Paper feeding device for labeling of label paper

Abstract

The utility model relates to the technical field of labeling equipment, in particular to a paper feeding device for labeling label paper, which comprises a gluing device, the gluing device is fixedly mounted at the top of a sliding plate, the sliding plate is slidably mounted at the top of a second bottom plate, a first cylinder is fixedly mounted at one end of the sliding plate, and the output end of the first cylinder is fixedly connected with the second bottom plate; one end of a first connecting shaft and one end of a second connecting shaft are fixedly installed at the two ends of the second bottom plate respectively, the other end of the first connecting shaft is fixedly installed on the second rotating disc, the other end of the second connecting shaft is fixedly installed on the first rotating disc, and a gap is reserved between the axis of the first connecting shaft and the axis of the second rotating disc; a distance is reserved between the axis of the second connecting shaft and the axis of the first rotating disc, the second rotating disc and the first rotating disc are fixed to the top of the second rotating shaft and the top of the first rotating shaft respectively, and a driven gear is installed on the second rotating shaft. The feeding and gluing device is simple and compact in structure, and feeding and gluing can be realized in one device.

Description

Technical Field

[0001] The utility model relates to the technical field of labeling equipment, in particular to a paper feeding device for label paper labeling. Background Art

[0002] The cleaning cloth is made of ultra-fine synthetic fibers that are one percent thinner than hair. The finished product can be packaged like tissue paper, or it can be rolled into a roll and then labeled. For cleaning cloths in roll form, it is required that no glue sticks to the cleaning cloth during labeling, otherwise the product will be unqualified and it will also cause waste of the product. The labeling machine disclosed in the Chinese utility model patent document with application number 202121520698.1 and the name of "Tracking and positioning mechanism for bottle-type with handle and labeling machine containing the positioning mechanism" is equipped with a label supply component. Although the label supply component can achieve good supply of label paper, there is no glue on the label paper. It requires another gluing component to coat the back of the label paper with glue, but this does not meet the labeling requirements of the cleaning cloth roll. At the same time, the supply of label paper and the gluing are carried out separately, which increases the volume of the equipment. Utility Model Content

[0003] In order to solve the defects in the prior art, the present invention provides a label paper feeding device for labeling, which is specifically implemented through the following technical solutions:

[0004] A paper feeding device for labeling label paper includes a gluing device for placing label paper and applying glue on the label paper, the bottom of the gluing device is fixedly mounted on the top of a slide through a support column, the slide is slidably mounted on the top of a second base plate, one end of the slide is fixedly mounted with a first cylinder, and the output end of the first cylinder is fixedly connected to the second base plate; the two ends of the second base plate are respectively fixedly mounted with one end of a first connecting shaft and a second connecting shaft, the other end of the first connecting shaft is fixedly mounted on the second turntable, and the other end of the second connecting shaft is fixedly mounted on the first turntable, and a distance is left between the axis of the first connecting shaft and the axis of the second turntable; a distance is also left between the axis of the second connecting shaft and the axis of the first turntable, the second turntable and the first turntable are respectively fixed on the top of the second turntable and the first turntable, and a driven gear is mounted on the second turntable.

[0005] The adhesive coating device includes a first base plate fixed to the top of the support column, side plates are installed on both sides of the first base plate, and several bottom supports parallel to each other are placed on the first base plate, and the ends of the bottom supports are located in the first through holes of the corresponding side plates, and the tops of the side plates are provided with clamping bolts, and the ends of the clamping bolts pass through the first through holes and abut against the bottom supports, and several bottom supports are detachably installed between the several bottom supports, and several vertical limit forks are fixedly installed on the first end of the first base plate, and push rods are interactively installed in the limit forks, and a push plate for pushing the label paper is fixedly installed on the second end of the push rod, and a second spring is sleeved on the push rod between the push plate and the limit fork; a gantry is installed between the ends of the two side plates away from the limit fork, and several liftable top supports are installed on the crossbeam of the gantry, and a glue spray head that can move up and down is installed on the gantry.

[0006] A vertical second guide rail is fixedly installed on one column of the gantry, a nozzle seat is slidably installed on the second guide rail, the glue spraying head is installed on the end of the nozzle seat, and a vertical second cylinder is fixedly installed on the top of the second guide rail, and the output end of the second cylinder is vertically downward and fixedly connected to the nozzle seat.

