CN222175477U - A distribution cabinet frame bending device - Google Patents

Abstract

The utility model relates to the technical field of bending machines, in particular to a bending machine for a frame of a power distribution cabinet, which not only can bend a steel plate of the power distribution cabinet, but also can bend common steel pipes and the like, enlarges the application range of the device, facilitates blanking of the frame of the power distribution cabinet after bending, improves the working efficiency, and comprises a workbench, and further comprises a fixing mechanism, two groups of supporting mechanisms, a bending mechanism and four groups of blanking mechanisms, wherein the fixing mechanism is arranged on the workbench and fixes the steel plate, the two groups of supporting mechanisms are both arranged on the fixing mechanism and support the fixing mechanism, the bending mechanism is arranged on the workbench and bends the steel plate, and the blanking mechanism is arranged on the workbench and facilitates blanking of the bent frame.

Description

Power distribution cabinet frame bending instrument

Technical Field

The utility model relates to the technical field of bending machines, in particular to a bending machine for a frame of a power distribution cabinet.

Background

The distribution box is a device in electrical equipment, has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no site limitation and the like, and is mainly used for controlling and distributing electrical equipment and protecting overload, short circuit, electric leakage and the like of a circuit.

The prior bending device, for example, a frame bending machine disclosed in the patent application number 201820497284.3, mainly comprises a frame, wherein a bending platform is arranged on the frame, a movable lower pressing plate is arranged above the bending platform, a bending component is arranged between the bending platform and the lower pressing plate, compression plates are arranged on the left side and the right side of the bending component, an adjusting plate is arranged below the bending platform, a vertical hydraulic cylinder is arranged on the adjusting plate, the upper end and the lower end of the vertical hydraulic cylinder are respectively connected with the upper surface of the adjusting plate and the lower surface of the lower pressing plate, the adjusting plate is connected with the lower pressing plate through a connecting rod, a trimming surface is arranged on the left side surface and the right side surface of a bending lug, when the bending device is used, gaps between the bending lug and a bending concave block are adjusted, so that the bending device can adapt to profiles with different sizes, the connecting rod is a screw rod, a screw hole is arranged on the lower pressing plate, a locking nut is arranged on the connecting rod, the locking nut is in contact with the lower surface or the upper surface of the lower pressing plate, thus the accurate opening and closing of the lower pressing plate can be realized, four guide columns are arranged on the bending platform, the guide columns are connected with the lower pressing plate, the connecting rods are arranged on the connecting rods, the right side of the lower pressing plate, and the bending block is prevented from being deformed by the bending block.

But most of the existing bending apparatuses are only suitable for bending steel pipes, but are not suitable for bending steel plates of the power distribution box frame, and the bending apparatuses are difficult to take down from the apparatuses after bending, so that the working efficiency is low.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the bending device for the frame of the power distribution cabinet, which not only can bend the steel plate of the power distribution cabinet, but also can bend common steel pipes and the like, thereby expanding the application range of the device, facilitating the blanking of the frame of the power distribution cabinet after bending, and improving the working efficiency.

The utility model discloses a bending apparatus for a power distribution cabinet frame, which comprises a workbench, a fixing mechanism, two groups of supporting mechanisms, a bending mechanism and four groups of blanking mechanisms, wherein the fixing mechanism is arranged on the workbench and is used for fixing a steel plate, the two groups of supporting mechanisms are arranged on the fixing mechanism and are used for supporting the fixing mechanism, the bending mechanism is arranged on the workbench and is used for bending the steel plate, the blanking mechanism is arranged on the workbench and is used for blanking the bent frame conveniently, the steel plate is conveyed to the workbench, the fixing mechanism is started, the fixing mechanism is rotationally matched with the workbench to clamp the steel plate, the two groups of supporting mechanisms are used for supporting the fixing mechanism, the fixing of the fixing mechanism to the steel plate in the bending process is enhanced, then the bending mechanism is started, the fixing mechanism is rotated after the bending is completed, and the blanking mechanism is used for blanking the bent frame conveniently.

