CN221086836U

CN221086836U - Steel plate bending machine

Info

Publication number: CN221086836U
Application number: CN202322601260.1U
Authority: CN
Inventors: 滕修龙; 李金仓; 张红梅; 朱和根; 朱礼春
Original assignee: Guangdong Chuangrui Technology Co ltd
Current assignee: Guangdong Chuangrui Technology Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-06-07
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a steel plate bending machine which comprises a roller, a mounting plate and a winding roller, wherein a base is arranged at the top end of the bottom end of the roller, a limiting mechanism is arranged at the other side of the top end of the base, and supporting mechanisms are arranged at two sides of the base. According to the utility model, the first screw is driven to rotate positively by starting the stepping motor, the coupler drives the second screw to rotate along with the first screw, and then the two groups of moving blocks are meshed with the first screw and the second screw in a threaded manner to drive the two groups of limiting plates to be gradually close along the inner wall of the base, so that the steel plate placed between the upper roller and the lower roller can be limited, the positioning column is separated by rotating the fixing cap through threaded meshing, and the damaged limiting plates are conveniently pulled to separate from the positioning column for disassembly and replacement, so that the flexible limiting function of the device is realized, the functionality of the device is improved, the limiting of steel plates with different widths is facilitated, and the deflection of the steel plates in the bending process is prevented.

Description

Steel plate bending machine

Technical Field

The utility model relates to the technical field of steel plates, in particular to a steel plate bending machine.

Background

The steel plate is a flat plate steel which is poured by molten steel and is pressed after cooling, the steel plate is flat plate-shaped and rectangular, in order to facilitate bending the steel plate in the steel plate processing process, a steel plate bending machine is very necessary, the device is a device for bending and forming the steel plate by using a working roller, can form parts with different shapes such as cylindrical parts, conical parts and the like, and is very important processing equipment in the steel plate bending process;

Chinese patent grant bulletin No. CN213591472U, bulletin day 2021, month 07 and 02 discloses a large-scale steel plate rolling machine, which comprises a base, a second groove and a shell, wherein a first groove is formed in the upper surface of the base. Two groups of first grooves are formed in the upper surface of the base, two groups of first hydraulic push rods are fixedly arranged in the two groups of first grooves, two groups of positioning blocks are fixedly connected to the tops of the two groups of first hydraulic push rods, an upper carrier roller is inserted between the two groups of positioning blocks, the carrier roller can move up and down to support the bottom of a steel plate, through holes are formed in the first support frame, fixed blocks are fixedly arranged in the through holes, electric push rods are arranged on two sides of the fixed blocks, the two groups of electric push rods are sleeved outside the two groups of lower rollers, the two groups of electric push rods are fixedly connected with the two groups of second bearings respectively, the electric push rods are used for adjusting the distance between the two groups of lower rollers, the second support frame is internally provided with the same as the first support frame, so that the pressing of steel plates with different angles can be realized, and the situation that the distance between the two groups of lower rollers is too large to cause the steel plate to be blocked is avoided;

The prior art scheme has the following defects: when the device is used, the defect that flexible limiting is inconvenient is caused, the traditional steel plate bending machine is used for directly placing the steel plate between the upper winding roller and the lower winding roller manually and bending the steel plate, the flexible limiting cannot be performed on the steel plate with different sizes needing to be bent, the steel plate is easy to deviate or misplace in the process of being rolled by the winding roller, the bending effect of the steel plate is seriously affected, and therefore the practicality of the device is reduced.

Disclosure of utility model

Technical problem to be solved

The utility model aims to provide a steel plate bending machine for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a steel sheet veneer reeling machine, includes gyro wheel, mounting panel and upward roll, the base is installed on the bottom top of gyro wheel, and the both sides on base top all are connected with the mounting panel, servo motor is installed to one side on base top, the opposite side on base top is provided with stop gear, one side of servo motor is connected with the master gear, and the equal tooth meshing in top of master gear has the slave gear, one side from the gear is connected with down the roll, the both sides of base all are provided with supporting mechanism, the top of mounting panel is connected with the supporting seat, and the top of supporting seat installs electric telescopic handle, the connecting seat is installed to electric telescopic handle's bottom, and one side of connecting seat is connected with upward roll, stop mechanism includes step motor, first screw, shaft coupling, second screw rod, movable block, reference column, block and limiting plate, step motor installs the inside on one side of base, one side of first screw rod is connected with the second screw rod, and one side of coupling is connected with the second screw rod, and the outside of second screw rod is connected with the outside screw rod, the top of movable block has the reference column, the reference column is equipped with the screw thread stop collar.

