Protective film conveying deviation rectifying mechanism
Technical Field
The utility model relates to a correction mechanism, in particular to a protection film conveying correction mechanism.
Background
The die cutting machine is mainly used for die cutting, indentation and cold embossing operations of trademarks, cartons, greeting cards and the like in the paper packaging decoration industry, and is an important device for post-printing packaging processing and forming. The presswork or the paperboard is rolled and cut into a certain shape by applying a certain pressure to the presswork. If the entire print is die cut into individual graphic products, it is called die cutting; if the steel wire is used for pressing trace on the printed matter or bending groove trace is left, the trace is called indentation; if a male and female die plate is used, the embossing of a pattern with a three-dimensional effect on the surface of the printed product is called embossing, and the above may be collectively referred to as a die cutting technique. The form of template placement can be divided into vertical and horizontal forms.
The die cutting machine can deflect to both sides when conveying the protection film, and the protection film can lead to the protection film damage because of the effect of extrusion force when the protection film deflects. It is therefore an object of the present utility model to provide a protective film transfer correction mechanism.
Disclosure of Invention
The utility model aims to solve the defects in the background technology by providing a protective film conveying deviation rectifying mechanism.
The technical scheme adopted by the utility model is as follows:
the utility model provides a protection film conveying mechanism of rectifying, including the supporting seat, supporting seat surface both ends are provided with drive roll and the driven voller that are used for carrying the protection film, a plurality of spouts have been seted up to the supporting seat surface, every equal slidable mounting has two symmetrical mechanism of rectifying that sets up in the spout, and with two adjacent of one side the connecting rod has fixed mounting between the mechanism of rectifying, the mechanism of rectifying is used for preventing the protection film and takes place the mechanism of rectifying of skew, just mechanism one side of rectifying is provided with a plurality of backing rolls, the backing roll is used for carrying out support to the protection film.
As a preferred technical scheme of the utility model: the correcting mechanism comprises a limiting clamp, a limiting groove is formed in the side wall of the limiting clamp, an elastic piece is slidably mounted in the limiting groove and used for elastically protecting the protective film, a sliding block is fixedly mounted on the lower surface of the limiting clamp, a supporting plate is fixedly arranged on the other side wall of the limiting clamp, a screw hole is formed in the surface of the supporting plate in a penetrating mode, and a positioning bolt is mounted in the screw hole in a threaded mode.
As a preferred technical scheme of the utility model: the elastic piece comprises an abutting plate, a plurality of springs are fixedly arranged on the side wall of the abutting plate, and the side wall of the limiting groove is fixedly connected with the other end of each spring.
As a preferred technical scheme of the utility model: the elastic piece comprises an abutting plate, a plurality of springs are fixedly arranged on the side wall of the abutting plate, and the side wall of the limiting groove is fixedly connected with the other end of each spring.
As a preferred technical scheme of the utility model: the upper surface of the inner wall of the limit groove is of an inclined structure design, and the size of the limit groove gradually reduces from the driven roller to the driving roller.
As a preferred technical scheme of the utility model: the driving roll is fixedly arranged at one end of the supporting seat, the driving roll comprises two fixing seats fixedly arranged on the supporting seat, two conveying rolls are rotatably arranged between the two fixing seats, a motor is fixedly arranged on the side wall of one fixing seat, an output shaft of the motor is fixedly connected with one conveying roll, and the two conveying rolls are synchronously driven by a driving part.
As a preferred technical scheme of the utility model: the supporting roller and the limiting groove are located at the same horizontal height.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this protection film conveying mechanism of rectifying, be provided with the elastic component in spacing clamp, and be provided with the conflict board in the elastic component, the conflict board plays spacing effect to the protection film, and when the protection film appears the skew in the conveying, protection film one side can extrude the conflict board, and the conflict board can reverse promotion protection film makes it resume the normal position under the elasticity effect of spring, avoids the skew, and the elastic component has certain elastic deformation ability, can avoid the problem that leads to the protection film damage because of the extrusion force when the protection film skew.
2. In this protection film conveying mechanism of rectifying, because spacing clamp slidable mounting is in the spout, consequently, the position of spacing clamp can be adjusted according to the width of protection film to fix the position of spacing clamp through positioning bolt, each row of spacing clamp is in the same place through the connecting rod is fixed moreover, more conveniently adjusts.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a deviation correcting mechanism in a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a support structure according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic plan view of a deviation correcting mechanism according to a preferred embodiment of the present utility model;
FIG. 4 is a schematic diagram showing the bottom view of the deviation rectifying mechanism according to the preferred embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a deviation rectifying mechanism in a preferred embodiment of the present utility model.
The meaning of each label in the figure is:
1. a support base; 101. a chute; 102. a support roller;
2. a drive roll; 201. a fixing seat; 202. a conveying roller; 203. a motor; 204. a transmission member;
3. driven roller;
4. a deviation correcting mechanism;
401. a limiting clamp; 402. a limit groove; 4021. a ball; 403. a contact plate; 4031. a spring; 404. positioning bolts; 405. a slide block; 406. and (5) connecting a rod.
