CN114313517B - Paving device for road base stabilized soil - Google Patents
Paving device for road base stabilized soil Download PDFInfo
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- CN114313517B CN114313517B CN202210075214.XA CN202210075214A CN114313517B CN 114313517 B CN114313517 B CN 114313517B CN 202210075214 A CN202210075214 A CN 202210075214A CN 114313517 B CN114313517 B CN 114313517B
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Abstract
The application relates to a paving device for road base stabilized soil, which belongs to the technical field of road paving equipment and comprises a cement storage box, wherein a partition plate is arranged in the cement storage box and divides the cement storage box into an upper box and a lower box; a cutting device is arranged in the feeding box and is used for cutting the surface of the cement packaging bag facing the top wall of the feeding box; a fixed rod is arranged in the feeding box in a sliding manner, and a first driving piece for driving the fixed rod to slide and enter the cement packaging bag is arranged in the feeding box; a turnover device is arranged in the feeding box; a blanking port is formed in the partition plate, a plurality of closing plates are rotatably arranged on the partition plate, and a second driving piece for driving the closing plates to rotate is arranged in the feeding box; the side wall of the feeding box is provided with a feeding hole and a discharging hole, the feeding box is rotatably provided with a box cover for respectively closing the feeding hole and the discharging hole, and the feeding box further comprises an elastic piece for driving the box cover to rotate and close the feeding hole and the discharging hole. The cement-based concrete working machine has the effect of reducing the influence of cement on workers.
Description
Technical Field
The application relates to the technical field of highway paving equipment, in particular to a paving device for stabilized soil of a highway base.
Background
The highway consists of a cushion layer, a base layer and a surface layer, and cement stabilized soil is generally adopted for constructing the subbase layer in the construction process of highways, especially highways.
Currently, as disclosed in patent document CN112458841a, a grader for paving road-based stabilized soil and a paving method thereof are disclosed, which comprises a base and a moving wheel arranged on the base for making the base travel, wherein an arc scraper for spreading soil layers, a control room for a user to issue a command, a humidifying device for sprinkling water on the paved soil layers, a discharging device for paving cement, a stirring device for stirring cement and water-sprinkled soil, and a compacting device for compacting the mixed cement and soil are sequentially arranged on the base from front to back along the traveling direction of the base. The application has the advantages that the soil paving, cement paving, stirring and compacting can be integrally completed, the construction efficiency is greatly improved, and the artificial effect is saved.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: when adding cement to cement storage incasement, need the staff to scratch the cement wrapping bag and empty cement to cement storage incasement, above-mentioned in-process, because cement is granule powder, lead to cement probably to fly upward, and then influence staff's healthy.
Disclosure of Invention
In order to reduce the influence of cement on workers, the application provides a paving device for road base stabilized soil.
The application provides a laying device of highway basic unit stabilized soil adopts following technical scheme:
the paving device for the road base stabilized soil comprises a cement storage box, wherein a partition plate is arranged in the cement storage box, and divides the cement storage box into an upper box for discharging bagged cement and a lower box for temporarily storing cement and discharging the cement onto a base surface; a cutting device is arranged in the feeding box and is used for cutting the surface of the cement packaging bag facing the top wall of the feeding box; the feeding box is internally provided with a fixed rod in a sliding manner, the sliding direction of the fixed rod is parallel to the plane of the partition plate, and a first driving piece for driving the fixed rod to slide and enter the cement packaging bag is arranged in the feeding box; a turnover device is arranged in the feeding box and is used for driving the fixed rod to turn over to drive the cement packaging bag to turn over for discharging; the blanking device comprises a partition plate, a blanking port, a plurality of closing plates, a second driving piece and a feeding box, wherein the blanking port is formed in the partition plate, the partition plate is rotatably provided with the plurality of closing plates, the rotation axes of the plurality of closing plates are parallel to each other and are parallel to the plane of the partition plate, when the plurality of closing plates rotate to be parallel to the plane of the partition plate, the blanking port is closed, and the second driving piece for driving the closing plates to rotate is arranged in the feeding box; the side wall of the feeding box is provided with a discharge hole for the bagged cement to move in and the cement packaging bag to move out, the feed hole and the discharge hole are opposite to each other, the fixed rod is positioned on the side wall between the feed hole and the discharge hole, the feeding box is rotationally provided with a box cover for respectively closing the feed hole and the discharge hole, and the feeding box further comprises an elastic piece for driving the box cover to rotate and close the feed hole and the discharge hole.
