Heavy hammer impact crusher capable of screening materials

Abstract

The utility model relates to the technical field of counter weight impact crushers, and discloses a counter weight impact crusher capable of screening materials, which comprises a counter weight impact crusher support frame, and the front end of the top of the counter weight impact crusher support frame is fixedly connected with a counter weight impact crusher shell. A screening mechanism is arranged in the heavy hammer impact crusher shell, a crushing mechanism is arranged at the top of the heavy hammer impact crusher supporting frame, a feeding opening is formed in the top of the heavy hammer impact crusher shell, a sieve plate is continuously jacked up through an impact column at the bottom, and the sieve plate is impacted from the upper portion in cooperation with an impact soft hammer at the top. Raw materials on the surface of the sieve plate can be effectively guaranteed to be discharged out of the heavy hammer impact crusher shell from the discharging port through the sieve plate so as to be recycled, meanwhile, the sieve plate can be pulled out from the pulling-out port by opening the blocking door so as to be replaced and maintained, and the service life and the service cycle of the device are greatly guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy hammer impact crushers, in particular to a heavy hammer impact crusher capable of screening materials. Background Art

[0002] Impact crusher, also known as impact crusher, is mainly used for processing materials that often need to be moved in metallurgy, chemical industry, building materials, hydropower and other industries. It is especially used for operations with mobile stones such as highways, railways, and hydropower projects. It can adopt a variety of configurations according to the type of processed raw materials, scale and different requirements for finished materials. Heavy hammer impact crusher is widely used in mining, building materials, transportation and other fields for its advantages of high efficiency, durability and good crushing effect.

[0003] According to a heavy hammer impact crusher capable of screening materials disclosed in the patent website (authorization announcement number: CN117563703A), "a heavy hammer impact crusher capable of screening materials is disclosed, comprising: two side frames, sealing plates are welded at the front and rear positions of the opposite surfaces of the two side frames, and a crushing chamber is formed between the side frames on both sides and the two sealing plates. This heavy hammer impact crusher capable of screening materials changes the traditional driving motor A that stops and moves, moves and stops to drive the extrusion seat to drive the heavy hammer crushing seat to perform rotary hammering, avoids the use of emergency stop to drive the heavy hammer crushing seat to hammer the material, and through the magnetic drive setting, the driving motor A can drive the heavy hammer crushing seat to rotate and hammer without stopping the machine, and then automatically fall back after the rotary hammering. After falling back, the driving motor A can continue to drive the heavy hammer crushing seat to rotate and hammer, so as to reduce the wear on the driving motor A, control the model protection of the driving motor A, so as to increase the service life of the driving motor A, reduce the maintenance cost, and to a certain extent, also increase the frequency of the heavy hammer crushing seat hitting the material."

[0004] Based on the above, the applicant believes that there are the following defects:

[0005] The heavy hammer impact crusher capable of screening materials comprises two side frames, sealing plates are welded at the front and rear positions of the opposite surfaces of the two side frames, and a crushing chamber is formed between the side frames on both sides and the two sealing plates. The screen is vibrated by the component at the bottom to achieve material screening, but the screen in the component cannot be disassembled quickly, which is not convenient for the overall maintenance of the device. Over time, the screen may be damaged due to high-intensity work. Utility Model Content

[0006] The purpose of the utility model is to provide a heavy hammer impact crusher capable of screening materials, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heavy hammer impact crusher capable of screening materials, comprising a heavy hammer impact crusher support frame, a heavy hammer impact crusher shell is fixedly connected to the top front end of the heavy hammer impact crusher support frame, a screening mechanism is arranged inside the heavy hammer impact crusher shell, and a crushing mechanism is arranged on the top of the heavy hammer impact crusher support frame.

