Feeding device of concrete mixing plant

Abstract

The utility model discloses a feeding device of a concrete mixing plant, which belongs to the field of concrete processing equipment and comprises a supporting seat, two groups of moving wheels are fixedly connected to the bottom surface of the supporting seat, arc-shaped supporting rods which are annularly arranged are fixedly connected to the upper surface of the supporting seat, and a storage hopper is jointly and fixedly connected to the top ends of one group of arc-shaped supporting rods. The top end of the storage hopper fixedly communicates with a horn hopper, the inner wall of the storage hopper is fixedly connected with a set of annularly-arranged supporting springs, by arranging a telescopic groove, a telescopic support, an electric hydraulic push cylinder, a base plate and a damping pad, the supporting area of the supporting base can be increased, and hydraulic cylinder supporting of the supporting base is achieved; according to the feeding device, stable feeding of the feeding device is facilitated, through the arrangement of a storage hopper, a horn hopper, a supporting spring and a screening net, the feeding caliber can be increased through the horn hopper, filling operation of concrete materials is facilitated, screening of the concrete materials is achieved, impurities are effectively removed, and effective feeding of the concrete materials is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete processing equipment, in particular to a feeding device for a concrete mixing station. Background Art

[0002] Concrete usually refers to cement concrete made by mixing cement as a binder, sand and stone as aggregates with water in a certain proportion. It is widely used in the field of civil engineering. Mixing stations are mainly used in concrete engineering. Their main purpose is to mix concrete. They are also called concrete mixing stations. During the concrete mixing process, auxiliary feeding equipment is often needed to feed concrete materials to increase concrete production efficiency.

[0003] A Chinese patent with announcement number CN216732440U discloses a concrete mixing station feeding device, but the above patent still has certain shortcomings when used. The stability of the bottom of the feeding device is poor, which is not convenient for stable feeding and loading of concrete materials. In addition, the feeding pipe opening is small and has no filtering and impurity removal function, which is not convenient for loading concrete. Therefore, the technical personnel in this field provide a concrete mixing station feeding device to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a feeding device for a concrete mixing station to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The top end of a group of said supporting springs is fixedly connected to the inner wall of said storage hopper, and the top end of said storage hopper is fixedly connected to the storage hopper, and the top end of said storage hopper is fixedly connected to the storage hopper, and the top end of said storage hopper is fixedly connected to the storage hopper, and the bottom surface of said storage hopper is fixedly connected to a feeding pipe, a spiral rod is arranged inside said feeding pipe, and a driving unit is installed on the top end of said feeding pipe, and the output end of said driving unit is fixedly connected to the top end of the spiral rod, and two telescopic grooves are provided on the front side and the back side of said support seat, and a telescopic bracket is clamped on the inner wall of each telescopic groove, and an electric hydraulic push cylinder is fixedly inlaid on the upper surface of each telescopic bracket, and the bottom end of each electric hydraulic push cylinder is fixedly connected to a base plate.

[0007] As a further solution of the utility model: two track openings are provided on the left and right side surfaces of the support seat, and two fastening bolts are fixedly connected to the side surfaces of the two groups of telescopic brackets away from each other, and the end of each fastening bolt away from the telescopic bracket passes through the track opening and is threadedly connected with a fastening nut.

[0008] As a further solution of the utility model: the inner wall of each telescopic slot is fixedly connected with a telescopic spring, and ends of the two groups of telescopic springs that are far away from each other are respectively fixedly connected to ends of the two groups of telescopic brackets that are close to each other.

[0009] As a further solution of the utility model: a traction ring is fixedly connected to the right side surface of the support seat, and the traction ring is located in the middle part of the support seat.

[0010] As a further solution of the utility model: two supporting push handles are fixedly connected to the upper surface of the support seat, and two anti-slip sleeves are fixedly connected to the outer surface of each supporting push handle.

[0011] As a further solution of the utility model: the bottom surface of the feeding tube is fixedly connected with a support rod, and the bottom end of the support rod is fixedly connected to the upper surface of the support seat.

