Energy-saving and environment-friendly concrete feeding device

Abstract

The utility model relates to the technical field of concrete feeding, and discloses an energy-saving and environment-friendly concrete feeding device which comprises a feeding machine and a connecting belt, a mounting frame is mounted on the outer side of the feeding machine, a driving motor is fixedly connected to the top of the mounting frame, and the connecting belt is connected with the driving motor. The output end of the driving motor penetrates through the mounting frame and is fixedly connected with a driving belt wheel, the inner top wall of the mounting frame is rotationally connected with a driven belt wheel, the driving belt wheel is rotationally connected with the driven belt wheel through the connecting belt, and threaded rods are fixedly connected to the bottom of the driven belt wheel and the bottom of the driving belt wheel correspondingly. The outer side of the threaded rod is in threaded connection with a pressing plate, and the bottom of the pressing plate is fixedly connected with a plurality of triangular plates at equal intervals. According to the utility model, the threaded rod rotates to drive the pressing plate to ascend and descend, so that the stepped triangular plate is pressed downwards to divide and block materials, and the situation that the materials slide down due to gravity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete feeding, in particular to an energy-saving and environment-friendly concrete feeding device. Background Art

[0002] Energy-saving and environmentally friendly concrete is a building material with low energy consumption and environmentally friendly characteristics. It reduces the consumption of energy resources and the negative impact on the environment by optimizing the selection of raw materials, improving production processes and applying innovative technologies. The feeding device is one of the indispensable equipment before mixing energy-saving and environmentally friendly concrete. The energy-saving and environmentally friendly concrete feeding device is a device used to feed raw materials into a concrete mixer or concrete mixing station. It is mainly used for raw material feeding in the concrete production process to ensure that the raw materials are accurately transported to the mixer or mixing station for mixing according to a certain proportion and requirements.

[0003] After searching, the Chinese patent announcement number is: CN211619010U, which discloses a belt conveyor, including a head spoke, a conveyor belt, a wire rope, a return lever shaft, a conveying motor, a rear lever shaft and a tail mixer, wherein the head spoke is located at the top of the entire device, the head rod is arranged inside the conveyor belt and is transmission-connected to the conveyor belt, the other end of the conveyor belt is provided with the tail mixer, and the tail end is transmission-connected to the conveyor belt, the inner side of the conveyor belt is provided with a hanging rod, the hanging spoke is fixedly connected to the pallet, the front lever shaft and the rear lever shaft are respectively connected to the lifting frame, the tire is transmission-connected to the front lever shaft and the rear lever shaft respectively through the lifting frame, the wire rope is connected to one side of the lifting frame, and the other end of the wire rope is connected to the worm gear box. The utility model has the function of conveying bagged and loose grains. The conveyor belt is driven by a conveying motor to provide driving force for bagging and loose grains. During the operation of the belt conveyor, the relative position relationship between the head stick and the tail stick can also be adjusted according to needs. However, this method exists. Materials usually need to be transported from a low place to a high place for loading. At this time, the conveyor belt is tilted. When the volume of the transported material reaches the requirement, the conveyor is usually closed to stop loading. At this time, due to the tilted setting of the conveyor belt, part of the material left on the conveyor belt is easy to slide down due to gravity. After the conveying is restarted, it is necessary to repeat the work on this part of the material, resulting in energy waste. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an energy-saving and environmentally friendly concrete feeding device, which aims to improve the problem that due to the inclined setting of the conveyor belt, part of the material remaining on the conveyor belt is easy to slide down due to gravity. After the conveying is restarted, this part of the material needs to be repeatedly worked on, resulting in energy waste.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an energy-saving and environmentally friendly concrete feeding device, comprising a feeding machine and a connecting belt, a mounting frame is installed on the outer side of the feeding machine, a driving motor is fixedly connected to the top of the mounting frame, the output end of the driving motor passes through the mounting frame and is fixedly connected to a driving pulley, the inner top wall of the mounting frame is rotatably connected to a driven pulley, the driving pulley is rotatably connected to the driven pulley through the connecting belt, the driven pulley and the bottom of the driving pulley are both fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a pressure plate, the bottom of the pressure plate is equidistantly fixedly connected to a plurality of triangular plates, and a swing mechanism is installed at the bottom of the feeding machine.

