Feeding mechanism for commercial concrete production

Abstract

The utility model discloses a commercial concrete production feeding mechanism which comprises a base, supporting legs are arranged at the top of the base, a feeding disc is arranged at the tops of the supporting legs, a partition plate is fixedly arranged in the feeding disc, two baffles which are symmetrically arranged are hinged to the partition plate, and springs are arranged between the baffles and the inner wall of the feeding disc. A dust removal mechanism is arranged on the feeding disc, a conveying mechanism is arranged on the base, and an adjusting mechanism is arranged between the conveying mechanism and the base. According to the commercial concrete production feeding mechanism, the feeding disc, the partition plate, the baffle and the spring are arranged, the partition plate is opened when commercial concrete raw materials are fed, the partition plate is closed when the commercial concrete raw materials are not fed, flying dust is reduced, the flying dust is collected through the dust removal mechanism, the commercial concrete production raw materials are conveyed through the conveying mechanism, and the adjusting mechanism is arranged, so that the feeding efficiency is improved. The feeding device is simple in structure, convenient to use and capable of effectively preventing flying dust from polluting the environment in the feeding process.

Description

Technical Field

[0001] The utility model relates to the technical field of commercial concrete production, in particular to a commercial concrete production feeding mechanism. Background Art

[0002] Commercial concrete refers to commercial concrete. Commercial concrete is a synonym for concrete and is used in most modern construction projects. It's a general term for engineering composite materials composed of aggregates bonded together by a cementitious material. Concrete, as it's commonly referred to, refers to cement as the binder, sand and stone as aggregates, mixed with water (with or without admixtures) in a specific proportion, and then mixed, formed, and cured. This cement concrete, also known as ordinary concrete, is widely used in civil engineering.

[0003] In the prior art, a commercial concrete production feeding device disclosed in patent publication number: CN217675037U includes an auger and an auger bracket, the auger is fixedly installed on the auger bracket at an angle, the direction of the auger bracket close to the feed port of the auger is the rear side, and the direction of the auger bracket close to the discharge port of the auger is the front side; the bottom of the auger bracket is provided with a first leg, a second leg and a third leg arranged in a triangular shape, the first leg and the second leg are fixedly installed on the rear side of the auger bracket, the third leg is hinged to the front side of the auger bracket, and the bottom of the third leg is inclined toward the discharge port of the auger, and the discharge port of the auger can be raised as the bottom of the third leg moves toward the feed port of the auger.

[0004] However, there is some cement powder in the raw materials for commercial concrete production, which is very likely to generate dust when loading. The above patent cannot collect the dust, and the loading process is likely to cause environmental pollution. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the present invention provides a feeding mechanism for commercial concrete production, the purpose of which is to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned utility model purpose, the technical solution adopted by the utility model is:

[0007] A commercial concrete production feeding mechanism includes a base, a support leg is provided on the top of the base, a loading tray is provided on the top of the support leg, a partition is fixedly provided in the loading tray, two symmetrically arranged baffles are hinged on the partition, a spring is provided between the baffle and the inner wall of the loading tray, a dust removal mechanism is provided on the loading tray, a conveying mechanism is provided on the base, and an adjustment mechanism is provided between the conveying mechanism and the base.

[0008] Furthermore, the dust removal mechanism includes an annular tube arranged above the partition, a plurality of dust suction ports are opened on the annular tube, a dust collector is fixedly provided on the outer side of the loading tray, the air inlet of the dust collector is connected to the annular tube, a box is provided under the dust collector, a filter is provided on the outer side of the box, a connecting pipe is connected between the box and the loading tray, and a timing butterfly valve is provided on the connecting pipe.

[0009] Furthermore, the conveying mechanism includes an auger tube hinged to the top of the base, a conveying hose is connected between the auger tube and the loading tray, a motor is installed at one end of the auger tube, an auger is provided in the auger tube, the output shaft of the motor is fixedly connected to the auger, and a discharge pipe is provided at the end of the auger tube away from the motor.

