Punching device for packaging bag processing

Abstract

The utility model is applicable to the technical field of packaging bag processing, and provides a punching device for packaging bag processing, which comprises a main base, the top of the main base is connected with a top plate through a support column, a collecting seat is mounted in the center of the top of the main base, a collecting groove is formed in the collecting seat, and a collecting box is slidably placed in the collecting groove. A punching groove is formed in the top of the collecting base and communicates with the collecting groove, and a lifting punching assembly is installed over the punching groove and located on the top of the top plate. Adjusting assemblies are installed at the positions, on the four sides of the collecting base, of the top of the main base and comprise adjusting motors, the output shaft ends of the adjusting motors are connected with threaded rods, the side walls of the threaded rods are in threaded connection with threaded cylinders, and the ends of the threaded cylinders are fixedly connected with folded plates. The adjusting motor controls the threaded rod to rotate, so that the threaded cylinder drives the folded plate to move, the position of the packaging bag on the collecting seat is adjusted through the pushing plate, the position, to be punched, of the packaging bag is moved to the punching groove, and the subsequent punching precision is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging bag processing, and in particular relates to a punching device for packaging bag processing. Background Art

[0002] Packaging bags refer to bags used to package various supplies, which make it convenient to transport and store goods during the production and circulation process. They are widely used in daily life and industrial production. In the production process of packaging bags, it is necessary to punch holes in the packaging bags to facilitate their use.

[0003] The Chinese utility model patent with the publication number CN211710167U discloses a punching device for processing plastic packaging bags, including a punching frame, a hydraulic cylinder, a lifting rod, a bolt column, a punching die, a round frame, a clamping frame, a plastic packaging bag punching table, a base frame, an empty slot, a clamping frame, a buckle column, a frame plate, a limit bolt and a pad. The top of the punching frame is connected to a hydraulic cylinder, a lifting rod is provided at the bottom of the hydraulic cylinder, a bolt column is connected at the bottom of the lifting rod, a punching die is provided at the bottom of the bolt column, a round frame is installed at the bottom of the punching die, and clamping frames are placed on both sides of the round frame. The utility model punching device for processing plastic packaging bags is convenient for users to manually disassemble the bolt column between the lifting rod and the punching die, and the lifting rod and the punching die can be disassembled and replaced. According to the replacement of the plastic packaging bag punching die, the clamping frame and the frame plate can be screwed on the round frame, effectively protecting the clamping frame and the frame plate on the round frame.

[0004] However, the above utility model still has some shortcomings:

[0005] During the use of the above utility model, the operator places the packaging bag to be punched on the plastic packaging bag punching table, and then presses and positions the packaging bag through the clamping frame and the frame plate. During this process, the punching position on the packaging bag is manually calibrated by the operator, that is, when the packaging bag is placed on the plastic packaging bag punching table, the punching point on the packaging bag needs to be placed directly below the punching die, and the accuracy is difficult to guarantee, which leads to a certain deviation in the punching position on different packaging bags:

[0006] In addition, each time the packaging bag is punched, packaging bag fragments will be left behind. This requires the operator to clean up the fragments on the punching table before placing a new packaging bag to be punched on the plastic packaging bag punching table to avoid affecting the next punching operation. This increases the cleaning process and reduces the punching efficiency of the packaging bag. Utility Model Content

[0007] The utility model provides a punching device for processing packaging bags, aiming to solve the problems mentioned in the above background technology.

[0008] The utility model is implemented as follows: a punching device for processing packaging bags comprises a general base, the top of the general base is connected to a top plate through a supporting column, a collecting seat is installed at a central position on the top of the general base, a collecting slot is provided in the collecting seat, a collecting box is slidably placed in the collecting slot, a punching slot is provided on the top of the collecting seat, the punching slot is communicated with the collecting slot, a lifting punching assembly is installed just above the punching slot and on the top of the top plate; an adjusting assembly is installed on the top of the general base and on the four sides of the collecting seat, the adjusting assembly comprises an adjusting motor, a threaded rod is connected to the output shaft end of the adjusting motor, a threaded barrel is screwed on the side wall of the threaded rod, and a folding plate is fixedly connected to the end of the threaded barrel; in this scheme, the adjusting motor controls the threaded rod to rotate, so that the threaded barrel drives the folding plate to move to adjust the position of the packaging bag on the collecting seat.

