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CN-121820609-B - Circular intermittent cast welding machine

CN121820609BCN 121820609 BCN121820609 BCN 121820609BCN-121820609-B

Abstract

The invention provides a circular intermittent type cast-weld machine, which comprises a main frame, wherein a multi-station circular rotary mold opening and closing device, a plurality of cooling devices, a lead injection smelting furnace, a radiation heating device, a cast-weld agent dipping device and a discharge conveying device are arranged in the main frame, a brush cutting device is arranged at one side of the cast-weld agent dipping device far away from the main frame, and a lead ingot cold cutting slice supplying device is arranged at one side of the lead injection smelting furnace. According to the structure, when the lead-acid storage battery electrode group is cast-welded, circular intermittent rotation and mold opening and closing operation are realized through the cooperation of the circular turntable mechanism of the multi-station circular rotation mold opening and closing device, the circular turntable mechanism, the plurality of cast-welding devices and the mold opening and closing mechanism, and the lead injection melting furnace, the radiation heating device, the cast-welding agent dipping device and the discharge carrying device are arranged along the periphery of the multi-station circular rotation mold opening and closing device, so that automatic intermittent continuous mold opening and closing and cast-welding can be realized on the cast-welding of the lead-acid storage battery, the production time can be shortened, the occupied space is reduced, and the cast-welding efficiency is improved.

Inventors

  • LUO TUFU

Assignees

  • 泉州市雅志自动化设备有限公司

Dates

Publication Date
20260512
Application Date
20260316

Claims (8)

