Label paper library of ZB25 packaging machine

Abstract

The utility model discloses a ZB25 packaging machine label paper warehouse which comprises a paper warehouse body, a left limiting plate and a right limiting plate, the paper warehouse body is of a rectangular frame structure, and an opening is formed in the front end of the paper warehouse body; the left limiting plate is arranged on the left side of the opening of the paper library body and can move in the vertical direction, a left pressing block is arranged on the left limiting plate, and the left pressing block faces the label paper in the paper library body and abuts against the left portion of the label paper; the right limiting plate and the left limiting plate are symmetrical, a right pressing block is arranged on the right limiting plate, the right pressing block faces the label paper in the paper library body and abuts against the right portion of the label paper, the left pressing block and the right pressing block are symmetrically arranged and jointly provide upward supporting force for the label paper on the upper portion, and a notch is reserved between the left limiting plate and the right limiting plate and located in the middle of the label paper. The paper warehouse can effectively solve the problems that the left end and the right end of the label paper at the abutting position droop to extrude the label paper on the lower portion and pressure is not matched when new label paper is replaced, meanwhile, when a label paper pile is added, the middle of the label paper pile can be held by hand, and an operator can add the label paper pile conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of trademark paper warehouses, and in particular to a trademark paper warehouse for a ZB25 packaging machine. Background Art

[0002] The label paper warehouse of the ZB25 packaging machine plays the role of storing and separating label paper when the equipment is operating normally.

[0003] The existing ZB25 packaging machine label paper library is as follows Figure 1-2 As shown, an adjustment plate 11 for maintaining constant pressure is provided on the paper library body 1, a spring sheet 12 is provided on the adjustment plate 11, and a separation needle 13 is provided on the back plate of the paper library body 1. The spring sheet 12 and the separation needle 13 act together on the trademark paper 2, giving an upward force to the trademark paper 2 above the spring sheet 12, so that the pressure of all the trademark papers 2 will not be pressed on the left and right supporting paper boards 14 at the bottom of the paper library body 1. In this way, the pressure value of the trademark paper 2 below the spring sheet 12 on the supporting paper board 14 can be kept at a relatively constant value, and the supporting paper board 14 will not rub and deform the bottom few sheets of trademark paper 2 when moving left and right.

[0004] However, the adjustment plate 11 has the following problems:

[0005] (1) The position of the adjustment plate 11 is fixed. When different materials of trademark paper 2 are used or when the pressure of the trademark paper 2 under the spring sheet 12 needs to be changed, the adjustment plate 11 cannot be adjusted, resulting in the situation that the paper library is not suitable for the new trademark paper;

[0006] (2) The adjustment plate 11 is slightly to the left of the center of the paper magazine body 1. When the label paper 2 is used to the lower part of the adjustment plate 11, the paper magazine body 1 needs to be replenished with the label paper 2. However, the operator cannot hold the label paper 2 in the middle, but can only hold the label paper 2 at one-fourth of the length direction to add, which is inconvenient.

[0007] (3) Since the spring sheet 12 acts on the middle of the trademark paper 2, the left and right ends of the trademark paper 2 will naturally droop under the action of gravity, squeezing the two ends of the lower trademark paper 2, causing uneven pressure between the two ends and the middle position of the lower trademark paper 2. When the supporting paper 14 moves back and forth left and right, it is easy to catch the left and right lower edges of the trademark paper 2, causing the trademark paper to be damaged. Utility Model Content

[0008] In view of the above problems, the utility model provides a ZB25 packaging machine trademark paper magazine, which can adjust the pressure of the trademark paper on the paper support board, ensure the stability of the storage and single sheet separation of the trademark paper magazine, and facilitate the addition of trademark paper stacks.

[0009] Specifically, the utility model provides a ZB25 packaging machine label paper magazine, including:

[0010] The paper storage body is a rectangular frame structure with an opening at the front end;

[0011] A left limit plate is arranged on the left side of the opening of the paper storage body and is configured to be movable in the vertical direction. A left pressure block is arranged on the left limit plate. The left pressure block faces the trademark paper inside the paper storage body and presses the left part of the trademark paper.

[0012] A right limit plate is arranged on the right side of the opening of the paper storage body and is configured to be movable in the vertical direction. A right pressing block is arranged on the right limit plate. The right pressing block faces the trademark paper inside the paper storage body and presses the right part of the trademark paper.

[0013] The left pressing block and the right pressing block are symmetrically arranged along the vertical axis of the paper storage body, and jointly provide a lifting force for the upper trademark paper. A gap is left between the left limiting plate and the right limiting plate, and the gap is located in the middle of the trademark paper.

[0014] Furthermore, the left limit plate is composed of a side plate and a front panel to form an L-shaped structure, and the side plate is connected to the left wall of the paper storage body.

