CN213288136U

CN213288136U - Cold rolling decoiler protection reel device of rolling up

Info

Publication number: CN213288136U
Application number: CN202021786345.1U
Authority: CN
Inventors: 王筱强; 张子健; 梁伟利; 孙艳华
Original assignee: Tangshan Jianlong Jianzhou Steel Co ltd
Current assignee: Tangshan Jianlong Jianzhou Steel Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-28
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to the technical field of cold rolling of metallurgical equipment, in particular to a coiling protection drum device of a cold rolling uncoiler, which comprises a coiling vehicle body, wherein the coiling vehicle body comprises a supporting table and a bottom plate, a plurality of roller wheels with locks are arranged at the bottom end of the bottom plate, a plurality of electric cylinders are connected between the bottom plate and the supporting table, a plurality of buffer rods and a plurality of buffer drums are respectively and fixedly connected at the top end of the bottom plate and the bottom end of the supporting table, the buffer rods are sleeved in the buffer drums in a sliding way, buffer springs are respectively connected between the top ends of the buffer rods and the supporting table and between the bottom end of the buffer drum and the bottom plate, two supporting devices are symmetrically arranged at the top end of the supporting table, the supporting devices comprise supporting plates, and have certain protection performance on the drum when the drum is coiled, the pressure bearing and the impact of the drum are convenient to, provides powerful guarantee for the smooth production.

Description

Cold rolling decoiler protection reel device of rolling up

Technical Field

The utility model relates to a cold rolling technical field of metallurgical equipment specifically is a cold rolling decoiler protection reel device of rolling up.

Background

As is known, the uncoiler of a cold-rolling and recoiling unit is an important device of a rolling mill plant, wherein the reel of the uncoiler is the core device of the important device and is used for uncoiling coiled steel strips for subsequent production, and therefore, the reel of the uncoiler is directly related to the production of recoils and the product quality of the strips.

The existing uncoiler is at the entrance of a recoiling unit, a winding drum is the most initial device of strip steel during operation, the performance of the uncoiler is particularly critical, and when the uncoiler is installed by using a coiling trolley, the winding drum needs to bear larger bearing pressure and impact, so that the winding drum is very easy to break down, the maintenance time and the maintenance cost of the device can be increased, the production efficiency is lower, and therefore, the coiling protection winding drum device of the cold-rolling uncoiler is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a cold rolling decoiler protection reel device of rolling up, it has certain protectiveness to the reel when the reel is rolled up, is convenient for reduce the pressure-bearing and the impact of reel to be convenient for reduce the fault rate of reel, reduce the maintenance duration and the maintenance cost of equipment, provide strong assurance for producing smoothly.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a coiling protection drum device of a cold rolling uncoiler comprises a coiling vehicle body, the coiling vehicle body comprises a supporting table and a bottom plate, a plurality of rollers with locks are arranged at the bottom end of the bottom plate, a plurality of electric cylinders are connected between the bottom plate and the supporting table, a plurality of buffer rods and a plurality of buffer drums are respectively and fixedly connected at the top end of the bottom plate and the bottom end of the supporting table, the buffer rods are slidably sleeved in the buffer drums, and the top end of the buffer rod and the support platform as well as the bottom end of the buffer cylinder and the bottom plate are connected with buffer springs, two support devices are symmetrically arranged at the top end of the support platform, each support device comprises a support plate, the bottom end of the support plate is in sliding connection with the top end of the support platform, a plurality of through positioning holes are arranged on the support plate, a plurality of positioning grooves are correspondingly arranged at the top end of the support platform, and the locating pin has been arranged in the locating hole, and the top of backup pad is connected with the bearing board to be connected with a plurality of shock attenuation posts between backup pad and the bearing board.

Preferably, be connected with a plurality of draw runners on the lateral wall of buffer lever, correspond on the inside wall of buffer cylinder and seted up a plurality of spouts that match with the draw runner to the draw runner is sliding fit with the spout.