Preferably, the workbench comprises a workbench body, a baffle plate and a plurality of groups of guide rollers, wherein the bottom end of the workbench body is connected with the ground, two groups of sliding grooves and two groups of grooves are formed in the workbench body, the bottom end of the baffle plate is connected with the top end of the workbench body, the plurality of groups of guide rollers are rotatably arranged on the baffle plate, the steel plate is conveyed onto the workbench body, the steel plate can conveniently move on the workbench body through the guide rollers, and other surfaces of the steel plate are prevented from bending when the steel plate is bent through the baffle plate and the guide rollers.

Preferably, the fixing mechanism comprises a servo motor, two groups of first speed reducers, a first transmission shaft, two groups of first rotating shafts and two groups of fixing plates, wherein the servo motor is arranged on the table body, the first speed reducers are arranged on the table body, one transmission shaft is rotatably arranged between the first speed reducers, the second rotating shafts are rotatably arranged in two groups of grooves of the table body and are in transmission connection with the first speed reducers, the two groups of fixing plates are respectively arranged on the first rotating shafts, the servo motor is started to drive the first speed reducers connected with the servo motor, the first speed reducers drive the second speed reducers through the first transmission shaft, the first transmission shafts drive the first rotating shafts through conical gears, the first rotating shafts drive the fixing plates to rotate, the fixing plates are rotatably upwards erected in the grooves of the table body, and the fixing plates are matched with the baffle plates and the guide rollers to fix the steel plates.

Preferably, the supporting mechanism comprises a second rotating shaft, an air cylinder and a fixing seat, wherein the second rotating shaft is rotatably arranged in a groove of the table body, the air cylinder is arranged on the second rotating shaft, the fixing seat is arranged on the fixing plate and is rotatably connected with the air cylinder, the fixing plate drives the fixing seat to rotate, the fixing seat drives the air cylinder to rotate along the second rotating shaft, and meanwhile the air cylinder stretches to push the fixing plate, so that the supporting effect of the fixing plate on the steel plate is enhanced.

The bending mechanism comprises a motor, two groups of speed reducers II, a transmission shaft II, two groups of transmission shafts III, two groups of reciprocating screw rods, two groups of bevel gears II and two groups of bending posts, wherein the motor is arranged on a table body, the two groups of speed reducers II are arranged on the table body, the transmission shaft II is rotatably arranged between the two groups of speed reducers II, the transmission shaft III is rotatably arranged on the two groups of speed reducers II, the two groups of bevel gears I are respectively arranged on the two groups of transmission shafts III, the two groups of reciprocating screw rods are respectively rotatably arranged in two groups of sliding grooves of the table body, the two groups of bevel gears II are respectively arranged on the two groups of reciprocating screw rods and are respectively meshed with the two groups of bevel gears I, the two groups of bending posts are respectively slidably arranged on the two groups of reciprocating screw rods, the motor is started, the motor drives the transmission shaft II through the speed reducers II connected with the motor, the two groups of speed reducers II drive the two groups of transmission shafts III to rotate, the two groups of bevel gears I and the two groups of bevel gears II are respectively arranged on the two groups of transmission shafts III, the two groups of bevel gears II are respectively meshed with the two groups of bevel gears II, the two groups of bevel gears II are respectively arranged on the two groups of transmission shafts III, the two groups of bevel gears II are respectively meshed with the two groups of bevel gears II, and the two groups of bevel gears II are respectively meshed with the two groups of the reciprocating screw rods and are respectively meshed with the two groups of the reciprocating screw rods.

Preferably, the blanking mechanism comprises a protection box, three groups of hydraulic cylinders and a push plate, wherein the protection box is arranged on the baffle, the three groups of hydraulic cylinders are arranged in the protection box, the bottom end of the push plate is connected with the top ends of the three groups of hydraulic cylinders, when the fixing mechanism is placed in the groove, the hydraulic cylinders are started, the hydraulic cylinders stretch to push the push plate, the push plate pushes the bent frame to perform blanking, the carrying of workers is omitted, and the working efficiency is improved.

Preferably, the blanking machine further comprises four groups of blanking mechanisms, and the four groups of blanking mechanisms can enable the frame to be more stable during blanking and prevent the frame from being offset when being pushed downwards.

