Quick roll changing device of splitting machine

Abstract

The utility model relates to the technical field of dividing and cutting machines, and provides a dividing and cutting machine quick roller replacing device which comprises a dividing and cutting machine body. One end of the first mounting frame is arranged on the splitting machine main body, and the section of the first mounting frame is gradually reduced from one end close to the splitting machine main body to the other end; the second mounting rack is cylindrical, and one end of the second mounting rack is arranged at the other end of the first mounting rack. By means of the technical scheme, the problems that in the prior art, when cutting rollers of different models are switched, working procedures are complex, and time and labor are wasted are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting machines, and in particular to a quick roller changing device for slitting machines. Background Art

[0002] As an important processing equipment in industrial production, the slitting machine has a wide range of backgrounds and applications in papermaking, plastics, films, metals, textiles, nonwovens, electronic materials and other material processing industries. With the rapid development of modern industry and the diversification of market demand, slitting machine technology has also been continuously improved and perfected to meet the slitting processing needs of different materials, sizes and precision requirements. However, when switching different types of cutting rollers in the slitting machine, the process is complicated and will waste a lot of manpower and material resources. Utility Model Content

[0003] The utility model provides a quick roller changing device for a slitting machine, which solves the problem in the related art that the process is complicated, time-consuming and labor-intensive when switching cutting rollers of different models for a slitting machine.

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

[0005] The slitting machine quick roller changing device includes:

[0006] Slitting machine body;

[0007] A first mounting frame, one end of which is disposed on the slitting machine body, and a cross-section of the first mounting frame gradually decreases from one end close to the slitting machine body to the other end;

[0008] The second mounting frame is cylindrical, and one end of the second mounting frame is arranged at the other end of the first mounting frame.

[0009] Optionally, the second mounting frame having a first groove at one end further comprises:

[0010] A transition section, wherein the second mounting frame is arranged at the other end of the first mounting frame through the transition section, and the transition section has a first protrusion near one end of the second mounting frame. After the second mounting frame abuts against the transition section, the first protrusion is engaged with the first groove.

[0011] Optionally, the other end of the transition section has a circular groove, the first protrusion has a first through groove, and the first through groove is connected to the circular groove, and further includes:

[0012] An elastic device, one end of which is arranged at an end of the second mounting frame away from the first mounting frame;

[0013] A pull rod, one end of which has a second protrusion, the other end of which passes through the elastic device and the second mounting bracket, the second protrusion abuts against the other end of the elastic device, and the elastic device is used to provide a force for the second protrusion to move away from the transition section;

[0014] An abutment rod, wherein the abutment rod is arranged at the other end of the pull rod, the abutment rod is consistent in size with the first through slot, and the abutment rod abuts against the circular groove after passing through the first through slot.

[0015] Optionally, the elastic device comprises:

[0016] A mounting tube, the mounting tube is arranged at an end of the second mounting frame away from the first mounting frame;

[0017] A sliding block, wherein one end of the sliding block has a third protrusion, the sliding block is slidably disposed in the mounting tube, the third protrusion extends out of the mounting tube, and the third protrusion abuts against the second protrusion;

[0018] An elastic member, two ends of which are respectively connected to the second mounting frame and the other end of the sliding block, and are used to provide a force for the sliding block to move away from the second mounting frame.

[0019] Optionally, the third protrusion has a second groove and a third groove, the second groove and the third groove intersect each other, and the second protrusion abuts against the second groove or the third groove.

[0020] Optionally, a slide rail is provided inside the installation tube, and the sliding block slides inside the installation tube along the slide rail.

[0021] Optionally, the second mounting frame has a wrapping portion, and the wrapping portion is used to abut against the outer side of the transition section.

[0022] Optionally, the transition section further has a plurality of fourth protrusions near one end of the first mounting frame, the fourth protrusion is L-shaped, the fourth protrusion has a first clamping portion, the first mounting frame has a plurality of first sliding grooves near one end of the transition section, and the first sliding groove has a first abutting portion; after the fourth protrusion enters the first sliding groove, the transition section is rotated, and the first clamping portion abuts against the first abutting portion.