The steel plate bending machine comprises a base, a first screw rod, a second screw rod, a shaft coupling, a first screw rod, a second screw rod, a first moving block, a second screw rod, a first screw rod, a second screw rod, a limiting plate, a fixing cap, a second screw rod, a positioning column and a limiting plate, wherein the first screw rod is driven to rotate in the forward direction by starting the stepping motor, the second screw rod is driven to rotate along with the rotation of the first screw rod, the two groups of moving blocks are in threaded engagement with the first screw rod and the second screw rod respectively and are close to each other along the inner wall of the base, the two groups of limiting plates are also gradually close to each other along with the movement of the moving block and can limit the steel plate placed between an upper winding roller and a lower winding roller, deflection is prevented in the bending process of the limiting plate, and when the limiting plate is worn, the limiting plate is prevented from being deflected, and the limiting plate is conveniently pulled to leave the surface of the positioning column through threaded engagement.

Preferably, the diameter of the positioning column is smaller than the inner diameter of the bottom end of the limiting plate, so that the positioning column can flexibly leave or be inserted into the limiting plate, the positioning plate is conveniently positioned, and the positioning columns are symmetrically distributed on two sides of the top end of the moving block. The symmetrically distributed positioning columns ensure the stability of the limiting plate.

Preferably, an internal thread matched with an external thread on the second screw rod is arranged on the inner wall of the moving block, so that the moving block and the thread of the second screw rod which rotates slide left and right along the inner wall of the base, two groups of limiting plates are conveniently driven to be close to or far away from each other, and the limiting plates, the upper roller and the lower roller are positioned on the same horizontal plane, so that the limiting plates, the upper roller and the lower roller are aligned, and the steel plate led between the upper roller and the lower roller is conveniently limited.

Preferably, the supporting mechanism comprises a hydraulic push rod, supporting blocks, connecting plates, sliding blocks, supporting legs and sliding grooves, wherein the supporting blocks are fixed on two sides of a base, the hydraulic push rod is installed at the top ends of the supporting blocks, the connecting plates are installed at the bottom ends of the hydraulic push rods, the supporting legs are connected to the bottom ends of the connecting plates, the sliding grooves are formed in one sides of the supporting blocks, and the sliding blocks are inserted into the sliding grooves. Through starting two sets of hydraulic push rods simultaneously and promoting four sets of supporting legs through the connecting plate and gradually move downwards and place plane contact and stop the gyro wheel jack-up, make four sets of supporting legs support the device, guarantee the stability of device, prevent to place the uneven gyro wheel of plane and appear rolling, lead to the device to appear rocking, the slider is along the inner wall slip of spout with the removal of connecting plate simultaneously and is led, the stability of the supporting legs of being convenient for guarantee.

Preferably, the sliding block is connected with the connecting plate through a bolt, so that the sliding block is fixedly connected with the connecting plate through the bolt, the connecting plate is convenient to drive the sliding block to move, and the connecting plate forms a sliding structure with the sliding groove through the sliding block. The sliding block slides along the inner wall of the chute along with the movement of the connecting plate to guide, so that the stability of the supporting leg is ensured.

Preferably, the supporting block and the base are of an integrated structure, so that the supporting block and the base are integrated into one piece, the supporting block and the base are convenient to separate and fall off, the piston of the hydraulic push rod is connected with the connecting plate through a bolt, the piston of the hydraulic push rod is connected and fixed with the connecting plate, and the piston of the hydraulic push rod is convenient to stretch and retract to drive the connecting plate to lift.

Preferably, the supporting legs are provided with four groups, so that the four groups of supporting legs are in contact with a placing plane to support, the roller is convenient to jack up, stability of the device is guaranteed, the connecting plate penetrates through the supporting block to be connected with the supporting legs, the connecting plate can drive the supporting legs to lift up and down, and the supporting legs are convenient to store or support on the ground.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the steel plate bending machine has reasonable structure and has the following advantages:

(1) The first screw is driven to rotate positively by starting the stepping motor, the coupler drives the second screw to rotate along with the first screw, two groups of moving blocks are meshed with the first screw and the second screw in a threaded manner, and then the two groups of limiting plates are driven to be gradually close to each other along the inner wall of the base, so that a steel plate placed between the upper roller and the lower roller can be limited;

(2) Through starting two sets of hydraulic push rods simultaneously and promoting four sets of supporting legs through the connecting plate and gradually move downwards and place plane contact and stop the gyro wheel jack-up, make four sets of supporting legs support the device, prevent to place the uneven gyro wheel of plane and appear rolling, lead to the device to appear rocking, the slider is along the inner wall slip of spout with the removal of connecting plate to the direction, the stability of the supporting legs of being convenient for has realized the support function of being convenient for of this device from this, the convenience of this device has been improved, the stability of reinforcing means, guarantee the crooked effect of steel sheet.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of a front cross-sectional structure of a spacing mechanism according to the present utility model;

fig. 4 is a schematic cross-sectional elevation view of the supporting mechanism of the present utility model.

