PE bag punching device

Abstract

The utility model discloses a PE bag punching device which structurally comprises a box body, a pressing plate and a punching needle, stacked PE bags are placed at the lower end of the pressing plate in a processing cavity, the PE bags make contact with a positioning telescopic rod, then a first electric push rod pulls the pressing plate downwards so that the PE bags can be pressed tightly, and then the punching needle is inserted into the box body. Then a second electric push rod pushes a punching needle to downwards punch the PE bags through a through hole, so that most of the PE bags can be punched at a time, the punching efficiency is higher, the PE bags are pressed tightly through a pressing plate, the PE bags cannot deviate during punching, the punching quality is better, and the punching efficiency is improved. According to the punching device, a plurality of sets of corresponding penetrating holes and inserting grooves are formed, so that the inserting blocks are inserted into the inserting grooves to conduct punching on the punching needles, punching at different positions can be achieved, the situation that punching positions are inconsistent is avoided, chippings can be discharged into a storage box through chip discharging holes to be stored, and the punching device is convenient to use and high in practicability. Therefore, the cleaning work is facilitated.

Description

Technical Field

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

[0002] PE is the abbreviation of polyethylene, which is a thermoplastic resin made by polymerization of ethylene. In industry, it also includes copolymers of ethylene and a small amount of α-olefins. It is a transparent plastic bag that can be used for packaging of clothing, luggage, electronic products, etc.

[0003] During the production process of PE bags, the PE bags need to be punched. Currently, PE bags are punched with a single hole or manually with a handheld puncher. The punching efficiency is low, and the holes are easily offset during punching, resulting in inconsistent punching positions.

[0004] Therefore, a PE bag punching device is proposed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the shortcomings of the existing technology, a PE bag punching device is proposed to solve the problem that the current PE bags are punched with a single hole or manually with a handheld puncher, the punching efficiency is low, and the holes are easily offset during punching, resulting in inconsistent punching positions.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: the utility model proposes a PE bag punching device, comprising a box body, a control panel is installed on the outside of the box body,

[0009] The upper end of the box body is provided with a processing cavity, the lower end of the box body is provided with a placement cavity, and the processing cavity and the front end surface of the placement cavity are intersected;

[0010] A pressing plate is installed at the lower end of the processing chamber, and a plurality of through holes are arranged in parallel inside the pressing plate. A mounting groove is provided inside the lower side of the box body, and electric push rods 1 are symmetrically installed on both sides of the mounting groove, and the output end of the electric push rod 1 penetrates the mounting groove and is connected to the pressing plate. An electric push rod 2 is installed at the upper end of the processing chamber through a mounting box, and the output end of the electric push rod 2 penetrates the mounting box and is connected to a punching needle.

[0011] Furthermore, a plurality of positioning telescopic rods are provided inside the installation groove, and the upper ends of the positioning telescopic rods are connected to the outer sides of the pressing plates.

[0012] Furthermore, a storage box is installed inside the placement cavity, and a plurality of through chip removal holes are provided between the processing cavity and the placement cavity, and the chip removal holes and the through holes are arranged correspondingly.

[0013] Furthermore, an insertion block is connected to the upper end of the installation box, an insertion groove is provided at the upper end of the processing cavity on the box body, and the insertion groove and the through hole are arranged correspondingly, the insertion block is connected to the insertion groove, a positioning through hole is provided inside the insertion groove and penetrates upward, a connecting screw hole is provided at the upper end of the insertion block, and a fixing screw is provided inside the positioning through hole and connected to the connecting screw hole.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the utility model, the electric push rod 1 pulls the pressing plate downward to compress the PE bag, so that when the electric push rod 2 pushes the punching needle to punch holes, the PE bag is prevented from deviating and causing poor punching quality, thereby improving the punching quality and avoiding the low efficiency of manual punching. In addition, most PE bags can be punched at one time to achieve a higher punching efficiency.

