Stone crushing device
By designing a gravel device including gravel boxes, dustproof boxes, flip boards and universal wheels, the problems of difficulty in moving and lack of protection in traditional gravel devices are solved, and higher safety and efficiency are achieved.
Patent Information
- Application Number
- CN202421241419.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-03
AI Technical Summary
Traditional gravel devices are difficult to move and lack protection, causing tiny pieces and dust that splashes during gravel to pose a safety and health threat to the operators.
A gravel device including a gravel box, a feed silo, a base and multiple sets of legs is designed. The top of the base is equipped with a dustproof box and a aggregate port, one side of the gravel box is equipped with a flap, and a universal wheel and a brake block are provided at the bottom to improve mobility and safety.
The device improves the flexibility and safety of movement and positioning through the design of universal wheels and brake pads. The design of the flip plate and dustproof box effectively prevents splashing and dust pollution during gravel, and improves the safety and efficiency of operations.
Smart Images
Figure CN222678309U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of construction equipment, and more specifically, particularly relates to a stone crushing device. Background Art
[0002] A lot of filling materials are needed in the process of transportation construction, some of which require evenly sized gravel fragments as filling materials. Therefore, the transported stones are often crushed through a stone crushing device, and the obtained stone fragments are used for filling. However, traditional stone crushing devices are usually fixed and need other equipment and tools to move, which can easily affect the progress of the project. In addition, traditional stone crushing devices do not have protective measures. When crushing stones, the small fragments splashed out can easily cause harm to the operators. Similarly, the dust generated by the stone crushing device during operation can easily affect the health of the operators. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a stone crushing device to solve the technical problems in the prior art that the stone crushing device is difficult to move, no protective measures are provided, and the fine fragments and dust splashed out when the stone crushing device is working can easily affect the safety and health of the operators.
[0004] The purpose and effect of the stone crushing device of the utility model are achieved by the following specific technical means:
[0005] A stone crushing device comprises a stone crushing box, a stone crushing structure is arranged in the stone crushing box, a discharge bin is arranged at the bottom of the stone crushing box, a base is arranged below the stone crushing box, a plurality of groups of legs are arranged between the stone crushing box and the base, the tops of the plurality of groups of legs are respectively arranged at two sides of the stone crushing box, the bottoms of the plurality of groups of legs are all arranged on the base, a dustproof box is arranged at the top of the base, a collection port is opened at the top of the dustproof box, and the bottom of the discharge bin is arranged in the collection port.
[0006] According to a preferred embodiment, the crushing structure includes two groups of round rollers, two groups of mounting holes are opened at both ends of the crushing box, bearings are clamped in each group of mounting holes, the bearings are clamped at both ends of the two groups of round rollers, two groups of gears are arranged at the front section of the crushing box, the two groups of gears are meshed with each other, the gears are clamped at one end of the two groups of round rollers, and the bearings are arranged between each group of gears and each group of round rollers.
[0007] According to a preferred embodiment, a motor is provided at the rear end of the gravel box, one end of one group of the round rollers is clamped in the motor, and the bearing is provided between the motor and one group of the round rollers.
[0008] According to a preferred embodiment, a flap is provided on one side of the gravel box, a handle is provided on one end of the flap, and a slot is provided at the bottom of the flap.
[0009] According to a preferred embodiment, two groups of slide grooves are provided on the top of the base, and the two groups of slide grooves are located between the inner side surfaces on both sides of the dustproof box, and a collection box is provided inside the dustproof box.
[0010] According to a preferred embodiment, a push rod is provided at the front end of the material collection box, and two groups of sliding blocks are provided at the bottom of the material collection box, and the two groups of sliding blocks are respectively provided in the two groups of sliding grooves.
[0011] According to a preferred embodiment, a plurality of sets of universal wheels are disposed at the bottom of the base, and a brake block is disposed at one end of each set of universal wheels.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. There are multiple sets of universal wheels at the bottom of the device, which have better flexibility and maneuverability, facilitate positioning, steering and movement, help improve construction efficiency, and the device can be fixed in a designated area by the brake block at one end of the universal wheel to prevent accidental movement of the device during work. The fixing method is simple and can improve work efficiency and convenience of operation.
