Cleaning structure for pressing roller of small road roller

Abstract

The utility model discloses a cleaning structure for a pressing roller of a small road roller. The cleaning structure comprises an arc-shaped sliding block and a spring, according to the cleaning structure for the pressing roller of the small road roller, arc-shaped sliding blocks matched with the arc-shaped sliding grooves are slidably connected into the arc-shaped sliding grooves, cleaning scrapers are arranged between the arc-shaped sliding blocks, arc-shaped guide rods are fixedly connected to the arc-shaped sliding blocks, the arc-shaped guide rods are slidably sleeved with arc-shaped guide sleeves matched with the arc-shaped guide rods, and the arc-shaped guide sleeves fixedly penetrate through arc-shaped frames; a stop block is fixedly connected to the end of the arc-shaped guide rod, a spring is arranged between the arc-shaped guide sleeve and the arc-shaped sliding block, auxiliary guiding is conducted on sliding of the arc-shaped sliding block in the arc-shaped sliding groove through matching of the arc-shaped guide sleeve and the arc-shaped guide rod, meanwhile, the spring is supported through the arc-shaped guide rod, and therefore the arc-shaped sliding block is elastically supported by the spring. And therefore, when the cleaning scraper cleans stubborn impurities on the compression roller, the springs can be used for buffering, the problem of rapid deformation of the mounting rack and the cleaning scraper caused by rigid collision is avoided, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a road roller matching structure, in particular to a cleaning structure for small road roller compression roller. BACKGROUND

[0002] Small road roller is mainly divided into single steel wheel, double steel wheel road roller from structure. Small, compact structure, easy transportation, work power, high efficiency. And can be used with large road roller. Small road roller when its compression roller will stick to impurities, so usually set up cleaning mechanism to clean the compression roller, the existing cleaning scraper usually directly fixed installation, for the cleaning of more adhering more stubborn impurities, the scraper will collide with impurities, leading to the mounting frame to bear the rigid collision force, easy to cause the mounting frame and scraper rapid deformation, affect service life, therefore put forward a kind of cleaning structure for small road roller compression roller to optimize the above prior art. SUMMARY

[0003] The utility model is to provide a kind of cleaning structure for small road roller compression roller, to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of cleaning structure for small road roller compression roller, including arc frame, three mounting frames are fixedly connected with equal distance on the arc frame, two ends of arc frame are provided with the arc-shaped sliding slot of being concentrically arranged with road roller, arc-shaped sliding slot is slidably connected with the arc-shaped sliding block compatible with it, arc-shaped sliding block is equipped with cleaning scraper between arc-shaped sliding block, arc-shaped guide rod is fixedly connected on arc-shaped sliding block, arc-shaped guide sleeve is slidably sleeved on arc-shaped guide rod, arc-shaped guide sleeve is fixedly penetrated through arc frame, the end of arc-shaped guide rod is fixedly connected with stop block, arc-shaped sliding block is limited by the cooperation of stop block and arc-shaped guide rod, spring is arranged between arc-shaped guide sleeve and arc-shaped sliding block, spring is sleeved on the outside of arc-shaped guide rod.

[0006] As a further scheme of the utility model: mounting hole is formed in the mounting frame, and the mounting frame is fixedly installed with the small road roller shell.

[0007] As a further scheme of the utility model: U-shaped seat is fixedly connected on the mounting frame, U-shaped pressing block is fixedly installed on the U-shaped seat by bolt, round hole for bolt penetration is formed in the U-shaped pressing block, and threaded hole for bolt threaded connection is formed in the U-shaped seat.

[0008] As a further scheme of the utility model: horizontal pipe is fixedly connected between the U-shaped pressing block and the U-shaped seat, nozzle is fixedly installed on the horizontal pipe, inlet pipe is fixedly connected with the U-shaped pressing block, and the inlet pipe is connected with external oil supply equipment.

[0009] As a further scheme of the utility model: four cleaning scrapers are arranged on the circumference, and the four cleaning scrapers are installed on the rotating roller.

[0010] As a further scheme of the utility model: a slot compatible with the cleaning scraper is arranged on the circumference of the rotating roller, a fixing bolt is screwed through the cleaning scraper and the slot, a circular hole for the fixing bolt to pass through is arranged on one side of the slot and the cleaning scraper, the end of the circular hole on the rotating roller is arranged as a step, the head of the fixing bolt is sunk in the step, and a threaded hole for the fixing bolt to screw through is arranged on the other side of the slot.

