CN112222920B - Sizing control method for large round bar for building - Google Patents
Sizing control method for large round bar for building Download PDFInfo
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- CN112222920B CN112222920B CN202011061369.5A CN202011061369A CN112222920B CN 112222920 B CN112222920 B CN 112222920B CN 202011061369 A CN202011061369 A CN 202011061369A CN 112222920 B CN112222920 B CN 112222920B
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- sizing
- baffle
- measuring point
- length
- sizing baffle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/05—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Conveyors (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention is suitable for the technical field of bar processing, and provides a fixed-length control method of a round large bar for buildings, which comprises the steps of detecting a fixed-length L1 between a measuring point on a fixed-length baffle and a measuring point on a roller way, and setting a preset fixed-length L; moving the sizing baffle through a primary driving component, and stopping moving the sizing baffle and fixing the sizing baffle when L1 is equal to L; conveying the bar on a roller way, and stopping conveying when one end of the bar abuts against the sizing baffle; and finally, detecting the length L2 between the measuring point of the sizing baffle and the measuring point on the roller way, and moving the sizing baffle through a secondary driving assembly to enable the L2 to be L, so that the position of the sizing baffle is accurately positioned, and the sizing length is accurately set. The invention realizes the accurate control of the sizing baffle by a plurality of processes and twice positioning.
Description
Technical Field
The invention belongs to the technical field of bar processing, and particularly relates to a sizing control method for a large round bar for buildings.
Background
In the bar processing process, the fixed-length cutting of materials is related to, and the traditional mode is to place the section bar on the feeding table, and the front end of the section bar is propped against the fixed-length baffle plate and then cut.
However, in practice, the profile impacts on the stop which can cause the sizing stop to deflect such that the lengths of the cut profile and the required profile are not the same, and frequent impacts can cause wear on the components that hold the sizing device, thereby affecting the useful life of the sizing device.
Disclosure of Invention
The invention provides a sizing control method for a round large bar for a building, and aims to solve the problems in the prior art.
The invention is realized in such a way, and the sizing control method of the round large bar for the building comprises the following steps:
s1, detecting the length L1 between the measuring point on the fixed length baffle and the measuring point on the roller way, and setting the preset fixed length L;
s2, moving the sizing baffle through the primary driving component, and stopping moving the sizing baffle and fixing the sizing baffle when L1 is equal to L;
s3, conveying the bar on a roller way, and stopping conveying when one end of the bar abuts against the sizing baffle;
and S4, detecting the length L2 between the measuring point of the sizing baffle and the measuring point on the roller way, and moving the sizing baffle through a secondary driving assembly so that L2 is L.
The roller way is arranged on a conveying frame, and a first support and a second support which are symmetrically arranged are fixed at two ends of the bottom of the conveying frame;
A motor is installed in the middle of the first support, and a threaded rod is connected between the first support and the second support; one end of the threaded rod is fixedly connected with the output end of the motor, and the other end of the threaded rod is rotatably connected with the second bracket; an infrared receiving tube is fixed at the upper end of the second bracket, and an infrared transmitting tube matched with the infrared receiving tube is fixed on the sizing baffle; the infrared receiving tube and the infrared transmitting tube are electrically connected with a controller;
the threaded rod is connected with a sliding block in a threaded mode, the sliding block is fixedly connected with a moving table through a fixing frame, the moving table is arranged at the top of the conveying frame and is connected with the conveying frame in a sliding mode, and the top of the moving table is fixedly connected with the sizing baffle;
the motor, the threaded rod, the sliding block and the mobile platform form a primary driving assembly;
a hydraulic telescopic rod is fixed on the mobile station, and the output end of the hydraulic telescopic rod is fixedly connected with the sizing baffle;
the hydraulic telescopic rod is a secondary driving component.
Preferably, two sides of the hydraulic telescopic rod are respectively provided with a positioning telescopic frame;
one end of the positioning telescopic frame is fixedly connected with the mobile station, and the other end of the mobile station is fixedly connected with the sizing baffle.
