CN214683508U

CN214683508U - Auxiliary device for narrow-band roll changing trolley

Info

Publication number: CN214683508U
Application number: CN202121078188.3U
Authority: CN
Inventors: 徐震
Original assignee: Jianlong Acheng Steel Co ltd
Current assignee: Jianlong Acheng Steel Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-12
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses an auxiliary device for narrowband roll change dolly, including roll change dolly body, roll change dolly body includes the frame, and the bottom surface of frame is improved level and is fixed with the shaft, and the gyro wheel is installed through the bearing rotation in the both ends of shaft, and the epaxial level of wheel of frame rear of a vehicle is fixed with the hook groove piece, and the joint has the couple in the hook groove piece, still holds the subassembly including the card, and the card is held the subassembly and is set up terminal surface one side that is close to the hook groove piece at the frame. The utility model discloses can guarantee the stability of hook and hanging piece, avoid the unhook, improve roll change efficiency.

Description

Auxiliary device for narrow-band roll changing trolley

Technical Field

The utility model relates to a narrowband factory roll change dolly technical field especially relates to a narrowband is auxiliary device for roll change dolly.

Background

The roll changing trolley is an auxiliary device used for bearing and pushing a compression roller of a steel rolling mill to be changed, the conventional narrow band mill roll changing trolley generally uses a user to step on a hook and draw a roll, in case of serious unhooking, a hook head device of the roll changing trolley is changed, spare part cost is increased, manual replacement is needed during replacement, replacement time needs to be grasped, influence on normal roll changing is avoided, meanwhile, later-stage disassembly and replacement are inconvenient, hooks of the narrow band roll changing trolley belong to consumed parts, abrasion is caused by long-term use, the hooks and hanging blocks at the bottom of the trolley can be unhooked due to abrasion, the rolls are difficult to be drawn from a rolling mill, or the hook and the roll is stepped on by the user, but certain unsafe factors exist.

Therefore, an auxiliary device for a narrow-band roll changing trolley is needed, the stability of a hook and a hanging block can be guaranteed, unhooking is avoided, and roll changing efficiency is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary device for narrow band roll change dolly aims at improving current roll change dolly gib head unhook, solves long-term people and steps on the unsafe factor of hook roll-out, reduces the spare parts cost of changing the roll change dolly gib head and changes the manpower of gib head, the problem of time simultaneously.

The utility model discloses a realize like this:

the utility model provides an auxiliary device for narrowband roll change dolly, includes roll change dolly body, and roll change dolly body includes the frame, and the level is fixed with the shaft on the bottom surface of frame, and the gyro wheel is installed through the bearing rotation in the both ends of shaft, and the epaxial level of the shaft at the frame rear of a vehicle is fixed with the hook groove piece, and the joint has the couple in the hook groove piece, still includes the card subassembly of holding, and the card subassembly setting is held in the frame and is close to the terminal surface one side of hook groove piece.

Further, the clamping component comprises a support plate, a screw cylinder and a pressing handle, the support plate is horizontally arranged on one side end face of the frame, one end of the support plate is fixedly connected with the adjacent frame, the screw cylinder is vertically arranged on the top face of the support plate in a penetrating mode, a screw rod is arranged in the screw cylinder in a vertical threaded mode, and the pressing handle is horizontally welded on a screw cap of the screw rod.

And then set up on one side terminal surface of frame through the extension board level, the one end and the adjacent frame fixed connection of extension board, the vertical through mounting has a barrel on the top surface of extension board, and the screw rod is installed to vertical screw thread in the barrel, and the horizontal welding has the pressure handle on the nut of screw rod to rotate the pressure handle of chaste wrench type, rotate and make the screw rod of pressing the tip rotate in the barrel screw thread of extension board, then press the joint in the sword type piece of hook groove piece, thereby press and hold the joint of couple in the hook groove piece.

Furthermore, a knife-shaped block is vertically fixed at the top of the hook groove block, and the knife-shaped block and a pressing handle are clamped and tightly pressed into the hook in the hook groove block.

