Die-cutting roller assembly convenient to replace and used for die-cutting machine

Abstract

The utility model discloses a die-cutting roller assembly convenient to replace for a die-cutting machine, and relates to the technical field of die-cutting machines. Clamping grooves are formed in the middles of the two ends of a cutting roller frame body, cutting roller bearing assemblies are clamped in the clamping grooves, lifting-out assemblies are arranged at the two ends of the cutting roller frame body, a sliding table assembly is arranged on one side of the top of the cutting roller frame body, and a motor is fixedly installed at one end of the cutting roller frame body. When the cutting roller assembly is replaced, the hydraulic rod located below the cutting roller bearing assembly is lifted upwards, so that the pushing boss is driven to be lifted upwards, then the cutting roller assembly is driven to be lifted upwards till the cutting roller assembly reaches the position over the bearing frame, the cutting roller assembly does not need to be lifted out of a clamping groove manually, and the working efficiency is improved. Therefore, people are prevented from being cut or injured by the cutting roller when the cutting roller is lifted.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of die cutting machine, specifically, especially relates to a die cutting machine is with the die cutting roller subassembly of easy replacement. BACKGROUND

[0002] At present, the die cutting machine mainly processes the materials of paper, leather and plastic film, and can realize high-precision die cutting and indentation. With the continuous development of technology, the types of die cutting machines are also increasing. Among them, the die cutting machine using circular knife rollers is the most common. In the modern packaging industry, the die cutting machine greatly improves the work efficiency and product quality stability. During the use of the die cutting machine, the cutting tools will inevitably be worn out, so it is necessary to replace the cutting blades of the die cutting machine to ensure the cutting quality of the die cutting machine.

[0003] China CN220922698U discloses a die cutting roller subassembly knife mechanism, which comprises a main body mechanism, a supporting mechanism and a cutting mechanism. The top end of the main body mechanism is provided with the supporting mechanism, and the middle part of the supporting mechanism is provided with the cutting mechanism. However, when replacing the cutting roller subassembly of the die cutting machine, manual lifting of the cutting roller subassembly is required. Since the cutting roller subassembly is relatively heavy and the cutting blades on the cutting roller subassembly are relatively sharp, it is possible to cause harm to the operator during replacement of the cutting roller subassembly, and the replacement is relatively cumbersome, affecting the efficiency.

[0004] For the problems in the related art, no effective solution has been proposed so far. CONTENT OF THE UTILITY MODEL

[0005] In view of the problems in the related art, the utility model provides a die cutting machine with a cutting roller subassembly that is easy to replace, to overcome the above technical problems existing in the prior art.

[0006] To solve the above technical problems, the utility model is implemented by the following technical scheme:

[0007] The utility model discloses a die cutting machine with a cutting roller subassembly that is easy to replace, which comprises a cutting roller frame body, a clamping groove is formed in the middle part of the two ends of the cutting roller frame body, a cutting roller assembly is clamped in the clamping groove, a lifting assembly is arranged at the two ends of the cutting roller frame body, a sliding table assembly is arranged on one side of the top of the cutting roller frame body, and a motor is fixedly installed at one end of the cutting roller frame body.

[0008] Further, the cutting roller assembly comprises a pressure roller assembly and a cutting roller assembly. The two ends of the pressure roller assembly are clamped in the clamping groove. The two ends of the cutting roller assembly are slidingly arranged in the interior of the clamping groove, and the cutting roller assembly is movably connected to the pressure roller assembly.

[0009] Further, the pressure roller assembly comprises a lower transmission shaft, which is rotationally connected and penetrates to both ends of the pressure roller assembly, and a pressure roller cylinder is arranged at the middle part of the pressure roller assembly, and lower transmission gears are fixedly installed at both ends of the pressure roller assembly close to the pressure roller cylinder.

[0010] Both ends of the cutting roller assembly are slidably installed with a cutting roller holder, the cutting roller holder is arranged on the upper surface of both ends of the pressure roller assembly, both ends of the upper transmission shaft are rotationally connected with the cutting roller holder, a cutting roller cylinder is fixedly installed on the upper transmission shaft, upper transmission gears are fixedly installed at both ends of the cutting roller assembly close to the cutting roller cylinder, and the lower transmission gears are directly meshed with the upper transmission gears.

