Printed matter surface laminating device

Abstract

The utility model belongs to the technical field of presswork surface film covering devices, and particularly relates to a presswork surface film covering device which comprises a workbench. An auxiliary film covering device is mounted on the workbench; the top of the clamping frame is fixedly connected with a supporting frame. An air blowing pipe is mounted between the rotating shafts; an air blowing nozzle is mounted on a pipe body of the air blowing pipe; an air pump is mounted at the top of the filter box; a connecting hose is mounted on the filter box; the end part of the connecting hose is connected to the air blowing pipe; the end part, extending out of the outside, of the rotating shaft is fixedly connected with a pointer; a first gear is installed at the position, close to the pointer, of the end of the rotating shaft in a sleeving mode. Scale marks are carved on the structural surface of the fixed block; the second gear is meshed with the first gear; and through the action of the auxiliary film laminating device, bubbles between the film and the printed matter are extruded out, the bubble discharging structure is prevented from making contact with the film, and it is guaranteed that film laminating operation is conducted smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of printed matter surface coating devices, in particular to a printed matter surface coating device. Background Art

[0002] During the production process of some printed products, the surface needs to be coated to ensure the quality of the printed products and meet the specified production requirements;

[0003] A Chinese patent with publication number CN216507425U discloses a printed matter laminating device, which relates to the field of printing technology. The printed matter laminating device comprises a printed matter laminating machine body, the upper surface of which is fixedly connected to a bearing bar, one side of which is fixedly connected to a connecting block, one side of which is provided with a heat sealing roller, and the cleaning mechanism is fixedly connected to one side of the connecting block. The printed matter laminating device is provided with a cleaning bar. When it is necessary to clean a large amount of melted film adhering to the surface of the hot melt block, first, an arc block is fixed to the top of the hot melt block through a fixing plate, and a cleaning bar and a rubber strip are fixed to the bottom of the arc block. The melted film is cleaned by the cleaning bar and the rubber strip. The device is convenient for cleaning a large amount of melted film adhering to the surface of the hot melt block;

[0004] When the above-mentioned printed matter laminating equipment is in use, bubbles will appear in the laminating range during the laminating process, which will affect the quality of the laminating operation. The traditional pressure roller's bubble removal method will cause film adhesion, resulting in failure of the laminating operation and unnecessary losses. Therefore, a printed matter surface laminating device is proposed to address the above-mentioned problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of printed matter surface laminating devices, the utility model provides a printed matter surface laminating device.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: a printed matter surface laminating device described in the utility model comprises a workbench; a fixing frame is installed on the workbench; a laminating mechanism is installed on the fixing frame; an auxiliary laminating device is installed on the workbench; the auxiliary laminating device comprises a clamping frame; clamping frames are installed on both sides of the workbench; a supporting frame is fixedly connected to the top of the clamping frame; a rotating shaft is rotatably installed between the frame bodies on both sides of the supporting frame; an air blowing pipe is installed between the rotating shafts; an air blowing nozzle is installed on the pipe body of the air blowing pipe; a filter box is installed on the top of the clamping frame; an air pump is installed on the top of the filter box; a connecting hose is installed on the filter box; the end of the connecting hose is connected to the air blowing pipe;

[0007] One end of the rotating shaft passes through the support frame and extends to the outside; an indicator needle is fixedly connected to the end of the rotating shaft extending to the outside; a No. 1 gear is sleeved and installed at the position of the end of the rotating shaft close to the indicator needle; a fixing block is fixedly connected to the side of the support frame where the indicator needle is installed; scale lines are engraved on the structural surface of the fixing block; the adjustment of the operating angle of the blowing nozzle is realized.

[0008] Preferably, a driving motor is installed on the side plate of the support frame on which the fixing block is installed; the output shaft end of the driving motor passes through the plate body of the support frame and extends to the outside and is installed with a No. 2 gear; the No. 2 gear is meshed with the No. 1 gear, thereby providing power for the rotation of the blowing tube.

[0009] Preferably, the rotation trajectory of the indicator needle intersects with the effective range of the scale line; the distance between the fixed block and the indicator needle is smaller than the distance between the first gear and the indicator needle; so that the indicator needle can operate smoothly.

[0010] Preferably, a screw hole is formed through the plate body of the clamping frame; a screw rod is rotatably installed inside the screw hole; a clamping plate is installed between the plate bodies of the clamping frame; one end of the screw rod extends out through the screw hole and is connected to the clamping plate; thus achieving the effect of auxiliary fixing of the support frame.

[0011] Preferably, a sliding groove is provided at the bottom of the horizontal plate body of the clamping frame; a sliding block is provided inside the sliding groove; the bottom of the sliding block is fixedly connected to the top of the clamping plate; the movement of the clamping plate is facilitated.