[0010] Furthermore, the adjustment mechanism includes a first ear seat fixedly connected to the base, a second ear seat is fixedly provided at the bottom of the auger tube, an oil cylinder is provided between the first ear seat and the second ear seat, and both ends of the oil cylinder are hinged to the first ear seat and the second ear seat respectively.

[0011] Furthermore, the bottom of the loading tray is funnel-shaped.

[0012] Furthermore, self-locking universal wheels are provided at the four corners of the bottom of the base.

[0013] The beneficial effects of the utility model are:

[0014] The utility model discloses a feeding mechanism for commercial concrete production. When the commercial concrete raw materials are fed, the partition is opened by the provided feeding tray, partition, baffle and spring, and when the commercial concrete raw materials are not fed, the partition is closed to reduce dust. The dust is collected by the provided dust removal mechanism, and the commercial concrete production raw materials are transported by the provided conveying mechanism. The provided adjustment mechanism facilitates the adjustment of the feeding height. The device has a simple structure and is easy to use, and can effectively prevent dust from polluting the environment during the feeding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the utility model;

[0017] Figure 3 For the utility model Figure 2 A in the middle is an enlarged structural diagram;

[0018] Figure 4 For the utility model Figure 1 Enlarged structural diagram at point B in the middle.

[0019] Reference table of accompanying symbols:

[0020] 1. Base; 2. Support legs; 3. Loading tray; 4. Partition; 5. Baffle; 6. Spring; 7. Dust removal mechanism; 701. Annular tube; 702. Suction port; 703. Dust extractor; 704. Box; 705. Filter; 706. Connecting pipe; 707. Timing butterfly valve; 8. Conveying mechanism; 801. Auger tube; 802. Conveying hose; 803. Motor; 804. Auger; 805. Discharge pipe; 9. Adjusting mechanism; 901. First lug seat; 902. Second lug seat; 903. Oil cylinder; 10. Self-locking universal wheel. DETAILED DESCRIPTION

[0021] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0024] like Figures 1 to 4 As shown, a commercial concrete production feeding mechanism includes a base 1, self-locking universal wheels 10 are provided at the four corners of the bottom of the base 1, support legs 2 are provided on the top of the base 1, a loading tray 3 is provided on the top of the support legs 2, the bottom of the loading tray 3 is funnel-shaped, a partition 4 is fixedly provided in the loading tray 3, two symmetrically arranged baffles 5 are hinged on the partition 4, and a spring 6 is provided between the baffle 5 and the inner wall of the loading tray 3.

[0025] When the equipment is in use, the commercial concrete production raw materials are placed in the loading tray 3, the partition 4 rotates, and the commercial concrete production raw materials fall into the loading tray 3. When the commercial concrete production raw materials are not loaded, the partition 4 is closed under the action of the spring 6 to prevent the commercial concrete production raw materials from raising dust.

[0026] A dust removal mechanism 7 is provided on the loading tray 3, and the dust removal mechanism 7 includes an annular tube 701 arranged above the partition 4, and a plurality of dust suction ports 702 are opened on the annular tube 701. A dust extractor 703 is fixedly provided on the outer side of the loading tray 3, and the air inlet of the dust extractor 703 is connected to the annular tube 701. A box body 704 is provided below the dust extractor 703, and a filter screen 705 is provided on the outer side of the box body 704. A connecting pipe 706 is connected between the box body 704 and the loading tray 3, and a timing butterfly valve 707 is provided on the connecting pipe 706.

[0027] Through the provided dust removal mechanism 7, a small amount of dust will be generated when the commercial concrete is fed into the loading tray 3. The dust extractor 703 is started to suck the dust from the dust suction port 702 to the annular pipe 701, and then transport the dust to the box 704. The butterfly valve 707 is opened at a fixed time, and the dust in the box 704 can be transported to the loading tray 3 to prevent dust from polluting the environment.

