Positive and negative flexographic printing degumming unit capable of adjusting pressure

Abstract

The utility model discloses a pressure-adjustable positive and negative flexographic printing degumming unit which comprises a wallboard, a label and bottom paper are arranged on the outer side of the wallboard, a plurality of passing rollers are arranged on the outer side of the wallboard, the outer walls of the passing rollers are attached to the outer wall of the label and the outer wall of the bottom paper respectively, and the two ends of part of the passing rollers are rotationally connected with the inner wall of the wallboard through bearings. A clearing device is arranged on the outer side of the wall plate and comprises a plate roller arranged on the outer side of the wall plate. The utility model relates to the technical field of label glue removal, and discloses a positive and negative flexographic printing glue removal unit capable of adjusting pressure, which has integrated work of automatic flexographic printing, glue removal and drying through the cooperation of a removing device, a drying device and an adjusting mechanism, realizes multiple purposes, greatly improves the use range of equipment, and improves the production efficiency. In addition, the pressure during treatment can be adjusted through the cooperation of the pressure roller set and the adjusting device, so that the glue removing quality is guaranteed, and the use of workers is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to label glue removing technical field, concretely is a pressure adjustable positive and negative flexible printing glue removing unit. BACKGROUND

[0002] The glue stain left after label tearing not only affects product appearance, but also may affect subsequent processing (such as printing, label sticking, code spraying, etc.), and the automatic label glue removing device can efficiently and accurately remove glue stains on various materials (such as glass, plastic, metal, carton, etc.), and is suitable for production line or batch processing needs, for example, the published document: 202021825340.5 a label glue removing device, including glue removing chamber, the inside top of glue removing chamber is provided with lead screw, the threaded connection of lead screw has moving block, the lower end fixed connection of moving block has electric telescopic rod, the lower end fixed connection of electric telescopic rod has scraper, the inside of glue removing chamber and located below lead screw is provided with support rod, the middle fixed connection of support rod has limit mechanism, limit mechanism includes side plate, limit plate, connecting rod and spring, the one end of connecting rod is penetrated and is rotatably connected to the side wall of glue removing chamber, the beneficial effect is: moving block moves and drives scraper to scrape off label, manual scraping is not needed, and the scraping efficiency is high, by setting heating pipe and rotating handle, opening heating pipe, observing the inside of glue removing chamber through observation door, rotating handle makes support rod rotate, drives the rotation of limit mechanism in the middle of support rod, the product in the middle of limit mechanism rotates, so that the glue on the label of product is uniformly heated, the viscosity of glue is reduced after heating, and the glue removing effect is better.

[0003] In the field of electronic tags, flexible printing is a direct printing method, which has unique flexibility, economy and is beneficial to environmental protection, and in view of the above, flexible printing is a printing method gradually popularized in China, and therefore a positive and negative flexible printing glue removing unit capable of adjusting pressure is specially designed, which can be inserted at different positions, one machine with multiple uses, which is a problem to be solved. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a positive and negative flexible printing glue removing unit capable of adjusting pressure, which solves the problem of low flexibility of the traditional label glue removing device.

[0005] In order to achieve the above object, the utility model discloses an adjustable pressure positive and negative flexible printing glue removing unit, including wallboard, the outer side of wallboard is provided with label and base paper, the outer side of wallboard is provided with a plurality of over rollers, the outer wall of a plurality of over rollers is respectively with the outer wall of label and base paper and is pasted together, and the both ends of partial over roller are all through bearing and are rotatably connected with the inner wall of wallboard, the outer side of wallboard is provided with cleaning device, the cleaning device includes: plate roller, is set up in the outer side of wallboard, and with the outer wall of label and is pasted together, support roller, set up in the one side below of plate roller, and with the outer wall of label and is pasted together, pressure roller group, set up in the outer side of wallboard, and with the outer wall of label and base paper and is pasted together, the outer wall of pressure roller group is fixedly connected with the outer wall of wallboard, wherein, plate roller transfers the ink on it to the label on support roller, and the ink on label is transferred to base paper by adjusting pressure roller group.