  1. 1. The circular intermittent cast welding machine is characterized by comprising a main frame, wherein a multi-station circular rotation mold opening and closing device is arranged in the main frame, a plurality of cooling devices are respectively arranged at the bottom of the main frame corresponding to the multi-station circular rotation mold opening and closing device, a lead injection smelting furnace is arranged at one side of the main frame corresponding to the multi-station circular rotation mold opening and closing device, radiation heating devices are respectively arranged at two sides of the multi-station circular rotation mold opening and closing device corresponding to the lead injection smelting furnace, a cast flux dipping device is arranged at one side of the main frame corresponding to the lead injection smelting furnace, a discharge conveying device is arranged at one side, adjacent to the cast flux dipping device, of the main frame, a brush cutting device is arranged at one side, far away from the main frame, of the cast flux dipping device, and a lead ingot cold-cutting and ingot supplying device is arranged at one side of the lead injection smelting furnace; The multi-station circular rotary mold opening and closing device comprises a circular turntable mechanism and a mold opening and closing mechanism, wherein a plurality of cast-weld mechanisms are arranged around the circular turntable mechanism, and the mold opening and closing mechanism is arranged at the position of a main frame corresponding to the circle center of the circular turntable mechanism; The cast-weld mechanism comprises a cast-weld support, a cast-weld lifting seat is vertically and slidably connected on the cast-weld support, a bearing plate for bearing a lead-acid storage battery electrode group is arranged on the cast-weld lifting seat, a positioning rod which is slidably connected towards the cast-weld lifting seat is arranged at the top of the cast-weld support, a positioning push plate is arranged at one side of the positioning rod, which is far away from the cast-weld lifting seat, a positioning hole penetrates through the position, corresponding to the positioning rod, of the cast-weld lifting seat, the positioning hole is matched with the positioning rod, a cast-weld die is arranged at the bottom of the cast-weld support, a lifting sliding hole is arranged on the cast-weld support, and a lifting support rod penetrating through the lifting sliding hole is arranged on the cast-weld lifting seat; The mold opening and closing mechanism comprises a mold opening and closing bracket, a mold closing assembly and a mold opening assembly are arranged on the mold opening and closing bracket, the mold closing assembly comprises a mold closing cylinder arranged at the top of the mold opening and closing bracket, a mold closing support plate is arranged at the output end of the mold closing cylinder, the mold closing support plate is connected onto the mold opening and closing bracket in a sliding mode, a pull plate driven by a first positioning cylinder is arranged on the mold closing support plate and is used for pulling a positioning push plate to enable a positioning rod to be separated from a positioning hole, the mold opening assembly comprises a mold opening cylinder arranged at the top of the mold opening and closing bracket, the output end of the mold opening cylinder is provided with a mold opening support plate, the mold opening support plate is connected onto the mold opening and closing bracket in a sliding mode, a push plate driven by a second positioning cylinder is arranged on the mold opening support plate, the push plate is used for pushing the positioning push plate to enable the positioning rod to be embedded into the positioning hole, and the mold closing support plate and the mold opening support plate are both used for supporting lifting support rods on corresponding stations; The lead injection smelting furnace comprises a smelting furnace supporting frame, wherein a movable seat is connected to the smelting furnace supporting frame in a sliding manner, a furnace body is arranged below the movable seat, and a lead injection control mechanism is arranged on the movable seat; The furnace body is provided with a furnace chamber, the furnace body is provided with a lead block feeding port and a plurality of lead liquid discharging ports which are communicated with the furnace chamber, and the furnace chamber is provided with a heating pipe; The lead injection control mechanism comprises a lead injection support arranged on the movable seat, a first lead injection control assembly and a second lead injection control assembly are arranged on the lead injection support, the first lead injection control assembly comprises a first lifting frame driven to lift by a first air cylinder, a yielding hole is penetrated through the first lifting frame, a plurality of first lead injection needles are arranged on the first lifting frame, the second lead injection control assembly comprises a second lifting frame driven to lift by a second air cylinder, the second air cylinder is positioned below the first air cylinder, the second lifting frame is positioned in the yielding hole, a plurality of second lead injection needles are arranged on the second lifting frame, and the first lead injection needles and the second lead injection needles are respectively matched with corresponding lead liquid discharge holes; the radiation heating device comprises a heating support arranged on one side of the multi-station circular rotary mold opening and closing device and a radiation heating cover arranged on the heating support, wherein the radiation heating cover is arranged above the cast-weld mold, a radiation gap is reserved between the radiation heating cover and the upper surface of the cast-weld mold, a mounting groove is formed in the radiation heating cover, a first opening and a second opening which are communicated with the mounting groove are formed in the radiation heating cover along the rotating direction of the circular turntable mechanism, at least one radiation heating pipe is arranged in the radiation heating cover, the radiation heating pipe is medium-short wave radiation heating pipes and used for generating medium-short wave radiation, and the cast-weld mold is subjected to non-contact heating through the radiation gap, and a reflecting plate is arranged on one side, far away from the cast-weld mold, of the corresponding radiation heating pipe in the radiation heating cover.
  2. 2. The circular intermittent casting and welding machine according to claim 1, wherein a limiting frame is arranged at the top of the casting and welding support, a limiting notch is formed in the limiting frame, the positioning push plate is located in the limiting notch, and buffer columns are respectively arranged on two sides of the limiting frame corresponding to the positioning push plate.
  3. 3. The circular intermittent casting machine according to claim 1, wherein the casting die is provided with a vent hole, the cooling device comprises a vent pipe, one end of the vent pipe facing the vent hole is provided with a filter screen, and the other end of the vent pipe is provided with a fan, and the fan is used for leading wind generated by the fan to the vent hole.
  4. 4. The circular intermittent casting and welding machine according to claim 1, wherein the cast-weld agent dipping device comprises a portal frame arranged on a main frame, a carrying moving support driven to move by a carrying moving driving mechanism is arranged on the portal frame, a lifting support driven to lift by a dipping cylinder is arranged on the carrying moving support, a first turnover clamping mechanism is arranged at the end part of the lifting support, a soldering flux support is arranged below the portal frame, a containing groove for containing soldering flux is arranged on the soldering flux support, the discharging carrying device comprises a discharging support, a discharging lifting support driven to lift by a discharging cylinder is arranged on the discharging support, and a second turnover clamping mechanism is arranged on the discharging lifting support.
  5. 5. The circular intermittent casting and welding machine according to claim 4, wherein the cutting and brushing device comprises a cutting and brushing mechanism, a feeding end and a discharging end of the cutting and brushing mechanism are respectively provided with a cutting and brushing carrying arm, the cutting and brushing carrying arm comprises a cutting and brushing carrying bracket driven to lift by a cutting and brushing carrying cylinder, a third overturning and clamping mechanism is arranged on the cutting and brushing carrying bracket, the lead ingot cold cutting and feeding device comprises a lead ingot feeding bracket, a roller for placing a lead ingot is arranged on the lead ingot feeding bracket, a pushing mechanism is arranged on the lead ingot feeding bracket, a lead ingot cutting mechanism is arranged on one side of the lead ingot feeding bracket corresponding to the pushing mechanism, and a lead ingot conveying belt is arranged on one side of the lead ingot feeding bracket corresponding to the cutting mechanism for conveying cut lead ingots into a lead injection smelting furnace.
  6. 6. The circular intermittent casting machine according to claim 5, wherein the first, second and third turnover clamping mechanisms each employ a turnover clamping assembly including a turnover plate rotated by a turnover motor, one side of the turnover plate is provided with a middle clamping plate, both sides of the middle clamping plate are symmetrically provided with clamping plates driven by clamping cylinders, respectively, which move the two clamping plates relative to the middle clamping plate.
  7. 7. The circular intermittent casting and welding machine according to claim 1, further comprising a conveying device, wherein the conveying device comprises positioning conveying mechanisms symmetrically arranged on two sides of the cutting and brushing device, the positioning conveying mechanisms comprise a conveying main body, a roll shaft conveying belt is arranged on the conveying main body, an upper support is arranged above the conveying main body corresponding to the roll shaft conveying belt, a guide support is symmetrically arranged below the upper support, a plurality of positioning wheels are rotatably connected on the guide support along the conveying direction of the roll shaft conveying belt, a material receiving assembly is arranged at one end, close to the cutting and brushing device, of the conveying main body, the material receiving assembly comprises a supporting plate arranged in the conveying main body, a material receiving lifting plate is connected to the supporting plate in a sliding mode, the material receiving lifting plate is driven to lift by a first rodless cylinder, a plurality of material receiving plates arranged at intervals are arranged on the material receiving lifting plate, and positioning grooves for accommodating lead-acid storage battery electrode groups are arranged at the top of the material receiving plate.
  8. 8. The circular intermittent casting and welding machine according to claim 7, wherein the conveying device further comprises a lifting mechanism arranged on one side of the main frame, corresponding to the casting flux dipping device and the discharging and conveying device, the lifting mechanism is located between the positioning and conveying mechanism and the main frame, the lifting mechanism comprises a lifting main frame, the lifting main frame is slidably connected with a material receiving disc, two ends of the material receiving disc are driven to lift by second rodless cylinders respectively, a material receiving groove for containing a lead-acid storage battery pole group is arranged on the material receiving disc, and a plurality of rolling rods are rotatably connected to the bottom of the material receiving groove.