[0023] Optionally, the first mounting frame has a top screw for limiting the positions of the first clamping portion and the first abutting portion.

[0024] Optionally, it also includes:

[0025] A mounting plate, wherein one end of the first mounting frame is arranged on the slitting machine body through the mounting plate.

[0026] The working principle and beneficial effects of the utility model are:

[0027] In the utility model, in order to solve the problem of complicated procedures, time-consuming and labor-intensive roller changing of a slitting machine, a quick roller changing device for a slitting machine is designed, comprising a slitting machine main body, a first mounting frame and a second mounting frame. The advantage is that this design avoids the problem that when replacing the conical first mounting frame installed on the slitting machine main body due to the need to replace cutting rollers of different types, the first mounting frame needs to be completely disassembled from the slitting machine main body. This design only requires one end of the cylindrical second mounting frame to be installed on the first mounting frame, and the cutting rollers of different types that need to be replaced can be directly installed on the second mounting frame, which greatly reduces the workload of the staff and improves the production efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.

[0029] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0030] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0031] Figure 3 This is a structural cross-sectional view of the utility model from another angle;

[0032] Figure 4 This is a cross-sectional view of the second mounting frame structure of the utility model;

[0033] Figure 5 This is a schematic diagram of the transition section structure of the utility model;

[0034] Figure 6 This is a structural schematic diagram of the transition section of the utility model from another angle;

[0035] Figure 7 This is a schematic diagram of the structure of the second mounting frame of the utility model;

[0036] Figure 8 This is a cross-sectional view of the second mounting frame structure of the utility model.

[0037] In the figure: 1. slitting machine body, 2. first mounting frame, 3. second mounting frame, 301. first groove, 4. transition section, 401. first protrusion, 402. circular groove, 403. first through groove, 5. elastic device, 6. pull rod, 601. second protrusion, 7. abutment rod, 501. mounting cylinder, 502. sliding block, 5021. third protrusion, 503. elastic member, 5022. second groove, 5023. third groove, 5011. slide rail, 302. wrapping part, 404. fourth protrusion, 4041. first clamping part, 201. first slide groove, 2011. first abutment part, 202. top screw, 8. mounting plate. DETAILED DESCRIPTION

[0038] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.

[0039] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0040] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0041] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0042] Reference Figure 1 to Figure 8, which is the first embodiment of the utility model, proposes a quick roller changing device for a slitting machine, including a slitting machine body 1; one end of a first mounting frame 2 is arranged on the slitting machine body 1, and the cross-section of the first mounting frame 2 gradually decreases from one end close to the slitting machine body 1 to the other end; the second mounting frame 3 is cylindrical, and one end of the second mounting frame 3 is arranged at the other end of the first mounting frame 2.

[0043] In the present embodiment, in order to solve the problem of complicated procedures, time-consuming and labor-intensive roller changing in the slitting machine, a quick roller changing device for the slitting machine is designed, including a slitting machine body 1, a first mounting frame 2, and a second mounting frame 3. The advantage is that this design avoids the problem that when replacing the conical first mounting frame 2 installed on the slitting machine body 1 due to the need to replace different types of cutting rollers, the first mounting frame 2 needs to be completely removed from the slitting machine body 1. This design only requires one end of the cylindrical second mounting frame 3 to be installed on the first mounting frame 2, and the different types of cutting rollers that need to be replaced can be directly installed on the second mounting frame 3, which greatly reduces the workload of the staff and improves the production efficiency of the equipment.

[0044] Furthermore, one end of the second mounting frame 3 has a first groove 301 and also includes a transition section 4. The second mounting frame 3 is arranged at the other end of the first mounting frame 2 through the transition section 4. The transition section 4 has a first protrusion 401 near one end of the second mounting frame 3. After the second mounting frame 3 abuts against the transition section 4, the first protrusion 401 is clamped with the first groove 301.

