Leftover material extruding and collecting device and pole piece splitting machine

Abstract

The utility model provides a leftover material extruding and collecting device and a pole piece splitting machine. The leftover material extruding and collecting device comprises a material collecting box and an extruding mechanism, the material collecting box is provided with a feeding cavity, an extruding cavity, a feeding port and an extruding port, the feeding cavity and the extruding cavity are located in the first direction, the feeding port and the extruding port are located in the second direction, the feeding port communicates with the feeding cavity, the extruding port communicates with the feeding cavity and the extruding cavity, and the first direction intersects with the second direction; the extrusion mechanism comprises an extrusion part, the extrusion part and the extrusion opening are located in the first direction, and the extrusion part can reciprocate in the first direction so that leftover materials entering the feeding cavity through the feeding opening can enter the extrusion cavity through the extrusion opening. The leftover material extruding and collecting device can prolong the material cleaning gap, avoid frequent manual material cleaning and prevent the leftover materials from falling into the material collecting box due to interference of the extruding mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of scrap material collection, in particular to a scrap material extrusion collection device and a pole piece slitting machine. Background Art

[0002] When the pole piece slitting machine and other equipment are working, scraps will be generated, and the scraps will fall into the receiving box of the pole piece slitting machine and other equipment. When the receiving box is full, the scraps in the receiving box are manually cleaned away so that more scraps can be received. In the related art, the scraps that fall into the receiving box are in a fluffy state, resulting in a limited amount of scraps that the receiving box can receive, which in turn leads to a short cleaning interval and requires frequent manual cleaning. Utility Model Content

[0003] The utility model provides a scrap material extrusion and collection device which can extend the material clearing interval and avoid frequent manual material clearing.

[0004] The utility model provides a scrap material extrusion collection device, comprising:

[0005] A material receiving box having a feed cavity and an extrusion cavity located in a first direction and a feed port and an extrusion port located in a second direction, the feed port is connected with the feed cavity, the extrusion port is connected with the feed cavity and the extrusion cavity, the first direction intersects with the second direction; and

[0006] The extrusion mechanism comprises an extrusion member, wherein the extrusion member and the extrusion port are located in the first direction, and the extrusion member can reciprocate in the first direction, so that the scraps entering the feed cavity through the feed port enter the extrusion cavity through the extrusion port.

[0007] In one embodiment, the first direction is orthogonal to the second direction, and the material receiving box is provided with a baffle plate separating the feed chamber and the extrusion chamber. In the second direction, the side of the baffle plate away from the feed port is spaced from the inner wall of the side of the material receiving box away from the feed port and constructs the extrusion port.

[0008] In one embodiment, the baffle plate is inclined relative to the second direction, and in the first direction, the distance between the end of the baffle plate close to the extrusion port and the inner wall of the extrusion cavity is smaller than the distance between the end of the baffle plate away from the extrusion port and the inner wall of the extrusion cavity.

[0009] In one embodiment, the inclination angle of the material blocking plate relative to the second direction is adjustable.

[0010] In one embodiment, the blocking plate is inclined at an angle of 2°-3° relative to the second direction.

[0011] In one embodiment, the material receiving box has an opening connecting the inside and the outside, and the side of the material baffle plate away from the extrusion port extends from the opening to the outside of the material receiving box, and divides the opening into an adjustment port and the feed port respectively located on both sides of the material baffle plate, and the adjustment port is used to provide space for adjusting the angle of the material baffle plate.

[0012] In one embodiment, it further comprises a mounting mechanism, one end of which is located outside the material receiving box and is rotatably connected to the material receiving box, and the baffle plate is arranged on the mounting mechanism; and / or

[0013] It also includes a scrap material conveying mechanism, which is arranged outside the material receiving box and is used to guide the scrap materials into the feed cavity through the feed port.

[0014] In one embodiment, a retractable material blocking belt is further included, which includes a first end connected to the extrusion member and a second end extending from the feed port to the outside of the material receiving box and fixed to the material receiving box, wherein the second end is opposite to a side away from the extrusion chamber.

[0015] In one embodiment, the extrusion mechanism further comprises a compacting cylinder disposed outside the material receiving box, and a piston of the compacting cylinder penetrates the cavity wall of the feed cavity and is connected to the extrusion member.

[0016] The utility model also provides a pole piece slitting machine, comprising the above-mentioned scrap material extrusion and collection device.

