Splitting machine

Abstract

The utility model provides a splitting machine and belongs to the technical field of splitting equipment. The slitting unit comprises a slitting rod arranged on the rack, and a plurality of slitting knives are arranged on the slitting rod; the feeding unit comprises two lifting pieces arranged on the rack, the two lifting pieces can move in the vertical direction, two feeding channels are further arranged on the rack, a space for containing a product roll is formed between the two feeding channels, the highest lifting position of each lifting piece is not lower than the position of the corresponding feeding channel, and the lifting pieces can move in the vertical direction. The feeding channel is further provided with a first locking part, and after the rotating shaft part on the product roll moves to a preset position on the feeding channel, a locking space for limiting the rotating shaft part is formed between the first locking part and the feeding channel; the material receiving unit comprises a material receiving roller rotationally arranged on the rack; the feeding device has the advantages that manual lifting and carrying are replaced by the feeding unit, the labor intensity of workers can be effectively reduced, and the feeding efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of slitting equipment, in particular to a slitting machine. Background Art

[0002] At present, capacitors are mostly made of polypropylene film, capacitor paper and aluminum foil, and sealed with plastic or metal shells, and then connected with wires or guides. In the production process of the capacitor, various roll film products such as aluminum foil, polypropylene film, capacitor paper, etc. need to be cut to meet the appropriate specifications. Therefore, factories are now equipped with slitting machines to cut roll film products to achieve automatic slitting operations. Although the slitting machine can automatically cut roll film products, when replacing roll film products, it can only be manually operated. The new roll film product is lifted and placed on the loading position of the slitting machine. If the product is heavy, it may require the assistance of multiple people to lift it and place it on the loading position. The labor intensity is high and the loading efficiency is low. Utility Model Content

[0003] The utility model aims to solve the above problems in the prior art and proposes a labor-saving slitting machine for feeding.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a slitting machine, comprising:

[0005] frame;

[0006] The slitting unit comprises a slitting rod arranged on a frame, and a plurality of slitting knives are arranged on the slitting rod;

[0007] A loading unit, comprising two lifting members arranged on a frame, the two lifting members can move in a vertical direction, and the frame is also provided with two feeding channels, a space for accommodating a product roll is formed between the two feeding channels, the highest lifting position of the lifting members is not lower than the position of the feeding channels, and a first locking portion is also provided on the feeding channels, when the rotating shaft portion on the product roll moves to a preset position on the feeding channels, a locking space for restricting the rotating shaft portion is formed between the first locking portion and the feeding channels;

[0008] The material receiving unit comprises a material receiving roller rotatably arranged on the frame.

[0009] In the above-mentioned slitting machine, two feed plates are arranged on the frame, the feed channel is arranged on the corresponding feed plates, and the feed channel includes a first straight line segment and a second straight line segment, the rotating shaft portion moves along the first straight line segment, and the first straight line segment and the second straight line segment are connected by a curved segment, and when the rotating shaft portion moves to a preset position along the first straight line segment, the first locking portion passes through the second straight line segment and the curved segment to form a locking space.

[0010] In the above-mentioned slitting machine, a limit block is provided on the lifting member, and during the vertical movement of the lifting member, a limit interval for limiting the rotating shaft portion is formed between the limit block and the feed plate.

[0011] In the above-mentioned slitting machine, the lifting member includes a lifting block, and the lifting block can be abutted against the rotating shaft to lift it. A lifting drive member is fixedly arranged on the frame and is drivingly connected to the lifting block, and the limit block is located on the side of the lifting block.

[0012] In the above-mentioned slitting machine, the slitting rod can rotate relative to the frame, and an operating part is provided on the frame and is drivingly connected to the slitting rod.

[0013] In the above-mentioned slitting machine, the operating part includes an operating hand wheel, and power is transmitted between the operating rod of the operating hand wheel and the slitting rod via a worm gear pair.

[0014] In the above-mentioned slitting machine, two shift plates movable in the horizontal direction are further arranged on the frame, the two ends of the receiving roller are respectively connected to the corresponding shift plates, and the receiving roller and the shift plates are detachably connected.

[0015] In the above-mentioned slitting machine, an installation channel is provided on the shift plate, and a second locking portion is provided on the installation channel. When both ends of the receiving roller move to a preset position, an installation cavity is formed between the second locking portion and the installation channel.

[0016] In the above-mentioned slitting machine, a limit protection plate is fixedly arranged between the two shift plates.

