CN216206907U - Steel coil full-automatic weighing machine controlled by PLC - Google Patents
Steel coil full-automatic weighing machine controlled by PLC Download PDFInfo
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- CN216206907U CN216206907U CN202122153221.0U CN202122153221U CN216206907U CN 216206907 U CN216206907 U CN 216206907U CN 202122153221 U CN202122153221 U CN 202122153221U CN 216206907 U CN216206907 U CN 216206907U
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Abstract
The utility model discloses a full-automatic weighing machine for steel coils controlled by a PLC (programmable logic controller), belonging to the field of PLC control and comprising a top box, wherein two sides of the bottom of the top box are both connected with weighing sensors, the bottom of each weighing sensor is detachably and fixedly connected with a supporting plate through a bolt, the front surface and the back surface of the bottom of the supporting plate are both detachably and fixedly connected with universal wheels through bolts, the height of a box body can be conveniently adjusted by a user through the matching of a first motor, a first rotating shaft, a roller and a lifting rope, so that the connecting plate is adjusted to the height of the steel coils, the fixing effect of the connecting plate on the steel coils is improved, then the box body is lifted to measure the weight of the steel coils through the weighing sensors, the steel coils are quickly fixed through the matching of a second motor, a positive and negative threaded rod, a threaded sleeve, a rack plate, a gear, a connecting rod, a movable frame and the connecting plate, so that the falling steel coils are prevented from smashing workers, the safety accident is avoided, and the phenomenon that the steel coil shakes during weighing to cause inaccurate measuring results is prevented.
Description
Technical Field
The utility model relates to the technical field of PLC control, in particular to a full-automatic weighing machine for steel coils, which is controlled by a PLC.
Background
The PLC control system is a novel industrial control device of a generation formed by introducing a microelectronic technology, a computer technology, an automatic control technology and a communication technology on the basis of a traditional sequence controller, aims to replace sequential control functions of a relay, execution logic, timing, counting and the like, establishes a flexible remote control system, and has the characteristics of strong universality, convenience in use, wide application range, high reliability, strong anti-interference capability, simple programming and the like.
However, the traditional full-automatic weighing machine for steel coils using PLC control is not convenient for users to weigh steel coils, displacement can occur in the weighing process of the steel coils, the steel coils drop, workers are easily injured by pounding, great safety accidents are caused, meanwhile, the steel coils are shaken during weighing, measuring values are inaccurate, measuring results have errors, and the steel coils are not convenient for users to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a full-automatic weighing machine for steel coils, which is controlled by a PLC (programmable logic controller), can be used for quickly fixing the steel coils, preventing the steel coils from falling off and injuring workers, avoiding safety accidents, and solving the problems in the background technology caused by inaccurate measuring results due to shaking during the weighing of the steel coils.
In order to achieve the purpose, the utility model adopts the following technical scheme: a full-automatic weighing machine for steel coils controlled by a PLC (programmable logic controller) comprises a top box, wherein weighing sensors are connected to two sides of the bottom of the top box, a supporting plate is detachably and fixedly connected to the bottom of each weighing sensor through a bolt, universal wheels are detachably and fixedly connected to the front side and the back side of the bottom of the supporting plate, a first chute is formed in one opposite side of the supporting plate, a first sliding block is slidably connected to an inner cavity of the first chute, a box body is detachably and fixedly connected to one opposite side of the first sliding block through a bolt, a first motor is detachably and fixedly connected to the left side of an inner cavity of the top box through a bolt, a first rotating shaft is detachably and fixedly connected to an output shaft of the first motor through a bolt, the right side of the first rotating shaft is rotatably connected with the right side of the inner cavity of the top box through a bearing, and the surface of the first rotating shaft sequentially passes through a roller detachably and fixedly connected with the bolt from left side to the right side, the winding of the surface of cylinder has the lifting rope, and one side that the cylinder was kept away from to the lifting rope runs through the setting in the top case, and the lifting rope setting is connected with rings in the outside one end of top case, the bottom of rings passes through the removable fixed connection of bolt with the both sides at box top, the removable fixedly connected with second motor of bolt is passed through at the top on box right side, the output shaft of second motor passes through the removable fixedly connected with positive and negative threaded rod of bolt, the left side of positive and negative threaded rod is passed through the bearing and is rotated with the left top of internal chamber of box and be connected, the surface of positive and negative threaded rod is provided with fixed establishment, logical groove has been seted up to the bottom of box, the front of box is passed through the removable fixedly connected with display screen of bolt.
