CN210936525U

CN210936525U - Steel strip feeding rack for galvanized pipe production

Info

Publication number: CN210936525U
Application number: CN201921496590.6U
Authority: CN
Inventors: 马斌
Original assignee: Tianjin Binrong Steel Pipe Co ltd
Current assignee: Tianjin Binrong Steel Pipe Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-07-07
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a steel belt feeding rack for galvanized pipe production, which comprises a pedestal and a hydraulic mechanism, wherein the hydraulic mechanism is fixedly connected with the pedestal, the left end of the hydraulic mechanism is fixedly connected with a hydraulic rod, the left side of the hydraulic mechanism is provided with a rotating shaft base frame, the left end of the rotating shaft base frame is rotatably connected with a rotating shaft tube, a side rotating plate is sleeved in the middle of the rotating shaft tube and is fixedly connected with the rotating shaft tube, one side of the side rotating plate, which is far away from the rotating shaft tube, is slidably connected with four tensioning plates, one end of the tensioning plate, which is close to the rotating shaft tube, is fixedly connected with an outer rotating shaft, one end of the outer rotating shaft, which is close to the rotating shaft tube, is rotatably connected with a secondary rotating rod, the upper side of the tensioning plate is provided with a linkage rod, a driven cleaning frame is fixedly connected with the linkage rod, the driven cleaning frame moves along with the movement of the, the quality of the finished steel pipe product after processing is improved.

Description

Steel strip feeding rack for galvanized pipe production

Technical Field

The utility model relates to a galvanized pipe production technical field especially relates to a work or material rest on steel band is used in galvanized pipe production.

Background

The galvanized pipe, also known as galvanized steel pipe, is divided into hot galvanizing and electrogalvanizing, and the hot galvanizing is thick, and has the advantages of uniform coating, strong adhesive force, long service life and the like. The galvanized steel pipe has low cost, not smooth surface and much poorer corrosion resistance than the hot galvanized steel pipe, and is widely applied to the manufacturing industries of buildings, machinery, coal mines, chemical industry, electric power, railway vehicles, automobile industry, roads, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery and the like due to the corrosion resistance.

Galvanized pipe production is generally processed by galvanized steel strips, and is manufactured through the processing procedures of uncoiling, stretching, pipe coiling, welding, scar scraping and the like, the galvanized steel strips need to be placed on a feeding frame in the uncoiling process, a tensioning plate is expanded to fix a steel strip coil under the driving of an air cylinder, then a traction mechanism pulls the galvanized steel strip coil to rotate and expand, a lot of oxide skins can fall off in the uncoiling process of the steel strips, dust is very large, the workshop environment and the working environment are further poor, and the workshop management and the working health of workers are not facilitated; meanwhile, in the feeding process, the uncoiling noise is very high.

In order to solve the problems, the Chinese patent with the patent publication number of CN206139662U provides a steel strip feeding, uncoiling, dedusting and noise reduction system for a welded pipe production line, which comprises an uncoiling box, wherein the periphery of the uncoiling box is provided with a noise reduction box, and the noise reduction box comprises two side box bodies, an uncoiling feeding box body, an uncoiling discharging box body and an upper cover box body; horizontal trusses are respectively and fixedly installed between the two ends of the two side box bodies, namely the opening and coiling material discharging ends and the uncoiling material discharging ends, and linear guide rails are installed on the horizontal trusses. The problem of traditional open uncoiling that the noise is big, dust pollution is big is solved, operating personnel's operational environment and healthy have been improved, the purpose of making an uproar is fallen in the dust removal that has really been reached.

According to the scheme, the problems of large noise and dust pollution in the uncoiling process of the steel strip are solved, however, in the uncoiling process of the steel strip, part of oxide skin impurities fall on the tensioning plate of the upper material rack and are attached to the outer wall of the tensioning plate under the pressure of the steel strip coil, after more impurities are deposited, the outer wall of the tensioning plate is uneven, the inner side of the steel strip coil deforms in the attaching process of the outer wall of the tensioning plate, the multilayer coiled tape of the inner ring of the steel strip coil deforms, and the quality of a processed steel tube finished product is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a work or material rest on galvanized pipe production is with steel band has and cleans the tensioning plate surface on the work or material rest, reduces the coil of strip cinder impurity of adhesion on the tensioning plate to the messenger prevents that the steel band from rolling up inboard and take place to warp with tensioning plate outer wall laminating in-process, improves the steel pipe finished product quality after the processing.

