CN209920328U - Powder feeding device - Google Patents
Powder feeding device Download PDFInfo
- Publication number
- CN209920328U CN209920328U CN201920580503.9U CN201920580503U CN209920328U CN 209920328 U CN209920328 U CN 209920328U CN 201920580503 U CN201920580503 U CN 201920580503U CN 209920328 U CN209920328 U CN 209920328U
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- Prior art keywords
- weighing
- weighing unit
- wall surface
- unit shell
- striking
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- Expired - Fee Related
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Abstract
The utility model provides a powder feeding device, which comprises a frame, a weighing unit and a transmission unit, wherein the weighing unit and the transmission unit are arranged on the frame; the weighing unit comprises a weighing unit shell, an electronic platform scale arranged in the weighing unit shell and a weighing frame arranged on the electronic platform scale; a feed port is arranged in the middle of the top of the weighing unit shell, and a guide pipe is arranged at the lower end of the feed port; the electronic platform scale bearing platform is fixed on the inner bottom surface of the weighing unit shell, and the electronic platform scale reading display screen is arranged on the outer wall of the front side of the weighing unit shell; the transmission unit comprises a transmission pipeline and striking devices arranged on two sides of the transmission pipeline; the striking device comprises a striking hammer and a striking motor for driving the striking hammer; the beating motor and the transmission pipeline are both fixed on the frame through a support rod. The utility model discloses guaranteed environmental safety, avoided the dust to fly upward, guaranteed the precision of the back powder feeding volume of weighing simultaneously.
Description
Technical Field
The utility model belongs to the feeding device field, concretely relates to powder feeding device.
Background
In the field of powder feeding, a very simple opening is often used for feeding, when powder materials are poured, powder escapes to enable a powder layer to diffuse in the whole workshop, and therefore the powder feeding device is not sanitary, influences the environment and is easy to cause safety accidents; in addition, when feeding, powder can remain on the inner wall of the transmission pipeline, and the accuracy of the feeding amount is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a powder feeding device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a powder feeding device comprises a rack, a weighing unit and a transmission unit, wherein the weighing unit and the transmission unit are arranged on the rack;
the weighing unit comprises a weighing unit shell, an electronic platform scale arranged in the weighing unit shell and a weighing frame arranged on the electronic platform scale; a feed port is arranged in the middle of the top of the weighing unit shell, and a guide pipe is arranged at the lower end of the feed port; the electronic platform scale bearing platform is fixed on the inner bottom surface of the weighing unit shell, and the electronic platform scale reading display screen is arranged on the outer wall of the front side of the weighing unit shell; the weighing frame comprises a weighing frame bottom surface, a front fixed wall surface, a rear fixed wall surface, a left movable wall surface and a right movable wall surface, the two fixed wall surfaces are fixedly connected with the weighing frame bottom surface, the left movable wall surface is positioned between the front fixed wall surface and the rear fixed wall surface, a cleaning brush strip is arranged at the contact part of the left movable wall surface and the weighing frame bottom surface, a first air cylinder is arranged at the left side of a weighing unit shell, a piston rod of the first air cylinder penetrates through the left side wall of the weighing unit shell to be fixedly connected with the left movable wall surface, and the first air; the right movable wall surface is positioned between the front fixed wall surface and the rear fixed wall surface, a sealing rubber strip is arranged at the contact part of the right movable wall surface and the two fixed wall surfaces and the bottom surface of the weighing frame, a second air cylinder is arranged above the weighing unit shell, a piston rod of the second air cylinder penetrates through the top wall of the weighing unit shell and is fixedly connected with the upper end of the right movable wall surface, and the second air cylinder is fixed on the weighing unit shell through a support frame;
the transmission unit comprises a transmission pipeline and striking devices arranged on two sides of the transmission pipeline; the top end of the transmission pipeline is communicated with the right end of the weighing unit shell through an elastic hose, and the striking device comprises a striking hammer and a striking motor for driving the striking hammer; the striking motor and the transmission pipeline are fixed on the rack through a support rod; the bottom end of the conveying pipeline is provided with a discharge hole.
Furthermore, the feed inlet and the discharge outlet are both provided with valves.
Furthermore, the conveying pipeline is obliquely arranged, and the included angle alpha between the conveying pipeline and the vertical direction is 15-45 degrees.
Furthermore, the feed inlet is connected with an outlet of the powder storage tank.
