A middle part pressing and sticking and holding device for bulletproof helmet material sheet laying

Abstract

The utility model relates to a bulletproof helmet material sheet lays the middle part of pressing and sticking and keeps device, it includes the pressing and sticking to and fro subassembly of installation in the bearing support beam bottom surface, the Z -shaped connecting plate of installation in the pressing and sticking to and fro subassembly bottom, the anti -push assembly of installation in Z -shaped connecting plate one end top surface and the lifting pressure heating subassembly of installation in Z -shaped connecting plate one end bottom surface, the utility model discloses that the pressure is passed down to the laying head mould on the anti -push cylinder, makes the big material sheet positioning and the stable quality of pressing and sticking on the laying head mould, prevents the big material sheet in the laying process because the big material sheet is moved to any one direction because the inconsistency of the action of preceding process, causes the big material sheet center position deviation, forms the six petal of laying and is not consistent, influences the finished product quality, the lifting pressure cylinder drives the down -pressing disc to drop down, and the temperature -resistant silica gel round sheet is pressed to the big material sheet and the laying head mould center position, and the heating rod is electrified and is heated to make each layer material sheet between the material sheet center position press and stick together, guarantees the laying quality of material sheet center area.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bulletproof helmet piece laying middle part pressure sticking and keeping device belongs to the bulletproof product production and processing technology field of equipment and tool class. BACKGROUND

[0002] At present, the production of bulletproof helmet is composed of n large pieces (integral cutting piece) and m small pieces (elliptical cutting piece added to strengthen the strength of the top of the helmet) on the piece laying head mould; the large and small pieces are all cut according to the size of impregnated aramid cloth, each large piece has six cutting seams, that is, divided into (A, B, C, D, E, F) six piece petals, and the whole is in the shape of a fan blade; in the production process, usually several large pieces are laid on the piece laying head mould first, in order to make up for the thickness difference accumulated at the top and the lower part of the four sides, one small piece needs to be laid on the top, and the large and small pieces are laid back and forth, and it should be noted that the last two layers must be large pieces to prevent the small piece from leaving marks on the inner and outer surfaces of the helmet.

[0003] In the piece clamping and laying process, due to too many pneumatic elements and large gas consumption, the large piece is easy to deviate in any direction, causing the position of the large piece to be dislocated, the six piece petals of one large piece after laying are of different lengths on the piece laying head mould, the material is excessive in some places and insufficient in some places after the helmet is pressed, the bulletproof performance and appearance quality of the helmet are reduced, and many defective products are caused, due to the material of the bulletproof helmet, the defective products cannot be repaired and repaired, and can only be scrapped, causing great loss and waste. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem of providing a bulletproof helmet piece laying middle part pressure sticking and keeping device, which can stack and bond each layer of pieces on the top of the piece laying head mould, and prevent the pieces from deviating and dislocating.

[0005] The utility model adopts the following technical scheme:

[0006] The bulletproof helmet piece laying middle part pressure sticking and keeping device comprises a pressure sticking back-and-forth assembly installed on the bottom surface of the support beam of the rack, a Z-shaped connecting plate installed at the bottom of the pressure sticking back-and-forth assembly, a reverse pushing assembly installed on the top surface of the lower end of the Z-shaped connecting plate, and a lifting and pressing heating assembly installed on the bottom surface of the lower end of the Z-shaped connecting plate; the pressure sticking back-and-forth assembly drives the reverse pushing assembly and the lifting and pressing heating assembly to run on the support beam through the Z-shaped connecting plate.

[0007] The utility model discloses a press and stick to and fro subassembly includes press and stick to and fro pneumatic cylinder and the sliding block B of sliding installation on slide rail B, the slide rail B is installed at the bottom surface of the load bearing beam, the higher one end of Z -shaped connecting plate is fixedly installed at the bottom surface of sliding block B, the U -shaped base is fixedly installed at the bottom surface of the load bearing beam front end, the right angle connecting plate B is fixedly installed at the bottom surface of sliding block B, the lug seat B is fixedly installed at the cylinder body end of press and stick to and fro pneumatic cylinder, the lug seat B is hinged with the U -shaped base, and the vertical side plate of right angle connecting plate B is fixedly connected with the piston rod end of press and stick to and fro pneumatic cylinder.

