Wire cutting blanking device

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a wire cutting blanking device, which comprises a workpiece bearing part, a material pushing component, a feeding component, a material discharging component, a feeding component, a discharging component and a discharging component, wherein the material pushing component is positioned on one side of a wire cut electric discharge machine and below a lead screw of the wire cut electric discharge machine; the material pushing assembly is located below the lead screw and arranged on the same side as the wire cut electric discharge machine, a first auxiliary wheel assembly is arranged in the workpiece bearing part, fixing assemblies are arranged on the two opposite sides of the workpiece bearing part, a workpiece transferring part is arranged at the end, away from the wire cut electric discharge machine, of the workpiece bearing part, and a second auxiliary wheel assembly is arranged in the workpiece transferring part. A baffle assembly and an induction assembly are arranged above the workpiece transfer part, and the induction assembly is located in the baffle assembly. Through the arrangement of the first auxiliary wheel assembly and the second auxiliary wheel assembly, the problem that workpieces are possibly damaged due to friction when the workpieces are pushed out by the material pushing assembly can be effectively avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and in particular relates to a wire cutting blanking device. Background Art

[0002] Wire EDM belongs to the category of electrical processing. According to the wire speed, wire EDM can be divided into three categories: high-speed reciprocating wire EDM, low-speed unidirectional wire EDM and vertical self-rotating wire EDM. According to the form of the workbench, it can be divided into single-column cross workbench type and double-column type (commonly known as gantry type).

[0003] The wire cutting machine tools in the prior art do not have a material unloading device. After processing, the materials are taken out manually or by using an overhead crane. Since the mechanical parts are heavy, the wire rod above the workpiece is often hit when taking the workpiece, causing damage to the wire rod or the molybdenum wire, resulting in economic losses and affecting production progress.

[0004] The patent with the publication number CN212019670U discloses a wire cutting blanking device, which can push out the processed workpiece horizontally by setting a pushing mechanism, a translation mechanism and a receiving mechanism, so that the workpiece can be separated from the wire cutting machine, and then the workpiece can be lifted or removed manually, and the workpiece will not collide with the wire rod, and the wire rod or molybdenum wire will not be damaged, and unnecessary economic losses will not be generated; however, in this patent, the workpiece slides on the workbench, which may cause damage to the workpiece during the sliding process. Therefore, a wire cutting blanking device is urgently needed. Utility Model Content

[0005] The utility model aims to provide a wire cutting blanking device to solve the above problems.

[0006] To achieve the above purpose, the utility model provides the following solutions:

[0007] A wire cutting unloading device comprises: a workpiece bearing portion, which is located on one side of an electric spark wire cutting machine and below the wire cutting rod of the electric spark wire cutting machine; a pushing assembly is arranged above the workpiece bearing portion, and the pushing assembly is located below the wire cutting rod and arranged on the same side as the electric spark wire cutting machine; a first auxiliary wheel assembly is arranged in the workpiece bearing portion; fixing assemblies are arranged on opposite sides of the workpiece bearing portion; a workpiece transfer portion is arranged at one end of the workpiece bearing portion away from the electric spark wire cutting machine; a second auxiliary wheel assembly is arranged in the workpiece transfer portion; a baffle assembly and an induction assembly are arranged above the workpiece transfer portion, and the induction assembly is located in the baffle assembly.

[0008] Preferably, the workpiece bearing part comprises two vertically arranged first legs, a horizontally arranged sliding plate is fixedly connected between the top ends of the two first legs, a second fixed plate is fixedly connected to the middle of the sliding plate, a bidirectional screw is rotatably connected to the second fixed plate, the bidirectional screw is arranged along the length direction of the sliding plate, both ends of the bidirectional screw are respectively threadedly connected to a horizontally arranged bearing plate, the bearing plate is in sliding contact with the sliding plate, the first auxiliary wheel assembly is arranged in the bearing plate, and the pusher assembly is located above the two bearing plates;

[0009] A handle is fixedly mounted on one end of the bidirectional screw.

[0010] Preferably, the pushing assembly includes a first fixed plate fixedly connected to the side of the sliding plate close to the electric spark wire cutting machine, the power end of the telescopic rod is fixedly connected to the side of the first fixed plate away from the electric spark wire cutting machine, the axis of the telescopic rod is arranged parallel to the two supporting plates, the telescopic rod is located in the middle above the two supporting plates, the telescopic end of the telescopic rod is fixedly connected to an ejection plate, and the ejection plate is fixedly connected to a rubber pad on the side away from the telescopic rod.

