Scrap box and slicer

Abstract

This utility model relates to the field of wire EDM technology, specifically to a shaving box and a slicing machine. This application aims to solve the problem of cutting fluid loss in existing slicing machines. To this end, this application provides a shaving box and a slicing machine. The shaving box includes a main body and a water-blocking device. The main body forms a cavity that opens to the top and includes two first sidewalls arranged opposite each other along the width direction, with the tops of both first sidewalls forming outwardly bent surfaces. Two water-blocking devices are arranged along the width direction, each including a water-blocking plate connected to the bent surfaces and extending towards the interior of the shaving box. The water-blocking plate can guide the sprayed fluid to the workpiece to be cut. With the above technical solution, the sprayed fluid is blocked by the water-blocking plate as it falls, and then the sprayed fluid is guided into the kerf through the water-blocking plate, achieving lubrication of the kerf, improving the fluid carrying capacity of the cutting wire, reducing the risk of cutting wire breakage, and improving cutting quality.

Description

Technical Field

[0001] This utility model relates to the field of wire cutting technology, specifically to a fragment box and a slicing machine. Background Technology

[0002] Wire EDM is a cutting process that uses the high-speed reciprocating motion of a metal wire to bring abrasive into the processing area of ​​the workpiece to be cut for grinding, and simultaneously cuts hard and brittle materials into hundreds of thin slices. Multi-wire EDM is achieved on a wire EDM machine.

[0003] During the cutting process, the spray pipe sprays cutting fluid onto the cutting position to reduce cutting resistance, remove heat generated during cutting, and carry away debris produced at the cutting position. However, in existing technology, the cutting fluid is sprayed from above towards the cutting position, and due to the spray angle, the cutting fluid may flow away quickly before it can reach the cut.

[0004] Accordingly, a new technical solution is needed in this field to solve the above problems. Utility Model Content

[0005] To address at least one of the aforementioned problems in the prior art, namely, to solve the problem of cutting fluid loss in existing slicing machines, this application provides a fragmentation box, comprising:

[0006] The main body forms a receiving cavity that opens to the top. The main body includes two first sidewalls that are disposed opposite each other in the width direction, and the tops of the two first sidewalls are both formed with outward bending surfaces.

[0007] A water-blocking device, comprising two such devices along its width, each device including a water-blocking plate connected to the bent surface and extending toward the interior of the fragment box, wherein the water-blocking plate is configured to direct the spray liquid toward the workpiece to be cut.

[0008] When the above technical solution is adopted, the spray liquid can be blocked by the baffle plate when it falls, and then the spray liquid is guided to the workpiece to be cut through the baffle plate, so that the spray liquid can enter the cut and achieve lubrication of the cut, improve the liquid carrying capacity of the cutting line, reduce the risk of cutting line breakage, and improve the cutting quality.

[0009] In the preferred embodiment of the above-mentioned fragment box, the baffle plate is rotatably configured relative to the bending surface.

[0010] With the above technical solution, the baffle plate can automatically release when too much cutting fluid accumulates, thereby preventing excessive cutting fluid from overflowing onto the wire mesh.

[0011] In the preferred embodiment of the above-mentioned fragment box, the baffle plate is configured as a straight line, and the baffle device further includes multiple spring hinges, one leaf of each of the multiple spring hinges is connected to the bending surface, and the other leaf of each of the multiple spring hinges is connected to the baffle plate.

[0012] In the preferred embodiment of the above-mentioned fragment box, the water-blocking device further includes a spring, one side of the water-blocking plate is connected to the spring, and the spring is connected to the main body.

[0013] In the preferred embodiment of the above-mentioned fragment box, the main body includes two second sidewalls arranged opposite each other along the length direction, and the baffle is rotatably connected to the bending surface and / or the second sidewalls.

[0014] In the preferred embodiment of the above-mentioned fragment box, the spring is a tension spring, one end of which is fixedly connected to the main body and the other end is connected to the baffle plate, and the tension spring can pull the baffle plate.

[0015] In the preferred embodiment of the above-mentioned fragment box, two tension springs are provided. The two sides of the water baffle in the length direction are respectively connected to one end of one tension spring, and the other ends of the two tension springs are connected to the main body.

