Stone crushing device for earth-rock engineering construction

Abstract

The utility model relates to the technical field of stone crushing, and discloses a stone crushing device for earthwork engineering construction, which comprises a crushing box, gears are arranged on both sides of the surface of the crushing box, a crushing wheel is fixedly connected to one side of each gear, a supporting rod is fixedly connected to one side of the surface of the crushing box, and a driving motor is fixedly connected to one side of the supporting rod. A transmission rod is fixedly mounted at the output end of the driving motor, one end of the transmission rod is fixedly connected to the middle of the surface of the gear, dust falling assemblies are in threaded connection with the two sides of the back face of the crushing box through connecting pieces, and a trapezoidal cover is fixedly connected to the top face of the crushing box. According to the stone crushing device for earthwork engineering construction, through the arrangement of the driving motor and the crushing wheel, when an engineer needs to crush stones, the stones can be conveyed into the trapezoidal cover in batches, then a power source of the driving motor is switched on, and under the cooperation of a transmission rod of the driving motor and a gear and the crushing wheel, the crushing wheel rapidly crushes the stones.

Description

Technical Field

[0001] The utility model relates to the technical field of stone crushing, in particular to a stone crushing device for earthwork engineering construction. Background Art

[0002] Stone crushing devices for earthwork construction are widely used in earthwork construction. In earthwork construction, it is often necessary to crush various stones into different sizes. Earthwork construction requires that the stones be crushed evenly and finely to facilitate various construction operations. Earthwork workers often need to use stone crushing devices for earthwork construction in the process of crushing stones.

[0003] A stone crushing device for earthwork engineering construction disclosed in publication number CN216094161U, although, by setting a support plate, support feet and rollers, the device is fixed by the support plate in actual use, and the device is isolated by the support feet when fixed, and the device is moved by the rollers under the support feet when isolated, and the device can be moved when needed, and the device can be used relatively simply, thereby improving the stone crushing efficiency of the device, which is conducive to actual use.

[0004] However, this stone crushing device for earthwork engineering construction has the following disadvantages: usually, it is difficult for engineers to reduce the dust generated by stone crushing during the stone crushing process, which causes the engineers to easily inhale a large amount of dust, affecting their health. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a stone crushing device for earthwork engineering construction which has high practicality, simple operation and relatively simple structure. It solves the problem raised in the above background technology that it is difficult for engineering personnel to reduce the dust generated by stone crushing during the stone crushing process, which causes engineering personnel to easily inhale a large amount of dust, affecting their health.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a stone crushing device for earthwork engineering construction, including a crushing box, gears are arranged on both sides of the surface of the crushing box, a crushing wheel is fixedly connected to one side of the gear, a support rod is fixedly connected to one side of the surface of the crushing box, a drive motor is fixedly connected to one side of the support rod, a transmission rod is fixedly installed on the output end of the drive motor, one end of the transmission rod is fixedly connected to the middle of the gear surface, dust reduction components are threadedly connected to both sides of the back of the crushing box through connecting pieces, a trapezoidal cover is fixedly connected to the top surface of the crushing box, and balls are rotatably connected to both sides of the inner wall of the trapezoidal cover.

[0007] Optionally, the dust reduction component includes a water tank, the inner bottom wall of the water tank is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a water outlet pipe, and one end of the water outlet pipe is plugged with a drainage pipe.

[0008] Optionally, both ends of the drainage tube are connected with atomizing nozzles, and the atomizing nozzles are located on the inner wall of the trapezoidal cover.

[0009] Optionally, universal wheels are threadedly connected to the four corners of the bottom of the crushing box, and an observation plate is threadedly connected to the front of the crushing box.

[0010] Optionally, a top plate is clamped on the top surface of the water tank, and a plug is threadedly connected to the middle portion of the top surface of the top plate.

[0011] Optionally, a top plate is clamped on the top surface of the water tank, and a plug is threadedly connected to the middle portion of the top surface of the top plate.

[0012] The utility model provides a stone crushing device for earthwork engineering construction, which has the following beneficial effects:

[0013] 1. The stone crushing device for earthwork engineering construction, through the setting of the driving motor and the crushing wheel, when the engineering personnel need to crush the stones, the stones can be transported to the inside of the trapezoidal cover in batches, and then the driving motor power is turned on. The transmission rod cooperates with the gear and the crushing wheel, and the crushing wheel quickly crushes the stones, so as to facilitate the engineering personnel to quickly crush the stones.

[0014] 2. The stone crushing device for earthwork engineering construction, through the setting of dust reduction components and crushing box, can use a water pump and atomizing nozzle to spray atomized water source onto the top surface of the crushing box during the process of stone crushing by engineering personnel, so as to reduce the dust inside the crushing box, thereby avoiding the situation that dust is introduced during the process of stone crushing by engineering personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the dust reduction component of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the crushing box of the utility model.

