CN216917999U - Steel belt self-adjusting tension bracket - Google Patents

Abstract

The utility model discloses a steel belt self-adjusting tension bracket, and mainly relates to the field of steel belt unfolding devices. The telescopic device comprises a rack, wherein the rack comprises two upright posts, four cross beams are arranged between the two upright posts, the cross beam at the lowest position is a first cross beam, the cross beam at the uppermost position is a fourth cross beam, a first rotating wheel is arranged at the fourth cross beam, an upward telescopic cylinder is arranged at the first cross beam at the bottom of the upright post, a telescopic part of the telescopic cylinder penetrates through the second cross beam and is connected with a connecting block, a second rotating wheel is arranged on the side wall of the connecting block, a through hole is further formed in the connecting block, and a positioning rod is connected in the through hole in a sliding manner; and a third rotating wheel is arranged on the side wall of one of the upright posts. The utility model has the beneficial effects that: the problem that the tension of an existing steel belt to be used cannot be adjusted is solved, the tension of the steel belt entering a processing link is guaranteed, and the production quality of the welding wire is improved.

Description

Steel belt self-adjusting tension bracket

Technical Field

The application relates to the field of steel belt unfolding devices, in particular to a steel belt self-adjusting tension bracket.

Background

The flux-cored wire is prepared by rolling a steel strip into a U-shaped section shape, then filling welding powder which is prepared according to dosage into the U-shaped steel strip, tightly rolling by a rolling mill, and finally drawing. In the production of the flux-cored wire, coiled steel strips need to be unfolded by a decoiler and then enter a state to be used, and the problems of uneven unfolding and excessive or insufficient tension of the steel strips which are directly used after being unfolded by the decoiler often occur. Therefore, in order to ensure the effect of steel strip unfolding and improve the production quality of the flux-cored wire, a device which can conveniently adjust the tension is needed, and the steel strip to be used is ensured to be evenly unfolded.

Disclosure of Invention

The application aims to provide a steel belt self-adjusting tension bracket, which solves the problem that the tension of a steel belt to be used cannot be adjusted currently, ensures the problem of the tension of the steel belt entering a processing link, and improves the production quality of welding wires.

In order to achieve the purpose, the method is realized by the following technical scheme:

the steel belt self-adjusting tension bracket comprises a rack, wherein the rack comprises two stand columns, four cross beams are arranged between the two stand columns, the cross beam at the lowest part is a first cross beam, the cross beam at the top part is a fourth cross beam, a first rotating wheel is arranged at the fourth cross beam, an upward telescopic cylinder is arranged at the first cross beam at the bottom of each stand column, a telescopic part of each telescopic cylinder penetrates through the second cross beam to be connected with a connecting block, a second rotating wheel is arranged on the side wall of each connecting block, a through hole is further formed in each connecting block, a positioning rod is connected in each through hole in a sliding mode, and two ends of each positioning rod are respectively connected with the second cross beam and the third cross beam; and a third rotating wheel is arranged on the side wall of one of the upright columns, the first rotating wheel, the second rotating wheel and the third rotating wheel are positioned on the same plane, and the steel belt is led out from the decoiler and then enters a use procedure after sequentially passing through the first rotating wheel, the second rotating wheel and the third rotating wheel.

Furthermore, the locating lever is including two, the locating lever overcoat has buffer spring, buffer spring sets up between connecting block and second crossbeam.

Furthermore, a connecting plate is arranged on the fourth cross beam, a reinforcing rib is arranged on the connecting plate, and the reinforcing rib is fixed with the fourth cross beam; the connecting plate is fixed with the connecting rod, the cover has the connection bearing on the connecting rod, interference fit has first pivot wheel on the connection bearing.

Furthermore, the bottom of the rack is provided with a fixed seat, and the fixed seat is fixed on the ground through a bolt.

Further, the telescopic cylinder is an electric telescopic cylinder.

Compared with the prior art, the beneficial effects of the application lie in:

the existing coiled steel belt is unfolded by a decoiler and then directly enters a welding wire processing link, the tension of the steel belt is inconvenient to adjust, the tension of the steel belt entering the processing link is too large or too small, and the processing quality of the welding wire is affected. This application is placed between division flat-bed machine and the reinforced link of steel band, and the steel band has the division flat-bed machine to draw forth the back, enters into the processing link around three rotation back, can effectual improvement steel band expandes the quality. The lower part of the application is provided with the telescopic cylinder, the telescopic cylinder stretches and retracts to drive the second rotating wheel to move up and down along the positioning rod, so that the tension of the steel belt is adjusted, the steel belt entering a processing link is guaranteed to be stable in tension, and the production quality of welding wires is improved.

Drawings

Fig. 1 is a perspective structural schematic of the present application.

Fig. 2 is a front view of the present application.

Fig. 3 is a schematic structural diagram of the present application.

Fig. 4 is a rear view of the present application.

The reference numbers shown in the figures:

1. a frame; 2. a column; 3. a first cross member; 4. a second cross member; 5. a third cross member; 6. a fourth cross member; 7. a first rotating wheel; 8. a telescopic cylinder; 9. connecting blocks; 10. a second rotating wheel; 11. positioning a rod; 12. a third rotating wheel; 13. a steel belt; 14. a buffer spring; 15. a connecting plate; 16. reinforcing ribs; 17. a connecting rod; 18. connecting a bearing; 19. a fixed seat.

