Cut-off machine for lead-acid storage battery pole plate production

Abstract

The invention relates to the technical field of lead-acid storage battery polar plates, and discloses a cut-off machine for lead-acid storage battery polar plate production, the cut-off machine comprises a machine body, the outer wall of the machine body is fixedly connected with a supporting frame, a polar plate needing to be cut off is firstly placed on the machine body, and then a threaded torsion bar is rotated to enable a clamping plate to fix the polar plate needing to be cut off; then a hydraulic assembly is started to enable a cutter on a cutter rest to descend and displace, then the cutter cuts the polar plate, when the cutter descends and displaces, a sliding rod can stably displace on the inner wall of a limiting guide groove, and when the sliding rod displaces, a side cutter can synchronously displace in a waveform mode along with the sliding rod; according to the polar plate cutting device, the side cutters tightly attached to the two sides of the cutter can move and cut when the cutter cuts off a polar plate, so that the cutting effect on the polar plate can be further improved, the breaking effect when the polar plate is cut off is guaranteed, and residual connection is prevented from being generated at the cut-off position.

Description

Technical Field

[0001] The invention relates to the technical field of lead-acid battery polar plates, in particular to a cutting machine for producing lead-acid battery polar plates. Background Art

[0002] When making the plate, the active material is often not added directly to the collector. Instead, the raw materials are made into a paste and applied to the grid, or the raw materials are poured into a glass fiber tube and then the active material is generated through a chemical process. The former is called a paste-type plate and the latter is called a tubular plate. These are the two common types of plates for lead-acid batteries. The raw materials can also be filled into a porous substrate and made into a sintered plate through sintering and chemical formation. The nickel electrode of an alkaline battery is made by this method, and the plate will be split and cut in the subsequent processing.

[0003] According to a publicly disclosed cutting machine for lead-acid battery plate production (Announcement No.: CN107984229A), in the above application, a second electric telescopic rod is arranged inside the workbench. Under the extension and retraction of the second telescopic rod, the clamping plate is driven to fix and clamp the battery plate body through the cooperation of the moving rod, the support rod and the clamping plate, so that a good fixing effect is achieved when the battery plate body is cut, thereby making the cutting quality higher. Through the action of the three cutting knives arranged at the bottom of the cutting knife fixing frame, the effect of cutting out multiple required plates at one time is achieved when cutting the plate, making the plate cutting efficient and simple.

[0004] However, in actual use, although the above equipment can use a cutter to quickly cut the plates, due to the different toughness of plates made of different materials when cutting vertically, there may be residual connected parts at the split ends during cutting, resulting in incomplete cutting. In view of this, we propose a cutting machine for the production of lead-acid battery plates. Summary of the invention

[0005] The object of the present invention is to provide a cutting machine for producing lead-acid battery plates to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cutting machine for producing lead-acid battery plates, comprising a machine body, the outer wall of the machine body is fixedly connected to a support frame, the outer wall of the support frame is provided with a hydraulic assembly, the outer wall of the hydraulic assembly is provided with a tool holder, the outer wall of the tool holder is fixedly connected to a cutter, the outer wall of the machine body is threadedly connected to a threaded torsion rod, the end of the threaded torsion rod is fixedly connected to a clamping plate, the outer wall of the cutter is provided with a cutting assembly, the cutting assembly comprises a sliding groove, the sliding groove is opened on the outer wall of the cutter, the inner wall of the sliding groove is slidably connected to a sliding block, the outer wall of the sliding block is fixedly connected to a side knife, and the outer wall of the side knife is fixedly connected to a sliding rod;

[0007] A pressure-bearing limit block is fixedly connected to the outer wall of the side knife. The outer wall of the body is provided with a lifting and moving groove, and the inner wall of the lifting and moving groove is provided with a limiting guide groove.

[0008] Preferably, the side knives are provided in two groups, and the two groups of side knives are arranged on both sides with the center plane of the cutter mirroring each other, so that when the cutter cuts the electrode plate, the side knives close to the two sides of the cutter can be moved and cut, thereby further improving the cutting effect of the electrode plate.