[0011] Preferably, the fixing assembly includes a fixing block fixedly connected to the supporting plate, the fixing block is located on a side of the two supporting plates away from each other, a vertically arranged first threaded rod is fixedly connected to the top surface of the fixing block, a limited position surface is provided on the side wall of the first threaded rod, a pressure plate is vertically slidably connected to the first threaded rod, the pressure plate is adapted to the first threaded rod, one end of the pressure plate is located above the supporting plate, a nut is provided above the pressure plate, and the nut is threadedly connected to the first threaded rod.

[0012] Preferably, the workpiece transfer part includes two second legs, a horizontally arranged slide rail is fixedly connected between the top ends of the two second legs, a slider is slidably connected in the slide rail, the top end of the slider extends out of the slide rail and is fixedly connected to a material receiving plate, the slider is threadedly connected to a second threaded rod, the axis of the second threaded rod is arranged parallel to the axis of the bidirectional screw, the second threaded rod is arranged along the length direction of the slide rail, one end of the second threaded rod passes through the slide rail and is coaxially fixedly connected to the output shaft of the first motor, and the first motor is fixedly connected to one end of the slide rail;

[0013] The second auxiliary wheel assembly is arranged in the material receiving plate, the baffle assembly and the induction assembly are both arranged on the top surface of the material receiving plate, and the top surface of the material receiving plate is flush with the top surface of the carrying plate.

[0014] Preferably, the baffle assembly includes a second baffle, the second baffle is fixedly connected to the top surface of the receiving plate, and the second baffle is arranged in a U shape with an opening facing the carrying plate;

[0015] The sensing component includes a first laser sensor and a second laser sensor. The first laser sensor and the second laser sensor are both fixedly connected to the inner side wall of the second baffle. The first laser sensor is close to the supporting plate, and the second laser sensor is far away from the supporting plate.

[0016] Preferably, the second auxiliary wheel assembly comprises a mounting cavity provided in the receiving plate, four corners of the mounting cavity are fixedly connected with vertically arranged short rods, a mounting plate is slidably connected between the four short rods, a plurality of rollers are rotatably connected on the top surface of the mounting plate, the plurality of rollers are arranged in an array, a plurality of through holes are provided on the top surface of the receiving plate, and the plurality of through holes are arranged in one-to-one correspondence with the plurality of rollers;

[0017] The top of the roller is lower than the top of the second baffle;

[0018] A stopper is fixedly connected to the bottom surface of the mounting plate, a first slope is provided on the bottom surface of the stopper, a second slider is slidably connected to the inner bottom wall of the mounting cavity, a second slope is provided on the top surface of the second slider, the second slope is in sliding contact with the first slope, a third threaded rod is threadedly connected to the second slider, an output shaft of a second motor is fixedly connected to one end of the third threaded rod, and the second motor is fixedly connected to the inner bottom wall of the mounting cavity;

[0019] The mounting plate is provided with a plurality of second water leakage holes, and the plurality of second water leakage holes are distributed in an array;

[0020] A plurality of first water leakage holes are provided on the bottom wall of the installation cavity, and the plurality of first water leakage holes are distributed in an array;

[0021] The first auxiliary wheel assembly and the second auxiliary wheel assembly have the same structure.

[0022] Preferably, a first baffle is fixedly connected to one side of the two supporting plates away from each other, the first baffle is arranged along the length direction of the supporting plates, the top of the first baffle is higher than the top of the supporting plates, and the top of the roller is lower than the top of the first baffle.

[0023] Compared with the prior art, the utility model has the following advantages and technical effects:

[0024] When the utility model is in use, the workpiece is first placed on the workpiece bearing part, the workpiece is fixed by the fixing component, and then the workpiece is cut by the molybdenum wire on the wire rod; after the processing is completed, the fixing component is released, and at this time the first auxiliary wheel assembly and the second auxiliary wheel assembly move up to lift the workpiece, and then the pushing assembly pushes the workpiece to the workpiece transfer part, and the sensing component senses whether the workpiece is completely above the workpiece transfer part; then the workpiece is moved to one side of the wire rod through the workpiece transfer part to avoid damage to the electric spark wire cutting machine when the workpiece is transported.