[0011] Further, the lifting-out assembly comprises a plurality of hydraulic rods, the hydraulic rods are fixedly installed on both sides of the cutting roller frame body, and pushing bosses are fixedly installed at both ends of the cutting roller holder.

[0012] Further, the cutting roller frame body is provided with a receiving frame, the bottom of both sides of the receiving frame is fixedly connected with the sliding end of the side sliding guide rail, the fixed end of the side sliding guide rail is fixedly installed on the cutting roller frame body, and a pulling handle is fixedly installed at one end of the receiving frame.

[0013] Further, a hydraulic rod fixing frame is fixedly installed above one side of the cutting roller frame body.

[0014] Further, four fixed bases are fixedly installed at the bottom of both sides of the cutting roller frame body.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] Through the above technical scheme, 1, the cutting roller assembly is pushed upward to the top end of the clamping groove by using the hydraulic rod, then the transverse hydraulic rod pushes the cutting roller assembly located at the top end of the clamping groove to the receiving frame, the step of manually lifting out the cutting roller assembly from the clamping groove is saved, and the cutting roller is prevented from cutting or bruising people due to lifting the cutting roller;

[0017] 2, the receiving frame is pulled by the pulling handle, so that the receiving frame slides on the side sliding guide rail, the cutting roller assembly can be easily taken out and put back, the cutting roller assembly can be quickly replaced, and the efficiency is improved. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creating labor.

[0019] Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0021] Figure 3 is a schematic diagram of the three-dimensional structure of the utility model Figure 1 is a schematic diagram of the three-dimensional structure of the utility model

[0022] Figure 4 is a schematic diagram of the three-dimensional structure of the utility model

[0023] Figure 5 is a schematic diagram of the three-dimensional structure of the utility model

[0024] In the drawings, the components represented by each reference numeral are listed as follows:

[0025] 1, cutting roller frame; 2, bearing cutting roller assembly; 201, pressure roller assembly; 202, cutting roller assembly; 203, lower transmission shaft; 204, pressure roller cylinder; 205, lower transmission gear; 206, cutting roller clamp seat; 207, upper transmission shaft; 208, cutting roller cylinder; 209, upper transmission gear; 3, lifting assembly; 301, hydraulic rod; 302, pushing boss; 4, sliding table assembly; 401, bearing frame; 402, side sliding guide rail; 403, pulling handle; 5, motor; 6, hydraulic rod fixing frame; 7, fixed base; 8, clamping groove. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility model.

[0028] Please refer to Figures 1-5As shown, the utility model is a kind of die cutting machine with the die cutting roller assembly convenient to replace, including the middle part of the both ends of cutting roller frame body 1 is equipped with slot 8, the slot 8 is clamped with cutting roller assembly 2, the both ends of cutting roller frame body 1 are provided with lifting assembly 3, the one side of cutting roller frame body 1 top is provided with sliding table assembly 4, and one end of cutting roller frame body 1 is fixedly installed with motor 5.

[0029] Cutting roller frame body 1 is fixed cutting roller assembly 2 by slot 8, lifting assembly 3 is used to push cutting roller assembly 2 to sliding table assembly 4, and cutting roller assembly 2 is smoothly taken out by pulling sliding table assembly 4.

[0030] In actual use, cutting roller frame body 1 is equipped with slot 8 to fix cutting roller assembly 2, and the height of cutting tool required by cutting roller assembly 2 can be freely adjusted to meet the required die cutting standard, and cutting roller assembly 2 is disassembled and installed by lifting assembly 3 when it needs to be replaced, and the cutting roller assembly 2 is lifted out of the slot 8 of cutting roller frame body 1 by lifting assembly 3, and then pushing cutting roller assembly 2 to the upper side of sliding table assembly 4, and finally pulling sliding table assembly 4 to achieve simple disassembly of cutting roller assembly 2, which saves manpower and material resources and improves work efficiency.

[0031] In one embodiment, for the above-mentioned cutting roller assembly 2, the cutting roller assembly 2 includes pressure roller assembly 201 and cutting roller assembly 202, the both ends of the pressure roller assembly 201 are clamped in the slot 8, and the both ends of the cutting roller assembly 202 are slidingly arranged in the slot 8, and the cutting roller assembly 202 is movably connected to the pressure roller assembly 201.

[0032] The pressure roller assembly 201 is clamped in the slot 8, and the motor 5 drives the pressure roller assembly 201 to operate, and the pressure roller assembly 201 further drives the cutting roller assembly 202 to operate.