[0019] In the figure: 1. Crushing box; 2. Gear; 3. Crushing wheel; 4. Support rod; 5. Driving motor; 6. Transmission rod; 7. Dust suppression assembly; 71. Water tank; 72. Water pump; 73. Water outlet pipe; 74. Drainage pipe; 8. Trapezoidal cover; 9. Ball; 10. Atomizing nozzle; 11. Universal wheel; 12. Observation plate; 13. Top plate. DETAILED DESCRIPTION

[0020] 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. 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.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a stone crushing device for earthwork engineering construction, comprising a crushing box 1, gears 2 are arranged on both sides of the surface of the crushing box 1, a crushing wheel 3 is fixedly connected to one side of the gear 2, universal wheels 11 are threadedly connected at the four corners of the bottom of the crushing box 1, and an observation plate 12 is threadedly connected to the front of the crushing box 1 through screws;

[0022] The setting of the observation plate 12 and the crushing box 1 facilitates the engineering personnel to observe the crushing degree inside the crushing box 1;

[0023] See also Figure 4 A support rod 4 is fixedly connected to one side of the surface of the crushing box 1, a drive motor 5 is fixedly connected to one side of the support rod 4, a transmission rod 6 is fixedly installed at the output end of the drive motor 5, one end of the transmission rod 6 is fixedly connected to the middle of the surface of the gear 2, and both ends of the drainage pipe 74 are plugged with atomizing nozzles 10, and the atomizing nozzle 10 is located on the inner wall of the trapezoidal cover 8;

[0024] The setting of the atomizing nozzle 10 facilitates the engineering personnel to quickly remove the dust inside the crushing box 1;

[0025] See also Figure 2 The top surface of the crushing box 1 is fixedly connected with a trapezoidal cover 8, and both sides of the inner wall of the trapezoidal cover 8 are rotatably connected with balls 9. The top surface of the water tank 71 is clamped with a top plate 13, and the middle part of the top surface of the top plate 13 is threadedly connected with a plug. One side of the surface of the drainage pipe 74 is fixedly connected with a sealing block for improving the sealing performance, and the other side of the surface of the drainage pipe 74 passes through both sides of the trapezoidal cover 8;

[0026] By setting the ball bearings 9 and the trapezoidal cover 8, during the process of crushing stones, the engineers can place the stones inside the trapezoidal cover 8, and the stones will slide down along the ball bearings 9, so that the stones will slowly enter the crushing box 1, thereby avoiding the situation that the stones are stuck inside the crushing box 1; Example

[0027] See also Figure 3 Both sides of the back of the crushing box 1 are threadedly connected with dust suppression components 7 through connecting pieces. The dust suppression component 7 includes a water tank 71. The inner bottom wall of the water tank 71 is fixedly connected with a water pump 72. The output end of the water pump 72 is fixedly connected with a water outlet pipe 73. One end of the water outlet pipe 73 is plugged with a drainage pipe 74.

[0028] By setting up the dust reduction component 7, the engineering personnel can place the stones inside the trapezoidal cover 8, and then the stones begin to be crushed inside the crushing box 1, and then turn on the power of the water pump 72, and its outlet pipe 73 transports the water source along the drainage pipe 74 to the inside of the atomizing nozzle 10, and the atomizing nozzle 10 sprays the atomized water source onto the top surface of the crushing box 1, thereby avoiding the occurrence of dust generated by the crushed stones.

[0029] In the utility model, the working steps of the device are as follows:

[0030] Step 1: First, when engineers are crushing stones, they can place the stones inside the trapezoidal cover 8, and the stones will slide down along the balls 9, so that the stones will slowly enter the crushing box 1;

[0031] Step 2: Then the engineer turns on the power of the driving motor 5, and its transmission rod 6 drives the gear 2 to rotate, and then the gear 2 drives the crushing wheel 3 to crush the stone;

[0032] The third step: During the final stone crushing process, the water pump 72 is powered on, and its outlet pipe 73 transports the water source along the drainage pipe 74 to the inside of the atomizing nozzle 10, and the atomizing nozzle 10 sprays the atomized water source onto the top surface of the crushing box 1.

[0033] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0034] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stone crushing device for earthwork construction, comprising a crushing box (1), characterized in that: Gears (2) are provided on both sides of the surface of the crushing box (1), one side of the gear (2) is fixedly connected to a crushing wheel (3), one side of the surface of the crushing box (1) is fixedly connected to a support rod (4), one side of the support rod (4) is fixedly connected to a drive motor (5), an output end of the drive motor (5) is fixedly mounted with a transmission rod (6), one end of the transmission rod (6) is fixedly connected to the middle of the surface of the gear (2), both sides of the back side of the crushing box (1) are threadedly connected to dust suppression components (7) through connecting pieces, the top surface of the crushing box (1) is fixedly connected to a trapezoidal cover (8), and both sides of the inner wall of the trapezoidal cover (8) are rotatably connected to balls (9).

2. The stone crushing device for earthwork engineering construction according to claim 1 is characterized by: The dust suppression component (7) comprises a water tank (71), the inner bottom wall of the water tank (71) being fixedly connected to a water pump (72), the output end of the water pump (72) being fixedly connected to a water outlet pipe (73), and one end of the water outlet pipe (73) being plugged with a drainage pipe (74).

3. The stone crushing device for earthwork engineering construction according to claim 2 is characterized in that: Both ends of the drainage pipe (74) are plugged with atomizing nozzles (10), and the atomizing nozzles (10) are located on the inner wall of the trapezoidal cover (8).

4. The stone crushing device for earthwork construction according to claim 1 is characterized by: Universal wheels (11) are threadedly connected to the four corners of the bottom of the crushing box (1), and an observation plate (12) is threadedly connected to the front of the crushing box (1).

5. The stone crushing device for earthwork construction according to claim 2 is characterized in that: A top plate (13) is clamped onto the top surface of the water tank (71), and a plug is threadedly connected to the middle portion of the top surface of the top plate (13).

6. The stone crushing device for earthwork construction according to claim 2, characterized in that: A sealing block for improving sealing performance is fixedly connected to one side of the surface of the drainage tube (74), and the other side of the surface of the drainage tube (74) penetrates through two sides of the trapezoidal cover (8).

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