CN219130425U

CN219130425U - Bidirectional top bending equipment for continuous variable bending arc of section bar

Info

Publication number: CN219130425U
Application number: CN202320140088.1U
Authority: CN
Inventors: 崔相宇; 张伟
Original assignee: Cangzhou Shengliang Metal Products Co ltd
Current assignee: Cangzhou Shengliang Metal Products Co ltd
Priority date: 2023-02-01
Filing date: 2023-02-01
Publication date: 2023-06-06
Anticipated expiration: 2033-02-01

Abstract

The utility model relates to the technical field of top bending equipment, in particular to bidirectional top bending equipment for continuously variable arc of a section bar, which can perform top bending of bidirectional continuously variable arc, and effectively improves the processing efficiency; including the main frame, the main frame bottom is equipped with multiunit stabilizer blade, still includes and is equipped with fine setting mechanism on the main frame, and the auxiliary frame passes through fine setting mechanism adjustable and installs on the main frame, is equipped with feeding mechanism on the main frame, feeding mechanism includes orthogonal axis gear reducer motor, motor shaft, transmission shaft, three initiative feed wheel, and three driven feed wheel of group, and orthogonal axis gear reducer motor fixed mounting is on the main frame, and three initiative feed wheel of group fixed cover are equipped with two sets of turning wheels on the main frame respectively, and the bottom plate top is connected and is equipped with the mount, rotates on the mount and is equipped with the pivot, and two sets of turning frames pass through tangent fixed mounting respectively with the turning wheel on No. two supports and No. two supports, all rotate on two sets of turning frames and be equipped with the kickback wheel.

Description

Bidirectional top bending equipment for continuous variable bending arc of section bar

Technical Field

The utility model relates to the technical field of top bending equipment, in particular to bidirectional top bending equipment for continuously variable bending arcs of sectional materials.

Background

The continuous S-shaped arc tube or the section bar is required to be frequently used in the production and construction of engineering, iron technology, gardening and the like, the traditional bending machine is mainly used for unidirectional bending in the actual use process, the bending radian is not changeable when continuously bending, the processing efficiency is low, and the bidirectional top bending equipment for continuously variable bending arc of the section bar is provided for solving the problems in the actual application.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a bidirectional top bending device for continuously variable bending arc of a section bar, which can perform bidirectional top bending continuously variable arc, and effectively improve processing efficiency.

The utility model relates to a bidirectional top bending device for a section bar continuously variable bending arc, which comprises a main frame, wherein the bottom end of the main frame is provided with a plurality of groups of supporting legs, the main frame is also provided with a fine adjustment mechanism, an auxiliary frame is adjustably arranged on the main frame through the fine adjustment mechanism, the main frame is provided with a feeding mechanism, the feeding mechanism comprises a rectangular shaft gear motor, a motor shaft, a transmission shaft, three groups of driving feeding wheels and three groups of driven feeding wheels, the rectangular shaft gear motor is fixedly arranged on the main frame, the motor shaft is rotatably arranged on the main frame through the connection with the output end of the rectangular shaft gear motor, the transmission shaft and the motor shaft are horizontally rotatably arranged on the main frame, the main frame is rotatably provided with three groups of driving shafts, the auxiliary frame is rotatably provided with three groups of driven shafts, the motor shaft and the transmission shaft are fixedly provided with transmission gears, the three groups of driving shafts are fixedly provided with driving gears, the three groups of driving gears are respectively meshed with the two groups of transmission gears, the three groups of driven shafts are respectively fixedly provided with driven gears, the three driven gears are respectively meshed with the three groups of driving gears, the three groups of driving feed wheels are respectively fixedly sleeved on the three groups of driving shafts, the three groups of driven feed wheels are respectively fixedly sleeved on the three groups of driven shafts, the main frame is also provided with a bidirectional bending mechanism, the bidirectional bending mechanism comprises a gearbox, a servo motor, a screw shaft, a bottom plate, a first support, a second support and two groups of turning frames, the gearbox is fixed on the main frame, the servo motor is fixedly arranged on the gearbox, the output end of the servo motor is connected with the input end of the gearbox, the main frame is provided with two groups of base bearings, the screw shaft is rotatably arranged on the two groups of base bearings through connection with the output end of the gearbox, the main frame is provided with two groups of linear guide rails, the bottom plate bottom end is provided with four groups of slide blocks, the bottom plate is installed on two sets of linear guide through slider and linear guide's cooperation slidable, and the bottom plate bottom is equipped with the screw, rotates on the main frame and is equipped with two sets of turning rollers, and the bottom plate top is connected and is equipped with the mount, rotates on the mount and is equipped with the pivot, and the rotation suit that support and support were mutually supported is in the pivot, and two sets of turning frames pass through tangent fixed mounting respectively on support and support No. two with the turning roller, all rotate on two sets of turning frames and be equipped with the kicking roller.

