Adjustable die cutting wood formwork structure

Abstract

The utility model discloses an adjustable die cutting wood formwork structure which comprises two formwork assemblies, the two formwork assemblies are assembled together in an involution mode, each formwork assembly comprises a plurality of modules, connecting pieces and filling air bags, the modules are arranged in a rectangular array, the connecting pieces are connected with the filling air bags, and the filling air bags are connected with the connecting pieces. The connecting pieces are arranged between every two adjacent modules, the filling air bags are correspondingly arranged at the positions of the connecting pieces so as to fill a gap formed between every two adjacent modules, and an adjusting assembly used for adjusting the distance between every two adjacent modules is further arranged on the outer side of the formwork assembly. According to the utility model, the size adjustment modes are richer, the spacing of the modules in multiple directions can be adjusted, the adaptability is stronger, and gaps among multiple modules can be filled along with the adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to an adjustable die-cutting wooden template structure. Background Art

[0002] As the name implies, an adjustable die-cutting wooden template structure is a template that can be adjusted, aiming to solve the problems of die-cutting offset and inconsistent die-cutting specifications of cardboard at the edge position during the die-cutting process.

[0003] After retrieval, the patent with the Chinese publication number CN204844346U discloses a retractable adjustable steel die-cutting structure, which is generally described as including a template main body with an upper template and a lower template cooperating with each other. A die-cutting tool is installed on the template main body. The upper template and the lower template are respectively composed of die-cutting modules that cooperate up and down. The die-cutting modules are arranged in a rectangular array, with gaps left between the die-cutting modules. The die-cutting modules are connected together by an adjustable connection structure. The adjustable connection structure includes positioning holes located in the die-cutting modules and studs screwed into the positioning holes. Adjustment holes are opened in the die-cutting modules. The adjustment holes expose the outer surface of the die-cutting modules, and the inside of the adjustment holes communicates with the positioning holes. During the production process, if the paper size changes, an adjustment tool is inserted into the adjustment holes to adjust the studs, controlling the gap size between adjacent modules, thereby changing the size of the steel template, and there is no need to re-make the steel template due to paper size changes.

[0004] Although the above-mentioned prior art solution can change the size of the steel template accordingly when the paper size changes, the process of forming the adjustment is to rotate the horizontally arranged studs. Therefore, limited by the horizontal layout of the studs, the direction of changing the size of the steel template is only the direction in which the studs are arranged, and the adjustment flexibility needs to be further improved. Moreover, after the relative positions of the die-cutting modules of the combined steel template are adjusted, the relative gap will also increase, affecting the die-cutting of the cardboard. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an adjustable die-cutting wooden template structure, which has a more diverse way of adjusting the size on the premise of ensuring adjustable size, and the gaps between multiple modules can be filled as they move along with the adjustment, so that the impact on the die-cutting of the cardboard is smaller after the template structure is adjusted.

[0006] To solve the above technical problems, the technical solution adopted by the present utility model is as follows: A structure of an adjustable die-cutting wooden template is provided, including a template assembly. There are two template assemblies, and the two template assemblies are assembled together in an opposing manner. The template assembly includes a number of modules, connecting members, and filling airbags. The number of modules are arranged in a rectangular array; the connecting members are arranged between every two adjacent modules, and the filling airbags are correspondingly arranged at the positions of the connecting members to fill the gaps formed between two adjacent modules. An adjusting assembly is further provided outside the template assembly for adjusting the distance between two adjacent modules.

[0007] Furthermore, the connecting member includes a connecting rod and a telescopic spring. The connecting rod is slidably connected between every two adjacent modules, and both ends of the telescopic spring are abutted against every two adjacent modules respectively, and the telescopic spring is sleeved on the outer periphery of the connecting rod.

[0008] Furthermore, at the position of each module corresponding to the connecting rod, a chute for inserting the connecting rod is provided. A limiting ring with a diameter smaller than that of the chute is formed at the outer end of the chute. Limiting portions with diameters larger than that of the connecting rod are provided at both ends of the connecting rod. When two adjacent modules slide on the connecting rod, the limiting ring abuts against the limiting portion to prevent the module from separating from the connecting rod.

