Coil conveying trolley of hot rolling uncoiler

Abstract

The invention discloses a coil conveying trolley of a hot rolling uncoiler, and relates to the technical field of coil conveying trolleys, the coil conveying trolley comprises a damping assembly, a rotating assembly is fixedly mounted at the top of the damping assembly, an adjusting assembly is fixedly mounted at the top of the rotating assembly, and a cooling assembly is fixedly mounted at the top of the adjusting assembly; a clamping assembly is arranged on the side face of the cooling assembly. According to the coiled material conveying device, the rotating assembly and the adjusting assembly are arranged, a second motor in the rotating assembly works to drive a rotating plate to rotate, then a clamping plate and a heat dissipation plate are driven to rotate, the purpose of driving a clamped coiled material to rotate is achieved, and the purpose of adjusting the conveying direction of the clamped coiled material is achieved; and under the action of movement of the movable frame, the fixed frame drives the clamping plate and the heat dissipation plate to move with the first rotating shaft as the circle center by means of the movement action of the pin shaft and the second movable rod, and the purpose of adjusting the conveying angle of the coiled material is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to a coil transport trolley, in particular to a hot rolling decoiler coil transport trolley. BACKGROUND

[0002] The decoiler is a special equipment for leveling metal plates, the machine body is a welded box structure, the frequency conversion motor drives the reel shaft through the gear box to provide power for the decoiler, at present, in the working process of the decoiler, the coil transport trolley needs to be used, but the coil transport trolley used at present mostly has the disadvantage of single function, cannot be flexibly adjusted according to the coil transport needs, is not conducive to guaranteeing the coil transport efficiency and effect, and thus needs to use the hot rolling decoiler coil transport trolley to improve the coil transport efficiency and effect.

[0003] At present, the coil transport trolley still has some defects and deficiencies in use, and the specific needs for improvement are as follows:

[0004] 1. Most of the coil transport trolleys today cannot be flexibly adjusted in multiple directions and angles according to the coil transport needs, thus reducing the flexibility of use to a certain extent, which is not conducive to guaranteeing the coil transport efficiency;

[0005] 2. The large coil transport trolley does not have the functions of synchronous clamping auxiliary coil transport and heat dissipation during the coil transport process, thus cannot cool the hot rolled coil, which to a certain extent reduces the coil transport effect;

[0006] 3. Most of the coil transport trolleys cannot buffer the vibration generated during use, thus reducing the stability of the device to a certain extent, which is not conducive to guaranteeing the use effect;

[0007] Therefore, a hot rolling decoiler coil transport trolley is proposed to solve the above problems. SUMMARY

[0008] The present application aims to provide a hot rolling decoiler coil transport trolley to solve the problems of the coil transport process in the background art, such as the inability to adjust the transport angle and position according to the use needs, the lack of stable clamping and auxiliary conveying function for the coil, and the inability to cool the coil during the coil transport process and poor use stability, which to a certain extent reduces the flexibility and stability of the coil transport trolley.

[0009] In order to achieve the above object, the present application provides the following technical scheme: a hot rolling uncoiler running trolley, comprising a damping assembly, a rotating assembly is fixedly installed on the top of the damping assembly, an adjusting assembly is fixedly installed on the top of the rotating assembly, a cooling assembly is fixedly installed on the top of the adjusting assembly, a clamping assembly is arranged on the side of the cooling assembly, a sliding assembly is installed on the top of the cooling assembly, and a driving assembly is fixedly installed on the bottom of the damping assembly.

[0010] As a preferred technical scheme of the present application, the damping assembly comprises a bottom plate, four damping shock absorbers are fixedly installed on the top of the bottom plate, a second groove is formed in the top of the bottom plate, a sliding rod is fixedly connected in the second groove, two moving plates are slidably connected to the surface of the sliding rod, a third movable rod is movably connected to the inner side of each moving plate through a pin shaft, a connecting plate is movably connected to the top end of the third movable rod through a pin shaft, a damping spring is sleeved on the surface of the sliding rod, and the two ends of the damping spring are fixedly connected to the moving plate and the inner wall of the second groove.

