CN220503611U

CN220503611U - Highway construction extrusion device

Info

Publication number: CN220503611U
Application number: CN202321710109.5U
Authority: CN
Inventors: 邵云斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-02-20
Anticipated expiration: 2033-07-03

Abstract

The utility model provides a highway construction extrusion molding device. The highway construction extrusion forming device comprises a base and a transmission case fixedly installed on the base, wherein a first supporting arm is fixedly installed on the outer wall of one side of the base, a squeeze roller is rotatably installed on the first supporting arm, a second supporting arm is fixedly installed on the outer wall of one side of the base, a front plate is arranged at one end of the second supporting arm, a bearing frame is fixedly installed on the outer wall of one side of the front plate, a scraping plate is fixedly installed on the bearing frame, a blanking plate is rotatably installed on the outer wall of one side of the scraping plate, two compacting plates are installed in the transmission case in a sliding mode, and a transmission mechanism is used for adjusting and transmitting the two compacting plates. The highway construction extrusion molding device provided by the utility model has the advantages of being convenient to operate, capable of effectively cleaning sundries on the roller and improving compaction molding effect.

Description

Highway construction extrusion device

Technical Field

The utility model relates to the technical field of road construction, in particular to a highway construction extrusion molding device.

Background

The road construction is divided into roadbed and road surface, after the roadbed is built, the roadbed is filled, so that the completed road surface is formed, meanwhile, in the process of filling, the materials are extruded and compacted, so that the materials form a green body of the road surface, and the green body is finally shaped into the road surface.

But carry out extrusion's in-process through the compression roller to the road surface at present, because needs to spill in the packing and moisturize, make things convenient for follow-up compaction shaping, consequently can often appear on the compression roller and adhere to the material, so can not only cause the road surface to appear the rugged condition, reduced extruded effect simultaneously, put forward a traffic engineering highway construction extrusion device among the prior art, its grant bulletin number is CN 217378472U, wherein includes: the shell, shell top surface installation is fixed with the water tank, the water tank outside installation is fixed with the water pump, shell middle part top surface runs through and is equipped with the outlet pipe, two cylinders are installed to the shell bottom, the inside clearance subassembly that is equipped with of shell downside, through setting up clearance subassembly, can utilize the power that friction pulley and cylinder contact produced, drive the cleaning brush and rotate, make the cleaning brush scrub the cylinder, improve the cleaning performance, through setting up the belt, make the cleaning brush can drive the pivot and rotate, then can drive incomplete bevel gear connected outlet pipe realization reciprocating swing, make the shower nozzle can carry out extensive washing, improve the practicality.

Although can scrub the cylinder in this application, scrub the in-process, can not carry out effectual emission to the debris after the clearance, wash at the in-process of bath, debris can scatter, and this just can not drop the rear of equipment to lead to dropping debris on the road surface that has extruded at the back, although reduced debris on the cylinder, but convenient can make extrusion's effect reduce after the debris drops to, still need the staff to use shovel board etc. to repair afterwards.

Therefore, it is necessary to provide a new extrusion molding device for highway construction to solve the above technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing the highway construction extrusion molding device which is convenient to operate, can effectively clean sundries on a roller and improves the compacting molding effect.

In order to solve the technical problems, the highway construction extrusion molding device provided by the utility model comprises: the device comprises a base and a transmission case fixedly mounted on the base, wherein two first supporting arms are fixedly mounted on the outer wall of one side of the base, a squeeze roller is rotatably mounted on the first supporting arms, two second supporting arms are fixedly mounted on the outer wall of one side of the base, a front plate is arranged at one end of the second supporting arms, a bearing frame is fixedly mounted on the outer wall of one side of the front plate, a scraping plate is fixedly mounted on the bearing frame, a blanking plate is rotatably mounted on the outer wall of one side of the scraping plate, two compaction plates are mounted in the transmission case in a sliding manner, and a transmission mechanism is arranged in the transmission case and used for adjusting and transmitting the two compaction plates.

Preferably, the bottoms of the two supporting arms II are fixedly provided with mounting cylinders, the extension rods are slidably mounted in the two mounting cylinders, the front plate is fixedly mounted at one ends of the two extension rods, tension springs are arranged in the two mounting cylinders, one ends of the two tension springs are fixedly connected with one side inner walls of the two mounting cylinders respectively, and the other ends of the two tension springs are fixedly connected with one ends of the two extension rods respectively.

