Printing and packaging film laminating machine

Abstract

The utility model relates to the technical field of film laminating machines, and discloses a printing and packaging film laminating machine which comprises mounting bases, a transmission belt mounted between the mounting bases, an extending plate integrally formed on the right side of the top surface of each mounting base, an adjusting sliding rail fixedly mounted on each extending plate through a fixing bolt, and a sliding mounting arm slidably mounted on each adjusting sliding rail. Two sliding grooves are symmetrically formed in the front end face of the sliding installation arm, a movable arm is installed between the two sliding grooves, and a material storage roller and a film covering roller are rotationally connected to the movable arm. A gear transmission mode is adopted, transmission errors are greatly reduced, raw material films of the material storage roller and the film laminating roller are prevented from loosening, the film laminating stability is improved, the height of the film laminating shaft can be adjusted through inserting fit of the plug pins on the spring pins and the positioning holes in the adjusting sliding rails, and stable film laminating can be conducted on materials with different thicknesses.

Description

Technical Field

[0001] The utility model relates to the technical field of laminating machines, in particular to a printing and packaging laminating machine. Background Art

[0002] Laminating machine is a special equipment for paper and film. The laminating equipment widely used in China is small in size, low in cost, flexible and convenient to operate. It is not only suitable for laminating large quantities of printed materials, but also suitable for laminating small quantities and scattered printed materials such as automated desktop office systems. The existing laminating machine cannot make the paper or film compactly cover the product when laminating the product, resulting in poor covering effect and partial non-adhesion of the paper or film.

[0003] An existing laminating machine for packaging printing (Announcement No.: CN210940950U) has at least the following disadvantages: the device starts a driving motor, the driving motor drives the laminating shaft to rotate, and at the same time the driving motor drives the first transmission shaft to rotate, the first transmission shaft drives the second transmission shaft to rotate through the transmission belt, the rotation of the second transmission shaft drives the shaft body to rotate, so that the laminating shaft coats the product on the placement plate, the placement plate is pressed down during laminating, the placement plate drives the movable plate to drop through the receiving column, the first spring is compressed and then rebounds, so that the product is in close contact with the laminating shaft, so that the covering effect of paper or film is good; however, the device adopts a belt drive method, and when the shaft rotates rapidly, the conveyor belt will be displaced on the shaft, which will cause the raw material film on the laminating shaft to loosen for a long time, greatly reducing the laminating effect, and at the same time, the device cannot adjust the height of the laminating shaft, and the spring device of the placement plate alone cannot stably coat materials of different thicknesses. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a printing and packaging laminating machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A printing, packaging and laminating machine comprises a mounting base, a transmission belt is installed between the mounting bases, an extension plate is integrally formed on the right side of the top surface of the mounting base, an adjusting slide rail is fixedly installed on the extension plate by fixing bolts, a sliding mounting arm is slidably installed on the adjusting slide rail, two slide grooves are symmetrically provided on the front end surface of the sliding mounting arm, a movable arm is commonly installed between the two slide grooves, and a material storage roller and a laminating roller are rotatably connected to the movable arm.

[0007] As a further solution of the utility model, a sliding block is provided at one end of the sliding mounting arm, the sliding block is slidably inserted in the adjusting slide rail, and a spring pin is installed on the right end surface of the sliding block, and the spring pin is used for adjusting the positioning.

[0008] As a further solution of the utility model, the spring pin includes a latch and a spring, a plurality of locating holes are equidistantly provided on the adjusting slide rail, and the size of the latch matches the size of the locating holes.

[0009] As a further solution of the utility model, both left and right ends of the movable arm are integrally formed with I-shaped sliding blocks, and the two I-shaped sliding blocks are slidably connected to the two sliding grooves respectively.

[0010] As a further solution of the utility model, springs 2 are installed on the top surfaces of the two I-shaped sliders, and the ends of the two springs 2 away from the I-shaped sliders are respectively in contact with the inner top surfaces of the two sliding grooves.

[0011] As a further solution of the utility model, two mounting arms are symmetrically provided on the bottom surface of the movable arm, and the storage roller and the coating roller are connected between the two mounting arms so as to rotate up and down in sequence.

