CN220925729U - Weightless balance mechanism with prevent dust and splash - Google Patents
Weightless balance mechanism with prevent dust and splash Download PDFInfo
- Publication number
- CN220925729U CN220925729U CN202322727127.0U CN202322727127U CN220925729U CN 220925729 U CN220925729 U CN 220925729U CN 202322727127 U CN202322727127 U CN 202322727127U CN 220925729 U CN220925729 U CN 220925729U
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- dust
- cylinder
- conveying
- thick bamboo
- barrel
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- 239000000428 dust Substances 0.000 title claims abstract description 43
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 18
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 18
- 241001330002 Bambuseae Species 0.000 claims description 18
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 18
- 239000011425 bamboo Substances 0.000 claims description 18
- 230000002265 prevention Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000004580 weight loss Effects 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 17
- 238000005303 weighing Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 11
- 239000000843 powder Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a weightless balance mechanism capable of preventing dust from splashing, which belongs to the technical field of weighing equipment and comprises a base, wherein a conveying cylinder is arranged at the top of the base, a conveying motor is arranged at one end of the conveying cylinder, a spiral conveying rod is arranged at the output end of the conveying motor and is positioned in the conveying cylinder, and a discharging cylinder is arranged at one end, far away from the conveying motor, of the conveying cylinder. According to the utility model, the negative pressure fan in the storage cylinder can generate negative pressure in the use process, the filter bag is used for filtering the extracted gas, and in addition, the installation cylinder can be selectively communicated with the inner top of the storage cylinder or matched with the guide pipe to be communicated with the dust collection cylinder outside the discharge cylinder by adjusting the position of the upper through hole of the partition plate, so that the device can prevent dust in the feeding process and also can prevent dust in the discharging process in the use process, and the practicability is higher.
Description
Technical Field
The utility model relates to a weightless scale structure, in particular to a weightless scale mechanism capable of preventing dust from splashing, and belongs to the technical field of weighing equipment.
Background
The weightless scale is an automatic weighing device for realizing high-precision continuous quantitative feeding in a static weighing mode, and can reliably, accurately and stably feed dry bulk materials such as powder, particles, flakes and the like, so that the waste of the materials is reduced, and the consistency of a mixture is improved.
The utility model with the application number 202020401314.0 discloses a weightless scale with a dust anti-overflow structure, which not only realizes the cleaning and maintenance of a spiral shovel conveniently, realizes no residue on the inner wall, does not influence the accuracy of data, but also realizes the dust anti-overflow.
Similar to the above-mentioned application, there are currently disadvantages:
When the raw materials are added into the storage barrel, the cover plate needs to be opened, dust is generated, and in addition, in the discharging process, the dust is also generated due to a certain height difference between the materials and the material frame, so that environmental pollution is easily caused, and meanwhile, the raw materials are wasted;
For this purpose, a weightless balance mechanism with dust splash prevention is designed to optimize the problems.
Disclosure of utility model
The utility model mainly aims to provide a weightless balance mechanism capable of preventing dust from splashing, wherein a negative pressure fan in the storage cylinder can generate negative pressure in the use process by arranging a mounting box at the top of the storage cylinder, the extracted gas is filtered by utilizing a filter bag, in addition, the mounting box can be selectively communicated with the inner top of the storage cylinder or communicated with a dust collection cylinder outside the discharge cylinder by adjusting the position of an upper through hole of a partition plate, so that the device can prevent dust in the use process and can prevent dust in the discharge process, the practicability is higher, and the device can be used in the use process by arranging the discharge cylinder consisting of a fixed cylinder, a telescopic pipe, a sleeve and a conical block and then by matching with a lifting mechanism consisting of a transverse plate, a fixed rod and a screw rod, so that the impact force applied by the raw material falling is reduced, and the dust is splashed effectively and has higher practicability.