Has the advantages that: (1) the utility model discloses export the discharge gate from the powder storage tank and all in the confined environment, avoided the powder to fly upward, reduced environmental pollution and incident's emergence. (2) The utility model discloses weighing frame includes weighing frame bottom surface, two fixed wall and two movable wall about and around, and after the powder was weighed, the second cylinder operation, right side activity wall moved up, then moves first cylinder, and left side activity wall promotes the powder and gets into transmission pipeline, and left side activity wall and two fixed wall and weighing frame bottom surface contact department are provided with cleans the brush strip, have avoided remaining the powder on the weighing frame inner wall; (3) the utility model discloses be provided with and hit the device, utilize to hit and hit the device and hit the transmission pipeline and hit the power, avoid remaining the powder on the transmission pipeline, and transmission pipeline top is linked together through elastic hose and weighing unit shell right-hand member, and elastic hose's setting has been avoided hitting the vibrations influence of hitting the heavy unit of device during operation symmetry. The utility model discloses guaranteed environmental safety, avoided the dust to fly upward, guaranteed the precision of the back powder feeding volume of weighing simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the weighing frame of the present invention;
reference numerals: 1. the automatic weighing device comprises a rack, 2 weighing units, 3 transmission units, 21 weighing unit shells, 22 electronic platform scales, 23 weighing frames, 24 feeding ports, 25 guide pipes, 231 weighing frame bottom surfaces, 232 fixed wall surfaces, 233 left movable wall surfaces, 234 cleaning brush strips, 26 first air cylinders, 235 right movable wall surfaces, 236 sealing rubber strips, 27 second air cylinders, 31 transmission pipelines, 32 striking devices, 33 elastic hoses, 321 striking hammers, 322 striking motors, 34 discharging ports, 4 valves and 5 powder storage tank outlets.
Detailed Description
The present invention will be described in further detail with reference to the following description of embodiments thereof, which is made for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
Referring to fig. 1-2, a powder feeding device includes a frame 1, a weighing unit 2 and a transmission unit 3, which are arranged on the frame 1;
the weighing unit 2 comprises a weighing unit shell 21, an electronic platform scale 22 arranged in the weighing unit shell 21 and a weighing frame 23 arranged on the electronic platform scale 22; a feed inlet 24 is formed in the middle of the top of the weighing unit shell 21, and a guide pipe 25 is arranged at the lower end of the feed inlet 24; the electronic platform scale 22 bearing platform is fixed on the inner bottom surface of the weighing unit shell 21, and the reading display screen of the electronic platform scale 22 is arranged on the outer wall of the front surface of the weighing unit shell 21; the weighing frame 23 comprises a weighing frame bottom 231, a front fixed wall 232, a rear fixed wall 232 and a left movable wall and a right movable wall, the two fixed walls 232 are fixedly connected with the weighing frame bottom 231, the left movable wall 233 is positioned between the front fixed wall 232 and the rear fixed wall 232, a cleaning brush strip 234 is arranged at the contact position of the two fixed walls 232 and the weighing frame bottom 231, a first air cylinder 26 is arranged at the left side of the weighing unit shell 21, a piston rod of the first air cylinder 26 penetrates through the left side wall of the weighing unit shell 21 to be fixedly connected with the left movable wall 233, and the first air cylinder 26 is fixed on the rack 1; the right movable wall surface 235 is positioned between the front fixed wall surface 232 and the rear fixed wall surface 232, a sealing rubber strip 236 is arranged at the contact part of the right movable wall surface 235 and the two fixed wall surfaces 232 and the bottom surface 231 of the weighing frame, a second air cylinder 27 is arranged above the weighing unit shell 21, a piston rod of the second air cylinder 27 penetrates through the top wall of the weighing unit shell 21 and is fixedly connected with the upper end of the right movable wall surface 235, and the second air cylinder 27 is fixed on the weighing unit shell 21 through a support frame;
the transmission unit 3 comprises a transmission pipeline 31 and striking devices 32 arranged at two sides of the transmission pipeline 31; the top end of the transmission pipeline 31 is communicated with the right end of the weighing unit shell 21 through an elastic hose 33, and the striking device 32 comprises a striking hammer 321 and a striking motor 322 for driving the striking hammer 321; the striking motor 322 and the transmission pipeline 31 are both fixed on the frame 1 through a support rod; the bottom end of the conveying pipeline 31 is provided with a discharge port 34.
Furthermore, valves 4 are arranged at the feed inlet 24 and the discharge outlet 34.
Further, the conveying pipeline 31 is obliquely arranged, and an included angle alpha between the conveying pipeline 31 and the vertical direction is 15-45 degrees.
