KR100862023B1 - Apparatus check of impact crusher - Google Patents

Abstract

The present invention relates to a device for inspecting an impact crusher, and more particularly, the inspection and maintenance of the rotor provided inside the impact crusher that breaks relatively thick aggregates into fine aggregates can be easily inspected and maintained from the housing side of the impact crusher. In order to be able to

A lid member having an input hopper formed on an upper portion of the main body housing is provided, and a rotor that rotates at a high speed by a driving source is provided inside the main body housing, and a crazing chamber of stone lining is formed on an inner surface of the outer main body housing of the rotor. An inspection apparatus for inspecting and maintaining an interior of a main body housing of an impact crusher, the inspection device comprising: an inspection opening formed to penetrate and inspect an interior of one side of the main body housing; A blocking member having one end pin-coupled to the main body housing of the inspection port to block and open the inspection port; It relates to a check device of the impact crusher, characterized in that the one end is pin-coupled to the main body housing of the opposite side of the pinned member of the blocking member and configured to open and close the blocking member by the principle of the lever.

Crusher, main body housing, rotor, inspection, blocking member, lever, lever

Description

Impact crusher checker {apparatus check of impact crusher}

1 is a perspective view schematically illustrating a main part of the present invention in a closed state;

Figure 2 is a perspective view of the main portion schematically showing the open state of the present invention.

3a to 3c schematically show the use state of the present invention,

   Figure 3a is a main part of the state in which the blocking member is released by the lever.

   Figure 3b is a main view of a state in which the blocking member is spaced apart from the check opening.

   Figure 3c is a main view of a state in which the blocking member is opened in the check opening.

Figure 4 is a main view schematically showing another embodiment of the present invention.

Figure 5 is a longitudinal sectional view schematically showing the state of use of the conventional impact crusher.

Explanation of symbols for the main parts of the drawings

10: check hole

20: blocking member

   22: blocking plate 24: support

   25: pressure member

30: lever

   32: hook 34: fastening bolt

   35: cap nut 36: fixing hole

40: safety

100: Impact Crusher

   110: main body housing

S: Sensor

The present invention relates to a device for inspecting an impact crusher, and more particularly, the inspection and maintenance of the rotor provided inside the impact crusher that breaks relatively thick aggregates into fine aggregates can be easily inspected and maintained from the housing side of the impact crusher. It is about the inspection device of the impact crusher.

Generally, in quarry or mine, the explosives such as dynamite are used to crush rocks into large chunks and to crush the large chunks of rock again as small aggregates. In order to divide the rock into relatively large masses, the jaw crusher is divided into various types of crushers such as a cone crusher or an impact crusher which breaks down the broken rock into smaller sizes.

As described above with reference to Figure 5 attached to the impact crusher 100 used when crushing the relatively thick aggregate into fine aggregate as an example, the coarse aggregate in the upper portion of the main housing 110 can be introduced through the input hopper. The lid member 120 is provided, and the rotor R which scatters the coarse aggregate introduced through the feed hopper while rotating at a high speed by a driving source M such as a motor to the outside by rotating the inside of the main body housing. In the inner surface of the outer body housing of the rotor, the coarse aggregate and the coarse aggregate continuously scattered by the rotor in the process of swirling and discharging the coarse aggregate scattered outward by the rotor and the collision (at- The crushing chamber C of the stone lining is configured to be discharged after being crushed into fine aggregates by the action of trition and abrasion.

Accordingly, such impact crusher is mutually colliding and abrasion with the coarse aggregate continuously supplied through the rotor when the coarse aggregate passed through the input hopper is swept out of the crushing chamber formed in the inner surface of the housing by the rotor rotated at high speed It was crushed into fine aggregate by the grinding action and then discharged smoothly.