[0017] In the utility model, a plurality of through holes are provided, and an insertion slot is provided at a corresponding position of the upper end of the box body. The insertion block can be inserted into the insertion slots at different positions through the connection between the insertion block and the installation box, so as to perform holes on different positions of the PE bag, thereby avoiding the situation that the hole positions are fixedly installed and it is inconvenient to adjust the hole positions for different PE bags, so as to achieve high performance and a higher use effect.

[0018] In the utility model, a chip removal hole is provided to penetrate the placement cavity, and a storage box is placed at the lower end, so that the debris generated by punching can be collected to avoid the debris from scattering after punching, resulting in difficulty in collection, so as to achieve the purpose of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the installation structure of the electric push rod and the positioning telescopic rod of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal top view of the scraper installation groove of the utility model;

[0024] Figure 5This is a schematic diagram of the arrangement structure of the insertion slot of the utility model;

[0025] In the figure: box body -1, control panel -2, processing cavity -3, placement cavity -4, storage box -5, pressing plate -6, electric push rod one -7, positioning telescopic rod -8, positioning through hole -9, installation box -10, punching needle -11, fixing screw -12, through hole -13, chip removal hole -14, installation slot -15, insertion slot -16, insertion block -17, connecting screw hole -18, electric push rod two -19. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] See also Figure 1-Figure 5 The utility model provides a PE bag punching device, comprising a box body 1, a control panel 2 is installed on the outer side of the box body 1, and the control panel 2 is used to operate the equipment inside the box body to perform work such as punching.

[0028] A processing cavity 3 is provided at the upper end of the box body 1 so that the stacked PE bags can be placed therein for punching. A placement cavity 4 is provided at the lower end of the box body 1, and the processing cavity 3 and the front end surface of the placement cavity 4 are penetrated. The front end opening of the processing cavity 3 is convenient for the staff to put the PE bag inside for punching, which is convenient for operation, and the front end opening of the placement cavity 4 is convenient for placing the storage box 5. A pressing plate 6 is installed at the lower end of the processing cavity 3, so that the pressing plate 6 can press the PE bag when it is downward as a whole, so as to avoid the PE bag from shifting when punching. A plurality of through holes 13 are arranged in parallel inside the pressing plate 6, and different positions of the PE bag can be punched through different through holes 13, so that the PE bag can be punched when the PE bag model is different, so that the punching position is different, and the punching effect is better and more accurate. A mounting groove 15 is provided inside the lower side of the box body 1, and electric push rods 7 are symmetrically installed on both sides of the mounting groove 15, and the output end of the electric push rod 7 penetrates the mounting groove 15. It is connected to the pressing plate 6, and the pressing plate 6 is pulled downward by the electric push rod 1 7 to generate force on it, so that the pressing plate 6 can be forced to press the PE bag at the lower end. A plurality of positioning telescopic rods 8 are arranged inside the installation groove 15, and the upper end of the positioning telescopic rod 8 is connected to the outer side of the pressing plate 6, so that the positioning telescopic rod 8 can protect the three sides except the opening when the positioning telescopic rod 8 is around the three sides, so as to avoid the situation that too many PE bags are put in or not placed in the appropriate position, and it is convenient to limit the PE bag, so that it can be in the appropriate position every time the PE bag is punched, so as to avoid the situation that the punching position is different. The upper end of the processing cavity 3 is installed with an electric push rod 2 19 through the installation box 10, and the output end of the electric push rod 2 19 passes through the installation box 10 and is connected with a punching needle 11, and the electric push rod 2 19 pushes the punching needle 11 up and down through the through hole 13 to punch the compressed PE bag, so as to avoid the situation that the manual punching operation is inefficient and save manpower;

[0029] A storage box 5 is installed inside the placement chamber 4, and a plurality of through chip removal holes 14 are provided between the processing chamber 3 and the placement chamber 4, and the chip removal holes 14 are arranged corresponding to the through holes 13. When the chip removal holes 14 correspond to the through holes 13, when the punching needle 11 punches downward, the debris generated by the punching can be directly pushed into the chip removal hole 14, and then fall into the storage box 5 for collection, thereby realizing the cleaning of the debris, avoiding the tedious subsequent cleaning, and affecting the punching of the PE bag.