[0015] Furthermore, a first waist-shaped hole arranged vertically is provided on the front panel, and the left pressure block is installed in the first waist-shaped hole; a second waist-shaped hole arranged vertically is provided on the right limiting plate, and the right pressure block is installed in the second waist-shaped hole.

[0016] Furthermore, the side plate is provided with a third waist-shaped hole arranged in parallel with the width direction of the paper storage body, which is used to adjust the pressure of the left pressing block when pressing the trademark paper;

[0017] The right limit plate is connected to the paper storage bracket through the mounting plate. The paper storage bracket is provided with a slide groove arranged along the width direction parallel to the paper storage body. The mounting plate is slidably connected to the slide groove. The mounting plate is provided with a fifth waist-shaped hole. The bolt passes through the fifth waist-shaped hole and is connected to the bottom of the slide groove.

[0018] Further, the left pressing block or the right pressing block comprises:

[0019] A connecting portion connected to the left limiting plate or the right limiting plate;

[0020] The raised portion is arranged on a side of the connecting portion close to the trademark paper, and when in use, it presses against the trademark paper.

[0021] Furthermore, two left pressing blocks and two right pressing blocks are provided, and the two left pressing blocks or the two right pressing blocks are distributed vertically.

[0022] Furthermore, a fourth waist-shaped hole arranged vertically is provided on the back plate of the paper storage body, and a separation needle is installed in the fourth waist-shaped hole. Two separation needles are provided and correspond to the left pressure block and the right pressure block respectively.

[0023] Working principle:

[0024] When in use, the positions of the left limit plate, the right limit plate and the left pressure block and the right pressure block are adjusted according to the type of trademark paper. If a slightly greater pressure of the trademark paper on the paper support is required, the height of the left pressure block and the right pressure block is moved upward to increase the amount of trademark paper under the left pressure block and the right pressure block. The raised parts of the left pressure block and the right pressure block press the upper trademark paper. At the same time, the separation needle also provides support for the trademark paper, and the gravity of the upper trademark paper is dispersed on the left pressure block, the right pressure block and the separation needle. Compared with the original middle spring sheet pressing method (spring sheet method, the left and right ends of the trademark paper at the pressing position naturally droop due to gravity, which will squeeze the two ends of the lower trademark paper, causing uneven pressure between the two ends and the middle position of the lower trademark paper), the pressure of the lower trademark paper on the paper support can be kept stable, thereby improving the stability of single sheet separation.

[0025] When adding a label paper stack, just hold the middle of the label paper stack and add it. Since there is a gap between the left limit plate and the right limit plate, the gap will not interfere with the hand, making it easy to add the label paper stack.

[0026] Compared with the prior art, the utility model has the following beneficial effects:

[0027] (1) The trademark paper magazine of the ZB25 packaging machine provided by the utility model realizes the adjustment of the pressure of the trademark paper on the supporting paper board, thereby solving the problem of pressure mismatch caused by replacing new trademark paper, thereby ensuring the stability of single-sheet separation of trademark paper.

[0028] (2) Changing the pressure point from a single point in the middle to two points can effectively solve the problem of the left and right ends of the label paper drooping and squeezing the lower label paper at the pressure point, thereby ensuring the constant adjustment of the pressure of the label paper on the support paper board and avoiding the situation where the label paper is squeezed when the support paper board moves.

[0029] (3) When adding a label paper stack, the middle of the label paper stack can be held by the operator to facilitate holding the label paper stack and adding the label paper stack more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural diagram of the existing ZB25 packaging machine's trademark paper magazine;

[0031] Figure 2 This is a schematic diagram of the usage status of the existing ZB25 packaging machine's trademark paper magazine;

[0032] Figure 3 This is a schematic diagram of the structure of the label paper magazine of the ZB25 packaging machine in Example 1;

[0033] Figure 4 This is an exploded view of the paper storage body in Example 1;

[0034] Figure 5 Schematic diagram of the structure of the left limit plate and the right limit plate in Example 1;

[0035] Figure 6 This is a usage status diagram of the label paper magazine of the ZB25 packaging machine in Example 1;

[0036] Figure 7 A schematic diagram of a left pressing block or a right pressing block in Example 1;

[0037] Figure 8 This is a cross-sectional view of the connection between the mounting plate and the paper storage bracket in Example 1.

