Intelligent vibration adjusting system of highway pavement compacting machine

Abstract

The utility model discloses an intelligent vibration adjusting system of a highway pavement compacting machine, and belongs to the technical field of pavement compacting machines. The intelligent vibration adjusting system of the highway pavement compacting machine comprises a compacting roller which is fixedly arranged on a road roller traction main body; and the multiple adjusting mechanisms are fixedly installed in the compaction rollers, each adjusting mechanism comprises a fixing frame, a balance weight frame is slidably connected to the fixing frame, a stepping motor is fixedly installed in the balance weight frame, a gear is fixedly connected to an output shaft of the stepping motor, a rack is connected to the gear in an engaged mode, and the rack is fixedly connected with the fixing frame. Through the design of the adjusting mechanism in the compaction roller, in the working process, a stepping motor drives a rack on a gear to move, in this way, a fixing frame connected with the rack can move relative to a balance weight frame, the position of the balance weight frame can be adjusted, the polarization compaction strength can be adjusted, and the compaction effect after adjustment is good.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of road surface compactor, in particular to an intelligent vibration adjusting system of a road surface compactor. BACKGROUND

[0002] Compaction machinery, using mechanical force to make the soil, gravel and other fill layer compacted earthwork machinery. Widely used in foundation, road, airport, dam and other engineering. Compaction machinery is divided into: static compaction type, impact type, vibration type and complex action type, etc. Among them, the vibration type can exert a force much larger than the weight of the compactor roller on the road surface, which is beneficial to the compaction of the road surface.

[0003] The prior art patent document with the publication number CN221566738U provides a vibrating compactor wheel. The device is rotated by the staff holding the handle to drive the rotating rod, driving bevel gear, driven bevel gear, threaded rod, sliding column, limit block, second connecting block, counterweight block, hollow plate and material to move, thereby adjusting the distance between the connecting shaft and the counterweight block, hollow plate and material. The force of the vibrating compaction can be adjusted according to the actual road surface conditions to meet different road surface conditions.

[0004] The prior art in the above has the following defects: the prior art needs to be manually controlled and adjusted during use, and the design makes the device rotate only once with weak polarization, and the compaction effect cannot reach the best state.

[0005] In view of this, we propose an intelligent vibration adjusting system of a road surface compactor. CONTENT OF THE INVENTION

[0006] 1. Technical problem to be solved

[0007] The purpose of the present application is to provide an intelligent vibration adjusting system of a road surface compactor to solve the problem of manual control and adjustment during use in the background art, and to realize automatic adjustment of polarization intensity.

[0008] 2. Technical solution

[0009] The intelligent vibration adjusting system of the road surface compactor comprises a compactor roller, which is installed and fixed on the traction main body of the road roller.

[0010] The adjusting mechanism is installed and fixed in the compactor roller, and comprises a fixed frame, a counterweight frame is slidably connected to the fixed frame, a stepper motor is installed and fixed in the counterweight frame, a gear is connected and fixed to the output shaft of the stepper motor, a rack is engaged and connected to the gear, and the rack is connected and fixed with the fixed frame.

[0011] By adopting the above technical scheme, the adjusting mechanism design inside the compactor roller can adjust the position of the counterweight frame in work through the rack on the gear driven by the stepping motor, so that the fixed frame connected with the rack moves relative to the counterweight frame, so that the position of the counterweight frame can be adjusted, so that the compaction force of the polarization can be adjusted, and the compaction effect after adjustment is better.

[0012] Preferably, a connecting shaft is fixedly connected on the two fixed frames, and the connecting shaft is connected with a power mechanism of a road roller traction body.

[0013] By adopting the above technical scheme, the multiple connecting shafts can be quickly rotated through the two symmetrical connecting shafts, so that the fixed frame and the counterweight frame can be quickly rotated to increase the compaction force.

[0014] Preferably, a plurality of fixed grooves are formed in the counterweight frame, a plurality of fixed rods are inserted and matched in the fixed grooves, a driving mechanism is fixedly connected at the end of the fixed rod, and the fixed rod is slidingly connected with the fixed frame.

[0015] Preferably, the driving mechanism comprises a sliding frame fixedly connected with the fixed rod, a driving column slidingly matched in the sliding frame, a rotating disc rotatably connected on the driving column, a self-locking motor fixedly connected in the middle of the rotating disc, the self-locking motor being fixedly connected with the fixed frame, and the driving column being rotatably connected with the edge of the rotating disc.

[0016] Preferably, two springs are fixedly connected at the end of the fixed rod, a clamping block is fixedly connected at the outer end of the spring, the clamping block is clamped and matched with the fixed groove, and the clamping block is slidingly connected with the fixed rod.

[0017] By adopting the above technical scheme, the fixed groove inside the fixed groove is inserted and matched with the fixed rod, which can fix the fixed frame and the counterweight frame after relative movement, ensure the stability of high-speed rotation of the fixed frame and the counterweight frame, and only need to drive the driving column at the edge of the rotating disc in the sliding frame through the self-locking motor when adjusting, so that the sliding frame can drive the fixed rod to move, the clamping block at the end of the fixed rod abuts against and compresses the spring in the fixed groove, so that the fixed rod and the fixed groove can be separated, and the relative position of the fixed frame and the counterweight frame can be adjusted.

[0018] 3. Beneficial effects

[0019] Compared with the prior art, the application has the following advantages:

[0020] 1. The application can adjust the position of the counterweight frame by moving the rack on the gear driven by the stepping motor during work, so that the fixed frame connected with the rack moves relative to the counterweight frame, so that the position of the counterweight frame can be adjusted, so that the polarization compaction force can be adjusted, and the compaction effect after adjustment is good.

[0021] 2. The application can fix the fixed frame and the counterweight frame after moving relative to each other by inserting the fixing rod in the fixed slot, so as to ensure the stability of high-speed rotation of the fixed frame and the counterweight frame. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is the overall structure schematic diagram of the intelligent vibration adjustment system of the highway pavement compactor of the embodiment of the application;

[0023] Figure 2 is the compaction roller sectional view of the intelligent vibration adjustment system of the highway pavement compactor of the embodiment of the application;

[0024] Figure 3 is the fixed frame sectional view of the intelligent vibration adjustment system of the highway pavement compactor of the embodiment of the application;

[0025] Explanation of reference numerals in the drawing: 1, compaction roller; 2, adjustment mechanism; 3, fixed frame; 4, counterweight frame; 5, stepping motor; 6, gear; 7, rack; 8, connecting shaft; 9, fixed slot; 10, fixed rod; 11, driving mechanism; 12, sliding frame; 13, driving column; 14, turntable; 15, self-locking motor; 16, spring; 17, clamping block. DETAILED DESCRIPTION

[0026] The application will be further described in detail below in combination with the drawings of the specification.

[0027] Reference Figure 1 and Figure 2 , the embodiment of the application discloses an intelligent vibration adjustment system of a highway pavement compactor. The compaction roller 1 is installed and fixed on the traction main body of the road roller;

[0028] The adjustment mechanism 2 is installed and fixed in the compaction roller 1, and the adjustment mechanism 2 comprises a fixed frame 3, the fixed frame 3 is slidably connected with a counterweight frame 4, the counterweight frame 4 is internally installed and fixed with a stepping motor 5, the output shaft of the stepping motor 5 is connected and fixed with a gear 6, the gear 6 is meshingly connected with a rack 7, and the rack 7 is connected and fixed with the fixed frame 3.

[0029] The adjusting mechanism 2 inside the compaction roller 1 is designed to be moved by the rack 7 on the gear 6 driven by the stepping motor 5 during work, so that the fixed frame 3 connected with the rack 7 moves relative to the counterweight frame 4, so that the position of the counterweight frame 4 can be adjusted, so that the compaction force of the polarization can be adjusted, and the compaction effect after adjustment is better.

[0030] With reference to Figure 2 The connecting shaft 8 is fixedly connected to the two fixed frames 3 and connected with the power mechanism of the road roller traction main body.

[0031] The multiple connecting shafts 8 can be quickly rotated by the symmetrical two connecting shafts 8, so that the fixed frame 3 and the counterweight frame 4 can be quickly rotated to increase the compaction force.

[0032] With reference to Figure 3 A plurality of fixed grooves 9 are formed in the counterweight frame 4, a plurality of fixed rods 10 are inserted and matched in the fixed grooves 9, the fixed rods 10 are fixedly connected with the driving mechanism 11 at the end portions, and the fixed rods 10 are slidingly connected with the fixed frame 3.

[0033] The driving mechanism 11 comprises a sliding frame 12 fixedly connected with the fixed rod 10, a driving column 13 slidingly matched in the sliding frame 12, a rotating disc 14 rotatably connected on the driving column 13, a self-locking motor 15 fixedly connected in the middle portion of the rotating disc 14, the self-locking motor 15 being fixedly connected with the fixed frame 3, and the driving column 13 being rotatably connected with the edge of the rotating disc 14.