[0011] As a further scheme of the utility model: the rotating roller is rotatably installed on two arc-shaped sliding blocks, a driving motor is fixedly connected to the end of the rotating roller on one of the arc-shaped sliding blocks, the output end of the driving motor is fixedly connected to the rotating roller, and the driving motor is connected to the electric control system of the small road roller.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model cooperates the arc-shaped guide sleeve with the arc-shaped guide rod to assist the sliding of the arc-shaped sliding block in the arc-shaped sliding groove, and supports the spring through the arc-shaped guide rod, so that the arc-shaped sliding block is elastically supported by the spring, and then the spring can be buffered when the cleaning scraper cleans the stubborn impurities on the compression roller, so that the problem of rapid deformation of the mounting frame and the cleaning scraper caused by rigid collision is avoided, and the service life is prolonged.

[0014] 2. The utility model assembles and installs the cleaning scraper through the fixing bolt and the slot, so that the cleaning scraper can be conveniently replaced.

[0015] 3. The utility model drives the rotating roller to rotate through the driving motor, so that the cleaning scraper is driven to rotate, so that the effect of rotary cutting is formed, passive extrusion cleaning is not needed, and the impurity cleaning effect on the compression roller is actively realized, and the cleaning effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of a cleaning structure for a compression roller of a small road roller.

[0017] Fig. 2 It is a three-dimensional display view of a cleaning structure for a compression roller of a small road roller.

[0018] Fig. 3 It is a local structure display view of a cleaning structure for a compression roller of a small road roller.

[0019] In the figure: 1, arc-shaped frame; 2, mounting frame; 3, arc-shaped sliding groove; 4, arc-shaped sliding block; 5, cleaning scraper; 6, arc-shaped guide rod; 7, arc-shaped guide sleeve; 8, stop block; 9, spring; 10, U-shaped seat; 11, U-shaped pressing block; 12, cross pipe; 13, nozzle; 14, oil inlet pipe; 15, rotating roller; 16, insertion slot; 17, fixing bolt; 18, driving motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figs. 1-3 In the embodiments of the utility model, a cleaning structure for a small road roller roller comprises an arc-shaped frame 1, three mounting frames 2 are fixedly connected at equal distances on the arc-shaped frame 1, arc-shaped sliding grooves 3 concentrically arranged with the road roller roller are formed at the two ends of the arc-shaped frame 1, arc-shaped sliding blocks 4 matched with the arc-shaped sliding grooves 3 are slidably connected in the arc-shaped sliding grooves 3, cleaning scrapers 5 are arranged between the arc-shaped sliding blocks 4, arc-shaped guide rods 6 are fixedly connected on the arc-shaped sliding blocks 4, arc-shaped guide sleeves 7 matched with the arc-shaped guide rods 6 are slidably sleeved on the arc-shaped guide rods 6, the arc-shaped guide sleeves 7 are fixedly penetrated through the arc-shaped frame 1, stop blocks 8 are fixedly connected at the ends of the arc-shaped guide rods 6, the arc-shaped sliding blocks 4 are limited by the cooperation of the stop blocks 8 and the arc-shaped guide rods 6, springs 9 are arranged between the arc-shaped guide sleeves 7 and the arc-shaped sliding blocks 4, and the springs 9 are sleeved on the outer sides of the arc-shaped guide rods 6.

[0022] The cooperation of the arc-shaped guide sleeves 7 and the arc-shaped guide rods 6 assists the sliding of the arc-shaped sliding blocks 4 in the arc-shaped sliding grooves 3, and the arc-shaped guide rods 6 support the springs 9, so that the arc-shaped sliding blocks 4 are elastically supported by the springs 9, and then the springs 9 can be buffered when the cleaning scrapers 5 clean the stubborn impurities on the roller, so that the problem of rapid deformation of the mounting frames 2 and the cleaning scrapers 5 caused by rigid collision is avoided, and the service life is prolonged.

[0023] Mounting holes are formed in the mounting frames 2, and the mounting frames 2 are fixedly installed with the small road roller shell.

[0024] U-shaped seats 10 are fixedly connected on the mounting frames 2, U-shaped pressing blocks 11 are fixedly installed on the U-shaped seats 10 through bolts, circular holes for bolt penetration are formed in the U-shaped pressing blocks 11, and threaded holes for bolt threaded connection are formed in the U-shaped seats 10.

[0025] The horizontal pipe 12 is fixedly connected between the U-shaped block 11 and the U-shaped seat 10, and the nozzles 13 are uniformly fixed on the horizontal pipe 12.

[0026] The horizontal pipe 12 is installed by the U-shaped seat 10 and the U-shaped block 11, and the external equipment supplies oil through the oil inlet pipe 14, so that the oil is sprayed through the nozzles 13.

[0027] Four cleaning scrapers 5 are arranged on the circumference of the cleaning scraper 5, and the four cleaning scrapers 5 are circumferentially arranged on the rotating roller 15.