Preferably, two placing cylinders are fixedly arranged on the outer wall of one side of the spatula plate, buffer rods are slidably arranged in the two placing cylinders, and the top ends of the two buffer rods are contacted with the bottom of the blanking plate.

Preferably, two slides are arranged at the bottom of the blanking plate, the top ends of the two buffer rods are provided with rotating sliding blocks, and the two rotating sliding blocks are respectively in sliding connection with the inner walls of the two slides.

Preferably, the transmission mechanism comprises a rotary rod, the rotary rod is rotatably arranged on the inner walls of the two sides of the transmission box, two abutting discs are fixedly sleeved on the outer wall of the rotary rod, and the two abutting discs are respectively contacted with the tops of the two compacting plates.

Preferably, two fixed shafts are fixedly mounted on the inner walls of two sides of the transmission case, fixed pulleys are sleeved on the two fixed shafts in a rotating mode, connecting ropes are arranged on the corresponding two fixed pulleys, and two ends of the two connecting ropes are fixedly connected with the tops of the two compacting plates respectively.

Compared with the related art, the highway construction extrusion molding device provided by the utility model has the following beneficial effects:

the utility model provides a highway construction extrusion molding device, in the process of highway construction, through the arrangement of a tension spring, a scraping plate is always kept in a state of being tangent to a squeeze roller, so that sundries can be shoveled off after the squeeze roller is adhered, and the sundries can fall in front of equipment after being guided by a blanking plate, so that the condition of material waste is avoided, the compacted rear road surface is not influenced, meanwhile, in the compaction process of the squeeze roller, the road surface is further compacted and molded through two compaction plates which are continuously lifted, the efficiency is improved, and meanwhile, the compaction quality of the road surface is ensured.

Drawings

FIG. 1 is a schematic view of a construction extrusion molding apparatus for highway construction according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic side view of the squeeze roll of FIG. 1;

FIG. 3 is a schematic diagram of a side view of the front plate of FIG. 1 in a connected state;

fig. 4 is a schematic bottom view of the blanking plate shown in fig. 1;

FIG. 5 is an enlarged schematic view of portion A shown in FIG. 4;

fig. 6 is a schematic view of the transmission mechanism shown in fig. 1.

Reference numerals in the drawings: 1. a base; 2. a transmission case; 3. a first supporting arm; 4. a squeeze roll; 5. a second supporting arm; 6. a mounting cylinder; 7. an extension rod; 8. a front plate; 9. a bearing frame; 10. a spatula plate; 11. a blanking plate; 12. placing a cylinder; 13. a buffer rod; 14. rotating the sliding block; 15. a rotating rod; 16. a collision plate; 17. compacting the plate; 18. a collision block; 19. a fixed shaft; 20. a fixed pulley; 21. and (5) connecting ropes.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-6 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a highway construction extrusion molding device according to the present utility model; FIG. 2 is a schematic side view of the squeeze roll of FIG. 1; FIG. 3 is a schematic diagram of a side view of the front plate of FIG. 1 in a connected state; fig. 4 is a schematic bottom view of the blanking plate shown in fig. 1; FIG. 5 is an enlarged schematic view of portion A shown in FIG. 4; fig. 6 is a schematic view of the transmission mechanism shown in fig. 1. The highway construction extrusion device includes: the base 1 and the transmission case 2 fixedly installed on the base 1, side frames are fixedly installed on the outer walls of the two sides of the transmission case 2, travelling wheels are rotatably installed on the two side frames, two first supporting arms 3 are fixedly installed on the outer wall of one side of the base 1, a squeeze roller 4 is rotatably installed on the first supporting arms 3, two second supporting arms 5 are fixedly installed on the outer wall of one side of the base 1, the two second supporting arms 5 are positioned above the first two supporting arms 3, the two second supporting arms 5 are longer than the first two supporting arms 3, a front plate 8 is arranged at one end of the two second supporting arms 5, a bearing frame 9 is fixedly installed on the outer wall of one side of the front plate 8, a spatula 10 is fixedly installed on the bearing frame 9, the top of the spatula 10 is inclined as shown in combination with figure 3, the spatula 10 keeps the vertical state, and the spatula 10 keeps tangent state with the outer lane of the squeeze roll 4, the blanking plate 11 is rotatably installed on the outer wall of one side of the spatula 10, the blanking plate 11 is in an inclined state, the included angle formed between the blanking plate 11 and the spatula 10 is between 45 degrees and 55 degrees, the top of the spatula 10 and the blanking plate 11 is provided with a baffle plate for preventing sundries from falling off from two sides as shown in fig. 2 and 3, two compacting plates 17 are slidably installed in the transmission case 2, four sliding rods are arranged at the top of the two compacting plates 17 as shown in fig. 6, lugs are sleeved on the inner walls of two sides of the transmission case 2 in a sliding mode, and eight lugs are fixedly installed in the transmission mechanism in the transmission case 2 and used for adjusting and transmitting the two compacting plates 17.

