CN214310021U

CN214310021U - Powder material density rapid measuring instrument

Info

Publication number: CN214310021U
Application number: CN202022422447.1U
Authority: CN
Inventors: 唐华; 胡杰; 于志培; 陈亮
Original assignee: Jiangsu Dingfeng Petroleum Technology Co Ltd
Current assignee: Jiangsu Dingfeng Petroleum Technology Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-09-28
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to the technical field of measuring instrument, and a powdered material density rapid survey appearance is disclosed, comprising a base plate, the last fixed surface of bottom plate is connected with the support column, the fixed surface of support column is connected with the supporting shoe, the standing groove has been seted up on the right side of supporting shoe, the inner wall laminating of standing groove is provided with a transparent section of thick bamboo, the fixed surface of a transparent section of thick bamboo is connected with and keeps off the ring, keep off the bottom of ring and the last surface contact of supporting shoe. The utility model discloses a supporting spring supports the hollow seal board, and when the quality of material was greater than supporting spring to the thrust of hollow seal board above the hollow seal board, can make the hollow seal board move down to open the baffle box, at this moment, the material of hollow seal board top can be discharged through the passage, makes the quality of material be fixed in the transparent cylinder, and then when measuring the density of material, only need observe the volume of material, can calculate the density of material according to the formula.

Description

Powder material density rapid measuring instrument

Technical Field

The utility model relates to a measuring instrument technical field especially relates to a powdery material density rapid survey appearance.

Background

The density of a powdered material generally takes three forms, namely, bulk density, tap density, and true density. Bulk density refers to the bulk density of a powder measured as it freely fills a standard container under specified conditions, i.e., the mass per unit volume of the powder when loosely packed, expressed in g/cm 3. The apparent density is the comprehensive reflection of various properties of the powder, and is important for the stability of powder metallurgy and mechanical part production processes and the control of product quality and also the basis of mold design.

At present, when the density of a powdery material is measured, the material needs to be put into a measuring cylinder firstly, the volume of the material is measured through the measuring cylinder, then the material in the measuring cylinder is weighed, and finally the density of the material can be calculated through a formula.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, when the density of a powdery material is measured, the material needs to be put into a measuring cylinder firstly, the volume of the material is measured by the measuring cylinder, then the material in the measuring cylinder is weighed, and finally the density of the material can be calculated by a formula.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a powdered material density rapid survey appearance, includes the bottom plate, the last fixed surface of bottom plate is connected with the support column, the fixed surface of support column is connected with the supporting shoe, the standing groove has been seted up on the right side of supporting shoe, the inner wall laminating of standing groove is provided with a transparent section of thick bamboo, the fixed surface of a transparent section of thick bamboo is connected with and keeps off the ring, keep off the bottom of ring and the upper surface contact of supporting shoe, the inside of a transparent section of thick bamboo is provided with the passage, the baffle box has been seted up to the upper surface of passage.

The inner wall fixedly connected with of passage seals the piece, first recess has been seted up on the surface of sealed piece, the inner wall fixedly connected with stopper of first recess, the equal sliding connection in inner wall of transparent cylinder, the surface of passage and the surface of sealed piece has hollow closing plate, the spacing groove has been seted up to the inner wall of hollow closing plate, the inner wall of spacing groove and the surface contact of stopper, the surface fixedly connected with adjustment mechanism of passage, the slide opening has all been seted up to the left and right sides of transparent cylinder, the inner wall of slide opening and adjustment mechanism's surface contact.

The surface of the material guide pipe is fixedly connected with a bearing, the bearing is positioned below the adjusting mechanism, the surface of the bearing and the inner wall of the transparent cylinder are fixedly connected with a connecting plate, the surface of the material guide pipe is sleeved with a supporting spring, the supporting spring is positioned between the hollow sealing plate and the adjusting mechanism, the surface of the material guide pipe is fixedly connected with a rotating ring, and the rotating ring is positioned below the connecting plate.

Preferably, the limiting groove is a trapezoidal groove, and the bottom of the inner wall of the limiting groove is an inclined plane.

