Concrete production raw material conveyor
Through the cooperation of the piston pillar in the piston groove and the driving mechanism, the servo motor drive and the vibration of the guide barrel are used to solve the conveying problem of the screw conveyor in a narrow space, achieving efficient and uniform transportation of concrete materials and no blockage.
Patent Information
- Application Number
- CN202422421236.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The screw conveyor in the prior art is difficult to mount in a narrow space, resulting in unevenness and clogging of concrete materials, affecting the quality and performance of concrete.
The piston pillar in the piston groove is used to cooperate with the driving mechanism, and the piston pillar reciprocating and vibration of the guide barrel is driven by the servo motor to achieve the extrusion and transportation of concrete materials, and is efficiently conveyed in a narrow space with a long conveying pipe.
In a narrow space, efficient and even transport of concrete materials is achieved, avoiding clogging and ensuring the quality and performance of concrete.
Smart Images
Figure CN223225367U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete raw material transportation, in particular to a concrete production raw material conveyor. Background Art
[0002] At present, concrete is one of the most important civil engineering materials in contemporary times. It is an artificial stone made of cementitious materials, granular aggregates, water, and admixtures and additives added in a certain proportion, which is evenly mixed, compacted into a dense shape, and cured and hardened. Concrete has the characteristics of abundant raw materials, low price, and simple production process, which makes its usage more and more. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades.
[0003] Among them, concrete raw materials need to be transported when used, mainly because concrete is a non-homogeneous material, and its uniformity and stability need to be maintained during transportation and delivery to avoid stratification, water seepage, mortar loss and slump changes, thereby ensuring the quality and performance of the concrete.
[0004] The conventional means of transportation on the market is to use screw conveyors, but screw conveyors are large in size and difficult to set up in narrow spaces, making it difficult to transport concrete materials. Therefore, a new technical solution needs to be designed to solve this problem. Utility Model Content
[0005] The purpose of the utility model is to provide a raw material conveyor for concrete production, which solves the problems raised in the background technology.
[0006] To achieve the above object, the present invention provides the following technical solution: a concrete production raw material conveyor, comprising a conveyor, wherein a piston groove is opened on one side of the conveyor interior, a piston column is movably installed in the piston groove, and a driving mechanism is installed at one end of the piston column;
[0007] The driving mechanism includes a connecting frame fixedly installed at one end of the piston column, a connecting arm rotatably installed inside the connecting frame, a sleeve fixedly installed at the other end of the connecting arm, a connecting shaft rotatably installed inside the sleeve, and a driving disk fixedly installed at both ends of the connecting shaft.
[0008] As an optional solution of the technical solution of the present application, the middle parts of the two groups of driving discs are rotatably installed with the side walls of the conveyor through rotating shafts, and the piston column moves as a piston inside the piston groove.
[0009] As an optional solution of the technical solution of the present application, a servo motor is fixedly installed on one side of the top of the conveyor, the driving output end of the servo motor is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed on the central axis of the drive disk on one side, which can drive the drive disk to rotate.
[0010] As an optional solution of the technical solution of the present application, a material guide barrel is installed on one side of the top of the piston groove, and a vibration motor is fixedly installed on the side wall of the material guide barrel to avoid material blockage.
[0011] As an optional solution of the technical solution of the present application, a material box is fixedly installed on one side of the top of the conveyor, and the discharge port of the material box is connected to the top of the material guide barrel, so that the concrete inside the material box can be introduced into the inside of the material guide barrel.
[0012] As an optional solution of the technical solution of the present application, a flange is fixedly installed at the other end of the piston groove, and a material delivery pipe is connected to the other end of the flange to output the extruded material to a designated location.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] 1. The technical solution of the present application drives the two sets of drive disks in the drive mechanism to rotate synchronously by driving the servo motor, so that the sleeve on the connecting shaft follows the drive disk to perform circular motion, and the sleeve connected to one end of the connecting arm is rotatably connected to the connecting shaft, so that the driving arm follows the two sets of drive disks to perform eccentric motion, driving the piston column inside the piston groove to move back and forth, squeezing the concrete material continuously shaken off by the guide barrel, and squeezing the material inside the piston groove into the inside of the conveying pipe. In combination with a conveying pipe with a certain toughness and a long length, the concrete material can be efficiently transported to the designated location in a narrow space.
