CN113102510B

CN113102510B - Tension leveler feeding trolley

Info

Publication number: CN113102510B
Application number: CN202110403462.8A
Authority: CN
Inventors: 张新; 李云虎; 王振洋; 刘延民; 邢本召
Original assignee: Guanxian Renze Composite Material Co ltd
Current assignee: Guanxian Renze Composite Material Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2023-02-03
Anticipated expiration: 2041-04-15
Also published as: CN113102510A

Abstract

The invention relates to the field of sheet processing, in particular to a feeding trolley of a tension leveler, which comprises a trolley body, a moving structure, a rotating structure, a placing structure, a guide structure and a driving structure, wherein a rolled thin steel plate can be conveniently placed in the trolley body through the arrangement of the rotating structure, so that the subsequent feeding work is facilitated, the thin steel plate can be placed in the trolley body through the arrangement of the placing structure, the thin steel plate can rotate when the tension leveler is pulled out, the continuous movement of the thin steel plate is matched, the steel plate coil can be conveniently fed, so that the manual feeding is avoided, the trolley body can be conveniently moved through the arrangement of the moving structure, so that the trolley body is far away from the tension leveler when the tension leveler is not pulled out, the steel plate coil can be conveniently placed in the trolley body, and the thin steel plate pulled out from the steel plate coil can be clamped in the tension leveler through the arrangement of the guide structure, so that the thin steel plate can be neatly moved from the trolley body.

Description

Tension leveler feeding trolley

Technical Field

The invention relates to the field of sheet processing, in particular to a feeding trolley of a withdrawal and straightening machine.

Background

In the process of cold rolling of the steel strip, the steel strip needs to be subjected to pulling and straightening treatment, the pulling and straightening treatment can shape the steel strip, so that the surface of a thin plate becomes even, and because the thin plate is good in flexibility, when the pulling and straightening treatment is carried out, a long thin plate is often coiled into a coil shape and then the pulling and straightening is carried out.

In order to prevent the withdrawal and straightening machine from hurting the safety of workers due to misoperation, the withdrawal and straightening machine is strictly fixed during feeding, which does not allow a user to manually feed raw materials to the withdrawal and straightening machine, but in actual operation, workers often choose to directly operate with gloves so as to align thin plates at the feeding position of the withdrawal and straightening machine, and therefore, the risk of the withdrawal and straightening machine during working is increased, and therefore, a device is needed for feeding the withdrawal and straightening machine.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a feeding trolley of a withdrawal and straightening machine.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a tension leveler feeding trolley, includes automobile body, removal structure, rotating-structure, places structure, guide structure and drive structure for tension leveler carries sheet metal be connected with on the automobile body and be used for making whole dolly can remove the removal structure, be connected with on the automobile body and be used for conveniently placing the coil of strip the automobile body is inside the rotating-structure, the internal connection of automobile body is used for conveniently placing the coil of strip place the structure, be connected with on the automobile body and play direction fixed action to the sheet metal when the sheet metal carries out cold rolling processing guide structure, be connected with on the automobile body and be used for removing coil of strip and sheet metal drive structure.

Specifically, the mobile structure includes base, gyro wheel and sliding seat, the bottom fixedly connected with of automobile body the base, the both sides of base all are rotated and are connected with two the gyro wheel, the bottom of base is equipped with the sliding seat, four the equal roll connection of gyro wheel in the top of sliding seat.

Specifically, revolution mechanic includes chamber door, hinge, supports stake, slider, first spring, spout, support and guide pulley, one side fixed link of automobile body has two the hinge, two articulated jointly on the hinge have the chamber door, the sliding seat be close to the one end fixedly connected with of chamber door support the stake, the top of supporting the stake is the inclined plane, one side sliding connection of automobile body has the slider, the slider with fixedly connected with between the automobile body first spring, seted up on the chamber door the spout, slider sliding connection in the inside of spout, being close to of automobile body one side fixedly connected with of chamber door the support, it is connected with to rotate on the support the guide pulley.

