CN110835895A - Leaf suction equipment with adjusting function and high safety and reliability - Google Patents
Leaf suction equipment with adjusting function and high safety and reliability Download PDFInfo
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- CN110835895A CN110835895A CN201911090240.4A CN201911090240A CN110835895A CN 110835895 A CN110835895 A CN 110835895A CN 201911090240 A CN201911090240 A CN 201911090240A CN 110835895 A CN110835895 A CN 110835895A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
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- Structural Engineering (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention relates to a high-safety and high-reliability leaf suction device with an adjusting function, which comprises a vehicle body, a handle, a leaf storage box, a connecting box, a suction box, a hose, a connecting pipe, a suction mechanism, four moving wheels, a protective mechanism and an adjusting mechanism, wherein the adjusting mechanism comprises a first motor, a screw rod and a connecting rod, the protective mechanism comprises a filter screen and a shaking assembly, the shaking assembly comprises a transmission unit and two shaking units, the shaking unit comprises a transmission shaft, a first bearing, a half gear, a reciprocating frame and two limiting units, the high-safety and high-reliability leaf suction device with the adjusting function can adjust the height of the suction box according to the actual road conditions through the adjusting mechanism, the practicability of the device is improved, the blades are protected through the shielding of the filter screen, the probability of contact of particles with the suction mechanism is reduced, and the probability of damage of the suction mechanism is reduced, the safety and reliability of the equipment are improved.
Description
Technical Field
The invention relates to the field of gardening and gardening, in particular to a leaf suction device with a regulating function and high safety and reliability.
Background
The leaf suction machine is mainly used for cleaning fallen leaves, and sucks air to the fallen leaves on the ground through the air suction pipe, so that the fallen leaves are sucked into the collecting bag.
The utility model discloses a leaf suction machine, including the leaf suction port, the leaf suction port is connected with the leaf suction.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the leaf suction equipment with the adjusting function and high safety and reliability is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a leaf suction device with an adjusting function and high safety and reliability comprises a vehicle body, a handle, a leaf storage box, a connecting box, a suction box, a hose, a connecting pipe, a suction mechanism and four moving wheels, the leaf storage box and the connecting box are both fixed above the vehicle body, the four moving wheels are respectively arranged at the four corners below the vehicle body, the connecting box is communicated with the leaf storage box through a connecting pipe, one side of the connecting box far away from the leaf storage box is communicated with the suction box through a hose, the handle is fixed on one side of the vehicle body far away from the suction box, the suction mechanism is arranged in the connecting box, an operation board is fixed on the leaf storage box, a PLC is arranged in the operation board, the leaf storage box also comprises a protection mechanism and an adjusting mechanism, the protection mechanism is arranged inside the connecting box and connected with the material suction mechanism, the adjusting mechanism is arranged on one side of the vehicle body close to the suction box, and the adjusting mechanism is connected with the suction box;
the adjusting mechanism comprises a first motor, a screw rod and a connecting rod, a groove is formed in one side, away from the handle, of the vehicle body, the first motor is fixed to the bottom in the groove and is in transmission connection with the screw rod, the connecting rod is L-shaped, one end of the connecting rod is sleeved on the screw rod, a thread matched with the screw rod is arranged at the connecting position of the connecting rod and the screw rod, one end of the connecting rod abuts against the inner wall of the groove, the other end of the connecting rod is fixedly connected with the upper portion of the suction box, and the first motor is electrically connected with the PLC;
the protection mechanism comprises a filter screen and a shaking component, the filter screen is fixedly connected with the inner wall of the connecting box, the shaking component is connected with the material suction mechanism, the shaking component and the material suction mechanism are both arranged on one side of the filter screen, which is far away from the hose, and one end of the connecting pipe, which is far away from the leaf storage box, is arranged on one side of the filter screen, which is close to the hose;
the shaking assembly comprises a transmission unit and two shaking units, the material suction mechanism is connected with the transmission unit, the two shaking units are respectively arranged above and below the transmission unit, and the transmission unit is connected with the shaking units;
the shake unit includes transmission shaft, first bearing, half gear, reciprocal frame and two spacing units, and top and bottom in the connecting box are fixed respectively to two first bearings, the one end of transmission shaft and the inner circle fixed connection of first bearing, the other end and the transmission unit connection of transmission shaft, half gear fixes on the transmission shaft, half gear sets up the inside at reciprocal frame, the inner wall of the both sides of reciprocal frame all evenly is fixed with the dogtooth, half gear and dogtooth meshing, the both sides of reciprocal frame are respectively through the interior wall connection of the both sides of two spacing units and connecting box.
