CN219949701U - Baffle structure for safety protection of steel plate conveying roller way - Google Patents
Baffle structure for safety protection of steel plate conveying roller way Download PDFInfo
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- CN219949701U CN219949701U CN202320630420.2U CN202320630420U CN219949701U CN 219949701 U CN219949701 U CN 219949701U CN 202320630420 U CN202320630420 U CN 202320630420U CN 219949701 U CN219949701 U CN 219949701U
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- baffle
- plate
- roller way
- baffles
- safety protection
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 51
- 239000010959 steel Substances 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 9
- 230000036541 health Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The utility model discloses a baffle structure for safety protection of a steel plate conveying roller way, which comprises a roller way guard plate (2) horizontally arranged between two adjacent roller ways (1), wherein a group of vertical baffles (3) are arranged below the baffle plate, the bottoms of the baffles (3) are embedded into a fixed base (4), the lower parts of the baffles (3) are connected with a rack (5) and a gear (6) which are matched with each other, the middle part of the gear (6) is connected with a central shaft (7), and one end of the central shaft (7) is sequentially connected with a speed reducer (8) and a motor (9); a lifting opening (2 a) is formed in the roller guard plate (2), and the baffle plate (3) passes through the lifting opening (2 a) upwards when lifted; the two sides of the baffle plate (3) are respectively provided with a bearing mechanism (10), and the bearing mechanism (10) is also fixed with a supporting rib plate (12). The utility model has the advantages of improving the safety of roller way position operation, preventing accidents, reducing potential safety hazards and ensuring the life health of staff.
Description
Technical Field
The utility model belongs to the technical field of ferrous metallurgical equipment and production safety, and particularly relates to a baffle structure for safety protection of a steel plate conveying roller way.
Background
Under normal conditions, the steel plate conveying roller ways are longer, all operation areas are connected through the roller ways, when one of the areas needs to be on the roller ways for inspection or maintenance operation, personnel in the front and rear roller way areas need to be informed in advance, so that longer steel plates or steel plates are prevented from colliding, the steel plates are pushed to personnel operation areas, personnel are injured, and the existing roller way areas do not have a reliable device to stop the occurrence of the phenomenon.
Disclosure of Invention
The utility model aims to solve the problems of low transportation safety and poor protection of the conventional roller way, and provides a baffle structure for the safety protection of the steel plate transportation roller way, which can lift and block the transportation of the steel plate when necessary, and can lower and maintain the normal running of the steel plate when not necessary, so that the space occupation rate is low, the safety of the roller way position operation can be improved, the occurrence of unexpected safety accidents is prevented, the potential safety hazard is reduced, and the life health of staff is ensured.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the baffle structure for the safety protection of the steel plate conveying roller way comprises a roller way guard plate horizontally arranged between two adjacent roller ways, wherein a group of vertical baffles are arranged below the roller way guard plate, the bottoms of the baffles are embedded into a fixed base, the lower parts of the baffles are connected with a pair of vertical racks, each rack is meshed with a gear on the side face of the rack, the middle part of the gear is connected with a central shaft, one end of the central shaft is sequentially connected with a speed reducer and a motor, and the speed reducer and the motor are driven to rotate by the motor so as to drive the racks and the baffles to move up and down;
the roller guard plate is provided with a group of lifting ports corresponding to the baffle plate, the baffle plate passes through the lifting ports upwards when lifted, and the highest position of the baffle plate is higher than the horizontal plane of the roller guard plate, so that the purpose of blocking the steel plate from advancing is achieved;
the two sides of the baffle are respectively provided with a bearing mechanism, one side of the bearing mechanism, which is opposite to the baffle, is provided with a buffer mechanism, and the bearing mechanism positioned at the rear side of the baffle is also fixedly provided with a supporting rib plate for resisting and buffering the impact force received by the baffle.
Further, the baffles are arranged along the axis of the roller way guard plate, and the distance between two adjacent baffles is the same.
Further, the upper surface of unable adjustment base is equipped with sunken spacing groove, and the bottom of baffle just in time imbeds in the spacing groove to be used for guaranteeing that the baffle rises to fall in place.
