Plastic blister processing equipment

Abstract

The utility model discloses plastic blister processing equipment which comprises a workbench, the top of the workbench is fixedly connected with a mounting frame, a cutting mechanism is arranged below the mounting frame, the cutting mechanism comprises an electric push rod, the electric push rod is hung at the bottom of the mounting frame, the bottom of the electric push rod is fixedly connected with a first bearing plate, and the first bearing plate is fixedly connected with a second bearing plate. And a cutting knife is fixedly connected to the bottom of the first bearing plate, second telescopic rods are arranged on the two sides of the cutting knife, the top ends of the two second telescopic rods are fixedly connected with the first bearing plate, and a second bearing plate is fixedly connected between the bottom ends of the two second telescopic rods. The side pressing supporting strips are additionally arranged on the two sides of the second bearing plate, the X-shaped cross connecting rod is fixedly connected between the side pressing supporting strips, the stress area is increased through the side pressing supporting strips and the X-shaped cross connecting rod, the second bearing plate can be assisted to evenly distribute pressure to the surface of the plastic blister, and therefore the plastic blister is prevented from collapsing.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic bubble shell production, in particular to plastic bubble shell processing equipment. Background Art

[0002] Plastic blister, also known as blister, vacuum cover, blister shell, is a transparent plastic hard sheet made into a specific convex shape by blister process, which is covered on the surface of the product to protect and beautify the product. Plastic blister is generally formed by vacuum forming with a blister machine and then pressed and cut.

[0003] When some existing plastic bubble shell processing equipment is in use, the extrusion limiting structure thereon cannot distribute the pressure to the surface of the plastic bubble shell relatively evenly, and the plastic bubble shell is easily crushed due to excessive local force.

[0004] For example, a cross-cutting mechanism of a plastic bubble shell processing equipment disclosed in announcement number CN210589467U drives the connecting plate to press down through an electric push rod, drives the extrusion plate and the fixed pressure plate to move downward, and the fixed pressure plate fixes the two sides of the plastic bubble shell. The extrusion plate is subjected to force, and the slide rod drives the limit block to slide in the limit groove in the extrusion plate. At this time, the reset spring is squeezed, giving the extrusion plate a thrust to prevent the plastic bubble shell from being crushed by excessive pressure. At this time, the plastic bubble shell is fixed, and no other power mechanism is required. It is fixed while cutting, which effectively prevents the plastic bubble shell from being displaced during cutting and increases the processing accuracy of the cross-cutting mechanism.

[0005] This patent uses an extrusion plate and a fixed pressure plate to extrude and limit the plastic bubble shell, but the area of ​​the extrusion plate and the fixed pressure plate is limited, and the pressure cannot be evenly distributed to the surface of the plastic bubble shell. The plastic bubble shell is easily crushed due to excessive local force.

[0006] Therefore, it is necessary to invent a plastic bubble shell processing equipment to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a plastic bubble shell processing equipment to solve the above-mentioned technical problems.

[0008] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a plastic bubble shell processing equipment comprises a workbench, the top of the workbench is fixedly connected to a mounting frame, a cutting mechanism is arranged below the mounting frame, the cutting mechanism comprises an electric push rod, the electric push rod is hoisted at the bottom of the mounting frame, the bottom of the electric push rod is fixedly connected to a No. 1 bearing plate, the bottom of the No. 1 bearing plate is fixedly connected to a cutting knife, No. 2 telescopic rods are arranged on both sides of the cutting knife, the top ends of the two No. 2 telescopic rods are fixedly connected to the No. 1 bearing plate, a No. 2 bearing plate is fixedly connected between the bottom ends of the two No. 2 telescopic rods, a buffer spring is sleeved on the outer side of the No. 2 telescopic rod, a group of side pressure support bars are fixedly connected on both sides of the No. 2 bearing plate, the number of the side pressure support bars in each group is set to multiple, and an X-cross connecting rod is fixedly connected between two adjacent side pressure support bars.

[0009] Side pressure supports and X-cross connecting rods are arranged on both sides of the No. 2 bearing plate, which can increase the contact area between the No. 2 bearing plate and the plastic bubble shell on the one hand, and on the other hand will not increase the weight of the No. 2 bearing plate too much, thereby avoiding excessive load on the electric push rod.

[0010] Preferably, an opening groove is provided in the middle of the second carrying plate, and the opening groove is arranged directly below the cutting knife, and the opening groove matches the cutting knife.

[0011] The cutting knife can move downward through the opening slot and finally cut the plastic bubble shell.

[0012] Preferably, the top end of the buffer spring abuts against the first load-bearing plate, the bottom end of the buffer spring abuts against the second load-bearing plate, and the length of the second telescopic rod is greater than the height of the cutting knife.

[0013] The second telescopic rod is stretched open by the buffer spring, so that the second bearing plate is located below the cutting knife. When the cutting mechanism is pressed down, the second bearing plate can first come into contact with the plastic bubble shell.

