CN216410356U

CN216410356U - Novel powder weighing device

Info

Publication number: CN216410356U
Application number: CN202122798982.1U
Authority: CN
Inventors: 李永平
Original assignee: Foshan City Gaoming District Ruixuan Plastics Co ltd
Current assignee: Foshan City Gaoming District Ruixuan Plastics Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-29
Anticipated expiration: 2031-11-15

Abstract

The utility model provides a novel powder weighing device, which belongs to the technical field of powder weighing and comprises a charging barrel, wherein the top of the inner side wall of the charging barrel is movably connected with a sealing ring, the upper surface of the sealing ring is fixedly connected with a top cover, and the middle part of the upper surface of the top cover is fixedly connected with a first motor. This powder weighing device, through first motor, first pivot pole, the setting of baffle and rubber end cap, first motor makes first pivot pole drive its bottom threaded connection's baffle spin-up slip and releases the discharge gate, be favorable to the baffle to push the powder, the baffle drives the rubber end cap when rotatory and rotates, be favorable to the rubber end cap to carry out the work of dredging to the discharge gate, the discharge gate has been avoided taking place blocking phenomenon, so that the staff controls the volume that gets into the inside powder of feed cylinder, weighing error when reducing the powder and weighing, thereby the device's practicality has been improved.

Description

Novel powder weighing device

Technical Field

The utility model belongs to the technical field of powder weighing, and particularly relates to a novel powder weighing device.

Background

The weighing device is an electronic weighing device integrated by adopting modern sensor technology and electronic technology, has the advantages of rapidness, accuracy, continuity and the like, can avoid human errors, is frequently used when powder is weighed and packaged, but the weighing device in the prior art is mainly used for weighing powder in many occasions manually, the weighing efficiency is obviously reduced, time and labor are wasted, and the precision of discharging can not be controlled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel powder weighing device, and aims to solve the problem that the precision of discharging cannot be controlled by manual weighing in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel powder weighing device, includes the feed cylinder, the top swing joint of feed cylinder inside wall has the sealing washer, the last fixed surface of sealing washer is connected with the top cap, the first motor of middle part fixedly connected with of top cap upper surface, the first pivot pole of output fixedly connected with of first motor, first pivot pole is through pivot and top cap rotation connection, the bottom threaded connection of first pivot pole surface has the baffle, the lower fixed surface of baffle is connected with rubber plug, the top fixedly connected with connecting plate of first pivot pole surface, one side fixedly connected with connecting rod of first pivot pole is kept away from to the lower surface of connecting plate, the surface swing joint of connecting rod has rubber scraper, the bottom threaded connection of connecting rod surface has the spacing ring.

In order to enable the novel powder weighing device to have the function of strengthening the connection between the top cover and the material cylinder, as a preferable mode of the utility model, the top of the outer surface of the material cylinder and the outer surface of the top cover are both fixedly connected with a connecting piece, and a fastening piece is connected with the inner thread of the connecting piece.

In order to enable the novel powder weighing device to have the function of supporting and adjusting the material cylinder, as a preferable mode of the novel powder weighing device, the middle part of the outer surface of the material cylinder is fixedly connected with a sliding plate, the outer surface of the sliding plate is in threaded connection with a screw rod, two ends of the screw rod are both rotatably connected with a supporting frame through rotating shafts, and one side, close to the screw rod, of the outer surface of the supporting frame is provided with a sliding groove.

In order to enable the novel powder weighing device to have the function of driving the screw rod to rotate, as a preferable mode of the utility model, the upper surface of the supporting frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a second rotating rod, and the outer surface of the second rotating rod is fixedly connected with a driving gear.

In order to reduce the resource waste effect of the novel powder weighing device, the utility model is preferably characterized in that the outer surface of the driving gear is engaged and connected with a rack, one side of the inside of the rack, which is far away from the driving gear, is engaged and connected with a driven gear, and the driven gear is fixedly connected with the screw rod.

In order to facilitate the material receiving and weighing functions of the novel powder weighing device, as a preferable mode of the utility model, a sliding rail is fixedly connected to the edge of the inner bottom wall of the supporting frame, a roller is rotatably connected to the inside of the sliding rail, a supporting rod is fixedly connected to the outer surface of the roller, and a supporting plate is rotatably connected to the outer surface of the supporting rod through a connecting lug.