Preferably, a plurality of rollers are installed at the bottom of the mobile station, and the rollers are connected with the side edge of the conveying frame in a sliding manner.
Preferably, the outer wall of one side of the conveying frame is provided with scale marks;
the scale marks are used for marking the distance between the measuring point on the scale baffle and the measuring point on the roller way.
Preferably, the motor is a speed reduction motor.
Preferably, a bearing seat is installed on the second support, and the other end of the threaded rod is connected with the second support through the bearing seat.
Preferably, the number of the fixing frames is two, and the two fixing frames are located on two sides of the conveying frame in the width direction.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a fixed-length control method of a large round bar for buildings, which comprises the steps of detecting a fixed-length L1 between a measuring point on a fixed-length baffle and a measuring point on a roller way, and setting a preset fixed-length L; moving the sizing baffle through a primary driving component, and stopping moving the sizing baffle and fixing the sizing baffle when L1 is equal to L; conveying the bar on a roller way, and stopping conveying when one end of the bar abuts against the sizing baffle; and finally, detecting the length L2 between the measuring point of the sizing baffle and the measuring point on the roller way, and moving the sizing baffle through a secondary driving assembly to enable the L2 to be L, so that the position of the sizing baffle is accurately positioned, and the sizing length is accurately set. The invention realizes the accurate control of the sizing baffle by a plurality of processes and twice positioning.
Drawings
Fig. 1 is a schematic view of the overall structure of the sizing device of the present invention.
Fig. 2 is a top view of the sizing baffle of fig. 1 of the present invention.
In the figure: 1-supporting component, 11-conveying frame, 12-roller way, 13-first support, 14-second support, 15-motor, 16-threaded rod, 17-infrared receiving tube, 18-controller, 19-bearing seat, 2-control component, 21-slide block, 22-mobile station, 23-fixed frame, 24-hydraulic telescopic rod, 25-positioning telescopic frame, 26-sizing baffle plate and 27-infrared transmitting tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Referring to fig. 1-2, the present invention provides a technical solution: a sizing control method for a large round bar for buildings realizes sizing control through a sizing device, and the sizing device comprises a sizing baffle 26 and a roller way 12.
The roller way 12 is arranged on a conveying frame 11, and a first support 13 and a second support 14 which are symmetrically arranged are fixed at two ends of the bottom of the conveying frame 11; a motor 15 is arranged in the middle of the first support 13, and a threaded rod 16 is connected between the first support 13 and the second support 14; one end of the threaded rod 16 is fixedly connected with the output end of the motor 15, and the other end of the threaded rod 16 is rotatably connected with the second support 14; the threaded rod 16 is in threaded connection with a sliding block 21, the sliding block 21 is fixedly connected with a moving platform 22 through a fixed frame 23, the moving platform 22 is arranged at the top of the conveying frame 11 and is in sliding connection with the conveying frame 11, and the top of the moving platform 22 is fixedly connected with a sizing baffle 26; wherein, the motor 15, the threaded rod 16, the slide block 21 and the mobile station 22 form a primary driving component.
The conveying rack 11 is arranged horizontally and is used for conveying bars, and the conveying direction of the bars is from left to right. The threaded rod 16 is located at a position intermediate the first bracket 13 and the second bracket 14. The motor 15 is fixed on one side face of the first bracket 13 far away from the second bracket 14, and the output end of the motor 15 penetrates through the first bracket 13 and is connected with one end of the threaded rod 16 through a coupling. The motor 15 is used to drive the threaded rod 16 in rotation. The length direction of the slider 21 is the same as the width direction of the carriage 11, and the length of the slider 21 is longer than the width of the carriage 11, i.e., both ends of the slider 21 protrude from both sides of the carriage 11. The fixed frame 23 is used for connecting the mobile station 22 and the slider 21. The fixing frame 23 includes a vertical rod and two symmetrical bent rods, and the two ends of the vertical rod and the two ends of the bent rods are respectively and fixedly connected with the sliding block 21 and the mobile station 22. The side surface of the sizing baffle 26 facing the second bracket 14 is a measuring point, and one end of the conveying rack 11 where the second bracket 14 is located is a measuring point. The primary drive assembly may be used to drive the movable stage 22 and the sizing fence 26 on the movable stage 22 to move along the length of the carriage 11. The motor 15 is a speed reducing motor, and the motor 15 is electrically connected with the controller 18, and the rotating speed and the rotating direction are controlled by the controller 18.
A hydraulic telescopic rod 24 is fixed on the mobile station 22, and the output end of the hydraulic telescopic rod 24 is fixedly connected with a sizing baffle 26; the hydraulic telescoping rod 24 is a two stage drive assembly. The hydraulic telescopic rod 15 is connected with a hydraulic pump through an oil pipe, and the hydraulic pump is communicated with the oil storage tank through the oil pipe, so that the hydraulic telescopic rod 15 can obtain a power source. The hydraulic telescopic rod 15 can control the sizing baffle 26 to move along the length direction of the conveying frame 11, and the moving distance is controlled more accurately.
Two sides of the hydraulic telescopic rod 24 are respectively provided with a positioning telescopic frame 25; one end of the positioning telescopic frame 25 is fixedly connected with the mobile station 22, and the other end of the mobile station 22 is fixedly connected with the sizing baffle 26. The positioning telescopic frame 15 has a sleeve fixed on the mobile station 22 and an inner rod fixedly connected with the sizing baffle 26, and the inner rod is accommodated in the sleeve and movably connected with the sleeve. The positioning telescopic frame 25 can improve the stability of the sizing baffle 26, so that when the hydraulic telescopic rod 24 drives the sizing baffle 26 to move, the operation is more stable, and the use is safer.
An infrared receiving tube 17 is fixed at the upper end of the second bracket 14, and an infrared transmitting tube 27 matched with the infrared receiving tube 17 is fixed on the sizing baffle 26; the infrared receiving tube 17 and the infrared transmitting tube 27 are electrically connected to a controller 18. The infrared transmitting tube 27 and the infrared receiving tube 17 are used for detecting the length L1 between the measuring point on the fixed length baffle 26 and the measuring point on the roller way 12, and when the length L1 reaches a preset value L, the controller 18 controls the motor 15 to stop running.
The bottom of the movable table 22 is provided with a plurality of rollers which are slidably connected with the side edge of the conveying frame 11. The number of the rollers is 8, and the rollers are divided into two groups, and the two groups of rollers are respectively positioned at the two side edges of the mobile station 22 and are respectively connected with the two side edges of the conveying frame 11. The mobile station 22 can move on the carriage 11 by the rollers, and the friction is smaller, so that the energy consumption can be reduced.
The outer wall of one side of the conveying frame 11 is provided with a scale mark; the scale marks are used to identify the distance between the measurement point on the sizing fence 26 and the metering point on the roller bed 12. The user can observe the moving position of the sizing baffle 26 according to the scale marks, so that whether the distance values detected by the infrared transmitting tube 27 and the infrared receiving tube 17 are accurate or not can be identified.
The second bracket 14 is provided with a bearing seat 19, and the other end of the threaded rod 16 is connected with the second bracket 14 through the bearing seat 19. The threaded rod 16 can rotate more stably through the bearing block 19, and the operation is more stable.
The number of the fixing frames 23 is two, and the two fixing frames 23 are located on two sides of the width direction of the conveying frame 11. By providing two holders 23, the stability of the mobile station 22 can be further improved.
The sizing control method comprises the following steps:
S1, detecting the length L1 between the measuring point on the scale stop 26 and the measuring point on the roller way 12 through the infrared transmitting tube 27 and the infrared receiving tube 17, and setting the preset scale length L.
