Cement soil roller with rolling angle adjustment function

Abstract

The present invention discloses a cement soil roller with a function of adjusting the rolling angle, which relates to the field of road rolling equipment, including a tractor body, a connecting chamber, a clamping mechanism, a support mechanism, a fixing frame, a connecting frame, a lifting mechanism and an impact rolling wheel. A connecting chamber is provided on one side of the tractor body, a clamping mechanism is provided inside the connecting chamber, a supporting mechanism is provided at the bottom end of the connecting chamber, a fixing frame extending to the outside of the connecting chamber is provided inside the connecting chamber, a connecting frame is provided at the bottom end of the fixing frame, and a lifting mechanism is provided on the inside of the connecting frame. The second support rod and the limiting frame of the present invention limit the connecting seat, and the connecting seat is driven to rotate by a servo motor, a screw rod and a sliding block, so that the connecting seat drives the impact rolling wheel to adjust the angle through the support shaft, so that the cement soil roller can roll the cement ground with a slope, thereby compacting the cement pavement and roadbed.

Description

Technical Field

[0001] The invention relates to the technical field of road surface rolling equipment, in particular to a cement soil roller with a rolling angle adjustment function. Background Art

[0002] A roller, also known as an impact roller, impact compactor, or impact roller, is a new type of towed roller belonging to the category of rollers. The impact roller is towed by a loader to drive an impact wheel. The impact wheel's own weight and the impact force of its forward motion are used to crush and compact the cement pavement and roadbed. With the gradual increase in vehicle load and roadbed carrying capacity in recent years, more and more engineering construction projects have begun to use impact rolling construction technology. Engineering practice has proved that using the impact rolling construction technology, more than 96% of the roadbed compaction degrees can meet the corresponding indicators, and the roadbed stability is guaranteed. Impact rolling technology can eliminate in advance the uneven or large settlement that may occur after construction. After using the roller for the impact rolling construction technology, the compressibility of the roadbed is reduced, the overall strength is improved, the rebound modulus of the road section is effectively increased, and the variable settlement value is reduced, which effectively reduces the post-construction settlement deformation of the roadbed.

[0003] The impact rolling wheel is moved by the tractor body to move the impact rolling wheel inside the connecting frame, and the impact rolling wheel rolls the cement floor, and the impact rolling wheel impacts, rubs and rolls the cement floor statically, so that the cement floor can achieve the purpose of compacting the foundation and compacting it. Summary of the Invention

[0004] The purpose of the present invention is to provide a cement soil roller with the function of adjusting the rolling angle, so as to solve the problem raised in the above background technology that the angle between the impact rolling wheel and the tractor body of the cement soil roller currently on the market cannot meet the requirements of the impact rolling wheel for rolling steeper cement slopes.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a cement soil roller compactor with a function of adjusting the rolling angle, comprising a traction body, a connecting bin, a clamping mechanism, a supporting mechanism, a fixing frame, a connecting frame, a lifting mechanism and an impact rolling wheel, a connecting bin being provided on one side of the traction body, a clamping mechanism being provided inside the connecting bin, a supporting mechanism being provided at the bottom end of the connecting bin, a fixing frame extending to the outside of the connecting bin being provided inside the connecting bin, a connecting frame being provided at the bottom end of the fixing frame, a lifting mechanism being provided on the inner side of the connecting frame, an impact rolling wheel being provided on the inner side of the lifting mechanism, and the lifting mechanism comprising a servo motor, a screw rod, a sliding block, a connecting seat, a second support rod, a limit frame and a support shaft, a servo motor being installed on the inner side of the connecting frame, a screw rod being provided on the output end of the servo motor, and a sliding block being provided on the outer wall of the screw rod.

[0006] Preferably, a connecting seat is provided at the top of the sliding block, a second support rod is provided on the outside of the connecting seat, and a limiting frame connected to the connecting frame is provided on one side of the bottom end of the second support rod.

