CN210529440U

CN210529440U - Auxiliary leveling device for spreading machine

Info

Publication number: CN210529440U
Application number: CN201921417679.9U
Authority: CN
Inventors: 荣德建; 王金枝; 王亚强; 王成芹
Original assignee: Jinan Tongda Highway Engineering Co ltd
Current assignee: Jinan Tongda Highway Engineering Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-15
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a paver is with supplementary device that pushes away paper-back edition has solved and has piled high troublesome problem of pushing away paper-back edition, and its technical scheme main points are: including being used for pushing away the mechanism that pushes away that the flat bed of spreading is piled highly automatically, it includes the host computer body to push away flat mechanism, host computer body one side is provided with the bottom and contacts and be used for pushing away the flat board that pushes away that the flat top of spreading the layer is high, it is provided with the push rod to push away flat board near host computer body one side, push rod sliding connection is in the spout, the internal portion of host computer is provided with and is used for driving push rod to make and pushes away the actuating mechanism that the flat board was released or is returned, it is provided with the mechanism of dodging that is used for dodging to push away the outstanding stone that the flat in-process meets, the host computer body is provided with when pushing away the flat board and connects the lift mechanism who breaks away from the contact state or enters into and spread the layer top of spreading when pushing away from the contact.

Description

Auxiliary leveling device for spreading machine

Technical Field

The utility model belongs to the technical field of road construction equipment technique and specifically relates to a paver is with supplementary device that pushes away paper-back edition.

Background

The paver is a construction equipment mainly used for paving various materials on a base layer and a surface layer of a highway. The paving machine completes paving work by matching various systems, and mainly comprises a walking system, a hydraulic system, a material conveying and distributing system and the like. The paving machines are classified into several different paving machines according to the objects to be used, such as a slip film paving machine commonly used for paving concrete, an asphalt paving machine commonly used for paving asphalt mixture, and the like.

When the paver for paving the asphalt mixture is used, the asphalt mixture conveyed from a dump truck is firstly received by a hopper, then transversely and uniformly paved and spread on a roadbed or a base layer through a spiral material distribution system, and finally, the paving layer with a certain width, a certain thickness and a certain shape is formed through preliminary compaction and shaping by a screed plate.

However, the asphalt mixture is pressed to slide to both sides in the process of compacting and shaping the asphalt mixture, and the paver cannot completely compact and shape the asphalt mixture on both sides of the paving layer due to the limited length of the ironing plate during paving, so that a certain stacking height of the asphalt mixture can be formed at the edge of the final paving layer. Therefore, two workers are required to hold the leveling tool to manually level the two side stacks outwardly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paver pushes away paper-back edition with supplementary and puts, has the automatic advantage that pushes away the flat layer pile height of spreading.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a paver is with supplementary device of pushing away paper, includes and is used for pushing away the flat mechanism of pushing away that the flat bed of spreading is piled highly automatically, push away flat mechanism and include the host computer body, host computer body one side is provided with the bottom and contacts and be used for pushing away the flat bed of pushing away that the flat bed of stacking is high, it is provided with the push rod to push away dull and stereotyped one side near pushing away dull and stereotyped one side and seted up the spout and keep away from the extension of pushing away flat board, push rod sliding connection is in the spout, the internal portion of host computer is provided with the actuating mechanism who is used for driving push rod messenger to push away the flat board and release or return, it dodges the mechanism that is used for dodging the outstanding stone that meets in the flat process of pushing away to push away the flat board, the host computer body is provided with push away the flat bed top and connect the, the bottom of the main machine body is provided with a sliding mechanism which enables the main machine body to move.

Through adopting above-mentioned technical scheme, host computer body one side is provided with pushes away the flat board, pushes away the flat board and is provided with the push rod, and push rod sliding connection is in the spout, and the internal portion of host computer is provided with actuating mechanism. When the pushing mechanism is used, the push rod is driven by the driving mechanism to push the push plate to push the pile height to be flat towards one side far away from the layer, and the push plate avoids the protruded stones through the avoiding mechanism in the pushing process. When the push flat plate is driven by the driving mechanism to return to one side of the main machine body, the lifting mechanism enables the push flat plate to be separated from the contact state with the top of the paving layer, and resistance met when a worker pushes the main machine body to advance through the driving rod is favorably reduced. In the using process, the driving mechanism drives the push flat plate to automatically push flat and pile, and the push flat of the push flat tool is not required to be held by a worker little by little.

The utility model discloses further set up to: the driving mechanism comprises a motor, one end of the motor, which is close to the push rod, is fixedly connected with a gear, the top of the push rod is fixedly connected with a rack, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, the motor rotates and provides power drive and pushes away dull and stereotyped motion during the use, is favorable to pushing away the dull and stereotyped automatic flat heap height that pushes away.

