Feeding device for concrete processing

Abstract

The utility model discloses a feeding device for concrete processing, which comprises a base and a conveying barrel arranged at the top of the base, a first connecting seat is arranged on one side of the top of the base, a second connecting seat is arranged on one side of the bottom of the conveying barrel, an adjusting assembly is arranged between the base and the conveying barrel, and the adjusting assembly comprises a hydraulic cylinder, a convex rod and a boss. Through the arrangement of the adjusting assembly, when the height of the discharging port needs to be adjusted, the hydraulic cylinder is started to drive the support to ascend and descend, the support can drive the protruding rod on the side wall of the support to ascend and descend synchronously, and due to the fact that the protruding rod is installed in the sliding groove in one side of the boss in a sliding mode, the protruding rod can drive the boss to ascend and descend when moving; and therefore, the height of the discharging opening can be adjusted, so that the stirring tanks with different heights can be suitable for feeding, and the application range is wider.

Description

Technical Field

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

[0002] Concrete is a widely used building material, which is mainly made by mixing cement, water, aggregates and additives as required in a certain proportion. At present, factories usually use conveyors to transport raw materials into concrete mixing tanks when processing concrete. However, the height of traditional conveyors is fixed, which is not convenient for transporting raw materials to mixing tanks of different heights, resulting in the need to replace different conveyors when facing mixing tanks of different heights, and the scope of application is small. Therefore, a feeding device for concrete processing is proposed. Content of the Utility Model

[0003] The purpose of the utility model is to solve any of the above technical problems, and thus a feeding device for concrete processing is proposed, which includes a base and a feeding cylinder arranged on its top. A first connecting seat is arranged on one side of the top of the base, a second connecting seat is arranged on one side of the bottom of the feeding cylinder, a feeding port is arranged on one side of the top of the feeding cylinder, and a discharging port is arranged on the right side of the feeding cylinder. One end of the feeding cylinder is also fixedly installed with a motor, and the output end of the motor is connected with an extrusion screw, and the extrusion screw is rotationally installed in the feeding cylinder through a bearing. An adjusting component is arranged between the base and the feeding cylinder, and the adjusting component is used to adjust the height of the discharging port on the right side of the feeding cylinder.

[0004] Further, the first connecting seat and the second connecting seat are hinged to each other, and the feeding cylinder can rotate around the first connecting seat.

[0005] Further, the adjusting component includes a hydraulic cylinder, a convex rod and a convex platform. The hydraulic cylinder is fixedly installed on the top of the base, the convex platform is arranged at the bottom of the feeding cylinder, and a chute is arranged on one side of the convex platform.

[0006] Further, the output end of the hydraulic cylinder is connected with a support, the convex rod is fixedly installed on one side of the support, and the convex rod is slidably installed in the chute.

[0007] Further, fixing seats are symmetrically arranged on the right side end face of the feeding cylinder. An installation seat is hinged on the fixing seat, a baffle is fixed on the installation seat, and a limiting rod is arranged between the two fixing seats, and the limiting rod is used to limit the rotation of the baffle.

[0008] Further, a torsion spring is arranged at the connection between the installation seat and the fixing seat, and the baffle is in a semicircular shape.

[0009] Beneficial effects: Through the setting of the adjustment component, when it is necessary to adjust the height of the discharge port, the hydraulic cylinder is started to drive the support to move up and down. The support will drive the convex rod on its side wall to move up and down synchronously. Since the convex rod is slidably installed in the chute on one side of the convex platform, when the convex rod moves, it will drive the convex platform to move up and down, thereby driving the material conveying cylinder to rotate around the first connecting seat, so as to realize the adjustment of the height of the discharge port to adapt to the feeding of mixing tanks with different heights, and the applicable range is wider. Brief Description of the Drawings

[0010] Figure 1 is the overall structural schematic diagram of the present utility model;

[0011] Figure 2 is the partial cross-sectional view of the present utility model;

[0012] Figure 3 is the structural schematic diagram of the material conveying cylinder of the present utility model;

[0013] Figure 4 is the structural schematic diagram of the baffle of the present utility model;

[0014] Figure 5 is the structural schematic diagram of the hydraulic cylinder of the present utility model;

[0015] Reference numerals: base 1; first connecting seat 101; material conveying cylinder 2; feed inlet 201; second connecting seat 202; fixed seat 203; limiting rod 204; hydraulic cylinder 3; support 301; convex rod 302; motor 4; extrusion screw 5; convex platform 6; chute 601; baffle 7; mounting seat 701; torsion spring 8. Detailed Description of the Embodiment

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0017] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present utility model.

