CN216425788U - Kiln car dragging device for refractory brick production - Google Patents
Kiln car dragging device for refractory brick production Download PDFInfo
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- CN216425788U CN216425788U CN202122549573.8U CN202122549573U CN216425788U CN 216425788 U CN216425788 U CN 216425788U CN 202122549573 U CN202122549573 U CN 202122549573U CN 216425788 U CN216425788 U CN 216425788U
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- wire rope
- foundation pit
- kiln car
- steel wire
- belt wheel
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Abstract
The utility model discloses a kiln car dragging device for refractory brick production, which comprises a foundation pit arranged below the ground, wherein two ends of the foundation pit are respectively provided with a first support, a rotatable auxiliary wheel is arranged above the first support, the highest point of the auxiliary wheel is lower than the horizontal ground, a pit lower than the bottom surface of the foundation pit is arranged at the middle position of the foundation pit, a motor and a speed reducer are arranged in the pit, the motor is connected with an input shaft of the speed reducer through a belt, and an output shaft of the speed reducer is provided with a first driving belt wheel. The problem that the steel wire rope slips when in operation is avoided, and smooth production is facilitated.
Description
Technical Field
The utility model belongs to the technical field of resistant firebrick production, concretely relates to kiln car pulls device for resistant firebrick production.
Background
Kiln cars are common refractory brick making equipment used to feed a refractory brick blank into a kiln for high temperature firing. In the prior art, the track is usually laid on the workshop ground, the kiln car carries out reciprocating motion along track length direction, thereby realize the transportation of adobe, and in order to realize the automatic operation of kiln car, generally adopt wire rope to pull the kiln car, wherein, fig. 6 is the plan view that the kiln car pulled the structure among the prior art, between two tracks, the drive wheel of two level settings is installed respectively at both ends, the central line perpendicular to horizontal ground of drive wheel promptly, wire rope twines on the drive wheel, and subaerial installation is used for making wire rope pivoted motor, remove by motor drive wire rope, the kiln car of top is connected by wire rope again, thereby the orbital length direction in drive kiln car both sides removes.
The dragging structure has the following disadvantages in the actual use process: 1. the steel wire rope is wound on the driving wheel, and the driving wheel is positioned above the ground, so that the steel wire rope is also positioned above the ground, when workers walk in a workshop, people are easily tripped by the steel wire rope, and certain potential safety hazards are caused; 2. install the belt pulley on the motor of drive wire rope work, thereby belt pulley and wire rope frictional force drive wire rope and rotate, but because belt pulley and wire rope are the metal material, when wire rope receives temperature variation to produce the lax problem, the problem of skidding appears between belt pulley and the wire rope easily, makes wire rope can't pull kiln car, influences production.
Disclosure of Invention
The utility model provides a solve above-mentioned technical problem, the utility model provides a kiln car pulls device for resistant firebrick production, its structural design is simple reasonable, it is convenient to use, dig in the workshop subaerial and establish the foundation ditch, arrange wire rope in the below ground, avoided wire rope to expose and cause the phenomenon of stumbling to the staff outside, reduce the potential safety hazard, in addition, adopt two driving pulley to realize wire rope's winding, be favorable to increasing the frictional force between band pulley and the wire rope, avoid wire rope to produce the problem of skidding at the during operation, be favorable to going on smoothly of production work.
The utility model adopts the technical proposal that: a kiln car dragging device for refractory brick production comprises a foundation pit arranged below the ground, wherein two ends of the foundation pit are respectively provided with a first support, a rotatable auxiliary wheel is arranged above the first support, the highest point of the auxiliary wheel is lower than the horizontal ground, a pit lower than the bottom surface of the foundation pit is arranged in the middle of the foundation pit, a motor and a speed reducer are arranged in the pit, the motor is connected with an input shaft of the speed reducer through a belt, an output shaft of the speed reducer is provided with a first driving belt wheel, a second support is arranged in the pit, and a second rotatable driving belt wheel with the same height as the first driving belt wheel is arranged on the second support; the steel wire rope is wound on the first driving belt wheel and the second driving belt wheel for multiple circles and then wound on the auxiliary wheels at two ends of the foundation pit to form a closed loop; two small rails which are parallel to each other are arranged at the edge position of the top of the foundation pit, a moving platform which can move along the length direction of the small rails is arranged on the small rails, and the moving platform is connected with a steel wire rope above the auxiliary wheel; and a plurality of limiting devices for limiting the steel wire rope are arranged at the bottom of the foundation pit at equal intervals along the length direction of the foundation pit.
The movable platform comprises a rack, transmission shafts are respectively installed at the front position and the rear position of the rack and are installed on the rack through bearings, the two ends of each transmission shaft extend to the outside of the rack, the end portions of the transmission shafts are provided with movable wheels, and the movable wheels are connected to the small rails in a rolling mode.
