Concrete block mixer for engineering
Through the combined design of support plate, spring and baffle, combined with micro switches and vibrator, the problem of inconvenience in the use of the existing concrete block mixer is solved, automatic control and simplified loading process of materials are realized, and the practicality of the device is improved.
Patent Information
- Application Number
- CN202421934863.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The cutting mechanism of the existing engineering concrete block mixer is inconvenient to use, the loading process is complicated, and the practicality is not ideal.
The combination of support plate, spring and baffle is adopted, combined with micro switches and vibrating exciters, to automatically control the opening and closing of the discharge port and the vibration leveling of the material, simplifying the loading process.
It realizes automatic opening and closing of the discharge port and automatic leveling of materials, simplifies the loading process and improves the practicality of the device.
Smart Images
Figure CN223147411U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engineering equipment, in particular to a concrete block mixer for engineering. Background Art
[0002] Concrete, abbreviated as "concrete", is a general term for engineering composite materials that are cemented into a whole by cementitious materials. The term concrete usually refers to cement as a cementitious material, sand and stone as aggregates; mixed with water in a certain proportion, and then mixed to obtain cement concrete, also known as ordinary concrete. Concrete blocks are block-shaped concrete formed by concrete and molds. In the production process of concrete blocks, corresponding mixers are required to mix and stir the raw materials.
[0003] In the process of realizing the utility model, the inventors found that the following problems existed in the prior art and have not been solved: the unloading mechanism of the existing engineering concrete block mixer is inconvenient to use. After the personnel push the trolley to the discharge port, they need to put down the trolley and go to the control unit area to open the valve on the discharge port. After the trolley is fully loaded, the valve is closed and the personnel then walk back to the trolley and push the trolley away. The loading process is relatively cumbersome and the practicality is not ideal, and improvement is urgently needed. Therefore, we propose a concrete block mixer for engineering. Utility Model Content
[0004] The utility model aims to provide a concrete block mixer for engineering use, which solves the problems raised in the background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: a concrete block mixer for engineering, comprising a box body, a baffle plate is placed at the bottom of the box body, support rods are placed on both sides of the baffle plate, and a carrier plate is placed under the baffle plate;
[0006] A gantry is fixedly mounted on the upper surface of the box body, a motor is fixedly mounted on the upper surface of the gantry, a stirring rod is fixedly mounted at the bottom of the transmission shaft of the motor, and the stirring rod is located in the box body, and a discharge port is connected to the middle of the bottom wall of the box body;
[0007] There are four groups of support rods, and the tops of the support rods are fixedly connected to the box body, and a battery is fixedly installed on the outside of one group of support rods;
[0008] A carrier plate is placed at the bottom of the inner side of the support rod, a slope is provided on the front side of the carrier plate, through openings are provided on both sides of the carrier plate, and a vibrator is fixedly installed in the through openings;
[0009] A rubber pad is fixedly installed on the upper surface of the baffle, support rods are fixedly installed on both sides of the baffle, and there are four groups of support rods in total, and a support plate is fixedly installed on the bottom of the baffle;
[0010] A slide rail is fixedly installed at the top inside the support rod. A slider is movably clamped at the front side inside the slide rail, and the slider is fixedly connected to the support rod. An inner rod movably penetrates through the middle of the slider, and both ends of the inner rod are fixedly connected to the inner wall of the slide rail. A spring is sleeved outside the inner rod. By the cooperation of components such as the support plate, the spring, and the baffle, during the use of the engineering concrete block mixer, whenever a person pushes the transport trolley onto the carrier plate, the support plate can be displaced backward by the extrusion of the trolley. The support plate drives the baffle to move backward, and the material falls into the vehicle through the discharge port. On the contrary, when the trolley is pushed away, due to the tension of the spring, the slider and the support rod move forward, and the baffle and the rubber pad are reset under the discharge port, so as to complete the blocking of the discharge port. This structural design can simplify the loading process of trolley transportation and is more practical.
