CN210188138U - Section bar length detection device for rounding machine and rounding machine - Google Patents

Section bar length detection device for rounding machine and rounding machine Download PDF

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Publication number
CN210188138U
CN210188138U CN201920795544.XU CN201920795544U CN210188138U CN 210188138 U CN210188138 U CN 210188138U CN 201920795544 U CN201920795544 U CN 201920795544U CN 210188138 U CN210188138 U CN 210188138U
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China
Prior art keywords
section bar
connecting seat
profile
detection device
sliding mechanism
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CN201920795544.XU
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Chinese (zh)
Inventor
Chengtian Wang
王诚田
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Jinan Dezhong Machinery Co Ltd
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Jinan Dezhong Machinery Co Ltd
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Abstract

The utility model provides a section bar length detection device and circle bender for circle bender, includes: the mounting rack is fixed on the rounding machine; the sliding mechanism is arranged on the mounting frame; the detection mechanism comprises a connecting seat connected with the sliding mechanism, an encoder and a rotating disc in transmission connection with the encoder are mounted on the connecting seat, and the rotating disc can be attached to the profile to rotate; and the floating power mechanism is arranged between the sliding mechanism and the mounting frame and used for driving the detection mechanism on the sliding mechanism to be always attached to the section bar and rotate. Through above-mentioned technical scheme can realize that the section bar directly carries out length measurement's purpose on the bending roll machine, its degree of automation is high, and further can guarantee through floating power unit that the rolling disc pastes closely and rotates with the section bar all the time, guarantees measuring precision.

