Material belt cutting device

Abstract

The utility model relates to the technical field of die-cutting machines, and provides a material belt cutting device which comprises a bottom frame, a material guiding and cutting piece is arranged on the bottom frame, and a collecting piece is arranged relative to the bottom frame in a swinging mode and located on one side below the material guiding and cutting piece. The material guiding and cutting part comprises a frame body, the frame body is arranged on the bottom frame, the two material guiding rollers are vertically arranged and adjacently arranged, the two material guiding rollers are rotationally arranged on the frame body, a material guiding space is formed between the two material guiding rollers, the material cutting roller is rotationally arranged on the frame body and is adjacent to the material guiding rollers, and the supporting roller is rotationally arranged on the frame body and is located below the material cutting roller. The discharging straightening piece is arranged on the frame body and located on the side, away from the material guide roller, of the material cutting roller. By means of the technical scheme, the technical problems that in the prior art, a collecting roller is used for collecting machining waste, a large-size waste roll is generated due to short-time collection, manual treatment is needed, efficiency is low, and the working environment is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of die cutting machines, and in particular to a material strip cutting device. Background Art

[0002] A die-cutter is a device used to cut flat materials (such as paper, plastic, metal, etc.) into specific shapes. It is widely used in packaging, printing, advertising, shoemaking, electronic products and other industries. Specific technologies include mechanical structure, transmission system, automatic feeding device, etc., as well as linkage technology with other equipment or production lines to achieve an efficient and continuous production process. Processing waste will be generated during the production process. In the existing technology, collection rollers are used to collect processing waste. A short period of collection will generate a large volume of waste rolls, which need to be handled manually, with low efficiency and will affect the working environment. Utility Model Content

[0003] The utility model provides a material strip cutting device, which solves the technical problem that in the related art, when collecting processing waste using a collecting roller, a large volume of waste rolls will be generated in a short time, manual processing is required, the efficiency is low, and the working environment will be affected.

[0004] The technical solution of the utility model is as follows:

[0005] A strip cutting device, used for cutting strip-shaped leftover materials into sections and collecting them, comprising:

[0006] bottom frame,

[0007] A material guiding and cutting member, wherein the material guiding and cutting member is arranged on the base frame,

[0008] A collecting member, the collecting member is swingably arranged relative to the base frame and is located at one side below the material guiding and cutting member;

[0009] The material guiding and cutting member comprises:

[0010] A frame, wherein the frame is arranged on the base frame,

[0011] There are two material guide rollers, which are arranged vertically and adjacent to each other. The two material guide rollers are rotatably arranged on the frame, and a material guide space is formed between the two material guide rollers.

[0012] A cutting roller, the cutting roller is rotatably arranged on the frame and is arranged adjacent to the guide roller.

[0013] A support roller, the support roller is rotatably arranged on the frame and is located below the cutting roller,

[0014] A material discharging and straightening member is arranged on the frame and is located at a side of the cutting roller away from the guide roller.

[0015] As a further technical solution, the cutting roller has a cutting knife portion, and a cutting space is formed between the cutting knife portion and the supporting roller.

[0016] As a further technical solution, the cutting roller can be adjusted to rise and fall on the frame, and further comprises:

[0017] A hand wheel is arranged on the frame and is used to adjust the distance between the cutting roller and the supporting roller.

[0018] As a further technical solution, the collecting piece includes:

[0019] A sliding frame, wherein the sliding frame is arranged on the base frame for transverse sliding movement,

[0020] A swinging member, wherein the swinging member is swingably arranged on the sliding frame,

[0021] A collecting box is slidably arranged on the swinging member, and is a plurality of collecting boxes arranged in sequence.

[0022] As a further technical solution, it also includes:

[0023] A rotating member, the rotating member is rotatably arranged on the sliding frame, and has a missing gear portion and a missing gear ring portion,

[0024] a gear, the gear being arranged on the swinging member, the gear being meshed with the missing gear portion and the missing tooth ring portion in sequence,

[0025] A rotating driving member is arranged on the sliding frame and drives the rotating member to rotate.

