CN110775369A

CN110775369A - Sealing device for degradable film

Info

Publication number: CN110775369A
Application number: CN201911115173.7A
Authority: CN
Inventors: 李清让; 邓宗强; 邓峰
Original assignee: Hunan Kelaibao Biological Energy Technology Co Ltd
Current assignee: Hunan Kelaibao Biological Energy Technology Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-02-11

Abstract

The invention discloses a sealing device for a degradable film, and relates to the technical field of degradable film production; the problem that when the degradable film is sealed, wrinkles appear on the degradable film to influence the sealing performance of the sealing position is solved; the hydraulic press comprises a workbench, wherein the two sliding grooves are formed in the two ends of the outer wall of the top of the workbench, the inner walls of the two sliding grooves are connected with a sliding block and a connecting plate in a sliding mode, the outer wall of the top of the sliding block is provided with two hydraulic rods, the outer walls of the top of the two hydraulic rods are provided with the same connecting plate, the two hydraulic rods are connected with a synchronous hydraulic system, and the outer wall of the bottom of the connecting plate is fixedly connected with a trowelling plate. According to the invention, the sliding block, the sliding chute, the second hydraulic rod, the connecting plate and the troweling plate are arranged, before the degradable film is sealed, the troweling plate is driven by the sliding block to trowel the degradable film, so that wrinkles are avoided, the sealing property of the sealed part is improved, and the sealing effect is improved.

Description

Sealing device for degradable film

Technical Field

The invention relates to the technical field of degradable film production, in particular to a sealing device for a degradable film.

Background

The degradable mulching film is a novel degradable mulching film; the degradation principle is that degradable biomass is doped into plastic components, so that large plastic is easily degraded into small plastic; but the degradable material is not really and completely degraded, the plastic degraded into small particles still remains in the soil, and the material has no effect on the subsequent degradation of small plastic blocks; the degradable film is required to be sealed in the production process, and a sealing device is required to be used for sealing.

Through search, chinese patent No. CN207565940U discloses a sealing device for a composite film packaging machine, which includes a stepping conveying device, a long side sealing device and a wide side sealing device. The closure device of the above patent has the following disadvantages: when the sealing of the degradable film is carried out, the degradable film on the workbench has wrinkles, so that the degradable film is not processed, and the sealing performance of the sealing part at the back can be influenced by the wrinkles, so that the practicability of the sealing device is reduced.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a sealing device for a degradable film.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a sealing device for degradable membrane, includes the workstation, the spout has all been opened at the top outer wall both ends of workstation, and the equal sliding connection of inner wall of two spouts has a slider, two the top outer wall of slider all is equipped with No. two hydraulic stems, and the top outer wall of two No. two hydraulic stems is equipped with same connecting plate, and two No. two hydraulic stems are connected with synchronous hydraulic system, the bottom outer wall fixedly connected with of connecting plate trowels, and the workstation is located the top outer wall of two spout one ends and opens there is the fixed slot, the specification of fixed slot and the big or small looks adaptation of trowels, the bottom outer wall both ends of workstation all are equipped with the supporting seat.

Preferably, the top outer wall both ends of workstation all are equipped with the fixed plate, and the relative one side outer wall of two fixed plates is fixed with same pivot through the bearing, and the outer wall of pivot is fixed with the roll body through the key.

Preferably, the top outer wall of workstation is equipped with two bracing pieces No. one, and the top outer wall of two bracing pieces No. one is equipped with same roof.

Preferably, the bottom outer wall of a top plate is provided with two first hydraulic rods, the bottom outer walls of the two first hydraulic rods are fixedly connected with the same heat sealing plate, the top outer wall of the workbench below the heat sealing plate is provided with a heat sealing groove matched with the top outer wall, the bottom outer wall of the first top plate between the two first hydraulic rods is provided with an electric box, and the two first hydraulic rods are connected with a synchronous hydraulic system.

Preferably, the top outer wall of workstation is equipped with cutting assembly.

Preferably, cutting assembly includes two No. two bracing pieces, and the top outer wall of two No. two bracing pieces is equipped with same No. two roofs.

Preferably, the bottom outer wall of No. two roof is equipped with two No. three hydraulic stems, and the same cutter of bottom outer wall fixedly connected with of two No. three hydraulic stems, and the top outer wall that the workstation is located the cutter below is opened there is the grooving, and two No. three hydraulic stems are connected with synchronous hydraulic system.

The invention has the beneficial effects that:

1. through being provided with slider, spout, No. two hydraulic stem, connecting plate and floating plate, before carrying out degradable membrane and sealing, drive floating plate through the slider that slides and carry out floating operation to degradable membrane, avoid it fold to appear to improve the leakproofness of the department of sealing, improve and seal the effect.