[0016] In the preferred embodiment of the fragment box described above, one end of the tension spring is connected to the second side wall via a first connector. Both second side walls are provided with a first elongated hole, which is obliquely oriented. The second connector can pass through the first elongated hole and connect to the baffle plate. The other end of the tension spring is connected to the second connector. When the baffle plate rotates, the second connector can slide in the first elongated hole.

[0017] In the preferred embodiment of the above-mentioned fragment box, the water-blocking device further includes two clamping plates, with the water-blocking plate located between the two clamping plates. One of the clamping plates is rotatably connected to the bending surface and / or the second side wall, and the two clamping plates are connected to the water-blocking plate via a third connector.

[0018] In the preferred embodiment of the above-mentioned fragment box, both layers of clamping plates are provided with multiple second elongated holes, and the baffle plate is provided with multiple through holes. Multiple third connectors can pass through the second elongated holes in the upper layer, the through holes, and the second elongated holes in the lower layer, respectively, to connect the two layers of clamping plates to the baffle plate; and / or

[0019] The water baffle is configured as an elastic plate.

[0020] In the preferred embodiment of the above-mentioned fragment box, the spring is configured as a compression spring, the compression spring is located on the lower side of the baffle plate, the compression spring can support the baffle plate, and the two sides of the compression spring are respectively connected to the baffle plate and the bending surface.

[0021] In the preferred embodiment of the aforementioned fragment box, the baffle plate located at the end in the drainage direction is horizontally positioned; and / or

[0022] The water-blocking plate is configured as an elastic plate or a fixed plate; and / or

[0023] The water baffle is designed in a V-shape.

[0024] This application also provides a slicer, the slicer including a fragment box as described in any of the preceding claims.

[0025] When the above technical solution is adopted, the spray liquid can be blocked by the baffle plate when it falls, and then the spray liquid is guided to the workpiece to be cut through the baffle plate, so that the spray liquid can enter the cut and achieve lubrication of the cut, improve the liquid carrying capacity of the cutting line, reduce the risk of cutting line breakage, and improve the cutting quality. Attached Figure Description

[0026] The fragment box of this application will now be described with reference to the accompanying drawings. In the drawings:

[0027] Figure 1 This is a schematic diagram of a spray system based on existing technology.

[0028] Figure 2 This is an overall structural diagram of the fragment box according to the first embodiment of this application;

[0029] Figure 3 This is a side view of the fragment box according to the first embodiment of this application;

[0030] Figure 4 A top view of a portion of the fragment box according to the first embodiment of this application;

[0031] Figure 5 This is a schematic diagram of a spring hinge according to the first embodiment of this application;

[0032] Figure 6 This is an overall structural diagram of the fragment box according to the second embodiment of this application;

[0033] Figure 7 This is a side view of the water-blocking device according to the second embodiment of this application;

[0034] Figure 8 This is a cross-sectional view of a portion of the fragment box according to a second embodiment of this application;

[0035] Figure 9This is a schematic diagram of a water-blocking device according to the third embodiment of this application;

[0036] Figure 10 This is a schematic diagram of the water-blocking device according to the fourth embodiment of this application.

[0037] List of reference numerals

[0038] 5. Main body; 51. First sidewall; 511. Bending surface; 52. Second sidewall; 521. First elongated hole;

[0039] 7. Water-blocking device; 71. Water-blocking plate; 72. Spring hinge; 73. Tension spring; 74. Clamping plate; 741. Second elongated hole; 75. Compression spring;

[0040] 81. First connecting piece; 82. Second connecting piece; 83. Third connecting piece;

[0041] 9. Spraying components. Detailed Implementation

[0042] Preferred embodiments of this application will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this application and are not intended to limit the scope of protection of this application. Although the two identical water-blocking devices in the drawings are symmetrically arranged, this arrangement is not mandatory. Those skilled in the art can combine different types of water-blocking devices as needed; for example, a spring-hinged water-blocking device can be used on one side in the width direction, and a tension spring-type water-blocking device on the other side.

[0043] It should be noted that in the description of this application, terms such as "upper," "lower," "horizontal," "inner," and "outer," indicating directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Additionally, in the description of this application, "a plurality of" refers to at least two.

