CN211305656U

CN211305656U - Centering support

Info

Publication number: CN211305656U
Application number: CN201921405626.5U
Authority: CN
Inventors: 刘继德
Original assignee: Guangzhou Great Year Laser Technology Co ltd
Current assignee: Guangzhou Great Year Laser Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-08-21
Anticipated expiration: 2030-06-12

Abstract

The utility model provides a strut in school, including the main frame, main frame sub-unit connection lift drive assembly still includes: the centering assembly is fixed on the upper surface of the main frame; the centering assembly comprises two racks which move relatively, and a poking rod for poking the pipe is fixed on the racks. The technology aims at the centering operation of the pipe section, the poke rods which move in the front-view projection in a bilateral symmetry mode move oppositely or back to back simultaneously, the pipe section deviating from the central position is poked, and the pipe section returns to the central position, so that the centering of the pipe section is completed, the structure is simple, and the use is convenient and effective.

Description

Centering support

Technical Field

The invention relates to an auxiliary device in a pipe profile transmission process, in particular to a centering support frame for a pipe profile.

Background

In the field of processing of pipe profiles, the pipe profiles need to be moved, and other operations are performed when the pipe profiles are moved to a designated position.

Disclosure of Invention

The invention provides a centering support frame, which solves the problems in the prior art.

The technical scheme of the invention is realized as follows:

strut in school, including the main frame, the main frame lower part is connected the lift drive subassembly, still includes:

the centering assembly is fixed on the upper surface of the main frame;

the centering assembly comprises two racks which move relatively, and a poking rod for poking the pipe is fixed on the racks.

As a preferable scheme of the invention, the lifting driving assembly comprises a lifting cylinder, and the lower part of the lifting cylinder is connected with a connecting seat.

As a preferable scheme of the invention, a cylinder rod at the upper part of the lifting cylinder is connected with a connecting rod, and two ends of the connecting rod are inserted on two parallel side walls in the main frame.

As a preferable aspect of the present invention, the main frame has a cover-shaped structure, and includes four side surfaces and a top surface of an upper portion, and the top surface is fixed with the operation panel.

As a preferable mode of the present invention, the centering unit includes a gear rotatably fixed at the center of the operation panel, and the gear is linked with the driving source in the main frame.

As a preferable scheme of the invention, sliding rails are symmetrically arranged on two sides of the gear in parallel, the sliding rails are fixed on the operating plate, and the placement positions of the sliding rails are parallel to the long edges of the operating plate.

As a preferred scheme of the invention, the two slide rails are clamped and provided with slide blocks, and the two slide blocks are staggered relative to the middle gear.

As a preferable aspect of the present invention, the rack is fixed to the slider, and the rack is engaged with the gear.

In a preferred embodiment of the present invention, the tap lever is fixed to an outer end of the rack.

Advantageous effects

Strut in school, including the main frame, the main frame lower part is connected the lift drive subassembly, still includes: the centering assembly is fixed on the upper surface of the main frame; the centering assembly comprises two racks which move relatively, and a poking rod for poking the pipe is fixed on the racks. The technology aims at the centering operation of the pipe section, the poke rods which move in the front-view projection in a bilateral symmetry mode move oppositely or back to back simultaneously, the pipe section deviating from the central position is poked, and the pipe section returns to the central position, so that the centering of the pipe section is completed, the structure is simple, and the use is convenient and effective.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic perspective view of the present invention shown in fig. 1.

The device comprises a main frame 1, an operating panel 11, a sliding rail 12, a lifting cylinder 2, a connecting seat 21, a connecting rod 22, a driving source 3, a sliding block 4, a gear 5, a rack 6 and a poke rod 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the centering bracket includes a main frame 1, and a lower portion of the main frame 1 is connected to a lifting drive assembly, and further includes: the centering assembly is fixed on the upper surface of the main frame 1;

the centering assembly comprises two racks 6 which move relatively, and a poke rod 7 for poking the pipe is fixed on the racks 6. The lifting driving assembly comprises a lifting cylinder 2, and the lower part of the lifting cylinder 2 is connected with a connecting seat 21. The upper cylinder rod of the lifting cylinder 2 is connected with a connecting rod 22, and two ends of the connecting rod 22 are inserted into two parallel side walls in the main frame 1. The main frame 1 is a hood-shaped structure, and includes four side surfaces and a top surface of an upper portion, on which an operation panel 11 is fixed.

The centering assembly includes a gear 5 rotatably fixed at the very center of the operating plate 11, the gear 5 being linked with the driving source 3 in the main frame 1. The two sides of the gear 5 are symmetrically provided with slide rails 12 in parallel, the slide rails 12 are fixed on the operating plate 11, and the placement positions of the slide rails 12 are parallel to the long edges of the operating plate 11. The two slide rails 12 are clamped and provided with slide blocks 4 which are arranged in a staggered way relative to the middle gear 5. A rack 6 is fixed on the slide block 4, and the rack is meshed with the gear 5. The poke rod 7 is fixed at the outer end of the rack.

Example 1

According to the centering support frame in the technical scheme, the centering support frame is driven to ascend and descend through the lifting cylinder, and the screw rod assembly can be used for replacing the lifting cylinder to complete driving, so that the centering support frame descends to a low position when not needed and ascends to a corresponding position when needed.

The driving source in the device is a driving device for driving the gear 5 to rotate, and can be a rotating cylinder, a motor or a rotating oil cylinder and the like.

Slide rails 12 on the operating panel 11 are arranged in parallel with the long sides, a rotating gear is arranged in the middle of the two slide rails 12, the slide blocks 4 are arranged on the two slide rails in a staggered mode, and racks on the slide blocks 4 are meshed with the gear. Under the linkage of gear rotation, two racks move simultaneously or back to back, form symmetrical moving structure mutually in the main visual projection, and the poker rod of the corresponding position installation of rack has just can be pneumatic to the school action of pipe section bar.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Strut in school, including main frame (1), main frame (1) lower part is connected lift drive assembly, its characterized in that still includes:

the centering assembly is fixed on the upper surface of the main frame (1);

the centering assembly comprises two racks (6) which move relatively, and a poking rod (7) for poking the pipe is fixed on the racks (6).

2. Centering bracket according to claim 1, characterized in that said lifting drive assembly comprises a lifting cylinder (2), said lifting cylinder (2) being connected at its lower part to a connection seat (21).

3. Centering bracket according to claim 2, characterized in that the upper cylinder rod of the lifting cylinder (2) is connected with a connecting rod (22), and both ends of the connecting rod (22) are inserted into two parallel side walls in the main frame (1).

4. Centering bracket according to claim 1, characterized in that the main frame (1) is of a hood-type construction comprising four side faces and an upper top face on which an operating plate (11) is fixed.

5. Centering bracket according to claim 4, characterized in that the centering assembly comprises a gear wheel (5) rotationally fixed in the exact center of the operating plate (11), which gear wheel (5) is coupled to the drive source (3) in the main frame (1).

6. Centering bracket according to claim 5, characterized in that the two sides of the gear (5) are symmetrically provided with slide rails (12) in parallel, the slide rails (12) are fixed on the operation plate (11), and the positions of the slide rails (12) are parallel to the long sides of the operation plate (11).

7. Centering bracket according to claim 6, characterized in that both slide rails (12) are provided with a slide block (4) which is staggered with respect to the central gear wheel (5).

8. Centering bracket according to claim 7, characterized in that the toothed rack (6) is fixed on the slide (4), said toothed rack engaging with the gear wheel (5).

9. Centering bracket according to claim 1 or 8, characterized in that the tap lever (7) is fixed at the outer end of the rack.