Protective fence sphere edge welding machine

Abstract

The utility model discloses a protective fence sphere edge welding machine which comprises an operation table, fixing frames are vertically arranged at the two ends of the operation table, a welding machine body is connected between the upper ends of the fixing frames, a feeding mechanism is arranged on the operation table, a rotating mechanism is arranged on one side of the feeding mechanism, and a discharging mechanism is arranged on one side of the rotating mechanism. The feeding mechanism, the rotating mechanism and the discharging mechanism are arranged to feed a protective fence to the position of the rotating mechanism, the protective fence is clamped and rotated through the rotating mechanism, the edge of a sphere on the protective fence is welded through the welding machine in the rotating process, the protective fence is discharged through the discharging mechanism after welding is completed, and automatic welding operation of the protective fence is achieved; the operation efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of guardrail production equipment, concretely is a kind of guardrail spherical edge welding machine. BACKGROUND

[0002] Guardrail production process needs to weld ball between guardrail, ball connects adjacent guardrail, first ball spot welding is carried out on guardrail in production step, ball and guardrail are welded together, after welding, ball edge is welded as a whole, ball and guardrail end are sealed welded, the welding process of existing sealing is welded by artificial operation between multiple ball edges and guardrail, ball is welded by artificial operation in welding process, and the overall welding time is long, meanwhile, the overall guardrail needs to be rotated in welding process, and the operation is more complex and the operation efficiency is lower. UTILITARY MODEL

[0003] In view of the deficiencies of the prior art, the utility model aims at providing a kind of guardrail spherical edge welding machine to solve the problem of low artificial welding efficiency in the full welding process of ball edge on the existing guardrail.

[0004] To achieve the above object, the utility model is implemented by the following technical scheme: a kind of guardrail spherical edge welding machine, including operation platform, fixed frame is vertically arranged in the both ends of operation platform, welding machine is connected and set between the upper end of fixed frame, upper loading mechanism is set on operation platform, one side of upper loading mechanism is provided with rotating mechanism, one side of rotating mechanism is provided with lower loading mechanism, upper loading mechanism includes rotating shaft, bearing seat is set in the both ends of rotating shaft, upper loading rod is obliquely arranged on the outside of rotating shaft, lifting rod is set in the bottom of upper loading rod, and rotating connection is set between the top of lifting rod and upper loading rod, supporting rod is symmetrically arranged on the both sides of rotating shaft, rotating motor is horizontally arranged on the outside of supporting rod, and stirring plate is set in the inside of rotating motor, rotating mechanism includes sliding rod obliquely arranged in the inner end of supporting rod, clamping shaft is symmetrically arranged in the inner end of sliding rod, auxiliary shaft is horizontally arranged between the inside of sliding rod, driving plate is horizontally arranged on auxiliary shaft, and rotating connection is set between driving plate and auxiliary shaft, second lifting rod is vertically arranged in the outer end of driving plate, and rotating connection is set between the top of second lifting rod and driving plate, by setting upper loading mechanism, rotating mechanism and lower loading mechanism, guardrail is loaded to the position of rotating mechanism, guardrail is clamped and rotated by rotating mechanism, ball edge on guardrail is welded by welding machine in rotating process, and guardrail is unloaded by lower loading mechanism after welding, to realize the automatic welding operation of guardrail, and the operation efficiency is high.

[0005] The preferred structure of the present scheme includes that the driving plate extends to the outside of auxiliary shaft, and the driving plate is driven to rotate up and down by second lifting rod, so that the guardrail is loaded and tumbled on supporting rod and then rolled off from supporting rod to sliding rod.

[0006] The preferred structure of the scheme further comprises that the blanking mechanism comprises a turnover plate arranged between the driving plates, a third lifting rod is arranged at the inner end of the turnover plate, the top end of the third lifting rod is rotationally connected with the turnover plate, a fixed rod is vertically arranged at the outer end of the turnover plate, a rotating shaft is rotationally connected between the top end of the fixed rod and the turnover plate, the turnover plate is controlled to turn up and down by the third lifting rod, and the guardrail is turned over and unloaded from the clamping shaft.

[0007] As another preferred structure of the scheme, the outer end of the driving plate is provided with a V-shaped plate, one end of the V-shaped plate is horizontally arranged, and a blocking rod is vertically arranged at the outer end of the V-shaped plate, so that the V-shaped plate supports the guardrail during blanking.

[0008] As another preferred structure of the scheme, a rotary motor is arranged at the outer end of the clamping shaft, a sliding plate is arranged at the bottom of the rotary motor and is slidingly connected with the rotary motor, a conical block is arranged at the inner end of the rotary motor, the center of the conical block and the clamping shaft are on the same horizontal line, the end of the guardrail is clamped by the conical block, and the rotary motor is driven to drive the guardrail to rotate.

[0009] The utility model discloses the beneficial effect is through setting up the guardrail edge welding machine, through the automatic feeding of guardrail, the positioning clamping rotation is convenient for subsequent welding operation, can realize automatic unloading after welding, and the overall welding efficiency is high, can realize the automatic welding operation of the edge of the guardrail ball, and the specific embodiment is further explained in the following embodiment. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the whole structure schematic diagram of the utility model;

[0011] In the drawing: 1 operation platform, 2 fixed frame, 3 rotating shaft, 4 bearing seat, 5 feeding rod, 6 material receiving rod, 7 fixed rod, 8 sliding rod, 9 rotating motor, 10 stirring plate, 11 conical block, 12 rotary motor, 13 sliding plate, 14 auxiliary shaft, 15 driving plate, 16 clamping shaft, 17 second lifting rod, 18 V-shaped plate, 19 turnover plate, 20 third lifting rod, 21 blocking rod; DETAILED DESCRIPTION

[0012] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with the specific embodiment.

