CN215844864U

CN215844864U - Jacking-prevention device applied to winding trolley

Info

Publication number: CN215844864U
Application number: CN202122153224.4U
Authority: CN
Inventors: 王耀东; 张亮; 王巍; 李刚
Original assignee: Tianjin Xintian Steel Cold Rolled Sheet Co ltd
Current assignee: Tianjin Xintian Steel Cold Rolled Sheet Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-18
Anticipated expiration: 2031-09-07

Abstract

The utility model relates to the technical field of cold rolling machine processing, and discloses an anti-jacking device applied to a coiling trolley, which comprises an operation frame, wherein moving wheels are slidably arranged in the operation frame, a bottom plate is movably arranged on the outer surfaces of the moving wheels, a hydraulic rod is welded at the top of the bottom plate, a support plate is fixedly arranged at the top of the hydraulic rod, four electric telescopic rods are fixedly arranged at the top of the support plate, and first springs are welded at the tops of the four electric telescopic rods. According to the utility model, the grating operates, the grating transmits signals to the inside of the signal receiving plate, if a large reel occurs in the reeling process, signals can be sent in advance, the time of the reel is shortened, the size of the reel is controlled, the bottom plate and the parts above can be moved in the operation frame by the moving wheel, the distance between the arc-shaped plate at the top and the horizontal line can be adjusted by adjusting the height of the hydraulic rod, and the equipment can be conveniently placed at the top of the reeling trolley.

Description

Jacking-prevention device applied to winding trolley

Technical Field

The utility model relates to the technical field of cold rolling machine processing, in particular to an anti-jacking device applied to a coiling trolley.

Background

In the equipment of cold rolling mill group, the coiling dolly plays crucial effect, be the leading process of a unit, it receives the coil of strip after, walk to decoiler dabber department, wear the coil of strip into the dabber of decoiler through a series of actions such as front and back regulation, altitude mixture control, make the unit normally produce, in actual production process, some unexpected emergency often can appear, cause equipment damage, the unit shuts down, the altitude mixture control system of coiling dolly just has this kind of hidden danger, when the encoder that rises/descends appears damaging or unusual, the coil of strip by the overhead condition will appear, cause the coil of strip to drop, smash equipment, the unit shut down the condition.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems that in the prior art, some unexpected emergency situations often occur in the actual production process, equipment is damaged, a unit is shut down, a height adjusting system of a reeling trolley has the hidden trouble, and when an ascending/descending encoder is damaged or abnormal, a steel coil is jacked over the head, so that the steel coil falls, the equipment is damaged, and the unit is shut down, so that the jacking-over preventing device applied to the reeling trolley is provided.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be applied to device is crossed in top of preventing of rolling up dolly, includes the handling frame, the inside slidable mounting of handling frame has the removal wheel, the surface movable mounting who removes the wheel has the bottom plate, the top welding of bottom plate has the hydraulic stem, the top fixed mounting of hydraulic stem has the backup pad, the top fixed mounting of backup pad has four electric telescopic handle, and the top of four electric telescopic handle has all welded first spring, four the top of first spring has all welded the installation piece, four the bottom of installation piece has all welded the slide bar, four the bottom of slide bar all with electric telescopic handle's top sliding connection, four the installation piece divide into per two a set ofly, every group the equal fixed mounting in top of installation piece has the arc.

As a preferred embodiment, a mounting plate is fixedly mounted on the left side of the supporting plate, a groove is formed in the top of the mounting plate, a sliding column is slidably mounted in the groove, a connecting block is welded to the top of the sliding column, and a blocking rod is welded to the top of the connecting block.

As a preferred embodiment, the right side welding of connecting block has the second spring, the right-hand member welding of second spring has the riser, the bottom welding of riser is at the top of backup pad.

As a preferred embodiment, the welding of the top of mounting panel has the stock, the top fixed mounting of stock has the touch alarm, the right side of touch alarm with hide the left side looks adaptation of bar.

As a preferred embodiment, the grating is fixedly mounted at the top of the right side of the operation frame, the signal receiving board is fixedly mounted at the top of the left side of the operation frame, and the output end of the grating is wirelessly connected with the input end of the signal receiving board.

In a preferred embodiment, a third spring is welded to the left side of the riser, and the right side of the third spring is welded to the right side of the blocking rod.

Compared with the prior art, the utility model provides the jacking-preventing device applied to the coiling trolley, which has the following beneficial effects:

1. according to the utility model, the grating operates, the grating transmits signals to the inside of the signal receiving plate, if a large reel occurs in the reeling process, signals can be sent in advance, the time of the reel is shortened, the size of the reel is controlled, the bottom plate and the parts above can be moved in the operation frame by the moving wheel, the distance between the arc-shaped plate at the top and the horizontal line can be adjusted by adjusting the height of the hydraulic rod, and the equipment can be conveniently placed at the top of the reeling trolley.

