CN207003343U - Suitable for the automatic clearing mechanism on polymorphic type road surface - Google Patents

Abstract

The utility model discloses a kind of automatic clearing mechanism suitable for polymorphic type road surface, including cover plate, round brush component, dust suction subassembly and lifting assembly, dust suction subassembly is installed on the cover plate, the bottom installation roller of the cover plate, the front end installation round brush component of the cover plate, the dust mouth of the round brush component and the dust inlet pipeline connection of the dust suction subassembly；The lifting assembly is arranged on cover plate bottom, and the lifting assembly is connected with the round brush component.The beneficial effects of the utility model are：The utility model is compact-sized, can effectively complete the cleaning and dedusting on polytype road surface, and beneficial effect is obvious；Drum assembly described in the structure can be moved up and down by spindle motor along the guide rail, therefore road pavement has the characteristics that obstacle detouring and adaptable, and being particularly suitable for use in has the roughness pavement of projection.The utility model adds the cleaning scheme of dust suction using high speed round brush simultaneously so that cleans effect and is maximumlly ensured.

Description

Automatic cleaning mechanism suitable for various types of road surfaces

technical field

The utility model relates to an automatic cleaning mechanism suitable for multi-type road surfaces.

Background technique

With the advancement of modernization, the original manual cleaning method is time-consuming and laborious. With the proposal of Manufacturing 2025, the requirement for machines to replace humans is becoming increasingly urgent. Therefore, in the field of ground cleaning, robot automatic cleaning methods are also increasingly used.

Because most of the current devices for cleaning the ground are suitable for smooth planes, this cleaning device is only suitable for smoother planes, and it is difficult to realize the cleaning function if it runs into irregular road surfaces or raised ground.

Contents of the invention

Aiming at the above problems, the utility model proposes an effective and reliable automatic cleaning mechanism suitable for various types of road surfaces, and the device adopts a combined cleaning method of brush and suction to ensure the best cleaning effect.

The automatic cleaning mechanism suitable for various types of road surfaces described in the utility model is characterized in that it includes a cover plate, a rolling brush assembly, a dust suction assembly and a lifting assembly, the dust suction assembly is installed on the cover plate, and the cover plate Rollers are installed at the bottom, and a rolling brush assembly is installed at the front end of the cover plate. The dust outlet of the rolling brush assembly is in communication with the dust inlet pipeline of the dust suction assembly; The lifting assembly is connected with the rolling brush assembly;

The roller brush assembly includes a roller brush, a DC motor, a roller motor seat, a pulley, a synchronous belt, a roller support seat, a roller support and a cylinder cover, and the roller brush is rotatably connected to the roller support through the roller support seat; The drum motor base is fixedly connected with the drum bracket base and the drum bracket; the drum motor base fixes the DC motor, and the output shaft of the DC motor is connected with the roller brush belt to realize the connection between the DC motor and the roller brush belt. Synchronous rotation of the roller brush; the cylinder cover is above the roller brush, and is fixedly connected with the roller bracket seat and the roller bracket, and a dust suction port and a dust outlet are arranged above the cylinder cover;

The dust collection assembly includes a connecting pipe, a dust collection cover, a filter screen, a dust collection motor, a vacuum cleaner seat and a vacuum cleaner support plate. One end of the connecting pipe communicates with the dust outlet of the cylinder cover, and the other end communicates with the vacuum cleaner seat The vacuum cleaner base and the dust collection cover form a sealed cavity for containing dust through the interlocking shape; the dust collection motor is fixed on the support plate of the vacuum cleaner, and the suction of the dust collection motor The air port is located in the dust collection hood; the bottom of the vacuum cleaner support plate is fixedly connected to the cover plate, and the vacuum cleaner support plate is detachably connected to the dust collection hood;