Compared with the prior art, the steel plate bending machine has the beneficial effects that the steel plate is conveyed to the workbench, the fixing mechanism is started, the fixing mechanism is rotationally matched with the workbench to clamp the steel plate, meanwhile, the two groups of supporting mechanisms support the fixing mechanism, the fixing of the fixing mechanism to the steel plate in the bending process is enhanced, then the bending mechanism is started, the steel plate is bent by the bending mechanism, and after the bending is finished, the fixing mechanism is rotated, so that the blanking mechanism can conveniently blanking the bent frame.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of an axial structure of the workbench of the utility model;

FIG. 3 is a schematic left-hand structural view of the fixing mechanism and the bending mechanism of the present utility model;

FIG. 4 is a schematic view of a partially enlarged isometric construction of the securing mechanism and the support mechanism of the present utility model;

FIG. 5 is a schematic view of a right side cross-sectional structure of the bending mechanism of the present utility model;

fig. 6 is a schematic diagram of a sectional axial structure of the fixing mechanism, the bending mechanism and the blanking mechanism of the present utility model.

In the drawing, the device comprises a workbench, a workbench body, a baffle, a guide roller, a 02, a fixing mechanism, a 21, a servo motor, a 22, a first speed reducer, a 23, a first transmission shaft, a 24, a first rotating shaft, a 25, a fixing plate, a 03, a supporting mechanism, a 31, a second rotating shaft, a 32, a cylinder, a fixing seat, a 04, a bending mechanism, a 41, a motor, a 42, a second speed reducer, a 43, a second transmission shaft, a 44, a third transmission shaft, a 45, a first conical gear, a 46, a reciprocating screw, a 47, a second conical gear, a 48, a bending column, a 05, a blanking mechanism, a 51, a protection box, a 52, a hydraulic cylinder, a 53 and a push plate.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

The utility model relates to a bending apparatus for a power distribution cabinet frame, which comprises a workbench 01, and further comprises a fixing mechanism 02, two groups of supporting mechanisms 03, a bending mechanism 04 and four groups of blanking mechanisms 05, wherein the fixing mechanism 02 is arranged on the workbench 01 and is used for fixing a steel plate, the two groups of supporting mechanisms 03 are both arranged on the fixing mechanism 02 and are used for supporting the fixing mechanism 02, the bending mechanism 04 is arranged on the workbench 01 and is used for bending the steel plate, the blanking mechanism 05 is arranged on the workbench 01 and is used for conveniently blanking the bent frame, the workbench 01 comprises a workbench body 11, a baffle 12 and a plurality of groups of guide rollers 13, the bottom end of the workbench body 11 is connected with the ground, two groups of sliding grooves and two groups of grooves are formed in the workbench body 11, the bottom end of the baffle 12 is connected with the top end of the workbench body 11, the plurality of groups of guide rollers 13 are both rotatably arranged on the baffle 12, the fixing mechanism 02 comprises a servo motor 21, the bending mechanism 04 comprises a motor 41, a bending mechanism 03, a supporting mechanism 03, a bending mechanism and a supporting mechanism, wherein the motor is arranged on a table body 11, the supporting mechanism comprises two groups of speed reducers 22, a transmission shaft 23, two groups of rotating shafts 24 and two groups of fixing plates 25, a servo motor 21 is arranged on the table body 11, the two groups of speed reducers 22 are arranged on the table body 11, the transmission shaft 23 is rotatably arranged between the two groups of speed reducers 22, the two groups of rotating shafts 24 are rotatably arranged in two groups of grooves of the table body 11 and are in transmission connection with the two groups of speed reducers 22, the two groups of fixing plates 25 are respectively arranged on the two groups of rotating shafts 24, the supporting mechanism 03 comprises a rotating shaft 31, an air cylinder 32 and a fixing seat 33, the rotating shaft 31 is rotatably arranged in the grooves of the table body 11, the air cylinder 32 is arranged on the rotating shaft 31, the fixing seat 33 is arranged on the fixing plate 25 and is rotatably connected with the air cylinder 32, Two groups of speed reducers II 42, transmission shafts II 43, two groups of transmission shafts III 44, two groups of bevel gears I45, two groups of reciprocating screws 46, The two groups of bevel gears 47 and two groups of bending columns 48 are arranged on the table body 11, the motor 41 is arranged on the table body 11, the two groups of speed reducers 42 are arranged on the table body 11, the transmission shaft II 43 is rotatably arranged between the two groups of speed reducers 42, the transmission shaft III 44 is rotatably arranged on the two groups of speed reducers 42, the two groups of bevel gears 45 are respectively arranged on the two groups of transmission shaft III 44, the two groups of reciprocating screw rods 46 are respectively rotatably arranged in the two groups of sliding grooves of the table body 11, the two groups of bevel gears 47 are respectively arranged on the two groups of reciprocating screw rods 46 and are respectively meshed with the two groups of bevel gears 45, the two groups of bending columns 48 are respectively slidably arranged on the two groups of reciprocating screw rods 46, the blanking mechanism 05 comprises a protection box 51, The steel plate bending machine comprises three groups of hydraulic cylinders 52 and a push plate 53, a protection box 51 is arranged on a baffle plate 12, the three groups of hydraulic cylinders 52 are arranged in the protection box 51, the bottom end of the push plate 53 is connected with the top ends of the three groups of hydraulic cylinders 52, the steel plate bending machine further comprises four groups of blanking mechanisms 05, when the steel plate bending machine works, firstly, steel plates are conveyed to a table body 11, the steel plate bending machine is convenient to move on the table body 11 through the arrangement of the guide rollers 13, the baffle plate 12 and the guide rollers 13 are arranged, bending of other surfaces of the steel plate during bending is prevented, a servo motor 21 is started, the servo motor 21 drives a first speed reducer 22 connected with the steel plate, the first speed reducer 22 drives the second speed reducer 22 through a transmission shaft 23, the first two groups of transmission shafts 24 rotate through conical gears, the first rotating shafts 24 drive the fixed plates 25 rotate, the fixed plates 33 rotate from rotating vertically in grooves of the fixed plates 11, the fixed plates 33 are matched with the baffle plate 12 and the guide rollers 13, meanwhile, the cylinder 32 stretches to push the fixed plates 25, the steel plates 25 are prevented from bending on the other surfaces of the steel plates, then, the second speed reducer 41 drives the first speed reducer 45 to rotate, the first two groups of the second speed reducer 45 drive the first conical gears 45 to rotate, the second conical gears 45 drive the second conical gears 44 to rotate, and the first two groups of the second shafts 45 drive the second conical gears 45 to rotate, and the second shafts 45 drive the second shafts 45 to rotate, 45 to rotate the second shafts 45.

