CN220611772U

CN220611772U - Coil stripping trolley with traction mechanism

Info

Publication number: CN220611772U
Application number: CN202321766436.2U
Authority: CN
Inventors: 闫胜
Original assignee: Hebei Star Ding Machinery Equipment Manufacturing Co ltd
Current assignee: Hebei Star Ding Machinery Equipment Manufacturing Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-03-19
Anticipated expiration: 2033-07-06

Abstract

The utility model belongs to the technical field of coil unloading, and particularly relates to a coil unloading trolley with a traction mechanism, which comprises a supporting mechanism capable of adjusting the height of the coil unloading trolley so as to provide support for a coil to be unloaded, wherein a supporting mechanism capable of rapidly adjusting the diameter of the coil to be unloaded so as to rapidly align the coil and limit the coil is arranged above the supporting mechanism, and one side of the supporting mechanism is provided with the traction mechanism which can be externally connected with equipment for traction the coil unloading trolley to move and can accelerate the alignment speed of the coil unloading trolley and the center of the coil. According to the utility model, the steel coil supported by the carrier is rapidly clamped through the two groups of sleeper blocks and the limiting rollers which synchronously move, so that the center of the steel coil is positioned right above the center of the carrier, and the steel coil is stably supported; the time consumption of the step can be reduced in the centering process of the steel coil and the coil unloading trolley through the traction rod capable of small-amplitude transverse movement.

Description

Coil stripping trolley with traction mechanism

Technical Field

The utility model belongs to the technical field of coil stripping, and particularly relates to a coil stripping trolley with a traction mechanism.

Background

Coil stripping trolleys are a set of important equipment widely used in continuous rolling production of plate and strip materials. Its main function is to discharge the coil from the reel of coiling machine and transport it to walking beam for storage.

The Chinese patent document with the publication number of CN211254639U discloses an automatic coil unloading device of a coil unloading trolley, which completes the automatic coil unloading operation in a mode of clamping and fixing a coil to be unloaded and pulling the coil out of a coiling machine through three clamping plates which can rotate, move and lift relative to a movable trolley and can slide relative to a circular plate.

However, in the prior art, in order to ensure that the centers of the coiled material and the circular plate are positioned on the same horizontal axis during coil stripping every time, namely, to ensure the stable support of the coil stripping trolley on the coiled material, the position of the clamping plate needs to be adjusted for a long time, and therefore, the coil stripping trolley with the traction mechanism is provided.

Disclosure of Invention

The utility model aims to provide a coil stripping trolley with a traction mechanism.

The technical scheme adopted by the utility model is as follows:

the coil stripping trolley with the traction mechanism comprises a supporting mechanism which can adjust the height of the coil stripping trolley to provide support for a coil to be stripped, wherein a supporting mechanism which can be quickly adjusted according to the diameter of the coil to be stripped to quickly align the coil and limit the coil is arranged above the supporting mechanism, and one side of the supporting mechanism is provided with a traction mechanism which can be externally connected with equipment for traction the coil stripping trolley to move and can accelerate the alignment speed of the coil stripping trolley and the center of the coil;

the supporting mechanism comprises a limiting part in contact with the steel coil to be unloaded, an adjusting part which is quickly adapted to the diameter of the steel coil to be unloaded, and a driving part which drives the adjusting part to operate and can prevent the limiting part from moving after contacting the steel coil.

Preferably: the limiting piece comprises a carrier fixedly connected above the supporting mechanism, a sleeper block is movably connected above the carrier, a first support is fixedly connected above the sleeper block, and a limiting roller is movably connected between the first supports.

Preferably: the adjusting piece comprises baffle frames fixedly connected to two sides of the carrier frame, and a screw rod is movably connected between the baffle frames.

Preferably: the driving piece comprises a motor fixedly installed in the carrier, a second support is arranged at the rear of the motor, a third support is arranged on one side of the second support, a worm is movably connected between the second supports, a rotating shaft is movably connected between the third supports, a coupler is arranged between the motor and the worm, a worm wheel is fixedly connected to one end of the rotating shaft, a first gear is fixedly connected to the other end of the rotating shaft, and a second gear is fixedly connected to one end of the lead screw.