[0008] Preferably, the screening mechanism includes a feeding channel, the feeding channel is fixedly connected to the bottom of the heavy hammer impact crusher housing, the feeding channel is provided with a withdrawal outlet on the front side, a blocking door is provided on the front side of the withdrawal outlet, the left and right sides of the inside of the feeding channel are fixedly connected with mounting frames, a screen plate is inserted into the inside of the mounting frame, handles are fixedly connected with the left and right sides of the front side of the screen plate, the left and right ends of the top and the left and right ends of the bottom of the screen plate are fixedly connected with springs, the top of the feeding channel is fixedly connected with a guideable fixing plate, the bottom of the guideable fixing plate is fixedly connected with an impact soft hammer, the bottom of the feeding channel is rotatably connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a fixing sleeve, and the surface of the fixing sleeve A striking column is fixedly connected to the surface, a pulley 1 is arranged at the left end of the back side of the material discharge channel, a pulley 2 is arranged at the right end of the back side of the material discharge channel, a transmission belt is connected between the pulley 1 and the pulley 2, a motor fixing frame is fixedly connected to the left end of the back side of the material discharge channel, a control motor is arranged inside the motor fixing frame, the sieve plate is continuously lifted up by the striking column at the bottom, and the sieve plate is hit from above with the striking soft hammer at the top, which can effectively ensure that the raw materials on the surface of the sieve plate can pass through the sieve plate and be discharged from the discharge port to the heavy hammer impact crusher shell for recycling, and the sieve plate can be pulled out from the extraction port by opening the barrier door for replacement and maintenance, which greatly ensures the service life and use cycle of the device.

[0009] Preferably, the mounting frame and the guide fixing plate are provided in two groups, the pulley 1 and the pulley 2 are both fixedly connected to the back side of the rotating shaft, and the pulley 1 is rotatably connected to the front output end of the control motor.

[0010] Preferably, the crushing mechanism includes a fixed plate, which is fixedly connected to the top rear end of the heavy hammer impact crusher support frame, a driving motor is arranged on the top of the fixed plate, the driving motor is rotatably connected to the output shaft on the right side, and the output shaft is fixedly connected to pulley 1 on the right side, a crushing main shaft is rotatably connected to the inside of the heavy hammer impact crusher shell, the right end of the crushing main shaft is fixedly connected to pulley 2, a transmission belt is connected between pulley 1 and pulley 2, a fixed circular plate is fixedly connected to the surface of the crushing main shaft, a transverse axis is fixedly connected to the inner side of the fixed circular plate, a crushing hammer is rotatably connected to the surface of the transverse axis, and an impact plate is fixedly connected to the back side of the heavy hammer impact crusher shell. Through the arrangement of this mechanism, it can be ensured that the raw materials can be efficiently crushed inside the heavy hammer impact crusher shell. The mechanism is tightly arranged and the overall crushing efficiency is high.

[0011] Preferably, the fixed circular plate, the horizontal shaft, the breaking hammer and the impact plate are all arranged inside the casing of the heavy hammer impact crusher.

[0012] Preferably, the front and rear ends of the bottom of the heavy hammer impact crusher support frame are fixedly connected with base feet, the front end of the bottom of the heavy hammer impact crusher support frame is fixedly connected with a heavy hammer impact crusher shell, the top of the heavy hammer impact crusher shell is provided with a feed inlet, the bottom of the heavy hammer impact crusher shell is provided with a discharge port, the inside of the feed inlet is fixedly connected with a fixed shaft, and the surface of the fixed shaft is rotatably connected with a movable limiting plate.

[0013] Compared with the prior art, the utility model provides a heavy hammer impact crusher capable of screening materials, which has the following beneficial effects:

[0014] 1. The heavy hammer impact crusher that can screen materials is equipped with a screening mechanism. The screen plate is continuously lifted up by the impact column at the bottom, and the impact soft hammer at the top hits the screen plate from above. It can effectively ensure that the raw materials on the surface of the screen plate can pass through the screen plate and be discharged from the heavy hammer impact crusher shell from the discharge port for recycling. At the same time, the screen plate can be pulled out from the extraction port by opening the barrier door for replacement and maintenance, which greatly ensures the service life and use cycle of the device.