The lifting assembly includes a guide rail, a first guide rail support plate, a second guide rail support plate, a guide rail slider, a lead screw nut, a lead screw connecting plate, a lead screw motor and a proximity switch, and the guide rails are respectively supported by the first guide rail The plate is fixedly connected to the second guide rail support plate, the first guide rail support plate, the second guide rail support plate and the screw motor are fixed to the front part of the cover plate, and one end of the guide rail slider It is fixed with the roller bracket, and the other end is slidingly connected with the guide rail; the output shaft of the screw motor is perpendicular to the cover plate, and the threaded output end of the screw motor is equipped with a corresponding screw nut, and the screw The nut is fixedly connected to the roller bracket through the screw connecting plate, so that the screw nut and the roller brush assembly slide up and down along the direction of the guide rail; the proximity switch is fixed in front of the screw motor, and is connected to the The cover plate is fixed, and the proximity switch is electrically connected with the lead screw motor.

The support plate of the vacuum cleaner is provided with a mounting hole for installing a clamping assembly. The clamping assembly includes a buckle for hooking on the dust cover, a button for driving the buckle to move longitudinally, and a compression spring. The button The top of the button falls outside the support plate of the vacuum cleaner, the bottom of the button is fixedly connected with the rear part of the buckle, the front part of the buckle is a hook part for hooking the dust collection cover, and the vacuum cleaner supports The plate is clamped with the dust collection cover through a buckle; the compression spring is sleeved on the part of the button that falls outside the support plate of the vacuum cleaner, wherein one end of the compression spring is against the support plate of the vacuum cleaner, and the other end is against the button head.

The hooking part of the buckle is a hook, and the buckle is horizontally inserted into the installation hole of the support plate of the vacuum cleaner, the two are in clearance fit, and the hooking part of the buckle is hooked on the dust cover when the button is not pressed. corresponding card slot.

Reinforcing ribs are arranged inside the cylinder cover.

The output shaft of the DC motor is equipped with a first pulley, and one end of the roller brush is coaxially equipped with a second pulley, and the first pulley is connected with the second pulley through a belt to realize the first pulley. The synchronous operation of the pulley and the second pulley.

There are extension shafts at both ends of the roller brush, which are supported by two roller bracket seats, and the roller bearings are fixed at both ends of the roller brush to realize the rotational connection between the roller brush and the roller bracket; one of the rollers The drum motor seat is installed on the support seat, and the connection hole on the drum motor seat is a waist-shaped hole for adjusting the tension of the synchronous belt, so that the position of the drum motor seat on the drum support seat can be adjusted and then the The timing belt is tensioned.

The proximity switch can detect the distance from the connecting plate of the lead screw, and then control the start and stop of the motor of the lead screw. The protruding shafts of the first pulley, the second pulley, the DC motor and the rolling brush are all fixed by set screws.

The dust collecting cover and the vacuum cleaner base are fixed by being interlocked, and at the same time, there is a certain slight slope at the junction of both sides to prevent air leakage.

The connection between the connecting pipe and the vacuum cleaner base also has a slight slope, so that the sealing performance is better.

The center of the tube cover is made into a raised strip shape to expand the dust absorption range, which is more conducive to sucking the dust in the tube cover into the dust collection cover.

Working principle: when the cleaning device is working, the DC motor drives the rolling brush to rotate at a high speed, and the high-speed rotation of the rolling brush can wipe up the dust on the road surface, and the raised dust is blocked in the cylinder cover. The dust suction motor sucks the raised dust into the dust collecting hood through the air pipe. When the dust in the dust collecting cover is accumulated to a certain extent, the dust collecting cover can be separated from the vacuum cleaner seat by the button, and then the dust collecting cover can be cleaned for recycling. When the cleaning device encounters a relatively large obstacle, the rotation of the lead screw motor can drive the roller assembly to move up along the guide rail as a whole, so as to avoid the obstacle.

The beneficial effects of the utility model are: the utility model has a compact structure, can effectively complete the cleaning and dust removal of various types of road surfaces, and has obvious beneficial effects; the roller assembly in this structure can move up and down along the guide rail through the screw motor, Therefore, it has the characteristics of obstacle surmounting and strong adaptability to the road surface, especially suitable for uneven road surfaces with bumps. At the same time, the utility model adopts the cleaning scheme of high-speed rolling brush and dust suction, which maximizes the cleaning effect.