[0007] A second through hole is provided at one end of the first base plate close to the gantry, the length direction of the second through hole is consistent with the width direction of the first base plate, and two side stop assemblies are slidably installed in the second through hole. The two side stop assemblies are respectively located at both ends of the second through hole and are mirror-imaged.

[0008] The side stop assembly includes a first slider that slides with the second through hole, a fixed block is fixedly installed on one end of the top of the first slider, a vertical first oblong hole is provided on the fixed block, a limiting stud is slidably installed in the first oblong hole, one end of the limiting stud is fixedly connected to the second slider, and the other end is installed with a limiting nut after passing through the fixed block; an adjusting seat is fixedly installed on the top of the second slider, a vertical adjusting stud is installed on the adjusting seat, the top of the adjusting stud passes through the adjusting seat and is installed with a second hand wheel, and the bottom is rotatably engaged with the top of the fixed block; a side stop is installed on the side of the second slider away from the fixed block.

[0009] A first guide column and a second guide column are fixedly installed on the top of the jacking support, the second guide column is slidably matched with the crossbeam of the gantry, and a guide piece slidably matched with the first guide column is installed on the crossbeam of the gantry. The first spring is sleeved on the second guide column between the jacking support and the guide piece.

[0010] The technical solution of this utility model has the following advantages:

[0011] The utility model realizes the complete label supply and gluing on the same device, has a compact structure and greatly reduces the volume of the equipment.

[0012] The side guard components and top supports have a certain amount of adjustment margin, which can effectively limit the position of the label.

[0013] The gluing assembly consisting of a cylinder, a guide rail, and a glue spray head has a simple structure and can apply a narrow strip of glue to one end of the label paper with a height the same as or slightly lower than the height of the label paper to meet labeling requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 Schematic diagram of the paper loading module;

[0016] Figure 2 It is a structural schematic diagram of the glue coating device;

[0017] Figure 3 for Figure 3 Schematic diagram of the structure at A in the middle;

[0018] Figure 4 for Figure 3 Schematic diagram of the structure at B in the middle;

[0019] Figure 5 for Figure 4 Schematic diagram of the structure at C in the middle;

[0020] Figure 6 Schematic diagram of the side guard assembly Figure 1 ;

[0021] Figure 7 Schematic diagram of the side guard assembly Figure 2 ;

[0022] Figure 8 is a structural schematic diagram of the second base plate;

[0023] Figure 9 Schematic diagram of the installation structure of the second rotating shaft;

[0024] Figure 10 It is a structural diagram of the bottom support;

[0025] Figure 11 Schematic diagram of the installation structure of the second guide column.

[0026] In the figure, 1-glue coating device, 2-support column, 3-slide plate, 4-first cylinder, 5-first turntable, 6-first bearing seat, 7-first rotating shaft, 8-first sleeve, 9-second rotating shaft, 10-driven gear, 11-second bearing seat, 12-second sleeve, 13-second turntable, 14-first connecting shaft, 15-screw, 16-first bottom plate, 17-side plate, 18-tightening bolt, 19-first through hole, 20-bottom support, 21-side block assembly, 22-second cylinder, 23-spray head seat, 24-gantry, 25-top support, 26-glue spray head, 27-second through hole, 28-first spring, 29-guide, 30-first guide Column, 31-push rod, 32-second spring, 33-bottom support, 34-limiting fork, 35-limiting plate, 36-first guide rail, 37-first spring seat, 38-third spring, 39-second bottom plate, 40-second connecting shaft, 41-second guide column, 42-first hand wheel, 43-first slider, 44-second slider, 45-side block, 46-adjusting seat, 47-second hand wheel, 48-adjusting stud, 49-fixing block, 50-first oblong hole, 51-limiting stud, 52-limiting nut, 53-limiting gasket, 54-accommodating groove, 55-bearing, 56-second oblong hole, 57-guide cylinder, 58-blocking piece, 59-end cover. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the modules or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0030] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0031] As attached Figure 1 As shown, the utility model provides a paper loading device for labeling, including a gluing device 1, which is used to place label paper and apply glue on the label paper; the bottom of the gluing device 1 is fixedly mounted on the top of the slide 3 through a support column 2, and the slide 3 is slidably mounted on the first guide rail 36, and the first guide rail 36 is fixedly mounted on the second bottom plate 39.