[0007] Preferably, the interior of the connecting seat is sleeved with a support shaft that passes through the impact and rolling wheel.

[0008] Preferably, the clamping mechanism includes a connecting rod, a limiting block, a spring, a blocking block and a first electric push rod, and the outer walls of both ends of the connecting rod are sleeved with limiting blocks.

[0009] Preferably, a spring is sleeved on the outer wall of the connecting rod on one side of the limit block, a first electric push rod is installed on the inner wall of the bottom end of the connecting bin, and a blocking block is provided at the output end of the first electric push rod.

[0010] Preferably, the support mechanism includes a support seat, a support rod, a support wheel, a connecting ring, a first support rod and a second electric push rod, and the bottom end of the connecting bin is provided with a support seat.

[0011] Preferably, a support rod is provided on the inner side of the support seat, a support wheel is sleeved on the inner wall of the bottom end of the support rod, and a connecting ring is sleeved on the outer wall of the support mechanism.

[0012] Preferably, a first support rod is provided on one side of the connecting ring, and a second electric push rod extending into the interior of the connecting compartment is provided on the inner side of one end of the first support rod.

[0013] Preferably, a slide rail is provided on the inner side of the connecting frame and on the outer side of the screw rod.

[0014] Preferably, a snap-fit ​​groove is provided on the inner side of the fixing frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. When the cement soil roller needs to adjust the rolling angle, the second support rod and the limit frame limit the connecting seat, and the connecting seat is driven to rotate by the servo motor, screw rod and sliding block, so that the connecting seat drives the impact rolling wheel through the support shaft to adjust the angle, so that the cement soil roller can roll the cement ground with a slope, so that the cement pavement and roadbed are compacted.

[0017] 2. When the cement soil roller compactor needs to disassemble the tractor body and the impact rolling wheel, the limit block loses its limit position through the first electric push rod and the blocking block, and the spring drives the limit block to move on the outer wall of the connecting rod, so that the limit block cannot limit the engaging groove, and the limit position of the limit block and the engaging groove is lost, and the reverse gear mode of the tractor body is started to separate the connecting bin and the fixing frame. The connecting bin, the clamping mechanism and the fixing frame make it easy to quickly install and disassemble the tractor body and the impact rolling wheel, thereby effectively improving the disassembly efficiency between the tractor body and the impact rolling wheel.

[0018] 3. When the cement soil roller is disassembled from the tractor body and the impact rolling wheel, the connecting ring, the first support rod and the second electric push rod are used to push the supporting wheel, the supporting rod and the supporting seat down, so that the supporting wheel, the supporting rod and the supporting seat support the impact rolling wheel, so that the impact rolling wheel can be disassembled from the tractor body and can travel normally, thereby improving the stability of the impact rolling wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is the main view of the present invention;

[0020] Figure 2 This is a front view cutaway diagram of the present invention;

[0021] Figure 3 It is a front cutaway view of the support mechanism of the present invention;

[0022] Figure 4 It is a front cutaway view of the lifting mechanism of the present invention;

[0023] Figure 5 A top view of the lifting mechanism of the present invention;

[0024] Figure 6 It is a front cutaway view of the clamping mechanism of the present invention;

[0025] Figure 7 It is a top sectional view of the clamping mechanism of the present invention.