[0011] As an alternative embodiment of the technical solution of the present application, a rear rod is placed at the rear side of the support plate, and both ends of the rear rod are fixedly connected to the support rod. A micro switch is fixedly installed in the middle of the front wall of the rear rod. The micro switch is electrically connected to the vibrator through a wire. The storage battery is electrically connected to the micro switch through a wire. By the cooperation of components such as the micro switch and the vibrator, whenever the support plate moves backward completely, the support plate can squeeze the micro switch of the rear rod. At this time, the storage battery supplies power and the vibrator operates to vibrate and level the material falling from the discharge port. After the trolley is pushed away, the movable button of the micro switch is no longer pressed, and the vibrator stops operating. This structure replaces the use of a shovel to level the concrete material in the hopper and does not require manual opening and closing of the vibrator, further improving the practicality of the device.
[0012] As an alternative embodiment of the technical solution of the present application, positioning blocks are fixedly installed at the bottom ends of the four support rods, and positioning holes are formed in the middle of the positioning blocks. The positioning bolts can penetrate through the positioning holes of the multiple positioning blocks, and the bolts are screwed with the externally preset threaded structure, so as to realize the detachable and stable limit of the mixer.
[0013] As an alternative embodiment of the technical solution of the present application, reinforcing ribs are fixedly installed at both corners inside the gantry, and the reinforcing ribs are triangular structures. The connection rigidity can be improved through the reinforcing ribs to prevent tearing and breaking.
[0014] As an alternative embodiment of the technical solution of the present application, a buffer rubber pad is fixedly installed in the middle of the front wall of the support plate, which can avoid direct collision between the trolley and the support plate, reduce noise pollution, and prolong the service life of the support plate.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] 1. The utility model relates to a concrete block mixer for engineering. By providing a support plate, a spring and a baffle plate, during the use of the concrete block mixer for engineering, whenever a person pushes a transport trolley onto the loading plate, the support plate can be displaced backward by the extrusion of the trolley. The support plate drives the baffle plate to move backward, and the material falls into the vehicle through the discharge port. On the contrary, when the trolley is pushed away, due to the tension of the spring, the slider and the support rod move forward, and the baffle plate and the rubber pad are reset under the discharge port, so as to complete the blocking of the discharge port. This structural design can simplify the loading process of trolley transportation and is more practical.
[0017] 2. The utility model relates to a concrete block mixer for engineering. By providing a micro switch and a vibrator, whenever the support plate moves completely backward, the support plate can squeeze the micro switch of the rear rod. At this time, the battery supplies power and the vibrator operates to vibrate and level the material falling from the discharge port. After the trolley is pushed away, the movable button of the micro switch is no longer pressed, and the vibrator stops operating. This structure replaces the use of a shovel to level the concrete material in the hopper and does not require manual opening and closing of the vibrator, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Other features, objects and advantages of the present utility model will become more apparent by reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0019] Figure 1 It is the overall front view structural schematic diagram of a concrete block mixer for engineering of the present utility model;
[0020] Figure 2 It is the top view cross-sectional structural schematic diagram of the connection part between the slide rail and the support rod of a concrete block mixer for engineering of the present utility model;
[0021] Figure 3 It is the partial structural schematic diagram of the rear rod of a concrete block mixer for engineering of the present utility model.
