CN219024491U

CN219024491U - Vertical shaft type impact breaking motor mounting structure

Info

Publication number: CN219024491U
Application number: CN202320064668.7U
Authority: CN
Inventors: 黄崇威; 张�浩; 王小波
Original assignee: Chengdu Shateli Mechanical Equipment Co ltd
Current assignee: Chengdu Shateli Mechanical Equipment Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-16
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to a vertical shaft type impact crusher motor mounting structure which comprises a frame, a crushing main body and motors, wherein the crushing main body is arranged in the middle of the frame, the motors are provided with two groups and are positioned on two sides of the crushing main body, the motors are vertically fixed on a movable frame, a fixed frame with a through hole at the top is arranged below the movable frame, and the output end of each motor penetrates through the movable frame and extends into the fixed frame through the through hole and is in transmission connection with a main shaft assembly of the crushing main body through a V-belt; one side of the fixing frame is fixed with the crushing main body through a flange, the bottom of the fixing frame is fixed with the frame through a damping mechanism, the movable frame is in sliding connection with the fixing frame, a belt tensioning adjusting screw is arranged on the movable frame, and one end of the belt tensioning adjusting screw movably penetrates through one side, away from the flange, of the fixing frame and is connected with an adjusting nut.

Description

Vertical shaft type impact breaking motor mounting structure

Technical Field

The utility model relates to the technical field of crushers, in particular to a vertical shaft type impact breaking motor mounting structure.

Background

The vertical shaft type impact breaking device mainly comprises a feed hopper, a rotor, a main shaft, a breaking cavity, a main frame, a transmission mechanism, a power source and the like, wherein the power source is in transmission connection with the main shaft through a transmission belt, the working principle is that stone directly falls into a turntable rotating at a high speed from the upper part of the power source, the power source drives the rotor to do high-speed rotation through the transmission mechanism, under the action of centrifugal force, the stone and target stones distributed around the turntable generate high-speed impact, after the stone is mutually impacted, vortex is formed between the turntable and a shell to cause repeated mutual impact, friction and crushing, and finally, the stone is directly discharged under the action of gravity.

The utility model discloses an impact breaker with buffering frame in publication number CN210585267U, its motor is located on the motor cabinet installation component, motor cabinet installation component includes motor cabinet 10, motor slide rail 8 and pneumatic cylinder 12, the axis of motor slide rail 8 is on a parallel with ground and perpendicular to the axis of bottom end rail 7, and its both ends are connected with bottom end rail 7 and limit crossbeam 9 respectively, motor cabinet 10 slides and sets up on motor slide rail 8, and motor cabinet 10 can slide along the axis of motor slide rail 8, the cylinder body of pneumatic cylinder 12 is fixed in motor cabinet 10, and the end of its piston rod wears to be connected with limit crossbeam 9 behind the motor cabinet 10, the one end that is close to its output shaft on the shell of motor 13 is fixed on motor cabinet 10, and its output shaft runs through behind the motor cabinet 10 and is connected with the main shaft assembly through conveyer belt mechanism. At the moment, the motor seat is pulled by the hydraulic cylinder to slide on the motor sliding rail so as to adjust the horizontal position of the motor seat, and the conveyor belt is tightened. However, because the required motor power of impact breaker is often very big, the motor weight that corresponds is also great, adopt this kind of mode, in order to make the motor cabinet slide on the motor slide rail, the motor slide rail needs great intensity just can bear the weight of motor cabinet and motor, and adopt the mode installation motor cabinet of motor slide rail, the cooperation precision between motor cabinet and the motor slide rail is higher, at the operation in-process of breaker, the breaker main part can produce great vibration, can cause the motor slide rail to warp, also can take place the drunkenness even dislocation between motor slide rail and the motor cabinet, and when the building stones granule gets into in the motor slide rail, all can cause the interference to the cooperation between motor slide rail and the motor cabinet, even make unable slip between motor slide rail and the motor cabinet, and then unable adjustment drive belt's elasticity.

