CN218615062U - External jig for polypropylene box - Google Patents

Abstract

The utility model relates to a polypropylene box production technical field specifically is an outside tool of polypropylene box, including the bottom plate, the front end upside and the rear end upside of bottom plate all are provided with first spout, and the inside of two first spouts all slides and is provided with first slide, all is provided with first screw hole on two first slides, and the inside threaded connection of first screw hole has first screw rod, and two first screw rods all rotate with the bottom plate to be connected. The equal fixedly connected with first L template in top of two first slides, the equal fixedly connected with first baffle of one end that two first L templates are relative. The bottom sides of the left end and the right end of the bottom plate are respectively provided with a second sliding chute, the inner parts of the two second sliding chutes are provided with second sliding plates in a sliding manner, and the two first sliding plates are respectively provided with a second threaded hole. The utility model discloses can carry out corresponding regulation according to the size of polypropylene box, be convenient for set not unidimensional box, reduce the limitation of its use.

Description

External jig for polypropylene box

Technical Field

The utility model relates to a polypropylene box production technical field specifically is an outside tool of polypropylene box.

Background

The polypropylene foaming material (EPP) is a novel foaming material which is developed in recent years, and has higher strength and higher heat insulation performance compared with the traditional foaming materials of polyethylene and expanded polystyrene, and no fluorine foaming agent is needed in the foaming process, so that the environmental pollution is avoided. The foaming polypropylene has wide market prospect, can be widely applied to the automobile industry, the packaging industry and the building industry, and the existing foaming polypropylene box body is formed and dried, and only an internal jig is installed in a setting stage, so that the box opening is always turned outwards and deformed, and the size of the box opening is larger than the standard size.

Through the retrieval, chinese patent is CN 201320190821.7's utility model patent discloses an outside tool of foaming polypropylene box, including preceding baffle, backplate, left baffle and right baffle, preceding baffle and right baffle be adjustable fender to it is fixed with fixing device, in the foaming polypropylene box production setting in-process, standardize the box appearance through preceding baffle, backplate, left baffle and right baffle, in order to reach anticipated size, because preceding baffle, backplate, left baffle and right baffle size are certain, it is not convenient for set the foaming polypropylene box of other sizes, the limitation of use is higher.

Disclosure of Invention

Not enough to prior art, the utility model provides an outside tool of polypropylene box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an outside tool of polypropylene box, includes the bottom plate, and the front end upside and the rear end upside of bottom plate all are provided with first spout, and the inside of two first spouts all slides and is provided with first slide, all is provided with first screw hole on two first slides, and the inside threaded connection of first screw hole has first screw rod, and two first screw rods all rotate with the bottom plate to be connected. The equal fixedly connected with first L template in top of two first slides, the equal fixedly connected with first baffle of one end that two first L templates are relative. The bottom side of the left end of the bottom plate and the bottom side of the right end of the bottom plate are both provided with second sliding grooves, the second sliding plates are arranged inside the two second sliding grooves in a sliding mode, second threaded holes are formed in the two first sliding plates, second screw rods are connected to the inside of the two second threaded holes in a threaded mode, and the two second screw rods are connected with the bottom plate in a rotating mode. The equal fixedly connected with second L template in top of two second slides, the equal fixedly connected with second baffle of relative one end of two second L templates, the front end and the rear end of second baffle all are provided with protruding type groove, and the front end and the rear end of second baffle are provided with the shelves strip, the protruding type strip of side fixedly connected with of shelves strip, protruding type strip and protruding type groove sliding fit, the other end of protruding type strip is provided with protruding type groove.

In order to rotate the first screw rod, a first rotating handle is fixedly connected to the side end of the first screw rod.

In order to rotate the second screw rod conveniently, a second rotating handle is fixedly connected with the side end of the second screw rod.

In order to increase the friction force between the bottom plate and the ground, the bottom end of the bottom plate is fixedly connected with an anti-slip pad.

For the steadiness of guaranteeing that first baffle and first L template are connected, a plurality of first reinforcing plates of fixedly connected with between first baffle and the first L template.

In order to guarantee the stability that second baffle and second L template are connected, a plurality of second reinforcing plates of fixedly connected with between second baffle and the second L template.

