Lead-acid battery grid cutting and conveying equipment

Abstract

The present application provides a lead-acid battery grid cutting and conveying device, belonging to the technical field of battery grid cutting, comprising: a first conveyor belt, with a pushing mechanism provided on both sides; a second conveyor belt, arranged side by side at one end of the first conveyor belt, with a pair of rectangular alignment blocks provided above the second conveyor belt; a pair of tilting rods, spaced apart below the second conveyor belt; a pressure plate, arranged transversely below the tilting rods, with both ends of the pressure plate hinged to a pair of first connecting seats via two connecting rods, the two connecting rods being respectively connected to two rotating mechanisms; a first receiving plate, rotatably connected between the pair of second connecting seats, with one end of the first receiving plate connected to the rotating end of a rotary cylinder, a vertical plate provided on the top of the first receiving plate, and a strip-shaped through-slot provided in the middle of the vertical plate; and a cutting mechanism, spaced apart on the side of the first receiving plate away from the tilting rods, for cutting the grids on the vertical plate. The device can automatically stack cast grids and then cut them, thereby improving cutting and production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of battery grid cutting, and in particular relates to a lead-acid battery grid cutting and conveying device. Background Art

[0002] The grid is a major component of a lead-acid battery. It is rectangular in shape with a grid-like interior and rectangular tabs on one side. It can be formed through methods such as gravity casting and stamping. Gravity casting involves pouring molten lead alloy into a grid mold under the influence of gravity, followed by cooling to form the grid. Currently, to improve casting efficiency, two grids are typically cast simultaneously within the mold. The ends of the two grids facing away from the tabs are connected by connecting ribs. After the cast grids are demolded, cutting equipment is used to remove the connecting ribs between the two grids to separate them.

[0003] The current cutting method is to set up a conveyor belt under the gravity casting equipment. When the grid in the gravity casting equipment is demolded and falls on the conveyor belt, it is transported to the cutting equipment. It is aligned and fixed by the alignment mechanism so that the connecting ribs are aligned with the cutting part of the cutting equipment. Then the connecting ribs between the two grids are removed by the cutting equipment, and finally the grids are transported and stacked. This method can only cut a single grid at a time. Each cutting requires the grid to be aligned and fixed. After the cutting is completed, the single grid needs to be stacked and transferred. The efficiency is low. The casting speed of the casting equipment needs to be reduced to match the cutting speed of the cutting equipment, which affects the overall production efficiency. If the cutting efficiency is to be improved, the grids need to be stacked manually and then cut multiple grids at the same time, which will increase manual operations and increase production costs. Therefore, it is necessary to make improvements. Summary of the Invention

[0004] In order to solve the above-mentioned defects of the prior art, the present application provides a lead-acid battery grid cutting and conveying equipment, which can automatically stack the cast grids and then cut them, thereby improving cutting and production efficiency.

[0005] In order to achieve the above object, the present invention adopts the following technologies:

[0006] A lead-acid battery grid cutting and conveying device, comprising:

[0007] The first conveyor belt has a pushing mechanism vertically provided on both sides thereof for pushing the grid to be cut being conveyed on the first conveyor belt;

[0008] The second conveyor belt is arranged side by side at one end of the first conveyor belt and has the same conveying direction as the first conveyor belt. A pair of rectangular alignment blocks are provided above the second conveyor belt along the width direction. When the pushing ends of the two pushing mechanisms are pushed out, the pushing ends of the two pushing mechanisms are aligned with the inner sides of the pair of alignment blocks.

[0009] a pair of tilting rods, spaced apart and arranged below the second conveyor belt, the inner sides of the pair of tilting rods being aligned with the inner sides of the pair of alignment blocks, the ends of the tilting rods close to the first conveyor belt being tilted downward and connected to a horizontal extension section, the other ends of the tilting rods extending outside the second conveyor belt; a pressing plate, transversely arranged below the tilting rods, the two ends of the pressing plate being hinged to the pair of first connecting seats via two connecting rods, and the two connecting rods being respectively connected to the two rotating mechanisms;

[0010] A first receiving plate is provided below the outward end of the extension section and is used to receive the grid pushed out of the extension section. The first receiving plate is rotatably connected between a pair of second connecting seats, and one end of the first receiving plate is connected to the rotating end of a rotary cylinder. A vertical plate is provided on the top of the first receiving plate, and a strip-shaped through groove is opened in the middle of the vertical plate.