[0038] Reference numerals:

[0039] 1-paper storage body; 11-adjusting plate; 12-spring sheet; 13-separation needle; 14-paper support board; 15-paper storage bracket; 151-slide groove; 16-bolt; 17-fourth waist-shaped hole; 18-separation needle; 19-mounting plate; 191-fifth waist-shaped hole; 3-left limiting plate; 31-left pressure block; 311-connecting part; 312-protruding part; 313-screw hole; 32-first waist-shaped hole; 33-third waist-shaped hole; 4-right limiting plate; 41-right pressure block; 42-second waist-shaped hole. DETAILED DESCRIPTION

[0040] The present invention is further described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0041] Example 1

[0042] like Figure 3 As shown, this embodiment provides a paper magazine for trademark paper of a ZB25 packaging machine, including: a paper magazine body 1, a left limit plate 3 and a right limit plate 4. The paper magazine body 1 is a rectangular frame structure with an opening at the front end, which is convenient for storing trademark paper 2. The left limit plate 3 is arranged on the left side of the opening of the paper magazine body 1, and a left pressure block 31 is arranged on it. The right limit plate 4 is arranged on the right side of the opening of the paper magazine body 1 and a right pressure block 41 is arranged on it. The left limit plate 3 is composed of a side plate and a front panel, and the whole is an L-shaped structure, and its side plate is connected to the left wall of the paper magazine body 1. The front panel and the right limit plate 4 are symmetrical along the vertical axis of the paper magazine body 1, and a sufficient gap is left between the two, so that the middle part of the paper magazine body 1 remains open, so that after the trademark paper 2 is used below the adjustment plate 11, the middle part of the trademark paper stack is held and added to the paper magazine body 1.

[0043] like Figure 4-5As shown, the front panel of the left limit plate 3 is provided with two first waist-shaped holes 32 arranged in the vertical direction (Z-axis direction), and the first waist-shaped holes 32 are countersunk holes. Two left pressure blocks 31 are also provided, which are respectively installed in the two first waist-shaped holes 32 by bolts. The left pressure block 31 can be moved in the first waist-shaped holes 32 by loosening the bolts, so that the height of the left pressure block 31 can be adjusted. Similarly, the right limit plate 4 is provided with two second waist-shaped holes 42 arranged vertically, and the second waist-shaped holes 42 are symmetrical to the first waist-shaped holes 32, and the right pressure block 41 is installed in the second waist-shaped holes 42. Two fourth waist-shaped holes 17 are provided on the back plate of the paper warehouse body 1, and separation needles 18 are provided in the fourth waist-shaped holes 17. The two separation needles 18 correspond to the lower left pressure block 31 and the right pressure block 41 respectively. As shown Figure 6 As shown, the left pressing block 31 and the right pressing block 41 act on the one-fourth and three-fourths of the length direction (X-axis direction) of the trademark paper 2 respectively. Under the action of the left pressing block 31, the right pressing block 41 and the separation needle 18, they provide a force to lift the trademark paper 2, thereby reducing the pressure on the supporting board 14 and playing a role of pressure division. In addition, due to the transfer of the action point to the two ends of the trademark paper 2, the problem of sagging at both ends of the original paper library of the trademark paper 2 can be effectively improved, and the trademark paper 2 can be kept relatively horizontal as much as possible, so that the pressure on each point of the supporting board 14 is relatively even, thereby avoiding the situation of squeezing the trademark when the supporting board moves, improving the stability of the separation of the single label paper, and reducing the equipment downtime caused by the failure of the trademark paper library, such as squeezing the trademark paper, flying the trademark paper, blocking the transportation of the trademark paper, misaligned trademark teeth, and poor trademark wrapping. In addition, the trademark paper 2 is pressed by four pressing blocks, the pressure of the lower pressing block is reduced by the upper pressing block, and the two groups of upper and lower pressing blocks are used to achieve two pressure divisions, so that the pressure of the trademark paper 2 on the supporting board 14 is kept constant.

[0044] The heights of the left pressure block 31, the right pressure block 41 and the separation needle 18 are adjustable, so that the position of the action point in the vertical direction can be changed, thereby changing the thickness of the trademark paper stack 2 below the action point (that is, what is changed is the gravity), and thus changing the pressure acting on the paper support board 14 to adapt to the new trademark paper, thereby improving the applicability of the paper library and avoiding problems such as squeezed trademark paper and flying trademark paper due to inappropriate pressure on the paper support board 14 after replacing the new trademark paper.

[0045] like Figure 7 As shown, the left pressing block 31 and the right pressing block 41 have the same structure, and are both composed of a connecting portion 311 and a protruding portion 312. The connecting portion 311 is located in the countersunk hole, and its surface on the side close to the trademark paper 2 is flush with the left limiting plate 3 or the right limiting plate 4. A screw hole 313 is provided on the connecting portion 311. The bolt passes through the first waist-shaped hole 32 or the second waist-shaped hole 42 from the front and is connected to the screw hole 313. The protruding portion 312 is located on the side of the connecting portion 311 close to the trademark paper 2. When in use, the protruding portion 312 presses the trademark paper 2 to provide an upward force for the trademark paper 2.

