CN219391451U

CN219391451U - Cement powder sampling device based on concrete production

Info

Publication number: CN219391451U
Application number: CN202223430856.1U
Authority: CN
Inventors: 葛飞; 葛凤琴
Original assignee: Anhui Yongjian New Building Materials Co ltd
Current assignee: Anhui Yongjian New Building Materials Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-07-21
Anticipated expiration: 2032-12-21

Abstract

The application belongs to the technical field of sampling, and discloses a cement powder sampling device based on concrete production, which comprises a base, wherein a sampling mechanism is arranged at the top of the base and extends to the bottom of the base; the sampling mechanism comprises an L-shaped frame, the L-shaped frame is fixedly connected to the top of the base, a sliding rod is fixedly embedded in the L-shaped frame, and the cement powder sampling device for concrete production has the beneficial effects that: through the universal wheel with the device remove to the assigned position, drive gear rotation through the roller bearing afterwards, because of gear and gear meshing for the roller bearing will drive the slider and upwards move, and the slider passes through two dead levers and drives two fixed plates and upwards move, and slider and fixed plate drive auxiliary component simultaneously and upwards move, and when motor reverse rotation, slider and fixed plate will drive auxiliary component and move down, thereby make the device be convenient for take a sample the cement powder of not co-altitude, avoid because of the manual sampling, and cause the phenomenon that the sample is unscientific and nonstandard to take place.

Description

Cement powder sampling device based on concrete production

Technical Field

The application relates to the technical field of sampling, and more specifically relates to a cement powder sampling device based on concrete production.

Background

The concrete mortar production enterprises generally use bulk cement in the production process, the cement is conveyed into a cement tank by pressurizing a cement transport vehicle, and the uniformity and representativeness of bulk powder sampling always have problems.

The existing powder sampling device usually adopts manual sampling, adopts sampling tools to take at the top of a tank truck, and most of quality control personnel of a mixing plant do not want to take dangerous samples at high altitude, so that cement tank truck drivers can take enough materials at will, and the sampling is unscientific and standard.

Disclosure of Invention

In order to solve the problems, the application provides a cement powder sampling device for concrete production.

The application provides a cement powder sampling device based on concrete production adopts following technical scheme:

the cement powder sampling device based on concrete production comprises a base, wherein a sampling mechanism is arranged at the top of the base, and extends to the bottom of the base;

the sampling mechanism comprises an L-shaped frame, the L-shaped frame is fixedly connected to the top of a base, a sliding rod is fixedly embedded in the L-shaped frame, a sliding block is sleeved outside the sliding rod, a rolling shaft is embedded in the front side of the sliding block, a gear is fixedly sleeved outside the rolling shaft, one side of the gear is meshed with a toothed plate, the toothed plate is fixedly connected to the front side of the L-shaped frame, two fixing rods are fixedly connected to the bottom of the sliding block, two fixing plates are fixedly connected to the bottom of the fixing rods, the fixing plates are sleeved outside the sliding rod, a fixing block is fixedly connected to the top of the fixing plate, a motor is fixedly connected to the top of the fixing block, an output shaft of the motor is fixedly connected with the rolling shaft, an auxiliary part is arranged on one side of the sliding block, and a sampling part is arranged at the front end of the auxiliary part.

Further, the roller is movably connected with the sliding block through a bearing, a sliding groove is formed in one side of the L-shaped frame, a solid block is embedded in the sliding groove, the solid block is fixedly connected with the sliding block, four universal wheels are fixedly connected to the bottom of the base, and the four universal wheels are uniformly distributed.

Through above-mentioned technical scheme, through setting up four universal wheels, be convenient for remove the device.

Further, the auxiliary component comprises a connecting plate, an electric hydraulic push rod is fixedly embedded in the connecting plate, and the electric bottom is fixedly connected with the push rod.

Through above-mentioned technical scheme, through setting up electronic hydraulic push rod, be convenient for drive the fly leaf through the push rod and reciprocate.

