CN217165942U

CN217165942U - Steel plate rolling machine

Info

Publication number: CN217165942U
Application number: CN202123028119.4U
Authority: CN
Inventors: 陈会东; 王凯; 管承浩; 姚述福
Original assignee: Yantai Guangyuan Civil Air Defense Equipment Co ltd
Current assignee: Yantai Guangyuan Civil Air Defense Equipment Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-08-12
Anticipated expiration: 2031-12-03

Abstract

The application relates to a steel plate rolling machine, it includes the support frame, rotates along the horizontal direction on the support frame to be connected with two lower winding up rollers of arranging same height in and being parallel to each other, rotates between the lower winding up roller to be connected with the last winding up roller that is on a parallel with the winding up roller down, its characterized in that: one end of the support frame is rotatably connected with a rotating block, a first sliding block is arranged in the rotating block, when the rotating block is arranged in the vertical direction, one end of the upper winding roller is arranged in the first sliding block to rotate, the support frame is rotatably connected with an inclined cylinder which inclines upwards, and an output shaft of the inclined cylinder is connected with the rotating block. The blanking device has the effect of enabling blanking operation of the plate bending machine to be simpler and more convenient.

Description

Steel plate rolling machine

Technical Field

The application relates to the field of processing machinery, in particular to a steel plate rolling machine.

Background

The plate bending machine is a device for bending and forming a plate by using a working roll, can form parts in different shapes such as a cylindrical part, a conical part and the like, and is very important processing equipment.

The prior Chinese patent with publication number CN103934322A discloses a three-roller plate bending machine, which comprises a frame, a left bracket, a right bracket, an upper roller, a lower roller and a speed reducing mechanism, wherein a pair of parallel lower rollers are rotatably arranged between the lower parts of the left bracket and the right bracket; the top parts of the left bracket and the right bracket are respectively provided with an electric hydraulic jack, the lower parts of the electric hydraulic jacks are both connected with sliding blocks, the two ends of the upper roller are arranged in the sliding blocks, one ends of the two lower rollers are provided with gears and connected with a speed reducing mechanism, and the other ends of the two lower rollers are connected with a counterweight device; the middle part of the upper roller is cylindrical, and the two end parts are conical.

In view of the above-mentioned related technologies, the inventor found that, after the steel plate is bent into an arc shape by the plate bending machine, the cylindrical steel plate is sleeved outside the upper roller of the plate bending machine, and the processed steel plate is not easily taken down from the upper roller of the plate bending machine, which has the usage defect that the blanking operation of the plate bending machine is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to enable the processed rolled plate to be taken down from the plate bending machine more conveniently and enable the blanking operation of the plate bending machine to be simpler and more convenient, the application provides a steel plate bending machine.

The application provides a steel plate bending machine adopts following technical scheme:

the utility model provides a steel plate rolling machine, includes the support frame, rotates along the horizontal direction on the support frame to be connected with two lower winding up rollers of arranging same height in and being parallel to each other, rotates between the lower winding up roller to be connected with the last winding up roller that is on a parallel with the winding up roller down, its characterized in that: one end of the support frame is rotatably connected with a rotating block, a first sliding block is arranged in the rotating block, when the rotating block is arranged in the vertical direction, one end of the upper winding roller is arranged in the first sliding block to rotate, the support frame is rotatably connected with an inclined cylinder which inclines upwards, and an output shaft of the inclined cylinder is connected with the rotating block.

By adopting the technical scheme, the support frame supports the upper winding roller and the lower winding roller at required positions, when the plate bending machine works, the upper winding roller and the lower winding roller rotate to bend a steel plate placed in the middle of the upper winding roller into a cylindrical shape, the upper winding roller is placed in the sliding block for rotation, after the steel plate is bent into the required shape, the output shaft of the inclined air cylinder contracts to enable the rotating block to be placed in the support frame for rotation, the rotating block enables one end of the lower winding roller to be separated from the sliding block, and then the cylindrical steel plate is convenient to take down from the upper winding roller, so that the blanking operation of the plate bending machine is simpler and more convenient.

Optionally, the longitudinal section of the end part of the upper winding roller, which is arranged in the first sliding block and rotates, is in a circular arc shape.

Through adopting above-mentioned technical scheme, the rotation end of arc shape is changeed at the turning block and is separated from sliding block one from the rotating in-process, has avoided the one end card of going up the winding up roller when sliding block rotates the condition in sliding block one to a certain extent.