[0009] Preferably, the folding plate includes a fixed plate, a connecting plate and a pushing plate, the fixed plate is vertically arranged and fixedly connected to the end of the threaded rod, and a moving wheel is installed at the bottom of the fixed plate, the top of the fixed plate is fixedly connected to the connecting plate arranged horizontally, the bottom of the connecting plate is higher than the top of the collecting seat, and the connecting plate is fixedly connected to the pushing plate arranged vertically.

[0010] Preferably, the lifting and punching assembly includes an electric telescopic rod, which is installed at the bottom of the top plate, and the telescopic end of the electric telescopic rod is connected to a mounting seat via a mounting plate, and a punching die is detachably installed at the bottom of the mounting seat; in this solution, the mounting plate is controlled by the electric telescopic rod to drive the mounting seat and the punching die to move in the vertical direction to punch the packaging bag.

[0011] Preferably, the bottom of the mounting plate is connected to an annular pressure plate via a plurality of elastic telescopic tubes, the annular holes on the annular pressure plate correspond to the punching grooves, and the punching die is located directly above the annular pressure plate; in this scheme, the packaging bag is pressed down and fixed by the elastic force of the elastic telescopic tube and the annular pressure plate to ensure the stability of the packaging bag during the stamping process.

[0012] Preferably, the telescopic thick end of the elastic telescopic tube is fixedly connected to the bottom of the mounting plate, and the telescopic thin end of the elastic telescopic tube is fixedly connected to the top of the annular pressure plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Adjust the motor to control the rotation of the threaded rod, so that the threaded cylinder drives the folding plate to move, and adjust the position of the packaging bag on the collecting seat by pushing the plate, so that the position to be punched on the packaging bag moves to the punching slot to ensure the subsequent punching accuracy;

[0015] 2. The packaging bag fragments generated during the punching process enter the collection box through the punching slot to collect the punching fragments, so that the operator does not need to clean the collection seat and can quickly punch the next batch of packaging bags, thereby improving the punching efficiency of the packaging bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of the utility model (excluding the adjustment component in the front);

[0017] Figure 2 It is a top view schematic diagram of the main base in the utility model;

[0018] Figure 3 It is a front view schematic diagram of the lifting and lowering stamping assembly in the utility model;

[0019] Figure 4 It is a front cross-sectional schematic diagram of the collecting seat in the utility model;

[0020] In the figure:

[0021] 1. Main base; 2. Support column; 3. Top plate; 4. Collection seat;

[0022] 5. Adjustment assembly; 51. Adjustment motor; 52. Threaded rod; 53. Threaded barrel; 54. Fixed plate; 55. Moving wheel; 56. Connecting plate; 57. Pushing plate;

[0023] 6. Lifting punching assembly; 61. Electric telescopic rod; 62. Mounting plate; 63. Mounting seat; 64. Punching die; 65. Elastic telescopic cylinder; 66. Annular pressing plate;

[0024] 7. Collection slot; 8. Punching slot; 9. Collection box. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0026] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0027] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0028] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] See also Figure 1-4 The utility model provides a technical solution: a punching device for processing packaging bags, comprising a main base 1, the top of the main base 1 is connected to a top plate 3 through a support column 2, a collecting seat 4 is installed at the central position of the top of the main base 1, a collecting slot 7 is provided in the collecting seat 4, a collecting box 9 is slidably placed in the collecting slot 7, a punching slot 8 is provided on the top of the collecting seat 4, the punching slot 8 is connected to the collecting slot 7, and a lifting punching assembly 6 is installed directly above the punching slot 8 and on the top of the top plate 3;

[0031] An adjustment assembly 5 is installed on the top of the main base 1 and on the four sides of the collecting seat 4. The adjustment assembly 5 includes an adjustment motor 51. The output shaft end of the adjustment motor 51 is connected to a threaded rod 52. A threaded tube 53 is screwed on the side wall of the threaded rod 52. The end of the threaded tube 53 is fixedly connected to a folding plate.