[0014] Preferably, the second load-bearing plate, the side pressure support bar and the bottom of the X-cross connecting rod are all fixedly connected with a protective pad, and the protective pad is made of rubber material.

[0015] By adding a rubber protective pad, the plastic bubble shell can be prevented from being worn.

[0016] Preferably, a No. 1 telescopic rod is provided on both sides of the electric push rod, the top end of the No. 1 telescopic rod is fixedly connected to the mounting frame, and the bottom end of the No. 1 telescopic rod is fixedly connected to the No. 1 bearing plate.

[0017] By adding a No. 1 telescopic rod on both sides of the electric linear actuator, the stability of the electric linear actuator during operation is improved.

[0018] Preferably, a control panel is installed on one side of the mounting frame, and the electric push rod is electrically connected to the control panel.

[0019] The electric actuator is controlled through the control panel.

[0020] Preferably, a material guide chute is fixedly connected to the other side of the mounting frame, and a reinforcing rib is fixedly connected between the bottom of the material guide chute and the workbench.

[0021] The plastic bubble shell is guided by the material guide chute for unloading and collection.

[0022] Preferably, baffle plates are fixedly connected to both sides of the top of the workbench, and a storage bin is provided inside the workbench.

[0023] The guide plates are used to shield both sides of the top of the workbench to prevent the plastic bubble shell from accidentally falling off the workbench.

[0024] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0025] 1. By adding side pressure bars on both sides of the second bearing plate, and by fixing an X-cross connecting rod between the side pressure bars, the side pressure bars and the X-cross connecting rod are used to increase the force bearing area, and the second bearing plate can be assisted to distribute the pressure more evenly to the surface of the plastic bubble shell, thereby preventing the plastic bubble shell from collapsing;

[0026] 2. By setting the material guide chute, after the plastic bubble shell is cut, the plastic bubble shell is pushed forward, so that the plastic bubble shell slides down along the material guide chute and falls into a pre-prepared collection device, which is convenient for collecting the plastic bubble shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first viewing angle;

[0028] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0029] Figure 3 This is a schematic diagram of the structure of the cutting mechanism of the utility model from a first perspective;

[0030] Figure 4 This is a schematic structural diagram of the cutting mechanism of the utility model from a second viewing angle;

[0031] Figure 5 It is a structural schematic diagram of the second load-bearing plate, the side pressure support bar and the X-cross connecting rod of the utility model.

[0032] Description of reference numerals:

[0033] 1. Workbench; 2. Mounting frame; 3. Cutting mechanism; 4. Electric push rod; 5. No. 1 load-bearing plate; 6. Cutting knife; 7. No. 2 telescopic rod; 8. No. 2 load-bearing plate; 9. Buffer spring; 10. Side pressure support bar; 11. X-cross connecting rod; 12. Opening slot; 13. No. 1 telescopic rod; 14. Control panel; 15. Material guide chute. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0035] The utility model provides Figure 1-5 A plastic bubble shell processing equipment shown in the figure includes a workbench 1, a mounting frame 2 is fixedly connected to the top of the workbench 1, a cutting mechanism 3 is arranged below the mounting frame 2, the cutting mechanism 3 includes an electric push rod 4, the electric push rod 4 is hoisted at the bottom of the mounting frame 2, a No. 1 bearing plate 5 is fixedly connected to the bottom of the electric push rod 4, a cutting knife 6 is fixedly connected to the bottom of the No. 1 bearing plate 5, a No. 2 telescopic rod 7 is arranged on both sides of the cutting knife 6, the tops of the two No. 2 telescopic rods 7 are fixedly connected to the No. 1 bearing plate 5, a No. 2 bearing plate 8 is fixedly connected between the bottom ends of the two No. 2 telescopic rods 7, a buffer spring 9 is sleeved on the outer side of the No. 2 telescopic rod 7, a group of side pressure support bars 10 are fixedly connected on both sides of the No. 2 bearing plate 8, the number of each group of side pressure support bars 10 is set to multiple, and an X-cross connecting rod 11 is fixedly connected between two adjacent side pressure support bars 10.

[0036] In one aspect of the present embodiment, an open groove 12 is provided in the middle of the No. 2 bearing plate 8, and the open groove 12 is arranged directly below the cutting knife 6. The open groove 12 matches the cutting knife 6. The top of the buffer spring 9 abuts against the No. 1 bearing plate 5, and the bottom of the buffer spring 9 abuts against the No. 2 bearing plate 8. The length of the No. 2 telescopic rod 7 is greater than the height of the cutting knife 6. The No. 2 bearing plate 8, the side pressure support bar 10 and the bottom of the X-cross connecting rod 11 are fixedly connected with protective pads, and the protective pads are made of rubber material. A No. 1 telescopic rod 13 is provided on both sides of the electric push rod 4. The top of the No. 1 telescopic rod 13 is fixedly connected to the mounting frame 2, and the bottom of the No. 1 telescopic rod 13 is fixedly connected to the No. 1 bearing plate 5. A control panel 14 is installed on one side of the mounting frame 2, and the electric push rod 4 is electrically connected to the control panel 14. A material guide chute 15 is fixedly connected to the other side of the mounting frame 2, and a reinforcing rib is fixedly connected between the bottom of the material guide chute 15 and the workbench 1. Baffle plates are fixedly connected on both sides of the top of the workbench 1, and a storage bin is provided inside the workbench 1.

