A fully automatic curbstone paving device

Through the coordination of the multi-stage drive mechanism and the retracting and laying rope, the problem of uneven curb paving is solved, and the precise positioning and efficient alignment of curbs are achieved.

CN116065458BActive Publication Date: 2025-08-12LUAN JINYUAN GARDEN LANDSCAPE CONSTR CO LTD
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Patent Information

Application Number
CN202310261225.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-03-15
Publication Date
2025-08-12
Estimated Expiration
2043-03-15

AI Technical Summary

Technical Problem

When the existing fully automatic curb paving device faces a curved line section, it is difficult to accurately align the curbs, resulting in incomplete paving.

Method used

A multi-stage driving mechanism is adopted, including a first driving mechanism to drive the hoisting jaws to move forward and backward, a second driving mechanism to move left and right, and a third driving mechanism to move up and down, combining the line-release roller and the retracting rope to achieve accurate positioning and alignment of the curb.

Benefits of technology

Through the coordination of the multi-stage drive mechanism and the retracting and laying rope, the precise positioning and alignment of the curbs is achieved, reducing the need for manual adjustment and improving the laying efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the field of road construction auxiliary tools, and specifically to a fully automatic curbstone paving device, comprising a vehicle body and a lifting clamp for grabbing curbstones, wherein a first drive mechanism for driving the lifting clamp forward and backward is mounted on the vehicle body, a second drive mechanism for driving the lifting clamp left and right is mounted on the first drive mechanism, and a third drive mechanism for driving the lifting clamp up and down is mounted on the second drive mechanism; the first drive mechanism comprises a first mounting plate fixedly connected to the vehicle body, a first motor fixedly connected to the vehicle body, a first screw rotatably mounted on the first mounting plate, and a first guide rod fixedly connected to the first mounting plate; the first motor is connected to the first screw, the first screw is parallel to the first guide rod, a first drive block is sleeved on the first screw and the first guide rod, and the first drive block is threadedly connected to the first screw. The present application improves the problem of inconvenient curbstone alignment.
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Description

Technical Field

[0001] The present application relates to the field of road construction auxiliary tools, and in particular to a fully automatic curbstone paving device. Background Art

[0002] Currently, curbstones are granite-made boundary stones used at the edge of the road. They are also called curbstones or roadside stones. Curbstones serve as demarcation lines between the roadway, sidewalk, green space, median strip, and other road sections, ensuring pedestrian and vehicle safety and ensuring a neat and even road edge.

[0003] In the related art, a fully automatic curbstone paving device includes a vehicle body, a lifting mechanism is provided on one side of the vehicle body, the lifting mechanism includes a bracket fixedly mounted on the side of the vehicle body, a gripping mechanism and a first driving mechanism for driving the gripping mechanism to move forward and backward are provided at one end of the bracket away from the vehicle body, the gripping mechanism includes a lifting claw and a second driving mechanism for driving the lifting claw to move up and down, the lifting claw includes a finger cylinder, and a clamp for grabbing the curbstone is provided on the output end of the finger cylinder, the clamp includes a first clamping member and a second clamping member arranged opposite to each other, and the first clamping member is provided at the output end of the finger cylinder. Anti-slip pads are provided on the opposite sides of the first clamping member and the second clamping member; the first driving mechanism drives the grabbing mechanism to move forward and backward, so that the grabbing mechanism moves to the top of the pre-paved curbstone, and then the finger cylinder drives the clamp to open, and then the second driving mechanism drives the finger cylinder to descend, so that the clamp descends and clamps the curbstone, and then the curbstone is lifted, and then the first driving mechanism drives the curbstone to move to the top of the paving point, and then the curbstone is controlled to descend and the clamp is opened in sequence, so that the curbstone is placed down smoothly and adheres to the mud at the paving point.

[0004] Regarding the above-mentioned related technologies, when the edge of the road surface is a curved line segment, the laying direction of the curbstone is also curved. The curbstone cannot reach the designated position by only driving the grabbing mechanism to move forward and backward through the first driving mechanism, making it inconvenient to align the curbstone. Summary of the Invention

[0005] In order to improve the problem of inconvenient curb stone alignment, the present application provides a fully automatic curb stone paving device.

[0006] The fully automatic curbstone paving device provided in this application adopts the following technical solution:

[0007] A fully automatic curbstone paving device includes a vehicle body and a lifting clamp for grabbing curbstones. The vehicle body is equipped with a first drive mechanism for driving the lifting clamp to move forward and backward. The first drive mechanism is equipped with a second drive mechanism for driving the lifting clamp to move left and right. The second drive mechanism is equipped with a third drive mechanism for driving the lifting clamp to move up and down.

