CN218191274U

CN218191274U - A tester clean-up equipment for detecting cement mortar compressive strength

Info

Publication number: CN218191274U
Application number: CN202222867378.4U
Authority: CN
Inventors: 王亮亮; 陈玲
Original assignee: Chongqing Testing Co Ltd Of Guojian Testing Holding Group
Current assignee: Chongqing Testing Co Ltd Of Guojian Testing Holding Group
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-03
Anticipated expiration: 2032-10-27

Abstract

The utility model provides a test instrument clean-up equipment for detecting cement mortar compressive strength relates to concrete test equipment technical field, and it includes: the device comprises a sliding plate, a first driving mechanism, a second driving mechanism, a brush roller, a scraper and a collecting tank, wherein the brush roller, the scraper and the collecting tank are arranged on a lower pressing plate in a crossing mode; the first driving mechanism can push the sliding plate to longitudinally slide, the output shaft of the second driving mechanism is installed on the sliding plate and connected with the brush roller to drive the brush roller to rotate, and mud can be pushed into the collecting tank along the inclined plane of the scraper blade when the brush roller rotates. The utility model provides an exist among the prior art to the relatively poor problem of test instrument lower pressure plate clearance effect.

Description

A tester clean-up equipment for detecting cement mortar compressive strength

Technical Field

The utility model relates to a concrete test equipment technical field especially relates to a tester clean-up equipment for detecting cement mortar compressive strength.

Background

In building engineering, cement performance is usually tested at regular time intervals, a batch of cubic cement test blocks with specified size are cast, and the cement test blocks are extruded through a compression tester until the test blocks crack or break, so that each data value is obtained.

Current cement compression testing machine includes the base, is equipped with pneumatic cylinder and holding down plate on the base, and the pneumatic cylinder sets firmly at the base top, and the output of this pneumatic cylinder is vertical downwards. In the testing process, the cement block is placed on the lower pressing plate, right opposite to the output end of the hydraulic cylinder, of the bottom of the base, and then the cement test block can be downwards extruded through the starting of the hydraulic cylinder and the hydraulic rod of the hydraulic cylinder.

However, when the cement block is crushed, the residual cement mud on the lower pressing plate can be removed, if the mud on the lower pressing plate is not cleaned, and the next group of cement blocks are directly measured, the cement block is inclined, so that the upper surface of the cement block cannot be flush with the lower surface of the upper pressing plate, and the accuracy of pressure measurement data is influenced.

In order to solve the above problems, CN211122302U provides a concrete pressure testing machine convenient for cleaning broken blocks, which mainly comprises a cleaning rod, a brush at the bottom of the cleaning rod can slide transversely along the surface of the lower pressing plate, and the brush can push the mud to fall from the lower pressing plate.

In the structure, on one hand, because the driving force of the hydraulic cylinder for extruding the cement downwards is larger, when the cement part is crushed, scraps of the cement are very easy to be pressed and gathered and adhered to the surface of the lower pressing plate, and the scraps are difficult to clean by using a common brush; on the other hand, as the cleaning rod always keeps constant-speed transverse sliding in the cleaning process, mud can be cleaned to be accumulated on the front side of the brush and slide along with the brush, and as part of the mud is in a fine ash shape, when a large amount of mud is accumulated on the front side of the brush, the brush is easily influenced by the mud to generate unnecessary deformation in the transferring process, so that a larger gap is generated between the brush and the lower pressing plate, and the mud is leaked from the gap and remained on the lower pressing plate; in conclusion, the prior art has a poor cleaning effect on the lower pressing plate.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a test instrument clean-up equipment for detecting cement mortar compressive strength, it has solved the relatively poor problem of push plate clearance effect under the test instrument that exists among the prior art.