And steel wire rope connecting rods are arranged at two ends of the bottom of the rack and are connected with the steel wire ropes.
Stop device includes the base of fixed mounting in the foundation ditch bottom, and vertical grudging post is installed to the top both sides position of base, and the last spacing roller and the lower spacing roller that are parallel to each other are installed to the intermediate position of two grudging posts, go up spacing roller and install on the grudging post through the round pin axle respectively with lower spacing roller, and go up and have the clearance that highly is greater than the wire rope diameter between spacing roller and the lower spacing roller, lie in the wire rope of auxiliary wheel below and arrange in the clearance.
And large rails parallel to the small rails are arranged on the ground on two sides of the foundation pit.
The number of turns of the steel wire rope wound on the driving belt wheel and the driven belt wheel is three.
According to the kiln car dragging device for refractory brick production, the wheels of a kiln car are positioned on the large track, the pin shaft is arranged above the moving platform and connected with the kiln car through the pin shaft, and the kiln car can be driven to move when the moving platform moves; when the kiln car is in work, the motor is started to drive the speed reducer to work, the output shaft of the speed reducer drives the first driving belt wheel to rotate, the first driving belt wheel is connected with the second driving belt wheel through the steel wire rope, so that the second driving belt wheel and the steel wire rope work simultaneously, the steel wire rope can move around the auxiliary wheels, the first driving belt wheel and the second driving belt wheel on two sides under the action of friction force, so that the upper moving platform is driven to move, and then the moving platform drives the kiln car to move, so that the purpose of dragging is achieved; because the steel wire rope is arranged in the foundation pit, the steel wire rope can not be exposed above the ground when in use, so that the situation that personnel are stumbled by the steel wire rope due to negligence is avoided, and the potential safety hazard is reduced.
The device comprises a foundation pit arranged below the ground, wherein supports I are respectively arranged at two ends of the foundation pit, a rotatable auxiliary wheel is arranged above the supports I, and the highest point of the auxiliary wheel is lower than the horizontal ground; the purpose of this is: after the steel wire rope is installed, the steel wire rope is located in the position below the ground, the situation that a worker is tripped over by the steel wire rope is avoided, potential safety hazards are reduced, the auxiliary wheel can also be located below the ground, and accidents are avoided in the rotating process.
A pit lower than the bottom surface of the foundation pit is formed in the middle of the foundation pit, a motor and a speed reducer are installed in the pit, and the motor is connected with an input shaft of the speed reducer through a belt; the purpose of this is: the motor is used for providing power for the steel wire rope to drive the kiln car to move, and the speed reducer is used for increasing working torque and meeting normal kiln car working requirements.
A first driving belt wheel is mounted on an output shaft of the speed reducer, a second support is mounted in the pit, and a second driving belt wheel which is rotatable and has the same height as the first driving belt wheel is mounted on the second support; the steel wire rope is wound on the auxiliary wheels at two ends of the foundation pit after being wound on the driving belt wheel I and the driving belt wheel II for multiple circles to form a closed loop; the purpose of this is: through increasing driving pulley two, can make the frictional force that wire rope received increase to avoid producing the problem of skidding between wire rope and the band pulley, be favorable to improving the reliability of wire rope work, satisfy the demand of normal production.
Two small rails which are parallel to each other are arranged at the edge position of the top of the foundation pit, a moving platform which can move along the length direction of the small rails is arranged on the small rails, and the moving platform is connected with a steel wire rope above the auxiliary wheel; the purpose of this is: the moving platform is used for moving along the small rail, and linear movement is always carried out along the length direction of the rail in the moving process, so that the aim of linear movement of the kiln car can be fulfilled in the process of driving the kiln car above to move, the problem of horizontal swing of the kiln car is avoided, and the stability of the kiln car during working is improved.
A plurality of limiting devices for limiting the steel wire rope are arranged at the bottom of the foundation pit at equal intervals along the length direction of the foundation pit; the purpose of this is: because in actual work, the steel wire rope has long length, and the foundation pit also has long length's characteristics, consequently, adopt stop device can play certain limiting displacement to the steel wire rope of below, avoid steel wire rope and foundation pit inner wall to produce the problem that the contact leads to the fact the jamming.
The utility model has the advantages that:
the utility model relates to a simple structure, it is convenient to use, dig in the workshop subaerial and establish the foundation ditch, arrange wire rope in the below ground, avoided wire rope to expose and cause the phenomenon of stumbling to the staff outside, reduce the potential safety hazard, in addition, adopt two driving pulley to realize wire rope's winding, be favorable to increasing the frictional force between band pulley and the wire rope, avoid wire rope to produce the problem of skidding at the during operation, be favorable to going on smoothly of production work.