[0028] The rotating roller 15 is circumferentially provided with a slot 16 matched with the cleaning scraper 5, and the rotating roller 15 is penetrated by the fixed bolt 17 corresponding to the slot 16 and is threadedly connected with the fixed bolt 17, the fixed bolt 17 is also penetrated by the cleaning scraper 5, a circular hole for the fixed bolt 17 to penetrate is formed on one side of the slot 16 and the cleaning scraper 5, the end of the circular hole on the rotating roller 15 is provided with a step, the head of the fixed bolt 17 is sunk in the step, and a threaded hole for the fixed bolt 17 to threadedly connect is formed on the other side of the slot 16.

[0029] The cleaning scraper 5 is assembled and installed by the fixed bolt 17 and the slot 16, so that the cleaning scraper 5 can be conveniently replaced.

[0030] The rotating roller 15 is rotatably installed on the two arc-shaped sliding blocks 4, and the driving motor 18 is fixedly connected to the end of the rotating roller 15 on one of the arc-shaped sliding blocks 4, the output end of the driving motor 18 is fixedly connected with the rotating roller 15, and the driving motor 18 is connected with the electric control system of the small road roller.

[0031] The rotating roller 15 is driven to rotate by the driving motor 18, so that the cleaning scraper 5 is driven to rotate, thereby forming a rotary cutting effect, and the impurities on the compression roller can be actively cleaned without being passively extruded, thereby improving the cleaning effect.

[0032] The working principle of the utility model is:

[0033] In use, the overall cleaning structure is fixedly installed on the shell of the small road roller through the mounting frame 2, when the road roller works, the driving motor 18 drives the cleaning scraper 5 to rotate through the rotating roller 15, when the impurities approach the cleaning scraper 5, the impurities are cut by the rotating cleaning scraper 5, and when the impurities contact the cleaning scraper 5, the cleaning scraper 5 is pushed, so that the arc-shaped sliding block 4 slides in the arc-shaped sliding groove 3, and the arc-shaped guide rod 6 slides along the arc-shaped guide sleeve 7, so that the spring 9 is compressed, and an elastic buffering effect is formed.

[0034] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cleaning structure for a small road roller roller, comprising an arc-shaped frame (1), characterized in that: Three mounting racks (2) are fixedly connected on the arc-shaped frame (1) at equal intervals, arc-shaped sliding grooves (3) concentrically arranged with the compactor roller are arranged at both ends of the arc-shaped frame (1), arc-shaped sliding blocks (4) matched with the arc-shaped sliding grooves (3) are slidably connected in the arc-shaped sliding grooves (3), cleaning scrapers (5) are arranged between the arc-shaped sliding blocks (4), arc-shaped guide rods (6) are fixedly connected on the arc-shaped sliding blocks (4), arc-shaped guide sleeves (7) matched with the arc-shaped guide rods (6) are slidably sleeved on the arc-shaped guide rods (6), the arc-shaped guide sleeves (7) are fixedly penetrated through the arc-shaped frame (1), stop blocks (8) are fixedly connected at the ends of the arc-shaped guide rods (6), springs (9) are arranged between the arc-shaped guide sleeves (7) and the arc-shaped sliding blocks (4), and the springs (9) are sleeved on the outer sides of the arc-shaped guide rods (6).

2. A cleaning structure for a roller of a small-sized road roller according to claim 1, characterized in that: Mounting holes are arranged on the mounting racks (2), and the mounting racks (2) are fixedly installed with the small compactor shell.

3. A cleaning structure for a roller of a small-sized road roller according to claim 1, characterized in that: U-shaped seats (10) are fixedly connected on the mounting racks (2), and U-shaped pressing blocks (11) are fixedly installed on the U-shaped seats (10) through bolts.

4. A cleaning structure for a roller of a small-sized road roller according to claim 3, characterized in that: A cross pipe (12) is fixedly connected between the U-shaped pressing block (11) and the U-shaped seat (10), nozzles (13) are uniformly fixedly installed on the cross pipe (12), and an oil inlet pipe (14) is fixedly connected to the cross pipe (12).

5. The cleaning structure for a compact roller of a road roller according to claim 1, characterized in that: Four cleaning scrapers (5) are arranged on the circumferences of the cleaning scrapers (5) and are circumferentially installed on a rotating roller (15).

6. A cleaning structure for a small road roller roller according to claim 5, characterized in that: Insert grooves (16) matched with the cleaning scrapers (5) are circumferentially arranged on the rotating roller (15), fixed bolts (17) are penetrated through and threadedly connected to the rotating roller (15) corresponding to the insert grooves (16), and the fixed bolts (17) are also penetrated through the cleaning scrapers (5).

7. A cleaning structure for a small road roller roller according to claim 5, characterized in that: The rotating roller (15) is rotatably installed on the two arc-shaped sliding blocks (4), a driving motor (18) is fixedly connected to one of the arc-shaped sliding blocks (4) corresponding to the end of the rotating roller (15), and an output end of the driving motor (18) is fixedly connected with the rotating roller (15).

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