CN210023303U - Intelligent production and processing system for cold-rolled sheet products - Google Patents

Abstract

The utility model discloses a cold rolling sheet metal product intelligence production system of processing belongs to the steel sheet processing field. The system comprises an uncoiler, a feeding trolley, a material supporting frame and a material conveying trolley, wherein the feeding trolley is arranged in a pit below the uncoiler and the material supporting frame and moves back and forth between the uncoiler and the material supporting frame, and a feeding lifting device is arranged at the lower end of the feeding trolley. The material conveying trolley comprises a base, wheels, a supporting arm and a supporting arm lifting device. The wheel is installed at the base lower extreme, trailing arm elevating gear installs on the base, the trailing arm is installed on trailing arm elevating gear for hold up the coil of strip. The system can improve the working efficiency of the material conveying trolley on the premise of ensuring low cost, can ensure that the end face of the steel coil is right opposite to the uncoiler without repeatedly adjusting the position of the material conveying trolley, and has low cost and high use value.

Description

Intelligent production and processing system for cold-rolled sheet products

Technical Field

The invention belongs to the field of steel plate processing, and particularly relates to an intelligent production and processing system for cold-rolled sheet products.

Background

Among the technologies at present, steel coils are a kind of commonly used raw materials for manufacturing, such as automobile shells and various steel thin pipes in the field of automobile manufacturing, and can be directly processed into various steel plates, steel strips, and the like. When using a coil for further processing, the coil first needs to be uncoiled to form a flat steel sheet and cut to size. A plurality of devices such as an uncoiler, a feeding trolley, a material conveying frame and the like are required to be used in the uncoiling process.

In the traditional technology, before the steel coil uncoiling process, the steel coil is generally lifted to a material conveying frame, and then the steel coil is conveyed to a steel coil machine by a material loading trolley to be uncoiled. However, the operation of handling the coil of strip is comparatively loaded down with trivial details, and when transporting the coil of strip to the fortune work or material rest, hardly make the position and the orientation of coil of strip and the alignment of decoiler, need carry out a lot of adjustments, wastes time and energy. Therefore, some devices for transporting the steel coils are also available on the market.

For example, the Chinese patent application number is: CN201811113910.5, published date: 2019, 5.2.9, discloses an automatic silicon steel coil transfer and butt joint trolley in the technical field of transformer processing, wherein a fork blocking frame is arranged on the right side of a laser navigation forklift type AGV body, a fork is arranged on the lower right side of the fork blocking frame, a pressure sensor is arranged on the right side of the fork blocking frame, guide limiting rods are arranged on the front side and the rear side of the right side of the fork blocking frame, a hydraulic cylinder penetrates through the guide limiting rods, an installation ring is welded on the outer wall of the hydraulic cylinder and is fixedly installed with the guide limiting rods through bolts, an infrared distance measuring instrument is installed on the right side of the guide limiting rods, a fixing plate is welded at the inner end of the hydraulic cylinder, a rubber pad is installed at the inner end of the fixing plate, and through the arrangement of the automatic silicon steel coil transfer and butt joint trolley, the structure design is reasonable, safety protection is added on the basis of the laser navigation forklift type AGV, and improved intelligent operation, made the difficult drop in the coil stock transportation, the transport is more stable, improves the security. However, the butt-joint trolley is high in manufacturing cost, and the device structure on the butt-joint trolley is precise, so that the maintenance cost and the energy are greatly increased.

Also, for example, the Chinese patent application number is: CN201821224433.5, published date: patent literature 3/29/2019 discloses a material conveying, feeding and uncoiling system, which comprises a material conveying trolley mechanism, a material feeding trolley mechanism and an uncoiling mechanism, wherein the material conveying trolley mechanism comprises a first left-right moving mechanism for conveying coiled materials; the feeding trolley mechanism is arranged below the conveying trolley mechanism and comprises an up-down lifting mechanism and a second left-right moving mechanism, the second left-right moving mechanism is connected with the up-down lifting mechanism and is used for moving the coil conveyed by the conveying trolley mechanism to a preset position and lifting the coil to the preset position through the up-down lifting mechanism; and the uncoiling mechanism is arranged above the left part of the up-down lifting mechanism and comprises a third left-right moving mechanism for coiling the coil material lifted by the up-down lifting mechanism. The utility model discloses a, design science, easy operation maintenance can save partial space and save time, saves partial fund, effectively satisfies the technological requirement, and fortune material and material loading adopt different mechanisms to go on, effectively solve two opposite vertex formula partial structure of opening a book, the problem of fortune material and material loading difficulty. However, the conventional problem of hoisting steel coils is not actually solved by the scheme, the steel coils need to be transported to the material transporting trolley from other places and then to the material loading trolley by the material transporting trolley, and as for the step of transporting the steel coils to the material transporting trolley from other places, no specific description is made in the scheme.