[0009] Preferably, the outer wall of the sliding rod is slidably connected to the inner wall of the limiting guide groove, and the limiting guide groove is arranged in a wave shape, so that the sliding rod can be smoothly displaced on the inner wall of the limiting guide groove, and when the sliding rod is displaced, the side knife will follow the sliding rod to perform synchronous wave-shaped displacement, thereby realizing precise mobile cutting.

[0010] Preferably, the outer wall of the side knife and the outer wall of the pressure-bearing limit block are adapted to the lifting and moving groove, so that the side knife and the pressure-bearing limit block can move smoothly in the lifting and moving groove.

[0011] Preferably, the outer wall of the side knife is provided with a touch assembly, and the touch assembly includes a transmission frame, the transmission frame is fixedly connected to the outer wall of the side knife, the outer wall of the transmission frame is fixedly connected with a fixing sleeve, the inner wall of the fixing sleeve is fixedly connected with a spring, the end of the spring is fixedly connected with a connecting plate, the outer wall of the connecting plate is fixedly connected with a touched moving block, the outer wall of the touched moving block is fixedly connected with a top pressure rubber head, the outer wall of the body is provided with a limited stability groove, and the inner wall of the limited stability groove is fixedly connected with an arc-shaped top contact block.

[0012] Preferably, the center line of the touched moving block is in the same plane as the center line of the fixed sleeve and the center line of the connecting plate, so that the touched moving block can be smoothly displaced in the inner wall of the fixed sleeve during displacement, thereby allowing the top pressure rubber head to periodically touch the plate being cut.

[0013] Preferably, the number of the arc-shaped top contact blocks is several, and the arc-shaped top contact blocks are arranged in a linear array on the inner wall of the limit stabilization groove, so that the touched moving block can be periodically touched by the arc-shaped top contact blocks when performing a linear lifting displacement, thereby causing the touched moving block to move forward.

[0014] Preferably, the outer wall of the body is provided with a disconnecting assembly, and the disconnecting assembly includes a telescopic accommodating groove, and the telescopic accommodating groove is opened on the outer wall of the body, the inner wall of the telescopic accommodating groove is fixedly connected with an elastic telescopic plate, the end of the elastic telescopic plate is fixedly connected with an inclined pressure head, the outer wall of the elastic telescopic plate is fixedly connected with an L-shaped mounting plate, and the outer wall of the L-shaped mounting plate is fixedly connected with an arc-shaped extrusion rubber pad.

[0015] Preferably, the center line of the elastic expansion plate and the center line of the inclined pressure head are both on the same straight line, so that the elastic expansion plate can move smoothly along with the inclined pressure head.

[0016] Preferably, the outer wall of the inclined pressure head is adapted to the outer wall of the transmission frame, so that when the transmission frame descends together with the cutter, when the transmission frame descends to the maximum limit, the inclined pressure head will be squeezed, thereby enabling the inclined pressure head to displace with the elastic expansion plate.

[0017] Compared with the prior art, the present invention provides a cutting machine for producing lead-acid battery plates, which has the following beneficial effects:

[0018] 1. When the lead-acid battery plate production cutting machine is used daily, the plate to be cut is first placed on the machine body, and then the threaded torsion rod is rotated so that the clamp can fix the plate to be cut, and then the hydraulic assembly is started to allow the cutter on the tool holder to move downward, so that the cutter cuts the plate. When the cutter moves downward, the sliding rod can move smoothly on the inner wall of the limiting guide groove, and when the sliding rod moves, the side knife follows the sliding rod to move synchronously in a waveform, so that when the cutter cuts the plate, the side knives close to both sides of the cutter can move and cut, so that the cutting effect of the plate can be further improved, ensuring the segmentation effect when cutting the plate and preventing residual connection at the cutting point.