The utility model discloses a can realize through following technical scheme:

a steel strip feeding frame for galvanized pipe production comprises a pedestal and a hydraulic mechanism, wherein the hydraulic mechanism is fixedly connected with the pedestal, a hydraulic rod is fixedly connected with the left end of the hydraulic mechanism, a rotating shaft base frame is arranged on the left side of the hydraulic mechanism, a rotating shaft tube is rotatably connected with the left end of the rotating shaft base frame, a side rotating plate is sleeved in the middle of the rotating shaft tube and fixedly connected with the rotating shaft tube, four tensioning plates are slidably connected on one sides of the side rotating plates, away from the rotating shaft tube, and are fixedly connected with an outer rotating shaft, close to one end of the rotating shaft tube, the outer rotating shaft is rotatably connected with a turning rod, a fulcrum sleeve is arranged on one side of the rotating shaft tube, away from the hydraulic mechanism, the inner end of the fulcrum sleeve is rotatably connected with the hydraulic rod, an inner rotating shaft is rotatably connected with one end of the turning rod, away from the outer rotating shaft, and is fixedly connected with the, the slide rail is characterized in that an oblique slide block is connected in the slide rail hole in a sliding mode, two ends of the oblique slide block are connected with side edges in a rotating mode, the side edges are close to one end of a tensioning plate fixedly connected with a linkage rod along the rotating shaft, a driven cleaning frame is arranged on the upper side of the tensioning plate, and the driven cleaning frame is fixedly connected with the linkage rod.

Through adopting above-mentioned technical scheme, make from the removal of the intraductal hydraulic stem of pivot and remove of cleaning frame, clean tensioning plate surface, reduce the coil of strip cinder impurity of adhesion on the tensioning plate to the messenger prevents that the inboard steel band from rolling up and take place to warp with the laminating in-process of tensioning plate outer wall, improves the steel pipe finished product quality after the processing.

Further setting the following steps: the side is along pivot lower extreme fixedly connected with extension spring, extension spring keeps away from the side along pivot one end and adversion pivot fixed connection.

Through adopting above-mentioned technical scheme, the extension spring who adds in the pivot is followed to the side, is convenient for make extension spring offside have a pulling force along the pivot, makes the side along pivot and diagonal slider can be to being close to interior pivot one side removal under extension spring's pulling to make extension spring move to the tensioning plate and keep away from side turning plate one side under the tensioning plate is in the contraction state.

Further setting the following steps: the driven cleaning frame is close to tensioning plate one end fixedly connected with cleaning scraper blade, cleaning scraper blade keeps away from driven cleaning frame one end and laminates with the tensioning plate surface.

Through adopting above-mentioned technical scheme, the cleaning blade who adds in driven cleaning frame, when being convenient for make driven cleaning frame remove at the tensioning plate surface, cleaning blade cleans the tensioning plate surface.

Further setting the following steps: the four tensioning plates are arranged on the side rotating plate in an annular mode, and the tensioning plates are perpendicular to the side rotating plate.

Through adopting above-mentioned technical scheme, the tensioning plate that sets up of annular on the board that inclines is convenient for make four tensioning plates fix the steel band book.

Further setting the following steps: four guide wheel sliding holes which are arranged in an annular mode are formed in the side rotating plate, a pressing guide wheel is connected in the guide wheel sliding holes in a sliding mode, and the pressing guide wheel is fixedly connected with the tensioning plate.

Through adopting above-mentioned technical scheme, the guide pulley slide opening and the pressfitting guide pulley that the annular set up on the board that sideslips make pressfitting guide pulley and the laminating rotation of the lateral wall of the board that sideslips, be convenient for strengthen the tensioning plate stability when radial movement on the board that sideslips.

Further setting the following steps: the flexible brush hair is connected with the cleaning scraper and is kept away from driven cleaning frame one end and the laminating of tensioning plate surface.

