Single-nail U-shaped dotter

Abstract

The utility model discloses a single-nail U-shaped button punching machine which comprises a base, a workbench is fixedly connected to the outer surface of the upper end of the base, a pedal is arranged on the inner surface of the lower end of the workbench, and a pneumatic stamping type automatic button punching device used for improving button punching efficiency is arranged on the outer surface of the upper end of the workbench. The pneumatic stamping type automatic knotting device comprises a mounting top plate and a nail outlet die, an air cylinder is fixedly mounted on the outer surface of the upper end of the mounting top plate, a guide sliding sleeve is arranged between a piston rod of the air cylinder and the middle of the inner surface of the mounting top plate, and a connecting ring is arranged at the other end of the piston rod of the air cylinder. According to the single-nail U-shaped button punching machine, the pneumatic stamping type automatic button punching device is arranged, the structure is simple, the automation degree is high, automatic button punching can be achieved, button punching efficiency can be improved, firmness and smoothness of fixing of a nail button and leather can be improved, and the single-nail U-shaped button punching machine does not scrape feet, does not rust and is high in attractiveness.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe buckling, in particular to a single-nail U-shaped buckling machine. Background Technique

[0002] In the early days, the fixing buckles on sandals, casual shoes, cork shoes, beach shoes, etc. were all fixed by manual sewing. The disadvantages of this process were easy to fall off and short shelf life. Later, mechanical buckling was changed from manual sewing. This common riveting machine uses a single-point fixation of the riveting buckle and the leather. The disadvantages are that the buckle is not firmly fixed on the leather and is easy to fall off, easy to scratch the feet, and the riveting buckle will rust. The above two processes have great disadvantages, which bring certain adverse effects to the use process of people. Therefore, we propose a single-nail U-shaped buckling machine. Content of the Utility Model

[0003] Aiming at the problems existing in the above-mentioned prior art, the utility model provides a single-nail U-shaped buckling machine.

[0004] The utility model realizes the solution of the above technical problems through the following technical means:

[0005] A single-nail U-shaped buckling machine includes a base. The upper outer surface of the base is fixedly connected with a workbench. A pedal is arranged on the lower inner surface of the workbench. An air-powered stamping type automatic buckling device for improving the buckling efficiency is arranged on the upper outer surface of the workbench. The air-powered stamping type automatic buckling device includes a mounting top plate and a nail outlet die. A cylinder is fixedly installed on the upper outer surface of the mounting top plate. A guide sliding sleeve is arranged between the piston rod of the cylinder and the middle part of the inner surface of the mounting top plate. The other end of the piston rod of the cylinder is provided with a connecting ring. A thimble is fixedly installed on the lower outer surface of the connecting ring. An activity chute is opened between the thimble and the middle part of the upper inner surface of the nail outlet die. A nail groove is opened inside the nail outlet die. An auxiliary nail feeding device for improving the convenience of nail feeding is arranged on the rear outer surface of the nail outlet die. A placing seat is fixedly connected below the air-powered stamping type automatic buckling device. A shaping die is arranged on the upper outer surface of the placing seat.

[0006] Furthermore, the cylinder is fixedly connected with the upper outer surface of the mounting top plate. The piston rod of the cylinder is movably connected with the middle part of the inner surface of the mounting top plate through the guide sliding sleeve. The thimble is fixedly connected with the other end of the piston rod of the cylinder through the connecting ring. The nail outlet die is fixedly connected with the rear inner surface of the workbench through the auxiliary nail feeding device. The auxiliary nail feeding device is communicated with the nail outlet die. The nail groove penetrates through the middle part of the inner surface of the nail outlet die.

[0007] Furthermore, the thimble is movably connected with the inside of the nail outlet die through the activity chute. The thimble is movably connected with the U-shaped nail through the piston rod of the cylinder.

[0008] Furthermore, the auxiliary nail feeding device includes a mounting seat and U-shaped nails. The inner surface of the lower end of the mounting seat is provided with a guiding slide rail. The inner surface of the rear end of the mounting seat is provided with a telescopic spring. The other end of the telescopic spring is fixedly installed with a nail pushing block. A limiting slider is arranged between the nail pushing block and the guiding slide rail.

[0009] Furthermore, the mounting seat is fixedly connected to the inner surface of the rear end of the workbench. The guiding slide rail is fixedly connected to the inner surface of the lower end of the mounting seat. The nail pushing block is movably connected to the inner surface of the rear end of the mounting seat through the telescopic spring, and the nail pushing block is slidably connected to the guiding slide rail through the limiting slider. The U-shaped nails are sleeved on the outer surface of the upper end of the guiding slide rail.

[0010] Furthermore, the nail pushing block is movably connected to the U-shaped nails through the telescopic spring, and the U-shaped nails are movably connected to the inside of the nail groove through the nail pushing block.

