CN214601058U - Cooling bed steel tail pressing speed reduction device - Google Patents
Cooling bed steel tail pressing speed reduction device Download PDFInfo
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- CN214601058U CN214601058U CN202120783301.1U CN202120783301U CN214601058U CN 214601058 U CN214601058 U CN 214601058U CN 202120783301 U CN202120783301 U CN 202120783301U CN 214601058 U CN214601058 U CN 214601058U
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Abstract
The utility model relates to a cooling bed technology, in particular to a cooling bed steel tail pressing speed reduction device, which comprises a cylinder and a cylinder base, wherein the cylinder is arranged on the cylinder base, and the end part of a piston rod of the cylinder is provided with a connecting shaft driving device for driving a connecting shaft to rotate; the cooling machine is characterized by further comprising a bottom plate, the cylinder base is installed on the bottom plate, the connecting shaft is installed on the bottom plate through a bearing seat and extends out of the connecting shaft of the bottom plate, a steel pressing arm is arranged on the connecting shaft, one end of the steel pressing arm is fixedly installed on the connecting shaft, a steel pressing plate is arranged at the other end of the steel pressing arm, and the steel pressing plate used for reducing the speed of steel moving on the cooling machine is pressed tightly on the moving steel by the connecting shaft driving steel pressing arm. The utility model discloses a cylinder drive four-bar linkage carries out the discontinuity braking to steel tail, reaches the purpose to steel deceleration, reduces the cold bed and flies the steel, reduces safe risk and lumber recovery loss, can realize green energy-conserving production purpose, accords with enterprise development, social progress trend.
Description
Technical Field
The utility model relates to a cold bed technique especially relates to a cold bed steel decelerator.
Background
Along with the equipment upgrading of rod production line, cold bed speed constantly promotes on the steel, because braking plate braking coefficient is limited, and the back is promoted to the speed of going up the steel, and steel braking distance overlength can not control steel stop position, sometimes steel scrap problem takes place. The traditional brake plate brakes by adopting a single-rod mechanism, the installation limitation is large, the brake strength and stability cannot be achieved, when the speed of steel is too high, the brake cannot be effectively carried out, the hidden steel flying danger exists, and unnecessary trouble is brought to work.
Disclosure of Invention
An object of the utility model is to avoid prior art's not enough to provide one kind through cylinder drive bull stick mechanism, carry out the discontinuity braking to steel tail, press the tail deceleration to cold bed steel, reduce the cold bed steel of cold bed flying steel and press the tail deceleration device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the cooling bed steel tail pressing speed reduction device is characterized by comprising an air cylinder and an air cylinder base, wherein the air cylinder is arranged on the air cylinder base, and a connecting shaft driving device for driving a connecting shaft to rotate is arranged at the end part of a piston rod of the air cylinder;
the cooling machine is characterized by further comprising a bottom plate, the cylinder base is installed on the bottom plate, the connecting shaft is installed on the bottom plate through a bearing seat and extends out of the connecting shaft of the bottom plate, a steel pressing arm is arranged on the connecting shaft, one end of the steel pressing arm is fixedly installed on the connecting shaft, a steel pressing plate is arranged at the other end of the steel pressing arm, and the steel pressing plate used for reducing the speed of steel moving on the cooling machine is pressed tightly on the moving steel by the connecting shaft driving steel pressing arm.
The connecting shaft driving device comprises a main driving arm connected with the end part of the piston rod of the air cylinder, and the main driving arm is connected with the end part of the piston rod of the air cylinder through a first pin shaft;
the connecting mechanism is characterized by further comprising a connecting arm, wherein one end of the connecting arm is mounted on the main transmission arm through a second pin shaft, and the other end of the connecting arm is fixedly mounted on the connecting shaft; and a piston rod of the air cylinder pushes the main transmission arm, so that the main transmission arm pushes the connecting arm and drives the connecting shaft to rotate.
Furthermore, the main transmission arm comprises a first transmission arm and a second transmission arm which are parallel and correspondingly arranged, and the end part of a piston rod of the air cylinder extends into a gap between the first transmission arm and the second transmission arm;
the first pin shaft sequentially penetrates through the first transmission arm, the end part of the piston rod of the air cylinder and the second transmission arm, and the end part of the piston rod of the air cylinder is fixed on the main transmission arm;
and the second pin shaft sequentially penetrates through the first transmission arm, the connecting arm and the second transmission arm to fix the connecting arm on the main transmission arm.
Furthermore, the connecting arms at least comprise two connecting arms, one ends of the two connecting arms are arranged on the main driving arm, and the other ends of the two connecting arms are respectively arranged on the two connecting shafts.
Furthermore, the cylinder pass through cylinder installation otic placode and install on the cylinder base, cylinder installation otic placode be connected with the cylinder through third round pin axle again.
Furthermore, the number of the bearing seats is at least two, and the bearing seats are fixed on the bottom plate through bolts.
Furthermore, the bottom plate and the main transmission arm are arranged in parallel.
