Low-noise high-speed nail making machine

Abstract

The utility model discloses a low-noise high-speed nail making machine which comprises a machine body, a support plate is installed on the machine body, an electric push rod is fixedly installed on the support plate, a detachable stamping die is arranged on an output shaft of the electric push rod, a noise reduction pad is installed on the stamping die, and a feeding channel is installed on one side of the support plate. In the using process, the distance between the two supporting vertical plates can be conveniently adjusted through rotation of the threaded rod, nails of different sizes can be conveniently manufactured, the distance between the two supporting vertical plates does not need to be manually adjusted in the whole process, and convenience and rapidness are achieved; and when the threaded rod rotates, the feeding channel and the limiting vertical plate can be synchronously driven, so that a large space is reserved between the feeding channel and the supporting vertical plate, the feeding channel cannot be damaged when a U-shaped nail passes through a stamping die to be stamped and raw materials are bent, and the practicability of the nail making machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of nail making machine punching structure, in particular to a low-noise high-speed nail making machine. Background Art

[0002] At present, U-shaped nails on the market are generally made of rows of mutually bonded steel wires punched by a nail punching machine. The nail punching machine in the prior art manually feeds the steel wire into the punching position, and the nail punching head punches downward to cooperate with the forming seat to complete the shearing and punching of the steel wire (a rectangular groove is provided on the forming seat, and the punching head is embedded in the groove to punch the steel wire into a U shape), and then the nail punching head takes out the formed U-shaped nails, wherein the U-shaped nails mainly include coding nails, sealing nails, staples, etc.

[0003] In the prior art, a Chinese patent with publication number "CN219169506U" discloses a punching device for a nail making machine. The punching die is connected in a detachable manner. When producing U-shaped nails of different specifications, the punching die of the corresponding size can be disassembled and replaced to achieve the punching operation, which is convenient for operation. By adjusting the height of the support platform and the distance of the pressure component relative to the surface of the support platform, the production requirements of U-shaped nails with different single-leg lengths can be achieved. At the same time, the width of the pressure component can be adjusted to meet the production requirements of different inner diameters. After adjustment, relying on a single device, the production requirements of U-shaped nails of different specifications can be achieved, which effectively reduces the production cost of the enterprise and solves the problem that the existing nail making machine can only produce U-shaped nails of a single specification and cannot meet the production requirements of different specifications. When production needs to be changed, new equipment can often only be customized and purchased, which increases the production cost of the enterprise and is not conducive to the healthy development of small and micro enterprises.

[0004] However, the existing technology still has major deficiencies, such as:

[0005] During the production process of U-shaped nails, steel wires that are glued side by side are processed as raw materials. The steel wires are transported along the feed channel to the stamping part of the nail making machine for processing into a U shape. As in the scheme described above, the limit plates used to support the raw materials require personnel to manually adjust the distance between the two to complete the manufacture of U-shaped nails of different specifications, and only the position of a single limit plate can be adjusted, which will cause the stamping die to be unable to press down in the middle of the raw material when pressing down, which is not convenient for the manufacture of the U-shaped top. Utility Model Content

[0006] The purpose of the utility model is to provide a low-noise high-speed nail making machine to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A low-noise high-speed nail making machine comprises a machine body, a support plate is mounted on the machine body, an electric push rod is fixedly mounted on the support plate, a detachable stamping die is arranged on the output shaft of the electric push rod, a noise reduction pad is mounted on the stamping die, and a feeding channel is mounted on one side of the support plate;

[0009] A positioning plate is installed on the body, an adjustment assembly is installed on the positioning plate, and symmetrically arranged supporting vertical plates are installed on the adjusting assembly, and the distance between the two supporting vertical plates is adjusted by the adjusting assembly.