[0008] The first driving mechanism includes a first mounting plate fixedly connected to the vehicle body, a first motor fixedly connected to the vehicle body, a first screw rotatably mounted on the first mounting plate, and a first guide rod fixedly connected to the first mounting plate; the first motor is connected to the first screw, the first screw is parallel to the first guide rod, a first driving block is sleeved on the first screw and the first guide rod, the first driving block is threadedly connected to the first screw, and the second driving mechanism is mounted on the first driving block.

[0009] By adopting the above technical solution, when it is necessary to lay curbstones, the curbstones are first clamped using the lifting clamp, and then the first motor is started, the first motor drives the first screw to rotate, the first screw drives the first drive block to move, the first drive block drives the lifting clamp to move forward and backward, and then the second drive mechanism is started, the second drive mechanism drives the lifting clamp to move left and right, and finally the third drive mechanism is started, the third drive mechanism drives the lifting clamp to move up and down, so that the curbstone to be laid can be aligned with the curbstone that has been laid, thereby improving the problem of inconvenience in aligning the curbstones.

[0010] Preferably, the second driving mechanism includes a second mounting plate and a second motor fixedly connected to the first driving block; a second screw connected to the second motor is rotatably mounted on the second mounting plate, and a second guide rod parallel to the second screw is fixedly connected to the second mounting plate; a second driving block is sleeved on the second screw and the second guide rod, the second driving block is threadedly connected to the second screw, and the third driving mechanism is mounted on the second driving block.

[0011] By adopting the above technical solution, during the movement of the first drive block, the first drive block drives the second mounting plate and the second motor to move, the second motor is started, the second motor drives the second screw to rotate, the second screw drives the second drive block to move, and the second drive block can drive the third drive mechanism to move left and right, which is convenient for the staff to adjust the position of the curb stone, further improving the problem of inconvenience in aligning the curb stone.

[0012] Preferably, the third driving mechanism includes a third mounting plate mounted on the second driving block, a pay-off roller rotatably mounted on the third mounting plate, and a retractable rope wound around the pay-off roller; the retractable rope is connected to the lifting clamp.

[0013] By adopting the above technical solution, during the movement of the second drive block, the second drive block drives the third mounting plate to move, rotates the pay-off roller, and the pay-off roller unwinds the retracting rope, which drives the lifting clamp to move up and down, making it easier for staff to operate.

[0014] Preferably, the hoisting clamp comprises a hoisting plate fixedly connected to the retracting rope, a finger cylinder fixedly connected to the hoisting plate, and two clamping plates fixedly connected to the output ends of the finger cylinder.

[0015] By adopting the above technical solution, when the curb stone needs to be picked up and placed, it is only necessary to start the finger cylinder, which drives the two clamps to move closer or farther away from each other, so that the curb stone can be clamped and laid, which is convenient for the staff to operate.

[0016] Preferably, a guide component for guiding the curbstone is installed on the hanging plate, and the guide component includes two first baffles fixedly connected to the hanging plate, the two first baffles are both vertically arranged, the spacing between the two first baffles is equal to the width of the curbstone, and the bottoms of the two first baffles are fixedly connected to the first guide plate, and the two first guide plates are arranged to be inclined relatively outward.

[0017] By adopting the above technical solution, in the process of the lifting plate moving downward, the lifting plate drives the two first baffles to move downward, and the two first baffles respectively drive the first guide plate to move downward. When the side wall of the first guide plate contacts the laid curb stone, the lifting plate continues to move, and the first guide plate slides along the curb stone. The first guide plate drives the first baffle to move in the horizontal direction, and the first baffle drives the lifting plate to move in the horizontal direction. The lifting plate drives the finger cylinder to move in the horizontal direction. When the laid curb stone is located between the two first baffles, the curb stone to be laid is aligned with the laid curb stone, reducing the occurrence of manual adjustment of the curb stone by the staff, and further improving the problem of inconvenience in aligning the curb stones.

[0018] Preferably, a vertically arranged second baffle is fixedly connected to the lifting plate, the horizontal axis of the second baffle is arranged perpendicular to the horizontal axis of the first baffle, and a second guide plate is fixedly connected to the bottom of the second baffle, and the second guide plate is inclined from top to bottom toward the side away from the curb.

[0019] By adopting the above technical solution, when the curbstone to be laid is far away from the already laid curbstone along the paving direction, the second guide plate can guide the second baffle, the second baffle drives the lifting plate to move, and the lifting plate drives the finger cylinder to move. When the second baffle contacts the already laid curbstone, the already laid curbstone can be pressed tightly against the curbstone to be laid, reducing the occurrence of gaps between two adjacent curbstones.