[0032] A first cylinder 4 is fixedly mounted on one end of the slide 3. The axis of the first cylinder 4 is horizontal, and the output end is fixedly connected to the second base plate 39. Therefore, the slide 3 moves back and forth through the extension and contraction of the output end of the first cylinder 4. When label writing is not required, the output end of the first cylinder 4 is in an extended state.

[0033] In order to ensure the smoothness of the movement of the slide plate 3, a first spring seat 37 is fixedly installed at the end of the slide plate 3 away from the first cylinder 4, and a first spring seat is fixedly installed at the end of the second base plate 39 away from the first cylinder 4. A third spring 38 is installed between the first spring seat 37 and the first spring seat. Specifically, both ends of the third spring 38 are provided with hooks, which are respectively hung on the first spring seat 37 and the first spring seat.

[0034] One end of the first connecting shaft 14 and one end of the second connecting shaft 40 are fixedly mounted on both ends of the second base plate 39 , respectively. The other end of the first connecting shaft 14 is fixedly mounted on the second turntable 13 , and the other end of the second connecting shaft 40 is fixedly mounted on the first turntable 5 .

[0035] The axis of the first connecting shaft 14 is parallel to the axis of the second turntable 13, but a distance is left between them; the axis of the second connecting shaft 40 is parallel to the axis of the first turntable 5, but a distance is also left between them.

[0036] The second turntable 13 and the first turntable 5 are fixed to the top of the second rotating shaft 9 and the first rotating shaft 7 respectively, and a driven gear 10 is installed on the second rotating shaft 9. The driven gear 10 engages with the driving gear fixedly installed at the output end of the driving motor (not shown) to realize the movement of the integration device.

[0037] The second rotating shaft 9 and the first rotating shaft 7 both rotate in conjunction with the frame. Specifically, the first shaft sleeve 8 and the second shaft sleeve 12 are fixedly mounted on the top of the frame. The second rotating shaft 9 passes through the second shaft sleeve 12 and the top wall of the frame, and then rotates in conjunction with the second bearing seat 11. The first rotating shaft 7 passes through the first shaft sleeve 8 and the top wall of the frame, and then rotates in conjunction with the first bearing seat 6. The second bearing seat 11 and the first bearing seat 6 are both fixed to the bottom of the top wall of the frame, but can also be installed in the frame in other ways. The second rotating shaft 9 and the first rotating shaft 7 have a clearance fit with the top wall of the frame.

[0038] As attached Figure 9 As shown, the second rotating shaft 9 and the second sleeve 12 are rotatably matched through two bearings 55 , and the matching mode between the first rotating shaft 7 and the first sleeve 8 is the same as the matching mode between the second rotating shaft 9 and the second sleeve 12 .

[0039] When labeling, the driving motor drives the second rotating shaft 9 to rotate, thereby rotating the gluing device 1, and at the same time the output end of the first cylinder 4 contracts, causing the gluing device 1 to move back and forth. The first end of the back of the label paper is coated with glue.

[0040] The structure of the glue coating device 1 is shown in the attached Figure 2 As shown, it includes a first base plate 16 fixedly connected to the support column 2 by hexagon socket bolts, and side plates 17 are fixedly installed on both sides of the first base plate 16 by hexagon socket bolts to form a U-shaped frame. Two parallel bottom supports 33 are placed on the first base plate 16. The length direction of the bottom support 33 is consistent with the width direction of the first base plate 16, and a distance is left between the two bottom supports 33. The end of the bottom support 33 is located in the first through hole 19 of the corresponding side plate 17. The top of the side plate 17 is connected to a clamping bolt 18 through an internal threaded hole. The end of the clamping bolt 18 passes through the first through hole 19 and presses against the bottom support 33.

[0041] A plurality of long strip bottom brackets 20 are detachably mounted between the two bottom supports 33 , with a gap being left between two adjacent bottom brackets 20 .

[0042] Two vertical limit forks 34 are fixedly mounted on the first end of the first base plate 16, near the first cylinder 4. These limit forks 34 face upward and each contains a push rod 31. The first end of the push rod 31 is removably connected to a limit plate 35 via nuts, with two nuts located on either side of the limit plate 35 to prevent it from slipping out. A push plate is fixedly mounted on the second end of the push rod 31, which is used to push the label paper. A second spring 32 is sleeved between the push plate and the limit fork 34, ensuring smooth movement of the label paper along the base 20.

