A small-caliber and small-sized glue pasting and labeling machine

Abstract

The present invention provides a small-caliber and small-size glue-applied labeling machine, which is used to cut a roll of paper into pieces of paper and stick the pieces of paper around a paper tube. It includes a paper sticking part, a feeding part and a pressing part. The pressing part partially wraps the paper sticking part. The paper sticking part adsorbs the pieces of paper, the feeding part adsorbs the paper tube. The rotation directions of the paper sticking part and the feeding part are opposite. The paper sticking part and the feeding part rotate simultaneously to make a part of the piece of paper adhere to the paper tube. The paper sticking part rotates to bring the piece of paper and the paper tube into the pressing part. The pressing part abuts against the paper tube. The paper sticking part rotates to make the paper tube rotate in the opposite direction so that the piece of paper is stuck around the paper tube. The small-caliber and small-size glue-applied labeling machine provided by the present invention first makes a part of the piece of paper adhere to the paper tube through the paper sticking part, and then makes the paper tube rotate by abutting the pressing part against the paper tube. The rotation of the paper tube makes the piece of paper accurately stick around the paper tube. The whole process is automatically completed, and the production efficiency is greatly improved compared with manual production.

Description

Technical Field

[0001] The present invention relates to the field of machine automation, and particularly to a small-diameter and small-size glue pasting and labeling machine. Background Art

[0002] In actual production work, it is often necessary to circularly paste a paper sheet (such as a label) on a paper tube. Especially when circularly pasting a paper sheet on a paper tube with a very small diameter, high precision requirements are needed. Existing labeling machines cannot meet the precision requirements, and only manual labor can be used to circularly paste the paper sheet on a paper tube with a very small diameter. However, manual production has problems of low efficiency and high cost. Summary of the Invention

[0003] To solve the above problems, the present invention provides a small-diameter and small-size glue pasting and labeling machine.

[0004] The present invention is achieved through the following technical solutions:

[0005] The present invention provides a small-diameter and small-size glue pasting and labeling machine for cutting a roll of paper into paper sheets and circularly pasting the paper sheets on a paper tube. The small-diameter and small-size glue pasting and labeling machine includes a paper sticking part, a feeding part, and a pressing part. The pressing part partially wraps the paper sticking part. The paper sticking part adsorbs the paper sheets, and the feeding part adsorbs the paper tube. The rotation directions of the paper sticking part and the feeding part are opposite. The paper sticking part and the feeding part rotate simultaneously to make part of the paper sheet adhere to the paper tube. The paper sticking part rotates to bring the paper sheet and the paper tube into the pressing part. The pressing part abuts against the paper tube. The paper sticking part rotates to make the paper tube rotate in the opposite direction so that the paper sheet is circularly pasted on the paper tube.

[0006] Further, a first storage groove and a first suction hole communicating with the first storage groove are provided on the feeding part; a plurality of second suction holes are provided on the paper sticking part, and the plurality of second suction holes are arranged in a row.

[0007] Further, the small-diameter and small-size glue pasting and labeling machine further includes a feed hopper, and the feed hopper is arranged above the feeding part.

[0008] Further, an arc pressing part matching the paper sticking part is provided on the pressing part. The arc pressing part partially wraps the paper sticking part, and the gap between the arc pressing part and the paper sticking part is smaller than the diameter of the paper tube.

[0009] Further, the small-diameter and small-size glue pasting and labeling machine further includes a cutting part. A blade is provided on the cutting part. The blade is inclinedly installed on the cutting part. The rotation direction of the cutting part is opposite to that of the paper sticking part. The cutting part rotates to make the blade abut against the paper sticking part to cut the roll of paper into paper sheets.

[0010] Further, the small-caliber and small-size glue pasting and labeling machine further includes a glue box, a glue roller, and a first transmission roller. The glue roller is partially received in the glue box and is movably connected to the glue box. The first transmission roller is arranged above the glue roller, and the roll paper passes through between the glue roller and the first transmission roller and abuts against the glue roller.

[0011] Further, the small-caliber and small-size glue pasting and labeling machine further includes a paper feeding shaft and a plurality of second transmission rollers. The paper feeding shaft penetrates through the roll paper, and the roll paper sequentially passes through the plurality of second transmission rollers.