The utility model relates to bidirectional top bending equipment for a continuous variable bending arc of a section bar, which comprises four groups of fine tuning bolts, wherein four groups of fine tuning grooves are arranged on an auxiliary frame, and the four groups of fine tuning bolts respectively penetrate through the four groups of fine tuning grooves and are screwed on a main frame.

The utility model relates to a bidirectional top bending device for a section bar continuously variable bending arc, which also comprises a meter counter fixedly arranged at the top end of a secondary frame.

The utility model relates to a bidirectional top bending device for a section bar continuously variable bending arc, which also comprises a proximity switch, wherein the proximity switch is fixedly arranged at the top end of a secondary frame and is electrically connected with a system.

Compared with the prior art, the utility model has the beneficial effects that: firstly, when in use, intelligent PLC control is adopted, after a program is programmed according to a product, equipment is started, a rectangular shaft gear reducer motor starts to operate, the rectangular shaft gear reducer motor drives a transmission gear to rotate through a motor shaft, the transmission gear drives a driving shaft to rotate through meshing with a driving gear, the driving shaft drives a driven shaft to rotate through meshing of the driving gear and a driven gear, and the rotation directions of the driving shaft and the driven shaft are opposite, so that the driving feeding wheel and the driven feeding wheel rotate according to respective directions, continuous feeding is realized, when the product passes through a top bending wheel, the servo motor is started, the servo motor drives a gearbox to operate, the gearbox drives a screw shaft to rotate, the screw shaft drives a bottom plate to move through cooperation with a screw nut, the bottom plate is enabled to drive the roll-over stand to move through the fixing frame, so that the top bending wheel installation program is enabled to top-bend a product, the roll-over stand on the right side is initially in a horizontal state, as the bottom of the roll-over stand is tangent with the roll-over wheels, the right roll-over stand starts to roll downwards along with the movement of the bottom plate, the roll-over stand on the left side starts to roll upwards until the roll-over stand on the left side is turned to be horizontal, and the top bending wheels on the left side start to top-bend the product to the right along with the continuous movement of the bottom plate to one direction, so that reversing top bending of the product is realized, bidirectional continuous top bending can be realized, mutual interference can be avoided, various S bending shapes and the like can be realized, and accordingly, the top bending of bidirectional continuous variable radian can be realized, and the processing efficiency can be effectively improved.

Drawings

FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;

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

FIG. 3 is a schematic upper side view of the present utility model;

FIG. 4 is a schematic view of the A-A cross-sectional structure of the present utility model;

FIG. 5 is a schematic view of the B-B cross-sectional structure of the present utility model;