The bottom of two support arms two 5 is all fixed mounting has a section of thick bamboo 6, equal slidable mounting has extension rod 7 in two section of thick bamboo 6, the one end of two extension rods 7 extends to outside two section of thick bamboo 6 respectively, leading board 8 fixed mounting is on one end of two extension rods 7, all be provided with the extension spring in two section of thick bamboo 6, one end of two extension springs respectively with one side inner wall fixed connection of two section of thick bamboo 6, the other end of two extension springs respectively with one end fixed connection of two extension rods 7, through the setting of two extension springs, can make leading board 8 remain towards the trend that squeeze roll 4 is close to all the time, thereby make the scraper board 10 remain the state that contacts with squeeze roll 4 outer lane all the time.

Two placing cylinders 12 are fixedly installed on the outer wall of one side of the spatula plate 10, the two placing cylinders 12 are in an inclined state, an included angle formed between the two placing cylinders 12 and the spatula plate 10 is 45-55 degrees, buffer rods 13 are slidably installed in the two placing cylinders 12, shielding plates I are fixedly installed on the outer walls of the two placing cylinders 12, shielding plates II are fixedly installed on the top ends of the two buffer rods 13, springs are sleeved on the two buffer rods 13, one ends of the two springs are fixedly connected with the two shielding plates II respectively, the other ends of the two springs are fixedly connected with the two shielding plates I respectively, and the top ends of the two buffer rods 13 are contacted with the bottom of the blanking plate 11.

In order to enable the two buffer rods 13 and the blanking plate 11 to always keep in a contact state, two slide ways are arranged at the bottom of the blanking plate 11, rotary slide blocks 14 are arranged at the top ends of the two buffer rods 13, the two rotary slide blocks 14 are respectively and rotatably arranged at the top parts of two shielding plates II, the two rotary slide blocks 14 are respectively and slidably connected with the inner walls of the two slide ways, and the change of the angle and the horizontal distance generated in the tilting of the blanking plate 11 can be compensated through the connection of the two rotary slide blocks 14.

The drive mechanism includes rotary rod 15, rotary rod 15 rotates to be installed on the both sides inner wall of transmission case 2, fixed mounting has the motor on the outer wall of one side of transmission case 2, the one end of rotary rod 15 extends to transmission case 2 and with the output shaft fixed connection of motor, fixed cover is equipped with two conflict dish 16 on the outer wall of rotary rod 15, two conflict dish 16 set up based on the midpoint symmetry of rotary rod 15, two conflict dish 16 contact with the top of two compaction boards 17 respectively, combine the fig. 6 to show, the equal fixed mounting in top of two compaction boards 17 has conflict piece 18, the outer lane of two conflict dish 16 contacts with the top of two conflict piece 18 respectively.

Two fixed shafts 19 are fixedly mounted on the inner walls of two sides of the transmission case 2, fixed pulleys 20 are sleeved on the two fixed shafts 19 in a rotating mode, connecting ropes 21 are arranged on the corresponding fixed pulleys 20, and two ends of the two connecting ropes 21 are fixedly connected with the tops of the two compacting plates 17 respectively.

The working principle of the highway construction extrusion molding device provided by the utility model is as follows:

in the extrusion molding of the road surface for highway construction, the device is firstly connected to a traction device (or directly pushed) and extends to the direction of the road surface to advance, and in the advancing process, the extrusion roller 4 extrudes the road surface.

In this process, the squeeze roller 4 rotates clockwise, and when the squeeze roller 4 adheres to the sundries, the sundries gradually rotate to the upper part of the scraping plate 10 during rotation and contact with the scraping plate 10 under continuous rotation, so that the scraping plate 10 scrapes the sundries down and falls on the blanking plate 11.