Preferably, in order to realize the function of collecting fallen leaves, it includes second motor, pivot and a plurality of blade to inhale the material mechanism, the second motor is fixed on the inner wall of the one side of keeping away from the hose of connecting box, the second motor is connected with the one end transmission of pivot, the other end and the drive assembly of pivot are connected, blade circumference is evenly fixed in the pivot, the second motor is connected with the PLC electricity.
Preferably, in order to transmit power, the transmission assembly includes a first bevel gear and two second bevel gears, the first bevel gear is fixedly connected with one end of the rotating shaft far away from the second motor, the two second bevel gears are respectively fixedly connected with one ends of the two transmission shafts far away from the first bearing, and the first bevel gear is meshed with the second bevel gears.
As preferred, for the direction of movement of the reciprocal frame of restriction, spacing unit includes gag lever post and slide, and two slides are fixed respectively on the inner wall of the both sides of connecting box, be equipped with the spout on the slide, the one end of gag lever post and the one side fixed connection who is close to the dogtooth of reciprocal frame, the other end setting of gag lever post is in the inside of spout, the other end and the spout of gag lever post match, gag lever post and slide sliding connection.
Preferably, in order to avoid the separation of the limiting rod from the slide way, the slide way is a dovetail groove.
Preferably, the half gear is coated with grease in order to make the reciprocating frame move smoothly.
Preferably, in order to make the connecting rod move smoothly, one end of the connecting rod, which is far away from the suction box, is provided with two notches, the notches are internally provided with balls, the centers of the balls are arranged inside the notches, and the balls are abutted against the inner walls of the grooves.
Preferably, a rubber pad is fixed to a side of the reciprocating frame adjacent to the filter screen to prevent damage to the filter screen.
Preferably, in order to enable the second motor to work accurately and stably, the second motor is a servo motor.
Preferably, in order to detect the distance between the suction box and the ground, a distance sensor is fixed on the suction box and is electrically connected with the PLC.
The leaf suction device with the adjusting function and high safety and reliability has the advantages that the height of the suction box can be adjusted according to actual road conditions through the adjusting mechanism, the practicability of the device is improved, compared with the existing adjusting mechanism, the adjusting mechanism is convenient and fast to adjust and high in practicability, the blades are protected through the shielding of the filter screen through the protecting mechanism, the contact probability of particles and the suction mechanism is reduced, the damage probability of the suction mechanism is reduced, the safety and reliability of the device are improved, compared with the existing protecting mechanism, the protecting mechanism can drive the reciprocating frame to move in a reciprocating mode through the work of the suction mechanism, the filter screen is knocked, and the situation that sucked particle impurities block the filter screen is avoided, so that the circulation of air is influenced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a safe and reliable leaf suction apparatus having an adjustment function according to the present invention;
FIG. 2 is a schematic structural view of a guard mechanism of the safe and reliable leaf suction apparatus having an adjustment function according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of a connection structure of a connecting rod and a groove of the safe and reliable leaf suction device with an adjusting function of the present invention;
in the figure: 1. the automatic tobacco leaf picking and placing device comprises a vehicle body, 2 parts of moving wheels, 3 parts of handles, 4 parts of leaf storage boxes, 5 parts of connecting pipes, 6 parts of connecting boxes, 7 parts of hoses, 8 parts of suction boxes, 9 parts of first motors, 10 parts of screw rods, 11 parts of connecting rods, 12 parts of balls, 13 parts of distance sensors, 14 parts of second motors, 15 parts of rotating shafts, 16 parts of blades, 17 parts of filter screens, 18 parts of first bevel gears, 19 parts of second bevel gears, 20 parts of transmission shafts, 21 parts of half gears, 22 parts of reciprocating frames, 23 parts of limiting rods, 24 parts of slideways and 25 parts of rubber pads.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in figure 1, the leaf suction device with the adjusting function and high safety and reliability comprises a vehicle body 1, a handle 3, a leaf storage box 4, a connecting box 6, a suction box 8, a hose 7, a connecting pipe 5, a suction mechanism and four movable wheels 2, wherein the leaf storage box 4 and the connecting box 6 are fixed above the vehicle body 1, the four movable wheels 2 are respectively arranged at four corners below the vehicle body 1, the connecting box 6 is communicated with the leaf storage box 4 through the connecting pipe 5, one side of the connecting box 6, far away from the leaf storage box 4, is communicated with the suction box 8 through the hose 7, the handle 3 is fixed at one side of the vehicle body 1, far away from the suction box 8, the suction mechanism is arranged inside the connecting box 6, an operating panel is fixed on the leaf storage box 4, a PLC (programmable logic controller) is arranged in the operating panel, the leaf suction device further comprises a protection mechanism and an adjusting mechanism, the protection mechanism is arranged inside the connecting box 6, and is connected with the suction mechanism, the adjusting mechanism is arranged on one side of the vehicle body 1 close to the suction box 8 and is connected with the suction box 8;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
This leaf equipment of inhaling that fail safe nature is high with regulatory function passes through adjustment mechanism, can inhale the height of box 8 according to the adjustment of actual road conditions, has improved the practicality of equipment, through protection machanism, carries out guard work to blade 16 through sheltering from of filter screen 17, has reduced the probability of particulate matter with inhale the contact of material mechanism to reduced and inhaled the probability of material mechanism damage, improved the fail safe nature of equipment.
