Building concrete gravel mixing equipment
By adopting the tilted shell setting and the motor-driven rotating rod and toggle rod in the construction concrete gravel mixing equipment, the problem of material splashing when the equipment rotates rapidly is solved, the removal and screening of larger-sized materials is realized, and the efficiency is improved Equipment safety and ease of operation.
Patent Information
- Application Number
- CN202420928915.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-04-30
AI Technical Summary
When existing building concrete gravel mixing equipment rotates rapidly, large-scale stones will flutter, impact or splash due to centrifugal force, endangering the safety of staff.
A construction concrete gravel mixing equipment is designed, which adopts the inclined setting of the shell to block splashing materials, and realizes the removal and screening of larger-sized materials through the motor-driven rotating rod and toggle rod.
It effectively prevents the harm to workers from material splashing, reduces the labor burden of cleaning staff, avoids internal accumulation of materials, and improves the safety and operation convenience of the equipment.
Smart Images

Figure CN222371962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a building concrete sand and gravel mixing device. Background Art
[0002] Construction refers to the production activities during the implementation stage of engineering construction. During the processing of concrete gravel in construction projects, different types of concrete gravel need to be mixed.
[0003] Patent No.: CN218227235U, proposes a construction concrete gravel mixing equipment, through this mixing component, the concrete gravel can be screened, and the concrete gravel that does not meet the specifications can be discharged. In addition, a feeding component is added to this mechanism, so that the mixed material can be quickly discharged.
[0004] However, when the device is in use, the radial spokes rotate rapidly, and the centrifugal force generated by the rotation of the radial spokes will cause the filtered larger materials to be thrown away, causing the larger stones to hit the inner wall of the device or splash to the outside of the equipment and injure the workers. Therefore, a construction concrete sand and gravel mixing equipment is proposed to solve the above problem. Utility Model Content
[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a building concrete sand and gravel mixing device, which can solve the problems of the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building concrete gravel mixing device, comprising a mixing barrel, a fixed frame is fixedly connected to the surface of the mixing barrel, a rotating rod is rotatably connected to the interior of the fixed frame, a screen is slidably connected to the interior of the mixing barrel, a convex block is fixedly connected to the bottom of the screen, the surface of the rotating rod does not contact the interior of the screen, a moving rod is fixedly connected to the surface of the rotating rod, a discharging hopper is fixedly connected to the surface of the mixing barrel, and the discharging hopper is also inclined, a fixed block is fixedly connected to the surface of the mixing barrel, a baffle is slidably connected to the interior of the fixed block, and the baffle is slidably connected to the interior of the discharging hopper;
[0007] The surface of the mixing barrel is fixedly connected with a shell, the bottom of the shell is inclined, the lowest point of the inclined surface of the bottom of the shell is connected with the discharge hopper, the surface of the toggle rod is fixedly connected with a slider, and the surface of the slider is inclined.
[0008] Preferably, a motor is fixedly connected to the surface of the fixing frame, an output end of the motor is fixedly connected to the rotating rod, and the output end of the motor is rotationally connected to the inside of the fixing frame.
[0009] Preferably, the screen is arranged in a cone shape, and the screen is arranged to be one to two millimeters thick.
[0010] Preferably, the protrusion is arranged in an inclined shape, and the inclination angle of the protrusion is set to forty-five degrees.
[0011] Preferably, a spring is fixedly connected inside the mixing barrel, one end of the spring away from the mixing barrel is fixedly connected to the screen, and a spring is also arranged between the baffle and the fixed block.
[0012] Preferably, the surface of the rotating rod is slidably connected to a sliding sleeve, and the surface of the sliding sleeve is rotatably connected to the surface of the screen, the surface of the toggle rod is slidably connected to the surface of the screen, the surface of the sliding sleeve is fixedly connected to a limiting rod, the surface of the rotating rod is fixedly connected to a limiting plate, and the interior of the limiting plate is slidably connected to the surface of the limiting rod.
[0013] Preferably, a toggle rod is fixedly connected to the surface of the sliding sleeve, and the toggle rod is arranged in an inclined shape.
[0014] Preferably, a slide groove is provided on the surface of the screen, and the slide groove is inclined.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] (1) The construction concrete sand and gravel mixing equipment blocks the splashing materials during the rotation of the toggle rod through the setting of the shell. Since the lowest point of the inclined surface at the bottom of the shell is the discharge hopper, the materials splashed onto the inner wall of the shell will slide along the bottom of the shell to the inside of the discharge hopper, thereby protecting the workers and preventing them from being injured by the splashing materials. At the same time, the splashing materials are collected, avoiding the workers from cleaning the materials splashed to the outside, thereby reducing the labor burden of the workers.
[0017] (2) The construction concrete sand and gravel mixing equipment is started by a motor, so that the toggle rod is rotated to remove the larger-sized materials, thereby avoiding the accumulation of materials inside it, and at the same time making it easier for the later staff to process the selected materials and use them. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0019] Figure 1 It is a structural schematic diagram of the utility model;
[0020] Figure 2 This is a schematic diagram of the surface structure of the mixing barrel of the utility model;
[0021] Figure 3 For this utility model Figure 2A is a schematic diagram of the enlarged structure of the middle part;
[0022] Figure 4 This is a schematic diagram of the internal structure of the mixing barrel of the utility model;
[0023] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of B.
