Unloading station mine car adhered ore treatment device

Abstract

The utility model belongs to the technical field of unloading station mine car treatment, and particularly relates to an unloading station mine car adhered ore treatment device which comprises a base, a support is in contact with the middle of a frame of the base, a motor is fixedly installed at the upper end of the support, an installation mechanism is jointly arranged on the support and the base, an output shaft of the motor is fixedly connected with a first belt pulley, and the first belt pulley is fixedly connected with a second belt pulley. A shaft is mounted on a mounting lug at the lower end of the base frame through a bearing, and a cam is fixedly connected to the outer side of the shaft in a sleeving mode. According to the scheme, through the arrangement of a motor, a second belt wheel, a belt and other structures, a shaft can be driven to drive a cam to rotate, a connecting rod is intermittently extruded, under the hinged relation, the connecting rod can continuously impact a driving hammer, and the driving hammer can move up and down back and forth in cooperation with the deformation effect of a reset spring; and then the mine car is hammered and oscillated, the ore is automatically discharged and used, and the ore sticking problem is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of ore car treatment at the unloading station, and particularly relates to an ore sticking treatment device for ore cars at the unloading station. Background Art

[0002] During the production process of ore, fine ore powder with a certain adhesiveness will be generated due to explosive explosion, impact, etc. During the middle-section transportation of the electric locomotive, due to the extrusion and adhesion of the ore on the ore car, when unloading at the unloading station, this part of the ore needs to be cleaned manually with a crowbar or manually by hitting;

[0003] At present, with the development of intelligent mines, it has become a general trend to replace the original posts with high-efficiency mechanized equipment. In particular, replacing personnel in such high-risk operations at the chute inlet is an important prerequisite for achieving intrinsic safety.

[0004] In view of this, it is necessary to design an ore sticking treatment device for ore cars at the unloading station to solve the above problems. Summary of the Invention

[0005] The purpose of the utility model is to provide an ore sticking treatment device for ore cars at the unloading station, which solves the problem that during the middle-section transportation of the electric locomotive, due to the extrusion and adhesion of the ore on the ore car, when unloading at the unloading station, this part of the ore needs to be cleaned manually with a crowbar or manually by hitting, which is not only inconvenient to operate but also poses a high safety risk.

[0006] To achieve the above purpose, the utility model provides an ore sticking treatment device for ore cars at the unloading station, including a base. A support is in contact with the middle of the frame of the base. A motor is fixedly installed at the upper end of the support. An installation mechanism is jointly arranged on the support and the base. The output shaft of the motor is fixedly connected with a first pulley. A shaft is installed on the installation end at the lower end of the base frame through a bearing. A cam is fixedly sleeved on the outer side of the shaft. Link rods are respectively hinged to the extension blocks at the left and right ends of the base through hinge shafts. A hammer is in contact with the impact end of the link rod. The hammer is slidably connected with the extension block of the base. A return spring is arranged on the outer side of the hammer.

[0007] The principle of the utility model is as follows: By pulling the end plate upward to drive the square block far away from the bolt, and the connecting spring deforms. Finally, the vertical part of the end plate is separated from the base. Then, push the bolt through the mounting ear, the base, and the gasket, and push the nut into contact with the bolt. Rotate the nut to make the nut perform a threaded movement to fix the nut. With the cooperation of the bolt, the mounting ear can be locked, and then the support can be fixed. Then, slowly release the end plate to make the connecting spring gradually recover its deformation. When the end plate contacts the bolt, the square block is inserted into the bolt, and the vertical part of the end plate is inserted into the base to complete the limit treatment of the bolt and avoid the problem of loosening of the bolt due to vibration;

[0008] The starting motor drives the output shaft to rotate, driving the first pulley to rotate. Under the transmission of the belt, the second pulley can be driven to rotate, and then the shaft is driven to rotate. When the shaft rotates, the cam can be driven to rotate, and the connecting rod is intermittently squeezed. When the long end of the cam squeezes the connecting rod, due to the hinged relationship, the impact end of the connecting rod moves away from the hammer, and the return spring restores its deformation to pull the hammer upward. When the long end of the cam moves away from the connecting rod, the impact end of the connecting rod moves towards the hammer and finally contacts and impacts the hammer to push the hammer downward, and the return spring deforms. This cycle can make the hammer move up and down continuously, impact and vibrate the ore car, and avoid the problem of ore sticking.