[0015] 2. The heavy hammer impact crusher that can screen materials is provided with a crushing mechanism. The setting of the mechanism can ensure that the raw materials can be efficiently crushed inside the shell of the heavy hammer impact crusher. The mechanism is tightly arranged and the overall crushing efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the top of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structural screening mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of a separation view of the screening mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the casing of the heavy hammer impact crusher of the utility model structure;

[0022] Figure 6 This is a schematic diagram of the crushing main shaft of the utility model structure.

[0023] In the figure: 1. Support frame of heavy hammer impact crusher; 2. Foot; 3. Housing of heavy hammer impact crusher; 4. Feed inlet; 5. Discharge outlet; 6. Fixed shaft; 7. Movable limit plate; 8. Screening mechanism; 81. Feeding channel; 82. Extraction outlet; 83. Blocking door; 84. Mounting frame; 85. Screen plate; 86. Handle; 87. Spring; 88. Guideable fixed plate; 89. Impact soft hammer; 801. Rotating shaft; 802. Fixed sleeve; 803, impact column; 804, pulley one; 805, pulley two; 806, transmission belt; 807, motor fixing bracket; 808, control motor; 9, crushing mechanism; 91, fixed plate; 92, drive motor; 93, output shaft; 94, pulley one; 95, crushing main shaft; 96, pulley two; 97, transmission belt; 98, fixed circular plate; 99, horizontal axis; 901, breaker hammer; 902, impact plate. DETAILED DESCRIPTION

[0024] 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides the following technical solutions:

[0027] Embodiment 1

[0028] See also Figure 1-4 A heavy hammer impact crusher capable of screening materials comprises a heavy hammer impact crusher support frame 1, a heavy hammer impact crusher housing 3 is fixedly connected to the top front end of the heavy hammer impact crusher support frame 1, a screening mechanism 8 is arranged inside the heavy hammer impact crusher housing 3, and a crushing mechanism 9 is arranged on the top of the heavy hammer impact crusher support frame 1;

[0029] The screening mechanism 8 includes a feeding channel 81, which is fixedly connected to the bottom of the heavy hammer impact crusher housing 3. A suction port 82 is provided on the front of the feeding channel 81, and a blocking door 83 is provided on the front of the suction port 82. A mounting frame 84 is fixedly connected to the left and right sides of the inside of the feeding channel 81, and a sieve plate 85 is inserted inside the mounting frame 84. Handles 86 are fixedly connected to the left and right sides of the front of the sieve plate 85. Springs 87 are fixedly connected to the left and right ends of the top and the left and right ends of the bottom of the sieve plate 85. A guideable fixed plate 88 is fixedly connected to the top of the feeding channel 81, and an impact soft hammer 89 is fixedly connected to the bottom of the guideable fixed plate 88. A rotating shaft 801 is rotatably connected to the bottom of the feeding channel 81, and a fixed sleeve 802 is fixedly connected to the surface of the rotating shaft 801, and an impact column 80 is fixedly connected to the surface of the fixed sleeve 802. 3. A pulley 804 is arranged at the left end of the back of the unloading channel 81, and a pulley 805 is arranged at the right end of the back of the unloading channel 81. A transmission belt 806 is connected between the pulley 804 and the pulley 805. A motor fixing frame 807 is fixedly connected to the left end of the back of the unloading channel 81. A control motor 808 is arranged inside the motor fixing frame 807. The sieve plate 85 is continuously lifted up by the impact column 803 at the bottom, and the impact soft hammer 89 at the top hits the sieve plate 85 from above, which can effectively ensure that the raw materials on the surface of the sieve plate 85 can be discharged from the discharge port 5 through the sieve plate 85 to the heavy hammer impact crusher shell 3 for recycling. At the same time, the sieve plate 85 can be taken out from the extraction port 82 by opening the blocking door 83 for replacement and maintenance, which greatly ensures the service life and use cycle of the device;

[0030] The mounting frame 84 and the guide fixing plate 88 are provided in two groups, and the pulley 1 804 and the pulley 2 805 are both fixedly connected to the back of the rotating shaft 801, and the pulley 1 804 is rotatably connected to the front output end of the control motor 808.