[0008] The utility model discloses a reverse push subassembly including vertical installation's reverse push pneumatic cylinder and fixed installation at the top plate of reverse push pneumatic cylinder piston rod top end, and the vertical side plate of right angle connecting plate B is fixedly connected with the piston rod end of press and stick to and fro pneumatic cylinder.

[0009] The utility model discloses a lift and press heating subassembly including lift and press pneumatic cylinder, press disc, heating rod, temperature control probe and temperature -resistant silica gel round piece, and the right angle folding plate A and right angle folding plate B of fixed installation are installed on the both sides outer wall of lift and press pneumatic cylinder, and the top plate of right angle folding plate A and right angle folding plate B is fixedly installed on the lower end bottom surface of Z -shaped connecting plate respectively, and the piston rod of lift and press pneumatic cylinder bottom end is fixedly connected with the top surface of press disc through the hinged plate, and the heating rod and temperature control probe are installed in the mounting hole of press disc side wall respectively, and the temperature -resistant silica gel round piece is bonded in press disc bottom surface.

[0010] The utility model discloses the model of press and stick to and fro pneumatic cylinder is SU40x350S.

[0011] The utility model discloses the model of reverse push pneumatic cylinder is TN20x30.

[0012] The utility model discloses the model of lift and press pneumatic cylinder is TN20x200S.

[0013] The utility model discloses the piston rod of reverse push pneumatic cylinder rises from the original position and pushes the top plate to the slide rail B bottom surface, and the pressure is transmitted to the upper surface of the sheet head die, makes the big piece in the sheet head die positioning and the press and stick quality stable, prevents the big piece from moving to any one direction in the sheet process because the inconsistency of the former process action, causes the big piece center position to deviate, forms the six petal of the sheet inconsistency, influences the finished product quality, and the lift and press pneumatic cylinder drives the press disc to descend, and the temperature -resistant silica gel round piece is pressed to the big piece and the sheet head die center part, and the heating rod is powered on and is raised to 60 DEG C~70 DEG C, and makes the big piece between each layer big piece in the big piece center part press and bond together, guarantees the sheet quality of big piece center area, and the temperature -resistant silica gel round piece prevents the scald of big piece.

[0014] The utility model discloses reliable performance, convenient operation has improved the quality of laying piece. BRIEF DESCRIPTION OF DRAWINGS

[0015] BRIEF DESCRIPTION OF DRAWINGS Figure 1 It is structure schematic drawing of the utility model;

[0016] BRIEF DESCRIPTION OF DRAWINGS Figure 2 It is structure schematic drawing of the utility model part assembly;

[0017] BRIEF DESCRIPTION OF DRAWINGS Figure 3 It is structure schematic drawing of big piece;

[0018] BRIEF DESCRIPTION OF DRAWINGS Figure 4 It is the overhead structure schematic drawing of the piece head mould;

[0019] BRIEF DESCRIPTION OF DRAWINGS Figure 5 It is structure schematic drawing of the utility model installation on the rack.

