CN211034500U - Machine tension adjusting device is moulded to protection film - Google Patents

Machine tension adjusting device is moulded to protection film Download PDF

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Publication number
CN211034500U
CN211034500U CN201921552637.6U CN201921552637U CN211034500U CN 211034500 U CN211034500 U CN 211034500U CN 201921552637 U CN201921552637 U CN 201921552637U CN 211034500 U CN211034500 U CN 211034500U
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roller
film
wall
molding machine
ring board
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CN201921552637.6U
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Chinese (zh)
Inventor
薛龙
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Wuxi Shangdu New Material Technology Co ltd
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Wuxi Shangdu New Material Technology Co ltd
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Abstract

The utility model relates to the technical field of tension adjusting device, in particular to a protective film molding machine tension adjusting device, which comprises a molding machine frame, wherein fixed plates are vertically welded on the left side and the right side of the table board of the molding machine frame, a film placing roller is connected between the front ends of the two fixed plates through a bearing in a rotating way, a film body is wound outside the film placing roller, a tension roller and two guide rollers are sequentially arranged between the two fixed plates backwards, the outer walls of the tension roller and the film placing roller are both provided with a limit adjusting structure, the film body to be processed is wound on the film placing roller and is unreeled through the limit adjusting structure, the two guide rollers are driven by a servo motor II to rotate and pull to the part to be processed, the tensioning treatment is needed in order to stably move the film in the pulling process, two ball screw pairs are driven by the two servo motors I to rotate, and the tension roller can move upwards, this enables proper tensioning during operation of the membrane body.

Description

Machine tension adjusting device is moulded to protection film
Technical Field
The utility model relates to a tension adjusting device technical field, specific quick-witted tension adjusting device is moulded to protection film that says so.
Background
In the production and processing process of the protective film molding machine, the tensioning device is not convenient to automatically control, so that the production quality of the protective film is difficult to effectively ensure and the production efficiency is improved; meanwhile, the limiting treatment cannot be carried out in the processing and tensioning process, so that the protective film is easy to deviate in the processing process, and the treatment needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides a quick-witted tension adjusting device is moulded to protection film to solve the problem among the above-mentioned background art.
The technical scheme of the utility model is that: a tension adjusting device of a protective film molding machine comprises a molding machine frame, wherein fixed plates are vertically welded on the left side and the right side of a table board of the molding machine frame, the front ends of the two fixed plates are connected with a film releasing roller in a rotating way through bearings, a film body is wound outside the film releasing roller, a tension roller and two guide rollers are sequentially arranged between the two fixed plates backwards, limiting adjusting structures are further mounted on the outer walls of the tension roller and the film releasing roller, a servo motor I is further mounted at the bottom of the inner wall of the two fixed plates, a ball screw pair is mounted at the output end of the servo motor I through a shaft coupling, a ball screw nut pair is rotationally connected on the outer wall of the ball screw pair, two opposite sides of the ball screw nut pair are respectively mounted with the two ends of the tension roller through bolts, sliding rods are welded on the separated sides of the ball screw nut pair, sliding rails are vertically arranged, the sliding rail is matched with the sliding rod in a sliding manner;
Spacing regulation structure all includes mated fixed ring board and spacing ring board, two pairs the fixed ring board is the integration respectively and fixes at the tensioning roller and put the both ends of membrane roller, every all rotate on the fixed ring board and be connected with the lead screw, the outer tip of lead screw all has the hand wheel certainly, and all the lead screw all rotates through the bearing with the spacing ring board outside that corresponds and is connected, two pairs spacing ring board is established respectively the cover and is established in the tensioning roller and put the both sides of membrane roller, spacing ring inboard wall is the integration and is equipped with the movable block, the tensioning roller with put all correspond on the membrane roller and seted up with movable block assorted removal rail.
the protective film molding machine is optimized in overall structure, is connected with a PLC control system and is provided with a protective film tension adjusting device, and the tension is automatically adjusted in the production and processing process of the protective film molding machine, so that the production quality of the protective film is effectively ensured, the production efficiency is greatly improved, and the labor intensity of workers is reduced;
Specifically, a film body to be processed is wound on a film unwinding roller and is unwound through the film unwinding roller, two guide rollers are driven by a servo motor II to rotate and pull to a position to be processed, tensioning treatment is needed in the pulling process to enable the film to stably move, two ball screw pairs are driven by two servo motors I to rotate, so that the ball screw nut pairs can be driven to move upwards by matching a slide rod and a slide rail, the tensioning roller can move upwards, and proper tensioning can be performed in the operation process of the film body; the tensioning roller and the outer wall of the film placing roller are also provided with limiting adjusting structures, the lead screw is rotated by means of a hand wheel arranged at the outer end part of the lead screw, so that a moving block at the bottom of the limiting ring plate can move on the moving rail, and the tensioning roller and the two limiting ring plates on the film placing roller can limit the positions of the tensioning roller and the two limiting ring plates according to the width of the film body.
As the preferred scheme, the upper surface of the tensioning roller is in contact with the membrane body, and the left outer wall and the right outer wall of the membrane body are in contact with the opposite sides of the two limiting ring plates in each limiting adjusting structure.
The lead screw is rotated by means of a hand wheel arranged at the outer end of the lead screw, so that a moving block at the bottom of the limiting ring plate can move on the moving rail, and the positions of the tensioning roller and the two limiting ring plates on the film placing roller can be limited according to the width of the film body.
As a preferred scheme, put the film roller and all extend to the fixed plate right side on right side with bottom guide roll right-hand member and install servo motor II through the shaft coupling, the bottom the master gear is installed to guide roll right-hand member outer wall, upper portion the slave gear with master gear meshing is installed to guide roll right-hand member outer wall.
This arrangement drives two meshing-driven master gears and slave gears to rotate by means of a servo motor II, so that the two guide rollers can pull the film body towards the film processing position.
As preferred scheme, two servo motor I is synchronous motion, and two servo motor I all adopts the bolt to fix with diapire in two fixed plates respectively.
Preferably, the film releasing roller is arranged in front of and below the bottom of the tension roller.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic view of the connection relationship between two fixing plates and the tension roller according to the present invention;
FIG. 3 is a schematic view of the connection between two fixed plates and two guide rollers according to the present invention;
Fig. 4 is the connection relationship structure diagram between the tension roller and the spacing adjusting mechanism of the present invention.
Wherein the reference numerals are summarized as follows: 1. a molding machine frame; 2. a fixing plate; 201. a slide rail; 3. a film releasing roller; 4. a membrane body; 5. a tension roller; 6. a guide roller; 601. a main gear; 602. a slave gear; 7. a limiting and adjusting structure; 701. a stationary ring plate; 702. a limit ring plate; 703. a screw rod; 704. a moving block; 705. a moving rail; 8. a servo motor I; 9. a ball screw pair; 901. a ball screw nut pair; 10. a slide bar; 11. and a servo motor II.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Referring to fig. 1-4, the tension adjusting device for the protective film molding machine of the utility model comprises a molding machine frame 1, wherein fixed plates 2 are vertically welded on the left side and the right side of the table-board of the molding machine frame 1, a film-releasing roller 3 is rotatably connected between the front ends of the two fixed plates 2 through bearings, a film body 4 is wound outside the film-releasing roller 3, a tension roller 5 and two guide rollers 6 are sequentially arranged between the two fixed plates 2, the outer walls of the tension roller 5 and the film-releasing roller 3 are respectively provided with a limit adjusting structure 7, the bottom of the inner wall of the two fixed plates 2 is respectively provided with a servo motor I8, the output end of the servo motor I8 is respectively provided with a ball screw pair 9 through a coupler, the outer wall of the ball screw pair 9 is respectively rotatably connected with a ball screw nut pair 901, the opposite sides of the two ball screw nut pairs 901 are respectively installed with two ends of the, sliding rods 10 are welded on the opposite sides of the two ball screw nut pairs 901, sliding rails 201 are vertically arranged on the opposite sides of the two fixed plates 2, and the sliding rails 201 are matched with the sliding rods 10 in a sliding mode; spacing regulation structure 7 all includes mated fixed ring board 701 and spacing ring board 702, two pairs fixed ring board 701 integrates respectively to be fixed at tensioning roller 5 and put the both ends of membrane roller 3, every all rotate on the fixed ring board 701 and be connected with lead screw 703, and all lead screw 703 all passes through the bearing rotation with the spacing ring board 702 outside that corresponds and is connected, two pairs spacing ring board 702 is established respectively and is established in tensioning roller 5 and the both sides of putting membrane roller 3, spacing ring board 702 inner wall is integrated and is equipped with movable block 704, tensioning roller 5 with put all correspond on the membrane roller 3 and seted up with movable block 704 assorted removal rail 705. The upper surface of the tension roller 5 is contacted with the membrane body 4, and the left outer wall and the right outer wall of the membrane body 4 are contacted with the opposite sides of the two limit ring plates 702 in each limit adjusting structure 7. Put membrane roller 3 and 6 right-hand members in bottom guide roll and all extend to the fixed plate 2 right side on right side and install servo motor II 11 through the shaft coupling, the bottom main gear 601 is installed to 6 right-hand member outer walls in guide roll, upper portion 6 right-hand member outer walls in guide roll install with the gear 602 from of main gear 601 meshing. Two servo motor I8 is synchronous motion, and two servo motor I8 all adopts the bolt to fix with 2 inner bottom walls of two fixed plates respectively. The film placing roller 3 is arranged at the front lower part of the bottom of the tensioning roller 5.
In order to better understand the utility model by those skilled in the art, the working process of the utility model is briefly described with reference to the attached drawings: the film body 4 to be processed is wound on the film unwinding roller 3 and is unwound through the film unwinding roller, the two guide rollers 6 are driven by the aid of the servo motor II 11 to rotate and pull to the position to be processed, tensioning treatment is needed in the process of pulling to enable the film to stably move, the two ball screw pairs 9 are driven by the aid of the two servo motors I8 to rotate, so that the ball screw nut pairs 901 can be driven to move upwards by matching with the slide rod 10 and the slide rail 201, the tensioning roller 5 can move upwards, and proper tensioning can be conducted in the operation process of the film body 4; the outer walls of the tensioning roller 5 and the film releasing roller 3 are also provided with limiting adjusting structures 7, the outer end parts of the screw rods 703 are provided with hand wheels to rotate the screw rods 703, so that the moving blocks 704 at the bottoms of the limiting ring plates 702 can move on the moving rails 705, and the positions of the tensioning roller 5 and the two limiting ring plates 702 on the film releasing roller 3 can be limited according to the width of the film body 4.
The basic principles, main features and advantages of the present 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 (5)