Description

Section bar length detection device for rounding machine and rounding machine
Technical Field
The utility model relates to a rounding machine technical field especially relates to a section bar length detection device and rounding machine for rounding machine.
Background
A round bender is a machine commonly used at present for continuously roll-bending a profile, and generally uses three press rolls arranged in a triangular shape to roll-bend the profile. The existing rounding machine with three press rolls has different lengths of sectional materials to be processed, so that the length parameters of the sectional materials are required to be measured separately before processing when the processing is faced with different bending requirements, and specific bending angle parameters are arranged according to the measured length parameters. Therefore, the length measuring mode also increases the workload of operators to a certain extent, reduces the working efficiency of the whole rounding machine, and has the problem of inaccurate measurement.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a section bar length detection device and circle bender for circle bender, it has degree of automation height, can carry out length measurement to it automatically when first roll bending, the operating personnel's that has significantly reduced work load utilizes floating power unit to guarantee that the rolling disc can laminate with the section bar all the time simultaneously, guarantees measured data's accuracy, has solved the problem among the prior art.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a section bar length detection device for a round bender comprises:
the mounting rack is fixed on the rounding machine;
the sliding mechanism is arranged on the mounting frame;
the detection mechanism comprises a connecting seat connected with the sliding mechanism, an encoder and a rotating disc in transmission connection with the encoder are mounted on the connecting seat, and the rotating disc can be attached to the profile to rotate;
and the floating power mechanism is arranged between the sliding mechanism and the mounting frame and used for driving the detection mechanism on the sliding mechanism to be always attached to the section bar and rotate. Through above-mentioned technical scheme can realize that the section bar directly carries out length measurement's purpose on the bending machine, its degree of automation is high, and further can guarantee through floating power unit that the rolling disc pastes closely and rotates with the section bar all the time, guarantees measuring precision.
Further, the floating power mechanism comprises:
one end of the guide rod is movably connected with the connecting seat, and the other end of the guide rod is fixed on the mounting frame;
the compression spring is sleeved on the guide rod, and the connecting seat is contracted through the compression spring to enable the connecting seat to move along the guide rod. The compression spring is arranged, so that the rotating disc can be always contacted and attached to the profile, and the accuracy of measured data is guaranteed; on the other hand, the compression spring can buffer the pressing force between the rotating disc and the section bar, and the flexible contact of the compression spring is used for replacing rigid contact, so that the stress uniformity is ensured, and the damage of the section bar due to rigid contact during roll bending is avoided.
Further, the floating power mechanism comprises:
the floating cylinder is fixed on the mounting frame, and the piston rod end of the floating cylinder is connected with the connecting seat. Adopt the cylinder that floats in this application, also in order to realize the flexible contact between rolling disc and the section bar, guarantee that the rolling disc pastes tightly with the section bar all the time, prevent that the section bar from leading to the rolling disc to break away from with the section bar and causing the measurement inaccurate owing to the radian difference of different positions on the bending machine.
Further, the slide mechanism includes:
at least one guide rail, the guide rail is arranged on the mounting rack;
and the sliding block is in sliding fit with the guide rail and is fixedly connected with the connecting seat. The floating power mechanism drives the sliding block to move along the guide rail, so that the acting force of the floating power mechanism is transmitted to the sliding block downwards and transmitted to the connecting seat upwards, the acting force of the floating power mechanism can be transmitted to vertically symmetrical component forces, and the detection mechanism on the connecting seat can be ensured to be inclined in the detection process.
Further, the connection socket includes:
the L-shaped plate comprises a horizontal plate and a vertical plate, and the horizontal plate is fixed on the sliding mechanism;
the vertical plate is vertically arranged on the horizontal plate, a guide hole is formed in the vertical plate, and the guide rod penetrates through the guide hole to enable the vertical plate to slide along the guide rod;
the bottom end of the connecting rod is vertically arranged on the horizontal plate, and the top end of the connecting rod is fixed on the vertical plate through a connecting plate;
the diaphragm, the diaphragm sets up perpendicularly on the vertical plate, the encoder is fixed on the diaphragm, and the encoder is connected with the rolling disc transmission.
The vertical plate is provided with a long hole along the vertical direction, one end of the transverse plate is provided with a threaded hole, and the threaded hole is aligned with the long hole and connected with the long hole through a bolt. Through setting up rectangular hole along vertical direction on the vertical plate for the diaphragm can be at its height of rectangular downthehole adjustment, and then the height of adjustment rolling disc, when examining, makes the rotation limit of rolling disc can paste closely and rotate with the section bar just.
A rounding machine comprises a section bar length detection device.