[0026] As a further technical solution,

[0027] The bottom frame has a slide groove.

[0028] The sliding frame has a sliding portion, and the sliding portion slides in the sliding groove.

[0029] As a further technical solution, the guide roller can be adjusted to rise and fall on the frame, and further comprises:

[0030] A linear drive component is arranged on the frame and is used to adjust the distance between the two material guide rollers.

[0031] As a further technical solution, the discharging straightening piece is arranged obliquely, and its width gradually decreases from top to bottom.

[0032] As a further technical solution, it also includes:

[0033] A material guide plate, the material guide plate is arranged on the frame and located at one side of the cutting space,

[0034] A guide roller is arranged on the frame and located on the upper part of the guide plate.

[0035] The working principle and beneficial effects of the utility model are:

[0036] In the utility model, a material guide and cutting member is provided, which is used to perform a fixed-length cutting process on the strip-shaped residual material generated after the die-cutting process, and the residual material after the cutting process is discharged into the collecting member for unified processing. The material guide and cutting member is provided with two material guide rollers, which are arranged vertically and adjacently, and a material guide space is formed between the two guide rollers. The strip-shaped residual material enters the material guide and cutting member through the material guide space. Two material guide rollers are provided to provide a clamping effect on the entering strip-shaped residual material while conveying it, so as to realize the stable transmission of the strip-shaped residual material.

[0037] In the utility model, the material guide and cutting member also includes a cutting roller and a supporting roller, which are arranged vertically and adjacent to each other. When the strip-shaped leftover material is conveyed to the position of the cutting roller and the supporting roller, the cutting roller and the supporting roller provide a conveying effect for the strip-shaped leftover material. At the same time, when the strip-shaped leftover material passes, it is cut into segments by the cutting roller. The cutting is performed while conveying, making the overall structure more compact, and avoiding the situation of stopping when cutting the material, thereby improving the operation efficiency of the overall device and increasing the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0039] Figure 1 It is a schematic diagram of the structure of the utility model;

[0040] Figure 2 This is a schematic diagram of the structure of the material-guiding and cutting parts in the utility model;

[0041] Figure 3 It is a schematic diagram of the local structure of the collecting part in the utility model;

[0042] In the figure: base frame -1, slide chute -101, material guiding and cutting member -2, frame body -201, material guiding roller -202, material cutting roller -203, support roller -204, material discharging and straightening member -205, cutter part -206, material cutting space -207, hand wheel -208, material guiding plate -209, guide roller -210, collecting member -3, sliding frame -301, swinging member -302, collecting box -303, sliding part -304, rotating member -4, missing gear part -401, missing gear ring part -402, gear -5, rotating driving member -6. DETAILED DESCRIPTION

[0043] The following will be combined with 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 of 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.

[0044] like Figure 1~Figure 3 As shown, this embodiment proposes a material strip cutting device, which is used for cutting the strip-shaped leftover materials into sections and then collecting them, including a base frame, a material guiding and cutting piece, which is arranged on the base frame, and a collecting piece, which is swingably arranged relative to the base frame and is located on a side below the material guiding and cutting piece; the material guiding and cutting piece includes a frame body, which is arranged on the base frame, a material guide roller, which has two material guide rollers, which are arranged vertically and adjacent to each other, and the two material guide rollers are rotatably arranged on the frame body, and a material guiding space is formed between the two material guide rollers, a cutting roller, which is rotatably arranged on the frame body and is adjacent to the material guide roller, a supporting roller, which is rotatably arranged on the frame body and is located below the cutting roller, and a material discharging and sizing piece, which is arranged on the frame body and is located on the side of the cutting roller away from the material guide roller.