2. Through being provided with No. two hydraulic stem and fixed slot, remove the wrinkle back to the degradable membrane, adjust No. two hydraulic stem and drive the floating plate and descend to make floating plate card go into in the fixed slot, fix the other end of degradable membrane, thereby further improve and seal the effect, improve the device's practicality.

3. Through being provided with cutting assembly, degradable membrane seals the back, directly cuts it through cutting assembly, cuts the back, the staff collect it can, need not to remove to another workstation and cut the operation to improve degradable membrane production efficiency.

Drawings

FIG. 1 is a schematic structural view of a sealing device for a degradable film as set forth in example 1;

FIG. 2 is an enlarged view of a portion of the sealing device for a degradable film according to the present invention;

FIG. 3 is a schematic structural view of a sealing device for a degradable film as set forth in example 2;

fig. 4 is a structural side view of a sealing device for a degradable film as set forth in example 2.

In the figure: 1 workstation, 2 spouts, 3 bracing pieces, 4 roofs, 5 electronic boxes, 6 hydraulic stem, 7 roll bodys, 8 fixed plates, 10 heat-seal board, 11 fixed slots, 12 supporting seats, 13 troweling boards, 14 connecting plates, 15 heat-seal grooves, 16 hydraulic stem No. two, 17 sliders, 18 bracing pieces No. two, 19 roofs, 20 cutters, 21 hydraulic stem No. three, 22 grooving, 23 pivot.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1:

a sealing device for degradable films is shown in figure 1-2 and comprises a workbench 1, wherein sliding grooves 2 are formed in two ends of the outer wall of the top of the workbench 1, sliding blocks 17 are connected to the inner walls of the two sliding grooves 2 in a sliding manner, second hydraulic rods 16 are fixed to the outer walls of the tops of the two sliding blocks 17 through screws, the outer walls of the tops of the two second hydraulic rods 16 are fixed with a same connecting plate 14 through screws, the two second hydraulic rods 16 are connected with a synchronous hydraulic system, a troweling plate 13 is fixedly connected to the outer wall of the bottom of the connecting plate 14, a fixing groove 11 is formed in the outer wall of the top of the workbench 1 at one end of the two sliding grooves 2, the specification of the fixing groove 11 is matched with the size of the troweling plate 13, supporting seats 12 are fixed to two ends of the outer wall of the bottom of the workbench 1 through screws, and before degradable film sealing is carried out through arrangement of the sliding blocks 17, the, the floating plate 13 is driven by the sliding block 17 to float the degradable film, so that wrinkles are avoided, the sealing performance of the sealing position is improved, and the sealing effect is improved.

In order to solve the problem of placement of degradable membranes; as shown in fig. 1, fixed plates 8 are fixed at two ends of the outer wall of the top of the workbench 1 through screws, the outer wall of one side of each of the two fixed plates 8 is fixed with a same rotating shaft 23 through a bearing, the outer wall of the rotating shaft 23 is fixed with a roller body 7 through a key, and the degradable membrane is wound on the roller body 7, so that the degradable membrane is conveniently placed.

The top outer wall of the workbench 1 is fixed with two first support rods 3 through screws, and the top outer walls of the two first support rods 3 are fixed with the same first top plate 4 through screws.

The bottom outer wall of a roof 4 has two hydraulic stems 6 through the fix with screw, and the same sealing board 10 of bottom outer wall fixedly connected with of two hydraulic stems 6, and the top outer wall that workstation 1 is located sealing board 10 below is opened has the heat-seal groove 15 of looks adaptation with it, and the bottom outer wall that a roof 4 is located between two hydraulic stems 6 has electronic box 5 through the fix with screw, and two hydraulic stems 6 are connected with synchronous hydraulic system.

This embodiment is when using, when carrying out the degradable membrane and sealing, pull out the degradable membrane from roll body 7, then with its pulling to fixed slot 11 departments, slide block 17 drives connecting plate 14 and slides at the inner wall of spout 2, thereby make troweling board 13 remove the wrinkle operation to the degradable membrane, after removing the wrinkle, troweling board 13 removes to fixed slot 11 departments, adjust No. two hydraulic stem 16, No. two hydraulic stem 16 drive troweling board 13 extrudees the degradable membrane, thereby in pressing into fixed slot 11 with the degradable membrane, fix the other end to the degradable membrane, fixed completion back, adjust No. one hydraulic stem 6, No. one hydraulic stem 6 drives heat-seal board 10 and carries out the heat-seal operation to the degradable membrane, after the heat-seal is ended, repetitive operation.

