CN218012805U

CN218012805U - Feeding bottle for microbalance

Info

Publication number: CN218012805U
Application number: CN202222032269.0U
Authority: CN
Inventors: 刘炳; 卫明; 钱文斌
Original assignee: Shanghai Yamato Scale Co ltd
Current assignee: Shanghai Yamato Scale Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-13
Anticipated expiration: 2032-08-03

Abstract

The utility model provides a feed bottle that microbalance balance used, feed bottle is equipped with the opening part including the bottle of built-in material bottom the bottle, and bottom the bottle is equipped with the controlling means who is used for controlling opening part material unloading volume. The utility model provides an above-mentioned prior art exists the work efficiency and the problem of precision that how to improve the material receiving container that connects of microbalance balance and carry out the blowing.

Description

Feeding bottle for microbalance

Technical Field

The utility model relates to a weighing instrument technical field, especially a feeding bottle that microbalance balance used.

Background

The microbalance is widely applied to the industries of food, medicine, glass, metallurgy, chemical industry and the like, and meets the weighing requirements of various micro ingredients when the ingredients are prepared in a laboratory trial way in the research and development process of new products in enterprises.

At present, the microbalance scale is used for carrying out micro-weighing, a sample weighing spoon is generally used manually, one spoon is used for emptying a material receiving container of the microbalance scale, the work efficiency is low, the precision is poor, and therefore, the work efficiency and the precision of how to improve the emptying of the material receiving container of the microbalance scale become technical problems to be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a feed bottle that microbalance balance was used mainly solves above-mentioned prior art and has the problem that how to improve the work efficiency and the precision that carry out the blowing to the material receiving container of microbalance balance.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a feed bottle for a microbalance scale, characterized in that: the feeding bottle comprises a bottle body with materials inside, an opening is formed in the bottom of the bottle body, and a control device used for controlling the discharging amount of the materials at the opening is arranged at the bottom of the bottle body.

Further, controlling means includes the gate inserted sheet, and the gate inserted sheet cooperatees with the opening part, the switching state of control opening part and the material unloading volume of opening part.

Further, the feeding bottle still includes lower bottle cover, and lower bottle cover is connected in the bottle lower part, and the gate inserted sheet is connected with lower bottle cover, and the gate inserted sheet corresponds the opening part.

Further, a stirring device for stirring materials is further arranged inside the bottle body.

Further, the stirring device comprises a stirring shaft, and the bottom of the stirring shaft is connected with stirring blades;

the top of the bottle body is provided with an upper bottle sleeve, the upper bottle sleeve is connected with a bearing seat, and a bearing is arranged in the bearing seat;

the top of the stirring shaft penetrates through the bearing and then is connected with a gear.

Further, the bearing seat is provided with an upper cover plate and a lower cover plate for fixing the bearing.

Furthermore, the upper cover plate top still is equipped with adjusting nut, and the (mixing) shaft corresponds adjusting nut position and is equipped with the external screw thread, and the external screw thread of (mixing) shaft is with adjusting nut's internal thread phase-match, realizes the altitude mixture control of (mixing) shaft.

Furthermore, the upper bottle sleeve and the bottle body are detachably connected; and/or the lower bottle sleeve is detachably connected with the bottle body.

Furthermore, the bottle body is also provided with a screen; and/or the bottom of the gate insert is provided with a bolt; and/or the outer side wall of the lower bottle sleeve is provided with a limiting convex part.

Furthermore, two groups of bearings are arranged in the bearing seat, and are positioned at the upper end and the lower end of the bearing seat;

and/or the bottom of the stirring shaft is connected with a stirring blade;

and/or the screen is positioned below the stirring blade; and/or the screen is positioned at the opening at the bottom of the bottle body; and/or the bottle body and the screen are detachably connected; and/or the gate inserting piece is movably connected with the lower bottle sleeve.

In view of the above technical characteristics, the utility model has the advantages of as follows:

1. the utility model provides a feed bottle that microbalance balance used passes through the design of bottom of the bottle opening (opening promptly) and the controlling means of bottom of the bottle, control opening part material unloading volume, the improvement carries out the precision of blowing to the material receiving container of microbalance balance, adopt the bottle to install the material, can realize carrying out one or many times blowing to the material receiving container of microbalance balance, need not like artifical use the appearance spoon, a spoon carries out the blowing to the material receiving container of microbalance balance, the feed bottle that adopts the microbalance balance to use carries out the blowing to the material receiving container of microbalance balance, work efficiency is higher.

