Paver convenient for cleaning residual materials

Abstract

The utility model discloses a paver convenient for cleaning residual materials, and belongs to the technical field of pavers. A paver convenient for cleaning residual materials comprises a paver body and a cleaning plate, mounting rods are rotatably arranged on the left sides of the front face and the back face of the paver body, compaction rollers are rotatably connected to the opposite sides of the mounting rods, a box body is bolted to the left side of the paver body, a lifting assembly is arranged in an inner cavity of the box body, and the left side of the box body is provided with a lifting device. A fixing box is arranged at the bottom of the lifting assembly, clamping grooves are formed in the front face and the back face of the two sides of the cleaning plate correspondingly, the top of the cleaning plate penetrates into an inner cavity of the fixing box, and a conveniently-disassembled assembly for fixing the cleaning plate is arranged in the inner cavity of the fixing box. Through the structural design of the motor, the lead screw, the threaded block, the movable rod, the movable plate and the fixed rod, the fixed box is driven to move, the cleaning plate makes contact with the compaction roller, and along with rotation of the compaction roller, the cleaning plate cleans the compaction roller and removes residual materials on the compaction roller.

Description

Technical Field

[0001] The utility model relates to the technical field of pavers, and more specifically to a pavers which is convenient for cleaning residual materials. Background Art

[0002] A paver is a type of construction equipment mainly used for paving various materials on the base and surface layers of highways. The paving work is completed by the cooperation of various systems, mainly including a traveling system, a hydraulic system, a material distribution system, etc.

[0003] The Chinese patent document with publication number CN217629298U in the prior art provides a high-deicing salt resistance concrete paving equipment. The stone guard blocks the swept stones to reduce the probability of stones falling onto the cleaned road surface, and at the same time prevents the flying stones from causing damage to the paver. After cleaning, the compaction component compacts the road surface, the spreading mechanism spreads the compacted road surface, and finally the paving component spreads the material, thereby reducing the probability of stones remaining on the road surface, thereby improving the paving effect of the high-deicing salt resistance concrete.

[0004] However, the paver still has the following shortcomings: when in use for paving, a large amount of concrete and other materials are easily attached to the compaction roller, and it is difficult for the paver to clean the residue from the compaction roller, and the remaining residue will affect the next use of the paver. In view of this, we propose a paver that is convenient for cleaning the residue. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a paver which is convenient for cleaning residual materials, so as to solve the problem in the background technology mentioned above that it is difficult to clean the residual materials on the compaction roller of the existing paver.

[0007] 2. Technical solution

[0008] A spreading machine for convenient cleaning of residual materials comprises a spreading machine body and a cleaning plate, wherein mounting rods are rotatably provided on the left sides of the front and back sides of the spreading machine body, and compaction rollers are rotatably connected to the opposite sides of the mounting rods, a box body is bolted to the left side of the spreading machine body, a lifting assembly is provided in the inner cavity of the box body, a fixed box is provided at the bottom of the lifting assembly, slots are provided on the front and back sides of both sides of the cleaning plate, the top of the cleaning plate passes through the inner cavity of the fixed box, and the inner cavity of the fixed box is provided with a convenient disassembly assembly for fixing the cleaning plate.

[0009] Preferably, the lifting assembly includes a motor, a screw, a threaded block, a movable rod, a movable plate and a fixed rod. The motor is bolted to the left side of the inner cavity of the box body, the output shaft of the motor is fixedly connected to the screw, the surface of the screw is threadedly connected to the threaded block in sequence from left to right, the bottom of the threaded block is hinged to the movable rod through a movable seat, the bottom of the movable rod is hinged to the movable plate through a movable seat, the two sides of the bottom of the movable plate are bolted to the fixed rod in sequence from front to back, the bottom of the fixed rod passes through the box body and is bolted to the top of the fixed box, and the right side of the screw rod is rotatably connected to the right side of the box body through a bearing.

[0010] Preferably, the easy-to-disassemble assembly includes forward and reverse threaded rods, threaded sleeves, moving blocks and clamping blocks. The front and back sides of the fixed box are rotatably connected with forward and reverse threaded rods through bearings. The forward and reverse threads of the forward and reverse threaded rods are threadedly connected with threaded sleeves. The bottom of the threaded sleeve is bolted with a moving block, and the opposite side of the moving block is bolted with a clamping block. The opposite side of the clamping block is clamped with the inner cavity of the clamping slot.

[0011] Preferably, the tops of both sides of the inner cavity of the box body are bolted with sliding columns, the surfaces of the sliding columns are slidably connected with sliding sleeves in sequence from left to right, and the bottom of the sliding sleeve is bolted to the top of the threaded block.