Specifically, place the structure including advancing oil pipe, support column, briquetting, piston, slide bar, second spring and through-hole, the equal fixedly connected with in both sides of automobile body advance oil pipe, the inside fixedly connected with of automobile body is two the support column, two the top of support column is the arc surface, two equal sliding connection has on the inner wall of support column the slide bar, two equal fixedly connected with on the slide bar the one end of second spring, two the other end of second spring all with support column fixed connection, two equal fixedly connected with on the slide bar the piston, two equal fixedly connected with on the piston the briquetting, two the top of support column has all been seted up the through-hole, two the briquetting is located two respectively the inside of through-hole.

Specifically, guide structure includes handle, sheet frame, push pedal, rotation seat, runner, fixed cover, dead lever, push rod and third spring, the inside sliding connection of automobile body has the sheet frame, fixedly connected with on the sheet frame the handle, fixedly connected with is two on the sheet frame the push pedal, two the push pedal symmetry sets up, it is connected with two to rotate on the inner wall of automobile body the rotation seat, two rotate the setting of seat symmetry, and two equal fixedly connected with on the rotation seat the runner, two equal fixedly connected with on the runner fixed cover, fixedly connected with is two on the inner wall of automobile body the dead lever, just sliding connection has two on the inner wall of automobile body the push rod, two the push rod symmetry sets up, and two equal fixedly connected with on the push rod the one end of third spring, two the other end difference fixed connection of third spring is in two the dead lever.

Specifically, the drive structure includes lifter plate, first hydraulic stem, swash plate and second hydraulic stem, the inside fixedly connected with of automobile body the first hydraulic stem, fixedly connected with on the first hydraulic stem the lifter plate, the lifter plate is located the outside of automobile body, the inside fixedly connected with of base the second hydraulic stem, fixedly connected with on the second hydraulic stem the swash plate, the top of swash plate is the inclined plane.

The invention has the beneficial effects that:

(1) According to the feeding trolley of the withdrawal and straightening machine, due to the arrangement of the rotating structure, the rolled thin steel plate can be conveniently placed in the trolley body, so that subsequent feeding work is facilitated, the sliding block can be pulled upwards, the sliding block slides upwards and is separated from the sliding groove, the box door can rotate around the two hinges at the moment, the box door can be placed on the supporting pile by rotating and opening the box door, the rolled thin steel plate can be fed into the trolley body, so that the thin steel plate can be conveniently moved, subsequent withdrawal and straightening processing is facilitated, and the box door can be closed and fixed by reversely carrying out the operations.

(2) According to the feeding trolley of the withdrawal and straightening machine, the thin steel plate can be placed in the trolley body through the arrangement of the placing structure, the thin steel plate can rotate when withdrawal and straightening are carried out, the thin steel plate can move continuously in coordination with the thin steel plate, namely, when a steel plate coil is wound, the center of the steel plate coil is provided with the shaft, two ends of the shaft of the steel plate coil can be placed on the two supporting columns, lubricating oil is poured into the two oil inlet pipes in advance, the lubricating oil enters the inside of the supporting columns through the oil inlet pipes, when the steel plate coil is placed on the two supporting columns, the two pressing blocks can be pressed at the same time, the two pressing blocks drive the two pistons to move downwards, the two sliding blocks slide and compress the second spring, at the moment, the pressing blocks are pressed into the inside of the supporting columns, the lubricating oil can be extruded to the tops of the supporting columns from the inside of the supporting columns, so that the lubricating oil overflows to the surfaces of the supporting columns through the through holes, and at the moment, two ends of the shaft of the steel plate coil can be in contact with the lubricating oil, so that the steel plate coil can rotate when the withdrawal and the straightening can be conveniently carried out.