By adopting the technical scheme, the flexible bristles additionally arranged on the cleaning scraper are convenient for enhancing the cleaning effect of the cleaning scraper on the outer surface of the tensioning plate and reducing the adhesion of dust impurities.

Further setting the following steps: the hydraulic mechanism is characterized in that one end, far away from the hydraulic mechanism, of the hydraulic rod is sleeved with a ball bearing, the inner end of the ball bearing is fixedly connected with the hydraulic rod, the outer end of the ball bearing is fixedly connected with the inner wall of the fulcrum sleeve, and the fulcrum sleeve is rotatably connected with the hydraulic rod through the ball bearing.

Through adopting above-mentioned technical scheme, the ball bearing that adds on the hydraulic stem is convenient for make the fulcrum sleeve pipe can keep away from hydraulic mechanism one end rotation at the hydraulic stem.

To sum up, the utility model discloses a beneficial technological effect does:

the utility model discloses a make the removal of the intraductal hydraulic stem of pivot of driven cleaning frame and remove, clean the tensioning plate surface, reduce the coil of strip cinder impurity of adhesion on the tensioning plate to the messenger prevents that the steel band from rolling up inboard and tensioning plate outer wall laminating in-process and takes place to warp, improves the steel pipe finished product quality after the processing.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the present invention in an expanded state;

FIG. 4 is a schematic view of the driven cleaning frame of the present invention;

fig. 5 is a front view of the present invention in the storage state.

Reference numerals: 1. a pedestal; 2. a hydraulic mechanism; 3. a hydraulic lever; 4. a rotating shaft tube; 5. a side rotating plate; 6. a tension plate; 7. an outer rotating shaft; 8. a fulcrum bushing; 9. an inner rotating shaft; 10. from the breakover bar; 11. a slide rail hole; 12. a diagonal slide block; 13. the side edge rotating shaft; 14. a linkage rod; 15. a driven cleaning rack; 16. a cleaning blade; 17. an extension spring; 18. a guide wheel slide hole; 19. Pressing the guide wheel; 20. a ball bearing; 21 a rotating shaft base frame.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for 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 are not to be construed as limiting the scope of the invention.

Referring to fig. 1, a steel strip feeding rack for galvanized pipe production disclosed by the present invention comprises a pedestal 1 and a hydraulic mechanism 2, the hydraulic mechanism 2 is fixedly connected with the pedestal 1, a hydraulic rod 3 is fixedly connected to the left end of the hydraulic mechanism 2, a rotating shaft base frame 21 is arranged on the left side of the hydraulic mechanism 2, a rotating shaft tube 4 is rotatably connected to the left end of the rotating shaft base frame 21, a side rotating plate 5 is sleeved in the middle of the rotating shaft tube 4, the side rotating plate 5 is fixedly connected with the rotating shaft tube 4, four tensioning plates 6 are slidably connected to the side of the side rotating plate 5 away from the rotating shaft tube 4, an outer rotating shaft 7 is fixedly connected to the end of the tensioning plate 6 close to the rotating shaft tube 4, a secondary rotating rod 10 is rotatably connected to the end of the outer rotating shaft 7 close to the rotating shaft tube 4, a fulcrum sleeve 8 is arranged on the side of the rotating shaft tube 4 away from the hydraulic mechanism 2, the inner, interior pivot 9 and fulcrum sleeve pipe 8 fixed connection, slide rail hole 11 has been seted up in following turning pole 10, sliding connection has slide block 12 to the one side in slide rail hole 11, slide block 12 both ends are rotated and are connected with the side along pivot 13 to the one end fixedly connected with trace 14 of tensioning plate 6 is close to along pivot 13 to the side, tensioning plate 6 upside is equipped with driven clean frame 15, driven clean frame 15 and trace 14 fixed connection, make driven clean frame 15 remove along with pivot pipe 4 interior hydraulic stem 3's removal, clean tensioning plate 6 surface, reduce the coil of strip cinder impurity of adhesion on tensioning plate 6, thereby make prevent that the inboard and the laminating in-process of tensioning plate outer wall of steel strip book from taking place to warp, improve the steel pipe finished product quality after the processing.

