CN216328463U - PE membrane shutdown mechanism - Google Patents
PE membrane shutdown mechanism Download PDFInfo
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- CN216328463U CN216328463U CN202122698715.7U CN202122698715U CN216328463U CN 216328463 U CN216328463 U CN 216328463U CN 202122698715 U CN202122698715 U CN 202122698715U CN 216328463 U CN216328463 U CN 216328463U
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Abstract
The utility model relates to a PE film cutting mechanism, which comprises a base, a gripping device, a double-rod sliding table cylinder, a cutting device and a PE film roll fixing device, wherein the base is arranged on a frame and is positioned above a moving coil, the PE film roll fixing device is arranged on the moving coil, connecting tables at two ends of a sliding rod of the double-rod sliding table cylinder are connected with the bottom of the base, a connecting plate is arranged at the bottom of a sliding table of the double-rod sliding table cylinder, the gripping device is arranged on the connecting plate, the cutting device comprises a translation telescopic cylinder, a film cutting pull rod and a film cutting sheet, a fixed plate is arranged at the bottom of the base, the translation telescopic cylinder is arranged at the bottom of the base and positioned at one side of the fixed plate, one end of the film cutting pull rod penetrates through the fixed plate and is connected with one end of a piston rod of the translation telescopic cylinder, a film blocking bulge is arranged at one end of the film cutting pull rod, which is far away from the translation telescopic cylinder, the film cutting pull rod is positioned at one side of the gripping device, and the film cutting sheet is arranged at one side of the fixed plate, which is far away from the translation telescopic cylinder, the film cutting sheet is positioned on the side edge of the film cutting pull rod; the utility model has the characteristics of simple structure and simple and convenient operation.
Description
Technical Field
The utility model relates to packaging equipment, in particular to a PE film cutting mechanism.
Background
In modern industry, the product needs to be packaged after the production of the product is finished, in the production of the wire, the wire is firstly converted into a wire bundle from a single wire, and then in order to prevent the wire bundle from loosening, firstly, a wire packaging device is used for winding a winding belt on the wire bundle, after the winding belt finishes winding the wire bundle, a layer of PE film is wound on the periphery of the winding belt, the winding of the PE film can be used for waterproofing and the like.
The above scheme has the defects that: the existing PE film cutting structure is complex, so the operation steps are also complex, meanwhile, the complex structure can increase the difficulty of part processing, increase the time and labor cost, and is not beneficial to the popularization and application of equipment.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a PE film cutting mechanism, which directly drives each part to run through a piston rod, and has the characteristics of simpler structure, and simpler, more convenient and more efficient processing, assembly and operation.
The technical purpose of the utility model is realized by the following technical scheme: a PE film cutting mechanism comprises a base, a gripping device, a double-rod sliding table cylinder, a cutting device and a PE film roll fixing device, wherein the base is arranged on a rack, the base is positioned above a moving coil, the PE film roll fixing device is arranged on the moving coil, connecting tables at two ends of a sliding rod of the double-rod sliding table cylinder are connected with the bottom of the base, a connecting plate is arranged at the bottom of a sliding table of the double-rod sliding table cylinder, the gripping device is arranged on the connecting plate, the cutting device comprises a translation telescopic cylinder, a film cutting pull rod and a film cutting plate, a fixing plate is arranged at the bottom of the base, the translation telescopic cylinder is arranged at one side of the fixing plate, one end of the film cutting pull rod penetrates through the fixing plate and is connected with one end of a piston rod of the translation telescopic cylinder, and one end of the film cutting pull rod, which is far away from the translation telescopic cylinder, is provided with a film blocking bulge, the film cutting pull rod is located on one side of the grabbing device, the film cutting sheet is arranged on one side, away from the translation telescopic cylinder, of the fixing plate, the film cutting sheet is located on the side edge of the film cutting pull rod, and the film cutting sheet is connected with the electric heating wire.
In one embodiment, the PE film roll fixing device comprises a fixed bottom plate and a sleeve shaft, wherein the fixed bottom plate is arranged on the moving ring, the sleeve shaft is arranged on the fixed bottom plate, and the fixed bottom plate and the sleeve shaft are magnetic pieces.