[0011] As a preferred technical scheme of the present application, the rotating assembly comprises a supporting plate, the supporting plate is fixedly connected to the top of the damping shock absorber and the connecting plate, a second motor is fixedly installed on the top of the supporting plate, a sliding rail is formed in the top of the supporting plate, and a pulley is rotatably connected in the sliding rail.

[0012] As a preferred technical scheme of the present application, the adjusting assembly comprises a rotating plate, the rotating plate is fixedly connected to the top of the output shaft of the second motor and the pulley, a first groove and two first sliding grooves are formed in the top of the rotating plate, a first motor is fixedly installed on the inner wall of the first groove, a lead screw is fixedly connected to the output shaft of the first motor, a moving frame is threadedly connected to the surface of the lead screw, a second movable rod is movably connected to the inner side of the moving frame through a pin shaft, a fixed frame is movably connected to the top end of the second movable rod through a pin shaft, a sliding frame is slidably connected in the first sliding groove, a first movable rod is movably connected to the inner side of the sliding frame through a pin shaft, and a connecting frame is movably connected to the top end of the first movable rod through a pin shaft.

[0013] As a preferred technical scheme of the present application, the cooling assembly comprises a cooling water tank, the cooling water tank is fixedly installed on the top of the fixed frame and the connecting frame, two water pumps are fixedly installed on the front side of the cooling water tank, a water inlet pipe is fixedly installed on the water outlet end of the two water pumps, and a water return pipe is fixedly installed on the rear side of the cooling water tank.

[0014] As a preferred technical scheme of the present application, the clamping assembly comprises two groups of first bearings and a protective shell, the two groups of first bearings are fixedly installed on the sides of the cooling water tank respectively, first rotating shafts are rotatably connected in the two first bearings, clamping plates are fixedly connected to the surfaces of the two first rotating shafts, a plurality of extension springs are fixedly connected to the inner sides of the clamping plates, heat dissipation plates are fixedly connected to one ends of the extension springs, the other end of the water inlet pipe is fixedly installed at the bottom of one side of the heat dissipation plate, the other end of the water return pipe is fixedly installed at the top of the other side of the heat dissipation plate, the protective shell is fixedly installed at the rear side of the cooling water tank, a first double-shaft motor is fixedly installed in the protective shell, worms are fixedly connected to the two output shafts of the first double-shaft motor, the surfaces of the two worms are in opposite helical directions, worms are fixedly connected to the shaft ends of the two first rotating shafts, the two worms are meshingly connected with the worms, and an inspection cover is bolted to the rear side of the protective shell.

[0015] As a preferred technical scheme of the present application, the sliding assembly comprises a mounting groove, the mounting groove is opened in the top of the cooling water tank, a plurality of groups of third bearings are fixedly installed on the inner walls of the mounting groove, third rotating shafts are rotatably connected in the third bearings, and auxiliary wheels are fixedly installed on the third rotating shafts.

[0016] As a preferred technical scheme of the present application, the driving assembly comprises a third motor, the third motor is fixedly installed at the bottom of the bottom plate, a driving frame is fixedly connected to the output shaft of the third motor, second bearings are fixedly connected to the inner sides of the bottom of the driving frame, second rotating shafts are rotatably connected in the second bearings, rollers are fixedly connected to the surfaces of the second rotating shafts, a second double-shaft motor is fixedly installed at the middle position of the bottom of the driving frame, and the two output shafts of the second double-shaft motor are fixedly connected with the shaft ends of the two second rotating shafts respectively.

