阅读说明：本技术 一种可降解膜用封口装置 (Sealing device for degradable film ) 是由 李清让 邓宗强 邓峰 于 2019-11-15 设计创作，主要内容包括：本发明公开了一种可降解膜用封口装置,涉及可降解膜生产技术领域；为了解决可降解膜封口时,可降解膜上出现褶皱影响封口处的密封性的问题；具体包括工作台,所述工作台的顶部外壁两端均开有滑槽,且两个滑槽的内壁均滑动连接有滑块,两个所述滑块的顶部外壁均设有二号液压杆,且两个二号液压杆的顶部外壁设有同一个连接板,两个二号液压杆连接有同步液压系统,所述连接板的底部外壁固定连接有抹平板。本发明通过设置有滑块、滑槽、二号液压杆、连接板和抹平板,进行可降解膜封口前,通过滑动滑块带动抹平板对可降解膜进行抹平操作,避免其出现褶皱,从而提高封口处的密封性,提高封口效果。(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.)

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.

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.