[0017] In the above-mentioned slitting machine, a transverse limit plate is arranged on the shift plate, and when the receiving roller is connected to the shift plate, the transverse limit plate abuts against the side surface of the rotating part on the corresponding receiving roller.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) Using the loading unit instead of manual lifting and handling can effectively reduce the labor intensity and improve the loading efficiency.

[0020] (2) The first locking portion passes through the second straight section and the curved section to form a locking space to prevent the product roll from shaking significantly when the slitting machine is working.

[0021] (3) By controlling the state of the second locking part, the connection or disconnection between the receiving roller and the shift plate can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 3 It is a structural schematic diagram of the feed plate in the utility model;

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the shift plate and the limit protection plate;

[0026] Figure 5 This is a schematic diagram of the state when loading begins;

[0027] Figure 6 This is a schematic diagram of the status after loading is completed.

[0028] In the figure, there are a lifting member 100; a lifting block 101; a lifting drive member 102; a limiting block 103; a feed channel 200; a first locking portion 201; a feed plate 202; a first straight section 203; a curved section 204; a second straight section 205; a limiting plate 206; a locking drive member 207; an arc-shaped abutting surface 208; a slitting rod 300; a slitting knife 301; an operating hand wheel 302; a frame 400; a product roll 500; a rotating shaft portion 501; a receiving roller 600; an installation channel 601; a second locking portion 602; a shifting plate 603; a transverse limiting plate 604; a shifting drive member 605; a connecting plate 606; a limiting protection plate 607; and a rotating portion 608. DETAILED DESCRIPTION

[0029] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] like Figure 1-Figure 6 As shown, a slitting machine comprises:

[0032] Rack 400;

[0033] The slitting unit comprises a slitting rod 300 arranged on a frame 400, and a plurality of slitting knives 301 are arranged on the slitting rod 300;

[0034] A loading unit, which includes two lifting members 100 arranged on a frame 400, the two lifting members 100 can move in a vertical direction, and the frame 400 is also provided with two feeding channels 200, a space for accommodating a product roll 500 is formed between the two feeding channels 200, the highest lifting position of the lifting member 100 is not lower than the position of the feeding channel 200, and a first locking portion 201 is also provided on the feeding channel 200, when the rotating shaft portion 501 on the product roll 500 moves to a preset position on the feeding channel 200, a locking space for restricting the rotating shaft portion 501 is formed between the first locking portion 201 and the feeding channel 200;

[0035] The receiving unit includes a receiving roller 600 rotatably disposed on a frame 400 .

[0036] In this embodiment, the product roll 500 is manually pushed to the rotating shaft portions 501 at both ends thereof, which are located above the lifting member 100. The lifting member 100 then drives the product roll 500 to be lifted in the vertical direction. When the product roll 500 is lifted to the preset position, the product roll 500 is manually pushed to enter the feed channel 200. The first locking portion 201 is then operated to confine it in the locking space, thereby ensuring that the product roll 500 does not shake significantly during the operation of the slitting machine. The loading unit is used instead of manual lifting and transportation, which can effectively reduce manual labor intensity and improve loading efficiency.

[0037] Preferably, two feed plates 202 are provided on the frame 400, and the feed channel 200 is provided on the corresponding feed plate 202, and the feed channel 200 includes a first straight line segment 203 and a second straight line segment 205, and the rotating shaft portion 501 moves along the first straight line segment 203, and the first straight line segment 203 and the second straight line segment 205 are connected by a curved segment 204. When the rotating shaft portion 501 moves to a preset position along the first straight line segment 203, the first locking portion 201 passes through the second straight line segment 205 and the curved segment 204 to form a locking space.

[0038] It is worth mentioning that a rotating shaft is provided in the product roll 500 , and both ends of the rotating shaft are provided with relatively rotatable rotating shaft parts 501 , and a limiting ring groove is provided on the rotating shaft part 501 to be clamped on the first straight line segment 203 .

[0039] In this embodiment, the first straight segment 203 is used to support and guide the rotating shaft portion 501 on the product roll 500. When the lifting block 101 lifts the product roll 500 to a preset position, that is, the upper surface of the lifting block 101 is not lower than the position of the first straight segment 203, the product roll 500 is manually pushed toward the direction of the frame 400, so that the rotating shaft portions 501 at both ends move forward along the corresponding first straight segments 203 until the rotating shaft portion 501 abuts against the curved segment 204, and then the first locking portion 201 passes through the second straight segment 205 and the curved segment 204 to form a locking space to prevent the product roll 500 from shaking drastically when the slitting machine is working.