[0009] Furthermore, the adjusting assembly includes a first adjusting rod, a second adjusting rod, a number of first adjusting blocks, a number of second adjusting blocks, a first threaded cap, and a second threaded cap; the first adjusting rod is arranged along one diagonal of the template assembly, and a number of first adjusting blocks are all slidably connected to the first adjusting rod. A number of first adjusting blocks are all rotatably connected to the tops of the other modules located on one diagonal except the module at the central position; there are two first threaded caps, and the two first threaded caps are respectively threadedly connected to both ends of the first adjusting rod and abut against the outer sides of the two outermost first adjusting blocks; the second adjusting rod is arranged along the other diagonal of the template assembly, and a number of second adjusting blocks are all slidably connected to the outside of the second adjusting rod. A number of second adjusting blocks are all rotatably connected to the tops of the modules located on the other diagonal except the module at the central position; there are two second threaded caps, and the two second threaded caps are respectively threadedly connected to both ends of the second adjusting rod and abut against the outer sides of the two outermost second adjusting blocks.

[0010] Further, two first threaded caps and two second threaded caps are respectively fixedly connected with two first connecting cylinders and two second connecting cylinders. The two first connecting cylinders are respectively sleeved at two ends of the first adjusting rod, and one ends of the two first connecting cylinders far away from the two first threaded caps are fixedly connected with two first adjusting blocks at the farthest ends; the two second connecting cylinders are respectively sleeved at two ends of the second adjusting rod, and one ends of the two second connecting cylinders far away from the two second threaded caps are fixedly connected with two second adjusting blocks at the farthest ends.

[0011] Further, a first transfer block and a second transfer block are arranged at the top of the module at the central position. The first transfer block is slidably connected to the outside of the first adjusting rod and rotatably connected to the top of the module at the central position. The second transfer block is slidably connected to the outside of the second adjusting rod and rotatably connected to the top of the first transfer block.

[0012] Further, a threaded hole is formed in the second transfer block, and a limiting bolt is threadedly connected in the threaded hole. After being threadedly connected in the threaded hole, the limiting bolt abuts against the first transfer block to limit the rotational freedom between the second transfer block and the first transfer block.

[0013] Further, a mounting plate is fixedly connected to the second transfer block, and an assembly hole is formed in the mounting plate.

[0014] Further, an operation port for rotating the limiting bolt is arranged on the mounting plate.

[0015] Further, the filling airbag is made of an elastic material, and an inflation port and a deflation port are arranged on the filling airbag.

[0016] For a structure of an adjustable die-cutting wooden template of the present utility model, when in use, first, two template components are fixedly connected by butting through the mounting plate. By relatively rotating the corresponding threaded caps on the first adjusting rod and the second adjusting rod respectively, the relative positions between multiple modules on the diagonal can be adjusted. Since the first adjusting rod and the second adjusting rod are respectively arranged on two diagonals of the template component, during the adjustment process, the distances between adjacent two modules in the front, back, left, and right directions can be adjusted to adapt to the matching adjustment of paperboards with different aspect ratio requirements. At the same time, by arranging the filling capsules between adjacent two modules, it is possible to avoid excessive gaps between the modules, ensure that the template component is always a complete plane, and avoid affecting the die-cutting of the paperboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the whole of an embodiment of the present utility model.

[0018] Figure 2It is a schematic perspective view of a partial cross-section of an embodiment of the present utility model.

[0019] Figure 3 In an embodiment of the present utility model Figure 2 It is an enlarged schematic view of the structure at position A.

[0020] The meanings of the reference numerals in the drawings are as follows: template assembly 1; module 11; chute 111; limiting ring 1111; connecting member 12; connecting rod 121; restricted portion 1211; spring 122; filling airbag 13; inflation port 131; deflation port 132; adjusting assembly 2; first adjusting rod 21; second adjusting rod 22; first adjusting block 23; second adjusting block 24; first threaded nut 25; first connecting cylinder 251; second threaded nut 26; second connecting cylinder 261; first intermediate block 4; second intermediate block 5; limiting bolt 51; mounting plate 6; assembly hole 61; operation port 62. Specific embodiments

[0021] The following is a more detailed description through specific embodiments:

[0022] Please refer to Figure 1 、 Figure 2 and Figure 3 The present utility model provides an adjustable die-cutting wooden template structure, which includes a template assembly 1. There are two template assemblies 1, and the two template assemblies 1 are assembled together in a butted manner. The template assembly 1 includes a plurality of modules 11, a connecting member 12, and a filling airbag 13. The plurality of modules 11 are arranged in a rectangular array. The connecting member 12 is disposed between every two adjacent modules 11. The filling airbag 13 is correspondingly disposed at the position of the connecting member 12 to fill the gap formed between two adjacent modules 11. An adjusting assembly 2 for adjusting the distance between two adjacent modules 11 is further disposed outside the template assembly 1. The adjustment method of the size of the present utility model is more diverse, and the distance between the modules 11 in multiple directions can be adjusted, with stronger adaptability. At the same time, the gap between the modules 11 can also be filled by the filling airbag 13 during the adjustment.

[0023] In this embodiment, the module 11 is in the shape of a cuboid, and a plurality of modules 11 are arranged in a matrix such that the plane of the template assembly 1 is rectangular. In order to adjust the spacing between two adjacent modules 11, specifically, the adjusting assembly 2 includes a first adjusting rod 21, a second adjusting rod 22, a plurality of first adjusting blocks 23, a plurality of second adjusting blocks 24, a first threaded nut 25 and a second threaded nut 26. Since the template assembly is rectangular, the first adjusting rod 21 is arranged along one diagonal of the template assembly 1, and the second adjusting rod 22 is arranged along the other diagonal of the template assembly 1. A plurality of first adjusting blocks 23 are all slidably connected to the outside of the first adjusting rod 21 and are all rotatably connected to the tops of the other modules 11 except the module 11 at the central position on one diagonal. A plurality of second adjusting blocks 24 are all slidably connected to the outside of the second adjusting rod 22 and are all rotatably connected to the tops of the modules 11 except the module 11 at the central position on the other diagonal. Through this design, when a plurality of first adjusting blocks 23 and a plurality of second adjusting blocks 24 slide on the first adjusting rod 21 and the second adjusting rod 22, the modules 11 connected to the plurality of first adjusting blocks 23 and the plurality of second adjusting blocks will be driven to move. Since the plurality of first adjusting blocks 23 and the plurality of second adjusting blocks 24 are arranged along two diagonals of the template assembly 1, the modules 11 connected to the plurality of first adjusting blocks 23 and the plurality of second adjusting blocks will be driven to move towards the central position of the template assembly 1, whereby the spacing between any two adjacent modules 11 can be adjusted. Since the first adjusting rod 21 and the second adjusting rod 22 are arranged to cross each other along two diagonals, in order to support the intersection of the first adjusting rod 21 and the second adjusting rod 22 and prevent the first adjusting rod 21 and the second adjusting rod 22 from being abutted and worn, a first transfer block 4 and a second transfer block 5 are provided on the top of the module 11 at the central position. The first transfer block 4 is slidably connected to the outside of the first adjusting rod 21 and is rotatably connected to the top of the module 11 at the central position, and the second transfer block 5 is slidably connected to the outside of the second adjusting rod 22 and is rotatably connected to the top of the first transfer block 4.

[0024] When adjusting the spacing between two adjacent modules 11, in order to connect the two adjacent modules 11, in this embodiment, the connecting member 12 includes a connecting rod 121 and a telescopic spring 122. Specifically, the connecting rod 121 is slidably connected between every two adjacent modules 11, and both ends of the telescopic spring 122 are abutted against every two adjacent modules 11 respectively, and the telescopic spring 122 is sleeved on the outer periphery of the connecting rod 121. At the position of each module 11 corresponding to the connecting rod 121, a chute 111 for inserting the connecting rod 121 is provided. In order to prevent the module 11 from being separated from the connecting rod 121 when the spacing between the modules 11 increases, a limiting ring 1111 with a diameter smaller than that of the chute 111 is formed at the outer end of the chute 111, and limiting portions 1211 with a diameter larger than that of the connecting rod 121 are provided at both ends of the connecting rod 121. When two adjacent modules 11 slide on the connecting rod 121, they are abutted against each other by the limiting ring 1111 and the limiting portion 1211 to limit the separation of the module 11 and the connecting rod 121. Through the elastic force of the telescopic spring 122, a driving force can be formed on two adjacent modules 11 to prevent the modules 11 from deflecting. When the spacing between the modules 11 decreases, the filling airbag 13 will be squeezed. Therefore, the filling airbag 13 is made of an elastic material, and an inflation port 131 and a deflation port 132 are provided on the filling airbag 13. When the spacing between the modules 11 becomes larger, the filling airbag 13 can be inflated through the inflation port 131 to fill the gap formed between the modules 11. At the same time, when the spacing between the modules 11 decreases, if the air pressure in the filling airbag 13 is too high, the module 11 will cause excessive extrusion of the filling airbag 13. At this time, the filling airbag 13 can be deflated through the deflation port 132.