[0006] Through the above technical solution: the threaded rod is rotated together with the rotation of the driving pulley and the driven pulley, thereby driving the pressure plate to move up and down, and the triangle plate is lowered together with the lowering of the pressure plate, so that the bottom position of the triangle plate is in contact with the crawler of the loader, and there is no need to re-do work on the material.

[0007] As a further description of the above technical solution:

[0008] The swing mechanism includes a small motor, the top of the small motor is fixedly connected to the right side of the bottom of the loader, the output end of the small motor is fixedly connected to a gear, the front and rear sides of the bottom of the loader are fixedly connected to fixing rings, the inner side of the fixing ring is slidably connected to a slide rod, the top of the slide rod is fixedly connected to a sawtooth bar, the gear is meshed with the sawtooth bar, the right side of the slide rod is fixedly connected to an arc rod, a blanking plate is installed on the right side of the loader, a rubber plate is installed in the middle of the blanking plate, and the right end of the arc rod is fixedly connected to the bottom of the blanking plate.

[0009] Through the above technical solution: the sliding rod is driven to slide in the fixed ring through the meshing transmission of the gear and the sawtooth bar, the fixed ring plans the sliding trajectory of the sliding rod, and the sliding of the sliding rod causes the arc rod to move, so that the material is evenly poured into the mixer, avoiding the situation where the material is piled up in one place.

[0010] As a further description of the above technical solution:

[0011] The plurality of triangular plates adopt a stepped design.

[0012] Through the above technical solution: the materials are divided and blocked by the stepped triangular plates.

[0013] As a further description of the above technical solution:

[0014] The bottom of the feeder is fixedly connected with pillars all around, and a bottom pad is installed at the bottom of the pillars.

[0015] Through the above technical solution: the equipment is supported by pillars.

[0016] As a further description of the above technical solution:

[0017] Bolts are threadedly connected to the left and right sides of the mounting frame, and the mounting frame is threadedly connected to the feeder through the bolts.

[0018] Through the above technical solution: the mounting frame is fixed by bolts.

[0019] As a further description of the above technical solution:

[0020] The bottom of the base pad adopts an anti-slip design.

[0021] Through the above technical solution: the gripping force when the equipment is supported is increased.

[0022] As a further description of the above technical solution:

[0023] A placing plate is fixedly connected to the front side of the loading machine, a control console is installed on the top of the placing plate, and the control console is electrically connected to the driving motor, the loading machine and the small motor respectively.

[0024] The above technical solution is used to control the opening and closing of the drive motor, the feeder and the small motor.

[0025] As a further description of the above technical solution:

[0026] The front and rear sides of the inner wall of the mounting frame are both provided with sliding grooves, the front and rear sides of the pressing plate are both fixedly connected with sliding blocks, and the sliding blocks are respectively slidably connected with the corresponding sliding grooves.

[0027] Through the above technical solution: the slider slides in the slide groove while the pressing plate is being lifted or lowered, and is used for position limiting work when the pressing plate is being lifted or lowered.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the pressing plate is driven to move up and down by the rotation of the threaded rod, so that the stepped triangular plate is pressed down to divide and block the materials, thereby reducing the situation where the materials slide down due to gravity, thereby reducing the waste of energy.