Optionally, a sliding groove is formed in the rotating block, and an output shaft of the inclined cylinder is arranged in the sliding groove to move.

Through adopting above-mentioned technical scheme, the output shaft of slope cylinder is arranged in the sliding tray and is removed, and the sliding tray restricts the moving direction of slope cylinder output shaft, makes the relation of connection of slope cylinder and turning block more firm.

Optionally, a limiting plate is fixedly arranged at one end, close to the inclined cylinder, of the sliding groove along the direction of the sliding groove, a connecting block is rotatably connected to an output shaft of the inclined cylinder, a sliding rod is arranged in the middle of the connecting block, the limiting plate penetrates through the connecting block and the sliding rod, the connecting block is connected with the limiting plate in a sliding mode, and the sliding rod is arranged in the sliding groove to move.

Through adopting above-mentioned technical scheme, the connecting block supports the slide bar, makes the slide bar arrange the sliding tray in and slides, and the limiting plate makes the slide bar joint in the sliding tray, makes the slide bar difficult follow the sliding tray in the slip process of sliding tray break away from.

Optionally, the sliding rod is cylindrical, is rotatably connected with the connecting block, and is connected with the sliding groove in a rolling manner.

Through adopting above-mentioned technical scheme, the slide bar of cylinder shape is arranged in the sliding tray and is rolled, makes the frictional force between slide bar and the sliding tray reduce, makes the flexible in-process of slope cylinder output shaft drive the turning block better and rotate.

Optionally, an adjusting screw rod I is arranged on the rotating block in a penetrating mode through threads, the lower end of the adjusting screw rod I is connected with a sliding block I in a rotating mode, one end, far away from the rotating block, of the upper winding roller is connected with a sliding block II in a sliding mode through a supporting frame, the sliding block II slides in the vertical direction, an adjusting screw rod II is arranged on the supporting frame in a penetrating mode through threads, and the lower end of the adjusting screw rod II is connected with the sliding block II in a rotating mode.

Through adopting above-mentioned technical scheme, when needs are rolled into different diameters with the steel sheet, rotate adjusting screw one and change the height of sliding block one, rotate adjusting screw two and change the height of sliding block two, sliding block one and sliding block two and then drive the high change of winding up roller, and then make the plate bending machine can process the steel sheet drum of producing different diameters.

Optionally, the supporting rod is fixedly arranged at one end, away from the rotating block, of the upper winding roller, the third adjusting screw rod is arranged on the supporting frame in a penetrating mode through threads, the lower end of the third adjusting screw rod is connected with the pressing plate in a rotating mode, and the lower end face of the pressing plate is abutted to the supporting rod.

Through adopting above-mentioned technical scheme, rotate adjusting screw three and make and support the change of clamp plate height, support clamp plate and bracing piece butt, avoided to a certain extent when the phenomenon that the back windup roll takes place the skew of sliding block one and windup roll separation.

Optionally, one end of the lower winding roller is coaxially and fixedly provided with a synchronous gear, the support frame is fixedly provided with a rotating motor, an output shaft of the rotating motor is coaxially and fixedly provided with a rotating gear, and the rotating gear is arranged between the synchronous gears and is in meshed connection with the synchronous gears.

Through adopting above-mentioned technical scheme, rotate the motor and rotate and drive the running gear and rotate, two synchronizing gear rotate rather than the while when running gear rotates, and then realize the synchronous rotation of two lower winding up rollers.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the upper winding roller and the lower winding roller are supported on required positions by the support frame, when the plate bending machine works, the upper winding roller and the lower winding roller rotate to bend a steel plate placed in the middle of the upper winding roller and the lower winding roller into a cylindrical shape, the upper winding roller is placed in the first sliding block to rotate, after the steel plate is bent into the required shape, the output shaft of the inclined cylinder contracts to enable the rotating block to be placed on the support frame to rotate, the rotating block enables one end of the lower winding roller to be separated from the first sliding block, and therefore the cylindrical steel plate is convenient to take down from the upper winding roller, and the blanking operation of the plate bending machine is simpler and more convenient;

2. the arc-shaped rotating end is easier to separate from the first sliding block in the process that the first sliding block is driven by the rotating block to rotate, and the condition that one end of the upper winding roller is clamped in the first sliding block when the first sliding block rotates is avoided to a certain extent;

3. the connecting block supports the slide bar, makes the slide bar arrange the sliding tray in and slides, and the limiting plate makes the slide bar joint in the sliding tray, makes the slide bar difficult follow the sliding tray in the slip process of sliding tray break away from.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view of a connecting block and a sliding rod in the embodiment of the present application.