In summary, no equipment for improving the steel coil conveying efficiency on the premise of ensuring low cost exists in the market for the steel coil uncoiling process.

Disclosure of Invention

1. Problems to be solved

Aiming at the problems of poor efficiency or overhigh cost of carrying steel coils by a material conveying trolley when the existing steel coils are uncoiled, the invention provides the intelligent production and processing system for the cold-rolled sheet products, which can improve the working efficiency of the material conveying trolley on the premise of ensuring low cost, can ensure that the end surfaces of the steel coils are right opposite to an uncoiler without repeatedly adjusting the position of the material conveying trolley, and has low cost and high use value.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

An intelligent production and processing system for cold-rolled sheet products comprises an uncoiler, a feeding trolley, a material supporting frame and a material conveying trolley, wherein the feeding trolley is arranged in a pit below the uncoiler and the material supporting frame and moves back and forth between the uncoiler and the material supporting frame, a feeding lifting device is arranged at the lower end of the feeding trolley, and the material conveying trolley comprises a base, wheels, a supporting arm and a supporting arm lifting device; the wheels are arranged at the lower end of the base and driven to work by the driving device; the bracket arm lifting device is arranged on the base, and the bracket arm is arranged on the bracket arm lifting device and used for supporting the steel coil; two baffles are arranged on the supporting arm along the length direction of the supporting arm, and the distance between the two baffles is larger than the width of the steel coil.

The technical scheme is further characterized by further comprising a connecting arm and a hydraulic cylinder I; the connecting arm is arranged on the supporting arm lifting device, a horizontal through hole penetrating through the connecting arm is formed in the connecting arm, and the supporting arm penetrates through the horizontal through hole and is hinged with the connecting arm; one end of the hydraulic cylinder I is hinged to the connecting arm, the other end of the hydraulic cylinder I is hinged to the supporting arm, and the supporting arm is driven to rotate along the hinged position of the supporting arm and the connecting arm.

The technical scheme further comprises a positioning rod; the connecting arm is provided with a vertical through hole penetrating through the connecting arm, the supporting arm is provided with a positioning hole in the vertical direction, and the positioning rod penetrates through the vertical through hole to be fixedly connected with the connecting arm and penetrates through the positioning hole to be hinged with the supporting arm.

According to a further technical scheme, the supporting arm lifting device is a worm wheel screw rod lifter, a pair of guide rods in the vertical direction are symmetrically arranged on two sides of the supporting arm lifting device, and the guide rods penetrate through the connecting arm and are fixed on the base.

According to a further technical scheme, the wheels with at least one pair of axes on the same straight line are in transmission connection through a synchronous shaft.

According to the further technical scheme, a box body is arranged in the middle of the synchronizing shaft, and a driven gear is sleeved on the synchronizing shaft in the box body; the driving device is a wheel motor, the wheel motor is arranged on the box body, and an output shaft of the wheel motor is in transmission connection with a driving gear; the driving gear is meshed with the driven gear.

According to the further technical scheme, the material supporting frame is provided with a V-shaped inclined plane.

The further technical proposal also comprises a material guiding device arranged at one side of the uncoiler; the material guiding device comprises a material guiding rack, a material guiding supporting plate and a material guiding arm, wherein the material guiding supporting plate is hinged to the material guiding rack; the material guiding arm is hinged to a material guiding rack above the material guiding supporting plate, a hydraulic cylinder III is mounted above the material guiding arm, one end of the hydraulic cylinder III is hinged to the rack, and the other end of the hydraulic cylinder III is hinged to the material guiding arm; the front end of the feeding arm is provided with a roller.

According to a further technical scheme, the uncoiler comprises an uncoiling rack, a collapsible drum and a material pressing arm; the material pressing arm is hinged on the uncoiling rack above the collapsible drum and is controlled to rotate along the hinged position of the material pressing arm and the uncoiling rack through a hydraulic cylinder IV; the front end of the material pressing arm is provided with a roller.