(3) According to the feeding trolley of the withdrawal and straightening machine, through the arrangement of the driving structure, a steel plate coil is convenient to feed, so that manual feeding is avoided, namely the steel plate coil placed on two supporting columns, the steel plate can be pulled out of the steel plate coil, the end part of the steel plate is finally placed at the position of the lifting plate through the guiding of the guide wheel, when the feeding is carried out, the lifting of the lifting plate can be controlled through the first hydraulic rod, so that the steel plate is lifted, and can contact with a drum for cold rolling on the withdrawal and straightening machine after being lifted, then the steel plate can be continuously pulled out of the steel plate coil and move under the action of friction force, and because the second hydraulic rod is arranged in the base and connected with the inclined plate, after the steel plate coil is placed in a vehicle body, the second hydraulic rod can be started to lift the steel plate coil, and because the surface of the inclined plate is inclined, the steel plate coil can slide to the direction of the two supporting columns after being lifted by the inclined plate, but the steel plate coil can be lifted until the inclined plate coil is higher than the height of the inclined plate, and then the lubricating oil can continuously fall down to the supporting columns, and then the lubricating oil can be conveniently rotated and then fall down to the two supporting columns; through the setting of removal structure for the automobile body is convenient for remove, thereby when pulling the operation of rectifying yet, keeps away from the machine of rectifying with the automobile body through removing, thereby be convenient for put into the automobile body with the steel sheet book, because the bottom of automobile body is connected with the base promptly, is connected with four gyro wheels on the base, consequently can make the automobile body remove through the pole of pulling automobile body side, under the setting of sliding seat, can play the restriction to the moving direction of gyro wheel, makes the removal of automobile body remain the straight line throughout.

(4) The invention relates to a feeding trolley of a tension leveler, which is characterized in that a thin steel plate pulled down from a steel plate coil can be clamped in the tension leveler process through the arrangement of a guide structure, so that the thin steel plate can move from a vehicle body in an aligned mode, namely when the thin steel plate is pulled out from the steel plate coil, the guide wheel can guide the thin steel plate, then a handle can be pushed by hand, the handle moves to drive a plate frame to move, the plate frame moves to drive two push plates to move, the two push plates can collide against two rotating seats after moving, so that the two rotating seats rotate, the two rotating seats can abut against the two push rods in the rotating process, and the two push rods compress two third springs, at the moment, the distance between the two rotating seats is increased due to the rotation of the two rotating seats, the thin steel plate can pass through between the two rotating wheels, then the handle is loosened, after the handle is loosened, the elastic forces of the two third springs drive the two push rods to reset, so that the two rotating seats reset the two rotating seats, the thin steel plate can be clamped after the two rotating seats reset, the fixed sleeve can increase the friction coefficient between the thin steel plate, and can also be extruded and deformed to facilitate the driving of the rotating wheels in the moving process, so that the rotating seats and the rotating push plates and the rotating seats can also drive the rotating push the reset the rotating plates and the rotating plates.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of the overall structure of a preferred embodiment of a feeding trolley of a withdrawal and straightening machine provided by the invention;

FIG. 2 is a schematic view of a connection structure of the vehicle body and the parking structure shown in FIG. 1;

FIG. 3 is an enlarged view of the part A shown in FIG. 1;

FIG. 4 is an enlarged view of the portion B shown in FIG. 2;

FIG. 5 is an exploded view of the connection structure of the liquid inlet pipe and the support column shown in FIG. 1;

FIG. 6 is a schematic view of the connection structure between the supporting column and the second spring shown in FIG. 2;

fig. 7 is an exploded view of the connection structure of the handle and the wheel shown in fig. 2.

In the figure: 1. the device comprises a vehicle body, 2, a moving structure, 21, a base, 22, rollers, 23, a sliding seat, 3, a rotating structure, 31, a box door, 32, a hinge, 33, a supporting pile, 34, a sliding block, 35, a first spring, 36, a sliding chute, 37, a support, 38, a guide wheel, 4, a placing structure, 41, an oil inlet pipe, 42, a supporting column, 43, a pressing block, 44, a piston, 45, a sliding rod, 46, a second spring, 47, a through hole, 5, a guiding structure, 51, a handle, 52, a plate frame, 53, a pushing plate, 54, a rotating seat, 55, a rotating wheel, 56, a fixing sleeve, 57, a fixing rod, 58, a pushing rod, 59, a third spring, 6, a driving structure, 61, a lifting plate, 62, a first hydraulic rod, 63, an inclined plate, 64 and a second hydraulic rod.

Detailed Description

The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.