[0017] As a preferred technical scheme of the present application, universal wheels are fixedly installed at the bottom of the bottom plate, and a water inlet and a controller are fixedly installed at the front side of the cooling water tank.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] 1. The application sets up rotating assembly and adjusting assembly, the second motor in rotating assembly works, drives rotating plate to rotate, and then drives clamping plate and heat sink to rotate, realizes the purpose of driving the clamping coiled material to rotate, reaches the purpose of adjusting the transport direction of clamping coiled material, the first motor in adjusting assembly works, drives screw rod to rotate, under the action of moving frame movement, with the activity of pin shaft and second movable rod, fixed frame drives clamping plate and heat sink to move around the first rotating shaft, realizes the purpose of adjusting the transport angle of coiled material, so as to solve the problem that most coiled material transport trolleys cannot adjust the angle and direction according to the coiled material transport needs in the process of use, thus to a certain extent, reduce the use flexibility;

[0020] 2. The application sets up clamping assembly, sliding assembly and cooling assembly, the first double-shaft motor works, drives worm and worm gear to rotate, makes the first rotating shaft drive the clamping plate to rotate, realizes the clamping and limiting purpose of the coiled material surface through the heat sink, through the work of water pump, the cooling water in the cooling water tank is transported to the heat sink through the water inlet pipe, realizes the synchronous cooling and conveying effect, and achieves the purpose of circulating cooling through the backflow pipe, at the same time, through the rotation of the auxiliary wheel under the action of the third rotating shaft, cooperates with the coiled material to realize smooth and stable loading and unloading, so as to solve the problem that most coiled material transport trolleys have single function, cannot realize synchronous cooling of coiled material during coiled material transport, and have poor clamping and limiting effect, thus to a certain extent, reduce the coiled material transport effect and efficiency, and are not conducive to ensuring the use convenience;

[0021] 3. The application sets up damping assembly, under the action of damping shock absorber, through the sliding of moving plate on the surface of slide rod and the elasticity of damping spring, under the activity of pin shaft and third movable rod, cooperates with damping shock absorber to improve damping effect, buffers the vibration generated in the use process of the device, so as to solve the problem that most coiled material transport trolleys have poor damping performance, thus to a certain extent, cannot guarantee the coiled material transport stability. ACCURATE DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only one embodiment of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0023] Figure 1 It is a front view of the three-dimensional structure of the present application;

[0024] Figure 2 It is a rear view of the three-dimensional structure of the present application;

[0025] Figure 3 It is aFigure 1 Schematic view of the three-dimensional structure of the adjusting assembly in the embodiment of the application

[0026] Figure 4 For the application Figure 1 Schematic view of the three-dimensional structure of the rotating assembly in the embodiment of the application

[0027] Figure 5 For the application Figure 1 Schematic view of the three-dimensional structure of the damping assembly in the embodiment of the application

[0028] Figure 6 For the application Figure 1 Schematic view of the three-dimensional structure of the driving assembly in the embodiment of the application

[0029] Figure 7 For the application Figure 1 Schematic view of the three-dimensional structure of the enlarged view of A in the embodiment of the application

[0030] Figure 8 For the application Figure 1 Schematic view of the three-dimensional structure of the enlarged view of B in the embodiment of the application

[0031] The signs in the drawings are:

[0032] 1, universal wheel; 2, damping assembly; 21, bottom plate; 22, damping shock absorber; 23, damping spring; 24, moving plate; 25, third movable rod; 26, sliding rod; 27, second groove; 28, connecting plate; 3, rotating assembly; 31, support plate; 32, pulley; 33, second motor; 34, sliding rail; 4, adjusting assembly; 41, rotating plate; 42, connecting frame; 43, first movable rod; 44, sliding frame; 45, first sliding groove; 46, fixed frame; 47, second movable rod; 48, moving frame; 49, lead screw; 410, first motor; 411, first groove; 412, support; 5, clamping assembly; 51, first double-shaft motor; 52, worm; 53, worm wheel; 54, protective shell; 55, heat sink; 56, clamping plate; 57, extension spring; 58, first rotating shaft; 59, maintenance cover; 510, first bearing; 6, cooling assembly; 61, cooling water tank; 62, water pump; 63, return pipe; 64, water inlet pipe; 7, water inlet; 8, controller; 9, driving assembly; 91, driving frame; 92, second rotating shaft; 93, second double-shaft motor; 94, third motor; 95, second bearing; 96, roller; 10, sliding assembly; 101, third bearing; 102, third rotating shaft; 103, mounting groove; 104, auxiliary wheel. DETAILED DESCRIPTION

[0033] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application.

