CN211624109U

CN211624109U - Belt pulley for agricultural machine with shock-absorbing function and convenient to clean

Info

Publication number: CN211624109U
Application number: CN202020000931.2U
Authority: CN
Inventors: 万开杰
Original assignee: Zhejiang Baichuan Network Technology Co ltd
Current assignee: Zhejiang Baichuan Network Technology Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-10-02
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a belt pulley for agricultural machine with shock-absorbing function convenient to clearance, including interior wheel, foreign steamer and belt body, the inside of interior wheel is run through by the connecting axle, the internally mounted of storage tank has the spring, the right side of interior wheel is connected with the mounting bracket, the internally mounted of fixed block has the spring, the right side of fixed block is connected with the bracing piece, the top of fixed block is provided with the scraper blade, the surface of interior wheel is connected with the foreign steamer, the mounting groove has been seted up to the surface of foreign steamer. This belt pulley for agricultural machine with shock-absorbing function convenient to clearance, the right side of mounting bracket is provided with the fender, and the lower extreme of fender laminates with the internal surface of belt body mutually, can scrape the earth on belt body surface through the fender, avoids earth to press from both sides between belt body and foreign steamer under the drive of belt body, and the use of cooperation cleaning block has played effectual clearance effect to foreign steamer and belt body.

Description

Belt pulley for agricultural machine with shock-absorbing function and convenient to clean

Technical Field

The utility model relates to a relevant technical field of agricultural machine specifically is a belt pulley for agricultural machine with shock-absorbing function convenient to clearance.

Background

Agricultural machinery refers to various machines used in the crop planting and livestock production processes and in the primary processing and treatment processes of agricultural and livestock products, along with the implementation of national improvement of the level of agricultural organization and the policy of accelerating rural infrastructure, the agricultural machinery industry in China is remarkably developed, higher requirements are provided for the agricultural machinery, a belt pulley is the most widely used power output in the agricultural machinery, the transmission structure of the belt pulley is simple, the adjustment is convenient, but the existing belt pulley has certain defects.

In the daily use of belt pulley, often have earth to adhere to on the belt, current belt pulley does not have the function of clearance, earth can press from both sides between belt and belt pulley under the drive of belt, and then the condition that takes place the belt and skid and fall the area, the work efficiency of agricultural machine has been reduced, and current belt pulley inner structure is comparatively single, does not have absorbing function, the vibrations meeting degree belt pulley that produces in the belt pulley use is whole to cause the impact, the life of belt pulley has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a belt pulley for agricultural machine with shock-absorbing function convenient to clearance to propose current belt body wheel and do not have the function of clearance in solving above-mentioned background art, earth can clamp between belt body and belt body wheel under the drive of belt body, leads to the belt body to skid and fall the area, has reduced agricultural machine's work efficiency, does not have the problem of absorbing function.

In order to achieve the above object, the utility model provides a following technical scheme: a belt pulley with a damping function for agricultural machinery and convenient to clean comprises an inner wheel, an outer wheel and a belt body, wherein the inner portion of the inner wheel is penetrated through by a connecting shaft, a containing groove is formed in the outer surface of the inner wheel, a spring is arranged inside the containing groove, a sliding block is fixed above the spring, a mounting frame is connected to the right side of the inner wheel, a fixed block is arranged on the right side of the mounting frame, the spring is arranged inside the fixed block, a cleaning block is fixed below the spring, a supporting rod is connected to the right side of the fixed block, a mudguard is arranged on the right side of the supporting rod, a scraper is arranged above the fixed block, the left end of the scraper is located inside a mounting groove, the outer surface of the inner wheel is connected with the outer wheel, a sliding groove is formed in the inner wall surface of the outer wheel, a sliding block is connected inside, and the inside of mounting groove is connected with the belt body.

Preferably, the sliding blocks are arranged into arc-shaped structures, the sliding blocks and the accommodating groove form an expansion structure through springs, and the sliding blocks are arranged in the accommodating groove at equal angles.

Preferably, the fixed block and the mounting bracket constitute sliding structure, and the fixed block constitutes sliding structure with the cleaning block to the lower surface of cleaning block is laminated with the internal surface of belt body mutually.