Referring to fig. 2, further, an extension spring 17 is fixedly connected to a lower end of the side edge rotating shaft 13, an end of the extension spring 17 away from the side edge rotating shaft 13 is fixedly connected to the inner rotating shaft 9, and the extension spring 17 is additionally arranged on the side edge rotating shaft 13, so that the extension spring 17 has a pulling force on the side edge rotating shaft 13, and the side edge rotating shaft 13 and the diagonal sliding block 12 can move to a side close to the inner rotating shaft 9 under the pulling of the extension spring 17, so that the extension spring 17 moves to a side of the tension plate 6 away from the side rotating plate 5 when the tension plate 6 is in a contracted state.

Referring to fig. 4, further, a cleaning blade 16 is fixedly connected to one end of the driven cleaning frame 15 close to the tensioning plate 6, one end of the cleaning blade 16 far from the driven cleaning frame 15 is attached to the outer surface of the tensioning plate 6, and the cleaning blade 16 is additionally arranged in the driven cleaning frame 15, so that when the driven cleaning frame 15 moves on the outer surface of the tensioning plate 6, the cleaning blade 16 cleans the outer surface of the tensioning plate 6.

Specifically, four tensioning plates 6 are annularly arranged on the side rotating plate 5, the tensioning plates 6 are perpendicular to the side rotating plate 5, and the tensioning plates 6 annularly arranged on the side rotating plate 5 are convenient for fixing the steel strip coil by the four tensioning plates 6.

Referring to fig. 5, specifically, four guide wheel slide holes 18 are formed in the side rotating plate 5, a stitching guide wheel 19 is slidably connected in the guide wheel slide holes 18, the stitching guide wheel 19 is fixedly connected with the tensioning plate 6, and the guide wheel slide holes 18 and the stitching guide wheel 19 which are annularly formed in the side rotating plate 5 enable the stitching guide wheel 19 to be attached to and rotate with the side wall of the side rotating plate 5, so as to enhance the stability of the tensioning plate 6 when moving radially on the side rotating plate 5.

Referring to fig. 4, further, the front end and the rear end of the cleaning scraper 16 are fixedly connected with flexible bristles, one end of the flexible bristles, which is far away from the driven cleaning frame 15, is attached to the outer surface of the tensioning plate 6, and the flexible bristles additionally arranged on the cleaning scraper 16 are convenient for enhancing the cleaning effect of the cleaning scraper 16 on the outer surface of the tensioning plate 6 and reducing the adhesion of dust and impurities.

Specifically, hydraulic stem 3 keeps away from 2 one end of hydraulic pressure mechanism and has cup jointed ball bearing 20, ball bearing 20 the inner and 3 fixed connection of hydraulic stem, ball bearing 20 outer end and 8 inner wall fixed connection of fulcrum sleeve pipe, fulcrum sleeve pipe 8 passes through ball bearing 20 and is connected with hydraulic stem 3 rotation, the ball bearing 20 of addding on hydraulic stem 3, be convenient for make fulcrum sleeve pipe 8 can keep away from 2 one end rotations of hydraulic pressure mechanism at hydraulic stem 3.

