A punching machine for producing gift boxes

Abstract

The utility model belongs to the technical field of punching machines, and specifically relates to a punching machine for producing gift boxes, comprising a frame, a stepper motor is fixedly installed in the middle of the lower end of the frame, the shaft of the stepper motor passes through the frame and is rotatably connected to the frame, a support plate is welded to the upper end of the shaft, a support is welded to the inner bottom of the frame, the support is in contact with the support plate, a support mechanism is arranged on the support plate, a cylinder is fixedly installed at the upper end of the frame, the cylinder rod of the cylinder passes through the frame and is slidably connected to the frame, and a punching mechanism is arranged at the lower end of the cylinder rod. The utility model rotates the screw and the screw barrel to make a threaded motion, thereby causing the trapezoidal plate to squeeze the inclined plate, causing the top plate to slide in a direction away from the base, so that the top plate can support the gift box from the inside, so that the device can support and position gift boxes of different sizes, and avoid deviation of the gift box punching.

Description

Technical Field

[0001] The utility model relates to the technical field of hole punchers, in particular to a hole puncher for producing gift boxes. Background Art

[0002] The utility model patent with announcement number CN213165780U discloses a punching machine for producing gift boxes, including a conveyor, a frame fixedly connected to the left side of the conveyor, a mounting seat fixedly connected to the left side of the top of the frame, a stepper motor fixedly connected to the top of the mounting seat, a turntable fixedly connected to the output shaft of the stepper motor, a crank rocker mechanism movably connected to the bottom of the turntable surface through a rotating shaft, the bottom of the crank rocker mechanism penetrates to the bottom of the frame and is fixedly connected to a drill bit, a workbench is provided at the bottom of the drill bit, and the left side of the workbench is fixedly connected to the frame; the device can automatically and quickly feed and punch gift boxes through the coordinated use of the conveyor, the frame, the mounting seat, the stepper motor, the turntable, the crank rocker mechanism, the drill bit, the workbench, the electric telescopic rod and the pressing plate, which saves time and effort, is simple and fast, and will not cause hidden dangers to the safety of the staff, bringing great convenience to the punching work. However, when the device is used, it is not convenient to position and support gift boxes of different sizes, resulting in deviation of the punching position. At the same time, during the punching process, the punch and the gift box are easily torn and damaged at the moment of separation. Therefore, improvements are needed. Utility Model Content

[0003] The utility model aims to provide a punching machine for producing gift boxes, which solves the problem that it is inconvenient to position and support gift boxes of different sizes, resulting in deviation of the punching position. At the same time, during the punching process of the gift box, the punch and the gift box are easily torn and damaged at the moment of separation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching machine for producing gift boxes, comprising a frame, a stepper motor is fixedly installed at the middle part of the lower end of the frame, the rotating shaft of the stepper motor passes through the frame and is rotatably connected to the frame, a support plate is welded to the upper end of the rotating shaft, a support is welded to the inner bottom of the frame, the support is in contact with the support plate, a support mechanism is arranged on the support plate, a cylinder is fixedly installed at the upper end of the frame, the cylinder rod of the cylinder passes through the frame and is slidably connected to the frame, and a punching mechanism is arranged at the lower end of the cylinder rod.

[0005] Preferably, the support mechanism includes a support plate, the support plate and the support disc are fixedly connected, a base is welded to the upper end of the support plate, a top plate is in contact with the side of the base, a square rod is welded to the side where the top plate contacts the base, an inclined plate is welded to the end of the square rod, a screw is installed inside the support disc through a bearing, and a screw barrel is connected to the outside of the screw through a thread. By rotating the screw and the screw barrel to make a threaded motion, the trapezoidal plate squeezes the inclined plate, so that the top plate slides away from the base, so that the top plate can support the gift box from the inside, so that the device can support and position gift boxes of different sizes, and avoid deviation caused by punching holes in the gift box.

[0006] Preferably, a trapezoidal plate is welded to the upper end of the screw barrel, and the trapezoidal plate is in contact with the inclined plate. By arranging the trapezoidal plate, the inclined plate is driven to move.

[0007] Preferably, a rotating disk is fixedly sleeved on the outer side of the screw rod, and a convex strip is arranged on the edge of the rotating disk. By arranging the rotating disk, the screw rod is easy to rotate.

