CN211489090U

CN211489090U - Uncoiling dust removal device for cold-rolled strip

Info

Publication number: CN211489090U
Application number: CN202020084044.8U
Authority: CN
Inventors: 丁斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-09-15
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a dust collector opens a book for cold rolling area, its technical scheme main points are: the device comprises a rack, wherein two first fixing plates are symmetrically welded and fixed on one side of the rack, kidney-shaped grooves are formed in the two first fixing plates respectively, supporting rods commonly penetrate through the two kidney-shaped grooves, a cold-rolled strip coil is sleeved outside the supporting rods, a servo motor is fixed at the other end of the rack, an upper power roller and a lower power roller are further connected to the rack in a rotating mode, the servo motor drives the lower power roller to rotate, supporting seats are clamped in openings of the two T-shaped plates respectively, the T-shaped plates are connected with the supporting seats through a plurality of first locking bolts, two upper wiping rollers and two lower wiping rollers are rotatably connected between the two supporting seats, and a first traction roller is further rotatably connected to the rack; this device can accomplish decoiling, washing to the cold rolling coil of strip to can adjust its tensile force.

Description

Uncoiling dust removal device for cold-rolled strip

Technical Field

The utility model relates to the field of machining, concretely relates to an open a book dust collector for cold rolling area.

Background

The cold-rolled strip steel has wide application. The cold-rolled strip steel is produced by rolling the hot-rolled strip steel and the steel plate serving as raw materials into strip steel and sheet through a cold rolling mill at normal temperature. The thickness is generally 0.1 to 3mm and the width is generally 100 to 2000 mm. The cold-rolled strip or plate has the advantages of good surface smoothness, good smoothness, high dimensional precision, good mechanical property and the like.

If the grant publication number is CN206509354U, it discloses a novel uncoiler for cold-rolled strip steel production, and relates to an uncoiler, which includes a base and a frame, the base is provided with a steel coil transmission device, the frame is provided with an uncoiling device, the uncoiling device includes a rotating shaft, and the rotating shaft is connected with a first motor; 4 sector plates are annularly and equidistantly arranged on the periphery of the rotating shaft, and a pull rod is arranged in the rotating shaft; the front end of the pull rod is provided with a thread section and an assembling sleeve; the coil of strip transmission device is including setting up guide slot on the base, be provided with the screw rod in the guide slot, the screw rod is connected with the second motor, be provided with the mobile station on the guide slot, the mobile station with screw rod threaded connection, the top of mobile station sets up carries the material platform, it still is provided with on the material platform and is used for supporting the supporting notch of dress.

The novel uncoiler for producing the cold-rolled strip steel has the advantages of ingenious structure, low manufacturing cost and capability of effectively ensuring the stable and safe working of the uncoiler; however, the new uncoiler for cold-rolled strip production described above still has some disadvantages, such as: firstly, cleaning the surface of the cold-rolled strip steel after tensioning cannot be performed; secondly, the tension in the cold-rolled strip steel cannot be flexibly adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector opens a book for cold rolling area to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the uncoiling dust removal device for the cold-rolled strip comprises a rack, wherein two first fixing plates are symmetrically welded and fixed on one side of the rack, kidney-shaped grooves are formed in the two first fixing plates respectively, supporting rods are penetrated and arranged in the kidney-shaped grooves jointly, a cold-rolled strip coil is sleeved outside each supporting rod, a servo motor is fixed at the other end of the rack, an upper power roller and a lower power roller are further connected to the rack in a rotating mode, the servo motor drives the lower power roller to rotate, a first gear disc is fixed to the end portion of the upper power roller, a second gear disc is fixed to the lower power roller, the first gear disc and the second gear disc are meshed with each other, two T-shaped plates are further welded and fixed to the end portion of the rack, supporting seats are clamped in openings of the two T-shaped plates respectively, and the T-shaped plates are connected with the supporting seats through a plurality of first locking bolts, two upper wiping rollers and two lower wiping rollers are rotatably connected between the two supporting seats, a first traction roller is further rotatably connected to the rack, a sliding sleeve is connected to the rack in a sliding mode along the horizontal direction, a bearing plate is fixed above the sliding sleeve, a second traction roller is rotatably connected to the bearing plate, and the sliding sleeve is connected with the rack through a second locking bolt.

Preferably, the frame is further rotatably connected with a third pulling roll.

Preferably, two ends of the supporting rod are respectively in threaded connection with a pressing sleeve.

Preferably, a spring washer is sleeved outside the supporting rod and located between the pressing sleeve and the first fixing plate.

Preferably, a slotted hole is formed in the supporting seat, a positioning column is connected in the slotted hole in a sliding mode along the vertical direction, a spring is connected between the positioning column and the bottom of the slotted hole, and a positioning hole for the positioning column to insert is formed in the T-shaped plate.