[0019] 2. In the cutting machine for producing lead-acid battery plates, when the hydraulic component is started to enable the cutter on the tool holder to move downward, the transmission frame will move synchronously with the cutter, so that the transmission frame moves in the limit stable groove, thereby further improving the cutting stability of the cutter. When the transmission frame moves in the limit stable groove, the touched moving block will move synchronously, and a plurality of arc-shaped top contact blocks are arranged in a linear array on the inner wall of the limit stable groove, so that the touched moving block can be periodically touched by the arc-shaped top contact block when performing a linear lifting displacement, thereby causing the touched moving block to move forward, causing the touched moving block and the top pressure rubber head to move forward, and finally causing the top pressure rubber head to periodically touch and press the cut front section plate, thereby causing the front section plate to be better separated from the fixed rear section plate through vibration, further optimizing the phenomenon of residual connection at the plate cutting site.

[0020] 3. The cutting machine for producing lead-acid battery plates, when the hydraulic assembly is started so that the cutter on the knife holder can move downward, and the transmission frame moves synchronously with the cutter to the bottom end of the maximum limit, the transmission frame will squeeze the inclined pressure head, so that the inclined pressure head can move with the elastic expansion plate, and at the same time, the arc-shaped extrusion rubber pad on the L-shaped mounting plate will be driven to move, and finally the plate pressed against the arc-shaped extrusion rubber pad will be frictionally displaced, so that the front section plate can be further separated from the fixed rear section plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Fig. 1 is a schematic diagram of the overall structure of the present invention;

[0022] FIG2 is a schematic diagram of the structure of the machine body and the clamping plate of the present invention;

[0023] FIG3 is a schematic diagram of the knife holder and the cutter structure of the present invention;

[0024] FIG4 is a schematic diagram of the structure of the sliding groove and the sliding block of the present invention;

[0025] FIG5 is a schematic diagram of the structure of the sliding rod and the pressure-bearing limit block of the present invention;

[0026] FIG6 is a schematic diagram of the limiting guide groove and the limiting guide groove structure of the present invention;

[0027] FIG7 is a schematic diagram of the transmission frame and the position limiting stabilization groove structure of the present invention;

[0028] FIG8 is a schematic diagram of the structure of the transmission frame and the contact moving block of the present invention;

[0029] FIG9 is a schematic diagram of the structure of the spring and the connecting plate of the present invention;

[0030] FIG10 is a schematic diagram of the structure of the elastic expansion plate and the inclined pressure head of the present invention;

[0031] FIG. 11 is a schematic diagram of the structure of the arc-shaped top contact block of the present invention.

[0032] In the figure: 1. body; 2. support frame; 3. hydraulic assembly; 4. knife holder; 5. cutter; 6. cutting assembly; 601. sliding groove; 602. sliding block; 603. side knife; 604. sliding rod; 605. pressure-limiting block; 606. lifting and lowering moving groove; 607. limiting guide groove; 7. touch assembly; 701. transmission frame; 702. fixing sleeve; 703. spring; 704. connecting plate; 705. touched moving block; 706. top pressure rubber head; 707. arc top contact block; 708. limit stabilizing groove; 8. disconnection assembly; 801. telescopic accommodating groove; 802. elastic telescopic plate; 803. inclined pressure head; 804. L-shaped mounting plate; 805. arc extrusion rubber pad; 9. threaded torsion rod; 10. clamping plate. DETAILED DESCRIPTION

[0033] As shown in Figures 1-11, the present invention provides a technical solution: a cutting machine for producing lead-acid battery plates, comprising a body 1, the outer wall of the body 1 is fixedly connected to a support frame 2, the outer wall of the support frame 2 is provided with a hydraulic component 3, the outer wall of the hydraulic component 3 is provided with a tool holder 4, the outer wall of the tool holder 4 is fixedly connected to a cutter 5, the cutter 5 can smoothly cut the plate, the outer wall of the body 1 is threadedly connected to a threaded torsion rod 9, the end of the threaded torsion rod 9 is fixedly connected to a clamping plate 10, the outer wall of the cutter 5 is provided with a cutting component 6, and the cutting The cutting assembly 6 includes a sliding groove 601, which is provided on the outer wall of the cutter 5. The inner wall of the sliding groove 601 is slidably connected with a sliding block 602. The outer wall of the sliding block 602 is fixedly connected with a side knife 603. Two groups of side knives 603 are arranged on both sides with the center plane of the cutter 5 mirroring each other, so that when the cutter 5 cuts the electrode plate, the side knives 603 close to the two sides of the cutter 5 can be moved and cut, thereby further improving the cutting effect of the electrode plate. The outer wall of the side knife 603 is fixedly connected with a sliding rod 604.

