Leather punching equipment for leather bag production

Abstract

The utility model relates to the technical field of punching equipment, in particular to leather punching equipment for leather bag production, which comprises a bottom plate and punching nails, and further comprises a supporting plate, a placing plate, a mounting plate, a sliding rod, a driving plate, a connecting shaft, a rotating disc, a driving shaft, a motor and a switch, the supporting plate is mounted at the top end of the bottom plate, and the mounting plate and the placing plate are both mounted at the front end of the supporting plate; the motor is installed at the rear end of the supporting plate, the driving shaft is rotationally connected with the supporting plate, the rear end of the driving shaft is connected with the output end of the motor, the rotating disc is installed at the front end of the driving shaft, the connecting shaft is installed at the front end of the rotating disc, and the connecting shaft is away from the center position of the rotating disc. And a sliding hole vertically penetrates through the mounting plate. According to the leather punching equipment for leather bag production, punching can be carried out in the mode that a user holds a punching nail with one hand and holds a hammer with the other hand for knocking, and therefore the punching speed can be increased, and the punching efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching equipment, in particular to a leather punching equipment for leather bag production. Background Art

[0002] Leather is a denatured, non-perishable animal hide obtained through physical and chemical processes such as dehairing and tanning. Leather is composed of natural protein fibers tightly woven in three dimensions. Its surface features a unique grain layer, resulting in a natural texture, sheen, and a pleasant feel. Leather is used throughout the bag-making process, but some leather requires perforation to achieve optimal performance.

[0003] At present, when punching holes in leather, some people place one end of a punching nail at the position where a hole is required, and then use a hammer to hit the other end of the punching nail to achieve the hole. However, the method of punching holes with a hammer requires one hand to hold the punching nail and the other hand to hit it with a hammer, which will result in low punching efficiency and slow punching. Therefore, a leather punching device for leather bag production is needed. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the utility model provides a leather punching device for leather bag production that can replace the method of holding a punching nail with one hand and hammering with the other hand to punch, thereby increasing the punching speed and improving the punching efficiency.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leather punching device for leather bag production, comprising a base plate and a punching nail, and also comprising a support plate, a placement plate, a mounting plate, a slide rod, a driving plate, a connecting shaft, a turntable, a driving shaft, a motor and a switch. The support plate is mounted on the top of the base plate, the mounting plate and the placement plate are both mounted on the front end of the support plate, and the mounting plate is located above the placement plate, through holes are provided through the top and bottom of the placement plate, the motor is mounted on the rear end of the support plate, the driving shaft is rotatably connected to the support plate, the rear end of the driving shaft is connected to the output end of the motor, the turntable is mounted on the front end of the driving shaft, the connecting shaft is mounted on the front end of the turntable, and the connecting shaft is away from the center position of the turntable, sliding holes are provided through the top and bottom of the mounting plate, the slide rod is slidably connected to the sliding hole, the top end of the driving plate is rotatably connected to the connecting shaft, the bottom end of the driving plate is hinged to the slide rod, the top end of the punching nail is connected to the bottom end of the slide rod, the switch is mounted on the top of the base plate, and the switch is electrically connected to the motor.

[0008] Preferably, it also includes multiple groups of elastic splints and threaded collars, the multiple groups of elastic splints are all installed at the bottom end of the slide rod, the bottom area of ​​the slide rod is provided with a first external thread, the threaded collar is threadedly connected to the first external thread, the threaded collar is slidingly fitted with the multiple groups of elastic splints, and the top area of ​​the punching nail is tightly attached to the inner ends of the multiple groups of elastic splints.

[0009] Preferably, the mounting ring and the material receiving bottle are installed at the bottom end of the placement plate, the inner wall of the mounting ring is provided with an internal thread, the top area of ​​the material receiving bottle is provided with a second external thread, the internal thread is connected to the second external thread, and the material receiving bottle is connected to the through hole.

[0010] Preferably, it also includes a gasket, which is installed on the top of the placement plate and is connected to the through hole.

[0011] Preferably, a plurality of adjustment screws are provided at the bottom end of the base plate.

