CN213410873U - Lightweight concrete mixing transport vechicle flange circle welding frock - Google Patents

Abstract

The utility model discloses a lightweight concrete mixing transport vechicle flange circle welding frock belongs to automobile-used flange welding technical field. The utility model discloses in reset spring, the round panel that is equipped with, center post, impeller and school circle assembly, adjust through the impeller and make the school circle assembly carry out the position to the flange and inject, the welding of being convenient for guarantees quality simultaneously, the school circle assembly makes automatic re-setting be convenient for subsequent flange welding and school circle work under reset spring and impeller's combined action after the operating mode is accomplished, can also carry out the correction of circularity to the flange through the school circle assembly, avoid appearing the quality problems that exist among the prior art.

Description

Lightweight concrete mixing transport vechicle flange circle welding frock

Technical Field

The utility model relates to an automobile-used flange welded technical field especially relates to lightweight concrete mixing transport vechicle flange circle welding frock.

Background

The flange ring for a transport vehicle has a certain welding deformation during welding, and the welding deformation is caused by thermal strain generated near a molten filler metal and a base metal due to local heating and cooling actions on a welded part, and the thermal strain generates shrinkage stress during cooling of a weld bead, so that the welded part is bent, twisted or twisted. Because welding stress leads to the flange circle to warp seriously, can not play the effect that prevents to warp by artifical self-control simple frock now, in addition flange circle welding deformation back can not timely school circle, lead to not laminating, product quality is low, and production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art in not enough, so provide lightweight concrete mixing transport vechicle flange circle welding frock, through stop device with flange and flange circle laminating welding to inspection and school circle flange circle that can be immediate improve work efficiency, improve product quality, make staff intensity of labour reduce.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

lightweight concrete mixing transport vechicle flange circle welding frock, including table surface, fixed mounting has the round panel on the table surface, the middle part fixedly connected with center post of round panel, the cover is equipped with reset spring on the center post, is located reset spring top sliding connection has the school circle assembly on the center post, is located school circle assembly top through screw thread adjustable connection has the impeller on the center post.

The utility model discloses in further preferred, school circle assembly includes sleeve pipe, engaging lug, round pin axle, swing arm and universal wheel, sleeve pipe sliding connection is on the center post, the engaging lug welded fastening just sets up two sets ofly at least on the sheathed tube outer wall the engaging lug, be connected with the round pin axle on the engaging lug, the through-hole with round pin axle adaptation is seted up to the one end of swing arm, the other end of swing arm is connected with the universal wheel.

The utility model discloses in further preferred, it is connected with the connecting rod to rotate on the swing arm, the one end that the swing arm was kept away from to the connecting rod is connected with the cardboard.

The utility model discloses in further preferred, the cardboard reduces gradually for arc structure and thickness along the one side that is close to the universal wheel.

The utility model discloses in further preferred, the spacing groove has been seted up on the swing arm, spacing groove and connecting rod looks adaptation.

The utility model discloses in further preferably, the impeller includes fixed part and regulating part, fixed part and center post threaded connection, regulating part fixed connection is on the fixed part.

The utility model discloses in further preferred, be equipped with the cooler bin on table surface's the bottom surface, the cooler bin is located the bottom of round panel and self inside leads to there is the cooling circulation liquid.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses in reset spring, the round panel that is equipped with, center post, impeller and school circle assembly, adjust through the impeller and make the school circle assembly carry out the position to the flange and inject, the welding of being convenient for guarantees quality simultaneously, the school circle assembly makes automatic re-setting be convenient for subsequent flange welding and school circle work under reset spring and impeller's combined action after the operating mode is accomplished, can also carry out the correction of circularity to the flange through the school circle assembly, avoid appearing the quality problems that exist among the prior art.

2. The utility model discloses well school circle assembly that is equipped with includes sleeve pipe, engaging lug, round pin axle, swing arm and universal wheel, when the impeller is down when adjusting for the sleeve pipe is whole to move down, and promote the swing arm to promote the universal wheel to the outside and until the laminating on the flange inner wall, realize locate function, when the welding is accomplished the back, make whole rotatory through rotatory sleeve immediately, carry out the school circle processing to welding seam department, improve the production quality of device.

