Concrete processing raw material transportation equipment
By designing the knocking components in the concrete transportation equipment, using the transmission belt and extrusion screw to drive the rubber ball to hit the outer wall of the transport barrel, the waste and equipment damage caused by raw material adhesion is solved, and transportation efficiency and equipment reliability are improved.
Patent Information
- Application Number
- CN202421910648.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-08
AI Technical Summary
During the transportation process of existing concrete raw material transportation equipment, raw materials are prone to adhere to the inner wall of the transport barrel, resulting in the inability to discharge raw materials, resulting in waste of raw materials, and may lead to damage to the extrusion screw.
A concrete processing raw material transportation equipment is designed, using knocking components, including shafts, cams, transverse plates and rubber balls. Through the rotation of the transmission belt and extrusion screw, the rubber balls are driven to knock back and forth the outer wall of the material transport barrel, and the raw materials adhered to the inner wall are shocked.
It effectively avoids waste of raw materials caused by residual raw materials on the inner wall of the transport barrel, and at the same time prevents the residual raw materials from condensing and blocking, and protects the extrusion screw with higher reliability.
Smart Images

Figure CN222987249U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete processing, in particular to a transportation device for concrete processing raw materials. 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. During the production and processing of concrete, transportation equipment is needed to transport its raw materials. In the existing concrete raw material transportation equipment, there is a lack of a cleaning structure for the inner wall of the material transportation cylinder. During transportation, the raw materials are prone to adhere to the inner wall of the material transportation cylinder, resulting in the inability to discharge the raw materials completely. The raw materials remaining on the inner wall of the material transportation cylinder will cause waste of raw materials, and the raw materials remaining on the inner wall of the material transportation cylinder will coagulate after the equipment stops, resulting in damage to the extrusion screw during subsequent use. Therefore, a transportation device for concrete processing raw materials 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 transportation device for concrete processing raw materials is proposed, which includes a base and a material transportation cylinder arranged on its top. One end of the top of the material transportation cylinder is provided with a feed inlet, the other end of the bottom of the material transportation cylinder is provided with a discharge outlet, one end of the material transportation cylinder is fixedly installed with a motor, the output end of the motor is connected with an extrusion screw, and the extrusion screw is rotatably installed in the material transportation cylinder through a bearing. A fixed seat is arranged on the top of the material transportation cylinder, the fixed seat is located on the right side of the feed inlet, and a knocking component is arranged in the fixed seat.
[0004] Further, a first support is arranged on one side of the top of the base, a second support is arranged on the other side of the top of the base, one end of the bottom of the material transportation cylinder is provided with a third support, and the central position of the bottom of the material transportation cylinder is provided with a fourth support.
[0005] Further, the first support and the third support are hinged to each other, a hydraulic cylinder is arranged between the second support and the fourth support for connection, the bottom of the hydraulic cylinder is hinged to the second support, and the output end of the hydraulic cylinder is hinged to the fourth support.
[0006] Further, the knocking component includes a shaft rod, a cam, a cross plate and a rubber ball. The shaft rod is rotatably installed in the fixed seat through a bearing. The number of cams is multiple and they are evenly distributed on the shaft rod. One end of the extrusion screw passes through the material transportation cylinder and is connected with a first pulley.
[0007] Further, one end of the shaft rod passes through the fixed seat and is connected with a second pulley, and a transmission belt is arranged for connection between the first pulley and the second pulley.
[0008] Further, the number of the cross plates is the same as that of the cams, and the distribution of the cross plates corresponds to that of the cams. Two telescopic rods are symmetrically arranged at the top of the cross plate, and the tops of the telescopic rods are fixedly installed on the inner wall of the fixed seat. Two rubber balls are symmetrically arranged at the bottom of each cross plate.
[0009] Further, a spring is sleeved on the surface of the telescopic rod. The cam is located between the two telescopic rods on the cross plate. When the cam rotates, it will drive the cross plate to do reciprocating lifting motion.
[0010] Beneficial effects: Through the setting of the knocking assembly, when transporting raw materials, the extrusion screw will drive the first pulley to rotate. The first pulley will drive the second pulley to rotate synchronously through the transmission belt. The second pulley will drive the shaft rod to rotate, and the shaft rod will drive multiple cams to rotate synchronously. When the cams rotate, they will push the cross plate to do reciprocating lifting motion, so as to drive the rubber balls at the bottom of the cross plate to knock on the outer wall of the material conveying cylinder reciprocally, so that the raw materials adhering to the inner wall of the material conveying cylinder can be shaken off, effectively avoiding the waste of raw materials caused by the residue of raw materials on the inner wall of the material conveying cylinder. At the same time, it can prevent the raw materials remaining on the inner wall of the material conveying cylinder from coagulating and blocking, resulting in damage to the extrusion screw, and the reliability is higher. Description of the Drawings
[0011] Figure 1 is the overall structural schematic diagram of the present invention;
[0012] Figure 2 is the cross-sectional view of the present invention;
[0013] Figure 3 is the partial structural schematic diagram of the present invention;
[0014] Figure 4 is the structural schematic diagram of the shaft rod of the present invention;
[0015] Reference Signs:
[0016] Base 1; First support 101; Second support 102; Material conveying cylinder 2; Feed inlet 201; Discharge outlet 202; Third support 203; Fourth support 204; Hydraulic cylinder 3; Motor 4; Fixed seat 5; Extrusion screw 6; First pulley 601; Transmission belt 7; Shaft rod 8; Second pulley 801; Cam 802; Cross plate 9; Telescopic rod 901; Spring 902; Rubber ball 11. Detailed Embodiments
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0018] 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.