The utility model discloses further set up to: and a control button for controlling the motion state of the motor is arranged on the peripheral side of the driving rod away from the main machine body part.

Through adopting above-mentioned technical scheme, pass through control button control motor rotation state during the use, be favorable to controlling the motion state that pushes away the flat board.

The utility model discloses further set up to: dodge the mechanism and include the spring, push away the flat board and be close to host computer body one side and set up downwardly extending's mounting groove, the push rod is close to and pushes away flat board one side sliding connection from top to bottom in mounting groove, the restriction groove has been seted up to the mounting groove bottom, push rod bottom fixedly connected with restriction pole, sliding connection is in the restriction groove from top to bottom to the restriction pole, the spring housing is located restriction pole periphery side.

Through adopting above-mentioned technical scheme, can be by jack-up when pushing away the flat board and meet outstanding stone, be favorable to pushing away the flat board and avoid the stone.

The utility model discloses further set up to: push away dull and stereotyped bottom and keep away from the host computer body part and be provided with the dodge angle of pitch arc, the protruding orientation of arc of dodging the angle keeps away from host computer body one side.

Through adopting above-mentioned technical scheme, the stone contacts with the angle of dodging during the use, will push away the board little jack-up through dodging the angle, is favorable to reducing the resistance that meets when pushing away the flat board and avoiding the stone.

The utility model discloses further set up to: the lifting mechanism comprises a lifting block with a vertical cross section being a right triangle, the bottom of the main machine body is provided with an installation block, the lifting block is fixed on one side of the installation block close to the push flat plate, and the bottom of the push flat plate is abutted to the inclined plane part of the lifting block.

By adopting the technical scheme, the bottom of the main machine body is gradually contacted with the inclined plane of the lifting block during use, so that the push flat plate is jacked up by a little, and the push flat plate is favorable for being separated from the contact state with the top of the paving layer.

The utility model discloses further set up to: and one side of the bottom of the main machine body, which is close to the lifting block, is provided with an arc-shaped contact angle which is in contact with the inclined plane of the lifting block.

Through adopting above-mentioned technical scheme, contact angle and elevator contact during the use are favorable to reducing the resistance that meets when pushing away dull and stereotyped and elevator contact.

The utility model discloses further set up to: the sliding mechanism comprises four rollers which are uniformly arranged at the bottom of the main machine body.

Through adopting above-mentioned technical scheme, gyro wheel roll connection is in spreading the layer top during the use, is favorable to the host computer body to remove.

To sum up, the utility model discloses a beneficial technological effect does:

the main engine body is inside to be provided with the motor, and the actuating lever is kept away from the main engine body part and is provided with the control button of control motor rotating state, and the staff is favorable to pushing away the dull and stereotyped and pushes away to tie and pile the height and make to push away the tie board and return the primary importance after pushing away to tie and pile the height through the rotating state of control button control motor, and whole push away the flat process and is pushed away the tie by motor drive is automatic, need not that the staff is handheld to push away the tie instrument and push away. The push flat plate is provided with an avoiding mechanism, so that the push flat plate avoids the protruding stones in the push flat process, and the push flat plate is prevented from directly colliding with the stones.

Drawings

FIG. 1 is an external structural view of the present embodiment;

FIG. 2 is a schematic internal cross-sectional view of the present embodiment;

fig. 3 is a schematic view of the inner cross section of the push flat plate of the present embodiment.

Description of reference numerals: 1. a leveling mechanism; 2. a main body; 3. pushing the flat plate; 4. a push rod; 5. a chute; 6. a drive mechanism; 7. an avoidance mechanism; 8. a lifting mechanism; 9. a drive rod; 10. a sliding mechanism; 11. a motor; 12. a rack; 13. a gear; 14. a control button; 15. a spring; 16. mounting grooves; 17. a limiting groove; 18. a restraining bar; 19. a lifting block; 20. an avoidance angle; 21. mounting blocks; 22. a contact angle; 23. and a roller.

Detailed Description

Example (b):

referring to fig. 1 and 2, the auxiliary leveling device for the spreading machine comprises a leveling mechanism 1 for automatically leveling the height of the asphalt mixture layer edge pile, wherein the leveling mechanism 1 comprises a main machine body 2 with a steel structure. Host computer body 2 one side is provided with the flat board 3 that pushes away of steel structure, pushes away dull and stereotyped 3 bottom and contacts with spreading the layer top for will spread the heap height at layer edge and push away to keeping away from layer one side, push away flat board 3 and be close to the push rod 4 of the rectangular square structure of host computer body 2 one side fixedly connected with, host computer body 2 is close to the intermediate position that pushes away dull and stereotyped 3 one side and has seted up spout 5 and extend towards keeping away from push away dull and stereotyped 3 one side, push rod 4 sliding connection in spout.