[0012] Further, the small-caliber and small-size glue pasting and labeling machine further includes a pressing roller and a third transmission roller. The pressing roller is arranged above the third transmission roller, and the roll paper passes through between the pressing roller and the third transmission roller and abuts against the pressing roller.

[0013] Further, the small-caliber and small-size glue pasting and labeling machine further includes a discharging part. The discharging part rotates in the opposite direction to the sticker pasting part. The discharging part is provided with a second receiving groove and a third suction hole communicating with the second receiving groove. The paper tube completed with the paper piece loop pasting is adsorbed in the second receiving groove through the third suction hole.

[0014] Further, the small-caliber and small-size glue pasting and labeling machine further includes a guide plate, and the guide plate is arranged below the discharging part.

[0015] Advantages of the present invention:

[0016] For the small-caliber and small-size glue pasting and labeling machine provided by the present invention, the sticker pasting part first bonds the paper piece part to the paper tube, and then the pressing part abuts against the paper tube to make the paper tube rotate. The rotation of the paper tube enables the paper piece to be accurately loop pasted on the paper tube. The whole process has high precision and is automatically completed. Compared with manual production, the production efficiency is greatly improved. Description of the drawings

[0017] Figure 1 is a three-dimensional schematic diagram of the small-caliber and small-size glue pasting and labeling machine of the present invention;

[0018] Figure 2 is Figure 1 an enlarged view of A;

[0019] Figure 3 is a partial three-dimensional schematic diagram of the feeding part of the small-caliber and small-size glue pasting and labeling machine of the present invention;

[0020] Figure 4 is a partial three-dimensional schematic diagram of the discharging part of the small-caliber and small-size glue pasting and labeling machine of the present invention;

[0021] Figure 5 is a partial three-dimensional schematic diagram of the cutting part of the small-caliber and small-size glue pasting and labeling machine of the present invention;

[0022] Figure 6 This is a partial three-dimensional schematic diagram of the sticker pasting part of the small-caliber and small-size glue pasting labeling machine of the present invention. Specific embodiments

[0023] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention will be further described below with reference to the accompanying drawings.

[0024] Please refer to Figures 1 to 6 , the present invention provides a small-caliber and small-size glue pasting labeling machine for cutting a roll of paper into pieces of paper and pasting the pieces of paper around a paper tube. The small-caliber and small-size glue pasting labeling machine includes a sticker pasting part 10, a feeding part 20 and a pressing part 30. The pressing part 30 partially wraps the sticker pasting part 10. The sticker pasting part 10 adsorbs the pieces of paper, the feeding part 20 adsorbs the paper tube. The rotational directions of the sticker pasting part 10 and the feeding part 20 are opposite. The sticker pasting part 10 and the feeding part 20 rotate simultaneously to make part of the piece of paper adhere to the paper tube. The sticker pasting part 10 rotates to bring the piece of paper and the paper tube into the pressing part 30. The pressing part 30 abuts against the paper tube. The sticker pasting part 10 rotates to make the paper tube rotate in the opposite direction so that the piece of paper is pasted around the paper tube.

[0025] In this embodiment, the feeding part 20 is arranged above the right of the sticker pasting part 10, and the pressing part 30 is arranged above the left of the sticker pasting part 10. During operation, the feeding part 20 rotates clockwise, and the sticker pasting part 10 rotates counterclockwise. The sticker pasting part 10 adsorbs the pieces of paper, and the feeding part 20 adsorbs the paper tube. Part of the paper tube protrudes from the feeding part 20. When the feeding part 20 rotates to drive the paper tube to rotate into contact with the piece of paper, the surface of the piece of paper in contact with the paper tube is coated with glue so that part of the piece of paper adheres to the paper tube. The feeding part 20 stops adsorbing the paper tube. The sticker pasting part 10 rotates to bring the piece of paper and the paper tube into the pressing part 30. The pressing part 30 abuts against the paper tube. The sticker pasting part 10 stops adsorbing the pieces of paper. The sticker pasting part 10 rotates and the pressing part 30 abuts against the paper tube to make the paper tube rotate in the opposite direction so that the piece of paper is pasted around the paper tube. The small-caliber and small-size glue pasting labeling machine first adheres part of the piece of paper to the paper tube through the sticker pasting part 10, and then makes the paper tube rotate by the pressing part 30 abutting against the paper tube. The rotation of the paper tube makes the piece of paper accurately pasted around the paper tube. The whole process has high precision and is automatically completed. Compared with manual production, the production efficiency is greatly improved, thus reducing the production cost.

