CN215767744U

CN215767744U - A powder sampling device for concrete production

Info

Publication number: CN215767744U
Application number: CN202121791106.XU
Authority: CN
Inventors: 姚献义
Original assignee: Ningbo Xili Concrete Co ltd
Current assignee: Ningbo Xili Concrete Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-08
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a powder sampling device for concrete production, and relates to the technical field of sampling. The improved sampling box comprises a box body, the inside activity of box is provided with the lifter, the fixed quick-witted case that is provided with in top of lifter, the fixed second motor that is provided with in inside of machine case, the output shaft fixedly connected with second pivot of second motor, the fixed surface of second pivot is provided with helical blade, the second pivot is located the inside of getting the feed cylinder, the fixed discharging pipe that is provided with in bottom of getting the feed cylinder, the inner wall activity of discharging pipe is provided with the sample bottle, the both sides of sample bottle are all fixed and are provided with the fixture block. Through setting up draw-in groove and kelly on the fixture block, just can utilize the joint of fixture block and kelly, realize quick installation and the dismantlement of sample bottle, install the sample bottle on the discharging pipe after, need not grip the sample bottle, easy operation, the time that installation and dismantlement consumed is short to improve the efficiency of sample operation.

Description

A powder sampling device for concrete production

Technical Field

The utility model relates to the technical field of sampling, in particular to a powder sampling device for concrete production.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The concrete is cement concrete, also called common concrete, which is prepared by mixing cement as cementing material, sand and stone as aggregate, water or additive and admixture in a certain proportion and stirring.

When using, the sampling bottle needs to be used by the existing sampling device, but the existing sampling bottle is generally manually held, but the manual holding may lead to the sampling bottle to tip over, the existing sampling needs to hold the sampling tube to sample the powder, the manpower expenditure is large, and the convenience in use is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a powder sampling device for concrete production, which has the advantages that a sampling bottle can be quickly installed on the device and the convenience is better, so that the problems of tipping of the sampling bottle and high labor expenditure are solved.

In order to realize the purposes that the sampling bottle can be quickly arranged on the device and has better convenience, the utility model provides the following technical scheme: a powder sampling device for concrete production comprises a box body, wherein a lifting rod is movably arranged in the box body, a machine box is fixedly arranged at the top of the lifting rod, a second motor is fixedly arranged in the machine box, an output shaft of the second motor is fixedly connected with a second rotating shaft, a spiral blade is fixedly arranged on the surface of the second rotating shaft, the second rotating shaft is positioned in a material taking barrel, a discharging pipe is fixedly arranged at the bottom of the material taking barrel, a sampling bottle is movably arranged on the inner wall of the discharging pipe, clamping blocks are fixedly arranged on two sides of the sampling bottle, clamping grooves are formed in the clamping blocks, clamping rods are clamped on the inner walls of the clamping grooves, a transmission frame is fixedly arranged at one end of each clamping rod, a sliding block is movably arranged on the inner wall of the transmission frame, a worm wheel is arranged on the back face of the sliding block, and a worm is meshed with one side of the worm wheel, and one end of the worm is provided with a third motor.

As a preferred technical scheme of the present invention, a lifting plate is fixedly disposed at the bottom of the lifting rod, connecting rods are movably disposed at both sides of the bottom of the lifting plate, a nut seat is movably disposed at one end of each connecting rod, a positive and negative lead screw is movably disposed on the inner wall of the nut seat, and a motor is disposed at one end of the positive and negative lead screw.

According to a preferable technical scheme of the utility model, both ends of the outer wall of the positive and negative screw rod are respectively provided with a positive thread and a negative thread, the inner side of the nut seat is provided with a thread groove, and the positive thread and the negative thread of the positive and negative screw rod are in reverse synchronous transmission through the thread groove.

As a preferred technical scheme of the utility model, the top of the case is provided with a heat dissipation port, and a dust screen is fixedly arranged inside the heat dissipation port.