An intelligent production and processing method for cold-rolled sheet products adopts the technical scheme, and comprises the following steps:

firstly, transporting materials: controlling the material conveying trolley to work, enabling the support arm to support the steel coil, driving the material conveying trolley to move to the front of the material support frame, controlling the support arm to swing through the hydraulic cylinder I to adjust the position of the steel coil, and when the end face of the steel coil is opposite to the uncoiler, placing the steel coil on the material support frame;

secondly, feeding: the feeding trolley is driven to move to the position below the steel coil, the feeding lifting device works to enable the feeding trolley to support the steel coil, then the feeding trolley is driven to move towards the uncoiler, and the steel coil is sleeved on the collapsible winding drum of the uncoiler;

thirdly, uncoiling: the collapsible drum works to tighten the steel coil, and the bundling belt for bundling the steel coil is cut off after the material pressing arm is driven to press the steel coil; the uncoiler works to feed, at the moment, the material guiding supporting plate is controlled to bear the steel coil, the material guiding arm is driven to press down, and the material guiding arm and the material guiding supporting plate are matched to feed the steel coil plate head into a roll gap between the upper leveling roller and the lower leveling roller.

3. Advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

(1) the cold-rolled steel coil conveying trolley has the advantages that the lifting support arm is driven by the support arm lifting device arranged on the movable trolley to lift a steel coil, and the steel coil is conveyed to the conveying frame from the storage position, so that the structure is simple, the manufacturing cost is low, compared with the traditional lifting mode, the efficiency and the safety of steel coil conveying are improved, the use value is high, furthermore, the two baffle plates with the interval slightly larger than the width of the steel coil are arranged on the support arm, the steel coil is positioned between the two baffle plates when the steel coil is lifted, the situation that the steel coil slides off from the support arm is avoided, and the safety is further improved;

(2) according to the cold-rolled steel coil conveying trolley, the connecting arm is mounted on the supporting arm lifting device, the supporting arm penetrates through the connecting arm to be hinged with the connecting arm, the supporting arm has certain mobility, and the rear end of the supporting arm is pushed by the hydraulic cylinder I, so that when the supporting arm supports a steel coil and conveys the steel coil to the front of the material supporting frame, the supporting arm can be controlled to swing by driving the hydraulic cylinder I to work, the position and the direction of the steel coil are adjusted, the end face of the steel coil is right opposite to the uncoiler and then the steel coil is placed on the material supporting frame, the adjustment is convenient and rapid, the problem that the end face of the steel coil can be aligned with the uncoiler only by adjusting the position of the trolley for multiple times in the conventional conveying trolley is solved, and the conveying efficiency of;

(3) according to the cold-rolled steel coil conveying trolley, the through holes in the vertical direction are formed in the support arm and the connecting arm, the through holes are matched with each other, so that the positioning rod is inserted into the through holes, the support arm can only swing along the circumferential direction of the positioning rod when the support arm is arranged on the connecting arm, the position of a steel coil can be adjusted by swinging left and right, and the steel coil is prevented from being damaged when the steel coil is not placed or touched by the support frame due to the fact that the steel coil swings up and down;

(4) according to the cold rolled steel coil conveying trolley, the pair of guide rods are symmetrically arranged on the two sides of the supporting arm lifting device, so that a certain supporting effect is achieved on the connecting arm on one hand, and a guiding effect is achieved on the other hand;

(5) according to the cold rolled steel coil conveying trolley, the pair of wheels with the axes on the same straight line are connected through the synchronous shaft, and the middle part of the synchronous shaft is directly driven to rotate through gear transmission, so that the phenomenon that when a single motor is in transmission connection with one wheel, the wheels connected with the motor are suspended to cause instability of the whole trolley due to the fact that the road surface is concave and convex is avoided, the middle part of the synchronous shaft is directly driven to rotate, the movement synchronization of the wheels at the two ends is guaranteed as much as possible, and the phenomenon that the synchronous shaft or the wheels are damaged due to the fact that the torques are different is prevented;

(6) according to the cold-rolled steel coil conveying trolley, due to the fact that the weight of a steel coil is large, the appropriate balancing weight is installed on the base, the stability of the trolley is guaranteed, and the phenomenon that the trolley tips over due to the fact that the steel coil is too heavy is prevented;

(7) according to the intelligent production and processing system for the cold-rolled sheet products, the cold-rolled steel coil conveying trolley is adopted for conveying the steel coils, the conveying efficiency of the steel coils and the safety and stability during conveying are greatly improved, and the processing efficiency of the system is effectively improved by matching with a series of devices such as a material conveying frame, a material loading trolley, an uncoiler and a material guiding device;

(8) according to the intelligent production and processing system for the cold-rolled sheet product, the material supporting frame adopts the V-shaped inclined plane, so that a steel coil can be placed in the inclined plane, and the stability of the steel coil on the material supporting frame is enhanced;