Description

Circular intermittent cast welding machine Technical Field The invention relates to the technical field of cast welding machines, in particular to a circular intermittent cast welding machine. Background The lead-acid storage battery mainly comprises a box body, a positive plate group, a negative plate group, a partition plate, electrolyte and other parts in the box, and in the same lead-acid storage battery, the lugs of the pole plates are connected together through a bus bar formed by a cast welding process. The cast welding of the storage battery workpiece is generally carried out in a production line mode, the cast welding process is generally carried out by injecting molten lead liquid into a busbar mould at a lead injection station for busbar mould forming, then pouring the lead-acid storage battery onto the busbar mould for cast welding, forming a busbar after the lead liquid is fully cooled, connecting lugs of a polar plate, and finally delivering the cast-welded lead-acid storage battery so as to facilitate the subsequent assembly of other accessories, electrolyte injection and other procedures. The traditional cast-welding assembly line of the lead-acid storage battery is generally of a linear conveying structure, and the problems of huge volume, large occupied space, slow station conversion rhythm and the like generally exist although automatic cast-welding production among the pole groups of the lead-acid storage battery can be realized. Disclosure of Invention The invention discloses a circular intermittent cast-weld machine, which mainly solves the problems of huge volume, large occupied space, slow station conversion rhythm and the like of a cast-weld assembly line of an existing lead-acid storage battery which is generally of a linear conveying structure. In order to achieve the purpose, the technical scheme of the invention is realized as follows: The invention provides a circular intermittent type cast-weld machine, which comprises a main frame, wherein a multi-station circular rotation mold opening and closing device is arranged in the main frame, a plurality of cooling devices are respectively arranged at the bottom of the main frame corresponding to the multi-station circular rotation mold opening and closing device, a lead injection smelting furnace is arranged at one side of the main frame corresponding to the multi-station circular rotation mold opening and closing device, radiation heating devices are respectively arranged at two sides of the multi-station circular rotation mold opening and closing device corresponding to the lead injection smelting furnace, a cast flux dipping device is arranged at one side of the main frame corresponding to the lead injection smelting furnace, a discharge conveying device is arranged at one side of the main frame adjacent to the cast flux dipping device, a brush cutting device is arranged at one side of the cast flux dipping device far away from the main frame, and a lead ingot cold cutting and supplying device is arranged at one side of the lead injection smelting furnace; The multi-station circular rotary mold opening and closing device comprises a circular turntable mechanism and a mold opening and closing mechanism, wherein a plurality of cast-weld mechanisms are arranged around the circular turntable mechanism, and the mold opening and closing mechanism is arranged at the position of a main frame corresponding to the circle center of the circular turntable mechanism; The cast-weld mechanism comprises a cast-weld support, a cast-weld lifting seat is vertically and slidably connected on the cast-weld support, a bearing plate for bearing a lead-acid storage battery electrode group is arranged on the cast-weld lifting seat, a positioning rod which is slidably connected towards the cast-weld lifting seat is arranged at the top of the cast-weld support, a positioning push plate is arranged at one side of the positioning rod, which is far away from the cast-weld lifting seat, a positioning hole penetrates through the position, corresponding to the positioning rod, of the cast-weld lifting seat, the positioning hole is matched with the positioning rod, a cast-weld die is arranged at the bottom of the cast-weld support, a lifting sliding hole is arranged on the cast-weld support, and a lifting support rod penetrating through the lifting sliding hole is arranged on the cast-weld lifting seat; The mold opening and closing mechanism comprises a mold opening and closing support, a mold closing assembly and a mold opening assembly are arranged on the mold opening and closing support, the mold closing assembly comprises a mold closing cylinder arranged at the top of the mold opening and closing support, a mold closing support plate is arranged at the output end of the mold closing cylinder, the mold closing support plate is connected to the mold opening and closing support in a sliding mode, a pull plate driven by a first positioning cylinder is arranged on