CN210923369U

CN210923369U - Building stones abrasion testing machine

Info

Publication number: CN210923369U
Application number: CN201921591322.2U
Authority: CN
Inventors: 苏长川; 王智; 刘宗裕; 金玉波
Original assignee: Mianyang Chuanjiao Construction Engineering Supervision Consulting Co ltd
Current assignee: Mianyang Chuanjiao Construction Engineering Supervision Consulting Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-03
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to a building stones abrasion testing machine belongs to geotechnical test instrument technical field. The stone dust separator comprises a rack, wherein a cylinder is rotatably arranged on the rack, a screening component for separating stone and dust is slidably arranged on the rack, and the screening component is arranged below the cylinder; the frame is provided with a receiving piece in a sliding mode and used for receiving dust, and the receiving piece is arranged below the screening component. By using the stone abrasion tester, stones and dust do not need to be screened manually, and the manual strength is reduced.

Description

Building stones abrasion testing machine

Technical Field

The utility model relates to a geotechnical test instrument technical field especially relates to a building stones abrasion testing machine.

Background

The stone abrasion tester mainly measures the abrasion rate of stones, wherein the abrasion rate represents the abrasion resistance of the stones and is used for measuring the performances of the stones in resisting the comprehensive actions of impact, shearing, friction and the like.

When the abrasion test is carried out on the stone, the stone needs to be screened and cleaned firstly, and the weight is weighed; and putting the screened stone into the cylinder, rotating the cylinder, opening the sealing cover, taking out the stone in the cylinder, screening stone dust and impurities, weighing the weight at last, and obtaining the mass difference of weighing the weight twice to obtain the abrasion loss of the stone. In the process, after the stones in the cylinder are taken out, the dust and impurities of the stones are screened, so that the manual strength is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building stones abrasion testing machine has the advantage that reduces artifical intensity.

The above object of the present invention can be achieved by the following technical solutions:

a stone abrasion testing machine comprises a rack, wherein a cylinder is rotatably arranged on the rack, a screening component for separating stone and dust is slidably arranged on the rack, and the screening component is arranged below the cylinder; the frame is provided with a receiving piece in a sliding mode and used for receiving dust, and the receiving piece is arranged below the screening component.

After the cylinder is rotated, the cylinder is manually rotated, so that a feeding hole in the cylinder is opposite to the screening component, stone in the cylinder falls onto the screening component through the feeding hole, the screening component filters the stone with larger volume onto the screening component, and dust and impurities with smaller volume fall onto the receiving piece from the screening component; then the screening component is slid out from the lower part of the cylinder, and the stones can be picked up; when the dust or impurities in the receiving piece are excessive, the receiving piece slides out from the lower part of the screening component, and then the impurities can be cleaned from the dust.

Further, the screening subassembly is including accepting frame and first filter screen, first filter screen is placed in accepting the frame, the symmetry is provided with two first slide rails in the frame, the both ends of support frame are provided with respectively with first slide rail sliding connection's first slider.

By implementing the technical scheme, stones fall onto the first filter screen from the cylinder, stones with larger volumes stay on the first filter screen, and dust with smaller volumes falls off from the first filter screen, so that the dust and stones are separated; when the stone material of first filter screen is required to be taken out and the quality is weighed, the bearing frame is pulled, the bearing frame enables the first sliding block to slide on the first sliding rail, so that the bearing frame is moved out from the lower part of the cylinder, the first filter screen is taken out from the bearing frame, and the weighing of the weighing device is carried out.

Further, the upper surface circumference of first filter screen is provided with the baffle, the baffle is perpendicular with first filter screen, there is the attacker respectively at the both ends of baffle, the attacker joint is in accepting the opening edge of frame.

Implement above-mentioned technical scheme, through the setting of baffle, can avoid dropping the building stones on first filter screen and pop out from first filter screen, through the setting of attacker on the baffle to the staff separates first filter screen and baffle from accepting the frame.

Further, the lower surface sliding connection of first filter screen has the second filter screen, the second filter screen is parallel with first filter screen, the lower surface symmetry of first filter screen is provided with two guide rails, the both ends and the guide rail sliding connection of second filter screen.

Implement above-mentioned technical scheme, through the setting of second filter screen, can slide the second filter screen in order to adjust the relative position between first filter screen and the second filter screen, and then carry out the aperture and adjust to can make in certain extent, the building stones of different diameters also can stop on first filter screen.

Further, the bottom of the bearing frame is provided with a vibration motor.

