CN214191943U - Cutting device of PE plastic film blowing machine - Google Patents
Cutting device of PE plastic film blowing machine Download PDFInfo
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- CN214191943U CN214191943U CN202021872890.2U CN202021872890U CN214191943U CN 214191943 U CN214191943 U CN 214191943U CN 202021872890 U CN202021872890 U CN 202021872890U CN 214191943 U CN214191943 U CN 214191943U
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Abstract
The utility model discloses a PE plastics inflation film manufacturing machine cutting device, including the box, still include: the supporting frame is fixedly arranged on the rear side of the top end of the box body along the vertical direction; the two first guide rollers can rotate around the axes of the first guide rollers and are arranged at the upper end and the lower end of the inner side of the support frame; the limiting rod is fixedly arranged at the top end of the inner side of the box body along the left-right direction; the static eliminating rod is fixedly arranged at the top end of the inner cavity of the box body along the left-right direction and is positioned on the front side of the limiting rod; the conveying roller can rotate around the axis of the conveying roller along the left and right directions and is arranged at the top end of the inner side of the box body. This PE plastics inflation film manufacturing machine cutting device reduces the requirement to cutting personnel's skill level, simplifies the cutting operation step, has guaranteed the quality of packing, reduces cutting personnel's potential safety hazard, improves cutting accuracy and measurement accuracy among this device.
Description
Technical Field
The utility model relates to a inflation film manufacturing machine technical field specifically is a PE plastics inflation film manufacturing machine cutting device.
Background
The film blowing machine heats and melts plastic particles and then blows the plastic particles into films, the film blowing machine is divided into a plurality of types, including PE, POF, PVC and the like, the brand-new particles are used for blowing out new materials, the colors are uniform, the bags are clean, the bags are well stretched, and the film blowing machine mainly comprises an extruder, a machine head, a die head, a cooling device, a foam stabilizing frame, a herringbone plate, a traction roller, a coiling device and the like,
traditional inflation film manufacturing machine is carrying out the rolling to plastic film and is accomplishing the back, mostly need manually cut it off, the machine remains the operation pay-off all the time when cutting off plastic film, it is great to lead to the cutting degree of difficulty, and the cutting department is uneven moreover, influence the quality of cost packing, secondly this operation has certain danger to cutting personnel, need measure the cutting through the mode of visual observation moreover, the error to rolling material control is great, all need improve on the precision of cutting and measurement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PE plastics inflation film manufacturing machine cutting device to the cutting department that provides among the solution prior art is uneven influences packing quality, has certain danger and to the great problem of error of material control.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PE plastics inflation film manufacturing machine cutting device, includes the box, still includes:
the supporting frame is fixedly arranged on the rear side of the top end of the box body along the vertical direction;
the two first guide rollers can rotate around the axes of the two first guide rollers and are arranged at the upper end and the lower end of the inner side of the support frame respectively;
the limiting rod is fixedly arranged at the top end of the inner side of the box body along the left-right direction;
the static eliminating rod is fixedly arranged at the top end of the inner cavity of the box body along the left-right direction and is positioned on the front side of the limiting rod;
the conveying roller is arranged at the top end of the inner side of the box body and can rotate around the axis of the conveying roller along the left-right direction;
the cutting mechanism is arranged on the front side of the inner cavity of the box body;
the winding roller is detachably clamped on the front side of the top end of the box body;
the operating rod is rotatably arranged in the middle of the left side of the cutting mechanism;
the cylinder is installed along the upper and lower direction the box inner chamber bottom, it is located cutting mechanism's bottom middle part position.
Preferably, the conveying roller and the static eliminating rod are in a close fit state.