[0014] 2. A flap is provided on one side of the crushed stone box. When the stone is full, the operator can rotate the flap upwards to cover the crushed stone box so that small pieces and dust inside the box will not splash out from above during the crushing process. At the same time, the discharge bin at the bottom of the crushed stone box is provided in the dustproof box, so that small pieces and dust inside the crushed stone box will not splash out from the bottom, which can effectively protect the operators and improve the safety of the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model after assembly.
[0016] Figure 2 It is a schematic diagram of the structure of the utility model after being disassembled.
[0017] Figure 3 It is a right-side structural schematic diagram of the utility model.
[0018] Figure 4 It is a front structural schematic diagram of the utility model.
[0019] Figure 5 It is a schematic diagram of the structure of the utility model from above.
[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0021] 1. Gravel box; 2. Gear; 3. Round roller; 4. Flap; 5. Push rod; 6. Dust box; 7. Leg; 8. Base; 9. Universal wheel; 10. Brake block; 11. Motor; 12. Bearing; 13. Collection box; 14. Slide; 15. Collection port; 16. Handle; 17. Slot; 18. Discharge bin; 19. Mounting hole; 20. Slider. DETAILED DESCRIPTION
[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the technical solution of the present invention, but cannot be used to limit the protection scope of the present invention.
[0023] Example:
[0024] like Figures 1 to 5 As shown, the utility model provides a stone crushing device, including a stone crushing box 1, in which two groups of round rollers 3 are arranged. The rotation of the two groups of round rollers 3 will squeeze the stones entering the stone crushing box 1, so that the stones are crushed. Compared with some vibrating crushing equipment, the extrusion and crushing method of the round rollers 3 will reduce the generation of stone dust, thereby improving the working environment and protecting the health of the operators. Two groups of mounting holes 19 are opened at both ends of the stone crushing box 1, and bearings 12 are clamped in each group of mounting holes 19. The two ends of the two groups of round rollers 3 are clamped with bearings 12. The front section of the stone crushing box 1 is provided with Two groups of gears 2 are arranged, and the two groups of gears 2 are meshed with each other. One end of the two groups of round rollers 3 is clamped with a gear 2, and a bearing 12 is arranged between each group of gears 2 and each group of round rollers 3. A motor 11 is arranged at the rear end of the crushing box 1, and one end of one group of round rollers 3 is clamped in the motor 11, and a bearing 12 is arranged between the motor 11 and one group of round rollers 3. The operator starts the motor 11 to rotate one group of round rollers 3, thereby driving the other group of round rollers 3 to rotate. The design of using gear 2 transmission can save the cost of a group of motors 11, and at the same time reduce energy consumption, which is conducive to energy saving.
[0025] like Figure 1 and Figure 4As shown, a discharge bin 18 is provided at the bottom of the crushing box 1, a base 8 is provided below the crushing box 1, a plurality of groups of legs 7 are provided between the crushing box 1 and the base 8, the tops of the plurality of groups of legs 7 are respectively provided on both sides of the crushing box 1, the bottoms of the plurality of groups of legs 7 are all provided on the base 8, a dustproof box 6 is provided at the top of the base 8, a collection opening 15 is provided at the top of the dustproof box 6, the bottom of the discharge bin 18 is provided in the collection opening 15, after the crushing device is working, the crushed stones will enter the collection box 13 from the bottom of the discharge bin 18, a dustproof box 6 is provided between the discharge bin 18 and the collection box 13, which can block the fine fragments and dust generated when the crushing device is working, prevent it from posing a safety threat to the operators, and also facilitate collection and cleaning work, the top of the base 8 Two groups of slide grooves 14 are provided at the bottom, and the two groups of slide grooves 14 are located between the inner sides of the dustproof box 6. A collection box 13 is arranged inside the dustproof box 6, and a push rod 5 is arranged at the front end of the collection box 13, so that the collection box 13 can be easily taken out or put in after the collection is completed, thereby improving the convenience and efficiency of operation. Two groups of sliders 20 are arranged at the bottom of the collection box 13, and the two groups of sliders 20 are respectively arranged in the two groups of slide grooves 14, so as to realize stable support and fixation of the collection box 13, so that it is not easy to shake or tilt during operation, thereby ensuring the stability of the collection box 13, and at the same time, the collection box 13 can be easily moved horizontally in the slide groove 14, so that the operator can take it out or put it in conveniently, thereby further improving the convenience and efficiency of operation.
