CN212023057U - A spiral feeder for powder packing - Google Patents
A spiral feeder for powder packing Download PDFInfo
- Publication number
- CN212023057U CN212023057U CN202020565776.9U CN202020565776U CN212023057U CN 212023057 U CN212023057 U CN 212023057U CN 202020565776 U CN202020565776 U CN 202020565776U CN 212023057 U CN212023057 U CN 212023057U
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- box body
- motor
- helical blade
- feeding hopper
- spiral
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Abstract
The utility model discloses a spiral feeder for powder packing, include: the feeding device comprises a feeding hopper, a first box body and a second box body; two baffles are symmetrically arranged in the feeding hopper, and one ends of the two baffles are connected with the inner wall of the feeding hopper through arranged hinges; one side of each baffle close to the middle is connected with a spring, and the other end of each spring is connected with the inner wall of the corresponding feeding hopper; the lower part of the feeding hopper is communicated with the first box body, a first spiral blade is arranged inside the first box body, one end of the first spiral blade is connected with a first motor, and the other end of the first spiral blade is rotatably connected with the first box body through a bearing; the symmetrical baffles arranged in the feeding hopper effectively prevent dust on a construction site and improve the construction environment; by the arrangement of the double-helix blades, the dispersion uniformity of the powder in the conveying process is further improved, and the feeding efficiency is further improved; the feeding precision is high, promotes feed efficiency.
Description
Technical Field
The utility model belongs to the feeder equipment field especially relates to a spiral feeder for powder packing.
Background
Powder material uses spiral feeder usually when carrying out the bagging-off packing, but in current spiral feeder, still there is the feed inhomogeneous, the raise dust problem that the on-the-spot powder of feed caused to and because the powder particle diameter is tiny, mutual friction produces static and adsorbs each other, causes the feed pipeline to block up easily, image equipment normal use.
Chinese patent application No. CN201220100884.4 discloses a powder feeding device, belongs to vibration feeding device, and solves the problems of potential safety hazard, inability of vibration screening and lack of heat preservation treatment in the existing vibration feeding device. The utility model comprises a heat preservation material cylinder, a weighing device, a bracket, a hopper and a controller, wherein the weighing device is arranged on the bracket, the upper part of the heat preservation material cylinder is connected with the weighing device, and the lower end of the heat preservation material cylinder is flexibly connected with the hopper; the upper end surface of the hopper is provided with a screen, the side surface of the hopper is provided with a pneumatic vibration exciter, and the bottom of the hopper is connected with a pneumatic rubber tube valve and a discharge tube; the weighing device is connected with the controller through a cable, the controller is connected with the electrical proportion regulating valve through a cable, an air inlet of the electrical proportion regulating valve is connected with an air source, and an air outlet of the electrical proportion regulating valve is respectively connected with the pneumatic vibration exciter and the pneumatic rubber tube valve.
But above-mentioned technical scheme still has the feed precision when being used for powder packing and hangs down, and the feed is efficient scheduling problem, and the dust that raises simultaneously causes the environmental problem of job site to remain to be solved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a spiral feeding device for powder packaging, which effectively prevents dust on the construction site and improves the construction environment through symmetrical baffles arranged in a feeding hopper; by the arrangement of the double-helix blades, the dispersion uniformity of the powder in the conveying process is further improved, and the feeding efficiency is further improved; the steel brush is arranged on the second spiral blade in the second box body, so that powder accumulated on the inner wall of the second box body is effectively removed, and blockage is prevented; the feeding precision is high, and the feeding efficiency is high.
The utility model provides a following technical scheme:
a spiral feeding device for powder packaging comprises: the feeding device comprises a feeding hopper, a first box body and a second box body; two baffles are symmetrically arranged in the feeding hopper, and one ends of the two baffles are connected with the inner wall of the feeding hopper through arranged hinges; one side of each baffle close to the middle is connected with a spring, and the other end of each spring is connected with the inner wall of the corresponding feeding hopper; the lower part and the first box body intercommunication of hopper, the inside of first box body are equipped with first helical blade, and first helical blade's one end is connected with first motor, first motor is connected in the outside of first box body, is connected with the reduction gear between first motor and the first helical blade, first helical blade's the other end is connected with first box body rotation through the bearing that sets up.
Preferably, one end of the first box body, which is far away from the first motor, is connected with a second box body, and the first box body is communicated with the second box body; the inside second helical blade that is equipped with of second box body, second helical blade's one end is connected with the second motor, the outside at the second box body is connected to the second motor, is connected with the reduction gear between second motor and the second helical blade, second helical blade's the other end is connected with the second box body rotation through the bearing that sets up.