(9) according to the intelligent production and processing system for the cold-rolled sheet product, the pressing arm is arranged on the collapsible drum of the uncoiler, so that a steel coil can be pressed when the steel coil is uncoiled, the danger of steel coil rebounding when a steel coil binding belt is cut off is prevented, and the intelligent production and processing system can also play a certain guiding role for a steel coil plate head when feeding;

(10) according to the intelligent production and processing system for the cold-rolled sheet product, the head of the steel coil can be accurately conveyed into the leveling roller through the matching of the guiding supporting plate and the guiding arm in the guiding device, the head of the steel coil is prevented from being clamped in front of the leveling roller, the feeding accuracy is further improved through the matching work of the pressing arm and the guiding arm, in addition, the front ends of the guiding arm and the pressing arm are also provided with the rollers, when the rollers press the steel coil and the head of the steel coil, the rollers can roll along with the rotation of the steel coil, the friction between the steel coil and the head of the steel coil is reduced, and the surface quality of the product is improved;

(11) the intelligent production and processing method of the cold-rolled sheet product, disclosed by the invention, has the advantages that the working efficiency of uncoiling of a steel coil can be effectively improved, the cost is lower and the use value is high by adopting the intelligent production and processing system of the cold-rolled sheet product.

Drawings

FIG. 1 is an isometric view of a processing system (without a pilot device);

FIG. 2 is a side view of the processing system (without the material handling cart);

FIG. 3 is a schematic structural diagram of an uncoiler, a feeding trolley and a material conveying rack;

FIG. 4 is a schematic structural view of a material conveying trolley;

FIG. 5 is a bottom view of the material cart base;

FIG. 6 is a schematic side view of the material conveying trolley;

in the figure: 1. an uncoiler; 101. an uncoiling rack; 102. a collapsible drum; 103. a material pressing arm; 104. a hydraulic cylinder IV; 105. a rotating shaft;

2. a feeding trolley; 201. a track; 202. a feeding lifting device;

3. a material supporting frame; 301. a V-shaped inclined plane;

4. a material conveying trolley; 401. a base; 402. a wheel; 403. a bracket arm; 404. a bracket arm lifting device; 405. a baffle plate; 406. a connecting arm; 4061. a horizontal through hole; 4062. a fixed block; 407. a hydraulic cylinder I; 408. a guide bar; 409. a synchronizing shaft; 410. a box body; 411. a wheel motor; 412. a balancing weight; 413. positioning a rod;

5. a material guiding device; 501. a material guiding rack; 502. a material guiding supporting plate; 503. a feeding arm; 504. a hydraulic cylinder II; 505. a hydraulic cylinder III;

6. a material supporting device; 601. a hydraulic cylinder V; 602. and (4) a rotating arm.

Detailed Description

The invention will be further described with reference to specific embodiments and drawings.

Example 1

As shown in fig. 4 and 6, a cold rolled steel coil conveying trolley is mainly used for conveying a steel coil from a storage place to an uncoiling position when the cold rolled steel coil is uncoiled, so that the end surface of the steel coil is opposite to a collapsible drum 102 on an uncoiler, and a steel coil is conveniently and accurately sleeved on the collapsible drum 102 by a feeding trolley 2. The specific structure and operation of the material transporting trolley 4 will be described in detail below.

The material transporting trolley 4 comprises a base 401 as an installation body, wheels 402 installed at the lower end of the base 401, a supporting arm 403 for supporting a steel coil, a supporting arm lifting device 404 and a connecting arm 406. The supporting arm lifting device 404 is installed on the base 401, and lifting devices in the prior art can be used as the supporting arm lifting device 404 as long as the connecting arm 406 and the supporting arm 403 can be driven to lift, and a worm gear screw rod lifter is adopted in the embodiment, and the structure and the installation process of the worm gear screw rod lifter belong to the prior art known by those skilled in the art, and are not described in detail herein; the connecting arm 406 is a long-strip block-shaped structure and horizontally and transversely arranged on the supporting arm lifting device 404 to provide an installation space for the supporting arm 403; the bracket 403 is a cylindrical structure connected with the connecting arm 406, and the axis of the bracket is in the horizontal plane and perpendicular to the length direction of the connecting arm 406; the wheels 402 are provided with a plurality of wheels, usually four wheels, symmetrically installed at the lower end of the base 401, and driven by a driving device, in this embodiment, a wheel motor 411 is used as the driving device.