[0045] In this embodiment, considering that the prior art uses a collecting roller to collect the processed strip-shaped waste, a large volume of strip-shaped waste rolls will be generated in a short time, which requires manual processing, is inefficient, and has an impact on the working environment. This solution is provided with a material guide and cutting member, which is used to cut the strip-shaped waste produced after the die-cutting process to a fixed length, and the waste after the cutting process is discharged into the collecting member for unified processing.

[0046] The material guiding and cutting piece is provided with two material guiding rollers, which are arranged vertically and adjacent to each other, and a material guiding space is formed between the two guide rollers. The strip-shaped leftover material enters the material guiding and cutting piece through the material guiding space. Two material guiding rollers are provided to provide clamping effect on the entering strip-shaped leftover material while conveying it, so as to realize stable transmission of the strip-shaped leftover material.

[0047] Considering that the existing technology will pause before cutting when cutting the material, which affects the work efficiency and the life of the device, the material guide and cutting member in this solution also includes a cutting roller and a support roller, which are arranged vertically and adjacent to each other. When the strip-shaped leftover material is conveyed to the position of the cutting roller and the support roller, the cutting roller and the support roller provide a conveying effect for the strip-shaped leftover material. At the same time, when the strip-shaped leftover material passes, it is cut into segments by the cutting roller. Cutting while conveying makes the overall structure more compact, and avoids the situation of pausing when cutting the material, thereby improving the overall operation efficiency of the device and increasing the service life of the device.

[0048] Furthermore, the cutting roller has a cutting knife portion, and a cutting space is formed between the cutting knife portion and the supporting roller.

[0049] In this embodiment, the cutting roller is provided with a cutting knife portion. When the cutting roller rotates, the cutting knife portion will rotate to the position closest to the supporting roller after a period of time. At this time, a cutting space is formed between the cutting knife portion and the supporting roller. When the strip-shaped residual material passes through the cutting space, it will be cut off under the squeezing action of the cutting knife portion and the supporting roller. Each time the cutting space is formed, the length of the material transported is fixed, so the effect of fixed-length cutting of the strip-shaped residual material can be achieved.

[0050] Furthermore, the cutting roller can be raised and lowered and adjusted on the frame, and also includes a hand wheel, which is arranged on the frame and is used to adjust the distance between the cutting roller and the supporting roller.

[0051] In this embodiment, considering that the die-cutting machine matched with this device can process various types of materials, and various materials may have differences in width, thickness and softness, the cutting roller is set to be adjustable up and down in this solution. When the thickness of the leftover material to be processed increases, the cutting roller is controlled to move up by the hand wheel to increase the height of the cutting space, and vice versa, the cutting roller is moved down. This makes the whole device more adaptable and can cut leftover materials of different thicknesses and materials, expanding the scope of application of the device and making the device more practical.

[0052] Furthermore, the collecting member comprises a sliding frame, the sliding frame is laterally slidably arranged on the base frame, the swinging member is swingably arranged on the sliding frame, and the collecting box is slidably arranged on the swinging member, and there are several collecting boxes arranged in sequence.

[0053] In this embodiment, considering that direct material dropping will cause the processed leftovers to spread at the bottom of the collection container, and because the leftovers have an irregular surface, they may be incompletely stacked or inserted into each other, the collecting piece is set to a swingable state in this solution. The collecting piece includes a sliding frame, a swinging piece, and a collecting box. The cut leftovers are collected into the collecting box. The collecting box is set on the swinging piece, and the swinging frame swings on the sliding frame. The swinging piece will have an inclined state and a vertical state during the swinging process. When the swinging piece is in an inclined state, the cut leftovers are in a flat state on the inclined surface. When the swinging piece is in a vertical state, the flat materials will be flipped at an angle less than ° and aligned vertically. This solution achieves neat and tight placement of materials, makes the utilization rate of the space in the collecting piece higher, reduces the frequency of manual replacement and cleaning after it is full, and facilitates subsequent processing.