As shown in fig. 1-7, the feeding trolley for a withdrawal and straightening machine according to the present invention includes a trolley body 1, a moving structure 2, a rotating structure 3, a placing structure 4, a guiding structure 5 and a driving structure 6, wherein the trolley body 1 for conveying a sheet for the withdrawal and straightening machine is connected with the moving structure 2 for moving the whole trolley, the trolley body 1 is connected with the rotating structure 3 for conveniently placing a steel coil inside the trolley body 1, the placing structure 4 for conveniently placing the steel coil is connected inside the trolley body 1, the trolley body 1 is connected with the guiding structure 5 capable of guiding and fixing the sheet when the sheet is subjected to cold rolling, and the trolley body 1 is connected with the driving structure 6 for moving the steel coil and the sheet.

Specifically, removal structure 2 includes base 21, gyro wheel 22 and sliding seat 23, the bottom fixedly connected with of automobile body 1 base 21, the both sides of base 21 are all rotated and are connected with two gyro wheel 22, the bottom of base 21 is equipped with sliding seat 23, four the equal roll connection of gyro wheel 22 in the top of sliding seat 23 because the bottom of automobile body 1 is connected with base 21, is connected with four gyro wheels 22 on the base 21, consequently can make automobile body 1 remove through the pole of pulling automobile body 1 side, under the setting of sliding seat 23, can play the restriction to gyro wheel 22's direction of movement, makes the removal of automobile body 1 remain the straight line throughout.

Specifically, the rotating structure 3 includes a door 31, hinges 32, support posts 33, a slider 34, a first spring 35, a sliding slot 36, a bracket 37 and a guide wheel 38, two hinges 32 are fixedly connected to one side of the vehicle body 1, the door 31 is hinged to both hinges 32, the support post 33 is fixedly connected to one end of the sliding seat 23 close to the door 31, the top of the support post 33 is an inclined surface, the slider 34 is slidably connected to one side of the vehicle body 1, the first spring 35 is fixedly connected between the slider 34 and the vehicle body 1, the sliding slot 36 is formed in the door 31, the slider 34 is slidably connected to the inside of the sliding slot 36, the bracket 37 is fixedly connected to one side of the vehicle body 1 close to the door 31, the guide wheel 38 is rotatably connected to the bracket 37, the slider 34 can be pulled up, the slider 34 can slide up and be released from the sliding slot 36, at this time, the door 31 can be rotated around two hinges 32, the door 31 can be opened by rotating, so that the thin steel sheet 31 is supported on the posts 33, at this time, the steel sheet can be conveniently fed into the vehicle body 1, and the door can be moved, and the door 31 can be fixedly closed, and the door 31 can be fixed.

Specifically, the placing structure 4 includes an oil inlet pipe 41, supporting columns 42, pressing blocks 43, pistons 44, sliding rods 45, second springs 46 and through holes 47, the two sides of the vehicle body 1 are fixedly connected with the oil inlet pipe 41, the inside of the vehicle body 1 is fixedly connected with the two supporting columns 42, the tops of the two supporting columns 42 are arc surfaces, the inner walls of the two supporting columns 42 are slidably connected with the sliding rods 45, the two sliding rods 45 are fixedly connected with one end of the second spring 46, the other ends of the two second springs 46 are fixedly connected with the supporting columns 42, the two sliding rods 45 are fixedly connected with the pistons 44, the two pistons 44 are fixedly connected with the pressing blocks 43, the top ends of the two supporting columns 42 are provided with the through holes 47, the two pressing blocks 43 are respectively located inside the two through holes 47, when the steel plate coil is wound, the center of the steel plate coil is provided with a shaft, two ends of the shaft of the steel plate coil can be placed on the two supporting columns 42, lubricating oil is poured into the two oil inlet pipes 41 in advance, the lubricating oil enters the supporting columns 42 through the oil inlet pipes 41, when the steel plate coil is placed on the two supporting columns 42, the two pressing blocks 43 can be pressed simultaneously, when the two pressing blocks 43 are pressed, the two pistons 44 are driven to move downwards, the two sliding rods 45 slide, the second spring 46 is compressed, at the moment, the pressing blocks 43 are pressed into the supporting columns 42, the lubricating oil can be extruded to the tops of the supporting columns 42 from the insides of the supporting columns 42, the lubricating oil overflows to the surfaces of the supporting columns 42 through the through holes 47, at the moment, two ends of the shaft of the steel plate coil can be contacted with the lubricating oil, and the steel plate coil can rotate when being pulled and corrected.

