A plate winding device with automatic deviation correction function

Abstract

The application discloses a plate rolling device with an automatic deviation rectifying function and relates to the field of rolling equipment. The top deviation rectifying mechanism arranged on the top of the rolling mechanism and the lateral deviation rectifying mechanisms arranged on the two sides can support and rectify the cylinder during the rolling of the steel plate, the radial run-out and axial run-out of the cylinder during the rolling are reduced, and thus the rolling precision is ensured.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of coiling equipment, and particularly relates to a plate coiling device with automatic deviation rectification function. BACKGROUND

[0002] The plate coiling machine is a forging and pressing equipment for bending metal plates, and is specially used for the forming and bending of metal plates. The machine can pre-bend and coiling-bend cylindrical and arc-shaped parts of various specifications in one feeding. With the aid of auxiliary equipment, the machine can also coiling-bend conical cylindrical parts. The machine is one of the key equipment in the departments of boiler, shipbuilding, petrochemical, metal structure, cement machinery, chemical machinery, machinery manufacturing and maintenance, etc.

[0003] The existing plate coiling machine lacks automatic deviation rectification structure, and the steel plate is prone to deviation during coiling, which can cause the coiled cylinder to have radial runout and low finished product precision. SUMMARY

[0004] In order to solve the above problems existing in the prior art, the present application aims to provide a plate coiling device with automatic deviation rectification function.

[0005] The technical scheme adopted by the present application is as follows:

[0006] The plate coiling device with automatic deviation rectification function comprises a plate feeding mechanism, a coiling mechanism and a deviation rectification mechanism. The plate feeding mechanism is arranged at the inlet end of the coiling mechanism, and comprises a plurality of transmission rollers arranged in parallel. The coiling mechanism comprises an upper roller which can be lifted and lowered, and two lower rollers which can be moved horizontally. The deviation rectification mechanism comprises a top deviation rectification mechanism and a lateral deviation rectification mechanism. The top deviation rectification mechanism is arranged above the upper roller and can be moved up and down, and comprises a first support roller and a first deviation rectification roller. The first support roller is arranged in parallel with the upper roller, and the first deviation rectification roller is perpendicular to the first support roller. The lateral deviation rectification mechanism is arranged on both sides of the two lower rollers, and comprises a mounting plate, a second support roller and a second deviation rectification roller. The side of the mounting plate away from the lower roller can rotate about the side close to the lower roller. A plurality of second support rollers are uniformly arranged on the mounting plate, and the second support rollers are parallel to the lower roller. Second deviation rectification rollers are arranged at both ends of the side of the mounting plate away from the lower roller, and the two second deviation rectification rollers on the same mounting plate can approach or move away from each other. The first support roller is used to support the top of the coiled cylinder, and the first deviation rectification roller abuts against the side edge above the cylinder. The second support roller is used to support the cylinder from below, and the second deviation rectification roller abuts against the side edges of the bottom of the cylinder.

[0007] Optionally, the lateral deviation rectification mechanism further comprises a first hinged support, a second hinged support, a fourth hydraulic cylinder and a first translation mechanism.

[0008] The first and second hinged supports are arranged on one side of the mounting plate, and the first hinged support is arranged directly above the second hinged support, and the side of the mounting plate close to the lower roller is hingedly connected with the first hinged support;

[0009] The cylinder body of the fourth hydraulic cylinder is hingedly connected with the second hinged support, and the movable end of the fourth hydraulic cylinder is hingedly connected with the side of the mounting plate away from the lower roller;

[0010] The first translation mechanism is arranged on the side wall of the side of the mounting plate away from the lower roller.

[0011] Optionally, the first translation mechanism comprises a mounting seat, a sliding rail, a sliding block, a vertical mounting seat, a guide wheel and a fifth hydraulic cylinder;

[0012] The mounting seat is mounted on the side wall of the mounting plate;

[0013] Both ends of the sliding rail are mounted on the mounting seat;

[0014] The sliding block is slidably mounted on the sliding rail;

[0015] The vertical mounting seat is mounted on the sliding block, the top of the vertical mounting seat is provided with the guide wheel, and the side surface is provided with a second deviation rectifying roller;

[0016] One end of the fifth hydraulic cylinder is mounted on the mounting seat, and the other end of the fifth hydraulic cylinder is connected with the sliding block.