Detailed Description

The present application is further illustrated with reference to specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present application. Further, it should be understood that various changes or modifications can be made to the present application by those skilled in the art after reading the teaching of the present application, and these equivalents also fall within the scope defined by the present application.

Example (b): steel band self-interacting tension bracket is including frame 1, frame 1 is equipped with fixing base 19 including coexistence post 2, the bottom of stand 2, fixes fixing base 19 subaerial through using fastening bolt, is equipped with four crossbeams between two stands 2, and the crossbeam of below is first crossbeam 3, upwards is second crossbeam 4, third crossbeam 5, fourth crossbeam 6 in proper order. The connecting plate 15 is arranged on the fourth cross beam 6, the reinforcing ribs 16 are arranged on the connecting plate 15, the reinforcing ribs 16 are fixed to the fourth cross beam 6, the connecting rod 17 is fixed to the connecting plate 15, the connecting bearing 18 is arranged on the connecting rod 17 in an interference fit mode, the first rotating wheel 7 is arranged on the connecting bearing 18 in an interference fit mode, and the first rotating wheel 7 is of a pulley type structure with a pulley groove. The middle position of the first cross beam 3 is provided with an upward telescopic cylinder 8, an electric telescopic rod is selected as the optimal position, the electric telescopic rod can keep the stability of thrust, and the stability of the traction force borne by the steel belt 13 is ensured. The telescopic part of the electric telescopic cylinder 8 penetrates through the second cross beam 4 to be connected with a connecting block 9, the side wall of the connecting block 9 is provided with a second rotating wheel 10, the mode that the second rotating wheel 10 is connected with the connecting block 9 is the same as the mode that the first rotating wheel 7 is connected with a connecting plate 15, namely, a connecting rod 17 is fixed on the connecting block 9, a connecting bearing 18 is arranged on the connecting rod 17 in an interference fit mode, and the second rotating wheel 10 is arranged on the connecting bearing 18 in an interference fit mode. In order to prolong the service life of the electric telescopic cylinder 8 and ensure that the track is stable and the vibration is small when the second rotating wheel 10 moves up and down, two through holes are arranged on the connecting block 9, the two through holes are respectively arranged at two sides of the telescopic part of the electric telescopic rod, positioning rods 11 are respectively connected in the two through holes in a sliding manner, two ends of each positioning rod 11 are respectively fixed with the second cross beam 4 and the third cross beam 5, and namely the positioning rods 11 are arranged between the second cross beam 4 and the third cross beam 5. The buffer spring 14 is sleeved outside the positioning rod 11, and the buffer spring 14 is arranged between the connecting block 9 and the second cross beam 4. The side wall of one of the upright columns 2 is provided with a third rotating wheel 12, the connection mode of the third rotating wheel 12 and the upright column 2 is similar to that of the prior upright column, the third rotating wheel 12 and the upright column 2 are matched through a connecting rod 17 and a connecting bearing 18 for use, the first rotating wheel 7, the second rotating wheel 10 and the third rotating wheel 12 are all positioned on the same plane, the second rotating wheel 10 is positioned under the first rotating wheel 7, and the steel belt 13 is led out from the flat-bed machine and then sequentially passes through the first rotating wheel 7, the second rotating wheel 10 and the third rotating wheel 12 to enter a use procedure.

Claims (5)

1. Steel band self-interacting tension bracket, its characterized in that: the telescopic device comprises a rack (1), wherein the rack (1) comprises two columns (2), four cross beams are arranged between the two columns (2), the cross beam at the bottom is a first cross beam (3), the cross beam at the top is a fourth cross beam (6), a first rotating wheel (7) is arranged at the position of the fourth cross beam (6), an upward telescopic cylinder (8) is arranged at the position of the first cross beam (3) at the bottom of the column (2), the telescopic part of the telescopic cylinder (8) penetrates through the second cross beam (4) to be connected with a connecting block (9), the side wall of the connecting block (9) is provided with a second rotating wheel (10), a through hole is further formed in the connecting block (9), a positioning rod (11) is connected in the through hole in a sliding manner, and two ends of the positioning rod (11) are respectively connected with the second cross beam (4) and a third cross beam (5); the side wall of one of the upright posts (2) is provided with a third rotating wheel (12), the first rotating wheel (7), the second rotating wheel (10) and the third rotating wheel (12) are positioned on the same plane, and the steel belt (13) is led out from the decoiler and then sequentially enters a using process after passing through the first rotating wheel (7), the second rotating wheel (10) and the third rotating wheel (12).

2. The steel strip self adjusting tension bracket of claim 1, wherein: the positioning rods (11) comprise two positioning rods, buffer springs (14) are sleeved outside the positioning rods (11), and the buffer springs (14) are arranged between the connecting blocks (9) and the second cross beam (4).

3. The steel strip self adjusting tension bracket of claim 1, wherein: a connecting plate (15) is arranged on the fourth cross beam (6), a reinforcing rib (16) is arranged on the connecting plate (15), and the reinforcing rib (16) is fixed with the fourth cross beam (6); connecting rod (17) are fixed with in connecting plate (15), the cover has connecting bearing (18) on connecting rod (17), interference fit has first runner (7) on connecting bearing (18).

4. The steel strip self adjusting tension bracket of claim 1, wherein: the bottom of the rack (1) is provided with a fixed seat (19), and the fixed seat (19) is fixed on the ground through a bolt.

5. The steel strip self adjusting tension bracket of claim 1, wherein: the telescopic cylinder (8) is an electric telescopic cylinder (8).

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