[0012] (3) Beneficial effects

[0013] Compared with the prior art, the present invention provides a leather punching device for bag production, which has the following beneficial effects:

[0014] The leather is placed on the top of the placement plate so that the position where the hole needs to be punched is aligned with the through-hole position on the placement plate, and the leather is pressed by hand. Then, the switch is stepped on and pressed by the foot. At this time, the motor is energized and started, and the drive shaft and the turntable are driven to rotate by the motor, while the connecting shaft is driven to make a circular motion. At the same time, the sliding rod is driven up and down by the driving plate, and the punching needle is driven down to punch the leather. The leather dropped from the hole is discharged through the sliding hole. Therefore, a leather punching device for leather bag production is provided, which can replace the method of punching with one hand holding the punching nail and the other hand holding the hammer to knock, thereby increasing the punching speed and improving the punching efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the sliding rod, the driving plate and their connection structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the mounting ring and the material receiving bottle of the utility model;

[0018] Figure 4 This is a schematic diagram of the elastic clamping plate, threaded collar and their connection structure of the utility model.

[0019] Figure numerals: 1, base plate; 2, punching nail; 3, support plate; 4, placement plate; 5, mounting plate; 6, slide rod; 7, driving plate; 8, connecting shaft; 9, turntable; 10, driving shaft; 11, motor; 12, switch; 13, through hole; 14, elastic splint; 15, threaded collar; 16, mounting ring; 17, receiving bottle; 18, gasket; 19, adjusting screw. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example

[0022] See also Figure 1-Figure 4 , a leather punching device for leather bag production, including a base plate 1 and a punching nail 2, and also including a supporting plate 3, a placing plate 4, a mounting plate 5, a sliding rod 6, a driving plate 7, a connecting shaft 8, a turntable 9, a driving shaft 10, a motor 11 and a switch 12. The supporting plate 3 is mounted on the top of the base plate 1, the mounting plate 5 and the placing plate 4 are both mounted on the front end of the supporting plate 3, and the mounting plate 5 is located above the placing plate 4, and the placing plate 4 is penetrated by through holes 13 from top to bottom. The motor 11 is mounted on the rear end of the supporting plate 3, the driving shaft 10 is rotatably connected to the supporting plate 3, and the rear end of the driving shaft 10 is connected to the output end of the motor 11, the turntable 9 is mounted on the front end of the driving shaft 10, the connecting shaft 8 is mounted on the front end of the turntable 9, and the connecting shaft 8 is away from the center position of the turntable 9, the mounting plate 5 is penetrated by sliding holes from top to bottom, the sliding rod 6 is slidably connected to the sliding hole, the top of the driving plate 7 is rotatably connected to the connecting shaft 8, and the bottom of the driving plate 7 is rotatably connected to the sliding hole. The rod 6 is hinged, the top of the punching nail 2 is connected to the bottom of the slide rod 6, the switch 12 is installed at the top of the base plate 1, and the switch 12 is electrically connected to the motor 11; the leather is placed on the top of the placement plate 4 so that the position to be punched is aligned with the through hole 13 on the placement plate 4, and the leather is pressed by hand, and then the switch 12 is stepped on and pressed by the foot. At this time, the motor 11 is energized and started, and the drive shaft 10 and the turntable 9 are driven to rotate by the motor 11, and the connecting shaft 8 is driven to make a circular motion. At the same time, the slide rod 6 is driven to slide up and down through the driving plate 7, and the punching needle is driven to descend to punch the leather. The leather that falls off the leather is discharged through the sliding hole. Therefore, a leather punching device for leather bag production is provided that can replace the method of holding the punching nail 2 with one hand and hitting with a hammer with the other hand, thereby increasing the punching speed and improving the punching efficiency.

[0023] See also Figure 1-Figure 4, also includes multiple groups of elastic splints 14 and threaded collars 15, multiple groups of elastic splints 14 are installed at the bottom end of the slide rod 6, the bottom area of ​​the slide rod 6 is provided with a first external thread, the threaded collar 15 is threadedly connected to the first external thread, the threaded collar 15 and the multiple groups of elastic splints 14 slide in fit, and the top area of ​​the punching nail 2 is tightly attached to the inner end of the multiple groups of elastic splints 14; by twisting the threaded collar 15 and moving the threaded collar 15 downward, the multiple groups of elastic splints 14 can be squeezed at the same time, so that the multiple groups of elastic splints 14 clamp the punching nail 2.

