CN107054910B - Small-size powder quantitative conveyor with material loosening mechanism - Google Patents
Small-size powder quantitative conveyor with material loosening mechanism Download PDFInfo
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- CN107054910B CN107054910B CN201710139908.4A CN201710139908A CN107054910B CN 107054910 B CN107054910 B CN 107054910B CN 201710139908 A CN201710139908 A CN 201710139908A CN 107054910 B CN107054910 B CN 107054910B
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- powder
- feeding
- loosening
- rod
- powder tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories For Mixers (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a small-sized powder quantitative conveyor with a material loosening mechanism, which comprises a powder tank, a feeding mechanism, the material loosening mechanism and a controller, wherein the feeding mechanism is arranged on the periphery of the bottom of the powder tank, the material loosening mechanism is arranged in the center of the bottom in the powder tank, and the controller controls the feeding mechanism to rotate and is connected with the material loosening mechanism to rotate so as to send powder in the powder tank out of a discharge hole of the feeding mechanism. The powder is not easy to accumulate and agglomerate in the conveying process of the conveyor, the shortage of the powder can be alarmed, the uneven feeding is prevented, and the continuous and quantitative automatic powder output can be realized.
Description
Technical Field
The invention relates to an automatic powder conveying device, in particular to a small quantitative powder conveyor with a material loosening mechanism, which is applied to the field of small quantitative food-grade powder conveying.
Background
The quantitative powder conveyer is a conveying device which utilizes the rotation of a feeding spiral structure to push powder to move forwards along a feeding pipe and discharge quantitative powder at a discharge port. In recent years, with the continuous development of science and technology, quantitative powder conveyors are widely applied to large-scale industrial fields such as coal mines, but powder conveying devices used in the process industrial field cannot be directly applied to direct-drinking small-scale equipment, and the equipment needs higher design for quantitative powder conveying, such as automatic feeding devices applied to lambs and piglets. "an automatic blending device is raised to mammal young" (201420165452.0), its structure is complicated, can appear the powder phenomenon of piling up simultaneously in the pay-off process, and this equipment does not have the detection to powder jar material level for the powder is carried unevenly, influences the powder and carries the precision. The automatic batching device (200480034599.5) adopts a plurality of motors to respectively control the stirring and the conveying of powder, has complex structure, large occupied space, increased cost and low efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the problems that powder in a powder tank is easy to accumulate and agglomerate, the feeding is uneven, the quantitative requirement cannot be met, meanwhile, the shortage alarming cannot be realized, the structure is complex, and the efficiency is low, a small-sized powder quantitative conveyor with a material loosening mechanism is provided, and the powder can be quantitatively conveyed by a spiral conveyor with the functions of shortage alarming and material loosening.
In order to achieve the purpose, the invention comprises the following conception: a controller is adopted to control a motor to drive a feeding rod to rotate, the feeding rod drives a material loosening mechanism to rotate, so that the powder in a powder tank is stirred, and meanwhile, the powder in the powder tank is sent to a discharge hole through the transmission of the material loosening rod and the feeding rod; the U-shaped structure at the head part of the material loosening rod and the spiral structure at the tail part facilitate stirring of powder in the middle and on the side wall of the powder tank, so that powder accumulation and caking are prevented; the charge level indicator monitors whether the powder is insufficient or not, and the material shortage alarm is given.
According to the inventive concept, the invention adopts the following technical scheme:
the utility model provides a take small-size powder quantitative conveyor of pine material mechanism, includes powder jar, feeding mechanism, pine material mechanism and controller, feeding mechanism sets up the periphery at the powder jar tank bottoms, pine material mechanism bottom central authorities in the powder jar, controller control feeding mechanism rotates, and the parallel connection takes the rotation of pine material mechanism, sends out feeding mechanism's discharge gate with the powder in the powder jar.
The powder tank consists of a cylindrical barrel, a supporting ring, a conical barrel, a powder tank bottom, a feeding pipe supporting frame, a first powder tank cover, a second powder tank cover, a level indicator and a handle; the cylindrical barrel and the conical barrel are fixedly connected through a supporting ring, the bottom of the powder tank is fixed at the bottom of the conical barrel, and the support frame of the feeding pipe is fixed at the bottom of the powder tank; the first powder tank cover is fixed at the upper edge of the cylindrical barrel, the second powder tank cover is connected with the first powder tank cover through a hinge, and the handle is arranged on the second powder tank cover, so that the second powder tank cover can be opened and closed conveniently; the charge level indicator is arranged at the bottom of the first powder tank cover and is connected with the controller.
