阅读说明：本技术 一种皮带秤 (Belt scale ) 是由 吴剑锋 张勇 梁小文 于 2019-11-27 设计创作，主要内容包括：本发明涉及砂浆配料生产设备领域。一种皮带秤,包括有输送机架,输送机架的一侧设有驱动滚筒,输送机架的另一侧设有改向滚筒,驱动滚筒和改向滚筒之间设有输送带,若干个槽型托辊设置在输送机架的中部,槽型托辊贴合在输送带的内侧面,驱动滚筒的上方设有安装板,安装板和输送机架之间设有支撑杆,电动机设置在安装板的上表面,电动机和驱动滚筒之间设有传动带,输送机架的底部设有皮带清扫器。本发明的有益效果：能够自动清扫累积在输送带上的骨料,降低工人的劳动强度,提高皮带秤的测量精度。(The invention relates to the field of mortar ingredient production equipment. The utility model provides a belt weigher, including carrying the frame, one side of carrying the frame is equipped with driving pulley, the opposite side of carrying the frame is equipped with the driven pulley, be equipped with the conveyer belt between driving pulley and the driven pulley, a plurality of cell type bearing rollers set up the middle part at carrying the frame, the laminating of cell type bearing roller is at the medial surface of conveyer belt, driving pulley's top is equipped with the mounting panel, be equipped with the bracing piece between mounting panel and the transport frame, the motor sets up the upper surface at the mounting panel, be equipped with the drive belt between motor and the driving pulley, the bottom of carrying the frame is equipped. The invention has the beneficial effects that: aggregate accumulated on the conveying belt can be automatically cleaned, the labor intensity of workers is reduced, and the measuring precision of the belt scale is improved.)

1. A belt scale comprises a conveyor frame (1), and is characterized in that a driving roller (2) is arranged on one side of the conveyor frame (1), a direction-changing roller (3) is arranged on the other side of the conveyor frame (1), a conveyor belt (4) is arranged between the driving roller (2) and the direction-changing roller (3), a plurality of groove-shaped carrier rollers (5) are arranged in the middle of the conveyor frame (1), the groove-shaped carrier rollers (5) are attached to the inner side surface of the conveyor belt (4), a mounting plate (6) is arranged above the driving roller (2), a support rod (7) is arranged between the mounting plate (6) and the conveyor frame (1), a motor (8) is arranged on the upper surface of the mounting plate (6), and a driving belt (9) is arranged between the motor (8) and the driving roller (2), the bottom of the conveying rack (1) is provided with a belt sweeper (10).

2. The belt weigher of claim 1, wherein the conveyor belt (4) is provided with baffles (11) on both sides thereof, and a fixing rod (12) is provided between the baffles (11) and the conveyor frame (1).

3. The belt weigher of claim 2, characterized in that a plurality of parallel idlers (13) are arranged in the middle of the conveyor frame (1), the parallel idlers (13) are positioned below the trough-shaped idlers (5), and the parallel idlers (13) are attached to the inner side surface of the conveyor belt (4).

4. Belt scale according to claim 1, 2 or 3, characterized in that the bottom of the conveyor housing (1) is provided with a support base (14).

Technical Field

The invention relates to the field of mortar ingredient production equipment, in particular to a belt scale.

Background

The belt weigher is mainly applied to a batching station part of the simple mixing station, and has the main functions of sequentially batching aggregates and conveying the aggregates to the elevator after all the aggregates are batched.

At the present stage, when the aggregate was carried to the belt weigher, the aggregate accumulation that has certain quantity was difficult to avoid on the conveyer belt of belt weigher, when the belt weigher need carry other different aggregates, need the conveyer belt of artifical clearance belt weigher, otherwise can influence the measurement accuracy of belt weigher, the result of metering out is different great with the actual value, influences follow-up production, but artifical clearance can increase workman's pressure of labour, and has certain potential safety hazard.

Disclosure of Invention

The invention aims to provide a belt scale, which can automatically clean aggregate accumulated on a conveying belt, reduce the labor intensity of workers and improve the measurement precision of the belt scale.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a belt weigher, including the conveyer frame, one side of conveyer frame be equipped with driving pulley, the opposite side of conveyer frame be equipped with the driven pulley, driving pulley with the driven pulley between be equipped with the conveyer belt, a plurality of groove type bearing roller sets up the middle part of conveyer frame, the laminating of groove type bearing roller be in the medial surface of conveyer belt, driving pulley's top be equipped with the mounting panel, the mounting panel with the conveyer frame between be equipped with the bracing piece, the motor sets up the upper surface of mounting panel, the motor with driving pulley between be equipped with the drive belt, the bottom of conveyer frame be equipped with the belt sweeper.