[0006] Preferably, the outer wall of the wallboard is fixedly connected with an adjusting device through a support, the adjusting device comprises: a lead screw rotatably connected to the inner wall of the support through a bearing; an adjusting frame threadedly connected to the outer wall of the lead screw and slidingly connected with the outer wall of the support, the inner wall of the adjusting frame being rotatably connected with the outer wall of one over roller through a bearing; wherein the over roller on the adjusting frame is driven by adjusting the lead screw to adjust the compression angle.

[0007] Preferably, the outer side of the wallboard is provided with an adjusting mechanism, the adjusting mechanism comprising: a guide rail pad fixedly connected to the outer wall of the wallboard; a longitudinal linear guide rail fixedly connected to the top of the guide rail pad; an outer frame slidingly connected to the outer wall of the longitudinal linear guide rail and rotatably connected with the outer walls of the plate roller and the support roller through bearings; wherein the position of the outer frame on the outer wall of the longitudinal linear guide rail is adjusted to adjust the positions of the plate roller and the support roller.

[0008] Preferably, the top of the wallboard is fixedly connected with an outer box, and the outer wall of part of the over rollers is rotatably connected with the inner wall of the outer box through bearings, the inner part of the outer box is provided with a drying device, the drying device comprising: a Teflon roller rotatably connected to the inner wall of the outer box through a bearing and pasted with the outer wall of the label; a UV lamp fixedly connected to the inner wall of the outer box; a water-cooled roller rotatably connected to the inner wall of the outer box through a bearing; wherein the UV lamp makes the ink on the label solidify quickly, and the water-cooled roller transfers the heat of the label in contact with the surface of the water-cooled roller to the surface of the water-cooled roller.

[0009] Preferably, the inner wall of the wallboard is rotatably connected with a traction roller pasted with the surfaces of the label and the base paper through a bearing, and the inner wall of the wallboard is rotatably connected with a stripping roller through a bearing, and the outer wall of the stripping roller is pasted with the outer walls of the label and the base paper.

[0010] Beneficial effects

[0011] The utility model provides a pressure adjustable positive and negative soft printing glue removing unit. Have following beneficial effect: this pressure adjustable positive and negative soft printing glue removing unit has automatic soft printing, glue removing and drying integration work through the cooperation of cleaning device, drying device and adjusting mechanism, realize one machine multiple use, improve the use range of equipment greatly, and still can adjust the pressure size of processing through the cooperation of pressure roller group and adjusting device, so as to guarantee the quality of glue removing, and further facilitate the use of staff. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structure schematic view of the utility model;

[0013] Figure 2 It is Figure 1 The structure schematic view of teflon roller, UV lamp and outer box in the middle;

[0014] Figure 3 It is Figure 1 The structure schematic view of label, pressure roller group and lead screw in the middle;

[0015] Figure 4 It is Figure 1 The structure schematic view of plate roller, support roller and outer frame in the middle.

[0016] In the drawing: 1, wallboard; 2, cleaning device; 21, plate roller; 22, support roller; 23, pressure roller group; 3, adjusting device; 31, lead screw; 32, adjusting frame; 4, drying device; 41, teflon roller; 42, UV lamp; 43, water-cooled roller; 5, adjusting mechanism; 51, guide rail pad; 52, longitudinal linear guide rail; 53, outer frame; 6, label; 7, over roller; 8, traction roller; 9, stripping roller; 10, base paper; 11, outer box; 12, support. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0018] The parts in the case are connected in sequence by the personnel in the art, and the specific connection and operation sequence should be referred to the following working principle. The detailed connection means is the known technology in the art, and the following mainly introduces the working principle and process.

