Paper creasing mechanism of platen die-cutting machine

Abstract

The utility model relates to the technical field of platen die-cutting machines, and discloses a platen die-cutting machine paper creasing mechanism which comprises a fixing assembly and a replacing assembly. The fixing assembly comprises a fixing plate, a fixing hole is formed in the fixing plate, a matching block is fixedly connected to the lower portion of the fixing plate, a matching groove is formed in the matching block, a first limiting piece and a second limiting piece are slidably connected to the front portion of the matching block, and the end of the first limiting piece and the end of the second limiting piece can both slide into the matching groove. A spring is fixedly connected between the first limiting piece and the second limiting piece, a magnet block is fixedly connected to the middle of the matching block, and the magnet block is attracted to the first limiting piece and the second limiting piece. The replacement assembly comprises an indentation strip mold. According to the utility model, through the arrangement of the fixing assembly and the replacing assembly, the creasing strip die can be rapidly replaced, the replacement is rapid, the downtime of the die-cutting machine is reduced, the working efficiency of the die-cutting machine is improved, and the die-cutting machine is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of flat die-cutting machines, in particular to a paper creasing mechanism of a flat die-cutting machine. Background Art

[0002] Flatbed die-cutter is a widely used machine in the packaging and printing industry for precise die-cutting and creasing of paper. The working principle of this machine and some key steps in its operation are crucial to ensure the quality of the final product. The creasing operation can form clear fold lines on the paper, which is crucial for the subsequent folding process. The pre-formed creasing lines can ensure the accuracy and consistency of the paper when folding, thereby improving the product quality. It is very important to select and use the correct specifications of creasing strip dies, which not only affects the quality of creasing, but also the effect and efficiency of die-cutting. For example, different specifications of creasing strip dies should be selected for cardboard and corrugated paper to ensure the best processing effect and product quality.

[0003] In the existing technology, the creasing strip die is usually fixed to the mounting plate on the driving source by fasteners. Every time the creasing strip film is replaced, a lot of time is needed to disassemble and install the fasteners, which affects the normal use of the die-cutting machine and is not convenient to use. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a paper creasing mechanism for a flat-bed die-cutting machine, which can quickly replace the creasing strip die through the provision of fixed components and replacement components, thereby reducing the downtime of the die-cutting machine, improving its working efficiency, and being easy to use.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a paper creasing mechanism of a flat die-cutting machine, comprising a fixing component and a replacement component; the fixing component comprises a fixing plate, a fixing hole is arranged on the fixing plate, a matching block is fixedly connected to the lower part of the fixing plate, a matching groove is arranged in the matching block, a limiting member 1 and a limiting member 2 are slidably connected to the front part of the matching block, the ends of the limiting member 1 and the limiting member 2 can slide into the matching groove, a spring is fixedly connected between the limiting member 1 and the limiting member 2, a magnet block is fixedly connected to the middle part of the matching block, and the magnet block and the limiting member 1 and the limiting member 2 are mutually adsorbed; the replacement component comprises a creasing strip mold, an insertion block is fixedly connected to the upper part of the creasing strip mold, a creasing part is arranged at the lower part of the creasing strip mold, the insertion block cooperates with the matching groove, and the limiting member 1 and the limiting member 2 can provide restriction for the insertion block. By setting the fixing component and the replacement component, the creasing strip mold can be quickly replaced, the replacement is fast, the downtime of the die-cutting machine is reduced, the working efficiency is improved, and the use is convenient.

[0006] Furthermore, there are four fixing holes, which are axially symmetrically arranged.

[0007] Furthermore, there are two matching grooves, which are axially symmetrically arranged.

[0008] Furthermore, the longitudinal section of the insert block is T-shaped.

[0009] Furthermore, the cross-sectional shapes of the limiting member 1 and the limiting member 2 are both L-shaped.

[0010] Furthermore, the limiting member 1 is located on the left side of the magnet block.

[0011] Furthermore, the magnet block is located on the left side of the second limiting member.

[0012] Furthermore, a groove is provided on a side surface opposite to the limiting member 1 and the limiting member 2, and two ends of the spring extend into the grooves on both sides.

[0013] The utility model has the following beneficial effects:

[0014] The utility model provides a paper creasing mechanism for a flat die-cutting machine, which can quickly replace the creasing strip die by means of arranged fixing components and replacement components, and the replacement is rapid, thereby reducing the downtime of the die-cutting machine, improving its working efficiency and being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the fixing assembly of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the replacement component of the utility model;

[0018] Figure 4 It is a cross-sectional view of the utility model.

[0019] Legend:

[0020] 1. Fixing assembly; 2. Replacement assembly; 101. Fixing plate; 102. Fixing hole; 103. Matching block; 104. Matching groove; 105. Limiting piece 1; 106. Spring; 107. Magnet block; 108. Limiting piece 2; 201. Insertion block; 202. Indentation strip mold; 203. Indentation part. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-Figure 4 , an embodiment provided by the utility model: a paper creasing mechanism of a flat die-cutting machine, comprising a fixing component 1 and a replacement component 2;