[0010] Preferably, the adjustment assembly comprises a fixing plate installed in the positioning plate and two symmetrically arranged threaded rods, the threaded rods are located above the fixing plate, a servo motor is fixedly installed on the fixing plate, a driving bevel gear is fixedly installed on the output end of the servo motor, and driven bevel gears are installed on both of the threaded rods;

[0011] The driving bevel gear is meshed with the driven bevel gear, and the two supporting vertical plates are movably mounted on the threaded rod. The two supporting vertical plates can be easily adjusted by the drive of the servo motor.

[0012] Preferably, movable vertical plates are installed on both of the two threaded rods, the two movable vertical plates are symmetrically arranged, and the movable vertical plates are located outside the supporting vertical plates.

[0013] Preferably, a limiting vertical plate is installed on one of the movable vertical plates, and the other movable vertical plate is installed on the lower end surface of the feed channel.

[0014] Preferably, a limiting sliding block is installed on the side end surface of the feed channel, and a limiting sliding groove used in conjunction with the limiting sliding block is provided on the inner side surface of the bracket plate.

[0015] Preferably, the upper end surface of the positioning plate is provided with a movable slide groove used in conjunction with the supporting vertical plate and the movable vertical plate.

[0016] Preferably, the material used for the noise reduction pad is rubber.

[0017] Preferably, a stabilizing plate is fixedly mounted on the machine body, a supporting vertical rod is mounted on the upper end surface of the stabilizing plate, and one end of the supporting vertical rod away from the stabilizing plate is mounted on the lower end surface of the positioning plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. In the utility model, the servo motor in the adjustment component drives the threaded rod to rotate, and the rotation of the threaded rod facilitates the distance adjustment of the two supporting vertical plates, so as to facilitate the production of nails of different sizes. In the whole process, there is no need to manually adjust the distance between the two supporting vertical plates, which is convenient and quick, and improves the practicality of the nail making machine;

[0020] 2. In the utility model, when the threaded rod rotates, it will simultaneously drive the position of the feed channel and the limit vertical plate, so that a larger space is reserved between the feed channel and the support vertical plate, which is convenient for the U-shaped nail to be punched through the stamping die. The raw material will not cause damage to the feed channel when it is bent, further improving the practicality of the nail making machine.

[0021] During use, the utility model drives the threaded rod to rotate through the servo motor in the adjustment component, and the rotation of the threaded rod facilitates the distance adjustment of the two supporting vertical plates, and the stamping die is replaced with a corresponding stamping die, which is convenient for making nails of different sizes. During the whole process, there is no need to manually adjust the distance between the two supporting vertical plates, which is convenient and quick. When the threaded rod in the adjustment component rotates, it will also synchronously drive the position of the feed channel and the limit vertical plate, so that a larger space is reserved between the feed channel and the supporting vertical plates, which is convenient for the U-shaped nails to be stamped through the stamping die, and the raw material will not cause damage to the feed channel when it is bent, thereby improving the practicality of the nail making machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the structure of the support plate in the utility model;

[0025] Figure 4 It is a cross-sectional view of the positioning block in the utility model.

[0026] In the figure: 1. Machine body; 2. Bracket plate; 3. Electric push rod; 4. Stamping die; 5. Noise reduction pad; 6. Feed channel; 7. Positioning plate; 8. Support vertical plate; 9. Fixed plate; 10. Threaded rod; 11. Servo motor; 12. Active bevel gear; 13. Driven bevel gear; 14. Moving vertical plate; 15. Limiting vertical plate; 16. Limiting slider; 17. Limiting slide; 18. Moving slide; 19. Stabilizing plate; 20. Supporting vertical rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 , the utility model provides a technical solution: Example