[0019] The traditional label glue removing device has low flexibility and single function;

[0020] Therefore, the utility model provides a positive and negative flexible printing glue removing unit with adjustable pressure, which has automatic flexible printing, glue removing and drying integrated work through the cooperation of the removing device, the drying device and the adjusting mechanism, realizes one machine with multiple functions, greatly improves the use range of the equipment, and can also adjust the pressure during processing through the cooperation of the pressure roller group and the adjusting device to ensure the quality of glue removing, thereby facilitating the use of the staff.

[0021] Embodiment one: by Figure 1 、 2 , 3 and 4, a positive and negative flexible printing glue removing unit with adjustable pressure comprises a wallboard 1, the outer side of the wallboard 1 is provided with a label 6 and a base paper 10, the outer side of the wallboard 1 is provided with a plurality of over rollers 7, the outer walls of the plurality of over rollers 7 are respectively attached to the outer walls of the label 6 and the base paper 10, and the two ends of part of the over rollers 7 are rotatably connected to the inner wall of the wallboard 1 through bearings, the outer side of the wallboard 1 is provided with a removing device 2, the removing device 2 comprises: a plate roller 21, which is arranged on the outer side of the wallboard 1 and attached to the outer wall of the label 6; a supporting roller 22, which is arranged below one side of the plate roller 21 and attached to the outer wall of the label 6; a pressure roller group 23, which is arranged on the outer side of the wallboard 1 and attached to the outer walls of the label 6 and the base paper 10, and the outer wall of the pressure roller group 23 is fixedly connected to the outer wall of the wallboard 1; wherein the plate roller 21 transfers the ink thereon to the label 6 on the supporting roller 22, and the adjusting pressure roller group 23 transfers the ink on the label 6 to the base paper 10;

[0022] In the implementation process, it is particularly worth noting that the pressure roller set 23 at least includes two pressure rollers, a threaded adjusting rod and a mounting frame. The upper pressure roller is rotationally connected with the threaded adjusting rod, so that the position between the two pressure rollers can be changed by the threaded adjusting rod, that is, the pressure of the operation of the pressure roller set 23 can be adjusted. It should be noted that in actual use, the upper pressure roller needs to be limited so that it can only realize simple reciprocating motion to avoid angular deviation. The specific limiting structure can be reasonably designed by the user according to the actual use, and in use, the present case should be provided with external driving devices required for driving the over roller 7, the traction roller 8, the stripping roller 9, the support roller 22, the plate roller 21, the Teflon roller 41, the water-cooled roller 43 and the lower pressure roller of the pressure roller set 23, so as to ensure that the label 6 and the base paper 10 can be smoothly conveyed. In addition, a controller and a synchronizer are also required to control the various external driving devices to better cooperate, and the specific connection mode, operation principle and operation steps of the various electrical equipment are all known in the art. Therefore, this case will not be described in detail here. The technical personnel should understand it in a broad sense, and the technical features of the present case should be used as the criterion. In addition, the water-cooled roller 43 should be additionally provided with a cooling water circulating device, which at least includes a circulating pump, a water tank, a compressor and a connecting pipeline, so as to convey the cooling water to the inside of the water-cooled roller 43 through the connecting pipeline by the circulating pump. The specific installation mode of the cooling water circulating device is not limited and can be selected by the user according to the actual operation requirements. It should be noted that in actual installation, the rotation of the water-cooled roller 43 should be ensured not to be affected to meet the actual operation requirements.

[0023] Further, the outer wall of the wallboard 1 is fixedly connected with the adjusting device 3 through the support 12. The adjusting device 3 comprises a lead screw 31 rotationally connected to the inner wall of the support 12 through a bearing, and an adjusting frame 32 threadedly connected to the outer wall of the lead screw 31 and slidingly connected to the outer wall of the support 12. The inner wall of the adjusting frame 32 is rotationally connected to the outer wall of an over roller 7 through a bearing. The over roller 7 on the adjusting frame 32 is adjusted by adjusting the lead screw 31 to adjust the pressing angle.

[0024] In the implementation process, it is particularly worth noting that the position of the over roller 7 can be changed by twisting the adjusting lead screw 31, and thus the angle of the label 6 and the base paper 10 can be adjusted.