[0013] Reference Figure 1The utility model provides an automatic welding device for protective fence, which comprises an operation table, fixed frames vertically arranged at both ends of the operation table, a welding machine (not shown in the figure) connected and arranged between the upper ends of the fixed frames, a feeding mechanism arranged on the operation table, a rotating mechanism arranged on one side of the feeding mechanism, and a discharging mechanism arranged on one side of the rotating mechanism.

[0014] In the embodiment two, the discharging mechanism comprises a turnover plate arranged between the driving plates, a third lifting rod arranged at the inner bottom of the turnover plate, the third lifting rod being rotatably connected to the turnover plate at the top end of the third lifting rod, a fixed rod vertically arranged at the outer bottom of the turnover plate, a rotating shaft rotatably connected to the turnover plate at the top end of the fixed rod, the third lifting rod being used to control the turnover of the turnover plate, the protective fence being turned over and discharged from the clamping shaft, a V-shaped plate arranged at the outer end of the driving plate, one end of the V-shaped plate being horizontally arranged, a blocking rod vertically arranged at the outer end of the V-shaped plate, the V-shaped plate being used to receive the discharged protective fence, a rotating motor arranged at the outer end of the clamping shaft, a sliding plate arranged at the bottom of the rotating motor, the sliding plate being slidably connected to the rotating motor, a conical block arranged at the inner end of the rotating motor, the center of the conical block being on the same horizontal line as the center of the clamping shaft, the conical block being used to clamp the end of the protective fence, and the rotating motor being used to drive the rotation of the protective fence.

[0015] The welding pipe extending on the welding machine in the implementation process extends to multiple horizontally distributed settings above the clamping shaft, and the welding head position is fixed at the position to be welded according to the height of the guardrail and the position of the welding ball. The guardrail is fed from the feeding rod position, the guardrail is driven to feed onto the material receiving rod through the feeding rod position, the guardrail is driven to unload by the turning motor on the side of the material receiving rod, the second lifting rod is driven to lower the driving plate, the end of the driving plate controls the driving movement of the guardrail on the material receiving rod, the guardrail is slid to between the clamping shafts through the sliding material rod, the rotating motor is driven to move on the sliding plate, the end of the guardrail on the clamping shaft is clamped through the conical block, the rotating motor is driven, the guardrail is rotated, the welding machine is driven to weld the guardrail during the rotation process, and after the welding is completed, the third lifting rod is used to move the turnover plate upward to drive the guardrail upward and unload from the V-shaped plate, realize the full welding operation of the whole guardrail on the ball edge, and the automation strength is high and the labor intensity is low.

Claims

1. A welding machine for the edge of a protective fence ball, comprising an operating table (1), with fixed frames (2) vertically arranged at both ends of the operating table, a welding machine connected between the upper ends of the fixed frames, a feeding mechanism on the operating table, a rotating mechanism on one side of the feeding mechanism, and a discharging mechanism on one side of the rotating mechanism, the feeding mechanism comprising a rotating shaft (3), bearing seats (4) at both ends of the rotating shaft, a feeding rod (5) inclinedly arranged on the outer side of the rotating shaft, a lifting rod at the bottom of the feeding rod, the top end of the lifting rod being rotatably connected to the feeding rod, and the rotating shaft having two sides... A symmetrically arranged material support rod (6) is provided. A rotating motor (9) is horizontally arranged on the outer side of the material support rod. A material feeding plate (10) is arranged on the inner side of the rotating motor. The rotating mechanism includes a sliding rod (8) inclinedly arranged at the inner end of the material support rod. A clamping shaft (16) is horizontally and symmetrically arranged at the inner end of the sliding rod. An auxiliary shaft (14) is horizontally arranged between the inner sides of the sliding rod. A drive plate (15) is horizontally arranged on the auxiliary shaft. The drive plate and the auxiliary shaft are rotatably connected. A second lifting rod (17) is vertically arranged at the outer end of the drive plate. The top end of the second lifting rod is rotatably connected to the drive plate.

2. The guardrail ball edge welding machine according to claim 1, characterized in that: The drive plate (15) extends outward toward the auxiliary material shaft (14).

3. The guardrail ball edge welding machine according to claim 1, characterized in that: The feeding mechanism includes a flipping plate (19) disposed between the drive plates (15), a third lifting rod (20) is provided at the bottom of the inner end of the flipping plate, the top end of the third lifting rod is rotatably connected to the flipping plate, a fixing rod (7) is vertically provided at the bottom of the outer end of the flipping plate, and a rotating shaft is rotatably connected to the top end of the fixing rod and the flipping plate.

4. The guardrail ball edge welding machine according to claim 1, characterized in that: The drive plate (15) is provided with a V-shaped plate (18) at its outer end. One end of the V-shaped plate is horizontal, and a stop bar (21) is provided vertically at the outer end of the V-shaped plate.

5. The guardrail ball edge welding machine according to claim 1, characterized in that: A rotary motor (12) is provided at the outer end of the clamping shaft (16), and a sliding plate (13) is provided at the bottom of the rotary motor. The sliding plate and the rotary motor are slidably connected. A conical block (11) is provided at the inner end of the rotary motor. The center of the conical block and the center of the clamping shaft are on the same horizontal line.

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