Winding equipment for guiding plastic film
Technical Field
The application relates to the field of film production, in particular to a winding device for guiding a plastic film.
Background
The film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. The film is widely used in the industries of electronic and electric appliances, machinery, printing and the like. And at the end of the film production, the film needs to be collected into a roll, so that the film is convenient to transport.
The utility model discloses a chinese utility model patent of bulletin No. CN205739634U discloses a film rolling machine, and its technical essential is including the frame of "U" shape side, there is a rolling axle mount that sets up along its length direction respectively around the frame top, rolling axle mount top is equipped with bearing installation guide rail, rolling axle mount both ends are equipped with a bearing mount and a fixing bolt respectively, two be connected with first rolling axle and second rolling axle between the rolling axle mount, first rolling axle and second rolling axle both ends are equipped with connecting bearing respectively, a frame lateral surface is equipped with drive arrangement, drive arrangement gear connection first rolling axle or second rolling axle.
In view of the above-mentioned related technologies, the inventor believes that in the process of winding the film into a roll, the film is not guided, and the winding operation is always performed, which results in poor winding quality.
SUMMERY OF THE UTILITY MODEL
Can guide the film in order to the rolling operation, this application provides a rolling equipment to plastic film guide.
The application provides a rolling equipment to plastic film guide adopts following technical scheme:
the utility model provides a rolling equipment to plastic film guide, includes the frame, and the one end rigid coupling of frame has the rolling frame, and one side of frame is provided with the support frame that can slide on the rolling frame, is provided with on the support frame can normal position pivoted wind-up roll, and the wind-up roll both ends all overlap and are equipped with the cylindric sleeve that slides along wind-up roll axis direction, are provided with on the cylindric sleeve and can fix a position cylindric telescopic locating component.
Through adopting above-mentioned technical scheme, cylindric sleeve cover is located on the wind-up roll, and when the wind-up roll rotated and carries out the rolling, when the rolling, according to the distance between the width adjustment cylindric sleeve of film, when the film has some squints, the film butt joint to cylindric sleeve on, according to the circumstances, adjust the support frame and carry out the rolling for the position of wind-up frame to the film.
Optionally, the positioning assembly comprises a tightening bolt connected with the inner thread of the cylindrical sleeve, and the axial direction of the tightening bolt is perpendicular to the axial direction of the winding roller.
Through adopting above-mentioned technical scheme, when needs are according to the film width, during adjustment cylindric sleeve and wind-up roll, unscrew puller bolt for cylindric sleeve slides along wind-up roll length direction, adjusts to suitable position, screws up puller bolt, and the tip of puller bolt can the butt on the wind-up roll, and the relative position between fixed cylindric sleeve and the wind-up roll does not change.
Optionally, a groove is formed in the winding frame, the groove is formed in the length direction of the winding frame, a screw is connected to the groove in a rotating mode, a support frame is arranged on the winding frame, a protruding block is fixedly connected to the middle of the lower bottom face of the support frame, the protruding block extends into the groove and is in threaded connection with the screw, and the winding roller is rotatably connected to the support frame.
Through adopting above-mentioned technical scheme, through rotating the screw rod, screw rod and lug threaded connection for the lug drives the support frame and removes, makes the wind-up roll of rotating the connection can remove according to the position of wind-up frame.
Optionally, a hand wheel is fixedly connected to one end of the screw rod extending out of the winding frame, and the hand wheel and the screw rod are arranged coaxially.
Through adopting above-mentioned technical scheme, can be through rotating the hand wheel, the drive screw rotates, and screw rod threaded connection removes in the support frame for the rolling can remove.
Optionally, a centering frame is arranged on one side of the frame corresponding to the rolling frame, the length direction of the centering frame is the same as the width direction of the frame, a centering plate is fixedly connected to the centering frame, the centering plate comprises two inclined plates, the two inclined plates are obliquely arranged, the upper ends of the two inclined plates are fixedly connected, and a flat plate is fixedly connected to one side, away from each other, of the two inclined plates.
By adopting the technical scheme, the highest position of the inclined plate is used for centering the middle line position of the upper film, and a worker can determine the centering condition of the film by the position of the highest end of the inclined plate on the film.
Optionally, the upper surface of the flat plate is fixedly connected with a boss slide rail, the length direction of the boss slide rail is the same as the width direction of the rack, the upper side of the flat plate is provided with a bearing frame, the bearing frame can be connected to the boss slide rail in a sliding manner, one side, close to each other, of the bearing frame is provided with a bearing plate, a bearing roller is arranged between the bearing plate and an adjacent bearing frame, one end of the bearing roller is fixedly connected to the bearing frame, and the other end of the bearing roller is fixedly connected with the bearing plate.