[0044] Furthermore, it should be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0045] As described in the background section, wire cutting is a cutting process that uses the high-speed reciprocating motion of a metal wire to bring abrasive into the processing area of ​​the workpiece to be cut for grinding, thereby cutting hard and brittle materials into hundreds of thin slices at once. Multi-wire cutting is achieved on a wire cutting machine.

[0046] During the cutting process, the spray pipe sprays cutting fluid onto the cutting position to reduce cutting resistance, remove heat generated during cutting, and carry away debris produced at the cutting position. However, in existing technology, the cutting fluid is sprayed from above towards the cutting position, and due to the spray angle, the cutting fluid may flow away quickly before it can reach the cut.

[0047] To address the problem of cutting fluid loss in existing slicing machines, this application provides a scrap box, including a main body and a water-blocking device. The main body forms a top-opening receiving cavity and includes two first sidewalls arranged opposite each other along the width direction, with each first sidewall having an outwardly curved surface at its top. Two water-blocking devices are provided along the width direction, each including a water-blocking plate connected to the curved surface and extending towards the interior of the scrap box. The water-blocking plate is configured to guide the sprayed fluid to the workpiece to be cut.

[0048] When the above technical solution is adopted, the spray liquid can be blocked by the baffle plate when it falls, and then the spray liquid is guided to the workpiece to be cut through the baffle plate, so that the spray liquid can enter the cut and achieve lubrication of the cut, improve the liquid carrying capacity of the cutting line, reduce the risk of cutting line breakage, and improve the cutting quality.

[0049] First refer to Figures 1 to 5 The fragment box of the first embodiment of this application will be described. Figure 1 This is a schematic diagram of a spray system based on existing technology. Figure 2 This is an overall structural diagram of the fragment box according to the first embodiment of this application; Figure 3 This is a side view of the fragment box according to the first embodiment of this application; Figure 4 A top view of a portion of the fragment box according to the first embodiment of this application; Figure 5 This is a schematic diagram of a spring hinge according to the first embodiment of this application.

[0050] like Figure 1 As shown, when the spray nozzle 9 sprays cutting fluid from above, the bent surface 511 and the workpiece to be cut can form a triangular water storage area. However, the flow rate of the cutting fluid in the water storage area is relatively high, and the cutting fluid may flow away quickly before it can flow into the kerf. Excessive loss of cutting fluid results in a weak fluid-carrying capacity during the cutting process, such as diamond wire cutting, which cannot promptly remove chips and heat from the kerf of the workpiece to be cut, such as a crystal rod. This leads to a decrease in the surface quality of the slice, reducing the product's competitiveness and economic benefits.

[0051] like Figures 2 to 5 As shown, in one possible embodiment, the fragment box includes a main body 5 and a water-blocking device 7. The main body 5 forms a receiving cavity that opens to the top. The main body 5 includes two first sidewalls 51 arranged opposite each other in the width direction and two second sidewalls 52 arranged opposite each other in the length direction. The tops of the two first sidewalls 51 each form outwardly bent surfaces 511. Two water-blocking devices 7 are provided in the width direction. The water-blocking device 7 includes a water-blocking plate 71. The water-blocking plate 71 is rotatably connected to the bent surfaces 511. Specifically, the water-blocking plate 71 is configured as a straight line. The water-blocking device 7 also includes a plurality of spring hinges 72. One leaf of each of the plurality of spring hinges 72 is connected to the bent surfaces 511, and the other leaf of each of the plurality of spring hinges 72 is connected to the water-blocking plate 71.

[0052] In this embodiment, during the cutting process, the workpiece to be cut is fed from top to bottom relative to the wire mesh. As the cutting fluid falls, it is blocked by the baffle plate 71. That is, when the cutting fluid falls onto the baffle plate 71, the baffle plate 71, connected to the spring hinge 72, "holds" a portion of the cutting fluid, preventing it from flowing out rapidly. Furthermore, the cutting fluid flows along the baffle plate 71 into the kerf. As the amount of cutting fluid accumulated on the baffle plate 71 increases, the angle of the spring hinge 72 increases under the influence of gravity, increasing the gap between the crystal rod and the baffle plate 71, thus increasing the rate of cutting fluid loss. This release of cutting fluid prevents excessive accumulation and overflow onto the wire mesh. During the retraction process after cutting the crystal rod, the crystal rod is raised. If the baffle plate 71 accidentally rubs against the crystal rod slice, the spring hinge 72 will close accordingly, preventing a hard collision between the baffle plate 71 and the crystal rod slice that could cause wafer breakage.