As a preferable technical scheme of the utility model, one side of the top of the box body is fixedly provided with a support rod, and one side of the support rod is fixedly provided with a push rod.

As a preferable technical scheme of the utility model, a sliding groove is formed in the discharging pipe, and the fixture block is positioned in the sliding groove on the discharging pipe.

Compared with the prior art, the utility model provides a powder sampling device for concrete production, which has the following beneficial effects:

1. this a powder sampling device for concrete production through setting up draw-in groove and the kelly on the fixture block, just can utilize the joint of fixture block and kelly, realizes the quick installation of sample bottle and dismantles, installs the sample bottle on the discharging pipe after, need not grip the sample bottle, easy operation, the time that installation and dismantlement consumed is short to improve the efficiency of sample operation.

2. This a powder sampling device for concrete production, through setting up the kelly, drive frame, slider, worm wheel and worm, just can utilize the meshing of worm and worm wheel to be connected and drive the worm wheel and rotate, the pivoted worm wheel utilizes the sliding connection of slider and drive frame to drive the kelly and carries out horizontal migration, and the one end of kelly gets into to the draw-in groove of fixture block in, can accomplish the installation to the sampling bottle, and in the one end of kelly breaks away from the draw-in groove on the fixture block, can accomplish the dismantlement to the sampling bottle.

3. This a powder sampling device for concrete production through setting up lifter plate, connecting rod, nut seat and positive and negative lead screw, and the positive and negative lead screw of pivoted passes through the support angle that the nut seat changed the connecting rod for lifter, quick-witted case and get a material section of thick bamboo and carry out the vertical migration, thereby highly adjusting of getting the material, be convenient for get the material, improve the convenience of its use.

Drawings

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

FIG. 2 is a structural elevation view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

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

fig. 5 is a schematic view of a take-off cartridge according to the present invention.

In the figure: 1. a box body; 101. a strut; 102. a push rod; 2. a lifting rod; 201. a lifting plate; 202. a connecting rod; 203. a nut seat; 204. a positive and negative screw rod; 205. a motor; 3. a chassis; 301. a second motor; 302. a heat dissipation port; 303. a dust screen; 4. a second rotating shaft; 401. a helical blade; 402. taking a charging barrel; 5. a discharge pipe; 501. sampling a bottle; 502. a clamping block; 503. a clamping rod; 504. a transmission frame; 505. a slider; 506. a worm gear; 507. a worm; 508. a third motor.

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.

Referring to fig. 1-5, the utility model discloses a powder sampling device for concrete production, comprising a box body 1, wherein a lifting rod 2 is movably arranged inside the box body 1, a case 3 is fixedly arranged at the top of the lifting rod 2, a second motor 301 is fixedly arranged inside the case 3, the model of the second motor 301 is YS6324, an output shaft of the second motor 301 is fixedly connected with a second rotating shaft 4, a helical blade 401 is fixedly arranged on the surface of the second rotating shaft 4, the second rotating shaft 4 is positioned inside a material taking barrel 402, a material discharging pipe 5 is fixedly arranged at the bottom of the material taking barrel 402, a sampling bottle 501 is movably arranged on the inner wall of the material discharging pipe 5, clamping blocks 502 are fixedly arranged on both sides of the sampling bottle 501, clamping grooves are arranged on the clamping blocks 502, clamping rods 503 are clamped on the inner wall of the clamping grooves, a transmission frame 504 is fixedly arranged at one end of the clamping rods 503, a sliding block 505 is movably arranged on the inner wall of the transmission frame 504, a worm wheel 506 is arranged on the back of the sliding block 505, a worm 507 is connected to one side of the worm wheel 506 in a meshed mode, a third motor 508 is arranged at one end of the worm 507, and the model of the third motor 508 is GW 370.