Description of reference numerals: 1. a support frame; 2. a lower winding roller; 3. winding on a roller; 4. rotating the block; 5. a first sliding block; 6. an inclination cylinder; 7. a sliding groove; 8. a limiting plate; 9. connecting blocks; 10. a slide bar; 11. adjusting a first screw rod; 12. adjusting a screw rod II; 13. a second sliding block; 15. adjusting a screw rod III; 18. pressing the plate; 19. rotating the motor; 20. a rotating gear; 21. a synchronizing gear; 22. a support rod.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses steel sheet veneer reeling machine, refer to FIG. 1, including support frame 1, rotate along the horizontal direction on support frame 1 and be connected with two and arrange same height and identical lower winding up roller 2 in, two winding up roller 2 are parallel to each other down, rotate on support frame 1 and be connected with the last winding up roller 3 that is on a parallel with winding up roller 2 down, go up winding up roller 3 and arrange in winding up roller 2 top down, go up winding up roller 3 and two intervals between the winding up roller 2 are the same down. The support frame 1 supports the upper winding roller 3 and the lower winding roller 2 at required positions, when the plate bending machine works, a steel plate to be processed is pushed into a gap between the upper winding roller 3 and the lower winding roller 2, the upper winding roller 3 and the lower winding roller 2 rotate to bend the steel plate placed in the middle into a cylindrical shape, and the basic bending operation of the plate bending machine on the steel plate is achieved.

Referring to fig. 1, identical synchronizing gears 21 are coaxially and fixedly arranged at the same ends of the two lower winding rollers 2, a rotating gear 20 is engaged and connected between the synchronizing gears 21, and a connecting line between the rotating gear 20 and the circle centers of the two synchronizing gears 21 is in an equilateral triangle shape. The rotating gear 20 rotates to drive the two synchronous gears 21 meshed with the rotating gear to rotate towards the same direction, and the synchronous gears 21 further drive the lower winding rollers 2 to rotate towards the same direction, so that the synchronous rotation function of the two lower winding rollers 2 is realized.

Referring to fig. 1, a rotating motor 19 is fixedly arranged on the supporting frame 1, and an output shaft of the rotating motor 19 is coaxially and fixedly connected with a rotating gear 20. When the plate bending machine works, the rotating motor 19 rotates to drive the rotating gear 20 to rotate, and the rotating motor 19 provides power for the rotating gear 20, so that the automatic rotation function of the lower winding roller 2 is realized.

Referring to fig. 1 and 2, one end of the support frame 1, which is far away from the rotating motor 19, is rotatably connected with a rectangular parallelepiped-shaped rotating block 4, a first sliding block 5 is arranged in the rotating block 4 along the length direction of the rotating block 4, and when the rotating block 4 is arranged in the vertical direction, one end of the upper winding roller 3 is arranged in the first sliding block 5 to rotate. When the plate bending machine works, the rotating block 4 is arranged in the vertical direction, the rotating block 4 enables the sliding block I5 to support one end of the upper bending roller 3 in the vertical direction, after the plate bending machine finishes the bending operation of the steel plate, the rotating block 4 is rotated to enable the rotating block 4 to be arranged in the horizontal direction, the sliding block I5 and the rotating block 4 move synchronously, one end of the upper bending roller 3 is separated from the sliding block I5, and a user can conveniently slide and take down the steel plate cylinder from the outer side of the upper bending roller 3.

Referring to fig. 1 and 2, an adjusting screw rod 11 is threaded on the end face, far away from the support frame 1, of the rotating block 4, and the lower end of the adjusting screw rod 11 is rotatably connected with the sliding block 5. When the steel plate needs to be rolled into cylinders with different diameters, the first adjusting screw rod 11 is rotated to change the relative position of the first adjusting screw rod 11 and the rotating block 4, the first adjusting screw rod 11 further changes the height of the first sliding block 5, and the first sliding block 5 further changes the height of one end of the upper roll 3.