Through adopting above-mentioned technical scheme, when the film was through accepting between the frame, the highest end of two swash plate rigid couplings was located the central line of film, and in the middle of the film was located accepting the frame, when having the skew trend, touched accepting the board on accepting the frame for it has the skew to accept the board, accepts the board and gives the film trend of returning to the straight, makes the film can tend to the correct direction and carries out the rolling operation.
Optionally, the lower end of one side of the carrying frame which is far away from each other is fixedly connected with a positioning sleeve, the positioning sleeve can be connected to the boss sliding rail in a sliding mode, the upper surface of the positioning sleeve is in threaded connection with a positioning bolt, and the positioning bolt is arranged vertically.
By adopting the technical scheme, the positioning bolt is unscrewed, the positioning sleeve is adjusted in position on the boss slide rail through the width of the film, after the adjustment is finished, the positioning bolt is screwed, the end part of the positioning bolt abuts against the upper surface of the boss slide rail, and the relative position of the fixed positioning sleeve and the boss slide rail is not changed.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the winding roller is sleeved with the cylindrical sleeves, when the winding roller rotates to wind, the distance between the cylindrical sleeves is adjusted according to the width of the film during winding, when the film deviates, the film is abutted to the cylindrical sleeves, and the position of the winding roller is adjusted according to the condition to center the film;
2. when the film passes through the bearing frames, the highest ends fixedly connected with the two inclined plates are positioned on the center line of the film, when the film is positioned in the middle of the bearing frames and has a deviation trend, the film touches the bearing plates on the bearing frames to enable the bearing plates to have deviation, and the bearing plates give the film a return trend, so that the film can tend to be wound in a correct direction;
3. the hand wheel can be rotated to drive the screw rod to rotate, the screw rod is in threaded connection with the lug, the lug drives the support frame to move, and the winding roller connected in a rotating mode can move according to the position of the winding frame.
Drawings
Fig. 1 is an overall schematic view of a take-up device for guiding a plastic film according to the present embodiment.
Fig. 2 is a sectional view of a take-up device for guiding a plastic film according to the present embodiment.
Fig. 3 is a partial schematic view of a of fig. 1.
Description of reference numerals: 1. a frame; 11. a winding frame; 111. a groove; 112. a screw; 113. a hand wheel; 12. a support frame; 121. a bump; 122. a wind-up roll; 123. a cylindrical sleeve; 124. jacking the bolt; 125. a drive motor; 2. centering the frame; 21. a centering plate; 211. a sloping plate; 212. a flat plate; 213. a boss slide rail; 22. a receiving frame; 221. a receiving roller; 223. a positioning sleeve; 224. positioning the bolt; 3. flattening frames; 31. and (4) flattening rolls.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses rolling equipment to plastic film guide.
Referring to fig. 1, a winding device for guiding a plastic film comprises a frame 1, wherein the frame 1 is horizontally arranged, the frame 1 is rectangular, one end of the frame 1 is fixedly connected with a winding frame 11, the length direction of the winding frame 11 is the same as the width direction of the frame 1, a groove 111 is formed in the upper surface of the winding frame 11, the groove 111 is formed in the length direction of the winding frame 11, a screw 112 is rotatably connected in the groove 111, one end of the screw 112, extending out of the winding frame 11, is fixedly connected with a hand wheel 113, and the hand wheel 113 and the screw 112 are coaxially arranged.
Referring to fig. 1 and 2, a support frame 12 is arranged on a winding frame 11, a bump 121 is fixedly connected to the middle of the lower bottom surface of the support frame 12, the bump 121 extends into a groove 111 and is in threaded connection with a screw 112, a winding roller 122 is rotatably connected to the support frame 12, the axial direction of the winding roller 122 is the same as the width direction of the rack 1, a driving motor 125 is fixedly connected to the position of the support frame 12 corresponding to the winding roller 122, an output shaft of the driving motor 125 is fixedly connected to the winding roller 122, cylindrical sleeves 123 are sleeved at both ends of the winding roller 122, the cylindrical sleeves 123 are coaxially arranged with the winding roller 122, the two cylindrical sleeves 123 can slide in the direction in which the winding roller 122 tends to approach each other, a tightening bolt 124 is in threaded connection with the cylindrical sleeves 123, the axial direction of the tightening bolt 124 is perpendicular to the axial direction of the winding roller 122, and the end portion of the tightening bolt 124 is abutted to the circumferential surface of the winding roller 122.
