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Cement adding and automatic bag opening equipment for concrete stirring

A concrete and cement technology, applied in the direction of selling raw material supply devices, etc., can solve the problems of complex structure, physical damage to workers, and high cost

Inactive Publication Date: 2020-10-27
谢小垅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cement is an essential raw material in construction projects. Cement is usually packaged in bags for later storage and transportation. Therefore, before using the cement, it is necessary to open the cement bag so that the cement in the bag can be poured out. Traditional cement bags The best way to open the bag is that the worker cuts the cement bag with a knife and then pours out the cement. This method of opening the cement bag is not only inefficient, but also the worker will inhale a large amount of dust when pouring out the cement, which will cause great damage to the worker's body
In order to meet the demand for a large amount of cement in construction projects, some professional cement bag opening machines or bag breaking machines have appeared on the market. When the mixing equipment is connected, only tons of cement can be opened into bags. The structure is complicated and the cost is high, and it is not suitable for some small construction projects. Therefore, small construction projects still use the traditional bag opening method.

Method used

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  • Cement adding and automatic bag opening equipment for concrete stirring
  • Cement adding and automatic bag opening equipment for concrete stirring
  • Cement adding and automatic bag opening equipment for concrete stirring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of cement adding automatic bag opening equipment for concrete mixing, such as Figure 1-10 As shown, it includes a mounting frame 1, a transmission wheel 2, a conveyor belt 3, a pinion 4, a mounting plate 5, a fixing plate 6, a driving motor 7, a power sector gear 8, a tooth-less bevel gear 9, a rotating shaft 10, and a small bevel gear 11. Transmission gear 12, bag opening mechanism, fixed shaft 17, fixed gear 171, rotating disc 18 and rotating mechanism, a chute is provided on the mounting frame 1, and a transmission conveyor is installed at both ends of the mounting frame 1 in a rotating manner. Wheel 2, a conveyor belt 3 for driving bagged cement is connected between the two transmission wheels 2, and the conveyor belt 3 is provided with corrugations, the pinion 4 is fixedly installed on one end of one of the transmission wheels 2, and the installation One side of the frame 1 is fixedly installed with two symmetrical mounting plates 5 and the mounting plate 5...

Embodiment 2

[0032] On the basis of Embodiment 1, such as Figure 9-10 As shown, it also includes an anti-backward mechanism 31 for preventing the bagged cement on the conveyor belt 3 from falling behind. The anti-backward mechanism 31 is installed on the mounting frame 1 and one of the transmission wheels 2. The anti-backward mechanism 31 includes Slider 311, extruding spring 312, draw bar 313 and chuck 314, on the described installation frame, offer a chute and slide block is slidably installed in the chute, the bottom side of described slider 311 and installation frame 1 An extruding spring 312 is installed between them, the clamping rod 313 is fixedly mounted on the upper side of the slider 311, the chuck 314 is fixedly mounted on one end of the transmission wheel 2 away from the pinion 4 and the chuck 314 is provided with Seven draw-in slots, the upper end of the draw-in rod 313 can be in contact with the draw-in slots on the chuck 314, and the cooperation between the draw-in bar 313 ...

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Abstract

The invention discloses cement adding and automatic bag opening equipment for concrete stirring, and relates to the technical field of constructional engineering. The cement adding and automatic bag opening equipment solves the problems that the existing cement bag opening equipment is complex in structure and difficult to meet the use requirements of small constructional engineering, the efficiency of manual cement bag opening operation is low, and great harm is likely to be caused to human bodies. The cement adding and automatic bag opening equipment for the concrete stirring comprises a mounting frame, conveying wheels, a conveying belt, pinions, a mounting plate, a fixing plate, a driving motor and the like; a sliding groove is formed in the mounting frame, the conveying wheels are rotationally mounted at the two ends of the mounting frame, the conveying belt is connected between the two conveying wheels, and ripples are arranged on the conveying belt. According to the cement adding and automatic bag opening equipment for the concrete stirring, cement bags can be rapidly opened, the cement bag opening efficiency is improved, cement can be automatically poured into a stirring hopper after the cement bags are opened, and the use requirements of the small constructional engineering can be better met.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to an automatic bag opening device for adding cement for concrete mixing. Background technique [0002] Cement is an essential raw material in construction projects. Cement is usually packaged in bags for later storage and transportation. Therefore, before using the cement, it is necessary to open the cement bag so that the cement in the bag can be poured out. Traditional cement bags The best way to open the bag is that the worker cuts the cement bag with a knife and then pours out the cement. This method of opening the cement bag is not only inefficient, but also the worker will inhale a large amount of dust when pouring out the cement, which will cause great damage to the worker's body . In order to meet the demand for a large amount of cement in construction projects, some professional cement bag opening machines or bag breaking machines have appeared on the mar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C7/06
CPCB28C7/064B28C7/068
Inventor 谢小垅
Owner 谢小垅
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