Preferably, the cutting mechanism comprises: the cover plate is fixedly arranged on the front side of the inner cavity of the box body along the vertical direction; the two first supporting rods are fixedly arranged in the middle of the left end and the right end of the inner side of the cover plate along the vertical direction; the first supporting plate is sleeved above the outer sides of the outer walls of the two first supporting rods in the horizontal direction; the limiting plates are sleeved on the outer sides of the outer walls of the two first supporting rods in the horizontal direction and are positioned below the first supporting plates; the two springs are sleeved outside the outer wall of the first supporting plate and are positioned between the first supporting plate and the limiting plate; the two second support rods are respectively inserted into the first support plate and the limiting plate in the vertical direction and are positioned on the inner side of the first support rod, and the bottom ends of the two second support rods extend to the outer side of the limiting plate; the upper clamping blocks are fixedly arranged in the middle of the bottom end of the limiting plate along the left-right direction and are positioned on the inner sides of the two second supporting rods; the cutting knife is fixedly arranged between the two second supporting rods and is positioned on the inner side of the upper clamping block; the second supporting plate is sleeved at the bottom end positions of the outer sides of the outer walls of the two first supporting rods along the horizontal direction; the lower clamping block is fixedly arranged at the middle position of the top end of the second supporting plate along the left-right direction; the four connecting rods are respectively connected to the left end and the right end of the first supporting plate and the second supporting plate in a group of two connecting rods through pin shafts; the two rotating shafts are respectively arranged in the middle of the left end and the right end of the outer side of the cover plate along the left-right direction and can rotate around the axis of the two rotating shafts, and the left end and the right end of each rotating shaft extend to the outer side of the cover plate; the rotating shaft positioned on the left side is fixedly connected with the operating rod; the rotating block is fixedly sleeved on the outer side of the outer wall of the rotating shaft and located on the inner side of the cover plate, and the upper end and the lower end of the rotating block are rotatably connected with the four connecting rods through pin shafts.
Preferably, the second support bar is fixedly connected with the first support plate.
Preferably, the normal state of the rotation block is a tilted state.
Preferably, the middle part of the lower clamping block is provided with a groove in the left-right direction, and the groove is matched with the thickness of the cutting knife.
Compared with the prior art, the beneficial effects of the utility model are that: this PE plastics inflation film manufacturing machine cutting device, can reduce the requirement to the cutting personnel's skill level through cutting mechanism, simplify cutting operation step, accomplish earlier fixed cutting again to the material of precutting, guarantee the neatly and the cost appearance quality of cutting department through a fashioned mode, wherein the cover plate plays certain guard action in this device, reduce cutting personnel's potential safety hazard, connect the cylinder and cooperate other structures can realize regularly cutting in the cutting mechanism through external equipment, reduce the error of rolling material control, improve cutting accuracy and measurement accuracy in this device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the middle cutting mechanism of the present invention.
In the figure: 1. the device comprises a box body, 2, a support frame, 3, a first guide roller, 4, a limiting rod, 5, an electrostatic elimination rod, 6, a conveying roller, 7, a cutting mechanism, 8, a winding roller, 9, an operating rod, 10, a cylinder, 701, a cover plate, 702, a first support rod, 703, a first support plate, 704, a limiting plate, 705, a spring, 706, a second support rod, 707, an upper clamping block, 708, a cutting knife, 709, a second support plate, 710, a lower clamping block, 711, a connecting rod, 712, a rotating block, 713 and a rotating shaft.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a PE plastics inflation film manufacturing machine cutting device, includes box 1, still includes: the device comprises a support frame 2, a first guide roller 3, a limiting rod 4, an electrostatic elimination rod 5, a conveying roller 6, a cutting mechanism 7, a winding roller 8, an operating rod 9 and an air cylinder 10, wherein the support frame 2 is fixedly arranged on the rear side of the top end of a box body 1 along the vertical direction; the two first guide rollers 3 can rotate around the axes of the first guide rollers and are arranged at the upper end and the lower end of the inner side of the support frame 2 respectively; the limiting rod 4 is fixedly arranged at the top end of the inner side of the box body 1 along the left-right direction; the static eliminating rod 5 is fixedly arranged at the top end of the inner cavity of the box body 1 along the left-right direction and is positioned at the front side of the limiting rod 4 to eliminate static on the plastic film; the conveying roller 6 can rotate around the axis of the conveying roller in the left-right direction and is arranged at the top end of the inner side of the box body 1, so that the conveying roller can convey the plastic film; the cutting mechanism 7 is arranged on the front side of the inner cavity of the box body 1; the winding roller 8 is detachably clamped at the front side of the top end of the box body 1; the operating rod 9 is rotatably arranged in the middle of the left side of the cutting mechanism 7; the cylinder 10 is installed at the bottom end of the inner cavity of the box body 1 along the up-down direction, and is located in the middle of the bottom end of the cutting mechanism 7, so that main power is provided for the device.