[0012] Preferably, first slide grooves are provided on the front and back sides of the inner cavity of the box body, the inner cavity of the first slide groove is slidably connected with a first slider, and the facing sides of the first slider are bolted to the two sides of the movable plate.

[0013] Preferably, second slide grooves are provided on both sides of the bottom of the inner cavity of the fixed box, the inner cavity of the second slide groove is slidably connected with a second slider, and the top of the second slider is bolted to the bottom of the moving block.

[0014] Preferably, sealing rings are sequentially bonded to the bottom of the box from front to back, and the inner ring of the sealing ring contacts the surface of the fixing rod.

[0015] Preferably, a handle is bolted to the right side of the forward and reverse threaded rod, and the surface of the handle is provided with anti-slip grooves.

[0016] Preferably, a maintenance cover is provided on the front of the box.

[0017] Preferably, the width of the cleaning plate is adapted to the width of the compacting roller.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] The utility model drives the fixed box to move through the structural design of the motor, the screw rod, the threaded block, the movable rod, the movable plate and the fixed rod, so that the cleaning plate contacts the compacting roller. As the compacting roller rotates, the cleaning plate cleans the compacting roller and removes the residual material on the compacting roller.

[0021] The utility model is convenient for users to disassemble the cleaning plate through the structural design of the positive and negative threaded rods, the threaded sleeves, the moving blocks and the clamping blocks, so that the cleaning plate can be cleaned conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a cross-sectional view of the box structure of the utility model;

[0024] Figure 3 This is a cross-sectional view of the fixed box structure of the utility model;

[0025] Figure 4 For the utility model Figure 3 An enlarged view of the structure at point A is shown.

[0026] Explanation of the numbers in the figure: 1. Paver body; 2. Cleaning plate; 3. Compacting roller; 4. Box; 5. Lifting assembly; 51. Motor; 52. Screw; 53. Threaded block; 54. Movable rod; 55. Moving plate; 56. Fixed rod; 6. Fixed box; 7. Easy-to-disassemble assembly; 71. Positive and negative threaded rod; 72. Threaded sleeve; 73. Moving block; 74. Block; 8. Sliding column; 9. Sliding sleeve; 10. First slide groove; 11. First slide block; 12. Second slide groove; 13. Second slide block. DETAILED DESCRIPTION

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] See also Figure 1-4 ,The utility model provides a technical solution:

[0031] A spreading machine for convenient cleaning of residual materials comprises a spreading machine body 1 and a cleaning plate 2. Mounting rods are rotatably provided on the left sides of the front and back of the spreading machine body 1, and a compacting roller 3 is rotatably connected to the opposite side of the mounting rods. A box body 4 is bolted to the left side of the spreading machine body 1, and a lifting assembly 5 is provided in the inner cavity of the box body 4. A fixed box 6 is provided at the bottom of the lifting assembly 5. Slots are provided on the front and back sides of both sides of the cleaning plate 2. The top of the cleaning plate 2 passes through the inner cavity of the fixed box 6. The inner cavity of the fixed box 6 is provided with a disassembly assembly 7 for fixing the cleaning plate 2. The cleaning plate is driven downward by the lifting assembly 5 to clean the compacting roller 3, thereby improving the cleaning effect of the compacting roller 3.

[0032] Continue to refer to the instruction manual Figure 2 , the present embodiment is specifically described; the lifting assembly 5 includes a motor 51, a screw rod 52, a threaded block 53, a movable rod 54, a movable plate 55 and a fixed rod 56. The motor 51 is bolted to the left side of the inner cavity of the box body 4, and the output shaft of the motor 51 is fixedly connected to the screw rod 52. The surface of the screw rod 52 is threadedly connected to the threaded block 53 in sequence from left to right. The bottom of the threaded block 53 is hinged to the movable rod 54 through a movable seat. The bottom of the movable rod 54 is hinged to the movable plate 55 through a movable seat. The two sides of the bottom of the movable plate 55 are bolted to the fixed rod 56 in sequence from front to back. The bottom of the fixed rod 56 passes through the box body 4 and is connected to the top of the fixed box 6 The right side of the screw rod 52 is rotatably connected to the right side of the box body 4 through a bearing. When use is finished, the user turns on the motor 51, and the motor 51 drives the screw rod 52 to rotate, so that the screw rod 52 drives the threaded block 53 to move to the left, and the threaded block 53 drives the movable rod 54 to rotate, so that the movable rod 54 drives the movable plate 55 to move downward. At this time, the movable plate 55 drives the fixed rod 56 to move downward, so that the fixed rod 56 drives the fixed box 6 to move downward, and the fixed box 6 drives the cleaning plate 2 to move downward and contact the surface of the compaction roller 3. As the paver continues to be used, the compaction roller 3 rotates, and the cleaning plate 2 cleans the compaction roller 3 to remove residual materials.