As a preferred embodiment, fixed establishment includes thread bush, rack plate, gear, connecting rod, adjustable frame and connecting plate, thread bush threaded connection is on the surface of positive and negative threaded rod in proper order from left to right, the removable fixedly connected with rack plate of bolt is passed through to the bottom of thread bush, the bottom meshing of rack plate has the gear, the inner chamber keyed joint of gear has the second rotation axis, and the back of second rotation axis passes through the bearing and is connected with the dorsal rotation of box inner chamber, the front of gear passes through the removable fixedly connected with connecting rod of bolt, the surperficial swing joint of connecting rod has the adjustable frame, the removable fixedly connected with connecting plate of bolt is passed through to the bottom of adjustable frame, the bottom of connecting plate runs through logical groove and downwardly extending, the connecting plate one side in opposite directions bonds and has the rubber pad.
As a preferred embodiment, a second sliding groove is formed in the top of the inner cavity of the box body, a second sliding block is connected to the inner cavity of the second sliding groove in a sliding mode, and the bottom of the second sliding block is detachably and fixedly connected with the top of the threaded sleeve through a bolt.
As a preferred embodiment, both sides of the back of the bottom of the box body are fixedly connected with fixing seats detachably through bolts, one opposite sides of the fixing seats are fixedly connected with sliding columns detachably through bolts, sliding sleeves are sequentially connected to the surfaces of the sliding columns in a sliding mode from left to right, and the front of each sliding sleeve is fixedly connected with the back of each connecting plate detachably through bolts.
As a preferred embodiment, one side of the rack plates opposite to each other is fixedly connected with a limiting plate through a bolt in a detachable mode, and the top of the top box is sequentially provided with heat dissipation grooves from left to right.
As a preferred embodiment, the top on the right side of the box body is detachably and fixedly connected with a protective frame through bolts, and the second motor is located in an inner cavity of the protective frame.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, through the cooperation of the first motor, the first rotating shaft, the roller and the lifting rope, a user can conveniently adjust the height of the box body, so that the connecting plate is adjusted to the height of the steel coil, the fixing effect of the connecting plate on the steel coil is improved, then the box body is lifted to measure the weight of the steel coil through the weighing sensor, and through the cooperation of the second motor, the positive and negative threaded rods, the thread sleeves, the rack plates, the gears, the connecting rods, the movable frames and the connecting plate, the steel coil is quickly fixed, the steel coil is prevented from falling and injuring workers, safety accidents are avoided, and the measurement result is inaccurate due to the fact that the steel coil is prevented from shaking during weighing.
2. According to the utility model, through the matching of the second sliding groove and the second sliding block, a user can limit the threaded sleeve conveniently, the threaded sleeve is prevented from rotating along with the positive and negative threaded rod, the threaded sleeve cannot move left and right, the connecting plate is limited through the matching of the fixed seat, the sliding column and the sliding sleeve, meanwhile, the connecting plate is assisted to move, the rack plate is prevented from falling off through the matching of the limiting plate, the heat dissipation performance of the top box is improved through the matching of the heat dissipation grooves, the second motor is protected through the matching of the protection frame, and the second motor is prevented from being damaged by being collided with other objects.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the top box construction of the present invention;
FIG. 3 is a sectional view of the structure of the case of the present invention;
fig. 4 is a perspective view of the fixing mechanism structure of the present invention.