According to the utility model discloses an embodiment, a tester clean-up equipment for detecting cement mortar compressive strength, it includes: a sliding plate, a first driving mechanism, a second driving mechanism, a brush roller, a scraper and a collecting tank which are arranged on the lower pressing plate in a crossing way, wherein,

the brush roll, the scraper and the collecting tank are sequentially and longitudinally arranged, one side of the scraper, facing the brush roll, is provided with an inclined plane, the bottom end face of the scraper is tightly attached to the top end face of the lower pressing plate, and one ends of the brush roll, the scraper, the collecting tank and the first driving mechanism are all connected with the sliding plate;

the first driving mechanism can push the sliding plate to longitudinally slide, the output shaft of the second driving mechanism is installed on the sliding plate, the output shaft is connected with the brush roller to drive the brush roller to rotate, and mud can be pushed into the collecting tank along the inclined plane of the scraper when the brush roller rotates.

The utility model discloses a working process does: after the pressure measurement of the cement test block is finished, starting the first driving mechanism and the second driving mechanism, wherein on one hand, the brush roller continuously rotates under the driving of an output shaft of the second driving mechanism, and on the other hand, the brush roller, the scraper plate and the collecting tank longitudinally slide along the plate surface of the lower pressing plate under the driving of the first driving mechanism along with the sliding plate; when mud chips falling from the cement test block are not bonded on the lower pressure plate, the mud chips can be pushed by the rotation of the brush roller and move along the inclined plane of the scraper plate into the collecting tank; when the mud chips are bonded, the brush roller is firstly rotated and cleaned without being separated from the lower pressing plate, at the moment, the bonded mud chips can be forcibly separated under the pushing of the scraper along with the continuous longitudinal sliding of the equipment, and the bonded mud chips are quickly pushed and cleaned into the collecting tank under the rotating cleaning of the brush roller.

Compared with the prior art, the utility model discloses following beneficial effect has: through the matching use of the scraping plate and the rotatable brush roller, the device can scrape the adhered mud scraps away from the lower pressing plate when longitudinally sliding for cleaning, and simultaneously push the scraped mud scraps and the mud scraps which are in a loose state into the collecting tank, so that the excessive accumulation of the mud scraps on the brush roller is avoided, and the leakage amount of the mud scraps in the cleaning process is reduced; to sum up, this equipment can clear up the mud bits that bond on the holding down plate on the one hand, and on the other hand has also reduced the leakage in the mud bits transportation, than prior art, the utility model discloses clearance effect to the holding down plate is better.

The utility model provides another kind of embodiment, the one end of the bottom plate of collecting vat is transversely rotated and is in on the scraper blade.

The utility model provides another kind of embodiment, the top court of collecting vat the brush roller direction is extended in order to form and is scraped the ash block, it can insert to scrape the ash block scrape in order to scrape its inside remaining mud bits from in the brush roller.

The utility model provides another kind of embodiment, the scraper blade orientation one side slant downwardly extending of collecting vat is in to the joint on the top face of collecting vat bottom plate.

The utility model provides another kind of embodiment still includes the mounting panel, a drive mechanism includes first motor, first motor sets firmly on the mounting panel, the output of first motor sets firmly the threaded rod, the free end of threaded rod passes slide and threaded connection with it, slide longitudinal sliding connects in on the mounting panel.

The utility model provides another kind of embodiment, second actuating mechanism includes the second motor, the second motor sets firmly on the slide.

The utility model provides another embodiment, the second driving mechanism comprises a belt, a second motor, and a first belt pulley, a second belt pulley and a third belt pulley which are distributed from top to bottom in sequence, wherein,

the third belt pulleys are arranged in two, the two belt pulleys are respectively connected to the two sides of the mounting plate in a rotating mode, the second belt pulleys are also arranged in two, the first belt pulleys and the two second belt pulleys are connected to the sliding plate in a rotating mode, the first belt pulleys are located between the second belt pulleys, the belts are connected with the belt pulleys, the second motor is installed on the mounting plate, the output end of the second motor is connected with the third belt pulley, and one end of the hairbrush roller is coaxially fixedly arranged on the first belt pulley.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the brush roller, the scraper and the collecting tank of the present invention.

Fig. 3 is a schematic view of a part of the structure of the present invention.