[0018] Next, a feeding device for concrete processing according to an embodiment of the present utility model will be described with reference to the accompanying drawings, as Figures 1 to 5As shown in the figure, the feeding device for concrete processing includes a base 1 and a feeding cylinder 2 provided on top of it. On one side of the top of the base 1, there is a first connecting seat 101. On one side of the bottom of the feeding cylinder 2, there is a second connecting seat 202. On one side of the top of the feeding cylinder 2, there is a feeding port 201. On the right side of the feeding cylinder 2, there is a discharging port. At one end of the feeding cylinder 2, a motor 4 is fixedly installed. The output end of the motor 4 is connected with an extrusion screw 5. The extrusion screw 5 is rotatably installed in the feeding cylinder 2 through a bearing. Between the base 1 and the feeding cylinder 2, there is an adjusting assembly for adjusting the height of the discharging port on the right side of the feeding cylinder 2.

[0019] Preferably, the first connecting seat 101 and the second connecting seat 202 are hinged to each other, and the feeding cylinder 2 can rotate around the first connecting seat 101.

[0020] Preferably, the adjusting assembly includes a hydraulic cylinder 3, a convex rod 302 and a convex platform 6. The hydraulic cylinder 3 is fixedly installed on the top of the base 1. The convex platform 6 is provided at the bottom of the feeding cylinder 2. On one side of the convex platform 6, there is a chute 601.

[0021] Preferably, the output end of the hydraulic cylinder 3 is connected with a support 301. The convex rod 302 is fixedly installed on one side of the support 301. The convex rod 302 is slidably installed in the chute 601.

[0022] In a specific embodiment: when it is necessary to adjust the height of the discharging port on the right side of the feeding cylinder 2, by starting the hydraulic cylinder 3, the support 301 is driven to move up and down. The support 301 will drive the convex rod 302 on its side wall to move up and down synchronously. Since the convex rod 302 is slidably installed in the chute 601 on one side of the convex platform 6, when the convex rod 302 moves, it will drive the convex platform 6 to move up and down. And the convex platform 6 is fixedly installed at the bottom of the feeding cylinder 2, thus driving the feeding cylinder 2 to rotate around the first connecting seat 101, thereby realizing the adjustment of the height of the discharging port to adapt to feeding of mixing tanks with different heights, and the application range is wider.

[0023] Preferably, on the right end face of the feeding cylinder 2, fixing seats 203 are symmetrically provided. On the fixing seats 203, mounting seats 701 are hinged. On the mounting seats 701, a baffle 7 is fixed. Between the two fixing seats 203, a limiting rod 204 is provided for restricting the rotation of the baffle 7.

[0024] Preferably, a torsion spring 8 is provided at the connection between the mounting seat 701 and the fixing seat 203. The baffle 7 is semicircular.

[0025] In a specific embodiment: By pouring raw materials into the feed inlet 201, since the feed inlet 201 is in through connection with the material conveying cylinder 2, the raw materials will enter the material conveying cylinder 2. Subsequently, the motor 4 is turned on to drive the extrusion screw 5 to rotate inside the material conveying cylinder 2. When the extrusion screw 5 rotates, it will convey the raw materials in the material conveying cylinder 2 to the baffle 7. Through the extrusion force exerted on the raw materials when the extrusion screw 5 rotates, the baffle 7 can be pushed outwards. At this time, the raw materials can be discharged from the discharge port and enter the concrete mixing tank. When the motor 4 is turned off, the extrusion screw 5 stops rotating, and the baffle 7 fits back with the discharge port of the material conveying cylinder 2 under the action of the torsion spring 8. At this time, the raw materials stop entering the concrete mixing tank. The setting of the baffle 7 can effectively reduce the dust generated during the discharging of the material conveying cylinder 2. At the same time, the extrusion screw 5 can also play a stirring role while conveying the raw materials, enabling various components in the raw materials to be fully mixed to improve the quality of the final concrete product.