Referring to fig. 1 and 2, a second sliding block 13 is connected to the support frame 1 in a sliding manner along the vertical direction, the second sliding block 13 is rotatably connected to one end, away from the rotating block 4, of the upper winding roller 3, a second adjusting screw 12 identical to the first adjusting screw 11 is arranged on the support frame 1 in a threaded manner along the vertical direction, and the lower end of the second adjusting screw 12 is rotatably connected to the upper end face of the second sliding block 13. When the steel plate is required to be rolled into cylinders with different diameters, the adjusting screw rod II 12 is rotated to change the relative position of the adjusting screw rod II 12 and the rotating block 4, the adjusting screw rod II 12 further changes the height of the sliding block II 13, the sliding block II 13 further changes the height of one end of the upper rolling roller 3, the sliding block I5 is matched with the sliding block II 13 to change the height of the upper rolling roller 3, and then the rolling machine can process and produce the steel plate cylinders with different diameters.

Referring to fig. 1 and 2, the one end of going up winding up roller 3 and keeping away from turning block 4 coaxially sets firmly the bracing piece 22 of cylindrical shape, and the vertical direction screw thread of edge wears to be equipped with adjusting screw three 15 on the support frame 1, and the lower extreme of adjusting screw three 15 rotates to be connected with and supports clamp plate 18, supports the lower terminal surface and the bracing piece 22 butt of clamp plate 18. The third adjusting screw 15 is rotated to change the relative position between the third adjusting screw 15 and the support frame 1, the third adjusting screw 15 drives the pressing plate 18 to move, so that the height of the pressing plate 18 is changed, the pressing plate 18 is abutted to the support rod 22, and the phenomenon that the upper winding roller 3 deviates after the first sliding block 5 is separated from one end of the upper winding roller 3 is avoided to a certain extent.

Referring to fig. 1 and 2, the longitudinal section of the end part of the upper winding roller 3, which is arranged in the sliding block I5 and rotates, is in a circular arc shape. When sliding block 5 rotates and goes up winding up roller 3 separation, the circular arc shape go up winding up roller 3 and rotate the end and change at the rotating block 4 drive sliding block 5 pivoted in-process and separate from sliding block 5 more, the condition of the one end card of going up winding up roller 3 in sliding block 5 when having avoided sliding block 5 to a certain extent to rotate.

Referring to fig. 1 and 2, an inclined cylinder 6 inclined upward is rotatably connected to the support frame 1, and an output shaft of the inclined cylinder 6 is connected to an outer wall of the rotating block 4 adjacent to the inclined cylinder 6. The output shaft of the inclined cylinder 6 stretches to enable the rotating block 4 to be arranged on the support frame 1 to rotate, the inclined cylinder 6 provides power for the rotating process of the rotating block 4, the automatic rotating function of the rotating block 4 is achieved, and then the cylindrical steel plate is convenient to take down from the upper coiling roller 3, so that the blanking operation of the plate bending machine is simpler and more convenient.

Referring to fig. 1 and 2, a sliding groove 7 is formed in the rotating block 4 along the length direction of the rotating block 4, and an output shaft of the inclined cylinder 6 is placed in the sliding groove 7 to move. When the output shaft of the inclined cylinder 6 stretches, the output shaft of the inclined cylinder 6 is arranged in the sliding groove 7 to move, and the sliding groove 7 limits the moving direction of the output shaft of the inclined cylinder 6, so that the connection relation between the inclined cylinder 6 and the rotating block 4 is more stable.

Referring to fig. 1 and 2, a limiting plate 8 is fixedly arranged at one end, close to the inclined cylinder 6, of the sliding groove 7 along the direction of the sliding groove 7, a connecting block 9 is rotatably connected to an output shaft of the inclined cylinder 6, a sliding rod 10 is arranged in the middle of the connecting block 9 along the horizontal direction, the limiting plate 8 penetrates through the connecting block 9 and the sliding rod 10, the connecting block 9 is slidably connected with the limiting plate 8, and the sliding rod 10 is arranged in the sliding groove 7 to move. The connecting block 9 supports the sliding rod 10, so that the sliding rod 10 is arranged in the sliding groove 7 to slide, when the output shaft of the inclined cylinder 6 stretches out and draws back, the limiting plate 8 clamps the sliding rod 10 in the sliding groove 7, so that the sliding rod 10 is not easy to break away from the sliding groove 7 in the sliding process in the sliding groove 7.

Referring to fig. 1 and 2, the sliding rod 10 has a cylindrical shape, the sliding rod 10 is rotatably connected to the connecting block 9, and the sliding rod 10 is rotatably connected to the sliding groove 7. The sliding rod 10 with a cylindrical shape is arranged in the sliding groove 7 to roll, so that the friction force between the sliding rod 10 and the sliding groove 7 is reduced, and the rotating block 4 is better driven to rotate in the process of extending and retracting the output shaft of the inclined cylinder 6.