In one embodiment, the gripping device comprises a hollow pneumatic chuck with multiple claw positions, claw hooks, an annular gripping ring and a stepped shaft, the hollow pneumatic chuck is arranged on the connecting plate, the number of the claw hooks is the same as that of the claw positions, the claw hooks are arranged on the claw positions of the hollow pneumatic chuck, gripping grooves are formed in the periphery of the annular gripping ring, the claw hooks are connected into the gripping grooves, the small-diameter end of the stepped shaft is in threaded connection with the middle of the annular gripping ring, and a mounting through hole matched with the sleeving shaft is formed in the center of the stepped shaft; snatch the whole dismouting of annular grabbing circle and step shaft of being convenient for through the claw, the threaded connection of step shaft and annular grabbing circle is convenient for the change of PE membrane book.
In one embodiment, the hollow air chuck has three jaw positions; a plurality of claws collude can be better carry out more effective claw to annular grabbing circle tight.
In one embodiment, one end of a piston rod of the translation telescopic cylinder is provided with a mounting plate, and the film cutting pull rod is connected with the piston rod through the mounting plate; the film cutting pull rod is installed with the piston rod through the installation plate, so that the film cutting pull rod is more convenient to install.
In one embodiment, the translational telescopic cylinder is a three-piston-rod telescopic cylinder; the multi-piston rod effectively ensures the stability of the telescopic motion of the translation telescopic cylinder.
In one embodiment, the slicing sheet is arc-shaped; the arc-shaped film cutting piece has multiple cutting points, and can cut the PE film at multiple points.
In one embodiment, the double-rod sliding table cylinder and the translation telescopic cylinder are both air cylinders; the cylinder has the characteristics of light weight and low cost.
In one embodiment, the device further comprises a cover body, wherein the cover body is connected with the rack and covers the base, the gripping device, the double-rod sliding table cylinder and the cutting device; the cover can provide effective protection for the internal components.
In conclusion, the utility model has the following beneficial effects: the flexible removal that directly drives grabbing device through the telescoping cylinder and the adjustment of carrying out the position, then through grabbing device's the opening and shutting carry out the snatching and fixing of PE membrane book, directly drive through the telescoping cylinder and cut the membrane pull rod and draw close to the membrane piece to the PE membrane and cut, through the motion of the direct drive part of telescoping cylinder, the structure of whole device is more simple, therefore processing, assembly and the operation of device are more simple and convenient high-efficient.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a cross-sectional view of the present invention; FIG. 4 is an exploded view of the present invention;
FIG. 5 is an assembly view of the PE film roll fixing device, the frame, the movable coil and the guide roller of the utility model;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a schematic view of the connection of the PE film of the utility model to a wire bundle;
fig. 8 is an assembly view of the components of the present invention, the frame, the moving coil and the guide roller, except for the cover body.
In the figure: 1-a base; 2-a gripping device; 21-hollow air chuck; 22-claw hook; 23-an annular grab ring; 24-a stepped shaft; 3-a double-rod sliding table cylinder; 4-a cutting device; 41-translation telescopic cylinder; 42-film cutting pull rod; 43-cutting the film; 5, fixing a plate; 6-convex film blocking; 7-mounting a plate; 8-a frame; 9-moving coil; 10-a guide roller; 101-a first guide roll; 102-a second guide roll; 103-a third guide roll; 104-a fourth guide roll; 105-a fifth guide roll; 106-a sixth guide roll; 107-seventh guide roll 1; 108-an eighth guide roll; 11-a connecting plate; 12-a cover body; 13-wire bundling; 14-PE film roll fixing device; 141-a fixed base plate; 142-sleeve the shaft.
Detailed Description
The utility model is described in detail below with reference to the figures and examples.
It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.