[0026] like Figure 1 , Figure 2 and Figure 4 The bottom of the base 8 is provided with a plurality of sets of universal wheels 9, so that the device can be easily moved, which is convenient for the operator to move the device to the required area and can improve efficiency. One end of the plurality of sets of universal wheels 9 is provided with a brake block 10, which can fix the device in a specified area. The fixing method is simple to prevent the device from accidentally moving during operation. A flap 4 is provided on one side of the crushing box 1, and a handle 16 is provided on one end of the flap 4. A slot 17 is provided at the bottom of the flap 4. After the crushing box 1 is filled with stones, the operator can rotate the flap 4 upwards through the handle 16 so that one side of the crushing box 1 is inserted into the slot 17, thereby fixing the flap 4 above the crushing box 1. Such a design can prevent small fragments and dust from flying out from the top of the crushing box 1 when the crushing device is working, thereby improving the safety of the operation site, reducing the risk of these substances causing harm to the surrounding personnel, and ensuring the cleanliness of the operation site to a certain extent.
[0027] The specific usage and function of this embodiment are as follows:
[0028] The bottom of the base 8 is provided with a plurality of sets of universal wheels 9, and the operator can easily move the device to the designated area by pushing the device. One end of the plurality of sets of universal wheels 9 is provided with a brake block 10, and the operator can fix the device by the brake block 10. Then, the operator can add stones from the top of the crushing box 1. After adding, the operator rotates the flap 4 upward through the handle 16 to make the card slot 17 at the bottom of the flap 4 align with one side of the crushing box 1, so that the flap 4 is fixed on the crushing box 1, which can prevent small fragments from splashing and intercepting dust. The operation starts the motor 11 to rotate one group of round rollers 3, driving the gear 2 fixed at one end thereof to rotate, and through the transmission of the gear 2, the other group of round rollers 3 rotates to squeeze the stone, and the squeezed stone will enter the collection box 13 from the discharge bin 18. A dustproof box 6 is arranged between the collection box 13 and the discharge bin 18, which can also prevent small fragments from splashing and intercepting dust.
[0029] The basic principle and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments.
Claims
1. A stone crushing device, characterized in that: The invention comprises a crushed stone box (1), wherein a crushed stone structure is arranged inside the crushed stone box (1), a discharge bin (18) is arranged at the bottom of the crushed stone box (1), a base (8) is arranged below the crushed stone box (1), a plurality of groups of legs (7) are arranged between the crushed stone box (1) and the base (8), the tops of the plurality of groups of legs (7) are respectively arranged on both sides of the crushed stone box (1), the bottoms of the plurality of groups of legs (7) are all arranged on the base (8), a dustproof box (6) is arranged at the top of the base (8), a material collection port (15) is opened at the top of the dustproof box (6), the bottom of the discharge bin (18) is arranged on the collection port (15), and the bottom of the discharge bin (18) is arranged on the collection port (15). The material inlet (15) is provided with a flap (4) on one side of the gravel box (1), a handle (16) is provided on one end of the flap (4), and a slot (17) is provided at the bottom of the flap (4); two groups of slide grooves (14) are provided on the top of the base (8), and the two groups of slide grooves (14) are located between the inner side surfaces on both sides of the dustproof box (6), and a collection box (13) is provided in the dustproof box (6); a push rod (5) is provided at the front end of the collection box (13), and two groups of sliders (20) are provided at the bottom of the collection box (13), and the two groups of sliders (20) are respectively provided in the two groups of slide grooves (14).
2. A stone crushing device according to claim 1, characterized in that: The stone crushing structure comprises two groups of round rollers (3), two groups of mounting holes (19) are respectively provided at both ends of the stone crushing box (1), a bearing (12) is clamped in each group of the mounting holes (19), the bearings (12) are clamped at both ends of the two groups of round rollers (3), two groups of gears (2) are arranged at the front section of the stone crushing box (1), the two groups of gears (2) are meshed with each other, one end of the two groups of round rollers (3) is clamped with the gear (2), and the bearings (12) are arranged between each group of gears (2) and each group of round rollers (3).
3. A stone crushing device according to claim 2, characterized in that: A motor (11) is provided at the rear end of the gravel box (1), one end of one group of the round rollers (3) is clamped in the motor (11), and the bearing (12) is provided between the motor (11) and one group of the round rollers (3).
4. A stone crushing device according to claim 1, characterized in that: A plurality of sets of universal wheels (9) are disposed at the bottom of the base (8), and a brake block (10) is disposed at one end of each set of universal wheels (9).