And then the top through the hook groove piece is vertical to be fixed with sword type piece, sword type piece and pressure that the handle joint compressed tightly the couple in the hook groove piece to be used for using sword type piece card to hold and press the handle, guarantee the stability to the couple.

Further, the even vertical symmetry in horizontal direction is provided with a plurality of balladers in the top surface both sides of frame, and the bottom mounting of ballader is at the top surface fixed connection of frame.

And then the even vertical symmetry in horizontal direction is provided with a plurality of balladeur trains through the top surface both sides of frame, and the bottom mounting of balladeur train is at the top surface fixed connection of frame to support the direction roll in the vertical direction of being convenient for, thereby be convenient for remove the direction roll change.

Furthermore, a sliding seat is vertically and slidably mounted in the sliding frame, a rubber column is vertically fixed at the bottom end of the sliding seat, and the bottom end of the rubber column is fixed on the top surface of the frame.

And then have the slide through vertical slidable mounting in the balladeur train, the vertical rubber column that is fixed with in bottom of slide, the bottom mounting of rubber column is on the top surface of frame to vibrations lead to the rubber column deformation, and the vertical absorption vibrations of being convenient for guarantee stability.

Further, a roller is horizontally arranged between the sliding seats of the sliding frame, and rotating shafts at two ends of the roller are rotatably arranged in the sliding seats through bearings.

And then through the level be provided with between the slide of balladeur train and roll the roller, roll the pivot at roller both ends and pass through the bearing and rotate and install in the slide to the convenient removal promotes the compression roller and changes.

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

When the auxiliary device for the narrow-band roll changing trolley is used, the unsafe factors of long-term treading on the hook and the roll drawing are solved in order to avoid unhooking of the hook head of the roll changing trolley, simultaneously reduces the spare part cost for replacing the hook head of the roll changing trolley and the labor and time for replacing the hook head, firstly, the hook groove block on the tail of the body of the roll changing trolley is matched with the hook in a clamping way during installation, then the pressure handle of the type of a chaste spanner is rotated to lead the screw at the end part of the pressure handle to rotate in the screw thread of the screw cylinder of the support plate, then the pressing handle is clamped in the knife-shaped block of the hook groove block, so that the pressing hook is clamped in the hook groove block, thereby ensuring the stability of the hook and the hanging block, avoiding unhooking, improving the roll changing efficiency, thereby overcoming the unhooking of the hook head of the prior roll changing trolley, solving the unsafe factor of long-term treading on the hook drawing roll, meanwhile, the spare part cost for replacing the hook head of the roll changing trolley and the labor and time for replacing the hook head are reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

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

FIG. 3 is a schematic structural view of the roller changing cart body in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of the clamping assembly in the embodiment of the present invention.

In the figure: 1. a roll changing trolley body; 11. a frame; 12. a wheel axle; 121. a roller; 13. a hook groove block; 14. a knife-shaped block; 15. a carriage; 16. a slide base; 17. a rubber column; 2. a clamping assembly; 21. a support plate; 22. a screw cylinder; 23. a screw; 24. pressing the handle; 3. rolling a roller; 4. and (4) hanging hooks.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, 2, 3 and 4, an auxiliary device for a narrow-band roll changing trolley comprises a roll changing trolley body 1, the roll changing trolley body 1 comprises a trolley frame 11, a wheel shaft 12 is horizontally fixed on the bottom surface of the trolley frame 11, rollers 121 are rotatably mounted at two ends of the wheel shaft 12 through bearings, a hook groove block 13 is horizontally fixed on the wheel shaft 12 at the tail of the trolley frame 11, a hook 4 is clamped in the hook groove block 13, and a clamping component 2 is further included, and the clamping component 2 is arranged on one side of the end surface of the trolley frame 11 close to the hook groove block 13.