[0020] In the drawing: 105 bearing support beam, 2 big piece, 3 piece head mould, 401 Z-shaped connecting plate, 402 pressure sticking to and fro cylinder, 403 slide rail B, 404 slide block B, 405 U-shaped base, 406 right angle connecting plate B, 407 ear seat B, 408 pushback cylinder, 409 top plate, 410 upper right angle folding plate A, 411 upper right angle folding plate B, 412 lifting pressure cylinder, 413 lower pressure disc, 414 heating rod, 415 temperature control probe, 416 temperature-resistant silica gel round piece, 417 lower right angle folding plate A, 418 lower right angle folding plate B, 5 big piece piece clamping and laying device. DETAILED DESCRIPTION

[0021] As shown in the accompanying Figure 1 , 5 The utility model discloses bulletproof helmet piece laying middle pressure sticking and keeping device includes the pressure sticking to and fro subassembly of installation in the rack bearing support beam 105 bottom surface, installs in the Z-shaped connecting plate 401 of pressure sticking to and fro subassembly bottom, installs the pushback subassembly on the top surface of Z-shaped connecting plate 401 lower one end and installs the lifting pressure heating subassembly on the bottom surface of Z-shaped connecting plate 401 lower one end, the pressure sticking to and fro subassembly drives pushback subassembly and lifting pressure heating subassembly bearing support beam 105 to run on the upper through Z-shaped connecting plate 401.

[0022] As shown in the accompanying Figure 1 , 2As shown in the utility model, the pressure and adhesion back-and-forth assembly comprises a pressure and adhesion back-and-forth air cylinder 402 and a sliding block B 404 slidingly installed on a sliding rail B 403; the sliding rail B 403 is installed on the bottom surface of the load-bearing support beam 105; the higher end of the Z-shaped connecting plate 401 is fixedly installed on the bottom surface of the sliding block B 404; a U-shaped base 405 is fixedly installed on the front end bottom surface of the load-bearing support beam 105, a right-angle connecting plate B 406 is fixedly installed on the bottom surface of the sliding block B 404, an ear seat B 407 is fixedly installed on the end part of the cylinder body of the pressure and adhesion back-and-forth air cylinder 402, the ear seat B 407 is hingedly connected with the U-shaped base 405, the piston rod end of the pressure and adhesion back-and-forth air cylinder 402 is fixedly connected with the vertical side plate of the right-angle connecting plate B 406, and the model of the pressure and adhesion back-and-forth air cylinder 402 is SU40*350S.

[0023] As shown in the utility model, the utility model discloses a back-pushing assembly. Figure 1 、 2 As shown in the utility model, the utility model discloses a back-pushing assembly.

[0024] As shown in the utility model, the utility model discloses a back-pushing assembly. Figure 1 、 2 As shown in the utility model, the utility model discloses a back-pushing assembly.

[0025] As shown in the utility model, the utility model discloses a back-pushing assembly. Figures 1-5As shown, during working, taking laying a large piece of material 2 as an example, after the 6 large piece of material of the previous process is clamped and laid by the piece clamping and laying device 5 and is kept, the piston rod of the pressure and adhesion reciprocating cylinder 402 extends from the original position, the lower pressing disc 413 installed at the low end of the Z-shaped connecting plate 401 is sent to the upper side of the piece laying head die 3, that is, the center part of the large piece of material 2, the piston rod of the lifting and pressing cylinder 412 extends and drives the lower pressing disc 413 to descend, the temperature-resistant silica gel disc 408 is pressed to the middle part of the top surface of the large piece of material 2 and the piece laying head die 3, at this time, the heating rod 414 has been electrified and the temperature is increased to 60-70 DEG C, at the same time, the piston rod of the reverse pushing cylinder 408 rises from the original position and pushes the top plate 409 to the bottom surface of the slide rail B 404, and the pressure is transmitted to the top surface of the piece laying head die 3, so that the action is kept until the action of laying a large piece of material 2 is completed, after the piece laying is completed, the piston rod of the reverse pushing cylinder 408 is retracted to the original position, the piston rod of the lifting and pressing cylinder 412 is lifted to the original position, and the pressure and adhesion reciprocating cylinder 402 is retracted from the original position.

[0026] The large and small pieces of material are positioned on the piece laying head die 3 without moving and the pressure and adhesion quality is stable, each layer of pieces of material can be maximally laminated and bonded together, the large and small pieces of material are prevented from deviating and misplacing, and the performance and appearance quality of the helmet are improved.

[0027] Finally, it should be explained that the above description is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement or improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A device for pressing and holding the middle of a bulletproof helmet sheet, characterized in that, The pressure sticking back-and-forth assembly is installed on the bottom surface of the rack load-bearing beam (105), the Z-shaped connecting plate (401) is installed on the bottom of the pressure sticking back-and-forth assembly, the reverse pushing assembly is installed on the top surface of the lower end of the Z-shaped connecting plate (401), and the lifting and pressing heating assembly is installed on the bottom surface of the lower end of the Z-shaped connecting plate (401). The pressure sticking back-and-forth assembly drives the reverse pushing assembly and the lifting and pressing heating assembly to run on the load-bearing beam (105) through the Z-shaped connecting plate (401).

2. The device according to claim 1, wherein, The pressure sticking back-and-forth assembly comprises a pressure sticking back-and-forth cylinder (402) and a sliding block B (404) slidingly installed on a sliding rail B (403). The sliding rail B (403) is installed on the bottom surface of the load-bearing beam (105), and the higher end of the Z-shaped connecting plate (401) is fixedly installed on the bottom surface of the sliding block B (404). A U-shaped base (405) is fixedly installed on the bottom surface of the front end of the load-bearing beam (105), a right-angle connecting plate B (406) is fixedly installed on the bottom surface of the sliding block B (404), an ear seat B (407) is fixedly installed on the end portion of the cylinder body of the pressure sticking back-and-forth cylinder (402), the ear seat B (407) is hingedly connected with the U-shaped base (405), and the piston rod end of the pressure sticking back-and-forth cylinder (402) is fixedly connected with the vertical side plate of the right-angle connecting plate B (406).

3. The device according to claim 2, wherein, The reverse pushing assembly comprises a vertically installed reverse pushing cylinder (408) and a top plate (409) fixedly installed on the top end of the piston rod of the reverse pushing cylinder (408), the cylinder body of the reverse pushing cylinder (408) is fixedly installed with an upper right-angle folded plate A (410) and an upper right-angle folded plate B (411) on the two sides, respectively, and the bottom plates of the upper right-angle folded plate A (410) and the upper right-angle folded plate B (411) are fixedly installed on the top surface of the lower end of the Z-shaped connecting plate (401); the piston rod of the reverse pushing cylinder (408) drives the top plate (409) to rise from the original position to the bottom surface of the sliding rail B (403).

4. The device according to claim 1, wherein, The lifting and pressing heating assembly comprises a lifting and pressing cylinder (412), a lower pressing disc (413), a heating rod (414), a temperature control probe (415) and a temperature-resistant silica gel disc (416). The cylinder body of the lifting and pressing cylinder (412) is fixedly installed with a lower right-angle folded plate A (417) and a lower right-angle folded plate B (418) on the two outer walls, respectively, and the top plates of the lower right-angle folded plate A (417) and the lower right-angle folded plate B (418) are fixedly installed on the bottom surface of the lower end of the Z-shaped connecting plate (401); the bottom end piston rod of the lifting and pressing cylinder (412) is fixedly connected with the top surface of the lower pressing disc (413) through a hinged plate, the heating rod (414) and the temperature control probe (415) are respectively and intervally installed in the installation holes in the side walls of the lower pressing disc (413), and the temperature-resistant silica gel disc (416) is bonded to the bottom surface of the lower pressing disc (413).

5. The device for pressing, sticking and holding the middle part of the bulletproof helmet piece according to claim 2, wherein, The model of the pressure sticking back-and-forth cylinder (402) is SU40×350S.

6. The device for pressing, sticking and holding the middle part of the bulletproof helmet piece according to claim 3, wherein, The model of the reverse pushing cylinder (408) is TN20×30.

7. The device for pressing, sticking and holding the middle part of the bulletproof helmet piece according to claim 4, characterized in that, The model of the lifting and pressing cylinder (412) is TN20×200S.

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