CN215283659U

CN215283659U - Flat pressing device for bag edges of PVC zipper bags

Info

Publication number: CN215283659U
Application number: CN202120049531.5U
Authority: CN
Inventors: 封佐文; 封孟钧
Original assignee: Shenzhen Jinfuli Plastic Products Co ltd
Current assignee: Shenzhen Jinfuli Plastic Products Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2021-12-24
Anticipated expiration: 2031-01-09

Abstract

The utility model discloses a PVC zip fastener bag limit concora crush device, the on-line screen storage device comprises a base, hot plate under the fixedly connected with of base top center department, the base top is close to lateral wall position fixedly connected with support column, support column top fixedly connected with roof, the first motor of fixedly connected with of roof top center department, first motor drive end fixedly connected with first threaded rod, and inside first threaded rod is located the roof, first threaded rod threaded connection has first threaded sleeve, first threaded sleeve lateral wall is close to top position fixedly connected with stopper, first threaded sleeve keeps away from first motor end and runs through the roof. The utility model discloses be provided with the base to be provided with down the hot plate in the base position, be provided with at the roof position and push down the device, drive first threaded rod through starting first motor promptly and rotate, drive the threaded sleeve and slide along the spacing groove, drive the working plate promptly and carry out the task of pushing down, convenient operation is swift, promotes machining efficiency greatly.

Description

Flat pressing device for bag edges of PVC zipper bags

Technical Field

The utility model relates to a PVC zip fastener bag processing field especially relates to a PVC zip fastener bag limit concora crush device.

Background

Polyvinyl chloride (PVC), is a polymer obtained by polymerizing Vinyl Chloride Monomer (VCM) with initiators such as peroxides and azo compounds or under the action of light and heat according to a radical polymerization mechanism. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins. PVC is white powder with an amorphous structure, the branching degree is small, the glass transition temperature is 77-90 ℃, the decomposition starts at about 170 ℃, the stability to light and heat is poor, the PVC can be decomposed to generate hydrogen chloride at more than 100 ℃ or after long-time sunshine solarization, the decomposition is further automatically catalyzed to cause color change, the physical and mechanical properties are also rapidly reduced, and a stabilizer must be added in practical application to improve the stability to heat and light. The molecular weight of the PVC produced in industry is generally within the range of 5-11 ten thousand, the PVC has larger polydispersity, the molecular weight is increased along with the reduction of polymerization temperature, the PVC has no fixed melting point, the PVC begins to soften at 80-85 ℃, becomes visco-elastic state at 130 ℃, and begins to change into viscous state at 160-180 ℃; the composite material has good mechanical properties, the tensile strength is about 60MPa, and the impact strength is 5-10 kJ/m 2; has excellent dielectric properties. PVC has been the most widely used plastic in the world and is used in a very wide range of applications. The product has wide application in building materials, industrial products, daily necessities, floor leathers, floor tiles, artificial leathers, pipes, wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers and the like.

The existing PVC zipper bag is generally flattened manually, so that the flattening efficiency is low, and the effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flat pressing device for the edge of a PVC zipper bag.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a PVC zipper bag edge flattening device comprises a base, wherein a lower heating plate is fixedly connected to the center of the top of the base, a supporting column is fixedly connected to the position, close to the side wall, of the top of the base, a top plate is fixedly connected to the top of the supporting column, a first motor is fixedly connected to the center of the top plate, a first threaded rod is fixedly connected to the driving end of the first motor and is positioned inside the top plate, a first threaded sleeve is in threaded connection with the first threaded rod, a limiting block is fixedly connected to the position, close to the top, of the side wall of the first threaded sleeve, the end, far away from the first motor, of the first threaded sleeve penetrates through the top plate, a working plate is fixedly connected to the bottom of the first threaded sleeve, and a first heating rod is fixedly connected to the bottom of the working plate;

the working plate bottom symmetry is provided with the spout, working plate symmetry lateral wall fixedly connected with second motor, second motor drive motor fixedly connected with second threaded rod, the terminal surface that the second motor was kept away from to the second threaded rod rotates with the working plate to be connected, second threaded rod threaded connection has the slide, slide and spout sliding connection, slide bottom fixedly connected with second heating rod.

