CN214821873U

CN214821873U - Film covering device for half-wheel printer

Info

Publication number: CN214821873U
Application number: CN202121115073.7U
Authority: CN
Inventors: 赵婷婷; 张海洋
Original assignee: Shanghai Shengcai Packaging Material Co ltd
Current assignee: Shanghai Shengcai Packaging Material Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-23
Anticipated expiration: 2031-05-21

Abstract

The application relates to a film covering device for a half-wheel printing machine, which relates to the printing technology and comprises a half-wheel printing machine body, and further comprises a film covering assembly arranged on the half-wheel printing machine body, wherein the film covering assembly comprises a support arranged on the half-wheel printing machine body and a film covering rod arranged at the end part of the half-wheel printing machine body, a film covering roll is sleeved on the film covering rod, and a guide rod and a heating roller are arranged on the support (21); be equipped with spacing subassembly on the guide bar, spacing subassembly is including the slider of cover on locating the guide bar and the retaining member that is used for fixed slider. The application solves the problem that the plastic film is easy to incline at the position in the conveying process to influence the film coating quality.

Description

Film covering device for half-wheel printer

Technical Field

The application relates to the technical field of printing, in particular to a film laminating device for a semi-rotary printing machine.

Background

The semi-rotary press is one of the common instruments in the printing industry, and generally, after printing is finished by using the semi-rotary press, a film coating treatment needs to be carried out on a printed product, the film coating treatment is to adhere a plastic film coated with an adhesive and the printed product after heating and pressurizing, and the printed product after the film coating treatment has better glossiness and can prolong the service life of the printed product.

It is known that the publication of related art is CN 209552695U's utility model patent discloses a printed matter laminating machine, including mount, fixed mounting tectorial membrane book on the mount, first supporting roller, second backing roller, static roller, go up preheating roll, lower preheating roll, die pressing roller and tectorial membrane platform, the film that the tectorial membrane was rolled up gets into between preheating roll and the lower preheating roll through the upper surface of first backing roller and second backing roller, it pastes tightly each other with preheating roll down to go up preheating roll, static roller is located between second backing roller and the lower preheating roll and tangent with the lower surface of film, and the lower extreme surface of die pressing roller is passed through again after preheating roll and lower preheating roll to the film, the lower extreme surface of die pressing roller is tangent with tectorial membrane platform upper end surface, and tectorial membrane platform fixed mounting is on the mount.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the printed matter laminating machine is used for laminating a film on a printed product, the plastic film is easy to incline in position in the conveying process, and the laminating quality is affected.

SUMMERY OF THE UTILITY MODEL

In order to improve the plastic film and take place the position slope easily in the transfer process, influence the problem of tectorial membrane quality, this application provides a tectorial membrane device for semi-rotary press.

The application provides a tectorial membrane device for semi-wheel brush machine adopts following technical scheme:

a film covering device for a half-wheel printing machine comprises a half-wheel printing machine body and further comprises a film covering assembly arranged on the half-wheel printing machine body, wherein the film covering assembly comprises a support arranged on the half-wheel printing machine body and a film covering rod arranged at the end part of the half-wheel printing machine body, a film covering roll is sleeved on the film covering rod, and a guide rod and a heating roller are arranged on the support; be equipped with spacing subassembly on the guide bar, spacing subassembly is including the slider of cover on locating the guide bar and the retaining member that is used for fixed slider.

Through adopting above-mentioned technical scheme, the film that the tectorial membrane was rolled up can carry out the tectorial membrane to printed matter and handle through guide bar and warming mill, and through the position of adjusting the guide bar top shoe, can adapt to unidimensional film, conveniently carry out the tectorial membrane to not unidimensional printed matter and handle, when adjusting required size, can fix the slider through the retaining member, and the slider can reduce plastic film and take place the position slope easily in data send process, influences the possibility of tectorial membrane quality.