The automatic profile bending machine is characterized by further comprising a driving roller, a first driven roller and a second driven roller, wherein the first driven roller and the second driven roller are symmetrically arranged on two sides of the driving roller, the profile length detection device is arranged on one side, opposite to the driving roller, of the circular bending machine, and the driving roller is matched with the profile length detection device, so that the profile length detection device is attached to a profile. Because one side of the driving roll is stressed greatly, and the space of the driving roll is limited and the driving roll is inconvenient to install, the section length detection device is not suitable for being arranged on the driving roll or on the same side of the driving roll.
Preferably, in order to ensure that the two sides of the profile are uniformly stressed and do not generate dislocation, the profile length detection device is arranged on the feeding position line of the driving roller.
The utility model can measure the length of the section bar on the bending machine when the section bar is primarily rolled and bent, thereby greatly reducing the workload when an operator measures the length independently; simultaneously, this application utilizes unsteady power unit can guarantee that the rolling disc can laminate with the section bar all the time, guarantees measured data's accuracy, can also cushion the effort between rolling disc and the section bar, avoids the section bar to damage.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a state diagram of a first angle of view in use of embodiment 1;
FIG. 3 is a state diagram of the second angle of view of the embodiment 1;
FIG. 4 is a schematic structural view of embodiment 2;
FIG. 5 is a state diagram of the use of embodiment 2.
In the figure, the device comprises a mounting frame 1, a mounting frame 2, a sliding mechanism 201, a guide rail 202, a sliding block 3, a detection mechanism 301, an L-shaped plate 302, a vertical plate 303, a guide hole 304, a transverse plate 305, an encoder 306, a rotating disc 307, a belt 308, a connecting rod 309, a connecting plate 310, a strip hole 311, a rotating wheel 4, a floating power mechanism 401, a guide rod 402, a compression spring 403, a floating cylinder 5, a circular bender working platform 6, a driving roller 7, a first driven roller 8, a second driven roller 9 and a circular bender.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, a profile length detection device for a rounding machine and a rounding machine comprise an installation frame 1, a sliding mechanism 2, a detection mechanism 3 and a floating power mechanism 4.
The mounting rack 1 is an L-shaped support, the horizontal section of the mounting rack is parallel to the working platform 5 of the rounding machine, the horizontal section of the mounting rack is arranged close to the working platform 5 of the rounding machine, the vertical section of the mounting rack is perpendicular to the working platform 5 of the rounding machine, and one end of the horizontal section is connected with the side face of the working platform 5 of the rounding machine through screws.
The sliding mechanism 2 is arranged on the horizontal section of the mounting rack 1, and the sliding mechanism 2 can slide on the horizontal section.
The detecting mechanism 3 includes a connecting seat connected with the sliding mechanism 2, an encoder 305 is installed on the connecting seat, a rotating wheel 311 is installed on a rotating shaft of the encoder 305, the rotating wheel 311 is connected with a rotating disc 306 through a belt 307 transmission, although the belt transmission here can also adopt other modes, such as chain transmission, and the rotating disc 306 can be attached to the profile for rotation.
The floating power mechanism 4 is arranged between the sliding mechanism 2 and the mounting frame 1 and is used for driving the detection mechanism 3 on the sliding mechanism 2 to be always attached to the section bar and rotate. Through the technical scheme, the purpose that the length of the profile is directly measured on the rounding machine 9 can be achieved, the automation degree is high, meanwhile, the rotating disc 306 can be guaranteed to be attached to the profile and rotate all the time through the floating power mechanism 4, and the measuring precision is guaranteed.
Further, the floating power mechanism 4 includes:
the number of the guide rods 401 is two in the embodiment, or in other preferred embodiments, the number of the guide rods 401 may be 1 or three, and the like, one end of each of the two guide rods 401 is vertically fixed on the vertical section of the mounting block 1, the other end of each of the two guide rods 401 is slidably connected with the connecting block, and the two guide rods 401 can slide relative to the connecting block.
Compression spring 402, compression spring 402 cover are established on guide arm 401, and compression spring 402's both ends are connected with the vertical section and the connecting seat contact of mounting bracket 1 respectively, and in the twinkling of an eye of compression spring 402 compressed, the connecting seat and the relative mounting bracket 1's of slide mechanism 2 that links to each other with the connecting seat horizontal segment is to keeping away from the direction removal of rounding machine 9. The compression spring 402 can ensure that the rotating disc 306 is always contacted and attached to the profile, so that the accuracy of measured data is ensured; on the other hand, the compression spring 402 can buffer the pressing force between the rotating disc 306 and the profile, and the flexible contact is used for replacing rigid contact, so that the stress uniformity is ensured, and the profile is prevented from being damaged due to rigid contact during roll bending.
Further, the slide mechanism 2 includes:
at least one guide rail 201, therefore, in other preferred embodiments, the guide rail 201 may be provided with one guide rail 201 or a plurality of guide rails 201, in this embodiment, two guide rails 201 are provided, the guide rails 201 are fixed on the horizontal section of the mounting frame 1, and the direction of the guide rails 201 is perpendicular to the vertical section of the mounting frame 1.
And the upper surfaces of the four sliding blocks 202 are fixedly connected with the connecting seat through screws. The slider 202 is driven by the floating power mechanism 4 to move along the guide rail 201, so that the acting force of the floating power mechanism is transmitted to the slider 202 downwards and transmitted to the connecting seat upwards, the acting force of the floating power mechanism 4 can be divided into vertically symmetrical component forces, and the inclination of the detection mechanism 3 on the connecting seat in the detection process is avoided.