[0030] 2. In the utility model, the arc rod is driven to move by the meshing transmission of the gear and the sawtooth bar, so that the unloading plate in the lower half is swung, and the material is poured into the mixer evenly, avoiding the situation where the material is piled up in one place, which brings convenience to the subsequent processing steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of an energy-saving and environment-friendly concrete feeding device proposed by the utility model;

[0032] Figure 2 This is an exploded view of the local structure of an energy-saving and environment-friendly concrete feeding device proposed by the utility model;

[0033] Figure 3 This is a partial structural schematic diagram of an energy-saving and environment-friendly concrete feeding device proposed by the utility model;

[0034] Figure 4 This is a disassembled diagram of the swing mechanism of an energy-saving and environment-friendly concrete feeding device proposed by the utility model.

[0035] Legend:

[0036] 1. Loading machine; 2. Swinging mechanism; 201. Small motor; 202. Gear; 203. Unloading plate; 204. Arc rod; 205. Rubber plate; 206. Fixed ring; 207. Sawtooth bar; 208. Slide bar; 3. Placement plate; 4. Control console; 5. Pillar; 6. Bottom pad; 7. Threaded rod; 8. Slider; 9. Triangle plate; 10. Driving motor; 11. Connecting belt; 12. Driven pulley; 13. Pressing plate; 14. Driving pulley; 15. Bolt; 16. Slide groove; 17. Mounting frame. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: an energy-saving and environmentally friendly concrete feeding device, including a feeder 1 and a connecting belt 11, a mounting frame 17 is installed on the outer side of the feeder 1, and a driving motor 10 is fixedly connected to one side of the top of the mounting frame 17, and the output end of the driving motor 10 passes through the mounting frame 17 and is fixedly connected to a driving pulley 14, and the inner top wall of the mounting frame 17 is rotatably connected to a driven pulley 12, and the driving pulley 14 is rotatably connected to the driven pulley 12 through the connecting belt 11, and the bottoms of the driven pulley 12 and the driving pulley 14 are both fixedly connected with a threaded rod 7, and the outer side of the threaded rod 7 is threadedly connected with a pressing plate 13, and the bottom of the pressing plate 13 is equidistantly fixedly connected with a plurality of triangular plates 9, and a swing mechanism 2 is installed at the bottom of the feeder 1; the front and rear sides of the inner wall of the mounting frame 17 are provided with slide grooves 16, and the front and rear sides of the pressing plate 13 are fixedly connected with sliders 8, and the sliders 8 are respectively slidably connected to the corresponding slide grooves 16; and the plurality of triangular plates 9 adopt a stepped design.

[0039] Specifically, the feeder 1 is turned on to start feeding the materials; when the aggregate volume reaches the required level, the feeder 1 is turned off; at the same time, the drive motor 10 starts to work, and drives the active pulley 14 to rotate through the drive motor 10; after the active pulley 14 rotates, the driven pulley 12 is linked to rotate through the connecting belt 11; in this way, the rotation of the active pulley 14 and the driven pulley 12 drives the threaded rod 7 to rotate, thereby driving the pressing plate 13 to move up and down; while the pressing plate 13 is being lifted and lowered, the slider 8 slides in the slide groove 16 to provide support for the limiting work of the pressing plate 13 when it is lifted and lowered; in addition, in order to ensure The lifting and lowering trajectory of the pressure-maintaining plate 13 is accurate and has been carefully planned; when the pressure plate 13 descends, the triangular plate 9 will also descend accordingly; in this way, the bottom position of the triangular plate 9 can fit closely with the track of the loader 1; the triangular plate 9 adopts a stepped design, which can divide and block the material, effectively reducing the situation where the material slides down due to gravity; when the loader 1 needs to be restarted, the pressure plate 13 will rise synchronously, and there is no need to re-work the material, thereby reducing energy waste; this system is well designed and can efficiently complete the material loading and blocking work, while also taking into account energy conservation and environmental protection requirements.