[0034] Please refer to Figures 1-8 The present application provides a technical solution of a hot rolling uncoiler trolley.

[0035] The damping assembly 2 is provided with the rotating assembly 3 fixedly installed on the top of the damping assembly 2, the adjusting assembly 4 fixedly installed on the top of the rotating assembly 3, the cooling assembly 6 fixedly installed on the top of the adjusting assembly 4, the clamping assembly 5 arranged on the side of the cooling assembly 6, the sliding assembly 10 installed on the top of the cooling assembly 6, and the driving assembly 9 fixedly installed on the bottom of the damping assembly 2.

[0036] The damping assembly 2 comprises a bottom plate 21, four damping shock absorbers 22 fixedly installed on the top of the bottom plate 21, a second groove 27 opened on the top of the bottom plate 21, a sliding rod 26 fixedly connected in the second groove 27, two moving plates 24 slidably connected to the surface of the sliding rod 26, a third movable rod 25 movably connected to the inner side of each of the two moving plates 24 through a pin shaft, a connecting plate 28 movably connected to the top end of the third movable rod 25 through a pin shaft, and a damping spring 23 sleeved on the surface of the sliding rod 26 and fixedly connected at both ends to the moving plate 24 and the inner wall of the second groove 27.

[0037] The rotating assembly 3 comprises a supporting plate 31 fixedly connected to the top of the damping shock absorber 22 and the connecting plate 28, a second motor 33 fixedly installed on the top of the supporting plate 31, a sliding rail 34 opened on the top of the supporting plate 31, and a pulley 32 rotatably connected in the sliding rail 34.

[0038] The adjusting assembly 4 comprises a rotating plate 41 fixedly connected to the output shaft of the second motor 33 and the top of the pulley 32, the top of the rotating plate 41 is provided with a first recess 411 and two first sliding grooves 45, the inner wall of the first recess 411 is fixedly installed with a first motor 410, the output shaft of the first motor 410 is fixedly connected with a lead screw 49, the surface of the lead screw 49 is threadedly connected with a moving frame 48, the inner side of the moving frame 48 is movably connected with a second movable rod 47 through a pin shaft, the top end of the second movable rod 47 is movably connected with a fixed frame 46 through a pin shaft, the first sliding groove 45 is slidably connected with a sliding frame 44, the inner side of the sliding frame 44 is movably connected with a first movable rod 43 through a pin shaft, the top end of the first movable rod 43 is movably connected with a connecting frame 42, under the action of the first motor 410 driving the lead screw 49 to rotate, the moving frame 48 moves, under the action of the pin shaft and the second movable rod 47, the fixed frame 46 drives the cooling water tank 61 to move up and down, and in turn drives the clamping plate 56 and the heat dissipation plate 55 to move to adjust the angle, so that the coiled material is moved at multiple angles, the sliding frame 44 moves synchronously with the moving frame 48, and under the action of the pin shaft and the first movable rod 43, the connecting frame 42 cooperates with the fixed frame 46 to drive the cooling water tank 61 and the clamping plate 56 to move more stably.

[0039] The cooling assembly 6 comprises a cooling water tank 61 fixedly installed on the top of the fixed frame 46 and the connecting frame 42, two water pumps 62 fixedly installed on the front side of the cooling water tank 61, a water inlet pipe 64 fixedly installed on the water outlet end of the two water pumps 62, and a water return pipe 63 fixedly installed on the rear side of the cooling water tank 61, under the action of the water pump 62, the cooling water cooled by the internal refrigeration element in the cooling water tank 61 can be delivered to the heat dissipation plate 55 through the water inlet pipe 64, so that the coiled material transported after hot rolling is cooled, and at the same time, the cooling water enters the cooling water tank 61 again through the return pipe to realize the effect of circulating cooling, thereby guaranteeing the cooling effect.