[0015] 2. The technical solution of the present application is connected to a material guide barrel installed on one side of the top of the piston groove, and a vibration motor is fixedly installed on the side wall of the material guide barrel. When a large amount of concrete raw materials are introduced into the material box, the vibration motor installed on the side wall of the material guide barrel can be driven to vibrate the material guide barrel at a high frequency, so that the concrete raw materials inside the material box can be continuously introduced into the material guide barrel and squeezed out by the piston column inside the piston groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of a concrete production raw material conveyor according to the present utility model;
[0018] Figure 2 This is a schematic diagram of the driving mechanism structure of a concrete production raw material conveyor of the present utility model.
[0019] In the figure: 1. Conveyor; 11. Piston groove; 12. Piston column; 13. Servo motor; 2. Connecting frame; 21. Connecting arm; 22. Sleeve; 23. Connecting shaft; 24. Drive plate; 3. Material guide cylinder; 31. Material box; 32. Vibration motor; 33. Flange; 34. Material conveying pipe. DETAILED DESCRIPTION
[0020] See also Figure 1-2 The utility model provides a technical solution: a concrete production raw material conveyor, comprising a conveyor 1, a piston groove 11 is opened on one side of the conveyor 1, a piston column 12 is movably installed in the piston groove 11, and a driving mechanism is installed at one end of the piston column 12;
[0021] The driving mechanism includes a connecting frame 2 fixedly installed at one end of the piston column 12, a connecting arm 21 rotatably installed inside the connecting frame 2, a sleeve 22 fixedly installed at the other end of the connecting arm 21, a connecting shaft 23 rotatably installed inside the sleeve 22, and a driving disk 24 fixedly installed at both ends of the connecting shaft 23. The middle parts of the two sets of driving disks 24 are rotatably installed with the side wall of the conveyor 1 through a rotating shaft, and the piston column 12 moves as a piston inside the piston groove 11.
[0022] In this technical solution, by driving the servo motor 13, the two sets of drive disks 24 in the drive mechanism are driven to rotate synchronously, so that the sleeve 22 on the connecting shaft 23 follows the drive disk 24 to perform circular motion, and the sleeve 22 connected to one end of the connecting arm 21 is rotatably connected to the connecting shaft 23, so that the drive arm can follow the two sets of drive disks 24 to perform eccentric motion, driving the piston column 12 inside the piston groove 11 to move back and forth, squeezing the concrete material continuously shaken off by the guide barrel 3, and squeezing the material inside the piston groove 11 into the conveying pipe 34. In combination with a conveying pipe with a certain toughness and a long length, the concrete material can be efficiently conveyed to the designated position in a narrow space.
[0023] In some technical solutions, a material guide barrel 3 is installed on one side of the top of the piston groove 11, and a vibration motor 32 is fixedly installed on the side wall of the material guide barrel 3 to avoid material blockage. A material box 31 is fixedly installed on one side of the top of the conveyor 1, and the discharge port of the material box 31 is connected to the top of the material guide barrel 3, so that the concrete inside the material box 31 can be introduced into the inside of the material guide barrel 3.
[0024] In this technical solution, when a large amount of concrete raw materials are introduced into the material box 31, the vibration motor 32 installed on the side wall of the material guide barrel 3 can be driven to vibrate the material guide barrel 3 at high frequency, so that the concrete raw materials inside the material box 31 can be continuously introduced into the material guide barrel 3 and squeezed out by the piston column 12 inside the piston groove 11.
[0025] In some technical solutions, a flange 33 is fixedly installed at the other end of the piston groove 11, and a material delivery pipe 34 is installed at the other end of the flange 33 to deliver the extruded material to a designated location.
[0026] In this technical solution, when the operator drives the motor to make the piston column 12 reciprocate inside the piston groove 11, the material can be continuously squeezed out. In conjunction with the material delivery pipe 34 installed in communication with the port of the piston groove 11, the concrete raw materials can be delivered to the designated location.