In order to enable the novel powder weighing device to have the effect of conveniently clamping and fixing the weighing cylinder, as a preferable mode of the novel powder weighing device, an electronic scale is arranged on the upper surface of the supporting plate, a fixing plate is fixedly connected to the edge of the upper surface of the electronic scale, a telescopic rod is fixedly connected to the inner side surface of the fixing plate, a spring is sleeved on the outer surface of the telescopic rod, and a clamping plate is fixedly connected to one end of the telescopic rod.

In order to facilitate the effect of clamping and fixing the connecting pipe by the novel powder weighing device, as a preferable mode of the utility model, the top of the outer surface of the material cylinder is fixedly connected with the connecting pipe, and one side of the outer surface of the material cylinder, which is close to the connecting pipe, is fixedly connected with the clamping piece.

In order to ensure that the novel powder weighing device has the effect of facilitating secondary use of the emitted powder, the utility model is preferably characterized in that the bottom of the outer surface of the connecting pipe is fixedly connected with a miniature air pump, and one end of the connecting pipe is fixedly connected with a cover body.

In order to facilitate the effect of moving the carrying device, as a preferred aspect of the present invention, the corners of the lower surface of the supporting frame are provided with four universal wheels, and the four universal wheels are arranged at the corners of the lower surface of the supporting frame in a rectangular array.

Compared with the prior art, the utility model has the beneficial effects that:

1. this powder weighing device, through first motor, first pivot pole, the setting of baffle and rubber end cap, first motor starts, make first pivot pole drive its bottom threaded connection's baffle spin-up slip and release the discharge gate, be favorable to the baffle to push the powder, the baffle drives the rubber end cap when rotatory and rotates, be favorable to the rubber end cap to carry out the work of dredging to the discharge gate, the discharge gate has been avoided taking place blocking phenomenon, so that the staff controls the volume of getting into the inside powder of feed cylinder, reduce the weighing error when the powder is weighed, the rubber end cap has pliability and fillibility, can be better when the powder descends block up the discharge gate, avoid unnecessary powder, can be more accurate when weighing the powder, thereby the device's practicality has been improved.

2. This powder weighing device, through the connecting rod, the setting of spacing ring and rubber scraper, rubber scraper establishes that the spacing ring through the bottom is fixed with the connecting rod, the installation is dismantled conveniently, the wearing and tearing are changed after being convenient for use for a long time, be difficult for causing the damage when scraping the feed cylinder inner wall, rubber scraper can scrape the raw materials that bonds in the feed cylinder internal perisporium, avoid the waste of material, thereby the follow-up cleaning that goes on has been made things convenient for, can loosen the powder at the in-process that the powder falls from the feed cylinder, prevent that the powder from appearing the knot and encircleing or bonding on the feed cylinder inner wall and influencing the whereabouts of powder, and then influence speed and the precision that the powder was weighed, can make the powder impel and stir more even.

3. This powder weighing device, through the driving gear, the rack, the setting of driven gear and screw rod, the second dwang of second motor output drives the driving gear and rotates, the rack is circular motion at two driven gear's surface, it is rotatory to drive the screw rod, it reciprocates inside the spout to make the slide pass through the screw rod, thereby make the position of feed cylinder change, be convenient for pack the section of thick bamboo of weighing of equidimension height not, reduce and weigh the distance between the section of thick bamboo, it is difficult for floating to produce the dust when can making the powder packing, accommodation obtains increasing.

4. This powder weighing device, through the slide rail, the gyro wheel, the setting of electronic scale and splint, the gyro wheel is reciprocating motion inside the slide rail, can satisfy many batches, the high accuracy of multiple type of powder material is weighed the requirement, avoid the manpower transport of making a round trip, the section of thick bamboo of weighing is placed to the electronic scale upper surface, the powder of adding can show through the difference, the spring outwards extends the expansion under the elastic action, thereby it carries out the centre gripping with the section of thick bamboo of weighing to drive the splint of telescopic link one end and fixes, it is accurate spacing, the stability of the anti-disturbance of a weighing cylinder has been improved, can effectively avoid a weighing cylinder to take place to rock, influence the accuracy nature when the powder is weighed.