Specifically, the guide structure 5 includes a handle 51, a plate frame 52, a push plate 53, rotating seats 54, rotating wheels 55, fixing sleeves 56, fixing rods 57, push rods 58 and a third spring 59, the inside of the vehicle body 1 is slidably connected with the plate frame 52, the plate frame 52 is fixedly connected with the handle 51, the plate frame 52 is fixedly connected with two push plates 53, two push plates 53 are symmetrically arranged, the inner wall of the vehicle body 1 is rotatably connected with two rotating seats 54, the two rotating seats 54 are symmetrically arranged, the two rotating seats 54 are fixedly connected with the rotating wheels 55, the two rotating wheels 55 are fixedly connected with the fixing sleeves 56, the inner wall of the vehicle body 1 is fixedly connected with two fixing rods 57, the inner wall of the vehicle body 1 is slidably connected with two push rods 58, and the two push rods 58 are symmetrically arranged, one end of each of the third springs 59 is fixedly connected to each of the two push rods 58, the other end of each of the third springs 59 is fixedly connected to each of the two fixing rods 57, when the thin steel sheet is rolled from the steel sheet, the thin steel sheet can be guided by the guide wheels 38, then the handle 51 can be pushed by hand, the handle 51 moves to drive the sheet frame 52 to move, the sheet frame 52 moves to drive the two push plates 53 to move, the two push plates 53 move to abut against the two rotating seats 54, so that the two rotating seats 54 rotate, the two rotating seats 54 abut against the two push rods 58 in the rotating process, the two push rods 58 compress the two third springs 59, at this time, as the two rotating seats 54 rotate, the distance between the two rotating wheels 55 increases, the thin steel sheet can pass through the two rotating wheels 55 at this time, then the handle 51 is loosened, and after the handle 51 is loosened, the elastic force of the two third springs 59 drives the two push rods 58 to return, and then two rotating seats 54 are reset, after the two rotating seats 54 are reset, the thin steel plate is clamped, the fixed sleeve 56 can increase the friction coefficient between the two thin steel plates and can also be extruded and deformed to a certain degree, so that the two rotating wheels 55 are driven to rotate in the moving process of the thin steel plates, and the reset of the rotating seats 54 can also drive the push plate 53, the plate frame 52 and the handle 51 to be reset.

Specifically, the driving structure 6 includes a lifting plate 61, a first hydraulic rod 62, an inclined plate 63 and a second hydraulic rod 64, the first hydraulic rod 62 is fixedly connected to the inside of the vehicle body 1, the lifting plate 61 is fixedly connected to the first hydraulic rod 62, the lifting plate 61 is located outside the vehicle body 1, the second hydraulic rod 64 is fixedly connected to the inside of the base 21, the inclined plate 63 is fixedly connected to the second hydraulic rod 64, the top of the inclined plate 63 is an inclined surface, and steel plate coils placed on the two supporting columns 42 can be pulled out from the steel plate coils, and finally the end portions of the steel plate can be placed at the position of the lifting plate 61 through the guiding of the guide wheels 38, so that the lifting of the lifting plate 61 can be controlled by the first hydraulic rod 62 during feeding, so as to lift the steel plate, after the thin steel plate is lifted, the thin steel plate can contact a rotary drum for cold rolling on a straightening and withdrawal machine, then the steel plate can be continuously pulled out from a steel plate coil and moved under the action of friction force, because a second hydraulic rod 64 is arranged in the base 21, and a sloping plate 63 is connected to the second hydraulic rod 64, after the steel plate coil is placed in the vehicle body 1, the second hydraulic rod 64 can be started to lift the steel plate coil, and because the surface of the sloping plate 63 is inclined, the steel plate coil can slide to the directions of the two supporting columns 42 after being lifted by the sloping plate 63, but the steel plate coil can be abutted by the supporting columns 42 until the sloping plate 63 is lifted to be higher than the supporting columns 42, then the second hydraulic rod 64 continues to lift, so that the steel plate coil can slide down onto the two supporting columns 42 to be fixed, and can be conveniently rotated under the action of lubricating oil.