[0053] The following reference Figures 6 to 9 The fragment boxes of the second and third embodiments of this application will be described, wherein, Figure 6 This is an overall structural diagram of the fragment box according to the second embodiment of this application; Figure 7 This is a side view of the water-blocking device according to the second embodiment of this application; Figure 8 This is a cross-sectional view of a portion of the fragment box according to a second embodiment of this application; Figure 9 This is a schematic diagram of a water-blocking device according to the third embodiment of this application.

[0054] In one possible implementation, the main body 5 is the same as in the first embodiment, and the water-blocking device 7 includes a water-blocking plate 71 and a spring. The water-blocking plate 71 is rotatably disposed, one side of the water-blocking plate 71 is connected to the spring, and the spring is connected to the main body 5.

[0055] like Figures 6 to 8As shown, the spring is a tension spring 73. One end of the tension spring 73 is fixedly connected to the main body 5, and the other end is connected to the baffle plate 71. The tension spring 73 can pull the baffle plate 71. Specifically, there are two tension springs 73. Each side of the baffle plate 71 along its length is connected to one end of a tension spring 73. The other ends of both tension springs 73 are connected to the second sidewall 52 through the first connecting member 81. The two second sidewalls 52 are provided with a first elongated hole 521. The first elongated hole 521 is obliquely arranged and is an arc-shaped hole. The second connecting member 82 can pass through the first elongated hole 521 and connect to the baffle plate 71. The other end of the tension spring 73 is connected to the second connecting member 82. When the baffle plate 71 rotates, the tension spring 73 extends and retracts, which can drive the second connecting member 82 to slide in the first elongated hole 521.

[0056] The water-blocking device 7 also includes two clamping plates 74, with a water-blocking plate 71 located between the two clamping plates 74. The water-blocking plate 71 is configured as an elastic plate. One of the clamping plates 74 is rotatably connected to the second side wall 52 via two pins located on both sides along its length, and is rotatably connected to the bent surface 511 via a central pin. The two clamping plates 74 and the water-blocking plate 71 are connected by a third connector 83. Both clamping plates 74 have multiple second elongated holes 741, and the water-blocking plate 71 has multiple through holes. Multiple third connectors 83 can pass through the second elongated holes 741 and through holes located sequentially on the upper and lower layers to connect the two clamping plates 74 and the water-blocking plate 71.

[0057] In this embodiment, similar to the first embodiment, the cutting fluid is blocked by the baffle plate 71 when it falls. As the cutting fluid accumulates on the baffle plate 71, the tension spring 73 extends under the force of gravity, allowing the cutting fluid to flow down. Then, the tension spring 73 contracts to continue blocking the cutting fluid. During the continuous extension and contraction of the tension spring 73, the second connector 82 can slide back and forth in the first elongated hole 521. In addition, in this embodiment, the clamping plate 74 is made of stainless steel, and the baffle plate 71 is made of rubber. Those skilled in the art can change the extension length of the baffle plate 71 as needed. In this case, it is only necessary to slightly loosen the third connector 83, and then pull out or push the baffle plate 71 inward. After reaching the required length, the third connector 83 can be tightened.

[0058] like Figure 9 As shown, the spring is a compression spring 75, which is located on the lower side of the baffle plate 71. The compression spring 75 can support the baffle plate 71, and the two sides of the compression spring 75 are connected to the baffle plate 71 and the bending surface 511 respectively.

[0059] In this embodiment, referring to the second embodiment, the baffle plate 71 can also be rotatably connected to the bent surface 511 or the second side wall 52. When the cutting fluid falls, it will be blocked by the baffle plate 71. As the cutting fluid accumulated on the baffle plate 71 increases, the compression spring 75 is compressed under the action of the weight of the cutting fluid, and the cutting fluid flows down. Then the compression spring 75 returns to its original state and continues to block the cutting fluid.

[0060] It should be explained that the specific configuration of the clamping plate 74 or the water-blocking plate 71 is not fixed. In one alternative embodiment, the clamping plate 74 and the third connecting member 83 can be omitted, in which case the water-blocking plate 71 is directly connected to the tension spring 73. Alternatively, if the clamping plate 74 is provided, those skilled in the art can change its quantity, for example, by providing one, three, or more clamping plates 74. In another alternative embodiment, the water-blocking plate 71 can also be a rigid plate or a fixed plate, or those skilled in the art can select the materials of the clamping plate 74 and the water-blocking plate 71 according to requirements. In yet another alternative embodiment, the water-blocking plate 71 can also be configured as a V-shaped structure.

[0061] Furthermore, the fixing method of the clamping plate 74 or the water-blocking plate 71 is not fixed. In one alternative embodiment, the clamping plate 74 or the water-blocking plate 71 can be rotatably connected to the bending surface 511 via a hinge. In another alternative embodiment, the clamping plate 74 or the water-blocking plate 71 can be rotatably connected to the second side wall 52 only via a pin or to the bending surface 511 only via a pin.

[0062] Furthermore, the fixing method of the tension spring 73 is not fixed. In an alternative embodiment, one end of the tension spring 73 can be connected to the baffle plate 71, and the other end can be directly connected to the bending surface 511. In this case, those skilled in the art can also change the number and setting position of the tension spring 73 as needed. Similarly, those skilled in the art can also change the number, setting position and setting method of the compression spring 75 as needed. For example, multiple compression springs 75 can be set along the length direction of the baffle plate 71.

[0063] It should also be explained that, in this embodiment, the first elongated hole 521 can guide and limit the rotation of the clamping plate 74 and the baffle plate 71. However, its arrangement is not fixed. In an alternative embodiment, the first elongated hole 521 and the second connecting member 82 may not be provided, in which case the tension spring 73 can be directly connected to the baffle plate 71 or the clamping plate 74. In another alternative embodiment, those skilled in the art can change the specific shape of the first elongated hole 521 according to requirements. In addition, the arrangement of the second elongated hole 741 is not fixed either. In an alternative embodiment, the second elongated hole 741 may not be provided, or multiple through holes may be provided on the baffle plate 71, which can also change the extension length of the baffle plate 71.

[0064] The following reference Figure 10 The fragment box of the fourth embodiment of this application will now be described. Figure 10 This is a schematic diagram of the water-blocking device according to the fourth embodiment of this application.

[0065] like Figure 10 As shown, in one possible implementation, the baffle plate 71 is configured as a V-shape and is configured as an elastic plate. In this implementation, the cutting fluid is blocked by the baffle plate 71 when it falls. As the amount of cutting fluid accumulated on the baffle plate 71 increases, the baffle plate 71 itself can deform under the action of gravity of the cutting fluid to release the cutting fluid.

[0066] Those skilled in the art will understand that although this embodiment is described in conjunction with the flexible water-blocking device 7, this is not essential. Figure 10 For example, the baffle plate 71 can be set as a fixed plate. In this case, the baffle plate 71 is tilted to slow down the loss of cutting fluid and prevent cutting fluid from overflowing and falling onto the wire mesh. Of course, if the baffle plate 71 is set as an elastic plate, the baffle plate 71 located at the end of the flow direction can also be set horizontally.

[0067] Those skilled in the art will also understand that although the two identical water-blocking devices 7 in the accompanying drawings are symmetrically arranged, their arrangement is not mandatory. Those skilled in the art can combine different types of water-blocking devices 7 as needed. For example, a water-blocking device 7 in the form of a spring hinge 72 can be used on one side in the width direction, and a water-blocking device 7 in the form of a tension spring 73 can be used on the other side.

[0068] This application also provides a slicer, which includes any of the above-described shard boxes.

[0069] When the above technical solution is adopted, the spray liquid can be blocked by the baffle plate 71 when it falls, and then the spray liquid is guided to the workpiece to be cut through the baffle plate 71, so that the spray liquid can enter the cut and achieve lubrication of the cut, improve the liquid carrying capacity of the cutting line, reduce the risk of breakage of the cutting line, and improve the cutting quality.

[0070] Those skilled in the art will understand that although some embodiments described herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, any of the claimed embodiments in the claims of this application can be used in any combination.

[0071] The technical solutions of this application have been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of this application is obviously not limited to these specific embodiments. Without departing from the principles of this application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the scope of protection of this application.

Claims

1. A fragment box, characterized in that, include: The main body (5) forms a receiving cavity that opens to the top. The main body (5) includes two first sidewalls (51) arranged opposite each other in the width direction, and the tops of the two first sidewalls (51) form outward bending surfaces (511). Water blocking device (7), two of which are provided along the width direction, the water blocking device (7) includes a water blocking plate (71), the water blocking plate (71) is connected to the bending surface (511) and extends toward the inside of the fragment box, the water blocking plate (71) is configured to guide the spray liquid to the workpiece to be cut.

2. The fragment box according to claim 1, characterized in that, The water baffle (71) is rotatably disposed relative to the bending surface (511).

3. The fragment box according to claim 2, characterized in that, The water baffle (71) is configured in a straight line. The water baffle device (7) also includes multiple spring hinges (72). One of the leaves of each of the multiple spring hinges (72) is connected to the bending surface (511), and the other leaf of each of the multiple spring hinges (72) is connected to the water baffle (71).

4. The fragment box according to claim 2, characterized in that, The water-blocking device (7) also includes a spring, one side of the water-blocking plate (71) is connected to the spring, and the spring is connected to the main body (5).

5. The fragment box according to claim 4, characterized in that, The main body (5) includes two second sidewalls (52) arranged opposite each other along the length direction, and the baffle plate (71) is rotatably connected to the bending surface (511) and / or the second sidewalls (52).

6. The fragment box according to claim 5, characterized in that, The spring is a tension spring (73), one end of which is fixedly connected to the main body (5) and the other end is connected to the baffle plate (71). The tension spring (73) can pull the baffle plate (71).

7. The fragment box according to claim 6, characterized in that, Two tension springs (73) are provided. The two sides of the water baffle (71) along the length direction are respectively connected to one end of one tension spring (73), and the other ends of the two tension springs (73) are connected to the main body (5).

8. The fragment box according to claim 7, characterized in that, One end of the tension spring (73) is connected to the second sidewall (52) via the first connector (81). Both second sidewalls (52) are provided with a first elongated hole (521). The first elongated hole (521) is obliquely arranged. The second connector (82) can pass through the first elongated hole (521) and connect to the baffle plate (71). The other end of the tension spring (73) is connected to the second connector (82). When the baffle plate (71) rotates, the second connector (82) can slide in the first elongated hole (521).

9. The fragment box according to claim 5, characterized in that, The water-blocking device (7) further includes two clamps (74), and the water-blocking plate (71) is located between the two clamps (74). One of the clamps (74) is rotatably connected to the bending surface (511) and / or the second side wall (52). The two clamps (74) are connected to the water-blocking plate (71) through a third connector (83).

10. The fragment box according to claim 9, characterized in that, Both layers of the clamping plates (74) are provided with multiple second elongated holes (741), and the baffle plate (71) is provided with multiple through holes. Multiple third connectors (83) can pass through the second elongated holes (741) in the upper layer, the through holes, and the second elongated holes (741) in the lower layer to connect the two layers of clamping plates (74) to the baffle plate (71); and / or The water baffle (71) is configured as an elastic plate.

11. The fragment box according to claim 5, characterized in that, The spring is configured as a compression spring (75), which is located on the lower side of the baffle plate (71). The compression spring (75) can support the baffle plate (71), and the two sides of the compression spring (75) are connected to the baffle plate (71) and the bending surface (511) respectively.

12. The fragment box according to claim 1, characterized in that, The baffle plate (71) located at the end of the drainage direction is horizontally positioned; and / or The water baffle (71) is configured as an elastic plate or a fixed plate; and / or The water baffle (71) is configured in a V-shape.

13. A slicer, characterized in that, The slicer includes a fragment box as described in any one of claims 1-12.

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