[0046] Furthermore, a third waist-shaped hole 33 is arranged on the side plate of the left limit plate 3 in parallel with the width direction (Y-axis direction) of the paper storage body 1. The side plate of the left limit plate 3 is connected to the left side wall of the paper storage body 1, and the position of the left limit plate 3 in the Y-axis direction can be adjusted (i.e., the distance between the left limit plate 3 and the trademark paper 2 can be adjusted), thereby adjusting the pressure of the left pressure block 31 against the trademark paper. Figure 8 As shown, the right limit plate 4 is connected to the paper storage bracket 15 through the mounting plate 19. The paper storage bracket 15 is provided with a slide groove 151 arranged along a width direction parallel to the paper storage body 1. The mounting plate 19 is provided with a fifth waist-shaped hole 191 parallel to the slide groove 151. The bolt 16 passes through the fifth waist-shaped hole 191 and is connected to the screw hole at the bottom of the slide groove 151, so that the position of the mounting plate 19 in the Y-axis direction can be adjusted. By adjusting the position of the left limit plate 3 and the right limit plate 4 in the Y-axis direction, the pressure of the pressure block on the trademark paper can be adjusted to avoid excessive pressure causing damage to the trademark paper, or insufficient pressure and failure to effectively divide the pressure.

[0047] The above specific examples are used to illustrate the present invention, which are only used to help understand the present invention and are not intended to limit the present invention. For those skilled in the art of the present invention, some simple deductions, deformations or substitutions can be made based on the idea of ​​the present invention.

Claims

1. A paper magazine for brand paper of a ZB25 packaging machine, comprising a paper magazine body (1) of a rectangular frame structure, the front end of the paper magazine body (1) being open, characterized in that: Also includes: A left limit plate (3) is arranged on the left side of the opening of the paper storage body (1) and is configured to be movable in the vertical direction. A left pressure block (31) is arranged on the left limit plate. The left pressure block (31) faces the trademark paper (2) inside the paper storage body (1) and presses the left part of the trademark paper (2). A right limit plate (4) is arranged on the right side of the opening of the paper storage body (1) and is configured to be movable in the vertical direction. A right pressing block (41) is arranged on the right limit plate. The right pressing block (41) faces the trademark paper (2) inside the paper storage body (1) and presses the right part of the trademark paper (2). The left pressing block (31) and the right pressing block (41) are symmetrically arranged along the vertical axis of the paper storage body (1), and together provide an upward force for the upper trademark paper (2); a gap is left between the left limiting plate (3) and the right limiting plate (4), and the gap is located in the middle of the trademark paper (2).

2. The ZB25 packaging machine label paper magazine as claimed in claim 1, characterized in that: The left limit plate (3) is composed of a side plate and a front plate to form an L-shaped structure, and the side plate is connected to the left wall of the paper storage body (1).

3. The ZB25 packaging machine label paper magazine as claimed in claim 2, characterized in that: The front panel is provided with a first waist-shaped hole (32) arranged vertically, and the left pressure block (31) is installed in the first waist-shaped hole (32); the right limiting plate (4) is provided with a second waist-shaped hole (42) arranged vertically, and the right pressure block (41) is installed in the second waist-shaped hole (42).

4. The ZB25 packaging machine label paper magazine as claimed in claim 2, characterized in that: The side plate is provided with a third waist-shaped hole (33) arranged in parallel with the width direction of the paper storage body (1) and used for adjusting the pressure of the left pressing block (31) when pressing the trademark paper (2); The right limit plate (4) is connected to the paper storage bracket (15) through the mounting plate (19); the paper storage bracket (15) is provided with a slide groove (151) arranged along a width direction parallel to the paper storage body (1); the slide groove (151) and the mounting plate (19) are slidably connected to the slide groove (151); the mounting plate (19) is provided with a fifth waist-shaped hole (191); the bolt (16) passes through the fifth waist-shaped hole and is connected to the bottom of the slide groove (151).

5. The ZB25 packaging machine label paper magazine as claimed in claim 1, characterized in that: The left pressing block (31) or the right pressing block (41) comprises: A connecting portion (311) connected to the left limiting plate (3) or the right limiting plate (4); The raised portion (312) is arranged on a side of the connecting portion (311) close to the trademark paper (2), and when in use, it presses against the trademark paper (2).

6. The ZB25 packaging machine label paper magazine as claimed in claim 1, characterized in that: The left pressing block (31) and the right pressing block (41) are each provided with two, and the two left pressing blocks (31) or the two right pressing blocks (41) are distributed vertically.

7. The ZB25 packaging machine label paper magazine as claimed in claim 1, characterized in that: A fourth waist-shaped hole (17) arranged vertically is provided on the back plate of the paper storage body (1), and a separation needle (18) is installed in the fourth waist-shaped hole (17). Two separation needles (18) are provided and correspond to the left pressure block (31) and the right pressure block (41) respectively.

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