[0034] Furthermore, the pressure limit block 605 is fixedly connected to the outer wall of the side knife 603, and the outer wall of the body 1 is provided with a lifting and moving groove 606, and the outer wall of the side knife 603 and the outer wall of the pressure limit block 605 are adapted to the lifting and moving groove 606, so that the side knife 603 and the pressure limit block 605 can move smoothly in the lifting and moving groove 606, and the inner wall of the lifting and moving groove 606 is provided with a limiting guide groove 607, and the limiting guide groove 607 is used to guide the sliding rod 604, so that the sliding rod 604 can be smoothly displaced on the inner wall of the limiting guide groove 607, and when the sliding rod 604 is displaced, the side knife 603 will follow the sliding rod 604 to perform synchronous waveform displacement.

[0035] In an embodiment of the present invention, the side knives 603 are arranged in two groups, and the two groups of side knives 603 are arranged on both sides with the center plane of the cutter 5 mirroring each other, so that when the cutter 5 cuts the electrode plate, the side knives 603 close to the two sides of the cutter 5 can be moved and cut, thereby further improving the cutting effect of the electrode plate. The outer wall of the sliding rod 604 is slidably connected to the inner wall of the limiting guide groove 607, and the limiting guide groove 607 is set to a wave shape, so that the sliding rod 604 can be smoothly displaced on the inner wall of the limiting guide groove 607, and when the sliding rod 604 is displaced, the side knife 603 will follow the sliding rod 604 to perform synchronous wave-shaped displacement, thereby realizing precise mobile cutting, the outer wall of the side knife 603 and the outer wall of the pressure-bearing limit block 605 are adapted to the lifting and moving groove 606, so that the side knife 603 and the pressure-bearing limit block 605 can be smoothly moved in the lifting and moving groove 606.

[0036] In addition, a touch assembly 7 is provided on the outer wall of the side knife 603, and the touch assembly 7 includes a transmission frame 701, which is fixedly connected to the outer wall of the side knife 603, and the outer wall of the transmission frame 701 is fixedly connected to a fixing sleeve 702, and the inner wall of the fixing sleeve 702 is fixedly connected to a spring 703, and the end of the spring 703 is fixedly connected to a connecting plate 704, and the outer wall of the connecting plate 704 is fixedly connected to a touched moving block 705, and the center line of the touched moving block 705 and the center line of the fixing sleeve 702 and the center line of the connecting plate 704 are all in the same plane, so that the touched moving block 705 can be smoothly displaced in the inner wall of the fixing sleeve 702 when displacing, and the outer wall of the touched moving block 705 is fixedly connected to a top pressure rubber head 706, and a limited stable groove 708 is provided on the outer wall of the body 1, and an arc-shaped top contact block 707 is fixedly connected to the inner wall of the limited stable groove 708.

[0037] Moreover, the center line of the touched moving block 705 is in the same plane as the center line of the fixed sleeve 702 and the center line of the connecting plate 704, so that the touched moving block 705 can be smoothly displaced in the inner wall of the fixed sleeve 702 during displacement, so that the top pressure rubber head 706 can periodically touch the electrode plate being cut. The number of arc-shaped top contact blocks 707 is several, and several arc-shaped top contact blocks 707 are arranged in a linear array on the inner wall of the limiting stabilization groove 708, so that the touched moving block 705 can be periodically touched by the arc-shaped top contact block 707 during linear lifting displacement, so that the touched moving block 705 can move forward.