Through the technical scheme, when cement is added into the cement storage box, workers move bagged cement into the feeding box through the feeding hole, and put the bagged cement on the partition plate, and under the action of the elastic piece, the box cover is driven to rotate to close the feeding hole; the first driving piece drives the fixing rod to slide to fix the cement packaging bag, then the surface, which is opposite to the top wall of the feeding box, of the cement packaging bag is cut by the cutting device to form a discharge hole, and the turning device drives the fixing rod to turn over, so that the fixing rod turns over to drive the cement packaging bag to turn over, and the discharge hole is positioned on the partition plate; the second driving piece drives the closing plate to rotate, the closing plate rotates to open the blanking port, and after the blanking port is opened, cement in the cement packaging bag enters the blanking box through the blanking port; in the process, the cement dumping process is in a closed cement storage box, so that the possibility of cement drifting is reduced, and the influence of cement on staff is further reduced; under the action of the fixing rod, the possibility that the cement packaging bag falls into the discharging box is reduced; meanwhile, in the cement blanking process, the cement packaging bag cutting process is carried out in the feeding box, so that the possibility that cement dust generated in the cement blanking process overflows through the blanking port is reduced; when the bagged cement is fed, the air pressure in the cement storage box is increased, the box cover can be impacted to rotate under the action of the air pressure, the rotation trend of the box cover is limited under the action of the elastic piece, and the possibility of cement dust flying out is further reduced.
Optionally, the cutting device includes the cutting knife that slides and set up in last workbin, the cutting knife is followed the diagonal slip of baffle, be provided with the third driving piece that is used for driving the cutting knife slip in the last workbin.
By adopting the technical scheme, when the cement packaging bag is scratched, the third driving piece drives the cutting knife to slide, and the cement packaging bag is scratched in the sliding process of the cutting knife, so that the operation is simple and convenient; the cutting knife slides along the diagonal lines of the partition board, and after the cutting knife cuts the cement packaging bag along the two diagonal lines of the partition board, an X-shaped notch is formed on the cement packaging bag, so that the cement in the packaging bag can be poured out conveniently; meanwhile, the X-shaped opening reduces the possibility that the cement packaging bag is locally damaged and falls into the discharging box.
Optionally, be provided with the installation pole in the material loading case, the length direction of installation pole is on a parallel with the plane that the baffle is located, the cutting knife slides and sets up on the installation pole, set up the gliding spout of confession cutting knife on the installation pole, third driving piece is including setting up the first motor on the installation pole, be provided with first lead screw on the first motor output shaft, cutting knife threaded connection is on first lead screw.
By adopting the technical scheme, the first motor is started, the first motor drives the first screw rod to rotate, the first screw rod rotates to drive the cutting knife to slide, and then the cement packaging bag is opened, so that the operation is simple and convenient; and under the action of the sliding groove, the sliding of the cutting knife is limited, so that the cutting knife slides along the length direction of the mounting rod.
Optionally, the installation pole rotates and sets up in last workbin, the axis of rotation of installation pole is perpendicular to the direction of depth of last workbin, last being provided with of going up the workbin is used for driving the installation pole and rotates to fix the installation pole to the first mounting of baffle diagonal department.
By adopting the technical scheme, the first fixing piece drives the mounting rod to rotate, and the mounting rod rotates to be parallel to the diagonal line of the partition plate, so that an X-shaped opening is conveniently formed in the cement packaging bag; after the cutting knife cuts along one diagonal line, the first fixing piece drives the mounting rod to rotate to the other diagonal line, and the mounting rod is fixed at the rotated position, so that the cement packaging bag can be conveniently opened.
Optionally, the installation pole slides and sets up in last workbin, the slip direction of installation pole is parallel to the plane that the baffle is located, still includes the fourth driving piece that is used for driving installation pole slip.
Through adopting above-mentioned technical scheme, when seting up "X" shape opening to cement wrapping bag, drive the installation pole through fourth driving piece and slide, make the installation pole be located the diagonal department of baffle, and then be convenient for seting up "X" shape breach to cement wrapping bag.
Optionally, two mounting plates are arranged in the feeding box, the two mounting plates are respectively positioned on the side walls where the feeding hole and the discharging hole are positioned, and the two ends of the mounting rod are respectively arranged on the two mounting plates in a sliding manner; the fourth driving piece comprises a second motor arranged on the mounting plate, a second lead screw is arranged on an output shaft of the second motor, and a sliding block is connected to the second lead screw in a threaded manner; the sliding block is hinged with a telescopic rod, and the installation rod is fixedly connected to the telescopic rod.