Further, the connection socket includes:
an L-shaped plate 301, wherein the L-shaped plate 301 comprises a horizontal plate and a vertical plate, the horizontal plate is fixed on the four sliding blocks 202 through screws,
the vertical plates 302 are vertically arranged on a horizontal plate of the L-shaped plate 301, two vertical plates 302 are arranged, the two vertical plates 302 are arranged at intervals, guide holes 303 are respectively arranged on the two vertical plates 302, and two guide rods 401 respectively penetrate through the guide holes 303 on the two vertical plates 302 to enable the vertical plates 302 to slide along the guide rods 401;
the bottom end of the connecting rod 308 is vertically arranged on a horizontal plate of the L-shaped plate 301, the top end of the connecting rod 308 is fixed on a vertical plate through a connecting plate 309, and the connecting rod 308 can be a cylindrical rod or a square rod and the like;
the horizontal plate 304 is vertically arranged on the vertical plate of the L-shaped plate 301, the encoder 305 is fixed on the horizontal plate 304, the encoder 305 is in transmission connection with the rotating disc 306 through a belt 307, and the fixed shaft of the rotating disc 306 is also fixed on the horizontal plate 304.
The L-shaped plate 301 has a vertical plate with a long hole 310, and a transverse plate 304 has a threaded hole at one end, which is aligned with the long hole 310 and connected thereto by a bolt. Through set up rectangular hole 310 along vertical direction on the vertical plate of L template 301 for diaphragm 304 can adjust its height in rectangular hole 310, and then adjusts the height of rolling disc 306, when detecting, makes the rotation limit of rolling disc 306 can paste closely and rotate with the section bar just.
The rounding machine 9 comprises a profile length detection device.
Still include drive roll 6, first driven voller 7, second driven voller 8, first driven voller 7 and second driven voller 8 symmetry set up in the both sides of drive roll 6, and section bar length detection device sets up the one side relative with drive roll 6 at the rounder 9, drive roll 6 and section bar length detection device cooperation for section bar length detection device pastes closely with the section bar. Because the stress on one side of the driving roller 6 is large, and the space on one side of the driving roller 6 is limited and the installation is inconvenient, the section length detection device is not suitable to be arranged on the driving roller 6 or on the same side of the driving roller 6.
Preferably, in order to ensure that the forces on the two sides of the profile are uniform and no dislocation occurs, the profile length detection device is arranged on the feeding position line of the driving roller 6.
The utility model discloses a working process does:
the section bar is placed between a first driven roller 7, a second driven roller 8 and a driving roller 6, the driving roller 6 is adjusted, the section bar presses a rotating disc 306 in the section bar length detection device, the rotating disc 306 is arranged on a connecting seat, the connecting seat is fixed on a sliding block 202, when the section bar is forced to be in contact with the rotating disc 306, the rotating disc 306 moves away from the section bar along a guide rail 201 along with the sliding block 202, the sliding block 202 moves to drive a vertical plate 302 on the sliding block to move along a guide rod 401, in the moving process of the vertical plate 302, a compression spring 402 is continuously compressed, the compressed compression spring 402 has opposite elasticity, therefore, the rotating disc 306 also compresses the section bar, and rotates along with the advancing of the section bar, and a rotating wheel 311 on a rotating shaft of an encoder is driven to rotate through the rotation of the rotating disc.
Example 2
This embodiment is an alternative to the floating power mechanism 4 of embodiment 1.
In the embodiment, the floating power mechanism 4 is a floating cylinder 403.
As shown in fig. 4-5, specifically, the cylinder body end of the floating cylinder 403 is fixed on the vertical section of the mounting frame 1 through a bolt, the piston rod end of the floating cylinder is fixedly connected with the connecting rod 308, the detection mechanism 3 is driven to move on the sliding block 202 along the guide rail 201 through the extension and retraction of the piston rod end of the floating cylinder 403, so as to adjust the contact between the rotating disc 306 and the profile, the floating cylinder 403 ensures that the rotating disc 306 is always attached to the profile and rotates during the measurement process, and the length of the profile is calculated through the number of rotation turns of the rotating wheel 311 on the rotating shaft of the encoder 305 driven by the rotating disc 306. In this application, the floating cylinder 403 is also used for realizing flexible contact between the rotating disc 306 and the profile, so that the rotating disc 306 is always attached to the profile, and inaccurate measurement caused by separation of the rotating disc 306 and the profile due to different radians of different positions of the profile on the rounding machine 9 is prevented.
The utility model discloses a working process does:
the section bar is placed among the first driven roller 7, the second driven roller 8 and the driving roller 6, the piston rod of the floating cylinder 403 extends out, so that the connecting seat connected with the piston rod drives the sliding block 202 to move towards the direction close to the section bar along the guide rail 201, and meanwhile, the driving roller 6 is adjusted, and the rotating disc 306 is attached to the section bar by the relative movement of the driving roller 6 and the floating cylinder 403. The rotating disc 306 rotates along with the movement of the profile, and then drives the rotating wheel 311 on the rotating shaft of the encoder to rotate, so as to calculate the length of the profile.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (9)