Example 2

As shown in fig. 1 to 6, a bending apparatus for a frame of a power distribution cabinet according to the present utility model is based on embodiment 1; the blanking mechanism 05 comprises a protection box 51, three groups of hydraulic cylinders 52 and a push plate 53, wherein the protection box 51 is arranged on the baffle 12, the three groups of hydraulic cylinders 52 are arranged in the protection box 51, and the bottom end of the push plate 53 is connected with the top ends of the three groups of hydraulic cylinders 52; when the steel plate bending machine works, firstly, a steel plate is conveyed to the table body 11, the steel plate is conveniently moved on the table body 11 through the guide roller 13, the baffle plate 12 and the guide roller 13 are arranged, other surfaces of the steel plate are prevented from bending when the steel plate is bent, the servo motor 21 is started, the servo motor 21 drives the first speed reducer 22 connected with the servo motor, the first speed reducer 22 drives the first speed reducer 22 of the other group through the first transmission shaft 23, the first transmission shaft 23 of the two groups drives the first rotating shaft 24 to rotate through the conical gears, the first rotating shaft 24 drives the fixed plate 25 to rotate, the fixed plate 25 is rotated upwards from the inner rotation of the groove of the table body 11, the fixed plate 25 drives the fixed plate 33 to rotate along the second rotating shaft 31 in cooperation with the baffle plate 12 and the guide roller 13, the fixed plate 33 drives the cylinder 32 to extend and push the fixed plate 25, then the motor 41 is started, the second speed reducer 42 connected with the motor 41 drives the second transmission shaft 43 to rotate, the second speed reducer 42 of the other group drives the second transmission shaft 42, the second speed reducer 42 drives the third transmission shaft 44 of the first transmission shaft 44 to rotate, the first transmission shaft 45 and the second conical gears 45 drive the first transmission shaft 45 to rotate, the second transmission shaft 45 and the second conical gears 47 are meshed with the first conical gears 45, the two sets of reciprocating screw 46 drive two sets of posts 48 that bend and remove thereby bend the steel sheet, after bending, fixed establishment 02 and supporting mechanism 03 reset, start pneumatic cylinder 52, pneumatic cylinder 52 extension promotes push pedal 53, and push pedal 53 promotes the frame after bending and carries out the unloading, has saved staff's transport, has improved work efficiency, through setting up four sets of unloading mechanisms 05, can make the frame more steady when the unloading, prevents to take place the skew when pushing down the frame.