[0020] Preferably, a transmission component is installed between the second driving block and the third mounting plate, the transmission component includes a transmission block sleeved on the second screw and a first gear, and the third mounting plate is fixedly connected to the transmission block; a first slider is fixedly connected to the inner wall of the first gear, and a first sliding groove for placing the first slider is opened on the second screw, and the first gear is rotatably connected to the transmission block; a transmission shaft is slidably installed on the transmission block, and a second gear rotatably connected to the transmission shaft is sleeved on the transmission shaft, and the third gear is fixedly connected to the pay-off roller, and the second gear can mesh with the first gear and the third gear at the same time;

[0021] The transmission block is formed with a mounting cavity, the transmission shaft extends into the mounting cavity, and a second slide groove is provided on the side wall of the transmission block facing the second driving block and passing through the mounting cavity; a plug rod is slidably installed on the inner wall of the second slide groove, the plug rod extends into the mounting cavity, and a plug groove for inserting the plug rod is provided on the side wall of the second driving block, the plug rod can slide along the plug groove, and a locking rod is fixedly connected to the plug rod, and a locking groove for inserting the locking rod is provided on the inner wall of the plug groove; one end of the plug rod away from the locking rod is fixedly connected to the abutment rod, and one end of the transmission shaft away from the second gear is fixedly connected to the pull rod, the pull rod is located between the abutment rod and the locking rod, and an abutment inclined surface is formed on the end surface of the abutment rod away from the plug rod, and the pull rod contacts the abutment inclined surface;

[0022] A push plate is fixedly connected to the second guide rod, a push spring is fixedly connected to the push plate, and the second driving block can contact the push spring.

[0023] When the second gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the first gear and the third gear is engaged with the

[0024] Preferably, a connecting component is installed on the transmission block, and the connecting component includes a connecting plate fixedly connected to the transmission block, and a trigger rod is slidably installed on the connecting plate, and the trigger rod can abut against the laid curb stone. A connecting rod is fixedly connected to the trigger rod, and the connecting rod is fixedly connected to the transmission shaft.

[0025] By adopting the above technical solution, in the process of the second driving block driving the transmission block to move, the transmission block drives the connecting plate to move, and the connecting plate drives the trigger rod to move. When the trigger rod contacts the laid curb stone, the transmission block continues to move, and the trigger rod and the connecting plate move relative to each other. The trigger rod drives the connecting rod to move, and the connecting rod can drive the transmission shaft to move. When the connecting plate contacts the laid curb stone, the second gear can engage with the first gear and the third gear at the same time, and the transmission block is separated from the second driving block, which further reduces the operating steps of the staff and improves the efficiency of laying curb stones.

[0026] Preferably, a transmission spring is fixedly connected to the plug rod, and the transmission spring is fixedly connected to the inner wall of the second sliding groove.

[0027] By adopting the above technical solution, when the plug-in rod drives the locking rod to move, the transmission spring is compressed. When the second drive block and the transmission block are recombined together, the transmission spring pushes the plug-in rod to move, so that the locking rod is reinserted into the locking groove.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] 1. The present application provides a first drive mechanism, a second drive mechanism, and a third drive mechanism. When a curb stone needs to be laid, the curb stone is first clamped with a lifting claw. Then, the first motor is started, which drives the first screw to rotate, which drives the first drive block to move, which drives the lifting claw to move forward and backward. Subsequently, the second drive mechanism is started, which drives the lifting claw to move left and right. Finally, the third drive mechanism is started, which drives the lifting claw to move up and down. The curb stone to be laid can be aligned with the already laid curb stone, thereby improving the problem of inconvenience in aligning curb stones.

[0030] 2. This application provides a second motor, a second screw, and a second drive block. During the movement of the first drive block, the first drive block drives the second mounting plate and the second motor to move. When the second motor is started, the second motor drives the second screw to rotate, which in turn drives the second drive block to move. The second drive block then drives the third drive mechanism to move left and right, making it easier for workers to adjust the position of the curb stone, further improving the problem of inconvenient curb stone alignment.

[0031] 3. This application sets up a pay-off roller and a retracting rope. During the movement of the second drive block, the second drive block drives the third mounting plate to move, rotates the pay-off roller, and the pay-off roller reels the retracting rope. The retracting rope drives the lifting clamp to move up and down, which is convenient for the staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the fully automatic curbstone paving device of an embodiment of the present application.

[0033] Figure 2 It is a structural schematic diagram of the first driving mechanism of an embodiment of the present application.

[0034] Figure 3 It is a structural schematic diagram of the second driving mechanism of an embodiment of the present application.

[0035] Figure 4 It is a structural schematic diagram of the transmission component of an embodiment of the present application.

[0036] Figure 5 It is a structural diagram of the connecting components of an embodiment of the present application.