Drawings
FIG. 1 is a structural view of the present invention;
fig. 2 is a partial plan view of the present invention;
fig. 3 is a perspective view of the mobile platform of the present invention;
fig. 4 is a perspective view of the limiting device of the present invention;
FIG. 5 is a drawing of the connection structure of the first driving pulley, the second driving pulley and the steel wire rope of the present invention;
FIG. 6 is a top view of a prior art drag mechanism.
The mark in the figure is: 1. an auxiliary wheel; 2. a foundation pit; 3. a wire rope; 4. a mobile platform; 401. a frame; 402. a drive shaft; 403. a moving wheel; 404. a wire rope connecting rod; 5. a first driving belt wheel; 6. a second driving belt wheel; 7. a first bracket; 8. a limiting device; 801. a base; 802. erecting a frame; 803. an upper limit roller; 804. a lower limit roller; 9. deep pit; 10. a motor; 11. a speed reducer; 12. a second bracket; 13. a small track; 14. a large track.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in the figure, the kiln car dragging device for refractory brick production comprises a foundation pit 2 arranged below the ground, wherein two ends of the foundation pit 2 are respectively provided with a first support 7, a rotatable auxiliary wheel 1 is arranged above the first support 7, the highest point of the auxiliary wheel 1 is lower than the horizontal ground, a pit 9 lower than the bottom surface of the foundation pit 2 is arranged in the middle of the foundation pit 2, a motor 10 and a speed reducer 11 are arranged in the pit 9, the motor 10 is connected with an input shaft of the speed reducer 11 through a belt, an output shaft of the speed reducer 11 is provided with a first driving belt wheel 5, a second support 12 is arranged in the pit 9, and a rotatable second driving belt wheel 6 with the height equal to that of the first driving belt wheel 5 is arranged on the second support 12; the steel wire rope 3 is wound on the auxiliary wheels 1 at two ends of the foundation pit 2 after being wound on the first driving belt wheel 5 and the second driving belt wheel 6 for a plurality of circles to form a closed loop; two small rails 13 which are parallel to each other are arranged at the edge position of the top of the foundation pit 2, a moving platform 4 which can move along the length direction of the small rails 13 is arranged on the small rails 13, and the moving platform 4 is connected with a steel wire rope 3 above the auxiliary wheel 1; a plurality of limiting devices 8 for limiting the steel wire rope 3 are arranged at the bottom of the foundation pit 2 at equal intervals along the length direction of the foundation pit 2.
The moving platform 4 comprises a frame 401, transmission shafts 402 are respectively installed at the front and rear positions of the frame 401, the transmission shafts 402 are installed on the frame 401 through bearings, two ends of the transmission shafts 402 extend to the outside of the frame 401, moving wheels 403 are installed at the ends of the transmission shafts 402, and the moving wheels 403 are connected to the small rails 13 in a rolling manner; the shape structure of the moving wheel 403 is as shown in fig. 3, and an annular protrusion is provided at a position of the moving wheel 403 near the middle of the frame 401, when in use, an outer diameter surface of the outer side of the moving wheel 403 contacts with the upper surface of the small rail 13, and an outer end surface of the annular protrusion contacts with the side surface of the small rail 13, so that an axial limiting effect of the moving wheel 403 is realized, and the moving platform 4 can move linearly; the moving platform 4 is used as an auxiliary platform for driving the kiln car to move and overcoming the swing of the steel wire rope 3 during working, so that the kiln car can move linearly.
Wire rope connecting rod 404 is installed to the bottom both ends position of frame 401, and wire rope connecting rod 404 is connected with wire rope 3, specifically, can adopt locking buckle, nut etc. to install fixedly between wire rope connecting rod 404 and the wire rope 3, ensures that wire rope 3 can be firm installs on moving platform 4.
The limiting device 8 comprises a base 801 fixedly mounted at the bottom of the foundation pit 2, vertical frames 802 are mounted on two sides above the base 801, an upper limiting roller 803 and a lower limiting roller 804 which are parallel to each other are mounted in the middle of the two vertical frames 802, the upper limiting roller 803 and the lower limiting roller 804 are mounted on the vertical frames 802 through pin shafts respectively, a gap with the height larger than the diameter of the steel wire rope 3 is formed between the upper limiting roller 803 and the lower limiting roller 804, and the steel wire rope 3 below the auxiliary wheel 1 is placed in the gap; the setting is in order to play spacing effect to wire rope 3 of below, avoids producing between wire rope 3 of below and the wire rope 3 of top contact, takes place winding scheduling problem, also can prevent that below wire rope 3 from contacting with foundation ditch 2 side, reduces the friction.
And large rails 14 parallel to the small rails 13 are arranged on the ground on two sides of the foundation pit 2, and a kiln car is arranged above the large rails 14.