Optionally, a threaded hole is formed in the sliding block, the locking part comprises a threaded ejector rod and a rotating wheel fixed at the end part of the threaded ejector rod, and one end, far away from the rotating wheel, of the threaded ejector rod is connected with the threaded hole in a matched mode.

Through adopting above-mentioned technical scheme, after the slider that slides to required position, twist and move the runner, the screw thread ejector pin can support tightly with the guide bar and fix the slider in required position, easy operation makes things convenient for the operator to fix the slider.

Optionally, the end of the body of the half-wheel printing machine is provided with a convex column, a sleeve is sleeved on the convex column, the convex column is provided with a positioning hole, the sleeve is provided with a connecting hole corresponding to the positioning hole, and one end of the sleeve, far away from the body of the half-wheel printing machine, is fixedly connected with the film coating rod.

By adopting the technical scheme, when the film is required to be coated, the film coating rod is rotated to enable the film coating rod and the heating roller to be in parallel positions, and then the inserted pin is inserted into the connecting hole and the positioning hole, so that the film coating rod is fixed at the required position, and the film coating processing is facilitated; the bolt is taken down after the tectorial membrane is handled, and rotatory tectorial membrane pole reduces the tectorial membrane pole and influences the possibility that the operator was under construction.

Optionally, the limiting assembly is mounted on the film covering rod.

Through adopting above-mentioned technical scheme, also install spacing subassembly on the tectorial membrane pole, can reduce the tectorial membrane hair that the cover was established on the tectorial membrane pole and give birth to the position and remove, and then influence the possibility of tectorial membrane quality.

Optionally, the support includes two mounting panels and the bracing piece with mounting panel one side fixed connection, and wherein a mounting panel and half rotary press body lateral wall fixed connection, guide bar and warming mill support and are fixed in on two mounting panels.

Through adopting above-mentioned technical scheme, guide bar and warming mill can support to be fixed in on the mounting panel, make guide bar and warming mill can install more stable.

Optionally, a conveying roller is supported and fixed between the mounting plates.

Through adopting above-mentioned technical scheme, the transfer roller can play the conveying effect of supporting between tectorial membrane roller and warming mill.

Optionally, a dust removing roller is supported and fixed between the mounting plates.

Through adopting above-mentioned technical scheme, the dust removal roller can play the dust removal effect to the film, has reduced to adhere to the dust on the film and has influenced bonding between film and the printed matter, and then influences the possibility of product quality.

Optionally, a static removing roller is supported and fixed between the mounting plates.

Through adopting above-mentioned technical scheme, the static-removing roller can effectively reduce the static on the film, can effectively reduce the film to the absorption of dust, bubble or the not firm possibility of bonding appear between film and the printed matter when having reduced the tectorial membrane.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the film on the film laminating roll can be subjected to film laminating treatment through the guide rod and the heating roller, the position of the sliding block on the guide rod can be adjusted to adapt to films with different sizes, film laminating treatment on printed products with different sizes is facilitated, when the required size is adjusted, the sliding block can be fixed through the locking piece, and the possibility that the position of a plastic film is inclined easily in the conveying process and the film laminating quality is influenced can be reduced through the sliding block;

2. the dust removal roller and the static removing roller are fixedly supported between the mounting plates, static electricity and dust on the film can be effectively reduced, adsorption of the film on the dust can be effectively reduced, and the possibility of air bubbles or infirm bonding between the film and a printed product during film covering is reduced.

Drawings

FIG. 1 is a schematic view showing the overall configuration of a film covering device for a half-wheel press according to an embodiment of the present application;

fig. 2 is an exploded view of a film covering device for a half-wheel press.