S2, the controller 18 starts the motor 15, moves the sizing fence 26 by the primary driving unit, and stops moving the sizing fence 26 and fixes the sizing fence 26 when L1 is L.
And S3, conveying the bar on the roller way 12, and stopping conveying when one end of the bar abuts against the fixed length baffle 26.
S4, detecting the length L2 between the measuring point of the sizing baffle 26 and the measuring point on the roller table 12 again through the infrared transmitting tube 27 and the infrared receiving tube 17, starting the hydraulic telescopic rod 24, and moving the sizing baffle 26 through the secondary driving component, so that L2 is L.
The invention relates to a sizing control method of a round large bar for buildings, which comprises the steps of firstly detecting the sizing length L1 between a measuring point on a sizing baffle 26 and a measuring point on a roller way 12 and setting the preset sizing length L. Next, the sizing fence 26 is moved by the primary driving unit, and when L1 is equal to L, the sizing fence 26 is stopped from being moved and the sizing fence 26 is fixed. The bar is then transported on the roller table 12, stopping the transport when one end of the bar abuts against the sizing fence 26. Finally, the length L2 between the measuring point of the sizing fence 26 and the measuring point on the roller way 12 is detected again, and the hydraulic telescopic rod 24 is started. The sizing fence 26 is moved by the secondary drive assembly so that L2 is L, thereby accurately locating the position of the sizing fence 26 so that the sizing length is accurately set. The invention realizes the accurate control of the sizing baffle 26 through a plurality of processes and twice positioning.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A sizing control method of a round large bar for a building is characterized by comprising the following steps: the method comprises the following steps:
s1, detecting the length L1 between the measuring point on the sizing baffle (26) and the measuring point on the roller way (12), and setting the preset length L;
s2, moving the sizing baffle (26) through the primary driving assembly, and stopping moving the sizing baffle (26) and fixing the sizing baffle (26) when L1 is equal to L;
s3, conveying the bar on a roller way (12), and stopping conveying when one end of the bar abuts against the sizing baffle (26);
s4, detecting the length L2 between the measuring point of the sizing baffle (26) and the measuring point on the roller way (12), and moving the sizing baffle (26) through a secondary driving assembly to enable L2 to be L;
the roller way (12) is installed on a conveying frame (11), and a first support (13) and a second support (14) which are symmetrically arranged are fixed at two ends of the bottom of the conveying frame (11);
a motor (15) is installed in the middle of the first support (13), and a threaded rod (16) is connected between the first support (13) and the second support (14); one end of the threaded rod (16) is fixedly connected with the output end of the motor (15), and the other end of the threaded rod (16) is rotatably connected with the second bracket (14); an infrared receiving tube (17) is fixed at the upper end of the second support (14), and an infrared transmitting tube (27) matched with the infrared receiving tube (17) is fixed on the sizing baffle (26); the infrared receiving tube (17) and the infrared transmitting tube (27) are electrically connected with a controller (18);
A sliding block (21) is connected onto the threaded rod (16) in a threaded manner, the sliding block (21) is fixedly connected with a moving platform (22) through a fixing frame (23), the moving platform (22) is arranged at the top of the conveying frame (11) and is connected with the conveying frame (11) in a sliding manner, and the top of the moving platform (22) is fixedly connected with the sizing baffle (26);
the motor (15), the threaded rod (16), the sliding block (21) and the mobile platform (22) form a primary driving assembly;
a hydraulic telescopic rod (24) is fixed on the mobile platform (22), and the output end of the hydraulic telescopic rod (24) is fixedly connected with the sizing baffle (26);
the hydraulic telescopic rod (24) is a two-stage driving component.
2. The method for controlling the sizing of the round and large building bar according to claim 1, wherein the method comprises the following steps: two sides of the hydraulic telescopic rod (24) are respectively provided with a positioning telescopic frame (25);
one end of the positioning telescopic frame (25) is fixedly connected with the mobile station (22), and the other end of the mobile station (22) is fixedly connected with the sizing baffle (26).