Preferably, the sealing block is a cylindrical block, the diameter of the sealing block is equal to the outer diameter of the material guide pipe, and the center of the sealing block and the center of the material guide pipe are on the same vertical line.

Preferably, adjustment mechanism includes the external screw thread sleeve, the equal fixedly connected with spacing ring in the upper and lower both sides of external screw thread sleeve, the telescopic surperficial threaded connection of external screw thread has the internal thread ring, the second recess has all been seted up to the left and right sides of internal thread ring, the inner wall fixedly connected with traveller of second recess, the surface of traveller and the inner wall contact of slide opening, the upper surface of internal thread ring and supporting spring's bottom contact.

Preferably, the surface of the sliding column is fixedly connected with an indicating ring, the inner wall of the indicating ring is in contact with the surface of the transparent cylinder, a third groove is formed in the front face of the inner wall of the indicating ring, a graduated scale is fixedly connected to the front face of the transparent cylinder, and the surface of the graduated scale is in contact with the inner wall of the third groove.

Preferably, the upper surface of the bottom plate is provided with a material receiving box which is positioned below the transparent cylinder.

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

(1) the utility model discloses a set up a transparent cylinder, the passage, the baffle box, sealed piece, the stopper, hollow closing plate, the spacing groove, adjustment mechanism, the slide opening, a bearing, connecting plate and supporting spring, wherein, supporting spring plays the supporting role to hollow closing plate, when the quality of material above hollow closing plate is greater than supporting spring to hollow closing plate's thrust, can make hollow closing plate move down, and open the passage, at this moment, the material of hollow closing plate top can be discharged through the passage, make the quality of material be fixed in the transparent cylinder, and then when measuring material's density, only need observe material's volume, can calculate the density of material according to the formula, it measures to the quality of material again to need not the user, thereby make the user can survey the density of calculating the material fast.

(2) The utility model discloses a set up adjustment mechanism, slide opening and change, wherein, the slide opening plays the guide effect to the traveller, make the traveller only can reciprocate through the slide opening, when the user need change the quality of material in the transparent cylinder, the change is rotated, make the internal thread ring reciprocate through the external screw thread sleeve, then, through the position of adjusting the internal thread ring, make supporting spring change to the thrust of hollow closing plate, and then change the quality of material in the transparent cylinder, make this measuring apparatu can be according to the difference of material, adjust the quality of material in the transparent cylinder, thereby improve the application scope of this measuring apparatu.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the structure of the present invention;

fig. 4 is a top view of the support block of the present invention;

fig. 5 is a schematic view of the adjusting mechanism of the present invention;

fig. 6 is a top view of the indicating ring of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a support block; 4. a placement groove; 5. a transparent cylinder; 6. a baffle ring; 7. a material guide pipe; 8. a material guide chute; 9. a sealing block; 10. a first groove; 11. a limiting block; 12. a hollow sealing plate; 13. a limiting groove; 14. an adjustment mechanism; 141. an externally threaded sleeve; 142. a limiting ring; 143. an internally threaded ring; 144. a second groove; 145. a traveler; 15. a slide hole; 16. a bearing; 17. a connecting plate; 18. a support spring; 19. rotating the ring; 20. an indicator ring; 21. a third groove; 22. a graduated scale; 23. and a material receiving box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, a powdered material density rapid measuring instrument, which comprises a base plate 1, an upper surface of the base plate 1 is fixedly connected with a support column 2, a surface of the support column 2 is fixedly connected with a support block 3, a placement groove 4 is formed in the right side of the support block 3, an inner wall of the placement groove 4 is provided with a transparent cylinder 5 in a fitting manner, the right side of the transparent cylinder 5 is provided with scales for measuring the volume of a material, the surface of the transparent cylinder 5 is fixedly connected with a baffle ring 6, the bottom of the baffle ring 6 is in contact with the upper surface of the support block 3, the transparent cylinder 5 can be clamped in the placement groove 4 through the baffle ring 6, a guide pipe 7 is arranged inside the transparent cylinder 5, the upper surface of the guide pipe 7 is provided with a guide groove 8, the upper surface of the base plate 1 is provided with a material receiving box 23, the material receiving box 23 is located below the transparent cylinder 5, and the material discharged through the guide pipe 7 is collected by the material receiving box 23.