When the material conveying trolley 4 works, the wheel motor 411 works to drive the material conveying trolley 4 to move to the position in front of a steel coil to be conveyed, the supporting arm 403 is inserted into an inner hole of the steel coil, after the front end of the supporting arm 403 extends to the other end of the steel coil, the supporting arm lifting device 404 works to drive the supporting arm 403 to ascend and lift the steel coil, and then the wheel motor 411 drives the material conveying trolley 4 to move to the material supporting frame 3 to place the steel coil on the material supporting frame 3.

In order to prevent the steel coil from sliding off the supporting arm 403 when the supporting arm 403 carries the steel coil, two baffles 405 are arranged on the supporting arm 403 along the length direction of the supporting arm 403, the baffles 405 are hollow disc-shaped structures matched with the supporting arm 403 in the direction, and are fixedly sleeved on the supporting arm 403. When the steel coil slides on the bracket arm 403, the steel coil is blocked by the baffle 405, so that the danger that the steel coil slides down is avoided. It should be noted that the distance between the two baffles 405 should be greater than the width of the steel coil, and the specific distance is determined according to the width of the steel coil in actual production, and usually, the distance is greater than the width of the steel coil by 5-10 cm.

In order to stabilize the lifting process of the supporting arm 403, in this embodiment, a pair of guide rods 408 in the vertical direction are symmetrically installed on the connecting arm 406 on both sides of the supporting arm lifting device 404, the guide rods 408 penetrate through the connecting arm 406 to be movably connected with the connecting arm 406, and one end of each guide rod is fixedly installed on the base 401. The guiding rod 408 has a certain supporting function for the connecting arm 406 on one hand and also has a guiding function for making the connecting arm 406 more stable to rise and fall.

In addition, in the existing uncoiling system, the steel coil is generally placed on the collapsible drum 102 of the uncoiler 1 through the feeding trolley 2 installed in the pit. However, when the feeding trolley 2 carries the steel coil, the direction in which the end surface of the steel coil faces right is kept unchanged, so that when the steel coil is placed on the material support frame 3, the end surface of the steel coil needs to face the collapsible drum 102 of the uncoiler 1, and the feeding trolley 2 can directly sleeve the inner hole of the steel coil on the collapsible drum 102. If the end face of the steel coil is not aligned with the collapsible drum 102, it is likely that the steel coil cannot be placed on the collapsible drum 102, and secondary adjustment is required, which affects the uncoiling efficiency. As mentioned in the background art, when prior art carried the coil of strip to holding in the palm the work or material rest 3 on, there was the coil of strip position to put and is accurate inadequately, thereby needs adjustment many times to lead to handling efficiency poor, perhaps puts accurate, but handling device's problem with too high costs. To this, this embodiment has given following solution, and it just can solve above-mentioned problem through simple structure, and the coil of strip is put accurately and manufacturing cost is extremely low, easy maintenance when the problem appears, possesses high use value, does detailed explanation to the structure and the theory of operation of this scheme below.

First, the rear end of the supporting arm 403 passes through the connecting arm 406 to be hinged to the connecting arm 406, specifically, the connecting arm 406 is provided with a horizontal through hole 4061 penetrating through the front side and the rear side of the connecting arm 406 and a vertical through hole penetrating through the upper side and the lower side of the connecting arm 406, the distance between the horizontal through holes 4061 in the length direction of the connecting arm 406 is larger than the diameter of the supporting arm 403, the supporting arm 403 passes through the horizontal through hole 4061, and is provided with a vertical positioning hole penetrating through the upper side and the lower side of the supporting arm 403, so that the supporting arm 403 is fixed on the connecting arm 406 by passing a positioning rod 413 through the vertical through hole and the vertical positioning hole, wherein the positioning rod 413 is. Therefore, the bracket arm 403 can only swing along the circumferential direction of the positioning rod 413 in the horizontal through hole 4061, and cannot swing up and down to affect the placement of the steel coil.

Next, a fixed block 4062 is provided on a side surface of the connecting arm 406 near the rear end of the bracket arm 403, the fixed block 4062 is provided with an articulated seat, the cylinder body of the hydraulic cylinder I407 is articulated and mounted on the articulated seat, the piston rod thereof is articulated and connected to the rear end of the bracket arm 403, and the hydraulic cylinder I407 and the connecting arm 406 are kept in a parallel state. Therefore, when the material conveying trolley 4 conveys the steel coil to the material supporting frame 3, the hydraulic cylinder I407 stretches and retracts, the supporting arm 403 is driven to swing left and right along the circumferential direction of the positioning rod 413, the position of the steel coil is adjusted, when the end face of the steel coil faces the collapsible drum 102 of the uncoiler 1, the hydraulic cylinder I407 stops working, the supporting arm lifting device 404 descends, and the steel coil is placed on the material supporting frame 3.