Referring to fig. 2 and 3, a driving mechanism 6 is arranged inside the main body 2, and the driving mechanism 6 drives the push rod 4 to push the push plate 3 to push the pile height to the side away from the layer and drive the push plate 3 to retract to the original position. The push plate 3 is provided with an avoiding mechanism 7, so that the push plate 3 avoids the protruded stones in the push-flat stacking process. Host computer body 2 is provided with elevating system 8, and when pushing away dull and stereotyped 3 and moving to being close to host computer body 2 one side under the drive of push rod 4, elevating system 8 makes and pushes away dull and stereotyped 3 rising and be in the state that breaks away from and spread the layer top and contact, and when pushing away dull and stereotyped 3 and moving to keeping away from host computer body 2 one side under the drive of push rod 4, elevating system 8 makes and pushes away dull and stereotyped 3 decline and get into and spread the state that the layer top contacted. The top of the main machine body 2 is provided with a driving rod 9, and the worker pushes the main machine body 2 to move forwards through the driving rod 9. The main body 2 is provided at the bottom thereof with a slide mechanism 10 for enabling the main body 2 to move.

Referring to fig. 2 and 3, the drive mechanism 6 includes a motor 11. The motor 11 is installed inside the main body 2, the rotating shaft of the motor 11 faces to one side close to the push rod 4 and is fixedly connected with the gear 13, the push rod 4 is located below the gear 13, the top of the push rod 4 is fixedly connected with the rack 12, and the gear 13 is meshed with the rack 12. The periphery of the part of the driving rod 9 far away from the main body 2 is provided with a control button 14, when pushing is needed, a worker starts the motor 11 through the control button 14, so that the motor 11 rotates to drive the push rod 4 to push the push plate 3 out to the side far away from the main body 2, and push the pile height to be flat. When the pile is pushed to be flat, a worker rotates the motor 11 reversely through the control button 14 to drive the push rod 4 to pull the push plate 3 to one side close to the main machine body 2, and when the push plate 3 moves to a certain position, the rotation of the motor 11 is stopped through the control button 14. A battery is provided inside the main body 2, and the motor 11 is rotated by power supplied from the battery.

Referring to fig. 2 and 3, the avoidance mechanism 7 includes a spring 15. The middle position of the push plate 3 close to one side of the main body 2 is provided with a mounting groove 16 which vertically extends downwards, and the push rod 4 is close to one side of the push plate 3 and is connected to the mounting groove 16 in a vertical sliding mode. Vertical downwardly extending's restriction groove 17 is seted up to mounting groove 16 bottom intermediate position, and push rod 4 is located the inside bottom fixedly connected with restriction lever 18 of mounting groove 16 portion, and restriction lever 18 slides from top to bottom in restriction groove 17 for restriction push rod 4 breaks away from mounting groove 16, and the periphery side cover of restriction lever 18 is equipped with spring 15. The part of the bottom of the push plate 3, which is far away from the main machine body 2, is provided with an arc-shaped avoidance angle 20, and the arc-shaped protruding part of the avoidance angle 20 faces to the side far away from the main machine body 2. When the push flat plate 3 is used, the stack height is pushed out towards one side far away from the laying layer, when protruding stones exist in the stack height, the stones are contacted with the avoidance angle 20 to jack the push flat plate 3, the push flat plate 3 is prevented from directly colliding with the stones, the push flat plate 3 is jacked upwards to enable the spring 15 to enter a contraction state, and when the push flat plate 3 is separated from a contact state with the stones, the spring 15 releases elasticity to enable the bottom of the push flat plate 3 to enter a contact state with the laying layer top.

Referring to fig. 2, the lifting mechanism 8 includes a lifting block 19 having a right-angled triangle vertical section. The main engine body 2 bottom intermediate position is close to and pushes away dull and stereotyped 3 partial fixedly connected with installation piece 21, and the short one side place face fixed connection of right angle limit of elevator 19 vertical cross section is close to and pushes away dull and stereotyped 3 one side in installation piece 21, and elevator 19's bottom and shop's layer top contactless. The bottom of the push plate 3 is provided with an arc contact angle 22 near the main body 2, and the arc bulge of the contact angle 22 faces one side of the main body 2. When the push flat plate 3 moves towards one side of the main machine body 2, the contact angle 22 is gradually contacted with the inclined surface of the lifting block 19, and the height of the inclined surface of the lifting block 19, which is far away from one side of the main machine body 2, is lower than the height of the inclined surface, which is close to one side of the main machine body 2, so that the push flat plate 3 is gradually jacked up by the lifting block 19 and is separated from the state of being contacted with the top of the paving.