Furthermore, baffles are arranged on two sides of the conveying belt, and a fixing rod is arranged between the baffles and the conveying rack.

Furthermore, a plurality of parallel lower supporting rollers are arranged in the middle of the conveying rack, the parallel lower supporting rollers are located below the groove-shaped supporting rollers, and the parallel lower supporting rollers are attached to the inner side face of the conveying belt.

Furthermore, a supporting base is arranged at the bottom of the conveying rack.

The invention has the beneficial effects that: the motor is the power source who removes as the conveyer belt, the motor drives driving pulley through the transmission belt, the turnabout can increase the angle of enclosing between driving pulley and the conveyer belt, the stability of aggregate is carried to the reinforcing conveyer belt, the bottom of carrying the frame is equipped with the belt sweeper, the belt sweeper is the laminating on the conveyer belt, when needs clean conveyer belt, only need the conveyer belt to come normal removal through driving pulley and turnabout, the belt sweeper will be cleaned the aggregate that glues on the conveyer belt surface and get off, the work of cleaning is accomplished in automation, need not manual processing, reduce workman's intensity of labour, improve the measurement accuracy of belt weigher.

Drawings

Fig. 1 is a schematic view of the overall structure of a belt scale according to the present invention.

Detailed Description

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

As shown in fig. 1, a belt scale comprises a conveyor frame 1, wherein a driving roller 2 is arranged on one side of the conveyor frame 1, a direction-changing roller 3 is arranged on the other side of the conveyor frame 1, a conveyor belt 4 is arranged between the driving roller 2 and the direction-changing roller 3, a plurality of groove-shaped carrier rollers 5 are arranged in the middle of the conveyor frame 1, the groove-shaped carrier rollers 5 are attached to the inner side surface of the conveyor belt 4, a mounting plate 6 is arranged above the driving roller 2, a support rod 7 is arranged between the mounting plate 6 and the conveyor frame 1, a motor 8 is arranged on the upper surface of the mounting plate 6, a transmission belt 9 is arranged between the motor 8 and the driving roller 2, and a belt cleaner 10 is arranged at the bottom of the conveyor frame 1.

The motor 8 is used as a power source for moving the conveyer belt 4, the motor 8 drives the driving roller 2 through the driving belt 9, the turnabout roller 3 can increase the wrap angle between the driving roller 2 and the conveyer belt 4, the stability of the conveyer belt 4 for conveying aggregates is enhanced, the bottom of the conveyer frame 1 is provided with the belt sweeper 10, the belt sweeper 10 is attached to the conveyer belt 4, when the conveyer belt 4 needs to be cleaned, the conveyer belt 4 only needs to normally move through the driving roller 2 and the turnabout roller 3, the belt sweeper can sweep the aggregates adhered to the surface of the conveyer belt 4, the sweeping work is automatically completed, manual treatment is not needed, the labor intensity of workers is reduced, and the measurement accuracy of the belt scale is improved; a plurality of groove type bearing roller 5 set up in the middle part of carrying frame 1, the laminating of groove type bearing roller 5 is in the medial surface of conveyer belt 4, groove type bearing roller 5 can not only prevent that conveyer belt 4 from loading and removing, also can prevent that conveyer belt 4 from taking place the condition of off tracking.

The two sides of the conveying belt 4 are provided with baffles 11, and a fixed rod 12 is arranged between the baffles 11 and the conveying rack 1. When the conveyer belt 4 needs to convey a large amount of aggregates, the baffle 11 can prevent the aggregates from separating from the conveyer belt 4 in the moving process, and the baffle 11 is fixed on the conveyer frame 1 through the fixing rod 12.

The middle part of the conveyor frame 1 is provided with a plurality of parallel lower supporting rollers 13, the parallel lower supporting rollers 13 are positioned below the groove-shaped supporting rollers 5, and the parallel lower supporting rollers 13 are attached to the inner side surface of the conveyor belt 4. The parallel lower supporting rollers 13 can prevent the conveying belt 4 from contacting with the conveying frame 1 when moving, and avoid abrasion of the conveying belt 4.

The bottom of the conveyor frame 1 is provided with a supporting base 14. The support base 14 can serve not only as a support foot for the conveyor frame 1, but also as a connection piece for fastening to a dosing station.