As shown in fig. 1, the adjusting mechanism includes a first motor 9, a screw rod 10 and a connecting rod 11, a groove is formed in one side of the vehicle body 1, which is far away from the handle 3, the first motor 9 is fixed at the bottom of the groove, the first motor 9 is in transmission connection with the screw rod 10, the connecting rod 11 is in an L shape, one end of the connecting rod 11 is sleeved on the screw rod 10, a connecting part of the connecting rod 11 and the screw rod 10 is provided with a thread matched with the screw rod 10, one end of the connecting rod 11 abuts against the inner wall of the groove, the other end of the connecting rod 11 is fixedly connected with the upper part of the suction box 8, and the first motor 9 is electrically connected with the PLC;
when the adjusting operation is carried out, the first motor 9 is controlled to be started to drive the screw rod 10 to rotate, so that the connecting rod 11 moves along the screw rod 10, the suction box 8 can be driven to move up and down through the movement of the connecting rod 11, the height of the suction box 8 can be adjusted according to actual road conditions, and the practicability of the device is improved.
As shown in fig. 2-3, the protection mechanism includes a filter screen 17 and a shaking assembly, the filter screen 17 is fixedly connected with the inner wall of the connection box 6, the shaking assembly is connected with the material suction mechanism, the shaking assembly and the material suction mechanism are both arranged on one side of the filter screen 17 far away from the hose 7, and one end of the connection pipe 5 far away from the leaf storage box 4 is arranged on one side of the filter screen 17 close to the hose 7;
the shaking assembly comprises a transmission unit and two shaking units, the material suction mechanism is connected with the transmission unit, the two shaking units are respectively arranged above and below the transmission unit, and the transmission unit is connected with the shaking units;
the shake unit includes transmission shaft 20, first bearing, half gear 21, reciprocal frame 22 and two spacing units, and top and bottom in connecting box 6 are fixed respectively to two first bearings, the inner circle fixed connection of the one end of transmission shaft 20 and first bearing, the other end and the transmission unit of transmission shaft 20 are connected, half gear 21 is fixed on transmission shaft 20, half gear 21 sets up the inside at reciprocal frame 22, the inner wall of the both sides of reciprocal frame 22 all evenly is fixed with the dogtooth, half gear 21 and dogtooth meshing, the both sides of reciprocal frame 22 are respectively through the interior wall connection of the both sides of two spacing units and connecting box 6.
When the fallen leaves are collected, the material suction mechanism is controlled to work, so that negative pressure is formed in the connecting box 6, thereby leading fallen leaves into the interior of the connecting box 6 from the suction box 8 and the hose 7, leading the fallen leaves into the leaf storage box 4 through the connecting pipe 5 to realize the function of collecting the fallen leaves, when the fallen leaves are absorbed in the connecting box 6, the probability of the contact of the particles and the material absorbing mechanism is reduced through the blocking of the filter screen 17, thereby reducing the probability of damage of the material suction mechanism, improving the safety and reliability of the equipment, when the material suction mechanism works, the transmission shaft 20 rotates through the work of the transmission component, thereby driving the half gear 21 to rotate, and making the reciprocating frame 22 to reciprocate through the engagement of the half gear 21 and the convex teeth, thereby make the reciprocal frame 22 of top and below beat the work to filter screen 17 in turn, avoid inspiratory granule impurity to block up filter screen 17 to influence the circulation of air.