Preferably, a plurality of rows of connecting rods are connected to a central shaft of the second helical blade, and the plurality of rows of connecting rods are uniformly distributed along the circumferential direction of the second helical blade.
Preferably, the other end of the connecting rod is connected with a supporting rod, and the outer side wall of the supporting rod, which is close to the second box body, is provided with a steel brush.
Preferably, a discharge port is arranged below one end, far away from the second motor, of the second box body, and a weighing device is arranged below the discharge port.
Preferably, the lower parts of the first box body and the second box body are provided with supporting legs.
Preferably, the first box body is communicated with one end side face, close to the first motor, of the second box body.
Preferably, four rows of connecting rods are uniformly distributed on the central shaft of the second helical blade in the circumferential direction, and each row of connecting rods is provided with three connecting rods.
Preferably, the hopper has a conical structure in cross section.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to a spiral feeder for powder packing, through the symmetry baffle that sets up in the hopper, the cooperation spring, when the feed, owing to receive the gravity of powder, open the baffle, when stopping the feed, the spring kick-backs, makes the automatic closure of baffle, effectively prevents the raise dust of job site, improves the operational environment.
(2) The utility model relates to a spiral feeder for powder packing through the setting of double helical blade, further promotes the powder and at transportation in-process dispersion homogeneity to further improve feed efficiency.
(3) The utility model relates to a spiral feeder for powder packing through set up the steel brush on the second spiral blade in the second box body, effectively clears away the powder of gathering on the second box body inner wall, prevents to block up.
(4) The utility model relates to a spiral feeder for powder packing promotes the accuracy of powder when the wrapping bag of packing into through setting up the ware of weighing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a schematic diagram of the baffle according to the present invention.
In the figure: 1. a feeding hopper; 2. a first case; 3. a second box body; 4. a first motor; 5. a first threaded blade; 6. a baffle plate; 7. a spring; 8. a second threaded blade; 9. a second motor; 10. a connecting rod; 11. a support bar; 12. a steel brush; 13. a discharge port; 14. a weighing device; 15. and (7) supporting legs.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
Example one
As shown in fig. 1 to 4, a screw feeder for powder packaging includes: a feeding hopper 1, a first box body 2 and a second box body 3; two baffle plates 6 are symmetrically arranged in the feeding hopper 1, and one ends of the two baffle plates 6 are connected with the inner wall of the feeding device through hinges; one side of each baffle 6 close to the middle is connected with a spring 7, and the other end of each spring 7 is connected with the inner wall of the feeding hopper 1; the below and the 2 intercommunications of first box body of hopper 1, the inside of first box body 2 is equipped with first helical blade 5, and the one end of first helical blade 5 is connected with first motor 4, first motor 4 is connected in the outside of first box body 2, is connected with the reduction gear between first motor 4 and the first helical blade 5, the other end of first helical blade 5 rotates with first box body 2 through the bearing that sets up to be connected.
Example two
On the basis of the first embodiment, one end of the first box body 2, which is far away from the first motor 4, is connected with a second box body 3, and the first box body 2 is communicated with the second box body 3; the inside second helical blade 8 that is equipped with of second box body 3, the one end of second helical blade 8 is connected with second motor 9, second motor 9 is connected in the outside of second box body 3, is connected with the reduction gear between second motor 9 and the second helical blade 8, the other end of second helical blade 8 rotates with second box body 3 through the bearing that sets up to be connected.
The central shaft of the second helical blade 8 is connected with a plurality of rows of connecting rods 10, and the connecting rods 10 are uniformly distributed along the circumferential direction of the second helical blade 8.
Multirow the other end of connecting rod 10 all is connected with bracing piece 11, the lateral wall that bracing piece 11 is close to second box body 3 is equipped with steel brush 12.
EXAMPLE III
On the basis of the first embodiment, a discharge port 13 is arranged below one end, far away from the second motor 9, of the second box body 3, a weighing device 14 is arranged below the discharge port 13, and the weighing device 14 is an electronic weighing device 14.
The lower parts of the first box body 2 and the second box body 3 are provided with supporting legs 15.
The first box body 2 and the second box body 3 are communicated with one end side face close to the first motor 4.
Four rows of connecting rods 10 are uniformly distributed on the central shaft of the second helical blade 8 in the circumferential direction, and three connecting rods 10 are arranged in each row.