The servo motor 21, the first speed reducer 22, the motor 41 and the second speed reducer 42 are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached instruction manual, without the need of creative labor of the person skilled in the art.

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)

1. The power distribution cabinet frame bending apparatus comprises a workbench (01) and is characterized by further comprising a fixing mechanism (02), two groups of supporting mechanisms (03), a bending mechanism (04) and four groups of blanking mechanisms (05), wherein the fixing mechanism (02) is arranged on the workbench (01) and fixes a steel plate, the two groups of supporting mechanisms (03) are arranged on the fixing mechanism (02) and support the fixing mechanism (02), the bending mechanism (04) is arranged on the workbench (01) and bends the steel plate, and the blanking mechanisms (05) are arranged on the workbench (01) and facilitate blanking of the bent frame;

The workbench (01) comprises a workbench body (11), a baffle plate (12) and a plurality of groups of guide rollers (13), wherein the bottom end of the workbench body (11) is connected with the ground, two groups of sliding grooves and two groups of grooves are formed in the workbench body (11), the bottom end of the baffle plate (12) is connected with the top end of the workbench body (11), and the plurality of groups of guide rollers (13) are rotatably arranged on the baffle plate (12);

The fixing mechanism (02) comprises a servo motor (21), two groups of first speed reducers (22), a first transmission shaft (23), two groups of first rotating shafts (24) and two groups of fixing plates (25), wherein the servo motor (21) is arranged on the table body (11), the two groups of first speed reducers (22) are arranged on the table body (11), the first transmission shaft (23) is rotatably arranged between the two groups of first speed reducers (22), the two groups of first rotating shafts (24) are rotatably arranged in the two groups of grooves of the table body (11) and are in transmission connection with the two groups of first speed reducers (22), and the two groups of fixing plates (25) are respectively arranged on the two groups of first rotating shafts (24);

The supporting mechanism (03) comprises a second rotating shaft (31), an air cylinder (32) and a fixed seat (33), wherein the second rotating shaft (31) is rotatably arranged in a groove of the table body (11), the air cylinder (32) is arranged on the second rotating shaft (31), and the fixed seat (33) is arranged on the fixed plate (25) and is rotatably connected with the air cylinder (32);

The bending mechanism (04) comprises a motor (41), two groups of speed reducers II (42), a transmission shaft II (43), two groups of transmission shafts III (44), two groups of bevel gears I (45), two groups of reciprocating screw rods (46), two groups of bevel gears II (47) and two groups of bending posts (48), the motor (41) is arranged on the table body (11), the two groups of speed reducers II (42) are arranged on the table body (11), the transmission shaft II (43) is rotatably arranged between the two groups of speed reducers II (42), the transmission shaft III (44) is rotatably arranged on the two groups of speed reducers II (42), the two groups of bevel gears I (45) are respectively arranged on the two groups of transmission shafts III (44), the two groups of reciprocating screw rods (46) are respectively rotatably arranged in the two groups of sliding grooves of the table body (11), the two groups of bevel gears II (47) are respectively arranged on the two groups of reciprocating screw rods (46) and are respectively meshed with the two groups of bevel gears I (45), and the two groups of bending posts (48) are respectively slidably arranged on the two groups of reciprocating screw rods (46);

the blanking mechanism (05) comprises a protection box (51), three groups of hydraulic cylinders (52) and a push plate (53), wherein the protection box (51) is installed on the baffle plate (12), the three groups of hydraulic cylinders (52) are all installed in the protection box (51), and the bottom end of the push plate (53) is connected with the top ends of the three groups of hydraulic cylinders (52).