[0017] Optionally, the top deviation rectifying mechanism further comprises a sliding mounting table, the sliding mounting table is slidably mounted on a lifting frame, the lifting frame is mounted above the upper roller, the lifting frame is internally provided with a sixth hydraulic cylinder, and the movable end of the sixth hydraulic cylinder is connected with the sliding mounting table.

[0018] Optionally, both ends of the upper roller span across the mounting base, one end of the upper roller is provided with the first hydraulic cylinder for driving the upper roller to rotate, and the other end of the upper roller is provided with a reverse head frame;

[0019] Both ends of the lower roller are provided with bearing seats, both sides of the mounting base are provided with third hydraulic cylinders, the movable ends of the third hydraulic cylinders are connected with the bearing seats, and the bearing seats are slidably mounted in the mounting base.

[0020] Optionally, the reverse head frame comprises a hydraulic cylinder fixing frame, a bearing block, an end bearing, a seventh hydraulic cylinder and an adapter block;

[0021] Both ends of the upper roller are provided with the second hydraulic cylinders for driving the upper roller to ascend and descend;

[0022] The bearing block is mounted on the movable end of the second hydraulic cylinder, the end bearing is mounted on one end of the upper roller, and the end bearing is hingedly connected with the bearing block;

[0023] The one end of the hydraulic cylinder fixing frame is installed on the side wall of the bearing block, and the other end is hingedly connected with the cylinder body of the seventh hydraulic cylinder, the movable end of the seventh hydraulic cylinder is connected with the adapter block, and the adapter block is installed on the side wall of the end bearing.

[0024] As an option, the mounting base comprises a bottom connecting plate, mounting columns, a middle connecting plate and a height increasing block;

[0025] The bottom connecting plate is installed on the foundation, and four mounting columns are arranged in two rows and two columns on the bottom connecting plate;

[0026] The second hydraulic cylinder is installed between the two mounting columns in the width direction, and the two mounting columns in the length direction are connected through the middle connecting plate;

[0027] The height increasing block is arranged at one end away from the inverted head frame, and the lifting frame is arranged on the height increasing block.

[0028] As an option, the inlet end of the coiling mechanism is provided with a plate feeding mechanism, and the plate feeding mechanism comprises a plurality of transmission rollers arranged on a translation rail installed on the foundation;

[0029] The transmission rollers are arranged in parallel with the upper roller and the lower roller.

[0030] As an option, the plate feeding mechanism is provided with a feed calibration mechanism at one end close to the coiling mechanism;

[0031] The feed calibration mechanism comprises position sensors arranged at both ends of the transmission rollers and jacking translation elements arranged between the transmission rollers.

[0032] As an option, the height increasing block is provided with an eighth hydraulic cylinder on one side, the eighth hydraulic cylinder and the sliding mounting table are located on different sides of the height increasing block, and the eighth hydraulic cylinder is located above the upper roller.

[0033] The beneficial effects of the present application are:

[0034] By arranging the top deviation correction mechanism on the top of the coiling mechanism and the lateral deviation correction mechanisms on both sides, the coiled cylinder can be supported and corrected during the coiling of the steel plate, the radial and axial jumping of the coiled cylinder is reduced, and the coiling precision is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a structural schematic diagram of the present application.

[0036] Figure 2 It is a side view schematic diagram of the present application.

[0037] Figure 3 It is Figure 1 The enlarged schematic diagram of the A area.

[0038] Figure 4 is Figure 1 is an enlarged view of the C region in

[0039] Figure 5 is a structural view of the coiling mechanism.

[0040] Figure 6 is a structural view of the coiling mechanism.

[0041] Figure 7 is a structural view of the lateral deviation correction mechanism.

[0042] Figure 8 is Figure 7 is a structural view of the B region in

[0043] Figure 9 is a structural view of the coiling mechanism from another angle.

[0044] Figure 10 is a structural view of the lateral deviation correction mechanism from another angle.

[0045] Figure 11 is a structural view of the headrest in one state.

[0046] Figure 12 is a structural view of the headrest in another state.