[0012] As a further solution of the utility model, the rotating shafts on the same side of the storage roller and the coating roller are coaxially connected to the transmission gear after passing through the mounting arm, wherein the storage roller is detachably installed with the transmission gear through a spline shaft to facilitate subsequent replacement of the film on the storage roller, and the two transmission gears are meshed and connected in transmission, and the end of the coating roller away from the transmission gear is coaxially connected to the motor after passing through the mounting arm, and the motor drives the storage roller and the coating roller to rotate simultaneously through the two transmission gears.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The device presses the spring pin on the mounting arm to make the slider of the sliding mounting arm slide and insert into the adjusting slide rail, and adjusts the position of the sliding mounting arm on the adjusting slide rail until the spring 2 on the moving arm is compressed and the outer wall of the coating roller is tightly abutted against the top surface of the material, and then releases the spring pin, and positions the sliding mounting arm by plugging and matching the latch on the spring pin with the positioning hole on the adjusting slide rail; by starting the motor, the motor drives the storage roller and the coating roller to rotate at the same time through the gear set formed by two transmission gears, and the coating roller coats the material; the device adopts a gear transmission method, which greatly reduces the transmission error, prevents the raw material film of the storage roller and the coating roller from loosening, and improves the coating stability; the height of the coating shaft can be adjusted by plugging and matching the latch on the spring pin with the positioning hole on the adjusting slide rail, and materials of different thicknesses can be stably coated. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a printing and packaging laminating machine proposed by the utility model;

[0016] Figure 2 This is a front view of the overall structure of a printing and packaging laminating machine proposed by the utility model;

[0017] Figure 3This is a side view of the overall structure of a printing and packaging laminating machine proposed by the utility model;

[0018] Figure 4 This is a sectional view of the overall structure of a printing and packaging laminating machine proposed by the utility model;

[0019] Figure 5 The utility model is a partial structural explosion diagram of a printing and packaging laminating machine.

[0020] In the figure: 1. Mounting base; 12. Drive belt; 12. Extension plate; 2. Fixing bolt; Fixing bolt 3. Adjusting slide rail; 31. Positioning hole; 4. Sliding mounting arm; 41. Sliding block; 42. Sliding groove; 5. Spring pin; 51. Latch; 52. Spring 1; 6. Moving arm; 61. I-shaped slider; 62. Spring 2; 63. Mounting arm; 7. Storage roller; 8. Laminating roller; 81. Motor; 9. Transmission gear. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Reference Figure 1-Figure 5A printing and packaging laminating machine comprises a mounting base 1, a transmission belt 11 is installed between the mounting bases 1, an extension plate 12 is integrally formed on the right side of the top surface of the mounting base 1, an adjusting slide rail 3 is fixedly installed on the extension plate 12 by a fixing bolt 2, a sliding mounting arm 4 is slidably installed on the adjusting slide rail 3, two slide grooves 42 are symmetrically provided on the front end surface of the sliding mounting arm 4, a moving arm 6 is installed between the two slide grooves 42, and a storage roller 7 and a laminating roller 8 are rotatably connected to the moving arm 6.

[0025] In this embodiment, a slider 41 is provided at one end of the sliding mounting arm 4. The slider 41 is slidably inserted in the adjusting slide rail 3. A spring pin 5 is installed on the right end surface of the slider 41. The spring pin 5 is used for adjusting the positioning.

[0026] In this embodiment, the spring pin 5 includes a latch 51 and a spring 52 . A plurality of positioning holes 31 are equidistantly provided on the adjusting rail 3 . The size of the latch 51 matches the size of the positioning holes 31 .

[0027] In this embodiment, both left and right ends of the movable arm 6 are integrally formed with an I-shaped sliding block 61 , and the two I-shaped sliding blocks 61 are slidably connected to the two sliding grooves 42 respectively.

[0028] In this embodiment, springs 62 are installed on the top surfaces of the two I-shaped sliders 61 , and the ends of the two springs 62 away from the I-shaped sliders 61 are respectively in contact with the inner top surfaces of the two sliding grooves 42 .

[0029] In this embodiment, two mounting arms 63 are symmetrically provided on the bottom surface of the movable arm 6 , and the storage roller 7 and the coating roller 8 are connected between the two mounting arms 63 so as to rotate up and down in sequence.