the reference numerals in the drawings: 1. a main frame; 2. an auxiliary frame; 3. a quadrature axis gear reduction motor; 4. a motor shaft; 5. a transmission shaft; 6. a driving shaft; 7. a driven shaft; 8. a transmission gear; 9. a drive gear; 10. a driven gear; 11. a driving feeding wheel; 12. a driven feed wheel; 13. a gearbox; 14. a servo motor; 15. a screw shaft; 16. a base bearing; 17. a linear guide rail; 18. a bottom plate; 19. a slide block; 20. a nut; 21. turning over the gyro wheel; 22. a fixing frame; 23. a rotating shaft; 24. a first support; 25. a second support; 26. a roll-over stand; 27. a top bending wheel; 28. fine tuning the bolt; 29. a fine adjustment groove; 30. a meter counter; 31. and a proximity switch.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 5, the bidirectional bending jacking equipment for the continuous variable bending arc of the section bar comprises a main frame 1, wherein the bottom end of the main frame 1 is provided with a plurality of groups of supporting legs, the main frame 1 is also provided with a fine adjustment mechanism, an auxiliary frame 2 is adjustably arranged on the main frame 1 through the fine adjustment mechanism, the main frame 1 is provided with a feeding mechanism, the feeding mechanism comprises an orthogonal axis gear reduction motor 3, a motor shaft 4, a transmission shaft 5, three groups of driving feeding wheels 11 and three groups of driven feeding wheels 12, the orthogonal axis gear reduction motor 3 is fixedly arranged on the main frame 1, the motor shaft 4 is rotatably arranged on the main frame 1 through the connection with the output end of the orthogonal axis gear reduction motor 3, the transmission shaft 5 and the motor shaft 4 are horizontally rotatably arranged on the main frame 1, the main frame 1 is rotatably provided with three groups of driving shafts 6, the auxiliary frame 2 is rotatably provided with three groups of driven shafts 7, the motor shaft 4 and the transmission shaft 5 are fixedly provided with transmission gears 8, the three groups of driving shafts 6 are fixedly provided with driving gears 9, the three groups of driving gears 9 are respectively meshed with the two groups of transmission gears 8, the three groups of driven shafts 7 are fixedly provided with driven gears 10, the three driven gears 10 are respectively meshed with the three groups of driving gears 9, the three groups of driving feed wheels 11 are respectively fixedly sleeved on the three groups of driving shafts 6, the three groups of driven feed wheels 12 are respectively fixedly sleeved on the three groups of driven shafts 7, the main frame 1 is also provided with a bidirectional kicking mechanism, the bidirectional kicking mechanism comprises a gearbox 13, a servo motor 14, a screw shaft 15, a bottom plate 18, a first support 24, a second support 25 and two groups of turning frames 26, the gearbox 13 is fixed on the main frame 1, the servo motor 14 is fixedly arranged on the gearbox 13, and the output end of the servo motor 14 is connected with the input end of the gearbox 13, the main frame 1 is provided with two groups of base bearings 16, a screw shaft 15 is rotatably arranged on the two groups of base bearings 16 through connection with the output end of the gearbox 13, the main frame 1 is provided with two groups of linear guide rails 17, the bottom end of a bottom plate 18 is provided with four groups of sliding blocks 19, the bottom plate 18 is slidably arranged on the two groups of linear guide rails 17 through matching of the sliding blocks 19 and the linear guide rails 17, the bottom end of the bottom plate 18 is provided with a nut 20, the main frame 1 is rotatably provided with two groups of turning rollers 21, the top end of the bottom plate 18 is connected with a fixed frame 22, the fixed frame 22 is rotatably provided with a rotating shaft 23, a first support 24 and a second support 25 are rotatably sleeved on the rotating shaft 23 in a matched manner, the two groups of turning frames 26 are fixedly arranged on the second support 25 and the second support 25 respectively through tangents with the turning rollers 21, and top bending wheels 27 are rotatably arranged on the two groups of turning frames 26; firstly, when in use, intelligent PLC control is adopted, after a program is programmed according to a product, equipment is started, a rectangular shaft gear reduction motor 3 starts to operate, the rectangular shaft gear reduction motor 3 drives a transmission gear 8 to rotate through a motor shaft 4, the transmission gear 8 drives a driving shaft 6 to rotate through meshing with a driving gear 9, the driving shaft 6 drives a driven shaft 7 to rotate through meshing of the driving gear 9 and a driven gear 10, and the rotation directions of the driving shaft 6 and the driven shaft 7 are opposite, so that a driving feeding wheel 11 and a driven feeding wheel 12 rotate according to respective directions, continuous feeding is realized, when the product passes through a top bending wheel 27, a servo motor 14 is started, the servo motor 14 drives a gearbox 13 to operate, the gearbox 13 drives a screw shaft 15 to rotate, the screw shaft 15 drives a bottom plate 18 to move through cooperation with a screw 20, the bottom plate 18 is driven to move the turnover frame 26 through the fixing frame 22, so that the top bending wheel 27 is used for jacking and bending a product, the turnover frame 26 on the right side is in a horizontal state initially, as the bottom of the turnover frame 26 is tangent to the turnover wheel 21, the turnover frame 26 on the right side starts to turn downwards along with the movement of the bottom plate 18, the turnover frame 26 on the left side starts to turn upwards until the turnover frame 26 on the left side turns to be horizontal, and the top bending wheel 27 on the left side starts to jack and bend the product to the right along with the continued movement of the bottom plate 18 in one direction, so that the reversing top bending of the product is realized, the bidirectional continuous top bending can be realized, the mutual interference is avoided, any bending shapes such as various S bending can be realized, and the top bending of the bidirectional continuous variable radian can be realized, and the processing efficiency is effectively improved.