Implement above-mentioned technical scheme, the building stones that fall into on the first filter screen pass through vibrating motor's vibration again, can carry out vibration separation to remaining dust on the building stones, make it fall into in the accepting.

Further, the receiving part comprises a supporting plate and an ash collecting box, the supporting plate is horizontally arranged, four corners of the supporting plate are connected with the frame, the ash collecting box is arranged above the supporting plate, two second sliding blocks are symmetrically arranged at the bottom of the ash collecting box, a second sliding rail in sliding connection with the second sliding blocks is arranged on the upper surface of the ash collecting box, and the sliding direction of the ash collecting box is consistent with that of the screening component.

Implement above-mentioned technical scheme, the dust that falls out from the screening subassembly falls into in the collection grey box, and during the dust in the clearance collection grey box, pulling collection grey box for the second slider slides on the second slide rail, thereby pulls out collection grey box from the below of screening subassembly, carries out the clearance of dust in the collection grey box. Through the setting of collection ash box, can clear up the dust or the impurity of screening out, avoid dust pollution workshop environment.

Furthermore, a handle is arranged on the ash collecting box.

Implement above-mentioned technical scheme, through the setting of handle to the artificial ash-collecting box that pulls.

Further, the lateral wall of second slider is provided with the ball, ball and second slide rail roll connection.

Implement above-mentioned technical scheme, through the setting of ball, reduced the gliding frictional force of second slider on the second slide rail for the slip of second slider is easier.

To sum up, the utility model discloses following beneficial effect has:

the screening component is arranged, so that stones and dust can be screened, and the stones do not need to be screened in a labor-division manner when being weighed, and the labor intensity of workers is reduced;

and secondly, through the arrangement of the bearing piece, the screened dust or impurities can be collected, so that the workshop environment is prevented from being polluted by the dust or impurities.

Drawings

Fig. 1 is an overall elevation view of the present invention;

FIG. 2 is an exploded view of the receiving frame, the first slide block, the dust collecting box and the support plate;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

Reference numerals: 1. a frame; 11. a gate-shaped rod; 111. a cylinder; 112. a first slide rail; 2. a screen assembly; 21. a bearing frame; 211. a vibration motor; 212. a first slider; 22. a first filter screen; 221. a baffle plate; 2211. buckling a handle; 222. a guide rail; 3. a second filter screen; 4. a receiving member; 41. a support plate; 411. a second slide rail; 42. a dust collecting box; 421. a second slider; 4211. a ball bearing; 422. and (4) a handle.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, a stone abrasion tester includes a frame 1, and a cylinder 111 is rotatably provided on the frame 1. The frame 1 comprises two door-shaped rods 11 which are symmetrically arranged, and two ends of the cylinder 111 in the length direction are respectively and rotatably connected with the horizontal ends of the two door-shaped rods 11.

A screening component 2 positioned below the cylinder 111 is arranged between the two door-shaped rods 11 in a sliding mode, the screening component 2 comprises a receiving frame 21 and a first filter screen 22, and the first filter screen 22 is positioned in the receiving frame 21. The bottom of the receiving frame 21 is provided with a vibration motor 211 for vibrating the receiving frame 21 and the first filter screen 22. The two ends of the bearing frame 21 are provided with first sliding blocks 212, the connecting line of the two first sliding blocks 212 is parallel to the axis of the cylinder 111, a first sliding rail 112 connected with the first sliding blocks 212 in a sliding manner is transversely arranged between the vertical ends of the two door-shaped rods 11, and the two ends of the first sliding rail 112 in the length direction are vertically connected with the vertical ends of the two ends of the door-shaped rods 11. The baffle 221 is vertically arranged on the upper surface of the first filter screen 22, the baffle 221 is arranged along the circumference of the first filter screen 22, and one end of the baffle 221, which is far away from the first filter screen 22, is flush with the upper surface of the bearing frame 21. Two ends of the baffle 221 are respectively provided with two buckles 2211, and a connecting line of the two buckles 2211 is parallel to the first slide rail 112.

As shown in fig. 2 and 3, a second filter net 3 is attached below the first filter net 22, the second filter net 3 is slidably connected to the first filter net 22, two L-shaped guide rails 222 are vertically arranged on the lower surface of the first filter net 22, the vertical ends of the guide rails 222 are vertically connected to the lower surface of the first filter net 22, and the horizontal ends of the guide rails 222 are parallel to the first filter net 22. The second filter screen 3 is slidably connected between the two guide rails 222, and the sliding direction of the second filter screen 3 is the same as the length direction of the first slide rail 112.