Example 2:

a sealing device for degradable films, as shown in fig. 2-4, for solving the problem of easy cutting of the sealed degradable film; the present embodiment is modified from embodiment 1 as follows: the top outer wall of workstation 1 is equipped with cutting assembly, cutting assembly includes two bracing pieces 18 No. two, and the top outer wall of two bracing pieces 18 has same roof 19 No. two through the fix with screw, the bottom outer wall of roof 19 No. two has two hydraulic stem 21 No. three through the fix with screw, and the same cutter 20 of the bottom outer wall fixedly connected with of two hydraulic stem 21 No. two, the top outer wall that workstation 1 is located cutter 20 below is opened there is grooving 22, two hydraulic stem 21 No. three are connected with synchronous hydraulic system, the degradable membrane seals the back, directly cut it through cutting assembly, cut the back, the staff collect it can, need not to remove to another workstation 1 and cut the operation, thereby improve degradable membrane production efficiency.

In the embodiment, when the degradable film sealing device is used for sealing a degradable film, the degradable film is pulled out from the roller body 7 and then pulled to the position of the fixed groove 11, the sliding block 17 drives the connecting plate 14 to slide on the inner wall of the sliding groove 2, so that the smearing plate 13 can remove wrinkles of the degradable film, after the wrinkles are removed, the smearing plate 13 moves to the position of the fixed groove 11, the second hydraulic rod 16 is adjusted, the second hydraulic rod 16 drives the smearing plate 13 to extrude the degradable film, so that the degradable film is pressed into the fixed groove 11, the other end of the degradable film is fixed, after the fixation is finished, the first hydraulic rod 6 is adjusted, the first hydraulic rod 6 drives the heat sealing plate 10 to perform heat sealing operation on the degradable film, after the heat sealing is finished, the third hydraulic rod 21 is adjusted, the third hydraulic rod 21 drives the cutter 20 to cut the degradable film, and after the cutting, a worker collects the degradable film, the operation is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a closing device for degradable membrane, includes workstation (1), its characterized in that, spout (2) have all been opened at the top outer wall both ends of workstation (1), and the equal sliding connection of inner wall of two spout (2) has slider (17), two the top outer wall of slider (17) all is equipped with No. two hydraulic stem (16), and the top outer wall of two No. two hydraulic stem (16) is equipped with same connecting plate (14), and two No. two hydraulic stem (16) are connected with synchronous hydraulic system, the bottom outer wall fixedly connected with troweling board (13) of connecting plate (14), and the top outer wall that workstation (1) is located two spout (2) one end is opened there is fixed slot (11), the size looks adaptation of fixed slot (11) and troweling board (13), the bottom outer wall both ends of workstation (1) all are equipped with supporting seat (12).

2. The sealing device for the degradable film according to claim 1, wherein fixing plates (8) are arranged at two ends of the outer wall of the top of the workbench (1), the outer wall of one opposite side of the two fixing plates (8) is fixed with a same rotating shaft (23) through a bearing, and the outer wall of the rotating shaft (23) is fixed with a roller body (7) through a key.

3. The sealing device for the degradable film according to claim 1, wherein the top outer wall of the workbench (1) is provided with two first support rods (3), and the top outer walls of the two first support rods (3) are provided with the same first top plate (4).

4. The sealing device for the degradable film according to claim 3, wherein the bottom outer wall of the first top plate (4) is provided with two first hydraulic rods (6), the bottom outer walls of the two first hydraulic rods (6) are fixedly connected with the same heat sealing plate (10), the top outer wall of the workbench (1) below the heat sealing plate (10) is provided with a heat sealing groove (15) matched with the top outer wall, the bottom outer wall of the first top plate (4) between the two first hydraulic rods (6) is provided with an electric box (5), and the two first hydraulic rods (6) are connected with a synchronous hydraulic system.

5. A sealing device for degradable films according to any one of claims 1 to 4, wherein the top outer wall of the working platform (1) is provided with a cutting component.

6. A sealing device for degradable films according to claim 5, wherein the cutting component comprises two second support rods (18), and the top outer walls of the two second support rods (18) are provided with the same second top plate (19).

7. The sealing device for the degradable film according to claim 6, wherein two third hydraulic rods (21) are arranged on the outer bottom wall of the second top plate (19), the same cutter (20) is fixedly connected to the outer bottom walls of the two third hydraulic rods (21), a cutting groove (22) is formed in the outer top wall of the workbench (1) below the cutter (20), and the two third hydraulic rods (21) are connected with a synchronous hydraulic system.