In the drawings, wherein: 1. a tester; 2. a lower pressing plate; 3. a slide plate; 4. a brush roller; 5. a squeegee; 6. collecting tank; 7. An output shaft; 8. scraping ash blocks; 9. mounting a plate; 10. a first motor; 11. a threaded rod; 12. a first pulley; 13. a second pulley; 14. a third belt pulley; 15. a belt; 16. a base plate.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in FIG. 1, the embodiment of the utility model provides a tester clean-up equipment for detecting cement mortar compressive strength, it includes: a sliding plate 3, a first driving mechanism, a second driving mechanism, a brush roller 4, a scraper 5 and a collecting tank 6 which are arranged on the lower pressing plate 2 in a crossing way, wherein,

referring to fig. 1, 2 and 3, the brush roller 4, the scraper 5 and the collecting tank 6 are sequentially and longitudinally arranged from left to right, the left side of the scraper 5 is provided with an inclined surface, the bottom end surface of the scraper 5 is tightly attached to the top end surface of the lower press plate 2, the same ends of the brush roller 4, the scraper 5 and the collecting tank 6 are all connected with the sliding plate 3, and the scraper 5 and the collecting tank 6 are fixedly connected with the sliding plate 3;

the first driving mechanism is connected with the sliding plate 3 to drive the sliding plate 3 to longitudinally slide, the output shaft 7 of the second driving mechanism is installed on the sliding plate 3, the output shaft 7 is connected with the brush roller 4 to drive the brush roller 4 to rotate, in the embodiment, the first driving mechanism pushes the sliding plate 3 to slide from right to left when the equipment cleans, at the moment, the brush roller 4 rotates anticlockwise under the driving of the second driving mechanism, and mud can be pushed to the right into the collecting tank 6 along the inclined plane of the scraper plate 5 when the brush roller 4 rotates.

The utility model discloses a working process does: after the pressure measurement of the cement test block is finished, starting the first driving mechanism and the second driving mechanism, wherein on one hand, the brush roller 4 continuously rotates under the driving of an output shaft 7 of the second driving mechanism, and on the other hand, the brush roller 4, the scraper 5 and the collecting tank 6 longitudinally slide along the surface of the lower pressing plate 2 along with the sliding plate 3 under the driving of the first driving mechanism; when mud chips falling from the cement test block are not adhered to the lower pressure plate 2, the mud chips can be pushed by the rotation of the brush roller 4 to move along the inclined plane of the scraper 5 into the collecting tank 6; when the mud is bonded, the first rotary cleaning of the brush roller 4 does not separate the lower pressing plate 2, and at the moment, along with the continuous longitudinal sliding of the equipment, the bonded mud can be forcibly separated under the pushing of the scraper 5 and can be quickly pushed and swept into the collecting tank 6 under the rotary cleaning of the brush roller 4.

The utility model provides another kind of embodiment, in order to make things convenient for the staff to handle the mud bits in the collecting vat 6, the bottom plate 16 of collecting vat 6 is connected on the right end of scraper blade 5 through the pivot gyration of horizontal extension, in this kind of structure, when slide 3 slides right until the bottom plate 16 of collecting vat 6 breaks away from the contact with holding down plate 2, this bottom plate 16 then can be under the influence of gravity, along above-mentioned pivot clockwise swing, in this process, the bottom of collecting vat 6 is opened gradually, its inside mud bits then through following this bottom plate 16 and sliding off collecting vat 6 downwards, at this moment the staff only need place a collecting chamber under collecting vat 6 and can receive the mud bits that slide off from in the collecting vat 6; when the first driving mechanism drives the sliding plate 3 to slide leftwards, the bottom plate 16 rotates anticlockwise under the pushing of the lower pressing plate 2 and completes the plugging of the bottom of the collecting tank 6; simultaneously for preventing the mud bits in the collecting vat 6 from dropping to the clearance between scraper blade 5 and bottom plate 16, the right-hand member face downward sloping of scraper blade 5 extends until the joint on the top end face of collecting vat 6 bottom plate 16, through the part that the scraper blade 5 right-hand member extended, can effectively block the mud bits and not drop in the clearance between scraper blade 5 and bottom plate 16.