[0045] In this embodiment, a first groove 301 is provided at one end of the second mounting frame 3, and a transition section 4 is additionally provided. The transition section 4 has a first protrusion 401 at one end close to the second mounting frame 3. Specifically, when the second mounting frame 3 is installed on the first mounting frame 2, the first protrusion 401 abuts against the second groove 5022. The advantage is that when the slitting machine drives the first mounting frame 2 to rotate, relative rotation between the first mounting frame 2 and the second mounting frame 3 is avoided, thereby reducing the possibility of installation accidents during work.

[0046] Furthermore, the other end of the transition section 4 has a circular groove 402, the first protrusion 401 has a first through groove 403, the first through groove 403 is connected to the circular groove 402, and also includes an elastic device 5, one end of the elastic device 5 is arranged at the end of the second mounting frame 3 away from the first mounting frame 2; one end of the pull rod 6 has a second protrusion 601, the other end of the pull rod 6 passes through the elastic device 5 and the second mounting frame 3, the second protrusion 601 abuts against the other end of the elastic device 5, and the elastic device 5 is used to provide a force to move the second protrusion 601 away from the transition section 4; the abutment rod 7 is arranged at the other end of the pull rod 6, the abutment rod 7 is consistent in size with the first through groove 403, and the abutment rod 7 abuts against the circular groove 402 after passing through the first through groove 403.

[0047] In this embodiment, a circular groove 402 is provided at the other end of the transition section 4, and a first through groove 403 is provided on the first protrusion 401 of the transition section 4, the first through groove 403 is connected to the circular groove 402, and an elastic device 5, a pull rod 6 and abutment rod 7 are further provided. One end of the pull rod 6 has a second protrusion 601, and the abutment rod 7 is provided at the other end of the pull rod 6. Specifically, when the second mounting frame 3 needs to be installed on the transition section 4, the other end of the pull rod 6 needs to pass through the elastic device 5 and the second mounting frame 3 so that the second protrusion 601 abuts against the elastic device 5, and then the abutment rod 7 is installed at the other end of the pull rod 6, first the elastic device 5 is compressed, and the pull rod 6 is controlled to extend the abutment rod 7 into the first through groove 403 until one side of the abutment rod 7 abuts against one side of the circular groove 402, and the pull rod 6 is rotated so that the abutment rod 7 cannot be separated from the first through groove 403. At this time, the elastic member 503 is restored to its original state, and the other side of the abutment rod 7 is tightly abutted against the other side of the circular groove 402 under the action of the elastic device 5. The advantage is that this design can replace the traditional threaded connection, making the operation easier and reducing labor intensity.

[0048] Furthermore, the elastic device 5 includes a mounting tube 501, which is arranged at an end of the second mounting frame 3 away from the first mounting frame 2; one end of the sliding block 502 has a third protrusion 5021, and the sliding block 502 is slidably arranged in the mounting tube 501, the third protrusion 5021 extends out of the mounting tube 501, and the third protrusion 5021 abuts against the second protrusion 601; the two ends of the elastic member 503 are respectively connected to the second mounting frame 3 and the other end of the sliding block 502, so as to provide a force for the sliding block 502 to move away from the second mounting frame 3.

[0049] In this embodiment, the elastic device 5 includes a mounting tube 501, a sliding block 502 and an elastic member 503. The sliding block 502 is slidably arranged in the mounting tube 501. One end of the sliding block 502 has a third protrusion 5021, and the third protrusion 5021 extends out of the mounting tube 501. The elastic member 503 is arranged in the mounting tube 501 to provide an elastic force for the sliding block 502 to move away from the second mounting frame 3. Specifically, after the abutting rod 7 is installed at the other end of the pull rod 6, the elastic member 503 is compressed so that the abutting rod 7 can pass through the first through slot 403 to enter. After the abutment rod 7 enters the circular groove 402, the pull rod 6 is rotated to restore the elastic member 503. Under the action of the elastic member 503, the sliding block 502 moves away from the transition section 4, and the third protrusion 5021 drives the second protrusion 601 away from the transition section 4, so that the abutment rod 7 installed at the other end of the pull rod 6 moves away from the transition section 4. However, since the transition section 4 rotates in the circular groove 402, the transition section 4 cannot be separated from the circular groove 402 along the first through groove 403, thereby fixing the second mounting frame 3 on the transition section 4.