As a further description of the above technical solution:

the roof is close to stopper position and is provided with the spacing groove, the spacing groove cooperatees with the stopper position, and stopper and spacing groove sliding connection.

As a further description of the above technical solution:

the working plate is matched with the lower heating plate in position.

As a further description of the above technical solution:

the first heating rod is matched with the second heating rod in position, and the first heating rod is connected with the second heating rod in a sliding mode.

As a further description of the above technical solution:

the second threaded rod is located inside the sliding groove.

As a further description of the above technical solution:

the first heating rod and the two second heating rods are arranged in a U shape.

The utility model discloses following beneficial effect has:

1. the utility model provides a PVC zip fastener bag limit concora crush device, it is provided with the base to hot plate is provided with down in the base position, is provided with down the device at the roof position, drives first threaded rod through starting first motor promptly and rotates, drives the threaded sleeve and slides along the spacing groove, drives the work board promptly and pushes down the task, and convenient operation is swift, promotes machining efficiency greatly.

2. The utility model provides a PVC zip fastener bag limit concora crush device, it is provided with adjusting device in the working plate position, drive the second threaded rod through starting the second motor promptly and rotate to adjust the slide and slide along the spout, adjust the position of second heating rod promptly, it uses through hot plate under first heating rod and the cooperation of second heating rod, it is supplementary to heat at the in-process of pushing down, stereotypes the zip fastener bag, prevents that the zip fastener bag from reseing, promotes the quality of processing.

Drawings

FIG. 1 is a front view of a bag edge flattening device of a PVC zipper bag provided by the present invention;

FIG. 2 is a schematic structural view of a working plate of a bag edge flattening device of a PVC zipper bag provided by the utility model;

fig. 3 is a cross-sectional view of the working plate of the bag edge flattening device of the PVC zipper bag.

Illustration of the drawings:

1. a base; 11. a lower heating plate; 12. a support pillar; 13. a top plate; 14. a limiting groove; 2. a first motor; 21. a first threaded rod; 22. a first threaded sleeve; 23. a limiting block; 24. a working plate; 25. a chute; 26. a first heating rod; 3. a second motor; 31. a second threaded rod; 32. a slide plate; 33. a second heating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment:

a PVC zipper bag edge flat pressing device comprises a base 1, a lower heating plate 11 is fixedly connected at the center of the top of the base 1, a supporting column 12 is fixedly connected at the position of the top of the base 1 close to the side wall, a top plate 13 is fixedly connected at the top of the supporting column 12, a first motor 2 is fixedly connected at the center of the top plate 13, a first threaded rod 21 is fixedly connected at the driving end of the first motor 2, the first threaded rod 21 is positioned inside the top plate 13, a first threaded sleeve 22 is in threaded connection with the first threaded rod 21, a limiting block 23 is fixedly connected at the position of the side wall of the first threaded sleeve 22 close to the top, the end of the first threaded sleeve 22 far away from the first motor 2 penetrates through the top plate 13, a working plate 24 is fixedly connected at the bottom of the first threaded sleeve 22, a first heating rod 26 is fixedly connected at the bottom of the working plate 24, a lower pressing device is arranged at the position of the top plate 13, namely, the first threaded rod 21 is driven to rotate by starting the first motor 2, the first threaded sleeve 22 is driven to slide along the limiting groove 14, namely the working plate 24 is driven to press down, so that the operation is convenient and fast, and the machining efficiency is greatly improved;

the bottom of the working plate 24 is symmetrically provided with sliding grooves 25, the symmetrical side walls of the working plate 24 are fixedly connected with a second motor 3, a driving motor of the second motor 3 is fixedly connected with a second threaded rod 31, the end face, far away from the second motor 3, of the second threaded rod 31 is rotatably connected with the working plate 24, the second threaded rod 31 is in threaded connection with a sliding plate 32, the sliding plate 32 is in sliding connection with the sliding grooves 25, and the bottom of the sliding plate 32 is fixedly connected with a second heating rod 33; working plate 24 position is provided with adjusting device, drives second threaded rod 31 through starting second motor 3 promptly and rotates to adjust slide 32 and slide along spout 25, adjust the position of second heating rod 33 promptly, it uses through hot plate 11 under first heating rod 26 and the cooperation of second heating rod 33, heats supplementaryly at the in-process that pushes down, stereotypes the zip fastener bag, prevents that the zip fastener bag from reseing, promotes the quality of processing.