Preferably, in order to realize the function of collecting fallen leaves, the material sucking mechanism comprises a second motor 14, a rotating shaft 15 and a plurality of blades 16, the second motor 14 is fixed on the inner wall of one side, far away from the hose 7, of the connecting box 6, the second motor 14 is in transmission connection with one end of the rotating shaft 15, the other end of the rotating shaft 15 is connected with a transmission assembly, the blades 16 are uniformly fixed on the rotating shaft 15 in the circumferential direction, and the second motor 14 is electrically connected with the PLC.
Preferably, in order to transmit power, the transmission assembly comprises a first bevel gear 18 and two second bevel gears 19, the first bevel gear 18 is fixedly connected with one end of the rotating shaft 15 far away from the second motor 14, the two second bevel gears 19 are respectively fixedly connected with one ends of the two transmission shafts 20 far away from the first bearing, and the first bevel gear 18 is meshed with the second bevel gears 19.
When the fallen leaves are collected, the second motor 14 is controlled to be started to drive the rotating shaft 15 to rotate, so that the blades 16 rotate, negative pressure is formed in the connecting box 6, the fallen leaves are guided into the connecting box 6 from the suction box 8 and the hose 7 and then are guided into the leaf storage box 4 through the connecting pipe 5, the fallen leaves are collected, when the fallen leaves are absorbed into the connecting box 6, the probability of contact between particles and the blades 16 is reduced through the blocking of the filter screen 17, the probability of damage to the blades 16 is reduced, the safety and reliability of the equipment are improved, when the rotating shaft 15 rotates, the first bevel gear 18 is driven to rotate, the transmission shaft 20 is driven to rotate through the meshing of the first bevel gear 18 and the second bevel gear 19, the half gear 21 is driven to rotate, the reciprocating frame 22 moves back and forth through the meshing of the half gear 21 and the convex teeth, so that the reciprocating frame 22 above and below alternatively knock the filter screen 17, preventing the sucked particle impurities from blocking the screen 17 and thus affecting the circulation of the air.
Preferably, in order to limit the moving direction of the reciprocating frame 22, the limiting unit includes a limiting rod 23 and a slide way 24, the two slide ways 24 are respectively fixed on the inner walls of the two sides of the connecting box 6, a slide way is arranged on the slide way 24, one end of the limiting rod 23 is fixedly connected with one side of the reciprocating frame 22 close to the convex teeth, the other end of the limiting rod 23 is arranged inside the slide way, the other end of the limiting rod 23 is matched with the slide way, and the limiting rod 23 is slidably connected with the slide way 24.
When the reciprocating frame 22 moves, the limiting rod 23 is driven to move in the slide rail 24, the moving direction of the reciprocating frame 22 is limited, the convex teeth are prevented from being separated from the half gear 21, the reciprocating frame 22 is prevented from inclining, the meshing of the convex teeth and the half gear 21 is prevented from being influenced, and therefore the stability of the reciprocating frame 22 during moving is improved.
Preferably, in order to avoid the separation of the limiting rod 23 from the slide way 24, the slide way is a dovetail groove.
Preferably, in order to smoothly move the reciprocating frame 22, the half gear 21 is coated with grease, so that friction between the half gear 21 and the convex teeth is reduced, thereby more smoothly moving the reciprocating frame 22.
As shown in fig. 4, one end of the connecting rod 11 away from the suction box 8 is provided with two notches, the notches are internally provided with balls 12, the centers of the balls 12 are arranged inside the notches, and the balls 12 are abutted against the inner walls of the grooves.
Through setting up ball 12, reduced the frictional force when connecting rod 11 removes in the recess to the fluency when connecting rod 11 removes has been improved.
Preferably, a rubber pad 25 is fixed to the reciprocating frame 22 on a side close to the screen 17 in order to prevent damage to the screen 17.
Preferably, the second motor 14 is a servo motor in order to make the second motor 14 work accurately and stably.
Preferably, in order to detect the distance between the suction box 8 and the ground, a distance sensor 13 is fixed on the suction box 8, and the distance sensor 13 is electrically connected with the PLC.
Detect the distance between box 8 and the ground of inhaling through distance sensor 13 to can control adjustment mechanism work, adjust the height of inhaling box 8, thereby can inhale the height of box 8 according to the adjustment of actual road conditions, improve the practicality of equipment.