[0025] Further, the outer side of the wallboard 1 is provided with an adjusting mechanism 5. The adjusting mechanism 5 comprises a guide rail pad 51 fixedly connected to the outer wall of the wallboard 1, a longitudinal linear guide rail 52 fixedly connected to the top of the guide rail pad 51, and an outer frame 53 slidingly connected to the outer wall of the longitudinal linear guide rail 52 and rotationally connected to the outer wall of the plate roller 21 and the support roller 22 through a bearing. The position of the outer frame 53 on the outer wall of the longitudinal linear guide rail 52 is adjusted to adjust the position of the plate roller 21 and the support roller 22.

[0026] In the specific implementation process, it is worth pointing out that a damping pad should be arranged between the longitudinal straight guide rail 52 and the outer frame 53, so as to ensure the stability of the outer frame 53 when no adjustment is made, and the positions of the plate roller 21 and the support roller 22 can be changed when the position of the outer frame 53 is adjusted;

[0027] Further, the top of the wallboard 1 is fixedly connected with an outer box 11, and part of the outer wall of the roller 7 is rotatably connected with the inner wall of the outer box 11 through a bearing, and the inner part of the outer box 11 is provided with a drying device 4, which comprises: a Teflon roller 41 rotatably connected with the inner wall of the outer box 11 through a bearing and in contact with the outer wall of the label 6; a UV lamp 42 fixedly connected with the inner wall of the outer box 11; and a water-cooled roller 43 rotatably connected with the inner wall of the outer box 11 through a bearing; wherein the UV lamp 42 makes the ink on the label 6 quickly solidify, and the water-cooled roller 43 transfers the heat of the label 6 in contact with the surface of the water-cooled roller 43 to the surface of the water-cooled roller 43;

[0028] In the specific implementation process, it is worth pointing out that the Teflon roller 41 should be regularly maintained and replaced by the staff, so as to effectively avoid the problem of reduced work efficiency of the Teflon roller 41 due to long-term use, and the specific maintenance period is not limited and can be selected according to the actual work situation, the UV lamp 42 can quickly solidify the ink, and the water-cooled roller 43 cools and cools the label 6;

[0029] Further, the inner wall of the wallboard 1 is rotatably connected with a traction roller 8 in contact with the surface of the label 6 and the base paper 10 through a bearing, and the inner wall of the wallboard 1 is rotatably connected with a stripping roller 9, and the outer wall of the stripping roller 9 is in contact with the outer wall of the label 6 and the base paper 10;

[0030] In the specific implementation process, it is worth pointing out that the stripping roller 9 can strip the labels 6 and the base paper 10, and it can be understood that the stripping roller 9 provided in the embodiment is only one implementable way to separate the labels 6 and the base paper 10, and is not all embodiments, and other structures can also be used in the specific implementation process, and the specific structure can be reasonably designed according to the actual situation;