Preferably, the bottom fixedly connected with a plurality of sliders of backup pad, a plurality of slide rails that match with the slider are installed to the top correspondence of brace table to the slider is sliding fit with the slide rail.

Preferably, the cross sections of the sliding strip and the sliding block are both T-shaped.

Preferably, the shock attenuation post includes the shock attenuation board, shock attenuation board fixed connection in the backup pad, the top fixedly connected with shock attenuation pole of shock attenuation board to the outside slip cover of shock attenuation pole is equipped with the damper cylinder, the top of damper cylinder and the bottom fixed connection of bearing board, and be connected with the shock attenuation spring between the bottom of damper cylinder and the top of shock attenuation board.

Preferably, the cross section of the supporting plate is L-shaped.

Preferably, the top end of the bearing plate is connected with a buffer layer.

Preferably, the top end of the buffer layer is provided with anti-skid lines.

(III) advantageous effects

Compared with the prior art, the utility model provides a cold rolling decoiler protection reel device of rolling up possesses following beneficial effect:

the roll-up protection drum device of the cold-rolling uncoiler is convenient to move and fix through a plurality of rollers with locks, is convenient to control the lifting adjusting position of a supporting table through a plurality of electric cylinders, is convenient to absorb and slow down the bearing and impact when a part of the supporting table is lifted through the matching of a buffer rod, a buffer cylinder and a buffer spring, is convenient to absorb and slow down the bearing and impact when the part of the supporting table is rolled up through the sliding connection between the bottom end of a supporting plate and the top end of the supporting table, is convenient to adjust the space between two supporting devices in a sliding way, is convenient to place drums with different sizes, is convenient to fix the sliding position of the supporting plate through the matching of a positioning hole, a positioning groove and a positioning pin, is convenient to absorb and slow down the bearing and impact when the part of the supporting plate bears the drum through a plurality, the protective device has certain protection performance on the winding drum when the winding drum is wound, and can reduce the pressure bearing and impact of the winding drum, thereby being convenient for reducing the fault rate of the winding drum, reducing the maintenance time and the maintenance cost of equipment, and providing powerful guarantee for the smooth production.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 5 is a schematic diagram of a right-side plan view of the present invention.

In the figure: 1. a support table; 2. a base plate; 3. a roller with a lock; 4. an electric cylinder; 5. a buffer rod; 6. a buffer cylinder; 7. a buffer spring; 8. a support plate; 9. positioning holes; 10. positioning a groove; 11. positioning pins; 12. a support plate; 13. a slide bar; 14. a chute; 15. a slider; 16. a slide rail; 17. a damper plate; 18. a shock-absorbing lever; 19. a damper cylinder; 20. a damping spring; 21. a buffer layer; 22. and (4) anti-skid lines.

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.