[0029] A low-noise high-speed nail-making machine comprises a machine body 1, a stabilizing plate 19 is fixedly mounted on the machine body 1, a supporting vertical rod 20 is mounted on the upper end surface of the stabilizing plate 19, and one end of the supporting vertical rod 20 away from the stabilizing plate 19 is mounted on the lower end surface of the positioning plate 7, a bracket plate 2 is mounted on the machine body 1, an electric push rod 3 is fixedly mounted on the bracket plate 2, and a detachable stamping die 4 is arranged on the output shaft of the electric push rod 3, and the stamping die 4 is convenient to replace. According to the adjustment of the distance between the two supporting vertical plates 8, the middle position between the stamping die 4 and the two supporting vertical plates 8 is in the same vertical direction, and the corresponding stamping die 4 can be rotated for replacement, and a noise reduction pad 5 is installed on the stamping die 4. The material used for the noise reduction pad 5 is rubber. The noise reduction pad 5 supported by rubber can effectively reduce the noise generated by the stamping die 4 when it contacts with the raw material, and a feeding channel 6 is installed on one side of the bracket plate 2, through which the raw material can be easily transported to the bottom of the stamping die 4, so that the stamping die 4 can stamp the raw material;

[0030] A positioning plate 7 is installed on the body 1. The shape of the positioning plate 7 is set to be U-shaped, so that the contact area between the positioning plate 7 and the body 1 is increased, and the firmness between the positioning plate 7 and the body 1 is improved. The upper end surface of the positioning plate 7 is provided with a moving slide 18 used in conjunction with the supporting vertical plate 8 and the moving vertical plate 14. The moving slide 18 supports the stability of the vertical plate 8 and the moving vertical plate 14 during horizontal movement. An adjustment component is installed on the positioning plate 7, and symmetrically arranged supporting vertical plates 8 are installed on the adjustment component. The distance between the two supporting vertical plates 8 is adjusted by the adjustment component.

[0031] The adjustment assembly includes a fixed plate 9 installed in the positioning plate 7 and two symmetrically arranged threaded rods 10. The threaded rods 10 are located above the fixed plate 9. A servo motor 11 is fixedly installed on the fixed plate 9. The driving source of the servo motor 11 can be installed on the lower end surface of the fixed plate 9. A driving bevel gear 12 is fixedly installed on the output end of the servo motor 11. A driven bevel gear 13 is installed on the two threaded rods 10. The driving bevel gear 12 is meshed with the driven bevel gear. The two support vertical plates 8 are movably installed on the threaded rods 10. The two support vertical plates 8 are conveniently adjusted by the drive of the servo motor 11.

[0032] In this embodiment, the servo motor 11 in the adjustment component drives the threaded rod 10 to rotate, and the rotation of the threaded rod 10 facilitates the adjustment of the distance between the two supporting vertical plates 8, so as to facilitate the production of nails of different sizes. During the whole process, there is no need to manually adjust the distance between the two supporting vertical plates 8, which is convenient and quick, thereby improving the practicality of the nail making machine. Example

[0033] On the basis of Example 1, in order to prevent the position of the feed channel 6 from affecting the production of the U-shaped stitching after the support vertical plate 8 is adjusted in distance, a movable vertical plate 14 is used to avoid this phenomenon. The two threaded rods 10 are each equipped with a movable vertical plate 14, and the two movable vertical plates 14 are symmetrically arranged. The position of the movable vertical plate 14 is located on the outside of the support vertical plate 8. A limiting vertical plate 15 is installed on one of the movable vertical plates 14, and the other movable vertical plate 14 is installed on the lower end surface of the feed channel 6. A limiting slider 16 is installed on the side end surface of the feed channel 6, and a limiting slide groove 17 used in conjunction with the limiting slide is provided on the inner side surface of the bracket plate 2.

[0034] In this embodiment, when the threaded rod 10 rotates, it will synchronously drive the position of the feed channel 6 and the limiting vertical plate 15, so that a larger space is reserved between the feed channel 6 and the supporting vertical plate 8, which is convenient for the U-shaped nail to be punched through the stamping die 4. The raw material will not cause damage to the feed channel 6 when it is bent, further improving the practicality of the nail making machine.