[0011] The cutting mechanism is spaced apart on the side of the first receiving plate away from the inclined rod, and the cutting mechanism is connected to the movable end of a linear mechanism parallel to the conveying direction of the second conveyor belt. When the vertical plate rotates toward the cutting mechanism to a horizontal state, the cutting mechanism is in the strip groove and is used to cut the plate grid on the vertical plate.

[0012] Furthermore, an inclined plate is provided at one end of the first conveyor belt away from the second conveyor belt, and the inclined plate is inclined upward at one end away from the first conveyor belt, and is used to receive the paired connected grids dropped from the grid casting machine.

[0013] Furthermore, a sliding groove running through both ends is opened at the top of the first receiving plate along the length direction, and two second receiving plates are slidably connected in the sliding groove. The top height of the second receiving plate is the same as the top height of the first receiving plate. The inward end of the second receiving plate is connected to a vertical push plate, and a horizontal plate is provided at the top of the vertical plate close to the inclined rod. The distance between the horizontal plate and the first receiving plate matches the width of the grid. The two second receiving plates are connected to the two telescopic ends of a two-way telescopic mechanism, which is used to push the cut pairs of grids out of the vertical plate.

[0014] Furthermore, the bidirectional telescopic mechanism includes a first rack, a second rack, a gear, and a first motor. One end of the first rack is connected to one end of the bottom of a second supporting plate close to the push plate, and the other end of the first rack extends to the bottom of another second supporting plate. One end of the second rack is connected to one end of the other second supporting plate close to the push plate, and the second rack and the first rack are arranged in a centrally symmetrical manner. The gear is meshed and connected between the first rack and the second rack. A notch is opened in the middle of the first supporting plate, and the first motor is arranged in the notch. The output shaft of the first motor is connected to the gear.

[0015] Furthermore, support legs are provided on both sides of the first conveyor belt and the second conveyor belt, and the rotating mechanism is a linear cylinder. The telescopic end of the linear cylinder is hinged to the outer side of the connecting rod on the same side, and the fixed end of the linear cylinder is hinged to the support leg near the outward end of the tilting rod. When the telescopic end of the linear cylinder is fully retracted, the pressure plate is under the tilting rod, and the distance between the pressure plate and the tilting rod is greater than the distance between the pole ear and the bottom of the grid in the vertical state. When the telescopic end of the linear cylinder is fully pushed out and the vertical plate is rotated to a horizontal state toward the cutting mechanism, the pressure plate abuts against a preset number of grids stacked on the vertical plate.

[0016] Furthermore, both ends of the pressure plate are connected to connecting plates, one end of the connecting plate protrudes from one side of the pressure plate, and a connecting shaft is provided at the top of the inner side of the connecting rod. The two connecting shafts are respectively rotatably connected to the ends of the two connecting plates protruding from the pressure plate. A torsion spring is connected between the end of the connecting shaft away from the connecting rod and the connecting plate. When the torsion spring is in a natural state, the pressure plate is parallel to the connecting rod.

[0017] Furthermore, both ends of the first receiving plate are rotatably connected to two vertically arranged alignment posts via a rotating shaft, and the distance between a pair of alignment posts matches the distance between a pair of alignment blocks.

[0018] Furthermore, the cutting mechanism includes a pair of circular saw blades and a second motor, the output shaft of the second motor is connected to the pair of circular saw blades through a transmission shaft, the transmission shaft is rotatably connected to the movable end of the linear mechanism, the distance between the outer sides of the pair of circular saw blades matches the length of the connecting ribs of the grid to be cut, when a preset number of grids to be cut are stacked on the vertical plate and the vertical plate is rotated to a horizontal state toward the cutting mechanism, the pair of circular saw blades are aligned with the connecting ribs of the uncut grids, and the height of the top of the circular saw blades matches the height of the topmost grid.