Examples

Please refer to fig. 1-5, a cold rolling decoiler upward-coiling protection drum device, including the upward-coiling automobile body, the upward-coiling automobile body includes a supporting platform 1, and further includes a bottom plate 2, a plurality of belt lock gyro wheels 3 are installed to the bottom of bottom plate 2, it is convenient for this cold rolling decoiler upward-coiling protection drum device shift position and fixed to be convenient for, be connected with a plurality of electronic jars 4 between bottom plate 2 and the supporting platform 1, be convenient for control supporting platform 1 lift adjusting position, the top of bottom plate 2 and the bottom of supporting platform 1 are fixedly connected with a plurality of buffer rods 5 and a plurality of buffer cylinders 6 respectively, buffer rod 5 sliding sleeve is established in buffer cylinder 6, be connected with a plurality of draw runner 13 on the lateral wall of buffer rod 5, correspond on the inside wall of buffer cylinder 6 and set up a plurality of spouts 14 that match with draw runner 13, and draw runner 13 and spout 14 are sliding fit, be convenient for sliding fit between buffer rod 5 and the buffer cylinder 6, and all be connected with between the bottom of buffer rod 5 The punching spring 7 is convenient for absorbing and relieving the bearing and impact when the partial supporting platform 1 goes up and down, thereby being convenient for absorbing and relieving the bearing and impact when the partial reel is rolled up, two supporting devices are symmetrically arranged at the top end of the supporting platform 1, each supporting device comprises a supporting plate 8, the bottom end of each supporting plate 8 is in sliding connection with the top end of the corresponding supporting platform 1, a plurality of sliders 15 are fixedly connected with the bottom ends of the supporting plates 8, a plurality of slide rails 16 matched with the sliders 15 are correspondingly arranged at the top end of the supporting platform 1, the sliders 15 are in sliding fit with the slide rails 16, the distance between the two supporting devices is convenient for sliding adjustment, thereby being convenient for placing reels with different sizes, the cross sections of the sliders 15 and the slide bars 13 are T-shaped, the sliding stability is good, the reels are not easy to fall off or displace during sliding, a plurality of penetrating positioning holes 9 are arranged, and the locating pin 11 is arranged in the locating hole 9, which is convenient for fixing the sliding position of the supporting plate 8, the top end of the supporting plate 8 is connected with the bearing plate 12, a plurality of shock absorption columns are connected between the supporting plate 8 and the bearing plate 12, each shock absorption column comprises a shock absorption plate 17, the shock absorption plates 17 are fixedly connected on the supporting plate 8, the top ends of the shock absorption plates 17 are fixedly connected with shock absorption rods 18, shock absorption cylinders 19 are sleeved outside the shock absorption rods 18 in a sliding manner, the top ends of the shock absorption cylinders 19 are fixedly connected with the bottom ends of the bearing plate 12, and shock absorption springs 20 are connected between the bottom ends of the shock absorption cylinders 19 and the top ends of the shock absorption plates 17, which is convenient for absorbing and relieving the bearing and impact of part of the bearing plate 12 when bearing the winding drum, thereby being convenient for further absorbing and relieving the bearing and impact of part of the winding drum when winding the winding, thereby be convenient for reduce the fault rate of reel, reduce the maintenance duration and the maintenance cost of equipment, for the smooth strong assurance that provides of production, the top of bearing board 12 is connected with buffer layer 21, and the protectiveness when placing the reel is better, and the top of buffer layer 21 is provided with anti-skidding line 22, is convenient for increase the frictional force on buffer layer 21 top, and the difficult skidding when placing the reel.

The electric cylinder 4 is conventional equipment which is purchased on the market and is known by technical personnel in the field, the model of the electric cylinder 4 is FAI50, the electric cylinder is only used in the patent, the structure and the function of the electric cylinder are not improved, the setting mode, the installation mode and the electric connection mode are set, for the technical personnel in the field, the electric cylinder 4 is only required to be debugged according to the requirements of the use specification of the electric cylinder, the details of the electric cylinder are not repeated, the electric cylinder 4 is provided with a control switch matched with the electric cylinder, the installation position of the control switch is selected according to the actual use requirement, and the electric cylinder is convenient for the operator to operate and control.

In summary, the working principle and working process of the winding protection drum device of the cold-rolling uncoiler are that, when in use, the winding protection drum device of the cold-rolling uncoiler can be moved to a place to be used through a plurality of belt lock rollers 3 and fixed, before the drum is placed on two supporting devices, a plurality of positioning pins 11 can be pulled out to push the two supporting devices to slide and adjust the distance between the two supporting devices, so that drums with different sizes can be placed conveniently, after the drum slides to the position, the positioning pins 11 are inserted into the positioning holes 9 and the positioning grooves 10 again to fix the sliding position of the supporting plate 8, when the drum is placed on the two supporting devices, the damping rods 18 are in sliding fit with the damping cylinders 19, and simultaneously the damping springs 20 are sprung, so that the bearing and impact of a part of the bearing plate 12 when bearing the drum is supported by the drum can be absorbed and slowed down, and the bearing and impact of a part of the drum when the drum is wound, have certain protectiveness to the reel when rolling up on the reel, can reduce the pressure-bearing and the impact of reel, 4 during operations of electronic jar, will drive brace table 1 lift adjustment position, buffer beam 5 and buffer cylinder 6 sliding fit simultaneously, buffering spring 7 elasticity, can absorb and slow down pressure-bearing and impact when partial brace table 1 goes up and down, thereby be convenient for absorb and slow down pressure-bearing and impact when partial reel is rolled up, consequently, this cold rolling decoiler is rolled up protection reel device and is convenient for reduce the fault rate of reel, reduce the maintenance duration and the maintenance cost of equipment, provide powerful assurance for producing smoothly.