The aim of the utility model can be achieved by adopting the following technical scheme:
The utility model provides a weightless balance mechanism with prevent dust and splash, includes the base, transport section of thick bamboo is installed at the top of base, transport motor is installed to the one end of transport section of thick bamboo, screw conveyer pole is installed to transport motor's output, screw conveyer pole is located the inside of transport section of thick bamboo, transport section of thick bamboo is kept away from transport motor's one end and is provided with row feed cylinder, row feed cylinder's outside cover is equipped with the dust absorption section of thick bamboo, the pipe is installed at the top of dust absorption section of thick bamboo, the top of transport section of thick bamboo is provided with a stock section of thick bamboo, install the case in one side at stock section of thick bamboo top, negative-pressure fan is installed at the interior top of installation case, the filter bag is installed to the intermediate position department of installation incasement portion, the baffle is rotatably installed to the interior bottom of installation case, the through-hole has been seted up to one side of baffle, one side and the stock section of thick bamboo of installation bottom portion switch on, the opposite side and the pipe top of installation case bottom portion switch on.
Preferably: the bottom of base is provided with the rubber pad, and the bottom of rubber pad is provided with anti-skidding line.
Preferably: the rotating motor is installed in the outside of installing the case, adjusting gear is installed to the output of rotating motor, adjusting gear and the outside meshing of baffle.
Preferably: the automatic feeding device is characterized in that a rotating rod is rotatably arranged at the inner bottom of the storage barrel, a poking plate is uniformly arranged at the outer side of the rotating rod, one end of the rotating rod extends to the outer side of the storage barrel, a driven gear is arranged at the end part of the rotating rod, a driving gear is arranged at the output end of the conveying motor, and the driven gear is meshed with the driving gear.
Preferably: the discharging cylinder comprises a fixed cylinder, a telescopic pipe and a sleeve, wherein the fixed cylinder is fixed at the end part of the conveying cylinder, the telescopic pipe is installed at the bottom of the fixed cylinder, the sleeve is installed at the bottom of the telescopic pipe, and a lifting mechanism is arranged between the fixed cylinder and the sleeve.
Preferably: the cone block is installed at the inner bottom of the sleeve.
Preferably: the lifting mechanism comprises a transverse plate, a fixing rod and a screw rod, wherein the transverse plate is fixed on the outer side of the fixing barrel, the fixing rod is fixed on the outer side of the sleeve, the screw rod is rotatably arranged at the top of the fixing rod, and the screw rod is in threaded connection with the transverse plate.
The beneficial effects of the utility model are as follows:
According to the weightless balance mechanism with the dust splashing prevention function, the installation box at the top of the storage cylinder is arranged, negative pressure can be generated in the using process through the negative pressure fan in the installation cylinder, the extracted gas is filtered through the filter bag, in addition, the installation box can be selectively communicated with the inner top of the storage cylinder or matched with the guide pipe to be communicated with the dust collection cylinder at the outer side of the discharge cylinder through adjusting the position of the upper through opening of the partition plate, so that the device can be used for preventing dust in the feeding process and also can be used for preventing dust in the discharging process, and the practicability is higher;
Through setting up of the row feed cylinder that fixed section of thick bamboo, flexible pipe, sleeve pipe, awl piece are constituteed, the elevating system that again cooperates diaphragm, dead lever, screw rod to use, can adjust the length of row feed cylinder in the in-process of using to the impact force that receives when reducing the raw materials whereabouts, the effectual splashing of dust always, the practicality is higher.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is an internal cross-sectional view of the mounting case of the present utility model;
FIG. 3 is a block diagram of a discharge cartridge of the present utility model;
Fig. 4 is a front view of the present utility model.
In the figure: 1. a base; 2. a delivery cylinder; 3. a conveying motor; 4. a screw conveyor rod; 5. a discharge cylinder; 6. a dust collection cylinder; 7. a stock barrel; 8. a mounting box; 9. a negative pressure fan; 10. a filter bag; 11. a partition plate; 12. a through port; 13. a conduit; 14. a rotating electric machine; 15. an adjusting gear; 16. a rotating rod; 17. a poking plate; 18. a driven gear; 19. a drive gear; 20. a fixed cylinder; 21. a telescopic tube; 22. a sleeve; 23. a cone block; 24. a cross plate; 25. a fixed rod; 26. and (3) a screw.