3. The method for controlling the sizing of the round and large building bar according to claim 1, wherein the method comprises the following steps: a plurality of rollers are installed at the bottom of the mobile station (22), and the rollers are connected with the side edge of the conveying frame (11) in a sliding mode.
4. The method for controlling the sizing of the round and large building bar according to claim 1, wherein: the outer wall of one side of the conveying frame (11) is provided with scale marks;
the scale marks are used for marking the distance between the measuring point on the scale baffle (26) and the measuring point on the roller way (12).
5. The method for controlling the sizing of the round and large building bar according to claim 1, wherein the method comprises the following steps: the motor (15) adopts a speed reducing motor (15).
6. The method for controlling the sizing of the round and large building bar according to claim 1, wherein the method comprises the following steps: and a bearing seat (19) is installed on the second bracket (14), and the other end of the threaded rod (16) is connected with the second bracket (14) through the bearing seat (19).
7. The method for controlling the sizing of the round and large building bar according to claim 1, wherein the method comprises the following steps: the number of the fixing frames (23) is two, and the two fixing frames (23) are located on two sides of the width direction of the conveying frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011061369.5A CN112222920B (en) | 2020-09-30 | 2020-09-30 | Sizing control method for large round bar for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011061369.5A CN112222920B (en) | 2020-09-30 | 2020-09-30 | Sizing control method for large round bar for building |
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| Publication Number | Publication Date |
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| CN112222920A CN112222920A (en) | 2021-01-15 |
| CN112222920B true CN112222920B (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011061369.5A Active CN112222920B (en) | 2020-09-30 | 2020-09-30 | Sizing control method for large round bar for building |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113478384B (en) * | 2021-07-01 | 2022-10-11 | 宝武杰富意特殊钢有限公司 | Automatic grouping control method for roller ways in middle rod sawing area |
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| CN205914837U (en) * | 2016-08-11 | 2017-02-01 | 山东新活新材料科技有限公司 | Automatic scale device of aluminium alloy |
| CN108788304A (en) * | 2018-08-29 | 2018-11-13 | 莱芜钢铁集团有限公司 | A kind of movement two-stage positioning length measuring device and operating method certainly |
| CN208743804U (en) * | 2018-07-20 | 2019-04-16 | 佛山市通为自动化设备有限公司 | A kind of scale component |
| CN209773588U (en) * | 2019-04-08 | 2019-12-13 | 江苏远方动力科技有限公司 | pipeline shearing and sizing device |
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| CN101407029B (en) * | 2008-11-21 | 2011-04-06 | 中国重型机械研究院 | Backing type sizing feed method of sizing feed gear |
| US8770074B2 (en) * | 2010-01-06 | 2014-07-08 | Robert Bosch Gmbh | Power saw having a dust cleaning system |
| CN206653024U (en) * | 2017-03-02 | 2017-11-21 | 新兴铸管股份有限公司 | A kind of production line of bar shear gauge |
| CN108818759A (en) * | 2018-08-14 | 2018-11-16 | 江苏国全自动化科技有限公司 | A kind of friction feeding numerically-controlled precise amputating saw and method with feeding deviation correcting device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205914837U (en) * | 2016-08-11 | 2017-02-01 | 山东新活新材料科技有限公司 | Automatic scale device of aluminium alloy |
| CN208743804U (en) * | 2018-07-20 | 2019-04-16 | 佛山市通为自动化设备有限公司 | A kind of scale component |
| CN108788304A (en) * | 2018-08-29 | 2018-11-13 | 莱芜钢铁集团有限公司 | A kind of movement two-stage positioning length measuring device and operating method certainly |
| CN209773588U (en) * | 2019-04-08 | 2019-12-13 | 江苏远方动力科技有限公司 | pipeline shearing and sizing device |
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