1. The utility model provides a section bar length detection device for circle bending machine which characterized in that includes:
the mounting rack is fixed on the rounding machine;
the sliding mechanism is arranged on the mounting frame;
the detection mechanism comprises a connecting seat connected with the sliding mechanism, an encoder and a rotating disc in transmission connection with the encoder are mounted on the connecting seat, and the rotating disc can be attached to the profile to rotate;
and the floating power mechanism is arranged between the sliding mechanism and the mounting frame and used for driving the detection mechanism on the sliding mechanism to be always attached to the section bar and rotate.
2. The device for detecting the length of the section bar for the round bender according to claim 1, wherein the floating power mechanism comprises:
one end of the guide rod is movably connected with the connecting seat, and the other end of the guide rod is fixed on the mounting frame;
the compression spring is sleeved on the guide rod, and the connecting seat moves along the guide rod through contraction of the compression spring.
3. The device for detecting the length of the section bar for the round bender according to claim 1, wherein the floating power mechanism comprises:
the floating cylinder is fixed on the mounting frame, and the piston rod end of the floating cylinder is connected with the connecting seat.
4. The profile length detecting device for a round bender according to claim 1, wherein said sliding mechanism comprises:
at least one guide rail, the guide rail is arranged on the mounting rack;
and the sliding block is in sliding fit with the guide rail and is fixedly connected with the connecting seat.
5. The profile length detecting device for a round bender according to claim 2, wherein the connecting seat comprises:
the L-shaped plate comprises a horizontal plate and a vertical plate, and the horizontal plate is fixed on the sliding mechanism;
the vertical plate is vertically arranged on the horizontal plate, a guide hole is formed in the vertical plate, and the guide rod penetrates through the guide hole to enable the vertical plate to slide along the guide rod;
the bottom end of the connecting rod is vertically arranged on the horizontal plate, and the top end of the connecting rod is fixed on the vertical plate through a connecting plate;
the diaphragm, the diaphragm set up perpendicularly in the vertical plate, the encoder is fixed in the diaphragm, the encoder with the rolling disc transmission is connected.
6. The device for detecting the length of the section bar for the round bender according to claim 5, wherein the vertical plate is provided with a long hole along the vertical direction, one end of the horizontal plate is provided with a threaded hole, and the threaded hole is aligned with the long hole and connected with the long hole through a bolt.
7. A rounder characterized by comprising the profile length detection device according to any one of claims 1 to 6.
8. The rounder according to claim 7, comprising a driving roller, a first driven roller and a second driven roller, wherein the first driven roller and the second driven roller are symmetrically disposed on two sides of the driving roller, wherein the profile length detection device is disposed on a side of the rounder opposite to the driving roller, and the driving roller is matched with the profile length detection device, so that the profile length detection device is attached to the profile.
9. The rounder according to claim 8, wherein the profile length detecting means is provided on the drive roll feeding position line.
CN201920795544.XU 2019-05-29 2019-05-29 Section bar length detection device for rounding machine and rounding machine Active CN210188138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920795544.XU CN210188138U (en) 2019-05-29 2019-05-29 Section bar length detection device for rounding machine and rounding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920795544.XU CN210188138U (en) 2019-05-29 2019-05-29 Section bar length detection device for rounding machine and rounding machine

Publications (1)

Publication Number Publication Date
CN210188138U true CN210188138U (en) 2020-03-27

Family

ID=69875424

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920795544.XU Active CN210188138U (en) 2019-05-29 2019-05-29 Section bar length detection device for rounding machine and rounding machine

Country Status (1)

Country Link
CN (1) CN210188138U (en)

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