2. According to the utility model, the connecting block moves towards the left side, the sliding column arranged at the bottom can slide in the groove, and if the radius of the scroll is larger, the shielding rod can be tightly attached to the outer surface of the touch alarm arranged at the top of the long rod, so that the touch alarm is triggered, a sound is emitted to remind a worker that the scroll is larger, the weight is larger, and the scroll slowly moves when moving.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a perspective view of a support plate according to the present invention;

FIG. 4 is a schematic perspective view of the electric telescopic rod of the present invention;

FIG. 5 is a logic diagram of the present invention.

Illustration of the drawings:

1. an operation frame; 2. a grating; 3. a signal receiving board; 4. a moving wheel; 5. a base plate; 6. a hydraulic lever; 7. a support plate; 8. an electric telescopic rod; 9. a slide bar; 10. a first spring; 11. mounting blocks; 12. an arc-shaped plate; 13. mounting a plate; 14. a groove; 15. a traveler; 16. connecting blocks; 17. a blocking lever; 18. a second spring; 19. a vertical plate; 20. a third spring; 21. a long rod; 22. and (6) touching an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 5, the present invention provides a technical solution: the anti-jacking device applied to the reeling trolley comprises an operation frame 1, wherein a moving wheel 4 is slidably mounted inside the operation frame 1, a bottom plate 5 is movably mounted on the outer surface of the moving wheel 4, a hydraulic rod 6 is welded at the top of the bottom plate 5, a supporting plate 7 is fixedly mounted at the top of the hydraulic rod 6, four electric telescopic rods 8 are fixedly mounted at the top of the supporting plate 7, first springs 10 are welded at the tops of the four electric telescopic rods 8, mounting blocks 11 are welded at the tops of the four first springs 10, slide rods 9 are welded at the bottoms of the four mounting blocks 11, the bottoms of the four slide rods 9 are slidably connected with the top of the electric telescopic rods 8, the four mounting blocks 11 are divided into two groups, an arc-shaped plate 12 is fixedly mounted at the top of each group of mounting blocks 11, a mounting plate 13 is fixedly mounted on the left side of the supporting plate 7, a groove 14 is formed in the top of the mounting plate 13, and a sliding column 15 is slidably mounted inside the groove 14, the top of the sliding column 15 is welded with a connecting block 16, and the top of the connecting block 16 is welded with a shielding rod 17.

In this embodiment, when using, the removal wheel 4 can make bottom plate 5 and above position move in the inside of handling frame 1, can adjust the arc 12 at top and be located the distance between the water flat line through the height of adjustment hydraulic stem 6, be convenient for place the equipment at the top of rolling dolly, when the spool is placed at rolling dolly top, arc 12 at first contacts the spool, arc 12 receives pressure, make the installation piece 11 atress of bottom installation, can move about slide bar 9 in electric telescopic handle 8's inside when installation piece 11 atress, electric telescopic handle 8 can be used to adjust the height of arc 12, at this moment first spring 10 atress is kick-backed, can play and place the spool and reach the absorbing effect in 12 tops of arc in an instant.

Example 2

As shown in fig. 1 and 4, the right side welding of connecting block 16 has second spring 18, and the right-hand member welding of second spring 18 has riser 19, and the bottom welding of riser 19 is at the top of backup pad 7, and the top welding of mounting panel 13 has stock 21, and the top fixed mounting of stock 21 has touching alarm 22, and the right side of touching alarm 22 and the left side looks adaptation that shelters from pole 17, its characterized in that: the grating 2 is fixedly mounted at the top of the right side of the operating frame 1, the signal receiving plate 3 is fixedly mounted at the top of the left side of the operating frame 1, the output end of the grating 2 is wirelessly connected with the input end of the signal receiving plate 3, the third spring 20 is welded on the left side of the vertical plate 19, and the right side of the third spring 20 is welded with the right side of the shielding rod 17.

In this embodiment, when the spool was placed at the top of arc 12, under the great condition of spool, the radius will become big, the surface of spool will touch the surface that shelters from pole 17, it makes the connecting block 16 of bottom move on the left of connecting block 17 atress mutually, when connecting block 16 moves on the left of mutually, can slide the traveller 15 of bottom installation in the inside of recess 14, if the radius of spool is when great, can hug closely the surface at the touch alarm 22 of stock 21 top installation with sheltering from pole 17, thereby trigger touch alarm 22, it is great to send sound warning staff's spool, and weight is great, slow moving when the removal, all processes of rolling up all need height control. Therefore, in the height adjusting process, after the lifting encoder is abnormal, a jacking accident can occur, so that serious influences such as coil falling, equipment damage, machine halt and the like are caused, the grating 2 can be operated, the grating 2 transmits signals to the inside of the signal receiving plate 3, and if a large reel occurs in the coiling process, signals can be sent in advance.