[0026] Furthermore, the feeding part 20 is provided with a first storage groove 21 and a first suction hole 22 communicating with the first storage groove 21. The sticker pasting part 10 is provided with a plurality of second suction holes 11, and the plurality of second suction holes 11 are arranged in a row.

[0027] In this embodiment, a plurality of mutually parallel first storage grooves 21 are provided on the feeding part 20. A plurality of first suction holes 22 are provided in a single first storage groove 21. The first storage groove 21 is matched with a paper tube, and the feeding part 20 can adsorb a plurality of paper tubes simultaneously; the feeding part 20 cooperates with an external suction device to adsorb the paper tubes through the first suction holes 22.

[0028] In this embodiment, multiple rows of second suction holes 11 are provided on the paper sticking part 10. The paper sticking part 10 cooperates with an external suction device to adsorb paper sheets through the second suction holes 11, and the paper sticking part 10 can adsorb multiple paper sheets simultaneously.

[0029] Furthermore, the small-diameter and small-size glue pasting and labeling machine further includes a feeding hopper 40, and the feeding hopper 40 is arranged above the feeding part 20.

[0030] In this embodiment, the paper tubes to be loop-stuck with paper sheets are stored in the feeding hopper 40. The feeding hopper 40 is provided with a discharge chute (not marked in the figure), and the paper tubes to be loop-stuck with paper sheets fall into the first storage groove 21 through the discharge chute, and the feeding part 20 adsorbs the paper tubes through the first suction holes 22.

[0031] Furthermore, an arc pressing part 31 matching the paper sticking part 10 is provided on the pressing part 30. The arc pressing part 31 partially wraps the paper sticking part 10, and the gap between the arc pressing part 31 and the paper sticking part 10 is smaller than the diameter of the paper tube.

[0032] In this embodiment, the arc pressing part 31 partially wraps the paper sticking part 10. The radian of the arc surface of the arc pressing part 31 matches the outer peripheral arc of the paper sticking part 10, and the distance between the arc surface of the arc pressing part 31 and the outer periphery of the paper sticking part 10 remains unchanged.

[0033] Furthermore, the small-diameter and small-size glue pasting and labeling machine further includes a cutting part 50. A blade 51 is provided on the cutting part 50. The blade 51 is obliquely installed on the cutting part 50. The cutting part 50 rotates in the opposite direction to the rotation direction of the paper sticking part 10, and the cutting part 50 rotates to make the blade 51 abut against the paper sticking part 10 to cut the roll paper into paper sheets.

[0034] In this embodiment, a plurality of the blades 51 are provided on the cutting part 50, and the plurality of the blades 51 are arranged at equal intervals; the cutting part 50 is arranged on the right side of the sticker part 10. The roll paper is sent to the sticker part 10, and the sticker part 10 adsorbs the roll paper through the second suction holes 11. The sticker part 10 rotates counterclockwise, and the cutting part 50 rotates clockwise. The sticker part 10 rotates to bring the roll paper between the cutting part 50 and the sticker part 10, and the blade 51 cuts the roll paper into pieces of paper.

[0035] Further, the small-caliber and small-size glue-applied labeling machine further includes a glue box 60, an adhesive roller 70, and a first transmission roller 80. A part of the adhesive roller 70 is received in the glue box 60 and is movably connected to the glue box 60. The first transmission roller 80 is arranged above the adhesive roller 70, and the roll paper passes between the adhesive roller 70 and the first transmission roller 80 and abuts against the adhesive roller 70.

[0036] In this embodiment, the glue box 60 is arranged below the sticker part 10. The glue box 60 is used for storing glue. The adhesive roller 70 rotates to take the glue out of the glue box 60. The roll paper passes between the adhesive roller 70 and the first transmission roller 80 and abuts against the adhesive roller 70, so that one side of the roll paper is coated with glue. The sticker part 10 adsorbs the side of the roll paper without glue through the second suction holes 11.