5. This powder weighing device, through the connecting pipe, the setting of the miniature air pump and the cover body, the cover body passes through the side of connecting pipe setting at the feed cylinder discharge gate, miniature air pump makes the inside suction that produces of connecting pipe, thereby make the cover body with the better absorption of the dust that discharging pipe department produced, then carry the inside secondary use of feed cylinder again through the other end of connecting pipe, the waste and the dust pollution of resource have been reduced, the cover body is for from the top down opening slowly enlarges, can increase the absorptive scope of dust, the in-process has avoided the pollution that the dust that gives out brought, the health of workman has been protected.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a cartridge according to the present invention;

FIG. 3 is a schematic view of a support frame structure according to the present invention;

FIG. 4 is a schematic view of the lifting structure of the present invention;

FIG. 5 is a schematic view of a slide rail structure according to the present invention;

FIG. 6 is a schematic diagram of an electronic scale according to the present invention.

In the figure: 1. a charging barrel; 2. a seal ring; 3. a top cover; 4. a first motor; 5. a first rotating lever; 6. a baffle plate; 7. a rubber plug; 8. a connecting plate; 9. a connecting rod; 10. a rubber blade; 11. a limiting ring; 12. a connecting member; 13. a fastener; 14. a slide plate; 15. a screw; 16. a support frame; 17. a chute; 18. a second motor; 19. a second rotating lever; 20. a driving gear; 21. a rack; 22. a driven gear; 23. a slide rail; 24. a roller; 25. a support bar; 26. a support plate; 27. an electronic scale; 28. a fixing plate; 29. a telescopic rod; 30. a spring; 31. a splint; 32. a connecting pipe; 33. a clamping member; 34. a micro air pump; 35. a cover body; 36. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a novel powder weighing device, including feed cylinder 1, the top swing joint of 1 inside wall of feed cylinder has sealing washer 2, the last fixed surface of sealing washer 2 is connected with top cap 3, the first motor 4 of middle part fixedly connected with of top cap 3 upper surface, the first rotation pole 5 of output end fixedly connected with of first motor 4, first rotation pole 5 is through pivot and top cap 3 to rotate and is connected, the bottom threaded connection of first rotation pole 5 surface has baffle 6, the lower fixed surface of baffle 6 is connected with rubber plug 7, the top fixedly connected with connecting plate 8 of first rotation pole 5 surface, one side fixedly connected with connecting rod 9 of first rotation pole 5 is kept away from to the lower surface of connecting plate 8, the surface swing joint of connecting rod 9 has rubber scraper 10, the bottom threaded connection of connecting rod 9 surface has spacing ring 11.

In the embodiment of the utility model, through the arrangement of the charging barrel 1, the bottom opening of the charging barrel 1 is gradually reduced downwards, so that the powder can be better discharged, the conveying effect is enhanced, the top cover 3 is arranged on the upper surface of the charging barrel 1 through the sealing ring 2, the inner diameters of the sealing ring 2 and the top of the charging barrel 1 are the same, the sealing performance in the charging barrel 1 is ensured, the sealing ring and the top of the charging barrel 1 are mutually matched for use, the powder in the charging barrel 1 can be prevented from floating, the dust pollution is avoided, the guarantee on the health of workers is enhanced, the first motor 4 is fixed on the upper surface of the top cover 3, the first motor 4 is started, the first rotating rod 5 drives the baffle 6 in threaded connection at the bottom to rotate upwards and slide to release the discharging port, the powder can move at a certain distance during packaging and weighing, the baffle 6 can be favorably extruded and pushed to accelerate the whole packaging efficiency to a certain degree, and the inner diameter of the rubber plug 7 is equal to the discharging port at the bottom of the charging barrel 1, the baffle 6 drives the rubber plug 7 to rotate when rotating, which is beneficial to the dredging of the rubber plug 7 to the discharge port, avoids the blockage phenomenon of the discharge port, improves the stability of the whole packaging work, so that the staff can control the amount of the powder entering the material cylinder 1, and reduces the weighing error when weighing the powder, because the rubber plug 7 is made of rubber material, the device has flexibility and filling property, the discharge port can be better blocked when the powder descends, the leakage of the redundant powder is avoided, the powder can be more accurately weighed, thereby improving the practicability of the device, the rubber scraper 10 is arranged on the outer surface of the connecting rod 9, and is fixed with the connecting rod 9 through the limiting ring 11 at the bottom, the device is convenient to install and disassemble, is convenient to wear and replace after long-time use, and the rubber scraper 10 is also made of rubber material, be difficult for causing the damage when scraping to feed cylinder 1 inner wall, extension fixture's life, when first rotation pole 5 rotates, the connecting plate 8 at its surface top follows the rotation, thereby make connecting rod 9 drive rubber scraper 10 will bond under the raw materials on 1 internal perisporium of feed cylinder scrapes, avoid the waste of material, thereby made things convenient for the cleaning work of follow-up going on, can loosen the powder at the in-process that the powder falls from feed cylinder 1, prevent that the powder from appearing the knot hunch or bonding and influencing the whereabouts of powder on 1 inner wall of feed cylinder, and then influence the speed and the precision that the powder was weighed, can make the powder impel and stir more evenly.