[0037] Explanation of reference numerals: 1. vehicle body; 2. first driving mechanism; 21. first mounting plate; 22. first motor; 23. first screw; 24. first guide rod; 25. first driving block; 3. second driving mechanism; 31. second mounting plate; 32. second motor; 33. second screw; 331. first slide groove; 34. second guide rod; 35. second driving block; 351. plug-in groove; 352. locking groove; 36. push plate; 37. push spring; 4. third driving mechanism; 41. third mounting plate; 42. pay-off roller; 43. pay-off rope; 5. lifting claw; 51. lifting plate; 52. finger cylinder; 5 3. Clamp; 6. Guide component; 61. First baffle; 62. First guide plate; 63. Second baffle; 64. Second guide plate; 7. Transmission component; 71. Transmission block; 711. Mounting cavity; 712. Second slide groove; 713. Third slide groove; 72. First gear; 721. First slider; 73. Transmission shaft; 74. Second gear; 75. Third gear; 76. Connecting rod; 761. Transmission spring; 762. Second slider; 77. Locking rod; 78. Abutment rod; 781. Abutment slope; 79. Pull rod; 8. Connecting component; 81. Connecting plate; 82. Trigger rod; 83. Connecting rod. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-5 This application is described in further detail.

[0039] The embodiment of the present application discloses a fully automatic curbstone paving device. Figure 1 The fully automatic curbstone paving device includes a vehicle body 1, a first drive mechanism 2, a second drive mechanism 3, a third drive mechanism 4 and a lifting clamp 5; the first drive mechanism 2 is installed on the vehicle body 1, the second drive mechanism 3 is installed on the first drive mechanism 2, the third drive mechanism 4 is installed on the second drive mechanism 3, and the lifting clamp 5 is installed on the third drive mechanism 4. The lifting clamp 5 can clamp and lay the curbstones. The first drive mechanism 2 can drive the lifting clamp 5 to move forward and backward, the second drive mechanism 3 can drive the lifting clamp 5 to move left and right, and the third drive mechanism 4 can drive the lifting clamp 5 to move up and down, so as to align the curbstones to be laid with the curbstones that have been laid, thereby improving the problem of inconvenience in aligning the curbstones.

[0040] Reference Figure 2 The first driving mechanism 2 includes a first mounting plate 21, a first motor 22, a first screw 23, a first guide rod 24 and a first driving block 25; the first mounting plate 21 is fixedly connected to the side wall of the vehicle body 1, and two first mounting plates 21 are provided along the length direction of the vehicle body 1; the first motor 22 is fixedly connected to the side wall of the vehicle body 1, and the output shaft of the first motor 22 is horizontally arranged; the first screw 23 is rotatably mounted on the side wall of the first mounting plate 21 and is horizontally arranged. The first screw 23 is parallel to the length direction of the vehicle body 1, and the first screw 23 and the output shaft of the first motor 22 are parallel to each other. The shaft is fixedly connected, and the first motor 22 is started, and the first motor 22 drives the first screw 23 to rotate; the first guide rod 24 is fixedly connected to the side wall of the first mounting plate 21, and the first guide rod 24 is parallel to the first screw 23; the first driving block 25 is sleeved on the first screw 23 and the first guide rod 24, and is threadedly connected to the first screw 23, the first screw 23 drives the first driving block 25 to move, the first guide rod 24 guides the first driving block 25, the second driving mechanism 3 is installed on the first driving block 25, and the first driving block 25 drives the second driving mechanism 3 to move.

[0041] Reference Figure 2 and Figure 3The second driving mechanism 3 includes a second mounting plate 31, a second motor 32, a second screw 33, a second guide rod 34, a second driving block 35, a push plate 36 and a pushing spring 37; the second mounting plate 31 is fixedly connected to the top of the first driving block 25; the second motor 32 is fixedly connected to the top of the first driving block 25, the output shaft of the second motor 32 is horizontally arranged, and the output shaft of the second motor 32 is perpendicular to the output shaft of the first motor 22; the second screw 33 is rotatably mounted on the side wall of the second mounting plate 31 and is horizontally arranged, the second screw 33 is perpendicular to the first screw 23, and the second screw 33 is fixedly connected to the output shaft of the second motor 32, starting the second motor 32, the second motor 32 drives the second screw 33 to rotate, and a smooth section is provided at the end of the second screw 33 away from the second motor 32; the second guide rod 34 is fixedly connected to the side wall of the second mounting plate 31, and the second guide rod 34 is parallel to the second screw 33; the second driving block 35 is sleeved on the second screw 33 and the second guide rod 34, and is threadedly connected to the second screw 33, the second screw 33 drives the second driving block 35 to move, the second guide rod 34 guides the second driving block 35, a transmission component 7 is installed on the second driving block 35, and the third driving mechanism 4 is installed on the transmission component 7, the second driving block 35 drives the transmission component 7 to move, and the transmission component 7 drives the third driving mechanism 4 to move.

