CN213382966U - Traction device of film blowing machine - Google Patents
Traction device of film blowing machine Download PDFInfo
- Publication number
- CN213382966U CN213382966U CN202021951795.1U CN202021951795U CN213382966U CN 213382966 U CN213382966 U CN 213382966U CN 202021951795 U CN202021951795 U CN 202021951795U CN 213382966 U CN213382966 U CN 213382966U
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- wall
- traction
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- slider
- roll
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- 238000010096 film blowing Methods 0.000 title claims description 15
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 238000004804 winding Methods 0.000 claims description 17
- 239000007787 solid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 101700030570 pad-1 Proteins 0.000 description 1
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Abstract
The utility model discloses a draw gear of inflation film manufacturing machine, including mount pad, wind-up roll and compression roller, traction seat and fixing base have all been welded to the outer wall both sides at mount pad top, and the inside of traction seat is seted up flutedly, and rotates through the bearing between the inner wall of recess top inner wall and bottom and be connected with the screw rod, and the inside sliding connection of recess has the slider, has seted up the thread groove on the outer wall at slider top, and screw rod threaded connection is in the inside of thread groove, rotates through the bearing on the outer wall of two adjacent one sides of slider and is connected with the carry over roll. The utility model discloses rotating the screw rod and rotating in the inside of thread groove, can making the slider drive the carry over pinch rolls and go up and down, can adjusting last carry over pinch rolls according to the thickness of film, the suitability is wider, rotates fixing bolt and can make the grip block fix the both ends of wind-up roll, can be more convenient dismantle the wind-up roll, need not to change the film and store labour saving and time saving more on other wind-up rolls.
Description
Technical Field
The utility model relates to a inflation film manufacturing machine technical field especially relates to a draw gear of inflation film manufacturing machine.
Background
The film blowing machine heats and melts plastic particles and blows the plastic particles into a film, the film blowing machine mainly comprises a screw extrusion mechanism, a die head, a cooling mechanism, a traction mechanism and a winding mechanism, the traction mechanism is used for drawing the film out of the die head of the film blowing machine, the structure of the traction mechanism is important for drawing the film, the film can be used for a bag making machine after being wound, and bags are mutually sucked and are not easy to open after the film is made into the bags.
The draw gear of current inflation film manufacturing machine can not pull the film according to the thickness of film, leads to needing to change different pulling equipment to can dismantle the wind-up roll, lead to still need to shift the film on the wind-up roll again and place on other wind-up rolls, it is very inconvenient to use, consequently, the draw gear of a inflation film manufacturing machine that needs to design needs to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the thickness that exists among the prior art and can not pull the film according to the film, lead to needing to change different pulling equipment to can dismantle the wind-up roll, lead to still need to place on shifting the film on the wind-up roll to other wind-up rolls again, use very inconvenient shortcoming, and the draw gear of a inflation film manufacturing machine who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a draw gear of inflation film manufacturing machine, includes mount pad, wind-up roll and compression roller, traction seat and fixing base have all been welded to the outer wall both sides at mount pad top, traction seat's inside is seted up flutedly, and rotates through the bearing between the inner wall of recess top inner wall and bottom and be connected with the screw rod, the inside sliding connection of recess has the slider, set up the thread groove on the outer wall at slider top, and screw rod threaded connection is in the inside of thread groove, two rotate through the bearing on the outer wall of the adjacent one side of slider and be connected with the carry over roll.
Furthermore, a driving motor is installed on the outer wall of one side of the traction seat through a bolt, a lower traction roller is rotatably connected to the bottom of the outer wall of one side of the traction seat adjacent to the outer wall of the traction seat through a bearing, and one end of the lower traction roller is installed on the output end of the driving motor through a bolt.
Furthermore, a guide groove is formed in the inner wall of the adjacent side of the groove, and guide blocks sliding in the guide groove are welded on the outer walls of the two sides of the sliding block.