[0025] The utility model can effectively avoid the problem that the push assembly may cause damage to the workpiece due to friction when pushing the workpiece out through the arrangement of the first auxiliary wheel assembly and the second auxiliary wheel assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor:

[0027] Figure 1 It is an overall schematic diagram of the utility model;

[0028] Figure 2 It is a right side view of the utility model;

[0029] Figure 3 This is a schematic diagram of the structure of the material connection plate in the utility model;

[0030] Among them, 1. wire rod; 2. first fixed plate; 3. telescopic rod; 4. ejector plate; 5. rubber pad; 6. first leg; 7. sliding plate; 8. bidirectional screw; 9. fixed block; 10. first threaded rod; 11. pressure plate; 12. nut; 13. through hole; 14. first baffle; 15. second leg; 16. first motor; 17. slide rail; 18. receiving plate; 19. second baffle; 20. first laser sensor; 21. second laser sensor; 22. slider; 23. bearing plate; 24. second threaded rod; 25. handle; 26. second fixed plate; 1801. first water leakage hole; 1802. short rod; 1803. mounting plate; 1804. second water leakage hole; 1805. second motor; 1806. third threaded rod; 1807. second slider; 1808. block; 1809. roller. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] Reference Figures 1 to 3 The utility model discloses a wire cutting unloading device, comprising: a workpiece bearing part, which is located at one side of an electric spark wire cutting machine and below a wire rod 1 of the electric spark wire cutting machine; a pushing assembly is arranged above the workpiece bearing part, the pushing assembly is located below the wire rod 1 and is arranged on the same side as the electric spark wire cutting machine; a first auxiliary wheel assembly is arranged in the workpiece bearing part; fixing assemblies are arranged on opposite sides of the workpiece bearing part; a workpiece transfer part is arranged at one end of the workpiece bearing part away from the electric spark wire cutting machine; a second auxiliary wheel assembly is arranged in the workpiece transfer part; a baffle assembly and a sensing assembly are arranged above the workpiece transfer part, and the sensing assembly is located in the baffle assembly.

[0034] When the utility model is in use, the workpiece is first placed on the workpiece bearing part, the workpiece is fixed by the fixing component, and then the workpiece is cut by the molybdenum wire on the wire rod 1; after the processing is completed, the fixing component is released, and at this time the first auxiliary wheel assembly and the second auxiliary wheel assembly move up to lift the workpiece, and then the pushing assembly pushes the workpiece to the workpiece transfer part, and the sensing component senses whether the workpiece is completely above the workpiece transfer part; then the workpiece is moved to one side of the wire rod through the workpiece transfer part to avoid damage to the electric spark wire cutting machine when the workpiece is transported.

[0035] The wire-cut electric discharge machine (not shown) is prior art and will not be described in detail here.

[0036] A further optimized solution is that the workpiece bearing portion includes two vertically arranged first legs 6, a horizontally arranged sliding plate 7 is fixedly connected between the top ends of the two first legs 6, a second fixed plate 26 is fixedly connected to the middle of the sliding plate 7, a bidirectional screw 8 is rotatably connected to the second fixed plate 26, the bidirectional screw 8 is arranged along the length direction of the sliding plate 7, and both ends of the bidirectional screw 8 are respectively threadedly connected to a horizontally arranged bearing plate 23, the bearing plate 23 is in sliding contact with the sliding plate 7, the first auxiliary wheel assembly is arranged in the bearing plate 23, and the pusher assembly is located above the two bearing plates 23;

[0037] A handle 25 is fixedly mounted on one end of the bidirectional screw rod 8 .

[0038] The handle 25 drives the bidirectional screw 8 to rotate, thereby driving the two bearing plates 23 to move closer or farther away, so that the workpiece bearing portion can carry workpieces of different specifications, making the device more widely applicable.