[0037] Further, the small-caliber and small-size glue-applied labeling machine further includes a paper feed shaft 90 and a plurality of second transmission rollers 100. The paper feed shaft 90 passes through the roll paper, and the roll paper passes through the plurality of second transmission rollers 100 in sequence.

[0038] In this embodiment, the paper feed shaft 90 passes through the roll paper, and the roll paper is movably connected to the paper feed shaft 90. The roll paper is conveyed to the sticker part 10 after passing through the plurality of second transmission rollers 100 in sequence.

[0039] Further, the small-caliber and small-size glue-applied labeling machine further includes a pressing roller 110 and a third transmission roller 120. The pressing roller 110 is arranged above the third transmission roller 120, and the roll paper passes between the pressing roller 110 and the third transmission roller 120 and abuts against the pressing roller 110.

[0040] In this embodiment, the roll paper passes between the pressing roller 110 and the third transmission roller 120 and abuts against the pressing roller 110. The pressing roller 110 presses the roll paper tightly to flatten the roll paper; after the roll paper passes between the pressing roller 110 and the third transmission roller 120, it then passes between the adhesive roller 70 and the first transmission roller 80. The pressing roller 110 first flattens the roll paper to ensure that the roll paper is evenly coated with glue by the adhesive roller 70.

[0041] Furthermore, the small-caliber and small-size glue pasting and labeling machine further includes a discharging part 130, the discharging part 130 rotates in a direction opposite to that of the sticker pasting part 10, a second storage groove 131 and a third suction hole 132 communicating with the second storage groove 131 are provided on the discharging part 130, and the paper tube completed with paper sheet loop pasting is adsorbed in the second storage groove 131 through the third suction hole 132.

[0042] In this embodiment, the discharging part 130 is arranged on the left side of the sticker pasting part 10, a plurality of mutually parallel second storage grooves 131 are provided on the discharging part 130, a plurality of the third suction holes 132 are provided in a single second storage groove 131, the second storage groove 131 is matched with the paper tube, the discharging part 130 cooperates with an external suction device, and the paper tube completed with paper sheet loop pasting is adsorbed through the third suction hole 132; during operation, the sticker pasting part 10 rotates counterclockwise, the discharging part 130 rotates clockwise, the paper tube completed with paper sheet loop pasting falls into the second storage groove 131 driven by the rotation of the sticker pasting part 10, and the discharging part 130 adsorbs the paper tube completed with paper sheet loop pasting through the third suction hole 132.

[0043] Furthermore, the small-caliber and small-size glue pasting and labeling machine further includes a guide plate 140, and the guide plate 140 is arranged below the discharging part 130.

[0044] In this embodiment, the discharging part 130 stops adsorbing the paper tube completed with paper sheet loop pasting, the paper tube completed with paper sheet loop pasting falls on the guide plate 140, and the guide plate 140 is used for collecting the paper tube completed with paper sheet loop pasting.

[0045] During operation, place the paper tube to be pasted with paper rings in the feeding hopper 40, pass the paper feeding shaft 90 through the rolled paper. The rolled paper first passes between the pressing roller 110 and the third driving roller 120 and is flattened, then passes between the glue roller 70 and the first driving roller 80 so that one side of the rolled paper is coated with glue. Finally, the rolled paper is conveyed to the paper pasting part 10. The paper pasting part 10 adsorbs the side of the rolled paper without glue through the second suction hole 11. The paper pasting part 10 rotates to drive the rolled paper to the space between the cutting part 50 and the paper pasting part 10. The blade 51 cuts the rolled paper into paper pieces. The paper pasting part 10 adsorbs the paper pieces through the second suction hole 11. When the feeding part 20 rotates to drive the paper tube to rotate until it contacts the paper pieces, the side of the paper pieces in contact with the paper tube is coated with glue, so that part of the paper pieces adheres to the paper tube. The feeding part 20 stops adsorbing the paper tube. The paper pasting part 10 rotates to bring the paper pieces and the paper tube into the pressing part 30. The pressing part 30 abuts against the paper tube. The paper pasting part 10 stops adsorbing the paper pieces. The paper pasting part 10 rotates and the pressing part 30 abuts against the paper tube to make the paper tube rotate in the opposite direction, so that the paper pieces are pasted around the paper tube. The paper tube with the paper pieces pasted around it falls into the second storage groove 131 under the drive of the rotation of the paper pasting part 10. The discharging part 130 rotates to drive the paper tube with the paper pieces pasted around it to rotate. Finally, the discharging part 130 stops adsorbing the paper tube with the paper pieces pasted around it, and the paper tube with the paper pieces pasted around it falls on the diversion plate 140.