The utility model relates to a bidirectional top bending device for a continuous variable bending arc of a section bar, which comprises four groups of fine tuning bolts 28, wherein four groups of fine tuning grooves 29 are arranged on a secondary frame 2, and the four groups of fine tuning bolts 28 respectively penetrate through the four groups of fine tuning grooves 29 and are screwed on a main frame 1; when the auxiliary frame 2 is used, the auxiliary frame 2 can be pushed to be finely adjusted by unscrewing the fine adjusting bolt 28, and then the fine adjusting bolt 28 is screwed down, so that the firm fit between the driving feeding wheel 11 and the driven feeding wheel 12 and products can be ensured, the fine adjustment can not influence the fit between the driving gear 9 and the driven gear 10, and the use limitation is reduced.

The utility model relates to a bidirectional top bending device for a section bar continuously variable bending arc, which also comprises a meter 30, wherein the meter 30 is fixedly arranged at the top end of a secondary frame 2; by arranging the meter 30, the measurement of the feeding length of the product can be realized, and the use limitation is reduced.

The utility model relates to a bidirectional top bending device for a section bar continuously variable arc, which also comprises a proximity switch 31, wherein the proximity switch 31 is fixedly arranged at the top end of a secondary frame 2, and the proximity switch 31 is electrically connected with a system; by arranging the proximity switch 31, the feeding condition of the product can be detected, and when the product is about to be fed to the top bending wheel 27 for top bending, a signal is transmitted to the control system, so that the control system controls the servo motor 14 to start, and the automatic start of top bending is realized.

The utility model relates to a bidirectional top bending device for continuously variable bending arc of a section bar, which is controlled by an intelligent PLC (programmable logic controller) when the device is in operation, after a product is programmed, the device is started, a direct-axis gear reduction motor 3 starts to operate, the direct-axis gear reduction motor 3 drives a transmission gear 8 to rotate through a motor shaft 4, the transmission gear 8 drives a driving shaft 6 to rotate through meshing with a driving gear 9, the driving shaft 6 drives a driven shaft 7 to rotate through meshing of the driving gear 9 and a driven gear 10, the rotation directions of the driving shaft 6 and the driven shaft 7 are opposite, so that a driving feeding wheel 11 and a driven feeding wheel 12 rotate according to respective directions, continuous feeding is realized, when the product passes through a top bending wheel 27, the servo motor 14 drives a gearbox 13 to rotate, the gearbox 13 drives a screw shaft 15 to rotate, the screw shaft 15 drives a bottom plate 18 to move through cooperation with a screw nut 20, the bottom plate 18 drives a turnover frame 26 to move through a fixing frame 22, the top bending wheel 27 is arranged to drive the product to rotate, the turnover frame 26 on the right side initially is in a horizontal state, and the bottom of the turnover frame 26 is in a horizontal state, the bottom of the turnover frame 26 is along with the rolling frame 21, the bottom of the turnover frame 26 is along with the movement of the bottom plate 18, the turnover frame 26 is rotated to the left side of the top bending frame 26 is rotated to the left side until the top bending direction is continuously, the left side of the top bending is avoided, and the product is turned to the top frame is turned to the left side until the top bending continuously and the product is turned to the top bending continuously along with the left side, and the top bending direction is continuously to realize the left side bending direction is opposite to the top bending, and the top bending direction is continuously to the top bending is opposite to the top bending to the product is to the top bending.