[0019] Furthermore, the linear mechanism includes a U-shaped slide rail, a screw rod, and an L-shaped slider. The U-shaped slide rail is arranged below the vertical plate along the conveying direction of the second conveyor belt. The opening of the U-shaped slide rail faces one end of the vertical plate. The two ends inside the U-shaped slide rail are rotatably connected to the two ends of the screw rod. One end of the screw rod is connected to the output shaft of a third motor. One end of the L-shaped slider is slidably connected to the U-shaped slide rail, and one end of the L-shaped slider is threadedly connected to the screw rod. The other end of the L-shaped slider is set upward and is rotatably connected to the transmission shaft.

[0020] Furthermore, support blocks are provided on both sides of the cutting mechanism, and when the vertical plate rotates toward the cutting mechanism to a horizontal state, the vertical plate abuts against the support blocks.

[0021] The beneficial effects of the present invention are:

[0022] 1. The equipment can automatically transport and stack the cast grids, and then cut them. A pair of push plates can automatically push the two sets of cut grids out of the vertical plate, eliminating the need for manual unloading and effectively improving cutting and production efficiency.

[0023] 2. When the telescopic end of the linear cylinder is fully pushed out, the pressing plate can press down against a preset number of grids stacked on the vertical plate, pressing the grids to be cut tightly to prevent the grids from shaking during cutting. That is, the grids are pushed from the tilting rod to the first receiving plate and the grids to be cut are pressed tightly only by the linear cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of the overall structure of the device according to the embodiment of the present application.

[0025] Figure 2 This is a three-dimensional diagram of the overall structure of the device according to the embodiment of the present application from another perspective.

[0026] Figure 3 for Figure 2 Enlarged view of part B in the middle.

[0027] Figure 4 for Figure 1 Enlarged view of part A in the middle.

[0028] Figure 5 This is a three-dimensional diagram of the overall structure of the bidirectional telescopic mechanism in the device of the embodiment of the present application.

[0029] Figure 6 This is a side view of a partial structure of the device according to an embodiment of the present application.

[0030] Figure 7 This is a three-dimensional diagram of the partial structure of the device according to the embodiment of the present application.

[0031] Figure 8 This is a three-dimensional diagram of the connection structure of the pressure plate and the connecting rod in the embodiment of the present application.

[0032] Figure 9 This is a three-dimensional diagram from another perspective of part of the structure of the device according to the embodiment of the present application.

[0033] Figure 10 This is a structural stereogram of the vertical plate in the device of the embodiment of the present application rotated to a horizontal state.

[0034] Figure 11 This is a three-dimensional diagram of another part of the structure of the device according to the embodiment of the present application.

[0035] Reference numerals: first conveyor belt 1, second conveyor belt 2, tilting rod 3, pressing plate 4, first receiving plate 5, pushing plate 6, grid plate 7, cutting mechanism 8, supporting leg 9, linear mechanism 10, supporting block 11, tilting plate 101, pushing mechanism 102, positioning block 201, extension section 301, arc-shaped protrusion 302, connecting rod 401, rotating mechanism 402, connecting piece 403, torsion spring 404, first connecting seat 4011, connecting shaft 4012, Vertical plate 501, horizontal plate 502, rotary cylinder 503, second connecting seat 504, alignment column 505, notch 506, strip-shaped through groove 5011, second receiving plate 601, first rack 602, second rack 603, gear 604, first motor 605, tab 701, connecting rib 702, circular saw blade 801, second motor 802, U-shaped slide rail 1001, screw rod 1002, L-shaped slider 1003, third motor 1004. DETAILED DESCRIPTION

[0036] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] The embodiment of the present application provides a lead-acid battery grid cutting and conveying device, such as Figures 1-11 As shown, it includes a first conveyor belt 1, a second conveyor belt 2, an inclined rod 3, a pressing plate 4, a first receiving plate 5, a cutting mechanism 8, etc.

