Search

CN-121973452-A - Rotating welding equipment for safety helmet chin belt

CN121973452ACN 121973452 ACN121973452 ACN 121973452ACN-121973452-A

Abstract

The invention discloses a rotating welding device for a safety helmet chin strap, which comprises a material rotating station device, a feeding area, an assembling device, a welding device and a discharging area, wherein the feeding area, the assembling device, the welding device and the discharging area are distributed on the side edge of the material rotating station device; the material rotating station equipment comprises a vertically arranged bracket, and a top bin, a station mechanism and a bottom bin which are arranged on the bracket from top to bottom, wherein the outer edge of the top bin is partially overlapped with the inner edge of the station mechanism; different auxiliary materials are respectively stored in the top bin and the bottom bin, and the top bin and the bottom bin can be manually controlled to rotate around the bracket; the rotary welding equipment realizes the integrated seamless connection of the assembly and welding procedures, effectively eliminates the waiting time and invalid operation waste caused by the traditional manual transfer, and remarkably improves the production efficiency.

Inventors

  • HAN MING

Assignees

  • 领工防护装备(湖北)有限公司

Dates

Publication Date
20260505
Application Date
20260210

Claims (10)

  1. 1. The rotating welding equipment for the chin strap of the safety helmet is characterized by comprising material rotating station equipment, a feeding area, an assembling device, a welding device and a discharging area, wherein the feeding area, the assembling device, the welding device and the discharging area are distributed on the side edge of the material rotating station equipment; The material rotating station equipment comprises a vertically arranged support (1), a top bin (2), a station mechanism (4) and a bottom material bin (3) which are arranged on the support (1) from top to bottom, wherein the outer edge of the top bin (2) and the inner edge of the station mechanism (4) are partially overlapped, different auxiliary materials are respectively stored in the top bin (2) and the bottom material bin (3), the top bin (2) and the bottom material bin (3) can rotate around the support (1) under manual control, the station mechanism (4) comprises a support frame (41) and a plurality of station discs (42) which are detachably arranged on the support frame (41), and the support frame (41) drives the plurality of station discs (42) to rotate around the support (1).
  2. 2. The helmet chinstrap spin welding apparatus according to claim 1, wherein the bracket (1) comprises a base (12) and a standpipe (11) mounted above the base (12), the base (12) is provided in a frustum structure, and the base (12) is mounted on the ground by expansion bolts.
  3. 3. The rotating welding equipment for the safety helmet chin strap according to claim 2 is characterized in that the ejection bin (2) comprises an annular plate (22) and a first connecting frame (21), an annular groove (23) is formed in the upper side face of the annular plate (22), the first connecting frame (21) is installed on the inner side of the annular plate (22), and the middle portion of the first connecting frame (21) is arranged on the top of the vertical tube (11) through a bearing connecting sleeve.
  4. 4. The rotating welding equipment for the safety helmet chin strap according to claim 2, wherein the base stock bin (3) comprises a second connecting frame (32) and a plurality of sub-bins (31), the sub-bins (31) are uniformly distributed along the circumferential direction of the second connecting frame (32), and the sub-bins (31) are detachably connected with the second connecting frame (32).
  5. 5. The rotating welding equipment for the chin strap of the helmet according to claim 4, wherein the second connecting frame (32) comprises a central tube (322) and an annular ring (321), the annular ring (321) is located on the outer side of the central tube (322), the annular ring (321) is connected with the central tube (322) through a support plate (323), and the central tube (322) is arranged on the vertical tube (11) through a bearing connecting sleeve.
  6. 6. The rotating welding equipment for the chin strap of the helmet according to claim 5, wherein the sub-bin (31) is of a trapezoid structure, a hanging plate (311) is fixedly arranged at one end, close to the annular ring (321), of the sub-bin (31), an arc-shaped groove (312) is formed in the lower side face of the hanging plate (311), and the central angle of the arc-shaped groove (312) is smaller than or equal to 180 degrees.
  7. 7. The rotating welding equipment for the safety helmet chinstrap according to claim 6, wherein a plurality of connecting rods (313) are fixedly arranged at the arc-shaped groove (312), a plurality of connecting holes (324) are formed in the annular ring (321), the annular ring (321) is attached to the arc-shaped groove (312), and the connecting rods (313) are inserted into the connecting holes (324).
  8. 8. The rotating welding equipment for the safety helmet chinstrap according to claim 2, wherein the station mechanism (4) comprises a support frame (41) and a plurality of station discs (42), the plurality of station discs (42) are uniformly distributed along the circumferential direction of the support frame (41), and the station discs (42) are detachably arranged above the support frame (41).
  9. 9. The rotating welding equipment for the chin strap of the helmet according to claim 8, wherein the supporting frame (41) comprises an annular column and a vertical connecting pipe (413) arranged at the center of the inner side of the annular column, the vertical connecting pipe (413) is arranged on the vertical pipe (11) through a bearing connecting sleeve, a gear ring (412) is sleeved at the bottom of the vertical connecting pipe (413), a motor (14) is arranged on the side edge of the vertical pipe (11) in a connecting mode through a connecting frame (13), a gear (15) is sleeved at a power output shaft of the motor (14), and the gear (15) is in meshed connection with the gear ring (412).
  10. 10. The rotating welding equipment for the safety helmet chin strap according to claim 9, wherein the station disc (42) is also of a trapezoid structure, an arc plate (421) and an arc baffle (423) are fixedly arranged on the lower side face of the station disc (42), a sleeve frame (426) is sleeved on the arc plate (421) in a sliding mode, an end plate (425) is connected below the sleeve frame (426) through a threaded column (427), an arc clamping plate (422) is fixedly arranged at the end portion of the end plate (425), the arc baffle (423) and the arc clamping plate (422) are distributed on the upper side and the lower side of the annular column, and a plug rod (424) arranged on the inner side of the annular clamping plate stretches into a jack (411) of the annular column.