[0009] The beneficial effects of the present utility model are as follows: Through the structural settings such as bolts, gaskets, and mounting ears in this solution, the support and the base can be fixed, thereby making the motor stably placed. And under the structures of the connecting spring, end plate, and square block, the bolt can be inserted and limited, avoiding the problem of the bolt loosening due to vibration, so as to ensure the long-term stability of the support. Through the settings of the motor, the second pulley, the belt, etc., the shaft can be driven to drive the cam to rotate, intermittently squeezing the connecting rod. Due to the hinged relationship, the connecting rod can continuously impact the hammer, and with the deformation effect of the return spring, the hammer can move up and down, thereby hammering and vibrating the ore car, automatically discharging the ore, and avoiding the problem of ore sticking.

[0010] Further, a second pulley is fixedly sleeved on the outer side of the shaft, and a belt is jointly arranged on the surfaces of the second pulley and the first pulley. Through the setting of the belt, the second pulley can be driven to rotate to drive the shaft to rotate.

[0011] Further, one end of the return spring is welded to the extension block of the base, and the other end of the return spring is welded to the connecting block of the hammer. Through the setting of the return spring, the hammer can be connected and used.

[0012] Further, the mounting mechanism includes mounting ears. The vertical part of the support is fixedly connected with mounting ears, the mounting ears are in contact with the frame of the base, a gasket is fixedly connected to the lower end of the frame of the base, a bolt is movably connected inside the mounting ears, the bolt is movably connected with the frame of the base, the bolt is movably connected with the gasket, an end plate is slidably connected to the inner wall of the frame of the base, the horizontal part of the end plate is in contact with the bolt, a square block is fixedly connected to the horizontal part of the end plate, and the square block is slidably connected with the bolt. Through the settings of the bolt and the mounting ears, the support can be locked. Under the action of the end plate and the square block, the bolt can be limited to avoid the problem of the bolt loosening due to vibration.

[0013] Further, four mounting lugs are provided, and the four mounting lugs are evenly distributed on the support. Through the arrangement of the mounting lugs, it can be used for subsequent locking with bolts.

[0014] Further, a nut is threadedly connected to the outside of the bolt, and the nut contacts the gasket. Through the arrangement of the nut, the bolt can be fixed.

[0015] Further, a connecting spring is welded to the vertical portion of the end plate, and the other end of the connecting spring is welded to the frame of the base. Through the arrangement of the connecting spring, the end plate can be connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional view of the overall structure of the ore car sticky ore treatment device of the embodiment of the present invention;

[0017] Figure 2 is the Figure 1 front elevation sectional view of the ore car sticky ore treatment device of the embodiment of the present invention;

[0018] Figure 3 is the Figure 2 enlarged view of the installation mechanism of the ore car sticky ore treatment device of the embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following is further detailed through specific embodiments:

[0020] The reference numerals in the accompanying drawings of the specification include: base 1, support 2, motor 3, installation mechanism 4, first pulley 5, shaft 6, second pulley 7, belt 8, cam 9, connecting rod 10, hammer 11, return spring 12, mounting lug 41, gasket 42, bolt 43, nut 44, end plate 45, connecting spring 46, square 47.

