Radiation crosslinking polyolefin foam production equipment

Abstract

The utility model discloses radiation crosslinking polyolefin foam production equipment which comprises a production cutting machine base, a material pressing mechanism and a cutting mechanism are arranged on the upper side of one end of the production cutting machine base through an upper support, and a first sliding block is further arranged on the upper side of one end of the production cutting machine base in a sliding mode through a first lead screw and a first sliding groove. A first sliding block is arranged on one side of the production cutting machine base, a horizontal material pushing plate is arranged on the upper side of the first sliding block, two second sliding blocks are arranged on one side of the horizontal material pushing plate in an opposite threaded sliding mode through a second lead screw, and limiting clamping plates are arranged on one sides of the two second sliding blocks. The horizontal material pushing plate is used for limiting one end of the foam to be cut, the cutting precision can be improved, the first lead screw drives the horizontal material pushing plate to transversely move and adjust, the foam plate can transversely move to adjust the cutting position, continuous horizontal feeding cutting treatment is facilitated, and the foam plate production cutting efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of foam production equipment, and specifically relates to a radiation crosslinking polyolefin foam production equipment. BACKGROUND

[0002] The electron radiation crosslinking polyolefin foam is also called IXPE, and is a new type of high polymer foaming material developed in recent years. The product is a high-performance closed-cell foaming material prepared by granulating, extruding, accelerator irradiation crosslinking and high-temperature foaming of polypropylene and various fillers, additives and foaming agents. The product can be widely applied to automotive interiors, aerospace, ship machinery and sports and leisure.

[0003] In the prior art, the application number of a BTB foam production equipment is 202020086138.9, which comprises a device main body and a cutting machine body. The outer surface of the device main body is provided with an operation table and a feeding door. Two air cylinders are installed on the upper part of the inside of the device main body. The output end of the air cylinder is connected with a lifting plate through a piston rod. The output end of the cutting machine body is connected with a cutting knife penetrating into the bottom of the lifting plate. When the cutting knife cuts the foam downward, the height of the two pressing plates is lower than that of the cutting knife, so that the pressing plates will contact the top of the foam before the cutting knife. When the cutting knife contacts and cuts the foam, the foam on both sides of the cutting knife will be fixed by the pressing plates, so that the cutting knife will not deviate during cutting. However, it is inconvenient to adjust the cutting position of the foam board transversely, and it is inconvenient to continuously horizontally feed and cut, thereby affecting the cutting efficiency of the foam board production. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a radiation crosslinking polyolefin foam production equipment to solve the problem that it is inconvenient to adjust the cutting position of the foam board transversely in the prior art, and it is inconvenient to continuously horizontally feed and cut, thereby affecting the cutting efficiency of the foam board production.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a radiation crosslinking polyolefin foam production equipment, which comprises a production cutting machine seat. An upper side of one end of the production cutting machine seat is provided with a pressing mechanism and a cutting mechanism through an upper support. An upper side of one end of the production cutting machine seat is also provided with a first sliding block slidingly through a first lead screw and a first sliding groove. An upper side of the first sliding block is provided with a horizontal pushing plate. Two second sliding blocks are provided on one side of the horizontal pushing plate through a second lead screw and opposite thread sliding. Limiting clamping plates are provided on one side of the two second sliding blocks.

[0006] Further, the pressing mechanism comprises a lifting support arranged in the inner side of the upper support through a third lead screw, a third sliding groove and a third sliding block, and the lower side of the lifting support is rotatably provided with a pressing roller through a connecting shaft.

[0007] Further, the cutting mechanism comprises a cutting plate arranged in the inner side of the upper support through a pneumatic cylinder, and the lower side of the cutting plate is provided with a cutting blade, and the production cutting machine base is provided with a PLC control cabinet outside.

[0008] Further, one end of the first lead screw, the second lead screw and the third lead screw is drivingly connected with a servo motor.

[0009] Further, the outer side of the second lead screw is provided with two groups of external threads with opposite threads, and the third lead screw is provided with two groups in parallel.