However, in the case of the conventional impact crusher, as the rotor scattering the aggregate supplied from the top to the outside by high speed rotation is worn or damaged due to frequent contact with the coarse aggregate in a short time, frequent maintenance as well as maintenance It should be done from time to time, the conventional impact crusher is to open the entire lid member covering the upper part of the body housing to the upper part to inspect and maintain the rotor from the upper side, the operation according to the inspection and maintenance is quite inconvenient Had a problem.

Accordingly, the present invention has been made to solve the above-mentioned conventional problems, the object of the main housing housing side of the impact crusher to check and maintain the rotor provided inside the impact crusher to break relatively coarse aggregate into fine aggregate The check means can be easily checked and maintained by the check means that are simply opened and closed by the lever principle, and when the check means are closed, the lock can be made closer to the main body housing and the double lock can be made. And to ensure that the opening in the safest state when opening the inspection means.

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The present invention for achieving the above object is provided with a lid member formed with an injection hopper on the upper portion of the main body housing, the rotor is provided with a rotor that rotates at a high speed by a drive source inside the main body housing, the outer body housing of the rotor An inspection apparatus for inspecting and maintaining the inside of a main body housing of an impact crusher in which a crushing chamber of stone lining is formed on an inner side of the main body housing, wherein the inspecting device is capable of inspecting and maintaining the inside of one side of the main body housing. A check hole formed to penetrate; One end is pin-coupled to one side of the main body housing of the inspection port and the blocking plate is formed in the form of a plate to cover the whole of the inspection hole to block and open the inspection port, and one end is pin-coupled to the main body housing, the middle portion is A blocking member which is pin-coupled with the blocking plate and formed at the other end of the pressing member on which a support is pressed by the lever; One end is pin-coupled to the main body housing of the opposite side of the pinned member of the blocking member and consists of a lever that opens and closes the blocking member by the principle of the lever, the lever corresponding to the support on the side of the pinned portion and the main housing A hook is formed on one side of the position, and a fixing hole is locked / released by a fastening bolt and a cap nut formed to be rotated by the blocking plate at an opposite end of the pinned portion; The lever is locked to the upper side of the lever in a state in which the lever locks the blocking member, and a safety pin is inserted and fixed to the pressure member so as not to be spaced apart from the pressure member. Characterized in that it comprises a sensor for controlling the operation of the driving source of the crusher.

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Hereinafter, with reference to the accompanying drawings with the same reference numerals for the same technical configuration of the prior art preferred embodiments of the present invention will be described in more detail as follows.

1 is a perspective view schematically illustrating a main part of the present invention in a closed state, and FIG. 2 is a perspective view illustrating main parts of the present invention in a closed state.

As shown, a lid member 120 is provided on the upper portion of the main body housing 110 so as to input the coarse aggregate through the input hopper, and inside the main body housing is rotated at a high speed by a driving source M such as a motor. The rotor (R) is provided to scatter the coarse aggregate introduced through the input hopper to the outside by the rotation, the inner side of the outer body housing of the rotor is wrapped around the coarse aggregate swirled outward by the rotor Impact crusher 100 is configured to form a crushing chamber (C) of stone lining to be discharged after being crushed into fine aggregates by mutual collision, abrasion and polishing action with the coarse aggregate continuously supplied and scattered by the rotor during the discharge process In the inspection device for inspecting and maintaining the inside of the main body housing of

The present invention, in order to be able to easily check and maintain the abnormality of the rotor provided in the impact crusher by the inspection means that is simply opened and closed by the lever principle in the main body housing side of the impact crusher,

The inspection device includes an inspection opening 10 formed to penetrate through one side of the main body housing 110 so as to inspect and maintain the inside of the inspection by the naked eye;

A blocking member 20 having one end pin-coupled to rotate in one main body housing 110 of the checker 10 to block and open the checker;

One end is pin-coupled to the main body housing 110 of the opposite side of the pinned coupling member of the blocking member is shown to be composed of a lever 30 for opening and closing the blocking member 20 by the principle of the lever even with a small pressing force of the inspector. .