Description of reference numerals: 1. a half-wheel transfer printer body; 11. a convex column; 111. positioning holes; 12. a sleeve; 121. connecting holes; 2. a film covering assembly; 21. a support; 211. mounting a plate; 212. a support bar; 22. a film coating rod; 221. film-covered rolls; 23. a guide bar; 24. a heating roller; 25. a conveying roller; 26. a dust removal roller; 27. a static electricity removing roller; 3. a limiting component; 31. a slider; 311. a threaded hole; 32. a locking member; 321. a threaded ejector rod; 322. a rotating wheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses tectorial membrane device for half round transfer printing machine. Referring to fig. 1, the film covering device for a half-wheel printer includes a half-wheel printer body 1, a film covering assembly 2 mounted on the half-wheel printer body 1, and a stopper assembly 3 mounted on the film covering assembly 2. The limiting assembly 3 can reduce the possibility that the plastic film is easy to incline in position in the conveying process to influence the film coating quality.

Referring to fig. 2, the half-wheel press body 1 is a rectangular parallelepiped, and the coating film assembly 2 is mounted on the side wall of the half-wheel press body 1. The film covering assembly 2 comprises a bracket 21 fixed on the side wall of the semi-rotary printing machine body 1 and a film covering rod 22 arranged on the top of the semi-rotary printing machine body 1. Support 21 includes two mounting panels 211, and mounting panel 211 is whole to be the rectangle steel sheet, and wherein a mounting panel 211 and 1 lateral wall welded fastening of half round brush machine body, two mounting panels 211 are parallel arrangement, and mounting panel 211 below welded fastening has bracing piece 212, and bracing piece 212 has four, and the bracing piece 212 is whole to be the stock of rectangle for the cross-section, and bracing piece 212 one end and mounting panel 211 lateral wall welding, the other end and loading end butt. Two support rods 212 are fixedly connected to each mounting plate 211, and the support rods 212 can support the mounting plates 211. The conveying roller 25, the guide bar 23, the dust removing roller 26, the static electricity removing roller 27, and the heating roller 24 are supported and fixed between the mounting plates 211 in this order of film transfer. The whole film covering rod 22 is a steel round rod, and the film covering rod 22 is sleeved with a film covering roll 221. The welding of half round brush machine body 1 top has projection 11, and the cover is equipped with the sleeve pipe 12 that the cross-section is circular on projection 11, and sleeve pipe 12 keeps away from half round brush machine body 1 one end and tectorial membrane pole 22 tip welded fastening, and tectorial membrane pole 22 can rotate half round brush machine body 1 relatively. In order to fix the film coating rod 22 at the used position conveniently and reduce the possibility of deviation of the film coating rod 22 in the use process, the convex column 11 is provided with a positioning hole 111, the sleeve 12 is provided with a connecting hole 121 corresponding to the positioning hole 111, the film coating rod 22 is rotated to the position parallel to the heating roller 24, at the moment, the connecting hole 121 corresponds to the positioning hole 111, and a bolt is inserted for fixing, so that the film coating processing is convenient. The limiting component 3 is mounted on the film covering rod 22 and used for limiting the film covering roll 221 sleeved on the film covering rod 22.

Referring to fig. 2, the spacing assembly 3 includes a slider 31 and a locker 32. The number of the slide blocks 31 is two, the two slide blocks 31 are sleeved on the film coating rod 22 and can slide relative to the film coating rod 22, and the slide blocks 31 are integrally disc-shaped. The locking member 32 comprises a threaded mandril 321 and a rotating wheel 322 welded on the threaded mandril 321, a threaded hole 311 matched with the threaded mandril 321 is formed in the sliding block 31, one end of the threaded mandril 321 is inserted into the threaded hole 311, and the other end of the threaded mandril 321 is welded and fixed with the rotating wheel 322. The slide block 31 is adjusted to a required position, the rotating wheel 322 is rotated to enable the threaded mandril 321 to be tightly propped against the film coating rod 22, and then the slide block 31 is fixed on the film coating rod 22, so that the possibility that the film coating roll 221 slides on the film coating rod 22 to affect film coating is reduced.