Description of drawings

Fig. 1 is the full sectional view of the overall mechanism of the utility model.

Fig. 2 is an isometric view of the overall mechanism of the utility model with the cylinder cover removed.

Fig. 3 is a partially enlarged view of A at the button of the present invention.

Fig. 4 is an isometric view of the overall mechanism of the utility model.

detailed description

Further illustrate the utility model below in conjunction with accompanying drawing

Referring to the attached picture:

Embodiment 1 The automatic cleaning mechanism applicable to multiple types of road surfaces described in the utility model includes a cover plate 1, a rolling brush assembly, a dust suction assembly and a lifting assembly, the dust suction assembly is installed on the cover plate 1, and the cover plate Rollers are installed at the bottom of 1, and a rolling brush assembly is installed at the front end of the cover plate 1, and the dust outlet of the rolling brush assembly is connected with the dust inlet pipeline of the dust suction assembly; the lifting assembly is installed at the bottom of the cover plate , and the lifting assembly is connected to the rolling brush assembly;

The roller brush assembly includes a roller brush 8, a DC motor 24, a roller motor seat 23, a pulley 22, a synchronous belt 21, a roller support seat 19, a roller support 7 and a cylinder cover 9, and the roller brush 8 passes through the roller support seat 19 Rotately connected with the drum bracket 7; the drum motor base 23 is fixedly connected with the drum bracket base 19 and the drum bracket 7; the drum motor base 23 fixes the DC motor 24, and the DC motor 24 The output shaft is connected with the roller brush 8 belt to realize the synchronous rotation of the DC motor 24 and the roller brush 8; The bracket 7 is fixedly connected, and a dust suction port and a dust outlet are arranged above the cylinder cover 9;

The dust collection assembly includes a connecting pipe 10, a dust collecting cover 13, a filter screen 15, a dust collecting motor 16, a vacuum cleaner seat 14 and a vacuum cleaner support plate 17, and one end of the connecting pipe 10 communicates with the dust outlet of the cylinder cover 9 , the other end communicates with the vacuum cleaner seat 14, the vacuum cleaner seat 14 forms a sealed cavity for containing dust by the shape of the interlocking shape and the dust collection cover 13; the dust collector motor 16 is fixed on the vacuum cleaner on the support plate 17, and the suction port of the dust collector motor 16 is located in the dust collection cover 13; Dust cover 13 detachable connection;

Described lifting assembly comprises guide rail 5, first guide rail support plate 4, the second guide rail support plate 20, guide rail slider 6, leading screw nut 2, leading screw connecting plate 3, leading screw motor 12 and proximity switch 11, described guide rail 5 are respectively affixed to the first guide rail support plate 4 and the second guide rail support plate 20, the first guide rail support plate 4, the second guide rail support plate 20 and the lead screw motor 12 are connected to the The front portion of the cover plate 1 is affixed, one end of the guide rail slider 6 is fixed to the roller support 7, and the other end is slidably connected to the guide rail 5; the output shaft of the screw motor 12 is perpendicular to the cover plate 1, so that The threaded output end of the lead screw motor 12 is equipped with a corresponding lead screw nut 2, and the lead screw nut 2 is affixed to the roller bracket 7 through the lead screw connecting plate 3, so that the lead screw nut 2 and the roller brush assembly Slide up and down along the direction of the guide rail 5; the proximity switch 11 is fixed in front of the lead screw motor 12, and is fixed with the cover plate 1 through screw connection, and the proximity switch 11 is electrically connected with the lead screw motor 12.