Specifically, a lifting plate 201 is fixedly arranged at the bottom of the lifting rod 2, connecting rods 202 are movably arranged on two sides of the bottom of the lifting plate 201, a nut seat 203 is movably arranged at one end of each connecting rod 202, a positive and negative screw rod 204 is movably arranged on the inner wall of the nut seat 203, a motor 205 is arranged at one end of the positive and negative screw rod 204, and the motor 205 is Y90L-2 in model number.

In this embodiment, through setting up lifter plate 201, connecting rod 202, nut seat 203 and positive and negative lead screw 204, positive and negative lead screw 204 of pivoted changes the support angle of connecting rod 202 through nut seat 203 for lifter 2, quick-witted case 3 and get feed cylinder 402 and carry out vertical movement, thereby adjust the height of getting the material, be convenient for get the material, improve the convenience of its use.

Specifically, both ends of the outer wall of the positive and negative lead screw 204 are respectively provided with a positive thread and a negative thread, the inner side of the nut seat 203 is provided with a thread groove, and the positive thread and the negative thread of the positive and negative lead screw 204 are in reverse synchronous transmission through the thread groove.

In this embodiment, by providing the forward thread and the reverse thread on the forward and reverse lead screw 204 and the nut seat 203, the forward and reverse lead screw 204 drives the nut seats 203 on both sides to perform reverse synchronous movement by using the threaded connection between the forward and reverse threads and the nut seats 203, and the nut seats 203 in the reverse synchronous movement state cause the connecting rod 202 to generate the change of the supporting angle, thereby realizing the lifting function of the device.

Specifically, a heat dissipation port 302 is formed in the top of the case 3, and a dust screen 303 is fixedly arranged inside the heat dissipation port 302.

In this embodiment, through setting up thermovent 302 and dust screen 303, thermovent 302 makes inside keep ventilating, for the export that provides that inside heat was taken out, has reached good radiating effect, and dust screen 303 then avoids the entering of dust.

Specifically, a supporting rod 101 is fixedly arranged on one side of the top of the box body 1, and a push rod 102 is fixedly arranged on one side of the supporting rod 101.

In this embodiment, through setting up branch 101 and push rod 102, the person of facilitating the use pushing device body removes to improve the efficiency of getting the material.

Specifically, a sliding groove is formed in the discharge pipe 5, and the fixture block 502 is located in the sliding groove of the discharge pipe 5.

This embodiment is through setting up spout and fixture block 502 on the discharging pipe 5, need aim at the spout with fixture block 502 before the installation of sampling bottle 501, and during the installation, fixture block 502 can enter into to the spout, and the setting up of spout makes the draw-in groove on fixture block 502 can be aimed at all the time to the one end of kelly 503.

The working principle and the using process of the utility model are as follows: when the sampling bottle is used, the motor 205 drives the positive and negative screw rod 204 to rotate, the positive and negative screw rod 204 drives the nut seats 203 on two sides to reversely and synchronously move by utilizing the threaded connection of the positive and negative threads and the nut seats 203, the nut seats 203 in the reverse and synchronous movement state enable the connecting rod 202 to generate the change of the supporting angle, so that the lifting rod 2, the case 3 and the material taking barrel 402 vertically move, the second motor 301 drives the spiral blade 401 to rotate by the second rotating shaft 4, the powder is brought into the material taking barrel 402 by the spiral blade 401, then the powder falls into the material discharging pipe 5 and then enters the material taking bottle 501, when the sampling bottle 501 is installed or disassembled, the third motor 508 drives the worm 507 to rotate, the worm 507 and the worm wheel 506 are driven to rotate by utilizing the meshing connection of the worm 507 and the worm wheel 506, and the rotating worm wheel 506 drives the clamping rod 503 to horizontally move by utilizing the sliding connection of the sliding block 505 and the transmission frame 504, one end of the clamping rod 503 enters the clamping groove of the clamping block 502, so that the sampling bottle 501 can be installed, and one end of the clamping rod 503 is separated from the clamping groove of the clamping block 502, so that the sampling bottle can be detached.