[0022] In the figure: 1, box body; 11, gantry; 12, motor; 13, stirring rod; 14, discharge port; 2, baffle plate; 21, rubber pad; 22, support plate; 3, support rod; 31, positioning block; 32, battery; 4, loading plate; 41, slope; 42, through hole; 43, vibrator; 5, slide rail; 51, inner rod; 52, spring; 53, slider; 54, support rod; 6, rear rod; 61, micro switch. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] Please refer to Figures 1 - 3, the present utility model provides a technical solution: an engineering concrete block mixer, including a box body 1, a baffle 2 is placed at the bottom of the box body 1, support rods 3 are placed on both sides of the baffle 2, and a carrier plate 4 is placed below the baffle 2; a gantry 11 is fixedly installed on the upper surface of the box body 1, and reinforcing ribs are fixedly installed at both corners inside the gantry 11, and the reinforcing ribs are triangular structures, which can improve the connection stiffness through the reinforcing ribs to prevent tearing and fracture. A motor 12 is fixedly installed on the upper surface of the gantry 11, and a stirring rod 13 is fixedly installed at the bottom of the transmission shaft of the motor 12, and the stirring rod 13 is located inside the box body 1. A discharge port 14 is communicated with the middle of the bottom wall of the box body 1; there are four groups of support rods 3 in total, and the top of the support rods 3 is fixedly connected to the box body 1. A storage battery 32 is fixedly installed on the outside of one group of support rods 3. Positioning blocks 31 are fixedly installed at the bottom ends of the four groups of support rods 3, and positioning holes are opened in the middle of the positioning blocks 31. Positioning bolts can penetrate through the positioning holes of the multiple groups of positioning blocks 31, and the bolts are screwed with the preset thread structure outside, so as to realize the detachable and stable limit of the mixer; a carrier plate 4 is placed at the bottom inside the support rod 3, a slope 41 is opened at the front side of the carrier plate 4, and through holes 42 are opened on both sides inside the carrier plate 4. Vibrators 43 are fixedly installed in the through holes 42; a rubber pad 21 is fixedly installed on the upper surface of the baffle 2, four groups of support rods 54 are fixedly installed on both sides of the baffle 2, and a support plate 22 is fixedly installed at the bottom of the baffle 2. A buffer rubber pad is fixedly installed in the middle of the front wall of the support plate 22. It can contact the trolley through the buffer rubber pad, avoiding direct collision between the trolley and the support plate 22, reducing noise pollution, and prolonging the service life of the support plate 22; a slide rail 5 is fixedly installed at the top inside the support rod 3, a slider 53 is movably clamped in the front side of the slide rail 5, and the slider 53 is fixedly connected to the support rod 54. An inner rod 51 movably penetrates through the middle of the slider 53, and both ends of the inner rod 51 are fixedly connected to the inner wall of the slide rail 5. A spring 52 is sleeved outside the inner rod 51.
[0025] In this technical solution, through the cooperation of components such as the support plate 22, the spring 52 and the baffle 2, during the use of the engineering concrete block mixer, whenever a person pushes the transport trolley onto the carrier plate 4, the support plate 22 can be pushed and moved backward by the trolley, and the baffle 2 is driven by the support plate 22 to move backward. The material falls into the vehicle through the discharge port 14. On the contrary, when the trolley is pushed away, due to the tension of the spring 52, the slider 53 and the support rod 54 move forward, and the baffle 2 and the rubber pad 21 are reset under the discharge port 14, so as to complete the blocking of the discharge port 14. This structural design can simplify the loading process of trolley transportation and is more practical.
[0026] In some technical solutions, a rear rod 6 is placed at the rear side of the support plate 22, and both ends of the rear rod 6 are fixedly connected to the support rod 3. A microswitch 61 is fixedly installed in the middle of the front wall of the rear rod 6. The microswitch 61 is electrically connected to the vibrator 43 through a wire. The storage battery 32 is electrically connected to the microswitch 61 through a wire.
[0027] In this technical solution, components such as the microswitch 61 and the vibrator 43 can be used in cooperation. Whenever the support plate 22 moves completely backward, the support plate 22 can squeeze the microswitch 61 of the rear rod 6. At this time, the battery 32 supplies power and the vibrator 43 operates to vibrate and level the material falling from the discharge port 14. After the trolley is pushed away, the movable button of the microswitch 61 is no longer pressed, and the vibrator 43 stops operating. This structure replaces the use of a shovel to level the concrete material in the hopper, and there is no need to manually turn on and off the vibrator 43, further improving the practicality of the device.
[0028] Working principle: It should be noted that the present utility model is a concrete block mixer for engineering use. The components are all common standard parts or parts known to those skilled in the art. Its structure and principle can be known to those skilled in the art through technical manuals or obtained through conventional test methods.
