CN213386110U - Steel plate conveying device with measuring function - Google Patents
Steel plate conveying device with measuring function Download PDFInfo
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- CN213386110U CN213386110U CN202022167394.3U CN202022167394U CN213386110U CN 213386110 U CN213386110 U CN 213386110U CN 202022167394 U CN202022167394 U CN 202022167394U CN 213386110 U CN213386110 U CN 213386110U
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Abstract
The utility model discloses a steel plate conveying device with a measuring function, which comprises a supporting frame, wherein the upper part of the supporting frame is provided with a roller frame, a plurality of groups of conveying rollers are arranged between two opposite side plates of the roller frame in parallel, the conveying rollers at the material conveying end on the roller frame are driven by a motor, and the conveying rollers drive other conveying rollers to synchronously rotate through a chain wheel and a chain; a rotary encoder is fixed on one side of the roller frame through a mounting frame, and a rotary wheel of the rotary encoder is in contact with the roller surface of one group of conveying rollers; the inner side of the roller frame is also provided with a photoelectric detection device, the photoelectric detection device comprises a photoelectric switch and a reflecting plate, and the photoelectric switch and the reflecting plate are correspondingly arranged on two opposite side plates of the roller frame; the support frame still is equipped with the PLC controller, and the PLC controller is connected with rotary encoder, photoelectric switch electricity. The utility model discloses realize steel sheet length automatic measure, solved manual measurement's inconvenience and measurement accuracy low grade problem.
Description
Technical Field
The utility model relates to a conveying equipment technical field specifically is a steel sheet conveyor with measurement function.
Background
When the crane controlled automatically hoists the steel plates of the roller way, the length of the steel plates needs to be mastered, and according to the length difference of the steel plates, a proper lifting appliance needs to be automatically selected to hoist the steel plates, so that the requirements of safety production and automatic control are met. The tradition is the length of artifical measurement steel sheet, then corresponds the matching hoist, and artifical measurement is wasted time and energy, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a steel sheet conveyor with measurement function, realize steel sheet length automatic measure, avoided artifical measuring inconvenience and measurement accuracy low grade problem, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a steel plate conveying device with a measuring function comprises a supporting frame, wherein a roller frame is arranged at the upper part of the supporting frame, a plurality of groups of conveying rollers are arranged between two opposite side plates of the roller frame in parallel, the conveying rollers at a material conveying end on the roller frame are driven by a motor, and the conveying rollers drive other conveying rollers to synchronously rotate through a chain wheel and a chain; a rotary encoder is fixed on one side of the roller frame through a mounting frame, and a rotary wheel of the rotary encoder is in contact with the roller surface of one group of conveying rollers; the inner side of the roller frame is also provided with a photoelectric detection device, the photoelectric detection device comprises a photoelectric switch and a reflecting plate, and the photoelectric switch and the reflecting plate are correspondingly arranged on two opposite side plates of the roller frame; the support frame still is equipped with the PLC controller, and the PLC controller is connected with rotary encoder, photoelectric switch electricity.
Preferably, two opposite side plates of the roller frame are symmetrically provided with a plurality of groups of centering adjusting devices, the centering adjusting devices are positioned between two adjacent conveying rollers, and the centering adjusting devices and the chains are not interfered with each other.
Preferably, each group of centering adjusting devices comprises a screw rod in threaded connection with a side plate corresponding to the roller frame, one end of the screw rod extending into the roller frame is rotatably connected with a frame, and a roller perpendicular to the conveying roller is arranged on the inner side of the frame.
Preferably, one end of the screw rod is rotatably connected with the frame through a bearing, and the other end of the screw rod is provided with a handle.
Preferably, the photoelectric detection devices are arranged in two groups, and the two groups of photoelectric detection devices are correspondingly arranged at the feeding end or the discharging end of the roller frame.
Compared with the prior art, the beneficial effects of the utility model are that: the steel plate conveying device with the measuring function adopts the technical scheme that a rotary encoder is arranged on a rotating conveying roller, the angular displacement and the angular speed of the conveying roller are measured through the rotary encoder, and the linear speed, namely the running speed of a steel plate on the surface of the conveying roller, is calculated by multiplying the measured angular speed by the radius of the conveying roller; set up photoelectric detection device simultaneously, detect the time that steel sheet head and afterbody passed through photoelectric switch to calculate the length of steel sheet, realize steel sheet length automatic measure, avoided artifical measuring inconvenience and measurement accuracy low grade problem.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a front view of the present invention.