The number of turns of the steel wire rope 3 wound on the driving belt wheel and the driven belt wheel is three, so that the friction force between the steel wire rope 3 and the two belt wheels is increased, and the problem of slipping is prevented.
According to the kiln car dragging device for refractory brick production, wheels of a kiln car are positioned on the large rails 14, the pin shaft is arranged above the moving platform 4 and connected with the kiln car through the pin shaft, and the kiln car can be driven to move when the moving platform 4 moves; when the kiln car dragging device works, the motor 10 is started to drive the speed reducer 11 to work, the output shaft of the speed reducer 11 drives the driving belt wheel I5 to rotate, the driving belt wheel I5 is connected with the driving belt wheel II 6 through the steel wire rope 3, so that the driving belt wheel II 6 and the steel wire rope 3 work simultaneously, under the action of friction force, the steel wire rope 3 can move around the auxiliary wheels 1, the driving belt wheel I5 and the driving belt wheel II 6 on two sides, so that the moving platform 4 above the steel wire rope is driven to move, and the moving platform 4 drives the kiln car to move, so that the dragging purpose is realized; because arrange wire rope 3 in inside foundation ditch 2, can not take place wire rope 3 and expose the more than the circumstances emergence of ground when using to avoided personnel to cause the circumstances appearance of being stumbled by wire rope 3 because of the negligence, reduced the potential safety hazard.
Claims (6)
1. The utility model provides a kiln car pulls device for resistant firebrick production which characterized in that: the device comprises a foundation pit arranged below the ground, wherein supports I are respectively arranged at two ends of the foundation pit, a rotatable auxiliary wheel is arranged above the supports I, the highest point of the auxiliary wheel is lower than the horizontal ground, a pit lower than the bottom surface of the foundation pit is arranged at the middle position of the foundation pit, a motor and a speed reducer are arranged in the pit, the motor is connected with an input shaft of the speed reducer through a belt, a driving belt wheel I is arranged on an output shaft of the speed reducer, a support II is arranged in the pit, and a rotatable driving belt wheel II which is as high as the driving belt wheel is arranged on the support II; the steel wire rope is wound on the auxiliary wheels at two ends of the foundation pit after being wound on the driving belt wheel I and the driving belt wheel II for multiple circles to form a closed loop; two small rails which are parallel to each other are arranged at the edge position of the top of the foundation pit, a moving platform which can move along the length direction of the small rails is arranged on the small rails, and the moving platform is connected with a steel wire rope above the auxiliary wheel; and a plurality of limiting devices for limiting the steel wire rope are arranged at the bottom of the foundation pit at equal intervals along the length direction of the foundation pit.
2. The kiln car dragging device for refractory brick production as claimed in claim 1, wherein: the movable platform comprises a rack, transmission shafts are respectively installed at the front position and the rear position of the rack and are installed on the rack through bearings, the two ends of each transmission shaft extend to the outside of the rack, the end portions of the transmission shafts are provided with movable wheels, and the movable wheels are connected to small rails in a rolling mode.
3. The kiln car dragging device for refractory brick production as claimed in claim 1, wherein: and steel wire rope connecting rods are arranged at two ends of the bottom of the rack and are connected with the steel wire ropes.
4. The kiln car dragging device for refractory brick production as claimed in claim 1, wherein: stop device includes the base of fixed mounting in the foundation ditch bottom, and vertical grudging post is installed to the top both sides position of base, and the last spacing roller and the lower spacing roller that are parallel to each other are installed to the intermediate position of two grudging posts, go up spacing roller and lower spacing roller and install on the grudging post through the round pin axle respectively, and go up and have the clearance that highly is greater than the wire rope diameter between spacing roller and the lower spacing roller, and the wire rope that is located the auxiliary wheel below is arranged in the clearance.
5. The kiln car dragging device for refractory brick production as claimed in claim 1, wherein: and large rails parallel to the small rails are arranged on the ground at the two sides of the foundation pit.
6. The kiln car dragging device for refractory brick production as claimed in claim 1, wherein: the number of turns of the steel wire rope wound on the driving belt wheel and the driven belt wheel is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122549573.8U CN216425788U (en) | 2021-10-22 | 2021-10-22 | Kiln car dragging device for refractory brick production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122549573.8U CN216425788U (en) | 2021-10-22 | 2021-10-22 | Kiln car dragging device for refractory brick production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216425788U true CN216425788U (en) | 2022-05-03 |
Family
ID=81333039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122549573.8U Active CN216425788U (en) | 2021-10-22 | 2021-10-22 | Kiln car dragging device for refractory brick production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216425788U (en) |
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2021
- 2021-10-22 CN CN202122549573.8U patent/CN216425788U/en active Active
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