[0038] Specifically, a pushing mechanism 102 is vertically provided on both sides of the first conveyor belt 1, which is used to push the grid 7 to be cut transported on the first conveyor belt 1 so that the grid 7 is in the center position above the first conveyor belt 1; the second conveyor belt 2 is arranged side by side at one end of the first conveyor belt 1, and has the same conveying direction as the first conveyor belt 1. A pair of rectangular alignment blocks 201 are provided above the second conveyor belt 2 along the width direction. When the pushing ends of the two pushing mechanisms 102 are pushed out, the pushing ends of the two pushing mechanisms 102 and the pair of alignment blocks 201 are aligned. The inner sides of the blocks 201 are aligned, so that the grid 7 to be cut is pushed to the inner sides of a pair of alignment blocks 201 that are aligned at both ends; the tilting rods 3 are a pair, which are arranged at intervals below the second conveyor belt 2, and the inner sides of the pair of tilting rods 3 are aligned with the inner sides of the pair of alignment blocks 201. The tilting rods 3 are tilted downward at one end close to the first conveyor belt 1 and are connected with a horizontal extension section 301. The other end of the tilting rods 3 extends to the outside of the second conveyor belt 2 to receive the grid 7 falling from the second conveyor belt 2 and support the pole ear 701 of the grid 7; the pressing plate 4 is horizontal The first receiving plate 5 is provided below the outward end of the extension section 301, and is used to receive the plate grid 7 pushed out of the extension section 301. The first receiving plate 5 is rotatably connected between a pair of second connecting seats 504, and one end of the first receiving plate 5 is connected to a second connecting seat 504. The rotating end of the rotating cylinder 503 is connected, a vertical plate 501 is provided on the top of the first receiving plate 5, and a strip-shaped through groove 5011 is opened in the middle of the vertical plate 501; the cutting mechanism 8 is arranged at intervals on the side of the first receiving plate 5 away from the inclined rod 3, and the cutting mechanism 8 is connected to the movable end of a linear mechanism 10 parallel to the conveying direction of the second conveyor belt 2. When the vertical plate 501 is rotated to a horizontal state toward the cutting mechanism 8, the cutting mechanism 8 is in the strip-shaped through groove 5011, which is used to cut the connecting ribs 702 of the grid 7 on the vertical plate 501.

[0039] After the first conveyor belt 1 is lifted up, the two ends of the plate grid 7 are aligned with the two alignment blocks 201. Specifically, a pushing plate can be set at the pushing end of the pushing mechanism 102 to increase the contact area with both sides of the plate grid 7 and improve the alignment accuracy. Then, the first conveyor belt 1 is controlled to drive the plate grid 7 to move toward the first conveyor belt 1, so that the plate grid 7 enters between the pair of alignment blocks 201 and the two pole ears 701 abut the alignment blocks 201. Then, the second conveyor belt 2 is controlled to drive the plate grid 7 to continue moving forward, so that the plate grid 7 falls above the pair of inclined rods 3. The plate grid 7 will move along the inclined rods 3 to the extension section 301. Repeating the above steps can make multiple plate grids 7 to be cut be aligned on the extension section 301. The grids 7 are stacked at section 301. After a preset number of grids 7 are stacked, the rotating mechanism 402 is controlled to drive the pressing plate 4 through the connecting rod 401 to push the stacked grids 7 toward the first receiving plate 5. After the grids 7 are completely moved onto the first receiving plate 5 and abut against the vertical plate 501, the rotating linear cylinder 503 is controlled to drive the first receiving plate 5 and the vertical plate 501 to rotate 90 degrees toward the cutting mechanism 8. At this time, the connecting ribs 702 of the grids 7 will align with the cutting mechanism 8 in the strip groove 5011. The connecting rib 702 can be cut off by controlling the linear mechanism 10 to drive the cutting mechanism 8 to move toward the first receiving plate 5, and finally the cut grid 7 is taken out, and then the pressure plate 4 and the first receiving plate 5 are reset to proceed with the subsequent cutting of the grid 7. During the resetting process of the pressure plate 4, if the grid 7 has been stacked on the extension section 301, the pressure plate 4 can push the grid 7 to rotate, and when it rotates to the bottom of the grid 7, the grid 7 will subsequently return to a vertical state under the action of its own gravity, which will not affect the resetting of the pressure plate 4.

