CN102249074A

CN102249074A - Rotary feeder

Info

Publication number: CN102249074A
Application number: CN2011100918857A
Authority: CN
Inventors: 许少莹; 李泰华; 苏新荣; 王振水; 李刚
Original assignee: BEIJING ZHONGNUO DERUI INDUSTRY TECHNOLOGY CO LTD
Current assignee: BEIJING ZHONGNUO DERUI INDUSTRY TECHNOLOGY CO LTD
Priority date: 2011-04-13
Filing date: 2011-04-13
Publication date: 2011-11-23
Anticipated expiration: 2031-04-13
Also published as: CN102249074B

Abstract

The invention relates to a rotary feeder. The feeder comprises a hopper, wherein a discharging hole of the hopper is connected with a feeding hole of a screw conveyer; the screw conveyer comprises a barrel body; the lower part on the barrel body, which is far away from the discharge hole of the screw conveyer, is fixedly connected with the upper part of a rotating barrel; the outer side wall of the rotating barrel is sleeved with a gearwheel; the gearwheel is meshed with a pinion; the pinion is sleeved on a power output shaft of a speed reducer; the speed reducer is arranged on a bottom plate; more than three roller shafts are arranged on the same horizontal surface of the outer side wall of the rotating barrel along the radial direction; the outer end of each roller shaft is provided with a roller; the circumferential surface of each roller is provided with a positioning clamping groove in an enclosing mode; each positioning clamping groove is matched with a circular guide rail positioned above each roller; the guide rail is fixed on an annular sleeve; and the annular sleeve is fixed on the bottom plate. The invention aims to provide the rotary feeder which integrally occupies small space in a factory, requires a few operating personnel and has low energy consumption, small equipment investment and high production efficiency.

Description

Rotary feeding machine

Technical field

The present invention relates to a kind of rotary feeding machine.

Background technology

Drawing-in device is a kind of equipment that industries such as chemical industry, plastics and food processing extensively adopt.The convey materials in a container that existing drawing-in device can only be fixed usually, if there are a plurality of containers all to need convey materials, then need to be equipped with a plurality of drawing-in devices, cause the investment of equipment bigger thus, the space that takies in the factory building is bigger, required operating personal is more, and energy consumption is also corresponding very high.

Summary of the invention

The object of the present invention is to provide and a kind ofly take on the whole that little, the required operating personal in space in the factory building is few, energy consumption is low, the rotary feeding machine high to small investment, the production efficiency of equipment.

Rotary feeding machine of the present invention, comprise that top has the hopper of inlet point, the bottom of hopper has discharging opening, the discharging opening of hopper links to each other with the inlet point of conveyor screw, screw rod conveyor comprises cylindrical shell, the axis along continuous straight runs of cylindrical shell is provided with, be positioned on the cylindrical shell away from the bottom at the discharging opening place of conveyor screw and the top of rotating cylinder and be fixedly linked, the axis of rotating cylinder vertically is provided with, be set with big gear wheel on the lateral wall of rotating cylinder, big gear wheel is meshed with miniature gears, miniature gears is sleeved on the power take-off shaft of reductor, reductor is installed on the base plate, roller shaft more than three radially is installed on the same horizontal surface of the lateral wall of described rotating cylinder, the outer end of each roller shaft is separately installed with roller, be provided with locating groove around ground on the periphery of each roller, each locating groove matches with the guide rail of the annular arrangement that is positioned at the roller top respectively, the guide rail along continuous straight runs is around the coaxial setting of described rotating cylinder, guide rail is fixed on the annulus, annulus is fixed on the described base plate, and paste mutually with the last plane of base plate the bottom of the periphery of each roller.

Rotary feeding machine of the present invention, sidewall in the wherein said hopper is provided with the height of materials search switch, the below of described big gear wheel is provided with alignment sensor, alignment sensor can be subjected to the trigger action that a plurality of inductions touch piece, induction is fixed on the downside of described big gear wheel with touching the piece adjustable positions, described alignment sensor is fixedly linked by pipe link and described annulus or described guide rail, and described height of materials search switch and alignment sensor are electrically connected with electrical control gear.

Rotary feeding machine of the present invention, the middle and upper part of wherein said hopper are cylindrical shape or square tube shape, and the bottom of hopper is circle infundibulate or square infundibulate, and the quantity of described roller shaft and described roller is all 4-8.

Rotary feeding machine of the present invention, wherein the cross-sectional plane of each described locating groove is triangle or rectangle or trapezoidal, triangle or the rectangle or trapezoidal of the cross-sectional plane of described guide rail for matching with locating groove.