Disclosure of Invention

In order to solve the above technical problems, the present utility model provides a vertical shaft type impact breaking motor mounting structure to solve the above problems.

The utility model provides a vertical shaft type impact breaking motor mounting structure for solving the technical problems, which comprises a frame, a breaking main body and motors, wherein the breaking main body is arranged in the middle of the frame, the motors are provided with two groups and are positioned on two sides of the breaking main body, the motors are vertically fixed on a movable frame, a fixed frame with a through hole at the top is arranged below the movable frame, and the output end of the motor passes through the movable frame and extends into the fixed frame through the through hole and is in transmission connection with a main shaft assembly of the breaking main body through a V-belt; one side of the fixing frame is fixed with the crushing main body through a flange, the bottom of the fixing frame is fixed with the frame through a damping mechanism, the movable frame is in sliding connection with the fixing frame, a belt tensioning adjusting screw is arranged on the movable frame, and one end of the belt tensioning adjusting screw movably penetrates through one side, away from the flange, of the fixing frame and is connected with an adjusting nut.

Further, the movable frame comprises two movable side plates, a movable bottom plate and a movable vertical plate, wherein the movable bottom plate and the movable vertical plate are positioned between the two movable side plates, the motor is fixed on the movable bottom plate, and two groups of clamping pieces which are arranged in opposite directions and used for fixing the motor are arranged on one side, close to the motor, of the movable vertical plate.

Further, the clamping piece comprises a plurality of connecting plates fixed with the movable vertical plates and clamping plates perpendicular to the connecting plates, one side, away from the connecting plates, of each clamping plate is in an arc-shaped arrangement, and the circle center corresponding to the arc is coincident with the center of the motor.

Further, the belt tensioning adjusting screw is provided with two groups.

Further, the below of two movable curb plates is equipped with the connection otic placode, the connection otic placode extends to the below of movable bottom plate just is located the mount outside, belt tensioning adjusting screw's one end is fixed with the connection otic placode through the connecting axle.

Further, the mount include with the fixed roof that the activity set up between the movable bottom plate, the through-hole is located on the fixed roof, the below of fixed roof is equipped with two fixed curb plates, the bottom of fixed curb plate is connected with fixed bottom plate, fixed curb plate, fixed roof and fixed bottom plate's one end and flange are fixed, and the other end is fixed with and connects the curb plate, enclose jointly between fixed curb plate, fixed roof, fixed bottom plate and the connection curb plate and close the installation cavity that forms to be used for installing the V-belt.

Further, the both sides of fixed roof be equipped with the protrusion in the regulation otic placode of fixed curb plate, be equipped with on the regulation otic placode with the parallel bar hole of axis of belt tensioning adjusting screw, be equipped with fixing bolt on the movable bottom plate, fixing bolt's lower extreme passes bar hole is connected with fixation nut.

Further, the fixed bottom plate is provided with a manhole.

Further, an adjusting hole is formed in the connecting side plate, one end, far away from the movable frame, of the belt tensioning adjusting screw rod penetrates through the adjusting hole and is connected with the adjusting nut, a reinforcing nut is further arranged on the belt tensioning adjusting screw rod, and the reinforcing nut is located on one side, far away from the adjusting nut, of the connecting side plate.

Further, the damping mechanism comprises at least one damping pad arranged on the fixing frame and a mounting seat arranged on the frame, and the lower end of the damping pad is arranged on the mounting seat.