[0026] Working principle: During use, by pouring raw materials into the feed inlet 201, since the feed inlet 201 is in through connection with the material conveying cylinder 2, the raw materials will enter the material conveying cylinder 2. Subsequently, the motor 4 is turned on to drive the extrusion screw 5 to rotate inside the material conveying cylinder 2. When the extrusion screw 5 rotates, it will convey the raw materials in the material conveying cylinder 2 to the baffle 7. Through the extrusion force exerted on the raw materials when the extrusion screw 5 rotates, the baffle 7 can be pushed outwards. At this time, the raw materials can be discharged from the discharge port and enter the concrete mixing tank. When the motor 4 is turned off, the extrusion screw 5 stops rotating, and the baffle 7 fits back with the discharge port of the material conveying cylinder 2 under the action of the torsion spring 8. At this time, the raw materials stop entering the concrete mixing tank. The setting of the baffle 7 can effectively reduce the dust generated during the discharging of the material conveying cylinder 2. At the same time, the extrusion screw 5 can also play a stirring role while conveying the raw materials, enabling various components in the raw materials to be fully mixed to improve the quality of the final concrete product. When it is necessary to adjust the height of the discharge port on the right side of the material conveying cylinder 2, by starting the hydraulic cylinder 3, the support 301 is driven to perform a lifting movement. The support 301 will drive the convex rod 302 on its side wall to perform a synchronous lifting movement. Since the convex rod 302 is slidably installed in the chute 601 on one side of the convex platform 6, when the convex rod 302 moves, it will drive the convex platform 6 to also perform a lifting movement. And the convex platform 6 is fixedly installed at the bottom of the material conveying cylinder 2, thereby driving the material conveying cylinder 2 to rotate around the first connecting seat 101, thus realizing the adjustment of the height of the discharge port to adapt to different heights of mixing tanks for feeding, with a wider scope of application.

Claims

1. A feeding device for concrete processing, comprising a base (1) and a feeding cylinder (2) arranged on the top thereof, wherein a first connecting seat (101) is arranged on one side of the top of the base (1), a second connecting seat (202) is arranged on one side of the bottom of the feeding cylinder (2), a feeding port (201) is arranged on one side of the top of the feeding cylinder (2), a discharge port is arranged on the right side of the feeding cylinder (2), a motor (4) is fixedly mounted on one end of the feeding cylinder (2), an extrusion screw (5) is connected to the output end of the motor (4), and the extrusion screw (5) is rotatably mounted in the feeding cylinder (2) through a bearing, characterized in that: An adjustment component is provided between the base (1) and the feeding barrel (2), and the adjustment component is used to adjust the height of the right side discharge port of the feeding barrel (2).

2. The concrete processing feeding device according to claim 1, characterized in that: The first connecting seat (101) and the second connecting seat (202) are hinged to each other, and the feeding cylinder (2) can rotate around the first connecting seat (101).

3. The concrete processing feeding device according to claim 1, characterized in that: The adjustment assembly comprises a hydraulic cylinder (3), a convex rod (302) and a boss (6); the hydraulic cylinder (3) is fixedly mounted on the top of the base (1); the boss (6) is arranged at the bottom of the feed barrel (2); and a slide groove (601) is provided on one side of the boss (6).

4. The concrete processing feeding device according to claim 3, characterized in that: The output end of the hydraulic cylinder (3) is connected to a support (301), the protruding rod (302) is fixedly mounted on one side of the support (301), and the protruding rod (302) is slidably mounted in a slide groove (601).

5. The concrete processing feeding device according to claim 1, characterized in that: A fixed seat (203) is symmetrically provided on the right end surface of the feeding cylinder (2), a mounting seat (701) is hingedly provided on the fixed seat (203), a baffle (7) is fixed on the mounting seat (701), and a limit rod (204) is provided between the two fixed seats (203), the limit rod (204) is used to limit the rotation of the baffle (7).

6. The concrete processing feeding device according to claim 5, characterized in that: A torsion spring (8) is provided at the connection between the mounting seat (701) and the fixing seat (203), and the baffle (7) is semicircular.

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