[0030] In this embodiment, the rotating shafts on the same side of the storage roller 7 and the coating roller 8 are coaxially connected to the transmission gear 9 after passing through the mounting arm 63, wherein the storage roller 7 is detachably installed with the transmission gear 9 through a spline shaft to facilitate subsequent replacement of the film on the storage roller 7, and the two transmission gears 9 are meshed and connected in transmission, and the end of the coating roller 8 away from the transmission gear 9 passes through the mounting arm 63 and is coaxially connected to the motor 81, and the motor 81 drives the storage roller 7 and the coating roller 8 to rotate simultaneously through the two transmission gears 9.

[0031] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: the staff first fixes the adjusting slide rail 3 on the extension plate 12 of the mounting base 1 by means of the fixing bolts 2, and at the same time places the material to be coated on the transmission belt 11, and next presses the spring pin 5 on the sliding mounting arm 4 to make the slider 41 of the sliding mounting arm 4 slide and insert into the adjusting slide rail 3, and adjusts the position of the sliding mounting arm 4 on the adjusting slide rail 3 until the spring 2 62 on the moving arm 6 is compressed, and the outer wall of the coating roller 8 is tightly in contact with the top surface of the material, and then releases the spring pin 5, and positions the sliding mounting arm 4 by means of the plug-in cooperation of the plug pin 51 on the spring pin 5 and the positioning hole 31 on the adjusting slide rail 3;

[0032] Start the transmission belt 11 and the motor 81. The transmission belt 11 drives the material to pass under the coating roller 8 at a uniform speed. The motor 81 drives the storage roller 7 and the coating roller 8 to rotate at the same time through the gear set formed by the two transmission gears 9. The coating roller 8 coats the material. At this point, the device is completed.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A printing and packaging laminating machine, comprising a mounting base (1), characterized in that: A transmission belt (11) is installed between the mounting bases (1); an extension plate (12) is integrally formed on the right side of the top surface of the mounting base (1); an adjustment rail (3) is fixedly installed on the extension plate (12) by means of a fixing bolt (2); a sliding mounting arm (4) is slidably installed on the adjustment rail (3); two sliding grooves (42) are symmetrically provided on the front end surface of the sliding mounting arm (4); a movable arm (6) is installed between the two sliding grooves (42); a material storage roller (7) and a coating roller (8) are rotatably connected to the movable arm (6).

2. A printing and packaging laminating machine according to claim 1, characterized in that: A sliding block (41) is provided at one end of the sliding mounting arm (4), and the sliding block (41) is slidably inserted into the adjusting slide rail (3), and a spring pin (5) is installed on the right end surface of the sliding block (41).

3. A printing and packaging laminating machine according to claim 2, characterized in that: The spring pin (5) comprises a latch pin (51) and a spring 1 (52); a plurality of positioning holes (31) are equidistantly provided on the adjusting slide rail (3); and the size of the latch pin (51) matches the size of the positioning holes (31).

4. The printing and packaging laminating machine according to claim 1, characterized in that: The left and right ends of the movable arm (6) are integrally formed with an I-shaped sliding block (61), and the two I-shaped sliding blocks (61) are slidably connected to the two sliding grooves (42) respectively.

5. A printing and packaging laminating machine according to claim 4, characterized in that: The top surfaces of the two I-shaped sliders (61) are both provided with springs 2 (62), and the ends of the two springs 2 (62) away from the I-shaped sliders (61) are respectively in contact with the inner top surfaces of the two slide grooves (42).

6. The printing and packaging laminating machine according to claim 4, characterized in that: Two mounting arms (63) are symmetrically arranged on the bottom surface of the movable arm (6), and the material storage roller (7) and the film coating roller (8) are connected between the two mounting arms (63) so as to rotate up and down in sequence.

7. A printing and packaging laminating machine according to claim 6, characterized in that: The same-side rotating shafts of the material storage roller (7) and the coating roller (8) are coaxially connected to a transmission gear (9) after passing through the mounting arm (63), and the two transmission gears (9) are meshed and connected in transmission, and the end of the coating roller (8) away from the transmission gear (9) passes through the mounting arm (63) and is coaxially connected to a motor (81).

Images