Coiling mechanism is used in protection film production and processing
Technical Field
The utility model relates to a coiling mechanism, in particular to coiling mechanism is used in protection film production and processing belongs to protection film production and processing technical field.
Background
The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application; the processed protective film needs to be rolled after the protective film is produced and processed, but the existing rolling device cannot tension the protective film when rolling the protective film, and wrinkles are easily caused on the surface of the protective film in the rolling process; and is also inconvenient to dismantle and replace the winding drum.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a winding device for producing and processing a protective film, which aims to solve the problem that the surface of the protective film is easily wrinkled in the winding process proposed in the background technology; and is not convenient for the problem of dismantling and changing the winding drum.
In order to achieve the above object, the utility model provides a following technical scheme: a winding device for production and processing of a protective film comprises a supporting table, wherein two connecting plates are fixedly arranged on one side of the top end of the supporting table, the two connecting plates are rotatably connected with two corresponding guide rollers, a connecting frame is fixedly arranged in the middle of the top end of the supporting table, a tensioning assembly is arranged at the bottom of the connecting frame, two fixed plates are fixedly arranged on the other side of the top end of the supporting table, a connecting screw rod is rotatably arranged between the two fixed plates, a turntable is fixedly arranged at one end of the connecting screw rod, a linear guide rail is fixedly arranged on the other side of the top end of the supporting table, two sliding seats are arranged on the surface of the linear guide rail in a sliding manner, moving plates are fixedly arranged at the tops of the two sliding seats, screw nuts in threaded connection with the connecting screw rod are fixedly arranged at the bottoms of the two moving plates, a winding motor is fixedly arranged on one side of one moving plate, the top of the other moving plate is rotatably connected with a connecting shaft through a bearing, and a winding drum is arranged between the connecting shaft and a transmission shaft of a winding motor.
As a preferred technical scheme of the utility model, the tensioning subassembly includes two rotor plates, tensioning roller and two tensioning springs, two the rotor plate rotates the setting through the pivot respectively and is in the both sides inner wall of link, the tensioning roller rotates the setting and is two between the rotor plate, two the rotor plate respectively with two the one end fixed connection of tensioning spring, two the other end of tensioning spring is all fixed to be set up the top inner wall of link.
As a preferred technical scheme of the utility model, the spacing groove has been seted up on the surface of winding drum, one side of spacing inslot wall has the limiting plate through a plurality of clamping spring elastic connection.
As an optimal technical scheme of the utility model, one side of limiting plate is inlayed and is equipped with first magnetic path, the opposite side of limiting groove inner wall inlay be equipped with first magnetic path adsorbed second magnetic path mutually.
As a preferred technical scheme of the utility model, the one end of rolling motor's transmission shaft and connecting axle is all fixed and is equipped with the fixture block, the both ends of winding drum all seted up with the draw-in groove of fixture block looks block.
As an optimized technical scheme of the utility model, the screw thread opposite direction at connection lead screw both ends.
As an optimal technical scheme of the utility model, a fixed flush mounting plate that is equipped with of a side of brace table, flush mounting plate's surface is equipped with the rolling motor switch, the rolling motor passes through rolling motor switch and power electric connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a coiling mechanism for production and processing of protective films, which can provide a certain tension force for the coiling of the protective films through the arranged tension components, so that the protective films can not generate folds in the coiling process; the distance between the two moving plates can be adjusted through the arranged connecting screw rod, so that the winding drum can be conveniently detached and replaced; the one end of protection film can be placed through the spacing groove that sets up to can be further spacing to the one end of protection film through the clamping spring and the limiting plate that set up, the rolling of the protection film of being convenient for.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the connecting frame of the present invention;
FIG. 3 is a schematic cross-sectional view of the winding drum of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;
fig. 5 is an enlarged schematic structural diagram of fig. 4B according to the present invention.
In the figure: 1. a support table; 2. a connecting plate; 21. a guide roller; 3. a connecting frame; 4. a tension assembly; 41. a rotating plate; 42. a rotating shaft; 43. a tension roller; 44. tensioning the spring; 5. a fixing plate; 6. connecting a screw rod; 7. a linear guide rail; 8. a sliding seat; 9. moving the plate; 10. a feed screw nut; 11. a turntable; 12. a winding motor; 13. a connecting shaft; 14. winding the roll; 141. a limiting groove; 142. a clamping spring; 143. a limiting plate; 144. a first magnetic block; 145. a second magnetic block; 15. a card slot; 16. a switch panel.
