CN211395270U

CN211395270U - Paver jolt ramming mechanism

Info

Publication number: CN211395270U
Application number: CN201921883702.3U
Authority: CN
Inventors: 王振兴; 黎进苍; 王长锋
Original assignee: Peixian Benteng Industry And Trade Co ltd
Current assignee: Peixian Benteng Industry And Trade Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-09-01
Anticipated expiration: 2029-11-04

Abstract

The utility model belongs to the paver field especially is a paver jolt ramming mechanism, including the eccentric shaft carousel, the inboard of eccentric shaft carousel is connected with the driving plate, the lower extreme of driving plate is connected with the connecting axle, the lower extreme of connecting axle is connected with the transmission connecting block, the inboard lower extreme position that is close to the transmission connecting block of transmission connecting block is provided with first recess, the both ends of transmission connecting block are provided with first hole groove, support piece's lower extreme is connected with the drift connecting block, the inboard upper end that is close to the drift connecting block of drift connecting block is provided with the second recess, the lower extreme of drift connecting block is provided with the fixture block, the surface connection of fixture block has the drift, the. The utility model solves the problem that the thickness of the pre-compacted asphalt can not be adjusted by the traditional vibrating mechanism of the spreading machine; meanwhile, the technical scheme for solving the problems that the punch is not easy to detach and replace in the traditional paver jolt ramming mechanism is provided.

Description

Paver jolt ramming mechanism

Technical Field

The utility model relates to a paver field specifically is a paver jolt ramming mechanism.

Background

The paver is a special equipment for uniformly paving the mixed mixture (including asphalt concrete and base layer stabilizing soil) on the finished roadbed or base layer. The working principle of the paver is as follows: the skip car pours the mixture into the main machine of the paver, the scraper conveyor conveys the mixture to the spiral distributing mechanism, and the spiral distributing mechanism uniformly distributes the mixture in the ironing width range; meanwhile, under the traction force of the main machine, the ironing device floats on the mixture, and the mixture is pre-compacted and spread evenly to form a layer with a certain width, a certain thickness and a certain shape.

The vibrating mechanism of the paver is an important component for forming the ironing structure of the paver.

There are the following problems:

1. the traditional vibrating mechanism of the paver cannot adjust the pre-tamping thickness of asphalt, and is not suitable for different asphalt road paving requirements.

2. Traditional paver jolt ramming mechanism needs choose different drifts for use according to the road condition of difference and tamps pitch, and traditional drift is many with jolt ramming mechanism fixed connection, difficult dismantlement and change.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a paver jolt ramming mechanism, which solves the problem that the thickness of the pre-rammed asphalt can not be adjusted by the traditional paver jolt ramming mechanism; meanwhile, the technical scheme for solving the problems that the punch is not easy to detach and replace in the traditional paver jolt ramming mechanism is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a vibrating mechanism of a paver comprises an off-axis turntable, the inner side of the off-axis turntable is connected with a transmission plate, the lower end of the transmission plate is connected with a connecting shaft, the lower end of the connecting shaft is connected with a transmission connecting block, a first groove is arranged at the inner side of the transmission connecting block and close to the lower end of the transmission connecting block, first hole grooves are arranged at the two ends of the transmission connecting block, the outer surface of the transmission connecting block is connected with a fixed frame, the inner side of the fixed frame is provided with a second hole groove in a penetrating way, the inner side of the second hole groove is connected with a screw rod, the lower end of the transmission connecting block is connected with a supporting piece, the lower end of the supporting piece is connected with a punch connecting block, the inner side of the punch connecting block, which is close to the upper end of the punch connecting block, is provided with a second groove, the lower end of the punch connecting block is provided with a clamping block, the outer surface of the clamping block is connected with a punch, and the inner side of the punch is provided with a built-in groove.

As an optimal technical scheme of the utility model, the connecting axle passes through driving plate and eccentric shaft carousel swing joint, the quantity of eccentric shaft carousel, connecting axle is two sets of.

As a preferred technical scheme of the utility model, the lower extreme of connecting axle passes through the upper end fixed connection of welding and transmission connecting block, the shape of transmission connecting block is the rectangle.

As a preferred technical scheme of the utility model, the quantity of first recess is four groups, the shape of first recess is the rectangle, the external diameter size looks adaptation of the internal diameter size of first recess and support piece's upper end.

As a preferred technical scheme of the utility model, the quantity of second recess is four groups, the shape of second recess is the rectangle, the internal diameter size of second recess and support piece's the external diameter size looks adaptation of lower extreme.