Furthermore, the steel pressing plate is made of high-chromium cast iron and is arranged on the steel pressing arm through a connecting lug and a fourth pin shaft.
Further, the cylinder is a motor or a hydraulic drive cylinder.
The utility model has the advantages that: during normal production, when the speed of the cooling bed on steel exceeds a specified value, the air cylinder is started to push the four-bar mechanism to brake the steel tail part of the steel, so that the purpose of reducing the speed is achieved, the multi-bar mechanism is adopted, the operation is simple and convenient, the fault rate is low, the speed of the steel can be effectively reduced, the air cylinder is adopted for driving, and the energy and the environmental influence are saved. The four-bar mechanism is driven by the cylinder to brake the steel tail discontinuously, so that the purpose of reducing the speed of the steel is achieved, and steel flying of a cooling bed is reduced. The four-bar mechanism is driven by the air cylinder to brake the steel tail of the steel product discontinuously, so that the purpose of reducing the speed of the steel product is achieved, the steel flying of a cooling bed is reduced, the safety risk and the yield loss are reduced, the purpose of green energy-saving production can be realized, and the trend of enterprise development and social progress is met.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the structure of the usage state of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Along with the increase of rod demand, the equipment of rod production line is comprehensive to be upgraded, and cold bed speed constantly promotes on the steel, and steel stop position can not controlled to current arresting gear, can not reach braking strength and stability, and steel scrap takes place with flying the steel problem occasionally, has reduced the factor of safety of production, influences the job schedule. Under the condition, the utility model provides a stable in structure, it is with low costs, the cooling bed steel deceleration device that braking effect is good, specific embodiment is:
example 1: as shown in fig. 1, 2 and 3, the cooling bed steel material tail pressing deceleration device comprises a cylinder 4 and a cylinder base 1, wherein the cylinder 4 is installed on the cylinder base 1, and a connecting shaft driving device for driving a connecting shaft 13 to rotate is installed at the end part of a piston rod of the cylinder 4;
the cooling machine is characterized by further comprising a bottom plate 14, the cylinder base 1 is installed on the bottom plate 14, the connecting shaft 13 is installed on the bottom plate 14 through a bearing seat 9, a steel pressing arm 10 is arranged on the connecting shaft 13 extending out of the bottom plate 14, one end of the steel pressing arm 10 is fixedly installed on the connecting shaft 13, a steel pressing plate 12 is arranged at the other end of the steel pressing arm 10, and the connecting shaft 13 drives the steel pressing arm 10 to compress the steel pressing plate 12 used for reducing the speed of steel moving on the cooling machine onto the moving steel.
The connecting shaft driving device comprises a main driving arm 7 connected with the end part of the piston rod of the air cylinder 4, and the main driving arm 7 is connected with the end part of the piston rod of the air cylinder 4 through a first pin shaft 5;
the device also comprises a connecting arm 8, wherein one end of the connecting arm 8 is arranged on the main transmission arm 7 through a second pin shaft 6, and the other end of the connecting arm 8 is fixedly arranged on the connecting shaft 13; the piston rod of the air cylinder 4 pushes the main transmission arm 7, so that the main transmission arm 7 pushes the connecting arm 8 and drives the connecting shaft 13 to rotate.
The main transmission arm 7 comprises a first transmission arm 71 and a second transmission arm 72 which are parallel and correspondingly arranged, and the end part of the piston rod of the cylinder 4 extends into a gap between the first transmission arm 71 and the second transmission arm 72;
the first pin shaft 5 sequentially penetrates through the first transmission arm 71, the end part of the piston rod of the air cylinder 4 and the second transmission arm 72, and the end part of the piston rod of the air cylinder 4 is fixed on the main transmission arm 7;
the second pin shaft 6 sequentially penetrates through the first transmission arm 71, the connecting arm 8 and the second transmission arm 72, and the connecting arm 8 is fixed on the main transmission arm 7.
The connecting arms 8 at least comprise two connecting arms, one ends of the two connecting arms 8 are arranged on the main transmission arm 7, and the other ends of the two connecting arms 8 are respectively arranged on the two connecting shafts 13.
The cylinder 4 install on cylinder base 1 through cylinder installation otic placode 2, cylinder installation otic placode 2 be connected with cylinder 4 through third round pin axle 3 again.
The number of the bearing blocks 9 is at least two, and the bearing blocks are fixed on the bottom plate 14 through bolts.
The bottom plate 14 is arranged in parallel with the main transmission arm 7.
The steel pressing plate 12 is made of high-chromium cast iron, and the steel pressing plate 12 is installed on the steel pressing arm 10 through a connecting lug and a fourth pin shaft 11. .
The cylinder 4 is a motor or a hydraulic driving cylinder.