[0040] For details, see Figure 1 、 Figure 2 An inclined plate 101 is provided at the end of the first conveyor belt 1 away from the second conveyor belt 2. The end of the inclined plate 101 away from the first conveyor belt 1 is inclined upward and is used to receive the paired connected grids 7 falling from the grid 7 casting machine. The grids 7 can slide along the inclined plate 101 to the first conveyor belt 1 and complete the alignment through a pair of pushing mechanisms 102.

[0041] Preferably, see Figure 4The top of the first receiving plate 5 is provided with a sliding groove running through both ends along the length direction, and two second receiving plates 601 are slidably connected in the sliding groove. The top height of the second receiving plate 601 is the same as the top height of the first receiving plate 5, and the inner end of the second receiving plate 601 is connected to a vertical push plate 6. Specifically, the push plate 6 is set to abut the vertical plate 501 at one end, and the width is greater than the thickness of the multiple grids 7 pushed onto the first receiving plate 5, and the height is set to be lower than the height of the connecting rib 702 at the bottom of the grid 7. A horizontal plate 502 is provided on the top of the vertical plate 501 near the inclined rod 3. The distance between the horizontal plate 502 and the first receiving plate 5 matches the width of the grid 7, which is used to limit the movement of the grid 7 along the length direction of the strip through groove 5011. The two second receiving plates 601 are connected to the two telescopic ends of a two-way telescopic mechanism, which is used to push the cut multiple pairs of grids 7 out of the vertical plate 501. Before the grid 7 moves to the first receiving plate 5, the two-way telescopic mechanism can be controlled to push the two push plates 6 to move inward until they are aligned with the inner sides of the two tilting rods 3. When the grid 7 moves to the first supporting mechanism, the push plates 6 will have a limiting effect to prevent the grid 7 from moving along the length direction of the first receiving plate 5, thereby improving the alignment accuracy during subsequent cutting. When the vertical plate 501 is rotated to a horizontal state and the cutting mechanism 8 cuts off the connecting ribs 702 of the grid 7, the two-way telescopic mechanism is controlled to drive the two push plates 6 to move outward to push the two groups of cut grids 7 out of the vertical plate 501. Specifically, a conveyor belt can be set on both sides of the vertical plate 501 at this time to automatically transfer the grid 7.

[0042] For details, see Figure 5 The bidirectional telescopic mechanism includes a first rack 602, a second rack 603, a gear 604, and a first motor 605. One end of the first rack 602 is connected to the bottom of a second receiving plate 601 near the end of the push plate 6, and the other end of the first rack 602 extends below the other second receiving plate 601. One end of the second rack 603 is connected to the end of the other second receiving plate 601 near the end of the push plate 6, and the second rack 603 is arranged symmetrically with the first rack 602. The gear 604 meshes with the first rack 602 and the second rack 603. A notch 506 is provided in the middle of the first receiving plate 5. The first motor 605 is disposed in the notch 506. The output shaft of the first motor 605 is connected to the gear 604. Controlling the first motor 605 to drive the gear 604 to rotate can drive the first rack 602 and the second rack 603 to move toward or in opposite directions, thereby driving the two push plates 6 to move toward or in opposite directions synchronously through the second receiving plate 601.

[0043] Preferably, see Figure 6 、 Figure 7, both sides of the first conveyor belt 1 and the second conveyor belt 2 are provided with support legs 9, the rotating mechanism 402 is a linear cylinder, the telescopic end of the linear cylinder is hinged to the outer side of the connecting rod 401 on the same side, and the fixed end of the linear cylinder is hinged to the support leg 9 close to the outward end of the tilting rod 3. When the telescopic end of the linear cylinder is fully retracted, the pressure plate 4 is under the tilting rod 3, and the distance between the pressure plate 4 and the tilting rod 3 is greater than the distance between the pole ear 701 of the grid 7 in the vertical state and the bottom of the grid 7, which can avoid the grid 7 sliding downward along the tilting rod 3. When the telescopic end of the linear cylinder is fully pushed out and the vertical plate 501 is rotated to a horizontal state toward the cutting mechanism 8, the pressure plate 4 abuts against the preset number of grids 7 stacked on the vertical plate 501, presses the grid 7 to be cut, and prevents the grid 7 from shaking during cutting. For details, refer to Figure 7 An arc-shaped protrusion 302 is provided at the top of the extension section 301 near the end of the inclined rod 3, which is used to block the grid 7 sliding down from the inclined rod 3, preventing the grid 7 from sliding out of the extension section 301 from the inclined rod 3 when the pressing plate 4 presses the grid 7 to be cut.