[0047] In the figure: 1 - mounting base, 11 - mounting groove body, 2 - plate feeding mechanism, 21 - transmission roller, 22 - translation guide rail, 23 - roller group frame, 3 - feed calibration mechanism, 31 - position sensor, 32 - jacking translation element, 4 - mounting base, 41 - bottom connecting plate, 42 - mounting stand, 43 - middle connecting plate, 44 - height increasing block, 45 - lifting frame, 5 - coiling mechanism, 51 - upper roller, 511 - first hydraulic cylinder, 512 - eighth hydraulic cylinder, 52 - lower roller, 521 - bearing seat, 522 - third hydraulic cylinder, 61 - top deviation correction mechanism, 611 - sliding mounting table, 612 - first supporting roller, 613 - first deviation correction roller, 62 - lateral deviation correction mechanism, 621 - mounting plate, 6211 - second supporting roller, 622 - first hinged support, 623 - second hinged support, 624 - fourth hydraulic cylinder, 625 - first translation mechanism, 6251 - mounting seat, 6252 - sliding rail, 6253 - sliding block, 6254 - vertical mounting seat, 6255 - guide wheel, 6256 - fifth hydraulic cylinder, 6256 - second deviation correction roller, 7 - headrest, 71 - second hydraulic cylinder, 72 - hydraulic cylinder fixing frame, 73 - bearing block, 74 - end bearing, 75 - seventh hydraulic cylinder, 76 - adapter block, 8 - pull rope. DETAILED DESCRIPTION

[0048] Example One:

[0049] In this embodiment, as shown in Figures 1-10 A plate rolling device with automatic deviation correction function comprises a foundation 1, a plate feeding mechanism 2, a mounting base 4, a rolling mechanism 5 and a deviation correction mechanism 6.

[0050] One end of the foundation 1 is provided with a mounting groove 11, and the mounting base 4 is arranged in the mounting groove 11. The rolling mechanism 5 is arranged on the mounting base 4. The other end surface of the foundation 1 is provided with the plate feeding mechanism 2, which is arranged at the inlet end of the rolling mechanism 5. The plate feeding mechanism 2 comprises a plurality of transmission rollers 21 arranged in parallel.

[0051] The rolling mechanism 5 comprises an upper roller 51 which can be lifted and two lower rollers 52 which can move laterally.

[0052] The deviation correction mechanism 6 comprises a top deviation correction mechanism 61 and a lateral deviation correction mechanism 62. The top deviation correction mechanism 61 is arranged above the upper roller 51 and can move up and down. The top deviation correction mechanism 61 comprises a first supporting roller 612 and a first deviation correction roller 613. The first supporting roller 612 is arranged in parallel with the upper roller 51. The first deviation correction roller 613 is perpendicular to the first supporting roller 612. The lateral deviation correction mechanisms 62 are arranged on both sides of the two lower rollers 52. Each lateral deviation correction mechanism 62 comprises a mounting plate 621, a second supporting roller 6211 and a second deviation correction roller 6256. The side of the mounting plate 621 away from the lower roller 52 can rotate around the side close to the lower roller 52. A plurality of second supporting rollers 6211 are uniformly arranged on the mounting plate 621. The second supporting rollers 6211 are parallel to the lower roller 52. Second deviation correction rollers 6256 are arranged at both ends of the side of the mounting plate 621 away from the lower roller 52. The two second deviation correction rollers 6256 on the same mounting plate 621 can move close to or away from each other. The first supporting roller 612 is used to support the top of the rolled cylinder. The first deviation correction roller 613 abuts against the side edge above the cylinder. The second supporting roller 6211 is used to support the cylinder from below. The second deviation correction roller 6256 abuts against the side edges of the bottom of the cylinder. By arranging the top deviation correction mechanism 61 on the top of the rolling mechanism 5 and the lateral deviation correction mechanisms 62 on both sides, the rolled cylinder can be supported and corrected at the same time during the rolling process, which reduces the radial and axial jumping of the rolled cylinder, thereby ensuring the rolling precision.

[0053] Embodiment two:

[0054] This embodiment provides an alternative scheme for the specific structure of the lateral deviation correction mechanism based on embodiment one.

