CN212049365U

CN212049365U - Auxiliary assembly of pneumatic grain elevator

Info

Publication number: CN212049365U
Application number: CN202020570056.1U
Authority: CN
Inventors: 邱燕琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-01
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses an auxiliary assembly of pneumatic grain elevator, including a supporting table, feeding frame and conveyer belt, the supporting table is the cuboid box, be fixed with vibrating motor through the screwed connection in the middle of one side of the top of supporting table, vibrating motor's motor both sides are the cam, be fixed with two support buffer through the screwed connection on one side of vibrating motor's the supporting table, two support buffer's top is fixed in the bottom of feeding frame through the welding jointly, overall structure is simple and practical, compensate the pneumatic grain elevator in the aspect of pay-off height and sieve material edulcoration, screen through the sieve material net, support buffer can be fine support the feeding frame of vertical shake, cushion the mechanical impact that vibrating motor arouses while guaranteeing the sieve material function; the driven wheel has a certain height under the supporting action of the support column, and can convey grains to a higher position; the striker plate can prevent the grain in the conveying process from sliding down on the conveying belt.

Description

Auxiliary assembly of pneumatic grain elevator

Technical Field

The utility model relates to an agricultural processing field specifically is an auxiliary assembly of pneumatic grain elevator.

Background

The pneumatic grain elevator is a novel agricultural and industrial machine, is suitable for bulk conveying operation of various small granular materials such as grains, plastics and the like by pneumatically conveying granular materials, can horizontally, obliquely and vertically convey the materials by utilizing pipeline layout, has large and small travelling wheels, is simple and convenient to operate, and can independently finish conveying tasks by a single machine.

Traditional pneumatic grain elevator has some drawbacks in the use, pneumatic grain elevator's suction is great, and the conveyor capacity is less, and some large-scale granary height is higher, and this has the pneumatic grain elevator can't carry to higher granary in, so the suitability has certain limitation, in addition, contains a lot of impurity and some unqualified grains in the grain of depositing, and the grain of depositing need be taken out in advance and filter when processing, extravagant manpower and materials, leads to the cost-push of grain processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary assembly of pneumatic grain elevator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an auxiliary device of a grain elevator comprises a supporting table, a feeding frame and a conveying belt, wherein the supporting table is a cuboid box body, a vibration motor is fixedly connected in the middle of one side above the supporting table through screws, cams are arranged on two sides of a motor of the vibration motor, two supporting and buffering devices are fixedly connected on the supporting table on one side of the vibration motor through screws, the upper portions of the two supporting and buffering devices are jointly fixed at the bottom of the feeding frame through welding, the gravity center of the feeding frame is located between the two supporting and buffering devices, the cams on two sides of the vibration motor are located at the bottom of the feeding frame, when the cam of the vibration motor is located at the highest position, the supporting and buffering devices are located within the range of stretching deformation, a feeding hopper is fixedly connected to one side of the bottom of the feeding frame through welding, the feeding hopper inclines to one side, the upper portion of the feeding hopper is communicated with the inside of the welding position of the feeding frame, the axle center of one side of action wheel is fixed in the epaxial of conveying motor through the key round pin cooperation, conveying motor passes through the screw connection to be fixed in on the support of action wheel one side, the one end of conveyer belt has been overlapped to the action wheel outside, the other end of conveyer belt is fixed in from the driving wheel through the nestification, the both ends of following the driving wheel are fixed in the top of pillar through the bearing, the bottom of pillar is fixed in ground through the screw connection, the surface of conveyer belt is fixed with a plurality of through the bonding and blocks the flitch, block flitch evenly distributed on the conveyer belt.

As a further aspect of the present invention: the feeding frame comprises an inclined plate and a screening net, the horizontal rectangular screening net is welded and fixed at the position, located on one side of the feeding hopper, of the feeding frame, the inclined plate is welded and fixed on one side of the rectangular screening net of the feeding frame, one end of the inclined plate inclines towards one side of the screening net, and the vibrating motor is arranged right above the bottom middle position of the inclined plate.

As a further aspect of the present invention: support buffer includes fixing base, support column and compression spring, and the fixing base is the notch cuttype sleeve, and open at the plectane center of fixing base has the round hole that is used for the location, and the outer lane of two fixing base rings is fixed in compression spring's both ends respectively through interference fit, and the inner circle of two fixing bases is fixed with the support column through clearance fit, and the support column is a cylindrical section of thick bamboo, and the support column is the nested swing joint of clearance fit with two fixing bases, and the length of support column is less than compression spring's length.