[0019] Next, a concrete processing raw material transportation device according to an embodiment of the present utility model will be described with reference to the accompanying drawings, as Figures 1 to 4 shown, the concrete processing raw material transportation device includes a base 1 and a material transportation cylinder 2 provided on its top. One end of the top of the material transportation cylinder 2 is provided with a feed inlet 201, and the other end of the bottom of the material transportation cylinder 2 is provided with a discharge outlet 202. One end of the material transportation cylinder 2 is fixedly installed with a motor 4, and the output end of the motor 4 is connected with an extrusion screw 6. The extrusion screw 6 is rotatably installed in the material transportation cylinder 2 through a bearing. A fixed seat 5 is provided on the top of the material transportation cylinder 2. The fixed seat 5 is located on the right side of the feed inlet 201, and a knocking assembly is provided in the fixed seat 5.
[0020] Preferably, a first support 101 is provided on one side of the top of the base 1, and a second support 102 is provided on the other side of the top of the base 1. One end of the bottom of the material transportation cylinder 2 is provided with a third support 203, and the central position of the bottom of the material transportation cylinder 2 is provided with a fourth support 204.
[0021] Preferably, the first support 101 and the third support 203 are hinged to each other, and a hydraulic cylinder 3 is provided between the second support 102 and the fourth support 204 for connection. The bottom of the hydraulic cylinder 3 is hinged to the second support 102, and the output end of the hydraulic cylinder 3 is hinged to the fourth support 204.
[0022] In a specific embodiment: when it is necessary to adjust the height of the discharge outlet 202, by starting the hydraulic cylinder 3, the fourth support 204 is driven to move upward. Since the fourth support 204 is fixedly installed at the bottom of the material transportation cylinder 2, the hydraulic cylinder 3 will lift the material transportation cylinder 2 upward, so that the material transportation cylinder 2 rotates upward along the first support 101, thereby realizing the adjustment of the height of the feed inlet 202 to adapt to the transportation of raw materials for mixing tanks with different heights, and the application range is wider.
[0023] Preferably, the knocking assembly includes a shaft rod 8, a cam 802, a cross plate 9 and a rubber ball 11. The shaft rod 8 is rotatably installed in the fixed seat 5 through a bearing. The number of the cams 802 is multiple and is evenly distributed on the shaft rod 8. One end of the extrusion screw 6 passes through the material transportation cylinder 2 and is connected with a first pulley 601.
[0024] Preferably, one end of the shaft rod 8 passes through the fixed seat 5 and is connected with a second pulley 801. A transmission belt 7 is provided for connection between the first pulley 601 and the second pulley 801.
[0025] Preferably, the number of the transverse plates 9 is the same as that of the cams 802, and the distribution of the transverse plates 9 corresponds to that of the cams 802. Two telescopic rods 901 are symmetrically arranged at the top of the transverse plate 9, and the tops of the telescopic rods 901 are fixedly installed on the inner wall of the fixed seat 5. Two rubber balls 11 are symmetrically arranged at the bottom of each transverse plate 9.
[0026] Preferably, a spring 902 is sleeved on the surface of the telescopic rod 901. The cam 802 is located between the two telescopic rods 901 on the transverse plate 9. When the cam 802 rotates, it will drive the transverse plate 9 to move up and down reciprocally.
[0027] In a specific embodiment: When transporting raw materials, by starting the motor 4, the extrusion screw 6 is driven to rotate. The raw materials in the material conveying cylinder 2 are transported to the discharge port 202 by the extrusion screw 6 and discharged. At the same time, when the extrusion screw 6 rotates, the first pulley 601 at one end of it will rotate synchronously. The first pulley 601 drives the second pulley 801 to rotate through the transmission belt 7. The second pulley 801 drives the shaft rod 8 to rotate in the fixed seat 5. The shaft rod 8 drives a plurality of cams 802 to rotate synchronously. During the rotation process, the cam 802 will push the transverse plate 9 downward, driving the transverse plate 9 to move downward. At this time, the transverse plate 9 will stretch the spring 902 downward. When the cam 802 rotates to a certain extent and no longer pushes the transverse plate 9 downward, the transverse plate 9 will move upward again under the action of the spring 902. Thus, it is realized that during the rotation process of the cam 802, through the cooperation of the spring 902, the transverse plate 9 will be driven to move up and down reciprocally, thereby driving the rubber balls 11 at the bottom of the transverse plate 9 to reciprocally knock on the outer wall of the material conveying cylinder 2, so that the raw materials adhered to the inner wall of the material conveying cylinder 2 are shaken off. This effectively avoids the waste of raw materials caused by the raw materials remaining on the inner wall of the material conveying cylinder 2. At the same time, it can prevent the raw materials remaining on the inner wall of the material conveying cylinder 2 from coagulating and blocking, which may cause damage to the extrusion screw 6, and the reliability is higher.