To sum up, the powder sampling device for concrete production has the advantages that the lifting plate 201, the connecting rod 202, the nut seat 203 and the positive and negative screw rods 204 are arranged, the support supporting angle of the connecting rod 202 is changed by the rotating positive and negative screw rods 204 through the nut seat 203, so that the lifting rod 2, the chassis 3 and the material taking barrel 402 can vertically move, the height of material taking is adjusted, the material taking is convenient, and the use convenience is improved, the positive and negative screw rods 204 can drive the nut seats 203 on two sides to reversely and synchronously move by the threaded connection of the positive and negative screw rods 204 and the nut seat 203 through the arrangement of the positive and negative screw threads and the nut seat 203 on the positive and negative screw rods 204, the nut seats 203 in the reverse and synchronous moving state can change the support angle of the connecting rod 202, so that the lifting function of the device is realized, and the heat dissipation port 302 and the dust screen 303 are arranged, so that the inside of the heat dissipation port 302 can keep ventilation, export of providing for inside heat takes away, good radiating effect has been reached, and the entering of dust is then avoided to dust screen 303, through setting up branch 101 and push rod 102, the person of facilitating the use thrust unit body removes, thereby improve the efficiency of getting the material, spout and fixture block 502 on the setting discharging pipe 5, need aim at the spout with fixture block 502 before the installation of sampling bottle 501, during the installation, fixture block 502 can get into to the spout in, the setting of spout makes the draw-in groove on fixture block 502 can be aimed at all the time to the one end of kelly 503.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a powder sampling device for concrete production, includes box (1), its characterized in that: the automatic sampling device is characterized in that a lifting rod (2) is movably arranged in the box body (1), a case (3) is fixedly arranged at the top of the lifting rod (2), a second motor (301) is fixedly arranged in the case (3), an output shaft of the second motor (301) is fixedly connected with a second rotating shaft (4), a spiral blade (401) is fixedly arranged on the surface of the second rotating shaft (4), the second rotating shaft (4) is positioned in the material taking barrel (402), a discharging pipe (5) is fixedly arranged at the bottom of the material taking barrel (402), a sampling bottle (501) is movably arranged on the inner wall of the discharging pipe (5), clamping blocks (502) are fixedly arranged on two sides of the sampling bottle (501), clamping grooves are formed in the clamping blocks (502), clamping rods (503) are clamped on the inner wall of the clamping grooves, a transmission frame (504) is fixedly arranged at one end of the clamping rods (503), the inner wall activity of transmission frame (504) is provided with slider (505), the back of slider (505) is provided with worm wheel (506), one side meshing of worm wheel (506) is connected with worm (507), the one end of worm (507) is provided with third motor (508).

2. The powder sampling device for concrete production of claim 1, wherein: the bottom of lifter (2) is fixed and is provided with lifter plate (201), the both sides of lifter plate (201) bottom are all movable and are provided with connecting rod (202), the one end activity of connecting rod (202) is provided with nut seat (203), the inner wall activity of nut seat (203) is provided with positive and negative lead screw (204), the one end of positive and negative lead screw (204) is provided with motor (205).

3. The powder sampling device for concrete production of claim 1, wherein: the two ends of the outer wall of the positive and negative screw rod (204) are respectively provided with a positive thread and a negative thread, the inner side of the nut seat (203) is provided with a thread groove, and the positive thread and the negative thread of the positive and negative screw rod (204) are in reverse synchronous transmission through the thread groove.

4. The powder sampling device for concrete production of claim 1, wherein: a heat dissipation opening (302) is formed in the top of the case (3), and a dust screen (303) is fixedly arranged inside the heat dissipation opening (302).

5. The powder sampling device for concrete production of claim 1, wherein: a supporting rod (101) is fixedly arranged on one side of the top of the box body (1), and a push rod (102) is fixedly arranged on one side of the supporting rod (101).

6. The powder sampling device for concrete production of claim 1, wherein: a sliding groove is formed in the discharging pipe (5), and the clamping block (502) is located in the sliding groove in the discharging pipe (5).