Description

Rotating welding equipment for safety helmet chin belt Technical Field The invention relates to the technical field of production of chin straps, in particular to a rotating welding device for a safety helmet chin strap. Background The safety helmet is used as key equipment for protecting the head, the chin strap is a core component for guaranteeing wearing stability and protection effectiveness, and the production quality of the chin strap is directly related to the overall safety performance of the safety helmet. In the production flow of the existing safety helmet chin strap, the assembly and welding are two indispensable core processes, the splicing and forming of all parts of the chin strap are finished through assembly equipment, then the welding equipment is used for welding and reinforcing the spliced part, and finally the finished chin strap meeting the strength requirement is formed. However, there is significant irrational in the production layout and process setting of most manufacturing enterprises in the current industry, which is embodied in that the assembly equipment and the welding equipment are often far away from each other, or in a segmented production mode in which the assembly and the welding are completely separated. The semi-finished products of the chinstrap which complete the assembly process cannot directly enter the subsequent welding process, and must be transferred from the assembly equipment to the welding equipment by means of manual batch transfer. The production mode of manual batch transfer can reduce the layout adjustment cost of part of equipment at the initial stage of equipment investment, but exposes a plurality of defects which are difficult to overcome in the actual production process, severely restricts the improvement of production efficiency, the control of product quality and the production safety guarantee, and is specifically as follows: First, production efficiency is low, and a large amount of invalid waste exists. In the manual batch transfer mode, after the assembly equipment completes a batch of semi-finished products, transfer personnel need to wait for the completion of collection, transfer and handover work, the welding equipment can start the operation, so that an obvious waiting gap exists between two core processes, the utilization rate of the equipment cannot be fully exerted, meanwhile, no additional value is generated in the transfer process, a large amount of labor time cost is occupied, and the welding equipment belongs to typical invalid transfer waste. In addition, batch transfer inevitably leads to product stock backlog, not only occupies limited production space of workshops, but also requires additional investment in stock management cost, and the production beats are difficult to synchronously coordinate, continuous flow production cannot be realized, and the whole productivity is limited by transfer efficiency, so that the fluctuation of order quantity and the adjustment requirement of delivery cycle are difficult to quickly respond. Secondly, the labor cost is high, the labor intensity is high, and the risk of industrial injury is outstanding. In order to ensure production continuity, enterprises need to specially configure fixed transfer personnel, the labor input cost is directly increased, the transfer work belongs to repeated physical labor, the transfer personnel need to frequently shuttle in different areas of a workshop, muscle fatigue is easy to generate during long-term operation, and professional injuries such as lumbar muscle strain and the like are further caused. Thirdly, the difficulty of production management is high, and the flow flexibility is poor. The batch backlog of products requires to independently plan a storage area, and the quantity checking and batch checking are required to be carried out regularly, so that the workload of production field management is greatly increased. In summary, the existing production mode of the safety helmet chin strap by means of manual batch transfer semi-finished product connection assembly and welding procedures cannot meet the requirements of modern production on high efficiency, safety, low cost and high flexibility. Therefore, it is needed to develop an integrated production device capable of optimizing the production process and eliminating the manual transfer defect, so as to solve the defects of the existing production mode and improve the production benefit and quality stability of the safety helmet chin strap, which is also a technical problem to be solved by those skilled in the art. Disclosure of Invention The invention aims to provide a rotating welding device for a safety helmet chin strap, and aims to solve the problems of low efficiency and high cost of the existing manual batch semi-finished product transferring mode. The invention is realized in that the safety helmet chin belt rotary welding equipment comprises material rotary station equipment, and a feeding are