Mining machinery breaking hammer

Abstract

The utility model discloses a mining machinery quartering hammer which comprises a quartering hammer body, dustproof mechanisms are arranged on the two sides of the outer wall of the quartering hammer body, each dustproof mechanism comprises a spraying head, one end of each spraying head is fixedly connected with an installation block, an installation shaft is fixed to each installation block, and a fixing block is rotatably inserted into one end of each installation shaft in a penetrating mode. And an adjusting mechanism is arranged on one side of one fixing block. By moving the limiting ring, the clamping teeth are driven to be separated from the inner cavity of the clamping groove, limiting and fixing of the installation shaft are relieved, the limiting ring compresses and deforms the compression spring, then the spraying head and the installation block are rotated around the installation shaft, the angle of the spraying head is adjusted, and the limiting ring is pushed to return to the initial position through the elastic effect of the compression spring. The clamping teeth are inserted into the inner cavities of the clamping grooves in a sliding mode to limit and fix the spraying head, so that the spraying head sprays water mist downwards, generated dust is subjected to dust falling treatment, dust diffusion is prevented, and the influence of the dust on the environment and personnel is reduced.

Description

Technical Field

[0001] The utility model relates to the field of crushing equipment, in particular to a mining machinery crushing hammer. Background Art

[0002] A breaker hammer can more effectively clean floating stones and soil in rock crevices when excavating the foundation of a building. It is widely used in mining machinery to crush ores, such as a mining breaker hammer with patent publication number "CN219196101U".

[0003] When a breaker hammer is crushing ore, the crushed ore will produce a lot of dust. The dust will spread to the outside and affect the external environment. The spread dust will harm the health of the workers and it is inconvenient to clean the dust. Utility Model Content

[0004] The utility model aims to provide a mining machinery breaker hammer to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mining machinery breaker hammer, comprising a breaker hammer body, a breaker drill bit is arranged at the bottom of the breaker hammer body, and is used for ore crushing;

[0006] Dust-proof mechanisms are provided on both sides of the outer wall of the breaker body to provide dust-proof protection for the operation of the breaker body;

[0007] The dust prevention mechanism comprises a spray head, one end of which is fixedly connected to a mounting block, the front and back sides of the mounting block are fixedly connected to mounting shafts, one end of the mounting shaft is rotatably interlaced with a fixing block, and one end of the fixing block is fixedly connected to one side of the outer wall of the breaker body;

[0008] An adjustment mechanism is provided on one side of one of the fixing blocks for adjusting the angle of the shower head.

[0009] Preferably, the adjustment mechanism comprises a limiting ring, which is slidably and interlacedly connected to one end of one of the installation shafts, and one end of the inner wall of the limiting ring is fixedly connected with a plurality of latch teeth equidistantly in a ring array.

[0010] Preferably, a plurality of slots are equidistantly formed on the outer wall of one end of one of the installation shafts, the inner cavity of the slots is slidably and interlacedly connected with the locking teeth, and one end of one of the installation shafts is arranged in a convex shape.

[0011] Preferably, both sides of the limiting ring are slidably connected with fixing rods, one end of the fixing rod is fixedly connected to the outer wall of one of the fixing blocks, and one end of the fixing rod is fixedly connected to the limiting block.

[0012] Preferably, a compression spring is movably sleeved on the fixing rod, and the compression spring is arranged between the limiting ring and the limiting block.

[0013] Preferably, a delivery pipe is fixedly installed on the top of one end of the spray head, and a plurality of the spray heads are arranged above the crushing drill bit.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model utilizes a setting mode in which a spray head, an installation shaft, a limiting ring, a clamping tooth, a clamping groove, a fixing rod and a compression spring are matched. The limiting ring is moved to drive the clamping tooth to be separated from the inner cavity of the clamping groove, thereby releasing the limiting fixation of the installation shaft. The limiting ring compresses and deforms the compression spring, and then the spray head and the installation block are rotated around the installation shaft to adjust the angle of the spray head. The elastic effect of the compression spring is utilized to push the limiting ring back to the initial position, and the clamping tooth is slidably inserted into the inner cavity of the clamping groove to limit and fix the spray head, so that the spray head sprays water mist downward, performs dust reduction treatment on the generated dust, prevents the dust from spreading, and reduces the impact of the dust on the environment and personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the sprinkler head of the utility model.

[0018] Figure 3 It is a schematic diagram of the front structure of the limiting ring of the utility model.

[0019] Figure 4 It is a schematic diagram of the side sectional structure of the limiting ring of the utility model.

[0020] Figure 5 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0021] In the figure: 1. breaker hammer body; 2. breaker drill bit; 3. dust prevention mechanism; 31. sprinkler head; 32. mounting block; 33. mounting shaft; 34. fixing block; 4. adjustment mechanism; 41. limit ring; 42. latch tooth; 43. latch groove; 44. fixing rod; 45. limit block; 46. compression spring; 5. delivery pipe. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides Figure 1-5 A mining mechanical breaker hammer shown in the figure comprises a breaker hammer body 1, a breaker drill bit 2 is arranged at the bottom of the breaker hammer body 1, and is used to break the ore. The breaker drill bit 2 is fixedly installed with the ore machine through the breaker hammer body 1, and drives the breaker hammer to move, so as to break the ore.