As an optimal technical scheme of the utility model, the size of a dimension in first hole groove is the same with the size of a dimension in second hole groove, the internal diameter size of first hole groove, second hole groove and the external diameter size looks adaptation of screw rod.

As a preferred technical scheme of the utility model, the lower extreme of fixed frame passes through the upper end fixed connection of welding and drift connecting block, the drift connecting block is through fixed frame and transmission connecting block swing joint.

As a preferred technical scheme of the utility model, the quantity of fixture block is two sets of, two sets of fixture blocks are the symmetric distribution about the horizontal center perpendicular line of drift connecting block, the total length of two sets of fixture blocks is about half of the yardstick of drift connecting block.

Compared with the prior art, the utility model provides a paver jolt ramming mechanism possesses following beneficial effect:

1. the utility model provides a paver jolt ramming mechanism, through setting up transmission connecting block, fixed frame, screw rod, makes traditional jolt ramming structure divide into two, fixes through the screw rod after making fixed frame, transmission connecting block can change relative position to change the change to pitch tamp thickness, and support piece's design has increased the anti vibration of equipment, shock resistance.

2. A paver jolt ramming mechanism is provided with a clamping block and a built-in groove, so that a punch and a punch connecting block are in embedded connection instead of original welding type fixed connection, and the clamping block is convenient to replace and maintain.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the transmission connecting block of the present invention;

FIG. 3 is the structural intention of the punch connecting block of the present invention;

FIG. 4 is a schematic structural view of the supporting member of the present invention;

fig. 5 is a schematic structural view of the punch according to the present invention.

In the figure: 1. an off-axis turntable; 2. a drive plate; 3. a connecting shaft; 4. a transmission connecting block; 5. a first groove; 6. a first hole groove; 7. a fixing frame; 8. a second hole groove; 9. a screw; 10. a support member; 11. a punch connecting block; 12. a second groove; 13. a clamping block; 14. a punch; 15. a groove is arranged inside.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, in this embodiment: a paver jolt ramming mechanism comprises an eccentric shaft turntable 1, wherein the inner side of the eccentric shaft turntable 1 is connected with a transmission plate 2, the lower end of the transmission plate 2 is connected with a connecting shaft 3, the lower end of the connecting shaft 3 is connected with a transmission connecting block 4, a first groove 5 is arranged at the position, close to the lower end of the transmission connecting block 4, of the inner side of the transmission connecting block 4, first hole grooves 6 are arranged at two ends of the transmission connecting block 4, the outer surface of the transmission connecting block 4 is connected with a fixed frame 7, a second hole groove 8 is arranged at the inner side of the fixed frame 7 in a penetrating manner, a screw 9 is connected at the inner side of the second hole groove 8, a supporting piece 10 is connected at the lower end of the transmission connecting block 4, a punch connecting block 11 is connected at the lower end of the supporting piece 10, a second groove 12 is arranged, the inner side of the punch 14 is provided with a built-in groove 15; through setting up transmission connecting block 4, fixed frame 7, screw rod 9, make traditional compaction structure divide into two, make fixed frame 7, transmission connecting block 4 fix through screw rod 9 after can changing the relative position, thereby change the change to pitch tamp thickness, and support piece 10's design has increased the anti vibration of equipment, shock resistance, through setting up transmission connecting block 4, fixed frame 7, screw rod 9, make traditional compaction structure divide into two, make fixed frame 7, transmission connecting block 4 fix through screw rod 9 after can changing the relative position, thereby change the change to pitch tamp thickness, and support piece 10's design has increased the anti vibration of equipment, shock resistance.

In the embodiment, the connecting shaft 3 is movably connected with the eccentric rotating disc 1 through the transmission plate 2, and the number of the eccentric rotating disc 1 and the connecting shaft 3 is two, so that the compaction mechanism can reciprocate up and down; the lower end of the connecting shaft 3 is fixedly connected with the upper end of the transmission connecting block 4 through welding, and the transmission connecting block 4 is rectangular, so that the structure is more stable; the number of the first grooves 5 is four, the first grooves 5 are rectangular, the inner diameter of each first groove 5 is matched with the outer diameter of the upper end of the support piece 10, and the support piece 10 supports equipment to prevent a fixing structure between the fixing frame 7 and the transmission connecting block 4 from being broken due to impact; the number of the second grooves 12 is four, the second grooves 12 are rectangular, the inner diameter of the second grooves 12 is matched with the outer diameter of the lower end of the support piece 10, and the support piece 10 supports the equipment to prevent the fixed structure between the fixed frame 7 and the transmission connecting block 4 from being broken due to impact; the size of the first hole groove 6 is the same as that of the second hole groove 8, the inner diameter sizes of the first hole groove 6 and the second hole groove 8 are matched with the outer diameter size of the screw 9, and the relative positions of the transmission connecting block 4 and the fixing frame 7 are fixed; the lower end of the fixing frame 7 is fixedly connected with the upper end of the punch connecting block 11 through welding, the punch connecting block 11 is movably connected with the transmission connecting block 4 through the fixing frame 7, and the thickness of the equipment rammed asphalt is adjusted by adjusting the relative position of the fixing frame 7 and the transmission connecting block 4; the number of the fixture blocks 13 is two, the two fixture blocks 13 are symmetrically distributed about the horizontal central vertical line of the punch connecting block 11, the total length of the two fixture blocks 13 is about half of the dimension of the punch connecting block 11, and the punch 14 is convenient to replace.

