Paper pushing structure of packaging box die-cutting machine
By introducing an adjustment mechanism and an adjustable height push plate into the paper push structure of the packaging box die-cutter, the problem of difficult adjustment of the positioning plate spacing and push plate specifications in the prior art is solved, and flexible adaptation to cardboards of different specifications and thicknesses is achieved, and the applicability of the paper push structure is improved.
Patent Information
- Application Number
- CN202421340735.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The positioning plate spacing and push plate specifications of existing packaging box die-cutter paper push structures are usually fixed and difficult to adjust, resulting in the inability to adapt to packaging box cardboard of different specifications and thicknesses at the same time.
A paper pushing structure of a packaging box die-cutter is designed, and the adjustment mechanism is composed of a spring, a support rod and a limiting block, which can adjust the spacing of the positioning plate; at the same time, the height of the push plate is adjusted through the combination of cylinders, bearings, threaded rods and silicone pads.
This structure can adapt to the positioning of the packaging box cardboard of different specifications, improving the suitability of the positioning plate; by selecting a push plate of appropriate height, adapting to the push plate of different thicknesses, improving the suitability of the push plate.
Smart Images
Figure CN222590817U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper pushing structures, in particular to a paper pushing structure of a packaging box die-cutting machine. Background Art
[0002] The packaging box die-cutting machine is a machine used for packaging and printing to roll and cut printed products or cardboard into a certain shape. It is an important equipment for post-printing packaging processing and molding. Its die-cutting efficiency is high, the speed is fast and it is easy to operate. It has been widely used. At present, in the production process of paper packaging boxes, it is often necessary to use a paper pushing structure to transfer a large amount of cardboard as raw materials to the packaging box die-cutting machine in the processing order to process the cardboard.
[0003] The prior art has the following problems:
[0004] 1. The spacing between the positioning plates of the paper pushing structure of the packaging box die-cutting machine in the prior art is usually fixed and difficult to adjust. Therefore, it can only adapt to the positioning of packaging box paperboards of a certain specification, and cannot adapt to the positioning of packaging box paperboards of different specifications at the same time. The applicability of the positioning plates of the paper pushing structure of the packaging box die-cutting machine can be further improved.
[0005] 2. The push plate of the paper pushing structure of the packaging box die-cutting machine in the prior art is usually fixed in size and difficult to change. Therefore, it can only push packaging box paperboard of a certain thickness, and cannot push packaging box paperboard of different thicknesses. The applicability of the push plate of the paper pushing structure of the packaging box die-cutting machine can be further improved. Utility Model Content
[0006] In view of the deficiencies in the prior art, the utility model provides a paper pushing structure for a packaging box die-cutting machine, which solves the problems that the spacing between the positioning plates of the current packaging box die-cutting machine paper pushing structure is usually fixed and difficult to adjust, so it can only adapt to the positioning of packaging box paperboards of a certain specification, and cannot adapt to the positioning of packaging box paperboards of different specifications at the same time. The applicability of the positioning plates of the packaging box die-cutting machine paper pushing structure can be further improved, and the specifications of the push plates of the packaging box die-cutting machine paper pushing structure are usually fixed and difficult to change, so it can only push packaging box paperboards of a certain thickness, and cannot push packaging box paperboards of different thicknesses. The applicability of the push plates of the packaging box die-cutting machine paper pushing structure can be further improved.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper pushing structure of a packaging box die-cutting machine, comprising a base, a cylinder is arranged on the top of the base, a push plate is arranged at one end of the cylinder, a fixing plate is arranged on the base, a positioning plate is arranged on one side of the fixing plate, an adjustment mechanism is arranged between the fixing plate and the positioning plate, a bearing is arranged at the output end of the cylinder, a threaded rod is arranged on the bearing, a threaded hole is opened on one side of the push plate, and a silicone pad is arranged on the other side of the push plate;
[0008] The adjustment mechanism is specifically composed of a spring, a support rod and a limit block. A spring is arranged between the fixing plate and the positioning plate. A support rod is arranged on one side of the positioning plate. A limit block is arranged at one end of the support rod.
[0009] As a preferred technical solution of the utility model, the cylinder is fixedly mounted on one end of the top of the base, and the bearing is embedded in the output end of the cylinder.
[0010] As a preferred technical solution of the utility model, one end of the threaded rod extends into and is fixed on the inner ring of the bearing, and the threaded hole is adapted to the threaded rod.
[0011] As a preferred technical solution of the utility model, one side of the push plate is threadedly connected to the other end of the threaded rod, and the bottom of the push plate is in contact with the top of the base.
[0012] As a preferred technical solution of the utility model, the silicone pad is fixedly installed on one side of the push plate and the silicone pad is specifically soft silicone.
[0013] As a preferred technical solution of the utility model, the fixing plate is fixedly mounted on the other end of the top of the base, and the two ends of the spring are respectively fixedly mounted on one side of the fixing plate and the positioning plate.