Specifically, the top of the outer surface of the charging barrel 1 and the outer surface of the top cover 3 are both fixedly connected with a connecting piece 12, and a fastening piece 13 is connected with the inner thread of the connecting piece 12.

In this embodiment: through the setting of fastener 13, fastener 13 is connected two connecting pieces 12 fixedly, can fasten top cap 3 and feed cylinder 1, and top cap 3 shakes out and causes casualties, increases the security of device when avoiding first motor 4 high speed operation.

Specifically, the middle part fixedly connected with slide 14 of feed cylinder 1 surface, the surface threaded connection of slide 14 has screw rod 15, and the both ends of screw rod 15 all are connected with braced frame 16 through the pivot rotation, and chute 17 has been seted up to one side that braced frame 16's surface is close to screw rod 15.

In this embodiment: through the setting of screw rod 15, the both ends of two screw rods 15 are all rotated through the pivot and are connected in the inside of spout 17, and when screw rod 15 rotated, slide 14 reciprocated in spout 17 inside through screw rod 15 to make the position of feed cylinder 1 change, be convenient for pack the section of thick bamboo of weighing of equidimension height not, reduce and weigh the distance between the section of thick bamboo, produce the dust when can making the powder packing and be difficult for wafting, accommodation obtains increasing.

Specifically, the upper surface of the supporting frame 16 is fixedly connected with a second motor 18, the output end of the second motor 18 is fixedly connected with a second rotating rod 19, and the outer surface of the second rotating rod 19 is fixedly connected with a driving gear 20.

In this embodiment: through the setting of second motor 18, second motor 18 is fixed at the upper surface of braced frame 16, for the effect of device function of energy supply, and second motor 18 exposes externally simultaneously, and ventilation cooling is respond well, and when second motor 18 started, second dwang 19 of its output can drive driving gear 20 and rotate to provide power for the rotation of screw rod 15.

Specifically, a rack 21 is engaged and connected to the outer surface of the driving gear 20, a driven gear 22 is engaged and connected to one side of the inside of the rack 21, which is far away from the driving gear 20, and the driven gear 22 is fixedly connected to the screw 15.

In this embodiment: through the setting of rack 21, rack 21 flexible meshing connects the surface at driving gear 20 and two driven gear 22, and through the rotation of driving gear 20, circular motion is done at two driven gear 22's surface to rack 21 to make driven gear 22 rotate, drive its inside screw rod 15 rotatory, avoid installing the waste of the resource that a plurality of drive arrangement caused, the consumption of the energy can be saved.

Specifically, the edge fixedly connected with slide rail 23 of diapire in braced frame 16, the inside of slide rail 23 is rotated and is connected with gyro wheel 24, and the external fixed surface of gyro wheel 24 is connected with the bracing piece 25, and the surface of bracing piece 25 is rotated through the engaging lug and is connected with backup pad 26.

In this embodiment: through the setting of slide rail 23, gyro wheel 24 establishes the form setting with rectangular array in the inside of slide rail 23, two adjacent gyro wheels 24 are fixed through bracing piece 25, backup pad 26 is to rotate with bracing piece 25 through the engaging lug and is connected, can drive gyro wheel 24 when making backup pad 26 back-and-forth movement and be reciprocating motion in slide rail 23 inside, can satisfy many batches, the high accuracy of multiple type powder material weighs the requirement, avoid the manpower transport of making a round trip, time saving and labor saving, and work efficiency is accelerated.

Specifically, the upper surface of backup pad 26 is provided with electronic scale 27, and the edge fixedly connected with fixed plate 28 of electronic scale 27 upper surface, the medial surface fixedly connected with telescopic link 29 of fixed plate 28, the surface cover of telescopic link 29 are equipped with spring 30, the one end fixedly connected with splint 31 of telescopic link 29.

