CN217331832U

CN217331832U - Cement mortar fluidity detection device

Info

Publication number: CN217331832U
Application number: CN202221140249.9U
Authority: CN
Inventors: 戴大金; 卓思源; 刘文强; 蒋世珍
Original assignee: Chongqing Guli Construction Engineering Quality Inspection Co ltd
Current assignee: Chongqing Guli Construction Engineering Quality Inspection Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-30
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a cement glue sand mobility detection device belongs to cement test technical field, including the rotor plate, the upside of rotor plate is the annular and has set gradually vibration position, measurement position, clearance position, washing position, stoving position and dress sand position, vibration position, measurement position, clearance position, washing position, stoving position and dress sand position are the same in structure each other, the position contact of the bottom of the just opposite vibration position in below of rotor plate is connected with the push rod, the lower part of push rod is provided with the driving piece, the bottom fixedly connected with chassis of driving piece, the vibration position is including setting up the spacing groove in rotor plate upside, the inside of spacing groove is provided with bears the disc, it includes upper bearing dish and lower bearing dish to bear the disc; the utility model discloses when using, can realize in step, vibrate, measure, clearance, wash, dry and dress sand operation, through the rotation of rotor plate, can realize continuous test, convenient and fast.

Description

Cement mortar fluidity detection device

Technical Field

The utility model belongs to the technical field of the cement test, concretely relates to cement mortar fluidity detection device.

Background

The fluidity of cement mortar is a measure of the fluidity of cement mortar, and at a certain water addition, the fluidity depends on the water demand of cement. Fluidity is expressed in terms of the mean diameter (MM) of the cement mortar spread on the flow table. The mortar fluidity is a reflection of the plasticity of cement mortar. The fluidity of the mortar is measured by the jumping of the mortar on a jumping table according to the specified operation, and the bottom diffusion diameter is expressed by mm, and the fluidity is expressed by the size of the diffusion diameter. The determination of cement mortar fluidity is a method for testing the water-based property of cement.

Cement mortar fluidity test often uses cement mortar fluidity tester to test, current cement mortar fluidity tester is when using, at first pack cement mortar in placing in the truncated cone circular mould that bears the weight of the disc upside, carry out the plain bumper back to cement mortar, pull out the truncated cone circular mould, drive the cam through the motor and rotate, and then the control push rod reciprocates, drive the upper end fixed connection bear the weight of the disc vibration from top to bottom, vibrate the cement mortar of upside, measure the extension diameter of cement mortar after a period of time, can derive the fluidity of this cement mortar. The method can only test a single cement mortar sample at a time, cannot realize continuous test, and has low detection efficiency and needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement glues mobile detection device of sand to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement mortar fluidity detection device, includes the rotor plate, the upside of rotor plate is the annular and has set gradually vibration position, measurement position, clearance position, washing position, stoving position and dress sand position, vibration position, measurement position, clearance position, washing position, stoving position and dress sand position are the same structure each other, the position contact of the below of rotor plate to the bottom of vibration position is connected with the push rod, the lower part of push rod is provided with the driving piece, the bottom fixedly connected with chassis of driving piece, the vibration position is including setting up the spacing groove in the rotor plate upside, the inside of spacing groove is provided with bears the disc, bear the disc and include and bear the dish under and, the diameter of going up bearing the dish is greater than and bears a centimetre under, bear the disc and be connected with the push rod contact, the bottom of rotor plate is provided with driving motor, and the upper end output end of the driving motor is fixedly connected with the rotating plate.

By adopting the scheme, when the device is used, the compacted cement mortar is loaded at the sand loading position, the rotating disc is driven to rotate through the driving motor, the bearing disc bearing the cement mortar is rotated to the vibration position, the push rod is in contact connection with the bearing disc, the diameter of the upper bearing disc is one centimeter greater than that of the lower bearing disc, the bearing disc can be supported in the limiting groove, the push rod is controlled to move up and down through the driving piece, the bearing disc on the upper side of the vibration position is further pushed to vibrate up and down, the bearing disc after vibration is moved to the measurement position along with the rotation of the rotating plate, the vibrated cement mortar is measured at the measurement position, and the fluidity of the cement mortar is calculated; rotating the cement mortar after the measurement to a cleaning position, and cleaning the cement mortar on the upper side of the bearing disc at the cleaning position; after cleaning, rotating to a cleaning position for further cleaning to ensure the cleanliness of the bearing disc; furthermore, the washed bearing disc rotates to a sand loading position to load sand, so that the operations of vibration, measurement, cleaning, washing, drying and sand loading can be synchronously realized, and continuous testing, convenience and rapidness can be realized through the rotation of the rotating plate.

In a preferred embodiment, a support ring is connected to the rotating plate in a contact manner at the ring side, and a plurality of support rods are fixedly connected between the bottom of the support ring and the chassis.

By adopting the scheme, the support ring is supported and fixed through the support rod, and the rotating plate is supported and limited through the support ring.

In a preferred embodiment, a cleaning groove is formed on the upper side of the support ring opposite to the cleaning position.

By adopting the scheme, the cleaning groove is arranged, so that the cleaned cement mortar can be scraped out conveniently.

As a preferred embodiment, a water guide groove is formed in the ring side of the limiting groove, a plurality of water guide holes are formed in the water guide groove, a cleaning cylinder is arranged above the cleaning position, a water inlet joint is arranged on the ring side of the cleaning cylinder, and a water receiving cylinder is arranged at a position, right below the cleaning position, on the upper side of the chassis.

Adopt above-mentioned scheme, when wasing, lead to the washing water in to the wash bowl through water supply connector, wash bearing the disc, the waste water area silt that the washing produced gets into the guiding gutter in, discharge waste water through the water guiding hole, the waste water entering after the discharge connects the water drum in to concentrate and collect.

As a preferred embodiment, the top of stoving position is provided with the stoving section of thick bamboo, the ring side of stoving section of thick bamboo is provided with air inlet joint, the bottom fixedly connected with sealing ring of stoving section of thick bamboo and wash bowl, the seal groove has just been seted up to the position of sealing ring to the ring side of guiding gutter.

By adopting the scheme, hot air is introduced into the drying cylinder through the air inlet joint, and the cleaned bearing disc is dried through the drying cylinder, so that the bearing disc is convenient to use in subsequent tests; furthermore, the sealing effect during cleaning and drying can be effectively improved through the sealing groove and the sealing ring.

As a preferred embodiment, the upper ends of the cleaning drum and the drying drum are fixedly connected with a connecting frame, the upper side of the connecting frame is fixedly connected with a hydraulic rod, the upper end of the hydraulic rod is fixedly connected with a supporting frame, the supporting frame is of an L-shaped structure, and the lower end of the supporting frame is fixedly connected to the upper side of the chassis.

Adopt above-mentioned scheme, reciprocate through hydraulic stem control link, and then control wash bowl and drying drum reciprocate, be convenient for wash and dry to bearing the weight of the disc.

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

the cement mortar fluidity detection device can synchronously realize the operations of vibration, measurement, cleaning, drying and sand loading by arranging the vibration position, the measurement position, the cleaning position, the drying position and the sand loading position when in use, can realize continuous test by rotating the rotating plate, and is convenient and quick;

this fluidity detection device of cement mortar is through setting up drying cylinder and wash bowl, when using, can carry out effectual clearance to the disc that bears after the test, need not the manual work and clears up, simple operation, labour saving and time saving can effectively improve the clearance effect to guarantee the accuracy of test result.

Drawings

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

fig. 2 is a schematic bottom structure view of the rotating plate of the present invention;

FIG. 3 is a schematic view of the connection structure of the cleaning drum and the drying drum of the present invention;

FIG. 4 is a schematic structural diagram of the vibration position of the present invention;

fig. 5 is a schematic structural diagram of the bearing disc of the present invention.

In the figure: 1. a rotating plate; 2. a vibration position; 3. a measurement bit; 4. cleaning the position; 5. cleaning the position; 6. a drying position; 7. filling a sand position; 8. a push rod; 9. a drive member; 10. a chassis; 11. a limiting groove; 12. a load-bearing disc; 13. an upper bearing plate; 14. a lower bearing plate; 15. a drive motor; 16. a support ring; 17. a support bar; 18. cleaning the tank; 19. a water chute; 20. a water guide hole; 21. a cleaning cylinder; 22. a water inlet joint; 23. a water receiving cylinder; 24. a drying drum; 25. an air inlet joint; 26. a seal ring; 27. a sealing groove; 28. a connecting frame; 29. a hydraulic lever; 30. a support frame.