[0010] Further, the side wall of the horizontal pushing plate is provided with a second sliding groove, and one end of the two limiting clamping plates is slidingly arranged with the second sliding groove.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a production cutting machine base is provided with a horizontal pushing plate through a first lead screw and a first sliding block on the upper side, and the horizontal pushing plate is used for limiting the one end of the cutting foam, which is beneficial to improve the cutting precision, and the horizontal pushing plate is driven to move transversely through the first lead screw, so that the cutting position of the foam plate can be adjusted, and the continuous horizontal feeding and cutting treatment are facilitated, and the production cutting efficiency of the foam plate is improved.

[0013] 2、The utility model discloses that the side of the horizontal pushing plate is provided with two second sliding blocks through a second lead screw opposite thread sliding, and the side of the two second sliding blocks is provided with a limiting clamping plate, so that the two second sliding blocks and the two limiting clamping plates are driven to move oppositely through the second lead screw, so that the side of the cutting foam plate can be clamped and positioned, and the cutting foam plate is prevented from moving during cutting, and the cutting precision of the foam plate is further improved.

[0014] 3、The utility model discloses that the one end of the production cutting machine base is provided with a pressing mechanism through an upper support, and the pressing mechanism comprises a lifting support arranged in the inner side of the upper support through a third lead screw, a third sliding groove and a third sliding block, and the lower side of the lifting support is rotatably provided with a pressing roller through a connecting shaft, so that the one end of the foam plate can be rolled and pressed, the cutting precision is further improved, and the foam plate can be continuously cut horizontally without lifting the pressing roller. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide further understanding of the present application, and form a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application. In the drawings:

[0016] Figure 1 It is the overall structure front view of the present application;

[0017] Figure 2 It is the horizontal pushing material plate structure schematic view of the present application;

[0018] Figure 3 It is the pressing material cylinder structure schematic view of the present application.

[0019] In the drawing: 1, production cutting machine base; 2, first lead screw; 3, first sliding block; 4, third sliding block; 5, horizontal pushing material plate; 6, upper support; 7, third lead screw; 8, lifting support; 9, pressing material cylinder; 10, PLC control cabinet; 11, air cylinder; 12, cutting plate; 13, cutting blade; 14, first sliding groove; 15, second lead screw; 16, second sliding block; 17, limiting clamping plate; 18, second sliding groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 In the embodiments of the present application, a radiation crosslinking polyolefin foam production equipment includes a production cutting machine base 1, and a cutting mechanism is arranged on the upper side of one end of the production cutting machine base 1 through an upper support 6. The cutting mechanism includes a cutting plate 12 arranged on the inner side of the upper support 6 through an air cylinder 11, and a cutting blade 13 is arranged on the lower side of the cutting plate 12. The cutting plate 12 and the cutting blade 13 are driven to move downward by the air cylinder 11, so that the cutting plate 12 can cut the foam plate placed on the upper side of the production cutting machine base 1.

[0022] As Figure 1 and Figure 2As shown, in order to be able to adjust the cutting position of the foam board transverse movement, the first sliding block 3 is also provided on the upper side of one end of the production cutting machine base 1 through the first lead screw 2 and the first sliding groove 14, and the horizontal pushing plate 5 is provided on the upper side of the first sliding block 3. The horizontal pushing plate 5 is used for limiting the one end of the foam to be cut, which is beneficial to improve the cutting precision. Moreover, the horizontal pushing plate 5 is driven to move transversely by the first lead screw 2, so that the cutting position of the foam board can be adjusted by transverse movement, and the continuous horizontal feeding and cutting process is facilitated, which is beneficial to improve the efficiency of the foam board production cutting.

[0023] As shown in Figure 1 and Figure 2 in order to clamp and position one side of the foam board to be cut, two second sliding blocks 16 are provided on one side of the horizontal pushing plate 5 through the second lead screw 15, and the two second sliding blocks 16 are provided with limiting clamping plates 17 on one side, so that the two second sliding blocks 16 and the two limiting clamping plates 17 are driven to move towards each other by the second lead screw 15, thereby clamping and positioning one side of the foam board to be cut, preventing the foam board from moving during cutting, and further improving the cutting precision of the foam board.