In this embodiment: through the arrangement of the electronic scale 27, the electronic scale 27 is arranged on the upper surface of the supporting plate 26, a weighing cylinder can be arranged on the upper surface of the electronic scale 27, the weight of the weighing cylinder is weighed, when powder is packaged, the added powder can be displayed through a difference value and is electrically connected with the first motor 4, after a set value is reached, the discharge hole is blocked, stable and safe operation is ensured, and the working efficiency is improved, when the weighing cylinder is arranged on the inner side of the clamping plate 31, the spring 30 on the inner side surface of the fixing plate 28 extends and expands outwards under the elastic action, so that the telescopic rod 29 is driven to extend, the clamping plate 31 clamps and fixes the weighing cylinder, the weighing cylinders with different diameters can be clamped and fixed, the use range is enhanced, the accuracy is accurate and limited, the stability of disturbance resistance of the weighing cylinder is improved, the shaking of the weighing cylinder can be effectively avoided, the accuracy of powder in weighing is influenced, so that when the powder in the weighing cylinder is weighed, the result is more accurate.

Specifically, a connecting pipe 32 is fixedly connected to the top of the outer surface of the barrel 1, and a clamping member 33 is fixedly connected to one side of the outer surface of the barrel 1, which is close to the connecting pipe 32.

In this embodiment: through the setting of connecting pipe 32, the one end of connecting pipe 32 is fixed in the inside of feed cylinder 1, and other end fixedly connected with covers body 35, can fix the cover body 35, plays the effect of carrying, and the top and the bottom of connecting pipe 32 surface are all fixed with feed cylinder 1 through holder 33, have increaseed the fastness of connecting, and connecting pipe 32 drops the error that leads to the device operation when avoiding using, and stability obtains increasing.

Specifically, the bottom of the outer surface of the connection pipe 32 is fixedly connected with a micro air pump 34, and one end of the connection pipe 32 is fixedly connected with a cover 35.

In this embodiment: through the setting of the cover body 35, the cover body 35 sets up the side at the discharge gate of feed cylinder 1 through connecting pipe 32, miniature air pump 34 makes the inside suction that produces of connecting pipe 32, thereby make the better absorption of dust that the cover body 35 produced discharging pipe department, then carry the inside secondary use of feed cylinder 1 again through the other end of connecting pipe 32, the waste and the dust pollution of resource have been reduced, the cover body 35 is for from the top down opening slowly enlarges, can strengthen the absorptive scope of dust, the in-process pollution that the dust that has avoided giving out the forth brought, the healthy of workman has been protected.

Specifically, the universal wheels 36 are arranged at the corners of the lower surface of the supporting frame 16, the number of the universal wheels 36 is four, and the four universal wheels 36 are arranged at the corners of the lower surface of the supporting frame 16 in a rectangular array.

In this embodiment: through the arrangement of the universal wheel 36, the universal wheel 36 is rotatably connected to the lower surface of the supporting frame 16 through a rotating shaft, so that the device can be moved to a designated work place, the movement and the carrying of the device are facilitated, and the movement flexibility is improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle and the using process of the utility model are as follows: when the novel powder weighing device is used, the device is moved to a designated working place through the universal wheel 36, powder is conveyed into the feeding cylinder 1, the top cover 3 is arranged on the upper surface of the feeding cylinder 1 through the sealing ring 2, the two connecting pieces 12 are connected and fixed through the fastening piece 13, the top cover 3 is fastened with the feeding cylinder 1, the electronic scale 27 is stopped below the discharge port through the movement of the roller 24 on the sliding rail 23 by the supporting plate 26, the spring 30 on the inner side surface of the fixing plate 28 extends and expands outwards under the elastic action, so that the weighing cylinder is clamped and fixed by the clamping plate 31 at one end of the telescopic rod 29, the second motor 18 is started to enable the second rotating rod 19 to drive the driving gear 20 to rotate, the driven gear 22 of the rack 21 rotates to drive the screw rod 15 inside the rack to rotate, the sliding plate 14 moves up and down in the sliding groove 17 through the screw rod 15, so that the position of the feeding cylinder 1 is changed, the distance between the first motor 4 and the weighing cylinder is reduced, the first rotating rod 5 is driven by the first motor 4 to drive the baffle 6 in threaded connection with the bottom of the first rotating rod to rotate and slide upwards to release the discharge hole, the rubber plug 7 conducts dredging work on the discharge hole, when the first rotating rod 5 rotates, the connecting plate 8 on the top of the outer surface of the first rotating rod rotates along with the first rotating rod, so that the connecting rod 9 drives the rubber scraper 10 to loosen powder in the process that the powder falls from the charging cylinder 1, the powder falls into the weighing cylinder, the added powder is displayed by the electronic scale 27 through a difference value and is electrically connected with the first motor 4, after a set value is reached, the discharge hole is blocked, the miniature air pump 34 enables the inside of the connecting pipe 32 to generate suction, the cover body 35 enables the dust generated at the discharge pipe to be better absorbed, and then the powder is conveyed to the inside the charging cylinder 1 again for secondary use through the other end of the connecting pipe 32, and waste and dust pollution of resources are reduced, the health of workers is protected.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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