In the figure: the device comprises a roller frame 1, a conveying roller 2, a rotary encoder 3, a motor 4, a photoelectric detection device 5, a photoelectric switch 5.1, a reflecting plate 5.2, a centering adjusting device 6.1, a handle 6.1, a screw rod 6.2, a frame 6.3, a roller 6.4, a chain wheel 7, a chain 8, a supporting frame 9 and a PLC controller 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a steel plate conveying device with a measuring function comprises a supporting frame 9, wherein a roller frame 1 is arranged on the upper portion of the supporting frame 9, a plurality of groups of conveying rollers 2 are arranged between two opposite side plates of the roller frame 1 in parallel, the conveying rollers 2 at a material conveying end on the roller frame 1 are driven by a motor 4, the conveying rollers 2 drive other conveying rollers 2 to synchronously rotate through a chain wheel 7 and a chain 8, the chain wheel 7 is coaxially arranged on the conveying rollers 2, the motor 4 drives the conveying rollers 2 at the material conveying end to rotate, so that the other conveying rollers 2 are synchronously driven to rotate, and a steel plate can be continuously conveyed; a rotary encoder 3 is fixed on one side of the roller frame 1 through a mounting frame, a rotating wheel of the rotary encoder 3 is in contact with the roller surface of one group of conveying rollers 2, the rotary encoder 3 can detect the angular displacement and the angular speed of the conveying rollers 2, and the angular speed multiplied by the radius of the conveying rollers 2 is the linear speed of the steel plate on the conveying rollers 2; the inner side of the roller frame 1 is also provided with a photoelectric detection device 5, the photoelectric detection device 5 comprises a photoelectric switch 5.1 and a reflecting plate 5.2, the photoelectric switch 5.1 and the reflecting plate 5.2 are correspondingly arranged on two opposite side plates of the roller frame 1, the steel plate shields the light of the photoelectric switch 5.1 when entering, the reflecting plate 5.2 reflects the light when leaving, and the time for the head and the tail of the steel plate to pass is recorded; the supporting frame 9 is also provided with a PLC (programmable logic controller) 10, the PLC 10 adopts a common s7-200 on the market, the PLC 10 is electrically connected with the rotary encoder 3 and the photoelectric switch 5.1, and the PLC 10 controls the rotary encoder 3 and the photoelectric switch 5.1 to work and the connection mode is the prior art;
in addition, a plurality of groups of centering adjusting devices 6 are symmetrically arranged on two opposite side plates of the roller frame 1, the centering adjusting devices 6 are positioned between two adjacent conveying rollers 2, the centering adjusting devices 6 are not interfered with the chain 8, and the centering adjusting devices 6 are prevented from being interfered with the chain 8 when being adjusted; each pair of centering adjusting devices 6 comprises a screw rod 6.2 in threaded connection with a side plate corresponding to the roller frame 1, one end of the screw rod 6.2 extending into the roller frame 1 is rotatably connected with a frame 6.3, a roller 6.4 vertical to the conveying roller 2 is arranged on the inner side of the frame 6.3, and the screw rod 6.2 drives the frame 6.3 to move by rotating the screw rod 6.2, so that the position of the roller 6.4 is changed, and the steel plate is ensured to run linearly; one end of the screw rod 6.2 is rotationally connected with the frame 6.3 through a bearing, the other end of the screw rod 6.2 is provided with a handle 6.1, and the position of the roller 6.4 is adjusted through manually rotating the handle 6.1;
in addition, two sets of photoelectric detection devices 5 are arranged, the two sets of photoelectric detection devices 5 are correspondingly arranged at the feeding end or the discharging end of the roller frame 1, and the two sets of photoelectric detection devices 5 for detecting the passing of the steel plates are arranged, so that two sets of time can be recorded, and the two sets of photoelectric detection devices can be used for one by one.