[0042] Reference Figure 3 The third driving mechanism 4 includes a third mounting plate 41, a pay-off roller 42 and a take-up rope 43; the third mounting plate 41 is vertically mounted on the transmission component 7, and two third mounting plates 41 are relatively arranged; the pay-off roller 42 is rotatably mounted on the side wall of the third mounting plate 41 and is horizontally arranged, the pay-off roller 42 is parallel to the second screw 33, and the pay-off roller 42 extends to the outside of the third mounting plate 41. When the second driving block 35 drives the curb stone to move to a suitable position, the second screw 33 can drive the pay-off roller 42 to rotate through the transmission component 7; the take-up rope 43 is wound around the pay-off roller 42, one end of the take-up rope 43 is fixedly connected to the pay-off roller 42, and the other end of the take-up rope 43 is fixedly connected to the lifting clamp 5. The pay-off roller 42 unwinds the take-up rope 43, and the take-up rope 43 drives the lifting clamp 5 to move up and down, which is convenient for the staff to operate.

[0043] The lifting clamp 5 includes a lifting plate 51, a finger cylinder 52 and two clamping plates 53; the lifting plate 51 is fixedly connected to the end of the retracting rope 43 away from the pay-off roller 42, and is arranged horizontally. The width of the lifting plate 51 is the same as the width of the curb stone, and the retracting rope 43 drives the lifting plate 51 to move up and down; the finger cylinder 52 is fixedly connected to the bottom of the lifting plate 51, and the lifting plate 51 drives the finger cylinder 52 to move up and down; the two clamping plates 53 are respectively fixedly connected to the output ends of the finger cylinder 52. When the finger cylinder 52 is started, the finger cylinder 52 drives the two clamping plates 53 to move closer or farther away from each other, so that the curb stone can be clamped and laid, which is convenient for the staff to operate.

[0044] Reference Figure 3 and Figure 4 The transmission component 7 includes a transmission block 71, a first gear 72, a transmission shaft 73, a second gear 74, a third gear 75, a plug rod 76, a locking rod 77, a contact rod 78 and a pull rod 79; the transmission block 71 is sleeved on the second screw rod 33, and the side wall of the transmission block 71 fits with the side wall of the second driving block 35. A mounting cavity 711 is formed in the transmission block 71, and a second sliding groove 712 is vertically opened on the side wall of the transmission block 71 facing the second driving block 35. The second sliding groove 712 is aligned with the second driving block 35. The mounting cavities 711 are interconnected, and the third mounting plate 41 is fixedly connected to the bottom of the transmission block 71; the first gear 72 is sleeved on the second screw 33, and a first sliding groove 331 is provided on the circumference of the second screw 33, and the first sliding groove 331 extends along the length direction of the second screw 33. A first slider 721 is fixedly connected to the inner wall of the first gear 72, and the first slider 721 is placed in the first sliding groove 331 and can slide along the first sliding groove 331, and the second screw 33 drives The first gear 72 is meshed with the second gear 73, and the second gear 73 is meshed with the third gear 75. The second gear 73 is meshed with the third gear 75, and the third gear 73 is rotated by the third gear 75. The third gear 73 is mounted on the transmission block 71, and the transmission shaft 73 is parallel to the second screw 33. The transmission shaft 73 extends into the installation cavity 711. The second gear 74 is sleeved on the transmission shaft 73 and is rotatably connected with the transmission shaft 73 to move the transmission shaft 73, so that the transmission shaft 73 drives the second gear 74 to move. The second gear 74 can mesh with the first gear 72, and the first gear 72 drives the second gear 74 to rotate; the third gear 75 is sleeved on the pay-off roller 42 and is fixedly connected to the pay-off roller 42. When the second gear 74 meshes with the first gear 72, the second gear 74 can mesh with the third gear 75, and the second gear 74 drives the third gear 75 to rotate, and the third gear 75 drives the pay-off roller 42 to rotate, without the need for the staff to rotate the pay-off roller 42.

[0045] Reference Figure 4 and Figure 5The second locking cam 762 is fixedly connected to the side wall of the second locking cam 762, and the second locking cam 762 is placed in the third locking cam 762 and can slide vertically along the third locking cam 762. ... fixed in the third locking cam 762 and can slide vertically along the third locking cam 762. The second locking cam 762 is fixed in the side wall of the second locking cam 762, and the second locking cam 762 is fixed in the third locking cam 762 and can slide vertically along the third locking cam 762. The second locking cam 762 is fixed in the side wall of the second locking cam 762, and the second locking cam 762 is fixed in the The locking rod 77 is inserted into the locking groove 352, and in the process of the second driving block 35 moving, the second driving block 35 drives the locking rod 77 to move, the locking rod 77 drives the plug rod 76 to move, the plug rod 76 drives the transmission block 71 to move, and the transmission block 71 drives the first gear 72 to move; the abutment rod 78 is fixedly connected to the end surface of the plug rod 76 away from the locking rod 77, and the abutment rod 78 is away from the plug rod 7 The first gear 72 and the third gear 75 are engaged with each other, and the pull rod 79 is brought into engagement with the first gear 72 and the third gear 75. When the locking lever 77 is in the unlocking state, the locking lever 77 is released, and the second locking lever 75 is in the unlocking state, thereby loosening the locking lever 77 and loosening the locking lever 77.