[0032] Specifically, a support column 2 is installed opposite to the top of the main base 1, and a top plate 3 is fixedly connected to the top of the support column 2; the packaging bag to be punched is placed on the top of the collecting seat 4, and the position on the packaging bag to be punched is moved to the top of the punching slot 8 (directly below the lifting punching component 6) through the surrounding adjustment components 5. At this time, the lifting punching component 6 performs a punching operation on the packaging bag, and the packaging bag fragments generated by the punching enter the collection box 9 through the punching slot 8, so that the punching fragments are collected, so that the operator can quickly perform a punching operation on the next batch of packaging bags, thereby improving the punching efficiency of the packaging bags;

[0033] Adjustment components 5 are provided directly in front, directly behind, directly to the left and directly to the right of the collecting seat 4; the adjustment motor 51 controls the rotation of the threaded rod 52, and the threaded cylinder 53 drives the folding plate to move along the axial direction of the threaded rod 52, so that the folding plate adjusts the position of the packaging bag placed on the collecting seat 4, and pushes the packaging bag to a suitable position on the collecting seat 4 (the punching position is directly below the lifting punching component 6), that is, for packaging bags of different sizes, the threaded cylinder 53 drives the folding plate to move different distances under the control of the adjustment motor 51.

[0034] Furthermore, the folding plate includes a fixed plate 54, a connecting plate 56 and a pushing plate 57. The fixed plate 54 is vertically arranged and fixedly connected to the end of the threaded rod 52, and a moving wheel 55 is installed at the bottom of the fixed plate 54. The top of the fixed plate 54 is fixedly connected to the connecting plate 56 arranged horizontally, the bottom of the connecting plate 56 is higher than the top of the collecting seat 4, and the connecting plate 56 is fixedly connected to the pushing plate 57 arranged vertically.

[0035] Specifically, the bottom of the connecting plate 56 is slightly higher than the top of the collecting seat 4, ensuring that the pushing plate 57 can push the packaging bag on the collecting seat 4 to move; in the initial position, the inner wall of the pushing plate 57 is flush with the side wall of the collecting seat 4 (the side close to the punching slot 8 is the inner side, and the side away from the punching slot 8 is the outer side), that is, the threaded tube 53 drives the folding plate to move a certain distance, and the corresponding pushing plate 57 moves an equal distance on the collecting seat 4; the moving wheel 55 is provided to support the folding plate and at the same time limit the rotation of the threaded tube 53 in the vertical direction.

[0036] Furthermore, the lifting punching assembly 6 includes an electric telescopic rod 61, which is installed at the bottom of the top plate 3, and the telescopic end of the electric telescopic rod 61 is connected to a mounting seat 63 through a mounting plate 62, and a punching die 64 is detachably installed at the bottom of the mounting seat 63.

[0037] Specifically, the base end of the electric telescopic rod 61 is installed at the bottom of the top plate 3, and its telescopic end is fixedly connected to the mounting plate 62; the top of the mounting seat 63 is detachably installed (such as threaded installation, bolt installation) with a punching mold 64, which is convenient for punching different sizes of packaging bags of different sizes.

[0038] Furthermore, the bottom of the mounting plate 62 is connected to an annular pressing plate 66 via a plurality of elastic telescopic tubes 65 . The annular holes on the annular pressing plate 66 correspond to the punching slots 8 . The punching die 64 is located directly above the annular pressing plate 66 .

[0039] Furthermore, the telescopic thick end of the elastic telescopic tube 65 is fixedly connected to the bottom of the mounting plate 62 , and the telescopic thin end of the elastic telescopic tube 65 is fixedly connected to the top of the annular pressure plate 66 .