Detailed Description
In order to make the technical solution of the present utility model more clear and clear to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
Example 1
As shown in fig. 1-4, this embodiment provides a weightless scale mechanism with dust splashing prevention, which comprises a base 1, the bottom of the base 1 is provided with a rubber pad, the bottom of the rubber pad is provided with anti-skid patterns, the rubber pad is utilized to absorb shock and increase the stability of placement, a conveying cylinder 2 is installed at the top of the base 1, a conveying motor 3 is installed at one end of the conveying cylinder 2, a spiral conveying rod 4 is installed at the output end of the conveying motor 3, the spiral conveying rod 4 is positioned in the conveying cylinder 2, a discharge cylinder 5 is arranged at one end of the conveying cylinder 2 far away from the conveying motor 3, a dust collection cylinder 6 is sleeved at the outer side of the discharge cylinder 5, a conduit 13 is installed at the top of the dust collection cylinder 6, a stock cylinder 7 is arranged at the top of the conveying cylinder 2, a rotating rod 16 is installed at the inner bottom of the stock cylinder 7 in a rotating manner, a shifting plate 17 is evenly installed at the outer side of the rotating rod 16, one end of the rotating rod 16 extends to the outer side of the stock cylinder 7, the end of the rotating rod 16 is provided with a driven gear 18, the output end of the conveying motor 3 is provided with a driving gear 19, the driven gear 18 is meshed with the driving gear 19, the conveying motor 3 controls the spiral conveying rod 4 to rotate, meanwhile, controls the driving gear 19 to rotate, the driving gear 19 controls the shifting plate 17 on the driven gear 18 to rotate, so that raw material blockage is effectively avoided, uniform raw material discharging is ensured, one side of the top of the storage barrel 7 is provided with a mounting box 8, the inner top of the mounting box 8 is provided with a negative pressure fan 9, the middle position of the inner part of the mounting box 8 is provided with a filter bag 10, the inner bottom of the mounting box 8 is rotatably provided with a partition plate 11, one side of the partition plate 11 is provided with a through hole 12, one side of the bottom of the mounting box 8 is communicated with the storage barrel 7, the other side of the bottom of the mounting box 8 is communicated with the top of the guide pipe 13, the outer side of the mounting box 8 is provided with a rotating motor 14, an adjusting gear 15 is mounted at the output end of the rotary motor 14, and the adjusting gear 15 is meshed with the outer side of the partition plate 11.
When the raw materials in the conveying cylinder 2 are added, the rotating motor 14 is started firstly, the regulating gear 15 is controlled to rotate, the through hole 12 in the partition plate 11 faces the inside of the storage cylinder 7, then the negative pressure fan 9 is started, negative pressure is generated in the installation box 8, external air enters from the inside of the storage cylinder 7, dust generated by raw material injection is sucked into the installation box 8, the filter bag 10 is utilized for filtering, in the discharging process, the rotation of the partition plate 11 is controlled again, the through hole 12 faces the guide pipe 13, dust is generated outside the discharge cylinder 5 when powder is discharged, and external air is sucked into the installation box 8 through the dust suction cylinder 6, so that the dust can be absorbed in the discharging process.
Example two
In this embodiment, as shown in fig. 1 to 4, the discharge cylinder 5 includes a fixed cylinder 20, a telescopic tube 21 and a sleeve 22, the fixed cylinder 20 is fixed at the end of the delivery cylinder 2, the telescopic tube 21 is installed at the bottom of the fixed cylinder 20, the sleeve 22 is installed at the bottom of the telescopic tube 21, and a lifting mechanism is provided between the fixed cylinder 20 and the sleeve 22.
In the use process, because the heights of the receiving hoppers are different, the lifting mechanism is used for controlling the sleeve 22 to move downwards, the telescopic pipe 21 is stretched, the sleeve 22 is stretched into the receiving hoppers, and the splashing of dust is reduced.
In this embodiment, the inside bottom of the sleeve 22 is fitted with a conical block 23.
In the process of falling of the raw materials, the raw materials are attached to the outer side of the cone block 23 and slide, so that vertical impact force during falling of the raw materials can be reduced, and splashing of powder is avoided.
In this embodiment, the lifting mechanism includes a cross plate 24, a fixing rod 25 and a screw rod 26, the cross plate 24 is fixed on the outer side of the fixing barrel 20, the fixing rod 25 is fixed on the outer side of the sleeve 22, the screw rod 26 is rotatably mounted on the top of the fixing rod 25, and the screw rod 26 is in threaded connection with the cross plate 24.