Accordingly, the inspection opening formed on one side of the main body housing can be blocked and opened by a blocking member opened and closed by a lever, so that the rotor provided in the main body housing can be inspected or to perform maintenance. Instead of opening and closing the entire lid member provided at the upper part of the main body housing, the inspection member is opened and closed by a lever to the blocking member provided on one side of the main body housing, which is an inspection apparatus of the present invention, to simply and conveniently inspect the inside of the main body housing. And maintainable conditions.

The blocking member 20 is pinned to the main body housing 110 so that one end is rotatable and the blocking plate 22 is formed in a plate shape so as to cover the entire inspection opening 10, the middle portion is the blocking plate It is preferably composed of a pressing member 25 which is pin-coupled with the 22, and the other end is formed with a support 24 which is pressed by the lever.

Accordingly, the blocking member is composed of a blocking plate and a pressing member pinned to the blocking plate, so that the blocking plate is pinned to the pressing member when the blocking member is locked by the lever, so that the blocking plate is connected to the surface of the main housing. The pressure member is pressurized so that the pressure member is pressed more tightly, that is, the pressurizing member is pressed by the lever, and the blocking member pinned to the pressing member is uniformly adhered to the surface of the main body housing from the pinned portion. As a result, the blocking plate has a condition that can be in close contact with the surface of the body housing.

The lever 30 is a support that allows the pressing member to be spaced apart from the main housing by a minimum pressing force on one surface of the position corresponding to the support 24 on the side of the pin housing and the main housing 110 by a lever. Hook 24 is formed to hang the hook 24, the locking bolt (see Fig. 3b) and the cap nut 35 formed to be rotated to the blocking plate on the opposite end of the pinned portion It is preferable that the fixing hole 36 to be released / released is formed.

Accordingly, when the lever is used to open the blocking member from the main body housing, the hook formed by the side of the body coupled to the main housing of the lever is caught by the support of the pressing member, thereby levering the blocking member according to the lever principle. The fixing hole formed at the opposite end of the hinged portion together with the condition that can be easily opened by the hook is closed by fixing the closing member by the fastening bolt and cap nut formed on the blocking plate of the blocking member. Pressing the support of the member and at the same time tightly fixed to the end of the lever due to the fastening bolt and the cap nut will be able to fix the blocking member to the body housing without fluidity.

According to the present invention, as described above, first, as shown in FIG. 3A, a check hole 10 formed to check the inside of one side of the main body housing 110 by the lever 10 is blocked by the blocking plate 22 and the supporter 10. By the blocking member 20 consisting of a 24 and the pressing member 25 shows a locked state with the blocking.

In other words, while the hook 32 of the lever 10 presses the support 24 formed on the pressing member 25 of the blocking member 20, the fixing hole 36 formed at the end of the lever is the blocking member. As fastened and fixed by the fastening bolt and the cap nut 35 formed in the blocking plate of the blocking member is to be fixed to the outside of the body housing, that is, the inspection port is closed without fluidity.

In this way, after the coarse aggregate is put in the state in which the check hole is closed by the lever and the blocking member, the aggregate rotated through the rotor and the crassing chamber that is rotated inside the main housing is crushed into fine aggregate and discharged.

Cap nut 35 fastened to the fixing hole 36 formed at the end of the lever 30 as shown in FIG. And the support bolt 24 of the pressing member 25, which is hung by the hook 32 formed on one side of the lever as the lever is released, and at the same time, the lever is released. By the small pressing force of the operator by the blocking member 20 will have a condition that can be easily separated from the check port 10 formed in the main body housing 110 and the blocking plate 22.

When the blocking member 20 is spaced apart from the inspection port 10 by the lever 20 as shown in FIG. 3B, the ground inspector grabs the pressing member 25 and the like and the blocking member 20 from the inspection port 10 as shown in FIG. 3C. ) After opening the door so that it can be completely opened, check and maintain the rotor inside the main body housing through the open inspection door.