The utility model has the beneficial effects that the frame is used for supporting the crushing main body and the motor, the motor is provided with two groups which are respectively arranged at two sides of the crushing main body, the motor is vertically fixed on the movable frame, the lower part of the movable frame is provided with the fixing frame with the through hole at the top, the output end of the motor passes through the movable frame and extends into the fixing frame through the through hole and is in transmission connection with the main shaft assembly of the crushing main body through the V-belt, at the moment, the motor drives the main shaft assembly to rotate through the V-belt so as to drive the rotor to do high-speed rotation, and when the V-belt is tensioned and regulated, the two groups of motors simultaneously move towards the direction far away from the crushing main body, so that the acting force of the V-belt on the main shaft assembly is balanced left and right, the main shaft assembly is prevented from being deviated and damaged, and the stability of the main shaft assembly is improved. One side of the fixing frame is fixed with the crushing main body through a flange, the bottom of the fixing frame is fixed with the frame through a damping mechanism, and the damping mechanism can absorb and buffer vibration transmitted to the motor by the crushing main body when the crushing main body operates. The movable frame is in sliding connection with the fixed frame, and at the moment, the movable frame is arranged above the fixed frame, and the fixed frame supports the movable frame. The movable frame is provided with a belt tensioning adjusting screw, and one end of the belt tensioning adjusting screw movably penetrates through one side, far away from the flange, of the fixed frame to be connected with an adjusting nut. At this time, the belt tensioning adjusting screw can be driven to approach or depart from the direction of the crushing main body by rotating the adjusting nut, when the belt tensioning adjusting screw moves in the direction of departing from the crushing main body, the movable frame is driven to move in the direction of departing from the crushing main body, and then the motor on the movable frame is driven to move in the direction of departing from the crushing main body, and the V-belt is tight at this time.

According to the utility model, the fixed frame is used for supporting the movable frame and the motor, at the moment, the whole fixed frame is used as a support, compared with a motor sliding rail adopted in the prior art, the supporting force of the motor is improved, and vibration transmitted to the motor when the crushing main body runs is absorbed and buffered through the damping mechanism; the movable frame is used for installing the motor, the motor can be clamped on the movable frame through the clamping piece, the possibility of motor movement when the crushing main body runs is reduced, and the stability of the motor is improved; through the setting of belt tensioning adjusting screw and adjustable shelf, mount, the adjustable shelf is movable for the mount, and the cooperation precision is lower between mount and the adjustable shelf this moment, and pulling adjusting belt tensioning adjusting screw can adjust the position of adjustable shelf for the mount, and then makes the V belt tight. And at the moment, the movable frame and the fixed frame are fixed through the fixing bolts, so that the movable frame and the fixed frame can be fixed to ensure the stability of the motor when the vertical shaft type impact breaker runs, and the movable frame and the fixed frame can also be moved to conveniently tension and adjust the triangular belt.

The utility model will be further described with reference to the drawings and the specific examples.

Drawings

FIG. 1 is a schematic cross-sectional view of a vertical axis impact breaker incorporating the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic structural view of the fixing frame of the present utility model;

fig. 4 is a schematic structural view of the movable frame of the present utility model.

In the accompanying drawings: 100-frame, 200-crushing body, 300-motor, 400-movable frame, 401-movable side plate, 4011-connecting ear plate, 402-movable bottom plate, 4021-fixing bolt, 4022-fixing nut, 403-movable vertical plate, 404-clamping piece, 4041-connecting plate, 4042-clamping plate, 500-fixing frame, 501-fixed top plate, 5011-through hole, 5012-adjusting ear plate, 5013-bar hole, 502-fixed side plate, 503-fixed bottom plate, 5031-access hole, 504-connecting side plate, 5041-adjusting hole, 600-triangular belt, 700-flange, 800-belt tensioning adjusting screw, 801-adjusting nut, 802-connecting shaft, 803-reinforcing nut, 900-damping mechanism, 901-damping pad, 902-mount.

Detailed Description

Specific embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present utility model provides a vertical shaft type impact breaking motor mounting structure, comprising: the crushing machine comprises a frame 100, a crushing main body 200 and a motor 300, wherein the crushing main body 200 is arranged in the middle of the frame 100, the motor 300 is arranged on two sides of the crushing main body 200 and is vertically fixed on a movable frame 400, a fixing frame 500 with a through hole 5011 formed in the top is arranged below the movable frame 400, the output end of the motor 300 penetrates through the movable frame 400 and extends into the fixing frame 500 through the through hole 5011, and is in transmission connection with a main shaft assembly of the crushing main body 200 through a V-belt 600, and at the moment, the motor 300 drives the main shaft assembly to rotate through the V-belt 600 so as to drive a rotor to perform high-speed rotation.