Furthermore, when the auxiliary device for the narrow-band roll changing trolley is used, in order to avoid unhooking of the hook head of the roll changing trolley, the unsafe factor that people step on the hook to draw the roll for a long time is solved, and simultaneously, the problems of spare part cost for replacing the hook head of the roll changing trolley and manpower and time for replacing the hook head are reduced, firstly, the hook groove block 13 on the tail of the roll changing trolley body 1 is matched with the hook 4 in a clamping mode during installation, then, the pressure handle 24 of the wrench type of the chasing wheel is rotated, the screw 23 at the end part of the pressure handle 24 is rotated in the screw cylinder 22 of the support plate 21 in a threaded mode, then, the pressure handle 24 is clamped in the cutter type block 14 of the hook groove block 13, and the hook 4 is clamped in the hook groove block 13 in a pressing mode, so that the stability of the hook and the hook block can be guaranteed, unhooking is avoided, and roll changing efficiency is improved.

Referring to fig. 2 and 4, the clamping assembly 2 includes a support plate 21, a screw cylinder 22 and a pressing handle 24, the support plate 21 is horizontally disposed on one side end surface of the frame 11, one end of the support plate 21 is fixedly connected to the adjacent frame 11, the screw cylinder 22 is vertically installed on the top surface of the support plate 21 in a penetrating manner, a screw 23 is vertically installed in the screw cylinder 22 in a threaded manner, and the pressing handle 24 is horizontally welded on a nut of the screw 23.

The support plate 21 is horizontally arranged on one side end face of the frame 11, one end of the support plate 21 is fixedly connected with the adjacent frame 11, a screw cylinder 22 is vertically installed on the top face of the support plate 21 in a penetrating mode, a screw rod 23 is installed in the screw cylinder 22 in a vertical threaded mode, a pressing handle 24 is horizontally welded on a screw cap of the screw rod 23, accordingly, the pressing handle 24 in a ratchet wheel wrench shape is rotated, the screw rod 23 at the end portion of the pressing handle 24 is rotated in the screw cylinder 22 of the support plate 21 in a threaded mode through rotation, then the pressing handle 24 is clamped in the knife-shaped block 14 of the hook groove block 13, and the hook 4 is clamped in the hook groove block 13 in a pressing mode.

Referring to fig. 2, 3 and 4, a knife-shaped block 14 is vertically fixed on the top of the hook groove block 13, and the knife-shaped block 14 is clamped with a pressing handle 24 to press the hook 4 in the hook groove block 13.

And then through the vertical sword type piece 14 that is fixed with in the top of hook groove piece 13, sword type piece 14 with press handle 24 joint to compress tightly couple 4 in hook groove piece 13 to be used for using sword type piece 14 card to press handle 24, guarantee the stability to couple 4.

Referring to fig. 1, a plurality of carriages 15 are uniformly, vertically and symmetrically arranged on two sides of the top surface of the frame 11 along the horizontal direction, and the bottom ends of the carriages 15 are fixed on the top surface of the frame 11 and fixedly connected.

And then be provided with a plurality of balladeur trains 15 along the even vertical symmetry of horizontal direction through the top surface both sides of frame 11, the bottom mounting of balladeur train 15 is at the top surface fixed connection of frame 11 to support direction roll 3 in the vertical direction of being convenient for, thereby be convenient for remove the direction roll change.

Referring to fig. 1, a slide carriage 16 is vertically slidably mounted in the slide carriage 15, a rubber column 17 is vertically fixed at a bottom end of the slide carriage 16, and a bottom end of the rubber column 17 is fixed on a top surface of the frame 11.

And then have slide 16 through vertical slidable mounting in balladeur train 15, the vertical rubber column 17 that is fixed with in bottom of slide 16, the bottom mounting of rubber column 17 is on the top surface of frame 11 to vibrations lead to rubber column 17 to be out of shape, and the vertical absorption vibrations of being convenient for guarantee stability.