[0031] Embodiment 2

[0032] See also Figure 1-6 , and on the basis of the first embodiment, the crushing mechanism 9 further comprises a fixed plate 91, the fixed plate 91 is fixedly connected to the top rear end of the heavy hammer impact crusher support frame 1, a driving motor 92 is arranged on the top of the fixed plate 91, an output shaft 93 is rotatably connected to the right side of the driving motor 92, a pulley 1 94 is fixedly connected to the right side of the output shaft 93, a crushing main shaft 95 is rotatably connected to the inside of the heavy hammer impact crusher housing 3, a pulley 2 96 is fixedly connected to the right end of the crushing main shaft 95, a transmission belt 97 is connected between the pulley 1 94 and the pulley 2 96, a fixed circular plate 98 is fixedly connected to the surface of the crushing main shaft 95, a horizontal shaft 99 is fixedly connected to the inner side of the fixed circular plate 98, a crushing hammer 901 is rotatably connected to the surface of the horizontal shaft 99, and an impact plate 902 is fixedly connected to the back side of the heavy hammer impact crusher housing 3. The arrangement of this mechanism can ensure that the raw materials can be efficiently crushed inside the heavy hammer impact crusher housing 3. The arrangement of this mechanism is tight, and the overall crushing efficiency is high;

[0033] The fixed circular plate 98, the horizontal shaft 99, the crushing hammer 901 and the impact plate 902 are all arranged inside the heavy hammer impact crusher housing 3;

[0034] The front and rear ends of the bottom of the heavy hammer impact crusher support frame 1 are fixedly connected with base feet 2, the front end of the bottom of the heavy hammer impact crusher support frame 1 is fixedly connected with a heavy hammer impact crusher shell 3, the top of the heavy hammer impact crusher shell 3 is provided with a feed port 4, the bottom of the heavy hammer impact crusher shell 3 is provided with a discharge port 5, the inside of the feed port 4 is fixedly connected with a fixed shaft 6, and the surface of the fixed shaft 6 is rotatably connected with a movable limiting plate 7.