Further, the sampling part comprises a transverse plate fixedly connected with one side of the fixing plate, a round groove and a thread groove are formed in the transverse plate, the thread groove is located at the bottom of the round groove, and the thread groove is communicated with the round groove.

Through above-mentioned technical scheme, through setting up the thread groove, be convenient for fix the sample bottle.

Furthermore, the sampling bottle is inserted into the thread groove through threads, and the sampling bottle end is fixedly connected with a suction nozzle.

Through above-mentioned technical scheme, through setting up the suction nozzle, be convenient for more high-efficient ground take a sample the cement powder.

Further, the push rod bottom runs through the circular slot and extends to inside the sample bottle, push rod and circular slot assorted, push rod bottom fixedly connected with fly leaf, the fixed sealing washer that has cup jointed in the fly leaf outside, the sealing washer laminates with the sample bottle inner wall mutually.

Through above-mentioned technical scheme, through setting up the sealing washer, can improve the result of use of device.

In summary, the present application includes at least one of the following beneficial technical effects:

through the universal wheel with the device remove to the assigned position, drive gear rotation through the roller bearing afterwards, because of gear and gear meshing for the roller bearing will drive the slider and upwards move, and the slider passes through two dead levers and drives two fixed plates and upwards move, and slider and fixed plate drive auxiliary component simultaneously and upwards move, and when motor reverse rotation, slider and fixed plate will drive auxiliary component and move down, thereby make the device be convenient for take a sample the cement powder of not co-altitude, avoid because of the manual sampling, and cause the phenomenon that the sample is unscientific and nonstandard to take place.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an overall top view of the present application;

FIG. 3 is a partial perspective view of the present application;

fig. 4 is a perspective view of a cross plate of the present application.

The reference numerals in the figures illustrate:

1. a base; 2. an L-shaped frame; 3. a slide bar; 4. a slide block; 5. a roller; 6. a gear; 7. a toothed plate; 8. a fixed rod; 9. a fixing plate; 10. a fixed block; 11. a motor; 12. a connecting plate; 13. an electro-hydraulic push rod; 14. a push rod; 15. a cross plate; 16. sampling bottle; 17. a suction nozzle; 18. a movable plate; 19. and (3) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

the present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-4, a cement powder sampling device for concrete production in the embodiments of the present application includes a base 1, wherein a sampling mechanism is arranged at the top of the base 1, and extends to the bottom of the base 1;

the sampling mechanism comprises an L-shaped frame 2, the L-shaped frame 2 is fixedly connected to the top of a base 1, a sliding rod 3 is fixedly embedded in the L-shaped frame 2, a sliding block 4 is sleeved outside the sliding rod 3, a rolling shaft 5 is embedded in the front side of the sliding block 4, a gear 6 is fixedly sleeved outside the rolling shaft 5, one side of the gear 6 is meshed with a toothed plate 7, the toothed plate 7 is fixedly connected to the front side of the L-shaped frame 2, two fixing rods 8 are fixedly connected to the bottom of the sliding block 4, a fixing plate 9 is fixedly connected to the bottom of the two fixing rods 8, the fixing plate 9 is sleeved outside the sliding rod 3, a fixing block 10 is fixedly connected to the top of the fixing block 10, a motor 11 is fixedly connected to the output shaft of the motor 11, the rolling shaft is fixedly connected with the rolling shaft 5, a connecting part of the sliding block 4 is movably connected through a bearing, a sliding groove is formed in one side of the L-shaped frame 2, a solid block is embedded in the sliding groove, the solid block is fixedly connected with the sliding block 4, four universal wheels are fixedly connected to the bottom of the base 1, and the four universal wheels are uniformly distributed;