[0024] As shown in Figure 1 and Figure 3 in order to be able to roll and press the one end of the foam board, a pressing mechanism is provided on the upper side of one end of the production cutting machine base 1 through the upper support 6. The pressing mechanism comprises a lifting support 8 provided inside the upper support 6 through a third lead screw 7, a third sliding groove and a third sliding block 4, and the lifting support 8 is provided with a pressing roller 9 on the lower side through a connecting shaft, so that the one end of the foam board can be rolled and pressed, which is beneficial to further improve the cutting precision, and the pressing roller 9 can be conveniently lifted horizontally to continuously cut the foam board.

[0025] As shown in Figure 1 and Figure 2 in order to have high transmission stability, the first lead screw 2, the second lead screw 15 and the third lead screw 7 are all connected with a servo motor at one end, the outer side of the second lead screw 15 is provided with two groups of outer threads with opposite threads, and the third lead screw 7 is provided with two groups in parallel, the horizontal pushing plate 5 is provided with a second sliding groove 18, and the two limiting clamping plates 17 are provided with a second sliding groove 18 at one end, and the production cutting machine base 1 is provided with a PLC control cabinet 10, so that the transmission stability is high, and the adjustment is convenient and fast.

[0026] The utility model discloses a working principle and use flow: when using, because production cutting seat 1 upper side is equipped with horizontal pusher plate 5 through first screw rod 2 and first sliding block 3, horizontal pusher plate 5 is used for the limiting treatment of the one end of the cutting foam, is favorable to improve cutting accuracy, and through the first screw rod 2 drive horizontal pusher plate 5 transverse movement adjustment, to be able to adjust the cutting position of foam board transverse movement, and it is convenient to continuous horizontal feeding cutting processing, is favorable to improve the efficiency of foam board production cutting.

[0027] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical feature. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. A radiation crosslinking polyolefin foam production equipment, comprising a production cutting machine base (1), characterized in that: The production cutting machine base (1) is provided with a pressing mechanism and a cutting mechanism on one upper side via an upper bracket (6). The production cutting machine base (1) is also provided with a first slider (3) via a first lead screw (2) and a first slide groove (14) on one upper side. A horizontal push plate (5) is provided on the upper side of the first slider (3). Two second sliders (16) are provided on one side of the horizontal push plate (5) via a second lead screw (15) with opposing threads. Each of the two second sliders (16) is provided with a limiting clamp (17) on one side.

2. The radiation crosslinking polyolefin foam production equipment according to claim 1, characterized in that: The pressing mechanism includes a lifting bracket (8) arranged inside the upper bracket (6) via a third lead screw (7), a third slide groove and a third slider (4), and a pressing roller (9) is rotatably provided on the lower side of the lifting bracket (8) via a connecting shaft.

3. The radiation crosslinking polyolefin foam production equipment according to claim 1, characterized in that: The cutting mechanism includes a cutting plate (12) mounted on the inner side of the upper bracket (6) via a cylinder (11), and a cutting blade (13) is provided on the lower side of the cutting plate (12).

4. The radiation crosslinking polyolefin foam production equipment according to claim 2, characterized in that: The first lead screw (2), the second lead screw (15) and the third lead screw (7) are all connected to a servo motor at one end.

5. The radiation crosslinking polyolefin foam production equipment according to claim 4, characterized in that: The second lead screw (15) has two sets of external threads with opposite threads on the outside of the lead screw, and the third lead screw (7) has two sets of threads in parallel.

6. The radiation crosslinking polyolefin foam production equipment according to claim 1, characterized in that: The horizontal pusher plate (5) has a second slide groove (18) on its side wall, and one end of the two limiting clamps (17) is slidably set with the second slide groove (18).

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