[0055] In this embodiment, as shown in Figures 7-10As shown, the lateral deviation rectifying mechanism 62 further comprises a first hinged support 622, a second hinged support 623, a fourth hydraulic cylinder 624 and a first translation mechanism 625; the first hinged support 622 and the second hinged support 623 are both arranged on one side of the mounting plate 621, and the first hinged support 622 is arranged directly above the second hinged support 623, and the mounting plate 621 is hingedly connected to the first hinged support 622 on the side close to the lower roller 52; the cylinder body of the fourth hydraulic cylinder 624 is hingedly connected to the second hinged support 623, and the movable end of the fourth hydraulic cylinder 624 is hingedly connected to the side of the mounting plate 621 away from the lower roller 52; the first translation mechanism 625 is arranged on the side wall of the mounting plate 621 away from the lower roller 52.

[0056] The first translation mechanism 625 comprises a mounting seat 6251, a slide rail 6252, a sliding block 6253, a vertical mounting seat 6254, a guide wheel 6255 and a fifth hydraulic cylinder 6257; the mounting seat 6251 is mounted on the side wall of the mounting plate 621; both ends of the slide rail 6252 are mounted on the mounting seat 6251; the sliding block 6253 is slidably mounted on the slide rail 6252; the vertical mounting seat 6254 is mounted on the sliding block 6253, the top of the vertical mounting seat 6254 is provided with the guide wheel 6255, and the side surface is provided with a second deviation rectifying roller 6256; one end of the fifth hydraulic cylinder 6257 is mounted on the mounting seat 6251, and the other end of the fifth hydraulic cylinder 6257 is connected with the sliding block 6253.

[0057] In use, the movable end of the fourth hydraulic cylinder 624 is extended to rotate the two second hinged supports 623 on the mounting plate 621 about the rotation axes, and the side where the first translation mechanism 625 is located is rotated upward, so that the second supporting roller 6211 on the mounting plate 621 supports the cylinder body after being rolled.

[0058] In the initial state, the second deviation rectifying rollers 6256 at both ends of the mounting plate 621 are away from each other, after the second supporting roller 6211 supports the cylinder body, the fifth hydraulic cylinders 6257 at both ends of the mounting plate 621 are retracted, thereby dragging the sliding blocks 6253 at both ends to approach each other, and further causing the second deviation rectifying rollers 6256 to approach each other, so as to abut against the end faces of both ends of the cylinder body, preventing the cylinder body from deviating to both ends during rolling.

[0059] Embodiment Three:

[0060] This embodiment provides an optional solution for the specific structure of the top deviation rectifying mechanism on the basis of any of the above embodiments.

[0061] In this embodiment, as shown in Figure 5 , Figure 6 , Figure 9 and Figure 10As shown, the top deviation rectifying mechanism 61 further comprises a sliding mounting table 611, which is slidably mounted on a lifting frame 45 installed above the upper roller 51, and the lifting frame 45 is internally provided with a sixth hydraulic cylinder 46, and the movable end of the sixth hydraulic cylinder 46 is connected with the sliding mounting table 611.

[0062] In use, the plate body rolled into an arc shape passes between the first deviation rectifying roller 613 and the lifting frame 45, the first deviation rectifying roller 613 abuts against the end face of the top of the arc-shaped plate body, and the first supporting roller 612 is used to form a supporting point at the top of the inner wall of the arc-shaped plate body.

[0063] Embodiment Four

[0064] This embodiment provides an alternative scheme for the specific structure of the rolling mechanism on the basis of any of the above embodiments.

[0065] In this embodiment, as shown in the drawings, Figures 5-10 the two ends of the upper roller 51 are transversely mounted on the mounting base 4, one end of the upper roller 51 is mounted with a first hydraulic cylinder 511 for driving the upper roller 51 to rotate, and the other end of the upper roller 51 is mounted with a reverse head frame 7; the two ends of the lower roller 52 are mounted with bearing seats 521, and the two sides of the mounting base 4 are provided with third hydraulic cylinders 522, the movable ends of the third hydraulic cylinders 522 are connected with the bearing seats 521, and the bearing seats 521 are slidably mounted in the mounting base 4.

[0066] The third hydraulic cylinders 522 are used to drive the two lower rollers 52 to approach or move away from each other, so as to adjust the distance between the two lower rollers.

[0067] The first hydraulic cylinder 511 is a rotary hydraulic cylinder, and the rest of the hydraulic cylinders are reciprocating hydraulic cylinders.

[0068] Embodiment Five

[0069] This embodiment provides an alternative scheme for the specific structure of the reverse head frame on the basis of any of the above embodiments.