[0025] In order to drive a plurality of first adjusting blocks 23 and a plurality of second adjusting blocks 24 to move, in this embodiment, there are two first threaded nuts 25. The two first threaded nuts 25 are respectively threadedly connected to both ends of the first adjusting rod 21 and abut against the two outermost first adjusting blocks 23. There are two second threaded nuts 26. The two second threaded nuts 26 are respectively threadedly connected to both ends of the second adjusting rod 22 and abut against the two outermost second adjusting blocks 24. By using the first threaded nuts 25 and the second threaded nuts 26 to respectively push the two outermost first adjusting blocks 23 and the two outermost second adjusting blocks 24, a plurality of first adjusting blocks 23 and a plurality of second adjusting blocks 24 are driven to move simultaneously. At the same time, since the first threaded nuts 25 and the second threaded nuts 26 are threadedly connected to the first adjusting rod 21 and the second adjusting rod 22, after the adjustment is completed, it can prevent a plurality of first adjusting blocks 23 and a plurality of second adjusting blocks 24 from sliding back by themselves. At the same time, in order to make the template assembly 1 more stable after adjustment and prevent a plurality of first adjusting blocks 23 and a plurality of second adjusting blocks 24 from moving away from the first threaded nuts 25 and the second threaded nuts 26, the solution given in this embodiment is that two first connecting cylinders 251 and two second connecting cylinders 261 are respectively fixedly connected to the two first threaded nuts 25 and the two second threaded nuts 26. The two first connecting cylinders 251 are respectively sleeved on both ends of the first adjusting rod 21. One end of the two first connecting cylinders 251 away from the two first threaded nuts 25 is fixedly connected to the two outermost first adjusting blocks 23. The two second connecting cylinders 261 are respectively sleeved on both ends of the second adjusting rod 22. One end of the two second connecting cylinders 261 away from the two second threaded nuts 26 is fixedly connected to the two outermost second adjusting blocks 24. Since the first threaded nuts 25 and the second threaded nuts 26 are respectively threadedly connected to the first adjusting rod 21 and the second adjusting rod 22, the position of the connecting cylinder 3 can be restricted, and the connecting cylinder 3 cannot move either. Thus, it can be ensured that the two outermost first adjusting blocks 23 and second adjusting blocks 24 cannot move. And a threaded hole (not shown in the figure) is formed in the second intermediate block 5. A limiting bolt 51 is threadedly connected in the threaded hole. After the limiting bolt 51 is threadedly connected in the threaded hole, it abuts against the first intermediate block 4 to limit the rotational freedom between the second intermediate block 5 and the first intermediate block 4. By the action of the limiting bolt 51 abutting against the two first connecting cylinders 251 and the two second connecting cylinders 261, two-point restriction can be formed. Thus, it can prevent a plurality of first adjusting blocks 23 and a plurality of second adjusting blocks 24 from freely sliding, and the overall stability of the template assembly 1 is better. When in use, first, the two template assemblies 1 are assembled in alignment. In order to assemble the two template assemblies 1 in alignment, a mounting plate 6 is fixedly connected to the second intermediate block 5, and an assembly hole 61 is formed in the mounting plate 6. During installation, first, the two mounting plates 6 on the two template assemblies 1 are aligned, and then they are fixed by bolts in the assembly holes.

[0026] The above are only the embodiments of the present utility model, and common knowledge such as the specific structures and characteristics known in the solution is not described in detail herein. It should be noted that for those skilled in the art, without departing from the structure of the present utility model, several deformations and improvements can still be made, which should also be regarded as the protection scope of the present utility model, and these will not affect the implementation effect of the present utility model and the practicability of the present utility model.