[0012] Preferably, the other end of the screw rod passes through the screw hole and protrudes out of the outside; a rotating knob is installed at the end of the screw rod protruding out of the outside, so as to facilitate the rotation of the screw rod.

[0013] The utility model is beneficial in that:

[0014] The utility model uses the structural design of the auxiliary laminating device, places the supporting frame to be used with the clamping frame on the designated position of the workbench, applies a rotating force to the rotating button, and the screw rod inside the screw hole rotates. With the cooperation of the sliding groove and the sliding block, the clamping plate is clamped on the body of the workbench. Subsequently, the driving motor is started, the No. 2 gear rotates, the No. 1 gear drives the rotating shaft to rotate, and the movement trajectory of the indicator needle on the scale line is observed, so that the air pipe drives the air nozzle to rotate to a suitable angle. At the same time, the air pump is started, and the external air enters the connecting hose through the filter box, and is blown to the surface of the film from the air nozzle through the air pipe, so that the bubbles between the film and the printed matter are squeezed out, and the contact between the bubble exhaust structure and the film is avoided, thereby ensuring the smooth progress of the laminating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is an isometric structural diagram;

[0017] Figure 2 It is a structural schematic diagram of the air blowing pipe;

[0018] Figure 3 It is a structural schematic diagram of the clamping frame;

[0019] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. workbench; 2. fixed frame; 3. laminating mechanism; 401. clamping frame; 402. supporting frame; 403. rotating shaft; 404. air blowing pipe; 405. air blowing nozzle; 406. filter box; 407. air pump; 408. connecting hose; 409. No. 1 gear; 410. indicator needle; 411. fixed block; 412. scale line; 413. driving motor; 414. No. 2 gear; 415. screw hole; 416. screw rod; 417. clamping plate; 418. sliding groove; 419. sliding block; 420. rotating knob. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4As shown, a printed matter surface laminating device comprises a workbench 1; a fixing frame 2 is installed on the workbench 1; a laminating mechanism 3 is installed on the fixing frame 2; an auxiliary laminating device is installed on the workbench 1; the auxiliary laminating device comprises a clamping frame 401; clamping frames 401 are installed on both sides of the workbench 1; a support frame 402 is fixedly connected to the top of the clamping frame 401; a rotating shaft 403 is rotatably installed between the frame bodies on both sides of the support frame 402; an air blowing pipe 404 is installed between the rotating shafts 403; an air blowing nozzle 405 is installed on the pipe body of the air blowing pipe 404; a filter box 406 is installed on the top of the clamping frame 401; an air pump 407 is installed on the top of the filter box 406; a connecting hose 408 is installed on the filter box 406; the end of the connecting hose 408 is connected to the air blowing pipe 404;

[0023] One end of the rotating shaft 403 passes through the support frame 402 and extends to the outside; the end of the rotating shaft 403 extending to the outside is fixedly connected to an indicator needle 410; a number one gear 409 is sleeved and installed at the position of the end of the rotating shaft 403 near the indicator needle 410; a fixing block 411 is fixedly connected to the side of the support frame 402 on which the indicator needle 410 is installed; a scale line 412 is engraved on the structural surface of the fixing block 411; a driving motor 413 is installed on the side plate of the support frame 402 on which the fixing block 411 is installed; the output shaft end of the driving motor 413 passes through the plate body of the support frame 402 and extends to the outside and is installed with a number two gear 414; the number two gear 414 is meshed with the number one gear 409; the rotation trajectory of the indicator needle 410 intersects with the range of action of the scale line 412; the distance between the fixing block 411 and the indicator needle 410 is smaller than the distance between the number one gear 409 and the indicator needle 410;

[0024] During operation, some printed materials need to be coated on their surfaces during the production process. When the existing printed material laminating equipment is in use, bubbles will appear in the range of the film during the laminating process, which will affect the quality of the laminating operation. The traditional bubble removal method of the pressure roller will cause the film to stick, resulting in the failure of the laminating operation and unnecessary losses. The present application works through an auxiliary laminating device, starts the drive motor 413, rotates the No. 2 gear 414, drives the No. 1 gear 409 to rotate the rotating shaft 403, observes the movement trajectory of the indicator needle 410 on the scale line 412, so that the air pipe 404 drives the air nozzle 405 to rotate to a suitable angle, and at the same time, starts the air pump 407, and the external air enters the connecting hose 408 through the filter box 406, and is blown to the surface of the film by the air nozzle 405 through the air pipe 404, thereby squeezing out the bubbles between the film and the printed material.