Preferably, the transfer roller 6 is brought into close contact with the static eliminating bar 5, and the static eliminating process is performed on the plastic film passing through the static eliminating bar.
Preferably, the cutting mechanism 7 further comprises: the cover plate 701, the first supporting rod 702, the first supporting plate 703, the limiting plate 704, the spring 705, the second supporting rod 706, the upper clamping block 707, the cutting knife 708, the second supporting plate 709, the lower clamping block 710, the connecting rod 711, the rotating block 712 and the rotating shaft 713, and the cover plate 701 is fixedly arranged on the front side of the inner cavity of the box body 1 along the vertical direction; the two first support rods 702 are fixedly arranged in the middle of the left end and the right end of the inner side of the cover plate 701 along the vertical direction; the first supporting plate 703 is sleeved on the outer sides of the outer walls of the two first supporting rods 702 along the horizontal direction; the limiting plate 704 is sleeved outside the outer walls of the two first supporting rods 702 in the horizontal direction and is positioned below the first supporting plate 703; the two springs 705 are sleeved outside the outer wall of the first support plate 703 and located between the first support plate 703 and the limiting plate 704, the springs 705 are stretched or extruded to generate elastic deformation, and the springs are restored to an initial state after external force is removed; the two second support rods 706 are respectively inserted into the first support plate 703 and the limiting plate 704 in the up-down direction, are located inside the first support rod 702, and have bottom ends extending to the outside of the limiting plate 704; the upper clamping block 707 is fixedly installed at the middle position of the bottom end of the limiting plate 704 along the left-right direction and is positioned at the inner sides of the two second supporting rods 706; the cutting knife 708 is fixedly arranged between the two second support rods 706 and is positioned at the inner side of the upper clamping block 707; the second support plate 709 is sleeved at the bottom end positions of the outer sides of the outer walls of the two first support rods 702 along the horizontal direction; the lower clamping block 710 is fixedly installed at the middle position of the top end of the second supporting plate 709 in the left-right direction; every two of the four connecting rods 711 are respectively connected to the left end and the right end of the first supporting plate 703 and the second supporting plate 709 through pin shafts in a group; the two rotating shafts 713 are respectively arranged in the middle of the left end and the right end of the outer side of the cover plate 701 along the left-right direction and can rotate around the axis of the two rotating shafts, and the left end and the right end of the two rotating shafts extend to the outer side of the cover plate 701; wherein the rotating shaft 713 at the left side is fixedly connected with the operating rod 9; the rotating block 712 is fixedly sleeved on the outer side of the outer wall of the rotating shaft 713 and located on the inner side of the cover plate 701, the upper end and the lower end of the rotating block are rotatably connected with the four connecting rods 711 through pin shafts, and the cutting mechanism 7 is used for achieving the function of quickly fixing and cutting the plastic film.
Preferably, the second support rod 706 is fixedly connected to the first support plate 703 to prevent the second support rod 706 from being separated from the first support plate 703.
Preferably, the rotation block 712 is inclined in a normal state, so that the rotation block can pull the connection rods 711 on the upper and lower sides simultaneously.