[0044] Preferably, see Figure 8 Both ends of the pressure plate 4 are connected to connecting pieces 403, one end of which protrudes from one side of the pressure plate 4. A connecting shaft 4012 is provided on the top of the inner side of the connecting rod 401. The two connecting shafts 4012 are rotatably connected to the ends of the two connecting pieces 403 protruding from the pressure plate 4 respectively. A torsion spring 404 is connected between the end of the connecting shaft 4012 away from the connecting rod 401 and the connecting piece 403. When the torsion spring 404 is in a natural state, the pressure plate 4 is parallel to the connecting rod 401. With this arrangement, when the pressure plate 4 rotates to compress the grid 7, it can rotate to abut the grid 7 from the side, thereby improving the compression effect. In addition, the action of the torsion spring 404 can prevent the pressure plate 4 from rotating to a vertical state due to its own gravity, which would prevent the side from abutting the grid 7 when the grid 7 is compressed.

[0045] For details, see Figure 6 、 Figure 7 Both ends of the first receiving plate 5 are rotatably connected to two vertically arranged alignment posts 505 through a rotating shaft. The distance between a pair of alignment posts 505 matches the distance between a pair of alignment blocks 201, which is used to prevent the grid 7 from tilting after it detaches from the extension section 301, affecting the alignment of the grid 7 during cutting.

[0046] For details, see Figure 9 Support blocks 11 are provided on both sides of the cutting mechanism 8. When the vertical plate 501 rotates toward the cutting mechanism 8 to a horizontal state, the vertical plate 501 abuts against the support block 11, limiting the maximum rotation angle of the vertical plate 501 and providing support for the vertical plate 501 to prevent the rotating linear cylinder 503 from being continuously subjected to force.

[0047] For details, see Figure 9 、 Figure 10The cutting mechanism 8 includes a pair of circular saw blades 801 and a second motor 802. The output shaft of the second motor 802 is connected to the pair of circular saw blades 801 through a transmission shaft. The transmission shaft is rotatably connected to the movable end of the linear mechanism 10. The distance between the outer sides of the pair of circular saw blades 801 matches the length of the connecting rib 702 of the grid 7 to be cut. When a preset number of uncut grids 7 are stacked on the vertical plate 501 and the vertical plate 501 is rotated to a horizontal state toward the cutting mechanism 8, the pair of circular saw blades 801 are aligned with the connecting rib 702 of the uncut grid 7. The circular saw blade 801 driven by the linear mechanism 10 to move toward the connecting rib 702 can cut the lower connecting rib 702 and separate the grid 7. Specifically, the height of the top of the circular saw blade 801 is set to match the height of the topmost grid 7, so that the connecting rib 702 of the topmost grid 7 can be cut off and avoid the pressure plate 4.

[0048] For more details, see Figure 11 The linear mechanism 10 includes a U-shaped slide rail 1001, a screw rod 1002, and an L-shaped slider 1003. The U-shaped slide rail 1001 is arranged below the vertical plate 501 along the conveying direction of the second conveyor belt 2. The opening of the U-shaped slide rail 1001 faces one end of the vertical plate 501. The two ends inside the U-shaped slide rail 1001 are rotatably connected to the two ends of the screw rod 1002. One end of the screw rod 1002 is connected to the output shaft of a third motor 1004. One end of the L-shaped slider 1003 is slidably connected to the U-shaped slide rail 1001, and one end of the L-shaped slider 1003 is threadedly connected to the screw rod 1002. The other end of the L-shaped slider 1003 is set upward and is rotatably connected to the transmission shaft. By controlling the third motor 1004 to drive the screw rod 1002 to rotate, the L-shaped slider 1003 and the cutting mechanism 8 can be driven to move. Because the U-shaped slide rail 1001 is outside the strip groove 5011, the connecting rib 702 cut by the cutting mechanism 8 will not fall onto the U-shaped slide rail 1001 after falling from the strip groove 5011, which is convenient for cleaning.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to be the only one or to limit the present invention. It should be understood by those skilled in the art that various changes or equivalent replacements made to the present invention without departing from the scope of the present invention are within the scope of protection of the present invention.