Reference numbers in the figures: 1. a top box; 2. a weighing sensor; 3. a support plate; 4. a first chute; 5. a first slider; 6. a box body; 7. a first motor; 8. a first rotating shaft; 9. a fixing mechanism; 91. a threaded sleeve; 92. a rack plate; 93. a gear; 94. a connecting rod; 95. a movable frame; 96. a connecting plate; 10. a drum; 11. a hoisting ring; 12. a second motor; 13. a positive and negative threaded rod; 14. a second chute; 15. a second slider; 16. a traveler; 17. and (4) a sliding sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: a full-automatic weighing machine for steel coils controlled by a PLC (programmable logic controller) comprises a top box 1, wherein two sides of the bottom of the top box 1 are respectively connected with a weighing sensor 2, the bottom of the weighing sensor 2 is detachably and fixedly connected with a supporting plate 3 through a bolt, the front and the back of the bottom of the supporting plate 3 are respectively detachably and fixedly connected with a universal wheel through a bolt, one opposite side of the supporting plate 3 is provided with a first chute 4, an inner cavity of the first chute 4 is in sliding connection with a first sliding block 5, one opposite side of the first sliding block 5 is detachably and fixedly connected with a box body 6 through a bolt, the left side of the inner cavity of the top box 1 is detachably and fixedly connected with a first motor 7 through a bolt, an output shaft of the first motor 7 is detachably and fixedly connected with a first rotating shaft 8 through a bolt, the right side of the first rotating shaft 8 is rotatably connected with the right side of the inner cavity of the top box 1 through a bearing, the surface of the first rotating shaft 8 sequentially passes through a bolt detachably and fixedly connected roller 10 from left to right, the surface of the roller 10 is wound with a lifting rope, one side of the lifting rope, which is far away from the roller 10, is arranged in the top box 1 in a penetrating way, one end of the lifting rope, which is arranged outside the top box 1, is connected with a lifting ring 11, the bottom of the lifting ring 11 is detachably and fixedly connected with the two sides of the top of the box 6 through bolts, the top of the right side of the box 6 is detachably and fixedly connected with a second motor 12 through bolts, the output shaft of the second motor 12 is detachably and fixedly connected with a positive and negative threaded rod 13 through bolts, the left side of the positive and negative threaded rod 13 is rotatably connected with the left top of the inner cavity of the box 6 through a bearing, a fixing mechanism 9 is arranged on the surface of the positive and negative threaded rod 13, the bottom of the box 6 is provided with a through groove, the front of the box 6 is fixedly connected with a display screen through bolts in a detachable way, a user can conveniently adjust the height of the box 6, thereby adjusting the connecting plate 96 to the height of a steel coil, and then the box 6 is lifted to measure the weight through the weighing sensor 2, carry out quick fixed to the coil of strip, prevent that the coil of strip from dropping and injure the staff by a crashing object, avoided the emergence of incident, rock when preventing the coil of strip simultaneously and weigh, cause measuring result inaccurate.
The fixing mechanism 9 comprises a threaded sleeve 91, a rack plate 92, a gear 93, a connecting rod 94, a movable frame 95 and a connecting plate 96, a second chute 14 is formed in the top of an inner cavity of the box body 6, a second slider 15 is connected to the inner cavity of the second chute 14 in a sliding manner, the bottom of the second slider 15 is detachably and fixedly connected with the top of the threaded sleeve 91 through a bolt, a user can limit the threaded sleeve 91 conveniently, the stability of the threaded sleeve 91 is improved, the threaded sleeve 91 is sequentially in threaded connection with the surface of the positive and negative threaded rod 13 from left to right, the bottom of the threaded sleeve 91 is detachably and fixedly connected with the rack plate 92 through a bolt, a limiting plate is detachably and fixedly connected to the opposite side of the rack plate 92 through a bolt, heat dissipation grooves are sequentially formed in the top of the top box 1 from left to right, the limiting plate can prevent the rack plate 92 from falling off, the heat dissipation grooves improve the heat dissipation performance inside the top box 1, the gear 93 is meshed with the bottom of the rack plate 92, the inner cavity key of the gear 93 is connected with a second rotating shaft, the back of the second rotating shaft is rotatably connected with the back of the inner cavity of the box body 6 through a bearing, the front of the gear 93 is detachably and fixedly connected with a connecting rod 94 through a bolt, the surface of the connecting rod 94 is movably connected with a movable frame 95, the bottom of the movable frame 95 is detachably and fixedly connected with a connecting plate 96 through a bolt, the bottom of the connecting plate 96 penetrates through the through groove and extends downwards, one opposite side of the connecting plate 96 is bonded with a rubber pad to quickly fix the steel coil, the steel coil is prevented from falling and injuring workers, meanwhile, the measurement precision is improved, both sides of the back of the bottom of the box body 6 are detachably and fixedly connected with fixed seats through bolts, one opposite sides of the fixed seats are detachably and fixedly connected with sliding columns 16 through bolts, the surfaces of the sliding columns 16 are sequentially and slidably connected with detachable sliding sleeves 17 from left to right, the front of the sliding sleeves 17 is fixedly connected with the back of the connecting plate 96 through bolts, limiting the connection plate 96 while assisting the movement of the connection plate 96.