When the lifting of the sleeve 22 is controlled, the screw 26 is rotated, the screw 26 moves in the longitudinal direction, and the sleeve 22 on the fixing lever 25 is controlled to move.
The above description is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (7)
1. A weightless balance mechanism with prevent dust and splash, its characterized in that: including base (1), transport section of thick bamboo (2) are installed at the top of base (1), transport motor (3) are installed to the one end of transport section of thick bamboo (2), screw conveyer pole (4) are installed to the output of transport motor (3), screw conveyer pole (4) are located the inside of transport section of thick bamboo (2), the one end that transport motor (3) was kept away from to transport section of thick bamboo (2) is provided with row feed cylinder (5), the outside cover of row feed cylinder (5) is equipped with dust absorption section of thick bamboo (6), pipe (13) are installed at the top of dust absorption section of thick bamboo (6), install bin (8) in one side at the top of material storage section of thick bamboo (7), negative pressure fan (9) are installed at the interior top of installation bin (8), filter bag (10) are installed in the intermediate position department of installation bin (8) inside, baffle (11) are installed in the rotation to the interior bottom of installation bin (8), opening (12) have been seted up to one side of baffle (11), install bin (8) and pipe (13) are switched on with the top of material storage bin (7).
2. A weightless balance mechanism with dust splatter prevention according to claim 1, wherein: the bottom of base (1) is provided with the rubber pad, and the bottom of rubber pad is provided with anti-skidding line.
3. A weightless balance mechanism with dust splatter prevention according to claim 2, wherein: the rotary motor (14) is installed on the outer side of the installation box (8), the adjusting gear (15) is installed at the output end of the rotary motor (14), and the adjusting gear (15) is meshed with the outer side of the partition plate (11).
4. A weightless balance mechanism with dust splatter prevention according to claim 3, wherein: the automatic feeding device is characterized in that a rotating rod (16) is rotatably arranged at the inner bottom of the storage barrel (7), a poking plate (17) is uniformly arranged at the outer side of the rotating rod (16), one end of the rotating rod (16) extends to the outer side of the storage barrel (7), a driven gear (18) is arranged at the end of the rotating rod (16), a driving gear (19) is arranged at the output end of the conveying motor (3), and the driven gear (18) is meshed with the driving gear (19).
5. The weight loss scale mechanism with dust splatter prevention according to claim 4, wherein: the discharging barrel (5) comprises a fixed barrel (20), a telescopic pipe (21) and a sleeve (22), wherein the fixed barrel (20) is fixed at the end part of the conveying barrel (2), the telescopic pipe (21) is installed at the bottom of the fixed barrel (20), the sleeve (22) is installed at the bottom end of the telescopic pipe (21), and a lifting mechanism is arranged between the fixed barrel (20) and the sleeve (22).
6. The weight loss scale mechanism with dust splatter prevention according to claim 5, wherein: a cone block (23) is arranged at the inner bottom of the sleeve (22).
7. The weight loss scale mechanism with dust splatter prevention according to claim 6, wherein: the lifting mechanism comprises a transverse plate (24), a fixing rod (25) and a screw rod (26), wherein the transverse plate (24) is fixed on the outer side of the fixing barrel (20), the fixing rod (25) is fixed on the outer side of the sleeve (22), the screw rod (26) is rotatably arranged at the top of the fixing rod (25), and the screw rod (26) is in threaded connection with the transverse plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727127.0U CN220925729U (en) | 2023-10-11 | 2023-10-11 | Weightless balance mechanism with prevent dust and splash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322727127.0U CN220925729U (en) | 2023-10-11 | 2023-10-11 | Weightless balance mechanism with prevent dust and splash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220925729U true CN220925729U (en) | 2024-05-10 |
Family
ID=90963922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322727127.0U Active CN220925729U (en) | 2023-10-11 | 2023-10-11 | Weightless balance mechanism with prevent dust and splash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220925729U (en) |
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2023
- 2023-10-11 CN CN202322727127.0U patent/CN220925729U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |