Shoe mouth covering machine convenient to stably fix

Abstract

The utility model discloses a welt edge covering machine convenient for stable fixation, which relates to the technical field of welt edge covering and comprises an edge covering machine, a sewing needle is arranged on the edge covering machine, a scale ring plate is rotatably mounted on one side, close to a base, of the edge covering machine, a scale groove is arranged at one end, close to the edge covering machine, of the scale ring plate, and the scale groove is connected with the sewing needle. A pressing plate is fixedly installed at the end, away from the edge covering machine, of the scale ring plate, and a needle and thread groove is further formed in the pressing plate. According to the device, shoe opening cloth is pressed through the direction wheels, meanwhile, the cloth can be driven to move, the cloth can move more stably, and therefore edge covering or other treatment can be conducted; the reject ratio of cloth treatment of the device is reduced; according to the device, the angle between the pressing plate and the direction wheel can be adjusted by rotating the scale ring plate, so that the device can carry out edge covering work on some special patterns or complex welts.

Description

Technical Field

[0001] This utility model relates to the field of shoe opening edge binding technology, specifically a shoe opening edge binding machine that facilitates stable fixing. Background Technology

[0002] In the footwear manufacturing process, edge binding of the shoe opening is an important step. The quality of the edge binding directly affects the appearance and durability of the shoe. Traditional edge binding processes mainly rely on manual operation, which is inefficient and difficult to guarantee quality. Furthermore, with the increasing variety of shoe opening patterns and designs, existing automated or semi-automated edge binding machines are gradually becoming inadequate for current usage requirements.

[0003] Chinese utility model patent with announcement number CN213951545U discloses a shoe opening binding device. This device reduces vibration of the binding machine to prevent the mounting bolts from loosening due to vibration. It can also eliminate static electricity generated during the operation of the binding machine, avoiding the threat of static electricity to the operator's safety. It can ensure that the distance between the sewing position and the edge of the shoe opening is always equal, thereby making the sewn shoe opening more beautiful and improving the quality of the shoe.

[0004] Existing technologies and the aforementioned devices all aim to improve the performance of edge-binding machines. However, the functionality of edge-binding machines can no longer keep up with the demands of shoe patterns. This leads manufacturers to rely on manual edge-binding when producing more complex shoe openings, resulting in a significant reduction in production efficiency. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model proposes the following technical solution:

[0006] A shoe collar binding machine for easy and stable fixing includes a base, on which a lifting device for adjusting the working height is fixedly installed. A support base is fixedly installed at the moving end of the lifting device. The binding machine is fixedly installed at the end of the support base away from the lifting device. The binding machine is also provided with a sewing needle. A scale ring plate is rotatably installed on the side of the binding machine near the base. A scale groove is provided at the end of the scale ring plate near the binding machine. A pressing plate is fixedly installed at the end of the scale ring plate away from the binding machine. One end of the pressing plate is arc-shaped. A needle and thread groove is also provided on the pressing plate. The sewing needle is placed in the needle and thread groove on the pressing plate to mark the moving position of the sewing needle. When the scale ring plate is released from its restraint and rotates, its rotation axis coincides with the axis of the sewing needle.

[0007] Furthermore, a rotating shaft is slidably mounted on the end of the scale ring plate away from the hemming machine, and a power box is fixedly mounted on the end of the rotating shaft away from the scale ring plate. A telescopic spring for providing movement space is fixedly mounted on the outer surface of the power box, and the other end of the telescopic spring is fixedly mounted on the scale ring plate. Multiple directional wheels are also rotatably mounted on the outer surface of the power box.

[0008] Furthermore, the steering wheel is provided with multiple anti-slip grooves, and the steering wheel is made of rubber material to increase friction with the fabric. A transmission belt is also provided inside the steering wheel, and a rotating shaft is fixedly installed on the outer wall of the power box. The output shaft of the rotating shaft is fixedly connected to any one of the steering wheels on the power box to drive the steering wheel to rotate.

[0009] Furthermore, a side bracket is fixedly installed on one side of the edge banding machine, and an extrusion handle is movably installed on the side bracket. An extrusion protrusion is fixedly installed on the outer side of the extrusion handle, and a force-applying rod is also provided on the extrusion handle. The force-applying rod contacts the side bracket, and the scale groove on the scale ring plate can engage with the matching protrusion. When the matching protrusion engages with the scale groove on the scale ring plate, the matching protrusion will restrict the position of the scale ring plate, preventing the scale ring plate from rotating.

[0010] Furthermore, a mating protrusion is fixedly installed on the extrusion handle, a scale pointer is fixedly installed on the side of the mating protrusion near the hemming machine, an extrusion spring is fixedly installed on the mating protrusion, and the other end of the extrusion spring is fixedly installed on the side bracket.