[0033] Continue to refer to the instruction manual Figure 3 and attached Figure 4 , the present embodiment is specifically described; the disassembly assembly 7 includes positive and negative threaded rods 71, threaded sleeves 72, moving blocks 73 and clamping blocks 74. The front and back sides of the fixed box 6 are rotatably connected with positive and negative threaded rods 71 ​​through bearings. The positive and negative threads of the positive and negative threaded rods 71 ​​are threadedly connected with threaded sleeves 72. The bottom of the threaded sleeve 72 is bolted with a moving block 73, and the opposite side of the moving block 73 is bolted with a clamping block 74. The opposite side of the clamping block 74 is clamped with the inner cavity of the slot. The cleaning plate 2 is inserted into the fixed box 6. By rotating the positive and negative threaded rods 71, the positive and negative threaded rods 71 ​​drive the threaded sleeves 72 to move toward each other, so that the threaded sleeves 72 drive the moving block 73 to move toward each other, and the moving block 73 drives the clamping block 74 to move toward each other, so that the clamping block 74 is inserted into the slot to fix the cleaning plate 2.

[0034] Continue to refer to the instruction manual Figure 2 , a specific description is given in this embodiment; the tops of both sides of the inner cavity of the box body 4 are bolted with sliding columns 8, and the surfaces of the sliding columns 8 are slidably connected with sliding sleeves 9 from left to right in sequence. The bottom of the sliding sleeve 9 is bolted to the top of the threaded block 53, which limits the threaded block 53 and assists the movement of the threaded block 53 to prevent the threaded block 53 from rotating with the screw rod 52.

[0035] Continue to refer to the instruction manual Figure 2 , a specific description is given to this embodiment; first slide grooves 10 are provided on the front and back sides of the inner cavity of the box body 4, and the inner cavity of the first slide groove 10 is slidably connected with a first slider 11, and the opposite side of the first slider 11 is bolted to the two sides of the movable plate 55, which limits the movable plate 55, assists the movable plate 55 to move, and improves the stability of the movable plate 55.

[0036] Continue to refer to the instruction manual Figure 4 , the present embodiment is specifically described; second slide grooves 12 are provided on both sides of the bottom of the inner cavity of the fixed box 6, and the inner cavity of the second slide groove 12 is slidably connected with a second slider 13, and the top of the second slider 13 is bolted to the bottom of the moving block 73 to limit the moving block 73 and assist the moving block 73 to move, so as to accurately insert the auxiliary card block 74 into the card slot.

[0037] Continue to refer to the instruction manual Figure 2 , a specific description will be given in this embodiment; the bottom of the box body 4 is sequentially bonded with a sealing ring from front to back, and the inner ring of the sealing ring contacts the surface of the fixing rod 56, which improves the sealing performance of the box body 4 and prevents dust from entering the box body 4.

[0038] Continue to refer to the instruction manual Figure 4 , a specific description is given in this embodiment; a handle is bolted to the right side of the positive and negative threaded rod 71, and the surface of the handle is provided with anti-slip grooves to facilitate the user to rotate the positive and negative threaded rod 71, and the handle has high anti-slip performance.

[0039] Continue to refer to the instruction manual Figure 1 The front of the box body 4 is provided with a maintenance cover to facilitate the user to repair the lifting assembly 5 in the box body 4.

[0040] Continue to refer to the instruction manual Figure 1 , the present embodiment is specifically described; the width of the cleaning plate 2 is matched with the width of the compacting roller 3, so that the cleaning plate 2 cleans the compacting roller 3 comprehensively.