[0014] As a preferred technical solution of the utility model, the fixed plate is provided with an opening matched with the support rod, one end of the support rod is fixedly installed on one side of the positioning plate and the other end of the support rod extends out of the fixed plate after passing through the spring, and limiting blocks are fixedly installed on both sides of the extended end of the support rod, and several groups of adjustment mechanisms are arranged between the positioning plate and the fixed plate, there are two groups of positioning plates and the two groups of positioning plates are symmetrically arranged, and there are several groups of push plates and the heights of the several groups of push plates are different.
[0015] Compared with the prior art, the utility model provides a paper pushing structure of a packaging box die-cutting machine, which has the following beneficial effects:
[0016] 1. The paper pushing structure of the packaging box die-cutting machine is provided with an adjustment mechanism. Multiple groups of packaging box paperboards of the same specification are placed between two groups of positioning plates. The corresponding springs will be squeezed. Due to the rebound effect of the springs, the two groups of positioning plates will be close to both sides of the paperboards, and the packaging box paperboards can be positioned. The spacing between the two groups of positioning plates can be adjusted by the adjustment mechanism, so as to adapt to the positioning of packaging box paperboards of different specifications. This structure can further improve the applicability of the positioning plates of the paper pushing structure of the packaging box die-cutting machine;
[0017] 2. This paper pushing structure of a packaging box die-cutting machine is provided with bearings, threaded rods, threaded holes, and silicone pads. A push plate of appropriate height is selected according to the thickness of the packaging box cardboard to be pushed. This set of push plates is threadedly connected to the threaded rod. The push plate can push the packaging box cardboard to a suitable position, and the push plate is convenient to disassemble and assemble. The operator can select the specifications of the push plate according to actual needs, which can improve the applicability of the push plate. This structure can further improve the applicability of the push plate of the paper pushing structure of the packaging box die-cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall top view structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the specific structure of the adjustment mechanism of the utility model;
[0020] Figure 3 This is a schematic diagram of the overall direct-view structure of the utility model;
[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the push plate of the utility model.
[0022] In the figure: 1. base; 2. cylinder; 3. push plate; 4. fixing plate; 5. adjustment mechanism; 501. spring; 502. support rod; 503. limit block; 6. positioning plate; 7. bearing; 8. threaded rod; 9. threaded hole; 10. silicone pad. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-4 In this embodiment: a paper pushing structure of a packaging box die-cutting machine includes a base 1, a cylinder 2 is arranged on the top of the base 1, and the specific model of the cylinder 2 is SMCCDJ2B16-25B. A push plate 3 is arranged at one end of the cylinder 2, and the push plate 3 can push the packaging box cardboard. A fixed plate 4 is arranged on the base 1, and the fixed plate 4 can facilitate the installation of a positioning plate 6. A positioning plate 6 is arranged on one side of the fixed plate 4, and the positioning plate 6 can position the packaging box cardboard. An adjustment mechanism 5 is arranged between the fixed plate 4 and the positioning plate 6, and a bearing 7 is arranged at the output end of the cylinder 2, and a threaded rod 8 is arranged on the bearing 7. A threaded hole 9 is opened on one side of the push plate 3, and a silicone pad 10 is arranged on the other side of the push plate 3;
[0025] The adjusting mechanism 5 is specifically composed of a spring 501, a support rod 502 and a limit block 503. The adjusting mechanism 5 can conveniently adjust the distance between the two groups of positioning plates 6. A spring 501 is arranged between the fixed plate 4 and the positioning plate 6, a support rod 502 is arranged on one side of the positioning plate 6, and a limit block 503 is arranged at one end of the support rod 502. The limit block 503 can prevent the support rod 502 from detaching from the fixed plate 4.
[0026] In this embodiment, the cylinder 2 is fixedly mounted on one end of the top of the base 1, and the bearing 7 is embedded in the output end of the cylinder 2, so that the cylinder 2 can facilitate the movement of the push plate 3; one end of the threaded rod 8 extends into and is fixed on the inner ring of the bearing 7, and the threaded hole 9 is adapted to the threaded rod 8, and the bearing 7 can facilitate the rotation connection between the threaded rod 8 and the output end of the cylinder 2; one side of the push plate 3 is threadedly connected to the other end of the threaded rod 8, and the bottom of the push plate 3 is in contact with the top of the base 1, and the threaded rod 8 can facilitate the installation of the push plate 3; the silicone pad 10 is fixedly mounted on one side of the push plate 3 and the silicone pad 10 is specifically soft silicone, and the silicone pad 10 can prevent the cardboard from being damaged during the pushing process of the push plate 3; the fixed plate 4 is fixedly mounted on the other end of the top of the base 1, and the spring The two ends of 501 are respectively fixedly mounted on one side of the fixing plate 4 and the positioning plate 6, and the spring 501 has a rebound effect; an opening compatible with the support rod 502 is opened on the fixing plate 4, one end of the support rod 502 is fixedly mounted on one side of the positioning plate 6 and the other end of the support rod 502 passes through the spring 501 and extends out of the fixing plate 4, and limiting blocks 503 are fixedly installed on both sides of the extended end of the support rod 502. There are several groups of adjustment mechanisms 5 between the positioning plate 6 and the fixing plate 4, there are two groups of positioning plates 6 and the two groups of positioning plates 6 are symmetrically arranged, there are several groups of push plates 3 and the heights of the several groups of push plates 3 are different, and the support rod 502 can support the spring 501 to prevent the spring 501 from excessively tilting when subjected to force.
