeans on the fixed pipe 202, and place the edge of the trouser leg between the positioning clip 206 and the extrusion clip 208. At this time, start the micro telescopic rod 207 so that the positioning clip 206 and the extrusion clip 208 clamp the trouser leg. Then start the motor 217 so that the screw sleeve 204 slides in the screw rod sleeve 203, thereby pulling the trouser leg of the jeans over the screw rod sleeve 203. Then start the electric telescopic rod 214 so that the moving pressure plate 215 descends, thereby making the arc-shaped pressing tool 216 press one end of the trouser leg against the fixed pipe 202, forming the positioning of both ends of the trouser leg;

[0034] At this time, start the lifting push rod 104 to lower the grinding disc, and at the same time move the lifting push rod 104, and finally make holes in the trouser leg;

[0035] When the lifting push rod 104 descends, the roller 305 first contacts the bottom plate 101, and then squeezes the micro spring 304 to make the telescopic cover 303 rise. At this time, the dust suction pipe 302 will suck away the flying waste materials;

[0036] If you want to control the size of the hole, you can rotate the grinding support sleeve 210 so that its planes with different widths face upward, thereby controlling the effective contact area between the jeans and the grinding disc.

[0037] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A jeans hole-ripping machine, comprising a hole-ripping machine body (1), the hole-ripping machine body (1) comprising a bottom plate (101), support plates (102) being fixedly connected to both sides of the top surface of the bottom plate (101), a bracket (103) being fixedly connected to the top surface of the support plate (102), a lifting push rod (104) being provided on the bottom surface of the bracket (103), and a mounting bin (105) being fixedly connected to the bottom end of the lifting push rod (104); It is characterized in that Also includes: A dustproof component (3) is arranged outside the installation bin (105), and a trousers component (2) is arranged in the middle of the bottom plate (101); The trouser assembly (2) comprises a plurality of mounting grooves (201) provided on a bottom plate (101), a screw sleeve (203) being fixedly connected inside the mounting groove (201), a threaded rod (209) being rotatably connected inside the screw sleeve (203), a screw sleeve (204) being sleeved on the threaded rod (209), sliding plates (205) being fixedly connected on both sides of the screw sleeve (204), a positioning clamp (206) being fixedly connected on one side of the sliding plate (205), a miniature telescopic rod (207) being fixedly connected on the other side of the sliding plate (205), and a squeezing clamp (208) being fixedly connected to the miniature telescopic rod (207).

2. A jeans hole-breaking machine according to claim 1, characterized in that: One end of the threaded rod (209) is fixedly connected to a motor (217), one end of the screw sleeve (203) is fixedly connected to a fixed tube (202), a grinding sleeve (210) is sleeved on the fixed tube (202), the grinding sleeve (210) is set as an irregular polygon, the sliding plate (205) is slidably connected to the screw sleeve (203), a sliding block is fixedly connected to the side of the sliding plate (205), and the other side of the sliding block is slidably connected to the bottom plate (101).

3. A jeans hole-breaking machine according to claim 2, characterized in that: A plurality of positioning holes (211) are provided on one side of the polishing sleeve (210), a fixing plate (212) is fixedly connected to one side of the fixing tube (202), a screw hole is also provided on the fixing plate (212), and bolts are threadedly connected between the positioning holes (211) and the screw holes.

4. The jeans hole-breaking machine according to claim 1, characterized in that: One end of the threaded rod (209) is fixedly connected to a motor (217), the motor (217) is fixedly connected to the bottom plate (101), the side of the support plate (102) is fixedly connected to a mounting seat (213), the middle of the mounting seat (213) is fixedly connected to a vertically mounted electric telescopic rod (214), and the output end of the electric telescopic rod (214) is downwardly facing and fixedly connected to a movable pressing plate (215).

5. A jeans hole-breaking machine according to claim 4, characterized in that: The movable pressing plate (215) is located above the fixed tube (202), and the bottom of the movable pressing plate (215) is fixedly connected to an arc-shaped pressing tool (216), and the arc-shaped pressing tool (216) is engaged with the fixed tube (202).

6. The jeans hole-breaking machine according to claim 1, characterized in that: The dustproof component (3) comprises a retractable cover (301) fixedly connected to the installation bin (105); a dust extraction pipe (302) is fixedly connected to the retractable cover (301); an external dust extractor is installed at the other end of the dust extraction pipe (302); a slide rail (306) is fixedly connected to the inner side of the retractable cover (301); and a telescopic cover (303) is slidably connected to the slide rail (306).

7. A jeans hole-breaking machine according to claim 6, characterized in that: A micro spring (304) is fixedly connected to one side of the bottom of the telescopic cover (303), a roller (305) is fixedly connected to the bottom end of the telescopic cover (303), and the roller (305) is also fixedly connected to the bottom end of the micro spring (304).

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