[0011] Furthermore, a sewing board is fixedly installed on the base, and a device for driving the fabric to move is also provided on the sewing board.

[0012] The beneficial effects of this utility model compared with the prior art are: (1) This device presses the shoe opening fabric with the direction wheel, and at the same time drives the fabric to move, so that the fabric can move more stably, thereby performing edge binding or other treatments, reducing the defect rate of the fabric processing of this device; (2) This device allows the scale ring plate to adjust the angle between the pressing plate and the direction wheel by engaging or disengaging the engagement protrusion with the scale ring plate, so that this device can perform edge binding work on some special patterns or complex shoe openings. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the fitting protrusion structure of this utility model.

[0015] Figure 3 This is a schematic diagram of the scale ring plate structure of this utility model.

[0016] Figure 4 This is a cross-sectional structural diagram of the side bracket, power box, pressing plate, and scale ring plate of this utility model.

[0017] Reference numerals: 101-Base; 102-Lifter; 103-Support base; 104-Hemming machine; 105-Side bracket; 106-Sewing board; 201-Pressure handle; 2011-Forcer bar; 2012-Pressure protrusion; 202-Pressure spring; 203-Matching protrusion; 2031-Scale pointer; 204-Rotating shaft; 205-Telescopic spring; 206-Power box; 208-Direction wheel; 209-Pressing plate; 210-Sewing needle; 211-Scale ring plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] like Figure 1 As shown, a shoe collar binding machine that is easy to fix stably includes a base 101. A lifting device 102 for adjusting the working height is fixedly installed on the base 101. A support seat 103 is fixedly installed on the moving end of the lifting device 102. A binding machine 104 is fixedly installed on the end of the support seat 103 away from the lifting device 102. A sewing board 106 is also fixedly installed on the base 101. A device for driving the fabric to move is also provided on the sewing board 106.

[0020] like Figures 1 to 4As shown, a side bracket 105 is fixedly installed on one side of the hemming machine 104. A pressing handle 201 is movably installed on the side bracket 105. A pressing protrusion 2012 is fixedly installed on the outer side of the pressing handle 201. A force-applying rod 2011 is also provided on the pressing handle 201. The force-applying rod 2011 contacts the side bracket 105. After the pressing handle 201 rotates, it can generate pressure with the side bracket 105 through the force-applying rod 2011, causing the pressing handle 201 to move away from the side bracket 105. A matching protrusion 203 is fixedly installed on the pressing handle 201. A scale pointer 2031 is fixedly installed on the side of the matching protrusion 203 near the hemming machine 104. A compression spring 202 is fixedly installed on the matching protrusion 203. The other end of the compression spring 202 is fixedly installed on the side bracket 105. A scale ring plate 211 is rotatably installed on the side of the hemming machine 104 near the base 101. The graduated ring plate 211 has a graduated groove at one end near the overlock machine 104. This groove engages with a mating protrusion 203. When the mating protrusion 203 engages with the graduated groove on the graduated ring plate 211, it restricts the position of the graduated ring plate 211, preventing it from rotating. A pressing plate 209 is fixedly installed at the end of the graduated ring plate 211 away from the overlock machine 104. The pressing plate 209 can engage with the sewing board 10. 6. Contact: One end of the pressing plate 209 is set in an arc shape to allow the shoe opening to enter between the pressing plate 209 and the sewing plate 106. The pressing plate 209 is also provided with a needle and thread groove. The overlock machine 104 is also provided with a sewing needle 210. The sewing needle 210 is set in the needle and thread groove on the pressing plate 209 to mark the active position of the sewing needle 210. When the scale ring plate 211 is released from the restriction and rotates, its rotation axis coincides with the axis of the sewing needle 210.

[0021] like Figures 2 to 4 As shown, a rotating shaft 204 is slidably mounted on one end of the graduated ring plate 211 away from the hemming machine 104. A power box 206 is fixedly mounted on one end of the rotating shaft 204 away from the graduated ring plate 211. A telescopic spring 205 for providing movement space is fixedly mounted on the outer surface of the power box 206. The other end of the telescopic spring 205 is fixedly mounted on the graduated ring plate 211. Multiple directional wheels 208 are also rotatably mounted on the outer surface of the power box 206. Multiple anti-slip grooves are provided on the directional wheels 208. The directional wheels 208 are made of rubber to increase friction with the fabric. A transmission belt is also provided inside the directional wheels 208. The transmission belt is set on two directional wheels 208 of the power box 206 to transmit power. A rotating shaft 204 is also fixedly mounted on the outer wall of the power box 206. The output shaft of the rotating shaft 204 is fixedly connected to any one of the directional wheels 208 on the power box 206 to drive the directional wheel 208 to rotate.