Further, each group of baffles is provided with three corresponding lifting ports, each baffle is provided with two mutually meshed racks and gears, the central shaft is connected with three pairs of bearing seats corresponding to the baffles, a shaft coupling is arranged between the bearing seats of two adjacent baffles, and the shaft end of the central shaft is connected with the output end of the speed reducer through the shaft coupling.
Further, the bearing mechanism is a buffer block of a square steel or I-steel structure, one side of the baffle plate, which is opposite to the steel plate, is set to be the front side, the other side of the baffle plate is set to be the back side, the supporting rib plate is of a right trapezoid structure, and the supporting rib plate is fixed on the buffer block on the back side of the baffle plate so as to bear the impact force of the baffle plate on the steel plate.
Further, the buffer mechanism is a rubber buffer pad or a spring buffer pad, and the buffer mechanism is arranged between the bearing mechanism and the baffle plate.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
(1) The baffle plate is divided into three sections, automatically falls when not in use, is lower than the surface of the roller table, does not obstruct normal transportation of the steel plate, is driven by the gear rack during working, and is lifted up to be higher than the surface of the roller table so as to block the steel plate in motion and stop potential safety hazards;
(2) The bearing mechanism is used for bearing the impact force of steel plate impact, square steel or I-steel with larger thickness can be used for grouting to form a foundation if necessary, and reinforcing ribs can be welded in the direction facing the steel plate to increase the impact resistance of the baffle;
(3) The baffles are driven to move up and down by the gear rack, and the three baffles share a central shaft, so that the baffles can be lifted and lowered simultaneously, and when one baffle has a problem, the baffle can be independently detached and maintained without affecting the work of other baffles;
(4) According to the utility model, holes are formed on the surface and the inside of the roller guard plate, the roller guard plate has a guiding function, can bear a part of impact when facing a large impact force, and can block the transportation of the steel plate through the specific safety equipment at the roller position, so that the safety of the operation at the roller position is improved, and accidents are prevented.
Drawings
FIG. 1 is a front view of a baffle structure for safety protection of a steel plate conveying roller way;
FIG. 2 is a top view of a baffle structure for safety protection of a steel sheet transport roller way of the present utility model;
FIG. 3 is a schematic view of a baffle driving mechanism according to the present utility model;
FIG. 4 is a schematic diagram of a buffer mechanism according to the present utility model;
fig. 5 is a schematic diagram of a buffer mechanism according to a second embodiment of the present utility model.
Detailed Description
For the sake of clarity of the utility model, a baffle structure for safety protection of a steel sheet transport roller way according to the present utility model is further described below with reference to the accompanying drawings, and the specific embodiments described herein are only for explaining the present utility model, not limiting the present utility model.
As shown in fig. 1 and fig. 2, a baffle structure for safety protection of a steel plate transportation roller way comprises a roller way guard plate 2 horizontally arranged between two adjacent roller ways 1, and is characterized in that:
referring to fig. 1 and 3, three vertical baffles 3 are arranged below the roller guard plate 2, the baffles 3 are arranged along the axis of the roller guard plate 2, and the distance between two adjacent baffles 3 is the same;
the bottom of the baffle plate 3 is embedded into a fixed base 4, the upper surface of the fixed base 4 is provided with a concave limit groove 4a, and the bottom of the baffle plate 3 is just embedded into the limit groove 4a so as to ensure that the baffle plate is lifted in place;
the lower part of the baffle plate 3 is connected with a pair of vertical racks 5, each rack 5 is meshed with a gear 6 on the side face of the rack 5, the middle part of the gear 6 is connected with a central shaft 7, one end of the central shaft 7 is sequentially connected with a speed reducer 8 and a motor 9, and the speed reducer and the motor are used for driving the gears to rotate through the motor to drive the racks and the baffle plate to move up and down;
three pairs of bearing seats 13 corresponding to the baffles 3 are connected to the central shaft 7, a coupler 14 is arranged between the bearing seats 12 of two adjacent baffles 3, and the shaft end of the central shaft 7 is also connected with the output end of the speed reducer 8 through the coupler 14;