in this embodiment, the device can be moved to a designated position by a universal wheel, then a power supply is turned on, so that the output shaft of the motor 11 drives the roller 5 to rotate positively, the roller 5 drives the gear 6 to rotate, the roller 5 drives the slide block 4 to move upwards due to the meshing of the gear 6 and the gear 6, the slide block 4 drives the two fixing plates 9 to move upwards by the two fixing rods 8, the fixing plates 9 drive the fixing blocks 10 to move upwards, the motor 11 is convenient to support, the motor 11 is more stable during operation, meanwhile, the slide block 4 and the fixing plates 9 drive the auxiliary components to move upwards, and when the motor 11 rotates reversely, the slide block 4 and the fixing plates 9 drive the auxiliary components to move downwards, so that the device is convenient for sampling cement powder with different heights, and the phenomenon of unscented and nonstandard sampling caused by manual sampling is avoided;

in order to achieve the auxiliary purpose, the device is achieved by adopting the following technical scheme: an auxiliary component is arranged on one side of the sliding block 4, a sampling component is arranged at the front end of the auxiliary component, the auxiliary component comprises a connecting plate 12, an electric hydraulic push rod 13 is fixedly embedded in the connecting plate 12, a push rod 14 is fixedly connected to the outer side of the movable plate 18, the sampling component comprises a transverse plate 15 fixedly connected with one side of the fixed plate 9, a round groove and a thread groove are formed in the transverse plate 15, the thread groove is positioned at the bottom of the round groove and is communicated with the round groove, a sampling bottle 16 is inserted into the thread groove in a threaded manner, a suction nozzle 17 is fixedly connected to the end of the sampling bottle 16, the bottom end of the push rod 14 penetrates through the round groove and extends into the sampling bottle 16, the push rod 14 is matched with the round groove, a movable plate 18 is fixedly connected to the bottom end of the push rod 14, a sealing ring 19 is fixedly sleeved on the outer side of the movable plate 18, the sealing ring 19 is attached to the inner wall of the sampling bottle 16, a user firstly places the sampling bottle 16 in the thread groove and then rotates the sampling bottle, the sampling bottle 16 is in a fixed state, then the sampling bottle 16 is moved to a designated position through the transverse plate 15, the electro-hydraulic push rod 13 is started again, the electro-hydraulic push rod 13 is in a compressed state at the moment, the electro-hydraulic push rod 13 drives the push rod 14 to move upwards, the push rod 14 drives the movable plate 18 and the sealing ring 19 to move upwards simultaneously, the sealing ring 19 is attached to the inner wall of the sampling bottle 16, so that a large suction force is generated when the movable plate 18 moves upwards, cement powder to be sampled is sucked into the sampling bottle 16 through the suction nozzle 17, after the sampling is completed, the sampling bottle 16 is restored to the original position through the cooperation of the motor 11 and the universal wheel, the collector is placed at the bottom of the suction nozzle 17, finally the electro-hydraulic push rod 13 is started, the movable plate 18 is driven to move downwards, the cement powder is extruded into the collector by means of the generated strong thrust, therefore, the whole-process efficient sampling operation can be realized, the sampling speed is further increased, and the accuracy and timeliness of the sample are ensured.

