Degradable plastic film and processing method thereof

Abstract

The invention belongs to the technical field of degradable plastic film processing, and particularly relates to a degradable plastic film and a processing method thereof, and degradable plastic film processing equipment, the degradable plastic film processing equipment comprises a fixing rod and a fixing plate, the fixing rod is slidably connected with a sliding block, the sliding block is slidably connected with a contact ball, the contact ball is fixedly connected with a cutter, the fixing plate is slidably connected with a T-shaped rod, and the T-shaped rod is fixedly connected with the cutter. A plurality of transmission parts A, a plurality of transmission parts B and a plurality of transmission parts C are fixedly connected to the T-shaped rod, and the processing method of the degradable plastic film processing equipment for processing the degradable plastic film comprises the following steps that firstly, the T-shaped rod is operated to slide on the fixing plate, and the T-shaped rod is driven by the transmission parts A, the transmission parts B and the transmission parts C to rotate; and then the T-shaped rod is fixed by tightening the bolt on the fixing plate, the effect of cutting different numbers of notches in the plastic film can be achieved through a simple adjusting mode, the actual production requirement is met, and the operation difficulty is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of degradable plastic film processing, and in particular relates to a degradable plastic film and a processing method thereof. Background Art

[0002] Degradable plastic films have broad application prospects in agriculture, packaging, fisheries and many other fields. With the continuous improvement of people's environmental awareness and the continuous development of science and technology, the application scope of degradable plastic films will become more and more extensive;

[0003] When preparing degradable plastic film, it is necessary to go through operations such as raw material selection and preparation, extrusion molding, cooling and solidification, equidistant grooving and winding and packaging to form a finished plastic film. The equidistant grooving operation refers to cutting multiple notches on the plastic film, so that when it is used later, the user can directly tear the plastic film with hands. Different production requirements require different numbers of notch cutting operations on the plastic film. When adjusting the number of cutting notches in the prior art, it is necessary to perform complex electronic control program adjustment on the equipment, which is difficult to operate and brings inconvenience to actual use. Summary of the invention

[0004] In view of this, the technical problem to be solved by the present invention is to provide a degradable plastic film and a processing method thereof, which can achieve the effect of cutting different numbers of notches on the plastic film through a simple adjustment method, thereby meeting actual production needs and reducing operational difficulty.

[0005] A degradable plastic film processing device comprises a fixed rod and a fixed plate, wherein a slider is slidably connected to the fixed rod, a contact ball is slidably connected to the slider, a cutter is fixedly connected to the contact ball, a T-bar is slidably connected to the fixed plate, a transmission part A, a transmission part B and a transmission part C are fixedly connected to the T-bar, a plurality of transmission parts A, B and C are provided, and the heights of the transmission parts A, B and C increase sequentially, and a first compression spring is fixedly connected between the contact ball and the slider.

[0006] A plurality of scale marks are arranged on the T-shaped rod.

[0007] It also includes a slide rail fixedly connected to the slide block, a moving seat is slidably connected to the slide rail, and a rotating rod is rotatably connected to the moving seat.

[0008] It also includes a storage part fixedly connected to the contact ball, a baffle is fixedly connected to the slider, a through slot is opened on the storage part, and the baffle can cover the through slot.

[0009] Also included is a discharge plate fixedly connected to the storage portion.

[0010] The degradable plastic film processing equipment is used in a method for processing a degradable plastic film, and the method comprises the following steps:

[0011] Step 1: operate the T-bar to slide on the fixing plate, and then fix the T-bar by tightening the bolts on the fixing plate;

[0012] Step 2: Make the formed plastic film gradually pass under the fixed rod from left to right, and stop the plastic film from moving regularly during this process;

[0013] Step 3: Operate the slider to slide to the right along the fixed rod;

[0014] Step 4: Use the slider to slide to the rightmost side of the fixing rod, and then operate the fixing plate to slide forward and backward;

[0015] Step 5: Slide the slider in the opposite direction to reset;

[0016] Step 6: Repeat steps 2 to 5 until the plastic film has completely passed through the equipment to complete the processed film. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0018] Figure 1 is a structural schematic diagram of a fixed rod;

[0019] Figure 2 It is a structural schematic diagram of the slider;

[0020] Figure 3 It is a structural schematic diagram of the storage unit;

