CN218157393U

CN218157393U - Aggregate particle grading rapid testing device

Info

Publication number: CN218157393U
Application number: CN202122471647.0U
Authority: CN
Inventors: 涂玉林; 王军; 程宝军; 刘离; 陈泓任; 杨文�
Original assignee: Building Materials Science Research Institute Co Ltd of China West Construction Group Co Ltd
Current assignee: Building Materials Science Research Institute Co Ltd of China West Construction Group Co Ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-12-27
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a quick testing arrangement is joined in marriage to aggregate granule level, it includes screening module, weighing module, ejection of compact module and data processor, screening module includes the screening base, be provided with the ternary sieve that shakes soon in the screening base, be provided with a plurality of vertically arranged sieve section of thick bamboo on the screening base, be provided with the top cap on the sieve section of thick bamboo of top, the upper end of top cap is provided with the feed inlet, the lateral wall of top cap, the lateral wall of sieve section of thick bamboo all are provided with the discharge gate, ejection of compact module includes roll-over table and a plurality of guide mouth, a plurality of discharge gates communicate with a plurality of guide mouths through the guide hose, weighing module includes a plurality of weighing device, a plurality of weighing device all fix and set up on the roll-over table, all fix on a plurality of weighing device and be provided with the weighing bucket, a plurality of guide mouths correspond and set up in the top of a plurality of weighing buckets; the scheme realizes automatic grading test of aggregate particles, improves grading test efficiency, and reduces workload for detection personnel.

Description

Aggregate particle grading rapid testing device

Technical Field

The utility model relates to an aggregate test technical field, concretely relates to aggregate particle gradation quick testing arrangement.

Background

The quality of sand and stone as the important component of concrete structure material has a great influence on the quality and durability of the whole project, and the grading of sand and stone particles is an important standard for directly influencing the quality of sand and stone. At present, the national standard GB/T14684-2011 'building sand' judges that the concrete sand grain composition test means adopts a standard experiment sieve, and after a sample is completely sieved, a tester needs to sequentially weigh each sieve margin, and then record and calculate to obtain a test result. Although the existing detection technology is mature, the efficiency is low and manual intervention is needed. Therefore, it is necessary to provide a fast, automatic and accurate aggregate particle grading test device.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model provides a quick, automatic, accurate aggregate particle gradation quick test device.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a quick testing arrangement is joined in marriage to aggregate granule level, it includes the screening module, weighing module, ejection of compact module and data processor, the screening module is including the screening base, be provided with the ternary sieve that shakes soon in the screening base, be provided with the sieve section of thick bamboo of a plurality of vertical range on the screening base, be provided with the top cap on the sieve section of thick bamboo of top, the upper end of top cap is provided with the feed inlet, the lateral wall of top cap, the lateral wall of sieve section of thick bamboo all is provided with the discharge gate, ejection of compact module includes roll-over platform and a plurality of guide mouth, a plurality of discharge gates pass through guide hose and a plurality of guide mouth intercommunication, weighing module includes a plurality of weighing device, a plurality of weighing device are all fixed to be set up on the roll-over platform, all fixed being provided with the weighing bucket on a plurality of weighing device, a plurality of guide mouth correspond the top that sets up at a plurality of weighing buckets.

Furthermore, a plurality of screen cylinders are clamped layer by layer, the screen cylinders are limited and fixed through binding belt tensioners, and two ends of each binding belt tensioner are respectively fixed on two sides of the screening base.

Furthermore, screen meshes with different apertures are respectively arranged in the screen cylinders, and the apertures of the screen meshes are sequentially reduced from top to bottom.

Furthermore, the discharging module also comprises a fixed frame, and two ends of the overturning platform are connected with the fixed frame through rotating hinges.

Furthermore, the bottom of the overturning platform is provided with a telescopic device, the telescopic device comprises a telescopic motor and a telescopic rod, the telescopic rod is hinged to the bottom of the overturning platform, and the telescopic motor is hinged to the bottom of the fixed frame.

Furthermore, a plurality of weighing devices are uniformly and horizontally arranged on the same straight line on the overturning platform.