Reference numerals in the drawings illustrate: 1. a roller; 2. a base; 3. a limiting mechanism; 301. a stepping motor; 302. a first screw; 303. a coupling; 304. a second screw; 305. a moving block; 306. positioning columns; 307. a fixing cap; 308. a limiting plate; 4. a main gear; 5. a servo motor; 6. a support mechanism; 601. a hydraulic push rod; 602. a support block; 603. a connecting plate; 604. a slide block; 605. supporting feet; 606. a chute; 7. a mounting plate; 8. a slave gear; 9. a connecting seat; 10. an electric telescopic rod; 11. a support base; 12. a winding roller; 13. and (5) a lower winding roller.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-4, the steel plate bending machine provided by the utility model comprises a roller 1, a mounting plate 7 and an upper roller 12, wherein a base 2 is arranged at the top end of the bottom end of the roller 1, the two sides of the top end of the base 2 are respectively connected with the mounting plate 7, a servo motor 5 is arranged at one side of the top end of the base 2, a limit mechanism 3 is arranged at the other side of the top end of the base 2, a main gear 4 is connected with one side of the servo motor 5, the top ends of the main gears 4 are respectively meshed with a slave gear 8, a lower roller 13 is connected with one side of the slave gear 8, a supporting mechanism 6 is arranged at two sides of the base 2, a supporting seat 11 is connected at the top end of the mounting plate 7, an electric telescopic rod 10 is arranged at the top end of the supporting seat 11, a connecting seat 9 is arranged at the bottom end of the electric telescopic rod 10, an upper roller 12 is connected at one side of the connecting seat 9, the limit mechanism 3 comprises a stepping motor 301, a first screw rod 302, a coupling 303, a second screw rod 304, a moving block 305, a positioning column 306, a fixing cap 307 and a limit plate 308, wherein the stepping motor 301 is arranged in one side of the base 2, one side of the stepping motor 301 is connected with the first screw rod 302, one side of the first screw rod 302 is connected with the coupling 303, one side of the coupling 303 is connected with the second screw rod 304, the outer side thread of the second screw rod 304 is connected with the moving block 305, both sides of the top end of the moving block 305 are connected with the positioning column 306, the outer side of the positioning column 306 is sleeved with the limit plate 308, the top end thread of the positioning column 306 is connected with the fixing cap 307, the diameter of the positioning column 306 is smaller than the inner diameter of the bottom end of the limit plate 308, the positioning column 306 is symmetrically distributed on both sides of the top end of the moving block 305, the inner wall of the moving block 305 is provided with inner threads matched with the outer threads on the second screw rod 304, the limiting plate 308 is positioned on the same horizontal plane as the upper roller 12 and the lower roller 13.

The working principle of the steel plate bending machine based on the first embodiment is as follows: the device is rapidly assigned to an assigned position through the roller 1, is supported and fixed through the supporting mechanism 6, is powered by an external power supply, then the electric telescopic rod 10 is started to drive the connecting seat 9 to flexibly lift in the supporting seat 11, the distance between the upper roller 12 and the lower roller 13 can be adjusted, steel plates with different thicknesses can be conveniently placed for bending, the steel plates are inserted into the gap between the upper roller 12 and the lower roller 13 by taking the steel plates, the servo motor 5 is started to drive the main gear 4 to rotate, simultaneously, two groups of slave gears 8 and the rotating main gear 4 are meshed to drive the two groups of lower rollers 13 to rotate in the same direction, the rotating lower roller 13 and the upper roller 12 are matched to enable the steel plates to be completely cylindrical, when the steel plates inserted between the upper roller 12 and the lower roller 13 are required to be bent, the stepping motor 301 is started to drive the first screw 302 to rotate positively, meanwhile, the coupler 303 drives the second screw rod 304 to rotate along with the rotation of the first screw rod 302, then two groups of moving blocks 305 are in threaded engagement with the rotating first screw rod 302 and the second screw rod 304 respectively to mutually approach along the inner wall of the base 2, meanwhile, two groups of limiting plates 308 are gradually approaching along with the movement of the moving blocks 305 to limit the steel plate placed between the upper roller 12 and the lower roller 13, deflection is prevented in the bending process, when the limiting plates 308 are worn, the limiting plates are separated from the positioning column 306 through threaded engagement by rotating the fixing cap 307, the limiting plates 308 are conveniently pulled to be separated from the surface of the positioning column 306 for disassembly and replacement, the first screw rod 302 and the second screw rod 304 are driven to reversely rotate by starting the stepping motor 301, then the two groups of moving blocks 305 can drive the two groups of limiting plates 308 to gradually separate from reset through threaded engagement, and the limit of the next group of steel plates is convenient to prepare.