When the adjusting operation is carried out, the first motor 9 is controlled to be started to drive the screw rod 10 to rotate, so that the connecting rod 11 moves along the screw rod 10, the suction box 8 can be driven to move up and down through the movement of the connecting rod 11, the height of the suction box 8 can be adjusted according to actual road conditions, and the practicability of the device is improved. When the fallen leaves are collected, the second motor 14 is controlled to be started to drive the rotating shaft 15 to rotate, so that the blades 16 rotate, negative pressure is formed in the connecting box 6, the fallen leaves are guided into the connecting box 6 from the suction box 8 and the hose 7 and then are guided into the leaf storage box 4 through the connecting pipe 5, the fallen leaves are collected, when the fallen leaves are absorbed into the connecting box 6, the probability of contact between particles and the blades 16 is reduced through the blocking of the filter screen 17, the probability of damage to the blades 16 is reduced, the safety and reliability of the equipment are improved, when the rotating shaft 15 rotates, the first bevel gear 18 is driven to rotate, the transmission shaft 20 is driven to rotate through the meshing of the first bevel gear 18 and the second bevel gear 19, the half gear 21 is driven to rotate, the reciprocating frame 22 moves back and forth through the meshing of the half gear 21 and the convex teeth, so that the reciprocating frame 22 above and below alternatively knock the filter screen 17, preventing the sucked particle impurities from blocking the screen 17 and thus affecting the circulation of the air.
Compared with the prior art, this leaf equipment of inhaling that fail safe nature with regulatory function is high passes through adjustment mechanism, can inhale the height of box 8 according to actual road conditions adjustment, the practicality of equipment has been improved, compare with current adjustment mechanism, this adjustment mechanism adjusts conveniently, high in practicability, through protection machanism, shelter from through filter screen 17 and carry out guard work to blade 16, the probability of particulate matter and inhaling the contact of material mechanism has been reduced, thereby the probability of inhaling the damage of material mechanism has been reduced, the fail safe nature of equipment has been improved, compare with current protection machanism, this protection machanism can drive reciprocal frame 22 reciprocating motion through inhaling the work of material mechanism, carry out knocking work to filter screen 17, avoid inspiratory granule impurity to block up filter screen 17, thereby influence the circulation of air.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The leaf suction equipment with the adjusting function and high safety and reliability comprises a vehicle body (1), a handle (3), a leaf storage box (4), a connecting box (6), a suction box (8), a hose (7), a connecting pipe (5), a suction mechanism and four movable wheels (2), wherein the leaf storage box (4) and the connecting box (6) are fixed above the vehicle body (1), the four movable wheels (2) are respectively arranged at four corners below the vehicle body (1), the connecting box (6) is communicated with the leaf storage box (4) through the connecting pipe (5), one side of the connecting box (6) far away from the leaf storage box (4) is communicated with the suction box (8) through the hose (7), the handle (3) is fixed at one side of the vehicle body (1) far away from the suction box (8), the suction mechanism is arranged inside the connecting box (6), an operating plate is fixed on the leaf storage box (4), the PLC is arranged in the operating panel, and the PLC is characterized by further comprising a protection mechanism and an adjusting mechanism, wherein the protection mechanism is arranged inside the connecting box (6), the protection mechanism is connected with the material sucking mechanism, the adjusting mechanism is arranged on one side, close to the material sucking box (8), of the vehicle body (1), and the adjusting mechanism is connected with the material sucking box (8);
the adjusting mechanism comprises a first motor (9), a screw rod (10) and a connecting rod (11), a groove is formed in one side, away from the handle (3), of the vehicle body (1), the first motor (9) is fixed to the bottom in the groove, the first motor (9) is in transmission connection with the screw rod (10), the connecting rod (11) is L-shaped, one end of the connecting rod (11) is sleeved on the screw rod (10), a thread matched with the screw rod (10) is arranged at the connecting position of the connecting rod (11) and the screw rod (10), one end of the connecting rod (11) is abutted against the inner wall of the groove, the other end of the connecting rod (11) is fixedly connected with the upper portion of the suction box (8), and the first motor (9) is electrically connected with the PLC;
the protection mechanism comprises a filter screen (17) and a shaking component, the filter screen (17) is fixedly connected with the inner wall of the connecting box (6), the shaking component is connected with the material sucking mechanism, the shaking component and the material sucking mechanism are both arranged on one side, far away from the hose (7), of the filter screen (17), and one end, far away from the leaf storage box (4), of the connecting pipe (5) is arranged on one side, close to the hose (7), of the filter screen (17);
the shaking assembly comprises a transmission unit and two shaking units, the material suction mechanism is connected with the transmission unit, the two shaking units are respectively arranged above and below the transmission unit, and the transmission unit is connected with the shaking units;
the utility model discloses a shake box, including shake unit and connecting box, shake unit and two spacing units, the top and the bottom in connecting box (6) are fixed respectively to two first bearings, half gear (21), reciprocal frame (22) and two spacing units, and two first bearings are fixed respectively, the one end of transmission shaft (20) and the inner circle fixed connection of first bearing, the other end and the transmission unit connection of transmission shaft (20), half gear (21) are fixed on transmission shaft (20), half gear (21) set up the inside at reciprocal frame (22), the inner wall of the both sides of reciprocal frame (22) all evenly is fixed with the dogtooth, half gear (21) and dogtooth meshing, the both sides of reciprocal frame (22) are connected through the inner wall of the both sides of two spacing units and connecting box (6) respectively.