By adopting the technical scheme, when the installation rod is driven to slide, the second motor is started, the second motor drives the second screw rod to rotate, the second screw rod rotates to drive the sliding block to slide, the sliding block slides to drive the telescopic rod to slide, and the telescopic rod slides to drive the installation rod to slide, so that the installation rod is positioned at the diagonal line of the partition plate; the telescopic rod is hinged on the sliding block, and the characteristic that the length of the telescopic rod can be changed is convenient for the installation rod to pass through from the central line of the partition plate to reach the diagonal line of the partition plate.
Optionally, the turning device includes rotating the carousel that sets up in last workbin, the dead lever sets up on the carousel, the dead lever is provided with many, the turning device still includes the third motor that is used for driving carousel pivoted.
Through adopting above-mentioned technical scheme, when overturning the cement in bags, start the third motor, third motor drive carousel rotates, and the carousel rotates and drives the dead lever and use the third motor to rotate as the axis of rotation, and then drives the cement in bags upset.
Optionally, the partition plate is rotatably provided with a plurality of rotating shafts crossing the blanking port, and the closing plate fixing device is arranged on the rotating shafts; the second driving piece comprises chain wheels arranged at the same end of the rotating shafts, a chain is wound around the chain wheels, and the second driving piece further comprises a fourth motor used for driving any one of the chain wheels to rotate.
By adopting the technical scheme, when the blanking port is opened, the fourth motor is started, the fourth motor drives the chain wheel to rotate, the chain wheel rotates to drive the chain to rotate, the chain rotates to drive the rest chain wheels to rotate, the chain wheel rotates to drive the rotating shaft to rotate, and the rotating shaft rotates to drive the closing plate to rotate so as to open the blanking port, so that the operation is simple and convenient; the chain and the chain wheel transmission have the advantages of compact transmission and stability.
In summary, the present application includes at least one of the following beneficial technical effects:
when cement is added into the cement storage box, workers move the bagged cement into the feeding box through the feeding hole, and place the bagged cement on the partition plate, and under the action of the elastic piece, the box cover is driven to rotate to close the feeding hole; the first driving piece drives the fixing rod to slide to fix the cement packaging bag, then the surface, which is opposite to the top wall of the feeding box, of the cement packaging bag is cut by the cutting device to form a discharge hole, and the turning device drives the fixing rod to turn over, so that the fixing rod turns over to drive the cement packaging bag to turn over, and the discharge hole is positioned on the partition plate; the second driving piece drives the closing plate to rotate, the closing plate rotates to open the blanking port, and after the blanking port is opened, cement in the cement packaging bag enters the blanking box through the blanking port; in the process, the whole cement dumping process is in a closed cement storage box, so that the possibility of cement drifting is reduced, and the influence of cement on staff is further reduced; under the action of the fixing rod, the possibility that the cement packaging bag falls into the discharging box is reduced; meanwhile, in the cement blanking process, the cement packaging bag cutting process is carried out in the feeding box, so that the possibility that cement dust generated in the cement blanking process overflows through the blanking port is reduced; when the bagged cement is fed, the air pressure in the cement storage box is increased, the box cover can be impacted to rotate under the action of the air pressure, and the rotation trend of the box cover is limited under the action of the elastic piece, so that the possibility of cement dust flying out is further reduced;
when the cement packaging bag is scratched, the third driving piece drives the cutting knife to slide, and the cement packaging bag is scratched in the sliding process of the cutting knife, so that the operation is simple and convenient; the cutting knife slides along the diagonal lines of the partition board, and after the cutting knife cuts the cement packaging bag along the two diagonal lines of the partition board, an X-shaped notch is formed on the cement packaging bag, so that the cement in the packaging bag can be poured out conveniently; meanwhile, the X-shaped opening reduces the possibility that the cement packaging bag is locally damaged and falls into the discharging box.
Drawings
FIG. 1 is a schematic overall structure of embodiment 1;
FIG. 2 is a schematic structural view of the cement silo of example 1;
FIG. 3 is a cross-sectional view of the cement silo of example 1;
FIG. 4 is a cross-sectional view of the cement silo of example 2;
fig. 5 is an enlarged schematic view of the portion a in fig. 4.