Preferably: the traction mechanism comprises a traction frame fixedly connected to one side of the support mechanism, a riveting rod is arranged between the support mechanism and the traction frame, a U-shaped frame is fixedly installed in the traction frame, a support is fixedly connected to one side of the traction frame, a traction rod is arranged between the U-shaped frame and the support, a limiting ring is fixedly connected to the outer side face of the traction rod, and springs are arranged on two sides of the limiting ring.

Preferably: the carrier is in sliding connection with the pillow block.

Preferably: the screw rod is a bidirectional screw rod, the sleeper block is connected with the screw rod through threads, and the baffle frame is connected with the screw rod in a rotating mode.

Preferably: the worm is connected with the worm wheel in a meshed mode, and the first gear is connected with the second gear in a meshed mode.

Preferably: the U-shaped frame and the bracket are both in sliding connection with the traction rod.

The beneficial effects of the utility model are as follows: the steel coil supported by the carrier is rapidly clamped by the two groups of sleeper blocks and the limiting rollers which synchronously move, so that the center of the steel coil is positioned right above the center of the carrier, and the steel coil is stably supported; the worm and the worm wheel prevent the sleeper from being used as a driving piece to drive the screw rod to rotate, and the characteristic can prevent the sleeper from moving due to the impact of the steel coil to weaken the clamping effect on the steel coil when the steel coil is conveyed; the time consumption of the step can be reduced in the centering process of the steel coil and the coil unloading trolley through the traction rod capable of small-amplitude transverse movement.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic isometric view of a coil stripping cart with a traction mechanism according to the present utility model;

FIG. 2 is a schematic diagram of the front view of a coil stripping trolley with a traction mechanism according to the present utility model;

FIG. 3 is a schematic view of a carriage assembly of a coil stripper car with a traction mechanism according to the present utility model;

FIG. 4 is a schematic view of a portion of the component structure of FIG. 3;

fig. 5 is a schematic drawing of an enlarged scale drawing mechanism of a coil stripping trolley with a drawing mechanism according to the utility model.

The reference numerals are explained as follows:

1. a support mechanism; 101. a frame; 102. a roller; 103. a hydraulic cylinder; 104. a vertical rod; 2. a supporting mechanism; 201. a carrier; 202. a pillow block; 203. a first support; 204. a limit roller; 205. a baffle frame; 206. a screw rod; 207. a motor; 208. a second support; 209. a third support; 210. a worm; 211. a rotating shaft; 212. a coupling; 213. a worm wheel; 214. a first gear; 215. a second gear; 3. a traction mechanism; 301. a traction frame; 302. riveting a rod; 303. a U-shaped frame; 304. a bracket; 305. a traction rod; 306. a limiting ring; 307. and (3) a spring.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1-5, a coil stripping trolley with a traction mechanism comprises a supporting mechanism 1 capable of adjusting the height of the coil stripping trolley so as to provide support for a coil to be stripped, a supporting mechanism 2 capable of rapidly adjusting the diameter of the coil to be stripped so as to rapidly align the coil and limit the coil is arranged above the supporting mechanism 1, and a traction mechanism 3 capable of externally connecting equipment for traction the coil stripping trolley to move and accelerating the alignment speed of the coil stripping trolley and the center of the coil is arranged on one side of the supporting mechanism 1.

In this embodiment: the supporting mechanism 1 comprises a frame 101, a roller 102 is movably arranged below the frame 101, a hydraulic cylinder 103 fixedly arranged on the frame 101 is arranged above the roller 102, and upright rods 104 are fixedly connected to two sides of the frame 101; the rolling of the roller 102 is transmitted to the supporting mechanism 2 through the frame 101 and drives the supporting mechanism 2 to move together, when the hydraulic cylinder 103 works to adjust the height of the supporting mechanism 2, the vertical rod 104 can limit the lifting of the supporting mechanism 2, and the supporting mechanism 2 is prevented from shaking when lifting.