[0026] In the figure: 1. tractor body; 2. connecting compartment; 3. clamping mechanism; 301. connecting rod; 302. limit block; 303. spring; 304. blocking block; 305. first electric push rod; 4. supporting mechanism; 401. supporting seat; 402. support rod; 403. supporting wheel; 404. connecting ring; 405. first support rod; 406. second electric push rod; 5. fixing frame; 501. clamping groove; 6. connecting frame; 7. lifting mechanism; 701. servo motor; 702. screw rod; 703. sliding block; 704. connecting seat; 705. second support rod; 706. limit frame; 707. support shaft; 8. impact crushing wheel. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 7 The present invention provides a technical solution: a cement soil roller with a function of adjusting the rolling angle, comprising a traction body 1, a connecting warehouse 2, a clamping mechanism 3, a supporting mechanism 4, a fixing frame 5, a connecting frame 6, a lifting mechanism 7 and an impact rolling wheel 8. A connecting warehouse 2 is provided on one side of the traction body 1, a clamping mechanism 3 is provided inside the connecting warehouse 2, a supporting mechanism 4 is provided at the bottom end of the connecting warehouse 2, a fixing frame 5 extending to the outside of the connecting warehouse 2 is provided inside the connecting warehouse 2, a connecting frame 6 is provided at the bottom end of the fixing frame 5, a lifting mechanism 7 is provided on the inner side of the connecting frame 6, and an impact rolling wheel 8 is provided on the inner side of the lifting mechanism 7. The lifting mechanism 7 comprises a servo motor 701, a screw rod 702, a sliding block 703, a connecting seat 704, a second support rod 705, a limiting frame 706 and a support shaft 707. A servo motor 701 is installed on the inner side of the connecting frame 6, and the output end of the servo motor 701 is sleeved with a screw rod 702, and the outer wall of the screw rod 702 is sleeved with a sliding block 703.

[0029] See Figure 1 、 Figure 2 、 Figure 4 and Figure 5 It can be seen that a connecting seat 704 is provided at the top of the sliding block 703, a second support rod 705 is provided on the outside of the connecting seat 704, and a limiting frame 706 connected to the connecting frame 6 is provided on one side of the bottom end of the second support rod 705.

[0030] See Figure 1 、 Figure 2 、 Figure 4 and Figure 5It can be seen that the interior of the connecting seat 704 is provided with a support shaft 707 that passes through the impact crushing wheel 8, the sliding block 703 is threadedly connected to the screw rod 702, the sliding block 703 is connected to the connecting seat 704 through a rotating shaft, the second support rod 705 is connected to the connecting seat 704 through a rotating shaft, and the second support rod 705 is connected to the limit frame 706 through a rotating shaft.

[0031] During specific implementation, when it is necessary to adjust the rolling angle of the impact rolling wheel 8, the forward rotation mode of the servo motor 701 is started, and the output end of the servo motor 701 rotates forward, and the output end of the servo motor 701 drives the screw rod 702 to rotate forward, and the forward rotation of the screw rod 702 drives the sliding block 703 threadedly connected to the screw rod 702 to move, and the sliding block 703 moves in the slide rail, and the second support rod 705 and the limit frame 706 limit the connecting seat 704 through the rotating shaft, and the movement of the sliding block 703 drives the connecting seat 704 to rise through the rotating shaft, so that the angle between the traction vehicle body 1 and the impact rolling wheel 8 can be adjusted, which is convenient for the cement soil roller to roll the cement ground with a slope, making it flat and having a corresponding slope, so that the cement soil roller can roll the cement ground in different states.

[0032] See Figure 2 、 Figure 6 and Figure 7 It can be seen that the clamping mechanism 3 includes a connecting rod 301 , a limiting block 302 , a spring 303 , a blocking block 304 and a first electric push rod 305 , and the outer walls of both ends of the connecting rod 301 are sleeved with limiting blocks 302 .

[0033] See Figure 2 、 Figure 6 and Figure 7 It can be seen that the outer wall of the connecting rod 301 is located on one side of the limit block 302 and is sleeved with a spring 303, the inner wall of the bottom end of the connecting chamber 2 is installed with a first electric push rod 305, and the output end of the first electric push rod 305 is provided with a blocking block 304, the limit block 302 is engaged with the engaging groove 501, and the limit block 302 is slidably connected to the connecting rod 301.