Claims

1. A lead-acid battery grid cutting and conveying device, characterized in that: include: A first conveyor belt (1) has a pushing mechanism (102) vertically provided on both sides thereof for pushing the grid (7) to be cut being conveyed on the first conveyor belt (1); The second conveyor belt (2) is arranged side by side at one end of the first conveyor belt (1) and has the same conveying direction as the first conveyor belt (1). A pair of rectangular alignment blocks (201) are provided above the second conveyor belt (2) along the width direction. When the pushing ends of the two pushing mechanisms (102) are pushed out, the pushing ends of the two pushing mechanisms (102) are aligned with the inner sides of the pair of alignment blocks (201); A pair of tilting rods (3) are arranged at intervals below the second conveyor belt (2), the inner sides of the pair of tilting rods (3) are aligned with the inner sides of the pair of alignment blocks (201), one end of the tilting rod (3) close to the first conveyor belt (1) is tilted downward and connected to a horizontal extension section (301), and the other end of the tilting rod (3) extends to the outside of the second conveyor belt (2); The pressing plate (4) is laterally arranged below the tilting rod (3), and both ends of the pressing plate (4) are hinged to a pair of first connecting seats (4011) via two connecting rods (401). The two connecting rods (401) are respectively connected to two rotating mechanisms (402) for driving the pressing plate (4) to push the grid (7) dropped onto the tilting rod (3) toward the outside of the extension section (301); A first receiving plate (5) is provided below an outward end of the extension section (301) and is used to receive the grid (7) pushed out of the extension section (301). The first receiving plate (5) is rotatably connected between a pair of second connecting seats (504), and one end of the first receiving plate (5) is connected to the rotating end of a rotating cylinder (503). A vertical plate (501) is provided on the top of the first receiving plate (5), and a strip-shaped through groove (5011) is provided in the middle of the vertical plate (501). The cutting mechanism (8) is spaced apart on a side of the first receiving plate (5) away from the tilting rod (3), and the cutting mechanism (8) is connected to a movable end of a linear mechanism (10) parallel to the conveying direction of the second conveyor belt (2). When the vertical plate (501) rotates toward the cutting mechanism (8) to a horizontal state, the cutting mechanism (8) is located in the strip-shaped through groove (5011) and is used to cut the connecting ribs (702) of the grid (7) on the vertical plate (501).

2. A lead-acid battery grid cutting and conveying device according to claim 1, characterized in that: An inclined plate (101) is provided at one end of the first conveyor belt (1) away from the second conveyor belt (2), and the end of the inclined plate (101) away from the first conveyor belt (1) is inclined upward and is used to receive the paired connected grids (7) dropped from the grid (7) casting machine.

3. The lead-acid battery grid cutting and conveying equipment according to claim 1, characterized in that: A sliding groove running through both ends is provided at the top of the first receiving plate (5) along the length direction, and two second receiving plates (601) are slidably connected in the sliding groove. The top height of the second receiving plate (601) is the same as the top height of the first receiving plate (5). The inward end of the second receiving plate (601) is connected to a vertical push plate (6). A horizontal plate (502) is provided at the top of the vertical plate (501) near the tilting rod (3). The distance between the horizontal plate (502) and the first receiving plate (5) matches the width of the grid (7). The two second receiving plates (601) are connected to the two telescopic ends of a bidirectional telescopic mechanism for pushing the multiple pairs of cut grids (7) out of the vertical plate (501).

4. A lead-acid battery grid cutting and conveying device according to claim 3, characterized in that: The bidirectional telescopic mechanism comprises a first rack (602), a second rack (603), a gear (604), and a first motor (605), wherein one end of the first rack (602) is connected to one end of the bottom of a second receiving plate (601) close to the push plate (6), and the other end of the first rack (602) extends below another second receiving plate (601), one end of the second rack (603) is connected to one end of another second receiving plate (601) close to the push plate (6), and the second rack (603) and the first rack (602) are centrally symmetrically arranged, and the gear (604) is meshed and connected between the first rack (602) and the second rack (603), a notch (506) is opened in the middle of the first receiving plate (5), the first motor (605) is arranged in the notch (506), and the output shaft of the first motor (605) is connected to the gear (604).