The working principle is as follows: when the device is used, the motor 4 drives the conveying roller 2 at the material conveying end to rotate, the conveying roller 2 drives other conveying rollers 2 to synchronously rotate through the chain wheel 7 and the chain 8, a steel plate is conveyed, the rotary encoder 3 can detect the angular displacement and the angular velocity of the conveying roller 2, the angular velocity multiplied by the radius of the conveying roller 2 is the linear velocity V of the steel plate on the conveying roller 2, the steel plate passes through the photoelectric detection device 5, the head of the steel plate shields the photoelectric switch 5.1, the reflecting plate 5.2 cannot receive the optical signal of the photoelectric switch 5.1, when the tail of the steel plate passes through, the reflecting plate 5.2 reflects the optical signal of the photoelectric switch 5.1, and the passing time T of the head and the; the length of the steel plate is L = VT, i.e. the length of the steel plate can be measured.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a steel sheet conveyor with measurement function, includes support frame (9), its characterized in that: the upper part of the supporting frame (9) is provided with a roller frame (1), a plurality of groups of conveying rollers (2) are arranged between two opposite side plates of the roller frame (1) in parallel, the conveying rollers (2) at the material conveying end on the roller frame (1) are driven by a motor (4), and the conveying rollers (2) drive other conveying rollers (2) to rotate synchronously through a chain wheel (7) and a chain (8); a rotary encoder (3) is fixed on one side of the roller frame (1) through a mounting frame, and a rotating wheel of the rotary encoder (3) is in contact with the roller surface of one group of conveying rollers (2); the inner side of the roller frame (1) is also provided with a photoelectric detection device (5), the photoelectric detection device (5) comprises a photoelectric switch (5.1) and a reflecting plate (5.2), and the photoelectric switch (5.1) and the reflecting plate (5.2) are correspondingly arranged on two opposite side plates of the roller frame (1); the support frame (9) is further provided with a PLC (programmable logic controller) (10), and the PLC (10) is electrically connected with the rotary encoder (3) and the photoelectric switch (5.1).
2. The steel sheet conveying apparatus having a measuring function according to claim 1, wherein: two opposite side plates of the roller frame (1) are symmetrically provided with a plurality of groups of centering adjusting devices (6), the centering adjusting devices (6) are located between two adjacent conveying rollers (2), and the centering adjusting devices (6) and the chains (8) are not interfered with each other.
3. The steel sheet conveying apparatus having a measuring function according to claim 2, wherein: each group of centering adjusting device (6) comprises a screw rod (6.2) in threaded connection with a side plate corresponding to the roller frame (1), one end of the screw rod (6.2) extending into the roller frame (1) is rotatably connected with a frame (6.3), and a roller (6.4) vertical to the conveying roller (2) is arranged on the inner side of the frame (6.3).
4. A steel sheet conveying apparatus having a measuring function according to claim 3, characterized in that: one end of the screw rod (6.2) is rotatably connected with the frame (6.3) through a bearing, and the other end of the screw rod (6.2) is provided with a handle (6.1).
5. The steel sheet conveying apparatus having a measuring function according to claim 1, wherein: the photoelectric detection devices (5) are arranged in two groups, and the two groups of photoelectric detection devices (5) are correspondingly arranged at the feeding end or the discharging end of the roller frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022167394.3U CN213386110U (en) | 2020-09-28 | 2020-09-28 | Steel plate conveying device with measuring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022167394.3U CN213386110U (en) | 2020-09-28 | 2020-09-28 | Steel plate conveying device with measuring function |
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| Publication Number | Publication Date |
|---|---|
| CN213386110U true CN213386110U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022167394.3U Active CN213386110U (en) | 2020-09-28 | 2020-09-28 | Steel plate conveying device with measuring function |
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| CN (1) | CN213386110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405457A (en) * | 2021-06-17 | 2021-09-17 | 广东韶钢松山股份有限公司 | Standard edge trimming plate detection method and device |
| CN114739296A (en) * | 2022-06-14 | 2022-07-12 | 哈尔滨工业大学 | Finished product length measuring equipment of carving production line |
-
2020
- 2020-09-28 CN CN202022167394.3U patent/CN213386110U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405457A (en) * | 2021-06-17 | 2021-09-17 | 广东韶钢松山股份有限公司 | Standard edge trimming plate detection method and device |
| CN113405457B (en) * | 2021-06-17 | 2024-01-05 | 广东韶钢松山股份有限公司 | Standard trimming plate detection method and device |
| CN114739296A (en) * | 2022-06-14 | 2022-07-12 | 哈尔滨工业大学 | Finished product length measuring equipment of carving production line |
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