[0040] It is worth mentioning that the first locking part 201 includes a locking rod that can move in a straight line, and a locking drive member 207 is provided on the feed plate 202 and is driven and connected to the locking rod. Under normal circumstances, the locking rod is retracted in the feed plate 202, and only when the product roll 500 moves to the preset position on the first straight segment 203, the locking rod will pass through the feed plate 202; the locking end of the locking rod is provided with an arc-shaped abutting surface 208, and the shaft portion 501 of the product roll 500 is cylindrical in shape, so when the locking rod abuts against the shaft portion 501, the contact area with the shaft portion 501 is increased.

[0041] It is worth mentioning that the first straight line segment 203 and the second straight line segment 205 are preferably arranged in a horizontal direction.

[0042] Further preferably, a limit block 103 is provided on the lifting member 100 , and during the vertical movement of the lifting member 100 , a limit interval is formed between the limit block 103 and the feed plate 202 to limit the rotating shaft portion 501 .

[0043] In this embodiment, when the rotating shaft parts 501 at both ends of the product roll 500 are located above the corresponding lifting blocks 101, the corresponding limit blocks 103 and the feed plates 202 are respectively located on both sides of the rotating shaft parts 501. As the product roll 500 is lifted, the limit blocks 103 and the feed plates 202 cooperate to restrict its rolling to prevent it from falling from the lifting blocks 101 and causing safety hazards.

[0044] Further preferably, the lifting member 100 includes a lifting block 101 , which can be abutted against the rotating shaft portion 501 to lift it, a lifting drive member 102 is fixedly provided on the frame 400 and drivingly connected to the lifting block 101 , and a limit block 103 is located on the side of the lifting block 101 .

[0045] In this embodiment, the lifting block 101 is located on the outside of the frame 400, which is convenient for shifting the product roll 500. The lifting drive member 102 can be a cylinder. The lifting block 101 is fixed to the cylinder shaft of the cylinder, and a control button is also provided on the frame 400 to connect with the cylinder to control the operation of the cylinder.

[0046] Preferably, the slitting rod 300 can rotate relative to the frame 400 , and an operating portion is provided on the frame 400 and is drivingly connected to the slitting rod 300 .

[0047] Specifically, the operating part includes an operating hand wheel 302 , and power is transmitted between an operating rod of the operating hand wheel 302 and the slitting rod 300 via a worm gear pair.

[0048] In this embodiment, the slitting knife 301 and the frame 400 are rotatable. The cutting depth of the slitting knife 301 can be controlled by rotating the slitting rod 300. In order to facilitate the rotation control of the slitting rod 300, an operating hand wheel 302 is provided on the frame 400. In order to intuitively observe the cutting situation of the slitting knife 301 during the rotation of the operating hand wheel 302, the operating hand wheel 302 is set on the front side of the frame 400. Therefore, the output force between the operating hand wheel 302 and the slitting rod 300 needs to be reversed through a worm gear pair.

[0049] like Figure 4 As shown, preferably, two shift plates 603 movable in the horizontal direction are further provided on the frame 400, and both ends of the receiving roller 600 are respectively connected to the corresponding shift plates 603, and the receiving roller 600 and the shift plates 603 are detachably connected.

[0050] Specifically, a mounting channel 601 is provided on the shift plate 603 , and a second locking portion 602 is provided on the mounting channel 601 . When both ends of the receiving roller 600 move to a preset position, a mounting cavity is formed between the second locking portion 602 and the mounting channel 601 .

[0051] In the present embodiment, there are two receiving rollers 600, and receiving rolls are arranged at intervals on the two receiving rollers 600. The receiving rolls on the two receiving rollers 600 are staggered with each other, and shift plates 603 are arranged on the two receiving rollers 600. In the present application, one of the receiving rollers 600 is taken as an example for explanation. In order to facilitate the operation of the receiving roller 600, the receiving roller 600 is arranged to be movable. When the receiving roll needs to be replaced, the shift plate 603 drives the receiving roller 600 to move toward the outside of the frame 400; before the slitting machine starts working, the shift plate 603 drives the receiving roller 600 to move toward the direction of the frame 400, and drives the receiving roller 600 back to the working position.

[0052] Specifically, the installation channel 601 has the same structure as the feed channel 200, and the first locking part 201 has the same structure as the second locking part 602. The structure of the installation channel 601 will not be described here in detail. By controlling the state of the second locking part 602, the connection or disconnection between the receiving roller 600 and the shift plate 603 can be achieved.

[0053] It is worth mentioning that the outer ends of the installation channel 601 and the first straight section 203 of the feed channel 200 are both provided with a limiting plate 206 .

[0054] Further preferably, a limit protection plate 607 is fixedly arranged between the two shift plates 603 to provide limit protection for the operator.

[0055] Further preferably, a transverse limit plate 604 is provided on the shift plate 603 , and when the receiving roller 600 is connected to the shift plate 603 , the transverse limit plate 604 abuts against the side surface of the rotating part 608 on the corresponding receiving roller 600 .

[0056] Specifically, a mounting step is provided on the transverse movement limit plate 604 , and the mounting step extends into the mounting channel 601 and abuts against the cavity wall of the mounting channel 601 , so as to position the installation of the transverse movement limit plate 604 .

[0057] In this embodiment, the setting of the installation cavity can impose certain restrictions on the radial movement of the receiving roller 600, and the transverse limit plate 604 is located on the side of the installation cavity, and is abutted against the side of the rotating part 608 of the receiving roller 600 to limit it, ensuring that during the rotation of the receiving roller 600, it will not produce axial movement.

[0058] It is worth mentioning that a shift driving component 605 is arranged on the frame 400. The shift driving component 605 can select a reciprocating driving component such as a driving cylinder, a hydraulic driving rod, etc., and a connecting plate 606 is arranged on the shift plate 603 to connect with the shift driving component 605; and the frame 400 is also provided with a slide rail which is respectively provided with the shift plate 603 and the limit protection plate 607 for sliding support.

[0059] It should be noted that in the present utility model, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. The terms "connected", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or an integral whole; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0060] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0061] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A slitting machine, characterized in that: include: frame; The slitting unit comprises a slitting rod arranged on a frame, and a plurality of slitting knives are arranged on the slitting rod; A loading unit, comprising two lifting members arranged on a frame, the two lifting members can move in a vertical direction, and the frame is also provided with two feeding channels, a space for accommodating a product roll is formed between the two feeding channels, the highest lifting position of the lifting members is not lower than the position of the feeding channels, and a first locking portion is also provided on the feeding channels, when the rotating shaft portion on the product roll moves to a preset position on the feeding channels, a locking space for restricting the rotating shaft portion is formed between the first locking portion and the feeding channels; The material receiving unit comprises a material receiving roller rotatably arranged on the frame.

2. A slitting machine according to claim 1, characterized in that: Two feed plates are arranged on the frame, the feed channel is arranged on the corresponding feed plates, and the feed channel includes a first straight line segment and a second straight line segment, the rotating shaft portion moves along the first straight line segment, the first straight line segment and the second straight line segment are connected by a curved segment, and when the rotating shaft portion moves to a preset position along the first straight line segment, the first locking portion passes through the second straight line segment and the curved segment to form a locking space.

3. A slitting machine according to claim 2, characterized in that: A limit block is arranged on the lifting member, and during the vertical movement of the lifting member, a limit interval for limiting the rotating shaft portion is formed between the limit block and the feed plate.

4. A slitting machine according to claim 3, characterized in that: The lifting member comprises a lifting block, and the lifting block can be abutted against the rotating shaft to lift it. A lifting driving member is fixedly arranged on the frame and is drivingly connected to the lifting block, and a limit block is located on the side of the lifting block.

5. A slitting machine according to claim 1, characterized in that: The slitting rod can rotate relative to the frame, and an operating part is arranged on the frame and is drivingly connected to the slitting rod.

6. A slitting machine according to claim 5, characterized in that: The operating part comprises an operating hand wheel, and power is transmitted between an operating rod of the operating hand wheel and the slitting rod via a worm gear pair.

7. A slitting machine according to claim 1, characterized in that: The frame is also provided with two shift plates which can move in the horizontal direction, and the two ends of the receiving roller are respectively connected with the corresponding shift plates, and the receiving roller and the shift plates are detachably connected.

8. A slitting machine according to claim 7, characterized in that: The shift plate is provided with an installation channel, and the installation channel is provided with a second locking portion. When the two ends of the receiving roller are moved to a preset position, an installation cavity is formed between the second locking portion and the installation channel.

9. A slitting machine according to claim 7 or 8, characterized in that: A limit protection plate is fixedly arranged between the two shift plates.

10. A slitting machine according to claim 7, characterized in that: The shift plate is provided with a transverse limit plate. When the receiving roller is connected to the shift plate, the transverse limit plate abuts against the side surface of the rotating part on the corresponding receiving roller.

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