Compared with the prior art, the utility model provides an outside tool of polypropylene box possesses following beneficial effect:

this outside tool of polypropylene box through protruding type strip and protruding type groove sliding connection, makes the shelves strip connect in the both sides of second baffle, and the total length of the second baffle of being convenient for and a plurality of shelves strips equals with the width of polypropylene box, makes the second slide in the inside of second spout through rotating the second screw rod, and the second slide drives second L template and second baffle and removes, adjusts the distance between two second baffles. Make first slide at the inside slip of first spout through rotating first screw rod, first slide drives first L template and first baffle back-and-forth movement, the side that makes first baffle supports tightly with the side of shelves strip, through two first baffles, the appearance of polypropylene box is normalized to two second baffles and a plurality of shelves strips, avoid the polypropylene box to warp, thereby can carry out corresponding regulation according to the size of polypropylene box, be convenient for set not unidimensional box, reduce the limitation of its use.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;

fig. 4 is a schematic view of a part a of the enlarged structure of fig. 1 according to the present invention.

The symbols in the drawings illustrate that:

1. a base plate; 2. a first slide plate; 3. a first screw; 4. a first L-shaped plate; 5. a first baffle; 6. a second slide plate; 7. a second screw; 8. a second L-shaped plate; 9. a second baffle; 10. a stop bar; 11. a convex strip; 12. a first rotating handle; 13. a second rotating handle; 14. a non-slip mat; 15. a first reinforcing plate; 16. a second reinforcing plate.

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. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Referring to fig. 1-4, an external jig for a polypropylene box includes a bottom plate 1, and a non-slip pad 14 is fixedly connected to a bottom end of the bottom plate 1, so as to increase a friction force between the bottom plate 1 and the ground and improve stability of the external jig for a polypropylene box. The front end upside and the rear end upside of bottom plate 1 all are provided with first spout, and the inside of two first spouts all slides and is provided with first slide 2, all is provided with first screw hole on two first slides 2, and the inside threaded connection of first screw hole has first screw rod 3, and two first screw rods 3 all rotate with bottom plate 1 to be connected, and the first commentaries on classics of side fixedly connected with of first screw rod 3 is 12, is convenient for rotate first screw rod 3. The first L template 4 of the equal fixedly connected with in top of two first slides 2, the first baffle 5 of the equal fixedly connected with in one end that two first L templates 4 are relative, a plurality of first reinforcing plates 15 of fixedly connected with between first baffle 5 and the first L template 4 guarantee the steadiness that first baffle 5 and first L template 4 are connected.

The bottom side of the left end and the bottom side of the right end of the bottom plate 1 are provided with second sliding grooves, the second sliding plates 6 are arranged in the two second sliding grooves in a sliding mode, second threaded holes are formed in the two first sliding plates 2, second screw rods 7 are in threaded connection with the inner portions of the two second threaded holes, the two second screw rods 7 are connected with the bottom plate 1 in a rotating mode, and the second rotating handle 13 is fixedly connected with the side ends of the second screw rods 7 and facilitates rotation of the second screw rods 7. The equal fixedly connected with second L template 8 in top of two second slides 6, the equal fixedly connected with second baffle 9 in relative one end of two second L templates 8, a plurality of second reinforcing plates 16 of fixedly connected with between second baffle 9 and the second L template 8 guarantee the steadiness that second baffle 9 and second L template 8 are connected. The front end and the rear end of the second baffle 9 are both provided with a convex groove, the front end and the rear end of the second baffle 9 are provided with a baffle strip 10, the side end of the baffle strip 10 is fixedly connected with a convex strip 11, the convex strip 11 is in sliding fit with the convex groove, and the other end of the convex strip 11 is provided with a convex groove. The convex strips 11 are slidably connected with the convex grooves, so that the barrier strips 10 are connected to two sides of the second barrier 9, and the total length of the second barrier 9 and the plurality of barrier strips 10 is equal to the width of the polypropylene box body.

During the use, make second slide 6 slide in the inside of second spout through rotating second screw rod 7, second slide 6 drives second L template 8 and second baffle 9 and removes, adjust the distance between two second baffles 9, make first slide 2 slide in the inside of first spout through rotating first screw rod 3, first slide 2 drives first L template 4 and first baffle 5 back-and-forth movement, make the side of first baffle 5 and the side of shelves strip 10 support tightly, through two first baffles 5, the appearance of polypropylene box is normalized to two second baffles 9 and a plurality of shelves strips 10, avoid the polypropylene box to warp, thereby can carry out corresponding regulation according to the size of polypropylene box, be convenient for set not unidimensional box, reduce the limitation of its use.