Referring to fig. 1 to 8, a PE film cutting mechanism includes: base 1, grabbing device 2, two pole slip table jars 3, cutting device 4 and PE membrane roll up fixing device 14, base 1 is established on frame 8, base 1 is located the top of movable coil 9, PE membrane roll up fixing device 14 and establish on movable coil 9, the connection platform at the both ends of the slide bar of two pole slip table jars 3 is connected the bottom of base 1, the bottom of the slip table of two pole slip table jars 3 is equipped with connecting plate 11, grabbing device 2 is established on connecting plate 11, cutting device 4 includes translation telescoping cylinder 41, cuts membrane pull rod 42 and cuts membrane piece 43, base 1 bottom is equipped with fixed plate 5, translation telescoping cylinder 41 establishes the bottom of base 1 and is located fixed plate 5 one side, the one end of cutting membrane pull rod 42 is passed fixed plate 5 and is connected with the one end of the piston rod of translation telescoping cylinder 41, the one end that cutting membrane pull rod 42 kept away from translation telescoping cylinder 41 is equipped with fender membrane arch 6, the film cutting pull rod 42 is positioned at one side of the gripping device 2, the film cutting sheet 43 is arranged at one side of the fixing plate 5 far away from the translation telescopic cylinder 41, the film cutting sheet 43 is positioned at the side edge of the film cutting pull rod 42, and the film cutting sheet 43 is connected with an electric heating wire;
further, the PE film roll fixing device 14 includes a fixed base plate 141 and a sleeve shaft 142, the fixed base plate 141 is disposed on the moving coil 9, the sleeve shaft 142 is disposed on the fixed base plate 141, and the fixed base plate 141 and the sleeve shaft 142 are magnetic members.
Further, the gripping device 2 includes a hollow pneumatic chuck 21 with multiple claw positions, claw hooks 22, an annular gripping ring 23 and a stepped shaft 24, the hollow pneumatic chuck 21 is arranged on the connecting plate 11, the number of the claw hooks 22 is the same as that of the claw positions, the claw hooks 22 are arranged on the claw positions of the hollow pneumatic chuck 21, gripping grooves are arranged on the periphery of the annular gripping ring 23, the claw hooks 22 are engaged with the gripping grooves, the small-diameter end of the stepped shaft 24 is in threaded connection with the middle of the annular gripping ring 23, an installation through hole adapted to the sleeve shaft 142 is arranged in the center of the stepped shaft 24, and specifically, the annular gripping ring 23 and the stepped shaft 24 are made of metal, such as iron and the like;
in the above embodiment, in the initial state, the opening of the moving coil 9 is arranged in the horizontal direction, specifically, eight guide rollers 10 are arranged on the moving coil 9, the eight guide rollers 10 are, in order of the clockwise direction with the upper opening end of the opening of the moving coil 9 as the starting point, a first guide roller 101, a second guide roller 102, a third guide roller 103, a fourth guide roller 104, a fifth guide roller 105, a sixth guide roller 106, a seventh guide roller 107, and an eighth guide roller 108, the second guide roller 102 is located at the highest position, the seventh guide roller 107 is located at the lowest position, the gripping device 2, the double-rod sliding table cylinder 3, and the cutting device 4 are all located on one side of the moving coil 9, the wire bundle 13 is horizontally placed, the moving coil 9 passes through the center of the wire bundle 13 when rotating, the PE film roll fixing device 14 is arranged between the third guide roller 103 and the fourth guide roller 104, specifically, the top end of one side of the fixed bottom plate 141 is connected to the side of the moving coil 9 away from the rack 8, one end of the sleeve connecting shaft 142 is connected with the bottom end of the other side face of the fixed bottom plate 141, the sleeve connecting shaft 142 is arranged for disposing the moving coil 9, the gripping device 2, the double-rod sliding table cylinder 3, the cutting device 4 and the sleeve connecting shaft 142 are all positioned in an enclosure of the eight guide rollers 10 in the projection position, and the sleeve connecting shaft 142 is aligned with the center of the installation through hole;