[0033] In actual use, the driving motor 5 is operated, and the power is output to the pressure roller assembly 201, and the pressure roller assembly 201 drives the cutting roller assembly 202 to operate through mechanical structure after operation, and the pressure roller assembly 201 and the cutting roller assembly 202 operate cooperatively to achieve the required cutting effect.

[0034] In one embodiment, for the above-mentioned cutting roller assembly 2, the pressure roller assembly 201 includes a lower transmission shaft 203, the lower transmission shaft 203 is rotatably connected and penetrates to the both ends of the pressure roller assembly 201, the middle part of the pressure roller assembly 201 is provided with a pressure roller cylinder 204, and the both ends of the pressure roller assembly 201 close to the pressure roller cylinder 204 are fixedly installed with a lower transmission gear 205;

[0035] Two ends of the cutting roller assembly 202 are slidingly installed with cutting roller clamping seats 206, which are arranged on the upper surfaces of the two ends of the pressure roller assembly 201, and the two ends of an upper transmission shaft 207 are rotationally connected to the two cutting roller clamping seats 206, the cutting roller assembly 202 is fixedly installed with a cutting roller cylinder 208 at the two ends close to the cutting roller cylinder 208, and the upper transmission gear 209 is fixedly installed at the two ends of the cutting roller assembly 202.

[0036] In actual use, the pressure roller assembly 201 rotates to drive the lower transmission gear 205 fixed on the pressure roller assembly 201 to make circular motion around the axis of the lower transmission shaft 203, the lower transmission gear 205 drives the rotation of the upper transmission gear 209 through meshing, and the upper transmission gear 209 in turn drives the cutting roller assembly to rotate to complete the die cutting.

[0037] In an embodiment, for the lifting assembly 3, the lifting assembly 3 includes a plurality of hydraulic rods 301, which are fixedly installed on the two sides of the cutting roller frame 1, and the two ends of the cutting roller clamping seat 206 are fixedly installed with a pushing boss 302.

[0038] In actual use, the pushing boss 302 is lifted by the lifting rod 301 to complete the upward and leftward movement of the cutting roller assembly 2, which helps the user replacing the cutting roller assembly 2 to save effort and time, and is simple and efficient.

[0039] In an embodiment, for the sliding table assembly 4, the sliding table assembly 4 is provided with a receiving frame 401, the bottom of the two sides of the receiving frame 401 is fixedly connected to the sliding end of the side sliding guide rail 402, the fixed end of the side sliding guide rail 402 is fixedly installed on the cutting roller frame 1, and one end of the receiving frame 401 is fixedly installed with a pulling handle 403.

[0040] In actual use, the cutting roller assembly 2 is received by the receiving frame 401, so as to slide through the fixed side sliding guide rail 402, and then the receiving frame 401 can be pulled out through the pulling handle 403, which saves time and lifts out.

[0041] In an embodiment, for the cutting roller frame 1, a hydraulic rod fixing frame 6 is fixedly installed on the top of one side of the cutting roller frame 1.

[0042] The hydraulic rod 301 located on the top of one side of the cutting roller frame 1 is fixed by the hydraulic rod fixing frame 6, so that the hydraulic rod can be in the correct position without loosening.

[0043] In an embodiment, for the cutting roller frame 1, four fixed bases 7 are fixedly installed on the bottom of the two sides of the cutting roller frame 1.

[0044] The whole cutting roller frame body 1 is fixed to the whole die cutting machine through the four fixed bases 7.

[0045] In summary, when the cutting roller assembly 202 is replaced, the connection between the cutting roller assembly 202 and the pressure roller assembly 201 is first released, then the hydraulic rod 301 located below the cutting roller assembly 2 is lifted to lift the push boss 302, and then the cutting roller assembly 202 is lifted upwards, when the bottom of the cutting roller assembly 202 is lifted to the top end of the clamping groove 8, the hydraulic rod 301 located below the cutting roller assembly 202 stops lifting, then the hydraulic rod 301 located on one side of the top end of the clamping groove 8 pushes the cutting roller assembly 202 to the side of the supporting frame 401, until the cutting roller assembly 202 reaches directly above the supporting frame 401, the hydraulic rod 301 located on one side of the cutting roller assembly 202 stops pushing, and then the pulling handle 403 on the supporting frame 401 is manually pulled, and the supporting frame 401 and the cutting roller assembly 202 on the supporting frame are easily pulled out by using the side sliding guide rail 402, avoiding being cut or injured by the cutting roller due to lifting the cutting roller, convenient and efficient, and improving the efficiency.