three lifting openings 2a corresponding to the baffle plates 3 are formed in the roller guard plate 2, when the baffle plates 3 lift, the baffle plates pass through the lifting openings 2a upwards, and the highest position of the baffle plates is higher than the horizontal plane of the roller table 1, so that the purpose of blocking the steel plates from advancing is achieved;
the two sides of the baffle plate 3 are respectively provided with a bearing mechanism 10, the bearing mechanism 10 is also fixedly provided with a supporting rib plate 12, the bearing mechanism 10 is a buffer block of a square steel or I-steel structure, one side of the baffle plate 3, which is opposite to the steel plate, is provided with a front surface 3a, the other side of the baffle plate 3 is provided with a back surface 3b, and the supporting rib plate 12 is of a right trapezoid structure and is fixedly arranged on the buffer block of the back surface 3b of the baffle plate 3 so as to bear the impact force of the baffle plate on the steel plate;
referring to fig. 1, 4 and 5, a buffer mechanism 11 is arranged on the side, facing the baffle plate 3, of the bearing mechanism 10, the buffer mechanism 11 is a rubber buffer pad 111 or a spring buffer pad 112, and the rubber buffer pad 111 or the spring buffer pad 112 is arranged between the bearing mechanism 10 and the baffle plate 3.
In the embodiment, a main body baffle mechanism is designed and manufactured according to the field working environment and the structure of the roller way guard plate 2, and is shown in fig. 1 and 2; the baffle is positioned in the center of the roller way, has the thickness of 30mm, can be divided into three sections for reducing the weight and the damage to the structure of the baffle, is relatively independent, can prevent steel plates with various specifications, and can be used at any other position after being taken out if one block is damaged; the baffle falls down when not in use, and the bottom is arranged in unable adjustment base, and the height is slightly less than the roll table surface, and during operation is through rack and pinion drive, lifts up the baffle, exceeds about 200mm of roll table plane, just can realize blockking the steel sheet purpose in the motion.
In this embodiment, the force bearing mechanism 10 for bearing the impact force of the steel plate impact is designed and manufactured according to the baffle mechanism, the member can be made of square steel or i-steel with larger thickness, if necessary, the member can be grouted to form a foundation, the reinforcing ribs can be welded in the direction facing the steel plate to increase the shock resistance of the baffle, the bottom of the baffle 3 is provided with the fixed base 4 for supporting the baffle when the baffle falls, and the limiting groove 4a on the fixed base 4 can be used for ensuring that the baffle rises and falls in place.
In this embodiment, according to the requirement of the lifting action of the baffle plate 3, the lifting device of the gear rack is designed as shown in fig. 3, the mechanism uses a motor as power, and the gear rack is driven to act through a main shaft in the middle, so that the lifting of the baffle plate can be realized, and the power of the lifting device can also be designed into a form of an air cylinder and a swing arm.
In this embodiment, the guard plate structure is modified according to the characteristics of the guard plate mechanism, see fig. 2. Depending on the position of the baffle 3, openings are made in the surface and the interior of the roller guard 2, which roller guard 2 can, in addition to guiding, also withstand a part of the impact in the face of a large impact force.
When the roller way region operation is started, an operator presses a motor start button to lift the baffle plate beyond the horizontal plane of the roller way, so that the protection effect can be achieved, and the baffle plate can be provided with holes to serve as safety pin jacks. After the operation is finished, the safety pin is pulled out, the motor button is pressed, the baffle plate is fallen to the bottom, and the baffle plate is slightly lower than the roller way guard plate plane, so that the baffle plate is indicated to be in place.
The utility model is specially used for professional protection facilities in the steel plate transportation roller way area, when personnel work on or near the surface of the roller way, the special protection facilities can be lifted at a specific position of the roller way, play a role in blocking the moving steel plate, and provide effective protection for the operators. After the device is applied, the safety of overhaul and other operations in the steel plate transportation roller way area can be greatly improved, and unnecessary personnel injury and equipment loss caused by uninterrupted or illegal operations in the adjacent roller way area are avoided; in addition, the device can be remotely controlled, can be lifted at any time, is simple and effective to operate, and can be quickly acted when necessary.