[0023] The fixing assembly 1 includes a fixing plate 101, on which a fixing hole 102 is provided, and the number of the fixing holes 102 is four and they are axially symmetrically arranged. A matching block 103 is fixedly connected to the lower part of the fixing plate 101, and a matching groove 104 is provided in the matching block 103, and the number of the matching grooves 104 is two and they are axially symmetrically arranged. A limiting member 105 and a limiting member 2 108 are slidably connected to the front of the matching block 103, and the cross-sectional shapes of the limiting member 105 and the limiting member 2 108 are both L-shaped, and the limiting member 105 is located at the magnetic On the left side of the iron block 107, the magnet block 107 is located on the left side of the limiting member 108, and a groove is provided on the side opposite to the limiting member 105 and the limiting member 108. Both ends of the spring 106 extend into the grooves on both sides, and the ends of the limiting member 105 and the limiting member 108 can slide into the matching groove 104. The spring 106 is fixedly connected between the limiting member 105 and the limiting member 108, and the magnet block 107 is fixedly connected to the middle of the matching block 103. The magnet block 107 and the limiting member 105 and the limiting member 108 are mutually adsorbed;

[0024] The replacement component 2 includes an indentation strip mold 202, the upper part of which is fixedly connected to an insertion block 201, the longitudinal cross-section of the insertion block 201 is T-shaped, and the lower part of the indentation strip mold 202 is provided with an indentation portion 203, the insertion block 201 cooperates with the matching groove 104, and the limiting member 105 and the limiting member 2 108 can provide restrictions for the insertion block 201.

[0025] When in use, the fixing plate 101 is fixed on the driving component of the flat die-cutting machine through the fixing hole 102. When installing the creasing strip mold 202, the limiting member 105 and the limiting member 2 108 are brought close to each other and adsorbed with the magnet block 107. At this time, the spring 106 is in a compressed state, and the suction force provided by the magnet block 107 is greater than the elastic force provided by the spring 106. At this time, the insertion block 201 can be inserted into the corresponding matching groove 104. After the insertion is completed, a force is applied to the limiting member 105 and the limiting member 2 108 to move away from each other, so that the elastic force of the spring 106 plus the applied force is greater than the adsorption force of the magnet block 107, so that the limiting member 105 and the limiting member 2 108 move to both sides to limit the insertion block 201, thereby completing the quick installation step, reducing the replacement time, reducing the downtime of the die-cutting machine, improving its work efficiency, and facilitating use.

[0026] By setting the fixing component 1 and the replacement component 2, the creasing strip die 202 can be quickly replaced, and the replacement is rapid, which reduces the downtime of the die-cutting machine, improves its working efficiency, and is easy to use.

[0027] Working principle: When in use, the fixing plate 101 is fixed on the driving component of the flat die-cutting machine through the fixing hole 102. When installing the creasing strip mold 202, the limiting piece 105 and the limiting piece 2 108 are brought close to each other and adsorbed with the magnet block 107. At this time, the spring 106 is in a compressed state, and the suction force provided by the magnet block 107 is greater than the elastic force provided by the spring 106. At this time, the insertion block 201 can be inserted into the corresponding matching groove 104. After the insertion is completed, a force is applied to the limiting piece 105 and the limiting piece 2 108 to move away from each other, so that the elastic force of the spring 106 plus the applied force is greater than the adsorption force of the magnet block 107, so that the limiting piece 105 and the limiting piece 2 108 move to both sides to limit the insertion block 201, thereby completing the quick installation steps, reducing the replacement time, reducing the downtime of the die-cutting machine, improving its working efficiency, and facilitating use.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paper creasing mechanism for a flat die-cutting machine, characterized in that: The invention comprises a fixing component (1) and a replacement component (2); the fixing component (1) comprises a fixing plate (101), the fixing plate (101) is provided with a fixing hole (102), a matching block (103) is fixedly connected to the lower part of the fixing plate (101), a matching groove (104) is provided in the matching block (103), a limiting member 1 (105) and a limiting member 2 (108) are slidably connected to the front part of the matching block (103), the ends of the limiting member 1 (105) and the limiting member 2 (108) can slide into the matching groove (104), and the limiting member 1 (105) and the limiting member 2 (108) are interlocked. A spring (106) is fixedly connected, a magnet block (107) is fixedly connected to the middle of the matching block (103), and the magnet block (107) is mutually attracted with the limiting member 1 (105) and the limiting member 2 (108); the replacement component (2) comprises an indentation strip mold (202), the upper part of the indentation strip mold (202) is fixedly connected with an insertion block (201), the lower part of the indentation strip mold (202) is provided with an indentation portion (203), the insertion block (201) and the matching groove (104) are mutually matched, and the limiting member 1 (105) and the limiting member 2 (108) can provide restriction for the insertion block (201).

2. A paper creasing mechanism for a flat die-cutting machine according to claim 1, characterized in that: There are four fixing holes (102) in number, and they are arranged axially symmetrically.

3. The paper creasing mechanism of a flat die-cutting machine according to claim 1, characterized in that: There are two matching grooves (104), which are arranged in an axisymmetric manner.

4. The paper creasing mechanism of a flat die-cutting machine according to claim 1, characterized in that: The insert block (201) has a T-shaped longitudinal section.

5. The paper creasing mechanism of a flat die-cutting machine according to claim 1, characterized in that: The cross-sectional shapes of the limiting member 1 (105) and the limiting member 2 (108) are both L-shaped.

6. The paper creasing mechanism of a flat die-cutting machine according to claim 1, characterized in that: The limiting member 1 (105) is located on the left side of the magnet block (107).

7. The paper creasing mechanism of a flat die-cutting machine according to claim 1, characterized in that: The magnet block (107) is located on the left side of the second limiting member (108).

8. The paper creasing mechanism of a flat die-cutting machine according to claim 1, characterized in that: A groove is provided on a side opposite to the first limiting member (105) and the second limiting member (108), and two ends of the spring (106) extend into the grooves on both sides.

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