[0046] Reference Figure 4 and Figure 5, a connecting component 8 is installed on the transmission block 71, and the connecting component 8 includes a connecting plate 81, a trigger rod 82 and a connecting rod 83; the connecting plate 81 is fixedly connected to the side wall of the transmission block 71, and the connecting plate 81 is an L-shaped plate. During the movement of the transmission block 71, the transmission block 71 drives the connecting plate 81 to move; the trigger rod 82 is horizontally penetrated on the side wall of the connecting plate 81 away from the transmission block 71, and both ends of the trigger rod 82 extend to the outside of the connecting plate 81, and the trigger rod 82 can slide in the connecting plate 81, and the connecting plate 81 drives the trigger rod 82 to move. When the trigger rod 82 contacts the paved curb stone, When the trigger is triggered, the transmission block 71 continues to move, and the trigger rod 82 and the connecting plate 81 move relative to each other; the connecting rod 83 is fixedly connected to the trigger rod 82, and the connecting rod 83 is fixedly connected to the transmission shaft 73. The connecting rod 83 is an L-shaped rod and is parallel to the connecting plate 81. The trigger rod 82 drives the connecting rod 83 to move, and the connecting rod 83 drives the transmission shaft 73 to move. When the connecting plate 81 contacts the laid curb stone, the second gear 74 can engage with the first gear 72 and the third gear 75 at the same time, and the transmission block 71 is separated from the second drive block 35, thereby improving the laying efficiency of the curb stone.

[0047] Reference Figure 3 , a guide component 6 is installed on the hanging plate 51, and the guide component 6 includes two first baffles 61, two first guide plates 62, a second baffle 63 and a second guide plate 64; the two first baffles 61 are fixedly connected to the two opposite side walls of the hanging plate 51, and are both vertically arranged, and the spacing between the two first baffles 61 is equal to the width of the curb stone, and the hanging plate 51 drives the two first baffles 61 to move downward; the two first guide plates 62 are respectively fixedly connected to the bottom of the first baffle 61, and are both inclined outward, and the two first baffles 61 respectively drive the first guide plates 62 to move downward, and when the side walls of the first guide plates 62 come into contact with the laid curb stone, the hanging plate 51 continues to move, and the first guide plates 62 slide along the curb stone, and the first guide plates 62 drive the first baffle 61 to move in the horizontal direction, and the first baffle 61 The lifting plate 51 is driven to move in the horizontal direction, and the lifting plate 51 drives the finger cylinder 52 to move in the horizontal direction. When the laid curb stone is located between the two first baffles 61, the curb stone to be laid is aligned with the laid curb stone; the second baffle 63 is fixedly connected to the side wall of the lifting plate 51 away from the finger cylinder 52, and is vertically arranged, and the horizontal axis of the second baffle 63 is perpendicular to the horizontal axis of the first baffle 61; the second guide plate 64 is fixedly connected to the bottom of the second baffle 63, and is inclined from top to bottom toward the side away from the curb stone. When the curb stone to be laid is far away from the laid curb stone along the laying direction, the second guide plate 64 can guide the second baffle 63 so that the laid curb stone can be pressed against the curb stone to be laid, reducing the occurrence of gaps between adjacent two curb stones.