The problem of coil of strip putting has been solved effectively through above-mentioned scheme, but during the coil of strip transported, because coil of strip self is heavier, the removal of fortune material dolly 4 is very unstable. In order to balance the weight of the two sides of the feeding trolley 4, the base 401 of the embodiment is provided with a balancing weight 412 for balancing the weight of the steel coil. In addition, in order to further ensure the stability of the material conveying trolley 4 during movement, the present embodiment also makes some improvements at the wheels 402 and wheel motors 411 of the material conveying trolley 4.

As shown in fig. 5, a pair of wheels 402 with the same axis is in transmission connection through a synchronizing shaft 409, so that the motion synchronism of the two wheels 402 is ensured. Next, in the middle of the synchronizing shaft 409, a hollow case 410 is installed, and the synchronizing shaft 409 passes through the case 410. A driven gear is fixedly sleeved on the synchronizing shaft 409 in the box body 410, meanwhile, the wheel motor 411 is fixedly installed on the box body 410, and an output shaft of the wheel motor is in transmission connection with a driving gear meshed with the driven gear, so that when the wheel motor 411 works, the driving gear rotates to drive the driven gear to rotate, and further the synchronizing shaft 409 and wheels 402 at two ends of the synchronizing shaft 409 are driven to synchronously move.

By the mode, the phenomenon that the whole material conveying trolley 4 is unstable due to the fact that the wheels 402 connected with the motors are suspended due to the fact that the road surface is concave and convex when a single motor is in transmission connection with one wheel 402 is avoided. In addition, the middle part of the synchronizing shaft 409 is directly driven to rotate, so that the motion synchronization of the wheels 402 at the two ends is ensured as much as possible, and the phenomenon that the synchronizing shaft 409 or the wheels 402 are damaged due to the fact that the torques are different is prevented. It should be noted that the synchronizing shaft 409 may be selectively installed between one pair of wheels 402 or two pairs of wheels 402 according to actual conditions.

In conclusion, the cold-rolled steel coil conveying trolley is simple in structure and low in manufacturing cost, steel coils can be quickly and conveniently conveyed to the conveying frame, operation is simple, the position of the trolley does not need to be adjusted for many times, and steel coil conveying efficiency is greatly improved.

Example 2

As shown in fig. 1 to 3, an intelligent production and processing system for cold-rolled sheet products is used for uncoiling a steel coil before leveling and shearing a steel plate. The system comprises an uncoiler 1, a feeding trolley 2, a material supporting frame 3, a material conveying trolley 4 and a material guiding device 5. The material conveying trolley 4 is the cold-rolled steel coil conveying trolley in the embodiment 1, and the specific structure and the working principle of the cold-rolled steel coil conveying trolley are described in detail in the embodiment 1, and are not repeated in this embodiment. The structure and operation of the remaining devices are described below.

The uncoiler 1 is used for fixing and rotationally feeding a steel coil and comprises an uncoiling rack 101, a collapsible drum 102 fixedly mounted on the uncoiling rack 101 and a material pressing arm 103. The collapsible drum 102 is used for tensioning the steel coil and driving the steel coil to rotate for feeding. The material pressing arm 103 is hinged on the uncoiling rack 101 above the collapsible reel 102 and is controlled to rotate along the hinged position of the material pressing arm 102 and the uncoiling rack 101 through a hydraulic cylinder IV 104. Specifically, the pressing arm 103 is fixedly mounted on the rotating shaft 105, the rotating shaft 105 is hinged to the uncoiling rack 101, the cylinder body of the hydraulic cylinder IV 104 is hinged to the uncoiling rack 101, the telescopic rod of the hydraulic cylinder IV 104 is hinged to the rotating shaft 105 through a hinge, the rotating shaft 105 is controlled to rotate, the pressing arm 103 is driven to rotate, and therefore the steel coil is pressed tightly, the danger caused by the rebounding of the steel coil when the steel coil binding belt is cut off is prevented, and the pressing arm can also play a certain guiding role for the plate head during feeding. In addition, a roller 504 is installed at the front end of the pressing arm 103, i.e., the part of the pressing arm 103 which is pressed down and then contacted with the steel coil, so that the friction between the steel coil and the pressing arm 103 when rotating is reduced.