Preferably, the support rod is arranged to be in an L-shaped structure, the support rod and the fender form a rotating structure, and the fender is arranged to be in an inclined structure.

Preferably, the scraper blade sets up to trapezoidal structure, and the scraper blade constitutes with the fixed block and dismantles mounting structure.

Preferably, the belt body is connected with the mounting groove in a clamping manner, the mounting groove and the outer wheel are of an integrated structure, and the outer wheel and the sliding block form a sliding structure through the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the agricultural machine belt pulley with the shock absorption function convenient to clean,

1. the right side of the mounting frame is provided with the mudguard, the lower end of the mudguard is attached to the inner surface of the belt body, soil on the surface of the belt body can be scraped through the mudguard, the phenomenon that the soil is clamped between the belt body and the outer wheel under the driving of the belt body is avoided, and the outer wheel and the belt body are effectively cleaned by matching with the cleaning block;

2. the scraper is connected above the mounting frame, the left end of the scraper is positioned inside the mounting groove, when the outer wheel rotates, soil attached to the inside of the mounting groove can be removed through the scraper, normal operation of the outer wheel and the belt body is guaranteed, the phenomenon that the belt body slips and falls is avoided, the scraper and the mudguard can be detached from the upper side of the mounting frame, the scraper and the mudguard can be conveniently maintained and replaced, the cleaning effect of the device is increased, and normal operation of the device is guaranteed;

3. the storage tank has been seted up to the surface of interior wheel, and the internally mounted of storage tank has slider and spring, and when the foreign steamer rotated in the interior wheel outside, the slider was inside to slide at the spout, jolts when producing vibrations when the foreign steamer because of the road surface, through slider extrusion spring shrink, played better shock attenuation effect, avoided rigid contact between foreign steamer and the interior wheel, provided effectual buffering protection for interior wheel and foreign steamer.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the top view structure of the fixing block and the mounting frame of the present invention;

FIG. 3 is a schematic view of the structure of the scraper and the installation groove of the present invention;

FIG. 4 is a schematic view of the structure of the slider and the chute in front view;

FIG. 5 is a schematic view of the three-dimensional structure of the inner wheel and the outer wheel of the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the inner wheel and the accommodating groove of the present invention;

fig. 7 is a schematic view of the three-dimensional structure of the outer wheel and the chute of the present invention.

In the figure: 1. an inner wheel; 2. a connecting shaft; 3. a containing groove; 4. a spring; 5. a slider; 6. a mounting frame; 7. a fixed block; 8. a cleaning block; 9. a support bar; 10. a fender; 11. a squeegee; 12. an outer wheel; 13. a chute; 14. mounting grooves; 15. a belt body.

Detailed Description

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

Referring to fig. 1-7, the present invention provides a technical solution: a belt pulley with a damping function for agricultural machinery and convenient to clean comprises an inner wheel 1, a connecting shaft 2, a containing groove 3, a spring 4, a sliding block 5, an installation frame 6, a fixed block 7, a cleaning block 8, a support rod 9, a mudguard 10, a scraper 11, an outer wheel 12, a sliding groove 13, an installation groove 14 and a belt body 15, wherein the inner part of the inner wheel 1 is penetrated through by the connecting shaft 2, the containing groove 3 is formed in the outer surface of the inner wheel 1, the spring 4 is installed inside the containing groove 3, the sliding block 5 is fixed above the spring 4, the installation frame 6 is connected to the right side of the inner wheel 1, the fixed block 7 is arranged on the right side of the installation frame 6, the spring 4 is installed inside the fixed block 7, the cleaning block 8 is fixed below the spring 4, the support rod 9 is connected to the right side of the fixed block 7, the mudguard 10 is, the left end of the scraper 11 is positioned inside the mounting groove 14, the outer surface of the inner wheel 1 is connected with an outer wheel 12, the inner wall surface of the outer wheel 12 is provided with a sliding groove 13, the inside of the sliding groove 13 is connected with the sliding block 5, the outer surface of the outer wheel 12 is provided with the mounting groove 14, and the inside of the mounting groove 14 is connected with a belt body 15;

