CN217319298U

CN217319298U - Drawing mechanism is used in PE membrane production and processing

Info

Publication number: CN217319298U
Application number: CN202220016803.6U
Authority: CN
Inventors: 薛兆中
Original assignee: Zhejiang Xinghong New Material Technology Co ltd
Current assignee: Zhejiang Xinghong New Material Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-08-30
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a tensile mechanism is used in PE membrane production and processing, including the support frame, still include roll-up mechanism and bottom plate, support frame left and right sides fixedly connected with roll-up mechanism, surface welding has the bottom plate on the support frame top, roll-up mechanism specifically by spacing, coil stock roller, from driving wheel, belt, drive wheel and motor, the spacing of support frame left and right sides fixedly connected with, spacing top swing joint has from the driving wheel, from driving wheel side fixedly connected with coil stock roller, it is connected with the belt to follow driving wheel surface transmission, the belt is kept away from driven wheel one side parcel and is had the drive wheel, the drive wheel input is connected with the motor output. The motor and the winding roller on the two sides of the support frame are used for delivery, the PE film is convenient to transmit and roll up, the PE film is stretched through the hydraulic pump and the pressing block, and stable stretching is convenient to carry out on the PE film under the supporting effect of the foam block.

Description

Drawing mechanism is used in PE membrane production and processing

Technical Field

The utility model relates to a PE membrane production technical field, in particular to stretching mechanism is used in PE membrane production and processing.

Background

The PE protective film is a macromolecular organic compound with the simplest structure and is a macromolecular material which is widely applied in the world nowadays. The PE protective film uses a special Polyethylene (PE) plastic film as a base material, and is classified into a high density polyethylene protective film, a medium density polyethylene, and a low density polyethylene according to the difference in density.

Patent number CN204622585U discloses a PE membrane drawing mechanism, belongs to the processing equipment field of car water blocking film. The utility model discloses a PE membrane drawing mechanism, including operation panel, upper fixing plate and lower mould fixed plate, still include cylinder and slide bar, wherein: the bottom end of the sliding rod is vertically fixed on a square operating platform, and the top end of the sliding rod is fixedly connected with the air cylinder fixing plate; the cylinder is fixed in the center of the upper surface of the cylinder fixing plate, and the telescopic end of the cylinder at the bottom of the cylinder vertically penetrates through the cylinder fixing plate downwards to be fixedly connected with the upper die fixing plate; the lower die fixing plate and the upper die fixing plate are oppositely arranged and fixed on the upper surface of the operating platform. The utility model discloses an even buffering formula application of force of cylinder, the hole appears seldom in tensile PE membrane, has realized the purpose that the tensile production quality of PE membrane is stable, few hole produces.

This PE membrane production and processing is with tensile mechanism has following drawback: the stretching effect to the PE membrane is not good to probably cause the damage of PE membrane when stretching to the PE membrane, be not convenient for collect the PE membrane after stretching to the PE membrane in addition, be not convenient for roll-up the PE membrane after stretching.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a PE membrane is stretching mechanism for production and processing can effectively solve the problem in the background art.

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

the utility model provides a tensile mechanism is used in PE membrane production and processing, includes the support frame, still includes roll-up mechanism and bottom plate, support frame left and right sides fixedly connected with roll-up mechanism, surface welding has the bottom plate on the support frame top, roll-up mechanism specifically by spacing, coil stock roller, from driving wheel, belt, drive wheel and motor, the spacing of support frame left and right sides fixedly connected with, spacing top swing joint has from the driving wheel, from driving wheel side fixedly connected with coil stock roller, from driving wheel surface transmission connection with belt, the belt is kept away from driven wheel one side parcel and is had the drive wheel, the drive wheel input is connected with the motor output.

Furthermore, the lifting mechanism is further included, and the left side and the right side of the upper surface of the top of the bottom plate are fixedly connected with the lifting mechanism; the lifting mechanism is convenient for controlling the pressing block to move up and down, and the PE film is stretched.

Furthermore, the lifting mechanism is composed of a connecting rod, a hydraulic rod and a hydraulic pump, the hydraulic pump is fixedly connected to the left side and the right side of the upper surface of the top of the bottom plate, the output end of the hydraulic pump is connected with the input end of the hydraulic rod, and the connecting rod is welded to the upper surface of the top of the hydraulic rod; the PE film is conveniently stretched by matching the hydraulic pump with the hydraulic rod.

Furthermore, the top of the connecting rod is fixedly connected with a cross rod, the cross rod is connected with a vertical rod in a sliding mode, the bottom of the vertical rod is welded on the upper surface of the top of the bottom plate, the top of the vertical rod is fixedly connected with a limiting block, and a pressing block is welded on the lower surface of the bottom of the cross rod; the PE film is convenient to stretch by installing the pressing block at the bottom of the cross rod.

Further, a round roller is movably connected to the bottom of the side face of the vertical rod; the PE film is convenient to convey through a round roller.

Furthermore, the middle position of the upper surface of the top of the bottom plate is fixedly connected with an underframe, and a foam block is embedded in the middle position of the upper surface of the top of the underframe; the foam blocks are embedded on the upper surface of the bottom frame, the PE film is supported and protected under the action of the foam blocks, and normal stretching of the PE film is guaranteed.

Compared with the prior art, the utility model discloses following beneficial effect has: the top of the left side of the limiting frame is provided with a motor, the driving wheel is controlled to rotate by the motor, the driving wheel is in transmission connection with a driven wheel by a belt, the driven wheel is connected with a material rolling roller, so that a PE film can be controlled to move under the driving of the motor, the outer surface of the vertical rod is movably connected with a cross rod, the bottom of the cross rod is provided with a pressing block, the bottoms of two sides of the cross rod are connected with a hydraulic rod by a connecting rod, the hydraulic rod is connected with the output end of a hydraulic pump, the cross rod is controlled to move up and down under the matching use of the hydraulic pump and the hydraulic rod, namely the pressing block is controlled to move up and down, the PE film is stretched, the middle position of the upper surface of the bottom plate is embedded with a foam block through the upper surface of the bottom frame, the PE film is supported and protected under the action of the foam block, the normal stretching of the PE film is ensured, and the stretched PE film is collected by the material rolling roller on the right side of the supporting frame, better and more convenient.

Drawings

Fig. 1 is the utility model relates to a PE membrane production and processing is with stretching mechanism's overall structure sketch map.

Fig. 2 is the utility model relates to a PE membrane production and processing is with elevating system schematic diagram of stretching mechanism.

Fig. 3 is the utility model relates to a PE membrane production and processing is with stretching mechanism's roll-up mechanism schematic structure.

Fig. 4 is the utility model relates to a spatial structure sketch map that hydraulic pump hydraulic stem connects in fig. 2 of drawing mechanism for PE membrane production and processing.

In the figure: 1. a winding mechanism; 101. a limiting frame; 102. a material rolling roller; 103. a driven wheel; 104. a belt; 105. a drive wheel; 106. a motor; 2. a support frame; 3. a base plate; 4. a round roller; 5. a lifting mechanism; 501. a connecting rod; 502. a hydraulic lever; 503. a hydraulic pump; 6. a vertical rod; 7. a cross bar; 8. a limiting block; 9. briquetting; 10. a foam block; 11. a chassis.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a stretching mechanism for PE film production and processing, includes support frame 2, still includes winding mechanism 1 and bottom plate 3, support frame 2 left and right sides fixedly connected with winding mechanism 1, the top surface welding of support frame 2 top has bottom plate 3, winding mechanism 1 specifically is by spacing 101, windup roller 102, from driving wheel 103, belt 104, drive wheel 105 and motor 106, support frame 2 left and right sides fixedly connected with spacing 101, spacing 101 top swing joint has from driving wheel 103, from driving wheel 103 side fixedly connected with windup roller 102, from driving wheel 103 surface transmission connection with belt 104, belt 104 has drive wheel 105 from the parcel of driving wheel 103 one side, drive wheel 105 input is connected with the motor 106 output.

The lifting mechanism 5 is fixedly connected to the left side and the right side of the upper surface of the top of the bottom plate 3; the lifting mechanism 5 is convenient for controlling the pressing block 9 to move up and down, so as to stretch the PE film.

The lifting mechanism 5 specifically comprises a connecting rod 501, a hydraulic rod 502 and a hydraulic pump 503, the hydraulic pump 503 is fixedly connected to the left side and the right side of the upper surface of the top of the bottom plate 3, the output end of the hydraulic pump 503 is connected with the input end of the hydraulic rod 502, and the connecting rod 501 is welded on the upper surface of the top of the hydraulic rod 502; the PE film can be conveniently stretched by matching the hydraulic pump 503 with the hydraulic rod 2.