The installation mode, the connection mode or the setting mode of the bidirectional top bending equipment for the continuous variable bending arc of the section bar are all common mechanical modes, and can be implemented as long as the beneficial effects of the bidirectional top bending equipment can be achieved; the orthogonal axis gear reduction motor, the servo motor, the gearbox, the meter and the proximity switch for the bidirectional top bending equipment for the continuous variable bending arc of the section bar are purchased in the market, and the person skilled in the art only needs to install and operate according to the attached using instruction.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The bidirectional bending jacking equipment for the profile continuous variable bending arc comprises a main frame (1), wherein a plurality of groups of supporting legs are arranged at the bottom end of the main frame (1), and the bidirectional bending jacking equipment is characterized by further comprising a fine adjustment mechanism arranged on the main frame (1), an auxiliary frame (2) is adjustably arranged on the main frame (1) through the fine adjustment mechanism, a feeding mechanism is arranged on the main frame (1), the feeding mechanism comprises a perpendicular shaft gear reduction motor (3), a motor shaft (4), a transmission shaft (5), three groups of driving feeding wheels (11) and three groups of driven feeding wheels (12), the perpendicular shaft gear reduction motor (3) is fixedly arranged on the main frame (1), the motor shaft (4) is rotatably arranged on the main frame (1) through connection with the output end of the perpendicular shaft gear reduction motor (3), three groups of driving shafts (5) and the motor shaft (4) are horizontally rotatably arranged on the main frame (1), three groups of driving shafts (6) are rotatably arranged on the auxiliary frame (2), three groups of driven shafts (7) are fixedly arranged on the main frame (4) and the transmission shaft (5), the three groups of driving shafts (6) are fixedly arranged on the driving shafts (9) and the driving shafts (9) are fixedly meshed with the driving shafts (8), and three driven gears (10) are respectively meshed with three groups of driving gears (9), three groups of driving feed wheels (11) are respectively fixedly sleeved on three groups of driving shafts (6), three groups of driven feed wheels (12) are respectively fixedly sleeved on three groups of driven shafts (7), a bidirectional top bending mechanism is further arranged on the main frame (1), the bidirectional top bending mechanism comprises a gearbox (13), a servo motor (14), a screw shaft (15), a bottom plate (18), a first support (24), a second support (25) and two groups of turnover frames (26), the gearbox (13) is fixed on the main frame (1), the servo motor (14) is fixedly installed on the gearbox (13), the output end of the servo motor (14) is connected with the input end of the gearbox (13), two groups of base bearings (16) are arranged on the main frame (1), two groups of linear guide rails (17) are arranged on the main frame (1) through connection rotation with the output end of the gearbox (13), four groups of slide blocks (19) are arranged at the bottom plate (18), the bottom plate (18) is provided with two groups of slide blocks (19) and are arranged on the linear guide rails (17) in a sliding mode, the main frame (1) is rotationally provided with two groups of turning rollers (21), the top end of the bottom plate (18) is connected with a fixing frame (22), a rotating shaft (23) is rotationally arranged on the fixing frame (22), a first support (24) and a second support (25) are mutually matched and rotationally sleeved on the rotating shaft (23), two groups of turning frames (26) are respectively and fixedly installed on the second support (25) and the second support (25) through tangents with the turning rollers (21), and top bending wheels (27) are rotationally arranged on the two groups of turning frames (26).

2. A bi-directional bending apparatus for continuously variable bending of a section bar according to claim 1, wherein the fine adjustment mechanism comprises four sets of fine adjustment bolts (28), four sets of fine adjustment grooves (29) are provided on the sub-frame (2), and the four sets of fine adjustment bolts (28) are screwed to the main frame (1) through the four sets of fine adjustment grooves (29), respectively.

3. A bi-directional bending apparatus for continuously variable bending of a profile according to claim 2, further comprising a meter (30), the meter (30) being fixedly mounted on the top end of the secondary frame (2).

4. A bi-directional roof-bending apparatus for continuously variable bending of a profile according to claim 3, further comprising a proximity switch (31), wherein the proximity switch (31) is fixedly mounted on top of the sub-frame (2) and wherein the proximity switch (31) is electrically connected to the system.