Furthermore, two all be connected with solid fixed ring through the bearing rotation on the outer wall of the adjacent one side of fixing base, and all threaded connection has fixing bolt on the outer wall at solid fixed ring top and on the outer wall of bottom.
Further, the one end that fixing bolt is located solid fixed ring inside rotates through the bearing and is connected with the grip block, and the both ends centre gripping of wind-up roll is between two grip blocks, one of them install the rolling motor through the bolt on the outer wall of fixing base one side, one of them the bolt is passed through to solid fixed ring's one end and is installed on the output of rolling motor.
Further, the welding has the mounting bracket on the outer wall of traction seat one side, and has seted up the activity groove on the outer wall of mounting bracket one side, two inside sliding connection of activity groove have the movable block, and all seted up the spring groove on the inner wall at activity groove top and on the inner wall of bottom, the inside sliding connection in spring groove has the bracing piece that is connected with the movable block, and the welding has the spring that is connected with the bracing piece on the inner wall of spring groove one side.
Furthermore, a limiting groove is formed in the inner wall of one side, adjacent to the movable groove, of the inner wall, a limiting rod which slides in the limiting groove is welded to the outer walls of two sides of the movable block, and two ends of the compression roller are rotatably connected to the outer wall of one side of the movable block through bearings.
The utility model has the advantages that:
1. through traction seat, recess, slider, screw rod, thread groove and the last carry over pinch rolls that sets up, rotate the screw rod and rotate in the inside of thread groove, can make the slider drive the carry over pinch rolls lift, can adjust last carry over pinch rolls according to the thickness of film, the suitability is wider.
2. Through the solid fixed ring, fixing bolt, wind-up roll and the grip block that set up, rotate fixing bolt and can make the grip block fix the both ends of wind-up roll, can be more convenient dismantle the wind-up roll, need not to change the film and store labour saving and time saving more on other wind-up rolls.
3. Through the mounting bracket, movable block, spring groove, bracing piece, compression roller, spacing groove and the gag lever post that set up, the concertina power of spring can make two compression rollers extrude the flattening to the film, and the film takes place folding phenomenon when can avoiding pulling.
Drawings
Fig. 1 is a schematic perspective view of a traction device of a film blowing machine according to the present invention;
fig. 2 is a schematic view of an internal structure of a traction base of a traction device of a film blowing machine according to the present invention;
FIG. 3 is a schematic view of a wind-up roll mounting structure of a traction device of a film blowing machine according to the present invention;
fig. 4 is the utility model provides a draw gear's of inflation film manufacturing machine mounting bracket internal structure schematic diagram.
In the figure: 1 mount pad, 2 traction base, 3 recesses, 4 sliders, 5 screws, 6 thread grooves, 7 upper traction rollers, 8 driving motors, 9 guide grooves, 10 guide blocks, 11 fixing seats, 12 fixing rings, 13 fixing bolts, 14 clamping blocks, 15 winding rollers, 16 winding motors, 17 mounting frames, 18 movable blocks, 19 spring grooves, 20 supporting rods, 21 limiting grooves, 22 limiting rods, 23 compression rollers, 24 lower traction rollers, 25 movable grooves and 26 springs.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 4 simultaneously, a draw gear of inflation film manufacturing machine, including mount pad 1, wind-up roll 15 and compression roller 23, traction seat 2 and fixing base 11 have all been welded to the outer wall both sides at 1 top of mount pad, recess 3 has been seted up to traction seat 2's inside, and be connected with screw rod 5 through bearing rotation between the inner wall of recess 3 top inner wall and bottom, recess 3's inside sliding connection has slider 4, threaded groove 6 has been seted up on the outer wall at slider 4 top, and 5 threaded connection of screw rod are in the inside of threaded groove 6, it is connected with carry-over roll 7 to rotate through the bearing on the outer wall of two adjacent one sides of slider 4, rotate screw rod 5 and threaded groove 6 screw, can drive slider 4 and go up and down with carry-over roll 7 according to the thickness.