[0008] Preferably, the punching mechanism includes a hanging plate, the hanging plate is fixedly connected to the cylinder rod, the lower end of the hanging plate is fixedly connected to a punch, the outer side of the punch is slidably connected to a pressure seat, the inside of the hanging plate is slidably connected to a hanging rod, the hanging rod and the pressure seat are fixedly connected, and a compression spring is arranged on the outer side of the punch. The compression spring acts elastically on the pressure seat, so that the pressure seat can slide relative to the punch, and then the punch protects the gift box during the process of punching the gift box, avoiding damage to the punched hole of the gift box, and reducing the punching breakage rate of the gift box.

[0009] Preferably, one end of the compression spring is welded to the hanging plate, and the other end of the compression spring is fixedly connected to the pressure seat. By arranging the compression spring, the pressure seat is elastically pressed downward.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model rotates the screw and the screw barrel to make a threaded motion, thereby causing the trapezoidal plate to squeeze the inclined plate, causing the top plate to slide away from the base, so that the top plate can support the gift box from the inside, so that the device can support and position gift boxes of different sizes, avoiding deviation caused by punching holes in the gift boxes.

[0012] 2. The utility model uses the elastic action of the compression spring on the pressure seat so that the pressure seat can slide relative to the punch, thereby protecting the gift box during the punching process, avoiding damage to the punched hole of the gift box, and reducing the gift box punching damage rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Cross-sectional view of the support;

[0015] Figure 3 For this utility model Figure 2 A cross-sectional view of the supporting mechanism;

[0016] Figure 4 For this utility model Figure 2 Enlarged view of point A.

[0017] In the figure: 1. frame; 2. stepper motor; 3. support plate; 4. support; 5. support mechanism; 6. cylinder; 7. punching mechanism; 51. support plate; 52. base; 53. top plate; 54. square rod; 55. inclined plate; 56. screw rod; 57. screw barrel; 58. trapezoidal plate; 59. turntable; 71. hanging plate; 72. punch; 73. pressure seat; 74. hanging rod; 75. compression spring. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-Figure 2 A punching machine for producing gift boxes includes a frame 1, a stepper motor 2 is fixedly installed in the middle of the lower end of the frame 1, the rotating shaft of the stepper motor 2 passes through the frame 1 and is rotatably connected to the frame 1, a support plate 3 is welded to the upper end of the rotating shaft, a support 4 is welded to the inner bottom of the frame 1, the support 4 is in contact with the support plate 3, a support mechanism 5 is arranged on the support plate 3, a cylinder 6 is fixedly installed on the upper end of the frame 1, a cylinder rod of the cylinder 6 passes through the frame 1 and is slidably connected to the frame 1, and a punching mechanism 7 is arranged at the lower end of the cylinder rod.

[0020] See also Figure 1 , Figure 2 , Figure 3The support mechanism 5 includes a support plate 51, the support plate 51 is fixedly connected to the support disk 3, a base 52 is welded to the upper end of the support plate 51, a top plate 53 is in contact with the side of the base 52, a square rod 54 is welded to the side where the top plate 53 and the base 52 are in contact, an inclined plate 55 is welded to the end of the square rod 54, a screw 56 is installed inside the support disk 3 through a bearing, a screw barrel 57 is connected to the outer side of the screw 56 through a thread, a trapezoidal plate 58 is welded to the upper end of the screw barrel 57, the trapezoidal plate 58 is in contact with the inclined plate 55, and the trapezoidal plate 58 is arranged to be fixed to the upper end of the support plate 3. The plate 58 drives the inclined plate 55 to move. A turntable 59 is fixedly sleeved on the outer side of the screw 56. A convex strip is provided on the edge of the turntable 59. The turntable 59 makes it easy for the screw 56 to rotate. The screw 56 and the screw barrel 57 are rotated to make a threaded motion, so that the trapezoidal plate 58 squeezes the inclined plate 55, and the top plate 53 slides away from the base 52. The top plate 53 can support the gift box from the inside, so that the device can support and position gift boxes of different sizes to avoid deviation caused by punching holes in the gift boxes.

[0021] See also Figure 2 , Figure 4 The punching mechanism 7 includes a hanging plate 71, which is fixedly connected to the cylinder rod. The lower end of the hanging plate 71 is fixedly connected to a punch 72, and the outer side of the punch 72 is slidably connected to a pressure seat 73. The inner side of the hanging plate 71 is slidably connected to a hanging rod 74, and the hanging rod 74 is fixedly connected to the pressure seat 73. A compression spring 75 is provided on the outer side of the punch 72, and one end of the compression spring 75 is welded to the hanging plate 71, and the other end of the compression spring 75 is fixedly connected to the pressure seat 73. By providing the compression spring 75, the pressure seat 73 is elastically pressed down, and the compression spring 75 elastically acts on the pressure seat 73, so that the pressure seat 73 can slide relative to the punch 72, so that the punch 72 can protect the gift box during the process of punching the gift box, avoid damage to the punched hole of the gift box caused by punching, and reduce the punching loss rate of the gift box.