[0050] Furthermore, the third protrusion 5021 has a second groove 5022 and a third groove 5023 , the second groove 5022 and the third groove 5023 intersect each other, and the second protrusion 601 abuts against the second groove 5022 or the third groove 5023 .

[0051] In this embodiment, a second groove 5022 and a third groove 5023 are added to the third protrusion 5021. Specifically, when the third protrusion 5021 abuts against the second protrusion 601, the second protrusion 601 can enter the second groove 5022 or the third groove 5023 to prevent the second protrusion 601 from colliding with the outside world and causing rotation, so that the second mounting frame 3 falls off from the transition section 4.

[0052] Furthermore, a slide rail 5011 is provided inside the installation cylinder 501 , and the sliding block 502 slides inside the installation cylinder 501 along the slide rail 5011 .

[0053] In this embodiment, a slide rail 5011 is added inside the mounting tube 501. When the sliding block 502 slides in the mounting tube 501, the sliding block 502 will slide along the slide rail 5011. The advantage is that it can prevent the sliding block 502 and the mounting tube 501 from sliding relative to each other, and prevent the sliding block 502 from colliding with the outside world and causing rotation, causing the second mounting frame 3 to fall off from the transition section 4.

[0054] Furthermore, the second mounting frame 3 has a wrapping portion 302 , and the wrapping portion 302 is used to abut against the outer side of the transition section 4 .

[0055] In this embodiment, a wrapping portion 302 is additionally provided on the second mounting frame 3 , which has the advantage of making the second mounting frame 3 more stably mounted on the transition section 4 and preventing the second mounting frame 3 from falling off from the transition section 4 .

[0056] Furthermore, the transition section 4 has a plurality of fourth protrusions 404 near one end of the first mounting frame 2, the fourth protrusions 404 are L-shaped, and the fourth protrusions 404 have a first clamping portion 4041. The first mounting frame 2 has a plurality of first slide grooves 201 near one end of the transition section 4, and the first slide groove 201 has a first abutting portion 2011. After the fourth protrusions 404 enter the first slide groove 201, the transition section 4 is rotated, and the first clamping portion 4041 abuts against the first abutting portion 2011.

[0057] In this embodiment, a fourth protrusion 404 is added at one end of the transition section 4, the fourth protrusion 404 is L-shaped, and has a first clamping portion 4041. A first slide groove 201 is added to the first mounting frame 2, and the first slide groove 201 has a first abutting portion 2011 inside. Specifically, when the transition section 4 needs to be installed on the first mounting frame 2, it is only necessary to slide the fourth protrusion 404 along the first slide groove 201, slide to the extreme position, and then rotate the transition section 4 to make the first abutting portion 2011 abut against the first clamping portion 4041, so that the transition section 4 is connected to the first mounting frame 2. The advantage is that the transition section 4 and the first mounting frame 2 can be conveniently and simply fixed to each other, reducing the workload.

[0058] Furthermore, the first mounting frame 2 has a top screw 202 for limiting the position of the first clamping portion 4041 and the first abutting portion 2011 .

[0059] In this embodiment, there is a top screw on the first mounting frame 2. Specifically, when the first abutting portion 2011 abuts the first clamping portion 4041, the position of the first abutting portion 2011 and the first clamping portion 4041 is limited to prevent the connection from loosening and avoid the transition section 4 from falling off from the first mounting frame 2 during operation.

[0060] Furthermore, it also includes a mounting plate 8, and one end of the first mounting frame 2 is arranged on the slitting machine body 1 through the mounting plate 8.

[0061] In this embodiment, a mounting plate 8 is added. Specifically, the first mounting frame 2 is mounted on the slitting machine body 1 through the mounting plate 8. The advantage is that the first mounting frame 2 is installed more stably, reducing the hidden danger of accidents during the operation of the equipment.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. The quick roller changing device of the slitting machine is characterized by: include: Slitting machine body (1); A first mounting frame (2), one end of the first mounting frame (2) being arranged on the slitting machine body (1), and the cross-section of the first mounting frame (2) gradually decreases from one end close to the slitting machine body (1) to the other end; The second mounting frame (3) is cylindrical, and one end of the second mounting frame (3) is arranged on the other end of the first mounting frame (2).