The utility model discloses a theory of operation and use flow: the user connects the eccentric shaft turntable 1 to the external power equipment through the rotating shaft, the vibration equipment can do reciprocating motion up and down through the transmission device consisting of the eccentric shaft turntable 1, the transmission plate 2 and the connecting shaft 3, thereby driving the punch 14 to move on the upper line, tamping the asphalt, screwing out the screw 9 by a user, then adjusting the relative positions of the transmission connecting block 4 and the fixing frame 7, a supporting piece 10 with corresponding specification is put into the second groove 12, and the horizontal positions of the first hole groove 6 and the second hole groove 8 are the same, then the screw rod 9 is rotated in to relatively fix the positions of the fixed frame 7 and the transmission connecting block 4, the support piece 10 can strengthen the shock resistance of the compaction equipment, however, when the user needs to replace the punch 14 due to different road conditions, the user only needs to draw out the punch 14 to one side, then, the punch 14 is replaced so that the built-in recess 15 is aligned with the latch 13, and then the replaced punch 14 is inserted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a paver jolt ramming mechanism, includes off-axis carousel (1), the inboard of off-axis carousel (1) is connected with driving plate (2), the lower extreme of driving plate (2) is connected with connecting axle (3), its characterized in that: the lower end of the connecting shaft (3) is connected with a transmission connecting block (4), the lower end position of the inner side of the transmission connecting block (4) close to the transmission connecting block (4) is provided with a first groove (5), the two ends of the transmission connecting block (4) are provided with first hole grooves (6), the outer surface of the transmission connecting block (4) is connected with a fixed frame (7), the inner side of the fixed frame (7) is provided with a second hole groove (8) in a penetrating manner, the inner side of the second hole groove (8) is connected with a screw rod (9), the lower end of the transmission connecting block (4) is connected with a supporting piece (10), the lower end of the supporting piece (10) is connected with a punch connecting block (11), the upper end of the inner side of the punch connecting block (11) close to the punch connecting block (11) is provided with a second groove (, the outer surface of the clamping block (13) is connected with a punch (14), and a built-in groove (15) is formed in the inner side of the punch (14).

2. The paver tapping mechanism of claim 1 wherein: the connecting shafts (3) are movably connected with the eccentric rotating disc (1) through the transmission plates (2), and the number of the eccentric rotating disc (1) and the number of the connecting shafts (3) are two.

3. The paver tapping mechanism of claim 1 wherein: the lower end of the connecting shaft (3) is fixedly connected with the upper end of the transmission connecting block (4) through welding, and the transmission connecting block (4) is rectangular.

4. The paver tapping mechanism of claim 1 wherein: the number of the first grooves (5) is four, the first grooves (5) are rectangular, and the inner diameter of the first grooves (5) is matched with the outer diameter of the upper end of the support piece (10).

5. The paver tapping mechanism of claim 1 wherein: the number of the second grooves (12) is four, the second grooves (12) are rectangular, and the inner diameter of the second grooves (12) is matched with the outer diameter of the lower end of the support (10).

6. The paver tapping mechanism of claim 1 wherein: the size of the first hole groove (6) is the same as that of the second hole groove (8), and the inner diameter sizes of the first hole groove (6) and the second hole groove (8) are matched with the outer diameter size of the screw (9).

7. The paver tapping mechanism of claim 1 wherein: the lower end of the fixing frame (7) is fixedly connected with the upper end of the punch connecting block (11) through welding, and the punch connecting block (11) is movably connected with the transmission connecting block (4) through the fixing frame (7).

8. The paver tapping mechanism of claim 1 wherein: the number of the clamping blocks (13) is two, the two groups of clamping blocks (13) are symmetrically distributed about a horizontal central vertical line of the punch connecting block (11), and the total length of the two groups of clamping blocks (13) is about half of the size of the punch connecting block (11).