[0070] In this embodiment, as shown in the drawings, Figures 9-12 the reverse head frame 7 comprises a hydraulic cylinder fixing frame 72, a bearing block 73, an end bearing 74, a seventh hydraulic cylinder 75 and an adapter block 76; the two ends of the upper roller 51 are each provided with a second hydraulic cylinder 71 for driving the upper roller 51 to ascend and descend; the bearing block 73 is mounted at the movable end of the second hydraulic cylinder 71, the end bearing 74 is mounted at one end of the upper roller 51, and the end bearing 74 is hingedly connected with the bearing block 73; one end of the hydraulic cylinder fixing frame 72 is mounted on the side wall of the bearing block 73, the other end is hingedly connected with the cylinder body of the seventh hydraulic cylinder 75, the movable end of the seventh hydraulic cylinder 75 is connected with the adapter block 76, and the adapter block 76 is mounted on the side wall of the end bearing 74.

[0071] In the embodiment, the second hydraulic cylinder 71 is used to synchronously drive the upper roller 51 up and down from both ends. Specifically, when the extension length of the seventh hydraulic cylinder 75 is fixed, the end bearing 74 cannot rotate relative to the bearing block 73, at which time the extension and retraction of the movable end of the second hydraulic cylinder 71 can respectively drive the upper roller 51 to rise and fall.

[0072] When the extension length of the movable end of the second hydraulic cylinder 71 is fixed, the extension of the seventh hydraulic cylinder 75 can make the end bearing 74 rotate towards the upper roller 51 until the coaxial center of the end bearing 74 and the upper roller 51. The retraction of the seventh hydraulic cylinder 75 can drive the end bearing 74 to rotate around the bearing block 73 until it is separated from the upper roller 51. After the end bearing 74 is separated from the upper roller 51, the coiled cylinder can be separated from the gap between the upper roller 51 and the lower roller 52 at the end where the end bearing 74 is located.

[0073] In the embodiment, as shown in Figure 2 , one side of the heightening block 44 is provided with an eighth hydraulic cylinder 512, and the eighth hydraulic cylinder 512 and the sliding installation table 611 are respectively located at different sides of the heightening block 44, and the eighth hydraulic cylinder 512 is located above the upper roller 51.

[0074] When the cylinder is separated from the gap between the upper roller 51 and the lower roller 52 at the end where the end bearing 74 is located, the eighth hydraulic cylinder 512 is extended and pressed against the other end of the upper roller 51 to prevent the upper roller 51 from tilting after the end bearing 74 is separated from the upper roller 51.

[0075] Embodiment six:

[0076] The embodiment is based on any of the above embodiments, and provides an optional solution for the specific structure of the installation base.

[0077] In the embodiment, as shown in Figures 5-10 , the installation base 4 includes a bottom connecting plate 41, an installation column 42, a middle connecting plate 43, and a heightening block 44; the bottom connecting plate 41 is installed on the foundation 1, and four installation columns 42 are arranged in two rows and two columns on the bottom connecting plate 41; the second hydraulic cylinder 71 is installed between the two installation columns 42 in the width direction, and the two installation columns 42 in the length direction are connected through the middle connecting plate 43; the heightening block 44 is arranged at the end away from the inverted head frame 7, and the lifting frame 45 is arranged on the heightening block 44.

[0078] Embodiment seven:

[0079] The embodiment is based on any of the above embodiments, and provides an optional solution for the specific structure of the plate feeding mechanism.

[0080] In the embodiment, as shown in Figure 1 , Figure 3 , and Figure 4As shown, the inlet end of the coiling mechanism 5 is provided with a plate feeding mechanism 2, which comprises a plurality of transmission rollers 21 arranged on a translation rail 22 mounted on the foundation 1; the transmission rollers 21 are arranged in parallel with the upper roller 51 and the lower roller 52.

[0081] Specifically, the transmission rollers 21 comprise a plurality of transmission roller units arranged in parallel and at equal intervals on a roller group frame 23, which is slidably mounted on the translation rail 22, so that the transmission rollers 21 can be used to transport the sector or arc plate required when processing the conical cylinder.

[0082] Meanwhile, the plate feeding mechanism 2 is provided with a feeding alignment mechanism 3 at the end close to the coiling mechanism 5; the feeding alignment mechanism 3 comprises position sensors 31 arranged at both ends of the transmission rollers 21 and a jacking translation element 32 arranged between the transmission rollers 21.

