CN218556086U

CN218556086U - U-shaped assembling machine for box-shaped beam

Info

Publication number: CN218556086U
Application number: CN202222675511.6U
Authority: CN
Inventors: 张兆瑞; 郭元林; 杜国臣; 刘新冬
Original assignee: Zhi Maide Co ltd
Current assignee: Zhi Maide Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-03
Anticipated expiration: 2032-10-11

Abstract

The utility model discloses a U-shaped assembling machine for box beams, which comprises a frame, wherein two clamping arms are oppositely arranged on the frame, the clamping arms are connected with a web plate pressing mechanism, and a bottom plate centering mechanism is arranged between the web plate pressing mechanism and the frame; and web clamping mechanisms are respectively arranged on the two outer sides of the clamping arms on the rack, and a clamping position adjusting mechanism is arranged between the web clamping mechanisms and the rack. During operation, the clamping arm, the web pressing mechanism and the web clamping mechanism can be rapidly adjusted to reach proper positions through the bottom plate centering mechanism and the clamping position adjusting mechanism, then a clamping workpiece carries out intermittent tack welding on the inner side of the workpiece, the positioning effect is good, the assembly welding operation is convenient, and the assembly welding operation is applicable to rapid assembly welding operation of box beams of different specifications.

Description

U-shaped assembling machine for box-shaped beam

Technical Field

The utility model belongs to the technical field of box roof beam production facility, concretely relates to box roof beam U type assemblage machine.

Background

The box-type beam and column are the most important components in steel structure, and are mainly composed of an upper cover plate, two side webs, a middle partition plate and a lower bottom plate. The U-shaped assembling process is an important process of the box beam assembly welding process, and referring to fig. 4, the process requires positioning the lower base plate 71, the two side webs 72 and the middle spacer plate 73 and then welding. The important position of the box beam and the column member in the integral structure determines that the shape and position dimensional accuracy of the box beam and the column member are high, so that high-quality welding is required.

In the prior art, the U-shaped assembling equipment for the box beam has the following defects: (1) The tool structure for manufacturing the box-type beam and the column has poor positioning effect, and particularly after the specification of the box-type beam is changed, the tool structure cannot be adjusted and positioned, so that the deformation is large in the welding process, and the processing quality of the box-type beam and the column is seriously influenced; (2) When box roof beam length is great, assemblage equipment can't remove in the welding position of difference, influences the assembly welding efficiency of whole girder steel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a box girder U type assemblage machine that location effect is good, applicable in the quick assembly welding operation of different specification box girders is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: the box beam U-shaped assembling machine comprises a rack, wherein two clamping arms are oppositely arranged on the rack, the clamping arms are connected with a web plate pressing mechanism, and a bottom plate centering mechanism is arranged between the web plate pressing mechanism and the rack; and web clamping mechanisms are respectively arranged on the two outer sides of the clamping arms on the rack, and a clamping position adjusting mechanism is arranged between the web clamping mechanisms and the rack.

As a preferred technical scheme, the clamping arm comprises a horizontally arranged bottom plate supporting part and a vertically arranged web depending part, and a clamping arm connecting plate is fixed at the top end of the web depending part.

As a preferred technical scheme, the web pressing mechanism comprises a web pressing oil cylinder, a connecting sleeve is fixed on the clamping arm connecting plate, and a cylinder sleeve of the web pressing oil cylinder is fixedly connected with the connecting sleeve; and a hole for the cylinder rod of the web plate pressing oil cylinder to extend out is formed in the clamping arm connecting plate.

According to the preferable technical scheme, the bottom plate centering mechanism comprises a centering seat capable of horizontally moving along the rack, the web plate pressing oil cylinder is fixedly connected with the centering seat, and the centering seat is connected with a bottom plate centering oil cylinder.

According to the preferable technical scheme, the web clamping mechanism comprises a web clamping oil cylinder, and a hole for the cylinder rod of the web clamping oil cylinder to extend into is formed in the web depending part of the clamping arm.

According to a preferable technical scheme, the clamping position adjusting mechanism comprises an adjusting seat capable of moving up and down along the rack, the web clamping oil cylinder is fixedly connected with the adjusting seat, and the adjusting seat is connected with the web clamping position adjusting oil cylinder.

