Intermittent feeding device for building concrete stirring

Abstract

The invention discloses an intermittent feeding device for building concrete stirring, and belongs to the technical field of concrete stirring and feeding devices. The intermittent feeding device forbuilding concrete stirring comprises a stirring barrel, a stirring assembly is arranged in the stirring barrel, a motor is fixedly arranged on the top face of the stirring barrel, a receiving hopper is arranged above the motor, a screening hopper is arranged above the receiving hopper, a feeding opening is formed in the top face of the right side of the stirring barrel, the top face of the feedingopening is connected with a feeding hopper, a containing groove is formed in the inner wall of the feeding opening, a baffle is arranged in the containing groove, and an adjusting assembly is arranged on the top face of the left side of the stirring barrel. The screening hopper is arranged, sand and stone are placed in the screening hopper, the adjusting assembly is used, the screening hopper canmove front and back in a reciprocating manner, the screening hopper has the screening effect, the sand and stone of too large size are screened out, the phenomenon that the sand and stone with the large size enter the stirring barrel, and the stirring barrel is damaged is avoided, and meanwhile the quality of concrete stirred by the device is high.

Description

technical field [0001] The invention relates to the technical field of concrete mixing and feeding devices, in particular to an intermittent feeding device for building concrete mixing. Background technique [0002] Mixer is a kind of construction machinery, which is mainly used for mixing construction materials such as cement, sand and various dry powder mortars. At present, when mixing concrete, it is necessary to pour the concrete materials into the mixing box for mixing. Existing Technology CN211389524U In a kind of intermittent feeding device for building concrete mixing, the newly set motor, half gear, tooth plate, telescopic rod, spring and dividing plate, thereby reached the effect of intermittent feeding, avoiding the effect of batch feeding due to a large number of raw materials Pour into the mixing box will cause a large load on the mixing box, and the stirring will be carried out while feeding the material in the gap, which improves the stirring effect. By setti...

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Problems solved by technology

By setting the partition, telescopic rod and bearing, when the partition is moving left and right, because the partition is sleeved in the sliding sleeve, direct friction between the partition and the feed pipe is avoided, and the telescopic rod is installed, so that the partition When moving left and right, it will not shake and is more stable. Because of the bearing, the output shaft of the motor drives the driving wheel and the half gear to rotate more stably through the rotating shaft. When the material is directly put into the feeding pipe, there are often larger sandstones in the concrete sandstone raw materials. 2. Because the device is not convenient for screening the sandstone raw materials, the larger sandstones will be If it enters the mixing tank, it will not only cause damage to the internal components of the mixing tank, 3. The mixed concrete contains large sand and gravel, which is not conducive to the use of concrete. Therefore, how to propose a feed material with a screening effect The device is particularly important. In view of this, we propose a batch feeding device for building concrete mixing

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