[0021] As Figure 1 、 Figure 2 、 Figure 3 shown, this embodiment provides an ore car sticky ore treatment device, including a base 1. The middle of the frame of the base 1 contacts a support 2. The upper end of the support 2 is fixedly installed with a motor 3. The output shaft of the motor 3 is fixedly connected with a first pulley 5. The installation end at the lower end of the frame of the base 1 is installed with a shaft 6 through a bearing. A cam 9 is fixedly sleeved on the outside of the shaft 6. The extension blocks at the left and right ends of the base 1 are both hinged with a connecting rod 10 through a hinge shaft. The impact end of the connecting rod 10 contacts a hammer 11. The hammer 11 is slidably connected with the extension block of the base 1. A return spring 12 is arranged on the outside of the hammer 11.

[0022] As Figure 1 、 Figure 2As shown, a second pulley 7 is fixedly sleeved on the outer side of the shaft 6. A belt 8 is jointly arranged on the surfaces of the second pulley 7 and the first pulley 5. Through the arrangement of the belt 8, the second pulley 7 can be driven to rotate, so as to drive the shaft 6 to rotate. One end of the return spring 12 is welded to the extension block of the base 1, and the other end of the return spring 12 is welded to the connecting block of the hammer 11. Through the arrangement of the return spring 12, the hammer 11 can be connected and used.

[0023] As Figure 1 , Figure 2 , Figure 3 shown, an installation mechanism 4 is jointly arranged on the support 2 and the base 1. The installation mechanism 4 includes an installation ear 41. The vertical part of the support 2 is fixedly connected with the installation ear 41. The installation ear 41 contacts the frame of the base 1. A gasket 42 is fixedly connected to the lower end of the frame of the base 1. A bolt 43 is movably connected inside the installation ear 41. The bolt 43 is movably connected with the frame of the base 1 and the gasket 42. A end plate 45 is slidably connected to the inner wall of the frame of the base 1. The horizontal part of the end plate 45 contacts the bolt 43. A square block 47 is fixedly connected to the horizontal part of the end plate 45. The square block 47 is slidably connected with the bolt 43. Through the arrangement of the bolt 43 and the installation ear 41, the support 2 can be locked. Under the action of the end plate 45 and the square block 47, the bolt 43 can be limited to avoid the problem of loosening due to vibration of the bolt 43.

[0024] As Figure 1 , Figure 2 , Figure 3 shown, four installation ears 41 are provided. The four installation ears 41 are evenly distributed on the support 2. Through the arrangement of the installation ears 41, they can be used for subsequent cooperation with the bolt 43 for locking. A nut 44 is threadedly connected to the outer side of the bolt 43. The nut 44 contacts the gasket 42. Through the arrangement of the nut 44, the bolt 43 can be fixed. A connecting spring 46 is welded to the vertical part of the end plate 45, and the other end of the connecting spring 46 is welded to the frame of the base 1. Through the arrangement of the connecting spring 46, the end plate 45 can be connected and used.

[0025] The specific implementation process of the utility model is as follows: By pulling the end plate 45 upward, the square block 47 is driven to move far away from the bolt 43, and the connecting spring 46 is deformed. Eventually, the vertical part of the end plate 45 is separated from the base 1. Then, the bolt 43 is pushed through the mounting ear 41, the base 1, and the gasket 42, and the nut 44 is pushed to contact the bolt 43. The nut 44 is rotated to make the nut 44 perform a threaded movement, and the nut 44 is fixed. With the cooperation of the bolt 43, the mounting ear 41 can be locked, and then the support 2 can be fixed. Then, the end plate 45 is slowly released, and the connecting spring 46 gradually returns to its original shape. When the end plate 45 contacts the bolt 43, the square block 47 is inserted into the bolt 43, and the vertical part of the end plate 45 is inserted into the base 1 to complete the limiting process of the bolt 43 and avoid the problem of vibration loosening of the bolt 43.

