CN213827792U

CN213827792U - Scaffold chuck positioning mechanism

Info

Publication number: CN213827792U
Application number: CN202022155832.4U
Authority: CN
Inventors: 运明博; 张永祥; 孙祥志
Original assignee: Tianjin Jiuwei Industrial Co ltd
Current assignee: Tianjin Jiuwei Industrial Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-07-30
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a scaffold chuck positioning mechanism, which relates to the field of scaffold production, and comprises an operation table, a plurality of groups of chuck positioning units arranged at intervals and a transposition assembly, wherein the chuck positioning units comprise a left clamping plate, a right clamping plate and a horizontal cylinder, and the transposition assembly comprises a sliding table, a first cylinder, a rotary cylinder and two groups of clamping cylinders which are symmetrical front and back; when tentatively spot welding the chuck on the body of rod, the chuck realizes tentatively fixing a position this moment, and chuck positioning unit loosens the chuck, and the transposition subassembly promotes the body of rod and slides to the right side to the rotation rod body settlement angle, and the staff can weld the multiunit solder joint this moment, further improves the positioning accuracy and the firmness of chuck, the later stage automatic weld of being convenient for.

Description

Scaffold chuck positioning mechanism

Technical Field

The utility model relates to a scaffold frame production field especially relates to a scaffold frame chuck positioning mechanism.

Background

Scaffolds are widely used in construction, and most of the scaffolds commonly used in construction industry are of fastener type, bowl fastener type or door type. The disk-buckle type scaffold is a novel scaffold supporting system which is introduced from foreign countries in recent years, has reasonable structure, high bearing capacity, safety and stability, convenient disassembly and assembly and reduced comprehensive construction cost, and is gradually accepted by domestic users after years of engineering application.

Chuck and the coaxial fixed connection of the body of rod on the scaffold frame, often adopt the welded mode, but manual welding is inefficient, therefore scaffold frame manufacturing enterprise progressively introduces scaffold frame chuck welding with automatic welded technique, but before automatic welding, need fix the chuck spot welding on the scaffold frame, before present chuck spot welding, the staff need overlap the multiunit chuck on the body of rod one by one, and spot welding is in the relevant position of the body of rod, but the positioning accuracy of this type of chuck is lower, cause that follow-up automatic welded quality to have the flaw.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a scaffold frame chuck positioning mechanism, this positioning mechanism can improve the positioning accuracy and the firmness of chuck, the later stage automatic weld of being convenient for.

The utility model discloses a realize through following technical scheme: the utility model provides a scaffold frame chuck positioning mechanism, comprises an operation bench, the chuck positioning unit and the transposition subassembly that the multiunit interval set up, chuck positioning unit includes left splint, right side splint and horizontal cylinder, right side splint are located the right side of left splint, left side splint and operation panel fixed connection, left side splint paste the lug that tight right splint side was equipped with multiunit and chuck looks adaptation, right side splint and operation panel sliding connection, horizontal cylinder promotes right splint and presss from both sides tight chuck, the transposition subassembly is located one side of operation panel, the transposition subassembly includes the slip table, first cylinder, revolving cylinder and two sets of front and back symmetrical die clamping cylinder, slip table and operation panel sliding connection, first cylinder promotes the slip table, revolving cylinder fixes on the slip table, die clamping cylinder and revolving cylinder's carousel fixed connection, two sets of die clamping cylinder are used for the tip of the centre gripping body of rod.

According to the technical scheme, preferably, the operating platform is fixedly connected with the sliding strip at the lower side of the right clamping plate, and the sliding groove matched with the sliding strip is formed in the lower part of the right clamping plate.

According to the above technical solution, preferably, the longitudinal section of the chute is an inverted trapezoidal section.

According to above-mentioned technical scheme, preferably, die clamping cylinder's free end fixedly connected with circular arc cardboard.

According to the technical scheme, preferably, the operating platform is provided with the limiting parts at the front side and the rear side of the sliding table.

The utility model has the advantages that: the chuck positioning unit of the utility model is used for accurately clamping the chuck, and effectively improves the positioning precision of the chuck; when tentatively spot welding the chuck on the body of rod, the chuck realizes tentatively fixing a position this moment, and chuck positioning unit loosens the chuck, and the transposition subassembly promotes the body of rod and slides to the right side to the rotation rod body settlement angle, and the staff can weld the multiunit solder joint this moment, further improves the positioning accuracy and the firmness of chuck, the later stage automatic weld of being convenient for.

Drawings

Fig. 1 shows a schematic top view of an embodiment according to the present invention.

Fig. 2 shows a front view schematic diagram of an indexing assembly according to an embodiment of the present invention.

Fig. 3 shows a schematic structural diagram of a right splint according to an embodiment of the present invention.