When the invention is used, firstly, the sliding block 34 can be pulled upwards, the sliding block 34 slides upwards and is separated from the sliding groove 36, then the box door 31 can rotate around the two hinges 32, the box door 31 is opened through rotation, the box door 31 is placed on the supporting pile 33, at the moment, the rolled thin steel plate can be fed into the vehicle body 1, thereby being convenient for moving the thin steel plate and subsequent pulling and straightening processing, and the box door 31 can be closed and fixed by reversely carrying out the operations; when the steel plate coil is wound, a shaft is arranged at the center of the steel plate coil, two ends of the shaft of the steel plate coil can be placed on the two supporting columns 42, lubricating oil is poured into the two oil inlet pipes 41 in advance, the lubricating oil enters the supporting columns 42 through the oil inlet pipes 41, when the steel plate coil is placed on the two supporting columns 42, the two pressing blocks 43 are pressed at the same time, when the two pressing blocks 43 are pressed, the two pistons 44 are driven to move downwards, the two sliding rods 45 slide and compress the second springs 46, at the moment, the lubricating oil is pressed to the tops of the supporting columns 42 from the insides of the supporting columns 42 due to the fact that the pressing blocks 43 are pressed to the insides of the supporting columns 42, and therefore the lubricating oil overflows to the surfaces of the supporting columns 42 through the through holes 47, at the moment, two ends of the shaft of the steel plate coil are in contact with the lubricating oil, and therefore the steel plate coil can rotate during pulling and straightening; a steel plate coil placed on the two supporting columns 42, wherein the steel plate can be pulled out of the steel plate coil, the end part of the steel plate can be finally placed at the position of the lifting plate 61 through the guiding of the guide wheel 38, when the feeding is carried out, the lifting of the lifting plate 61 can be controlled through the first hydraulic rod 62, so that the steel plate can be lifted up and contacted with a drum for cold rolling on a straightening and withdrawal machine after being lifted up, then the steel plate can be continuously pulled out and moved from the steel plate coil under the action of friction force, and because the base 21 is internally provided with the second hydraulic rod 64, the steel plate coil can slide to the direction of the two supporting columns 42 after being lifted up by the inclined plate 63 due to the inclined surface of the inclined plate 63 because the inclined plate 64 is arranged on the base 64, but the steel plate coil can be abutted against the supporting columns 42 until the inclined plate 63 is lifted up to be higher than the supporting columns 42, and then the second hydraulic rod 64 can slide down to the two supporting columns 42 to be fixed after being lifted up, so that the lubricating oil can be conveniently rotated under the supporting columns 42; because the bottom of the vehicle body 1 is connected with the base 21, and the base 21 is connected with the four rollers 22, the vehicle body 1 can move by pulling the rods on the side surface of the vehicle body 1, and the arrangement of the sliding seat 23 can limit the moving direction of the rollers 22, so that the movement of the vehicle body 1 is always kept in a straight line; when the thin steel plate is pulled out from the steel plate roll, the thin steel plate can be guided through the guide wheel 38, then the handle 51 can be pushed by hand, the handle 51 moves to drive the plate frame 52 to move, the plate frame 52 moves to drive the two push plates 53 to move, the two push plates 53 can abut against the two rotating seats 54 after moving, so that the two rotating seats 54 can rotate, in the rotating process, the two push rods 58 can abut against the two push rods 58, and the two push rods 58 compress the two third springs 59, at the moment, because the two rotating seats 54 rotate, the distance between the two rotating wheels 55 is increased, the thin steel plate can pass through the two rotating wheels 55, then the handle 51 is released, after the handle 51 is released, the elastic force of the two third springs 59 drives the two push rods 58 to reset, so that the two rotating seats 54 reset, the thin steel plate is clamped after the two rotating seats 54 reset, the fixed sleeve 56 can increase the friction coefficient between the thin steel plate, and can also be extruded and deformed to a certain degree, so that the two rotating wheels 55 can be driven to rotate in the moving process, and the reset of the rotating seats 54 can drive the push plates 53, the plate frame 52 and the handle 51 to reset.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a tension leveler material loading dolly which characterized in that: the steel coil drawing and straightening machine comprises a vehicle body (1), a moving structure (2), a rotating structure (3), a placing structure (4), a guide structure (5) and a driving structure (6), wherein the vehicle body (1) for conveying a sheet through a drawing and straightening machine is connected with the moving structure (2) for enabling the whole trolley to move, the vehicle body (1) is connected with the rotating structure (3) for conveniently placing a steel coil in the vehicle body (1), the placing structure (4) for conveniently placing the steel coil is connected in the vehicle body (1), the vehicle body (1) is connected with the guide structure (5) capable of playing a guide fixing role for the sheet when the sheet is subjected to cold rolling treatment, and the vehicle body (1) is connected with the driving structure (6) for moving the steel coil and the sheet;