[0054] In this embodiment, a number of collecting boxes are provided, and each collecting box can be used for collection in turn, so that the device can collect the remaining materials after processing without stopping. After each collecting box is full, it can be taken out for dumping or replacing the container. At the same time, the remaining materials can be arranged more neatly and tightly after entering the collecting piece, thereby improving the utilization rate of the internal space and the work efficiency of the subsequent processing process.

[0055] Furthermore, it also includes a rotating member, which is rotatably arranged on the sliding frame and has a missing gear part and a missing gear ring part. The gear is arranged on the swinging member, and the gear is meshed with the missing gear part and the missing gear ring part in sequence. The rotating driving member is arranged on the sliding frame to drive the rotating member to rotate.

[0056] In this embodiment, a rotating member and a gear are provided as a power transmission of the swinging member, the transmission member has a missing gear portion and a missing gear ring portion, the rotating driving member transmits power to the overall transmission system by driving the missing gear portion, the missing gear portion and the missing gear ring portion have the same angular velocity, the gear is provided on the swinging member, and the gear is located between the missing gear portion and the missing gear ring portion, when the rotating driving member rotates, the gear will mesh with the missing gear portion and the missing gear ring portion in turn, the gear rotates in opposite directions when meshing with the missing gear portion and the missing gear ring portion, and the transmission ratio is different when the gear meshes with the missing gear portion and the missing gear ring portion. When the gear meshes with the toothed ring part, the swinging part gradually tilts and becomes inclined to spread the remaining materials. After the gear meshes with the toothed ring part, the gear meshes with the toothed gear part. When the gear meshes with the toothed gear part, the swinging frame becomes vertical, and the meshing speed of the gear and the toothed gear part is greater than when the gear meshes with the toothed ring part. Rapid resetting can make the remaining materials spread out become vertical so that they can be inserted and stacked more neatly and tightly with each other, so that more remaining materials can be stored in the collecting part, thereby improving the utilization rate of the internal space and optimizing the stacking effect.

[0057] Furthermore, the base frame has a slide groove, and the sliding frame has a sliding part, and the sliding part slides in the slide groove.

[0058] In this embodiment, the sliding frame can move left and right on the base frame. When a collection box is full, the sliding frame slides on the base frame to replace it with a new collection box for collection. The sliding frame is provided with a sliding part, and the base frame is provided with a sliding groove. Through the cooperation of the sliding part and the sliding groove, the sliding of the sliding frame is smoother and more labor-saving, and a smaller power can be used to drive the movement of the sliding frame.

[0059] Furthermore, the material guide roller can be raised and lowered and adjusted on the frame, and further comprises: a linear drive component, which is arranged on the frame and is used to adjust the distance between the two material guide rollers.

[0060] In this embodiment, the guide rollers are configured to have an adjustable spacing effect. When the material thickness of the passing material changes, the spacing of the guide rollers can be adjusted to better adapt to the processed material. The linear drive component is used to adjust the spacing between the guide rollers to make the adjustment more precise and reduce the occurrence rate of failures during the processing process.

[0061] Furthermore, the discharging straightening piece is arranged obliquely, and its width gradually decreases from top to bottom.

[0062] In this embodiment, the width of the discharge straightening piece gradually decreases from top to bottom, and the edges on both sides are inclined. When the rectangular leftover material enters the discharge straightening piece, it falls under the action of gravity. At the same time, it falls in the same direction during the contact with the oblique edges on both sides. At the same time, the size of the outlet is the length that allows the short side of the rectangle to pass through.

[0063] Furthermore, it also includes a material guide plate, which is arranged on the frame and located at one side of the cutting space, and a guide roller is arranged on the frame and located at the upper part of the material guide plate.