In this embodiment: the supporting mechanism 2 comprises a limiting part in contact with a steel coil to be unloaded, an adjusting part which is quickly adapted to the diameter of the steel coil to be unloaded, and a driving part which drives the adjusting part to operate and can avoid displacement after the limiting part contacts the steel coil, wherein the limiting part comprises a carrier 201 fixedly connected above the supporting mechanism 1, a sleeper block 202 is movably connected above the carrier 201, a first support 203 is fixedly connected above the sleeper block 202, a limiting roller 204 is movably connected between the first supports 203, the adjusting part comprises baffle frames 205 fixedly connected to two sides of the carrier 201, a lead screw 206 is movably connected between the baffle frames 205, the driving part comprises a motor 207 fixedly installed in the carrier 201, a second support 208 is arranged behind the motor 207, one side of the second support 208 is provided with a third support 209, a worm 210 is movably connected between the third supports 209, a coupler 212 is arranged between the motor 207 and the worm 210, one end of the rotary shaft 211 is fixedly connected with a worm wheel 213, the other end of the rotary shaft 211 is fixedly connected with a first gear 214, and one end of the lead screw 206 is fixedly connected with a second gear 215; the carrier 201 is in sliding connection with the sleeper block 202, the screw rod 206 is a two-way screw rod, the sleeper block 202 is in threaded connection with the screw rod 206, the baffle frame 205 is in rotary connection with the screw rod 206, the worm 210 is in meshed connection with the worm wheel 213, and the first gear 214 is in meshed connection with the second gear 215; the center position of the upper side of the carrier 201 contacts the bottom end of a steel coil to be unloaded, and the limiting rollers 204 at the fixed positions of the first support 203 are matched with the sleepers 202 to clamp and limit the steel coil from two sides of the steel coil, when the rotation of the output end of the motor 207 is transmitted to the worm 210 through the coupler 212, the worm 210 rotates relative to the second support 208 and drives the rotating shaft 211 to rotate relative to the third support 209 through the worm wheel 213, the rotation of the rotating shaft 211 is synchronous, the rotation of the rotating shaft 211 is transmitted to the lead screw 206 through the first gear 214 and the second gear 215, the lead screw 206 rotates relative to the baffle frame 205, and after the lead screw 206 rotates, the two sleepers 202 can be synchronously driven to slide relative to the carrier 201.

In this embodiment: the traction mechanism 3 comprises a traction frame 301 fixedly connected to one side of the support mechanism 1, a rivet rod 302 is arranged between the support mechanism 1 and the traction frame 301, a U-shaped frame 303 is fixedly installed in the traction frame 301, a support 304 is fixedly connected to one side of the traction frame 301, a traction rod 305 is arranged between the U-shaped frame 303 and the support 304, a limiting ring 306 is fixedly connected to the outer side surface of the traction rod 305, and springs 307 are arranged on two sides of the limiting ring 306; the U-shaped frame 303 and the bracket 304 are both in sliding connection with the traction rod 305; the traction frame 301 is fixed on one side of the frame 101 through the riveting rod 302, the traction frame 301 can be used for installing the U-shaped frame 303 and the support 304, then the traction rod 305 is limited through the U-shaped frame 303 and the support 304, when the traction rod 305 slides relative to the U-shaped frame 303 and the support 304 under the action of external force, the limiting ring 306 can limit the sliding distance of the traction rod 305, the traction rod 305 is prevented from being excessively long, and when the traction rod 305 is externally connected with traction equipment, the spring 307 can provide buffering for the sliding of the traction rod 305.