The inner wall of the guide pipe 7 is fixedly connected with a sealing block 9, the sealing block 9 is a cylindrical block, the diameter of the sealing block 9 is equal to the outer diameter of the guide pipe 7, the center of the sealing block 9 and the center of the guide pipe 7 are on the same vertical line, the surface of the sealing block 9 is provided with a first groove 10, the inner wall of the first groove 10 is fixedly connected with a limiting block 11, the inner wall of the transparent cylinder 5, the surface of the guide pipe 7 and the surface of the sealing block 9 are both connected with a hollow sealing plate 12 in a sliding manner, the guide chute 8 is sealed through the hollow sealing plate 12, the inner wall of the hollow sealing plate 12 is provided with a limiting groove 13, the inner wall of the limiting groove 13 is in contact with the surface of the limiting block 11, the limiting groove 13 is a trapezoidal groove, the bottom of the inner wall of the limiting groove 13 is an inclined plane, the limiting block 11 plays a limiting role in the hollow sealing plate 12, meanwhile, the bottom of the inner wall of the limiting groove 13 is arranged into an inclined plane, so that materials can be prevented from being accumulated in the limiting groove 13, the hollow sealing plate 12 cannot return to the initial position, the adjusting mechanism 14 is fixedly connected to the surface of the material guiding pipe 7, the sliding holes 15 are formed in the left side and the right side of the transparent cylinder 5, and the inner walls of the sliding holes 15 are in contact with the surface of the adjusting mechanism 14.

The surface of the material guide pipe 7 is fixedly connected with a bearing 16, the bearing 16 is positioned below the adjusting mechanism 14, the surface of the bearing 16 and the inner wall of the transparent cylinder 5 are fixedly connected with a connecting plate 17, the material guide pipe 7 is connected with the connecting plate 17 through the bearing 16, the material guide pipe 7 can freely rotate in the connecting plate 17, the surface of the material guide pipe 7 is sleeved with a supporting spring 18, the supporting spring 18 is positioned between the hollow sealing plate 12 and the adjusting mechanism 14, the surface of the material guide pipe 7 is fixedly connected with a rotating ring 19, and the rotating ring 19 is positioned below the connecting plate 17.

Adjustment mechanism 14 includes external screw thread sleeve 141, the equal fixedly connected with spacing ring 142 in the upper and lower both sides of external screw thread sleeve 141, external screw thread sleeve 141's surperficial threaded connection has internal thread ring 143, second recess 144 has all been seted up to the left and right sides of internal thread ring 143, the inner wall fixedly connected with traveller 145 of second recess 144, the surface of traveller 145 and the inner wall contact of slide opening 15, slide opening 15 plays the guide effect to traveller 145, it can only reciprocate to make traveller 145 through slide opening 15, and then when external screw thread sleeve 141 rotated, make internal thread ring 143 reciprocate through the screw thread, the upper surface of internal thread ring 143 and supporting spring 18's bottom contact.

The surface of traveller 145 is fixedly connected with indicates ring 20, indicates ring 20's inner wall and the surface contact of transparent section of thick bamboo 5, indicates that third recess 21 has been seted up on the front of ring 20 inner wall, and the front fixedly connected with scale 22 of transparent section of thick bamboo 5, the surface of scale 22 and the inner wall contact of third recess 21, through the cooperation of indicating ring 20 and scale 22, convenient to use person judges the compression degree of supporting spring 18.