One side of the fixing frame 500 is fixed to the crushing body 200 through a flange 700, and the bottom of the fixing frame 500 is fixed to the frame 100 through a damping mechanism 900. Specifically, the damping mechanism 900 includes at least one damping pad 901 disposed on the fixing frame 500, and a mounting seat 902 disposed on the frame 100, where a lower end of the damping pad 901 is disposed on the mounting seat 902. The damping mechanism 900 may absorb and dampen vibrations transmitted from the crushing body 200 to the motor 300 when the crushing body 200 is in operation. Preferably, two shock pads 901 and two mounting seats 902 are provided and are respectively located at two sides of the bottom of the fixing frame 500.

The movable frame 400 is in sliding connection with the fixed frame 500, the fixed frame 500 supports the movable frame 400, a belt tensioning adjusting screw 800 is arranged on the movable frame 400, and one end of the belt tensioning adjusting screw 800 movably penetrates through the fixed frame 500 and is connected with an adjusting nut 801 at one side far away from the flange 700. At this time, the belt tensioning adjusting screw 800 can be driven to approach or depart from the direction of the crushing main body 200 by rotating the adjusting nut 801, and when the belt tensioning adjusting screw 800 moves in the direction of departing from the crushing main body 200, the movable frame 400 is driven to move in the direction of departing from the crushing main body 200, and then the motor 300 on the movable frame 400 is driven to move in the direction of departing from the crushing main body 200, and at this time, the V-belt 600 is tightened.

The movable frame 400 includes two movable side plates 401, a movable bottom plate 402 and a movable vertical plate 403 between the two movable side plates 401, the movable bottom plate 402 is disposed at the lower side of the movable side plate 401, and the movable vertical plate 403 is disposed perpendicular to the movable bottom plate 402 and is disposed at one side of the movable side plate 401 near the crushing main body 200. The motor 300 is fixed on the movable bottom plate 402 and is located between the two movable side plates 401. Two sets of clamping pieces 404 which are arranged opposite to each other and used for fixing the motor 300 are arranged on one side, close to the motor 300, of the movable vertical plate 403. In this way, the motor 300 is fixed on the movable bottom plate 402, and the output end passes through the movable bottom plate 402 and the through hole 5011 and stretches into the fixed frame 500 to be connected with the triangular belt 600, the clamping piece 404 clamps the motor 300, so that the motor 300 is prevented from moving on the movable frame 400 when the crushing main body 200 runs, and the installation stability of the motor 300 is improved. Specifically, the clamping member 404 includes a plurality of connection plates 4041 fixed to the movable vertical plate 403 and clamping plates 4042 perpendicular to the connection plates 4041, one side of the clamping plates 4042 away from the connection plates 4041 is in an arc shape, and a circle center corresponding to the arc shape coincides with the center of the motor 300. Wherein connecting plate 4041 is fixed with movable riser 403 through the bolt, and cardboard 4042 is used for blocking motor 300, and the one side that connecting plate 4041 was kept away from to cardboard 4042 is the arc setting in order to adapt to the shape of motor 300 shell, increases the area of contact of cardboard 4042 and motor 300, improves motor 300's stability.