Wherein, the top on box 6 right side is through the removable fixedly connected with protective frame of bolt, and second motor 12 is located the inner chamber of protective frame, protects second motor 12, prevents that second motor 12 from damaging with other article striking.
The working principle is as follows: when the device is used, a user moves the device to a place where a steel coil is placed, then the user starts the first motor 7, the first motor 7 drives the first rotating shaft 8 to rotate forwards, the first rotating shaft 8 drives the roller 10 to rotate forwards, the roller 10 drives the lifting rope to move downwards, so that the lifting rope drives the box body 6 to move downwards, the box body 6 drives the connecting plate 96 to move to the position of the steel coil, then the user starts the second motor 12, the second motor 12 drives the positive and negative threaded rod 13 to rotate forwards, so that the positive and negative threaded rod 13 drives the threaded sleeve 91 to move oppositely, further the threaded sleeve 91 drives the rack plate 92 to move oppositely, then the rack plate 92 drives the gear 93 to rotate oppositely, so that the gear 93 drives the movable frames 95 to move oppositely through the connecting rods 94, further the movable frames 95 drive the connecting plate 96 to move oppositely and fix the steel coil, then the user starts the first motor 7, the first motor 7 drives the first rotating shaft 8 to rotate reversely, in a similar way, the lifting rope drives the box body 6 to move upwards, so that the box body 6 drives the steel coil to move upwards, and the weighing sensor 2 displays the measured data on the display screen at the moment.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides an use full automatic weighing machine of coil of strip of PLC control, includes top case (1), its characterized in that: the two sides of the bottom of the top box (1) are both connected with weighing sensors (2), the bottom of each weighing sensor (2) is detachably and fixedly connected with a supporting plate (3) through a bolt, the front and the back of the bottom of each supporting plate (3) are both detachably and fixedly connected with universal wheels through bolts, one opposite side of each supporting plate (3) is provided with a first chute (4), the inner cavity of each first chute (4) is in sliding connection with a first sliding block (5), one opposite side of each first sliding block (5) is detachably and fixedly connected with a box body (6) through a bolt, the left side of the inner cavity of the top box (1) is detachably and fixedly connected with a first motor (7) through a bolt, the output shaft of the first motor (7) is detachably and fixedly connected with a first rotating shaft (8) through a bolt, and the right side of the first rotating shaft (8) is rotatably connected with the right side of the inner cavity of the top box (1) through a bearing, the surface of the first rotating shaft (8) sequentially passes through a roller (10) which is fixedly connected with a detachable bolt from left to right, a lifting rope is wound on the surface of the roller (10), one side, away from the roller (10), of the lifting rope penetrates through the top box (1), one end, arranged outside the top box (1), of the lifting rope is connected with a lifting ring (11), the bottom of the lifting ring (11) is fixedly connected with the two sides of the top of the box body (6) through the detachable bolt, the top on the right side of the box body (6) is fixedly connected with a second motor (12) through the detachable bolt, an output shaft of the second motor (12) is fixedly connected with a positive and negative threaded rod (13) through the detachable bolt, the left side of the positive and negative threaded rod (13) is rotatably connected with the left top of an inner cavity of the box body (6) through a bearing, and a fixing mechanism (9) is arranged on the surface of the positive and negative threaded rod (13), the bottom of the box body (6) is provided with a through groove, and the front of the box body (6) is detachably and fixedly connected with a display screen through a bolt.