[0038] The outer wall of the body 1 is provided with a disconnection component 8, which includes a telescopic accommodating groove 801, which is opened on the outer wall of the body 1, and the inner wall of the telescopic accommodating groove 801 is fixedly connected with an elastic telescopic plate 802, and the end of the elastic telescopic plate 802 is fixedly connected with an inclined pressure head 803, and the outer wall of the elastic telescopic plate 802 is fixedly connected with an L-shaped mounting plate 804, and the outer wall of the L-shaped mounting plate 804 is fixedly connected with an arc-shaped extrusion rubber pad 805. The center line of the plate 802 and the center line of the inclined pressure head 803 are on the same straight line, so that the elastic expansion plate 802 can be smoothly displaced along with the inclined pressure head 803, and the outer wall of the inclined pressure head 803 is adapted to the outer wall of the transmission frame 701, so that when the transmission frame 701 descends together with the cutter 5, when the transmission frame 701 descends to the maximum limit, it will squeeze the inclined pressure head 803, thereby allowing the inclined pressure head 803 to be displaced along with the elastic expansion plate 802.

[0039] In the present invention, during daily use, the electrode plate to be cut is first placed on the machine body 1, and then the threaded torsion rod 9 is rotated so that the clamping plate 10 can fix the electrode plate to be cut, and then the hydraulic assembly 3 is started so that the cutter 5 on the tool holder 4 can move downward, so that the cutter 5 can cut the electrode plate, and when the cutter 5 moves downward, the sliding rod 604 can move smoothly on the inner wall of the limiting guide groove 607, and when the sliding rod 604 moves, the side knife 603 will follow the sliding rod 604 to perform synchronous waveform displacement, so that when the cutter 5 cuts the electrode plate, the side knives 603 close to both sides of the cutter 5 can move and cut, so that the cutting effect of the electrode plate can be further improved, ensuring the breaking effect when the electrode plate is cut, and preventing residual connection at the cut.

[0040] When the hydraulic assembly 3 is started so that the cutter 5 on the tool holder 4 can move downward, the transmission frame 701 will move synchronously with the cutter 5, so that the transmission frame 701 moves in the limit stable groove 708, thereby further improving the cutting stability of the cutter 5. When the transmission frame 701 moves in the limit stable groove 708, the touched moving block 705 will move synchronously, and a plurality of arc-shaped top contact blocks 707 are arranged in a linear array on the inner wall of the limit stable groove 708, so that the touched moving block 705 can be periodically touched by the arc-shaped top contact block 707 when performing a linear lifting displacement, thereby causing the touched moving block 705 to move forward, causing the touched moving block 705 and the top pressure rubber head 706 to move forward, and finally causing the top pressure rubber head 706 to periodically touch and press the cut front section electrode plate, thereby causing the front section electrode plate to be better separated from the fixed rear section electrode plate through vibration, further optimizing the phenomenon of residual connection at the electrode plate cutting site.

[0041] Finally, when the hydraulic assembly 3 is started to allow the cutter 5 on the tool holder 4 to move downward, and the transmission frame 701 moves synchronously with the cutter 5 to the maximum limit bottom, the transmission frame 701 will squeeze the inclined pressure head 803. Since the center line of the elastic expansion plate 802 and the center line of the inclined pressure head 803 are on the same straight line, the elastic expansion plate 802 can move smoothly along with the inclined pressure head 803, and then the inclined pressure head 803 can move with the elastic expansion plate 802, which will simultaneously drive the arc-shaped extrusion rubber pad 805 on the L-shaped mounting plate 804 to move, and finally the pole plate pressed against the arc-shaped extrusion rubber pad 805 is frictionally displaced, so that the front pole plate can be further separated from the fixed rear pole plate.

[0042] After the electrode plate is cut, the threaded torsion bar 9 can be rotated in the reverse direction so that the clamping plate 10 clamping the electrode plate is gradually separated from the electrode plate, and then the electrode plate is pushed forward to continue the subsequent cutting operation.