[0030] Preferably, an insertion block 17 is connected to the upper end of the installation box 10, and an insertion groove 16 is provided at the upper end of the processing cavity 3 located at the box body 1, and the insertion groove 16 is arranged corresponding to the through hole 13, so that the electric push rod 2 19 at the lower end and the punching needle 11 can be at its upper end, which is convenient for insertion into the interior and avoids misalignment, making it safer and convenient for manual adjustment of the punching position, making the operation easier, and the insertion block 17 is connected to the insertion groove 16 for installation, which is convenient for operation and use, and an upwardly penetrating positioning through hole 9 is provided inside the insertion groove 16, and a connecting screw hole 18 is provided at the upper end of the insertion block 17, and a fixing screw 12 is provided inside the positioning through hole 9 and connected to the connecting screw hole 18, and the insertion block 17 can be fixed inside the insertion groove 16 by inserting the fixing screw 12 into the connecting screw hole 18 and threading it, so that the installation operation is more convenient.

[0031] Working principle: When in use, first connect the control panel 2, the electric push rod 1 7 and the electric push rod 2 19 to an external power supply, then put the stacked PE bags into the lower end of the pressing plate 6, and make the front end of the PE bag contact with the positioning telescopic rod 8, then pull the pressing plate 6 downward through the electric push rod 1 7 to compress the PE bag, and then adjust the position of the electric push rod 2 19 through the insertion groove 16 and the insertion block 17, so that the punching needle 11 at the lower end is in the insertion groove 16 at the corresponding position, and then screw it with the fixing screw 12, and then the electric push rod 2 19 pushes the punching needle 11 downward through the through hole 13 to punch the PE bag, and then when downward, passes through the chip removal hole 14 to input the debris generated during the punching into the storage box 5 for collection, thereby completing the work.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A PE bag punching device, comprising a box (1), a control panel (2) being installed on the outside of the box (1), It is characterized by: The upper end of the box body (1) is provided with a processing cavity (3), the lower end of the box body (1) is provided with a placement cavity (4), and the front end surfaces of the processing cavity (3) and the placement cavity (4) are intersectingly arranged; A pressing plate (6) is installed at the lower end of the processing chamber (3), and a plurality of through holes (13) are arranged in parallel inside the pressing plate (6). A mounting groove (15) is provided inside the lower side of the box body (1), and electric push rods (7) are symmetrically installed on both sides of the mounting groove (15), and the output end of the electric push rod (7) passes through the mounting groove (15) and is connected to the pressing plate (6). An electric push rod (19) is installed at the upper end of the processing chamber (3) through a mounting box (10), and the output end of the electric push rod (19) passes through the mounting box (10) and is connected to a punching needle (11).

2. A PE bag punching device according to claim 1, characterized in that: A plurality of positioning telescopic rods (8) are arranged inside the installation groove (15), and the upper ends of the positioning telescopic rods (8) are connected to the outer side of the pressing plate (6).

3. A PE bag punching device according to claim 1, characterized in that: A storage box (5) is installed inside the placement cavity (4), and a plurality of through-going chip removal holes (14) are provided between the processing cavity (3) and the placement cavity (4), and the chip removal holes (14) and the through-going holes (13) are arranged correspondingly.

4. A PE bag punching device according to claim 1, characterized in that: The upper end of the installation box (10) is connected to an insertion block (17); the upper end of the processing cavity (3) is provided with an insertion groove (16) located at the box body (1), and the insertion groove (16) is arranged corresponding to the through hole (13); the insertion block (17) is connected to the insertion groove (16); a positioning through hole (9) penetrating upward is arranged inside the insertion groove (16); a connecting screw hole (18) is arranged at the upper end of the insertion block (17), and a fixing screw (12) is arranged inside the positioning through hole (9) and connected to the connecting screw hole (18).

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