[0011] Beneficial effects

[0012] Compared with the prior art, the present utility model provides a single-nail U-shaped buttoning machine, which has the following beneficial effects:

[0013] 1. For this single-nail U-shaped buttoning machine, by providing a pneumatic stamping type automatic buttoning device, it has a simple structure and a high degree of automation, and can realize automatic buttoning. It can not only improve the buttoning efficiency, but also improve the firmness and flatness of the button fastening to the leather material, without scratching the feet, not rusting, and having a strong aesthetic degree.

[0014] 2. For this single-nail U-shaped buttoning machine, by providing an auxiliary nail feeding device, it has a simple structure, can realize automatic auxiliary nail feeding, improve the convenience of nail feeding, improve the accuracy of nail feeding positioning, and further improve the production efficiency. Description of the drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of a single-nail U-shaped buttoning machine of the present utility model.

[0016] Figure 2 It is a schematic diagram of the planar structure of a single-nail U-shaped buttoning machine of the present utility model.

[0017] Figure 3 It is a schematic diagram of the planar structure of the pneumatic stamping type automatic buttoning device of a single-nail U-shaped buttoning machine of the present utility model.

[0018] Figure 4 It is a schematic diagram of the internal planar structure of the nail discharging die of the pneumatic stamping type automatic buttoning device of a single-nail U-shaped buttoning machine of the present utility model.

[0019] Figure 5This is a schematic plan view of an auxiliary nail feeding device for a single - nail U - type buttoning machine of the present utility model.

[0020] In the figure: 1, base; 2, workbench; 3, pedal; 4, pneumatic stamping type automatic buttoning device; 5, installation top plate; 6, cylinder; 7, guiding sliding sleeve; 8, connecting ring; 9, ejector pin; 10, nail - discharging die; 11, nail groove; 12, movable sliding groove; 13, auxiliary nail feeding device; 14, mounting seat; 15, guiding slide rail; 16, telescopic spring; 17, nail - pushing block; 18, limiting slider; 19, U - shaped nail; 20, placing seat; 21, shaping die. Specific embodiments

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1 - 5 shown, a single - nail U - type buttoning machine includes a base 1. The upper outer surface of the base 1 is fixedly connected with a workbench 2. A pedal 3 is arranged on the lower inner surface of the workbench 2. A pneumatic stamping type automatic buttoning device 4 for improving the buttoning efficiency is arranged on the upper outer surface of the workbench 2. The pneumatic stamping type automatic buttoning device 4 includes an installation top plate 5 and a nail - discharging die 10. A cylinder 6 is fixedly installed on the upper outer surface of the installation top plate 5. A guiding sliding sleeve 7 is arranged between the piston rod of the cylinder 6 and the middle part of the inner surface of the installation top plate 5. The other end of the piston rod of the cylinder 6 is provided with a connecting ring 8. The lower outer surface of the connecting ring 8 is fixedly installed with an ejector pin 9. A movable sliding groove 12 is opened between the ejector pin 9 and the middle part of the upper inner surface of the nail - discharging die 10. A nail groove 11 is opened inside the nail - discharging die 10. An auxiliary nail feeding device 13 for improving the convenience of nail feeding is arranged on the rear outer surface of the nail - discharging die 10. A placing seat 20 is fixedly connected below the pneumatic stamping type automatic buttoning device 4. A shaping die 21 is arranged on the upper outer surface of the placing seat 20.

[0023] The cylinder 6 is fixedly connected with the upper outer surface of the installation top plate 5. The piston rod of the cylinder 6 is movably connected with the middle part of the inner surface of the installation top plate 5 through the guiding sliding sleeve 7. The ejector pin 9 is fixedly connected with the other end of the piston rod of the cylinder 6 through the connecting ring 8. The nail - discharging die 10 is fixedly connected with the rear inner surface of the workbench 2 through the auxiliary nail feeding device 13. The auxiliary nail feeding device 13 is communicated with the nail - discharging die 10. The nail groove 11 penetrates through the middle part of the inner surface of the nail - discharging die 10.

[0024] The thimble 9 is movably connected between the inside of the nail discharging die 10 through the movable chute 12, and the thimble 9 is movably connected between the piston rod of the air cylinder 6 and the U-shaped nail 19.

[0025] The auxiliary nail feeding device 13 includes a mounting seat 14 and a U-shaped nail 19. A guiding slide rail 15 is provided on the inner surface of the lower end of the mounting seat 14, and a telescopic spring 16 is provided on the inner surface of the rear end of the mounting seat 14. The other end of the telescopic spring 16 is fixedly installed with a nail pushing block 17, and a limiting slider 18 is provided between the nail pushing block 17 and the guiding slide rail 15.

[0026] The mounting seat 14 is fixedly connected between the inner surface of the rear end of the workbench 2. The guiding slide rail 15 is fixedly connected to the inner surface of the lower end of the mounting seat 14. The nail pushing block 17 is movably connected between the inner surface of the rear end of the mounting seat 14 through the telescopic spring 16, and the nail pushing block 17 is slidably connected to the guiding slide rail 15 through the limiting slider 18. The U-shaped nail 19 is sleeved on the outer surface of the upper end of the guiding slide rail 15.