Preferably, four self-locking universal wheels are symmetrically arranged at the bottom of the rack.

Preferably, the top of the frame is fixed with a dust guard plate through a plurality of third locking bolts.

Preferably, a protective cover is fixed on the machine frame and located outside the servo motor.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the uncoiling dust removal device for the cold-rolled strip can drive the lower power roller to rotate through the servo motor fixed on the rack, further drive the upper power roller to rotate through the first gear disc and the second gear disc, so that the cold-rolled strip coil is driven to be uncoiled, wherein the first traction roller and the second traction roller can tension the uncoiled cold-rolled strip in the uncoiling process, so that the uncoiling can be conveniently carried out, the position of the second traction roller can be adjusted, and the positions of the supporting plate and the second traction roller can be adjusted through the sliding sleeve, so that the tensile force in the cold-rolled strip can be adjusted;

(2) this a dust collector opens a book for cold rolling area utilizes two on the supporting seat to go up the wiping roll and two wiping rolls down can clear up the surface in cold rolling area, and the supporting seat can conveniently be dismantled from T-shaped inboard, conveniently washs and changes.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 1;

fig. 5 is a structural sectional view of the present invention;

fig. 6 is an enlarged view at D in fig. 5.

In the figure: 1. a frame; 2. a first fixing plate; 3. a kidney-shaped groove; 4. a support bar; 5. cold rolling the coil; 6. a servo motor; 7. an upper power roller; 8. a lower power roller; 9. a first gear plate; 10. a second gear wheel disc; 11. a T-shaped plate; 12. a supporting seat; 13. a first locking bolt; 14. an upper wiping roller; 15. a lower wiping roller; 16. a first pulling roll; 17. a sliding sleeve; 18. a support plate; 19. a second pulling roll; 20. a second locking bolt; 21. a third pulling roll; 22. a compression sleeve; 23. a spring washer; 24. a slot; 25. a positioning column; 26. a spring; 27. positioning holes; 28. a self-locking universal wheel; 29. a third locking bolt; 30. a dust guard; 31. a protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides an uncoiling dust collector for cold-rolled strip, wherein technical scheme is as follows:

the device comprises a rack 1, wherein two first fixing plates 2 are symmetrically welded and fixed on one side of the rack 1, kidney-shaped grooves 3 are respectively formed in the two first fixing plates 2, supporting rods 4 jointly penetrate through the kidney-shaped grooves 3, a cold-rolled strip coil 5 is sleeved outside the supporting rods 4, a servo motor 6 is fixed at the other end of the rack 1, an upper power roller 7 and a lower power roller 8 are further rotatably connected to the rack 1, the servo motor 6 drives the lower power roller 8 to rotate, a first gear disc 9 is fixed at the end part of the upper power roller 7, a second gear disc 10 is fixed on the lower power roller 8, the first gear disc 9 and the second gear disc 10 are mutually meshed, two T-shaped plates 11 are further welded and fixed at the end part of the rack 1, supporting seats 12 are respectively clamped in openings of the two T-shaped plates 11, the T-shaped plates 11 are connected with the supporting seats 12 through a plurality of first locking bolts 13, two upper wiping rollers 14 and two lower wiping rollers 15 are, the frame 1 is also rotatably connected with a first traction roller 16, the frame 1 is connected with a sliding sleeve 17 in a sliding manner along the horizontal direction, a bearing plate 18 is fixed above the sliding sleeve 17, the bearing plate 18 is rotatably connected with a second traction roller 19, and the sliding sleeve 17 is connected with the frame 1 through a second locking bolt 20; this device can accomplish opening a book, the washing to cold rolling coil of strip 5 to can adjust its tensile force.

In this embodiment, preferably, the frame 1 is further rotatably connected with a third pulling roll 21; the third pulling roll 21 can further increase the tension of the cold-rolled strip.

In this embodiment, preferably, two ends of the support rod 4 are respectively connected with a pressing sleeve 22 through threads; the pressing sleeve 22 can sufficiently lock the support rod 4.

In this embodiment, preferably, the spring 26 washer 23 is sleeved outside the support rod 4, and the spring 26 washer 23 is located between the pressing sleeve 22 and the first fixing plate 2; the spring 26 washer 23 has a non-return effect on the clamping sleeve 22, preventing it from loosening.

In this embodiment, preferably, a slot 24 is formed in the support base 12, a positioning column 25 is connected to the slot 24 in a sliding manner along the vertical direction, a spring 26 is connected between the positioning column 25 and the bottom of the slot 24, and a positioning hole 27 for inserting the positioning column 25 is formed in the T-shaped plate 11; under the elastic force of the spring 26 in the slot 24, the positioning post 25 can be inserted into the positioning hole 27, thereby realizing positioning.