The utility model discloses in, when the user used the device, place transparent cylinder 5 in standing groove 4 earlier, then drop into powdered material in to transparent cylinder 5, when the quality of material above hollow closing plate 12 was greater than supporting spring 18 to the thrust of hollow closing plate 12, can make hollow closing plate 12 move down, and open baffle box 8, at this moment, the material of hollow closing plate 12 top can be discharged through passage 7, make the quality of material in the transparent cylinder 5 fixed, after powdered material is discharged from passage 7, can judge for throwing the material and accomplish, at this moment, observe the volume of powdered material, then can calculate the density of powdered material according to the formula.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The rapid density measuring instrument for the powdery material comprises a bottom plate (1) and is characterized in that a support pillar (2) is fixedly connected to the upper surface of the bottom plate (1), a support block (3) is fixedly connected to the surface of the support pillar (2), a placement groove (4) is formed in the right side of the support block (3), a transparent cylinder (5) is attached to the inner wall of the placement groove (4), a baffle ring (6) is fixedly connected to the surface of the transparent cylinder (5), the bottom of the baffle ring (6) is in contact with the upper surface of the support block (3), a guide pipe (7) is arranged inside the transparent cylinder (5), and a guide groove (8) is formed in the upper surface of the guide pipe (7);

the inner wall of the material guide pipe (7) is fixedly connected with a sealing block (9), a first groove (10) is formed in the surface of the sealing block (9), a limiting block (11) is fixedly connected to the inner wall of the first groove (10), hollow sealing plates (12) are slidably connected to the inner wall of the transparent cylinder (5), the surface of the material guide pipe (7) and the surface of the sealing block (9), a limiting groove (13) is formed in the inner wall of each hollow sealing plate (12), the inner wall of each limiting groove (13) is in contact with the surface of the limiting block (11), an adjusting mechanism (14) is fixedly connected to the surface of the material guide pipe (7), sliding holes (15) are formed in the left side and the right side of the transparent cylinder (5), and the inner wall of each sliding hole (15) is in contact with the surface of the adjusting mechanism (14);

the surface of the material guide pipe (7) is fixedly connected with a bearing (16), the bearing (16) is located below the adjusting mechanism (14), the surface of the bearing (16) and the inner wall of the transparent barrel (5) are fixedly connected with a connecting plate (17), the surface of the material guide pipe (7) is sleeved with a supporting spring (18), the supporting spring (18) is located between the hollow sealing plate (12) and the adjusting mechanism (14), the surface of the material guide pipe (7) is fixedly connected with a rotating ring (19), and the rotating ring (19) is located below the connecting plate (17).

2. The powder material density rapid measuring instrument according to claim 1, wherein the limiting groove (13) is a trapezoidal groove, and the bottom of the inner wall of the limiting groove (13) is a slope.

3. The rapid measuring instrument for the density of the powdery material as claimed in claim 1, wherein the sealing block (9) is a cylindrical block, the diameter of the sealing block (9) is equal to the outer diameter of the guide tube (7), and the center of the sealing block (9) and the center of the guide tube (7) are on the same vertical line.

4. The powder material density rapid measuring instrument according to claim 1, wherein the adjusting mechanism (14) comprises an external thread sleeve (141), the upper side and the lower side of the external thread sleeve (141) are fixedly connected with limit rings (142), an internal thread ring (143) is connected to the surface of the external thread sleeve (141) in a threaded manner, second grooves (144) are formed in the left side and the right side of the internal thread ring (143), sliding columns (145) are fixedly connected to the inner walls of the second grooves (144), the surfaces of the sliding columns (145) are in contact with the inner walls of the sliding holes (15), and the upper surface of the internal thread ring (143) is in contact with the bottom of the supporting spring (18).

5. The powder material density rapid measuring instrument according to claim 4, wherein an indicating ring (20) is fixedly connected to the surface of the sliding column (145), the inner wall of the indicating ring (20) is in contact with the surface of the transparent cylinder (5), a third groove (21) is formed in the front surface of the inner wall of the indicating ring (20), a scale (22) is fixedly connected to the front surface of the transparent cylinder (5), and the surface of the scale (22) is in contact with the inner wall of the third groove (21).

6. The rapid measuring instrument for the density of the powdery material as claimed in claim 1, wherein the upper surface of the bottom plate (1) is provided with a material receiving box (23), and the material receiving box (23) is positioned below the transparent cylinder (5).