the moving structure (2) comprises a base (21), idler wheels (22) and a sliding seat (23), the base (21) is fixedly connected to the bottom of the vehicle body (1), the two idler wheels (22) are rotatably connected to the two sides of the base (21), the sliding seat (23) is arranged at the bottom of the base (21), and the four idler wheels (22) are connected to the top of the sliding seat (23) in a rolling mode;

drive structure (6) include lifter plate (61), first hydraulic stem (62), swash plate (63) and second hydraulic stem (64), the inside fixedly connected with of automobile body (1) first hydraulic stem (62), fixedly connected with is gone up in first hydraulic stem (62) lifter plate (61), lifter plate (61) are located the outside of automobile body (1), the inside fixedly connected with of base (21) second hydraulic stem (64), fixedly connected with is gone up in second hydraulic stem (64) swash plate (63), the top of swash plate (63) is the inclined plane.

2. The tension leveler feeding trolley as recited in claim 1, wherein: rotating-structure (3) are including chamber door (31), hinge (32), support stake (33), slider (34), first spring (35), spout (36), support (37) and guide pulley (38), one side fixed link of automobile body (1) has two hinge (32), two hinge (32) go up to articulate jointly and have chamber door (31), the one end fixedly connected with that slide block (23) are close to chamber door (31) support stake (33), the top of support stake (33) is the inclined plane, one side sliding connection of automobile body (1) has slider (34), slider (34) with fixedly connected with between automobile body (1) first spring (35), seted up on chamber door (31) spout (36), slider (34) sliding connection in the inside of spout (36), one side fixedly connected with of automobile body (1) close to chamber door (31) support (37), rotate on support (37) and be connected with guide pulley (38).

3. The tension leveler feeding trolley as recited in claim 1, wherein: place structure (4) including advancing oil pipe (41), support column (42), briquetting (43), piston (44), slide bar (45), second spring (46) and through-hole (47), the equal fixedly connected with in both sides of automobile body (1) advances oil pipe (41), the inside fixedly connected with of automobile body (1) is two support column (42), two the top of support column (42) is the arc surface, two equal sliding connection has on the inner wall of support column (42) slide bar (45), two equal fixedly connected with has on slide bar (45) the one end of second spring (46), two the other end of second spring (46) all with support column (42) fixed connection, two equal fixedly connected with on slide bar (45) piston (44), two equal fixedly connected with on piston (44) briquetting (43), two through-hole (47) has all been seted up on the top of support column (42), two briquetting (43) are located two respectively the inside of through-hole (47).

4. The tension leveler feeding trolley as recited in claim 1, wherein: guide structure (5) are including handle (51), sheet frame (52), push pedal (53), rotate seat (54), runner (55), fixed cover (56), dead lever (57), push rod (58) and third spring (59), the inside sliding connection of automobile body (1) has sheet frame (52), fixedly connected with on sheet frame (52) handle (51), fixedly connected with is two on sheet frame (52) push pedal (53), two push pedal (53) symmetry sets up, it is connected with two to rotate on the inner wall of automobile body (1) seat (54), two rotate seat (54) symmetry and set up, and two equal fixedly connected with on rotation seat (54) runner (55), two equal fixedly connected with on runner (55) fixed cover (56), fixedly connected with is two on the inner wall of automobile body (1) dead lever (57), just sliding connection has two on the inner wall of automobile body (1) push rod (58), two push rod (58) symmetry sets up, and two equal fixedly connected with on push rod (58) third spring (59) the other end respectively in two dead lever (57).