The top plate 13 is provided with a limiting groove 14 at a position close to the limiting block 23, the limiting groove 14 is matched with the limiting block 23, and the limiting block 23 is connected with the limiting groove 14 in a sliding manner. The work plate 24 is positioned to match the lower heating plate 11. The first heating rod 26 is matched with the second heating rod 33 in position, and the first heating rod 26 is connected with the second heating rod 33 in a sliding mode. The second threaded rod 31 is located inside the slide groove 25. The first heating rod 26 and the two second heating rods 33 are arranged in a U-shape.

The working principle is as follows: the zipper bag is placed at the position of the lower heating plate 11, the first motor 2 is started to drive the first threaded rod 21 to rotate, the first threaded sleeve 22 is driven to slide along the limiting groove 14, namely the working plate 24 is driven to perform a pressing-down task, the operation is convenient and rapid, the processing efficiency is greatly improved, the first heating rod 26 and the second heating rod 33 are matched with the lower heating plate 11 to be used, heating assistance is performed in the pressing-down process, the zipper bag is shaped, the zipper bag is prevented from resetting, and the processing quality is improved; meanwhile, the second motor 3 is started to drive the second threaded rod 31 to rotate, so that the adjusting sliding plate 32 slides along the sliding groove 25, namely the position of the second heating rod 33 is adjusted, and the zipper bag processing machine is suitable for processing more zipper bags.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a PVC zip fastener bag limit concora crush device, includes base (1), its characterized in that: a lower heating plate (11) is fixedly connected at the center of the top of the base (1), a supporting column (12) is fixedly connected at the position, close to the side wall, of the top of the base (1), the top of the supporting column (12) is fixedly connected with a top plate (13), the center of the top plate (13) is fixedly connected with a first motor (2), a first threaded rod (21) is fixedly connected with the driving end of the first motor (2), and the first threaded rod (21) is positioned inside the top plate (13), the first threaded rod (21) is connected with a first threaded sleeve (22) in a threaded manner, the side wall of the first threaded sleeve (22) is fixedly connected with a limiting block (23) near the top, the end of the first threaded sleeve (22) far away from the first motor (2) penetrates through the top plate (13), the bottom of the first threaded sleeve (22) is fixedly connected with a working plate (24), the bottom of the working plate (24) is fixedly connected with a first heating rod (26);

working plate (24) bottom symmetry is provided with spout (25), working plate (24) symmetry lateral wall fixedly connected with second motor (3), second motor (3) driving motor fixedly connected with second threaded rod (31), the terminal surface and working plate (24) rotation that second motor (3) were kept away from in second threaded rod (31) are connected, second threaded rod (31) threaded connection has slide (32), slide (32) and spout (25) sliding connection, slide (32) bottom fixedly connected with second heating rod (33).

2. The PVC zipper bag edge flattening device of claim 1, wherein: the roof (13) is provided with a limiting groove (14) near the position of the limiting block (23), the limiting groove (14) is matched with the position of the limiting block (23), and the limiting block (23) is connected with the limiting groove (14) in a sliding mode.

3. The PVC zipper bag edge flattening device of claim 1, wherein: the working plate (24) is matched with the lower heating plate (11) in position.

4. The PVC zipper bag edge flattening device of claim 1, wherein: the first heating rod (26) is matched with the second heating rod (33) in position, and the first heating rod (26) is connected with the second heating rod (33) in a sliding mode.

5. The PVC zipper bag edge flattening device of claim 1, wherein: the second threaded rod (31) is located inside the sliding groove (25).

6. The PVC zipper bag edge flattening device of claim 1, wherein: the first heating rod (26) and the two second heating rods (33) are arranged in a U shape.