Referring to fig. 1, the rollers 3 are horizontally disposed between the sliding bases 16 of the carriage 15, and the rotating shafts at both ends of the rollers 3 are rotatably mounted in the sliding bases 16 through bearings.

And the rolling roller 3 is horizontally arranged between the sliding seats 16 of the sliding frame 15, and rotating shafts at two ends of the rolling roller 3 are rotatably arranged in the sliding seats 16 through bearings, so that the pressing roller is conveniently moved and pushed to be replaced.

The working principle is as follows: when the auxiliary device for the narrow-band roll changing trolley is used, in order to avoid unhooking of a hook head of the roll changing trolley and solve the unsafe factor of long-term treading on a hook and drawing roller, and simultaneously reduce the spare part cost of replacing the hook head of the roll changing trolley and the problems of manpower and time for replacing the hook head, firstly, a hook groove block 13 on the tail of a trolley body 1 of the roll changing trolley is matched with a hook 4 in a clamping mode during installation, then a pressure handle 24 in a chasing wheel spanner type is rotated, a screw 23 at the end part of the pressure handle 24 is rotated to rotate in a screw thread in a screw cylinder 22 of a support plate 21, and then the pressure handle 24 is clamped in a cutter type block 14 of the hook groove block 13, so that the hook 4 is clamped in the hook groove block 13 in a pressing mode.

The device obtained by the design can basically meet the requirements of using the auxiliary device for the narrow-band roll changing trolley, which can ensure the stability of the hook and the hanging block, avoid unhooking and improve the roll changing efficiency, but the designer further improves the device according to the aim of further improving the functions of the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary device for narrowband roll change dolly, includes roll change dolly body (1), roll change dolly body (1) includes frame (11), the bottom surface of frame (11) is improved level and is fixed with shaft (12), gyro wheel (121), its characterized in that are installed through bearing rotation in the both ends of shaft (12): a hook groove block (13) is horizontally fixed on a wheel shaft (12) at the tail end of the vehicle frame (11), a hook (4) is connected in the hook groove block (13) in a clamping mode, the vehicle frame further comprises a clamping component (2), and the clamping component (2) is arranged on one side, close to the end face of the hook groove block (13), of the vehicle frame (11).

2. The auxiliary device for the narrow-band roll changing trolley is characterized in that the clamping component (2) comprises a support plate (21), a screw cylinder (22) and a pressing handle (24), the support plate (21) is horizontally arranged on one side end face of the trolley frame (11), one end of the support plate (21) is fixedly connected with the adjacent trolley frame (11), the screw cylinder (22) is vertically installed on the top face of the support plate (21) in a penetrating mode, a screw rod (23) is installed in the screw cylinder (22) in a vertical threaded mode, and the pressing handle (24) is horizontally welded on a screw cap of the screw rod (23).

3. A narrow belt roll changing trolley auxiliary device as claimed in claim 2, characterized in that a knife-shaped block (14) is vertically fixed on the top of the hook groove block (13), and the knife-shaped block (14) and the pressing handle (24) are clamped to press the hook (4) in the hook groove block (13).

4. The auxiliary device for the narrow belt roll changing trolley according to claim 3, wherein a plurality of sliding frames (15) are uniformly, vertically and symmetrically arranged on two sides of the top surface of the trolley frame (11) along the horizontal direction, and the bottom ends of the sliding frames (15) are fixedly connected with the top surface of the trolley frame (11).

5. An auxiliary device for a narrow belt roll changing trolley according to claim 4, characterized in that a sliding seat (16) is vertically and slidably mounted in the sliding seat (15), a rubber column (17) is vertically fixed at the bottom end of the sliding seat (16), and the bottom end of the rubber column (17) is fixed on the top surface of the trolley frame (11).

6. An auxiliary device for a narrow belt roll changing trolley according to claim 5, characterized in that a roller (3) is horizontally arranged between the sliding seats (16) of the sliding seat (15), and rotating shafts at two ends of the roller (3) are rotatably arranged in the sliding seats (16) through bearings.