Auxiliary device for measuring density of powder object

Abstract

The utility model discloses an auxiliary device for measuring the density of a powder object, which comprises a base, four buffer grooves are arranged in the base and are symmetrically arranged on the front side and the rear side of the base, the inner surfaces of the four buffer grooves are slidably connected with sliding plates, one end of each sliding plate is fixedly connected with a movable column, and the other end of each sliding plate is fixedly connected with a fixed column. A handle is fixedly connected to the end, away from the sliding plate, of the movable column, a spring is arranged on the outer surface of the movable column, one end of the spring makes contact with the sliding plate, a connecting plate is fixedly connected to the outer surface of the sliding plate, the connecting plate is slidably connected with the interior of the buffer groove, and a supporting block is fixedly connected to the upper surface of the connecting plate. The collision buffer block can be tightly attached to the side wall of the container through rotation of the rotating block on the fixed column, the container can be accurately positioned and stably clamped from multiple directions, displacement or shaking of the container in the measurement process is effectively prevented, and accurate powder object density data can be obtained.

Description

TECHNICAL FIELD

[0001] The utility model relates to density determination technical field, concretely is a kind of powder object density determination auxiliary device. BACKGROUND

[0002] In traditional powder object density determination, due to the characteristics of powder, its particle is small and has strong fluidity, when using conventional measuring tools and methods, it is difficult to ensure that powder remains in stable state in measuring container, simply place the container containing powder on the balance, with slight vibration or careless operation, powder can move or change in container, thereby affecting the accuracy of measurement.

[0003] During density determination process, powder container is easily disturbed by external factors and shakes, lack of bottle seat clamping device makes the position of container on the device difficult to accurately determine, for some fragile powder containers, such as glass material container, without bottle seat clamping device, it is easy to make it tip over or collide during operation. SUMMARY

[0004] The utility model aims at providing a kind of powder object density determination auxiliary device, by the resistance buffer block is rotated on the fixed column by rotating block, can be closely attached to container side wall, accurately positioned and stably clamped container from multiple directions, effectively prevent container displacement or shake during measurement, conducive to obtaining accurate powder object density data, user can control the movement of sliding plate and a series of components by simply pulling handle, reduce the complexity and difficulty of operation, improve work efficiency.

[0005] To achieve the above object, provide a kind of powder object density determination auxiliary device, including: base, the inside of the base is provided with four buffer grooves, and four buffer grooves are symmetrically arranged on the front and back of base, the inner surface of four buffer grooves is all slidably connected with sliding plate, one end of sliding plate is fixedly connected with movable column, the end away from sliding plate of movable column is fixedly connected with handle, the outer surface of movable column is provided with spring, and one end of spring and sliding plate is in contact, the outer surface of sliding plate is fixedly connected with connecting plate, and connecting plate and the inside of buffer groove are slidably connected, the upper surface of connecting plate is fixedly connected with support block, the side wall of support block is fixedly connected with two positioning blocks, and two positioning blocks are symmetrically arranged on the left and right sides of support block, the inside of two positioning blocks is all provided with rotating groove, the inside of rotating groove is fixedly connected with fixed column, the outer surface of fixed column is rotatably connected with rotating block, the side wall of rotating block is fixedly connected with resistance buffer block.Effective buffer external force, accurate positioning and fixing, resistance buffer block guarantees measurement stability and accuracy.

[0006] According to the powder object density measuring auxiliary device, the lower surface of the base is fixedly connected with four supporting legs, and the four supporting legs are symmetrically arranged at the four corners of the base.

[0007] According to the powder object density measuring auxiliary device, the inside of the base is provided with two matching grooves, and the two matching grooves are symmetrically arranged on the left and right sides of the base.

[0008] According to the powder object density measuring auxiliary device, the upper surface of the base is fixedly connected with a supporting plate, the side wall of the supporting plate is fixedly connected with two limiting plates, and the two limiting plates are symmetrically arranged on the left and right sides of the supporting plate.

[0009] According to the powder object density measuring auxiliary device, the inside of the supporting plate is provided with a cross groove, and the opening of the cross groove faces the upper surface of the supporting plate.

[0010] According to the powder object density measuring auxiliary device, the side wall of the clamping block is fixedly connected with two bottle mouth fixing clamps, and the two bottle mouth fixing clamps are symmetrically arranged on the left and right sides of the clamping block.

[0011] According to the powder object density measuring auxiliary device, the end of the spring away from the sliding plate is in contact with the inner surface of the buffer groove, and the buffer grooves are communicated between the upper and lower sides of the base.

[0012] Compared with the prior art, the beneficial effects of the powder object density measuring auxiliary device are as follows:

[0013] The buffer groove, the sliding plate, the movable column, the handle, the spring, the connecting plate, the supporting block positioning block, the rotating groove, the fixed column, the rotating block and the abutting buffer block are arranged, and the abutting buffer block is rotated on the fixed column through the rotating block, so that the container side wall can be closely attached, the container can be accurately positioned and stably clamped from multiple directions, displacement or shaking of the container during measurement can be effectively prevented, accurate powder object density data can be obtained, the user can control the movement of a series of components such as the sliding plate by simply pulling the handle, the complexity and difficulty of operation are reduced, and the working efficiency is improved.