the slider 5 is arranged into an arc-shaped structure, the slider 5 forms an expansion structure with the accommodating groove 3 through the spring 4, the sliders 5 are arranged in the accommodating groove 3 at equal angles, the arc-shaped structure is better attached to the inner wall surface of the sliding groove 13, the sliders 5 arranged at equal angles are convenient for providing effective buffer protection for the inner wheel 1 and the outer wheel 12 from different directions, when the outer wheel 12 generates vibration due to road jolt, the sliders 5 extrude the spring 4 to contract and generate displacement in the accommodating groove 3, the spring 4 is utilized to achieve a better shock absorption effect, and the impact force generated by the outer wheel 12 due to vibration is prevented from being directly applied to the surfaces of the inner wheel 1 and the connecting shaft 2;

the fixed block 7 and the mounting frame 6 form a sliding structure, the fixed block 7 and the cleaning block 8 form a sliding structure, the lower surface of the cleaning block 8 is attached to the inner surface of the belt body 15, when soil is attached to the surface of the belt body 15, the cleaning block 8 is used for effectively cleaning the belt body 15, a certain moving space is provided for the cleaning block 8 through sliding between the fixed block 7 and the mounting frame 6, and normal work of the cleaning block 8 is guaranteed;

the support rod 9 is arranged to be an L-shaped structure, the support rod 9 and the mudguard 10 form a rotating structure, and the mudguard 10 is arranged to be an inclined structure, so that the inclination angle of the mudguard 10 can be changed conveniently, the earth with different heights can be removed conveniently, and the overall practicability of the device is improved;

the scraping plate 11 is arranged to be in a trapezoidal structure, the scraping plate 11 and the fixing block 7 form a dismounting and mounting structure, soil attached to the mounting groove 14 can be removed through the scraping plate 11, normal operation of the outer wheel 12 and the belt body 15 is guaranteed, the phenomena of slipping and belt falling of the belt body 15 are avoided, the scraping plate 11 is dismounted, maintenance and replacement of the scraping plate 11 are facilitated, and the cleaning effect of the device is prevented from being reduced due to deformation and damage of the scraping plate 11;

belt body 15 is connected for the block with mounting groove 14, and mounting groove 14 and foreign steamer 12 are integral structure, and foreign steamer 12 passes through spout 13 and slider 5 and constitutes sliding construction, the stability of installation between belt body 15 and the foreign steamer 12 has been increased, adopt interior wheel 1 and foreign steamer 12 integrated configuration, the structure and the function of device have been richened, prevent that foreign steamer 12 from directly using the surface of interior wheel 1 and connecting axle 2 because of the impact force that vibrations produced, be favorable to the holistic life of extension fixture.

The working principle is as follows: when the agricultural machine belt pulley with the shock absorption function convenient to clean is used, as shown in figures 1-7, the belt body 15 is installed inside the installation groove 14, the installation stability between the belt body 15 and the outer wheel 12 is increased, the installation frame 6 is installed on the right side of the outer wheel 12, the mudguard 10 is arranged on the rightmost side of the installation frame 6, when soil is attached to the surface of the belt body 15, the soil on the surface of the belt body 15 can be scraped through the mudguard 10, the soil is prevented from being clamped between the belt body 15 and the outer wheel 12 under the driving of the belt body 15, the mudguard 10 can freely rotate at the right side of the supporting rod 9 through a rotating shaft to facilitate the scraping of the soil with different heights, the cleaning block 8 is arranged on the left side of the mudguard 10, the belt body 15 is further cleaned through the cleaning block 8, the spring 4 is installed above the cleaning block 8, the spring 4 is used for avoiding rigid contact between the cleaning block 8 and the fixed block 7, so that better buffer protection is provided for normal work of the cleaning block 8, the scraper 11 is connected above the mounting frame 6, the left end of the scraper 11 is positioned inside the mounting groove 14, when the outer wheel 12 rotates, soil attached in the mounting groove 14 can be removed through the scraper 11, normal operation of the outer wheel 12 and the belt body 15 is guaranteed, the phenomena of slipping and falling of the belt body 15 are avoided, the scraper 11 and the support rod 9 can be detached from the surface of the mounting frame 6 through detaching bolts, maintenance and replacement of the scraper 11 and the mudguard 10 are facilitated, and the cleaning effect of the device is improved;