[0039] A further optimized solution is that the pushing assembly includes a first fixed plate 2 fixedly connected to the side of the sliding plate 7 close to the electric spark wire cutting machine, the power end of the telescopic rod 3 is fixedly connected to the side of the first fixed plate 2 away from the electric spark wire cutting machine, the axis of the telescopic rod 3 is arranged parallel to the two bearing plates 23, the telescopic rod 3 is located in the middle above the two bearing plates 23, the telescopic end of the telescopic rod 3 is fixedly connected to the ejection plate 4, and the ejection plate 4 is fixedly connected to the rubber pad 5 on the side away from the telescopic rod 3.

[0040] The ejector plate 4 is moved by extending the telescopic rod 3, so that the workpiece is pushed from the carrying plate 23 to the workpiece transfer portion. The telescopic rod 3 is preferably an electric telescopic rod.

[0041] A further optimized solution is that the fixing assembly includes a fixing block 9 fixedly connected to the supporting plate 23, the fixing block 9 is located on the side where the two supporting plates 23 are away from each other, a vertically arranged first threaded rod 10 is fixedly connected to the top surface of the fixing block 9, a limited position surface is provided on the side wall of the first threaded rod 10, a pressure plate 11 is vertically slidably connected to the first threaded rod 10, the pressure plate 11 is adapted to the first threaded rod 10, one end of the pressure plate 11 is located above the supporting plate 23, a nut 12 is provided above the pressure plate 11, and the nut 12 is threadedly connected to the first threaded rod 10.

[0042] The workpiece is placed on the top surfaces of the two bearing plates 23 and below the pressing plate 11 , and then the nut 12 is rotated to press the workpiece, thereby fixing the workpiece.

[0043] A plurality of fixing components can be arranged on the same carrying plate 23 .

[0044] A further optimized solution is that the workpiece transfer part includes two second legs 15, a horizontally arranged slide rail 17 is fixedly connected between the top ends of the two second legs 15, a slider 22 is slidably connected in the slide rail 17, the top end of the slider 22 extends out of the slide rail 17 and is fixedly connected to a material receiving plate 18, the slider 22 is threadedly connected to a second threaded rod 24, the axis of the second threaded rod 24 is arranged parallel to the axis of the bidirectional screw 8, the second threaded rod 24 is arranged along the length direction of the slide rail 17, one end of the second threaded rod 24 passes through the slide rail 17 and is coaxially fixedly connected to the output shaft of the first motor 16, and the first motor 16 is fixedly connected to one end of the slide rail 17;

[0045] The second auxiliary wheel assembly is disposed in the receiving plate 18 , and the baffle assembly and the induction assembly are both disposed on the top surface of the receiving plate 18 . The top surface of the receiving plate 18 is flush with the top surface of the carrying plate 23 .

[0046] The workpiece falls onto the receiving plate 18 under the action of the telescopic rod 3 , and then the first motor 16 rotates to drive the second threaded rod 24 to rotate, and then drives the receiving plate 18 to move through the slider 22 , and moves the workpiece to one side of the wire rod 1 .

[0047] According to a further optimized solution, the baffle assembly includes a second baffle 19, which is fixed to the top surface of the receiving plate 18, and the second baffle 19 is set to be U-shaped with the opening facing the bearing plate 23;

[0048] The sensing component includes a first laser sensor 20 and a second laser sensor 21 . The first laser sensor 20 and the second laser sensor 21 are both fixed to the inner wall of the second baffle 19 . The first laser sensor 20 is close to the supporting plate 23 , and the second laser sensor 21 is far away from the supporting plate 23 .

[0049] The function of the second baffle 19 is to prevent the workpiece from falling out of the receiving plate 18; the first laser sensor 20 and the second laser sensor 21 are used to detect whether the workpiece is in place; when the first laser sensor 20 is not blocked and the second laser sensor 21 is blocked, the workpiece is in place, and the second auxiliary wheel assembly moves down, and the workpiece falls on the receiving plate 18.