[0027] In some technical solutions, a servo motor 13 is fixedly installed on one side of the top of the conveyor 1. The drive output end of the servo motor 13 is connected to the transmission shaft, and the other end of the transmission shaft is fixedly installed on the central axis of the drive disk 24 on one side, which can drive the drive disk 24 to rotate.
[0028] In this technical solution, after the servo motor 13 is driven, the two sets of drive disks 24 in the drive mechanism can be driven to rotate synchronously, so that the sleeve 22 on the connecting shaft 23 follows the drive disks 24 to perform circular motion.
[0029] When a concrete production raw material conveyor is used, it should be noted that the utility model is a concrete production raw material conveyor, and each component is a universal standard part or a component known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional experimental methods.
[0030] When in use, after a large amount of concrete raw materials are introduced into the material box 31, since the material box 31 discharge port is connected with the top of the guide barrel 3, the concrete inside the material box 31 can be continuously introduced into the piston groove 11, and at the same time, the servo motor 13 is driven to drive the two sets of drive discs 24 in the drive mechanism to rotate synchronously, so that the sleeve 22 on the connecting shaft 23 follows the drive disc 24 to perform a circular motion, and the sleeve 22 connected to one end of the connecting arm 21 is rotatably connected to the connecting shaft 23, so that the drive arm follows the two sets of drive discs 24 to perform an eccentric motion, driving the piston column 12 inside the piston groove 11 to move back and forth, and the concrete continuously shaken off by the guide barrel 3 is removed. The soil material is squeezed so that the material inside the piston groove 11 is squeezed into the material delivery pipe 34. With the delivery pipe having a certain toughness and a long length, the concrete material can be efficiently delivered to the designated position in a narrow space. At the same time, a material guide barrel 3 is installed through the top side of the piston groove 11, and a vibration motor 32 is fixedly installed on the side wall of the material guide barrel 3. When a large amount of concrete raw materials are introduced into the material box 31, the vibration motor 32 installed on the side wall of the material guide barrel 3 can be driven to vibrate the material guide barrel 3 at a high frequency, so that the concrete raw materials inside the material box 31 can be continuously introduced into the material guide barrel 3 and squeezed out by the piston column 12 inside the piston groove 11.
Claims
1. A concrete production raw material conveyor, comprising a conveyor (1), characterized in that: A piston groove (11) is provided on one side of the interior of the conveyor (1), a piston column (12) is movably installed in the piston groove (11), and a driving mechanism is installed at one end of the piston column (12); The driving mechanism comprises a connecting frame (2) fixedly mounted on one end of the piston column (12), a connecting arm (21) rotatably mounted inside the connecting frame (2), a sleeve (22) fixedly mounted on the other end of the connecting arm (21), a connecting shaft (23) rotatably mounted inside the sleeve (22), and a driving disk (24) fixedly mounted on both ends of the connecting shaft (23).
2. A concrete production raw material conveyor according to claim 1, characterized in that: The middle parts of the two groups of driving discs (24) are rotatably mounted on the side wall of the conveyor (1) via a rotating shaft, and the piston column (12) moves like a piston inside the piston groove (11).
3. A concrete production raw material conveyor according to claim 1, characterized in that: A servo motor (13) is fixedly mounted on one side of the top of the conveyor (1), the driving output end of the servo motor (13) is connected to the transmission shaft, and the other end of the transmission shaft is fixedly mounted on the central axis of the driving disk (24) on one side.
4. A concrete production raw material conveyor according to claim 1, characterized in that: A material guide cylinder (3) is connected to and installed on one side of the top of the piston groove (11), and a vibration motor (32) is fixedly installed on the side wall of the material guide cylinder (3).
5. A concrete production raw material conveyor according to claim 4, characterized in that: A material box (31) is fixedly installed on one side of the top of the conveyor (1), and the discharge port of the material box (31) is communicated with the top of the material guide cylinder (3).
6. A concrete production raw material conveyor according to claim 1, characterized in that: A flange (33) is fixedly mounted on the other end of the piston groove (11), and a material delivery pipe (34) is connected and mounted on the other end of the flange (33).