[0017] When the scrap material extrusion collection device is working, after the scrap material enters the feed cavity through the feed port, it can enter the extrusion cavity through the extrusion port and the reciprocating extrusion member, so that the scrap material is compacted in the extrusion cavity, and then the material receiving box can receive more scrap material, and solve the problem of short material cleaning gap and frequent manual material cleaning. Therefore, the scrap material extrusion collection device can extend the material cleaning gap and avoid frequent manual material cleaning. Since the feed port and the extrusion port are located in the second direction, the extrusion member and the extrusion port are located in the first direction intersecting with the second direction, and can reciprocate in the first direction, the blanking direction of the scrap material entering the feed port intersects with the reciprocating direction of the extrusion member (that is, relative to the extrusion port, the blanking direction of the scrap material entering the feed port and the reciprocating direction of the extrusion member are respectively located in different directions), and then it can be avoided that the blanking direction of the scrap material entering the feed port is consistent with the reciprocating direction of the extrusion member, which causes the movement of the extrusion member to interfere with the scrap material falling into the material receiving box, and hinders the scrap material from falling into the material receiving box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a scrap material extrusion and collection device according to an embodiment of the utility model;

[0019] Figure 2 yes Figure 1 Another three-dimensional structural schematic diagram of the scrap material extrusion and collection device shown;

[0020] Figure 3 yes Figure 1 A side view of the scrap material extrusion collection device shown;

[0021] Figure 4 It is a side view of a scrap material extrusion and collection device according to another embodiment of the utility model. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] like Figure 1-Figure 3 As shown, a scrap material extrusion collection device 10 is provided in one embodiment of the utility model. The scrap material extrusion collection device 10 includes a material receiving box 200 and an extrusion mechanism 300. The material receiving box 200 has a feed cavity 210 and an extrusion cavity 220 located in a first direction, and a feed port 230 and an extrusion port 240 located in a second direction. The first direction intersects with the second direction. Specifically, in this embodiment, the first direction is a horizontal direction (such as Figure 3 As shown, the first direction is the left-right direction (it can be understood that in other embodiments, the first direction can also be the front-back direction), and the second direction is the vertical direction (specifically the up-down direction). The feed port 230 is connected to the feed cavity 210. The extrusion port 240 is connected to the feed cavity 210 and the extrusion cavity 220.

[0026] The extrusion mechanism 300 includes an extrusion member 310. The extrusion member 310 and the extrusion port 240 are located in a first direction, and the extrusion member 310 can reciprocate in the first direction so that the scraps (or waste materials) 10a entering the feed cavity 210 through the feed port 230 enter the extrusion cavity 220 through the extrusion port 240. Specifically, in this embodiment, Figure 3 and Figure 4 As shown, the extrusion member 310 has a position a located at the extrusion port 240 and a position b spaced apart from the position a in the first direction, and the position b is located on the side of the position a away from the extrusion cavity 220. When the extrusion member 310 moves from the position b to the position a, the scrap 10a located in the feed cavity 210 enters the extrusion cavity 220 through the extrusion port 240.

[0027] When the scrap material extrusion collection device 10 is working, the scrap material 10a enters the feed cavity 210 through the feed port 230, and can enter the extrusion cavity 220 through the extrusion port 240 and the reciprocating extrusion member 310, so that the scrap material 10a is compacted in the extrusion cavity 220, and the receiving box 230 can receive more scrap material 10a, solving the problem of short cleaning gap and frequent manual cleaning. Therefore, the scrap material extrusion collection device 10 can extend the cleaning gap and avoid frequent manual cleaning. Since the feed port 230 and the extrusion port 240 are located in the second direction, the extrusion member 310 and the extrusion port 240 are located in the first direction intersecting the second direction and can reciprocate in the first direction, the falling direction of the scrap 10a entering the feed port 230 intersects with the reciprocating direction of the extrusion member 310 (that is, relative to the extrusion port 240, the falling direction of the scrap 10a entering the feed port 230 and the reciprocating direction of the extrusion member 310 are respectively located in different directions), thereby avoiding the situation where the falling direction of the scrap 10a entering the feed port 230 is consistent with the reciprocating direction of the extrusion member 310, causing the movement of the extrusion member 310 to interfere with the scrap 10a falling into the material receiving box 200, thereby preventing the scrap 10a from falling into the material receiving box 200.