In this embodiment, preferably, four self-locking universal wheels 28 are symmetrically arranged at the bottom of the frame 1; the self-locking universal wheels 28 at the bottom of the frame 1 can enable the device to move flexibly.

In this embodiment, preferably, a dust guard 30 is fixed to the top of the frame 1 through two third locking bolts 29; a dust shield 30 above the housing 1 can shield the top of the housing 1.

In this embodiment, preferably, a protective cover 31 is fixed on the frame 1, and the protective cover 31 is located outside the servo motor 6; the protective cover 31 can protect the servo motor 6 from dust.

The utility model discloses a theory of operation and use flow:

the uncoiling dust removal device for the cold-rolled strip can drive a lower power roller 8 to rotate through a servo motor 6 fixed on a rack 1, and further drive an upper power roller 7 to rotate through a first gear disc 9 and a second gear disc 10, so as to drive a cold-rolled strip coil 5 to complete uncoiling, wherein a first traction roller 16 and a second traction roller 19 can tension the uncoiled cold-rolled strip in the uncoiling process, so that the uncoiling can be conveniently performed, the position of the second traction roller 19 can be adjusted, the positions of a supporting plate 18 and the second traction roller 19 can be adjusted through a sliding sleeve 17, so that the tension force in the cold-rolled strip can be adjusted;

this an open a book dust collector for cold rolling strip utilizes two on the supporting seat 12 wiping rolls 14 and two wiping rolls 15 down can clear up the surface of cold rolling strip, and supporting seat 12 can conveniently be dismantled from T shaped plate 11 in, convenient washing and change.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an open a book dust collector for cold rolling area, includes frame (1), one side symmetry welded fastening of frame (1) has two first fixed plates (2), its characterized in that: waist-shaped grooves (3) are respectively formed in the first fixing plates (2), supporting rods (4) are arranged in the waist-shaped grooves (3) in a penetrating mode, cold-rolled strip coils (5) are sleeved on the outer portions of the supporting rods (4), a servo motor (6) is fixed to the other end of the rack (1), an upper power roller (7) and a lower power roller (8) are further connected to the rack (1) in a rotating mode, the servo motor (6) drives the lower power roller (8) to rotate, a first gear disc (9) is fixed to the end portion of the upper power roller (7), a second gear disc (10) is fixed to the lower power roller (8), the first gear disc (9) and the second gear disc (10) are meshed with each other, two T-shaped plates (11) are further welded and fixed to the end portion of the rack (1), and supporting seats (12) are respectively clamped in openings of the T-shaped plates (11), the T-shaped plate (11) is connected with the supporting seats (12) through a plurality of first locking bolts (13), two wiping rollers (14) and two lower wiping rollers (15) are connected between the supporting seats (12) in a rotating mode, a first traction roller (16) is connected to the rack (1) in a rotating mode, a sliding sleeve (17) is connected to the rack (1) in a sliding mode along the horizontal direction, a bearing plate (18) is fixed to the upper portion of the sliding sleeve (17), a second traction roller (19) is connected to the bearing plate (18) in a rotating mode, and the sliding sleeve (17) is connected with the rack (1) through a second locking bolt (20).

2. The uncoiling dust removal device for the cold-rolled strip according to claim 1, characterized in that: the rack (1) is also rotatably connected with a third traction roller (21).

3. The uncoiling dust removal device for the cold-rolled strip according to claim 1, characterized in that: and two ends of the supporting rod (4) are respectively in threaded connection with a pressing sleeve (22).

4. The uncoiling dust removal device for the cold-rolled strip according to claim 3, characterized in that: the outside cover of bracing piece (4) is equipped with spring washer (23), spring washer (23) are located compress tightly cover (22) with between first fixed plate (2).

5. The uncoiling dust removal device for the cold-rolled strip according to claim 1, characterized in that: set up slotted hole (24) in supporting seat (12), it is connected with reference column (25) to slide along vertical direction in slotted hole (24), reference column (25) with be connected with spring (26) between slotted hole (24) hole bottom, it supplies to set up in T shaped plate (11) locating hole (27) that reference column (25) are male.

6. The uncoiling dust removal device for the cold-rolled strip according to claim 1, characterized in that: four self-locking universal wheels (28) are symmetrically arranged at the bottom of the frame (1).

7. The uncoiling dust removal device for the cold-rolled strip according to claim 1, characterized in that: and a dust guard plate (30) is fixed at the top of the frame (1) through a plurality of third locking bolts (29).

8. The uncoiling dust removal device for the cold-rolled strip according to claim 1, characterized in that: be fixed with safety cover (31) on frame (1), safety cover (31) are located servo motor (6)'s outside.