1. The utility model provides a novel powder weighing device, includes feed cylinder (1), its characterized in that: the top of the inner side wall of the charging barrel (1) is movably connected with a sealing ring (2), the upper surface of the sealing ring (2) is fixedly connected with a top cover (3), the middle part of the upper surface of the top cover (3) is fixedly connected with a first motor (4), the output end of the first motor (4) is fixedly connected with a first rotating rod (5), the first rotating rod (5) is rotatably connected with the top cover (3) through a rotating shaft, the bottom of the outer surface of the first rotating rod (5) is in threaded connection with a baffle (6), the lower surface of the baffle (6) is fixedly connected with a rubber plug (7), the top of the outer surface of the first rotating rod (5) is fixedly connected with a connecting plate (8), one side of the lower surface of the connecting plate (8), which is far away from the first rotating rod (5), is fixedly connected with a connecting rod (9), and the outer surface of the connecting rod (9) is movably connected with a rubber scraper (10), the bottom of the outer surface of the connecting rod (9) is in threaded connection with a limiting ring (11).

2. The novel powder weighing device of claim 1, wherein: the top of the outer surface of the charging barrel (1) and the outer surface of the top cover (3) are fixedly connected with connecting pieces (12), and the inner threads of the connecting pieces (12) are connected with fastening pieces (13).

3. The novel powder weighing device of claim 1, wherein: the middle part fixedly connected with slide (14) of feed cylinder (1) surface, the surface threaded connection of slide (14) has screw rod (15), the both ends of screw rod (15) all are connected with braced frame (16) through the pivot rotation, spout (17) have been seted up to one side that braced frame's (16) surface is close to screw rod (15).

4. The novel powder weighing device of claim 3, wherein: the last fixed surface of braced frame (16) is connected with second motor (18), the output fixedly connected with second dwang (19) of second motor (18), the external fixed surface of second dwang (19) is connected with driving gear (20).

5. The novel powder weighing device of claim 4, wherein: the outer surface of the driving gear (20) is connected with a rack (21) in a meshed mode, one side, far away from the driving gear (20), of the inside of the rack (21) is connected with a driven gear (22) in a meshed mode, and the driven gear (22) is fixedly connected with the screw (15).

6. The novel powder weighing device of claim 3, wherein: the edge fixedly connected with slide rail (23) of diapire in braced frame (16), the inside of slide rail (23) is rotated and is connected with gyro wheel (24), the external fixed surface of gyro wheel (24) is connected with bracing piece (25), the surface of bracing piece (25) is rotated through the engaging lug and is connected with backup pad (26).

7. The novel powder weighing device of claim 6, wherein: the upper surface of backup pad (26) is provided with electronic scale (27), the edge fixedly connected with fixed plate (28) of electronic scale (27) upper surface, the medial surface fixedly connected with telescopic link (29) of fixed plate (28), the surface cover of telescopic link (29) is equipped with spring (30), the one end fixedly connected with splint (31) of telescopic link (29).

8. The novel powder weighing device of claim 1, wherein: the top fixedly connected with connecting pipe (32) of feed cylinder (1) surface, one side fixedly connected with holder (33) that feed cylinder (1) surface is close to connecting pipe (32).

9. The novel powder weighing device of claim 8, wherein: the bottom of the outer surface of the connecting pipe (32) is fixedly connected with a miniature air pump (34), and one end of the connecting pipe (32) is fixedly connected with a cover body (35).

10. The novel powder weighing device of claim 3, wherein: the support frame (16) lower surface's corner is provided with universal wheel (36), the quantity of universal wheel (36) is four, four universal wheel (36) set up the corner of support frame (16) lower surface with the form of rectangle array.