[0046] Certainly, the present invention may also have many other implementation manners. Based on this implementation manner, other implementation manners obtained by those of ordinary skill in the art without any creative work belong to the scope protected by the present invention.

Claims

1. A small-caliber and small-size glue pasting and labeling machine is used to cut a roll of paper into pieces of paper and stick the pieces of paper around a paper tube. It is characterized in that the small-caliber and small-size glue pasting and labeling machine includes a paper sticking part, a feeding part and a pressing part. The pressing part partially wraps the paper sticking part. The paper sticking part adsorbs the pieces of paper, the feeding part adsorbs the paper tube. The rotating directions of the paper sticking part and the feeding part are opposite. The paper sticking part and the feeding part rotate simultaneously to make part of the piece of paper adhere to the paper tube. The paper sticking part rotates to bring the piece of paper and the paper tube into the pressing part. The pressing part abuts against the paper tube. The paper sticking part rotates to make the paper tube rotate in the opposite direction so that the piece of paper is stuck around the paper tube; the feeding part is provided with a first storage groove and a first suction hole communicated with the first storage groove; the paper sticking part is provided with a plurality of second suction holes; the pressing part is provided with an arc-shaped pressing part matching with the paper sticking part, and the arc-shaped pressing part partially wraps the paper sticking part.

2. The small-caliber and small-size glue pasting and labeling machine according to claim 1, characterized in that the plurality of second suction holes are arranged in a row.

3. The small-caliber and small-size glue pasting and labeling machine according to claim 1, characterized in that the small-caliber and small-size glue pasting and labeling machine further includes a feed hopper, and the feed hopper is arranged above the feeding part.

4. The small-caliber and small-size glue pasting and labeling machine according to claim 1, characterized in that the gap between the arc-shaped pressing part and the paper sticking part is smaller than the diameter of the paper tube.

5. The small-caliber and small-size glue pasting and labeling machine according to claim 1, characterized in that the small-caliber and small-size glue pasting and labeling machine further includes a cutting part. The cutting part is provided with a blade. The blade is inclinedly installed on the cutting part, and the rotating direction of the cutting part is opposite to that of the paper sticking part. The cutting part rotates to make the blade abut against the paper sticking part so as to cut the roll of paper into pieces of paper.

6. The small-caliber and small-size glue pasting and labeling machine according to claim 1, characterized in that the small-caliber and small-size glue pasting and labeling machine further includes a glue box, a glue sticking roller and a first transmission roller. The glue sticking roller is partially received in the glue box and is movably connected with the glue box. The first transmission roller is arranged above the glue sticking roller. The roll of paper passes between the glue sticking roller and the first transmission roller and abuts against the glue sticking roller.

7. The small-caliber and small-size glue pasting and labeling machine according to claim 1, characterized in that the small-caliber and small-size glue pasting and labeling machine further includes a paper releasing shaft and a plurality of second transmission rollers. The paper releasing shaft penetrates through the roll of paper, and the roll of paper passes through the plurality of second transmission rollers in sequence.

8. The small-caliber and small-size glue pasting and labeling machine according to claim 1, characterized in that the small-caliber and small-size glue pasting and labeling machine further includes a pressing roller and a third transmission roller. The pressing roller is arranged above the third transmission roller. The roll of paper passes between the pressing roller and the third transmission roller and abuts against the pressing roller.

9. The small-caliber and small-size glue pasting and labeling machine according to claim 1, characterized in that The small-caliber and small-size glue pasting and labeling machine further includes a discharging part, the discharging part rotates in a direction opposite to that of the paper sticking part, a second storage groove and a third suction hole communicating with the second storage groove are arranged on the discharging part, and the paper tube completed with paper ring pasting is adsorbed in the second storage groove through the third suction hole.

10. The small-caliber and small-size glue pasting and labeling machine according to claim 9, wherein the small-caliber and small-size glue pasting and labeling machine further includes a diversion plate, and the diversion plate is arranged below the discharging part.

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