3. The utility model discloses it is connected with the connecting rod to rotate on the well swing arm, rotates through the connecting rod and is connected with the cardboard, closely laminates through cardboard and flange inner wall and can fix the flange when the welding, guarantees device stability and reliability, when carrying out the school circle to it, can make cardboard and flange separation rotate whole school circle assembly through the rotation and carry out the school circle and handle.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the pusher of the present invention;

fig. 3 is a schematic view of the overall structure of the middle sleeve of the present invention;

FIG. 4 is a schematic view of another embodiment of the present invention;

fig. 5 is a partial enlarged view of a portion a in fig. 4.

In the figure: 1. a work table; 2. a circular panel; 3. a central column; 4. a return spring; 5. a pusher member; 51. a fixed part; 52. an adjustment section; 6. a sleeve; 7. connecting lugs; 8. a pin shaft; 9. swinging arms; 10. a universal wheel; 11. a connecting rod; 12. clamping a plate; 13. and a cooling tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1 to 3, the lightweight welding tool for the flange ring of the concrete mixing and transporting truck comprises a working table surface 1, a circular panel 2 is fixedly mounted on the working table surface 1, a central column 3 is fixedly connected to the middle of the circular panel 2, a return spring 4 is sleeved on the central column 3, a circle correcting assembly is slidably connected onto the central column 3 and is located above the return spring 4, and a pushing piece 5 is adjustably connected onto the central column 3 through threads and is located above the circle correcting assembly.

The position of the flange is limited by the circle correcting assembly through the pushing piece 5, welding is facilitated, meanwhile, quality is guaranteed, after the working condition is completed, the circle correcting assembly enables automatic reset to be convenient for subsequent flange circle correcting work and the next welding process of the flange under the comprehensive action of the reset spring 4 and the pushing piece 5, roundness can be corrected for the flange through the circle correcting assembly, and the quality problem existing in the prior art is avoided.

Further preferred scheme in this embodiment, school circle assembly includes sleeve pipe 6, engaging lug 7, round pin axle 8, swing arm 9 and universal wheel 10, sleeve pipe 6 sliding connection is on center post 3, engaging lug 7 welded fastening just sets up two sets ofly at least on the engaging lug 7 on the outer wall of sleeve pipe 6, be connected with round pin axle 8 on the engaging lug 7, the through-hole with round pin axle 8 adaptation is seted up to the one end of swing arm 9, the other end of swing arm 9 is connected with universal wheel 10.

When the pushing piece 5 is adjusted downwards, the sleeve 6 is integrally moved downwards, the swing arm 9 is pushed outwards to push the universal wheel 10 until the universal wheel is attached to the inner wall of the flange, the positioning function is achieved, after welding is completed, the sleeve 6 is immediately rotated, the welding seam is subjected to rounding treatment, and the production quality of the device is improved. After the rounding operation is finished, the pushing piece 5 resets and moves upwards, and the return spring 4 pushes the sleeve 6 to move upwards, so that the swing arm 9 and the universal wheel 10 are immediately driven to reset.

In this embodiment, it is further preferable that the pushing member 5 includes a fixing portion 51 and an adjusting portion 52, the fixing portion 51 is in threaded connection with the central pillar 3, and the adjusting portion 52 is fixedly connected to the fixing portion 51. The fixing part 51 is driven by the adjusting part 52 to move up and down on the center post 3.

In a further preferable scheme in this embodiment, a cooling box 13 is disposed on the bottom surface of the working table 1, and the cooling box 13 is located at the bottom of the circular panel 2 and has a cooling circulation liquid flowing through the inside thereof. The flange after the rounding can be cooled by utilizing the cooling circulating liquid in the cooling box 13, so that the scalding phenomenon is prevented when an operator transfers the flange.

Example 2:

referring to fig. 4 and 5, different from embodiment 1, a connecting rod 11 is rotatably connected to the swing arm 9, and a clamping plate 12 is connected to one end of the connecting rod 11 far away from the swing arm 9. Can be fixed the flange when the welding through cardboard 12 and the inseparable laminating of flange inner wall when the welding, guarantee device stability and reliability, when carrying out the school circle to it, can make cardboard and flange separation rotate whole school circle assembly and carry out the school circle through the rotation and handle.