[0040] Reference Figure 1 and Figure 3The swing mechanism 2 includes a small motor 201, the top of the small motor 201 is fixedly connected to the right side of the bottom of the feeder 1, the output end of the small motor 201 is fixedly connected to a gear 202, the front and rear sides of the bottom of the feeder 1 are fixedly connected to a fixing ring 206, the inner side of the fixing ring 206 is slidably connected to a slide bar 208, the top of the slide bar 208 is fixedly connected to a sawtooth bar 207, the gear 202 is meshed with the sawtooth bar 207, the right side of the slide bar 208 is fixedly connected to an arc rod 204, a blanking plate 203 is installed on the right side of the feeder 1, a rubber plate 205 is installed in the middle of the blanking plate 203, and the right end of the arc rod 204 is fixedly connected to the bottom of the blanking plate 203.

[0041] Specifically, in the process of unloading, the power of the small motor 201 is cleverly utilized; this small motor 201 is not only the source of power, but also the implementer of precise control; it ensures the stable rotation of the sawtooth bar 207 through the carefully designed gear 202 system; the perfect meshing of the gear 202 and the sawtooth bar 207 not only transmits the rotational motion, but also converts this motion into the precise sliding of the slide bar 208 in the fixed ring 206; the fixed ring 206 plays an important role here, it not only fixes the position of the slide bar 208, but also plans the sliding trajectory of the slide bar 208; this design makes the movement of the slide bar 208 both stable and controllable, which is convenient for subsequent material processing It provides a solid foundation; the sliding of the slide bar 208 further drives the movement of the arc rod 204; this linkage design enables the two-stage structure of the blanking plate 203 to be realized; the two sections of the blanking plate 203 are connected by a soft rubber plate 205; when the arc rod 204 moves, the lower half of the blanking plate 203 also moves accordingly, thereby achieving uniform distribution of materials; it is worth mentioning that the bending and stretching properties of the rubber plate 205 make it easy to adapt to materials of various shapes and sizes; this design not only avoids the accumulation of materials in one place, but also ensures the uniform mixing of materials; this undoubtedly brings great convenience to the subsequent processing steps.

[0042] Reference Figure 1 and Figure 3 The bottom of the loader 1 is fixedly connected with pillars 5 on all sides, and a bottom pad 6 is installed at the bottom of the pillars 5; the left and right sides of the mounting frame 17 are threadedly connected with bolts 15, and the mounting frame 17 is threadedly connected to the loader 1 through the bolts 15; the bottom of the bottom pad 6 adopts an anti-slip design; the front side of the loader 1 is fixedly connected with a placement plate 3, and a control console 4 is installed on the top of the placement plate 3, and the control console 4 is electrically connected to the drive motor 10, the loader 1 and the small motor 201 respectively.

[0043] Specifically, the cooperation between the pillar 5 and the base pad 6 increases the stability of the equipment during support, and the mounting frame 17 is fixed or disassembled by the bolts 15. The control console 4 is used to turn on or off the drive motor 10, the loader 1 and the small motor 201.

[0044] Working principle: Turn on the feeder 1 to feed the material, and turn off the feeder 1 when the aggregate volume reaches the required level, and turn on the drive motor 10 at the same time; the drive motor 10 drives the active pulley 14 to rotate, so that the driven pulley 12 is rotated through the connecting belt 11; the threaded rod 7 is rotated in conjunction with the rotation of the active pulley 14 and the driven pulley 12, so as to drive the pressing plate 13 to move up and down; while the pressing plate 13 is being lifted and lowered, the slider 8 slides in the slide 16, which is used for the position limiting work when the pressing plate 13 is lifted and lowered; at the same time, the lifting trajectory of the pressing plate 13 is planned, and the descending of the pressing plate 13 is accompanied by the descending of the triangular plate 9; so that the bottom position of the triangular plate 9 is in contact with the crawler of the feeder 1, and the material is divided and blocked by the triangular plate 9 with a stepped design; thereby reducing the situation where the material slides down due to gravity, and when the feeder 1 is restarted, the pressing plate 13 rises synchronously; there is no need to work on the material again, thereby reducing energy waste;