The support plate of the vacuum cleaner is provided with a mounting hole for installing a clamping assembly, and the clamping assembly includes a buckle 25 for hooking on the dust cover, a button 27 for driving the buckle to move longitudinally, and a button for resetting. Compress the spring 26, the top of the button 27 falls outside the vacuum cleaner support plate 17, the bottom of the button 27 is affixed to the rear part of the buckle 25, and the front part of the buckle 25 is for hooking The hooking part of the dust collection cover, the vacuum cleaner support plate 17 is engaged with the dust collection cover 13 through the buckle 25; the compression spring 26 is sleeved on the part of the button 27 that falls outside the vacuum cleaner support plate 17 , wherein one end of the compression spring 26 abuts against the cleaner support plate 17, and the other end abuts against the head of the button 27.

The hooking part of the buckle 25 is a hook, and the buckle 25 is horizontally inserted into the installation hole of the vacuum cleaner support plate 17, the two are in clearance fit, and the hooking part of the buckle 25 is not pressed when the button 27 is not applied. Hook it into the corresponding card slot of the dust collecting cover 13.

The tube cover 9 is provided with reinforcing ribs.

The output shaft of the DC motor 24 is equipped with a first pulley 22, and one end of the roller brush is coaxially equipped with a second pulley, and the first pulley is connected with the second pulley by a timing belt 21, The synchronous operation of the first pulley and the second pulley is realized.

There are extension shafts at both ends of the roller brush 8, which are supported by two roller bracket seats 19, and the roller bearings 18 are fixed at both ends of the roller brush 8 to realize the rotational connection between the roller brush 8 and the roller bracket 7 The drum motor seat 23 is installed on one of the drum bracket seats 19, and the connecting hole on the drum motor seat 23 is a waist-shaped hole for adjusting the tension of the synchronous belt, so that the drum motor seat 23 can be adjusted The position on the roller bracket seat 19 can further tighten the synchronous belt.

The proximity switch 11 can detect the distance from the lead screw connecting plate 3 , and then control the start and stop of the lead screw motor 12 . The protruding shafts of the first pulley, the second pulley, the DC motor and the rolling brush are all fixed by set screws.

The dust collecting cover 13 and the vacuum cleaner base 14 are fixed by interlocking, and at the same time, there is a certain slight slope at the junction of both sides to prevent air leakage.

The connection between the connecting pipe 10 and the vacuum cleaner base 14 also has a slight slope, so that the sealing performance is better.

The center of the tube cover 9 is made into a raised strip shape to expand the absorption range of dust, which is more conducive to sucking the dust in the tube cover into the dust collection cover.

Working principle: when the cleaning device is working, the DC motor 24 drives the rolling brush 8 to rotate at a high speed, and the high-speed rotation of the rolling brush 8 can wipe up the dust on the road surface, and the raised dust is blocked in the cylinder cover 9 . The dust suction motor 16 sucks the raised dust into the dust collecting hood 13 through the air pipe. When the dust in the dust collection cover 13 accumulates to a certain extent, the dust collection cover 13 can be separated from the vacuum cleaner base 14 by the button 27, and then the dust in the dust collection cover 13 can be cleaned and recycled . When the cleaning device encounters a large obstacle, the rotation of the lead screw motor 12 can drive the roller assembly to move up along the guide rail as a whole, so as to avoid the obstacle.

The content described in the embodiments of this specification is only an enumeration of the realization forms of the utility model concept. The protection scope of the utility model should not be regarded as limited to the specific forms stated in the embodiments. The protection scope of the utility model also includes Equivalent technical means that those skilled in the art can think of according to the concept of the utility model.

Claims (6)

1. suitable for the automatic clearing mechanism on polymorphic type road surface, it is characterised in that：Including cover plate, round brush component, dust suction subassembly and Lifting assembly, dust suction subassembly, the bottom installation roller of the cover plate, the front end installation round brush of the cover plate are installed on the cover plate Component, the dust mouth of the round brush component and the dust inlet pipeline connection of the dust suction subassembly；The lifting assembly is arranged on lid Plate bottom, and the lifting assembly is connected with the round brush component；