Further, the two groups of belt tensioning adjusting screws 800 are provided, so that not only the connection strength between the movable frame 400 and the fixed frame 500 can be improved, but also the movable frame 400 can be prevented from being deviated relative to the fixed frame 500, and the stability of the movable frame 400 can be improved. Specifically, the connecting lug plate 4011 is disposed below the two movable side plates 401, and preferably, the connecting lug plate 4011 and the movable side plates 401 are integrally formed, so as to increase the connection strength. The connecting lug plate 4011 extends below the movable bottom plate 402 and is located outside the fixing frame 500, and one end of the belt tensioning adjusting screw 800 is fixed to the connecting lug plate 4011 through a connecting shaft 802. In this way, the belt tension adjusting screw 800 is positioned at the outer sides of the fixed frame 500 and the movable frame 400, is exposed to the field of vision of the operator, and is convenient to operate. And the movable frame 400 is clamped on the fixed frame 500 through the connecting lug plate 4011, the movable frame 400 is integrally supported by the fixed frame 500, the moving direction of the movable frame 400 can be limited through the connecting lug plate 4011, dislocation between the movable frame 400 and the fixed frame 500 due to vibration when the crushing main body 200 runs can be avoided, and stability between the fixed frame 500 and the movable frame 400 is further improved. Moreover, at this time, the movable frame 400 is clamped on the fixed frame 500 through the connecting lug plate 4011, so that the movable frame 400 can be conveniently hoisted between the fixed frames 500, the connection precision between the movable frame 400 and the fixed frames 500 is low, and the crusher can adapt to the severe working condition of the crusher during working. The belt tension adjusting screws 800 are located at both sides of the movable frame 400, and can further improve the stability of the movable frame 400 when moving during the adjustment process. The movable side plate 401 and the movable ear plate are respectively provided with an ear hole, so that the overall weight of the movable frame 400 can be reduced, and materials can be saved.

The fixing frame 500 includes a fixed top plate 501 movably disposed between the movable bottom plate 402, and the through hole 5011 is disposed on the fixed top plate 501. Preferably, the through hole 5011 is in a bar shape, and the central axis direction of the through hole 5011 is parallel to the central axis of the belt-tensioning adjusting screw 800, at this time, the output shaft of the motor 300 can move inside the through hole 5011. Two fixed side plates 502 are arranged below the fixed top plate 501, the bottom ends of the fixed side plates 502 are connected with a fixed bottom plate 503, one ends of the fixed side plates 502, the fixed top plate 501 and the fixed bottom plate 503 are fixed with a flange 700, the other ends of the fixed side plates are fixed with a connecting side plate 504, and the fixed side plates 502, the fixed top plate 501, the fixed bottom plate 503 and the connecting side plate 504 are jointly enclosed to form an installation cavity for installing the triangular belt 600. In this manner, the V-belt 600 is positioned within the mounting cavity, and the V-belt 600 may be protected. At this time, the connecting side plate 504, the fixing top plate 501, the fixing bottom plate 503 and the fixing side plate 502 are enclosed to form a box structure, which can increase the bearing capacity of the fixing frame 500. Further, the fixed bottom plate 503 is provided with a manhole 5031, and the manhole 5031 on the fixed bottom plate 503 can be used for repairing the v-belt 600 conveniently.

The connecting side plate 504 is provided with an adjusting hole 5041, one end of the belt tensioning adjusting screw 800, which is far away from the movable frame 400, passes through the adjusting hole 5041 and is connected with the adjusting nut 801, at this time, one end of the belt tensioning adjusting screw 800 is connected with the connecting lug plate 4011, the other end of the belt tensioning adjusting screw passes through the adjusting hole 5041 and is connected with the adjusting nut 801, when the adjusting nut 801 rotates, the belt tensioning adjusting screw 800 is driven to move in the adjusting hole 5041, the connecting lug plate 4011 is driven to move in a direction close to or far away from the adjusting hole 5041, the output shaft of the motor 300 is further far away from or close to the main shaft assembly of the crushing main body 200, and the distance between the output end of the motor 300 and the main shaft assembly is adjusted, so that the triangular belt 600 is tightly stretched. The belt tensioning adjusting screw 800 is further provided with a reinforcing nut 803, and the reinforcing nut 803 is located on a side of the connecting side plate 504 away from the adjusting nut 801. At this time, after the position of the adjustment nut 801 is fixed, the reinforcement nut 803 is moved in the direction of the adjustment nut 801 until it abuts against the connection side plate 504. In this way, the stability of the belt tensioning adjusting screw 800 can be improved, so that the stability of the movable frame 400 is improved, and the belt tensioning adjusting screw 800 is prevented from moving towards the adjusting nut 801 due to vibration generated when the crushing main body 200 operates, so that the V-belt 600 is prevented from being too tight.