[0034] When the traction vehicle body 1 and the impact rolling wheel 8 are disassembled, the first electric push rod 305 is closed, and the output end of the first electric push rod 305 drives the blocking block 304 to descend. The blocking block 304 descends, and the blocking block 304 cannot limit the bottom end of the limit block 302. The spring 303 loses its limit and resets, driving the limit block 302 to move on the outer wall of the connecting rod 301 at both ends, so that the limit block 302 cannot limit the engaging groove 501, and the reverse gear mode of the traction vehicle body 1 is started. The traction vehicle body 1 moves and drives the connecting compartment 2 to separate from the fixing frame 5, so that the traction vehicle body 1 and the impact rolling wheel 8 can be disassembled, which is convenient for the traction vehicle body 1 and the impact rolling wheel 8 to be disassembled, overhauled and maintained. At the same time, the traction vehicle body 1 can replace the impact rolling wheel 8 of different models, which is convenient for rolling the cement ground surface with different construction requirements. The traction vehicle body 1 and the impact rolling wheel 8 are disassembled to improve the efficiency of its overhaul.

[0035] See Figure 1 、 Figure 2 and Figure 3 It can be seen that the support mechanism 4 includes a support seat 401, a support rod 402, a support wheel 403, a connecting ring 404, a first support rod 405 and a second electric push rod 406, and the support seat 401 is provided at the bottom end of the connecting compartment 2.

[0036] See Figure 1 、 Figure 2 and Figure 3 It can be seen that a support rod 402 is provided on the inner side of the support seat 401 , a support wheel 403 is sleeved on the inner wall of the bottom end of the support rod 402 , and a connecting ring 404 is sleeved on the outer wall of the support mechanism 4 .

[0037] See Figure 1 、 Figure 2 and Figure 3 It can be seen that a first support rod 405 is provided on one side of the connecting ring 404, and a second electric push rod 406 extending to the inside of the connecting compartment 2 is provided on the inner side of one end of the first support rod 405, the support seat 401 is connected to the support rod 402 through a rotating shaft, the connecting ring 404 is connected to the first support rod 405 through a rotating shaft, the first support rod 405 and the second electric push rod 406 are connected through a rotating shaft, and the inner wall of the connecting ring 404 is slidably connected to the outer wall of the support rod 402.

[0038] In specific implementation, when it is necessary to support the tractor body 1, the second electric push rod 406 is started, the output end of the second electric push rod 406 is lowered, and the output end of the second electric push rod 406 pushes the first support rod 405 to descend, and the first support rod 405 drives the connecting ring 404 to descend through the rotating shaft, and the connecting ring 404 drives the support rod 402 to rotate through the rotating shaft, so that the support rod 402 drives the support wheel 403 to rotate, and the support wheel 403 moves to the ground, and the tractor body 1 is supported by the support wheel 403, the support rod 402 and the support seat 401. The vehicle body 1 is supported so that the tractor vehicle body 1 can maintain stable driving after being separated from the impact rolling wheel 8. The connecting ring 404, the first support rod 405 and the second electric push rod 406 are used to facilitate the lifting of the support wheel 403, the support rod 402 and the support seat 401, so that the support wheel 403, the support rod 402 and the support seat 401 are not likely to affect the cement soil roller during operation. The support wheel 403, the support rod 402 and the support seat 401 are easy to support the disassembled tractor vehicle body 1 while not easily affecting the operation of the cement soil roller.

[0039] See Figure 2 、 Figure 4 and Figure 5 It can be seen that a slide rail is provided on the inner side of the connecting frame 6 and on the outer side of the screw rod 702 , and the sliding block 703 is slidably connected to the slide rail.

[0040] See Figure 2 、 Figure 6 and Figure 7 It can be seen that a locking groove 501 is formed on the inner side of the fixing frame 5 .

[0041] During specific implementation, the engaging groove 501 is limited by the limiting block 302 , so that the engaging mechanism 3 and the fixing frame 5 are fixed.