Drawings

Fig. 1 is a cross-sectional view of a feed bottle for a microbalance in example 1.

Fig. 2 is a perspective view of a feed bottle for a microbalance in example 1.

Fig. 3 is a front view of a supply bottle for a microbalance in embodiment 1.

In the figure: 1. a gear; 2. adjusting the nut; 3. an upper cover plate; 4. a bearing seat; 5. a bearing; 6. a lower cover plate; 7. putting a bottle sleeve; 8. a stirring shaft; 9. a bottle body; 10. a bottle sleeve is arranged; 10-1, a limit bulge; 11. a stirring blade; 12. screening a screen; 13. inserting a gate sheet; 14. and (4) a bolt.

Detailed Description

The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications can be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Referring to fig. 1 to 3, in embodiment 1, a feeding bottle for a microbalance scale is provided in embodiment 1, where the feeding bottle includes a bottle body 9 with a material therein, an opening is formed at the bottom of the bottle body 9, and a control device for controlling a material discharging amount at the opening is arranged at the bottom of the bottle body 9.

In this embodiment 1, the bottle body 9 is used for containing materials, the materials may be powder or other small-particle materials, the materials fall from the opening, and the control device controls the opening and closing of the opening and the material discharging amount, so that the discharging function of the material supply bottle is realized, the material discharging amount can be controlled, and the discharging accuracy is improved; in addition, because the microbalance scale is not much to each kind of material required quantity, be equipped with corresponding material feeding bottle, the material in the feeding bottle can once be filled, and many times unloading is used, supplies the microbalance scale to carry out the micro-weighing many times, and the feeding bottle plays the effect of temporary material storage, avoids filling repeatedly, improves the work efficiency that the staff carries out many times micro-weighing.

In addition, compared with the mode that the sample weighing spoon is manually used in the prior art, the material receiving container of the microbalance is discharged one spoon by one spoon, the material receiving container of the microbalance is discharged by the material feeding bottle for the microbalance, and the discharging work efficiency is higher.

The control device comprises a gate inserting piece 13, wherein the gate inserting piece 13 is matched with the opening to control the opening and closing state of the opening and the material discharging amount of the opening. When the gate inserting sheet 13 covers the opening completely, the opening is in a closed state, when the gate inserting sheet 13 covers the opening partially, the opening is in an open state, materials fall from a gap between the gate inserting sheet 13 and the opening, along with adjustment of the size of the gap, the speed of falling of the materials from the gap is controlled (when the gate inserting sheet 13 releases the opening completely, blanking is carried out on the opening completely, the falling speed of the materials is maximum), when the gate inserting sheet 13 covers the opening completely, the opening is in a closed state (also plays a role in closing the opening), the materials fall from the gap is finished, namely, through the position relation between the gate inserting sheet 13 and the opening, the size of the gap for blanking the materials and the time for forming the gap are controlled, and finally the purpose of controlling the blanking amount of the materials at the opening is achieved.

The feeding bottle further comprises a lower bottle sleeve 10, the lower bottle sleeve 10 is connected to the lower portion of the bottle body 9, the gate inserting piece 13 is connected with the lower bottle sleeve 10, the gate inserting piece 13 corresponds to an opening, when the bottle body 9 needs to be fixed above a material receiving container of the microbalance scale, the bottle sleeve 10 is installed on the fixing frame, the bottle body 9 is prevented from being damaged in the installation process, and the effect of protecting the bottle body 9 is achieved. In addition, different materials can be filled into the feeding bottles for the microbalance scales respectively, and when the microbalance scales carry out micro weighing, the purpose of replacing the materials can be realized only by replacing the feeding bottles for the microbalance scales filled with different materials.

For example, the gate inserting piece 13 is movably connected with the lower bottle sleeve 10, so as to control the position relation between the gate inserting piece 13 and the opening.