Detailed Description
It should be noted that, under the condition of no conflict, the embodiments of the present embodiments and features in the embodiments may be combined with each other, and the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and obviously, the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an objective of the present embodiment is to provide a die-cutting machine with a protection film conveying and correcting mechanism, which comprises a supporting seat 1, wherein two ends of the surface of the supporting seat 1 are provided with a driving roller 2 and a driven roller 3 for conveying protection films, the surface of the supporting seat 1 is provided with a plurality of sliding grooves 101, each sliding groove 101 is internally provided with two symmetrically arranged correcting mechanisms 4, a connecting rod 406 is fixedly arranged between two adjacent correcting mechanisms 4 on the same side, the correcting mechanisms 4 on the same side are fixed together through the connecting rod 406, the position of the correcting mechanisms 4 is more convenient when the positions of the correcting mechanisms 4 are adjusted, preferably, scales are arranged at the edges of the sliding grooves 101, the movement distance of the correcting mechanisms 4 can be accurately controlled, the protection films with different widths are better suitable, the correcting mechanisms 4 are used for preventing the protection films from deviating, one side of the correcting mechanisms 4 is provided with a plurality of supporting rollers 102, and the supporting rollers 102 are used for supporting and conveying the protection films.
The deviation correcting mechanism 4 comprises a limiting clamp 401, a limiting groove 402 is formed in the side wall of the limiting clamp 401, an elastic piece is slidably mounted in the limiting groove 402 and used for elastically protecting the protective film, the elastic piece comprises a collision plate 403, a plurality of springs 4031 are fixedly mounted on the side wall of the collision plate 403, the other end of the spring 4031 is fixedly connected with the side wall of the limiting groove 402, the collision plate 403 plays a limiting role on the protective film, if the protective film deviates in the conveying process, one side of the protective film can extrude the collision plate 403, the collision plate 403 can reversely push the protective film to restore the protective film to the original position under the elastic action of the springs 4031, deviation is avoided, the elastic piece has certain elastic deformation capacity, and the problem that the protective film is damaged due to extrusion force when the protective film deviates can be avoided.
Further, fixed surface installs slider 405 under the limiting clamp 401, rectifying mechanism 4 passes through slider 405 slip joint in spout 101, because two rectifying mechanism 4 are installed to symmetry in a spout 101, consequently, can adjust the distance of two limiting clamps 401 according to the width of protection film, ensure that the protection film both sides pass from the limiting clamp 401 of both sides, rectify the protection film by the limiting clamp 401 of both sides, and the fixed backup pad that is provided with of another lateral wall of limiting clamp 401, the screw has been seted up in the backup pad surface penetration, positioning bolt 404 is installed to the screw internal thread, screw up positioning bolt 404, positioning bolt 404 one end top tightly supporting seat 1, can fix limiting clamp 401 position.
The upper surface of the inner wall of the limit groove 402 is of an inclined structure design, the protective film is conveyed from the driven roller 3 to the driving roller 2, the size of the limit groove 402 is gradually reduced from the driven roller 3 to the driving roller 2, the inclined direction of the limit groove 402 faces the moving direction of the protective film, and the small-amplitude inclined arrangement can apply extrusion force to the protective film, so that the protective film is further promoted to move only along a specific direction without shifting. Meanwhile, in order to reduce the friction force of the protective film when passing through the limit groove 402, hole grooves are formed in the surfaces of the upper side wall and the lower side wall of the limit groove 402, balls 4021 are embedded in the hole grooves, the balls 4021 are arranged in the hole grooves in a rolling mode, and the balls 4021 are used for reducing the resistance of the protective film in the conveying process; further, in order to ensure the stability of the protection film in the conveying process, after the protection film passes through the limit groove 402, the support conveying can be realized through the support roller 102, so that the support roller 102 and the limit groove 402 are located at the same horizontal height.
The driving roller 2 is fixedly arranged at one end of the supporting seat 1, the driving roller 2 comprises two fixed seats 201 fixedly arranged on the supporting seat 1, two conveying rollers 202 are rotatably arranged between the two fixed seats 201, a motor 203 is fixedly arranged on the side wall of one fixed seat 201, the output shaft of the motor 203 is fixedly connected with one conveying roller 202, the two conveying rollers 202 are synchronously driven by a driving piece 204, preferably, the driving piece 204 is two gears meshed with each other, the two gears are respectively fixedly arranged on the two conveying rollers 202, the two conveying rollers 202 are meshed with each other through gears, and are driven by the motor 203 to rotate one conveying roller 202, so that the two conveying rollers 202 with opposite rotation directions synchronously rotate, and the two conveying rollers 202 clamp a protective film and provide power for conveying the protective film; similarly, the driven roller 3 is also provided with two conveying rollers 202, and both conveying rollers 202 are rotatably mounted on the supporting base 1, and the driven roller 3 is used for providing support for conveying the protective film.
When the protective film is specifically used, the protective film passes through the plurality of deviation correcting mechanisms 4 and passes through the driving roller 2, meanwhile, the distance between the two limiting clamps 401 is adjusted according to the width of the protective film, so that the two sides of the protective film pass through the limiting clamps 401 on the two sides, the motor 203 is started, the conveying roller 202 rotates and drives the protective film to move and convey, the protective film is subjected to limit deviation correcting through the deviation correcting mechanisms 4 in the conveying process, further, when the protective film moves in the limiting groove 402, the protective film passes through the inner wall of the limiting groove 402, the resistance of the protective film in the conveying process is reduced through the balls 4021 on the inner wall, the inclination direction of the limiting groove 402 faces the moving direction of the protective film, and the small inclination setting can apply extrusion force to the protective film, so that the protective film can only move along the specific direction but not deviate; meanwhile, the abutting plate 403 plays a limiting role on the protective film, if the protective film deflects in the conveying process, one side of the protective film can extrude the abutting plate 403, the abutting plate 403 can reversely push the protective film to enable the protective film to return to the original position under the elastic action of the spring 4031, deflection is avoided, and the elastic piece has certain elastic deformation capability, so that the problem that the protective film is damaged due to extrusion force during deflection of the protective film can be avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.