The round brush component includes round brush, direct current generator, drum electric support, belt wheel, timing belt, rolling stand seat, rolling stand And barrel cover, the round brush are rotatablely connected by rolling stand seat and the rolling stand；The drum electric support and the roller Carrier base, the rolling stand are affixed；The drum electric support fixes the direct current generator, and the output shaft of the direct current generator It is connected with the round brush belt, realizes the synchronous axial system of direct current generator and round brush；The barrel cover is covered on above the round brush, and with The rolling stand seat, the rolling stand are affixed, and suction port and dust mouth are provided with above the barrel cover；

The dust suction subassembly includes connecting tube, dust gathering arrester, screen pack, dust sucting motor, dust catcher seat and dust catcher supporting plate, institute The dust mouth that connecting tube one end is stated with the barrel cover connects, and the other end connects with the dust catcher seat, and the dust catcher seat passes through The profile being interlocked surrounds the annular seal space for accommodating dust with the dust gathering arrester；The dust sucting motor is fixed on the dust catcher In supporting plate, and the air entry of the dust sucting motor is located in dust gathering arrester；The bottom of the dust catcher supporting plate and the lid Plate is affixed, and the dust catcher supporting plate is detachably connected with the dust gathering arrester；

The lifting assembly includes guide rail, the first rail support plate, the second rail support plate, guide rail slide block, feed screw nut, leading screw Connecting plate, spindle motor and proximity switch, the guide rail respectively with first rail support plate and second guide supporting Plate is affixed, the front portion of first rail support plate, second rail support plate and the spindle motor and the cover plate Affixed, described guide rail slide block one end is fixed with the rolling stand, and the other end is slidably connected with the guide rail；The spindle motor Output shaft be furnished with corresponding feed screw nut perpendicular to cover plate, the screw thread output end of the spindle motor, the feed screw nut leads to Cross leading screw connecting plate and the rolling stand is affixed, realize that feed screw nut glides with the round brush component along in guide rail direction It is dynamic；The proximity switch is fixed on the front of the spindle motor, is connected through a screw thread and is fixed with the cover plate, and described approach is opened Pass is electrically connected with the spindle motor.

2. it is applied to the automatic clearing mechanism on polymorphic type road surface as claimed in claim 1, it is characterised in that：The dust catcher branch Fagging is provided with the mounting hole for being used for installing clip assembly, and the clip assembly is included for hooking the buckle on dust gathering arrester, being used for The button and compression spring that buckle vertically moves are driven, is fallen at the top of the button outside dust catcher supporting plate, it is described to press The bottom of button and the rear portion of the buckle are affixed, and the front portion of the buckle is the hooked part for catching on dust gathering arrester, the dust suction Device supporting plate passes through buckle and the dust gathering arrester clamping；The compression spring be socketed in the button fall dust catcher supporting plate it One end of outer part, wherein compression spring is against in dust catcher supporting plate, and the other end is against the head of button.

3. it is applied to the automatic clearing mechanism on polymorphic type road surface as claimed in claim 2, it is characterised in that：The hook of the buckle Conjunction portion is hook, and the buckle is horizontally inserted in the mounting hole of dust catcher supporting plate, and the two gap coordinates, and button is not applied Under power state, the hooked part of buckle is hooked corresponding to dust gathering arrester in neck.

4. it is applied to the automatic clearing mechanism on polymorphic type road surface as claimed in claim 1, it is characterised in that：Set in the barrel cover There is reinforcement.

5. it is applied to the automatic clearing mechanism on polymorphic type road surface as claimed in claim 1, it is characterised in that：The direct current generator Output shaft first pulley is housed, one end of the round brush is coaxially equipped with the second belt wheel, and the first pulley passes through belt and institute The connection of the second belt wheel is stated, realizes the run-in synchronism of first pulley and the second belt wheel.

6. it is applied to the automatic clearing mechanism on polymorphic type road surface as claimed in claim 1, it is characterised in that：The round brush both ends Have projecting shaft, by two rolling stand seat supports, and the round brush both ends are fixed with the roller bearings, realize round brush with The rotation connection of rolling stand；The drum electric support, and drum electric support are installed on one of them described rolling stand seat On connecting hole for adjustment timing belt carry out rate of tension mounting hole.