[0026] Start the motor 3 to drive the output shaft to rotate, so as to drive the first pulley 5 to rotate. Under the drive of the belt 8, the second pulley 7 can be driven to rotate, and then the shaft 6 can be driven to rotate. When the shaft 6 rotates, the cam 9 can be driven to rotate, and the connecting rod 10 is intermittently squeezed. When the long end of the cam 9 squeezes the connecting rod 10, due to the hinged relationship, the impact end of the connecting rod 10 moves away from the hammer 11, and the return spring 12 is deformed to pull the hammer 11 upward. When the long end of the cam 9 moves away from the connecting rod 10, the impact end of the connecting rod 10 moves towards the hammer 11 and finally contacts and impacts the hammer 11 to push the hammer 11 downward, and the return spring 12 is deformed. Repeating this cycle, the hammer 11 can continuously move up and down to impact and oscillate the ore car to avoid the problem of ore sticking.

[0027] Through the structural settings such as the bolt 43, the gasket 42, and the mounting ear 41 in this solution, the support 2 and the base 1 can be fixed, so that the motor 3 is stably installed. And under the structures such as the connecting spring 46, the end plate 45, and the square block 47, the bolt 43 can be inserted and limited to avoid the problem of vibration loosening of the bolt 43 to ensure the long-term stability of the support 2. Through the structural settings such as the motor 3, the second pulley 7, and the belt 8, the shaft 6 can be driven to drive the cam 9 to rotate, and the connecting rod 10 is intermittently squeezed. Due to the hinged relationship, the connecting rod 10 can continuously impact the hammer 11, and with the deformation effect of the return spring 12, the hammer 11 can move up and down, and then the ore car is hammered and oscillated, and the ore is automatically unloaded to avoid the problem of ore sticking.

[0028] It should be noted in advance that in the present invention, unless otherwise clearly specified and defined, terms such as "installation", "connection", "attachment", "fixation", etc. 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 direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The above are only the embodiments of the present invention, and common knowledge such as the specific structures and characteristics known in the art are not described in detail here. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. An unloading station mine car sticking ore treatment device, comprising a base, characterized in that: The middle part of the frame of the base contacts with a support, a motor is fixedly installed on the upper end of the support, a mounting mechanism is commonly provided on the support and the base, the output shaft of the motor is fixedly connected with a pulley, a shaft is installed at the mounting end of the lower end of the base frame through a bearing, a cam is fixedly sleeved on the outer side of the shaft, the extension blocks at the left and right ends of the base are hinged with connecting rods through hinge shafts, the impact end of the connecting rod contacts with a hammer, the hammer is slidably connected to the extension block of the base, and a return spring is provided on the outer side of the hammer.

2. The device for treating sticky ore in a mine car at an unloading station according to claim 1, characterized in that: A second belt pulley is fixedly sleeved on the outer side of the shaft, and a belt is provided on the surfaces of the second belt pulley and the first belt pulley.

3. The device for treating ore sticking in a mine car at an unloading station according to claim 1, characterized in that: One end of the return spring is welded to the extension block of the base, and the other end of the return spring is welded to the connecting block of the hammer.

4. The device for treating ore sticking in a mine car at an unloading station according to claim 1, characterized in that: The mounting mechanism includes a mounting ear, a vertical portion of the support is fixedly connected to the mounting ear, the mounting ear contacts the frame of the base, a gasket is fixedly connected to the lower end of the frame of the base, a bolt is movably connected inside the mounting ear, the bolt is movably connected to the frame of the base, the bolt is movably connected to the gasket, an end plate is slidably connected to the inner wall of the frame of the base, the horizontal portion of the end plate contacts the bolt, a block is fixedly connected to the horizontal portion of the end plate, and the block is slidably connected to the bolt.

5. The device for treating sticky ore in a mine car at an unloading station according to claim 4, characterized in that: There are four mounting ears, which are evenly distributed on the support.

6. The device for treating ore sticking in a mine car at an unloading station according to claim 4, characterized in that: The outer side of the bolt is connected with a nut through threads, and the nut is in contact with the gasket.

7. The device for treating ore sticking in a mine car at an unloading station according to claim 4, characterized in that: A connecting spring is welded to the vertical portion of the end plate, and the other end of the connecting spring is welded to the frame of the base.

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