After the steel coil is uncoiled, when no steel coil is coiled on the tension plate 6, the hydraulic mechanism 2 is started, the hydraulic rod 3 is enabled to move towards one side far away from the hydraulic mechanism 2, so that the hydraulic rod 3 drives the fulcrum sleeve 8 to move towards one end far away from the hydraulic mechanism 2, under the movement of the fulcrum sleeve 8, the turning rod 10 rotates around the inner rotating shaft 9 and simultaneously drives the four tension plates 6 to be folded, meanwhile, the inclined slide block 12 and the side edge move towards one side far away from the side rotating plate 5 under the pulling of the tension spring 17 along the rotating shaft 13, so that the inclined slide block 12 and the driven cleaning frame 14 are attached to and move on the outer surface of the tension plate 6, the driven cleaning frame 15 and the cleaning scraper 16 clean the outer surface of the steel coil 6 in the process of attaching and moving with the outer surface of the tension plate 6, thereby reducing the oxide skin impurities adhered on the tension plate 6, and preventing the deformation of the inner side of the steel coil in the process of attaching, improve the steel pipe finished product quality after the processing, when putting the steel band book in tensioning plate 6 simultaneously, be located driven cleaning frame 15 on tensioning plate 6 and restrict the steel band book and 5 side laminating of side commentaries on classics board, prevent that the steel band book from opening a book the in-process and the scraping of side commentaries on classics board 5.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a work or material rest on steel band for galvanized pipe production which characterized in that: including pedestal (1) and hydraulic pressure mechanism (2), hydraulic pressure mechanism (2) and pedestal (1) fixed connection, hydraulic pressure mechanism (2) left end fixedly connected with hydraulic stem (3), hydraulic pressure mechanism (2) left side is equipped with pivot bed frame (21), pivot bed frame (21) left end rotates and is connected with pivot pipe (4), the cover has the side commentaries on classics board (5) in the middle of pivot pipe (4), side commentaries on classics board (5) and pivot pipe (4) fixed connection, side commentaries on classics board (5) are kept away from pivot pipe (4) one side sliding connection has four tensioning plates (6), tensioning plate (6) are close to pivot pipe (4) one end fixedly connected with outward turning shaft (7), outward turning shaft (7) are close to pivot pipe (4) one end and rotate and are connected with from turn pole (10), pivot pipe (4) are kept away from hydraulic pressure mechanism (2) one side and are equipped with fulcrum sleeve (8), the utility model discloses a take-up device, including pivot sleeve pipe (8), pivot sleeve pipe (7), pivot sleeve pipe (8), pivot sleeve pipe (10) are kept away from outer pivot (7) one end from turning pole (10) and are rotated and be connected with interior pivot (9), interior pivot (9) and pivot sleeve pipe (8) fixed connection, slide rail hole (11) have been seted up in turning pole (10), sliding connection has diagonal slider (12) in slide rail hole (11), diagonal slider (12) both ends are rotated and are connected with the side along pivot (13), the side is close to tensioning plate (6) one end fixedly connected with trace (14) along pivot (13), tensioning plate (6) upside is equipped with driven cleaning frame (15), driven cleaning frame (15) and trace (14) fixed connection.

2. The steel strip feeding rack for producing the galvanized pipe as recited in claim 1, wherein: the side is along pivot (13) lower extreme fixedly connected with extension spring (17), extension spring (17) keep away from side along pivot (13) one end and interior pivot (9) fixed connection.

3. The steel strip feeding rack for producing the galvanized pipe as recited in claim 1, wherein: driven cleaning frame (15) are close to tensioning plate (6) one end fixedly connected with cleaning blade (16), driven cleaning frame (15) one end and the laminating of tensioning plate (6) surface are kept away from to cleaning blade (16).

4. The steel strip feeding rack for producing the galvanized pipe as recited in claim 1, wherein: the four tensioning plates (6) are annularly arranged on the side rotating plate (5), and the tensioning plates (6) are perpendicular to the side rotating plate (5).

5. The steel strip feeding rack for producing the galvanized pipe as recited in claim 1, wherein: four guide wheel sliding holes (18) which are arranged in an annular mode are formed in the side rotating plate (5), a pressing guide wheel (19) is connected in the guide wheel sliding holes (18) in a sliding mode, and the pressing guide wheel (19) is fixedly connected with the tensioning plate (6).

6. The steel strip feeding rack for producing the galvanized pipe as recited in claim 3, wherein: the cleaning scraper (16) is fixedly connected with flexible bristles at the front end and the rear end, and one end, away from the driven cleaning frame (15), of each flexible bristle is attached to the outer surface of the tensioning plate (6).

7. The steel strip feeding rack for producing the galvanized pipe as recited in claim 1, wherein: one end, far away from the hydraulic mechanism (2), of the hydraulic rod (3) is sleeved with a ball bearing (20), the inner end of the ball bearing (20) is fixedly connected with the hydraulic rod (3), and the outer end of the ball bearing (20) is fixedly connected with the inner wall of the fulcrum sleeve (8).