It is further preferable in this embodiment that the clamping plate 12 has an arc-shaped structure and a thickness gradually decreases along a side close to the universal wheel 10. The special structure of the clamping plate 12 can be used for facilitating the clamping plate 12 to fix the inner wall of the flange.

In a further preferred aspect of this embodiment, the swing arm 9 is provided with a limiting groove, and the limiting groove is adapted to the connecting rod 11. Utilize the spacing groove can be with rotatory to the spacing inslot portion when cardboard 12 need not fix the flange inner wall, realize its interim location effect, prevent that cardboard 12 and flange inner wall contact from influencing the school circle work.

The utility model discloses in can realize like this when concrete implementation, at first the subassembly suit that will take welding flange is at round panel 2, the outside of center post 3 and school circle assembly, adjust impeller 5 push sleeve 6 and move down and laminate until the inner wall of universal wheel 10 and flange afterwards, will rotate connecting rod 11 with cardboard 12 and the laminating of flange inner wall afterwards, carry out weldment work to it, rotate connecting rod 11 immediately after the welding is accomplished and make cardboard 12 and flange inner wall separate, back rotating sleeve 6 makes whole school circle assembly carry out the school circle to the flange after the welding (can supply suitable temperature to it according to particular case), the school circle is accomplished the back and is let in the cooling circulation liquid to whole flange and work platform 1 and cool down the processing to inside cooler bin 13.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the technical scheme of the utility model and utility model thereof think of and equal replacement or change, all should cover within the scope of protection of the utility model.

Claims (7)

1. Lightweight concrete mixing transport vechicle flange circle welding frock, including table surface (1), its characterized in that, fixed mounting has round panel (2) on table surface (1), the middle part fixedly connected with center post (3) of round panel (2), the cover is equipped with reset spring (4) on center post (3), is located reset spring (4) top sliding connection has the school circle assembly on center post (3), is located school circle assembly top but be connected with impeller (5) through screw thread regulation on center post (3).

2. The welding tool for the flange ring of the lightweight concrete mixer truck according to claim 1, wherein the roundness correction assembly comprises a sleeve (6), connecting lugs (7), pin shafts (8), swing arms (9) and universal wheels (10), the sleeve (6) is slidably connected onto the central column (3), the connecting lugs (7) are welded and fixed on the outer wall of the sleeve (6), at least two groups of connecting lugs (7) are arranged, the connecting lugs (7) are connected with the pin shafts (8), one end of each swing arm (9) is provided with a through hole matched with the pin shafts (8), and the other end of each swing arm (9) is connected with the universal wheel (10).

3. The welding tool for the flange ring of the lightweight concrete mixing truck according to claim 2, characterized in that a connecting rod (11) is rotatably connected to the swing arm (9), and a clamping plate (12) is connected to one end, far away from the swing arm (9), of the connecting rod (11).

4. The welding tool for the flange ring of the lightweight concrete mixing truck according to claim 3, wherein the clamping plate (12) is of an arc-shaped structure, and the thickness of the clamping plate is gradually reduced along one side close to the universal wheel (10).

5. The welding tool for the flange ring of the lightweight concrete mixing and transporting truck according to claim 4, wherein a limiting groove is formed in the swing arm (9), and the limiting groove is matched with the connecting rod (11).

6. The welding tool for the flange ring of the lightweight concrete mixer truck according to claim 1, wherein the pushing member (5) comprises a fixing portion (51) and an adjusting portion (52), the fixing portion (51) is in threaded connection with the central column (3), and the adjusting portion (52) is fixedly connected to the fixing portion (51).

7. The welding tool for the flange ring of the lightweight concrete mixer truck according to claim 1, wherein a cooling box (13) is arranged on the bottom surface of the working platform surface (1), the cooling box (13) is located at the bottom of the circular panel (2), and cooling circulating liquid is introduced into the cooling box (13).

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