The material supporting frame 3 is arranged on one side of the uncoiler 1 and used for placing a steel coil, a V-shaped inclined plane 301 is arranged in the middle of the material supporting frame, a space is formed in the middle of the V-shaped inclined plane 301, and the width of the space is larger than that of the feeding trolley 2. Below at uncoiler 1, support work or material rest 3 and between the two, be provided with the pit, be provided with in the pit and extend to the track 201 that holds in the palm work or material rest 3 from uncoiler 1, material loading dolly 2 supports and sets up on track 201, and material loading elevating gear 202 is installed to its lower extreme for material loading dolly 2 goes up and down, adopts the hydro-cylinder as material loading elevating gear 202 in this embodiment.

The material guiding device 5 is arranged on one side of the steel coil plate head, and comprises a material guiding rack 501, a material guiding supporting plate 502 and a material guiding arm 503. The material guiding supporting plate 502 is hinged to the material guiding rack 501, a hydraulic cylinder II 504 is hinged to the material guiding rack 501 below the material guiding supporting plate, a piston rod of the hydraulic cylinder II 504 is hinged to the material guiding supporting plate 502, and the material guiding supporting plate 502 is driven to rotate along the hinged position of the material guiding supporting plate and the material guiding rack 501, so that the steel coil plate head is better received. The material guiding arm 503 is hinged on the material guiding frame 501 above the material guiding supporting plate 502, the material guiding frame 501 above the material guiding arm is hinged with the hydraulic cylinder III 505, a piston rod of the hydraulic cylinder III 505 is hinged with the material guiding arm 503, the material guiding arm 503 is driven to rotate along the hinged position of the material guiding arm and the material guiding frame 501, and a plate head sent out by the uncoiler 1 is pressed down onto the material guiding supporting plate 502, so that the plate head can smoothly and accurately enter the upper leveling roller and the lower leveling roller. As above, the front end of the material guiding arm 503, i.e. the position where the material guiding arm 503 contacts the board head, is provided with the roller 504, so as to reduce the friction between the material guiding arm 503 and the board head when feeding.

In addition, the present embodiment further includes a material supporting device 6 for supporting the steel coil on the collapsible drum 102, which includes a hydraulic cylinder V601 and a swivel arm 602. The rotary arm 602 is hinged to the frame of the material supporting device 6, one end of the hydraulic cylinder V601 is hinged to the frame of the material supporting device 6, the other end of the hydraulic cylinder V601 is hinged to the rotary arm 602 for controlling the rotary arm 602 to extend and contract, and when the rotary arm 602 extends, the front end of the rotary arm is located below the collapsible drum 102 for supporting the steel coil. The specific structure of the composite material can be seen in the patent application numbers applied by the applicant on 24/4/2015 as follows: cn201520258678.x a single arm unwinder support system.

When the intelligent production and processing system for the cold-rolled sheet product is used for uncoiling a steel coil, the intelligent production and processing system comprises the following steps:

firstly, transporting materials: starting a wheel motor 411, driving a material conveying trolley 4 to move to the front of a steel coil to be conveyed, enabling a supporting arm lifting device 404 to work, driving a supporting arm 403 to support the steel coil, then driving the material conveying trolley 4 to move to the front of a material supporting frame 3 through the wheel motor 411, controlling the supporting arm 403 to swing through a hydraulic cylinder I407 to adjust the position of the steel coil, and when the end face of the steel coil is opposite to an uncoiler 1, placing the steel coil on the material supporting frame 3;

secondly, feeding: the feeding trolley 2 is driven to move to the position below a steel coil on the material supporting frame 3, the feeding lifting device 202 works to enable the feeding trolley 2 to support the steel coil, then the feeding trolley 2 is driven to move towards the uncoiler 1, and the steel coil is sleeved on the collapsible winding drum 102 of the uncoiler 1;

thirdly, uncoiling: the collapsible drum 102 works to tighten the steel coil, and the driving material pressing arm 103 presses the steel coil to cut off the binding belt binding the steel coil; then, the uncoiler 1 works, the collapsible drum 102 rotates to feed, at this time, the guiding material supporting plate 502 is controlled to receive the steel coil, the guiding material arm 503 is driven to press down, and the guiding material arm and the guiding material supporting plate cooperate to feed the plate head of the steel coil into the roll gap between the upper leveling roller and the lower leveling roller.

