Lead strip coiling mechanism

Abstract

The utility model relates to the technical field of lead-acid battery grid production, and particularly discloses a lead belt coiling mechanism which comprises a machine shell, two or more rotating shafts are arranged in the machine shell, one ends of all the rotating shafts extend out of the outer side of the machine shell and are rotationally connected with the machine shell, and the ends, extending out of the outer side of the machine shell, of the rotating shafts are fixedly connected with uncoiling heads. All the rotating shafts are horizontally arranged at equal intervals and fixedly sleeved with gears, the gears between the adjacent rotating shafts are meshed, one rotating shaft is sleeved with a commutator, a motor is fixedly installed at the top end of the machine shell, and an output shaft of the motor extends into the machine shell to be connected with the commutator. One motor is adopted to drive a plurality of rotating shafts to rotate at the same time, namely, a plurality of uncoiling heads are jointly provided with one uncoiling power device, no matter which uncoiling head is used for uncoiling, the motor needs to work, idle functions cannot be caused, the number of the configured uncoiling power devices is reduced, the same efficiency can be achieved, and the input cost of net punching production is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of lead-acid battery grid production, in particular to a lead strip winding mechanism. Background Art

[0002] The mesh punching production line is a special production line for continuous punching and forming of lead-acid battery grids. The production line unwinds the pre-rolled lead alloy coil (that is, lead strip) through a decoiler and enters the mesh punching system through a buffer machine. It is punched by a multi-station progressive die to form a continuous mesh lead mesh, and finally stored on a storage tray by a horizontal winder.

[0003] During the lead strip punching production process, the uncoiler unwinds the lead strip at a certain speed for use on the production line. In actual use, the uncoiler is often equipped with two or more uncoiler heads so that while one uncoiler head is unwinding, the idle uncoiler head can be unloaded, improving production continuity and thus improving work efficiency. However, the unwinding power units of the uncoilers in the current lead strip punching production line are all independently configured, that is, one uncoiler head is equipped with a set of unwinding power units; while the production line only needs one uncoiler head to unwind at a time, this causes the unwinding power units of the additional unwinding heads to be idle to a certain extent, thereby increasing costs. Utility Model Content

[0004] The purpose of the utility model is to provide a lead strip winding mechanism to solve the problem that one unwinding head is equipped with a set of unwinding power devices, while the production line only needs one unwinding head to unwind at the same time, thereby causing a certain degree of idleness of equipment functions and increased costs.

[0005] In order to solve the above problems, the technical solutions provided are as follows:

[0006] A lead strip winding mechanism includes a casing, in which two or more rotating shafts are provided, one end of all the rotating shafts extends out of the casing and is rotatably connected to the casing, the end of the rotating shaft extending out of the casing is fixedly connected to an unwinding head, all the rotating shafts are arranged horizontally and equidistantly, all the rotating shafts are fixedly sleeved with gears, the gears between adjacent rotating shafts are meshed, one of the rotating shafts is sleeved with a commutator, a motor is fixedly mounted on the top of the casing, and the output shaft of the motor extends into the casing and is connected to the commutator.

[0007] The basic principle of the above technical solution is: the lead strip is wound on the unwinding head, the motor is started, and one of the rotating shafts is driven to rotate. The gear on this rotating shaft engages with the gear on the adjacent rotating shaft to drive the adjacent rotating shaft to rotate. In this way, all the rotating shafts in the casing can be driven to rotate by one motor, so that the unwinding head with the lead strip wound on it starts to unwind and perform the screen punching production operation.

[0008] The beneficial effect of the above technical solution is that: compared with the existing method of equipping a set of unwinding power devices for one unwinding head, and the production line only needs one unwinding head to unwind at the same time, which causes a certain degree of idleness of the equipment's functions and increased costs, this solution uses one motor to drive multiple shafts to rotate at the same time, that is, multiple unwinding heads are jointly equipped with an unwinding power device. No matter which unwinding head unwinds, this motor is required to operate, which will not cause idle functions, reduce the number of unwinding power devices configured, and achieve the same efficiency, saving the investment cost of punching screen production.

[0009] Furthermore, the bottom end of the casing is fixedly connected to a base, and the bottom end of the base is fixedly connected to a chassis. The base props up the casing so that the unwinding head on the casing can operate in mid-air, and the chassis can enhance the grip of the base, thereby enhancing the stability of the base.

[0010] Furthermore, the unwinding heads fixedly connected to the ends of the adjacent rotating shafts are respectively located on opposite sides of the housing. The adjacent unwinding heads being located on opposite sides of the housing can avoid interference between them during operation.

[0011] Furthermore, a support block is provided in the center of the housing, and a slot is provided on the support block, and the middle part of the shaft is rotatably connected to the slot. The support can stably support the rotation of the shaft, and the slot restricts the shaft to prevent displacement during rotation.

[0012] Furthermore, the side wall of the housing is provided with a through hole, a bearing is fixedly connected to the through hole, and the rotating shaft passes through the through hole and is rotatably connected to the bearing. The bearing enhances the bearing capacity of the housing for the rotation of the rotating shaft.