The working principle of the embodiment is as follows:

as shown in fig. 1-5, all reeling requires height adjustment at the time of use. Therefore, in the height adjusting process, after the lifting encoder is abnormal, a jacking accident can occur, which causes serious influences such as roll falling, equipment damage, machine halt and the like, at the moment, the grating 2 can be operated, the grating 2 transmits signals to the inside of the signal receiving plate 3, if a larger reel occurs in the reeling process, signals can be sent in advance, the time of the reel is shortened, the size of the reel is controlled, the bottom plate 5 and the parts above can move in the operation frame 1 by the moving wheel 4, the distance between horizontal lines of the arc-shaped plate 12 at the top can be adjusted by adjusting the height of the hydraulic rod 6, equipment can be conveniently placed at the top of the reeling trolley, when the reel is placed at the top of the reeling trolley, the arc-shaped plate 12 firstly contacts the reel, the arc-shaped plate 12 is pressed, so that the mounting block 11 installed at the bottom is stressed, when the mounting block 11 is stressed, the sliding rod 9 can move in the electric telescopic rod 8, electric telescopic handle 8 can be used for adjusting the height of arc 12, at this moment first spring 10 atress kick-backs, can play and place the spool and reach the absorbing effect in 12 tops of arc in the twinkling of an eye, when the spool is placed at the top of arc 12, under the great condition of spool, the radius will become the grow, the surface of spool will touch the surface that shelters from pole 17, it makes the connecting block 16 of bottom to shelter from the pole 17 atress and move on the left side mutually, when connecting block 16 moves on the left side mutually, can slide the traveller 15 of bottom installation in the inside of recess 14, if the radius of spool is great, can hug closely the surface at the touching alarm 22 of stock 21 top installation with sheltering from pole 17, thereby trigger touching alarm 22, it is great to send sound warning staff's spool, and weight is great, slow moving in the removal.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be applied to device is crossed on preventing of rolling up of dolly, includes handling frame (1), its characterized in that: a moving wheel (4) is slidably arranged in the operating frame (1), a bottom plate (5) is movably arranged on the outer surface of the moving wheel (4), a hydraulic rod (6) is welded at the top of the bottom plate (5), a support plate (7) is fixedly arranged at the top of the hydraulic rod (6), the top fixed mounting of backup pad (7) has four electric telescopic handle (8), and first spring (10), four have all been welded at the top of four electric telescopic handle (8) the top of first spring (10) has all been welded installation piece (11), four slide bar (9), four have all been welded to the bottom of installation piece (11) the bottom of slide bar (9) all with the top sliding connection of electric telescopic handle (8), four installation piece (11) divide into per two a set ofly, every group the equal fixed mounting in top of installation piece (11) has arc (12).

2. The device for preventing the roll-up trolley from being jacked up in the roll-up trolley according to claim 1, wherein: the left side fixed mounting of backup pad (7) has mounting panel (13), the top of mounting panel (13) is seted up flutedly (14), the inside slidable mounting of recess (14) has traveller (15), the top welding of traveller (15) has connecting block (16), the top welding of connecting block (16) has shelters from stop lever (17).

3. The device for preventing the roll-up trolley from being jacked up in the roll-up trolley according to claim 2, wherein: the welding of the right side of connecting block (16) has second spring (18), the welding of the right-hand member of second spring (18) has riser (19), the bottom welding of riser (19) is at the top of backup pad (7).

4. The device for preventing the roll-up trolley from being jacked up in the roll-up trolley according to claim 2, wherein: the top welding of mounting panel (13) has stock (21), the top fixed mounting of stock (21) has touch alarm (22), the right side of touch alarm (22) and the left side looks adaptation that hides blocking rod (17).

5. The device for preventing the roll-up trolley from being jacked up in the roll-up trolley according to claim 1, wherein: the grating (2) is fixedly mounted at the top of the right side of the operating frame (1), the signal receiving plate (3) is fixedly mounted at the top of the left side of the operating frame (1), and the output end of the grating (2) is in wireless connection with the input end of the signal receiving plate (3).

6. The device for preventing the rolling up trolley from being jacked up according to claim 3, is characterized in that: the left side welding of riser (19) has third spring (20), the right side of third spring (20) and the right side that hides fender pole (17) weld mutually.