[0028] Working principle: During use, the raw materials are put into the material transport cylinder 2 from the feed inlet 201, and then the motor 4 is started to drive the extrusion screw 6 to rotate. The extrusion screw 6 transports the raw materials inside the material transport cylinder 2 to the discharge outlet 202 for discharge. At the same time, when the extrusion screw 6 rotates, it will drive the first pulley 601 at one end to rotate synchronously. The first pulley 601 will drive the second pulley 801 to rotate through the transmission belt 7. The second pulley 801 will drive the shaft rod 8 to rotate inside the fixed seat 5, and the shaft rod 8 will drive a plurality of cams 802 to rotate synchronously. During the rotation of the cams 802, through the cooperation of the springs 902, the cross plate 9 will be driven to make a reciprocating lifting motion, thereby driving the rubber balls 11 at the bottom of the cross plate 9 to reciprocally strike the outer wall of the material transport cylinder 2, so as to shake off the raw materials adhering to the inner wall of the material transport cylinder 2, effectively avoiding the waste of raw materials caused by the raw materials remaining on the inner wall of the material transport cylinder 2. At the same time, it can prevent the raw materials remaining on the inner wall of the material transport cylinder 2 from coagulating and blocking, resulting in damage to the extrusion screw 6, with higher reliability. When it is necessary to adjust the height of the discharge outlet 202, by starting the hydraulic cylinder 3, the fourth support 204 is driven to move upward. Since the fourth support 204 is fixedly installed at the bottom of the material transport cylinder 2, the hydraulic cylinder 3 will jack up the material transport cylinder 2, causing the material transport cylinder 2 to rotate upward along the first support 101, thereby realizing the adjustment of the height of the feed inlet 202 to adapt to the transportation of raw materials for mixing tanks of different heights, with a wider application range.
Claims
1. A concrete processing raw material transportation device, comprising a base (1) and a material transport barrel (2) arranged on the top thereof, wherein one end of the top of the material transport barrel (2) is provided with a material inlet (201), and the other end of the bottom of the material transport barrel (2) is provided with a material outlet (202), and a motor (4) is fixedly mounted on one end of the material transport barrel (2), characterized in that: An extrusion screw (6) is connected to the output end of the motor (4), and the extrusion screw (6) is rotatably mounted in the material conveying barrel (2) via a bearing. A fixing seat (5) is provided at the top of the material conveying barrel (2), and the fixing seat (5) is located on the right side of the feed port (201). A knocking assembly is provided in the fixing seat (5).
2. The concrete processing raw material transportation equipment according to claim 1, characterized in that: A first support (101) is provided on one side of the top of the base (1), a second support (102) is provided on the other side of the top of the base (1), a third support (203) is provided at one end of the bottom of the material transport barrel (2), and a fourth support (204) is provided at the center of the bottom of the material transport barrel (2).
3. The concrete processing raw material transportation equipment according to claim 2, characterized in that: The first support (101) and the third support (203) are hinged to each other, a hydraulic cylinder (3) is provided between the second support (102) and the fourth support (204) for connection, the bottom of the hydraulic cylinder (3) and the second support (102) are hinged to each other, and the output end of the hydraulic cylinder (3) and the fourth support (204) are hinged to each other.
4. The concrete processing raw material transportation equipment according to claim 1, characterized in that: The knocking assembly comprises a shaft (8), a cam (802), a transverse plate (9) and a rubber ball (11); the shaft (8) is rotatably mounted in a fixed seat (5) via a bearing; the cams (802) are multiple and equidistantly distributed on the shaft (8); one end of the extrusion screw (6) passes through a material conveying barrel (2) and is connected to a first pulley (601).
5. The concrete processing raw material transportation equipment according to claim 4, characterized in that: One end of the shaft rod (8) passes through the fixing seat (5) and is connected to a second belt pulley (801), and a transmission belt (7) is provided between the first belt pulley (601) and the second belt pulley (801) for connection.
6. The concrete processing raw material transportation equipment according to claim 4, characterized in that: The number of the transverse plates (9) is the same as that of the cams (802), and the distribution of the transverse plates (9) corresponds to that of the cams (802). Two telescopic rods (901) are symmetrically arranged on the top of the transverse plates (9), and the top of the telescopic rods (901) is fixedly mounted on the inner wall of the fixing seat (5). Two rubber balls (11) are symmetrically arranged on the bottom of each transverse plate (9).
7. The concrete processing raw material transportation equipment according to claim 6, characterized in that: A spring (902) is sleeved on the surface of the telescopic rod (901), and the cam (802) is located between the two telescopic rods (901) on the horizontal plate (9). When the cam (802) rotates, it drives the horizontal plate (9) to perform reciprocating lifting and lowering motion.