5. The lead-acid battery grid cutting and conveying equipment according to claim 1, characterized in that: Support legs (9) are provided on both sides of the first conveyor belt (1) and the second conveyor belt (2). The rotating mechanism (402) is a linear cylinder. The telescopic end of the linear cylinder is hinged to the outer side of the connecting rod (401) on the same side. The fixed end of the linear cylinder is hinged to the support leg (9) close to the outward end of the tilting rod (3). When the telescopic end of the linear cylinder is fully retracted, the pressing plate (4) is below the tilting rod (3), and the distance between the pressing plate (4) and the tilting rod (3) is greater than the distance between the pole ear (701) of the grid (7) in the vertical state and the bottom of the grid (7). When the telescopic end of the linear cylinder is fully pushed out and the vertical plate (501) rotates to a horizontal state toward the cutting mechanism (8), the pressing plate (4) abuts against a preset number of grids (7) stacked on the vertical plate (501).

6. The lead-acid battery grid cutting and conveying equipment according to claim 5, characterized in that: Both ends of the pressure plate (4) are connected to connecting pieces (403), one end of the connecting piece protrudes from one side of the pressure plate (4), and the top of the inner side of the connecting rod (401) is provided with a connecting shaft (4012). The two connecting shafts (4012) are respectively rotatably connected to one end of the two connecting pieces (403) protruding from the pressure plate (4). A torsion spring (404) is connected between the end of the connecting shaft away from the connecting rod (401) and the connecting piece (403). When the torsion spring (404) is in a natural state, the pressure plate (4) is parallel to the connecting rod (401).

7. The lead-acid battery grid cutting and conveying equipment according to claim 1, characterized in that: Both ends of the first receiving plate (5) are rotatably connected to two vertically arranged alignment posts (505) via a rotating shaft, and the distance between the pair of alignment posts (505) matches the distance between the pair of alignment blocks (201).

8. The lead-acid battery grid cutting and conveying equipment according to claim 1, characterized in that: The cutting mechanism (8) comprises a pair of circular saw blades (801) and a second motor (802), wherein an output shaft of the second motor (802) is connected to the pair of circular saw blades (801) via a transmission shaft, and the transmission shaft is rotatably connected to the movable end of the linear mechanism (10). The distance between the outer sides of the pair of circular saw blades (801) matches the length of the connecting ribs (702) of the grids (7) to be cut. When a preset number of grids (7) to be cut are stacked on the vertical plate (501) and the vertical plate (501) is rotated toward the cutting mechanism (8) to a horizontal state, the pair of circular saw blades (801) are aligned with the connecting ribs (702) of the uncut grids (7), and the height of the top of the circular saw blades (801) matches the height of the topmost grid (7).

9. The lead-acid battery grid cutting and conveying equipment according to claim 8, characterized in that: The linear mechanism (10) comprises a U-shaped slide rail (1001), a screw rod (1002), and an L-shaped slider (1003). The U-shaped slide rail (1001) is arranged below the vertical plate (501) along the conveying direction of the second conveyor belt (2). The opening of the U-shaped slide rail (1001) faces one end of the vertical plate (501). The two ends inside the U-shaped slide rail (1001) are rotatably connected to the two ends of the screw rod (1002). One end of the screw rod (1002) is connected to the output shaft of a third motor (1004). One end of the L-shaped slider (1003) is slidably connected to the U-shaped slide rail (1001), and one end of the L-shaped slider (1003) is threadedly connected to the screw rod (1002). The other end of the L-shaped slider (1003) is arranged upward and is rotatably connected to the transmission shaft.

10. The lead-acid battery grid cutting and conveying equipment according to claim 1, characterized in that: Support blocks (11) are provided on both sides of the cutting mechanism (8); when the vertical plate (501) rotates toward the cutting mechanism (8) to a horizontal state, the vertical plate (501) abuts against the support blocks (11).

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