Detailed Description

Referring to fig. 1-5, the utility model provides a cement mortar fluidity detection device, including rotor plate 1, the upside of rotor plate 1 is the annular vibration position 2 that is used for vibrating cement mortar, measure the position 3 that the cement mortar after vibrating carries out the measurement, the clearance position 4 that the cement mortar after measuring carries out the clearance, wash the position 5 that washs the cement mortar after measuring, be used for stoving position 6 and dress sand position 7 that is used for dress sand, vibration position 2, measure the position 3, clearance position 4, wash the position 5, stoving position 6 and dress sand position 7 are the same each other in structure, rotor plate 1 just is connected with push rod 8 to the position contact of the bottom of vibration position 2 below, the lower part of push rod 8 is provided with driving piece 9, driving piece 9 mainly includes motor and cam, drive the cam through the motor and rotate and then control push rod 8 and reciprocate, this is prior art and will not be explained in detail.

The bottom fixedly connected with chassis 10 of driving piece 9, vibrate position 2 including setting up in the spacing groove 11 of rotor plate 1 upside, the inside of spacing groove 11 is provided with bears disc 12, bear disc 12 including last bear set 13 and bear set 14 down, the diameter that bears set 13 on is greater than and bears set 14 centimetres down, bear disc 12 and push rod 8 contact connection, the bottom of rotor plate 1 is provided with driving motor 15, driving motor 15's upper end output and rotor plate 1 fixed connection.

The supporting ring 16 is connected to the side of the rotating plate 1 in a contact mode, a plurality of supporting rods 17 are fixedly connected between the bottom of the supporting ring 16 and the chassis 10, the supporting ring 16 is supported and fixed through the supporting rods 17, the rotating plate 1 is supported and limited through the supporting ring 16, the cleaning groove 18 is formed in the position, right facing the cleaning position 4, of the upper side of the supporting ring 16, and the cleaning groove 18 is arranged to facilitate scraping of cleaned cement mortar.

Guiding gutter 19 has been seted up to the ring side of spacing groove 11, guiding gutter 19's inside is provided with a plurality of guiding holes 20, the top of washing position 5 is provided with wash bowl 21, the ring side of wash bowl 21 is provided with water supply connector 22, the upside of chassis 10 is just being provided with water receiving tube 23 to the position of washing position 5 below, when wasing, lead-in washing water in to wash bowl 21 through water supply connector 22, wash bearing disc 12, the waste water that washs the production takes silt to get into in guiding gutter 19, discharge waste water through guiding holes 20, waste water after the discharge gets into water receiving tube 23 and concentrates and collects.

A drying cylinder 24 is arranged above the drying position 6, an air inlet joint 25 is arranged on the ring side of the drying cylinder 24, sealing rings 26 are fixedly connected to the bottoms of the drying cylinder 24 and the cleaning cylinder 21, a sealing groove 27 is formed in the position, opposite to the sealing ring 26, of the ring side of the water guide groove 19, hot air is guided into the drying cylinder 24 through the air inlet joint 25, and the cleaned bearing disc 12 is dried through the drying cylinder 24, so that the subsequent test and use are facilitated; further, the sealing effect during cleaning and drying can be effectively improved by the sealing groove 27 and the sealing ring 26.

The upper end fixedly connected with link 28 of wash bowl 21 and drying cylinder 24, the upside fixedly connected with hydraulic stem 29 of link 28, the upper end fixedly connected with support frame 30 of hydraulic stem 29, support frame 30 is L shape structure, the lower extreme fixed connection of support frame 30 is in the upside on chassis 10, reciprocates through hydraulic stem 29 control link 28, and then control wash bowl 21 and drying cylinder 24 reciprocate, be convenient for wash and dry bearing disc 12.