[0025] A screw hole 415 is provided through the plate body of the clamping frame 401; a screw rod 416 is rotatably installed inside the screw hole 415; a clamping plate 417 is installed between the plates of the clamping frame 401; one end of the screw rod 416 extends out through the screw hole 415 and is connected to the clamping plate 417; a sliding groove 418 is provided at the bottom of the horizontal plate body of the clamping frame 401; a sliding block 419 is provided inside the sliding groove 418; the bottom of the sliding block 419 is fixedly connected to the top of the clamping plate 417; the other end of the screw rod 416 extends out through the screw hole 415; a rotating button 420 is installed at the end of the screw rod 416 extending out of the outside;

[0026] During operation, the support frame 402 is placed at a designated position on the workbench 1 using the clamping frame 401, and then a rotational force is applied to the rotating knob 420, so that the screw 416 inside the screw hole 415 rotates, and with the cooperation of the sliding groove 418 and the sliding block 419, the clamping plate 417 is clamped on the body of the workbench 1, thereby ensuring stable operation of the auxiliary device.

[0027] Working principle: During the production process of some printed products, it is necessary to coat their surfaces to ensure the quality of the printed products and meet the specified production requirements; when the above-mentioned printed product laminating equipment is in use, bubbles will appear in the range of the coating during the laminating process, which will affect the quality of the laminating operation, and the traditional pressure roller's bubble removal method will cause the film to stick, resulting in the failure of the laminating operation and unnecessary losses. The present application uses an auxiliary laminating device to place the support frame 402 at the specified position of the workbench 1 with the clamping frame 401 to be used, and applies a rotational force to the rotating button 420, and the screw 416 inside the screw hole 415 rotates, and the sliding groove 418 and the With the cooperation of the sliding block 419, the clamping plate 417 is clamped on the body of the workbench 1. Subsequently, the driving motor 413 is started, the No. 2 gear 414 rotates, and the No. 1 gear 409 drives the rotating shaft 403 to rotate. The movement trajectory of the indicator needle 410 on the scale line 412 is observed, so that the air pipe 404 drives the air nozzle 405 to rotate to a suitable angle. At the same time, the air pump 407 is started, and the external air enters the connecting hose 408 through the filter box 406, and is blown to the surface of the film through the air pipe 404 and the air nozzle 405, so that the bubbles between the film and the printed matter are squeezed out, the bubble exhaust structure is prevented from contacting the film, and the smooth progress of the lamination operation is ensured.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A printed matter surface laminating device, comprising a workbench (1); a fixing frame (2) is mounted on the workbench (1); a laminating mechanism (3) is mounted on the fixing frame (2); an auxiliary laminating device is mounted on the workbench (1); the characteristics are: The auxiliary coating device comprises a clamping frame (401); the clamping frames (401) are installed on both sides of the workbench (1); a support frame (402) is fixedly connected to the top of the clamping frame (401); a rotating shaft (403) is rotatably installed between the two side frames of the support frame (402); an air blowing pipe (404) is installed between the rotating shafts (403); an air blowing nozzle (405) is installed on the pipe body of the air blowing pipe (404); a filter box (406) is installed on the top of the clamping frame (401); an air pump (407) is installed on the top of the filter box (406); a connecting hose (408) is installed on the filter box (406); the end of the connecting hose (408) is connected to the air blowing pipe (404); One end of the rotating shaft (403) passes through the support frame (402) and protrudes to the outside; the end of the rotating shaft (403) protruding to the outside is fixedly connected to an indicator needle (410); a first gear (409) is sleeved and installed at a position of the end of the rotating shaft (403) close to the indicator needle (410); a fixing block (411) is fixedly connected to the side of the support frame (402) on which the indicator needle (410) is installed; and a scale line (412) is engraved on the structural surface of the fixing block (411).

2. A printed matter surface laminating device according to claim 1, characterized in that: A driving motor (413) is installed on a side plate of the support frame (402) on which a fixing block (411) is installed; an output shaft end of the driving motor (413) passes through the plate body of the support frame (402) and extends to the outside and is installed with a second gear (414); the second gear (414) is meshed with the first gear (409).

3. A printed matter surface laminating device according to claim 2, characterized in that: The rotation track of the indicator needle (410) intersects with the action range of the scale line (412); and the distance between the fixed block (411) and the indicator needle (410) is smaller than the distance between the first gear (409) and the indicator needle (410).

4. A printed matter surface laminating device according to claim 3, characterized in that: A screw hole (415) is formed through the plate body of the clamping frame (401); a screw rod (416) is rotatably mounted inside the screw hole (415); a clamping plate (417) is mounted between the plate bodies of the clamping frame (401); one end of the screw rod (416) extends out through the screw hole (415) and is connected to the clamping plate (417).

5. A printed matter surface laminating device according to claim 4, characterized in that: A sliding groove (418) is provided at the bottom of the horizontal plate body of the clamping frame (401); a sliding block (419) is provided inside the sliding groove (418); and the bottom of the sliding block (419) is fixedly connected to the top of the clamping plate (417).

6. A printed matter surface laminating device according to claim 5, characterized in that: The other end of the screw rod (416) passes through the screw hole (415) and protrudes out of the outside. A rotating knob (420) is installed at the end of the screw rod (416) protruding out of the outside.

Images