Furthermore, the weighing devices are electrically connected with the data processor, and the data processor is electrically connected with the display.

The utility model has the advantages that:

1. this device loops through screening module, weighing module, ejection of compact module, data processor, accomplishes the test that aggregate particle gradation was joined in marriage automatically, has improved the efficiency of gradation test, has alleviateed the work load for the measurement personnel.

2. A plurality of screen drums block one by one to through binding the spacing fixed of area strainer, make screen drum dismouting convenient.

3. The aperture of the screen mesh is reduced from top to bottom in sequence, so that the screening process is progressive layer by layer, and the screening precision is improved.

4. Two ends of the overturning platform are connected with the fixed frame through rotating hinges, so that the overturning platform can be freely overturned.

5. The rotation of the overturning platform can be controlled by the telescopic device, wherein the telescopic motor and the telescopic rod are respectively hinged with the overturning platform and the fixed frame, so that the overturning platform and the telescopic device in the rotating process realize synchronous deviation.

6. The plurality of weighing devices are fixedly arranged on the overturning platform, automatic discharging is realized through overturning of the overturning platform, and the discharging among the plurality of weighing devices is not influenced by the arrangement mode of the plurality of weighing devices on the overturning platform.

7. The data processor can process the weighing result of the weighing device and display the test result on the display screen.

Drawings

Figure 1 is a first side view of a screening module.

Figure 2 is a second side view of the screening module.

FIG. 3 is a side view of an outfeed module.

FIG. 4 is a partial front view of an outfeed module.

The device comprises a screening base 1, a screening cylinder 2, a screening cylinder 3, a top cover 4, a feeding port 5, a discharging port 6, a turnover table 7, a material guiding port 8, a weighing device 9, a weighing barrel 10, a binding belt tensioner 11, a fixed frame 12, a rotary hinge 13, a telescopic motor 14, a telescopic rod 15, a data processor 16 and a display.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art within the spirit and scope of the present invention as defined and defined by the appended claims.

As shown in fig. 1 to 4, the aggregate particle composition rapid testing device of the present scheme comprises a screening module, a weighing module, a discharging module and a data processor 15, wherein the screening module comprises a screening base 1, a ternary rotary vibration sieve is arranged in the screening base 1, the ternary rotary vibration sieve uses a vertical motor as an excitation source, eccentric weights are arranged at the upper end and the lower end of the motor, the rotary motion of the motor is converted into horizontal, vertical and inclined three-dimensional motion, and the motion is transmitted to a net surface; six vertically arranged screen drums 2 are arranged on a screening base 1, a top cover 3 is arranged at the upper ends of the six screen drums 2, a funnel type feeding port 4 is arranged at the upper end of the top cover 3, a discharging port 5 is arranged on the side wall of the top cover 3, discharging ports 5 are arranged on the side walls of the six screen drums 2, a discharging module comprises a turning table 6 and seven material guide ports 7, the seven discharging ports 5 are communicated with the seven material guide ports 7 through material guide hoses, the weighing module comprises seven weighing devices 8, the seven weighing devices 8 are fixedly arranged on the turning table 6, weighing drums 9 are fixedly arranged on the seven weighing devices 8, and the seven material guide ports 7 are correspondingly arranged above the seven weighing drums 9, so that materials enter the weighing drums 9 through the material guide hoses under the action of gravity.

As shown in fig. 1 and 2, six screen cylinders 2 are fastened layer by layer, the six screen cylinders 2 are limited and fixed by binding belt tensioners 10, and two ends of the binding belt tensioners 10 are respectively fixed on two sides of the screening base 1, so that the screen cylinders 2 are convenient to disassemble and assemble.

The six screen drums 2 are respectively provided with screens with different apertures, the apertures of the screens are sequentially 4.75mm, 2.36mm, 1.18mm, 0.6mm, 0.3mm and 0.15mm from top to bottom, and the screen apertures of the standard experiment screen accord with the standard experiment screen of GB/T14684-2011 building sand.

