CN205853099U - A kind of concrete central mix plant - Google Patents

Abstract

The utility model provides a concrete mixing device, which can improve mixing efficiency and reduce energy consumption. The utility model comprises a support and a mixing drum, the mixing drum is connected with a feed hopper and a discharge hopper, the support is also provided with a first vertical support and a second vertical support, the second vertical support is provided with a rotating shaft, the rotating shaft and the rotating rod One end of the rotating rod is connected with the ball through the connecting wire, and the other end is connected with the oil cylinder. The oil cylinder is fixed on the first vertical support, the feeding hopper is connected with the wire rope, and the wire rope is connected with the drum on the output shaft of the drive motor after passing around the pulley . When the utility model works, the feeding hopper is hinged at the feeding port of the mixing drum, and the materials are first fed into the feeding hopper, and then the motor is driven to work to scroll the steel wire rope, which drives the feeding hopper to turn upwards, and the materials fall into the mixing drum, and at the same time The rotating rod rotates, and the ball at the end of the rotating rod contacts the bottom of the feed hopper, scraping off the material adhered to the bottom of the feed hopper. This can ensure the capacity of the feed hopper and reduce energy consumption.

Description

A concrete mixing device

technical field

The utility model relates to a construction device, in particular to a concrete mixing device.

Background technique

On the construction site, the concrete mixing device is one of the most basic auxiliary tools, which is mainly composed of a mixing drum and its auxiliary supporting parts. The inner wall of the mixing drum is welded with spiral blades, which can stir the concrete evenly when rotating.

The mixing drum is equipped with a feed hopper and a discharge hopper. When concrete and other materials are mixed, they will contain a certain amount of water. After a long time of use, the mixture will stick to the bottom of the feed hopper, reducing the actual capacity of the feed hopper. , and the feed hopper repeatedly lifts the bonded materials during the up and down lifting process, and some useless work is done.

Utility model content

The purpose of this utility model is to propose a concrete mixing device for the above-mentioned deficiencies in the prior art, which can improve mixing efficiency and reduce energy consumption.

The technical scheme of the utility model is realized as follows: a concrete mixing device, including a bracket and a mixing drum, a gear ring is arranged in the middle of the mixing drum, the driving device meshes with the gear ring through a gear, supporting wheels are provided at both ends of the mixing drum, and the mixing drum The barrel is connected with the feed hopper and the discharge hopper, and the bracket is also provided with a first vertical bracket and a second vertical bracket. The second vertical bracket is provided with a rotating shaft, and the rotating shaft is connected with the rotating rod. Connected, the other end is connected with the oil cylinder, the oil cylinder is fixed on the first vertical support, the feed hopper is connected with the wire rope, and the wire rope is connected with the rotating cylinder on the output shaft of the drive motor after going around the pulley.

The discharge hopper is hingedly connected with the discharge port of the mixing drum, and the discharge hopper is connected with the connecting seat on the bracket.

A connecting ear is provided on the side wall of the discharge hopper, and the connecting ear is hingedly connected with the telescopic device.

When the utility model works, the feeding hopper is hinged at the feeding port of the mixing drum, and the materials are first fed into the feeding hopper, and then the motor is driven to work to scroll the steel wire rope, which drives the feeding hopper to turn upwards, and the materials fall into the mixing drum, and at the same time , the rotating rod rotates, and the ball at the end of the rotating rod contacts the bottom of the feeding hopper, scraping off the material adhering to the bottom of the feeding hopper and falling into the mixing drum below. This can ensure the capacity of the feed hopper and reduce energy consumption.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the structural representation of the utility model.

Among them: 1. bracket, 2. supporting wheel, 3. hopper, 4. hinged shaft, 5. mixing drum, 6. ring gear, 7. first vertical bracket, 8. rotating rod, 9. feeding hopper, 10 . Steel wire rope, 11. Second vertical support, 12. Driving motor, 13. Connecting seat, 14. Telescopic device.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1, a concrete mixing device includes a bracket 1 and a mixing drum 5, a ring gear 6 is provided in the middle of the mixing drum 5, the driving device meshes with the ring gear 6 through a gear, and supporting wheels 2 are provided at both ends of the mixing drum 5 , the mixing drum 5 is connected with the feed hopper 9 and the discharge hopper 3, the support 1 is also provided with the first vertical support 7 and the second vertical support 11, the second vertical support 11 is provided with a rotating shaft, the rotating shaft and the rotating rod 8 One end of the rotating rod 8 is connected with the ball through a connecting wire, and the other end is connected with the oil cylinder. The oil cylinder is fixed on the first vertical support 7, and the feeding hopper 9 is connected with the steel wire rope 10. The steel wire rope 10 is output to the drive motor 12 after bypassing the pulley. The rotating drum on the shaft is connected.

The working principle of the utility model is as follows: the material falls into the mixing drum 5 through the feeding hopper 9, when the mixing drum 5 rotates, the concrete etc. are mixed evenly, and the mixed material is discharged through the discharging hopper 3. Wherein, the feeding hopper 9 is hinged at the feeding port of the mixing drum 5, and the material is first sent into the feeding hopper 9, and then the motor 12 is driven to roll the wire rope 10 to drive the feeding hopper 9 to turn upwards, and the material falls to the mixing drum 5. At the same time, the rotating rod rotates counterclockwise around the rotating point (as shown in Figure 1), and the ball at the end of the rotating rod contacts the bottom of the feed hopper 9, scraping off the material adhered to the bottom of the feed hopper and falling into the bottom of the feed hopper. Inside the mixing drum 5. This can ensure the capacity of the feed hopper 9 and reduce energy consumption.

Preferably, the outlet hopper 3 is hingedly connected to the outlet of the mixing drum 5 , and the outlet hopper 3 is connected to the connecting seat 13 on the bracket 1 through bolts. According to needs such as maintenance, loosen the connecting seat 13, the discharge hopper 3 can be centered on the hinge shaft 4, rotate around the mixing drum 5, and expose the inner space of the mixing drum.

A connecting ear is provided on the side wall of the discharge hopper 3, and the connecting ear is hingedly connected with the telescopic device 14. The telescopic device 14 can drive the discharge hopper to rotate.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (3)

1. a concrete central mix plant, including support (1) and mixing drum (5), mixing drum (5) middle part is provided with gear ring (6), drives Device is engaged with gear ring (6) by gear, and mixing drum (5) two ends are provided with support roller (2), mixing drum (5) connects feed hopper (9) and Discharge bucket (3), it is characterised in that: being additionally provided with first on support (1) and erect support (7) and second and erect support (11), second erects support (11) being provided with rotary shaft, rotary shaft is connected with rotating bar (8), and rotation bar (8) one end is connected with ball by connecting line, another Holding and be connected with oil cylinder handing-over, oil cylinder is fixed on first and erects on support (7), and feed hopper (9) is connected with steel wire rope (10), steel wire rope (10) it is connected with driving the rotating cylinder on motor (12) output shaft after walking around pulley.

Concrete central mix plant the most according to claim 1, it is characterised in that: discharge bucket (3) and mixing drum (5) discharging opening Being hinged and connected, discharge bucket (3) is connected with the connection seat (13) on support (1).

Concrete central mix plant the most according to claim 2, it is characterised in that: discharge bucket (3) sidewall is provided with engaging lug, Engaging lug and retractor device (14) are hinged and connected.