the outer surface of the inner wheel 1 is provided with a containing groove 3, a slide block 5 and a spring 4 are arranged in the containing groove 3, when the outer wheel 12 rotates outside the inner wheel 1, the slide block 5 slides in a sliding groove 13, when the outer wheel 12 shakes due to road jolt, the slide block 5 extrudes the spring 4 to shrink and generate displacement in the containing groove 3, the spring 4 is utilized to play a good role in damping, the impact force generated by the outer wheel 12 due to shaking is prevented from being directly applied to the surfaces of the inner wheel 1 and the connecting shaft 2, and the slide block 5 is arranged in the containing groove 3 at equal angles, so that effective buffer protection is provided for the inner wheel 1 and the outer wheel 12 from different directions, the whole device realizes real-time cleaning work on the outer wheel 12 and the belt body 15 in the running process of the outer wheel 12 and the belt body 15, the use is very convenient and fast, the cleaning effect is good, the normal running of agricultural machinery is guaranteed, and the working efficiency of the agricultural machinery, and adopt interior wheel 1 and foreign steamer 12 integrated configuration, richened the structure and the function of device, prolonged the life of device, increased holistic practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a belt pulley for agricultural machine with shock-absorbing function convenient to clearance, includes interior wheel (1), foreign steamer (12) and belt body (15), its characterized in that: the inside of the inner wheel (1) is penetrated through by the connecting shaft (2), the outer surface of the inner wheel (1) is provided with the accommodating groove (3), the inside of the accommodating groove (3) is provided with the spring (4), the slider (5) is fixed above the spring (4), the right side of the inner wheel (1) is connected with the mounting frame (6), the right side of the mounting frame (6) is provided with the fixed block (7), the spring (4) is arranged inside the fixed block (7), the cleaning block (8) is fixed below the spring (4), the right side of the fixed block (7) is connected with the supporting rod (9), the right side of the supporting rod (9) is provided with the mudguard (10), the scraper (11) is arranged above the fixed block (7), the left end of the scraper (11) is positioned inside the mounting groove (14), the outer surface of the inner wheel (1) is connected with the outer wheel (12), and the inner wall surface of foreign steamer (12) has seted up spout (13) to the internal connection of spout (13) has slider (5), mounting groove (14) have been seted up to the surface of foreign steamer (12), and the internal connection of mounting groove (14) has belt body (15).

2. The agricultural machine pulley with a shock-absorbing function convenient to clean as claimed in claim 1, wherein: the slider (5) is arranged to be of an arc-shaped structure, the slider (5) and the accommodating groove (3) form a telescopic structure through the spring (4), and the sliders (5) are arranged in the accommodating groove (3) at equal angles.

3. The agricultural machine pulley with a shock-absorbing function convenient to clean as claimed in claim 1, wherein: fixed block (7) and mounting bracket (6) constitute sliding construction, and fixed block (7) and clean piece (8) constitute sliding construction to the lower surface of clean piece (8) is laminated with the internal surface of belt body (15) mutually.

4. The agricultural machine pulley with a shock-absorbing function convenient to clean as claimed in claim 1, wherein: the support rod (9) is of an L-shaped structure, the support rod (9) and the fender (10) form a rotating structure, and the fender (10) is of an inclined structure.

5. The agricultural machine pulley with a shock-absorbing function convenient to clean as claimed in claim 1, wherein: the scraper (11) is arranged to be of a trapezoidal structure, and the scraper (11) and the fixing block (7) form a dismounting and mounting structure.

6. The agricultural machine pulley with a shock-absorbing function convenient to clean as claimed in claim 1, wherein: the belt body (15) is connected with the mounting groove (14) in a clamping mode, the mounting groove (14) and the outer wheel (12) are of an integrated structure, and the outer wheel (12) and the sliding block (5) form a sliding structure through the sliding groove (13).