In conclusion, the intelligent production and processing method for the cold-rolled sheet product can effectively improve the working efficiency of uncoiling of the steel coil, and is low in cost and high in use value.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims (9)

1. The utility model provides a cold rolled sheet product intelligence production system of processing, includes decoiler (1), material loading dolly (2) and holds in the palm work or material rest (3), material loading dolly (2) set up in decoiler (1) and the pit that holds in the palm work or material rest (3) below to at decoiler (1) and hold in the palm the back and forth movement between work or material rest (3), material loading dolly (2) lower extreme is provided with material loading elevating gear (202), its characterized in that: the device also comprises a material conveying trolley (4); the material conveying trolley (4) comprises a base (401), wheels (402), a supporting arm (403) and a supporting arm lifting device (404); the wheels (402) are arranged at the lower end of the base (401) and driven to work by a driving device; the supporting arm lifting device (404) is arranged on the base (401), and the supporting arm (403) is arranged on the supporting arm lifting device (404) and used for supporting a steel coil; the bracket arm (403) is provided with two baffles (405) along the length direction, and the distance between the two baffles (405) is larger than the width of the steel coil.

2. The intelligent cold-rolled sheet product production and processing system of claim 1, wherein: the device also comprises a connecting arm (406) and a hydraulic cylinder I (407); the connecting arm (406) is mounted on the supporting arm lifting device (404), a horizontal through hole (4061) penetrating through the connecting arm (406) is formed in the connecting arm (406), and the supporting arm (403) penetrates through the horizontal through hole (4061) and is hinged with the connecting arm (406); the hydraulic cylinder I (407) is hinged to the connecting arm (406), a piston rod of the hydraulic cylinder I is hinged to the supporting arm (403), and the supporting arm (403) is driven to rotate along the hinged position of the supporting arm (403) and the connecting arm (406).

3. The intelligent cold-rolled sheet product production and processing system of claim 2, wherein: also comprises a positioning rod (413); the connecting arm (406) is provided with a vertical through hole penetrating through the connecting arm (406), the supporting arm (403) is provided with a positioning hole in the vertical direction, and the positioning rod (413) penetrates through the vertical through hole to be fixedly connected with the connecting arm (406) and penetrates through the positioning hole to be hinged with the supporting arm (403).

4. The intelligent cold-rolled sheet product production and processing system of claim 2, wherein: the supporting arm lifting device (404) is a worm gear screw rod lifter, a pair of guide rods (408) in the vertical direction are symmetrically arranged on two sides of the supporting arm lifting device, and the guide rods (408) penetrate through the connecting arm (406) and are fixed on the base (401).

5. An intelligent cold-rolled sheet product production and processing system according to any one of claims 1 to 4, wherein: the wheels (402) with at least one pair of axes in the same line are in transmission connection through a synchronous shaft (409).

6. The intelligent cold-rolled sheet product production and processing system of claim 5, wherein: a box body (410) is arranged in the middle of the synchronizing shaft (409), and a driven gear is sleeved on the synchronizing shaft (409) in the box body (410); the driving device is a wheel motor (411), the wheel motor (411) is arranged on the box body (410), and an output shaft of the wheel motor is in transmission connection with a driving gear; the driving gear is meshed with the driven gear.

7. The intelligent cold-rolled sheet product production and processing system of claim 1, wherein: the material supporting frame (3) is provided with a V-shaped inclined surface (301).

8. The intelligent cold-rolled sheet product production and processing system of claim 1, wherein: the device also comprises a material guiding device (5) arranged on one side of the uncoiler (1); the material guiding device (5) comprises a material guiding rack (501), a material guiding supporting plate (502) and a material guiding arm (503), wherein the material guiding supporting plate (502) is hinged to the material guiding rack (501), a hydraulic cylinder II (504) is installed below the material guiding supporting plate (502), one end of the hydraulic cylinder II (504) is hinged to the rack (501), and the other end of the hydraulic cylinder II (504) is hinged to the material guiding supporting plate (502); the material guiding arm (503) is hinged to the material guiding rack (501) above the material guiding supporting plate (502), a hydraulic cylinder III (505) is mounted above the material guiding rack, one end of the hydraulic cylinder III (505) is hinged to the rack (501), and the other end of the hydraulic cylinder III (505) is hinged to the material guiding arm (503); the front end of the feeding arm (503) is provided with a roller.

9. The intelligent cold-rolled sheet product production and processing system of claim 8, wherein: the uncoiler (1) comprises an uncoiling rack (101), a collapsible drum (102) and a material pressing arm (103); the material pressing arm (103) is hinged on the uncoiling rack (101) above the expansion and contraction winding drum (102), and is controlled to rotate along the hinged position of the material pressing arm (103) and the uncoiling rack (101) through a hydraulic cylinder IV (104); the front end of the material pressing arm (103) is provided with a roller.

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