Reference numerals illustrate: 1. a cement storage bin; 11. feeding a material box; 12. discharging boxes; 2. a partition plate; 3. a feed inlet; 4. a discharge port; 5. a case cover; 6. a torsion spring;
7. a cutting device; 71. a cutting knife; 72. a third driving member; 721. a first motor; 722. a first lead screw; 73. a mounting rod; 74. a chute;
8. a fixed rod; 9. a first driving member; 91. a second electric push rod;
10. a turnover device; 101. a turntable; 102. a third motor;
13. a sliding groove; 14. a spring; 15. a blanking port; 16. a closing plate;
17. a second driving member; 171. a sprocket; 172. a chain; 173. a fourth motor;
18. a first fixing member; 181. a driving motor; 182. a driving rod;
19. a rotating shaft;
20. a fourth driving member; 201. a second motor; 202. a second lead screw; 203. a slide block; 204. a telescopic rod;
21. a mounting plate; 211. a first plate body; 212. and a second plate body.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
Example 1:
referring to fig. 1, 2 and 3, the paving device for highway base stabilized soil comprises a cement storage box 1, wherein a partition board 2 is arranged in the cement storage box 1, the partition board 2 divides the cement storage box 1 into an upper box 11 for discharging bagged cement and a lower box 12 for temporarily storing cement and discharging the cement onto a base surface, and further, the upper box 11 is positioned above the lower box 12; in order to facilitate the movement of bagged cement into the upper feed box 11 or the movement of a cement packaging bag out of the upper feed box 11, a discharge hole 4 for the movement of the bagged cement into the feed hole 3 and the movement of the bagged cement out of the cement packaging bag is formed in the side wall of the upper feed box 11, the feed hole 3 and the discharge hole 4 are opposite to each other, a box cover 5 for respectively closing the feed hole 3 and the discharge hole 4 is rotatably arranged on the upper feed box 11, and an elastic piece for driving the box cover 5 to rotate to close the feed hole 3 and the discharge hole 4 is further included; before the bagged cement is moved into the feeding box 11, the box cover 5 is rotated, the feeding hole 3 is opened by the rotation of the box cover 5, then the bagged cement is moved into the feeding box 11, and under the action of the torque of the torsion spring 6, the box cover 5 is driven to rotate to close the feeding hole 3;
referring to fig. 2 and 3, a cutting device 7 is arranged in the feeding box 11, and the cutting device 7 is used for cutting the surface of the cement packaging bag facing the top wall of the feeding box 11; when the bagged cement placed on the partition plate 2 is opened, the cement packaging bag is opened through the cutting device 7 so as to pour the cement in the cement packaging bag; in the process, the feeding box 11 is in a relatively closed state, so that the possibility that cement drifts out of the feeding box 11 is reduced, and the influence of cement on staff is reduced;
referring to fig. 2 and 3, a fixing rod 8 is slidably arranged in the feeding box 11, the sliding direction of the fixing rod 8 is parallel to the plane of the partition board 2, further, the fixing rod 8 is positioned on the side wall between the feeding hole 3 and the discharging hole 4, and a first driving piece 9 for driving the fixing rod 8 to slide and enter the cement packaging bag is arranged in the feeding box 11; a turnover device 10 is arranged in the feeding box 11, and the turnover device 10 is used for driving the fixed rod 8 to turn over to drive the cement packaging bag to turn over for discharging; after the cutting device 7 opens on the cement packaging bag, the second driving piece 17 drives the fixing rod 8 to slide, the fixing rod 8 slides into the bagged cement, and then the turning device 10 drives the fixing rod 8 to drive the bagged cement to turn over, so that the cement in the cement packaging bag can be poured out through the opened opening;
referring to fig. 2 and 3, in order to reduce the influence of the partition plate 2 on the overturning of the bagged cement, the fixing rod 8 is convenient to drive the bagged cement to overturn, the partition plate 2 is slidably arranged in the cement storage box 1, the sliding direction of the partition plate 2 is parallel to the depth direction of the cement storage box 1, sliding blocks are fixedly arranged on the peripheral wall of the partition plate 2, sliding grooves 13 for sliding the sliding blocks are formed in the side walls of the cement storage box 1, springs 14 are arranged in the sliding grooves 13, one ends of the springs 14 are arranged on the sliding blocks, and the other ends of the springs 14 are arranged on the side walls of the sliding grooves 13; when the fixing rod 8 drives the bagged cement to turn over, the bagged cement generates downward extrusion force on the partition plate 2, so that a space is reserved for rotation of the bagged cement, and the bagged cement can turn over 180 degrees conveniently.
