CN211731366U

CN211731366U - Steel coil transfer trolley

Info

Publication number: CN211731366U
Application number: CN202020197264.1U
Authority: CN
Inventors: 周文江
Original assignee: Tianjin Jiangxinda Industry And Trade Co ltd
Current assignee: Tianjin Bohong Shengyu International Logistics Co.,Ltd.
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-10-23
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses a steel coil transfer trolley, which comprises a guide rail, wherein a fixed plate is arranged on the guide rail in a sliding manner, a plurality of rollers are arranged on the lower surface of the fixed plate in a rotating manner, the rollers are erected on the guide rail, and a driving motor which is in driving connection with the rollers is fixedly arranged on the upper surface of the fixed plate; the fixed plate upper surface is articulated to be connected with the backup pad of accepting the coil of strip, keeps away from articulated shaft one side in the backup pad and has seted up logical groove, and the backup pad upper surface is close to articulated shaft one side and is provided with two dogs along the horizontal direction interval, and articulated on the fixed plate is connected with a plurality of jacking cylinders, and the articulated shaft one side drive connection is kept away from with the backup pad to the push rod of jacking cylinder. The utility model discloses an on arranging narrow coil of strip level in the transportation dolly, increased the area of contact between steel band book and the backup pad, under the action of gravity of coil of strip self and blockking of dog simultaneously, the fixed action that plays the coil of strip has avoided the fixed potential safety hazard that does not target in place to cause because of the coil of strip in the transportation.

Description

Steel coil transfer trolley

Technical Field

The utility model relates to a processing equipment technical field is assisted to the section bar, especially relates to a dolly is transported to coil of strip.

Background

The cable bridge frame is a general name of a rigid structure which is composed of a bracket, a bracket arm, an installation accessory and the like and is used for independently supporting or fixing cables on a building and attachments thereof. In cable bridge processing, the steel strip is usually continuously fed into a forming machine, and both sides of the steel strip are turned over to the same side. In the course of working, need transport the processing position with the coil of strip from the storage position, often directly utilize the driving to carry out the handling among the prior art, but its operation is complicated and can produce the potential safety hazard because of the coil of strip swing in handling process.

In view of the above problems, chinese patent with patent publication No. CN207434430U proposes an automatic steering steel coil transfer vehicle, which comprises a vehicle frame, a support plate is disposed on the vehicle frame, wing plates for preventing deflection of steel coil are mounted on two sides of the support plate, a driving wheel frame is mounted at one end of the vehicle frame, the driving wheel frame is connected with a driving device, two driven wheel sets are respectively mounted on the other end of the vehicle frame correspondingly, each driven wheel set comprises a top post matched with a mounting hole, a rack fixedly connected to the lower end of the top post and a roller mounted in the middle of the rack, the roller is fixedly connected to the rack through an axle, a plane bearing is mounted at the matching position of the lower end of the top post and the mounting hole, the driven wheel sets can axially rotate along the mounting hole, and a.

In the actual processing of the cable bridge, the used steel coil has narrow width and small contact area with a transfer trolley, is difficult to fix only through wing plate erection and rope binding, is easy to shake in the transfer process, has potential safety hazard and has improved space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dolly is transported to coil of strip, the device is simple, utilizes the track transportation dolly to carry out long distance transportation to narrow coil of strip, has improved fixed to narrow coil of strip in the transportation, has characteristics such as the device is simple, the coil of strip transports conveniently, the security is high.

The utility model discloses a can realize through following technical scheme: a steel coil transfer trolley comprises a guide rail, wherein a fixed plate is arranged on the guide rail in a sliding mode, a plurality of rollers are arranged on the lower surface of the fixed plate in a rotating mode, the rollers are erected on the guide rail, and a driving motor in driving connection with the rollers is fixedly arranged on the upper surface of the fixed plate; the fixed plate upper surface is articulated to be connected with the backup pad of accepting the coil of strip, keep away from in the backup pad logical groove has been seted up to articulated shaft one side, the backup pad upper surface is close to articulated shaft one side and is provided with two dogs along the horizontal direction interval, articulated being connected with a plurality of jacking cylinders on the fixed plate, the push rod of jacking cylinder with articulated shaft one side drive connection is kept away from to the backup pad.

By adopting the technical scheme, the steel coil is transferred to the supporting plate by using transfer tools such as manpower or traveling cranes, the driving motor drives the roller to rotate, so that the whole transfer trolley is driven to move along the guide rail, the jacking cylinder is driven to lift one end of the supporting plate, the steel coil on the jacking cylinder moves to the lower side of the supporting plate under the action of gravity and is blocked by the stop block to be fixed on the supporting plate, and the hollow part of the steel coil is aligned to the through groove; when the transfer trolley moves to the designated processing position, the driving motor is turned off, the transfer trolley stops moving, then the lifting hook of the travelling crane extends into the hollow part of the steel coil, and the steel coil is lifted and loaded into the subsequent processing device. The utility model discloses be different from other coil of strip transportation modes through arranging narrow coil of strip level in on transporting the dolly, increased the area of contact between coil of strip and the backup pad, simultaneously under the action of gravity of coil of strip self and blockking of dog, the fixed action that plays the coil of strip has avoided the fixed potential safety hazard that does not target in place to cause because of the coil of strip in the transportation.