Further, the two sides of the fixed top plate 501 are provided with adjusting ear plates 5012 protruding from the fixed side plate 502, and preferably, the adjusting ear plates 5012 are integrally formed with the fixed top plate 501. A reinforcing rib is provided between the adjusting ear plate 5012 and the fixing base plate 503 to improve the bearing capacity of the fixing frame 500. The adjusting ear plate 5012 is provided with a bar-shaped hole 5013 parallel to the central axis of the belt tensioning adjusting screw 800, the movable bottom plate 402 is provided with a fixing bolt 4021, and the lower end of the fixing bolt 4021 passes through the bar-shaped hole 5013 to be connected with a fixing nut 4022. By adopting the mode, the movable frame 400 and the fixed frame 500 can be fixed to ensure the stability of the motor 300 when the vertical shaft type impact break is running, the movable frame 400 and the fixed frame 500 can be moved to conveniently tension and adjust the triangular belt 600, the fixing nut 4022 can be exposed to the field of view of an operator, the lower part is free from shielding, and the fixing nut 4022 is convenient to screw. Preferably, a locking pad is sleeved on the fixing bolt 4021, and the locking pad is located between the fixing nut 4022 and the movable bottom plate 402. When the triangular belt 600 needs to be tensioned and adjusted, the fixing nut 4022 is unscrewed, so that the movable frame 400 and the fixed frame 500 can slide; when the triangle belt 600 is tightened, the fixing nut 4022 is screwed, so that the upper end surface of the fixing nut 4022 abuts against two sides of the bar-shaped hole 5013, and the movable frame 400 and the fixed frame 500 are relatively fixed and connected into a whole.

According to the utility model, the fixing frame 500 is used for supporting the movable frame 400 and the motor 300, at this time, the whole fixing frame 500 is used as a support, compared with a motor sliding rail adopted in the prior art, the supporting force of the motor 300 is improved, and the vibration transmitted to the motor 300 during the running of the crushing main body 200 is absorbed and buffered by the damping mechanism 900; the movable frame 400 is used for installing the motor 300, and the motor 300 can be clamped on the movable frame 400 through the clamping piece 404, so that the possibility of the motor 300 moving when the crushing main body 200 runs is reduced, and the stability of the motor 300 is improved; through the arrangement of the belt tensioning adjusting screw 800, the movable frame 400 and the fixed frame 500, the movable frame 400 can move relative to the fixed frame 500, at the moment, the matching precision between the fixed frame 500 and the movable frame 400 is low, the position of the movable frame 400 relative to the fixed frame 500 can be adjusted by pulling the belt tensioning adjusting screw 800, and the triangular belt 600 is further tensioned; the movable frame 400 and the fixed frame 500 are fixed through the fixing bolts 4021, so that the movable frame 400 and the fixed frame 500 can be fixed to ensure the stability of the motor 300 when the vertical shaft type impact breaker runs, and the movable frame 400 and the fixed frame 500 can also be movable to conveniently tension and adjust the triangular belt 600.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a vertical shaft type impact breaking motor mounting structure which is characterized in that, including frame (100), crushing main part (200) and motor (300), the middle part of frame (100) is located in crushing main part (200), motor (300) are equipped with two sets of and are located respectively the both sides of crushing main part (200), motor (300) are fixed on movable frame (400) vertically, the below of movable frame (400) is equipped with mount (500) that the top offered through-hole (5011), the output of motor (300) passes movable frame (400) and extends to in mount (500) through-hole (5011), and with the main shaft assembly of crushing main part (200) is through V belt (600) transmission connection;

one side of mount (500) pass through flange (700) with broken main part (200) is fixed, the bottom of mount (500) pass through damper (900) with frame (100) is fixed, movable frame (400) with mount (500) sliding connection, be equipped with belt tensioning adjusting screw (800) on movable frame (400), one end activity of belt tensioning adjusting screw (800) passes mount (500) are kept away from one side of flange (700) is connected with adjusting nut (801).