Referring to fig. 2 and 3, a blanking port 15 is formed in the partition board 2, a plurality of closing plates 16 are rotatably arranged on the partition board 2, rotation axes of the closing plates 16 are parallel to each other and to a plane where the partition board 2 is located, when the closing plates 16 rotate to be parallel to the plane where the partition board 2 is located, the blanking port 15 is closed, and a second driving member 17 for driving the closing plates 16 to rotate is arranged in the feeding box 11; when the cement in the cement packaging bag is blanked through the opening, the second driving piece 17 drives the plurality of closing plates 16 to rotate simultaneously, the closing plates 16 rotate to open the blanking opening 15, and the cement falls into the blanking box 12 through the blanking opening 15.
Referring to fig. 2 and 3, the cutting device 7 includes a cutter 71 slidably disposed in the upper bin 11, the cutter 71 slides along a diagonal line of the partition board 2, a third driving member 72 for driving the cutter 71 to slide is disposed in the upper bin 11, a mounting rod 73 is disposed in the upper bin 11, a space for placing bagged cement is left between the mounting rod 73 and the partition board 2, a length direction of the mounting rod 73 is parallel to a plane where the partition board 2 is located, the cutter 71 is slidably disposed on the mounting rod 73, a chute 74 for the cutter 71 to slide is formed in the mounting rod 73, the third driving member 72 includes a first motor 721 disposed on the mounting rod 73, a first lead screw 722 is disposed on an output shaft of the first motor 721, and the cutter 71 is in threaded connection with the first lead screw 722; when the bagged cement is opened, the first motor 721 is started, the first motor 721 drives the first screw 722 to rotate, the first screw 722 rotates to drive the cutting knife 71 to slide, and the cutting knife 71 slides to open the cement packaging bag. Further, to reduce the possibility of cement jamming on the first screw 722, the first screw 722 is sleeved with two organ covers, one organ cover is located on one side of the cutter 71, and the other organ cover is located on the other side of the cutter 71.
Referring to fig. 2 and 3, in order to facilitate the blanking of cement at the opening formed in the cement packing bag, the mounting bar 73 is rotatably provided in the upper bin 11, the rotation axis of the mounting bar 73 is perpendicular to the depth direction of the upper bin 11, the upper bin 11 is provided with a first fixing member 18 for driving the mounting bar 73 to rotate and fixing the mounting bar 73 to the diagonal line of the partition plate 2, in this embodiment, the first fixing member 18 includes a driving motor 181 provided on the upper bin 11, the length direction of the output shaft of the driving motor 181 is parallel to the depth direction of the upper bin 11, and the output shaft of the driving motor 181 is coaxially provided with a worm; the upper feed box 11 is rotationally provided with a driving rod 182, the mounting rod 73 is fixedly arranged on the driving rod 182, and a worm wheel meshed with a worm is sleeved on the driving rod 182; after the first motor 721 is started to drive the cutting knife 71 to open an opening on the cement packaging bag; and then the driving motor 181 is started, the driving motor 181 drives the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the driving rod 182 to rotate, the driving rod 182 rotates to drive the mounting rod 73 to rotate, the projection position of the mounting rod 73 on the partition plate 2 is changed, and then the cutting knife 71 is driven to slide to form an opening in the cement packaging bag, so that the two openings form an X shape, and cement blanking is facilitated.
Referring to fig. 2 and 3, further, the driving rod 182 includes two sleeved connection rods, one sleeved connection rod is provided with a first electric push rod, and the other sleeved connection rod is fixedly arranged on an output shaft of the first electric push rod; and the first electric push rod is started, and drives the sleeve connecting rod to slide, so that the distance between the cutting knife 71 and the bagged cement is adjusted, and an opening is conveniently formed in the cement packaging bag.
Referring to fig. 2 and 3, the turning device 10 includes a turntable 101 rotatably disposed in the upper bin 11, a fixing rod 8 is disposed on the turntable 101, the fixing rod 8 is provided with a plurality of fixing rods, and the turning device 10 further includes a third motor 102 for driving the turntable 101 to rotate; the first driving piece 9 comprises a second electric push rod 91 arranged on the turntable 101, the length direction of the output shaft of the second electric push rod 91 is parallel to the length direction of the output shaft of the third motor 102, and the fixed rod 8 is fixedly arranged on the output shaft of the second electric push rod 91; when the cement packaging bag is fixed, a second electric push rod 91 is started, the second electric push rod 91 drives the fixed rod 8 to slide, and the fixed rod 8 slides into the bagged cement; and then the third motor 102 is started, and the third motor 102 drives the turntable 101 to rotate so as to drive the bagged cement to turn over.
Referring to fig. 2 and 3, the partition plate 2 is rotatably provided with a plurality of rotating shafts 19 across the blanking port 15, and the closing plate 16 is fixedly arranged on the rotating shafts 19; the second driving member 17 includes a sprocket 171 disposed at the same end of the plurality of rotating shafts 19, a chain 172 is wound around the sprocket 171, and the second driving member 17 further includes a fourth motor 173 for driving any one of the sprockets 171 to rotate; when the blanking port 15 is opened or closed, the fourth motor 173 is started, the fourth motor 173 drives the chain wheel 171 to rotate, the chain wheel 171 rotates to drive the chain 172 to rotate, the chain 172 rotates to drive the rest chain wheels 171 to rotate, the chain wheel 171 rotates to drive the rotating shaft 19 to rotate, and the rotating shaft 19 rotates to drive the closing plate 16 to rotate to open the blanking port 15, so that the operation is simple and convenient.
The implementation principle of the embodiment 1 is as follows:
the bagged cement is moved into a feeding box 11 through a feeding hole 3 and is supported on a partition plate 2; the feed inlet 3 is closed by the rotation of the box cover 5;
then the second electric push rod 91 is started, the second electric push rod 91 drives the fixed rod 8 to slide, the fixed rod 8 slides into the bagged cement, and the bagged cement is fixed on the fixed rod 8; starting the first electric push rod, and adjusting the distance between the cutting knife 71 and the bagged cement by the first electric push rod to enable the cutting knife 71 to be inserted into the cement packaging bag; starting a first motor 721, wherein the first motor 721 drives a first screw rod 722 to rotate, the first screw rod 722 rotates to drive a cutting knife 71 to slide, and the cutting knife 71 slides to open a cement packaging bag; then, the driving motor 181 is started, the driving motor 181 drives the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the driving rod 182 to rotate, the driving rod 182 rotates to drive the mounting rod 73 to rotate, the projection position of the mounting rod 73 on the partition plate 2 is changed, and then the cutting knife 71 is driven to slide in the opening of the cement packaging bag, so that the two openings are in an X shape, and cement blanking is facilitated;
starting the third motor 102, and driving the turntable 101 to rotate by the third motor 102 so as to drive the bagged cement to turn over; meanwhile, the fourth motor 173 is started, the fourth motor 173 drives the chain wheel 171 to rotate, the chain wheel 171 drives the chain 172 to rotate, the chain 172 drives the rest of the chain wheels 171 to rotate, the chain wheel 171 drives the rotating shaft 19 to rotate, the rotating shaft 19 drives the closing plate 16 to rotate so as to open the blanking port 15, and cement enters the blanking box 12 through the blanking port 15.
Example 2:
embodiment 2 is different from embodiment 1 in that, referring to fig. 4 and 5, a mounting rod 73 is slidably disposed in a feeding box 11, a sliding direction of the mounting rod 73 is parallel to a plane where a partition plate 2 is located, a fourth driving member 20 for driving the mounting rod 73 to slide is further included, two mounting plates 21 are disposed in the feeding box 11, the two mounting plates 21 are respectively disposed on side walls where a feed port 3 and a discharge port 4 are located, and two ends of the mounting rod 73 are respectively slidably disposed on the two mounting plates 21; the fourth driving piece 20 comprises a second motor 201 arranged on the mounting plate 21, a second lead screw 202 is arranged on an output shaft of the second motor 201, and a sliding block 203 is connected to the second lead screw 202 in a threaded manner; the sliding block 203 is hinged with a telescopic rod 204, and the mounting rod 73 is fixedly connected to the telescopic rod 204; when the position of the mounting rod 73 is adjusted, two second motors 201 are started, the two second motors 201 are turned reversely, the second motors 201 drive second lead screws 202 to rotate, and the second lead screws 202 rotate to drive sliding blocks 203 to slide, so that the sliding directions of the two end parts of the mounting rod 73 are opposite, and the mounting rod 73 is positioned at a required position;
referring to fig. 4 and 5, further, the mounting plate 21 includes a first plate 211 disposed on a sidewall of the upper bin 11 and a second plate 212 disposed on the first plate 211, and the second motor 201 and the second screw 202 are disposed on the second plate 212; the second plate 212 is slidably disposed on the first plate 211, the sliding direction of the second plate 212 is parallel to the depth direction of the feeding box 11, and a third electric push rod for driving the second plate 212 to slide is disposed on the first plate 211.