[0050] Further optimized, the second auxiliary wheel assembly includes a mounting cavity provided in the receiving plate 18, the four corners of the mounting cavity are fixedly connected with vertically arranged short rods 1802, a mounting plate 1803 is slidably connected between the four short rods 1802, a plurality of rollers 1809 are rotatably connected to the top surface of the mounting plate 1803, the plurality of rollers 1809 are arranged in an array, a plurality of through holes 13 are provided on the top surface of the receiving plate 18, and the plurality of through holes 13 are arranged one by one with the plurality of rollers 1809;

[0051] The top of the roller 1809 is lower than the top of the second baffle 19;

[0052] A stopper 1808 is fixedly connected to the bottom surface of the mounting plate 1803, a first slope is provided on the bottom surface of the stopper 1808, a second slider 1807 is slidably connected to the inner bottom wall of the mounting cavity, a second slope is provided on the top surface of the second slider 1807, the second slope is in sliding contact with the first slope, a third threaded rod 1806 is threadedly connected to the second slider 1807, one end of the third threaded rod 1806 is fixedly connected to the output shaft of the second motor 1805, and the second motor 1805 is fixedly connected to the inner bottom wall of the mounting cavity;

[0053] A plurality of second water leakage holes 1804 are provided on the mounting plate 1803, and the plurality of second water leakage holes 1804 are distributed in an array;

[0054] A plurality of first water leakage holes 1801 are provided on the bottom wall of the installation cavity, and the plurality of first water leakage holes 1801 are distributed in an array;

[0055] The first auxiliary wheel assembly and the second auxiliary wheel assembly have the same structure.

[0056] The second motor 1805 drives the third threaded rod 1806 to rotate, thereby driving the second slider 1807 to slide, and the second slope and the first slope in sliding contact push the mounting plate 1803 upward, thereby causing the roller 1809 to protrude from the through hole 13 and eject the workpiece.

[0057] The top of the roller 1809 is lower than the top of the second baffle 19 to prevent the workpiece from slipping out.

[0058] The first water leakage hole 1801 and the second water leakage hole 1804 are used for the coolant to flow out.

[0059] A further optimized solution is that the first baffle 14 is fixedly connected to the side of the two supporting plates 23 that are away from each other. The first baffle 14 is arranged along the length direction of the supporting plate 23. The top of the first baffle 14 is higher than the top of the supporting plate 23, and the top of the roller 1809 is lower than the top of the first baffle 14.

[0060] This prevents the workpiece from sliding down on the carrying plate 23 and causing damage to the workpiece.

[0061] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0062] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A wire cutting blanking device, characterized in that: include: A workpiece bearing portion is located on one side of the electric spark wire cutting machine and below the wire cutting rod (1) of the electric spark wire cutting machine. A pusher assembly is arranged above the workpiece bearing portion. The pusher assembly is located below the wire cutting rod (1) and is arranged on the same side as the electric spark wire cutting machine. A first auxiliary wheel assembly is arranged inside the workpiece bearing portion. Fixed assemblies are arranged on opposite sides of the workpiece bearing portion. A workpiece transfer portion is arranged at one end of the workpiece bearing portion away from the electric spark wire cutting machine. A second auxiliary wheel assembly is arranged inside the workpiece transfer portion. A baffle assembly and an induction assembly are arranged above the workpiece transfer portion. The induction assembly is located inside the baffle assembly.

2. A wire cutting blanking device according to claim 1, characterized in that: The workpiece bearing portion comprises two vertically arranged first legs (6), a horizontally arranged sliding plate (7) is fixedly connected between the top ends of the two first legs (6), a second fixed plate (26) is fixedly connected to the middle of the sliding plate (7), a bidirectional screw (8) is rotatably connected to the second fixed plate (26), the bidirectional screw (8) is arranged along the length direction of the sliding plate (7), both ends of the bidirectional screw (8) are respectively threadedly connected to a horizontally arranged bearing plate (23), the bearing plate (23) is in sliding contact with the sliding plate (7), the first auxiliary wheel assembly is arranged in the bearing plate (23), and the pusher assembly is located above the two bearing plates (23); A handle (25) is fixedly mounted on one end of the bidirectional screw (8).

3. A wire cutting blanking device according to claim 2, characterized in that: The pusher assembly comprises a first fixed plate (2) fixedly connected to the sliding plate (7) on a side close to the electric spark wire cutting machine, the first fixed plate (2) is fixedly connected to the power end of a telescopic rod (3) on a side away from the electric spark wire cutting machine, the axis of the telescopic rod (3) is arranged parallel to the two bearing plates (23), the telescopic rod (3) is located in the middle above the two bearing plates (23), the telescopic end of the telescopic rod (3) is fixedly connected to an ejector plate (4), and the ejector plate (4) is fixedly connected to a rubber pad (5) on a side away from the telescopic rod (3).

4. A wire cutting blanking device according to claim 2, characterized in that: The fixing assembly comprises a fixing block (9) fixedly connected to the bearing plate (23), the fixing block (9) being located on a side away from each other of the two bearing plates (23), a vertically arranged first threaded rod (10) being fixedly connected to the top surface of the fixing block (9), a limited position surface being provided on the side wall of the first threaded rod (10), a pressing plate (11) being vertically slidably connected to the first threaded rod (10), the pressing plate (11) being adapted to the first threaded rod (10), one end of the pressing plate (11) being located above the bearing plate (23), a nut (12) being provided above the pressing plate (11), the nut (12) being threadedly connected to the first threaded rod (10).

5. The wire cutting blanking device according to claim 2, characterized in that: The workpiece transfer part comprises two second legs (15), a horizontally arranged slide rail (17) is fixedly connected between the top ends of the two second legs (15), a slider (22) is slidably connected in the slide rail (17), the top end of the slider (22) extends out of the slide rail (17) and is fixedly connected to a material receiving plate (18), the slider (22) is threadedly connected to a second threaded rod (24), the axis of the second threaded rod (24) is arranged parallel to the axis of the bidirectional screw (8), the second threaded rod (24) is arranged along the length direction of the slide rail (17), one end of the second threaded rod (24) passes through the slide rail (17) and is coaxially fixedly connected to the output shaft of the first motor (16), and the first motor (16) is fixedly connected to one end of the slide rail (17); The second auxiliary wheel assembly is arranged in the material receiving plate (18), the baffle assembly and the induction assembly are both arranged on the top surface of the material receiving plate (18), and the top surface of the material receiving plate (18) is flush with the top surface of the carrying plate (23).

6. A wire cutting blanking device according to claim 5, characterized in that: The baffle assembly comprises a second baffle (19), the second baffle (19) being fixedly connected to the top surface of the receiving plate (18), the second baffle (19) being arranged in a U shape with an opening facing the carrying plate (23); The sensing component comprises a first laser sensor (20) and a second laser sensor (21); the first laser sensor (20) and the second laser sensor (21) are both fixedly connected to the inner side wall of the second baffle (19); the first laser sensor (20) is close to the supporting plate (23), and the second laser sensor (21) is far away from the supporting plate (23).

7. A wire cutting blanking device according to claim 6, characterized in that: The second auxiliary wheel assembly comprises a mounting cavity provided in the receiving plate (18), the four corners of the mounting cavity are fixedly connected with vertically arranged short rods (1802), a mounting plate (1803) is slidably connected between the four short rods (1802), a plurality of rollers (1809) are rotatably connected to the top surface of the mounting plate (1803), the plurality of rollers (1809) are arranged in an array, a plurality of through holes (13) are provided on the top surface of the receiving plate (18), and the plurality of through holes (13) are arranged in a one-to-one correspondence with the plurality of rollers (1809); The top end of the roller (1809) is lower than the top end of the second baffle (19); A stopper (1808) is fixedly connected to the bottom surface of the mounting plate (1803), a first slope is provided on the bottom surface of the stopper (1808), a second slider (1807) is slidably connected to the inner bottom wall of the mounting cavity, a second slope is provided on the top surface of the second slider (1807), the second slope is in sliding contact with the first slope, the second slider (1807) is threadedly connected to a third threaded rod (1806), one end of the third threaded rod (1806) is fixedly connected to the output shaft of the second motor (1805), and the second motor (1805) is fixedly connected to the inner bottom wall of the mounting cavity; The mounting plate (1803) is provided with a plurality of second water leakage holes (1804), and the plurality of second water leakage holes (1804) are distributed in an array; A plurality of first water leakage holes (1801) are provided on the bottom wall of the installation cavity, and the plurality of first water leakage holes (1801) are distributed in an array; The first auxiliary wheel assembly and the second auxiliary wheel assembly have the same structure.

8. A wire cutting blanking device according to claim 7, characterized in that: A first baffle (14) is fixedly connected to one side of the two supporting plates (23) that is away from each other. The first baffle (14) is arranged along the length direction of the supporting plate (23). The top of the first baffle (14) is higher than the top of the supporting plate (23), and the top of the roller (1809) is lower than the top of the first baffle (14).

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