As shown in fig. 3 and 4, the discharging module further comprises a fixed frame 11, two ends of the overturning platform 6 are connected with the fixed frame 11 through a rotating hinge 12, the overturning platform 6 can be freely overturned, the bottom of the overturning platform 6 is provided with a telescopic device, the telescopic device comprises a telescopic motor 13 and a telescopic rod 14, the telescopic rod 14 is hinged to the bottom of the overturning platform 6, the telescopic motor 13 is hinged to the bottom of the fixed frame 11, the telescopic device can control the rotation of the overturning platform 6, and the overturning platform 6 and the telescopic device in the process of rotation can realize synchronous deviation.

Seven weighing devices 8 are uniformly and horizontally arranged on the same straight line on the overturning platform 6, and the straight line is parallel to the axis of the overturning platform 6, so that the discharging among the seven weighing devices 8 is not influenced mutually.

The seven weighing devices 8 are electrically connected with the data processor 15, and the data processor 15 is electrically connected with the display 16; the weighing results of the seven weighing devices 8 are processed by the data processor 15 and the test results are displayed on the display 16.

Preferably, the ternary rotary vibration sieve can adopt an S49-A series ternary rotary vibration sieve; the data processor 15 can adopt a singlechip; the telescopic device can adopt a DYTZ type straight electro-hydraulic push rod; the weighing device 8 can adopt a JHBM-H1 type high-precision plane weighing sensor; the binding-band tensioner 10 may employ an avitt 4LMK10MC type binding-band tensioner 10.

To sum up, this device loops through screening module, weighing module, ejection of compact module, data processor 15's cooperation, realizes the test of accomplishing aggregate particle gradation automatically, has improved the efficiency of gradation test, has alleviateed the work load for the measurement personnel.

Claims

1. The utility model provides a quick testing arrangement is joined in marriage to aggregate granule level, a serial communication port, including screening module, weighing module, ejection of compact module and data processor (15), the screening module is including screening base (1), be provided with ternary sieve that shakes soon in screening base (1), be provided with a plurality of vertical arrangement on screening base (1) sieve section of thick bamboo (2), topmost be provided with on sieve section of thick bamboo (2) top cap (3), the upper end of top cap (3) is provided with feed inlet (4), the lateral wall of top cap (3), sieve section of thick bamboo (2) all are provided with discharge gate (5), ejection of compact module is including roll-over table (6) and a plurality of guide mouth (7), discharge gate (5) are through guide hose and a plurality of guide mouth (7) intercommunication, weighing module includes a plurality of weighing device (8), and is a plurality of weighing device (8) are all fixed to be set up on roll-over table (6), and are a plurality of weighing device (8) are all fixed be provided with weighing bucket (9), and are a plurality of guide mouth (7) correspond the setting in the top of weighing bucket (9).

2. The rapid testing device for the grading of the aggregate particles according to claim 1, wherein a plurality of the screen cylinders (2) are clamped layer by layer, a plurality of the screen cylinders (2) are limited and fixed by binding belt tensioners (10), and two ends of each binding belt tensioner (10) are respectively fixed on two sides of the screening base (1).

3. The aggregate particle grading rapid test device according to claim 2, characterized in that a plurality of screens with different apertures are respectively arranged in the screen cylinders (2), and the apertures of the plurality of screens are reduced from top to bottom.

4. The rapid testing device for grading of aggregate particles according to claim 1, characterized in that the discharging module further comprises a fixed frame (11), and two ends of the overturning platform (6) are connected with the fixed frame (11) through a rotating hinge (12).

5. The rapid testing device for aggregate particle grading according to claim 4, characterized in that a telescopic device is arranged at the bottom of the turnover table (6), the telescopic device comprises a telescopic motor (13) and a telescopic rod (14), the telescopic rod (14) is hinged with the bottom of the turnover table (6), and the telescopic motor (13) is hinged with the bottom of the fixed frame (11).

6. The device for the rapid grading of aggregate particles according to claim 1, characterized in that a plurality of weighing devices (8) are uniformly and horizontally arranged on the same line on the overturning platform (6).

7. The aggregate grain composition rapid test device according to claim 1, wherein a number of the weighing devices (8) are electrically connected with a data processor (15), the data processor (15) being electrically connected with a display (16).