The implementation principle of the cement powder sampling device for concrete production based on the embodiment of the application is as follows: the user firstly places the sampling bottle 16 in the thread groove, then rotates the sampling bottle 16 to enable the sampling bottle 16 to be in a fixed state, then moves the device to a designated position through the universal wheel, then turns on the power supply to enable the output shaft of the motor 11 to drive the roller 5 to rotate positively, the roller 5 drives the gear 6 to rotate, the roller 5 drives the sliding block 4 to move upwards due to the meshing of the gear 6 and the gear 6, the sliding block 4 drives the two fixing plates 9 to move upwards through the two fixing rods 8, the fixing plates 9 drive the fixing blocks 10 to move upwards to facilitate the supporting of the motor 11 to enable the motor 11 to work more stably, meanwhile, the fixing plates 9 respectively move the sampling bottle 16 and the electric hydraulic push rod 13 to the designated position through the transverse plate 15 and the connecting plate 12, the electric hydraulic push rod 13 is started to enable the electric hydraulic push rod 13 to be in a compressed state at the moment, at this time, the electro-hydraulic push rod 13 will drive the push rod 14 to move upwards, the push rod 14 drives the movable plate 18 and the sealing ring 19 to move upwards at the same time, because the sealing ring 19 is attached to the inner wall of the sampling bottle 16, a great suction force is generated when the movable plate 18 moves upwards, the suction force sucks the cement powder to be sampled into the sampling bottle 16 through the suction nozzle 17, after the sampling is completed, the sampling bottle 16 is restored to the original position by matching the motor 11 with the universal wheel again, the collector is placed at the bottom of the suction nozzle 17, finally, the electro-hydraulic push rod 13 is started, the movable plate 18 is driven to move downwards, the cement powder is extruded into the collector by means of the generated strong thrust, so that the device is convenient for sampling the cement powder with different heights, the phenomenon of unscientific and nonstandard sampling caused by manual sampling is avoided, and the sampling speed is also accelerated, and the accuracy and timeliness of the sample are ensured.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Cement powder sampling device based on concrete production, including base (1), its characterized in that: the top of the base (1) is provided with a sampling mechanism, and the sampling mechanism extends to the bottom of the base (1);

the utility model provides a sampling mechanism includes L type frame (2), L type frame (2) fixed connection is at base (1) top, L type frame (2) inside fixed inlay is equipped with slide bar (3), slide bar (3) outside cover is equipped with slider (4), slider (4) front side inside inlay is equipped with roller bearing (5), fixed gear (6) that have cup jointed in the roller bearing (5) outside, meshing of gear (6) one side has pinion rack (7), pinion rack (7) fixed connection is at L type frame (2) front side, slider (4) bottom fixedly connected with two dead levers (8), two dead lever (8) bottom fixedly connected with fixed plate (9), fixed plate (9) cover is established in the slide bar (3) outside, fixed plate (9) top fixedly connected with fixed block (10), fixed block (10) top fixedly connected with motor (11), motor (11) output shaft and roller bearing (5) fixed connection, slider (4) one side is equipped with auxiliary component, the auxiliary component front end is equipped with the sampling component.

2. The cement powder sampling device for concrete production according to claim 1, wherein: the roller (5) is movably connected with the sliding block (4) through a bearing, a chute is formed in one side of the L-shaped frame (2), a solid block is embedded in the chute, the solid block is fixedly connected with the sliding block (4), four universal wheels are fixedly connected to the bottom of the base (1), and the four universal wheels are uniformly distributed.

3. The cement powder sampling device for concrete production according to claim 1, wherein: the auxiliary component comprises a connecting plate (12), an electric hydraulic push rod (13) is fixedly embedded in the connecting plate (12), and the electric bottom is fixedly connected with a push rod (14).

4. A cement powder sampling apparatus for concrete production according to claim 3, wherein: the sampling part comprises a transverse plate (15) fixedly connected with one side of the fixed plate (9), a round groove and a thread groove are formed in the transverse plate (15), the thread groove is located at the bottom of the round groove, and the thread groove is communicated with the round groove.

5. The cement powder sampling device for concrete production according to claim 4, wherein: the sampling bottle (16) is inserted into the thread groove in a threaded manner, and the end of the sampling bottle (16) is fixedly connected with the suction nozzle (17).

6. The cement powder sampling apparatus for concrete production according to claim 5, wherein: the bottom end of the push rod (14) penetrates through the circular groove and extends into the sampling bottle (16), the push rod (14) is matched with the circular groove, the bottom end of the push rod (14) is fixedly connected with a movable plate (18), the outside of the movable plate (18) is fixedly sleeved with a sealing ring (19), and the sealing ring (19) is attached to the inner wall of the sampling bottle (16).