[0042] To sum up: when using a cement soil roller to compact the cement floor, the tractor body 1 is started, and the tractor body 1 pushes the connecting bin 2, the clamping mechanism 3, the supporting mechanism 4 and the fixed frame 5 to move, and the fixed frame 5 pushes the connecting frame 6 to move, and the connecting frame 6 drives the impact rolling wheel 8 to roll forward through the support shaft 707. The gravitational potential energy brought by the deadweight of the impact rolling wheel 8 exerts an impact force on the cement floor, rubs and statically rolls the cement floor, so that the cement floor achieves the purpose of compacting the foundation.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cement soil roller with a rolling angle adjustment function, comprising a traction vehicle body (1), a connecting chamber (2), a clamping mechanism (3), a supporting mechanism (4), a fixing frame (5), a connecting frame (6), a lifting mechanism (7) and an impact rolling wheel (8), characterized in that: A connecting compartment (2) is provided on one side of the tractor body (1), a clamping mechanism (3) is provided inside the connecting compartment (2), a supporting mechanism (4) is provided at the bottom end of the connecting compartment (2), a fixing frame (5) extending to the outside of the connecting compartment (2) is provided inside the connecting compartment (2), a connecting frame (6) is provided at the bottom end of the fixing frame (5), a lifting mechanism (7) is provided on the inside of the connecting frame (6), an impact crushing wheel (8) is provided on the inside of the lifting mechanism (7), the lifting mechanism (7) comprises a servo motor (701), a screw rod (702), a sliding block (703), a connecting seat (704), a second support rod (705), a limiting frame (706) and a supporting shaft (707), a servo motor (701) is installed on the inside of the connecting frame (6), an output end of the servo motor (701) is sleeved with a screw rod (702), and an outer wall of the screw rod (702) is sleeved with a sliding block (703); A snap-fitting groove (501) is provided on the inner side of the fixing frame (5); A connecting seat (704) is provided at the top of the sliding block (703), a second support rod (705) is provided on the outside of the connecting seat (704), and a limiting frame (706) connected to the connecting frame (6) is provided on one side of the bottom end of the second support rod (705); The interior of the connecting seat (704) is sleeved with a support shaft (707) that passes through the impact rolling wheel (8); The clamping mechanism (3) comprises a connecting rod (301), a limiting block (302), a spring (303), a blocking block (304) and a first electric push rod (305); the outer walls of both ends of the connecting rod (301) are sleeved with the limiting blocks (302); The limit block is engaged with the engagement groove, and the limit block is slidably connected with the connecting rod; The outer wall of the connecting rod (301) is located on one side of the limit block (302) and is sleeved with a spring (303); the inner wall of the bottom end of the connecting compartment (2) is installed with a first electric push rod (305); and the output end of the first electric push rod (305) is provided with a stop block (304); When the tractor body and the impact crushing wheel are disassembled, the first electric push rod is closed, and the output end of the first electric push rod drives the blocking block to descend. The blocking block descends and makes it impossible for the blocking block to limit the bottom end of the limit block. The spring loses its limit and resets to drive the limit block to move on the outer walls of both ends of the connecting rod, so that the limit block cannot limit the engaging groove.

2. The cement soil roller with the function of adjusting the rolling angle according to claim 1, characterized in that: The support mechanism (4) comprises a support seat (401), a support rod (402), a support wheel (403), a connecting ring (404), a first support rod (405) and a second electric push rod (406); the bottom end of the connecting bin (2) is provided with a support seat (401).

3. The cement soil roller with the function of adjusting the rolling angle according to claim 2, characterized in that: A support rod (402) is provided on the inner side of the support seat (401), a support wheel (403) is sleeved on the inner wall of the bottom end of the support rod (402), and a connecting ring (404) is sleeved on the outer wall of the support mechanism (4).

4. The cement soil roller with the function of adjusting the rolling angle according to claim 3, characterized in that: A first support rod (405) is provided on one side of the connecting ring (404), and a second electric push rod (406) extending into the interior of the connecting compartment (2) is provided on the inner side of one end of the first support rod (405).

5. The cement soil roller with the function of adjusting the rolling angle according to claim 1, characterized in that: A slide rail is provided on the inner side of the connecting frame (6) and on the outer side of the screw rod (702).

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