And in the advancing process of the equipment, as the blanking plate 11 is subjected to the running tilting of the equipment and is in sliding connection with the buffer rod 13, the blanking plate 11 is always in the tilting state in the advancing process, so that sundries on the blanking plate 11 gradually fall down and drop in front of the equipment.

The extension rod 7 and the tension spring can keep the spatula 10 in contact with the squeeze roller 4 all the time, so that impurities on the squeeze roller 4 can be cleaned fully.

Meanwhile, the motor is started in the process of equipment, the motor starts the output shaft to rotate to drive the rotary rod 15 to rotate, so that the two abutting plates 16 are driven to rotate, and as the directions of the two abutting plates 16 are opposite, when one abutting plate 16 rotates to the lower side to press the compacting plate 17 downwards to be in contact with the road surface, the other abutting plate 16 rotates to the upper side to the lower side, when one compacting plate 17 is downwards pulled by the connecting rope 21, the other compacting plate 17 is pulled to move upwards, and under the continuous operation of the motor, the two compacting plates 17 all show vertical reciprocating motion, and continuously beat and tamp the road surface in the advancing process, so that the extrusion molding effect is further improved.

the utility model provides a highway construction extrusion molding device, in the process of highway construction, through the arrangement of a tension spring, a scraping plate 10 is always kept in a tangential state with a squeeze roller 4, so that sundries can be scraped after the squeeze roller 4 is adhered, and the sundries can fall in front of equipment after being guided by a blanking plate 11, so that the condition of material waste is not caused, the compacted rear road surface is not influenced, meanwhile, in the process of compacting by the squeeze roller 4, the road surface is further compacted and molded through two compaction plates 17 which are continuously lifted, the efficiency is improved, and meanwhile, the compacting quality of the road surface is ensured.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A highway construction extrusion molding device, comprising: the automatic feeding device comprises a base and a transmission box fixedly mounted on the base, and is characterized in that two first supporting arms are fixedly mounted on one side outer wall of the base, extrusion rollers are rotatably mounted on the first supporting arms, a front plate is arranged at one end of the second supporting arms, a bearing frame is fixedly mounted on one side outer wall of the front plate, a scraping plate is fixedly mounted on the bearing frame, blanking plates are rotatably mounted on one side outer wall of the scraping plate, two compaction plates are slidably mounted in the transmission box, and a transmission mechanism is arranged in the transmission box and used for adjusting and transmitting the two compaction plates.

2. The highway construction extrusion molding device according to claim 1, wherein the bottoms of the two supporting arms are fixedly provided with mounting cylinders, the two mounting cylinders are internally provided with extension rods in a sliding manner, the front plate is fixedly arranged at one ends of the two extension rods, tension springs are arranged in the two mounting cylinders, one ends of the two tension springs are fixedly connected with one side inner walls of the two mounting cylinders respectively, and the other ends of the two tension springs are fixedly connected with one ends of the two extension rods respectively.

3. The highway construction extrusion molding device according to claim 2, wherein two placing cylinders are fixedly mounted on the outer wall of one side of the spatula plate, buffer rods are slidably mounted in the two placing cylinders, and the top ends of the two buffer rods are contacted with the bottom of the blanking plate.

4. The highway construction extrusion molding device according to claim 3, wherein two sliding ways are provided at the bottom of the blanking plate, the top ends of the two buffer rods are provided with rotating sliding blocks, and the two rotating sliding blocks are respectively in sliding connection with the inner walls of the two sliding ways.

5. The highway construction extrusion molding device according to claim 4, wherein the transmission mechanism comprises a rotary rod rotatably mounted on the inner walls of the two sides of the transmission case, and two abutting discs fixedly sleeved on the outer wall of the rotary rod are respectively contacted with the tops of the two compacting plates.

6. The extrusion molding device for highway construction according to claim 5, wherein two fixed shafts are fixedly installed on the inner walls of both sides of the transmission case, and two fixed shafts are fixedly installed on the fixed shafts

Fixed pulleys are respectively sleeved in a rotating way, connecting ropes are respectively arranged on the two corresponding fixed pulleys,

two ends of the connecting ropes are fixedly connected with the tops of the two compacting plates respectively.