Referring to fig. 2, the film on the film roll 221 is conveyed by the conveying roller 25 together with the conveying roller 25, the guide bar 23, the dust removing roller 26, the static removing roller 27, and the heating roller 24. In order to reduce the possibility that the film is deviated in the conveying process and the film coating quality is influenced, the limiting assembly 3 is arranged on the guide rod 23, and can adapt to films with different sizes by adjusting the position of the sliding block 31 and can limit the conveyed film. The dust removal roller 26 removes dust from the film being conveyed, reducing the likelihood that product quality will be affected by poor adhesion between the film and the printed product. The static removing roller 27 can remove static electricity on the film, and reduces the possibility of poor adhesion and air bubbles between the film and a printed product caused by static electricity adsorption on the film. The heating roller 24 can heat the film to facilitate adhesion between the film and the printed product.

The implementation principle of a tectorial membrane device for semi-wheel printer of this application embodiment is: the laminating rod 22 is rotated to enable the laminating rod 22 to be parallel to the heating roller 24, then the inserted pin is inserted to fix the laminating rod 22, the sliders 31 on the laminating rod 22 and the guide rod 23 are adjusted, the distance between the two sliders 31 is adjusted to adapt to films of different sizes, then the sliders 31 are fixed at a required position through the rotating wheel 322, and the sliders 31 can reduce the possibility that the plastic films are prone to position inclination in the conveying process to affect the laminating quality.

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.

Claims

1. The utility model provides a tectorial membrane device for half round press, includes half round press body (1), its characterized in that: the film covering device for the half-wheel printing machine further comprises a film covering assembly (2) arranged on the half-wheel printing machine body (1), the film covering assembly (2) comprises a support (21) arranged on the half-wheel printing machine body (1) and a film covering rod (22) arranged at the end part of the half-wheel printing machine body (1), a film covering roll (221) is sleeved on the film covering rod (22), and a guide rod (23) and a heating roller (24) are arranged on the support (21); be equipped with spacing subassembly (3) on guide bar (23), spacing subassembly (3) are including slider (31) and retaining member (32) that are used for fixed slider (31) of cover locating on guide bar (23).

2. The laminating device for a half-wheel press according to claim 1, characterized in that: be equipped with screw hole (311) on slider (31), retaining member (32) include screw ejector pin (321) and be fixed in runner (322) of screw ejector pin (321) tip, keep away from runner (322) one end on screw ejector pin (321) and be connected with screw hole (311) cooperation.

3. The laminating device for a half-wheel press according to claim 1, characterized in that: the semi-wheel transfer printing machine is characterized in that a convex column (11) is arranged at the end part of the semi-wheel transfer printing machine body (1), a sleeve (12) is sleeved on the convex column (11), a positioning hole (111) is formed in the convex column (11), a connecting hole (121) corresponding to the positioning hole (111) is formed in the sleeve (12), and one end, far away from the semi-wheel transfer printing machine body (1), of the sleeve (12) is fixedly connected with a film coating rod (22).

4. The laminating device for a half-wheel press according to claim 1, characterized in that: the limiting assembly (3) is arranged on the film covering rod (22).

5. The laminating device for a half-wheel press according to claim 1, characterized in that: the support (21) comprises two mounting plates (211) and a supporting rod (212) fixedly connected with one side of the mounting plates (211), wherein one mounting plate (211) is fixedly connected with the side wall of the half-wheel printing machine body (1), and the guide rod (23) and the heating roller (24) are supported and fixed on the two mounting plates (211).

6. The laminating device for a half-wheel press according to claim 5, characterized in that: and conveying rollers (25) are supported and fixed between the mounting plates (211).

7. The laminating device for a half-wheel press according to claim 5, characterized in that: and a dust removing roller (26) is supported and fixed between the mounting plates (211).

8. The laminating device for a half-wheel press according to claim 5, characterized in that: and a static removing roller (27) is supported and fixed between the mounting plates (211).