As a preferable scheme, further, a groove in the left-right direction is formed in the middle of the lower clamping block 710, and the groove is matched with the thickness of the cutting knife 708, so that the cutting function of the cutting device 7 is perfected.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
The device is used for a plastic winding process in a film blowing machine, firstly, a plastic film which is blown by the film is conveyed through the mutual matching action among a first guide roller 3, a limiting rod 4 and a conveying roller 6, static electricity on the plastic film is eliminated through a static electricity eliminating rod 5 and reaches a winding roller 8 after passing through a cutting mechanism 7, and the plastic film is wound through the winding roller 8, the device can realize manual and automatic cutting, can realize timing work by connecting other external structures through an air cylinder 10, when the air cylinder 10 is started, a second supporting plate 709 is pushed to vertically move upwards, in the secondary movement process, as one end of a connecting rod 711 is respectively connected at the left end and the right end of the first supporting plate 703 and the second supporting plate 709 through pin shaft rotation, the other end is connected at the upper end and the lower end of a rotating block 712 through pin shaft rotation, after the second supporting plate 709 moves upwards, the rotating block 712 is pushed to rotate around the rotating shaft 713, the two connecting rods 711 and the first supporting plate 703 which are positioned above are pulled to move downwards, the upper clamping block 707 and the lower clamping block 710 are gradually closed until the upper clamping block 707 and the lower clamping block 710 are contacted with each other, then the plastic film passing through the inner side of the cover plate 701 is pressed and fixed, when the first supporting plate 703 continues to move downwards, the spring 705 is compressed, because the second supporting rod 706 and the first supporting plate 703 are fixedly connected, the cutting knife 708 and the second supporting rod 706 are fixedly connected, the plastic film fixed between the upper clamping block 707 and the lower clamping block 710 is cut along with the downward movement of the first supporting plate 703 in the moving process, then the device is restored to the initial state under the contraction action of the spring 705 and the air cylinder 10, the subsequent cutting is waited, the manual cutting mode is the same, and the worker only needs to rotate the operating rod 9 to control the rotating block 712 to rotate, the measurement cutting needs to be connected other external equipment control cylinder 10 with cylinder 10 in this device and carries out timing work and can realize, and this device reduces the requirement for cutting personnel's skill level, simplifies the cutting operation step, has guaranteed the quality of packing, reduces cutting personnel's potential safety hazard, improves cutting accuracy and measurement accuracy in this device.
In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "both ends" and the like indicate orientations or positional relationships based on those shown in the drawings, which are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PE plastics inflation film manufacturing machine cutting device, includes box (1), its characterized in that still includes:
the supporting frame (2) is fixedly arranged on the rear side of the top end of the box body (1) along the vertical direction;
the two first guide rollers (3) can rotate around the axes of the two first guide rollers (3) and are arranged at the upper end and the lower end of the inner side of the support frame (2) respectively;
the limiting rod (4) is fixedly arranged at the top end of the inner side of the box body (1) along the left-right direction;
the static eliminating rod (5) is fixedly installed at the top end of the inner cavity of the box body (1) along the left-right direction and is positioned on the front side of the limiting rod (4);
the conveying roller (6) is arranged at the top end of the inner side of the box body (1) and can rotate around the axis of the conveying roller (6) along the left-right direction;
the cutting mechanism (7), the cutting mechanism (7) is arranged on the front side of the inner cavity of the box body (1);
the winding roller (8) is detachably clamped on the front side of the top end of the box body (1);
the operating rod (9), the operating rod (9) is rotatably arranged in the middle of the left side of the cutting mechanism (7);
the air cylinder (10) is installed at the bottom end of the inner cavity of the box body (1) in the vertical direction, and the air cylinder (10) is located in the middle of the bottom end of the cutting mechanism (7).
2. The cutting device of the PE plastic film blowing machine according to claim 1, characterized in that: the conveying roller (6) and the static eliminating rod (5) are in a close fit state.