Further, the feed inlet 24 is connected with the outlet 5 of the powder storage tank.
The utility model discloses from powder storage tank export 5 to discharge gate 34 all in the confined environment, avoided the powder to fly upward, reduced environmental pollution and incident's emergence.
The utility model discloses frame 23 of weighing is including weighing frame bottom surface 231, two fixed walls 232 in front and back and controlling two movable walls, and the powder back of weighing, second cylinder 27 operation, and right side activity wall 235 shifts up, then moves first cylinder 26, and left side activity wall 233 promotes the powder and gets into transmission pipeline 31, and left side activity wall 233 and two fixed walls 232 and weigh frame bottom surface 231 department of contact are provided with and clean brush 234, have avoided weighing remaining powder on the frame 23 inner wall.
The utility model discloses be provided with and hit the device 32, utilize to hit and beat the device 32 and hit the transmission pipeline 31 and hit and beat, avoid remaining the powder on the transmission pipeline 31, and transmission pipeline 31 top is linked together through elastic hose 33 and weighing unit shell 21 right-hand member, and elastic hose 33's setting has been avoided hitting the vibrations influence of hitting device 32 during operation weighing unit 2. The utility model discloses guaranteed environmental safety, avoided the dust to fly upward, guaranteed the precision of the back powder feeding volume of weighing simultaneously.
The present invention has been described above with reference to the accompanying drawings, as long as it is a variety of insubstantial improvements made by using the method concept and technical solutions of the present invention; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (4)
1. A powder feeding device is characterized by comprising a rack, a weighing unit and a transmission unit, wherein the weighing unit and the transmission unit are arranged on the rack;
the weighing unit comprises a weighing unit shell, an electronic platform scale arranged in the weighing unit shell and a weighing frame arranged on the electronic platform scale; a feed port is arranged in the middle of the top of the weighing unit shell, and a guide pipe is arranged at the lower end of the feed port; the electronic platform scale bearing platform is fixed on the inner bottom surface of the weighing unit shell, and the electronic platform scale reading display screen is arranged on the outer wall of the front side of the weighing unit shell; the weighing frame comprises a weighing frame bottom surface, a front fixed wall surface, a rear fixed wall surface, a left movable wall surface and a right movable wall surface, the two fixed wall surfaces are fixedly connected with the weighing frame bottom surface, the left movable wall surface is positioned between the front fixed wall surface and the rear fixed wall surface, a cleaning brush strip is arranged at the contact part of the left movable wall surface and the weighing frame bottom surface, a first air cylinder is arranged at the left side of a weighing unit shell, a piston rod of the first air cylinder penetrates through the left side wall of the weighing unit shell to be fixedly connected with the left movable wall surface, and the first air; the right movable wall surface is positioned between the front fixed wall surface and the rear fixed wall surface, a sealing rubber strip is arranged at the contact part of the right movable wall surface and the two fixed wall surfaces and the bottom surface of the weighing frame, a second air cylinder is arranged above the weighing unit shell, a piston rod of the second air cylinder penetrates through the top wall of the weighing unit shell and is fixedly connected with the upper end of the right movable wall surface, and the second air cylinder is fixed on the weighing unit shell through a support frame;
the transmission unit comprises a transmission pipeline and striking devices arranged on two sides of the transmission pipeline; the top end of the transmission pipeline is communicated with the right end of the weighing unit shell through an elastic hose, and the striking device comprises a striking hammer and a striking motor for driving the striking hammer; the striking motor and the transmission pipeline are fixed on the rack through a support rod; the bottom end of the conveying pipeline is provided with a discharge hole.
2. A powder feeding device as claimed in claim 1, wherein valves are provided at both the inlet and outlet.
3. A powder feeding device as claimed in claim 1, wherein the conveying pipeline is inclined and has an angle α of 15-45 ° with the vertical direction.
4. A powder feeding device as defined in claim 1, wherein the feed inlet is connected to an outlet of the powder storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580503.9U CN209920328U (en) | 2019-04-26 | 2019-04-26 | Powder feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920580503.9U CN209920328U (en) | 2019-04-26 | 2019-04-26 | Powder feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209920328U true CN209920328U (en) | 2020-01-10 |
Family
ID=69075277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920580503.9U Expired - Fee Related CN209920328U (en) | 2019-04-26 | 2019-04-26 | Powder feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209920328U (en) |
-
2019
- 2019-04-26 CN CN201920580503.9U patent/CN209920328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20200110 Termination date: 20210426 |