The top of the connecting rod 501 is fixedly connected with a cross rod 7, the cross rod 7 is connected with a vertical rod 6 in a sliding mode, the bottom of the vertical rod 6 is welded on the upper surface of the top of the bottom plate 3, the top of the vertical rod 6 is fixedly connected with a limiting block 8, and the lower surface of the bottom of the cross rod 7 is welded with a pressing block 9; the PE film is convenient to stretch by installing the pressing block 9 at the bottom of the cross rod 7.

Wherein, the bottom position of the side surface of the vertical rod 6 is movably connected with a round roller 4; the PE film is transported by the round roller 4.

The middle position of the upper surface of the top of the bottom plate 3 is fixedly connected with an underframe 11, and a foam block 10 is embedded in the middle position of the upper surface of the top of the underframe 11; the foam block 10 is embedded on the upper surface of the bottom frame 11, the PE film is supported and protected under the action of the foam block 10, and normal stretching of the PE film is guaranteed.

It should be noted that, the utility model relates to a stretching mechanism for PE film production and processing, in operation, first switch on the power supply of the motor 106 on the left and right sides of the supporting frame 2, install the PE film on the surface of the left side material rolling pipe 102, pass through the surface of the round roller 4, and contact with the foam block 10, then wind one end of the PE film on the surface of the right side material rolling roller 102, control the driving wheel 105 to rotate through the motor 106, because the driving wheel 105 is connected with the driven wheel 103 through the belt 104 in a transmission way, and the driven wheel 103 is connected with the material rolling roller 102 together, in this way, under the driving of the motor 106, the PE film can be controlled to move, because the outer surface of the vertical rod 6 is movably connected with the cross rod 7, and the bottom of the cross rod 7 is installed with the pressing block 9, because the bottom of the two sides of the cross rod 7 is connected with the hydraulic rod 502 through the connecting rod 501, and the hydraulic rod 502 is connected with the output end of the hydraulic pump 503, like this under hydraulic pump 503 and hydraulic stem 502's cooperation is used, control horizontal pole 7 reciprocates and control briquetting 9 promptly and reciprocates, carries out tensile effect to the PE membrane, because it has foam block 10 to inlay through chassis 11 upper surface at bottom plate 3 upper surface intermediate position, supports the guard action to the PE membrane under foam block 10's effect, guarantees the normal tensile to the PE membrane, then collects the PE membrane after the drawing through the batching roller 102 on support frame 2 right side, and is better convenient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The stretching mechanism for PE film production and processing comprises a support frame (2) and is characterized by further comprising a winding mechanism (1) and a bottom plate (3), wherein the winding mechanism (1) is fixedly connected to the left side and the right side of the support frame (2), the bottom plate (3) is welded to the upper surface of the top of the support frame (2), the winding mechanism (1) specifically comprises a limiting frame (101), a winding roller (102), a driven wheel (103), a belt (104), a driving wheel (105) and a motor (106), the limiting frame (101) is fixedly connected to the left side and the right side of the support frame (2), the driven wheel (103) is movably connected to the top of the limiting frame (101), the winding roller (102) is fixedly connected to the side face of the driven wheel (103), the belt (104) is in transmission connection with the outer surface of the driven wheel (103), and the driving wheel (105) is wrapped on one side, far away from the driven wheel (103), of the belt (104), the input end of the driving wheel (105) is connected with the output end of the motor (106).

2. The stretching mechanism for PE film production according to claim 1, characterized in that: the lifting mechanism (5) is further included, and the left side and the right side of the upper surface of the top of the bottom plate (3) are fixedly connected with the lifting mechanism (5).

3. The stretching mechanism for PE film production according to claim 2, characterized in that: elevating system (5) specifically comprise connecting rod (501), hydraulic stem (502) and hydraulic pump (503), bottom plate (3) top upper surface left and right sides fixedly connected with hydraulic pump (503), hydraulic pump (503) output is connected with hydraulic stem (502) input, hydraulic stem (502) top upper surface welding has connecting rod (501).

4. The stretching mechanism for PE film production according to claim 3, characterized in that: connecting rod (501) top fixed connection horizontal pole (7), horizontal pole (7) sliding connection has vertical pole (6), vertical pole (6) bottom welds in bottom plate (3) top upper surface, vertical pole (6) top fixedly connected with stopper (8), the lower surface welding of horizontal pole (7) bottom has briquetting (9).

5. The stretching mechanism for PE film production according to claim 4, wherein: the bottom of the side surface of the vertical rod (6) is movably connected with a round roller (4).

6. The stretching mechanism for PE film production according to claim 1, characterized in that: bottom plate (3) top upper surface intermediate position fixedly connected with chassis (11), chassis (11) top upper surface intermediate position is inlayed and is had foam block (10).