[0043] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A cutting machine for producing lead-acid battery plates, comprising a machine body (1), the outer wall of the machine body (1) being fixedly connected to a support frame (2), the outer wall of the support frame (2) being provided with a hydraulic assembly (3), the outer wall of the hydraulic assembly (3) being provided with a tool holder (4), the outer wall of the tool holder (4) being fixedly connected to a cutter (5), the outer wall of the machine body (1) being threadedly connected to a threaded torsion rod (9), the end of the threaded torsion rod (9) being fixedly connected to a clamping plate (10), characterized in that: The outer wall of the cutter (5) is provided with a cutting assembly (6), and the cutting assembly (6) comprises: A sliding groove (601), wherein the sliding groove (601) is formed on the outer wall of the cutting knife (5), the inner wall of the sliding groove (601) is slidably connected to a sliding block (602), the outer wall of the sliding block (602) is fixedly connected to a side knife (603), and the outer wall of the side knife (603) is fixedly connected to a sliding rod (604); A pressure-bearing limit block (605) is fixedly connected to the outer wall of the side knife (603); the outer wall of the body (1) is provided with a lifting and moving groove (606); and the inner wall of the lifting and moving groove (606) is provided with a limit guide groove (607).

2. A lead-acid battery plate production cutting machine according to claim 1, characterized in that: The side knives (603) are provided in two groups, and the two groups of side knives (603) are provided on both sides in a mirror-image manner with the center plane of the cutting knife (5).

3. A lead-acid battery plate production cutting machine according to claim 1, characterized in that: The outer wall of the sliding rod (604) is slidably connected to the inner wall of the limiting guide groove (607), and the limiting guide groove (607) is configured to be wavy.

4. A lead-acid battery plate production cutting machine according to claim 1, characterized in that: The outer wall of the side knife (603) and the outer wall of the pressure-bearing limit block (605) are adapted to the lifting and moving groove (606).

5. The lead-acid battery plate production cutting machine according to claim 1, characterized in that: The outer wall of the side knife (603) is provided with a touch assembly (7), the touch assembly (7) comprising a transmission frame (701), the transmission frame (701) is fixedly connected to the outer wall of the side knife (603), the outer wall of the transmission frame (701) is fixedly connected to a fixing sleeve (702), the inner wall of the fixing sleeve (702) is fixedly connected to a spring (703), the end of the spring (703) is fixedly connected to a connecting plate (704), the outer wall of the connecting plate (704) is fixedly connected to a touched moving block (705), the outer wall of the touched moving block (705) is fixedly connected to a top pressure rubber head (706), and the outer wall of the body (1) is provided with a limited position stabilizing groove (708), and the inner wall of the limited position stabilizing groove (708) is fixedly connected to an arc-shaped top contact block (707).

6. A lead-acid battery plate production cutting machine according to claim 5, characterized in that: The center line of the touched moving block (705), the center line of the fixed sleeve (702), and the center line of the connecting plate (704) are all in the same plane.

7. A lead-acid battery plate production cutting machine according to claim 5, characterized in that: The number of the arc-shaped top contact blocks (707) is several, and the arc-shaped top contact blocks (707) are arranged in a linear array on the inner wall of the position-limiting stabilization groove (708).

8. The lead-acid battery plate production cutting machine according to claim 5, characterized in that: The outer wall of the body (1) is provided with a disconnection assembly (8), the disconnection assembly (8) comprising a telescopic accommodating groove (801), the telescopic accommodating groove (801) being opened on the outer wall of the body (1), the inner wall of the telescopic accommodating groove (801) being fixedly connected to an elastic telescopic plate (802), the end of the elastic telescopic plate (802) being fixedly connected to an inclined pressure-bearing head (803), the outer wall of the elastic telescopic plate (802) being fixedly connected to an L-shaped mounting plate (804), and the outer wall of the L-shaped mounting plate (804) being fixedly connected to an arc-shaped extrusion rubber pad (805).

9. A lead-acid battery plate production cutting machine according to claim 5, characterized in that: The center line of the elastic expansion plate (802) and the center line of the inclined pressure head (803) are both on the same straight line.

10. A lead-acid battery plate production cutting machine according to claim 5, characterized in that: The outer wall of the inclined pressure head (803) is adapted to the outer wall of the transmission frame (701).

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