Preferably, the bottom of the frame is provided with a positioning wheel which can move along a track.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

(1) When the clamping arm is in work, the lower bottom plate is firstly paved on the bottom plate supporting part of the clamping arm, the outer side surfaces of the webs on the two sides respectively and correspondingly stand against the web plate depending parts of the two clamping arms, the inner side surfaces of the webs on the two sides are abutted against the middle partition plate, and the lower ends of the webs on the two sides are connected with the lower bottom plate. The middle seat and the adjusting seat reach proper positions by adjusting the oil cylinders for adjusting the clamping positions of the centering oil cylinder and the web plate, then the web plate pressing oil cylinder and the web plate clamping oil cylinder are started to clamp a workpiece, and then the inner side of the workpiece is subjected to discontinuous tack welding.

(2) The assembling machine can move along the rail, and can move a certain distance to the next position after welding at one position according to the process requirements, and the actions are repeated until the whole steel beam is assembled and welded, so that the operation is convenient and the assembling and welding efficiency is high.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a schematic top view of the embodiment of the present invention;

fig. 3 is a schematic side view of an embodiment of the present invention;

fig. 4 is a schematic view of the structure of the box beam (with the upper cover plate removed).

In the figure: 1-a frame; 2-clamping arms; 21-a floor support; 22-web resting portion; 23-a clamp arm connecting plate; 3-a web plate pressing mechanism; 31-web hold-down cylinders; 32-connecting sleeves; 4-a bottom plate centering mechanism; 41-centering seat; 42-a bottom plate centering oil cylinder; 5-web clamping mechanism; 51-web clamping cylinder; 52-a pressure head; 6-a clamping position adjusting mechanism; 61-an adjusting seat; 62-adjusting oil cylinders for clamping positions of the webs; 71-lower base plate; 72-a web; 73-baffle.

Detailed Description

The invention is further explained below by referring to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 to 3, the U-shaped erection machine for box beams comprises a frame 1, wherein the bottom of the frame 1 is provided with a driving wheel which can move along a track, i.e. the erection machine can move along the track; two clamping arms 2 are oppositely arranged on the rack 1, the clamping arms 2 are connected with a web plate pressing mechanism 3, and a bottom plate centering mechanism 4 is arranged between the web plate pressing mechanism 3 and the rack 1; the frame 1 is located two web clamping mechanisms 5 are respectively installed on the outer sides of the clamping arms 2, and a clamping position adjusting mechanism 6 is arranged between the web clamping mechanisms 5 and the frame 1.

Referring to fig. 1, the clamping arm 2 includes a horizontally disposed bottom plate support portion 21 and a vertically disposed web depending portion 22, and a clamping arm connecting plate 23 is fixed to a top end of the web depending portion 22. During operation, the lower base plate 71 is flatly laid on the base plate supporting parts 21 of the two clamping arms 2, and the outer side surfaces of the webs 72 on the two sides respectively and correspondingly stand on the web depending parts 22 of the two clamping arms 2.

Referring to fig. 1 again, in this embodiment, the web pressing mechanism 3 includes a web pressing cylinder 31, a connecting sleeve 32 is fixed on the clamping arm connecting plate 23, and a cylinder sleeve of the web pressing cylinder 31 is fixedly connected to the connecting sleeve 32; and a hole for extending the cylinder rod of the web pressing cylinder 31 is formed in the clamping arm connecting plate 23, and after the clamping arm connecting plate is adjusted to a proper position, the cylinder rod of the web pressing cylinder 31 can be pressed against the top end of the web 72 to be positioned after extending.

Referring to fig. 2, in this embodiment, the bottom plate centering mechanism 4 includes a centering seat 41 capable of moving horizontally along the rack, the web pressing cylinder 31 is fixedly connected to the centering seat 41, the centering seat 41 is connected to a bottom plate centering cylinder 42, the centering seat 41 can be driven to move left and right along a horizontal rail on the rack by the bottom plate centering cylinder 42, and the centering seat 41 moves to drive the clamping arm 2 to move, so as to center the bottom plate before assembling.