[0035] In actual operation, when the device is used, the movable limit plate 7 is rotated to open the device, and the device driving motor 92 is started. Through the rotation of the output shaft 93 and the pulley 1 94, the transmission belt 97 drives the pulley 2 96 and the crushing main shaft 95 to rotate, and the raw materials are added to the inside of the heavy hammer impact crusher housing 3. The crushing hammer 901 will crush the raw materials. The raw materials move back and forth between the crushing hammer 901 and the impact plate 902 to be crushed. The crushed raw materials fall into the inside of the unloading channel 81, and the control motor 808 is started to drive the pulley 1 804, the pulley 2 805 and the transmission belt 806 to rotate, so that the rotating shaft 801 rotates, and the impact column 803 continuously hits the screen plate 85 to move it upward. At this time, the screen plate 85 contacts the impact soft hammer 89 and is bounced down again, thereby realizing the vibration of the screen plate 85. The setting of the spring 87 can ensure the stable operation of the screen plate 85. The raw materials are discharged from the discharge port 5 through the screen plate 85. When the sieve plate 85 needs to be replaced or repaired, the blocking door 83 is opened and taken out from the extraction port 82 to achieve quick disassembly and assembly.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A heavy hammer impact crusher capable of screening materials, comprising a heavy hammer impact crusher support frame (1), characterized in that: A heavy hammer impact crusher housing (3) is fixedly connected to the front end of the top of the heavy hammer impact crusher support frame (1), a screening mechanism (8) is arranged inside the heavy hammer impact crusher housing (3), and a crushing mechanism (9) is arranged on the top of the heavy hammer impact crusher support frame (1); The screening mechanism (8) comprises a material discharge channel (81), the material discharge channel (81) is fixedly connected to the bottom of the hammer impact crusher housing (3), a withdrawal port (82) is provided on the front of the material discharge channel (81), a blocking door (83) is provided on the front of the withdrawal port (82), a mounting frame (84) is fixedly connected to the left and right sides of the material discharge channel (81), a sieve plate (85) is inserted into the mounting frame (84), handles (86) are fixedly connected to the left and right sides of the front of the sieve plate (85), springs (87) are fixedly connected to the left and right ends of the top and the left and right ends of the bottom of the sieve plate (85), a guideable fixed plate (88) is fixedly connected to the top of the material discharge channel (81), and the guideable fixed plate (88) A soft impact hammer (89) is fixedly connected to the bottom, a rotating shaft (801) is rotatably connected to the bottom of the unloading channel (81), a fixed sleeve (802) is fixedly connected to the surface of the rotating shaft (801), an impact column (803) is fixedly connected to the surface of the fixed sleeve (802), a pulley 1 (804) is arranged at the left end of the back of the unloading channel (81), a pulley 2 (805) is arranged at the right end of the back of the unloading channel (81), a transmission belt (806) is connected between the pulley 1 (804) and the pulley 2 (805), a motor fixing frame (807) is fixedly connected to the left end of the back of the unloading channel (81), and a control motor (808) is arranged inside the motor fixing frame (807).

2. A heavy hammer impact crusher capable of screening materials according to claim 1, characterized in that: The mounting frame (84) and the guide fixing plate (88) are provided in two groups, the pulley 1 (804) and the pulley 2 (805) are both fixedly connected to the back of the rotating shaft (801), and the pulley 1 (804) is rotatably connected to the front output end of the control motor (808).

3. A heavy hammer impact crusher capable of screening materials according to claim 1, characterized in that: The crushing mechanism (9) comprises a fixed plate (91), the fixed plate (91) is fixedly connected to the top rear end of the heavy hammer impact crusher support frame (1), a driving motor (92) is arranged on the top of the fixed plate (91), the right side of the driving motor (92) is rotatably connected to an output shaft (93), the right side of the output shaft (93) is fixedly connected to a pulley 1 (94), a crushing main shaft (95) is rotatably connected inside the heavy hammer impact crusher housing (3), the right end of the crushing main shaft (95) is fixedly connected to a pulley 2 (96), a transmission belt (97) is transmission-connected between the pulley 1 (94) and the pulley 2 (96), a fixed circular plate (98) is fixedly connected to the surface of the crushing main shaft (95), a transverse shaft (99) is fixedly connected to the inner side of the fixed circular plate (98), a crushing hammer (901) is rotatably connected to the surface of the transverse shaft (99), and an impact plate (902) is fixedly connected to the back side of the heavy hammer impact crusher housing (3).

4. A heavy hammer impact crusher capable of screening materials according to claim 3, characterized in that: The fixed circular plate (98), the horizontal shaft (99), the crushing hammer (901) and the impact plate (902) are all arranged inside the heavy hammer impact crusher housing (3).

5. A heavy hammer impact crusher capable of screening materials according to claim 1, characterized in that: The front and rear ends of the bottom of the heavy hammer impact crusher support frame (1) are fixedly connected to the bottom feet (2); the front end of the bottom of the heavy hammer impact crusher support frame (1) is fixedly connected to the heavy hammer impact crusher housing (3); the top of the heavy hammer impact crusher housing (3) is provided with a feed inlet (4); the bottom of the heavy hammer impact crusher housing (3) is provided with a discharge port (5); the feed inlet (4) is fixedly connected to a fixed shaft (6); the surface of the fixed shaft (6) is rotatably connected to a movable limit plate (7).

Images