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 a cold rolling decoiler protection reel device of rolling up, includes the body of rolling up, and the body of rolling up includes brace table (1), its characterized in that: the device is characterized by further comprising a bottom plate (2), a plurality of rollers (3) with locks are installed at the bottom end of the bottom plate (2), a plurality of electric cylinders (4) are connected between the bottom plate (2) and the supporting table (1), a plurality of buffer rods (5) and a plurality of buffer cylinders (6) are respectively and fixedly connected to the top end of the bottom plate (2) and the bottom end of the supporting table (1), the buffer rods (5) are slidably sleeved in the buffer cylinders (6), buffer springs (7) are respectively connected between the top ends of the buffer rods (5) and the supporting table (1) and between the bottom ends of the buffer cylinders (6) and the bottom plate (2), two supporting devices are symmetrically arranged at the top end of the supporting table (1), each supporting device comprises a supporting plate (8), the bottom end of each supporting plate (8) is slidably connected with the top end of the supporting table (1), a plurality of through positioning holes (9) are formed in the supporting plate (8), a, and a positioning pin (11) is arranged in the positioning hole (9), the top end of the supporting plate (8) is connected with a supporting plate (12), and a plurality of shock absorption columns are connected between the supporting plate (8) and the supporting plate (12).

2. The winding protection drum device on the cold rolling uncoiler according to claim 1, characterized in that: be connected with a plurality of draw runner (13) on the lateral wall of buffer lever (5), correspond on the inside wall of buffer cylinder (6) and seted up a plurality of spout (14) that match with draw runner (13) to draw runner (13) are sliding fit with spout (14).

3. The winding protection drum device on the cold rolling uncoiler according to claim 2, characterized in that: the bottom fixedly connected with of backup pad (8) has a plurality of sliders (15), and a plurality of slide rails (16) that match with slider (15) are installed to the top correspondence of brace table (1) to slider (15) are sliding fit with slide rail (16).

4. The winding protection drum device on the cold rolling uncoiler according to claim 3, characterized in that: the sections of the sliding strip (13) and the sliding block (15) are T-shaped.

5. The device for winding the protective drum on the cold rolling uncoiler according to claim 4, characterized in that: the shock attenuation post includes shock attenuation board (17), shock attenuation board (17) fixed connection on backup pad (8), the top fixedly connected with shock attenuation pole (18) of shock attenuation board (17) to the outside slip cover of shock attenuation pole (18) is equipped with damper cylinder (19), the top of damper cylinder (19) and the bottom fixed connection of bearing board (12), and be connected with between the bottom of damper cylinder (19) and the top of shock attenuation board (17) and cushion spring (20).

6. The device for winding the protective drum on the cold rolling uncoiler according to claim 5, characterized in that: the cross section of the bearing plate (12) is L-shaped.

7. The device for winding the protective drum on the cold rolling uncoiler according to claim 6, characterized in that: the top end of the bearing plate (12) is connected with a buffer layer (21).

8. The device for winding the protective drum on the cold rolling uncoiler according to claim 7, characterized in that: the top end of the buffer layer (21) is provided with anti-skid grains (22).