Further setting the following steps: the upper surface of the supporting plate is provided with a sliding groove in a clamping manner, the two stop blocks are arranged in the sliding groove in a sliding manner, and a spring is fixedly connected between the inside of the sliding groove and the stop blocks.

By adopting the technical scheme, the two stop blocks are extruded in the process that the steel coil slides downwards along the supporting plate, and the two stop blocks move in opposite directions, so that the distance between the two stop blocks is increased, and the steel coil is suitable for steel coils with different sizes and specifications; increase the spring between sliding tray and dog, the elastic force that the spring provided hinders two dog reverse motions, plays clamping effect to the coil of strip, has further strengthened the fixed to the coil of strip, reduces rocking of coil of strip in the transportation.

Further setting the following steps: the sliding groove is a dovetail groove, one side of each stop block, which is close to the sliding groove, is fixedly provided with a dovetail block matched with the sliding groove, and the dovetail blocks extend into the sliding groove and are movably clamped and matched with the sliding groove.

Through adopting above-mentioned technical scheme, forked tail piece and sliding tray cooperate, have restricted the direction of motion of dog, make it can only move along the length direction of sliding tray, thereby reduce and produce the skew in the dog motion process and influence the fixed of coil of strip.

Further setting the following steps: two the dog is close to logical groove one side all has seted up the arc recess.

Through adopting above-mentioned technical scheme, the arc groove shape suits with the coil of strip, has increased the area of contact between coil of strip and the dog, is favorable to the dog to the tight fixed of clamp of coil of strip.

Further setting the following steps: the supporting plate is characterized in that a plurality of positioning holes are formed in the two sides of the supporting plate at intervals along the length direction of the supporting plate, the positioning holes in the two sides of the supporting plate correspond to one another, and the two ends of the sliding groove extend towards the direction of the supporting plate and are in splicing fit with the positioning holes through positioning pins.

Through adopting above-mentioned technical scheme, utilize locating pin and locating hole to fix the different positions of sliding tray in the backup pad to change the dog to the distance that leads to between the groove, adapt to the coil of strip of different dimensions, make the coil of strip well hollow portion all aim at logical groove, the follow-up hoist and mount transportation of the coil of strip of being convenient for.

Further setting the following steps: the supporting plate is arranged on the fixing plate in an inclined mode, and a plurality of cushion blocks used for supporting the supporting plate are fixedly arranged on one side, close to the jacking cylinder, of the fixing plate under the supporting plate.

By adopting the technical scheme, when the jacking cylinder does not provide acting force for the supporting plate, the supporting plate still forms a certain angle with the fixed plate, the steel coil automatically falls under the action of gravity after being hoisted on the supporting plate, and is fixed under the blocking of the stop block; when the transfer trolley moves to the designated processing position, the jacking cylinder jacks up the supporting plate, so that the included angle between the supporting plate and the fixing plate is increased, and the steel coil is convenient to hoist and transport on the next step. And the existence of cushion makes backup pad and fixed plate have certain angle under the initial condition, and the jacking cylinder of being convenient for is with its jack-up that makes progress, avoids dead point position to have the influence device normal use.

Further setting the following steps: the two sides of the roller are provided with rims, and the wheel treads are inwards sunken and are matched with the shapes of the upper end surfaces of the guide rails.

Through adopting above-mentioned technical scheme, gyro wheel and the inseparable laminating of guide rail make its motion more steady, thereby reduce with transport the dolly motion in-process and produce and rock and exert an influence to the coil of strip is fixed.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the utility model discloses the device is simple, thereby it is fixed that self gravity of simple and convenient utilization coil of strip extrudees the dog and presss from both sides tightly, and is effectual to the clamp of coil of strip in whole transportation, and difficult production is rocked, and the security is high.

(2) The jacking cylinder jacks up the supporting plate, so that the distance between the supporting plate and the fixing plate is increased, and the lifting hook can conveniently stretch into the hollow part of the steel coil to carry out subsequent transferring and hoisting.

(3) The sliding groove is clamped and arranged on the fixing plate through the positioning pin and the positioning hole, so that the distance between the stop block and the through groove can be conveniently adjusted, and the steel coil transportation requirements for different sizes and specifications can be met.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a right side view of the present invention.