Example two

The embodiment comprises the following steps: the supporting mechanism 6 comprises a hydraulic push rod 601, a supporting block 602, a connecting plate 603, a sliding block 604, supporting legs 605 and sliding grooves 606, wherein the supporting block 602 is fixed on two sides of the base 2, the hydraulic push rod 601 is installed at the top end of the supporting block 602, the connecting plate 603 is installed at the bottom end of the hydraulic push rod 601, the supporting legs 605 are connected at the bottom end of the connecting plate 603, the sliding grooves 606 are formed in one side of the supporting block 602, the sliding blocks 604 are inserted in the sliding grooves 606, the sliding blocks 604 are connected with the connecting plate 603 through bolts, the connecting plate 603 and the sliding grooves 606 form a sliding structure, the supporting block 602 and the base 2 are of an integrated structure, pistons of the hydraulic push rod 601 are connected with the connecting plate 603 through bolts, the supporting legs 605 are provided with four groups, and the connecting plate 603 penetrates through the supporting block 602 to be connected with the supporting legs 605.

In this embodiment, through two sets of hydraulic push rods 601 that start two sets of supporting shoe 602 respectively on simultaneously, immediately hydraulic push rod 601 promotes four sets of supporting legs 605 and moves gradually downwards and place plane contact and stop gyro wheel 1 jack-up through connecting plate 603, make four sets of supporting legs 605 support the device, guarantee the stability of device, prevent to place plane unevenness gyro wheel 1 and roll, lead to the device to appear rocking, slider 604 is along the inner wall slip of spout 606 with the removal of connecting plate 603 to guide connecting plate 603 simultaneously, be convenient for guarantee the stability of supporting legs 605 on the connecting plate 603.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a steel sheet veneer reeling machine, includes gyro wheel (1), mounting panel (7) and goes up wind roller (12), its characterized in that: the utility model discloses a stepping motor, including base (2) and base (2), base (2) are installed on the bottom top of gyro wheel (1), and both sides on base (2) top all are connected with mounting panel (7), servo motor (5) are installed on one side on base (2) top, the opposite side on base (2) top is provided with stop gear (3), one side of servo motor (5) is connected with master gear (4), and the equal tooth meshing in top of master gear (4) has slave gear (8), one side from gear (8) is connected with down roller (13), both sides of base (2) all are provided with supporting mechanism (6), the top of mounting panel (7) is connected with supporting seat (11), and electric telescopic handle (10) are installed on the top of supporting seat (11), connecting seat (9) are installed on the bottom of electric telescopic handle (10), and one side of connecting seat (9) is connected with roller (12), stop gear (3) are including step motor (301), first screw (302), shaft coupling (303), second screw (304), movable block (305), movable block (306), fixed column (308) and step motor (301) are installed on one side (301), and one side of first screw rod (302) is connected with shaft coupling (303), one side of shaft coupling (303) is connected with second screw rod (304), and the outside threaded connection of second screw rod (304) has movable block (305), the both sides on movable block (305) top all are connected with reference column (306), and the outside cover of reference column (306) is equipped with limiting plate (308), the top threaded connection of reference column (306) has fixed cap (307).

2. A steel plate bending machine according to claim 1, wherein: the diameter of the positioning column (306) is smaller than the inner diameter of the bottom end of the limiting plate (308), and the positioning columns (306) are symmetrically distributed on two sides of the top end of the moving block (305).

3. A steel plate bending machine according to claim 1, wherein: an inner thread matched with the outer thread on the second screw rod (304) is arranged on the inner wall of the moving block (305), and the limiting plate (308) is positioned on the same horizontal plane with the upper roller (12) and the lower roller (13).

4. A steel plate bending machine according to claim 1, wherein: supporting mechanism (6) are including hydraulic push rod (601), supporting shoe (602), connecting plate (603), slider (604), supporting legs (605) and spout (606), both sides at base (2) are all fixed to supporting shoe (602), hydraulic push rod (601) are installed on the top of supporting shoe (602), and connecting plate (603) are installed to the bottom of hydraulic push rod (601), the bottom of connecting plate (603) all is connected with supporting legs (605), spout (606) have been seted up to the inside of supporting shoe (602) one side, and the inside of spout (606) is inserted and is equipped with slider (604).

5. The steel plate bending machine according to claim 4, wherein: the sliding block (604) is connected with the connecting plate (603) through a bolt, and the connecting plate (603) and the sliding groove (606) form a sliding structure through the sliding block (604).

6. The steel plate bending machine according to claim 4, wherein: the supporting block (602) and the base (2) are of an integrated structure, and a piston of the hydraulic push rod (601) is connected with the connecting plate (603) through a bolt.

7. The steel plate bending machine according to claim 4, wherein: the supporting legs (605) are provided with four groups, and the connecting plates (603) penetrate through the supporting blocks (602) to be connected with the supporting legs (605).