The implementation principle of the embodiment 2 is as follows:
the two second motors 201 are started, the two second motors 201 turn reversely, the second motors 201 drive the second lead screws 202 to rotate, the second lead screws 202 rotate to drive the sliding blocks 203 to slide, and further the sliding directions of the two end parts of the mounting rods 73 are opposite, so that the mounting rods 73 are close to the diagonal line of the partition plate 2, and an X-shaped opening is formed in the cement packaging bag conveniently.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. The utility model provides a laying device of highway basic unit stabilized soil, includes cement storage case (1), its characterized in that: a partition board (2) is arranged in the cement storage box (1), and the partition board (2) divides the cement storage box (1) into an upper material box (11) for discharging bagged cement and a lower material box (12) for temporarily storing cement and discharging the cement onto a base surface; a cutting device (7) is arranged in the feeding box (11), and the cutting device (7) is used for cutting the surface of the cement packaging bag facing the top wall of the feeding box (11); the feeding box (11) is internally provided with a fixed rod (8) in a sliding manner, the sliding direction of the fixed rod (8) is parallel to the plane where the partition board (2) is located, and the feeding box (11) is internally provided with a first driving piece (9) for driving the fixed rod (8) to slide and enter the cement packaging bag; a turnover device (10) is arranged in the feeding box (11), and the turnover device (10) is used for driving the fixed rod (8) to turn over to drive the cement packaging bag to turn over for discharging; a blanking port (15) is formed in the partition plate (2), a plurality of closing plates (16) are rotatably arranged on the partition plate (2), the rotation axes of the closing plates (16) are parallel to each other and are parallel to the plane where the partition plate (2) is located, when the closing plates (16) rotate to be parallel to the plane where the partition plate (2) is located, the blanking port (15) is closed, and a second driving piece (17) for driving the closing plates (16) to rotate is arranged in the feeding box (11); the side wall of the feeding box (11) is provided with a discharge hole (4) for the bagged cement to move into the feed inlet (3) and the cement packaging bag to move out, the feed inlet (3) and the discharge hole (4) are opposite to each other, the fixing rod (8) is positioned on the side wall between the feed inlet (3) and the discharge hole (4), the feeding box (11) is rotatably provided with a box cover (5) for respectively closing the feed inlet (3) and the discharge hole (4), and the feeding box further comprises an elastic piece for driving the box cover (5) to rotate so as to close the feed inlet (3) and the discharge hole (4); the cutting device (7) comprises a cutting knife (71) which is arranged in an upper feed box (11) in a sliding manner, the cutting knife (71) slides along the diagonal line of the partition board (2), a third driving piece (72) which is used for driving the cutting knife (71) to slide is arranged in the upper feed box (11), a mounting rod (73) is arranged in the upper feed box (11), the length direction of the mounting rod (73) is parallel to the plane where the partition board (2) is arranged, the cutting knife (71) is arranged on the mounting rod (73) in a sliding manner, a chute (74) which is used for the cutting knife (71) to slide is formed in the mounting rod (73), the third driving piece (72) comprises a first motor (721) which is arranged on the mounting rod (73), a first lead screw (722) is arranged on an output shaft of the first motor (721), the cutting knife (71) is connected to the first lead screw (722) in a threaded manner, the mounting rod (73) is rotationally arranged in the upper feed box (11), the rotational axis of the mounting rod (73) is perpendicular to the upper feed box (11), and the first lead screw (721) is fixedly arranged on the diagonal line of the partition board (2); the cement storage box is characterized in that the partition plate (2) is arranged in the cement storage box (1) in a sliding mode, the sliding direction of the partition plate (2) is parallel to the depth direction of the cement storage box (1), a sliding block is fixedly arranged on the peripheral wall of the partition plate (2), a sliding groove (13) for the sliding block to slide is formed in the side wall of the cement storage box (1), a spring (14) is arranged in the sliding groove (13), one end of the spring (14) is arranged on the sliding block, and the other end of the spring is arranged on the side wall of the sliding groove (13).