[0021] Figure 4 It is a structural schematic diagram of the mobile seat;

[0022] Figure 5 It is a schematic diagram of the structure of the T-bar;

[0023] Figure 6 It is a structural schematic diagram of the matching seat;

[0024] Figure 7 and Figure 8 It is a schematic diagram of the overall structure of a degradable plastic film processing equipment. DETAILED DESCRIPTION

[0025] like Figure 1-3 , Figure 5 and Figure 7 As shown:

[0026] The invention comprises a fixed rod 101 and a fixed plate 401, wherein the fixed rod 101 is slidably connected to a slider 102, the slider 102 is slidably connected to a contact ball 201, the contact ball 201 is fixedly connected to a cutter 202, the fixed plate 401 is slidably connected to a T-shaped rod 402, the T-shaped rod 402 is fixedly connected to a transmission part A404, a transmission part B405 and a transmission part C406, wherein the transmission part A404, the transmission part B405 and the transmission part C406 are provided in plurality, and the transmission part A404, the transmission part B405 and the transmission part C406 are provided in plurality. The heights of B405 and the transmission part C406 increase sequentially, a first compression spring is fixedly connected between the contact ball 201 and the slider 102, a first motor is fixedly connected to the fixed rod 101, a first lead screw is fixedly connected to the output shaft of the first motor, the first lead screw is threadedly connected to the slider 102, the T-bar 402 after sliding can be fixed by screwing bolts into the fixed plate 401, and the fixed plate 401 is fixedly connected to the first electric push rod capable of pushing the fixed plate 401 to slide back and forth by tightening the bolts.

[0027] The formed plastic film is gradually passed from left to right under the fixing rod 101. During this process, the plastic film is stopped periodically and the slider 102 is operated to slide rightward along the fixing rod 101. During this process, multiple transmission parts C406 contact the contact ball 201 in sequence, so that the contact ball 201 can overcome the elastic force of the first compression spring and slide downward for multiple times, so that the cutter 202 slides down to the position where the plastic film can be cut for multiple times, and then multiple notches are cut on the plastic film, so that the subsequent user can directly tear the plastic film into sections. After the slider 102 is slid to the rightmost side of the fixing rod 101, the fixing plate 401 can be operated to slide in the front-to-back direction, so that the T-bar 402 and the contact ball 201 are staggered, so that the slider 102 can slide back and forth to reset, which is convenient for the subsequent grooving operation.

[0028] When it is necessary to increase the number of cut notches according to actual use requirements, thereby reducing the difficulty of subsequent tearing and segmenting, the staff can manually operate the T-bar 402 to slide on the fixed plate 401, and then move the T-bar 402 to a position where multiple transmission parts B405 can contact the contact ball 201, and then perform subsequent sliding operations on the slider 102. During this process, multiple transmission parts B405 and multiple transmission parts C406 can all drive the contact ball 201 to slide, thereby increasing the number of notches cut, thereby achieving the effect of reducing the difficulty of subsequent tearing and segmenting. Similarly, the number of notches cut can be further increased by continuing to slide the T-bar 402, so that the device can achieve the effect of cutting different numbers of notches on the plastic film through a simple adjustment method, thereby meeting actual production needs and reducing the difficulty of operation;

[0029] After the T-shaped rod 402 is slid, the slid T-shaped rod 402 can be fixed by tightening the bolts, thereby ensuring the stability of the subsequent transmission effect.

[0030] like Figure 5 As shown:

[0031] The T-shaped rod 402 is provided with a plurality of scale marks 403 .

[0032] The provision of the plurality of scale marks 403 allows the user to refer to the plurality of scale marks 403 to determine whether the sliding distance of the T-bar 402 has reached the target position when manually adjusting the height of the T-bar 402, thereby further bringing convenience to actual use.

[0033] like Figure 2-4 Show:

[0034] It also includes a slide rail 103 fixedly connected to the slider 102, a moving seat 301 is slidably connected to the slide rail 103, a rotating rod 302 is rotatably connected to the moving seat 301, a second motor is fixedly connected to the slide rail 103, a second lead screw is fixedly connected to the output shaft of the second motor, the second lead screw is threadedly connected to the moving seat 301, and a third motor that can drive the rotating rod 302 to rotate is fixedly connected to the moving seat 301.