Compared with the prior art, the beneficial effects of the utility model are that: the whole structure is simple and practical, the defects of the pneumatic grain elevator in the aspects of feeding height and material screening and impurity removing are overcome, the material screening is carried out through the material screening net, the supporting and buffering device can well support the feeding frame which vertically shakes, and the mechanical impact caused by the vibration motor is buffered while the material screening function is ensured; the driven wheel has a certain height under the supporting action of the support column, and can convey grains to a higher position; the striker plate can prevent the grain in the conveying process from sliding down on the conveying belt.

Drawings

Fig. 1 is a schematic structural view of auxiliary equipment of a pneumatic grain elevator.

Fig. 2 is a side view cross-sectional structural diagram of a feeding frame in auxiliary equipment of a pneumatic grain elevator.

Fig. 3 is a schematic top view of a feeding frame in an auxiliary device of a pneumatic grain elevator.

FIG. 4 is a schematic view showing the structure of a supporting buffer device in the auxiliary equipment of the pneumatic grain elevator

As shown in the figure: 1. a support table; 2. a feeding frame; 3. a vibration motor; 4. a support buffer device; 5. a hopper; 6. a driven wheel; 7. a driving wheel; 8. a conveying motor; 9. a pillar; 10. a conveyor belt; 11. a material blocking plate; 21. a sloping plate; 22. a material screening net; 41. a fixed seat; 42. a support pillar; 43. compressing the spring.

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. 1-4, in the embodiment of the present invention, an auxiliary device of a pneumatic grain elevator comprises a supporting table 1, a feeding frame 2 and a conveyor belt 10, wherein the supporting table 1 is a rectangular box, a vibration motor 3 is fixed in the middle of one side above the supporting table 1 through a screw connection, cams are arranged on two sides of the motor of the vibration motor 3, two supporting and buffering devices 4 are fixed on the supporting table 1 on one side of the vibration motor 3 through a screw connection, the upper parts of the two supporting and buffering devices 4 are fixed on the bottom of the feeding frame 2 through welding together, the center of gravity of the feeding frame 2 is located between the two supporting and buffering devices 4, the cams on two sides of the vibration motor 3 are located at the bottom of the feeding frame 2, when the cam of the vibration motor 3 is at the highest position, the supporting and buffering devices 4 are located within the range of the tensile deformation amount, and a hopper 5 is fixed, hopper 5 inclines to one side, the inside intercommunication of top and the 2 welding departments of feed frame of hopper 5, subaerial bearing and the bearing bracket of bearing and the being fixed with action wheel 7 of below of hopper 5, one side axle center of action wheel 7 is fixed in the epaxial of conveying motor 8 through the key pin cooperation, conveying motor 8 is fixed in on the support of action wheel 7 one side through the screw connection, action wheel 7 outside cover has the one end of conveyer belt 10, the other end of conveyer belt 10 is fixed in from driving wheel 6 through the nestification, the both ends of following wheel 6 are fixed in the top of pillar 9 through the bearing, the bottom of pillar 9 is fixed in ground through the screw connection, the surface of conveyer belt 10 has a plurality of to block flitch 11 through the bonding, block flitch 11 evenly distributed on conveyer belt 10, it is perpendicular with conveyer belt 10 to block flit.

Feeding frame 2 includes swash plate 21 and sieve material net 22, and feeding frame 2 is located the position welded fastening of 5 one sides of hopper and is equipped with horizontally rectangle sieve material net 22, and welded fastening swash plate 21 is passed through to feeding frame 2's rectangle sieve material net 22 one side, and the one end of swash plate 21 inclines to sieve material net 22 one side, and the bottom intermediate position vibrating motor 3 of swash plate 21 is directly over.

Support buffer 4 and include fixing base 41, support column 42 and compression spring 43, fixing base 41 is the notch cuttype sleeve, open at fixing base 41's plectane center has the round hole that is used for the location, the outer lane of two fixing base 41 rings is fixed in compression spring 43's both ends respectively through interference fit, the inner circle of two fixing base 41 is fixed with support column 42 through clearance fit, support column 42 is a cylindrical section of thick bamboo, support column 42 is the nested swing joint of clearance fit with two fixing base 41, the length of support column 42 is less than compression spring 43's length.