[0037] Working principle of this utility model:

[0038] Refer to the instruction manual Figure 1-5When using the utility model, first place the plastic bubble shell product on the top of the workbench 1 and adjust the position, then start the electric push rod 4 through the control panel 14, and drive the cutting mechanism 3 to press down and cut through the electric push rod 4. Since the No. 2 telescopic rod 7 is stretched open by the buffer spring 9, at this time, the No. 2 bearing plate 8 is located at the bottom of the cutting knife 6. With the push of the electric push rod 4, the No. 2 bearing plate 8 will first come into contact with the plastic bubble shell. The two sides of the No. 2 bearing plate 8 are fixedly connected with the side pressure support bars 10, and the side pressure support bars 10 are fixedly connected with the X-cross connecting rods 11. The side pressure support bars 10 and the X-cross connecting rods 11 are used to Increasing the force-bearing area can assist the No. 2 bearing plate 8 to distribute the pressure more evenly to the surface of the plastic bubble shell, thereby preventing the plastic bubble shell from collapsing. Under the extrusion limit of the No. 2 bearing plate 8, the side pressure support bar 10 and the X-cross connecting rod 11, the plastic bubble shell is fixed. Then, as the electric push rod 4 continues to push, the buffer spring 9 and the No. 2 telescopic rod 7 are compressed and contracted, and the cutting knife 6 continues to move downward through the open groove 12 in the middle of the No. 2 bearing plate 8 to cut the plastic bubble shell. After cutting, the plastic bubble shell is pushed forward so that the plastic bubble shell slides downward along the material guide chute 15 and falls into a pre-prepared collection device.

Claims

1. A plastic bubble shell processing device, comprising a workbench (1), characterized in that: The top of the workbench (1) is fixedly connected to a mounting frame (2), a cutting mechanism (3) is arranged below the mounting frame (2), the cutting mechanism (3) comprises an electric push rod (4), the electric push rod (4) is hoisted at the bottom of the mounting frame (2), a No. 1 bearing plate (5) is fixedly connected to the bottom of the electric push rod (4), a cutting knife (6) is fixedly connected to the bottom of the No. 1 bearing plate (5), a No. 2 telescopic rod (7) is arranged on both sides of the cutting knife (6), the tops of the two No. 2 telescopic rods (7) are fixedly connected to the No. 1 bearing plate (5), a No. 2 bearing plate (8) is fixedly connected between the bottoms of the two No. 2 telescopic rods (7), a buffer spring (9) is sleeved on the outer side of the No. 2 telescopic rod (7), a group of side pressure bars (10) are fixedly connected to both sides of the No. 2 bearing plate (8), the number of each group of side pressure bars (10) is set to be multiple, and an X-cross connecting rod (11) is fixedly connected between two adjacent side pressure bars (10).

2. A plastic bubble shell processing equipment according to claim 1, characterized in that: An opening groove (12) is provided in the middle of the second carrying plate (8), and the opening groove (12) is arranged directly below the cutting knife (6), and the opening groove (12) matches the cutting knife (6).

3. The plastic bubble shell processing equipment according to claim 1, characterized in that: The top end of the buffer spring (9) abuts against the first load-bearing plate (5), the bottom end of the buffer spring (9) abuts against the second load-bearing plate (8), and the length of the second telescopic rod (7) is greater than the height of the cutting knife (6).

4. The plastic bubble shell processing equipment according to claim 1, characterized in that: The bottoms of the second bearing plate (8), the side pressure support bar (10) and the X-cross connecting rod (11) are all fixedly connected with protective pads, and the protective pads are made of rubber material.

5. The plastic bubble shell processing equipment according to claim 1, characterized in that: A first telescopic rod (13) is provided on both sides of the electric push rod (4); the top end of the first telescopic rod (13) is fixedly connected to the mounting frame (2); and the bottom end of the first telescopic rod (13) is fixedly connected to the first bearing plate (5).

6. The plastic bubble shell processing equipment according to claim 1, characterized in that: A control panel (14) is installed on one side of the mounting frame (2), and the electric push rod (4) is electrically connected to the control panel (14).

7. The plastic bubble shell processing equipment according to claim 1, characterized in that: A material guide chute (15) is fixedly connected to the other side of the mounting frame (2), and a reinforcing rib is fixedly connected between the bottom of the material guide chute (15) and the workbench (1).

8. The plastic bubble shell processing equipment according to claim 1, characterized in that: Material blocking plates are fixedly connected to both sides of the top of the workbench (1), and a storage bin is provided inside the workbench (1).

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