[0022] Working Principle: Before use, the base 101 needs to be fixed on the table. Then, the gap between the pressing plate 209 and the sewing plate 106 is adjusted by the lifting device 102 to accommodate shoe opening fabrics of different thicknesses. The pressing plate 209 is then brought into contact with the shoe opening fabric surface. The overlock machine 104 is started, driving the sewing needle 210 to work. Simultaneously, the device on the sewing plate 106 that drives the fabric movement allows the fabric to slide on the sewing plate 106. At the same time, the rotating shaft 204 is activated, causing the direction wheel 208 to rotate and drive the shoe opening fabric to move. This completes the shoe opening overlocking work. When overlocking shoe edges with special angles or patterns, the pressing handle 201 can be manually rotated, causing the pressing handle 201 to press against the side support 105 via the force bar 2011. This causes the pressure handle 201 to move the mating protrusion 203 away from the scale ring plate 211, thus releasing the restriction on the scale ring plate 211. Then, the scale ring plate 211 can be manually rotated to adjust the orientation of the pressure plate 209 and the direction wheel 208. The rotation centers of the pressure plate 209 and the direction wheel 208 are both the axis of the sewing needle 210. In this case, the driving direction of the direction wheel 208 is at an angle to the driving direction of the device driving the fabric movement on the sewing plate 106. When the fabric is driven to move at the same time, the device can perform tilting edge treatment. After stopping the device driving the fabric movement on the sewing plate 106, the direction wheel 208 can drive the fabric to sew in the horizontal or other directions, thus allowing the device to perform patterned edge sewing.

[0023] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.

Claims

1. A shoe mouth overlock machine convenient for stable fixing, comprising a base (101), a lifter (102) for adjusting working height is fixedly installed on the base (101), a support seat (103) is fixedly installed on the moving end of the lifter (102), an overlock machine (104) is fixedly installed on the end of the support seat (103) away from the lifter (102), and a sewing needle (210) is further arranged on the overlock machine (104), characterized in that: The edge covering machine (104) is rotatably installed with a scale ring plate (211) near one side of the base (101), one end of the scale ring plate (211) near the edge covering machine (104) is provided with a scale groove, and the other end of the scale ring plate (211) away from the edge covering machine (104) is fixedly installed with a pressing plate (209), one end of the pressing plate (209) is provided in an arc shape, and a needle thread groove is further provided on the pressing plate (209), and the sewing needle (210) is arranged in the needle thread groove on the pressing plate (209) to mark the active position of the sewing needle (210), and when the scale ring plate (211) is released and rotated, the rotation axis and the axis of the sewing needle (210) coincide. ​ 2. The shoe-top binding machine of claim 1, wherein: The other end of the scale ring plate (211) away from the edge covering machine (104) is slidably installed with a rotating shaft (204), the other end of the rotating shaft (204) away from the scale ring plate (211) is fixedly installed with a power box (206), the outer surface of the power box (206) is fixedly installed with a telescopic spring (205) for providing an active space, the other end of the telescopic spring (205) is fixedly installed on the scale ring plate (211), and a plurality of direction wheels (208) are further rotatably installed on the outer surface of the power box (206).

3. The shoe-top binding machine of claim 2, wherein: A plurality of anti-skid grooves are provided on the direction wheel (208), the direction wheel (208) is made of rubber material to increase the friction with the cloth, a transmission belt is further provided in the direction wheel (208), the outer wall of the power box (206) is further fixedly installed with a rotating shaft (204), and the output shaft of the rotating shaft (204) is fixedly connected with any one of the direction wheels (208) on the power box (206) to drive the direction wheel (208) to rotate.

4. The shoe-top binding machine of claim 1, wherein: One side of the edge covering machine (104) is fixedly installed with a side edge support (105), the side edge support (105) is movably installed with a pressing handle (201), the outer side of the pressing handle (201) is fixedly installed with a pressing protrusion (2012), a force adding rod (2011) is further provided on the pressing handle (201), the force adding rod (2011) is in contact with the side edge support (105), the scale groove on the scale ring plate (211) can be engaged with the engaging protrusion (203), when the engaging protrusion (203) is engaged with the scale groove on the scale ring plate (211), the engaging protrusion (203) will limit the position of the scale ring plate (211), so that the scale ring plate (211) cannot rotate.

5. The machine as claimed in claim 4, wherein: The engaging protrusion (203) is fixedly installed on the pressing handle (201), the side of the engaging protrusion (203) near the edge covering machine (104) is fixedly installed with a scale pointer (2031), the engaging protrusion (203) is fixedly installed with a pressing spring (202), and the other end of the pressing spring (202) is fixedly installed on the side edge support (105).

6. The shoe-top binding machine of claim 1, wherein: The base (101) is further fixedly installed with a sewing plate (106), and a device for driving the cloth to move is further provided on the sewing plate (106).

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