Furthermore, a driving motor 8 is installed on the outer wall of one side of the traction seat 2 through a bolt, the upper bottom of the outer wall of the adjacent side of the traction seat 2 is rotatably connected with a lower traction roller 24 through a bearing, one end of the lower traction roller 24 is installed on the output end of the driving motor 8 through a bolt, the type of the driving motor 8 is YE2-280M-2, and the driving motor 8 can drive the lower traction roller 24 to rotate and pull the film through the upper traction roller 24.
Further, all seted up guide way 9 on the inner wall of the adjacent one side of recess 3, and all welded on the outer wall of slider 4 both sides has the guide block 10 of sliding in guide way 9 inside, and guide block 10 is more stable when can making slider 4 go up and down.
Further, all be connected with solid fixed ring 12 through the bearing rotation on the outer wall of two adjacent one sides of fixing base 11, and on the outer wall at solid fixed ring 12 top and on the outer wall of bottom equal threaded connection have fixing bolt 13, rotate fixing bolt 13 and can make grip block 14 fix wind-up roll 15.
Further, one end of the fixing bolt 13, which is located inside the fixing ring 12, is rotatably connected with the clamping blocks 14 through a bearing, two ends of the winding roller 15 are clamped between the two clamping blocks 14, the outer wall of one side of one of the fixing seats 11 is provided with the winding motor 16 through a bolt, one end of one of the fixing rings 12 is arranged at the output end of the winding motor 16 through a bolt, the type of the winding motor 16 is YE2-280M-2, and the winding motor 16 can drive the winding roller 15 to wind the film.
Further, welding has mounting bracket 17 on the outer wall of traction seat 2 one side, and has seted up movable groove 25 on the outer wall of mounting bracket 17 one side, two inside sliding connection of movable groove 25 have movable block 18, and all seted up spring groove 19 on the inner wall at movable groove 25 top and on the inner wall of bottom, the inside sliding connection of spring groove 19 has the bracing piece 20 that is connected with movable block 18, and the welding has the spring 26 that is connected with bracing piece 20 on the inner wall of spring groove 19 one side, the concertina power of spring 26 can make compression roller 23 laminate with the film always, can prevent that the film from folding.
Further, all seted up spacing groove 21 on the inner wall of the adjacent one side of activity groove 25, and all welded the gag lever post 22 that slides in the inside of spacing groove 21 on the outer wall of movable block 18 both sides, the both ends of compression roller 23 are passed through the bearing and are rotated the connection on the outer wall of movable block 18 one side, and gag lever post 22 has spacing function to it when movable block 18 reciprocates.
The working principle is as follows: when the traction device of the film blowing machine is used, a film respectively passes through the two compression rollers 23 and then passes through the upper traction roller 7 and the lower traction roller 24, one end of the film is wound on the winding roller 15, the winding motor 16 drives the winding roller 15 to rotate to wind the film, then the screw rod 5 is rotated according to the thickness of the film, the screw rod 5 can drive the slider 4 and the upper traction roller 7 to ascend and descend through the thread of the thread groove 6 on the slider 4, the driving motor 8 drives the lower traction roller 24 to rotate, the lower traction roller 24 and the upper traction roller 7 are matched to pull the film, when the film passes through the two compression rollers 23, the compression rollers 23 can be always attached to the film through the expansion force of the spring 26, the film can be leveled, the phenomenon of folding of the film can be avoided, when the winding roller 15 needs to be installed or detached, the fixing bolt 13 is rotated to the outside the fixing ring 12, fixing bolt 13 drives grip block 14 and keeps away from the both ends of wind-up roll 15, can conveniently dismantle winding rod 15 after twining full film, and on the contrary, only need to twist fixing bolt 13 to the inside of solid fixed ring 12, make grip block 14 carry out the centre gripping fixed to the both ends of wind-up roll 15, can conveniently install wind-up roll 15 to, it is more convenient to use.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a draw gear of inflation film manufacturing machine, includes mount pad (1), wind-up roll (15) and compression roller (23), its characterized in that, traction seat (2) and fixing base (11) have all been welded to the outer wall both sides at mount pad (1) top, traction seat (2) inside is seted up fluted (3), and rotates through the bearing between the inner wall of recess (3) top inner wall and bottom and be connected with screw rod (5), the inside sliding connection of recess (3) has slider (4), thread groove (6) have been seted up on the outer wall at slider (4) top, and screw rod (5) threaded connection is in the inside of thread groove (6), two rotate through the bearing on the outer wall of the adjacent one side of slider (4) and be connected with traction roll (7).