1. The utility model provides a quick-witted tension adjusting device is moulded to protection film, is including moulding quick-witted frame (1), its characterized in that: the plastic machine frame (1) is characterized in that fixing plates (2) are vertically welded on the left side and the right side of a table board of the plastic machine frame (1), a film releasing roller (3) is connected between the front ends of the two fixing plates (2) through a bearing in a rotating mode, a film body (4) is wound outside the film releasing roller (3), a tensioning roller (5) and two guide rollers (6) are sequentially arranged between the two fixing plates (2) backwards, limiting adjusting structures (7) are further mounted on the outer walls of the tensioning roller (5) and the film releasing roller (3), a servo motor I (8) is further mounted at the bottom of the inner wall of the two fixing plates (2), a ball screw pair (9) is mounted at the output end of the servo motor I (8) through a coupler, a ball screw nut pair (901) is rotatably connected on the outer wall of the ball screw pair (9), and the opposite sides of the two ball screw nut pairs (901) are, sliding rods (10) are welded on the opposite sides of the two ball screw nut pairs (901), sliding rails (201) are vertically arranged on the opposite sides of the two fixing plates (2), and the sliding rails (201) are matched with the sliding rods (10) in a sliding mode;
Spacing regulation structure (7) all include mated fixed ring board (701) and spacing ring board (702), two pairs fixed ring board (701) are integrated respectively and are fixed at tensioning roller (5) and put the both ends of membrane roller (3), every all rotate on fixed ring board (701) and be connected with lead screw (703), and all lead screw (703) all rotate through the bearing with the spacing ring board (702) outside that corresponds and are connected, two pairs spacing ring board (702) are established respectively and are established in tensioning roller (5) and put the both sides of membrane roller (3), spacing ring board (702) inner wall is all integrated and is equipped with movable block (704), tensioning roller (5) and put all correspond on membrane roller (3) and offer with movable block (704) assorted removal rail (705).
2. A protective film molding machine tension adjusting apparatus as claimed in claim 1, wherein: tensioning roller (5) upper surface and membrane body (4) contact, outer wall and two spacing ring board (702) opposite side contact settings in every spacing regulation structure (7) about membrane body (4).
3. A protective film molding machine tension adjusting apparatus as claimed in claim 1, wherein: put membrane roller (3) and bottom guide roll (6) right-hand member and all extend to fixed plate (2) right side on right side and install servo motor II (11), bottom main gear (601) are installed to guide roll (6) right-hand member outer wall, upper portion guide roll (6) right-hand member outer wall install with main gear (601) meshing from gear (602).
4. A protective film molding machine tension adjusting apparatus as claimed in claim 1, wherein: two servo motor I (8) are synchronous motion, and two servo motor I (8) all adopt the bolt to fix with bottom wall in two fixed plates (2) respectively.
5. A protective film molding machine tension adjusting apparatus as claimed in claim 1, wherein: the film placing roller (3) is positioned at the front lower part of the bottom of the tensioning roller (5).
CN201921552637.6U 2019-09-18 2019-09-18 Machine tension adjusting device is moulded to protection film Active CN211034500U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921552637.6U CN211034500U (en) 2019-09-18 2019-09-18 Machine tension adjusting device is moulded to protection film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921552637.6U CN211034500U (en) 2019-09-18 2019-09-18 Machine tension adjusting device is moulded to protection film

Publications (1)

Publication Number Publication Date
CN211034500U true CN211034500U (en) 2020-07-17

Family

ID=71534473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921552637.6U Active CN211034500U (en) 2019-09-18 2019-09-18 Machine tension adjusting device is moulded to protection film

Country Status (1)

Country Link
CN (1) CN211034500U (en)

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