2. A road base stabilized soil paving apparatus as claimed in claim 1, wherein: the mounting rod (73) is arranged in the feeding box (11) in a sliding mode, the sliding direction of the mounting rod (73) is parallel to the plane where the partition plate (2) is located, and the mounting rod further comprises a fourth driving piece (20) used for driving the mounting rod (73) to slide.
3. A road base stabilized soil paving apparatus as claimed in claim 2, wherein: two mounting plates (21) are arranged in the feeding box (11), the two mounting plates (21) are respectively positioned on the side walls of the feeding hole (3) and the discharging hole (4), and the two end parts of the mounting rod (73) are respectively arranged on the two mounting plates (21) in a sliding manner; the fourth driving piece (20) comprises a second motor (201) arranged on the mounting plate (21), a second lead screw (202) is arranged on an output shaft of the second motor (201), and a sliding block (203) is connected to the second lead screw (202) in a threaded manner; the sliding block (203) is hinged with a telescopic rod (204), and the installation rod (73) is fixedly connected to the telescopic rod (204).
4. A road base stabilized soil paving apparatus as claimed in claim 1, wherein: the turnover device (10) comprises a rotary table (101) which is rotatably arranged in the feeding box (11), the fixed rods (8) are arranged on the rotary table (101), the fixed rods (8) are arranged in a plurality, and the turnover device (10) further comprises a third motor (102) which is used for driving the rotary table (101) to rotate.
5. A road base stabilized soil paving apparatus as claimed in claim 1, wherein: the baffle plate (2) is rotatably provided with a plurality of rotating shafts (19) transversely crossing the blanking port (15), and the closing plate (16) is fixedly arranged on the rotating shafts (19); the second driving part (17) comprises chain wheels (171) arranged at the same end of the rotating shafts (19), a chain (172) is wound around the chain wheels (171), and the second driving part (17) further comprises a fourth motor (173) for driving any one of the chain wheels (171) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075214.XA CN114313517B (en) | 2022-01-22 | 2022-01-22 | Paving device for road base stabilized soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075214.XA CN114313517B (en) | 2022-01-22 | 2022-01-22 | Paving device for road base stabilized soil |
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| CN114313517A CN114313517A (en) | 2022-04-12 |
| CN114313517B true CN114313517B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210075214.XA Active CN114313517B (en) | 2022-01-22 | 2022-01-22 | Paving device for road base stabilized soil |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6623447B1 (en) * | 2019-06-17 | 2019-12-25 | 濱州方新電脳有限公司 | Dust control terminal of cement mixer |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06320039A (en) * | 1993-01-22 | 1994-11-22 | Toho Sheet & Frame Co Ltd | Refuse bag rupturing device |
| JP6190604B2 (en) * | 2013-03-26 | 2017-08-30 | 株式会社冨士機 | Cutting machine |
| CN110975999A (en) * | 2018-10-03 | 2020-04-10 | 沭阳采莓儿生态农业科技有限公司 | Vanilla chopper |
| CN210762953U (en) * | 2019-07-19 | 2020-06-16 | 武汉科技大学 | Battery storage and discharge device |
| CN211108419U (en) * | 2019-11-07 | 2020-07-28 | 深圳市基信机械自动化有限公司 | Carton opening device for stacking carton boards for feeding by utilizing clamping boards |
| CN211869916U (en) * | 2019-12-12 | 2020-11-06 | 於飞 | Cement bag splitting device |
| CN212399711U (en) * | 2020-06-08 | 2021-01-26 | 四川海之科技股份有限公司 | Waterproofing membrane cutting device for waterproofing |
| CN214216442U (en) * | 2020-12-24 | 2021-09-17 | 深圳市广华弘建筑工程有限公司 | Building cement bale breaking device |
| CN215476263U (en) * | 2021-03-31 | 2022-01-11 | 景县华瑞精工橡塑制品有限公司 | Polyurethane scraper plate binding and unbinding device |
| CN113212903A (en) * | 2021-04-25 | 2021-08-06 | 沁阳金隅冀东环保科技有限公司 | Reduce cement loading attachment of cement raise dust |
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2022
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6623447B1 (en) * | 2019-06-17 | 2019-12-25 | 濱州方新電脳有限公司 | Dust control terminal of cement mixer |
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