[0028] A conveying mechanism 8 is provided on the base 1, and the conveying mechanism 8 includes a auger tube 801 hinged to the top of the base 1, a conveying hose 802 is connected between the auger tube 801 and the loading tray 3, a motor 803 is installed at one end of the auger tube 801, an auger 804 is provided in the auger tube 801, the output shaft of the motor 803 is fixedly connected to the auger 804, and a discharge pipe 805 is provided at the end of the auger tube 801 away from the motor 803.

[0029] Through the provided conveying mechanism 8, the commercial concrete production feed in the loading tray 3 enters the auger pipe 801 from the conveying hose 802, the motor 803 drives the auger 804 to rotate, and the auger 804 conveys the commercial concrete production feed to the discharge pipe 805 for loading.

[0030] An adjustment mechanism 9 is provided between the conveying mechanism 8 and the base 1. The adjustment mechanism 9 includes a first ear seat 901 fixedly connected to the base 1, a second ear seat 902 is fixedly provided at the bottom of the auger tube 801, and an oil cylinder 903 is provided between the first ear seat 901 and the second ear seat 902. The two ends of the oil cylinder 903 are respectively hinged to the first ear seat 901 and the second ear seat 902.

[0031] By means of the provided adjustment mechanism 9, the oil cylinder 903 is started, and the oil cylinder 903 drives the auger tube 801 to rotate, thereby changing the angle between the auger tube 801 and the base 1, thereby being able to adjust the feeding height.

[0032] The above description is only a preferred embodiment of the present utility model patent and is not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the scope of protection of the present utility model patent.

Claims

1. A feeding mechanism for commercial concrete production, characterized in that: The invention comprises a base (1), a support leg (2) is provided on the top of the base (1), a loading tray (3) is provided on the top of the support leg (2), a partition (4) is fixedly provided inside the loading tray (3), two symmetrically arranged baffles (5) are hinged on the partition (4), a spring (6) is provided between the baffle (5) and the inner wall of the loading tray (3), a dust removal mechanism (7) is provided on the loading tray (3), a conveying mechanism (8) is provided on the base (1), and an adjustment mechanism (9) is provided between the conveying mechanism (8) and the base (1).

2. A commercial concrete production feeding mechanism according to claim 1, characterized in that: The dust removal mechanism (7) comprises an annular tube (701) arranged above the partition (4), a plurality of dust suction ports (702) being provided on the annular tube (701), a dust extractor (703) being fixedly provided on the outer side of the loading tray (3), an air inlet of the dust extractor (703) being connected to the annular tube (701), a box (704) being provided below the dust extractor (703), a filter screen (705) being provided on the outer side of the box (704), a connecting tube (706) being connected between the box (704) and the loading tray (3), and a timing butterfly valve (707) being provided on the connecting tube (706).

3. A commercial concrete production feeding mechanism according to claim 1, characterized in that: The conveying mechanism (8) comprises an auger tube (801) hinged to the top of the base (1); a conveying hose (802) is connected between the auger tube (801) and the loading tray (3); a motor (803) is installed at one end of the auger tube (801); an auger (804) is provided inside the auger tube (801); an output shaft of the motor (803) is fixedly connected to the auger (804); and a discharge pipe (805) is provided at one end of the auger tube (801) away from the motor (803).

4. A commercial concrete production feeding mechanism according to claim 3, characterized in that: The adjustment mechanism (9) comprises a first ear seat (901) fixedly connected to the base (1); a second ear seat (902) is fixedly provided at the bottom of the auger tube (801); an oil cylinder (903) is provided between the first ear seat (901) and the second ear seat (902); and two ends of the oil cylinder (903) are hinged to the first ear seat (901) and the second ear seat (902), respectively.

5. A commercial concrete production feeding mechanism according to claim 1, characterized in that: The bottom of the loading tray (3) is funnel-shaped.

6. A commercial concrete production feeding mechanism according to claim 1, characterized in that: Self-locking universal wheels (10) are provided at the four corners of the bottom of the base (1).

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