During the use, wind-up roll 122 can carry out the rolling film, adjust the relative position of cylindric sleeve 123 according to the film width earlier, screw up puller bolt 124, when the tip butt of puller bolt 124 is in the global of wind-up roll 122, the relative position of fixed cylindric sleeve 123 and wind-up roll 122 does not change, when driving motor 125 drive wind-up roll 122 rotates, carry out the rolling operation through wind-up roll 122, when having the skew when rolling, cylindric sleeve 123 can restrict the position of film and move, drive screw rod 112 through hand wheel 113 and rotate, thereby drive the relative position of support frame 12, make the film centering, can make the continuous winding of film on wind-up roll 122.
Referring to fig. 2 and 3, a centering frame 2 is fixedly connected to one side of the frame 1 corresponding to the winding frame 11, the length direction of the centering frame 2 is the same as the width direction of the frame 1, a centering plate 21 is fixedly connected to the centering frame 2, the centering plate 21 includes two inclined plates 211 and two flat plates 212, the two inclined plates 211 are obliquely arranged, the sides, close to each other, of the two inclined plates 211 are the highest points and are fixedly connected to each other, the flat plate 212 is fixedly connected to the sides, away from each other, of the two inclined plates 211, a boss slide rail 213 is fixedly connected to the upper side of the flat plate 212, the length direction of the boss slide rail 213 is the same as the width direction of the frame 1, one end, away from the inclined plates, of the boss slide rail 213 extends to be coplanar with the end surface of the flat plate 212, the other end of the boss slide rail 213 abuts against the inclined plates 211, the bearing frame 22 is slidably connected to the two boss slide rails 213, the bearing frame 22 can slide along the width direction of the frame 1, one side, the two bearing frames 22 close to each other side is rotatably connected to a bearing roller 221, the axial direction of the receiving roller 221 is the same as the width direction of the frame 1, one side of each of the two receiving frames 22 away from each other is fixedly connected with a positioning sleeve 222, the positioning sleeve 222 can be connected to the boss slide rail 213 in a sliding manner, the upper surface of the positioning sleeve 222 is in threaded connection with a positioning bolt 223, the positioning bolt 223 is vertically arranged, and the end part of the positioning bolt 223 can penetrate through the positioning sleeve 222 and abut against the boss slide rail 213.
When the film winding machine is used, a film before being wound can be checked and centered firstly, when the film passes through the space between the bearing frames 22, the highest end fixedly connected with the two inclined plates 211 is located at the center line of the film, when the film is located in the middle of the bearing frames 22, the film abuts against the bearing rollers 221, the film can be wound in the correct direction by adjusting the positions of the bearing rollers 221, the positioning bolts 223 are unscrewed aiming at films with different sizes, the positioning sleeves 222 are adjusted to be located on the boss slide rails 213 through the width of the film, after the adjustment is finished, the positioning bolts 223 are screwed, the end portions of the positioning bolts 223 abut against the upper surfaces of the boss slide rails 213, and the relative positions of the fixed positioning sleeves 222 and the boss slide rails 213 are not changed.
Referring to fig. 2, one end of the frame 1, which is far away from the wind-up roll 122, is fixedly connected with a flattening frame 3, the flattening frame 3 is rotatably connected with a set of flattening rolls 31, the axial directions of the two flattening rolls 31 are the same as the width direction of the frame 1 and are located on the same plane, and a material passing gap is formed between the two flattening rolls 31.
During the use, the film passes through the logical material clearance between two nip rolls 31, utilizes nip roll 31 to carry out the exhibition flat operation with the film that passes through for the film that is about to roll can be smooth carries out the rolling operation.
The implementation principle of the winding device for guiding the plastic film in the embodiment of the application is as follows: before the film is rolled onto the rolling roller 122, the film is firstly rolled through the flattening roller 31 to be flattened, then passes through the middle of the centering frame 2, when the center line of the film passes through the highest end of the inclined plate 211, the film can be centered by observing the film, when the rolling roller 122 rolls the film, the film deviates, the screw rod 112 is driven to rotate through the hand wheel 113, the relative position of the support frame 12 is adjusted, the film is aligned with the rolling roller 122, and the rolling roller 122 can continuously roll the film.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.