[0013] Furthermore, a sealing door of the sealing shell is hingedly connected to the top of the housing, and an arc-shaped handle is provided on the sealing door. The sealing door can be opened conveniently by pulling the arc-shaped handle, and the condition of each component in the housing can be conveniently checked by opening the sealing door. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the lead strip winding mechanism of the utility model;

[0015] Figure 2 This is a schematic diagram of the top cross-sectional structure of the lead strip winding mechanism of the present invention;

[0016] The reference numerals in the drawings of the specification include: casing 1, base 2, chassis 3, sealed door 4, arc handle 5, rotating shaft 6, bearing 7, unwinding head 8, gear 9, commutator 10, motor 11, support block 12, and slot 13. DETAILED DESCRIPTION

[0017] The following is further described in detail through specific implementation methods:

[0018] The embodiment is basically as shown in the attached Figure 1-2As shown:

[0019] A lead tape take-up mechanism, such as Figure 1 As shown, it includes a housing 1, the bottom end of the housing 1 is fixedly connected to a base 2, the bottom end of the base 2 is fixedly connected to a chassis 3, the top end of the housing 1 is hinged with a sealing door 4 of a sealed shell, and the sealing door 4 is provided with an arc handle 5. Figure 2 As shown, two rotating shafts 6 are provided in the casing 1, and the two rotating shafts 6 are arranged horizontally and equidistantly. Through holes are respectively provided on the left and right sides of the casing 1, and bearings 7 are fixedly connected to the through holes. One end of the two rotating shafts 6 passes through the bearings 7 and extends out of the outside of the casing 1. The ends of the rotating shafts 6 extending out of the outside of the casing 1 are fixedly connected to the unwinding heads 8. The two unwinding heads 8 are respectively located on the left and right sides of the casing 1. Gears 9 are fixedly sleeved on the two rotating shafts 6, and the gears 9 between adjacent rotating shafts 6 are meshed. A commutator 10 is sleeved on one of the rotating shafts 6, and a motor 11 is fixedly installed on the top of the casing 1. The output shaft of the motor 11 extends into the casing 1 and is connected to the commutator 10. A support block 12 is provided in the center of the interior of the casing 1, and a slot 13 is provided on the support block 12. The middle part of the rotating shaft 6 is rotatably connected to the slot 13. Two or more rotating shafts can be arranged horizontally and equidistantly in this housing. Gears are fixedly sleeved on all rotating shafts, and the gears on adjacent rotating shafts are engaged with each other. All ends extend out of the housing and are fixedly connected to unwinding heads. The unwinding heads on adjacent rotating shafts are respectively located on opposite sides of the housing.

[0020] The specific implementation process is as follows:

[0021] The lead strip is wound on the unwinding head 8, and the motor 11 is started to drive one of the rotating shafts 6 to rotate. The gear 9 on this rotating shaft 6 engages with the gear on the adjacent rotating shaft 6 to drive the adjacent rotating shaft 6 to rotate. In this way, by setting up a motor 11, all the rotating shafts 6 in the casing 1 can be driven to rotate, so that the unwinding head 8 with the lead strip wound on it starts to unwind and perform the punching net production operation. A motor 11 is used to drive multiple rotating shafts 6 to rotate at the same time, that is, multiple unwinding heads 8 are jointly configured with an unwinding power device. No matter which unwinding head 8 is unwinding, this motor 11 is required to operate, which will not cause idle functions, reduce the number of unwinding power devices configured, and achieve the same efficiency, saving the investment cost of punching net production.

[0022] The above is only an embodiment of the present invention, and the commonly known specific structures and characteristics of the scheme are not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, and these should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection claimed by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A lead strip winding mechanism, comprising a housing, characterized in that: Two or more rotating shafts are provided in the casing, one end of all the rotating shafts extends out of the casing and is rotatably connected to the casing, the end of the rotating shaft extending out of the casing is fixedly connected to the unwinding head, all the rotating shafts are arranged horizontally and equidistantly, all the rotating shafts are fixedly sleeved with gears, the gears between adjacent rotating shafts are meshed, one of the rotating shafts is sleeved with a commutator, a motor is fixedly installed on the top of the casing, and the output shaft of the motor extends into the casing and is connected to the commutator.

2. A lead strip winding mechanism according to claim 1, characterized in that: The bottom end of the casing is fixedly connected to a base, and the bottom end of the base is fixedly connected to a chassis.

3. A lead strip winding mechanism according to claim 2, characterized in that: The unwinding heads fixedly connected to the ends of the adjacent rotating shafts are respectively located on opposite sides of the casing.

4. A lead strip winding mechanism according to claim 3, characterized in that: A support block is provided in the center of the casing, a clamping slot is provided on the support block, and the middle part of the rotating shaft is rotatably connected in the clamping slot.

5. A lead strip winding mechanism according to claim 4, characterized in that: The side wall of the casing is provided with a through hole, a bearing is fixedly connected to the through hole, and the rotating shaft passes through the through hole and is rotatably connected to the bearing.

6. A lead strip winding mechanism according to claim 5, characterized in that: A sealing door of the sealing shell is hinged on the top of the casing, and an arc-shaped handle is provided on the sealing door.

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