[0048] The implementation principle of a fully automatic curbstone paving device in the embodiment of the present application is as follows: when the curbstone needs to be paved, the finger cylinder 52 is first started to clamp the curbstone, and then the first motor 22 is started, the first motor 22 drives the first screw 23 to rotate, the first screw 23 drives the first driving block 25 to move, the first driving block 25 drives the second mounting plate 31 and the second motor 32 to move, and then the second motor 32 is started, the second motor 32 drives the second screw 33 to rotate, the second screw 33 drives the second driving block 35 to move, the second driving block 35 drives the locking rod 77 to move, the locking rod 77 drives the plug-in rod 76 to move, the plug-in rod 76 drives the transmission block 71 to move, the transmission block 71 drives the first gear 72 to move, and at the same time the second screw 33 drives the first slider 721 to rotate, and the first slider 7 21 drives the first gear 72 to rotate; at the same time, the transmission block 71 drives the third mounting plate 41 and the connecting plate 81 to move, and the connecting plate 81 drives the trigger rod 82 to move. When the trigger rod 82 contacts the paved curb, the trigger rod 82 and the connecting plate 81 move relative to each other, and the trigger rod 82 drives the connecting rod 83 to move, and the connecting rod 83 drives the transmission shaft 73 to move, and the transmission shaft 73 drives the second gear 74 and the pull rod 79 to move. When the connecting plate 81 contacts the paved curb, the second gear 74 engages with the first gear 72 and the third gear 75 at the same time, and the first gear 72 drives the second gear 74 to rotate, and the second gear 74 drives the third gear 75 to rotate, and the third gear 75 drives the pay-off roller 42 to rotate, and the pay-off roller 42 unwinds the retracting rope 43, and the retracting rope 43 drives the lifting plate 51 to move.

[0049] When the second stop 75 is in the closed position, the locking lever 77 is released, and the locking lever 77 is in the closed position, so that the locking lever 77 is released from the locking groove 352, and the transmission block 71 is separated from the second drive block 35, and the second screw 33 continues to drive the second drive block 35 to move, so that the second drive block 35 is pressed against the push spring 37; the lifting plate 51 drives the two first baffles 61 and the second baffle 63 to move downward, and the two first baffles 61 respectively drive the first guide plate 62 to move downward. When the side wall of the first guide plate 62 contacts the paved curb stone, the lifting plate 51 continues to move, and the first guide plate 62 slides along the curb stone. The first guide plate 62 drives the first baffle 61 to move horizontally, and the first baffle 61 with The movable hoisting plate 51 moves in the horizontal direction, and the hoisting plate 51 drives the finger cylinder 52 to move in the horizontal direction. When the laid curb stone is located between the two first baffles 61, the curb stone to be laid is aligned with the laid curb stone; the second baffle 63 drives the second guide plate 64 to move. When the curb stone to be laid is far away from the laid curb stone along the laying direction, the second guide plate 64 can guide the second baffle 63. The second baffle 63 drives the hoisting plate 51 to move, and the hoisting plate 51 drives the finger cylinder 52 to move. When the second baffle 63 contacts the laid curb stone, the laid curb stone can be pressed against the curb stone to be laid, reducing the occurrence of gaps between adjacent two curb stones. Subsequently, the finger cylinder 52 is started to lay the curb stone at the specified position, thereby improving the problem of inconvenient curb stone alignment.

[0050] When the finger cylinder 52 needs to be retracted, the second motor 32 is first reversed, and the second motor 32 drives the second screw 33 to reverse, and the second screw 33 drives the finger cylinder 52 to move upward through the first gear 72, the second gear 74 and the third gear 75. At the same time, the push spring 37 pushes the second driving block 35 to engage with the second screw 33, and the second screw 33 drives the second driving block 35 to move toward the side close to the second motor 32. When the second driving block 35 contacts the transmission block 71, the plug rod 76 is inserted into the plug groove 351, and the second driving block 35 pushes the transmission block 71 to move, and the transmission block 7 1 drives the connecting plate 81 to move, and the connecting plate 81 and the trigger rod 82 can move relative to each other, so that the connecting plate 81 and the transmission shaft 73 can move relative to each other, and the transmission shaft 73 and the transmission block 71 can move relative to each other. The trigger rod 82 cannot limit the transmission shaft 73, and the transmission spring 761 pushes the plug rod 76 to move, so that the locking rod 77 is inserted into the locking groove 352, so that the transmission block 71 and the second driving block 35 are locked, and the second gear 74 is separated from the first gear 72 and the third gear 75 respectively, and the finger cylinder 52 stops moving upward.