Reference numerals: 1. a guide rail; 2. a fixing plate; 3. a roller; 4. a drive motor; 5. a support plate; 6. jacking a cylinder; 7. a sliding groove; 8. a stopper; 9. a spring; 10. a dovetail block; 11. cushion blocks; 12. a through groove; 13. positioning holes; 14. positioning pins; 15. a rim; 16. a tread; 17. an arc-shaped groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses a coil of strip transports dolly, including two guide rails 1 that are parallel to each other, slide on two guide rails 1 and be provided with

fixed plate

2, 2 lower surface rotations of fixed plate are provided with a plurality of gyro wheels 3, the utility model discloses preferably two sets of gyro wheels 3 groups that are parallel to each other, 3 groups of every gyro wheel include two coaxial driven gyro wheels 3. The fixed plate 2 is erected on the guide rail 1 through the rollers 3, the driving motor 4 is fixedly arranged on the upper surface of the fixed plate 2, the driving motor 4 drives one group of rollers 3 to move in a belt transmission mode, and therefore the transfer trolley is driven to move along the guide rail 1.

Referring to fig. 2, a supporting plate 5 is hinged to the upper surface of the fixing plate 2, and a hinge shaft between the supporting plate 5 and the fixing plate 2 is perpendicular to the length direction of the guide rail 1 and is located on one side of the fixing plate 2 away from the driving motor 4. A plurality of jacking cylinders 6 used for jacking the supporting plate 5 away from one side of the hinge shaft are fixedly arranged on one side, close to the driving motor 4, of the fixing plate 2, and push rods of the jacking cylinders 6 are hinged to one side, close to the driving motor 4, of the supporting plate 5. The utility model discloses preferably two jacking cylinders 6, and two jacking cylinders 6 are in two guide rail 1 central line symmetry settings on fixed plate 2. A detachable sliding groove 7 is fixed on one side of the supporting plate 5 close to the hinge shaft along the length direction vertical to the guide rail 1, and two stop blocks 8 are arranged inside the sliding groove 7 in a sliding manner. And springs 9 are fixedly connected between the two side walls of the sliding groove 7 along the length direction and the stop blocks 8. Jacking cylinder 6 keeps away from articulated shaft one side with backup pad 5 and upwards jacks up, and the coil of strip of arranging on it receives its self action of gravity, slides down along backup pad 5, extrudees two dog 8 and makes its reverse motion, and spring 9's elastic force stops two dog 8 reverse motions to step up the coil of strip through dog 8. The sliding groove 7 is a dovetail groove, a dovetail block 10 is fixed on one side of the stop block 8 close to the sliding groove 7, and the dovetail block 10 extends into the sliding groove 7 and is movably clamped and matched with the sliding groove; dovetail block 10 and sliding tray 7 mutually support for dog 8 sliding tray 7 can only move along sliding tray 7 direction, reduces the influence that dog 8 motion skew brought the coil of strip is fixed in the transportation. An arc-shaped groove 17 is formed in one side, away from the sliding groove 7, of each of the two stop blocks 8; the shape of the arc-shaped groove 17 is adapted to the external shape of the steel coil, so that the contact area between the circumferential side of the steel coil and the stop block 8 is increased, the clamping effect of the stop block 8 on the steel coil is improved, and the steel coil is fixed.

With reference to fig. 1 and 2, two cushion blocks 11 are fixedly arranged on one side of the fixing plate 2 close to the driving motor 4 under the supporting plate 5, the two cushion blocks 11 are symmetrically arranged on the fixing plate 2 about the central line of the two guide rails 1, and the top end of the fixing plate is a wedge-shaped surface. Under the supporting action of the cushion block 11, the supporting plate 5 is obliquely arranged on the fixing plate 2. A through groove 12 is arranged on one side of the supporting plate 5 far away from the hinge shaft. The cushion block 11 enables the fixed plate 2 and the supporting plate 5 to still have a certain angle in an initial state, a steel coil arranged on the fixed plate slides downwards under the action of self gravity, the stop block 8 is extruded and clamped by the steel coil, and at the moment, the hollow part of the steel coil is positioned right above the through groove 12; when the transfer trolley moves to a processing position, the jacking cylinder 6 lifts the supporting plate 5 to be away from one end of the sliding groove 7, the distance between the supporting plate and the fixing plate 2 is increased, the lifting hook conveniently stretches into the hollow part of the steel coil and runs through the through groove 12, and the steel coil is lifted to be transferred into a subsequent processing device.