The implementation principle of the steel plate rolling machine in the embodiment of the application is as follows: when the steel plate rolling machine is used, a steel plate to be processed is pushed into a gap between the upper rolling roller 3 and the lower rolling roller 2, the rotating motor 19 rotates to drive the rotating gear 20 to rotate, the rotating gear 20 rotates to drive the two synchronous gears 21 connected with the rotating gear in a meshed mode to rotate towards the same direction, the synchronous gears 21 further drive the lower rolling roller 2 to rotate towards the same direction, the lower rolling roller 2 is matched with the upper rolling roller 3 to bend the steel plate into a cylindrical shape, the rotating block 4 is arranged on the supporting frame 1 to rotate due to the fact that the output shaft of the inclined cylinder 6 stretches out and draws back, the sliding block one 5 and the rotating block 4 move synchronously, one end of the upper rolling roller 3 is separated from the sliding block one 5, a user can conveniently slide the steel plate cylinder from the outer side of the upper rolling roller 3, and the blanking operation of the rolling machine is simpler and more convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a steel plate rolling machine, includes support frame (1), is connected with two lower winding up roller (2) of arranging same height in and being parallel to each other along the horizontal direction rotation on support frame (1), rotates between lower winding up roller (2) and is connected with last winding up roller (3) that are parallel to lower winding up roller (2), its characterized in that: support frame (1) one end is rotated and is connected with turning block (4), is equipped with sliding block (5) in turning block (4), and when vertical direction was arranged in to turning block (4), the one end of going up winding up roller (3) was arranged sliding block (5) internal rotation in, and support frame (1) is gone up and is rotated and is connected tilt cylinder (6) that incline to the top, and the output shaft of tilt cylinder (6) is connected with turning block (4).

2. The steel plate rolling machine as claimed in claim 1, wherein: the longitudinal section of the end part of the upper winding roller (3) which is arranged in the first sliding block (5) to rotate is in an arc shape.

3. The steel plate rolling machine as claimed in claim 1, wherein: the rotating block (4) is provided with a sliding groove (7), and an output shaft of the inclined cylinder (6) is arranged in the sliding groove (7) to move.

4. A steel plate rolling machine as claimed in claim 3, wherein: limiting plate (8) have set firmly along sliding tray (7) direction in the one end that sliding tray (7) are close to slope cylinder (6), rotate on the output shaft of slope cylinder (6) and be connected with connecting block (9), be equipped with slide bar (10) in the middle of connecting block (9), limiting plate (8) pass between connecting block (9) and slide bar (10), connecting block (9) and limiting plate (8) sliding connection, slide bar (10) are arranged in sliding tray (7) and are removed.

5. The steel plate rolling machine as claimed in claim 4, wherein: the sliding rod (10) is cylindrical, the sliding rod (10) is rotatably connected with the connecting block (9), and the sliding rod (10) is in rolling connection with the sliding groove (7).

6. The steel plate rolling machine as claimed in claim 1, wherein: adjusting screw (11) are worn to be equipped with by the screw thread on turning block (4), and the lower extreme and sliding block (5) of adjusting screw (11) rotate and are connected, go up winding up roller (3) and keep away from the one end of turning block (4) and rotate and be connected with two (13) of sliding block with support frame (1) sliding connection, and sliding block two (13) slide along vertical direction, and adjusting screw two (12) are worn to be equipped with by the screw thread on support frame (1), and the lower extreme and the sliding block two (13) of adjusting screw two (12) rotate and are connected.

7. The steel plate rolling machine as claimed in claim 1, wherein: the end, far away from the rotating block (4), of the upper winding roller (3) is fixedly provided with a supporting rod (22), the supporting frame (1) is provided with a third adjusting screw (15) in a penetrating mode through threads, the lower end of the third adjusting screw (15) is rotatably connected with a pressing plate (18), and the lower end face of the pressing plate (18) is abutted to the supporting rod (22).

8. The steel plate rolling machine as claimed in claim 1, wherein: one end of the lower winding roller (2) is coaxially and fixedly provided with synchronous gears (21), the support frame (1) is fixedly provided with a rotating motor (19), an output shaft of the rotating motor (19) is coaxially and fixedly provided with a rotating gear (20), and the rotating gear (20) is arranged between the synchronous gears (21) and is meshed with the synchronous gears (21).