The feeding mechanism consists of a motor, a feeding pipe and a feeding rod; the feeding pipe is fixed through a feeding pipe support frame, and a feeding hole is formed in the middle of the feeding pipe and matched with a discharging hole in the bottom of the powder tank; the motor is installed at one end of the feeding pipe, the feeding rod is of a spiral structure, is installed inside the feeding pipe and is driven by the motor, and the motor is connected with the controller to control the rotating speed and time of the motor.
The material loosening mechanism consists of a material loosening rod, a screw cap, a gasket, a sleeve, a material stirring disc, a nut and a stud; the sleeve is sleeved on the stud in a clearance fit manner, the material stirring disc is installed on the sleeve in a clearance fit manner, the upper end of the sleeve is fixed through a gasket and a nut, and the lower end of the sleeve is fixed through the gasket and the nut; the bottom of the material loosening rod is of a spiral structure, the spiral direction is consistent with the motor rotation direction, the material loosening rod is fixed on the material stirring plate through a bolt, and the middle of the material loosening rod is of a U-shaped bending structure.
The material stirring disc adopts an external gear structure, and the distance between each pair of tooth top angles of the material stirring disc is smaller than the thread pitch of the spiral structure of the feeding rod; the spiral structure of the feeding rod and the outer gear structure of the material stirring disc are meshed with each other, so that the material stirring disc is driven to rotate by the rotation of the feeding rod, and the material loosening rod is driven to rotate by the rotation of the material stirring disc, so that powder in the powder tank is stirred.
The spiral diameter of the spiral structure at the bottom of the material loosening rod is smaller than the diameter of the tooth top circle of the material stirring disc. The distance between the head of the loosening rod and the side wall of the powder tank is within 1-2 mm.
Compared with the prior art, the invention has the beneficial effects that:
the device has simple structure, the powder is not easy to accumulate and agglomerate in the conveying process, the alarm can be given out due to material shortage, the uneven feeding is prevented, and the continuous and quantitative automatic output of the powder can be realized.
Drawings
FIG. 1 is a schematic view of the structure of the apparatus of the present invention.
Fig. 2 is a schematic view of the powder can of the present invention.
Fig. 3 is a schematic view of the feed mechanism of the present invention.
Fig. 4 is a schematic view of the material loosening mechanism of the present invention.
Fig. 5 is a schematic view of the material stirring disc of the invention.
Fig. 6 is an assembly relation diagram of the feeding mechanism and the loosening mechanism of the invention.
FIG. 7 is a dimensional relationship diagram of the loosening mechanism and the powder can of the present invention.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
As shown in figure 1, the small-sized powder quantitative conveyor with the material loosening mechanism is characterized by comprising a powder tank
Feeding mechanism
Material loosening mechanism
And a controller
Said feeding mechanism
Is arranged on the powder tank
The periphery of the tank bottom, the material loosening mechanism
Powder tank
Central in the inner bottom, the controller
Control feeding mechanism
Rotating, parallel-connecting and material loosening mechanism
Rotating to feed the powder tank
Inner powder material feeding mechanism
The discharge hole.
As shown in fig. 2, the powder tank
The powder material feeding device comprises a cylindrical barrel 1, a supporting ring 2, a conical barrel 3, a powder material tank bottom 4, a feeding pipe supporting frame 5, a first powder material tank cover 6, a second powder material tank cover 7, a material level indicator 8 and a handle 9; the cylindrical barrel 1 and the conical barrel 3 are fixedly connected through a supporting ring 2, the powder tank bottom 4 is fixed at the bottom of the conical barrel 3, and the feeding pipe support frame 5 is fixed on the powder tank bottom 4; the first powder tank cover 6 is fixed on the upper edge of the cylindrical barrel 1, the second powder tank cover 7 is connected with the first powder tank cover 6 through a hinge, and the handle 9 is arranged on the second powder tank cover 7, so that the second powder tank cover 7 can be opened and closed conveniently; the charge level indicator 8 is arranged at the bottom of the first powder tank cover 6 and is connected with the controller
And (4) connecting.
As shown in fig. 3, the feeding mechanism
Consists of a motor 10, a feeding pipe 11 and a feeding rod 12; the feeding pipe 11 is fixed by a feeding pipe support frame 5, and a feeding hole is formed in the middle of the feeding pipe and matched with a discharging hole in the powder tank bottom 4; the motor 10 is arranged at one end of the feeding pipe 11, the feeding rod 12 is of a spiral structure, is arranged inside the feeding pipe 11 and is driven by the motor 10, and the motor 10 and the controller
And controls the rotation speed and time of the motor 10.