[0083] The position sensors 31 at both ends of the transmission rollers 21 are used to align whether the plate is flush with the inlet end of the coiling mechanism 5. When the plate on the transmission rollers 21 is not aligned with the inlet end of the coiling mechanism 5, the position sensors 31 identify, and then the jacking translation element 32 is raised to jack up the plate, and then drives the plate to move axially along the transmission roller unit, so that the plate is located between the two ends of the upper roller 51 and the lower roller 52.

[0084] The jacking translation element 32 comprises a jacking hydraulic cylinder and a rotating wheel, the rotating wheel is installed at the top of the jacking hydraulic cylinder, the jacking hydraulic cylinder is used to jack up the plate, and the rotating wheel is used to drive the plate to move axially along the transmission roller unit.

[0085] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can be detachably connected, or integrated; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0086] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.

[0087] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. A veneer winding device with automatic correction function, characterized in that: It comprises a plate feeding mechanism (2), a coiling mechanism (5) and a deviation rectifying mechanism (6); The plate feeding mechanism (2) is arranged at the inlet end of the coiling mechanism (5), and the plate feeding mechanism (2) comprises a plurality of transmission rollers (21) arranged in parallel; The coiling mechanism (5) comprises an upper roller (51) capable of being lifted and two lower rollers (52) capable of being moved laterally; The deviation rectifying mechanism (6) comprises a top deviation rectifying mechanism (61) and a lateral deviation rectifying mechanism (62); The top deviation rectifying mechanism (61) is arranged above the upper roller (51) and is capable of being moved up and down, the top deviation rectifying mechanism (61) comprises a first supporting roller (612) and a first deviation rectifying roller (613), the first supporting roller (612) is arranged in parallel with the upper roller (51), and the first deviation rectifying roller (613) is perpendicular to the first supporting roller (612); The lateral deviation rectifying mechanism (62) is arranged on the two sides of the two lower rollers (52), the lateral deviation rectifying mechanism (62) comprises a mounting plate (621), a second supporting roller (6211) and a second deviation rectifying roller (6256), one side of the mounting plate (621) away from the lower roller (52) is rotatable about the side close to the lower roller (52), a plurality of second supporting rollers (6211) are uniformly arranged on the mounting plate (621), the plurality of second supporting rollers (6211) are parallel to the lower roller (52), and the two ends of the side of the mounting plate (621) away from the lower roller (52) are provided with second deviation rectifying rollers (6256), and the two second deviation rectifying rollers (6256) on the same mounting plate (621) can be close to or away from each other; The first supporting roller (612) is used for supporting the top of the coiled cylinder, and the first deviation rectifying roller (613) abuts against the side edge above the cylinder; the second supporting roller (6211) is used for supporting the cylinder from the two sides below the cylinder, and the second deviation rectifying roller (6256) abuts against the side edges on the two sides of the bottom of the cylinder.

2. The log winding device with automatic deviation correction function according to claim 1, characterized in that, The lateral deviation rectifying mechanism (62) further comprises a first hinged support (622), a second hinged support (623), a fourth hydraulic cylinder (624) and a first translation mechanism (625); The first hinged support (622) and the second hinged support (623) are arranged on one side of the mounting plate (621), and the first hinged support (622) is arranged directly above the second hinged support (623); the side of the mounting plate (621) close to the lower roller (52) is hingedly connected with the first hinged support (622); The cylinder body of the fourth hydraulic cylinder (624) is hingedly connected with the second hinged support (623), and the movable end of the fourth hydraulic cylinder (624) is hingedly connected with the side of the mounting plate (621) away from the lower roller (52); The first translation mechanism (625) is arranged on the side wall of the side of the mounting plate (621) away from the lower roller (52).

3. The log winding device with automatic deviation correction function according to claim 2, characterized in that, The first translation mechanism (625) comprises a mounting seat (6251), a sliding rail (6252), a sliding block (6253), a vertical mounting seat (6254), a guide wheel (6255) and a fifth hydraulic cylinder (6257); The mounting seat (6251) is mounted on the side wall of the mounting plate (621); Both ends of the slide rail (6252) are mounted on the mounting seat (6251); The sliding block (6253) is slidably mounted on the slide rail (6252); The vertical mounting seat (6254) is mounted on the sliding block (6253), and a guide wheel (6255) is mounted on the top of the vertical mounting seat (6254), and a second deviation correction roller (6256) is mounted on the side face; One end of the fifth hydraulic cylinder (6257) is mounted on the mounting seat (6251), and the other end of the fifth hydraulic cylinder (6257) is connected with the sliding block (6253).