2. The vertical shaft type impact breaking motor mounting structure according to claim 1, wherein the movable frame (400) comprises two movable side plates (401), a movable bottom plate (402) and a movable vertical plate (403) which are positioned between the two movable side plates (401), the motor (300) is fixed on the movable bottom plate (402), and two groups of clamping pieces (404) which are arranged opposite to each other and used for fixing the motor (300) are arranged on one side of the movable vertical plate (403) close to the motor (300).

3. The vertical shaft type impact breaking motor mounting structure according to claim 2, wherein the clamping piece (404) comprises a plurality of connecting plates (4041) fixed with the movable vertical plates (403) and clamping plates (4042) perpendicular to the connecting plates (4041), one side of each clamping plate (4042) far away from each connecting plate (4041) is in an arc shape, and the circle center corresponding to the arc shape coincides with the center of the motor (300).

4. The vertical shaft impact breaker motor mounting structure of claim 2 wherein said belt tensioning adjustment screw (800) is provided in two sets.

5. The vertical shaft type impact breaking motor mounting structure according to claim 4, wherein the lower ends of the two movable side plates (401) are connected with a connecting lug plate (4011), the connecting lug plate (4011) extends to the lower side of the movable bottom plate (402) and is located on the outer side of the fixing frame (500), and one end of the belt tensioning adjusting screw (800) is fixed with the connecting lug plate (4011) through a connecting shaft (802).

6. The vertical shaft type impact breaking motor installation structure according to claim 2, wherein the fixing frame (500) comprises a fixed top plate (501) movably arranged between the movable bottom plate (402), the through hole (5011) is formed in the fixed top plate (501), two fixed side plates (502) are arranged below the fixed top plate (501), the bottom end of each fixed side plate (502) is connected with a fixed bottom plate (503), one end of each fixed side plate (502), one end of each fixed top plate (501) and one end of each fixed bottom plate (503) are fixed with the flange (700), the other end of each fixed side plate is fixed with a connecting side plate (504), and a mounting cavity for mounting the triangular belt (600) is formed by jointly enclosing the fixed side plates (502), the fixed top plate (501), the fixed bottom plates (503) and the connecting side plates (504).

7. The vertical shaft type impact breaking motor mounting structure according to claim 6, wherein adjusting lug plates (5012) protruding from the fixed side plates (502) are arranged on two sides of the fixed top plate (501), bar-shaped holes (5013) parallel to the central axis of the belt tensioning adjusting screw (800) are formed in the adjusting lug plates (5012), fixing bolts (4021) are arranged on the movable bottom plate (402), and the lower ends of the fixing bolts (4021) penetrate through the bar-shaped holes (5013) to be connected with fixing nuts (4022).

8. The vertical shaft type impact breaking motor mounting structure according to claim 6, wherein the fixed bottom plate (503) is provided with a manhole (5031).

9. The vertical shaft type impact breaking motor mounting structure according to claim 6, wherein an adjusting hole (5041) is formed in the connecting side plate (504), one end, far away from the movable frame (400), of the belt tensioning adjusting screw (800) penetrates through the adjusting hole (5041) to be connected with the adjusting nut (801), a reinforcing nut (803) is further arranged on the belt tensioning adjusting screw (800), and the reinforcing nut (803) is located on one side, far away from the adjusting nut (801), of the connecting side plate (504).

10. The vertical shaft type impact breaking motor mounting structure according to claim 1, wherein the shock absorbing mechanism (900) comprises at least one shock absorbing pad (901) arranged on the fixing frame (500), and a mounting seat (902) arranged on the frame (100), and a lower end of the shock absorbing pad (901) is arranged on the mounting seat (902).