Referring to fig. 1, a plurality of positioning holes 13 are formed in two sides of the supporting plate 5 at intervals along the axial direction of the supporting plate, the positioning holes 13 located in two sides of the supporting plate 5 correspond to one another, two end faces of the sliding groove 7 in the length direction extend towards the supporting plate 5, a positioning pin 14 penetrates through the extending portion of the sliding groove 7, and the sliding groove 7 is detachably arranged on the upper surface of the supporting plate 5 through the inserting and connecting fit between the positioning pin 14 and the positioning holes 13. The relative position relation between the sliding groove 7 and the supporting plate 5 can be changed through the positioning pin 14 and the positioning hole 13, so that the distance between the stop block 8 and the through groove 12 is changed, the hollow parts of the steel coils with different specifications are aligned to the same groove position, the steel coils with different specifications are convenient to transfer, and the adaptability is high.

Referring to fig. 3, both side surfaces of the roller 3 along the axial direction are fixedly provided with rims 15, and the diameter of the rim 15 is larger than that of the roller 3. The wheel tread surface 16 is concave towards the axle center direction of the roller 3, the upper end part of the guide rail 1 is upwards protruded, and the shape of the protruded part of the guide rail 1 is matched with the shape of the concave part of the wheel tread surface 16. The roller 3 is tightly attached to the guide rail 1, so that the shaking in the transfer process is reduced, the roller is more stable, and the fixing effect of the steel coil is favorably improved.

The utility model discloses a theory of operation and beneficial effect do: the supporting plate 5 is obliquely arranged on the fixing plate 2 under the action of the cushion block 11, the steel coil slides downwards under the action of self gravity on the supporting plate 5 and extrudes the stop blocks 8 to enable the steel coil to move towards two sides in a reverse direction, and the stop blocks 8 move towards each other under the elastic action of the spring 9 to clamp the steel coil; the driving motor 4 drives the roller 3 to rotate, drives the transfer trolley to move along the guide rail 1, and when the trolley moves to a specified processing position, the jacking cylinder 6 jacks the supporting plate 5 upwards, so that the distance between the supporting plate 5 and the fixing plate 2 is increased, and the subsequent transfer hoisting of a steel coil is facilitated. The utility model discloses be different from other coil of strip transportation modes through arranging narrow coil of strip level in on transporting the dolly, increased the area of contact between coil of strip and the backup pad 5, simultaneously under the action of gravity of coil of strip self and blockking of dog 8, the fixed action that plays the coil of strip has avoided the fixed potential safety hazard that does not target in place to cause because of the coil of strip in the transportation.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a coil of strip transports dolly which characterized in that: the device comprises a guide rail (1), wherein a fixed plate (2) is arranged on the guide rail (1) in a sliding manner, a plurality of rollers (3) are arranged on the lower surface of the fixed plate (2) in a rotating manner, the rollers (3) are erected on the guide rail (1), and a driving motor (4) in driving connection with the rollers (3) is fixedly arranged on the upper surface of the fixed plate (2); fixed plate (2) upper surface is articulated to be connected with backup pad (5) of accepting the coil of strip, keep away from articulated shaft one side on backup pad (5) and seted up logical groove (12), backup pad (5) upper surface is close to articulated shaft one side and is provided with two dog (8) along the horizontal direction interval, the articulated a plurality of jacking cylinders (6) that are connected with on fixed plate (2), the push rod of jacking cylinder (6) with articulated shaft one side drive connection is kept away from in backup pad (5).

2. The steel coil transfer trolley according to claim 1, wherein: the upper surface of the supporting plate (5) is provided with a sliding groove (7) in a clamping manner, the two stop blocks (8) are arranged inside the sliding groove (7) in a sliding manner, and springs (9) are fixedly connected between the inside of the sliding groove (7) and the stop blocks (8).

3. The steel coil transfer trolley according to claim 2, wherein: the sliding groove (7) is a dovetail groove, the two stop blocks (8) are close to one side of the sliding groove (7) and fixedly provided with dovetail blocks (10) matched with the sliding groove (7), and the dovetail blocks (10) stretch into the inside of the sliding groove (7) and are matched with the sliding groove in a movable clamping mode.

4. The steel coil transfer trolley according to claim 3, wherein: two dog (8) are close to logical groove (12) one side all is seted up arc recess (17).

5. The steel coil transfer trolley according to claim 2, wherein: the supporting plate is characterized in that a plurality of positioning holes (13) are formed in two sides of the supporting plate (5) at intervals along the length direction of the supporting plate (5), the positioning holes (13) in the two sides of the supporting plate (5) correspond to one another one by one, and two ends of the sliding groove (7) extend towards the direction of the supporting plate (5) and are in splicing fit with the positioning holes (13) through positioning pins (14).

6. The steel coil transfer trolley according to claim 1, wherein: backup pad (5) in the slope setting of fixed plate (2), be close to on fixed plate (2) jacking cylinder (6) one side in set firmly a plurality of supports under backup pad (5) cushion (11) of backup pad (5).

7. The steel coil transfer trolley according to claim 1, wherein: the two sides of the roller (3) are provided with wheel rims (15), and the wheel treads are inwards sunken and are adapted to the shapes of the upper end surfaces of the guide rails (1).