2. The traction device of the film blowing machine according to claim 1, characterized in that the outer wall of one side of the traction seat (2) is provided with a driving motor (8) through a bolt, the upper bottom of the outer wall of the adjacent side of the traction seat (2) is rotatably connected with a lower traction roller (24) through a bearing, and one end of the lower traction roller (24) is arranged on the output end of the driving motor (8) through a bolt.
3. The traction device of the film blowing machine according to claim 1, characterized in that the inner walls of the adjacent sides of the grooves (3) are all provided with guide grooves (9), and the outer walls of the two sides of the sliding block (4) are all welded with guide blocks (10) sliding in the guide grooves (9).
4. The traction device of the film blowing machine according to claim 1, characterized in that the outer walls of the adjacent sides of the two fixed seats (11) are rotatably connected with fixed rings (12) through bearings, and the outer walls of the tops and the outer walls of the bottoms of the fixed rings (12) are both in threaded connection with fixed bolts (13).
5. The traction device of the film blowing machine according to claim 4, wherein one end of the fixing bolt (13) inside the fixing ring (12) is rotatably connected with a clamping block (14) through a bearing, two ends of the winding roller (15) are clamped between the two clamping blocks (14), one of the fixing seats (11) is provided with a winding motor (16) on the outer wall of one side through a bolt, and one end of the fixing ring (12) is provided with an output end of the winding motor (16) through a bolt.
6. The traction device of the film blowing machine according to claim 1, characterized in that the outer wall of one side of the traction seat (2) is welded with a mounting frame (17), the outer wall of one side of the mounting frame (17) is provided with a movable groove (25), the inner sliding connection of the movable groove (25) is provided with two movable blocks (18), the inner wall of the top of the movable groove (25) and the inner wall of the bottom of the movable groove are provided with spring grooves (19), the inner sliding connection of the spring grooves (19) is provided with support rods (20) connected with the movable blocks (18), and the inner wall of one side of the spring grooves (19) is welded with springs (26) connected with the support rods (20).
7. The traction device of the film blowing machine according to claim 6, characterized in that the inner wall of one side adjacent to the movable groove (25) is provided with a limit groove (21), the outer walls of two sides of the movable block (18) are welded with limit rods (22) sliding in the limit groove (21), and two ends of the compression roller (23) are rotatably connected to the outer wall of one side of the movable block (18) through bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021951795.1U CN213382966U (en) | 2020-09-09 | 2020-09-09 | Traction device of film blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021951795.1U CN213382966U (en) | 2020-09-09 | 2020-09-09 | Traction device of film blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213382966U true CN213382966U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021951795.1U Active CN213382966U (en) | 2020-09-09 | 2020-09-09 | Traction device of film blowing machine |
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| CN (1) | CN213382966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617582A (en) * | 2021-07-05 | 2021-11-09 | 芜湖夏鑫新型材料科技有限公司 | Photoelectric protection film and photoelectric protection film rubber coating device |
-
2020
- 2020-09-09 CN CN202021951795.1U patent/CN213382966U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113617582A (en) * | 2021-07-05 | 2021-11-09 | 芜湖夏鑫新型材料科技有限公司 | Photoelectric protection film and photoelectric protection film rubber coating device |
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