The receiving piece 4 positioned below the screening component 2 is arranged between the two door-shaped rods 11 in a sliding mode, the receiving piece 4 comprises a supporting plate 41 and a dust collecting box 42, and four corners of the supporting plate 41 are connected with the vertical ends of the two door-shaped rods 11 respectively. The ash collecting box 42 is slidably connected to the upper surface of the supporting plate 41, two second sliding blocks 421 are arranged at the bottom of the ash collecting box 42, two second sliding rails 411 are arranged on the upper surface of the supporting plate 41, the two second sliding rails 411 are parallel to the first sliding rail 112, and the two second sliding blocks 421 are slidably connected to the two second sliding rails 411 respectively. The side walls of the two second sliders 421 are respectively provided with a ball 4211 (see fig. 4), and the ball 4211 is in rolling connection with the second slide rail 411. The side wall of the ash collecting box 42 is provided with a handle 422, and the handle 422 is perpendicular to the outer side wall of the ash collecting box 42.

The working principle is as follows: after the cylinder 111 is rotated, manually rotating the cylinder 111 to enable the feeding hole in the cylinder 111 to be opposite to the screening assembly 2, enabling stone located in the cylinder 111 to fall onto the first filter screen 22 through the feeding hole, starting the vibration motor 211, shaking off dust on the stone when the vibration motor 211 vibrates, filtering the stone with a large volume on the first filter screen 22 by the first filter screen 22, and enabling dust and impurities with a small volume to fall into the dust collecting box 42 from the holes of the first filter screen 22 aligned with the second filter screen 3; sliding the bearing frame 21 again, sliding the bearing frame 21 out of the lower part of the cylinder 111, finally, manually buckling the buckle 2211, and separating the first filter screen 22 and the second filter screen 3 from the bearing frame 21, thus weighing the stone material; when the dust or impurities in the dust collecting box 42 are excessive, the dust collecting box 42 is slid out from the lower part of the second filter screen 3, and then the impurities and the dust can be cleaned.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a building stones abrasion testing machine, includes frame (1), rotates on frame (1) and is provided with drum (111), characterized by: the screening assembly (2) for separating stones and dust is arranged on the frame (1) in a sliding mode, and the screening assembly (2) is arranged below the cylinder (111); frame (1) is gone up the slip and is provided with and is used for accepting the piece (4) of accepting the dust, accept piece (4) and set up in the below of screening subassembly (2).

2. The stone abrasion tester as claimed in claim 1, wherein: screening subassembly (2) are including accepting frame (21) and first filter screen (22), first filter screen (22) are placed in accepting frame (21), the symmetry is provided with two first slide rails (112) on frame (1), the both ends of accepting frame (21) are provided with first slider (212) with first slide rail (112) sliding connection respectively.

3. The stone abrasion tester as claimed in claim 2, wherein: the upper surface circumference of first filter screen (22) is provided with baffle (221), baffle (221) are perpendicular with first filter screen (22), there are attacker (2211) at the both ends of baffle (221) respectively, attacker (2211) joint is in the opening edge of accepting frame (21).

4. The stone abrasion tester as claimed in claim 2, wherein: the lower surface sliding connection of first filter screen (22) has second filter screen (3), second filter screen (3) are parallel with first filter screen (22), the lower surface symmetry of first filter screen (22) is provided with two guide rails (222), the both ends and guide rail (222) sliding connection of second filter screen (3).

5. The stone abrasion tester as claimed in claim 2, wherein: the bottom of the bearing frame (21) is provided with a vibration motor (211).

6. The stone abrasion tester as claimed in claim 1, wherein: the receiving piece (4) comprises a supporting plate (41) and an ash collecting box (42), the four corners of the supporting plate (41) are horizontally arranged and the supporting plate (41) is connected with the frame (1), the ash collecting box (42) is arranged above the supporting plate (41), two second sliding blocks (421) are symmetrically arranged at the bottom of the ash collecting box (42), a second sliding rail (411) which is connected with the second sliding blocks (421) in a sliding mode is arranged on the upper surface of the ash collecting box (42), and the sliding direction of the ash collecting box (42) is consistent with the sliding direction of the screening component (2).

7. The stone abrasion tester as claimed in claim 6, wherein: the ash collecting box (42) is provided with a handle (422).

8. The stone abrasion tester as claimed in claim 6, wherein: the side wall of the second sliding block (421) is provided with a ball (4211), and the ball (4211) is connected with the second sliding rail (411) in a rolling manner.