The outer side wall of the lower bottle sleeve 10 is provided with a limiting protruding portion 10-1, when a feeding bottle for a microbalance is installed on a fixing frame, the limiting protruding portion 10-1 is matched with a limiting groove on the fixing frame to help the lower bottle sleeve 10 to be positioned with the fixing frame, and in the discharging process of the bottle body 9, the lower bottle sleeve 10 and the bottle body 9 are prevented from being shifted.

The bottom of the gate inserting piece 13 is provided with a bolt 14, the bolt 14 can be pulled to drive the gate inserting piece 13 to move, and the opening and closing state of the opening and the material discharging amount of the opening are rapidly and accurately controlled (namely, the size of a gap between the gate inserting piece 13 and the opening is rapidly and accurately controlled).

A stirring device for stirring materials is also arranged in the bottle body 9. Agitating unit includes (mixing) shaft 8, stirring shaft 8 and connects stirring vane 11, and preferably, stirring vane 11 is connected to (mixing) shaft 8 bottom, stirs the material in the bottle 9, can break up the material, avoids material adhesion or caking, improves the mobility of material, and the material after not hard up is more convenient for utilize self dead weight whereabouts moreover, and the material can fall more evenly, is favorable to controlling the material whereabouts volume of opening part accurately.

An upper bottle sleeve 7 is arranged at the top of the bottle body 9, the upper bottle sleeve 7 is connected with a bearing block 4, and a bearing 5 is arranged in the bearing block 4; the top of the stirring shaft 8 penetrates through the bearing 5 and then is connected with the gear 1, so that the bottle body 9 is fixed, and the stirring shaft 8 rotates. The stirring shaft 8 rotates under the driving of the gear 1, the stirring shaft 8 drives the stirring blade 11 to rotate, and the stirring blade 11 stirs the materials. The gear 1 may be a driven gear, and is rotated by other mechanisms (such as a motor and a driving gear, not shown in the drawings) to realize an automatic stirring function.

Gear 1 is connected at the top of (mixing) shaft 8, can adopt the key type connected mode, in the first keyway (not shown in the attached drawing) of (mixing) shaft 8 is imbed with the key now, aim at the second keyway in the centre bore of gear 1 again (not shown in the attached drawing), insert (mixing) shaft 8 and key simultaneously in the centre bore of gear 1 and the second keyway in the centre bore, when gear 1 rotates, make gear 1 and (mixing) shaft 8 rotate together through the key type connection, reach the purpose of transmission power. Due to the design, the stirring shaft 8 and the gear 1 can be conveniently installed and disassembled, the feeding bottle 9 can be conveniently and completely disassembled, the stirring shaft 8 can be completely disassembled, and the feeding bottle 9 can be conveniently cleaned.

Two sets of bearings 5 are arranged in the bearing seat 4, and the two sets of bearings 5 are positioned at the upper end and the lower end of the bearing seat 4, so that the stirring shaft 8 can rotate in a vertical state, the position of the stirring blade 11 is ensured to be unchanged, and a good stirring effect is kept. Or be equipped with three group's bearings 5 in the bearing frame 4, when bearing the radial atress of (mixing) shaft, guaranteed stirring vane axial accurate positioning, three group's bearings 5 help (mixing) shaft 8 to keep vertical state to rotate promptly, and then realize that stirring vane axial is unanimous with the axial of (mixing) shaft, realizes stirring vane axial accurate positioning.

The bearing seat 4 is provided with an upper cover plate 3 and a lower cover plate 6 for fixing the bearing 5, and the bearing 5 is prevented from sliding out of the bearing seat 4.

The upper cover plate 3 top still is equipped with adjusting nut 2, and (mixing) shaft 8 corresponds adjusting nut 2 position and is equipped with the external screw thread, and the external screw thread of (mixing) shaft 8 and adjusting nut 2's internal thread phase-match realizes the altitude mixture control of (mixing) shaft 8, indirectly adjusts stirring vane 11's operating height. After adjusting nut 2 and (mixing) shaft 8's position is confirmed (confirming back in (mixing) shaft 8's external screw thread and adjusting nut 2's internal screw thread position promptly, both are connected), adjusting nut 2 arranges upper cover plate 3 in, prescribes a limit to the height of (mixing) shaft 8 for (mixing) shaft 8 and stirring vane 11 hang in bottle 9, do not hinder gear 1 again simultaneously and drive (mixing) shaft 8 and stirring vane 11 and rotate.