[0035] Working principle:

[0036] When in use, the raw material is moved to the punching die 4 through the channel, and the position of the raw material is on the two supporting vertical plates 8, and then the punching die 4 is driven by the electric push rod 3 to drop to a certain distance, and the raw material is punched by the punching die 4 to make it a U-shaped staple. The noise reduction pad 5 on the punching die 4 is used to reduce the noise generated when the punching die 4 contacts the raw material, so that the entire nail making machine will not generate a large noise when working;

[0037] When different U-shaped nails need to be manufactured, the active bevel gear 12 is driven by the servo motor 11 to rotate, and the active bevel gear 12 is engaged with the driven bevel gear 13 during rotation, thereby driving the threaded rod 10 to rotate, and the threaded rod 10 drives the support vertical plate 8 to move outward or inward during rotation, and by adjusting the distance between the two support vertical plates 8, and then replacing the stamping die 4 with the corresponding stamping die 4, U-shaped nails of different specifications can be manufactured;

[0038] When the threaded rod 10 is rotating, the position of the feed channel 6 and the limit vertical plate 15 is adjusted by moving the vertical plate 14, so that a larger space is reserved between the feed channel 6 and the supporting vertical plate 8, which is convenient for the U-shaped stapler to be stamped through the stamping die 4, and the raw material will not cause damage to the feed channel 6 when it is bent.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-noise, high-speed nail-making machine, comprising a machine body (1), characterized in that: A support plate (2) is mounted on the machine body (1), an electric push rod (3) is fixedly mounted on the support plate (2), a detachable stamping die (4) is arranged on the output shaft of the electric push rod (3), a noise reduction pad (5) is mounted on the stamping die (4), and a feed channel (6) is mounted on one side of the support plate (2); A positioning plate (7) is mounted on the machine body (1), an adjustment assembly is mounted on the positioning plate (7), symmetrically arranged support vertical plates (8) are mounted on the adjustment assembly, and the distance between the two support vertical plates (8) is adjusted by the adjustment assembly; The adjustment assembly comprises a fixing plate (9) mounted in the positioning plate (7) and two symmetrically arranged threaded rods (10), wherein the threaded rods (10) are located above the fixing plate (9), a servo motor (11) is fixedly mounted on the fixing plate (9), a driving bevel gear (12) is fixedly mounted on the output end of the servo motor (11), and driven bevel gears (13) are mounted on both of the threaded rods (10); The active bevel gear (12) is meshed with the driven bevel gear. The two support vertical plates (8) are movably mounted on the threaded rod (10). The two support vertical plates (8) are easily adjusted by the drive of the servo motor (11). The two threaded rods (10) are both mounted with movable vertical plates (14). The two movable vertical plates (14) are symmetrically arranged. The positions of the movable vertical plates (14) are located outside the support vertical plates (8). A limiting vertical plate (15) is mounted on one of the movable vertical plates (14). The other movable vertical plate (14) is mounted on the lower end surface of the feed channel (6).

2. A low-noise, high-speed nail-making machine according to claim 1, characterized in that: A limiting slide block (16) is installed on the side end surface of the feed channel (6), and a limiting slide groove (17) for use with the limiting slide block is provided on the inner side surface of the support plate (2).

3. A low-noise, high-speed nail-making machine according to claim 1, characterized in that: The upper end surface of the positioning plate (7) is provided with a movable slide groove (18) for use with the supporting vertical plate (8) and the movable vertical plate (14).

4. A low-noise, high-speed nail-making machine according to claim 1, characterized in that: The material used for the noise reduction pad (5) is rubber.

5. A low-noise, high-speed nail-making machine according to claim 1, characterized in that: A stabilizing plate (19) is fixedly mounted on the machine body (1), a supporting vertical rod (20) is mounted on the upper end surface of the stabilizing plate (19), and an end of the supporting vertical rod (20) away from the stabilizing plate (19) is mounted on the lower end surface of the positioning plate (7).

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