[0024] See also Figure 1-Figure 4 , the mounting ring 16 and the material receiving bottle 17, the mounting ring 16 is installed at the bottom end of the placement plate 4, the inner wall of the mounting ring 16 is provided with an internal thread, and the top area of ​​the material receiving bottle 17 is provided with a second external thread, the internal thread is connected to the second external screw thread, and the material receiving bottle 17 is connected to the through hole 13; the material receiving bottle 17 is convenient for collecting leather scraps dropped during punching, and the internal thread and the second external thread on the mounting ring 16 are convenient for disassembly and assembly of the material receiving.

[0025] See also Figure 1-Figure 4 , also includes a gasket 18, the gasket 18 is installed on the top of the placement plate 4, the gasket 18 is connected to the through hole 13; the leather to be punched is placed on the gasket 18 for punching, which is convenient for accurate positioning of the punching position.

[0026] See also Figure 1-Figure 4 , multiple sets of adjusting screws 19 are provided at the bottom end of the base plate 1; the stability of the base plate 1 can be easily adjusted by adjusting the screws 19.

[0027] In summary, when the leather punching equipment for leather bag production is used, the leather is placed on the top of the placement plate 4 so that the position to be punched is aligned with the position of the through hole 13 on the placement plate 4, and the leather is pressed by hand. Then, the switch 12 is stepped on and pressed by the foot. At this time, the motor 11 is powered on and started, and the drive shaft 10 and the turntable 9 are driven to rotate by the motor 11, and the connecting shaft 8 is driven to make a circular motion. At the same time, the slide rod 6 is driven to slide up and down through the driving plate 7, and the punching needle is driven to descend to punch the leather. The leather that falls off from the hole is discharged through the slide hole.

[0028] The above embodiments merely represent specific implementation methods of the present invention. Although the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention.

Claims

1. A leather punching device for leather bag production, comprising a base plate (1) and a punching nail (2), characterized in that: Also includes: A support plate (3), a placement plate (4), a mounting plate (5), a slide bar (6), a driving plate (7), a connecting shaft (8), a turntable (9), a driving shaft (10), a motor (11) and a switch (12); the support plate (3) is mounted on the top of the base plate (1); the mounting plate (5) and the placement plate (4) are both mounted on the front end of the support plate (3); the mounting plate (5) is located above the placement plate (4); a through hole (13) is provided on the placement plate (4) from top to bottom; the motor (11) is mounted on the rear end of the support plate (3); the driving shaft (10) is rotatably connected to the support plate (3); the driving shaft ( The rear end of the drive shaft (10) is connected to the output end of the motor (11), the turntable (9) is installed at the front end of the drive shaft (10), the connecting shaft (8) is installed at the front end of the turntable (9), and the connecting shaft (8) is away from the center of the turntable (9), the mounting plate (5) is provided with sliding holes from top to bottom, the sliding rod (6) is slidably connected to the sliding hole, the top end of the driving plate (7) is rotatably connected to the connecting shaft (8), the bottom end of the driving plate (7) is hinged to the sliding rod (6), the top end of the punching nail (2) is connected to the bottom end of the sliding rod (6), the switch (12) is installed at the top end of the bottom plate (1), and the switch (12) is electrically connected to the motor (11).

2. The leather punching device for bag production according to claim 1, characterized in that: The invention also includes a plurality of sets of elastic splints (14) and threaded collars (15), wherein the plurality of sets of elastic splints (14) are all installed at the bottom end of the slide rod (6), a first external thread is provided in the bottom area of ​​the slide rod (6), the threaded collar (15) is threadedly connected to the first external thread, the threaded collar (15) is slidably fitted with the plurality of sets of elastic splints (14), and the top area of ​​the punching nail (2) is tightly fitted with the inner ends of the plurality of sets of elastic splints (14).

3. The leather punching device for bag production according to claim 2, characterized in that: A mounting ring (16) and a material receiving bottle (17), wherein the mounting ring (16) is mounted on the bottom end of the placement plate (4), an inner wall of the mounting ring (16) is provided with an internal thread, a top area of ​​the material receiving bottle (17) is provided with a second external thread, the internal thread is connected to the second external thread, and the material receiving bottle (17) is communicated with the through hole (13).

4. The leather punching device for leather bag production according to claim 3, characterized in that: It also includes a gasket (18), which is installed on the top of the placement plate (4) and is connected to the through hole (13).

5. The leather punching device for bag production according to claim 4, characterized in that: A plurality of groups of adjusting screws (19) are provided at the bottom end of the base plate (1).

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