[0045] When unloading, the small motor 201 is turned on, the gear 202 is driven to rotate by the small motor 201, and the sliding rod 208 is driven to slide in the fixed ring 206 through the meshing transmission of the gear 202 and the sawtooth bar 207; the fixed ring 206 plans the sliding trajectory of the sliding rod 208; the sliding of the sliding rod 208 is used to move the arc rod 204; the unloading plate 203 adopts a two-stage design, and the two sections are connected by a rubber plate 205, and the unloading plate 203 in the lower half is driven to move while the arc rod 204 moves; the rubber plate 205 can be bent or stretched, so as to evenly pour the material into the mixer, avoiding the situation where the material is piled up in one place; it brings convenience to the subsequent processing steps.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving and environment-friendly concrete feeding device, comprising a feeding machine (1) and a connecting belt (11), characterized in that: A mounting frame (17) is installed on the outside of the feeder (1), and a driving motor (10) is fixedly connected to the top of the mounting frame (17). The output end of the driving motor (10) passes through the mounting frame (17) and is fixedly connected to a driving pulley (14). The inner top wall of the mounting frame (17) is rotatably connected to a driven pulley (12). The driving pulley (14) is rotatably connected to the driven pulley (12) via the connecting belt (11). The bottoms of the driven pulley (12) and the driving pulley (14) are both fixedly connected to a threaded rod (7). The outer side of the threaded rod (7) is threadedly connected to a pressure plate (13). The bottom of the pressure plate (13) is equidistantly fixedly connected to a plurality of triangular plates (9). A swing mechanism (2) is installed at the bottom of the feeder (1).

2. The energy-saving and environment-friendly concrete feeding device according to claim 1 is characterized in that: The swing mechanism (2) comprises a small motor (201), the top of the small motor (201) is fixedly connected to the right side of the bottom of the feeder (1), the output end of the small motor (201) is fixedly connected to a gear (202), the front and rear sides of the bottom of the feeder (1) are fixedly connected to a fixing ring (206), the inner side of the fixing ring (206) is slidably connected to a slide bar (208), the top of the slide bar (208) is fixedly connected to a sawtooth bar (207), the gear (202) is meshingly connected to the sawtooth bar (207), the right side of the slide bar (208) is fixedly connected to an arc rod (204), a blanking plate (203) is installed on the right side of the feeder (1), a rubber plate (205) is installed in the middle of the blanking plate (203), and the right end of the arc rod (204) is fixedly connected to the bottom of the blanking plate (203).

3. The energy-saving and environment-friendly concrete feeding device according to claim 1 is characterized in that: The plurality of triangular plates (9) adopt a stepped design.

4. The energy-saving and environment-friendly concrete feeding device according to claim 1 is characterized in that: Support pillars (5) are fixedly connected to the bottom of the loading machine (1) on all sides, and a bottom pad (6) is installed at the bottom of the support pillar (5).

5. The energy-saving and environment-friendly concrete feeding device according to claim 1 is characterized in that: Bolts (15) are threadedly connected to the left and right sides of the mounting frame (17), and the mounting frame (17) is threadedly connected to the feeder (1) via the bolts (15).

6. The energy-saving and environment-friendly concrete feeding device according to claim 4 is characterized in that: The bottom of the base pad (6) adopts an anti-slip design.

7. The energy-saving and environment-friendly concrete feeding device according to claim 2 is characterized in that: A placement plate (3) is fixedly connected to the front side of the loading machine (1), a control console (4) is installed on the top of the placement plate (3), and the control console (4) is electrically connected to the drive motor (10), the loading machine (1) and the small motor (201) respectively.

8. The energy-saving and environment-friendly concrete feeding device according to claim 1 is characterized in that: The front and rear sides of the inner wall of the mounting frame (17) are both provided with sliding grooves (16), the front and rear sides of the pressing plate (13) are both fixedly connected with sliding blocks (8), and the sliding blocks (8) are respectively slidably connected to the corresponding sliding grooves (16).

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