[0040] Specifically, when the electric telescopic rod 61 controls the mounting plate 62 to move downward, the annular pressure plate 66 first touches the packaging bag and continues to press downward to cause the elastic telescopic tube 65 to contract. The packaging bag is pressed down and fixed by the elastic force of the elastic telescopic tube 65 in the vertical direction until the punching die 64 completes punching of the packaging bag.

[0041] Working principle and use process of the utility model: After the utility model is installed, the packaging bag to be punched is placed on the top of the collecting seat 4, and the motor 51 is adjusted to control the rotation of the threaded rod 52, so that the threaded cylinder 53 drives the folding plate to move along the axis direction of the threaded rod 52, and the packaging bag is pushed to move by the pushing plate 57, so that the position to be punched on the packaging bag moves to the top of the punching slot 8;

[0042] The electric telescopic rod 61 controls the mounting plate 62 to move downward, the annular pressure plate 66 first touches the packaging bag, and continues to press downward under the action of the electric telescopic rod 61 to cause the elastic telescopic tube 65 to contract. The packaging bag is pressed down and fixed by the elastic force of the elastic telescopic tube 65 to ensure stability during the punching process until the punching die 64 completes the punching operation on the packaging bag. The packaging bag fragments generated by the punching enter the collection box 9 through the punching slot 8, completing the automatic collection of the fragments.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A punching device for packaging bag processing, characterized in that: The utility model comprises a main base (1), the top of the main base (1) is connected to a top plate (3) via a support column (2), a collecting seat (4) is installed at the central position of the top of the main base (1), a collecting groove (7) is provided in the collecting seat (4), a collecting box (9) is slidably placed in the collecting groove (7), a punching groove (8) is provided on the top of the collecting seat (4), the punching groove (8) and the collecting groove (7) are connected, and a lifting punching assembly (6) is installed directly above the punching groove (8) and on the top of the top plate (3); An adjustment assembly (5) is installed on the top of the main base (1) and on the four sides of the collecting seat (4). The adjustment assembly (5) comprises an adjustment motor (51). The output shaft end of the adjustment motor (51) is connected to a threaded rod (52). A threaded barrel (53) is screwed onto the side wall of the threaded rod (52). The end of the threaded barrel (53) is fixedly connected to a folding plate.

2. A punching device for packaging bag processing as claimed in claim 1, characterized in that: The folding plate comprises a fixed plate (54), a connecting plate (56) and a pushing plate (57); the fixed plate (54) is arranged vertically and fixedly connected to the end of the threaded rod (52); a moving wheel (55) is installed at the bottom of the fixed plate (54); the top of the fixed plate (54) is fixedly connected to the connecting plate (56) arranged horizontally; the bottom of the connecting plate (56) is higher than the top of the collecting seat (4); and the connecting plate (56) is fixedly connected to the pushing plate (57) arranged vertically.

3. A punching device for packaging bag processing as claimed in claim 1, characterized in that: The lifting punching assembly (6) comprises an electric telescopic rod (61), the electric telescopic rod (61) being mounted on the bottom of the top plate (3), and the telescopic end of the electric telescopic rod (61) being connected to a mounting seat (63) via a mounting plate (62), and a punching die (64) being detachably mounted on the bottom of the mounting seat (63).

4. A punching device for packaging bag processing as claimed in claim 3, characterized in that: The bottom of the mounting plate (62) is connected to an annular pressing plate (66) via a plurality of elastic telescopic tubes (65); the annular hole on the annular pressing plate (66) corresponds to the punching slot (8); and the punching die (64) is located directly above the annular pressing plate (66).

5. A punching device for packaging bag processing as claimed in claim 4, characterized in that: The telescopic thick end of the elastic telescopic tube (65) is fixedly connected to the bottom of the mounting plate (62), and the telescopic thin end of the elastic telescopic tube (65) is fixedly connected to the top of the annular pressing plate (66).

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