Claims

1. An adjustable die-cutting wooden template structure, comprising a template assembly. There are two template assemblies, and the two template assemblies are assembled together by butting. It is characterized in that: The template component includes a number of modules, connecting members, and filling airbags. The number of the modules is arranged in a rectangular array; the connecting members are provided between every two adjacent modules, and the filling airbags are correspondingly arranged at the positions of the connecting members to fill the gaps formed between two adjacent modules. An adjusting component for adjusting the distance between two adjacent modules is further provided on the outer side of the template component.

2. The adjustable die-cutting wooden template structure according to claim 1, characterized in that: The connecting member includes a connecting rod and a telescopic spring. The connecting rod is slidably connected between every two adjacent modules. Two ends of the telescopic spring respectively abut against every two adjacent modules, and the telescopic spring is sleeved on the outer periphery of the connecting rod.

3. The adjustable die-cutting wooden template structure according to claim 2, wherein: A chute for inserting the connecting rod is provided at the position of each module corresponding to the connecting rod. A limiting ring with a diameter smaller than the diameter of the chute is formed at the outer end of the chute. Limited portions with diameters larger than the diameter of the connecting rod are provided at both ends of the connecting rod. When two adjacent modules slide on the connecting rod, the limiting ring abuts against the limited portion to prevent the module from separating from the connecting rod.

4. The adjustable die-cutting wooden template structure according to claim 1, wherein: The adjusting component includes a first adjusting rod, a second adjusting rod, a number of first adjusting blocks, a number of second adjusting blocks, a first threaded cap, and a second threaded cap. The first adjusting rod is arranged along one diagonal of the template component. A number of the first adjusting blocks are all slidably connected to the first adjusting rod. A number of the first adjusting blocks are all rotatably connected to the tops of the other modules located on one diagonal except the module at the central position; there are two first threaded caps, and the two first threaded caps are respectively threadedly connected to both ends of the first adjusting rod and abut against the two outermost first adjusting blocks. The second adjusting rod is arranged along the other diagonal of the template component. A number of the second adjusting blocks are all slidably connected to the outside of the second adjusting rod. A number of the second adjusting blocks are all rotatably connected to the tops of the modules located on the other diagonal except the module at the central position; there are two second threaded caps, and the two second threaded caps are respectively threadedly connected to both ends of the second adjusting rod and abut against the two outermost second adjusting blocks.

5. The adjustable die-cutting wooden template structure according to claim 4, wherein: Two first connecting cylinders and two second connecting cylinders are respectively fixedly connected to the two first threaded caps and the two second threaded caps. The two first connecting cylinders are respectively sleeved on both ends of the first adjusting rod. One ends of the two first connecting cylinders away from the two first threaded caps are fixedly connected to the two outermost first adjusting blocks; the two second connecting cylinders are respectively sleeved on both ends of the second adjusting rod. One ends of the two second connecting cylinders away from the two second threaded caps are fixedly connected to the two outermost second adjusting blocks.

6. The adjustable die-cutting wooden template structure according to claim 4, wherein: A first transfer block and a second transfer block are provided on the top of the module at the central position. The first transfer block is slidably connected to the outside of the first adjusting rod and rotatably connected to the top of the module at the central position. The second transfer block is slidably connected to the outside of the second adjusting rod and rotatably connected to the top of the first transfer block.

7. The adjustable die-cutting wooden template structure according to claim 6, wherein: A threaded hole is formed in the second intermediate block, and a limit bolt is threadedly connected in the threaded hole. After the limit bolt is threadedly connected in the threaded hole, it abuts against the first intermediate block to limit the rotational freedom between the second intermediate block and the first intermediate block.

8. The adjustable die-cutting wooden template structure according to claim 7, characterized in that: An installation plate is fixedly connected to the second intermediate block, and an assembly hole is formed in the installation plate.

9. The adjustable die-cutting wooden template structure according to claim 8, wherein: An operation port for rotating the limit bolt is provided on the installation plate.

10. The adjustable die-cutting wooden template structure according to claim 1, wherein: The filling airbag is made of an elastic material, and an inflation port and a deflation port are provided on the filling airbag.

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