Working principle: when the coil stripping trolley with the traction mechanism is installed and used for moving the steel coil, the traction equipment is connected with the traction rod 305 to drive the coil stripping trolley to integrally move; when the coil unloading trolley is to be moved below a steel coil to be unloaded, the height of the carrier 201 can be adjusted through the hydraulic cylinder 103 after the traction equipment is stopped, the coil unloading trolley stops moving and the lengths of the two springs 307 are close to each other, so that the upper side face of the coil unloading trolley supports against the steel coil, and then the sleeper block 202 is driven to slide relative to the carrier 201 through the motor 207, so that the inclined face of the sleeper block 202 or the outer side face of the limiting roller 204 supports against the steel coil, and the steel coil is supported and clamped; in the process that the sleepers 202 slide relative to the carrier 201 to clamp the steel coil, if one sleeper 202 or the limit roller 204 contacts the steel coil first, the coil stripping trolley moves transversely by a small margin along with the continuous rotation of the lead screw 206 until the other sleeper 202 or the limit roller 204 contacts the steel coil, if the traction end of the traction equipment is a hard material and cannot stretch, the traction rod 305 can slide by a small margin relative to the U-shaped frame 303 and the bracket 304, so that the change of the distance between the coil stripping trolley and the traction equipment at the moment is counteracted, and the condition that a worker takes time to start the traction equipment to adjust the position of the coil stripping trolley is avoided; after the steel coil is fully contacted with the coil unloading trolley and limited, the coil unloading trolley and the steel coil are driven to move together through traction equipment after the steel coil is separated from the coiling machine and the carrier 201 is reset through the hydraulic cylinder 103.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. Coil stripping trolley with traction mechanism, its characterized in that: the coil unloading device comprises a supporting mechanism (1) capable of adjusting the height of the coil unloading trolley to provide support for a coil to be unloaded, wherein a supporting mechanism (2) capable of rapidly adjusting the diameter of the coil to be unloaded to rapidly align the coil and limit the coil is arranged above the supporting mechanism (1), and a traction mechanism (3) capable of externally connecting equipment for traction the coil unloading trolley to move and accelerating the alignment speed of the coil unloading trolley and the center of the coil is arranged on one side of the supporting mechanism (1);

the supporting mechanism (2) comprises a limiting part in contact with the steel coil to be unloaded, an adjusting part which is quickly adapted to the diameter of the steel coil to be unloaded, and a driving part which drives the adjusting part to operate and can prevent the limiting part from moving after contacting the steel coil.

2. A coil stripper car with traction mechanism as defined in claim 1, wherein: the limiting piece comprises a carrier (201) fixedly connected above the supporting mechanism (1), a sleeper block (202) is movably connected above the carrier (201), a first support (203) is fixedly connected above the sleeper block (202), and a limiting roller (204) is movably connected between the first supports (203).

3. A coil stripper car with traction mechanism as defined in claim 2, wherein: the adjusting piece comprises baffle frames (205) fixedly connected to two sides of the carrier frame (201), and a lead screw (206) is movably connected between the baffle frames (205).

4. A coil stripper car with traction mechanism as defined in claim 3, wherein: the driving piece comprises a motor (207) fixedly installed in the carrier (201), a second support (208) is arranged at the rear of the motor (207), a third support (209) is arranged on one side of the second support (208), a worm (210) is movably connected between the second supports (208), a rotating shaft (211) is movably connected between the third supports (209), a coupler (212) is arranged between the motor (207) and the worm (210), a worm wheel (213) is fixedly connected at one end of the rotating shaft (211), a first gear (214) is fixedly connected at the other end of the rotating shaft (211), and a second gear (215) is fixedly connected at one end of the lead screw (206).

5. A coil stripper car with traction mechanism as defined in claim 1, wherein: traction mechanism (3) are in including fixed connection traction frame (301) of supporting mechanism (1) one side, supporting mechanism (1) with be provided with between traction frame (301) and rivet pole (302), fixed mounting has U type frame (303) in traction frame (301), traction frame (301) one side fixedly connected with support (304), U type frame (303) with be provided with traction lever (305) between support (304), traction lever (305) lateral surface fixedly connected with spacing ring (306), spacing ring (306) both sides all are provided with spring (307).

6. A coil stripper car with traction mechanism as defined in claim 3, wherein: the carrier (201) is slidingly connected with the pillow (202).

7. The coil car with traction mechanism as set forth in claim 6, wherein: the screw (206) is a bidirectional screw, the sleeper block (202) is connected with the screw (206) through threads, and the baffle frame (205) is rotationally connected with the screw (206).

8. A coil stripper car with traction mechanism as defined in claim 4, wherein: the worm (210) is in meshed connection with the worm wheel (213), and the first gear (214) is in meshed connection with the second gear (215).

9. A coil stripper car with traction mechanism as defined in claim 5, wherein: the U-shaped frame (303) and the bracket (304) are both in sliding connection with the traction rod (305).