[0027] The working principle and use process of the utility model are as follows: the operator first checks whether the relevant components are installed in the correct position, and puts multiple groups of packaging box paperboards of the same specification between the two groups of positioning plates 6. The corresponding springs 501 will be squeezed. Due to the rebound effect of the springs 501, the two groups of positioning plates 6 will be close to the two sides of the paperboard, so that the packaging box paperboard can be positioned. The support rod 502 can support the spring 501 to prevent the spring 501 from tilting excessively when being stressed. The limit block 503 can prevent the support rod 502 from being separated from the fixed plate 4. The spacing between the two groups of positioning plates 6 can be adjusted by the adjustment mechanism 5, so as to adapt to the positioning of packaging box paperboards of different specifications. Select a push plate 3 of appropriate height according to the thickness of the packaging box cardboard to be pushed, and thread this group of push plates 3 on the threaded rod 8. The bearing 7 can facilitate the rotational connection between the threaded rod 8 and the output end of the cylinder 2. Start the cylinder 2 through the relevant control switch, and the cylinder 2 can drive the push plate 3 to reciprocate. The push plate 3 can push the packaging box cardboard between the two groups of positioning plates 6 to a suitable position. The push plate 3 is convenient to disassemble and assemble. The operator can select the specifications of the push plate 3 according to actual needs, which can improve the applicability of the push plate 3. This structure can further improve the applicability of the positioning plate 6 of the paper pushing structure of the packaging box die-cutting machine, and can further improve the applicability of the push plate 3 of the paper pushing structure of the packaging box die-cutting machine.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A paper pushing structure for a packaging box die-cutting machine, comprising a base (1), a cylinder (2) is arranged on the top of the base (1), a push plate (3) is arranged at one end of the cylinder (2), and a fixing plate (4) is arranged on the base (1), characterized in that: A positioning plate (6) is provided on one side of the fixing plate (4), an adjusting mechanism (5) is provided between the fixing plate (4) and the positioning plate (6), a bearing (7) is provided at the output end of the cylinder (2), a threaded rod (8) is provided on the bearing (7), a threaded hole (9) is provided on one side of the push plate (3), and a silicone pad (10) is provided on the other side of the push plate (3); The adjustment mechanism (5) is specifically composed of a spring (501), a support rod (502) and a limit block (503); a spring (501) is arranged between the fixing plate (4) and the positioning plate (6); a support rod (502) is arranged on one side of the positioning plate (6); and a limit block (503) is arranged at one end of the support rod (502).
2. The paper pushing structure of a packaging box die-cutting machine according to claim 1, characterized in that: The cylinder (2) is fixedly mounted on one end of the top of the base (1), and the bearing (7) is embedded in the output end of the cylinder (2).
3. The paper pushing structure of a packaging box die-cutting machine according to claim 1, characterized in that: One end of the threaded rod (8) extends into and is fixed on the inner ring of the bearing (7), and the threaded hole (9) is adapted to the threaded rod (8).
4. The paper pushing structure of a packaging box die-cutting machine according to claim 1, characterized in that: One side of the push plate (3) is threadedly connected to the other end of the threaded rod (8), and the bottom of the push plate (3) is in contact with the top of the base (1).
5. The paper pushing structure of a packaging box die-cutting machine according to claim 1, characterized in that: The silicone pad (10) is fixedly mounted on one side of the push plate (3) and the silicone pad (10) is specifically soft silicone.
6. The paper pushing structure of a packaging box die-cutting machine according to claim 1, characterized in that: The fixing plate (4) is fixedly mounted on the other end of the top of the base (1), and the two ends of the spring (501) are respectively fixedly mounted on one side of the fixing plate (4) and the positioning plate (6).
7. The paper pushing structure of a packaging box die-cutting machine according to claim 1, characterized in that: The fixing plate (4) is provided with an opening matched with the support rod (502), one end of the support rod (502) is fixedly mounted on one side of the positioning plate (6) and the other end of the support rod (502) passes through the spring (501) and then extends out of the fixing plate (4), and limiting blocks (503) are fixedly mounted on both sides of the extended end of the support rod (502), and a plurality of groups of adjustment mechanisms (5) are arranged between the positioning plate (6) and the fixing plate (4), and there are two groups of positioning plates (6) and the two groups of positioning plates (6) are symmetrically arranged, and there are a plurality of groups of push plates (3) and the heights of the plurality of push plates (3) are different.