4. The log winding device with automatic deviation correction function according to claim 1, characterized in that, The top deviation correction mechanism (61) further comprises a sliding installation table (611), which is slidably mounted on the lifting frame (45), the lifting frame (45) is installed above the upper roller (51), and the lifting frame (45) is internally provided with a sixth hydraulic cylinder (46), and the movable end of the sixth hydraulic cylinder (46) is connected with the sliding installation table (611).

5. The log winding device with automatic deviation correction function according to claim 4, characterized in that, Both ends of the upper roller (51) are transversely mounted on the mounting base (4), one end of the upper roller (51) is provided with a first hydraulic cylinder (511), the first hydraulic cylinder (511) is used for driving the upper roller (51) to rotate, and the other end of the upper roller (51) is provided with a reverse head frame (7). Both ends of the lower roller (52) are provided with bearing seats (521), and both sides of the mounting base (4) are provided with third hydraulic cylinders (522), the movable ends of the third hydraulic cylinders (522) are connected with the bearing seats (521), and the bearing seats (521) are slidably mounted in the mounting base (4).

6. The log winding device with automatic deviation correction function according to claim 5, characterized in that, The reverse head frame (7) comprises a hydraulic cylinder fixing frame (72), a bearing block (73), an end bearing (74), a seventh hydraulic cylinder (75) and an adapter block (76); Both ends of the upper roller (51) are provided with second hydraulic cylinders (71), and the second hydraulic cylinders (71) are used for driving the upper roller (51) to ascend and descend; The bearing block (73) is mounted at the movable end of the second hydraulic cylinder (71), the end bearing (74) is mounted at one end of the upper roller (51), and the end bearing (74) is hingedly connected with the bearing block (73); One end of the hydraulic cylinder fixing frame (72) is mounted on the side wall of the bearing block (73), the other end is hingedly connected with the cylinder body of the seventh hydraulic cylinder (75), the movable end of the seventh hydraulic cylinder (75) is connected with the adapter block (76), and the adapter block (76) is mounted on the side wall of the end bearing (74).

7. The log winding device with automatic deviation correction function according to claim 6, characterized in that, The mounting base (4) comprises a bottom connecting plate (41), mounting columns (42), a middle connecting plate (43) and a height increasing block (44); The bottom connecting plate (41) is mounted on the foundation (1), and four mounting columns (42) are arranged in two rows and two columns on the bottom connecting plate (41); The second hydraulic cylinder (71) is mounted between the two mounting columns (42) in the width direction, and the two mounting columns (42) in the length direction are connected through the middle connecting plate (43); The height increasing block (44) is arranged at one end away from the reverse head frame (7), and the lifting frame (45) is arranged on the height increasing block (44).

8. The log winding device with automatic deviation correction function according to claim 1, characterized in that, The entrance end of the rolling mechanism (5) is provided with a plate feeding mechanism (2), the plate feeding mechanism (2) comprises a plurality of transmission rollers (21), the transmission rollers (21) are arranged on a translation guide rail (22), and the translation guide rail (22) is installed on a foundation (1); The transmission rollers (21) are arranged in parallel with the upper roller (51) and the lower roller (52).

9. The log winding device with automatic deviation correction function according to claim 1, characterized in that, The plate feeding mechanism (2) is provided with a feeding calibration mechanism (3) at one end close to the rolling mechanism (5); The feeding calibration mechanism (3) comprises position sensors (31) arranged at two ends of the transmission rollers (21) and jacking translation elements (32) arranged between the transmission rollers (21).

10. The log winding device with automatic deviation correction function according to claim 7, characterized in that, One side of the heightening block (44) is provided with an eighth hydraulic cylinder (512), the eighth hydraulic cylinder (512) and the sliding mounting table (611) are located at different sides of the heightening block (44) respectively, and the eighth hydraulic cylinder (512) is located above the upper roller (51).

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