[0014] The additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter in the description of the application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present application will be further described below in conjunction with the drawings and embodiments;

[0016] Figure 1 is a perspective view of the powder object density measuring auxiliary device of the present application;

[0017] Figure 2 is a front view of the powder object density measuring auxiliary device of the present application;

[0018] Figure 3 is a cross-sectional perspective view of the powder object density measuring auxiliary device of the present application;

[0019] Figure 4 is the present application Figure 3 is an enlarged view of structure A in the present application.

[0020] In the figure: 1, base; 2, support leg; 3, matching groove; 4, limit plate; 5, support plate; 6, clamping groove; 7, cross groove; 8, fixed block; 9, clamping block; 10, bottle mouth fixing clamp; 11, buffer groove; 12, spring; 13, movable column; 14, handle; 15, sliding plate; 16, connecting plate; 17, support block; 18, positioning block; 19, rotating groove; 20, fixed column; 21, rotating block; 22, abutting buffer block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4The utility model provides a technical scheme: a kind of powder object density determination auxiliary device, comprising: base 1, four buffer grooves 11 are set in the inside of base 1, and four buffer grooves 11 are symmetrically arranged in the front and back sides of base 1, this buffer groove 11 is used to provide installation and active space for subsequent relevant components, to realize buffer damping function etc., the inner surface of four buffer grooves 11 is slidably connected with sliding plate 15, sliding plate 15 can slide in buffer groove 11, to drive other components to carry out corresponding displacement movement, one end of sliding plate 15 is fixedly connected with movable column 13, the end of movable column 13 away from sliding plate 15 is fixedly connected with handle 14, movable column 13 connects sliding plate 15 with handle 14, handle 14 facilitates user to operate movable column 13, to control the movement of sliding plate 15, the outer surface of movable column 13 is provided with spring 12, and one end of spring 12 and sliding plate 15 contact, spring 12 plays the role of buffering and resetting, when device is impacted by external force or component displacement, elastic potential energy can be used to maintain the stability of device and make component restore to initial position, the outer surface of sliding plate 15 is fixedly connected with connecting plate 16, and connecting plate 16 is slidably connected with the inside of buffer groove 11, connecting plate 16 enhances the connection stability of sliding plate 15 and other components, and guarantee that it slides smoothly in buffer groove 11, the upper surface of connecting plate 16 is fixedly connected with support block 17, the side wall of support block 17 is fixedly connected with two positioning blocks 18, and two positioning blocks 18 are symmetrically arranged on the left and right sides of support block 17, support block 17 provides support for positioning block 18, positioning block 18 is used to determine the relative position and installation reference of other components, the inside of two positioning blocks 18 is all set with rotating groove 19, rotating groove 19 is fixedly connected with fixed column 20 in the inside, the outer surface of fixed column 20 is rotatably connected with rotating block 21, the side wall of rotating block 21 is fixedly connected with abutting buffer block 22, rotating groove 19 and fixed column 20 cooperate to enable rotating block 21 to rotate, abutting buffer block 22 can buffer impact force by the rotation of rotating block 21 when contacting other objects, protect device and measured object.

[0023] The lower surface of the base 1 is fixedly connected with four supporting legs 2, and the four supporting legs 2 are symmetrically arranged at the four corners of the base 1, the supporting legs 2 are used for supporting the whole device, so that it is stably placed on the working plane, the inside of the base 1 is provided with two matching grooves 3, and the two matching grooves 3 are symmetrically arranged on the left and right sides of the base 1, the openings of the two matching grooves 3 face the upper surface of the base 1, the matching grooves 3 can provide space and positioning for the installation or connection of other components, so as to facilitate the overall assembly and cooperative work of the device, the upper surface of the base 1 is fixedly connected with a supporting plate 5, the side wall of the supporting plate 5 is fixedly connected with two limiting plates 4, and the two limiting plates 4 are symmetrically arranged on the left and right sides of the supporting plate 5, the supporting plate 5 is used for bearing and fixing other components, the limiting plates 4 play a lateral limiting role on the objects placed on the supporting plate 5, preventing them from deviating, the inside of the two limiting plates 4 is provided with a clamping groove 6, the clamping groove 6 can be used for clamping or positioning some components, ensuring the positional accuracy in the working process, the inside of the supporting plate 5 is provided with a cross groove 7, and the opening of the cross groove 7 faces the upper surface of the supporting plate 5, the inner surface of the cross groove 7 is movably connected with a fixing block 8, the cross groove 7 provides a movable track for the fixing block 8, so that the fixing block 8 can move in a specific direction to adjust the relative position relationship with other components, the upper surface of the fixing block 8 is fixedly connected with a clamping block 9, the side wall of the clamping block 9 is fixedly connected with two bottle mouth fixing clamps 10, and the two bottle mouth fixing clamps 10 are symmetrically arranged on the left and right sides of the clamping block 9, the clamping block 9 cooperates with the bottle mouth fixing clamp 10, which is used for firmly clamping the container of the measured powder object, ensuring the stability of the container in the measuring process, the end of the spring 12 away from the sliding plate 15 is in contact with the inner surface of the buffer groove 11, and the buffer grooves 11 are communicated between the upper and lower sides of the base 1, such a connecting mode ensures that the spring 12 can normally work in the buffer groove 11, the communication of the buffer groove 11 ensures the movement of the related components without obstruction, and at the same time ensures the integrity and functionality of the overall structure.