[0012] As a further solution of the utility model: the bottom surface of each base plate is fixedly connected with a damping pad, and the damping pad is made of silica gel.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The feeding device of the concrete mixing station can increase the supporting area of ​​the support seat through the arranged telescopic groove, telescopic bracket, electric hydraulic push cylinder, base plate and damping pad, and realize the hydraulic cylinder support of the support seat, so as to facilitate the stable feeding of the feeding device, and through the arranged storage hopper, trumpet hopper, support spring and screening net, the feeding diameter can be increased through the trumpet hopper to facilitate the filling operation of concrete material, and the screening of concrete material can be realized to effectively remove impurities and facilitate the effective feeding of concrete material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a concrete mixing station feeding device;

[0016] Figure 2 It is a schematic diagram of the internal dissection structure of a storage hopper in a concrete mixing station feeding device;

[0017] Figure 3 It is a cross-sectional view of a side view of a support seat in a concrete mixing station feeding device;

[0018] Figure 4It is a cross-sectional view of a top view of a storage hopper in a feeding device of a concrete mixing station.

[0019] In the figure: 1. Support seat; 2. Arc support rod; 3. Feeding pipe; 4. Electric hydraulic push cylinder; 5. Base plate; 6. Telescopic bracket; 7. Track mouth; 8. Fastening bolt; 9. Traction ring; 10. Fastening nut; 11. Horn bucket; 12. Screen; 13. Storage hopper; 14. Support rod; 15. Driving unit; 16. Support push handle; 17. Anti-slip sleeve; 18. Moving wheel; 19. Screw rod; 20. Support spring; 21. Telescopic slot; 22. Telescopic spring; 23. Damping pad. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] See also Figures 1 to 4In an embodiment of the utility model, a feeding device for a concrete mixing station includes a support base 1, the bottom surface of the support base 1 is fixedly connected with two groups of moving wheels 18, and the moving wheels 18 facilitate the movement and transportation of the support base 1, and the upper surface of the support base 1 is fixedly connected with an arc-shaped support rod 2 arranged in an annular manner, and the top of a group of arc-shaped support rods 2 is fixedly connected with a storage hopper 13, and the top of the storage hopper 13 is fixedly connected with a trumpet bucket 11, which facilitates the loading and filling of concrete materials, and the inner wall of the storage hopper 13 is fixedly connected with a group of supporting springs 20 arranged in an annular manner, and the top of a group of supporting springs 20 is fixedly connected with a sieve 12, and the sieve 12 can be used to filter the concrete. Concrete material impurities are screened out, and the bottom surface of the storage hopper 13 is fixedly connected to a feeding pipe 3, a spiral rod 19 is arranged inside the feeding pipe 3, and a driving unit 15 is installed on the top of the feeding pipe 3, and the output end of the driving unit 15 is fixedly connected to the top of the spiral rod 19, and two telescopic grooves 21 are provided on the front and back of the support seat 1, and a telescopic bracket 6 is clamped on the inner wall of each telescopic groove 21, and an electric hydraulic push cylinder 4 is fixedly inlaid on the upper surface of each telescopic bracket 6, and the bottom end of each electric hydraulic push cylinder 4 is fixedly connected to a base plate 5, and the support seat 1 can be supported by the electric hydraulic push cylinder 4 and the base plate 5, so as to facilitate the stable feeding of this feeding device.

[0023] Two track openings 7 are provided on the left and right side surfaces of the support seat 1. Two fastening bolts 8 are fixedly connected to the side surfaces of the two groups of telescopic brackets 6 that are away from each other. The end of each fastening bolt 8 away from the telescopic bracket 6 passes through the track opening 7 and is threadedly connected with a fastening nut 10. Through the threaded connection of the fastening bolts 8 and the fastening nuts 10, the telescopic bracket 6 can be bolted and fastened, which is convenient for stable support of the support seat 1. A telescopic spring 22 is fixedly connected to the inner wall of each telescopic groove 21. The ends of the two groups of telescopic springs 22 that are away from each other are respectively fixedly connected to the ends of the two groups of telescopic brackets 6 that are close to each other, so as to elastically support the telescopic bracket 6 and facilitate the telescopic movement of the telescopic bracket 6. A traction ring 9 is fixedly connected to the right side surface of the support seat 1. The traction ring 9 is located in the middle part of the support seat 1 and can conveniently tow the support seat 1 to move, which is convenient for the movement of the device.