As shown in fig. 4, the material loosening mechanism
The material loosening device is composed of a material loosening rod 13, a screw cap 14, a gasket 15, a sleeve 16, a material shifting disc 17, a nut 18 and a double-end stud 19; the sleeve 16 is sleeved on the stud 19 in a clearance fit manner, the material stirring disc 17 is installed on the sleeve 16 in a clearance fit manner, the upper end of the sleeve 16 is fixed with the screw cap 14 through a gasket 15, and the lower end of the sleeve 16 is fixed with the screw cap 14 through a gasket 15Fixed by a washer 15 and a nut 18; the bottom of the material loosening rod 13 is of a spiral structure, the spiral direction is consistent with the direction of the motor 10, the material loosening rod is fixed on the material stirring disc 17 through bolts, and the middle of the material loosening rod 13 is of a U-shaped bending structure.
As shown in fig. 5 and 6, the material stirring disc 17 adopts an external gear structure, and the distance between each pair of tooth crest angles of the material stirring disc 17 is smaller than the screw pitch of the spiral structure of the feeding rod 12; the spiral structure of the feeding rod 12 and the external gear structure of the material stirring disc 17 are meshed with each other, so that the material stirring disc 17 is driven to rotate by the rotation of the feeding rod 12, the material loosening rod 13 is driven to rotate by the rotation of the material stirring disc 17, and the powder stirring tank is stirred
The powder material in the inner part.
As shown in FIG. 7, the spiral diameter D1 of the spiral structure at the bottom of the material loosening rod is smaller than the addendum circle diameter D2 of the material stirring disc 17. Head part of loose material rod 13 and powder tank
The distance D3 between the side walls is within 1-2 mm.
The specific use process of the device is as follows:
holding the handle 9, opening the second powder tank cover 7, and pouring the powder into the powder tank
In, start controller
The motor 10 drives the feeding rod 12 to rotate, the rotation of the feeding rod 12 drives the stirring plate 17 to rotate, and the rotation of the stirring plate 17 drives the loosening rod 13 to rotate, so that the powder tank is stirred
Powder material of the inner middle and the side wall; the powder enters the feeding pipe 11 from the discharge hole of the powder tank bottom 4, the powder is sent out of the discharge hole of the feeding pipe 11 by the feeding rod 12, and the powder is continuously and quantitatively conveyed out by the conveyor until the charge level indicator 8 detects the powder tank
When the material level reaches or exceeds a set value, the controller
And controlling a buzzer to alarm and reminding a user to add powder.
Claims (5)
1. A small-sized powder quantitative conveyor with a material loosening mechanism comprises a powder tank (a)
) Feeding mechanism (a)
) Loosening mechanism (a)
) And a controller (
) The method is characterized in that: feeding mechanism (
) At the periphery of the bottom of the powder tank, a material loosening mechanism (
) The center of the bottom in the powder tank; the powder is placed in a powder tank (
) In the controller (a)
) Control feeding mechanism (
) Rotating and connecting belt loosening mechanism
) Rotating, powder can (
) The powder in the powder box is sent out of a discharge hole; the mechanism adopts a controller (IV) to control a motor to drive a feeding rod (12) to rotate, the feeding rod (12) drives a material loosening mechanism (III) to rotate, so that the powder in the powder tank (I) is stirred, and meanwhile, the powder in the powder tank (I) is sent to a discharge hole through the transmission of the material loosening rod (13) and the feeding rod (12); the middle part of the material loosening rod adopts a U-shaped bending structure and a spiral structure at the tail part, so that powder in the middle and the side wall of the powder tank (I) can be stirred conveniently, and the powder is prevented from being accumulated and agglomerated;
powder tank (
) Comprises a cylindrical barrel (1), a supporting ring (2), a conical barrel (3), a powder tank bottom (4), a feeding pipe supporting frame (5), a powder tank cover (1), (6), a powder tank cover (2), (7), a level indicator (8) and a handle (9); feeding mechanism (
) Consists of a motor (10), a feeding pipe (11) and a feeding rod (12); loosening mechanism (
) The material loosening device is composed of a material loosening rod (13), a screw cap (14), a gasket (15), a sleeve (16), a material shifting disc (17), a nut (18) and a double-end stud (19); the small powder quantitative conveyor with the loosening mechanism is used as follows:
holding the handle (9), opening the second powder tank cover 2 (7), pouring the powder into the powder tank (2)
) In, start controller (C)
) The motor (10) drives the feeding rod (12) to rotate, the rotation of the feeding rod (12) drives the stirring plate (17) to rotate, the stirring plate (17) rotates and drives the loosening rod (13) to rotate, and therefore the powder stirring tank (C)
) Powder material of the inner middle and the side wall; the powder enters a feeding pipe (11) from a discharge hole of a powder tank bottom (4), the powder is sent out of the discharge hole of the feeding pipe (11) by a feeding rod (12), and the powder is continuously and quantitatively conveyed out by a conveyor until a material level meter (8) detects a powder tank (c)
) When the material level reaches or exceeds the set value, a controller
) And controlling a buzzer to alarm and reminding a user to add powder.