[0035] In actual use, if it is necessary to adjust the sliding frequency of the contact ball 201, and there is no staff near the equipment who can complete the adjustment work in time, the rotating rod 302 can be used to rotate on the movable seat 301 to use the rotating rod 302 to move the contact ball 201 for sliding operation, thereby completing the subsequent grooving operation. By adjusting the rotation speed of the rotating rod 302, the cutting frequency of the cutter 202 can be adjusted. When the rotating rod 302 is not needed, the movable seat 301 can be slid on the slide rail 103 to a position where the rotating rod 302 can no longer move the contact ball 201 to slide, thereby ensuring the normal operation of the equipment.

[0036] When the rotating rod 302 needs to be used for a toggling operation, the T-shaped rod 402 and the contact ball 201 can be staggered to ensure that the rotating rod 302 can be normally toggled.

[0037] like Figure 1-4 As shown:

[0038] It also includes a storage part 203 fixedly connected to the contact ball 201, a baffle 105 fixedly connected to the slider 102, a through slot is opened on the storage part 203, the baffle 105 can cover the through slot, the storage part 203 is filled with pigment powder, and a monitoring camera capable of monitoring the environment under the fixed rod 101 is connected next to the device.

[0039] When it is necessary to use the rotating rod 302 to drive the contact ball 201 to move downward, when performing the grooving operation, the equipment can be pre-operated before the plastic film enters the processing position. During this process, every time the rotating rod 302 drives the contact ball 201 to slide down, the through groove originally blocked by the baffle 105 will be exposed, and then each time the cutter 202 slides down, the pigment powder in the storage unit 203 will be partially spilled, leaving a mark. At this time, the staff can determine whether the number of marks captured by the monitoring camera meets the production requirements, and whether the program driving the rotating rod 302 to rotate at this time is consistent with the production goals, so as to make timely corrections when errors occur in the control program to ensure the effect of the finished product.

[0040] like Figure 3 As shown:

[0041] It also includes a discharge plate 204 fixedly connected to the storage portion 203 .

[0042] The discharging plate 204 is arranged so that after the through slot and the baffle 105 are offset, only a small amount of pigment powder in the storage portion 203 is sprinkled, thereby preventing excessive pigment powder from being sprinkled at one time, thereby affecting subsequent multiple sprinkling operations.

[0043] like Figure 3-4 and Figure 7 As shown:

[0044] The auxiliary plate 104 is also included, which is slidably connected to the slider 102 . A second electric push rod is fixed to the slider 102 and is capable of pushing the auxiliary plate 104 to slide.

[0045] Under normal circumstances, the auxiliary plate 104 is located close to the lower side of the baffle 105, so that when the contact ball 201 slides down normally, the through groove on the storage part 203 will be blocked by the baffle 105 and the auxiliary plate 104, thereby ensuring that the paint will not spill out. When the paint needs to be spilled, the auxiliary plate 104 is operated to slide down again to create a gap between the baffle 105 and the auxiliary plate 104. At this time, the contact ball 201 slides down again, which will cause the paint in the storage part 203 to spill out from the through groove, thereby completing the paint marking effect.

[0046] like Figure 6-7 As shown:

[0047] It also includes a matching seat 501 slidably connected to the contact ball 201 , a striking head 503 is fixedly connected to the matching seat 501 , and a third electric push rod is fixedly connected to the contact ball 201 and can push the matching seat 501 to slide.

[0048] During the process of marking the spilled paint, the matching seat 501 can be operated to slide regularly, so that the striking head 503 on the matching seat 501 collides with the storage part 203, causing the paint in the storage part 203 to shake, thereby avoiding the situation where the paints stick together and are unable to be discharged from the storage part 203.

[0049] As shown in 1:

[0050] The matching seat 501 is slidably connected to a sensing plate 502 , and a second compression spring is fixedly connected between the matching seat 501 and the sensing plate 502 .

[0051] When the rotating rod 302 rotates, the matching seat 501 can be slid to a position where the induction plate 502 can contact the rotating rod 302. When the rotating rod 302 rotates, the rotating rotating rod 302 will move the induction plate 502 to slide on the matching seat 501 to overcome the elastic force of the second compression spring. In this process, the rotation of the rotating rod 302 can be checked by monitoring the sliding of the induction plate 502, so as to timely discover the failure of the power source of the rotating rod 302 and ensure the processing stability.