[0031] Specifically, when using the adjustable pressure positive and negative soft printing glue removing unit, the base paper 10 and the label 6 pass through the water-cooled roller 43, the supporting roller 22, the traction roller 8, at the peeling roller 9, the label 6 is separated from the base paper 10, the plate roller 21 transmits ink to the label 6, the label 6 passes through the Teflon roller 41 which is treated with Teflon on the surface and does not adhere to ink, then moves to the water-cooled roller 43 and the UV lamp 42, the UV lamp 42 dries the ink on the label 6, the water-cooled roller 43 removes heat from the label 6 through the flow of water inside the water-cooled roller 43, keeps the surface temperature of the water-cooled roller 43 unchanged, completes drying, and the label 6 continues to move and the base paper 10 moves to the pressure roller set 23 at the same time, the pressure is adjusted through the pressure roller set 23, the label 6 is pressed together with the base paper 10, the over roller 7 is driven by adjusting the lead screw 31, the pressing angle is adjusted, the pressing effect is improved, and the glue removing function is completed.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An adjustable pressure forward and reverse flexographic printing adhesive removal unit, comprising a wall panel (1), characterized in that: A label (6) and a backing paper (10) are provided on the outer side of the wall panel (1). Multiple rollers (7) are provided on the outer side of the wall panel (1). The outer walls of the multiple rollers (7) are respectively attached to the outer walls of the label (6) and the backing paper (10). Both ends of some rollers (7) are rotatably connected to the inner wall of the wall panel (1) via bearings. A cleaning device (2) is provided on the outer side of the wall panel (1). The cleaning device (2) includes: The printing roller (21) is disposed on the outside of the wall panel (1) and is attached to the outer wall of the label (6); The support roller (22) is located below one side of the printing roller (21) and is in contact with the outer wall of the label (6); The pressure roller assembly (23) is located on the outside of the wall panel (1) and is attached to the outer wall of the label (6) and the backing paper (10). The outer wall of the pressure roller assembly (23) is fixedly connected to the outer wall of the wall panel (1). The printing roller (21) transfers its ink to the label (6) on the support roller (22), and the pressure roller group (23) adjusts the ink on the label (6) to the base paper (10).

2. The adjustable pressure forward and reverse flexographic printing adhesive removal unit according to claim 1, characterized in that: The outer wall of the wall panel (1) is fixedly connected to an adjustment device (3) via a bracket (12), the adjustment device (3) comprising: The lead screw (31) is rotatably connected to the inner wall of the bracket (12) via a bearing; The adjusting frame (32) is threaded to the outer wall of the lead screw (31) and slidably engaged with the outer wall of the bracket (12). The inner wall of the adjusting frame (32) is rotatably connected to the outer wall of a roller (7) through a bearing. The pressing angle is adjusted by adjusting the lead screw (31) to drive the adjusting frame (32) onto the roller (7).

3. The adjustable pressure forward and reverse flexographic printing adhesive removal unit according to claim 1, characterized in that: An adjustment mechanism (5) is provided on the outer side of the wall panel (1), the adjustment mechanism (5) comprising: The guide rail pad (51) is fixedly connected to the outer wall of the wall panel (1); A longitudinal linear guide rail (52) is fixedly connected to the top of the guide rail pad (51); The outer frame (53) is slidably attached to the outer wall of the longitudinal linear guide rail (52) and is rotatably connected to the outer walls of the printing roller (21) and the support roller (22) through bearings; Among them, the position of the outer frame (53) on the outer wall of the longitudinal linear guide (52) is adjusted, and the positions of the printing roller (21) and the support roller (22) are adjusted.

4. The adjustable pressure forward and reverse flexographic printing adhesive removal unit according to claim 1, characterized in that: The top of the wall panel (1) is fixedly connected to an outer box (11), and part of the outer wall of the roller (7) is rotatably connected to the inner wall of the outer box (11) through bearings. A drying device (4) is provided inside the outer box (11), and the drying device (4) includes: A Teflon roller (41) is rotatably connected to the inner wall of the outer casing (11) via a bearing and is in contact with the outer wall of the label (6); A UV lamp (42) is fixedly connected to the inner wall of the outer casing (11); The water-cooled roller (43) is rotatably connected to the inner wall of the outer casing (11) via bearings; The UV lamp (42) rapidly cures the ink on the label (6), and the water-cooled roller (43) transfers the heat of the label (6) in contact with the surface of the water-cooled roller (43) to the surface of the water-cooled roller (43).

5. The adjustable pressure forward and reverse flexographic printing adhesive removal unit according to claim 1, characterized in that: The inner wall of the wall panel (1) is rotatably connected to a traction roller (8) that is in contact with the surface of the label (6) and the backing paper (10) via a bearing. The inner wall of the wall panel (1) is rotatably connected to a peeling roller (9) via a bearing, and the outer wall of the peeling roller (9) is in contact with the outer wall of the label (6) and the backing paper (10).

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