Go up bottle cover 7 and bottle 9 and can dismantle the connection between, can dismantle the connection between bottle cover 10 and the bottle 9 down, say that threaded connection (when dismantling, need not with the help of other instruments), be convenient for bottle 9 with go up bottle cover 7, lower bottle cover 10 between dismantle, clear up bottle 9, to the material of packing into in the bottle 9.

Bottle 9 still is equipped with screen cloth 12, screen cloth 12 is located stirring vane 11 below, for example screen cloth 12 is located between stirring vane 11 and the gate inserted sheet 13 for filter, filter the material, avoid the bold material to drop out the opening part, the material is earlier through stirring vane 11, smash the material, is filtered, falls after filtering by screen cloth 12 again, can make material utilization maximize like this, does not influence the precision of material whereabouts again simultaneously.

The bottle body 9 and the screen 12 are detachably connected, so that the screen 12 or screens 12 of different specifications can be conveniently detached and replaced, and the feeding bottle for the microbalance is suitable for different materials.

The screen 12 is positioned at the opening at the bottom of the bottle body 9, and the screen 12 is arranged at the opening and is convenient to detach the screen 12.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A feed bottle for a microbalance scale, characterized in that: the feeding bottle comprises a bottle body (9) with materials inside, an opening is formed in the bottom of the bottle body (9), and a control device used for controlling the discharging amount of the materials at the opening is arranged at the bottom of the bottle body (9).

2. The supply bottle for a microbalance of claim 1, wherein:

the control device comprises a gate inserting piece (13), wherein the gate inserting piece (13) is matched with the opening to control the opening and closing state of the opening and the material discharging amount of the opening.

3. The supply bottle for a microbalance of claim 2, wherein:

the feeding bottle further comprises a lower bottle sleeve (10), the lower bottle sleeve (10) is connected to the lower portion of the bottle body (9), the gate inserting piece (13) is connected with the lower bottle sleeve (10), and the gate inserting piece (13) corresponds to the opening.

4. The supply bottle for a microbalance of claim 3, wherein:

and a stirring device for stirring materials is also arranged in the bottle body (9).

5. The supply bottle for a microbalance of claim 4, wherein:

the stirring device comprises a stirring shaft (8), and the stirring shaft (8) is connected with a stirring blade (11);

an upper bottle sleeve (7) is arranged at the top of the bottle body (9), the upper bottle sleeve (7) is connected with a bearing seat (4), and a bearing (5) is arranged in the bearing seat (4);

the top of the stirring shaft (8) penetrates through the bearing (5) and then is connected with the gear (1).

6. The feed vial for a microbalance of claim 5, wherein:

the bearing seat (4) is provided with an upper cover plate (3) and a lower cover plate (6) which are used for fixing the bearing (5).

7. The supply bottle for a microbalance of claim 6, wherein:

upper cover plate (3) top still is equipped with adjusting nut (2), and (mixing) shaft (8) correspond adjusting nut (2) position and are equipped with the external screw thread, and the altitude mixture control of (mixing) shaft (8) is realized with the internal thread phase-match of adjusting nut (2) to the external screw thread of (mixing) shaft (8).

8. The supply bottle for a microbalance of claim 7, wherein:

the upper bottle sleeve (7) is detachably connected with the bottle body (9); and/or the lower bottle sleeve (10) is detachably connected with the bottle body (9).

9. The supply bottle for a microbalance of claim 8, wherein:

the bottle body (9) is also provided with a screen (12); and/or the bottom of the gate inserting piece (13) is provided with a plug pin (14); and/or the outer side wall of the lower bottle sleeve (10) is provided with a limiting convex part (10-1).

10. The supply bottle for a microbalance of claim 9, wherein:

two groups of bearings (5) are arranged in the bearing seat (4), and the two groups of bearings (5) are positioned at the upper end and the lower end of the bearing seat (4);

and/or the bottom of the stirring shaft (8) is connected with a stirring blade (11);

and/or the screen (12) is located below the stirring blade (11); and/or the screen (12) is positioned at the opening at the bottom of the bottle body (9); and/or the bottle body (9) and the screen (12) are detachably connected;

and/or the gate inserting piece (13) is movably connected with the lower bottle sleeve (10).