[0028] In this embodiment, the first direction and the second direction may be orthogonal, that is, the first direction is perpendicular to the second direction, that is, the feed port 230 and the extrusion port 240 are respectively located on opposite sides of the receiving box 200. In this way, it is more convenient to use the principle of free fall to allow the scraps 10a to enter the feed cavity 210 through the feed port 230. It can be understood that in other embodiments, the feed port 230 and the extrusion port 240 may also be respectively located on two adjacent sides of the receiving box 200, in which case the first direction intersects but is not orthogonal to the second direction.

[0029] In the present embodiment, the extrusion mechanism 300 further includes a compacting cylinder 320 disposed outside the material receiving box 200. The piston of the compacting cylinder 320 is disposed on the cavity wall of the feed cavity 210 and is connected to the extrusion member 310. In this way, it is very convenient to automatically control the reciprocating motion of the extrusion member 310, that is, it is very convenient to automatically control the extrusion member 310 to switch between position a and position b. For example, the extrusion member 310 can be controlled to switch between position a and position b by controlling the compacting cylinder 320 to reciprocate at intervals of 3-5 seconds. It can be understood that in other embodiments, other driving members can be used to replace the compacting cylinder 320, and the driving member can be omitted, and the extrusion member 310 can be driven to reciprocate manually.

[0030] In some embodiments, Figure 4 As shown, the feed chamber 210 and the extrusion chamber 220 can be divided by the drop area (drop range) of the feed port 230. At this time, the feed chamber 210 and the extrusion chamber 220 are completely connected in the first direction (without Figure 3 The baffle plate 202 shown in the figure) is thus helpful to simplify the structure of the scrap material extrusion collection device 10. However, in the process of the extrusion member 310 moving toward the extrusion port 240, that is, in the process of the extrusion member 310 moving from the b position to the a position, the scrap material 10a is squeezed into the extrusion chamber 220 and is extruded and raised. During the extrusion and raising process, the scrap material 10a will fall into the feed chamber 210 to the side, resulting in the scrap material 10a in the extrusion chamber 220 not being fully compacted, and the bulkiness is relatively large. Moreover, in the process of the extrusion member 310 moving away from the extrusion port 240, that is, in the process of the extrusion member 310 moving from the a position to the b position, the scrap material 10a will rebound with the extrusion member 310, further resulting in the scrap material 10a of the extrusion chamber 220 not being fully compacted, and the bulkiness is relatively large. However, the scrap material 10a is not fully compacted, and the bulkiness is relatively large, which will result in that the scrap material 10a actually collected by the extrusion chamber 220 is not much, and manual cleaning is frequent. In order to shorten the material cleaning interval and avoid frequent manual material cleaning, the volume of the material receiving box 200 is usually increased. However, increasing the volume of the material receiving box 200 will increase the size of the entire equipment and increase the cost.

[0031] In order to solve the above problems, Figure 3As shown, in this embodiment, the receiving box 200 has a baffle plate 202 for separating the feed cavity 210 and the extrusion cavity 220. In the second direction, the side of the baffle plate 202 away from the feed port 230 is spaced from the inner wall of the receiving box 200 away from the feed port 230 and forms an extrusion port 240. The material receiving box 200 is provided with a baffle plate 202 for separating the feed chamber 210 and the extrusion chamber 220. When the extrusion member 310 moves toward the extrusion port 240, that is, when the extrusion member 310 moves from position b to position a, the scrap material 10a is squeezed into the extrusion chamber 220 and is squeezed up. The baffle plate 202 can prevent the scrap material 10a from falling sideways into the feed chamber 210 during the extrusion and rising process, thereby making the scrap material 10a in the extrusion chamber 220 fully compacted; and when the extrusion member 310 moves away from the extrusion port 240, that is, when the extrusion member 310 moves from position a to position b, the baffle plate 202 can effectively prevent the scrap material 10a from rebounding, thereby making the scrap material 10a in the extrusion chamber 220 fully compacted. In this way, by improving the compaction effect of the scrap 10a, the capacity of the scrap 10a in the extrusion chamber 220 is effectively increased, and the material cleaning interval can be extended without increasing the volume of the material receiving box 200, or the volume of the material receiving box 200 can be reduced with the same material cleaning interval.

[0032] When the scrap 10a in the extrusion chamber 220 accumulates to a certain amount and is compacted to a certain degree, the scrap 10a in the extrusion chamber 220 will move toward the side of the material receiving box 200 with the feed port 230 (the scrap 10a is extruded and raised). In order to facilitate the extrusion and rise of the scrap 10a, in the present embodiment, the baffle plate 202 is tilted relative to the second direction. And in the first direction, the spacing between the end of the baffle plate 202 close to the extrusion port 240 and the inner wall of the extrusion chamber 220 is less than the spacing between the end of the baffle plate 202 away from the extrusion port 240 and the inner wall of the extrusion chamber 220. The end of the baffle plate 202 away from the extrusion port 240 is tilted toward the feed chamber 210, which can effectively reduce the resistance when the scrap 10a rises, and play a role in preventing the scrap 10a from collapsing, which is very convenient for the scrap 10a to be extruded and raised. It can be understood that in other embodiments, the baffle plate 202 can also be arranged in parallel with the second direction.

[0033] In this embodiment, the angle at which the baffle plate 202 is inclined relative to the second direction is adjustable. In this way, the angle of inclination of the baffle plate 202 can be set according to actual application requirements to meet different application scenarios and different types of scraps 10a. It is understood that in other embodiments, the angle at which the baffle plate 202 is inclined relative to the second direction can also be fixed.

[0034] In this embodiment, the angle of inclination of the baffle plate 202 relative to the second direction is 2°-3°. In this way, not only can the inclination angle of the baffle plate 202 be set according to actual application requirements, but also the feeding of the feed port 230 can be prevented from being interfered with by the end of the baffle plate 202 away from the extrusion port 240 being inclined toward the feed cavity 210 at an excessively large angle. It is understood that in other embodiments, the angle of inclination of the baffle plate 202 relative to the second direction is not limited to 2°-3°.

[0035] In this embodiment, the material receiving box 200 has an opening 200a connecting the inside and outside of the material receiving box 200. The side of the baffle plate 202 away from the extrusion port 240 extends from the opening 200a to the outside of the material receiving box 200, and divides the opening 200a into an adjustment port 250 and a feed port 230 respectively located on both sides of the baffle plate 202. The adjustment port 250 is used to provide a space for adjusting the angle of the baffle plate 202. In this way, it is very convenient to install the baffle plate 202, and it is very convenient to adjust the angle of the baffle plate 202 outside the material receiving box 200. It can be understood that in other embodiments, the baffle plate 202 can also be completely accommodated in the material receiving box 200.

[0036] In this embodiment, the scrap material extrusion collection device 10 further includes a mounting mechanism 400. One end of the mounting mechanism 400 is located outside the material receiving box 200 and is rotatably connected to the material receiving box 200. The baffle plate 202 is disposed on the mounting mechanism 400. In this way, it is very convenient to realize that the inclination angle of the baffle plate 202 is adjustable.

[0037] In this embodiment, the other end of the mounting mechanism 400 extends into the material receiving box 200. The material blocking plate 202 and the extended portion of the mounting mechanism 400 are stacked in the first direction, and one end of the material blocking plate 202 close to the extrusion opening 240 extends toward the extrusion opening 240 to the outside of the mounting mechanism 400. In this way, the mechanical strength of the material blocking plate 202 can be increased, and the material blocking plate 202 has a higher anti-extrusion ability. It can be understood that in other embodiments, the mounting mechanism 400 can also be completely located outside the material receiving box 200.

[0038] In this embodiment, the two ends of the material receiving box 200 in the third direction respectively have a first mounting plate 204 and a second mounting plate 206. The mounting mechanism 400 is disposed on the first mounting plate 204 and the second mounting plate 206 on both sides of one end outside the material receiving box 200.

[0039] In this embodiment, the scrap material extrusion collection device 10 further includes a scrap material conveying mechanism 500. The scrap material conveying mechanism 500 is disposed outside the material receiving box 200 and is used to introduce the scrap material 10a into the feed cavity 210 through the feed port 230. In this embodiment, two sides of the scrap material conveying mechanism 500 are respectively disposed on the first mounting plate 204 and the second mounting plate 206.

[0040] In the present embodiment, the scrap material extrusion collection device 10 also includes a retractable material blocking belt 600. The material blocking belt 600 includes a first end connected to the extrusion member 310, and a second end extending from the feed port 230 to the outside of the material receiving box 200 and fixed on the material receiving box 200. The second end is located at a side away from the extrusion cavity 220 relative to the extrusion port 240. In this way, the material blocking belt 600 cooperates with the extrusion member 310 to prevent the scrap material 10a entering the feed cavity 210 from the feed port 230 from falling into the side of the extrusion member 310 away from the extrusion port 240. The material blocking belt 600 can be retracted and extended following the movement of the extrusion member 310, and the connection between the material blocking belt 600 and the extrusion member 310 is a soft connection, without the risk of breaking, thereby effectively avoiding the scrap material 10a from interfering with the reciprocating motion of the extrusion member 310. Moreover, the blocking belt 600 also has a certain pushing effect, which is more conducive to pushing the scrap 10a from the feed cavity 210 into the extrusion cavity 220. In particular, when the scrap extrusion collection device 10 omits the blocking plate 202, the pushing effect of the blocking belt 600 is more important. It can be understood that in other embodiments, the blocking belt 600 can also be omitted. Specifically, in this embodiment, the material of the blocking belt 600 is a cloth belt.

[0041] This embodiment also provides a pole piece slitting machine. The pole piece slitting machine includes the above-mentioned scrap material extrusion collection device 10. That is, in this embodiment, the above-mentioned scrap material extrusion collection device 10 is applied to the pole piece slitting machine, and the scrap material 10a is the scrap material of the pole piece. It can be understood that in other embodiments, the above-mentioned scrap material extrusion collection device 10 can also be applied to other equipment.

[0042] The above description is only an optional embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A scrap material extrusion collection device, characterized in that: include: A material receiving box, comprising a feed cavity and an extrusion cavity located in a first direction and a feed port and an extrusion port located in a second direction, wherein the feed port is connected to the feed cavity, and the extrusion port is connected to the feed cavity and the extrusion cavity, and the first direction intersects with the second direction; as well as The extrusion mechanism comprises an extrusion member, wherein the extrusion member and the extrusion port are located in the first direction, and the extrusion member can reciprocate in the first direction, so that the scraps entering the feed cavity through the feed port enter the extrusion cavity through the extrusion port.

2. The scrap material extrusion collection device according to claim 1, characterized in that: The first direction is orthogonal to the second direction, and the receiving box is provided with a baffle plate separating the feed cavity and the extrusion cavity. In the second direction, the side of the baffle plate away from the feed port is spaced from the inner wall of the receiving box away from the feed port and forms the extrusion port.

3. The scrap material extrusion collection device according to claim 2, characterized in that: The baffle plate is inclined relative to the second direction, and in the first direction, the distance between the end of the baffle plate close to the extrusion port and the inner wall of the extrusion cavity is smaller than the distance between the end of the baffle plate away from the extrusion port and the inner wall of the extrusion cavity.

4. The scrap material extrusion collection device according to claim 3, characterized in that: The inclination angle of the baffle plate relative to the second direction is adjustable.

5. The scrap material extrusion collection device according to claim 4, characterized in that: The blocking plate is inclined at an angle of 2°-3° relative to the second direction.

6. The scrap material extrusion collection device according to claim 4, characterized in that: The material receiving box has an opening connecting the inside and the outside, and the side of the material baffle plate away from the extrusion port extends from the opening to the outside of the material receiving box, and divides the opening into an adjustment port and the feed port respectively located on both sides of the material baffle plate, and the adjustment port is used to provide space for adjusting the angle of the material baffle plate.

7. The scrap material extrusion collection device according to claim 6, characterized in that: It also includes a mounting mechanism, one end of which is located outside the material receiving box and is rotatably connected to the material receiving box, and the baffle plate is arranged on the mounting mechanism; and / or It also includes a scrap material conveying mechanism, which is arranged outside the material receiving box and is used to guide the scrap materials into the feed cavity through the feed port.

8. The scrap material extrusion collection device according to claim 1, characterized in that: It also includes a retractable material blocking belt, which includes a first end connected to the extrusion member and a second end extending from the feed port to the outside of the material receiving box and fixed to the material receiving box, and the second end is located on a side away from the extrusion cavity relative to the extrusion port.

9. The scrap material extrusion collection device according to claim 1, characterized in that: The extrusion mechanism further comprises a compaction cylinder disposed outside the material receiving box, wherein a piston of the compaction cylinder penetrates the cavity wall of the feed cavity and is connected to the extrusion member.

10. A pole piece cutting machine, characterized in that: It comprises the scrap material extrusion collection device as described in any one of claims 1-9.

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