In addition to the embodiments described above, other embodiments of the utility model are possible. All technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.
Claims (6)
1. A baffle structure for steel sheet transportation roll table safety protection, including horizontal roll table backplate (2) of locating between two adjacent roll tables (1), its characterized in that:
a group of vertical baffles (3) are arranged below the roller guard plate (2), the bottoms of the baffles (3) are embedded into a fixed base (4), a pair of vertical racks (5) are connected to the lower part of the baffles (3), each rack (5) is meshed with a gear (6) on the side face of the rack, the middle part of the gear (6) is connected with a central shaft (7), and one end of the central shaft (7) is sequentially connected with a speed reducer (8) and a motor (9);
a group of lifting ports (2 a) corresponding to the baffle plates (3) are formed in the roller way guard plate (2), the baffle plates (3) pass through the lifting ports (2 a) upwards when lifted, and the highest position of the baffle plates is higher than the horizontal plane of the roller way (1);
the two sides of the baffle plate (3) are respectively provided with a bearing mechanism (10), one side of the bearing mechanism (10) opposite to the baffle plate (3) is provided with a buffer mechanism (11), and a supporting rib plate (12) is also fixed on the bearing mechanism (10) positioned at the rear side of the baffle plate (3).
2. The baffle structure for safety protection of a steel sheet transportation roller way according to claim 1, wherein:
the baffles (3) are arranged along the axis of the roller way guard plate (2), and the distances between two adjacent baffles (3) are the same.
3. Baffle structure for safety protection of steel sheet transport roller way according to claim 1 or 2, characterized in that:
the upper surface of unable adjustment base (4) is equipped with sunken spacing groove (4 a), and the bottom of baffle (3) just in time imbeds in spacing groove (4 a).
4. Baffle structure for safety protection of steel sheet transport roller way according to claim 1 or 2, characterized in that:
each group of baffle plates (3) is arranged into three, corresponding lifting ports (2 a) are also arranged into three, each baffle plate (3) is provided with two mutually meshed racks (5) and gears (6), three pairs of bearing seats (13) corresponding to the baffle plates (3) are connected to a central shaft (7), a shaft coupler (14) is arranged between the bearing seats (13) of two adjacent baffle plates (3), and the shaft ends of the central shaft (7) are also connected with the output end of the speed reducer (8) through the shaft coupler (14).
5. Baffle structure for safety protection of steel sheet transport roller way according to claim 1 or 2, characterized in that:
the bearing mechanism (10) is a buffer block of a square steel or I-steel structure, one side of the baffle plate (3) opposite to the steel plate is provided with a front surface (3 a), the other side of the baffle plate is provided with a back surface (3 b), the supporting rib plate (12) is of a right trapezoid structure, and the supporting rib plate is fixed on the buffer block of the back surface (3 b) of the baffle plate (3).
6. Baffle structure for safety protection of steel sheet transport roller way according to claim 1 or 2, characterized in that:
the buffer mechanism (11) is a rubber buffer pad (111) or a spring buffer pad (112), and the buffer mechanism (11) is arranged between the bearing mechanism (10) and the baffle plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320630420.2U CN219949701U (en) | 2023-03-28 | 2023-03-28 | Baffle structure for safety protection of steel plate conveying roller way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320630420.2U CN219949701U (en) | 2023-03-28 | 2023-03-28 | Baffle structure for safety protection of steel plate conveying roller way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219949701U true CN219949701U (en) | 2023-11-03 |
Family
ID=88557428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320630420.2U Active CN219949701U (en) | 2023-03-28 | 2023-03-28 | Baffle structure for safety protection of steel plate conveying roller way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219949701U (en) |
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2023
- 2023-03-28 CN CN202320630420.2U patent/CN219949701U/en active Active
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