[0024] Two supporting push handles 16 are fixedly connected to the upper surface of the support seat 1, and the outer surface of each supporting push handle 16 is fixedly connected to two anti-slip sleeves 17, which can support the support seat 1 and facilitate the stable movement of this device. The bottom surface of the feeding tube 3 is fixedly connected to the support rod 14, and the bottom end of the support rod 14 is fixedly connected to the upper surface of the support seat 1, which can support the feeding tube 3 and increase the stability of this feeding device. The bottom surface of each base plate 5 is fixedly connected to a damping pad 23, and the damping pad 23 is made of silicone material, which can protect the bottom of the base plate 5 and facilitate the stable support of the support seat 1.

[0025] The working principle of the utility model is: when in use, first hang it on the traction ring 9 through the traction vehicle, drive the moving wheel 18 to rotate, move the support seat 1 and the feeding device to the feeding place of the mixing station, then loosen the fastening nut 10, pull the telescopic bracket 6 out from the inside of the telescopic groove 21, and make the electric hydraulic push cylinder 4 work to drive the base plate 5 to move downward, hydraulically support the support seat 1, and then use the earthmoving truck to fill the concrete material into the storage hopper 13 through the horn bucket 11, and use the screening net 12 to screen the impurities of the concrete material, and let it fall into the bottom of the storage hopper 13 and enter the feeding pipe 3, then control the driving unit 15 to rotate the screw rod 19, and spirally convey and feed the concrete material.

[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A concrete mixing station feeding device, comprising a support base (1), characterized in that: The bottom surface of the support seat (1) is fixedly connected to two groups of moving wheels (18); the upper surface of the support seat (1) is fixedly connected to an arc-shaped support rod (2) arranged in an annular manner; the top ends of a group of the arc-shaped support rods (2) are fixedly connected to a storage hopper (13); the top end of the storage hopper (13) is fixedly connected to a horn hopper (11); the inner wall of the storage hopper (13) is fixedly connected to a group of support springs (20) arranged in an annular manner; the top ends of a group of the support springs (20) are fixedly connected to a sieve (12); the bottom surface of the storage hopper (13) is fixedly connected to a feeding pipe (3) A spiral rod (19) is provided inside the feeding tube (3), a driving unit (15) is installed at the top of the feeding tube (3), the output end of the driving unit (15) is fixedly connected to the top of the spiral rod (19), the front side of the support seat (1) and the back side of the support seat (1) are provided with two telescopic grooves (21), the inner wall of each telescopic groove (21) is clamped with a telescopic bracket (6), the upper surface of each telescopic bracket (6) is fixedly inlaid with an electric hydraulic push cylinder (4), and the bottom end of each electric hydraulic push cylinder (4) is fixedly connected to a base plate (5).

2. A concrete mixing station feeding device according to claim 1, characterized in that: The left and right side surfaces of the support seat (1) are each provided with two rail openings (7), and the side surfaces of the two groups of telescopic brackets (6) that are away from each other are respectively fixedly connected with two fastening bolts (8), and the end of each fastening bolt (8) away from the telescopic bracket (6) passes through the rail opening (7) and is threadedly connected with a fastening nut (10).

3. A concrete mixing station feeding device according to claim 1, characterized in that: The inner wall of each telescopic groove (21) is fixedly connected with a telescopic spring (22), and the ends of the two groups of telescopic springs (22) that are far away from each other are respectively fixedly connected to the ends of the two groups of telescopic brackets (6) that are close to each other.

4. A concrete mixing station feeding device according to claim 1, characterized in that: A traction ring (9) is fixedly connected to the right side surface of the support seat (1), and the traction ring (9) is located in the middle of the support seat (1).

5. A concrete mixing station feeding device according to claim 1, characterized in that: Two supporting push handles (16) are fixedly connected to the upper surface of the support seat (1), and two anti-slip sleeves (17) are fixedly connected to the outer surface of each supporting push handle (16).

6. A concrete mixing station feeding device according to claim 1, characterized in that: The bottom surface of the feeding tube (3) is fixedly connected to a support rod (14), and the bottom end of the support rod (14) is fixedly connected to the upper surface of the support seat (1).

7. A concrete mixing station feeding device according to claim 1, characterized in that: The bottom surface of each base plate (5) is fixedly connected to a damping pad (23), and the damping pad (23) is made of silica gel.

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