The utility model provides another kind of embodiment, for further improve equipment's clearance effect, the top of collecting vat 6 extends left in order to form scrapes ash block 8, scrapes ash block 8 and inserts brush roller 4 left, and when brush roller 4 counter-clockwise turning, the aforesaid is scraped ash block 8 and can be scraped the mud bits of remaining in brush roller 4 and is separated and fall to collecting vat 6 in to prevent that above-mentioned mud bits from being brought into again on lower pressure plate 2 along with brush roller 4's gyration.

The utility model provides another embodiment, this cleaning equipment still includes mounting panel 9, and mounting panel 9 sets firmly in tester 1 bottom, and first actuating mechanism includes first motor 10, and first motor 10 sets firmly on mounting panel 9, and the output of first motor 10 sets firmly threaded rod 11, and the free end of threaded rod 11 passes slide 3 and threaded connection with it, and slide 3 is connected on mounting panel 9 vertically in a sliding manner; the first motor 10 is started to drive the threaded rod 11 connected with the first motor to rotate, and the sliding plate 3 is driven by the threaded rod 11 to longitudinally slide along the axial direction of the threaded rod 11 due to the fact that the sliding plate 3 is longitudinally and slidably connected with the mounting plate 9, and finally the brush roller 4, the scraper 5 and the collecting tank 6 are driven to longitudinally move together.

The utility model provides an another kind of embodiment, second actuating mechanism include the second motor (not shown in the figure), and the second motor sets firmly on slide 3, starts the second motor and can drive brush roller 4 gyration through its output shaft 7.

The present invention provides another embodiment, which is different from the above embodiments in that another specific structure of a second driving mechanism is provided, the second driving mechanism includes a belt 15, a second motor (not shown in the figure), and a first belt pulley 12, a second belt pulley 13, and a third belt pulley 14 sequentially distributed from top to bottom, wherein,

the number of the third belt pulleys 14 is two, the two third belt pulleys are respectively connected to the left side and the right side of the mounting plate 9 in a rotating mode, the number of the second belt pulleys 13 is two, the first belt pulley 12 and the two second belt pulleys 13 are both connected to the two sides of the sliding plate 3 in a rotating mode, the first belt pulley 12 is located between the two second belt pulleys 13, the belt 15 is connected with each belt pulley, the winding track of the belt 15 is integrally in a convex shape, the second motor is mounted on the mounting plate 9, the output end of the second motor is fixedly connected with the third belt pulley 14 at the left end, one end of the brush roller 4 is coaxially and fixedly arranged on the first belt pulley 12, and when the second motor rotates, the first belt pulley 12 can be driven to rotate through the transmission of the belt 15, and the brush roller 4 is driven to rotate at the same time; in this structure, the first pulley 12 and the second pulley 13 can slide longitudinally along with the sliding plate 3, compared with the second driving mechanism, since the second motor is fixed on the mounting plate 9 in this embodiment, it is not necessary to slide along with the sliding block, and the unnecessary trouble of winding the input line of the second motor in the sliding process can be avoided by this arrangement.