[0051] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A fully automatic curbstone paving device, comprising a vehicle body (1) and a lifting clamp (5) for grabbing curbstones, characterized in that: The vehicle body (1) is provided with a first driving mechanism (2) for driving the lifting clamp (5) to move forward and backward, the first driving mechanism (2) is provided with a second driving mechanism (3) for driving the lifting clamp (5) to move left and right, and the second driving mechanism (3) is provided with a third driving mechanism (4) for driving the lifting clamp (5) to move up and down; The first driving mechanism (2) comprises a first mounting plate (21) fixedly connected to the vehicle body (1), a first motor (22) fixedly connected to the vehicle body (1), a first screw (23) rotatably mounted on the first mounting plate (21), and a first guide rod (24) fixedly connected to the first mounting plate (21); the first motor (22) is connected to the first screw (23), the first screw (23) is parallel to the first guide rod (24), a first driving block (25) is sleeved on the first screw (23) and the first guide rod (24), the first driving block (25) is threadedly connected to the first screw (23), and the second driving mechanism (3) is mounted on the first driving block (25); The second driving mechanism (3) comprises a second mounting plate (31) and a second motor (32) fixedly connected to the first driving block (25); a second screw (33) connected to the second motor (32) is rotatably mounted on the second mounting plate (31); a second guide rod (34) parallel to the second screw (33) is fixedly connected to the second mounting plate (31); a second driving block (35) is sleeved on the second screw (33) and the second guide rod (34); the second driving block (35) is threadedly connected to the second screw (33); and the third driving mechanism (4) is mounted on the second driving block (35); The third driving mechanism (4) comprises a third mounting plate (41) mounted on the second driving block (35), a pay-off roller (42) rotatably mounted on the third mounting plate (41), and a retracting rope (43) wound around the pay-off roller (42); the retracting rope (43) is connected to the hoisting clamp (5); A transmission component (7) is installed between the second driving block (35) and the third mounting plate (41), and the transmission component (7) includes a transmission block (71) and a first gear (72) sleeved on the second screw (33), and the third mounting plate (41) is fixedly connected to the transmission block (71); a first slider (721) is fixedly connected to the inner wall of the first gear (72), and a first sliding groove (331) for placing the first slider (721) is opened on the second screw (33), and the first gear (72) is rotatably connected to the transmission block (71); a transmission shaft (73) is slidably installed on the transmission block (71), and a second gear (74) rotatably connected to the transmission shaft (73) is sleeved on the transmission shaft (73); a third gear (75) is fixedly connected to the pay-off roller (42), and the second gear (74) can be meshed with the first gear (72) and the third gear (75) at the same time; The transmission block (71) is formed with a mounting cavity (711), the transmission shaft (73) extends into the mounting cavity (711), and the transmission block (71) is provided with a second sliding groove (712) on the side wall facing the second driving block (35) and connected with the mounting cavity (711); a plug rod (76) is slidably installed on the inner wall of the second sliding groove (712), and the plug rod (76) extends into the mounting cavity (711), and a plug groove (351) for inserting the plug rod (76) is provided on the side wall of the second driving block (35), and the plug rod (76) can slide along the plug groove (351), and the plug rod (76) can slide along the plug groove (351). A locking rod (77) is fixedly connected to the rod (76), and a locking groove (352) for inserting the locking rod (77) is provided on the inner wall of the plug-in groove (351); an end of the plug-in rod (76) away from the locking rod (77) is fixedly connected to an abutting rod (78), and an end of the transmission shaft (73) away from the second gear (74) is fixedly connected to a pull rod (79), and the pull rod (79) is located between the abutting rod (78) and the locking rod (77), and an abutting inclined surface (781) is formed on the end surface of the abutting rod (78) away from the plug-in rod (76), and the pull rod (79) contacts the abutting inclined surface (781); A push plate (36) is fixedly connected to the second guide rod (34), a push spring (37) is fixedly connected to the push plate (36), and the second driving block (35) can contact the push spring (37); A connecting component (8) is installed on the transmission block (71), and the connecting component (8) includes a connecting plate (81) fixedly connected to the transmission block (71). A trigger rod (82) is slidably installed on the connecting plate (81), and the trigger rod (82) can abut against the paved curbstone. A connecting rod (83) is fixedly connected to the trigger rod (82), and the connecting rod (83) is fixedly connected to the transmission shaft (73); A transmission spring (761) is fixedly connected to the plug rod (76), and the transmission spring (761) is fixedly connected to the inner wall of the second sliding groove (712).

2. The fully automatic curbstone paving device according to claim 1, characterized in that: The hoisting clamp (5) comprises a hoisting plate (51) fixedly connected to the retracting rope (43), a finger cylinder (52) fixedly connected to the hoisting plate (51), and two clamps (53) fixedly connected to the output ends of the finger cylinder (52).

3. The fully automatic curbstone paving device according to claim 2, characterized in that: A guide component (6) for guiding the curbstone is installed on the hanging plate (51), and the guide component (6) includes two first baffles (61) fixedly connected to the hanging plate (51), the two first baffles (61) are both vertically arranged, the spacing between the two first baffles (61) is equal to the width of the curbstone, and the bottoms of the two first baffles (61) are both fixedly connected to a first guide plate (62), and the two first guide plates (62) are relatively inclined outwards.

4. The fully automatic curbstone paving device according to claim 3, characterized in that: A second baffle (63) is fixedly connected to the hanging plate (51), and a horizontal axis of the second baffle (63) is perpendicular to the horizontal axis of the first baffle (61). A second guide plate (64) is fixedly connected to the bottom of the second baffle (63), and the second guide plate (64) is inclined from top to bottom toward a side away from the curb.

Citation Information

Patent Citations

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