[0040] The clamping assembly 5 comprises two groups of first bearings 510 and a protective shell 54, the two groups of first bearings 510 are fixedly installed on the sides of the cooling water tank 61, the first rotating shafts 58 are rotationally connected in the two first bearings 510, the clamping plates 56 are fixedly connected to the surfaces of the two first rotating shafts 58, the plurality of extension springs 57 are fixedly connected to the inner side of the clamping plate 56, the heat dissipation plate 55 is fixedly connected to one end of the extension spring 57, the other end of the water inlet pipe 64 is fixedly installed at the bottom of one side of the heat dissipation plate 55, the other end of the water return pipe 63 is fixedly installed at the top of the other side of the heat dissipation plate 55, the protective shell 54 is fixedly installed at the back of the cooling water tank 61, the first double-shaft motor 51 is fixedly installed in the protective shell 54, the two output shafts of the first double-shaft motor 51 are fixedly connected with the worms 52, the surfaces of the two worms 52 are in opposite helical directions, the shaft ends of the two first rotating shafts 58 are fixedly connected with the worm gears 53, the two worm gears 53 are meshedly connected with the worms 52, the back of the protective shell 54 is provided with the maintenance cover 59 through bolts, under the action of the first double-shaft motor 51 driving the two worms 52 in different helical directions to rotate, the worm gears 53 can drive the two first rotating shafts 58 to rotate, and then drive the clamping plate 56 to move, drive the heat dissipation plate 55 to realize the clamping effect on the surface of the coiled material, and provide a buffer space under the action of the extension spring 57, so as to avoid excessive clamping to cause damage to the surface of the coiled material, and ensure the coiled material conveying effect.

[0041] The sliding assembly 10 comprises a mounting groove 103, the mounting groove 103 is formed in the top of the cooling water tank 61, a plurality of third bearings 101 are fixedly installed on the inner wall of the mounting groove 103, a third rotating shaft 102 is rotationally connected in the third bearing 101, an auxiliary wheel 104 is fixedly installed on the third rotating shaft 102, under the action of the third rotating shaft 102 rotating in the third bearing 101 through the auxiliary wheel 104, the coiled material can move more smoothly and stably during loading and unloading, and the loading and unloading efficiency effect is ensured.

[0042] The driving assembly 9 comprises a third motor 94, the third motor 94 is fixedly installed at the bottom of the bottom plate 21, a driving frame 91 is fixedly connected to the output shaft of the third motor 94, second bearings 95 are fixedly connected to the inner sides of the bottom of the driving frame 91, second rotating shafts 92 are rotationally connected in the second bearings 95, rollers 96 are fixedly connected to the surfaces of the second rotating shafts 92, a second double-shaft motor 93 is fixedly installed at the middle position of the bottom of the driving frame 91, the two output shafts of the second double-shaft motor 93 are fixedly connected with the shaft ends of the two second rotating shafts 92, under the action of the third motor 94 driving the driving frame 91 to rotate, the purpose of driving the roller 96 to turn is realized, and the effect of adjusting the moving direction of the device is achieved, under the action of the second double-shaft motor 93 driving the second rotating shaft 92 to rotate, the roller 96 is driven to rotate, and the purpose of driving the device to move is realized.

[0043] The bottom of the bottom plate 21 is fixedly provided with universal wheels 1, which are used to move the device together with the auxiliary cooperating rollers 96, and the front side of the cooling water tank 61 is fixedly provided with a water inlet 7 and a controller 8.

[0044] The specific operation mode of the present application is as follows:

[0045] When the device is used to transport the hot-rolled coil, first, the controller 8 is used to control the third motor 94 to work, so that the driving frame 91 is rotated to a specified direction, then the controller 8 is used to control the second double-shaft motor 93 to work, so that the roller 96 is rotated, and the universal wheels 1 are used to move to a specified position;