The utility model discloses a working process does:

at first, a polypropylene box body to be shaped is placed in the middle of the top end of the bottom plate 1, internal jigs with corresponding sizes are placed inside the polypropylene box body, and then the barrier strips 10 are connected to two sides of the second barrier 9 through the convex strips 11 and the convex grooves in a sliding mode, so that the total length of the second barrier 9 and the barrier strips 10 is equal to the width of the polypropylene box body. And then, rotating the second screw 7 anticlockwise to enable the second sliding plate 6 to slide in the second sliding chute, enabling the second sliding plate 6 to drive the second L-shaped plate 8 and the second baffle plate 9 to move towards one side close to the polypropylene box body, enabling the side ends of the two second baffle plates 9 to be in contact with the side end of the polypropylene, then rotating the first screw 3 anticlockwise to enable the first sliding plate 2 to slide in the first sliding chute, enabling the first sliding plate 2 to drive the first L-shaped plate 4 and the first baffle plate 5 to move towards one side close to the polypropylene box body, enabling the side end of the first baffle plate 5 to be tightly abutted against the side end of the baffle strip 10, enabling the side end of the first baffle plate 5 to be in contact with the side end of the polypropylene box body at the moment, enabling the top end faces of the first baffle plate 5 and the second baffle plate 9 to be located on the upper side of the polypropylene box body, standardizing the appearance of the polypropylene box body through the two first baffle plates 5, the two second baffle plates 9 and the baffle strips 10, and clockwise rotating the first screw 3 and the second screw 7 after the shaping of the polypropylene box body is finished, enabling the first baffle plate 5 and the second baffle plate 9 to be separated from the polypropylene box body, then taking out the box body after the shaping, and shaping to carry out the polypropylene box body, and carrying out the shaping of other polypropylene box body according to the above steps.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an outside tool of polypropylene box, includes bottom plate (1), its characterized in that: the upper side of the front end and the upper side of the rear end of the bottom plate (1) are respectively provided with a first sliding groove, the interiors of the two first sliding grooves are respectively provided with a first sliding plate (2) in a sliding manner, the two first sliding plates (2) are respectively provided with a first threaded hole, the interior of each first threaded hole is in threaded connection with a first screw (3), the two first screws (3) are respectively rotatably connected with the bottom plate (1), the top ends of the two first sliding plates (2) are respectively and fixedly connected with a first L-shaped plate (4), the opposite ends of the two first L-shaped plates (4) are respectively and fixedly connected with a first baffle plate (5), the bottom sides of the left end and the right end of the bottom plate (1) are respectively provided with a second sliding groove, the interiors of the two second sliding grooves are respectively and slidably provided with a second sliding plate (6), the two first sliding plates (2) are respectively provided with a second threaded hole, the interiors of the two second threaded holes are respectively and rotatably connected with a second screw (7), the two second screws (7) are respectively rotatably connected with the bottom plate (1), the top ends of the two second sliding plates (6) are respectively and fixedly connected with a convex groove (9), the front end and a convex groove (11) and a convex groove (10) are respectively connected with a convex groove (11) of the front baffle plate, the other end of the convex strip (11) is provided with the convex groove.

2. The external jig for polypropylene boxes according to claim 1, wherein: the side end of the first screw rod (3) is fixedly connected with a first rotating handle (12).

3. The external jig for polypropylene boxes according to claim 1, wherein: the side end of the second screw rod (7) is fixedly connected with a second rotating handle (13).

4. The external jig of a polypropylene box according to claim 1, wherein: the bottom end of the bottom plate (1) is fixedly connected with an anti-skid pad (14).

5. The external jig for polypropylene boxes according to claim 1, wherein: a plurality of first reinforcing plates (15) are fixedly connected between the first baffle (5) and the first L-shaped plate (4).

6. The external jig for polypropylene boxes according to claim 1, wherein: and a plurality of second reinforcing plates (16) are fixedly connected between the second baffle (9) and the second L-shaped plate (8).

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