[0027] The nail pushing block 17 is movably connected between the U-shaped nail 19 through the telescopic spring 16, and the U-shaped nail 19 is movably connected between the inside of the nail groove 11 through the nail pushing block 17.

[0028] Working principle

[0029] First, pull the nail pushing block 17 to move backward after the compression of the telescopic spring 16, place the U-shaped nail 19 on the guiding slide rail 15 inside the mounting seat 14. After releasing the nail pushing block 17, under the action of the restoring deformation of the telescopic spring 16, the nail pushing block 17 slides on the guiding slide rail 15 toward the U-shaped nail 19 through the limiting slider 18, and then sends the U-shaped nail 19 into the nail groove 11 of the nail discharging die 10. Then, after the piston rod of the air cylinder 6 is pushed out by controlling the pedal 3, the thimble 9 at the lower end is driven to press downward in the movable chute 12 of the nail discharging die 10, and the U-shaped nail 19 is pushed out from the lower end of the nail discharging die 10, passes through the shoe buckle and the leather material and fits with the lower shaping die 21, so as to achieve multi-point flat fixing of the shoe buckle on the leather material.

[0030] It should be noted that in this article, relational terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0031] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A single-nail U-shaped button machine, comprising a base (1), characterized in that: The upper outer surface of the base (1) is fixedly connected to a workbench (2), the lower inner surface of the workbench (2) is provided with a pedal (3), the upper outer surface of the workbench (2) is provided with a pneumatic punching type automatic nailing device (4) for improving nailing efficiency, the pneumatic punching type automatic nailing device (4) comprises a mounting top plate (5) and a nail ejection die (10), the upper outer surface of the mounting top plate (5) is fixedly mounted with a cylinder (6), a guide sleeve (7) is provided between the piston rod of the cylinder (6) and the middle part of the inner surface of the mounting top plate (5), and the piston of the cylinder (6) is provided with a guide sleeve (7). The other end of the rod is provided with a connecting ring (8), a pin (9) is fixedly mounted on the outer surface of the lower end of the connecting ring (8), a movable slide groove (12) is provided between the pin (9) and the middle part of the inner surface of the upper end of the nail ejection mold (10), a nail groove (11) is provided inside the nail ejection mold (10), an auxiliary nail feeding device (13) for improving the convenience of nailing is provided on the outer surface of the rear end of the nail ejection mold (10), and a placement seat (20) is fixedly connected to the lower part of the pneumatic stamping type automatic buckling device (4), and a shaping mold (21) is provided on the outer surface of the upper end of the placement seat (20).

2. A single nail U-shaped button machine according to claim 1, characterized in that: The cylinder (6) is fixedly connected to the outer surface of the upper end of the mounting top plate (5); the piston rod of the cylinder (6) is movably connected to the middle of the inner surface of the mounting top plate (5) through a guide sleeve (7); the ejector pin (9) is fixedly connected to the other end of the piston rod of the cylinder (6) through a connecting ring (8); the nail ejection mold (10) is fixedly connected to the inner surface of the rear end of the workbench (2) through an auxiliary nail feeding device (13); the auxiliary nail feeding device (13) is connected to the nail ejection mold (10); and the nail groove (11) passes through the middle of the inner surface of the nail ejection mold (10).

3. A single nail U-shaped button machine according to claim 1, characterized in that: The ejector pin (9) is movably connected to the interior of the nail ejection mold (10) via a movable slide groove (12), and the ejector pin (9) is movably connected to the U-shaped nail (19) via a piston rod of the cylinder (6).

4. A single nail U-shaped button machine according to claim 1, characterized in that: The auxiliary nail feeding device (13) comprises a mounting seat (14) and a U-shaped nail (19); a guide rail (15) is provided on the inner surface of the lower end of the mounting seat (14); a telescopic spring (16) is provided on the inner surface of the rear end of the mounting seat (14); a nail pushing block (17) is fixedly mounted on the other end of the telescopic spring (16); and a limiting slider (18) is provided between the nail pushing block (17) and the guide rail (15).

5. A single nail U-shaped button machine according to claim 4, characterized in that: The mounting seat (14) is fixedly connected to the inner surface of the rear end of the workbench (2), the guide rail (15) is fixedly connected to the inner surface of the lower end of the mounting seat (14), the push nail block (17) is movably connected to the inner surface of the rear end of the mounting seat (14) via a telescopic spring (16), and the push nail block (17) is slidably connected to the guide rail (15) via a limiting slider (18), and the U-shaped nail (19) is sleeved on the outer surface of the upper end of the guide rail (15).

6. A single nail U-shaped button machine according to claim 4, characterized in that: The nail pushing block (17) is movably connected to the U-shaped nail (19) via the telescopic spring (16), and the U-shaped nail (19) is movably connected to the inside of the nail groove (11) via the nail pushing block (17).

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