[0024] Working principle: first, the Lee's specific gravity bottle is placed on the stable workbench, through the four supporting legs 2 under the bottom 1 surface to ensure the stability of the whole device Lee's specific gravity bottle, supporting leg 2 can evenly distribute the weight of the device, prevent the device from shaking or tilting during the measurement process, pull the handle 14 to drive the movable column 13 to move outward, the movable column 13 pulls the sliding plate 15 to slide in the buffer groove 11, at this time the spring 12 is compressed, the movement of the sliding plate 15 drives the connecting plate 16 and the support block 17 connected with the connecting plate 16 and other components to move, so as to adjust the position of the support block 17 and the related components on it, in order to put the container of the measured powder object, the container containing the powder object is placed on the support plate 5, so that the container is located between the two limiting plates 4, the limiting plate 4 can prevent the container from shifting in the transverse direction, ensure the accuracy of the container position, loosen the handle 14, under the action of the spring 12, the abutting buffer block 22 on the support block 17 slowly approaches the container side wall, because the rotating block 21 is connected with the fixed column 20, the abutting buffer block 22 can rotate and adjust the angle according to the shape and position of the container, so as to abut on the container side wall tightly and gently, at the same time of fixing the container position, avoid damage to the container, move the fixed block 8 in the cross groove 7, make the fixed block 8 drive the clamping block 9 to move to the appropriate position above the container mouth, then use the two bottle mouth fixed clamps 10 on the clamping block 9 side wall to clamp the container mouth. The bottle mouth fixed clamp 10 can firmly fix the container.

[0025] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, within the knowledge range possessed by ordinary skilled in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A powder object density determination aid, comprising: The base (1) is characterized in that: four buffer grooves (11) are arranged in the base (1), and the four buffer grooves (11) are symmetrically arranged on the front and back sides of the base (1), the inner surfaces of the four buffer grooves (11) are slidably connected with sliding plates (15), one end of each sliding plate (15) is fixedly connected with an movable column (13), the end of the movable column (13) away from the sliding plate (15) is fixedly connected with a handle (14), the outer surface of the movable column (13) is provided with a spring (12), one end of the spring (12) is in contact with the sliding plate (15), the outer surface of the sliding plate (15) is fixedly connected with a connecting plate (16), the connecting plate (16) is slidably connected with the inside of the buffer groove (11), the upper surface of the connecting plate (16) is fixedly connected with a supporting block (17), the side wall of the supporting block (17) is fixedly connected with two positioning blocks (18), the two positioning blocks (18) are symmetrically arranged on the left and right sides of the supporting block (17), the inside of each positioning block (18) is provided with a rotating groove (19), the inside of the rotating groove (19) is fixedly connected with a fixed column (20), the outer surface of the fixed column (20) is rotatably connected with a rotating block (21), the side wall of the rotating block (21) is fixedly connected with a buffer block (22).

2. An apparatus for assisting in the determination of the density of a powder object as claimed in claim 1, characterized in that: The lower surface of the base (1) is fixedly connected with four supporting legs (2), and the four supporting legs (2) are symmetrically arranged at the four corners of the base (1).

3. An apparatus for assisting in the determination of the density of a powder object as claimed in claim 2, wherein: The inside of the base (1) is provided with two matching grooves (3), and the two matching grooves (3) are symmetrically arranged on the left and right sides of the base (1), and the openings of the two matching grooves (3) face the upper surface of the base (1).

4. An apparatus for assisting in the determination of the density of a powder object as claimed in claim 3, wherein: The upper surface of the base (1) is fixedly connected with a supporting plate (5), the side wall of the supporting plate (5) is fixedly connected with two limiting plates (4), and the two limiting plates (4) are symmetrically arranged on the left and right sides of the supporting plate (5), the inside of each limiting plate (4) is provided with a clamping groove (6).

5. An apparatus for assisting in the determination of the density of a powder object as claimed in claim 4, wherein: The inside of the supporting plate (5) is provided with a cross groove (7), and the opening of the cross groove (7) faces the upper surface of the supporting plate (5), the inner surface of the cross groove (7) is movably connected with a fixed block (8), the upper surface of the fixed block (8) is fixedly connected with a clamping block (9).

6. An apparatus for assisting in the determination of the density of a powder object as claimed in claim 5, wherein: The side wall of the clamping block (9) is fixedly connected with two bottle mouth fixing clamps (10), and the two bottle mouth fixing clamps (10) are symmetrically arranged on the left and right sides of the clamping block (9).

7. An apparatus for assisting in the determination of the density of a powder object as defined in claim 1, wherein: One end of the spring (12) away from the sliding plate (15) is in contact with the inner surface of the buffer groove (11), and the buffer grooves (11) are communicated between the upper and lower sides of the base (1).

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