When the device is used, the vibrated cement mortar is loaded at the sand loading position 7, the rotating disc is driven to rotate by the driving motor 15, the bearing disc 12 bearing the cement mortar is rotated to the vibration position 2, the push rod 8 is in contact connection with the bearing disc 12, the diameter of the upper bearing disc 13 is larger than that of the lower bearing disc 14 by one centimeter, the bearing disc 12 can be supported in the limiting groove 11, the push rod 8 is controlled to move up and down by the driving piece 9, the bearing disc 12 on the upper side of the vibration position 2 is further pushed to vibrate up and down, the bearing disc 12 after vibration is moved to the measurement position 3 along with the rotation of the rotating plate 1, the vibrated cement mortar is measured at the measurement position 3, and the fluidity of the cement mortar is calculated; rotating the cement mortar after the measurement to a cleaning position 4, and cleaning the cement mortar on the upper side of the bearing disc 12 at the cleaning position 4; after cleaning, the bearing disc 12 is rotated to a cleaning position 5, cleaning water is introduced into a cleaning cylinder 21 through a water inlet joint 22 to wash the bearing disc 12, waste water generated by cleaning enters a water guide groove 19 with silt, the waste water is discharged through a water guide hole 20, the discharged waste water enters a water receiving cylinder 23 to be collected in a centralized manner, further cleaning is carried out, and the cleanliness of the bearing disc 12 is guaranteed; further, when the carrier disc is moved to the drying position 6, hot air is introduced into the drying cylinder 24 through the air inlet joint 25, and the cleaned carrier disc 12 is dried through the drying cylinder 24, so that the carrier disc is convenient to use in subsequent tests; furthermore, the sealing effect during cleaning and drying can be effectively improved through the sealing groove 27 and the sealing ring 26, the cleaned bearing disc 12 rotates to the sand loading position 7 to load sand, and the operations of vibration, measurement, cleaning, drying and sand loading can be synchronously realized, and continuous testing, convenience and rapidness can be realized through the rotation of the rotating plate 1.

Claims

1. The utility model provides a cement mortar fluidity detection device which characterized in that: comprises a rotating plate (1), the upside of the rotating plate (1) is annularly provided with a vibration position (2), a measurement position (3), a cleaning position (4), a cleaning position (5), a drying position (6) and a sand loading position (7) in sequence, the vibration position (2), the measurement position (3), the cleaning position (4), the cleaning position (5), the drying position (6) and the sand loading position (7) are identical in structure, the lower part of the rotating plate (1) is in contact connection with a push rod (8) with the bottom of the vibration position (2), the lower part of the push rod (8) is provided with a driving part (9), the bottom of the driving part (9) is fixedly connected with a chassis (10), the vibration position (2) comprises a limit groove (11) arranged on the upside of the rotating plate (1), a bearing disc (12) is arranged in the limit groove (11), the bearing disc (12) comprises an upper bearing disc (13) and a lower bearing disc (14), the diameter of the upper bearing plate (13) is larger than that of the lower bearing plate (14) by one centimeter, the bearing disc (12) is in contact connection with the push rod (8), the bottom of the rotating plate (1) is provided with a driving motor (15), and the upper end output end of the driving motor (15) is fixedly connected with the rotating plate (1).

2. The cement mortar fluidity detecting device according to claim 1, characterized in that: the side of the rotating plate (1) is in contact connection with a support ring (16), and a plurality of support rods (17) are fixedly connected between the bottom of the support ring (16) and the chassis (10).

3. The cement mortar fluidity detecting device according to claim 2, characterized in that: the upper side of the support ring (16) is provided with a cleaning groove (18) at the position opposite to the cleaning position (4).

4. The cement mortar fluidity detecting device according to claim 1, characterized in that: guiding gutter (19) have been seted up to the ring side of spacing groove (11), the inside of guiding gutter (19) is provided with a plurality of water guiding holes (20), the top of wasing position (5) is provided with wash bowl (21), the ring side of wash bowl (21) is provided with water supply connector (22), the upside of chassis (10) is just being provided with water receiving barrel (23) to the position of wasing position (5) below.

5. The device for detecting fluidity of cement mortar according to claim 4, characterized in that: the top of stoving position (6) is provided with drying cylinder (24), the ring side of drying cylinder (24) is provided with air inlet joint (25), the bottom fixedly connected with sealing ring (26) of drying cylinder (24) and wash bowl (21), seal groove (27) have been seted up just to the position of sealing ring (26) to the ring side of guiding gutter (19).

6. The cement mortar fluidity detecting device according to claim 5, characterized in that: the upper end fixedly connected with link (28) of wash bowl (21) and drying cylinder (24), the upside fixedly connected with hydraulic stem (29) of link (28), the upper end fixedly connected with support frame (30) of hydraulic stem (29), support frame (30) are L shape structure, the lower extreme fixed connection of support frame (30) is at the upside on chassis (10).