Referring to fig. 2, the sliding mechanism 10 includes four rollers 23, and the four rollers 23 are uniformly and rotatably disposed at four corners of the bottom of the main body 2 through shafts. When the operator pushes the driving rod 9, the roller 23 is connected to the top of the paving layer in a rolling way, so that the main machine body 2 enters a motion state.

The use principle is as follows:

referring to fig. 2, before use, the push flat plate 3 is in a state of being out of contact with the top of the paving layer through the lifting block 19, the main body 2 is pushed to the top of the paving layer close to the edge stacking height through the driving rod 9, and the control button 14 starts the motor 11 to push the push flat plate 3 to push the stacking height to the side far away from the paving layer. The push flat plate 3 is jacked up when encountering protruded stones in the push flat process, the push flat plate 3 is retreated to one side close to the main machine body 2 through the control button 14 and the motor 11 is reversed after being piled up and pushed flat, and the push flat plate 3 is separated from the state of being contacted with the top of the paving layer through the lifting block 19 in the retreating process. Then, the main machine body 2 is pushed forwards to the next section of stacking position through the driving rod 9 to carry out the same leveling work, and when leveling, a worker only needs to control the control button 14 and push the main machine body 2 to move forwards, and the stacking position is not pushed a little by a hand of a leveling tool.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a paver is with supplementary device that pushes away paper-back edition which characterized in that: push away flat mechanism (1) including being used for automatic pushing away to spread layer heap height, push away flat mechanism (1) including the host computer body (2), host computer body (2) one side is provided with the bottom and contacts and be used for pushing away the push away flat board (3) that the level piled height with spreading the layer top, it is provided with push rod (4) to push away flat board (3) one side near to push away flat board (3) one side and seted up spout (5) and towards keeping away from and push away flat board (3) one side extension, push rod (4) sliding connection is in spout (5), host computer body (2) inside is provided with and is used for driving push rod (4) to make and pushes away actuating mechanism (6) that flat board (3) released or return, it is provided with and is used for dodging to push away mechanism (7) of the outstanding stone that flat in-process met to push away flat board (3), enter when host computer body (2) are provided with push away flat board (3) return and spread layer top and connect the contactless Attitude elevating system (8), push rod (4) top is provided with the actuating lever (9) of drive host computer body (2) motion, host computer body (2) bottom is provided with slide mechanism (10) that make host computer body (2) can carry out the motion.

2. The auxiliary leveling device for the spreading machine according to claim 1, wherein: the driving mechanism (6) comprises a motor (11), the motor (11) is close to one end of the push rod (4) and is fixedly connected with a gear (13), the top of the push rod (4) is fixedly connected with a rack (12), and the gear (13) is meshed with the rack (12).

3. The auxiliary leveling device for the spreading machine according to claim 2, wherein: the peripheral side of the part of the driving rod (9) far away from the main machine body (2) is provided with a control button (14) for controlling the motion state of the motor (11).

4. The auxiliary leveling device for the spreading machine according to claim 1, wherein: dodge mechanism (7) including spring (15), push away dull and stereotyped (3) and be close to host computer body (2) one side and set up downwardly extending's mounting groove (16), push rod (4) are close to push away dull and stereotyped (3) one side about sliding connection in mounting groove (16), restriction groove (17) have been seted up to mounting groove (16) bottom, push rod (4) bottom fixedly connected with restriction lever (18), sliding connection is in restriction groove (17) about restriction lever (18), restriction lever (18) periphery side is located to spring (15) cover.

5. The auxiliary leveling device for the spreading machine according to claim 4, wherein: push away dull and stereotyped (3) bottom and keep away from host computer body (2) part and be provided with dodge angle (20) of pitch arc, the protruding orientation of arc of dodge angle (20) keeps away from host computer body (2) one side.

6. The auxiliary leveling device for the spreading machine according to claim 1, wherein: elevating system (8) are right triangle's elevator (19) including erecting the cross-section, host computer body (2) bottom is provided with installation piece (21), elevator (19) are fixed in installation piece (21) and are close to and push away dull and stereotyped (3) one side, push away dull and stereotyped (3) bottom butt in the inclined plane part of elevator (19).

7. The auxiliary leveling device for the spreading machine according to claim 6, wherein: one side of the bottom of the main machine body (2) close to the lifting block (19) is provided with an arc-shaped contact angle (22) which is in contact with the inclined plane of the lifting block (19).

8. The auxiliary leveling device for the spreading machine according to claim 1, wherein: the sliding mechanism (10) comprises four rollers (23), and the four rollers (23) are uniformly arranged at the bottom of the main machine body (2).