2. The small-sized quantitative powder conveyor with the loosening mechanism as claimed in claim 1, wherein: controller (A)
) The motor (10) is connected with the material level meter (8), the rotating speed and time of the motor (10) are controlled, and the buzzer gives an alarm.
3. The small-sized quantitative powder conveyor with the loosening mechanism as claimed in claim 1, wherein: the material stirring disc (17) adopts an external gear structure, and the distance between every pair of tooth top angles of the material stirring disc (17) is smaller than the thread pitch of the feeding rod (12).
4. The small-sized quantitative powder conveyor with the loosening mechanism as claimed in claim 1, wherein: the sleeve (16) is sleeved on the stud (19) in a clearance fit mode, then the material stirring disc (17) is installed on the sleeve (16) in a clearance fit mode, and the nut (14) is screwed on by adding the gasket (15).
5. The small-sized quantitative powder conveyor with the loosening mechanism as claimed in claim 1, wherein: the bottom of the material loosening rod (13) adopts a spiral structure, the spiral direction is consistent with the direction of rotation of the motor (10), the material loosening rod is fixed on the material stirring disc (17) by bolts, and the middle part adopts a U-shaped bending structure without limiting the U-shaped quantity; meanwhile, D1 is smaller than D2 of the material stirring disc (17); the head of the loosening rod (13) and the powder tank (C)
) The distance D3 between the side walls is within 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139908.4A CN107054910B (en) | 2017-03-10 | 2017-03-10 | Small-size powder quantitative conveyor with material loosening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139908.4A CN107054910B (en) | 2017-03-10 | 2017-03-10 | Small-size powder quantitative conveyor with material loosening mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107054910A CN107054910A (en) | 2017-08-18 |
| CN107054910B true CN107054910B (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710139908.4A Active CN107054910B (en) | 2017-03-10 | 2017-03-10 | Small-size powder quantitative conveyor with material loosening mechanism |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI785955B (en) * | 2021-12-30 | 2022-12-01 | 宏益科技股份有限公司 | Powder feeding device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160514A (en) * | 1975-12-16 | 1979-07-10 | Taupin Jean Paul | Device for fluidizing and discharging divided material |
| CN202038616U (en) * | 2011-03-14 | 2011-11-16 | 章丘市宇龙机械有限公司 | Storage bin conveyor |
| CN203173532U (en) * | 2013-04-03 | 2013-09-04 | 中国石油大学(华东) | High pressure particle tank linkage device |
| CN203921708U (en) * | 2014-03-07 | 2014-11-05 | 河南知信工程机械制造有限公司 | Material conveyor and hopper arch breaking apparatus |
| CN204096580U (en) * | 2014-09-30 | 2015-01-14 | 西安鲁瑞供电自动化有限公司 | A kind of auto feed pay-off |
| CN205916803U (en) * | 2016-08-26 | 2017-02-01 | 浙江长兴杭华玻璃有限公司 | Little and few powdered raw materials's feeding device of spiral quantitative preparation |
-
2017
- 2017-03-10 CN CN201710139908.4A patent/CN107054910B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160514A (en) * | 1975-12-16 | 1979-07-10 | Taupin Jean Paul | Device for fluidizing and discharging divided material |
| CN202038616U (en) * | 2011-03-14 | 2011-11-16 | 章丘市宇龙机械有限公司 | Storage bin conveyor |
| CN203173532U (en) * | 2013-04-03 | 2013-09-04 | 中国石油大学(华东) | High pressure particle tank linkage device |
| CN203921708U (en) * | 2014-03-07 | 2014-11-05 | 河南知信工程机械制造有限公司 | Material conveyor and hopper arch breaking apparatus |
| CN204096580U (en) * | 2014-09-30 | 2015-01-14 | 西安鲁瑞供电自动化有限公司 | A kind of auto feed pay-off |
| CN205916803U (en) * | 2016-08-26 | 2017-02-01 | 浙江长兴杭华玻璃有限公司 | Little and few powdered raw materials's feeding device of spiral quantitative preparation |
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| Publication number | Publication date |
|---|---|
| CN107054910A (en) | 2017-08-18 |
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