3. The cutting device of the PE plastic film blowing machine according to claim 1, characterized in that: the cutting mechanism (7) comprises:
the cover plate (701), the said cover plate (701) is fixed and mounted on the front side of cavity of the said container body (1) along the upper and lower direction;
the two first supporting rods (702) are fixedly arranged in the middle of the left end and the right end of the inner side of the cover plate (701) along the vertical direction;
the first supporting plate (703) is sleeved above the outer sides of the outer walls of the two first supporting rods (702) along the horizontal direction;
the limiting plates (704) are sleeved outside the outer walls of the two first supporting rods (702) in the horizontal direction and are positioned below the first supporting plates (703);
the two springs (705) are sleeved outside the outer wall of the first supporting plate (703) and positioned between the first supporting plate (703) and the limiting plate (704);
the two second supporting rods (706) are respectively inserted into the first supporting plate (703) and the limiting plate (704) along the vertical direction, are positioned on the inner side of the first supporting rod (702), and the bottom ends of the two second supporting rods (706) extend to the outer side of the limiting plate (704);
the upper clamping block (707) is fixedly mounted in the middle of the bottom end of the limiting plate (704) along the left-right direction and is positioned on the inner sides of the two second supporting rods (706);
the cutting knife (708) is fixedly arranged between the two second supporting rods (706) and is positioned on the inner side of the upper clamping block (707);
the second supporting plate (709) is sleeved at the bottom end position of the outer side of the outer wall of the two first supporting rods (702) along the horizontal direction;
the lower clamping block (710) is fixedly arranged at the middle position of the top end of the second supporting plate (709) along the left-right direction;
the four connecting rods (711) are respectively connected to the left end and the right end of the first supporting plate (703) and the second supporting plate (709) in a rotating mode through pin shafts in a group of two connecting rods (711);
the two rotating shafts (713) are respectively arranged in the middle of the left end and the right end of the outer side of the cover plate (701) along the left-right direction and can rotate around the axis of the two rotating shafts (713), and the left end and the right end of each rotating shaft (713) extend to the outer side of the cover plate (701); wherein the rotating shaft (713) positioned on the left side and the operating rod (9) are in a fixed connection relationship;
the rotating block (712) is fixedly sleeved on the outer side of the outer wall of the rotating shaft (713) and located on the inner side of the cover plate (701), and the upper end and the lower end of the rotating block (712) are rotatably connected with the four connecting rods (711) through pin shafts.
4. The cutting device of the PE plastic film blowing machine according to claim 3, characterized in that: the second support rod (706) is fixedly connected with the first support plate (703).
5. The cutting device of the PE plastic film blowing machine according to claim 3, characterized in that: the normal state of the rotation block (712) is a tilted state.
6. The cutting device of the PE plastic film blowing machine according to claim 3, characterized in that: the middle part of the lower clamping block (710) is provided with a groove in the left-right direction, and the groove is matched with the thickness of the cutting knife (708).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872890.2U CN214191943U (en) | 2020-09-01 | 2020-09-01 | Cutting device of PE plastic film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872890.2U CN214191943U (en) | 2020-09-01 | 2020-09-01 | Cutting device of PE plastic film blowing machine |
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| Publication Number | Publication Date |
|---|---|
| CN214191943U true CN214191943U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021872890.2U Active CN214191943U (en) | 2020-09-01 | 2020-09-01 | Cutting device of PE plastic film blowing machine |
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| CN (1) | CN214191943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733511A (en) * | 2021-09-23 | 2021-12-03 | 江苏新鲁新材料科技有限公司 | Three-layer co-extrusion film blowing machine set for processing polyethylene particles |
-
2020
- 2020-09-01 CN CN202021872890.2U patent/CN214191943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733511A (en) * | 2021-09-23 | 2021-12-03 | 江苏新鲁新材料科技有限公司 | Three-layer co-extrusion film blowing machine set for processing polyethylene particles |
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