Rotary feeding machine of the present invention, the transmission shaft of wherein said hopper, screw rod conveyor, helicallobe and described cylindrical shell adopt corrosion-resistant steel to make.

Rotary feeding machine of the present invention in use, a plurality of needs can be packed into the container of material, equipment is around the center arrangement of rotating cylinder, allow the discharging opening of conveyor screw can be turned to the container that is positioned at the material of to pack into, the top of the inlet of equipment, when needs to certain container, when equipment is packed material into, can start drive motor, the motor shaft of drive motor can drag pinion rotation by reductor, miniature gears then can drive big gear wheel and rotate, the big gear wheel band rotating cylinder and is rotated together, so, conveyor screw also can rotate thereupon, when the discharging opening of conveyor screw rotate in place in pack into the container of material of needs, in the time of directly over the inlet of equipment, make drive motor out of service, restart conveyor screw, just the material in the hopper can be put into this container, in the equipment.Because rotary feeding machine of the present invention is convey materials in a plurality of containers respectively, so do not need to be equipped with a plurality of drawing-in devices, therefore, rotary feeding machine of the present invention take on the whole that little, the required operating personal in space in the factory building is few, energy consumption is low, the small investment to equipment, production efficiency height.

Below in conjunction with drawings and Examples in detail the present invention is described in detail.

Description of drawings

Fig. 1 is the main pseudosection of the structural representation of rotary feeding machine of the present invention;

Fig. 2 is the main pseudosection that the rotating cylinder of rotary feeding machine of the present invention partly amplifies.

The specific embodiment

Referring to Fig. 1 and Fig. 2, rotary feeding machine of the present invention, comprise that top has the hopper 1 of inlet point, the middle and upper part of hopper 1 can be cylindrical shape, the bottom of hopper 1 can be round infundibulate, the middle and upper part of hopper 1 also can be square tube shape, the bottom of hopper 1 is the side's of being infundibulate then, the bottom of hopper 1 has discharging opening, the discharging opening of hopper 1 links to each other with the inlet point of conveyor screw 2, screw rod conveyor 2 comprises cylindrical shell 3, the axis along continuous straight runs of cylindrical shell 3 is provided with, be positioned on the cylindrical shell 3 away from the bottom at the discharging opening place of conveyor screw 2 and the top of rotating cylinder 4 and be fixedly linked, the axis of rotating cylinder 4 vertically is provided with, be set with big gear wheel 5 on the lateral wall of rotating cylinder 4, big gear wheel 5 is meshed with miniature gears 6, miniature gears 6 is sleeved on the power take-off shaft of reductor 7, the power input shaft of reductor 7 links to each other with the drive motor transmission, reductor 7 is installed on the

base plate

8,3 or 4 or 5 or 6 or 8 roller shafts 9 radially are installed on the same horizontal surface of the lateral wall of rotating cylinder 4, the outer end of each roller shaft 9 is separately installed with roller 10, be provided with locating groove 11 around ground on the periphery of each roller 10, each locating groove 11 matches with the guide rail 12 of the annular arrangement that is positioned at roller 10 tops respectively, guide rail 12 along continuous straight runs are around rotating cylinder 4 coaxial settings, guide rail 12 is fixed on the annulus 13, annulus 13 is fixed on the base plate 8, and paste mutually with the last plane of base plate 8 bottom of the periphery of each roller 10.

Can be provided with the height of materials search switch on the sidewall in the above-mentioned hopper 1, the following of big gear wheel 5 can be provided with alignment sensor 14, alignment sensor 14 can be subjected to the trigger action that a plurality of inductions touch piece 15, induction is fixed on the downside of big gear wheel 5 with touching piece 15 adjustable positions, and alignment sensor 14 is fixedly linked by pipe link 15 and annulus 13 or guide rail 12.Height of materials search switch and alignment sensor 14 are electrically connected with electrical control gear.

In use, when the material of dress in the hopper 1 reaches the setting volume, will touch the height of materials search switch, the height of materials search switch can allow the equipment of convey materials stops convey materials in hopper 1 by electrical control gear, allows the drive motor 16 that drags reductor 7 bring into operation simultaneously; When the material of dress in the hopper 1 is lower than when setting volume, can touch the height of materials search switch again, the height of materials search switch can allow the equipment of convey materials restarts convey materials in hopper 1 by electrical control gear.

In use, can utilize induction to touch the discharging opening turned position that piece 15 comes setting screw conveyer 2, specific practice is with pack into the container of material of a plurality of needs, equipment is around the center arrangement of rotating cylinder 4, according to each container, the position of equipment is adjusted the position that each shake-up piece 15 of induction is installed correspondingly, when certain touches piece 15 and turns near alignment sensor 14 along with big gear wheel 5, alignment sensor 14 will make the drive motor that drags reductor 7 out of service by electrical control gear, thereby allows the discharging opening of conveyor screw 2 be parked in the container that is positioned at the material of need packing into, directly over the inlet of equipment.