the installation process of the PE film roll is as follows: the small-diameter end of the stepped shaft 24 penetrates through a middle through hole of the PE film roll, the large-diameter end of the stepped shaft 24 limits the PE film roll, the PE film roll is rotatably arranged on the stepped shaft 24, the small-diameter end of the stepped shaft 24 is in threaded connection with the middle of the annular grabbing ring 23, the hollow pneumatic chuck 21 drives the claw hooks 22 to move outwards, the claw hooks 22 are mutually separated and form grabbing positions, the PE film roll, the annular grabbing ring 23 and the stepped shaft 24 are placed at the grabbing positions, the claw hooks 22 are closed, and claws of the claw hooks 22 are connected in grabbing grooves in the periphery of the annular grabbing ring 23;
the slip table of the double-rod slip table cylinder 3 drives the grabbing device 2 to move towards the sleeve shaft 142, finally, the mounting through hole is sleeved on the sleeve shaft 142, the hollow pneumatic chuck 21 drives the claw hook 22 to move outwards and open, the claw hook 22 is separated from the claw groove, the slip table of the double-rod slip table cylinder 3 drives the grabbing device 2 to reset, and the annular grabbing ring 23 and the stepped shaft 24 are adsorbed on the PE film roll fixing device 14;
one end of the PE film roll is fixedly bound on the wire bundle 13, and specifically, the PE film roll is bound on the part of the wire bundle 13 positioned in the opening of the movable coil 9; the movable coil 9 is started to rotate anticlockwise, the PE film roll rotates along with the movable coil 9 and winds the wire bundle 13,
in the rotating process of the movable coil 9, the wire bundle 13 autorotates on the winding station;
after winding, the film cutting sheet 43 is heated to control the piston rod of the translation telescopic cylinder 41 to extend out, the film cutting pull rod 42 moves towards the moving coil 9, the moving coil 9 continues to rotate, the PE film is wound on the film cutting pull rod 42, and the moving coil 9 stops rotating;
controlling the piston rod of the translation telescopic cylinder 41 to contract, moving the film cutting pull rod 42 towards the direction of the film cutting sheet 43, gathering the PE film towards the direction of the film cutting sheet 43 by the film blocking bulge 6, finally attaching the side surface of the film blocking bulge 6 close to the fixed plate 5, and performing hot melting cutting on the heated film cutting sheet 43 by the PE film which is surrounded outside the film blocking bulge 6;
when annular grab ring 23, step shaft 24 and PE membrane book are rolled up as needs, take off from PE membrane book fixing device 14, the slip table of two pole slip table jars 3 drives grabbing device 2 and cup joints axle 142 motion, claw hook 22 moves and grabs groove periphery department, cavity pneumatic chuck 21 drives claw hook 22 and inwards contracts the motion, claw hook 22 claw connects in grabbing the inslot, the slip table of two pole slip table jars 3 drives grabbing device 2 and resets, annular grab ring 23, step shaft 24 and PE membrane book are taken out from cup jointing axle 142.
In one embodiment, the number of the hollow air chuck 21 is three; three claws are arranged on the hollow air chuck 21 at intervals and in a ring shape.
In one embodiment, a mounting plate 7 is arranged at one end of a piston rod of the translation telescopic cylinder 41, and the film cutting pull rod 42 is connected with the piston rod through the mounting plate 7; preferably, the mounting plate 7 is detachably connected to the connecting platform at one end of the piston rod.
In one embodiment, the double-rod sliding table cylinder 3 is a telescopic cylinder with three piston rods; specifically, one end of each of the three piston rods is connected with the connecting platform.
In one embodiment, the cutting film 43 is arc-shaped; preferably, a ring with an upward opening of the arc-shaped film cutting sheet 43 is arranged on the periphery of the film cutting pull rod 42.
In one embodiment, the double-rod sliding table cylinder 3 and the translation telescopic cylinder 41 are both air cylinders.