As shown in fig. 3, when a steel member on the cooling bed passes through at a high speed, the hydraulic rod of the cylinder 4 starts to move, the main transmission arm 7 is pushed to drive the connecting arms 8 to rotate the connecting shafts 13, the rotating connecting shafts 13 drive the steel pressing arms 10 to drive the steel pressing plates 12 to press the steel member, the steel member is gradually decelerated through the pressing of the steel pressing plates 12, the decelerated rod member is shifted out of the cooling bed, the hydraulic rod of the cylinder 4 is retracted, the connecting shafts 13 are driven to rotate in the opposite direction, the steel pressing arms 10 are driven to return, and the deceleration process of the steel member on the whole cooling bed is completed.
Example 2: the same as embodiment 1, except that the connecting arm 8 includes a plurality of connecting shafts 13 correspondingly arranged on the bottom plate 14, the more the connecting shafts are arranged, the better the pressing deceleration effect is.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The cooling bed steel tail pressing speed reduction device is characterized by comprising an air cylinder (4) and an air cylinder base (1), wherein the air cylinder (4) is installed on the air cylinder base (1), and a connecting shaft driving device for driving a connecting shaft (13) to rotate is installed at the end part of a piston rod of the air cylinder (4);
the cooling machine is characterized by further comprising a bottom plate (14), the cylinder base (1) is installed on the bottom plate (14), the connecting shaft (13) is installed on the bottom plate (14) through a bearing seat (9), a steel pressing arm (10) is arranged on the connecting shaft (13) extending out of the bottom plate (14), one end of the steel pressing arm (10) is fixedly installed on the connecting shaft (13), a steel pressing plate (12) is arranged at the other end of the steel pressing arm (10), and the connecting shaft (13) drives the steel pressing arm (10) to press the steel pressing plate (12) used for reducing the speed of steel moving on the cooling machine onto the moving steel;
the connecting shaft driving device comprises a main driving arm (7) connected with the end part of the piston rod of the air cylinder (4), and the main driving arm (7) is connected with the end part of the piston rod of the air cylinder (4) through a first pin shaft (5);
the device is characterized by further comprising a connecting arm (8), wherein one end of the connecting arm (8) is mounted on the main transmission arm (7) through a second pin shaft (6), and the other end of the connecting arm (8) is fixedly mounted on the connecting shaft (13); and a piston rod of the air cylinder (4) pushes the main transmission arm (7), so that the main transmission arm (7) pushes the connecting arm (8) and drives the connecting shaft (13) to rotate.
2. The cooling bed steel material tailing-pressing speed-reducing device according to claim 1, characterized in that the main transmission arm (7) comprises a first transmission arm (71) and a second transmission arm (72) which are arranged in parallel and correspondingly, and the end of the piston rod of the cylinder (4) extends into a gap between the first transmission arm (71) and the second transmission arm (72);
the first pin shaft (5) sequentially penetrates through the first transmission arm (71), the end part of the piston rod of the air cylinder (4) and the second transmission arm (72) to fix the end part of the piston rod of the air cylinder (4) on the main transmission arm (7);
and the second pin shaft (6) sequentially penetrates through the first transmission arm (71), the connecting arm (8) and the second transmission arm (72) to fix the connecting arm (8) on the main transmission arm (7).
3. The cooling bed steel material tailing-pressing deceleration device according to claim 1, characterized in that the connecting arms (8) comprise at least two, one end of each of the two connecting arms (8) is mounted on the main driving arm (7), and the other end of each of the two connecting arms (8) is mounted on each of the two connecting shafts (13).
4. The cooling bed steel material tailing-pressing deceleration device according to claim 1, characterized in that the cylinder (4) is mounted on the cylinder base (1) through a cylinder mounting lug plate (2), and the cylinder mounting lug plate (2) is connected with the cylinder (4) through a third pin shaft (3).
5. The cooling bed steel tailing-pressing deceleration device according to claim 1, characterized in that the bearing seat (9) is provided with at least two and is fixed on the bottom plate (14) through bolts.
6. The cooling bed steel material tailing-pressing deceleration device according to claim 1, characterized in that the bottom plate (14) is arranged in parallel with the main transmission arm (7).
7. The cooling bed steel tailing-pressing deceleration device according to claim 1, characterized in that the steel-pressing plate (12) is made of high-chromium cast iron, and the steel-pressing plate (12) is installed on the steel-pressing arm (10) through the connecting lug and the fourth pin shaft (11).
8. A cold bed steel tailing reduction device according to any one of claims 1 to 7, characterized in that the cylinder (4) is an electric motor or a hydraulically driven cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120783301.1U CN214601058U (en) | 2021-04-16 | 2021-04-16 | Cooling bed steel tail pressing speed reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120783301.1U CN214601058U (en) | 2021-04-16 | 2021-04-16 | Cooling bed steel tail pressing speed reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214601058U true CN214601058U (en) | 2021-11-05 |
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ID=78402580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120783301.1U Active CN214601058U (en) | 2021-04-16 | 2021-04-16 | Cooling bed steel tail pressing speed reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214601058U (en) |
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2021
- 2021-04-16 CN CN202120783301.1U patent/CN214601058U/en active Active
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