[0043] A gantry 24 is installed between the ends of the two side panels 17 away from the limiting fork 34. A number of lifting supports 25 are installed on the crossbeam of the gantry 24. The top supports 25 are located above the bottom supports 20, and their length direction is consistent with the length direction of the bottom supports 20. The top supports 25 and the bottom supports 20 cooperate to limit the label paper in the vertical direction. Specifically, a first guide column 30 and a second guide column 41 are fixedly installed on the top of the top support 25. The second guide column 41 passes through the crossbeam of the gantry 24 and slides with it. A guide member 29 that slides with the first guide column 30 is installed on the crossbeam of the gantry 24; the guide member 29 can control the stroke of the first guide column 30 to prevent the first guide column 30 from falling out. The first spring 28 is sleeved on the second guide column 41 between the top support 25 and the guide member 29.

[0044] The matching relationship between the guide member 29 and the second guide column 41 is shown in the attached Figure 11 As shown, the guide member 29 includes a hollow cylindrical guide cylinder 57, an end cover 59 is installed at the bottom of the guide cylinder 57, and the second guide column 41 passes through the guide cylinder 57 and the end cover 59; the second guide column 41 is also fixedly installed with a baffle 58, which is located in the guide cylinder 57 and abuts against the end cover 59 to achieve stroke limiting of the second guide column 41.

[0045] A second vertical guide rail is fixedly mounted on one of the columns of the gantry 24. A nozzle holder 23 is slidably mounted on this second guide rail. A glue spray head 26 is fixedly mounted at the end of nozzle holder 23 for applying glue to the label paper. A second vertical cylinder 22 is fixedly mounted at the top of the second guide rail. The output end of this second cylinder 22 faces vertically downward and is fixedly connected to nozzle holder 23. This second cylinder 22 drives the glue spray head 26 to move vertically, applying glue to the label paper.

[0046] A second through hole 27 is defined at one end of the first base plate 16, adjacent to the gantry 24. The length of the second through hole 27 coincides with the width of the first base plate 16. Two side stop assemblies 21 are slidably mounted within the second through hole 27. The two side stop assemblies 21 are located at opposite ends of the second through hole 27 and are mirror-imaged.

[0047] The structure of the side guard assembly 21 is shown in the attached Figure 6 and attached Figure 7 As shown, it includes a first slider 43 that slides with the second through hole 27. The size of the second through hole 27 is adapted to the first slider 43, which can limit the first slider 43 from shaking.

[0048] A fixed block 49 is fixedly mounted on one end of the top of the first slider 43. The fixed block 49 is provided with a first vertical oblong hole 50. A limit stud 51 is slidably mounted in the first oblong hole 50. One end of the limit stud 51 is fixedly connected to the second slider 44, and the other end, i.e., the end away from the second slider 44, passes through the fixed block 49 and is then installed with a limit nut 52. A limit washer 53 is installed between the limit nut 52 and the fixed block 49. The second slider 44 slides in engagement with the fixed block 49, and the vertical position of the second slider 44 is adjusted by adjusting the tightness of the limit nut 52. To ensure that the second slider 44 can only move in the vertical direction during adjustment, an adjustment seat 46 is fixedly mounted on the top of the second slider 44. A vertical adjustment stud 48 is mounted on the adjustment seat 46 through an internally threaded through-hole. The top of the adjustment stud 48 passes through the adjustment seat 46 and is installed with a second handwheel 47. The bottom of the adjustment stud 48 is rotatably engaged with the top of the fixed block 49. This rotational engagement can be achieved by directly abutting against the top of the fixed block 49 or by using components such as bearings.

[0049] A side guard 45 is fixedly mounted on one side of the second sliding block 44 away from the fixing block 49 by means of bolts. The side guards 45 of the two side guard assemblies 21 clamp the label paper from both sides.

[0050] The two side stops 45 are respectively located on the sides of the two second sliding blocks 44 that are close to each other.

[0051] The side guard 45 and the base 20 have the same structure and are both provided with a second oblong hole 56 . The second oblong hole 56 is preferably a stepped hole, and a bolt or screw for fixing is buried in the stepped hole, so that the label paper can move smoothly on the base 20 .

[0052] A first avoidance groove matching the limiting stud 51 is provided on the side plate 17 .

[0053] The second bottom plate 39 is provided with two receiving grooves 54 , and the first guide rail 36 is installed in the receiving grooves 54 , which can effectively reduce the overall height and also reduce the weight of the equipment.