The utility model discloses a theory of operation is: the outlet end of the grain elevator is fixed above the feeding frame, the vibration motor 3 and the conveying motor 8 are started, grains can be uniformly conveyed to the feeding frame, the qualified grains fall through the screening net 22 through the cam vibration of the vibration motor 3 and fall onto the conveying belt 10 through the feeding hopper 5, the conveying belt 10 conveys the grains to a high position and falls into a higher granary, the supporting and buffering device 4 can well support the feeding frame 2 which shakes longitudinally, and mechanical impact caused by the vibration motor 3 is buffered while the screening function is ensured; the driven wheel 6 has a certain height under the supporting action of the support 9, and can convey grains to a higher position; the material baffle plate 11 can prevent the grains in the conveying process from sliding down from the conveyor belt 10.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An auxiliary device of a grain elevator comprises a supporting table (1), a feeding frame (2) and a conveyor belt (10), and is characterized in that the supporting table (1) is a cuboid box body, a vibration motor (3) is fixedly connected to the middle of one side above the supporting table (1) through screws, cams are arranged on two sides of the motor of the vibration motor (3), two supporting and buffering devices (4) are fixedly connected to the supporting table (1) on one side of the vibration motor (3) through screws, the upper portions of the two supporting and buffering devices (4) are jointly fixed to the bottom of the feeding frame (2) through welding, the gravity center of the feeding frame (2) is located between the two supporting and buffering devices (4), the cams on two sides of the vibration motor (3) are located at the bottom of the feeding frame (2), and when the cam of the vibration motor (3) is located at the highest position, the supporting and buffering devices (4) are located within the range of stretching, one side of the bottom of the feeding frame (2) is fixedly provided with a feeding hopper (5) through welding, the feeding hopper (5) inclines to one side, the upper part of the feeding hopper (5) is communicated with the inside of a welding part of the feeding frame (2), the lower part of the feeding hopper (5) is fixedly provided with a driving wheel (7) through a bearing and a bearing support on the ground, the axis of one side of the driving wheel (7) is fixed on the shaft of a conveying motor (8) through key pin matching, the conveying motor (8) is fixed on a support on one side of the driving wheel (7) through screw connection, one end of a conveying belt (10) is sleeved on the outer side of the driving wheel (7), the other end of the conveying belt (10) is fixed on the driven wheel (6) through nesting, the two ends of the driven wheel (6) are fixed on the top end of a supporting column (9.

2. The auxiliary equipment of the pneumatic grain elevator is characterized in that a plurality of material blocking plates (11) are fixedly adhered to the outer surface of the conveyor belt (10), the material blocking plates (11) are uniformly distributed on the conveyor belt (10), and the material blocking plates (11) are perpendicular to the conveyor belt (10).

3. The auxiliary equipment of the pneumatic grain elevator is characterized in that the feeding frame (2) comprises an inclined plate (21) and a screening net (22), the horizontal rectangular screening net (22) is fixedly welded at the position, located on one side of the hopper (5), of the feeding frame (2), the inclined plate (21) is fixedly welded on one side of the rectangular screening net (22) of the feeding frame (2), one end of the inclined plate (21) inclines towards one side of the screening net (22), and the middle position of the bottom end of the inclined plate (21) is right above the vibrating motor (3).

4. The auxiliary equipment of the pneumatic grain elevator is characterized in that the supporting and buffering device (4) comprises fixing seats (41), supporting columns (42) and compression springs (43), the fixing seats (41) are stepped sleeves, round holes for positioning are formed in the centers of circular plates of the fixing seats (41), the outer rings of the circular rings of the two fixing seats (41) are fixed at the two ends of each compression spring (43) through interference fit, the supporting columns (42) are fixed on the inner rings of the two fixing seats (41) through clearance fit, the supporting columns (42) are cylindrical barrels, the supporting columns (42) are movably connected with the fixing seats (41) at the two ends in a clearance fit nested mode, and the length of each supporting column (42) is smaller than that of each compression spring (43).

5. Auxiliary equipment of a pneumatic grain elevator according to claim 1, characterized in that the height of the pillars (9) is greater than the height of the grain bin and the angle of inclination of the conveyor belt (10) is between 30 ° and 45 °.