In the figure: 1. an operation table; 2. a chuck positioning unit; 3. an indexing assembly; 4. a left splint; 5. a right splint; 6. a horizontal cylinder; 7. a bump; 8. a chuck; 9. a sliding table; 10. a first cylinder; 11. a rotating cylinder; 12. a clamping cylinder; 13. a rod body; 14. a slide bar; 15. a chute; 16. and a limiting component.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

As shown in the figure, the utility model provides a scaffold chuck positioning mechanism, which comprises an operation platform 1, a plurality of groups of chuck positioning units 2 arranged at intervals and a transposition assembly 3, wherein the chuck positioning unit 2 comprises a left clamping plate 4, a right clamping plate 5 and a horizontal cylinder 6, the right clamping plate 5 is arranged at the right side of the left clamping plate 4, the left clamping plate 4 is fixedly connected with the operation platform 1, the left clamping plate 4 is provided with a plurality of groups of lugs 7 matched with a chuck 8 at the side close to the right clamping plate 5, the lugs 7 are inserted into the chuck 8 to play the role of preliminary supporting and positioning the chuck 8, the right clamping plate 5 is connected with the operation platform 1 in a sliding way, the horizontal cylinder 6 pushes the right clamping plate 5 to clamp the chuck 8, the transposition assembly 3 is arranged at one side of the operation platform 1, the transposition assembly 3 comprises a sliding table 9, a first cylinder 10, a rotary cylinder 11 and two groups of clamping cylinders 12 which are symmetrical front and back, the sliding connection of the sliding table 9 and the operation platform 1, first cylinder 10 promotes slip table 9, and revolving cylinder 11 fixes on slip table 9, and die clamping cylinder 12 and revolving cylinder 11's carousel fixed connection, two sets of die clamping cylinder 12 are used for the tip of the centre gripping body of rod 13.

The working process is as follows:

a worker clamps the chuck 8 on the bump 7 of the left clamping plate 4, and the right clamping plate 5 slides leftwards under the pushing of the horizontal cylinder 6 until the left clamping plate 4 and the right clamping plate 5 are matched to clamp the chuck 8; the staff stringing the rod body 13 through a plurality of groups of chucks 8 until the end of the chuck 8 supports against the indexing assembly 3; the two groups of clamping cylinders 12 are matched with the clamping rod body 13; the worker spot-welds the chuck 8 on the rod body 13 preliminarily, and the chuck 8 is positioned preliminarily at the moment; chuck 8 is loosened to chuck positioning unit 2, and transposition subassembly 3 promotes body of rod 13 and the whole right side slip of chuck 8, and revolving cylinder 11 drives clamping cylinder 12 and the synchronous rotation of the body of rod 13 and sets for the angle, and the staff welds the multiunit solder joint at chuck 8 and the body of rod 13 junction this moment.

According to the above embodiment, preferably, the operating table 1 is fixedly connected with the slide bar 14 at the lower side of the right clamping plate 5, the lower part of the right clamping plate 5 is provided with the slide groove 15 matched with the slide bar 14, and the longitudinal section of the slide groove 15 is an inverted trapezoidal section, so that the right clamping plate 5 can slide stably.

According to the above embodiment, preferably, the free end of the clamping cylinder 12 is fixedly connected with a circular arc-shaped clamping plate, and the circular arc-shaped clamping plate can stably clamp the rod body 13.

Furthermore, the operating platform 1 is provided with limiting parts 16 at the front side and the rear side of the sliding table 9, and the limiting parts 16 are used for limiting the stroke of the sliding table 9 and improving the welding precision of the chuck 8.

The utility model has the advantages that: the chuck positioning unit 2 of the utility model is used for accurately clamping the chuck 8, and effectively improves the positioning precision of the chuck 8; when preliminarily spot welding the chuck 8 on the body of rod 13, chuck 8 realizes preliminary location this moment, and chuck positioning unit 2 relaxes chuck 8, and transposition subassembly 3 promotes the body of rod 13 and slides to the right side to the rotation rod body 13 settlement angle, and the staff can weld the multiunit solder joint this moment, further improves chuck 8's positioning accuracy and firmness, the later stage automatic weld of being convenient for.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A scaffold chuck positioning mechanism, its characterized in that, chuck positioning unit and transposition subassembly that includes operation panel, multiunit interval set up, chuck positioning unit includes left splint, right splint and horizontal cylinder, right splint are located the right side of left splint, left splint and operation panel fixed connection, left splint are pasted tight right splint side and are equipped with the lug of multiunit and chuck looks adaptation, right splint with operation panel sliding connection, horizontal cylinder promotes right splint clamp chuck, the transposition subassembly is located one side of operation panel, the transposition subassembly includes slip table, first cylinder, revolving cylinder and two sets of fore-and-aft symmetry's clamping cylinder, slip table and operation panel sliding connection, first cylinder promotes the slip table, revolving cylinder fixes on the slip table, clamping cylinder with revolving cylinder's carousel fixed connection, and the two groups of clamping cylinders are used for clamping the end part of the rod body.

2. The scaffold chuck positioning mechanism as claimed in claim 1, wherein a slide bar is fixedly connected to the lower side of the right clamping plate on the operating platform, and a sliding groove matched with the slide bar is formed in the lower portion of the right clamping plate.

3. A scaffold chuck positioning mechanism according to claim 2, wherein the longitudinal cross-section of the runner is an inverted trapezoidal cross-section.

4. A scaffold chuck positioning mechanism as claimed in claim 3 wherein the free end of the clamping cylinder is fixedly connected with a circular arc shaped clamping plate.

5. The scaffold chuck positioning mechanism of claim 4, wherein the operating platform is provided with limiting members at the front and rear sides of the sliding platform.