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. 1-5, the utility model provides a winding device for producing and processing protective film, which comprises a supporting table 1, wherein one side of the top end of the supporting table 1 is fixedly provided with two connecting plates 2, the two connecting plates 2 are rotatably connected with two corresponding guide rollers 21, the middle part of the top end of the supporting table 1 is fixedly provided with a connecting frame 3, the bottom of the connecting frame 3 is provided with a tensioning assembly 4, the other side of the top end of the supporting table 1 is fixedly provided with two fixed plates 5, a connecting screw rod 6 is rotatably arranged between the two fixed plates 5, one end of the connecting screw rod 6 is fixedly provided with a turntable 11, the other side of the top end of the supporting table 1 is fixedly provided with a linear guide rail 7, the surface of the linear guide rail 7 is slidably provided with two sliding seats 8, the top ends of the two sliding seats 8 are fixedly provided with a movable plate 9, the bottoms of the two sliding seats 9 are fixedly provided with screw rod nuts 10 which are in threaded connection with the connecting screw rod 6, one side of one of the moving plates 9 is fixedly provided with a winding motor 12, the top of the other moving plate 9 is rotatably connected with a connecting shaft 13 through a bearing, and a winding drum 14 is arranged between the connecting shaft 13 and a transmission shaft of the winding motor 12.
Preferably, the tensioning assembly 4 comprises two rotating plates 41, a tensioning roller 43 and two tensioning springs 44, the two rotating plates 41 are rotatably arranged on the inner walls of the two sides of the connecting frame 3 through a rotating shaft 42 respectively, the tensioning roller 43 is rotatably arranged between the two rotating plates 41, the two rotating plates 41 are fixedly connected with one ends of the two tensioning springs 44 respectively, the other ends of the two tensioning springs 44 are fixedly arranged on the inner wall of the top end of the connecting frame 3, and the tensioning roller 43 can always exert a certain tensioning force on the protective film under the action of the tensioning springs 44, so that the protective film cannot wrinkle in the winding process; a limiting groove 141 is formed in the surface of the winding drum 14, a limiting plate 143 is elastically connected to one side of the inner wall of the limiting groove 141 through a plurality of clamping springs 142, and one end of the protective film is limited under the action of the clamping springs 142 and the limiting plate 143; a first magnetic block 144 is embedded on one side of the limiting plate 143, a second magnetic block 145 which is adsorbed to the first magnetic block 144 is embedded on the other side of the inner wall of the limiting groove 141, and the position of the protective film can be further limited under the adsorption action of the first magnetic block 144 and the second magnetic block 145; clamping blocks are fixedly arranged at the transmission shaft of the winding motor 12 and one end of the connecting shaft 13, and clamping grooves 15 clamped with the clamping blocks are formed at the two ends of the winding drum 14, so that the winding drum 14 can be clamped and connected conveniently; the screw threads at the two ends of the connecting screw rod 6 are opposite in direction and can drive the two moving plates 9 to move oppositely; a switch panel 16 is fixedly arranged on one side of the supporting table 1, a winding motor switch is arranged on the surface of the switch panel 16, the winding motor 12 is electrically connected with a power supply through the winding motor switch, and the winding motor switch is convenient to control the winding motor 12 to work.
When in specific use, the utility model relates to a coiling mechanism is used in protection film production and processing, at first, pass the one end of the protection film after processing between two guide rolls 21, then place the one end of protection film in the inside of spacing groove 141, carry on spacingly to the one end of protection film under the effect of clamping spring 142 and limiting plate 143, and can further limit the position of protection film under the adsorption of first magnetic path 144 and second magnetic path 145, open coiling motor 12 through the coiling motor switch, drive the coiling section of thick bamboo 14 through coiling motor 12 and rotate and thus carry out the coiling to the protection film, play the guide effect to the coiling of protection film through the guide roll 21 that sets up, and can make tensioning roller 43 play certain tensile force to the protection film under the effect of tensioning spring 44, make the protection film can not take place the fold all the time in the coiling process; after the winding is finished, the connecting screw rod 6 is reversely rotated through the rotary table 11, the connecting screw rod 6 is in threaded connection with the two moving plates 9 through the screw rod nuts 10, the directions of threads at two ends of the connecting screw rod 6 are opposite, the two moving plates 9 can be driven to move oppositely under the sliding fit of the sliding seat 8 and the linear guide rail 7, and therefore the wound winding drum 14 is detached, and otherwise, a new winding drum 14 is replaced.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; 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.