[0022] The specific implementation process of the utility model is as follows: when in use, the gift box is turned upside down on the outside of the base 52, and the turntable 59 is manually rotated, and the turntable 59 drives the screw 56 to rotate, and the screw 56 rotates and the screw barrel 57 performs a threaded motion, so that the trapezoidal plate 58 squeezes the inclined plate 55, so that the inclined plate 55 drives the square rod 54 to slide in the base 52, and then the top plate 53 slides in the direction away from the base 52, so that the top plate 53 can support the gift box from the inside, so that the device can support and position gift boxes of different sizes, and avoid deviation caused by punching holes in the gift box, and then start the cylinder 6 to drive the cylinder rod to extend, and the extension of the cylinder rod drives the hanging plate 71 to move downward, and the hanging plate 71 is lifted. The plate 71 drives the punch 72 to move downward. At the same time, the hanging plate 71 moves downward, causing the pressure seat 73 to move downward and contact the gift box. The hanging plate 71 continues to move downward, causing the compression spring 75 to be compressed, and the pressure seat 73 is elastically pressed on the gift box. The punch 72 punches the gift box. The compression spring 75 elastically acts on the pressure seat 73, so that the pressure seat 73 can slide relative to the punch 72, thereby allowing the punch 72 to protect the gift box during the punching process, avoiding damage to the gift box at the punching point caused by the punching, and reducing the gift box punching loss rate. Then the cylinder 6 drives the punching mechanism 7 to reset, and the stepper motor 2 drives the support plate 3 to rotate, and the support mechanism 5 is converted into a work station.

[0023] 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 punching machine for producing gift boxes, comprising a frame (1), characterized in that: A stepper motor (2) is fixedly mounted at the middle of the lower end of the frame (1); a rotating shaft of the stepper motor (2) passes through the frame (1) and is rotatably connected to the frame (1); a support plate (3) is welded to the upper end of the rotating shaft; a support (4) is welded to the inner bottom of the frame (1); the support (4) is in contact with the support plate (3); a support mechanism (5) is arranged on the support plate (3); a cylinder (6) is fixedly mounted at the upper end of the frame (1); a cylinder rod of the cylinder (6) passes through the frame (1) and is slidably connected to the frame (1); a punching mechanism (7) is arranged at the lower end of the cylinder rod.

2. A punching machine for producing gift boxes according to claim 1, characterized in that: The support mechanism (5) comprises a support plate (51), wherein the support plate (51) and the support disk (3) are fixedly connected, a base (52) is welded to the upper end of the support plate (51), a side of the base (52) contacts a top plate (53), a square rod (54) is welded to the side where the top plate (53) and the base (52) contact, an inclined plate (55) is welded to the end of the square rod (54), a screw rod (56) is installed inside the support disk (3) via a bearing, and a screw barrel (57) is connected to the outer side of the screw rod (56) via a thread.

3. A punching machine for producing gift boxes according to claim 2, characterized in that: A trapezoidal plate (58) is welded to the upper end of the screw barrel (57), and the trapezoidal plate (58) is in contact with the inclined plate (55).

4. A punching machine for producing gift boxes according to claim 2, characterized in that: A rotating disk (59) is fixedly sleeved on the outer side of the screw rod (56), and a convex strip is arranged on the edge of the rotating disk (59).

5. A punching machine for producing gift boxes according to claim 1, characterized in that: The punching mechanism (7) comprises a hanging plate (71), the hanging plate (71) is fixedly connected to the cylinder rod, the lower end of the hanging plate (71) is fixedly connected to a punch (72), the outer side of the punch (72) is slidably connected to a pressure seat (73), the inside of the hanging plate (71) is slidably connected to a hanging rod (74), the hanging rod (74) and the pressure seat (73) are fixedly connected, and a compression spring (75) is arranged on the outer side of the punch (72).

6. A punching machine for producing gift boxes according to claim 5, characterized in that: One end of the compression spring (75) is welded to the hanging plate (71), and the other end of the compression spring (75) is fixedly connected to the pressure seat (73).

Images