[0046] Through the above technical scheme, the cutting roller assembly 202 is pushed upwards to the top end of the clamping groove 8 by using the hydraulic rod 301, and then the transverse hydraulic rod pushes the cutting roller assembly 202 located at the top end of the clamping groove 8 to the direction of the supporting frame 401, thereby avoiding being cut or injured by the cutting roller due to lifting the cutting roller.

[0047] 2、By pulling the handle 403 to pull the supporting frame 401, the supporting frame 401 slides on the side sliding guide rail 402, so that the cutting roller assembly 202 can be easily taken out and put back, thereby realizing quick replacement of the cutting roller assembly 202, convenient and efficient, and improving the efficiency.

[0048] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0049] The preferred embodiments of the utility model disclosed above are only used for illustrating the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A die cutting machine with a die roller assembly for easy replacement, comprising a cutting roller frame body (1), characterized in that, The middle part of the cutting roller frame body (1) is provided with a clamping groove (8) at both ends, the clamping groove (8) is clamped with a cutting roller assembly (2), both ends of the cutting roller frame body (1) are provided with a lifting assembly (3), one side of the top of the cutting roller frame body (1) is provided with a sliding table assembly (4), and one end of the cutting roller frame body (1) is fixedly installed with a motor (5).

2. A die cutting roller assembly for easy replacement in a die cutting machine as claimed in claim 1, wherein, The cutting roller assembly (2) comprises a pressure roller assembly (201) and a cutting roller assembly (202), both ends of the pressure roller assembly (201) are clamped in the clamping groove (8), both ends of the cutting roller assembly (202) are slidingly arranged in the clamping groove (8), and the cutting roller assembly (202) is movably connected to the pressure roller assembly (201).

3. A die cutting roller assembly for easy replacement in a die cutting machine as claimed in claim 2, wherein, The pressure roller assembly (201) comprises a lower transmission shaft (203), the lower transmission shaft (203) is rotatably connected and penetrates to both ends of the pressure roller assembly (201), the middle part of the pressure roller assembly (201) is provided with a pressure roller cylinder (204), and both ends of the pressure roller assembly (201) are fixedly installed with a lower transmission gear (205) close to the pressure roller cylinder (204). Both ends of the cutting roller assembly (202) are slidingly installed with a cutting roller clamping seat (206), the cutting roller clamping seat (206) is arranged on the upper surface of both ends of the pressure roller assembly (201), both ends of the upper transmission shaft (207) are rotatably connected to the two cutting roller clamping seats (206), the upper transmission shaft (207) is fixedly installed with a cutting roller cylinder (208), both ends of the cutting roller assembly (202) are fixedly installed with an upper transmission gear (209) close to the cutting roller cylinder (208), and the lower transmission gear (205) and the upper transmission gear (209) are directly engaged.

4. A die cutting roller assembly for easy replacement in a die cutting machine as defined in claim 3, wherein The lifting assembly (3) comprises a plurality of hydraulic rods (301), the hydraulic rods (301) are fixedly installed on both sides of the cutting roller frame body (1), and the cutting roller clamping seat (206) is fixedly installed with a pushing boss (302) at both ends.

5. A die cutting roller assembly for easy replacement in a die cutting machine as defined in claim 4, wherein The sliding table assembly (4) is provided with a receiving frame (401), the bottom of both sides of the receiving frame (401) is fixedly connected to the sliding end of a side sliding guide rail (402), the fixed end of the side sliding guide rail (402) is fixedly installed on the cutting roller frame body (1), and one end of the receiving frame (401) is fixedly installed with a pulling handle (403).

6. A die cutting roller assembly for easy replacement in a die cutting machine as defined in claim 5, wherein The upper side of one side of the cutting roller frame body (1) is fixedly installed with a hydraulic rod fixing frame (6).

7. A die cutting roller assembly for easy replacement in a die cutting machine as defined in claim 6, wherein The bottom of both sides of the cutting roller frame body (1) is fixedly installed with four fixed bases (7). The upper side of one side of the cutting roller frame body (1) is fixedly installed with a hydraulic rod fixing frame (6).

Images