[0024] Figure numerals: 1, mixing barrel; 2, fixed frame; 3, motor; 4, rotating rod; 5, discharge hopper; 6, baffle; 7, screen; 8, toggle rod; 9, sliding sleeve; 10, limiting rod; 11, fixed block; 12, limit plate; 13, slide groove; 14, moving rod; 15, bump; 16, spring; 17, housing; 18, slider. DETAILED DESCRIPTION
[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0026] See also Figure 1-5 The utility model provides a technical solution: a building concrete gravel mixing equipment, including a mixing barrel 1, a fixed frame 2 is fixedly connected to the surface of the mixing barrel 1, a rotating rod 4 is rotatably connected to the inside of the fixed frame 2, a motor 3 is fixedly connected to the surface of the fixed frame 2, an output end of the motor 3 is fixedly connected to the rotating rod 4, and the output end of the motor 3 is rotatably connected to the inside of the fixed frame 2, a screen 7 is slidably connected to the inside of the mixing barrel 1, and the screen 7 is conically arranged, the screen 7 is set to be one to two millimeters thick, a protrusion 15 is fixedly connected to the bottom of the screen 7, and the protrusion 15 is inclined, and the inclination angle of the protrusion 15 is set to forty-five degrees, the surface of the rotating rod 4 does not contact the inside of the screen 7, the surface of the rotating rod 4 is fixedly connected to the moving rod 14, a spring 16 is fixedly connected to the inside of the mixing barrel 1, and the end of the spring 16 away from the mixing barrel 1 is fixedly connected to the screen 7.
[0027] When the rotating rod 4 rotates, the rotating rod 4 drives the moving rod 14 to rotate, and due to the inclined setting of the protrusion 15, the moving rod 14 moves to squeeze the inclined surface of the protrusion 15, thereby causing the protrusion 15 to drive the screen 7 to move upward, and at the same time, the screen 7 moves to stretch the spring 16. Under the action of the elastic force of the spring 16 and the natural gravity, when the moving rod 14 is separated from the protrusion 15, the screen 7 will naturally fall, so that the screen 7 is constantly shaking, and due to the conical setting of the screen 7, the screen 7 shakes up and down to shake the material entering the mixing barrel 1, and the larger-sized material will slide out from the mesh through the up and down movement of the screen 7, and will slide down along the inclined surface of the screen 7, thereby avoiding the clogging of the mesh of the screen 7 by the material, and at the same time screening the larger-sized material.
[0028] The surface of the rotating rod 4 is slidably connected with a sliding sleeve 9, and the surface of the sliding sleeve 9 is rotatably connected to the surface of the screen 7, the surface of the sliding sleeve 9 is fixedly connected with a toggle rod 8, and the toggle rod 8 is arranged in an inclined state, the surface of the toggle rod 8 is slidably connected to the surface of the screen 7, the surface of the sliding sleeve 9 is fixedly connected with a limiting rod 10, the surface of the rotating rod 4 is fixedly connected with a limiting plate 12, and the interior of the limiting plate 12 is slidably connected to the surface of the limiting rod 10.
[0029] When the rotating rod 4 rotates, the rotating rod 4 drives the limit plate 12 to rotate, the limit plate 12 drives the limiting rod 10 to rotate, and then the limiting rod 10 drives the sliding sleeve 9 to rotate, and then the sliding sleeve 9 drives the toggle rod 8 to rotate, so that the toggle rod 8 to toggle the material entering the mixing barrel 1, and the material accumulates on the surface of the screen 7, further increasing the filtering effect of the device.
[0030] A slide groove 13 is provided on the surface of the screen 7, and the slide groove 13 is inclined. A discharge hopper 5 is fixedly connected to the surface of the mixing barrel 1, and the discharge hopper 5 is also inclined. A fixed block 11 is fixedly connected to the surface of the mixing barrel 1, and a baffle 6 is slidably connected inside the fixed block 11, and the baffle 6 is slidably connected to the inside of the discharge hopper 5.
[0031] When the toggle lever 8 rotates, the toggle lever 8 will toggle the material, and the smaller material will fall downward through the screen 7, and due to the conical setting of the screen 7, the material will slide to the outermost edge of the screen 7, and the larger material will move with the rotation of the toggle lever 8. When the toggle lever 8 moves above the chute 13, the larger material will slide into the inside of the chute 13, and due to the inclined surface setting of the inside of the chute 13, when the staff pulls the baffle 6, the larger material will slide from the inside of the chute 13 to the inside of the discharge hopper 5, and the motor 3 is started to make the toggle lever 8 rotate to remove the larger material, thereby avoiding the accumulation of material inside it, and at the same time facilitating the later staff to process the selected material and facilitate the staff to use it.