2. The slitting machine quick roller changing device according to claim 1, characterized in that: The second mounting frame (3) has a first groove (301) at one end and further comprises: A transition section (4), wherein the second mounting frame (3) is arranged at the other end of the first mounting frame (2) through the transition section (4), and the transition section (4) has a first protrusion (401) at one end close to the second mounting frame (3), and after the second mounting frame (3) abuts against the transition section (4), the first protrusion (401) is engaged with the first groove (301).

3. The quick roller changing device for a slitting machine according to claim 2, characterized in that: The other end of the transition section (4) has a circular groove (402), the first protrusion (401) has a first through groove (403), and the first through groove (403) is connected to the circular groove (402), and further includes: An elastic device (5), one end of the elastic device (5) being arranged at an end of the second mounting frame (3) away from the first mounting frame (2); A pull rod (6), one end of the pull rod (6) having a second protrusion (601), the other end of the pull rod (6) passing through the elastic device (5) and the second mounting frame (3), the second protrusion (601) abutting against the other end of the elastic device (5), and the elastic device (5) being used to provide a force to move the second protrusion (601) away from the transition section (4); An abutment rod (7), the abutment rod (7) being arranged at the other end of the pull rod (6), the abutment rod (7) being of the same size as the first through slot (403), and the abutment rod (7) abutting against the circular groove (402) after passing through the first through slot (403).

4. The quick roller changing device for a slitting machine according to claim 3, characterized in that: The elastic device (5) comprises: A mounting tube (501), the mounting tube (501) being arranged at an end of the second mounting frame (3) away from the first mounting frame (2); a sliding block (502), wherein one end of the sliding block (502) has a third protrusion (5021), the sliding block (502) is slidably disposed in the mounting tube (501), the third protrusion (5021) extends out of the mounting tube (501), and the third protrusion (5021) abuts against the second protrusion (601); An elastic member (503), two ends of the elastic member (503) respectively connected to the second mounting frame (3) and the other end of the sliding block (502), and used for providing a force for the sliding block (502) to move away from the second mounting frame (3).

5. The quick roller changing device for a slitting machine according to claim 4, characterized in that: The third protrusion (5021) has a second groove (5022) and a third groove (5023), the second groove (5022) and the third groove (5023) intersect each other, and the second protrusion (601) abuts against the second groove (5022) or the third groove (5023).

6. The quick roller changing device for a slitting machine according to claim 4, characterized in that: The installation tube (501) has a slide rail (5011) inside, and the sliding block (502) slides inside the installation tube (501) along the slide rail (5011).

7. The quick roller changing device for a slitting machine according to claim 1, characterized in that: The second mounting frame (3) has a wrapping portion (302), and the wrapping portion (302) is used to abut against the outer side of the transition section (4).

8. The quick roller changing device for a slitting machine according to claim 2, characterized in that: The transition section (4) further comprises a plurality of fourth protrusions (404) at one end close to the first mounting frame (2); the fourth protrusions (404) are L-shaped and have a first clamping portion (4041); the first mounting frame (2) further comprises a plurality of first slide grooves (201) at one end close to the transition section (4); the first slide groove (201) comprises a first abutting portion (2011); after the fourth protrusions (404) enter the first slide groove (201), the transition section (4) is rotated, and the first clamping portion (4041) abuts against the first abutting portion (2011).

9. The quick roller changing device for a slitting machine according to claim 8, characterized in that: The first mounting frame (2) has a top screw (202) for limiting the position of the first clamping portion (4041) and the first abutting portion (2011).

10. The quick roller changing device for a slitting machine according to claim 1, characterized in that: Also includes: A mounting plate (8), wherein one end of the first mounting frame (2) is arranged on the slitting machine body (1) through the mounting plate (8).

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