[0052] A displacement sensor is connected to the matching seat 501 by tightening bolts on the matching seat 501 , and the moving end of the displacement sensor is fixedly connected to the sensing plate 502 , thereby monitoring the sliding condition of the sensing plate 502 .

[0053] The degradable plastic film processing equipment is used in a method for processing a degradable plastic film, and the method comprises the following steps:

[0054] Step 1: operate the T-shaped rod 402 to slide on the fixing plate 401, and then fix the T-shaped rod 402 by tightening the bolts on the fixing plate 401;

[0055] Step 2: Make the formed plastic film gradually pass under the fixing rod 101 from left to right, and stop the movement of the plastic film periodically during this process;

[0056] Step 3: operate the slider 102 to slide rightward along the fixing rod 101;

[0057] Step 4: After the slider 102 is slid to the rightmost side of the fixing rod 101, the fixing plate 401 is operated to slide in the front-back direction;

[0058] Step 5: Slide the slider 102 in the reverse direction to reset;

[0059] Step 6: Repeat steps 2 to 5 until the plastic film has completely passed through the equipment to complete the processed film.

[0060] A degradable plastic film is prepared by the degradable plastic film processing method.

Claims

1. A degradable plastic film processing equipment, characterized in that: The invention comprises a fixed rod (101) and a fixed plate (401), wherein a slider (102) is slidably connected to the fixed rod (101), a contact ball (201) is slidably connected to the slider (102), a cutter (202) is fixedly connected to the contact ball (201), a T-shaped rod (402) is slidably connected to the fixed plate (401), a transmission part A (404), a transmission part B (405) and a transmission part C (406) are fixedly connected to the T-shaped rod (402), a plurality of the transmission parts A (404), B (405) and C (406) are provided, and the heights of the transmission parts A (404), B (405) and C (406) are increased in sequence, and a first compression spring is fixedly connected between the contact ball (201) and the slider (102).

2. A degradable plastic film processing equipment according to claim 1, characterized in that: The T-shaped rod (402) is provided with a plurality of scale marks (403).

3. A degradable plastic film processing equipment according to claim 2, characterized in that: It also includes a slide rail (103) fixedly connected to the slide block (102); a movable seat (301) is slidably connected to the slide rail (103); and a rotating rod (302) is rotatably connected to the movable seat (301).

4. A degradable plastic film processing equipment according to claim 3, characterized in that: It also includes a storage part (203) fixedly connected to the contact ball (201), a baffle (105) fixedly connected to the slider (102), a through slot opened on the storage part (203), and the baffle (105) can cover the through slot.

5. The degradable plastic film processing equipment according to claim 4, characterized in that: It also includes a discharge plate (204) fixedly connected to the storage portion (203).

6. The degradable plastic film processing equipment according to claim 5, characterized in that: It also includes an auxiliary plate (104) slidably connected to the slider (102).

7. The degradable plastic film processing equipment according to claim 6, characterized in that: It also comprises a matching seat (501) slidably connected to the contact ball (201), and a striking head (503) is fixedly connected to the matching seat (501).

8. The degradable plastic film processing equipment according to claim 7, characterized in that: The matching seat (501) is slidably connected to a sensing plate (502).

9. The method for processing a degradable plastic film using a degradable plastic film processing device according to claim 6, characterized in that: The method comprises the following steps: Step 1: operate the T-shaped rod (402) to slide on the fixing plate (401), and then fix the T-shaped rod (402) by tightening the bolts on the fixing plate (401); Step 2: allowing the formed plastic film to gradually pass under the fixing rod (101) from left to right, and stopping the movement of the plastic film periodically during this process; Step 3: operate the slider (102) to slide rightward along the fixing rod (101); Step 4: After the slider (102) is slid to the rightmost side of the fixing rod (101), the fixing plate (401) is operated to slide in the front-back direction; Step 5: Slide the slider (102) in the reverse direction to reset; Step 6: Repeat steps 2 to 5 until the plastic film has completely passed through the equipment to complete the processed film.

10. A degradable plastic film, characterized in that: The degradable plastic film is prepared by the degradable plastic film processing method described in claim 9.

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