[0024] Dust-proof mechanisms 3 are provided on both sides of the outer wall of the breaker body 1, which are used to provide dust-proof protection for the operation of the breaker body 1, prevent the spread of dust during the crushing operation, and reduce the impact of dust on the environment;

[0025] The dust prevention mechanism 3 includes a spray head 31, which is used to spread the spray of water flow so that the water mist at the spraying location adheres to the generated dust to play a role in dust reduction. One end of the spray head 31 is fixedly connected to a mounting block 32, which is arranged between two fixing blocks 34 and is used to install the spray head 31. The front and back sides of the mounting block 32 are fixedly connected to mounting shafts 33. The mounting block 32 and the spray head 31 rotate around the mounting shaft 33 to adjust the angle of the spray head 31. One end of the mounting shaft 33 is rotatably interlaced with a fixing block 34, which is used to install the spray head 31 and the mounting block 32. The spray head 31 is rotatably connected to the two fixing blocks 34 through the mounting block 32 and the mounting shaft 33. One end of the fixing block 34 is fixedly connected to one side of the outer wall of the breaker body 1. By fixing the spray head 31 to the breaker body 1, the spray head 31 moves with the breaker body 1.

[0026] An adjustment mechanism 4 is provided on one side of one of the fixed blocks 34 for adjusting the angle of the spray head 31, so as to facilitate adjustment of the spray angle;

[0027] The adjustment mechanism 4 includes a limiting ring 41, which is used to limit and fix the installation shaft 33. The limiting ring 41 is slidably inserted and connected with one end of one of the installation shafts 33. The limiting ring 41 slides on one of the installation shafts 33 to adjust the position of the limiting ring 41. One end of the inner wall of the limiting ring 41 is fixedly connected with a plurality of latch teeth 42 in an annular array at equal intervals. The latch teeth 42 cooperate with the latch groove 43 to limit one end of the installation shaft 33.

[0028] A plurality of slots 43 are equidistantly formed on the outer wall of one end of one of the installation shafts 33. The plurality of slots 43 are arranged in a ring array at one end of the installation shaft 33. The inner cavity of the slot 43 is slidably connected with the latch teeth 42. One end of one of the installation shafts 33 is arranged in a convex shape. The latch teeth 42 are driven to slide into the inner cavity of the slot 43 by moving the limiting ring 41, so as to limit and fix the installation shaft 33 and the sprinkler head 31. The limiting ring 41 is moved so that the latch teeth 42 are separated from the inner cavity of the slot 43, so as to release the limiting ring 41 from limiting the installation shaft 33.

[0029] The two sides of the limit ring 41 are slidably connected with fixed rods 44, the limit ring 41 is made of lightweight material, the fixed rods 44 are used to limit the limit ring 41, the limit ring 41 moves along the fixed rod 44, one end of the fixed rod 44 is fixedly connected to the outer wall of one of the fixed blocks 34, one end of the fixed rod 44 is fixedly connected to a limit block 45, the limit block 45 is used to limit the limit ring 41 and the compression spring 46 to prevent it from detaching from the fixed rod 44, the fixed rod 44 is movably sleeved with a compression spring 46, the compression spring 46 is used to squeeze the limit ring 41, the compression spring 46 is arranged between the limit ring 41 and the limit block 45, by moving the limit ring 41 along the fixed rod 44, the limit ring 41 compresses the compression spring 46, and the elastic effect of the compression spring 46 is used to push the limit ring 41 back to the initial position, thereby ensuring the stability of the limit ring 41;

[0030] A delivery pipe 5 is fixedly installed on the top of one end of the spray head 31, and the delivery pipe 5 is used to transport water. Multiple spray heads 31 are arranged above the crushing drill bit 2. The spray head 31 is connected to the water tank and pump of the mechanical equipment through the delivery pipe 5 to transport the water to the position of the spray head 31.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 utility model shall be included in the protection scope of the present utility model.

Claims

1. A mining machinery breaker hammer, comprising: A breaker hammer body (1), wherein a breaker drill bit (2) is provided at the bottom of the breaker hammer body (1) for breaker processing of ore; The invention is characterized in that: dust-proof mechanisms (3) are provided on both sides of the outer wall of the breaker body (1) for protecting the breaker body (1) from dust during operation; The dust prevention mechanism (3) comprises a spray head (31), one end of the spray head (31) is fixedly connected to a mounting block (32), the front and back sides of the mounting block (32) are fixedly connected to mounting shafts (33), one end of the mounting shaft (33) is rotatably connected to a fixing block (34), and one end of the fixing block (34) is fixedly connected to one side of the outer wall of the breaker body (1); An adjustment mechanism (4) is provided on one side of one of the fixed blocks (34) for adjusting the angle of the shower head (31).

2. A mining machinery breaker according to claim 1, characterized in that: The adjustment mechanism (4) comprises a limiting ring (41), the limiting ring (41) being slidably interlaced with one end of one of the installation shafts (33), and one end of the inner wall of the limiting ring (41) being fixedly connected with a plurality of latch teeth (42) in an annular array at equal intervals.

3. A mining machinery breaker hammer according to claim 2, characterized in that: A plurality of slots (43) are equidistantly formed on the outer wall of one end of one of the installation shafts (33); the inner cavity of the slots (43) is slidably interlaced with the latch teeth (42); and one end of one of the installation shafts (33) is arranged in a convex shape.

4. A mining machinery breaker hammer according to claim 2, characterized in that: Both sides of the limiting ring (41) are slidably connected with fixing rods (44), one end of the fixing rod (44) is fixedly connected to the outer wall of one of the fixing blocks (34), and one end of the fixing rod (44) is fixedly connected to the limiting block (45).

5. A mining machinery breaker hammer according to claim 4, characterized in that: A compression spring (46) is movably sleeved on the fixing rod (44), and the compression spring (46) is arranged between the limiting ring (41) and the limiting block (45).

6. A mining machinery breaker according to claim 1, characterized in that: A delivery pipe (5) is fixedly mounted on the top of one end of the spray head (31), and a plurality of the spray heads (31) are arranged above the crushing drill bit (2).

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