[0041] Working principle: the user turns on the motor 51, the motor 51 drives the screw rod 52 to rotate, so that the screw rod 52 drives the threaded block 53 to move to the left, and the threaded block 53 drives the movable rod 54 to rotate, so that the movable rod 54 drives the movable plate 55 to move downward, and at this time the movable plate 55 drives the fixed rod 56 to move downward, so that the fixed rod 56 drives the fixed box 6 to move downward, and the fixed box 6 drives the cleaning plate 2 to move downward and contact the surface of the compacting roller 3, and the cleaning plate 2 cleans the compacting roller 3 to remove the residual material, and then the user reverses the handle, and the handle drives the forward and reverse threaded rods 71 ​​to reverse, and the forward and reverse threaded rods 71 ​​drive the threaded sleeve 72 to move in the opposite direction, so that the threaded sleeve 72 drives the moving block 73 to move in the opposite direction, and the moving block 73 drives the clamping block 74 to move in the opposite direction, so that the clamping block 74 is moved out of the clamping slot, and the cleaning plate 2 is moved downward to complete the disassembly of the cleaning plate 2.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A paver for conveniently cleaning residual materials, comprising a paver body (1) and a cleaning plate (2), characterized in that: The left sides of the front and back sides of the paving machine body (1) are both rotatably provided with mounting rods, and the opposite sides of the mounting rods are rotatably connected with compaction rollers (3). The left side of the paving machine body (1) is bolted with a box body (4), the inner cavity of the box body (4) is provided with a lifting assembly (5), and the bottom of the lifting assembly (5) is provided with a fixed box (6). The front and back sides of both sides of the cleaning plate (2) are both provided with card slots, the top of the cleaning plate (2) passes through the inner cavity of the fixed box (6), and the inner cavity of the fixed box (6) is provided with a convenient disassembly assembly (7) for fixing the cleaning plate (2).

2. A paver for convenient cleaning of residual materials according to claim 1, characterized in that: The lifting assembly (5) comprises a motor (51), a screw rod (52), a threaded block (53), a movable rod (54), a movable plate (55) and a fixed rod (56). The motor (51) is bolted to the left side of the inner cavity of the box body (4). The output shaft of the motor (51) is fixedly connected to the screw rod (52). The surface of the screw rod (52) is threadedly connected to the threaded block (53) in sequence from left to right. The bottom of the threaded block (53) is hinged to the movable rod (54) through a movable seat. The bottom of the movable rod (54) is hinged to the movable plate (55) through a movable seat. The two sides of the bottom of the movable plate (55) are bolted to the fixed rods (56) in sequence from front to back. The bottom of the fixed rod (56) passes through the box body (4) and is bolted to the top of the fixed box (6). The right side of the screw rod (52) is rotatably connected to the right side of the box body (4) through a bearing.

3. A paver for convenient cleaning of residual materials according to claim 1, characterized in that: The easy-to-disassemble component (7) comprises a positive and negative threaded rod (71), a threaded sleeve (72), a moving block (73) and a clamping block (74); the front and back sides of both sides of the fixed box (6) are rotatably connected to the positive and negative threaded rods (71) through bearings; the positive threads and the negative threads of the positive and negative threaded rods (71) are threadedly connected to the threaded sleeve (72); the bottom of the threaded sleeve (72) is bolted to the moving block (73); the opposite side of the moving block (73) is bolted to the clamping block (74); the opposite side of the clamping block (74) is clamped to the inner cavity of the clamping slot.

4. A paver for convenient cleaning of residual materials according to claim 1, characterized in that: The tops of both sides of the inner cavity of the box body (4) are bolted with sliding columns (8), and the surfaces of the sliding columns (8) are slidably connected with sliding sleeves (9) in sequence from left to right, and the bottom of the sliding sleeves (9) is bolted to the top of the threaded block (53).

5. A paver for convenient cleaning of residual materials according to claim 1, characterized in that: A first slide groove (10) is provided on the front and back sides of the inner cavity of the box body (4), and a first slider (11) is slidably connected to the inner cavity of the first slide groove (10), and the opposite sides of the first slider (11) are bolted to the two sides of the movable plate (55).

6. A paver for convenient cleaning of residual materials according to claim 1, characterized in that: Second slide grooves (12) are provided on both sides of the bottom of the inner cavity of the fixed box (6), and the inner cavity of the second slide groove (12) is slidably connected to a second slider (13), and the top of the second slider (13) is bolted to the bottom of the moving block (73).

7. A paver for convenient cleaning of residual materials according to claim 1, characterized in that: The bottom of the box body (4) is bonded with sealing rings in sequence from front to back, and the inner ring of the sealing ring is in contact with the surface of the fixing rod (56).

8. The paving machine for convenient cleaning of residual materials according to claim 3, characterized in that: A handle is bolted to the right side of the forward and reverse threaded rod (71), and the surface of the handle is provided with anti-slip grooves.

9. A paver for convenient cleaning of residual materials according to claim 1, characterized in that: The front of the box body (4) is provided with a maintenance cover.

10. The paving machine for convenient cleaning of residual materials according to claim 1, characterized in that: The width of the cleaning plate (2) is adapted to the width of the compacting roller (3).

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