Referring to fig. 1 and 3, web clamping mechanism 5 includes web clamping cylinder 51, offer the confession on the web dependence portion 22 of arm lock 2 the hole that the cylinder pole of web clamping cylinder 51 stretched into, the cylinder pole tip of web clamping cylinder 51 is fixed with pressure head 52, and structural design is ingenious, and the web clamping mechanism 5 of being convenient for is tight and the release operation to the clamp of both sides web.

Referring to fig. 3, the clamping position adjusting mechanism 6 includes an adjusting seat 61 capable of moving up and down along the machine frame 1, the web clamping oil cylinder 51 is fixedly connected with the adjusting seat 61, the adjusting seat 61 is connected with a web clamping position adjusting oil cylinder 62, and the adjusting seat 61 can be driven by the web clamping position adjusting oil cylinder 62 to move up and down along a vertical track on the machine frame, so as to adjust the clamping position of the web clamping oil cylinder 51 on the web.

When the clamping arm works, the lower bottom plate 71 is firstly tiled on the bottom plate supporting part 21 of the clamping arm 2, the outer side surfaces of the two side webs 72 respectively and correspondingly stand on the web leaning parts 22 of the two clamping arms 2, the inner side surfaces of the two side webs 72 are tightly leaned against the middle partition plate 73, and the lower ends of the two side webs 72 are connected with the lower bottom plate 71. The middle seat 41 and the adjusting seat 61 reach proper positions by adjusting the bottom plate centering oil cylinder 42 and the web clamping position adjusting oil cylinder 62, then the two positioning oil cylinders, namely the web pressing oil cylinder 31 and the web clamping oil cylinder 51, are started to clamp the workpiece, and then the inner side of the workpiece is subjected to discontinuous point fixing welding. According to the process requirements, after welding at one position, the assembling machine can move a certain distance to reach the next position, the actions are repeated until the whole steel beam is assembled and welded, the assembling and welding process is good in positioning effect, convenient to operate and high in assembling and welding efficiency, and the assembling and welding machine is suitable for rapid assembling and welding operation of box beams of different specifications.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. Box girder U type assemblage machine, including the frame, its characterized in that: two clamping arms are oppositely arranged on the rack, the clamping arms are connected with a web plate pressing mechanism, and a bottom plate centering mechanism is arranged between the web plate pressing mechanism and the rack; and web clamping mechanisms are respectively arranged on the two outer sides of the clamping arms on the rack, and a clamping position adjusting mechanism is arranged between the web clamping mechanisms and the rack.

2. A box beam U-shaped assembling machine as claimed in claim 1, characterized in that: the arm lock relies on the portion including the bottom plate supporting part of level setting and the web of vertical setting, the top of web dependence portion is fixed with the arm lock connecting plate.

3. A box beam U-shaped assembling machine according to claim 2, characterized in that: the web plate pressing mechanism comprises a web plate pressing oil cylinder, a connecting sleeve is fixed on the clamping arm connecting plate, and a cylinder sleeve of the web plate pressing oil cylinder is fixedly connected with the connecting sleeve; and a hole for the cylinder rod of the web plate pressing oil cylinder to extend out is formed in the clamping arm connecting plate.

4. A box beam U-shaped assembling machine as claimed in claim 3, characterized in that: the bottom plate centering mechanism comprises a centering seat capable of moving along the rack horizontally, the web plate pressing oil cylinder is fixedly connected with the centering seat, and the centering seat is connected with a bottom plate centering oil cylinder.

5. A box beam U-shaped assembling machine as claimed in claim 2, characterized in that: the web clamping mechanism comprises a web clamping oil cylinder, and a hole for the web clamping oil cylinder to extend into is formed in a web depending part of the clamping arm.

6. A box beam U-shaped assembling machine according to claim 5, characterized in that: the clamping position adjusting mechanism comprises an adjusting seat which can move up and down along the rack, the web clamping oil cylinder is fixedly connected with the adjusting seat, and the adjusting seat is connected with the web clamping position adjusting oil cylinder.

7. A box beam U-shaped assembling machine according to any one of claims 1 to 6, characterized in that: the bottom of the frame is provided with a positioning wheel which can move along a track.