[0046] Then the controller 8 is used to control the second motor 33 to work, so that the rotating plate 41 is rotated to a specified direction, and the clamping plate 56 and the heat sink 55 are located at the loading coil position, then the coil can be placed on the auxiliary wheel 104, and the controller 8 is used to control the first double-shaft motor 51 to work, so that the two opposite screw direction worms 52 and the worm gears 53 are rotated, the clamping plate drives the heat sink 55 to rotate to clamp and limit the surface of the coil, at the same time, the elasticity of the extension spring 57 provides a buffer space, so as to avoid damage to the coil caused by excessive clamping, then the controller 8 is used to control the water pump 62 to work, so that the cooling water in the cooling water tank 61 is transported into the heat sink 55 through the water inlet pipe 64, to cool the surface of the coil, and the backflow pipe is used to backflow to realize the circulation cooling use;

[0047] Then the controller 8 is used to control the second double-shaft motor 93 to work, so that the roller 96 is moved to transport the coil, and when the coil is transported to the unwinding machine position, the controller 8 is used to control the second motor 33 to work, so that the clamping plate 56 and the heat sink 55 are adjusted to adjust the position of the coil, at the same time, the controller 8 is used to control the first motor 410 to work, so that the lead screw 49 is rotated, the moving frame 48 is moved, the fixed frame 46 is driven to move the cooling water tank 61 through the activity of the pin shaft and the second movable rod 47, and then the clamping plate 56 and the heat sink 55 are driven to move, so as to adjust the unloading angle of the coil, then the controller 8 is used to control the first double-shaft motor 51 to work, so that the worms 52 and the worm gears 53 are engaged and rotated, the first rotating shaft 58 drives the clamping plate 56 and the heat sink 55 to separate from the surface of the coil, the coil can be pulled, and the auxiliary wheel 104 is used to roll and cooperate, so as to quickly unload the coil and unwind the coil.

[0048] During the whole use process, the damping shock absorber 22 is used to enhance the damping performance, the moving plate 24 is slid on the surface of the slide rod 26 and the damping spring 23 is elastically deformed, the vibration generated during the use of the device is buffered, after a period of use, the bolts are screwed off, the maintenance cover 59 is removed, the worm wheel 53 and the worm 52 are cleaned and maintained, and the water source is introduced into the cooling water tank 61 through the water inlet pipe 64 to ensure the cooling effect.

[0049] In the description of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0050] In the present application, unless otherwise explicitly specified and limited, for example, it can be fixedly connected, or can be detachably connected, or can be integrated; it can be mechanically connected, or can be electrically connected; it can be directly connected, or can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above-mentioned terms in the present application according to the specific circumstances.

[0051] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hot-rolling uncoiler trolley comprising a damping assembly (2), characterized in that: The top of the damping assembly (2) is fixedly installed with a rotating assembly (3), the top of the rotating assembly (3) is fixedly installed with an adjusting assembly (4), the top of the adjusting assembly (4) is fixedly installed with a cooling assembly (6), the side of the cooling assembly (6) is provided with a clamping assembly (5), the top of the cooling assembly (6) is installed with a sliding assembly (10), and the bottom of the damping assembly (2) is fixedly installed with a driving assembly (9).

2. A hot strip uncoiler trolley as claimed in claim 1, wherein: The damping assembly (2) comprises a bottom plate (21), four damping shock absorbers (22) are fixedly installed on the top of the bottom plate (21), a second groove (27) is formed in the top of the bottom plate (21), a sliding rod (26) is fixedly connected in the second groove (27), two moving plates (24) are slidably connected to the surface of the sliding rod (26), a third movable rod (25) is movably connected to the inner side of each of the two moving plates (24) through a pin shaft, a connecting plate (28) is movably connected to the top end of the third movable rod (25) through a pin shaft, and a damping spring (23) is sleeved on the surface of the sliding rod (26) and fixedly connected to the moving plate (24) and the inner wall of the second groove (27).

3. A hot strip uncoiler trolley as claimed in claim 2, wherein: The rotating assembly (3) comprises a supporting plate (31), the supporting plate (31) is fixedly connected to the top of the damping shock absorber (22) and the connecting plate (28), a second motor (33) is fixedly installed on the top of the supporting plate (31), and a sliding rail (34) is formed in the top of the supporting plate (31). A pulley (32) is rotatably connected in the sliding rail (34).