Therefore, when checking the inside of the main body housing, the lid member provided on the upper part of the main body housing is not opened, but is simply and conveniently checked through a check device provided on one side of the main body housing of the present invention to be opened and closed easily. And maintainable conditions.

4 is a main view schematically showing another embodiment of the present invention.

In the above configuration as shown, in order to be able to have a tighter clamping force when the inspection opening formed in the main body housing is blocked by the vehicle end member,

The safety pin 40 is inserted into and fixed to the pressing member 25 so that the lever 30 is locked to the upper side of the lever 30 in a state in which the blocking member 20 is locked and is not spaced apart from the pressing member 25. It is shown.

Accordingly, a double locking means is provided so that the lever is not separated from the pressing member by the safety pin while the end of the lever is fastened and fixed by the fastening bolt and the cap nut. To have.

In addition, in order to ensure maximum safety when opening the blocking member from the inspection port in the above structure,

The bottom main housing 110 of the safety pin 40 detects whether the safety pin 40 is detected and operates a drive source of the impact crusher such as a limit switch such as a general position sensor, a distance sensor, or a bottom switch of the safety pin. It is preferable to have a sensor (S) to control whether or not.

In other words, the detection sensor provided at the bottom of the safety pin to automatically cut off the driving power of the drive source by the detection signal of the detection sensor that detects when the safety pin is pulled out by the inspector, the inspector inspects the interior of the main housing Rather than blocking time, simply by pulling out the safety pin will automatically cut off the power of the drive source to ensure maximum safety.

As described above, the present invention, simply check and check the abnormality of the rotor provided in the impact crusher to break relatively thick aggregates into fine aggregates by the inspection means that is simply opened and closed by the lever principle in the main body housing side of the impact crusher By allowing maintenance, the inspector has the effect of checking and checking the impact crusher quickly and conveniently without any hassle.

In addition, when the inspection means is closed, the closing of the support and the lever of the pressing member to the body housing closer to the closer can be made, so that the smooth grinding without leaking to the outside in the process of crushing the aggregates inside the body housing It also has the effect that work can be done.

In addition, since the double locking can be made by the lever and the safety pin when the inspection means are closed, it has the effect of ensuring the maximum safety to the inspector according to the opening and closing of the inspection means.

In addition, it is possible to automatically stop the drive of the rotor in accordance with the removal of the safety pin, has the effect that the opening can be made in the safest state when opening the inspection means.

Claims (5)

delete delete delete A lid member having an input hopper formed on an upper portion of the main body housing is provided, and a rotor that rotates at a high speed by a driving source is provided inside the main body housing, and a crazing chamber of stone lining is formed on an inner surface of the outer main body housing of the rotor. In the inspection device for inspecting and maintaining the inside of the main housing of the impact crusher, The inspection device includes an inspection opening (10) formed so as to penetrate the inspection and maintenance of the inside of one side of the main body housing; One end is pin-coupled to one side of the main body housing of the inspection port and the blocking plate 22 is formed in a plate shape so as to cover the entire inspection opening to block and open the inspection opening, and one end is pin-coupled to the main body housing, A blocking member (20) composed of a pressing member (25) having a portion pin-coupled with the blocking plate and having a support (24) pressed by the lever at the other end thereof; One end is pin-coupled to the main body housing of the opposite side of the pinned member of the blocking member is composed of a lever (30) for opening and closing the blocking member by the principle of the lever, the lever 30 is a part side pinned to the main body housing Hook 32 is formed on one surface of the position corresponding to the support of the fastening bolt 34 and the cap nut 35 is formed to be rotated by the blocking plate on the opposite end of the pinned portion A fixing hole 36 which is locked / unlocked by the formed hole; The safety pin 40 is inserted into and fixed to the pressing member 25 so that the lever 30 is locked to the upper side of the lever in a state in which the blocking member 20 is locked, and is not spaced apart from the pressing member. The bottom body housing of the impact crusher inspection device, characterized in that it comprises a detection sensor (S) to detect whether the safety pin is detected by the drive source operation of the impact crusher. delete

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