The utility model discloses a working process does: after the pressure measurement on the cement test block is finished, starting a first motor 10 and a second motor, wherein on one hand, the second motor drives each belt pulley to rotate through a belt 15 so as to drive a brush roller 4 to rotate, and on the other hand, the brush roller 4, a scraper 5 and a collecting tank 6 longitudinally slide along the plate surface of a lower pressing plate 2 along with a sliding plate 3 under the driving of the first motor 10; when mud chips falling from the cement test block are not adhered to the lower pressure plate 2, the mud chips can be pushed by the rotation of the brush roller 4 to move along the inclined plane of the scraper 5 into the collecting tank 6; when the mud chips are bonded, the brush roller 4 is firstly cleaned in a rotating mode and is not separated from the lower pressing plate 2, at the moment, along with the continuous longitudinal sliding of the equipment, the bonded mud chips are forcibly separated under the pushing of the scraper 5 and are quickly pushed and swept into the collecting tank 6 under the rotating cleaning of the brush roller 4; meanwhile, mud scraps remained in the brush roller 4 are scraped downwards by the ash scraping block 8 to be separated from the brush roller 4 and fall into the collecting tank 6; after finishing, the clearance slides equipment right until the bottom plate 16 of collecting vat 6 breaks away from with holding down plate 2, and bottom plate 16 then rotates clockwise around its left end in order to open the bottom of collecting vat 6 this moment, and at this in-process, the inside mud bits of collecting vat 6 then can drop out downwards.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a tester clean-up equipment for detecting cement mortar compressive strength which characterized in that includes: a sliding plate (3), a first driving mechanism, a second driving mechanism, a brush roller (4), a scraper (5) and a collecting tank (6) which are all arranged on the lower pressing plate (2) in a crossing way, wherein,

the brush roller (4), the scraper (5) and the collecting tank (6) are sequentially and longitudinally arranged, an inclined surface is arranged on one side, facing the brush roller (4), of the scraper (5), the bottom end face of the scraper (5) is tightly attached to the top end face of the lower pressing plate (2), and one ends of the brush roller (4), the scraper (5), the collecting tank (6) and the first driving mechanism are connected with the sliding plate (3);

the first driving mechanism can push the sliding plate (3) to longitudinally slide, the output shaft (7) of the second driving mechanism is installed on the sliding plate (3), the output shaft (7) is connected with the brush roller (4) to drive the brush roller (4) to rotate, and mud can be pushed into the collecting tank (6) along the inclined plane of the scraper (5) when the brush roller (4) rotates.

2. The tester cleaning equipment for detecting the compressive strength of cement mortar as claimed in claim 1, wherein: one end of the bottom plate (16) of the collecting trough (6) is transversely rotated on the scraper (5).

3. The tester cleaning equipment for detecting the compressive strength of cement mortar as claimed in claim 1, wherein: the top of the collecting groove (6) extends towards the direction of the brush roller (4) to form a dust scraping block (8), and the dust scraping block (8) can be inserted into the brush roller (4) to scrape off residual mud and scraps inside the brush roller.

4. The tester cleaning apparatus for testing the compressive strength of cement mortar as claimed in any one of claims 1 to 3, wherein: the scraping plate (5) faces one side of the collecting groove (6) and extends downwards in an inclined mode until the scraping plate is clamped on the top end face of the bottom plate (16) of the collecting groove (6).

5. The tester cleaning equipment for detecting the compressive strength of cement mortar as claimed in claim 4, characterized in that: still include mounting panel (9), a driving mechanism includes first motor (10), first motor (10) set firmly on mounting panel (9), the output of first motor (10) has set firmly threaded rod (11), the free end of threaded rod (11) passes slide (3) and threaded connection with it, slide (3) longitudinal sliding connection be in on mounting panel (9).

6. The tester cleaning equipment for detecting the compressive strength of cement mortar as claimed in claim 5, characterized in that: the second driving mechanism comprises a second motor, and the second motor is fixedly arranged on the sliding plate (3).

7. The tester cleaning equipment for detecting the compressive strength of cement mortar as claimed in claim 5, wherein: the second driving mechanism comprises a belt (15), a second motor, a first belt pulley (12), a second belt pulley (13) and a third belt pulley (14) which are sequentially distributed from top to bottom, wherein,

third belt pulley (14) are equipped with two, and the two difference swivelling joint is in the both sides of mounting panel (9), second belt pulley (13) also is equipped with two, first belt pulley (12) and two second belt pulley (13) all swivelling joint is in on slide (3), just first belt pulley (12) are located two between second belt pulley (13), belt (15) all link to each other with each belt pulley, the second motor is installed on mounting panel (9) and its output with arbitrary third belt pulley (14) are connected, the one end of brush roller (4) is coaxial to be set firmly on first belt pulley (12).