[0029] When a concrete block mixer for engineering is in use, the concrete block mixer is carried to a suitable area of the engineering construction site, and then the mixer is externally powered. The material is added through the upper opening of the box body 1 and discharged through the discharge port 14 onto the transport trolley for concrete block mixing and processing;
[0030] By providing a support plate 22, a spring 52 and a baffle 2, during the use of the concrete block mixer for engineering, whenever a person pushes the transport trolley onto the carrier plate 4, the support plate 22 can be squeezed and moved backward by the trolley. The support plate 22 drives the baffle 2 to move backward, and the material falls from the discharge port 14 into the vehicle. On the contrary, when the trolley is pushed away, due to the tension of the spring 52, the slider 53 and the support rod 54 move forward, and the baffle 2 and the rubber pad 21 are reset under the discharge port 14 to complete the blocking of the discharge port 14. This structural design can simplify the loading process of trolley transportation and is more practical. By providing a microswitch 61 and a vibrator 43, whenever the support plate 22 moves completely backward, the support plate 22 can squeeze the microswitch 61 of the rear rod 6. At this time, the battery 32 supplies power and the vibrator 43 operates to vibrate and level the material falling from the discharge port 14. After the trolley is pushed away, the movable button of the microswitch 61 is no longer pressed, and the vibrator 43 stops operating. This structure replaces the use of a shovel to level the concrete material in the hopper, and there is no need to manually turn on and off the vibrator 43, further improving the practicality of the device.
Claims
1. An engineering concrete block mixer, characterized in that: It includes a box body (1), a baffle (2) is placed at the bottom of the box body (1), support rods (3) are placed on both sides of the baffle (2), and a carrier plate (4) is placed below the baffle (2); A gantry (11) is fixedly installed on the upper surface of the box body (1), a motor (12) is fixedly installed on the upper surface of the gantry (11), a stirring rod (13) is fixedly installed at the bottom of the transmission shaft of the motor (12), and the stirring rod (13) is located inside the box body (1). A discharge port (14) is communicated and arranged in the middle of the bottom wall of the box body (1); There are four groups of the support rods (3), and the tops of the support rods (3) are fixedly connected to the box body (1). A storage battery (32) is fixedly installed on the outside of one group of the support rods (3); The carrier plate (4) is placed at the inner bottom of the support rod (3). A slope (41) is arranged at the front side of the carrier plate (4). Through openings (42) are arranged on both sides inside the carrier plate (4), and vibrators (43) are fixedly installed in the through openings (42); A rubber pad (21) is fixedly installed on the upper surface of the baffle (2). Support rods (54) are fixedly installed on both sides of the baffle (2), and there are four groups of the support rods (54) in total. A support plate (22) is fixedly installed at the bottom of the baffle (2); A slide rail (5) is fixedly installed at the inner top of the support rod (3). A slider (53) is movably clamped at the front side inside the slide rail (5), and the slider (53) is fixedly connected to the support rod (54). An inner rod (51) movably penetrates through the middle of the slider (53), and both ends of the inner rod (51) are fixedly connected to the inner wall of the slide rail (5). A spring (52) is sleeved on the outside of the inner rod (51).
2. The concrete block mixer for engineering according to claim 1, characterized in that: A rear rod (6) is placed at the rear side of the support plate (22), and both ends of the rear rod (6) are fixedly connected to the support rod (3). A microswitch (61) is fixedly installed in the middle of the front wall of the rear rod (6). The microswitch (61) is electrically connected to the vibrator (43) through a wire, and the storage battery (32) is electrically connected to the microswitch (61) through a wire.
3. The concrete block mixer for engineering according to claim 1, characterized in that: Positioning blocks (31) are fixedly installed at the bottom ends of the four groups of the support rods (3), and positioning holes are arranged in the middle of the positioning blocks (31).
4. The concrete block mixer for engineering according to claim 1, characterized in that: Reinforcing ribs are fixedly installed at both corners inside the gantry (11), and the reinforcing ribs are triangular structures.
5. The concrete block mixer for engineering according to claim 1, characterized in that: A buffer rubber pad is fixedly installed in the middle of the front wall of the support plate (22).