2. The leaf suction device with the adjusting function and high safety and reliability is characterized in that the suction mechanism comprises a second motor (14), a rotating shaft (15) and a plurality of blades (16), the second motor (14) is fixed on the inner wall of one side, away from the hose (7), of the connecting box (6), the second motor (14) is in transmission connection with one end of the rotating shaft (15), the other end of the rotating shaft (15) is connected with a transmission assembly, the blades (16) are circumferentially and uniformly fixed on the rotating shaft (15), and the second motor (14) is electrically connected with the PLC.
3. The leaf suction device with the adjusting function and high safety and reliability as claimed in claim 2, wherein the transmission assembly comprises a first bevel gear (18) and two second bevel gears (19), the first bevel gear (18) is fixedly connected with one end of the rotating shaft (15) far away from the second motor (14), the two second bevel gears (19) are respectively fixedly connected with one ends of the two transmission shafts (20) far away from the first bearing, and the first bevel gear (18) is meshed with the second bevel gears (19).
4. The leaf suction device with the adjusting function and high safety and reliability is characterized in that the limiting unit comprises a limiting rod (23) and a slide way (24), the two slide ways (24) are respectively fixed on the inner walls of the two sides of the connecting box (6), the slide way (24) is provided with a slide way, one end of the limiting rod (23) is fixedly connected with one side, close to the convex teeth, of the reciprocating frame (22), the other end of the limiting rod (23) is arranged inside the slide way, the other end of the limiting rod (23) is matched with the slide way, and the limiting rod (23) is connected with the slide way (24) in a sliding mode.
5. A highly safe and reliable leaf suction apparatus with adjustment function according to claim 4, wherein the sliding groove is a dovetail groove.
6. A safe and reliable leaf suction apparatus with adjustment function according to claim 3, characterized in that the half gear (21) is coated with grease.
7. The leaf suction apparatus with adjustment function and high safety and reliability as claimed in claim 1, characterized in that the end of the connecting rod (11) far away from the suction box (8) is provided with two notches, the notches are provided with balls (12), the centers of the balls (12) are arranged inside the notches, and the balls (12) are abutted against the inner walls of the grooves.
8. The leaf suction apparatus with high safety and reliability in adjustment function as claimed in claim 1, wherein a rubber pad (25) is fixed to one side of the reciprocating frame (22) close to the screen (17).
9. A safe and reliable leaf suction apparatus with adjustment function according to claim 2, characterized in that the second motor (14) is a servo motor.
10. The leaf suction apparatus with high safety and reliability and an adjusting function according to claim 1, wherein a distance sensor (13) is fixed on the suction box (8), and the distance sensor (13) is electrically connected with a PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911090240.4A CN110835895A (en) | 2019-11-08 | 2019-11-08 | Leaf suction equipment with adjusting function and high safety and reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911090240.4A CN110835895A (en) | 2019-11-08 | 2019-11-08 | Leaf suction equipment with adjusting function and high safety and reliability |
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| CN110835895A true CN110835895A (en) | 2020-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911090240.4A Withdrawn CN110835895A (en) | 2019-11-08 | 2019-11-08 | Leaf suction equipment with adjusting function and high safety and reliability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321691A (en) * | 2020-03-10 | 2020-06-23 | 陕西科技大学 | All-terrain fallen leaf cleaning device |
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| CN110387849A (en) * | 2019-08-01 | 2019-10-29 | 浦江次方环保科技有限公司 | A kind of tunnel dome clearing apparatus |
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Application publication date: 20200225 |