2. The full-automatic weighing machine for steel coils controlled by the PLC, according to claim 1, is characterized in that: the fixing mechanism (9) comprises a threaded sleeve (91), a rack plate (92), a gear (93), a connecting rod (94), a movable frame (95) and a connecting plate (96), wherein the threaded sleeve (91) is sequentially in threaded connection with the surface of a positive and negative threaded rod (13) from left to right, the bottom of the threaded sleeve (91) is connected with the rack plate (92) through a detachable fixedly connected bolt, the bottom of the rack plate (92) is meshed with the gear (93), an inner cavity key of the gear (93) is connected with a second rotating shaft, the back of the second rotating shaft is connected with the back of an inner cavity of the box body (6) through a bearing, the front of the gear (93) is connected with the connecting rod (94) through a detachable bolt, the surface of the connecting rod (94) is movably connected with the movable frame (95), and the bottom of the movable frame (95) is connected with the connecting plate (96) through a detachable bolt, the bottom of the connecting plate (96) penetrates through the through groove and extends downwards, and a rubber pad is bonded on one opposite side of the connecting plate (96).
3. The full-automatic weighing machine for steel coils controlled by the PLC, according to claim 1, is characterized in that: the top of the inner cavity of the box body (6) is provided with a second sliding groove (14), the inner cavity of the second sliding groove (14) is connected with a second sliding block (15) in a sliding mode, and the bottom of the second sliding block (15) is detachably and fixedly connected with the top of the threaded sleeve (91) through a bolt.
4. The full-automatic weighing machine for steel coils controlled by the PLC, according to claim 1, is characterized in that: the box (6) bottom both sides at the back all pass through the removable fixedly connected with fixing base of bolt, and the removable fixedly connected with traveller (16) of bolt is passed through to the opposite one side of fixing base, the equal sliding connection in proper order has sliding sleeve (17) from a left side to the right side in the surface of traveller (16), the removable fixed connection of bolt is passed through with the back of connecting plate (96) in the front of sliding sleeve (17).
5. The full-automatic weighing machine for steel coils controlled by the PLC, according to claim 2, is characterized in that: one side that rack plate (92) is in opposite directions is through the removable fixedly connected with limiting plate of bolt, the radiating groove has all been seted up from a left side to the right side in proper order in the top of overhead bin (1).
6. The full-automatic weighing machine for steel coils controlled by the PLC, according to claim 1, is characterized in that: the top on the right side of the box body (6) is fixedly connected with a protective frame in a detachable mode through bolts, and the second motor (12) is located in an inner cavity of the protective frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122153221.0U CN216206907U (en) | 2021-09-07 | 2021-09-07 | Steel coil full-automatic weighing machine controlled by PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122153221.0U CN216206907U (en) | 2021-09-07 | 2021-09-07 | Steel coil full-automatic weighing machine controlled by PLC |
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| Publication Number | Publication Date |
|---|---|
| CN216206907U true CN216206907U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122153221.0U Active CN216206907U (en) | 2021-09-07 | 2021-09-07 | Steel coil full-automatic weighing machine controlled by PLC |
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| CN (1) | CN216206907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719949A (en) * | 2022-05-19 | 2022-07-08 | 安徽顶松智能科技有限公司 | Steel coil scale of intelligent continuous annealing unit with high stability for steel production line |
-
2021
- 2021-09-07 CN CN202122153221.0U patent/CN216206907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719949A (en) * | 2022-05-19 | 2022-07-08 | 安徽顶松智能科技有限公司 | Steel coil scale of intelligent continuous annealing unit with high stability for steel production line |
| CN114719949B (en) * | 2022-05-19 | 2024-01-16 | 安徽顶松智能科技有限公司 | Intelligent continuous annealing unit steel coil scale with high stability for steel production line |
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