The cross section of the hopper 1 is of a conical structure.
The device obtained by the technical scheme is a spiral feeding device for powder packaging, when the device is used, powder is thrown into the first box body 2 from the feeding hopper 1, the symmetrical baffles 6 arranged in the feeding hopper 1 are matched with the springs 7, when the device is used for feeding, the baffles 6 are opened due to the gravity of the powder, and when the feeding is stopped, the springs 7 rebound, so that the baffles 6 are automatically closed, the dust on a construction site is effectively prevented, and the construction environment is improved; the powder is conveyed to the second box body 3 through the first spiral blade 5, and the double-spiral blade arrangement further improves the dispersion uniformity of the powder in the conveying process and further improves the feeding efficiency; the steel brush 12 is arranged on the second helical blade 8 in the second box body 3, so that powder gathered on the inner wall of the second box body 3 is effectively removed, and blockage is prevented; and finally, discharging the powder from a discharge port 13 of the second box body 3 through a discharge hopper, placing the packaging bag on a weighing device 14, directly filling the powder into the packaging bag from the discharge port 13, and improving the accuracy of the powder in filling the powder into the packaging bag by arranging the weighing device 14.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A spiral feeding device for powder packaging comprises: a feeding hopper (1), a first box body (2) and a second box body (3); the feeding device is characterized in that two baffle plates (6) are symmetrically arranged in the feeding hopper (1), and one ends of the two baffle plates (6) are connected with the inner wall of the feeding hopper through arranged hinges; one side, close to the middle, of each of the two baffle plates (6) is connected with a spring (7), and the other end of each spring (7) is connected with the inner wall of the corresponding feeding hopper (1); the lower part of hopper (1) and first box body (2) intercommunication, the inside of first box body (2) is equipped with first helical blade (5), and the one end of first helical blade (5) is connected with first motor (4), first motor (4) are connected in the outside of first box body (2), are connected with the reduction gear between first motor (4) and first helical blade (5), the other end of first helical blade (5) is connected through the bearing that sets up and first box body (2) rotation.
2. The spiral feeding device for powder packaging as claimed in claim 1, wherein one end of the first box body (2) far away from the first motor (4) is connected with a second box body (3), and the first box body (2) is communicated with the second box body (3); the inside second helical blade (8) that is equipped with of second box body (3), the one end of second helical blade (8) is connected with second motor (9), the outside at second box body (3) is connected in second motor (9), is connected with the reduction gear between second motor (9) and second helical blade (8), the other end of second helical blade (8) rotates with second box body (3) through the bearing that sets up to be connected.
3. The spiral feeding device for powder packaging as claimed in claim 2, wherein a plurality of rows of connecting rods (10) are connected to the central axis of the second spiral blade (8), and the plurality of rows of connecting rods (10) are uniformly distributed along the circumferential direction of the second spiral blade (8).
4. The spiral feeding device for powder packaging as claimed in claim 3, wherein the other ends of the multiple rows of connecting rods (10) are connected with supporting rods (11), and the outer side wall of the supporting rods (11) close to the second box body (3) is provided with steel brushes (12).
5. The spiral feeding device for powder packaging as claimed in claim 2, wherein a discharge port (13) is arranged below one end of the second box body (3) far away from the second motor (9), and a weighing device (14) is arranged below the discharge port (13).
6. The screw feeder for powder packaging according to claim 2, wherein the first box (2) and the second box (3) are provided with legs (15) below each other.
7. The spiral feeding device for powder packaging as claimed in claim 2, wherein the first box (2) and the second box (3) are communicated with each other at one end close to the first motor (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020565776.9U CN212023057U (en) | 2020-04-16 | 2020-04-16 | A spiral feeder for powder packing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020565776.9U CN212023057U (en) | 2020-04-16 | 2020-04-16 | A spiral feeder for powder packing |
Publications (1)
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CN212023057U true CN212023057U (en) | 2020-11-27 |
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CN202020565776.9U Expired - Fee Related CN212023057U (en) | 2020-04-16 | 2020-04-16 | A spiral feeder for powder packing |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113264328A (en) * | 2021-04-29 | 2021-08-17 | 许雯雯 | A screw feeder for steel preparation |
-
2020
- 2020-04-16 CN CN202020565776.9U patent/CN212023057U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113264328A (en) * | 2021-04-29 | 2021-08-17 | 许雯雯 | A screw feeder for steel preparation |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 Termination date: 20210416 |