[0032] The surface of the mixing barrel 1 is fixedly connected to a shell 17, the bottom of the shell 17 is inclined, the lowest point of the inclined surface of the bottom of the shell 17 is connected to the discharge hopper 5, the surface of the toggle rod 8 is fixedly connected to a slider 18, and the surface of the slider 18 is inclined, and a spring 16 is also provided between the baffle 6 and the fixed block 11.
[0033] By setting the shell 17, the splashing materials are blocked during the rotation of the toggle rod 8. Since the lowest point of the inclined surface at the bottom of the shell 17 is the discharge hopper 5, the materials splashed onto the inner wall of the shell 17 and fall down will slide along the bottom surface of the shell 17 to the inside of the discharge hopper 5, thereby protecting the staff and preventing the staff from being injured by the splashing materials. At the same time, the splashing materials are collected, avoiding the staff from cleaning the materials splashed to the outside, thereby reducing the labor burden of the staff.
[0034] At the same time, when the toggle rod 8 rotates, the toggle rod 8 drives the slider 18 to rotate, and due to the setting of the inclined surface of the slider 18, the slider 18 pulls the baffle 6, so that the baffle 6 moves to squeeze the spring 16, so that the baffle 6 no longer blocks the outlet, allowing the material to be discharged from the inside of the mixing barrel 1. There is no need to pull the baffle 6, so that it opens automatically, reducing the labor burden of the staff.
[0035] Working principle: the rotating rod 4 rotates, and the rotating rod 4 drives the moving rod 14 to rotate, so that the moving rod 14 moves to squeeze the inclined surface of the protrusion 15, so that the protrusion 15 drives the screen 7 to move up, and at the same time, the movement of the screen 7 stretches the spring 16. Under the action of the elastic force of the spring 16 and natural gravity, when the moving rod 14 is separated from the protrusion 15, the screen 7 will fall naturally, causing the screen 7 to shake continuously.
[0036] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A construction concrete gravel mixing device, comprising a mixing barrel (1), characterized in that: The surface of the mixing barrel (1) is fixedly connected to a fixed frame (2), the interior of the fixed frame (2) is rotatably connected to a rotating rod (4), the interior of the mixing barrel (1) is slidably connected to a screen (7), the bottom of the screen (7) is fixedly connected to a protrusion (15), the surface of the rotating rod (4) does not contact the interior of the screen (7), the surface of the rotating rod (4) is fixedly connected to a moving rod (14), the surface of the mixing barrel (1) is fixedly connected to a discharge hopper (5), and the discharge hopper (5) is also arranged in an inclined manner, the surface of the mixing barrel (1) is fixedly connected to a fixed block (11), the interior of the fixed block (11) is slidably connected to a baffle (6), and the baffle (6) is slidably connected to the interior of the discharge hopper (5); The surface of the mixing barrel (1) is fixedly connected to a housing (17), the bottom of the housing (17) is arranged in an inclined manner, the lowest point of the inclined surface of the bottom of the housing (17) is connected to the discharge hopper (5), and the surface of the toggle rod (8) is fixedly connected to a slider (18), and the surface of the slider (18) is arranged in an inclined manner.
2. A construction concrete sand and gravel mixing device according to claim 1, characterized in that: A motor (3) is fixedly connected to the surface of the fixing frame (2), the output end of the motor (3) is fixedly connected to the rotating rod (4), and the output end of the motor (3) is rotationally connected to the inside of the fixing frame (2).
3. A construction concrete sand and gravel mixing device according to claim 1, characterized in that: The sieve (7) is arranged in a cone shape, and the thickness of the sieve (7) is set to be one to two millimeters.
4. A construction concrete sand and gravel mixing device according to claim 1, characterized in that: The protrusion (15) is arranged in an inclined shape, and the inclination angle of the protrusion (15) is set to forty-five degrees.
5. The construction concrete sand and gravel mixing equipment according to claim 1, characterized in that: A spring (16) is fixedly connected inside the mixing barrel (1), and one end of the spring (16) away from the mixing barrel (1) is fixedly connected to the screen (7). A spring (16) is also arranged between the baffle (6) and the fixed block (11).
6. A construction concrete sand and gravel mixing device according to claim 1, characterized in that: The surface of the rotating rod (4) is slidably connected to a sliding sleeve (9), and the surface of the sliding sleeve (9) is rotatably connected to the surface of the screen (7), the surface of the toggle rod (8) is slidably connected to the surface of the screen (7), the surface of the sliding sleeve (9) is fixedly connected to a limiting rod (10), the surface of the rotating rod (4) is fixedly connected to a limiting plate (12), and the interior of the limiting plate (12) is slidably connected to the surface of the limiting rod (10).
7. A construction concrete sand and gravel mixing device according to claim 6, characterized in that: A toggle rod (8) is fixedly connected to the surface of the sliding sleeve (9), and the toggle rod (8) is arranged in an inclined shape.
8. The construction concrete sand and gravel mixing equipment according to claim 1, characterized in that: A slide groove (13) is provided on the surface of the screen (7), and the slide groove (13) is arranged in an inclined manner.
Citation Information
Patent Citations
Building concrete gravel mixing equipment
CN218227235U
Cited By
Crushing and rolling device for ceramic material manufacturing
CN119909825A