[0064] In the present embodiment, taking into account the possibility of incomplete cutting after cutting and unstable discharge trajectory of residual material after completion, a material guide plate is provided on one side of the cutting space of the present scheme, and a guide roller is provided on the upper part of the material guide plate. With the cooperation of the material guide plate and the guide roller, the cut material is still subjected to the main force of outward transportation to prevent incomplete cutting. The lower end of the guide plate is located inside the discharge straightening piece, so that the residual material will be directly transported to the collecting piece after being cut, thereby improving the stability of the overall structure to realize the function and avoiding malfunctions caused by material jamming, flying material and the like.

[0065] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 strip cutting device, used for cutting strip-shaped leftover material into segments and collecting them, characterized in that: include: Base frame (1), a material guiding and cutting member (2), wherein the material guiding and cutting member (2) is arranged on the base frame (1), A collecting member (3), the collecting member (3) being swingably arranged relative to the base frame (1) and being located on one side below the material guiding and cutting member (2); The material guiding and cutting member (2) comprises: A frame (201), wherein the frame (201) is arranged on the base frame (1), A material guide roller (202), wherein there are two material guide rollers (202), which are arranged vertically and adjacent to each other, and the two material guide rollers (202) are rotatably arranged on the frame (201), and a material guide space is formed between the two material guide rollers (202). a cutting roller (203), the cutting roller (203) being rotatably disposed on the frame (201) and being disposed adjacent to the guide roller (202), a supporting roller (204), the supporting roller (204) being rotatably disposed on the frame (201) and being located below the cutting roller (203); A material discharging and straightening member (205), wherein the material discharging and straightening member (205) is arranged on the frame (201) and is located on a side of the cutting roller (203) away from the guide roller (202).

2. A material strip cutting device according to claim 1, characterized in that: The cutting roller (203) has a cutting portion (206), and a cutting space (207) is formed between the cutting portion (206) and the supporting roller (204).

3. A material strip cutting device according to claim 1, characterized in that: The cutting roller (203) is arranged on the frame (201) in a manner that allows it to be raised and lowered and adjusted, and further comprises: A hand wheel (208), the hand wheel (208) being arranged on the frame (201) and being used for adjusting the distance between the cutting roller (203) and the supporting roller (204).

4. A material strip cutting device according to claim 1, characterized in that: The collecting element (3) comprises: A sliding frame (301), the sliding frame (301) being arranged on the base frame (1) in a transversely sliding manner, A swinging member (302), wherein the swinging member (302) is swingably disposed on the sliding frame (301), A collection box (303), wherein the collection box (303) is slidably disposed on the swing member (302), and is a plurality of collection boxes arranged in sequence.

5. A material strip cutting device according to claim 4, characterized in that: Also includes: a rotating member (4), the rotating member (4) being rotatably disposed on the sliding frame (301), and comprising a missing gear portion (401) and a missing gear ring portion (402), a gear (5), the gear (5) being arranged on the swinging member (302), the gear (5) being meshed with the missing gear portion (401) and the missing gear ring portion (402) in sequence, A rotating driving member (6), wherein the rotating driving member (6) is arranged on the sliding frame (301) and drives the rotating member (4) to rotate.

6. A material strip cutting device according to claim 4, characterized in that: The base frame (1) has a slide groove (101). The sliding frame (301) has a sliding portion (304), and the sliding portion (304) slides in the sliding groove (101).

7. A material strip cutting device according to claim 1, characterized in that: The material guide roller (202) is arranged on the frame (201) in a manner that allows it to be raised and lowered and adjusted, and further comprises: A linear drive component, the linear drive component is arranged on the frame (201) and is used to adjust the distance between the two material guide rollers (202).

8. The strip cutting device according to claim 1, characterized in that: The material discharging and straightening member (205) is arranged obliquely, and its width gradually decreases from top to bottom.

9. A material strip cutting device according to claim 2, characterized in that: Also includes: a material guide plate (209), the material guide plate (209) being arranged on the frame (201) and located on one side of the cutting space (207), A guide roller (210), wherein the guide roller (210) is arranged on the frame (201) and is located above the material guide plate (209).

Images