[0054] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A label paper feeding device, characterized in that: The invention comprises a gluing device (1) for placing label paper and applying glue on the label paper, wherein the bottom of the gluing device (1) is fixedly mounted on the top of a slide plate (3) through a support column (2), and the slide plate (3) is slidably mounted on the top of a second bottom plate (39), and a first cylinder (4) is fixedly mounted on one end of the slide plate (3), and the output end of the first cylinder (4) is fixedly connected to the second bottom plate (39); the two ends of the second bottom plate (39) are respectively fixedly mounted with a first connecting shaft (14) and one end of a second connecting shaft (40), and the first connecting shaft (14) and the output end of the first cylinder (40) are fixedly mounted. The other end of the connecting shaft (14) is fixedly mounted on the second turntable (13), and the other end of the second connecting shaft (40) is fixedly mounted on the first turntable (5). A distance is left between the axis of the first connecting shaft (14) and the axis of the second turntable (13); a distance is also left between the axis of the second connecting shaft (40) and the axis of the first turntable (5). The second turntable (13) and the first turntable (5) are respectively fixed on the top of the second rotating shaft (9) and the first rotating shaft (7). A driven gear (10) is mounted on the second rotating shaft (9).

2. The label paper feeding device according to claim 1, characterized in that: The glue coating device (1) includes a first bottom plate (16) fixed on the top of the support column (2), side plates (17) are installed on both sides of the first bottom plate (16), and a plurality of bottom supports (33) parallel to each other are placed on the first bottom plate (16), and the end of the bottom support (33) is located in the first through hole (19) of the corresponding side plate (17). A clamping bolt (18) is provided on the top of the side plate (17), and the end of the clamping bolt (18) passes through the first through hole (19) and abuts against the bottom support (33). A plurality of bottom supports (20) are detachably installed between the plurality of bottom supports (33). A plurality of vertical limit forks (34) are fixedly mounted on the first end of a bottom plate (16), and push rods (31) are interactively mounted in the limit forks (34), and a push plate for pushing the label paper is fixedly mounted on the second end of the push rod (31), and a second spring (32) is sleeved on the push rod (31) between the push plate and the limit fork (34); a gantry (24) is mounted between the ends of the two side plates (17) away from the limit fork (34), and a plurality of lifting supports (25) are mounted on the crossbeam of the gantry (24), and a glue spray head (26) that can move up and down is mounted on the gantry (24).

3. The label paper feeding device according to claim 2, characterized in that: A vertical second guide rail is fixedly mounted on a column of the gantry (24), a nozzle seat (23) is slidably mounted on the second guide rail, the glue spraying head (26) is mounted on the end of the nozzle seat (23), and a vertical second cylinder (22) is fixedly mounted on the top of the second guide rail, the output end of the second cylinder (22) is vertically downward and fixedly connected to the nozzle seat (23).

4. The label paper feeding device according to claim 2, characterized in that: A second through hole (27) is provided at one end of the first base plate (16) close to the gantry (24), the length direction of the second through hole (27) being consistent with the width direction of the first base plate (16), and two side block assemblies (21) are slidably mounted in the second through hole (27), the two side block assemblies (21) being respectively located at the two ends of the second through hole (27) and being arranged in a mirror image.

5. The label paper feeding device according to claim 4, characterized in that: The side block assembly (21) includes a first slider (43) that is slidably engaged with the second through hole (27); a fixed block (49) is fixedly installed on one end of the top of the first slider (43); a vertical first oblong hole (50) is provided on the fixed block (49); a limiting stud (51) is slidably installed in the first oblong hole (50); one end of the limiting stud (51) is fixedly connected to the second slider (44), and the other end passes through the fixed block (49) and is then installed with a limiting nut (52); an adjustment seat (46) is fixedly installed on the top of the second slider (44); a vertical adjustment stud (48) is installed on the adjustment seat (46); the top of the adjustment stud (48) passes through the adjustment seat (46) and is installed with a second hand wheel (47), and the bottom is rotatably engaged with the top of the fixed block (49); a side block (45) is installed on the side of the second slider (44) away from the fixed block (49).

6. The label paper feeding device according to claim 2, characterized in that: A first guide column (30) and a second guide column (41) are fixedly mounted on the top of the jack (25); the second guide column (41) is in sliding engagement with a crossbeam of the gantry (24); a guide member (29) is mounted on the crossbeam of the gantry (24) and is in sliding engagement with the first guide column (30); and a first spring (28) is sleeved on the second guide column (41) between the jack (25) and the guide member (29).

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