4. A hot strip uncoiler trolley as claimed in claim 3 wherein: The adjusting assembly (4) comprises a rotating plate (41), the rotating plate (41) is fixedly connected to the top of the output shaft of the second motor (33) and the pulley (32), a first groove (411) and two first sliding grooves (45) are formed in the top of the rotating plate (41), a first motor (410) is fixedly installed on the inner wall of the first groove (411), a lead screw (49) is fixedly connected to the output shaft of the first motor (410), a moving frame (48) is threadedly connected to the surface of the lead screw (49), a second movable rod (47) is movably connected to the inner side of the moving frame (48) through a pin shaft, a fixed frame (46) is movably connected to the top end of the second movable rod (47) through a pin shaft, a sliding frame (44) is slidably connected in the first sliding groove (45), a first movable rod (43) is movably connected to the inner side of the sliding frame (44) through a pin shaft, and a connecting frame (42) is movably connected to the top end of the first movable rod (43) through a pin shaft.

5. A hot strip uncoiler trolley as claimed in claim 4 wherein: The cooling assembly (6) comprises a cooling water tank (61), the cooling water tank (61) is fixedly installed on the top of the fixed frame (46) and the connecting frame (42), two water pumps (62) are fixedly installed on the front side of the cooling water tank (61), a water inlet pipe (64) is fixedly installed on the water outlet end of the two water pumps (62), and a water return pipe (63) is fixedly installed on the rear side of the cooling water tank (61).

6. A hot strip uncoiler trolley as claimed in claim 5 wherein: The clamping assembly (5) comprises two groups of first bearings (510) and a protective shell (54), the two groups of first bearings (510) are fixedly installed on the side of the cooling water tank (61), the first rotating shaft (58) is rotatably connected in the two first bearings (510), the clamping plate (56) is fixedly connected to the surface of the two first rotating shafts (58), the inner side of the clamping plate (56) is fixedly connected with a plurality of extension springs (57), one end of the extension spring (57) is fixedly connected with a heat dissipation plate (55), the other end of the water inlet pipe (64) is fixedly installed on the bottom of one side of the heat dissipation plate (55), the other end of the backwater pipe (63) is fixedly installed on the top of the other side of the heat dissipation plate (55), the protective shell (54) is fixedly installed on the back of the cooling water tank (61), the first double-shaft motor (51) is fixedly installed in the protective shell (54), the two output shafts of the first double-shaft motor (51) are fixedly connected with the worm (52), the surface of the two worms (52) is opposite in spiral direction, the shaft end of the two first rotating shafts (58) is fixedly connected with the worm wheel (53), the two worm wheels (53) are meshed with the worm (52), and the back of the protective shell (54) is provided with an inspection cover (59) through bolts.

7. A hot strip uncoiler trolley as claimed in claim 5 wherein: The sliding assembly (10) comprises a mounting groove (103), the mounting groove (103) is arranged on the top of the cooling water tank (61), a plurality of groups of third bearings (101) are fixedly installed on the inner wall of the mounting groove (103), the third rotating shaft (102) is rotatably connected in the third bearing (101), and the auxiliary wheel (104) is fixedly installed on the third rotating shaft (102).

8. A hot strip uncoiler trolley as claimed in claim 2, wherein: The driving assembly (9) comprises a third motor (94), the third motor (94) is fixedly installed on the bottom of the bottom plate (21), the output shaft of the third motor (94) is fixedly connected with the driving frame (91), the bottom left and right inner sides of the driving frame (91) are fixedly connected with the second bearing (95), the second rotating shaft (92) is rotatably connected in the second bearing (95), the surface of the second rotating shaft (92) is fixedly connected with the roller (96), the second double-shaft motor (93) is fixedly installed on the bottom middle position of the driving frame (91), and the two output shafts of the second double-shaft motor (93) are fixedly connected with the shaft ends of the two second rotating shafts (92).

9. A hot strip uncoiler trolley as claimed in claim 5 wherein: The bottom plate (21) is fixedly installed with the universal wheel (1), and the front side of the cooling water tank (61) is fixedly installed with the water inlet (7) and the controller (8).

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