[0034] The two springs 16 are fixedly connected at the end portions of the fixed rod 10, the clamping blocks 17 are fixedly connected at the outer ends of the springs 16, the clamping blocks 17 are clamped and matched with the fixed grooves 9, and the clamping blocks 17 are slidingly connected with the fixed rod 10.

[0035] The design that the fixed rod 10 is inserted and fixed in the fixed groove 9 can fix the fixed frame 3 and the counterweight frame 4 after they move relative to each other, so as to ensure the stability of the high-speed rotation of the fixed frame 3 and the counterweight frame 4, and when adjusting, only the driving column 13 at the edge of the rotating disc 14 is made to slide in the sliding frame 12 by the self-locking motor 15, so that the sliding frame 12 can drive the fixed rod 10 to move, the clamping blocks 17 at the end portions of the fixed rod 10 abut against the fixed grooves 9 and compress the springs 16 to shrink, so that the fixed rod 10 can be separated from the fixed grooves 9, and the relative position of the fixed frame 3 and the counterweight frame 4 can be adjusted.

[0036] The implementation principle of the intelligent vibration adjusting system of the highway pavement compactor is as follows: when the compactor is adjusted, the driving column 13 at the edge of the rotating disc 14 is driven by the self-locking motor 15 to slide in the sliding frame 12, so that the sliding frame 12 can drive the fixed rod 10 to move, and the clamping block 17 at the end of the fixed rod 10 is in abutment with the fixed groove 9 and compresses the spring 16 to shrink, so that the fixed rod 10 can be separated from the fixed groove 9, so that the relative position of the fixed frame 3 and the counterweight frame 4 can be adjusted, at this time, the stepper motor 5 drives the rack 7 on the gear 6 to move, so that the fixed frame 3 connected with the rack 7 moves relative to the counterweight frame 4, so that the position of the counterweight frame 4 can be adjusted, so that the polarization compaction force can be adjusted, and when working, the multiple connecting shafts 8 can be quickly rotated by the two symmetrical connecting shafts 8, so that the fixed frame 3 and the counterweight frame 4 can be quickly rotated to increase the compaction force.

Claims

1. An intelligent vibration regulation system for a highway pavement compactor, characterized by: Comprising The compaction roller (1) is fixedly installed on the traction main body of the road roller; The adjusting mechanism (2) is fixedly installed in the compaction roller (1), and comprises a fixed frame (3), a counterweight frame (4) is slidably connected to the fixed frame (3), a stepping motor (5) is fixedly installed in the counterweight frame (4), a gear (6) is connected and fixed to the output shaft of the stepping motor (5), a rack (7) is engagedly connected to the gear (6), and the rack (7) is fixedly connected with the fixed frame (3).

2. The intelligent vibration regulation system for a highway pavement compactor of claim 1, wherein: Two connecting shafts (8) are fixedly connected to the two fixed frames (3), and the connecting shafts (8) are connected with the power mechanism of the traction main body of the road roller.

3. The intelligent vibration regulation system for a highway pavement compactor of claim 1, wherein: A plurality of fixed grooves (9) are formed in the counterweight frame (4), a plurality of fixed rods (10) are insertedly fitted in the fixed grooves (9), a driving mechanism (11) is fixedly connected to the end of the fixed rod (10), and the fixed rod (10) is slidably connected with the fixed frame (3).

4. The intelligent vibration regulation system for a highway pavement compactor of claim 3, wherein: The driving mechanism (11) comprises a sliding frame (12) fixedly connected with the fixed rod (10), a driving column (13) is slidably fitted in the sliding frame (12), a rotating disc (14) is rotatably connected to the driving column (13), a self-locking motor (15) is fixedly connected to the middle of the rotating disc (14), the self-locking motor (15) is fixedly connected with the fixed frame (3), and the driving column (13) is rotatably connected with the edge of the rotating disc (14).

5. The intelligent vibration regulation system for a highway paving machine of claim 4, wherein: Two springs (16) are fixedly connected to the end of the fixed rod (10), a clamping block (17) is fixedly connected to the outer end of the spring (16), the clamping block (17) is clampedly fitted with the fixed groove (9), and the clamping block (17) is slidably connected with the fixed rod (10).

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