In one embodiment, the device further comprises a cover body 12, the cover body 12 is connected with the rack 8, and the cover body 12 covers the base 1, the gripping device 2, the double-rod sliding table cylinder 3 and the cutting device 4.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (9)
- The PE film cutting mechanism is characterized by comprising a base (1), a grabbing device (2), a double-rod sliding table cylinder (3), a cutting device (4) and a PE film roll fixing device (14), wherein the base (1) is arranged on a rack (8), the base (1) is positioned above a moving coil (9), the PE film roll fixing device (14) is arranged on the moving coil (9), connecting tables at two ends of a sliding rod of the double-rod sliding table cylinder (3) are connected with the bottom of the base (1), a connecting plate (11) is arranged at the bottom of a sliding table of the double-rod sliding table cylinder (3), the grabbing device (2) is arranged on the connecting plate (11), the cutting device (4) comprises a translation telescopic cylinder (41), a film cutting pull rod (42) and a film cutting sheet (43), a fixing plate (5) is arranged at the bottom of the base (1), the translation telescopic cylinder (41) is arranged at the bottom of the base (1) and is positioned on one side of the fixing plate (5), cut the one end of membrane pull rod (42) and pass fixed plate (5) and with the one end of the piston rod of translation telescoping cylinder (41) is connected, cut membrane pull rod (42) and keep away from the one end of translation telescoping cylinder (41) is equipped with fender membrane arch (6), it is located to cut membrane pull rod (42) one side of grabbing device (2), it establishes to cut membrane (43) fixed plate (5) are kept away from one side of translation telescoping cylinder (41), it is located to cut membrane (43) the side of cutting membrane pull rod (42), it is connected with the heating wire to cut membrane (43).
- 2. The PE film cutting mechanism according to claim 1, wherein the PE film roll fixing device (14) comprises a fixing bottom plate (141) and a sleeve shaft (142), the fixing bottom plate (141) is arranged on the moving coil (9), the sleeve shaft (142) is arranged on the fixing bottom plate (141), and the fixing bottom plate (141) and the sleeve shaft (142) are magnetic members.
- 3. The PE film cutting mechanism as claimed in claim 2, wherein the gripping device (2) comprises a hollow pneumatic chuck (21) with multiple claw positions, claw hooks (22), an annular gripping ring (23) and a stepped shaft (24), the hollow pneumatic chuck (21) is arranged on the connecting plate (11), the number of the claw hooks (22) is equal to that of the claw positions, the claw hooks (22) are arranged on the claw positions of the hollow pneumatic chuck (21), gripping grooves are formed in the periphery of the annular gripping ring (23), the claw hooks (22) are engaged in the gripping grooves, the small-diameter end of the stepped shaft (24) is in threaded connection with the middle of the annular gripping ring (23), and a mounting through hole matched with the engaging shaft (142) is formed in the center of the stepped shaft (24).
- 4. The PE film cutting mechanism according to claim 3, wherein the number of the hollow air chuck (21) is three.
- 5. The PE film cutting mechanism according to claim 4, wherein a mounting plate (7) is provided at one end of the piston rod of the translation and expansion cylinder (41), and the film cutting pull rod (42) is connected with the piston rod through the mounting plate (7).
- 6. The PE film cutting mechanism according to claim 5, wherein the translational telescopic cylinder (41) is a three-piston rod telescopic cylinder.
- 7. The PE film cutting mechanism according to claim 6, wherein the cutting sheet (43) has an arc shape.
- 8. The PE film cutting mechanism according to claim 7, wherein the double-rod sliding table cylinder (3) and the translation telescopic cylinder (41) are both air cylinders.
- 9. The PE film cutting mechanism according to any one of claims 1 to 8, further comprising a cover body (12), wherein the cover body (12) is connected with the frame (8), and the cover body (12) covers the base (1), the gripping device (2), the double-rod sliding table cylinder (3) and the cutting device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698715.7U CN216328463U (en) | 2021-11-05 | 2021-11-05 | PE membrane shutdown mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698715.7U CN216328463U (en) | 2021-11-05 | 2021-11-05 | PE membrane shutdown mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216328463U true CN216328463U (en) | 2022-04-19 |
Family
ID=81134957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122698715.7U Active CN216328463U (en) | 2021-11-05 | 2021-11-05 | PE membrane shutdown mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216328463U (en) |
-
2021
- 2021-11-05 CN CN202122698715.7U patent/CN216328463U/en active Active
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