The cross-sectional plane of above-mentioned each locating groove 11 is a triangle, the triangle of the cross-sectional plane of guide rail 12 for matching with locating groove 11, the cross-sectional plane of locating groove 11 also can be rectangle or trapezoidal, and the cross-sectional plane of guide rail 12 then is the rectangle that can match with locating groove 11 or trapezoidal.

The transmission shaft of above-mentioned hopper 1, screw rod conveyor 2, helicallobe and cylindrical shell 3 preferably adopt corrosion-resistant steel to make.

Rotary feeding machine of the present invention in use, a plurality of needs can be packed into the container of material, equipment is around the center arrangement of rotating cylinder 4, allow the discharging opening of conveyor screw 2 can be turned to the container that is positioned at the material of to pack into, the top of the inlet of equipment, when needs to certain container, when equipment is packed material into, can start drive motor 16, the motor shaft of drive motor 16 can drag miniature gears 6 by reductor 7 and rotate, 6 of miniature gearss can drive big gear wheel 5 and rotate, big gear wheel 5 is being with rotating cylinder 4 one rotation, so, conveyor screw 2 also can rotate thereupon, when the discharging opening of conveyor screw 2 rotate in place in pack into the container of material of needs, in the time of directly over the inlet of equipment, make drive motor 16 out of service, restart conveyor screw 2, just the material in the hopper 1 can be put into this container, in the equipment.

Embodiment recited above is described preferred implementation of the present invention; be not that the scope of the invention is limited; design under the spiritual prerequisite not breaking away from the present invention; various distortion and improvement that the common engineering staff in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.

Claims

1. rotary feeding machine, it is characterized in that: comprise that top has the hopper of inlet point (1), the bottom of hopper (1) has discharging opening, the discharging opening of hopper (1) links to each other with the inlet point of conveyor screw (2), screw rod conveyor (2) comprises cylindrical shell (3), the axis along continuous straight runs of cylindrical shell (3) is provided with, be positioned on the cylindrical shell (3) away from the bottom at the discharging opening place of conveyor screw (2) and the top of rotating cylinder (4) and be fixedly linked, the axis of rotating cylinder (4) vertically is provided with, be set with big gear wheel (5) on the lateral wall of rotating cylinder (4), big gear wheel (5) is meshed with miniature gears (6), miniature gears (6) is sleeved on the power take-off shaft of reductor (7), reductor (7) is installed on the base plate (8), roller shaft (9) more than three radially is installed on the same horizontal surface of the lateral wall of described rotating cylinder (4), the outer end of each roller shaft (9) is separately installed with roller (10), be provided with locating groove (11) around ground on the periphery of each roller (10), each locating groove (11) matches with the guide rail (12) of the annular arrangement that is positioned at roller (10) top respectively, guide rail (12) along continuous straight runs is around the coaxial setting of described rotating cylinder (4), guide rail (12) is fixed on the annulus (13), annulus (13) is fixed on the described base plate (8), and paste mutually with the last plane of base plate (8) bottom of the periphery of each roller (10).

2. rotary feeding machine as claimed in claim 1, it is characterized in that: the sidewall in the described hopper (1) is provided with the height of materials search switch, the below of described big gear wheel (5) is provided with alignment sensor (14), alignment sensor (14) can be subjected to the trigger action that a plurality of inductions touch piece (15), induction is fixed on the downside of described big gear wheel (5) with touching piece (15) adjustable positions, described alignment sensor (14) is fixedly linked by pipe link (15) and described annulus (13) or described guide rail (12), and described height of materials search switch and alignment sensor (14) are electrically connected with electrical control gear.

3. rotary feeding machine as claimed in claim 2, it is characterized in that: the middle and upper part of described hopper (1) is cylindrical shape or square tube shape, the bottom of hopper (1) is circle infundibulate or square infundibulate, and the quantity of described roller shaft (9) and described roller (10) is all 4-8.

4. as claim 1 or 2 or 3 described rotary feeding machines, it is characterized in that: the cross-sectional plane of each described locating groove (11) is triangle or rectangle or trapezoidal, triangle or the rectangle or trapezoidal of the cross-sectional plane of described guide rail (12) for matching with locating groove (11).

5. rotary feeding machine as claimed in claim 4 is characterized in that: the transmission shaft of described hopper (1), screw rod conveyor (2), helicallobe and described cylindrical shell (3) adopt corrosion-resistant steel to make.