CN212167755U - Belt wheel protective cover of crawler belt movable type impact crushing station - Google Patents

Abstract

The utility model relates to a broken station band pulley protection casing of portable counterattack formula of track, including protection casing body and with protection casing body bottom fixed connection's supporting seat, protection casing body bottom still fixedly connected with mount pad, the protection casing body is including the action wheel protection casing that communicates in proper order, the belt protection casing, from the driving wheel protection casing, the trailing flank of action wheel protection casing is offered and is used for supplying the first locating hole that passes through with the first pivot that links to each other with the action wheel, offer from the trailing flank of driving wheel protection casing and be used for supplying the second locating hole that passes through with the second pivot that links to each other from the driving wheel, the leading flank of action wheel protection casing is equipped with first heat dissipation mechanism, the leading flank from the driving wheel protection casing is equipped with second heat dissipation. This protection casing simple structure has fine barrier propterty, avoids taking place the triangular belt and hurts people's phenomenon, still has fine heat dispersion simultaneously, prolongs the life of band pulley.

Description

Belt wheel protective cover of crawler belt movable type impact crushing station

Technical Field

The utility model belongs to the technical field of broken station, especially, relate to a broken station band pulley protection casing of portable counterattack formula of track.

Background

The caterpillar band moving type impact crushing station is a mechanical device integrating the processes of receiving, crushing, conveying and the like into a whole, comprises an impact crusher, a bar feeder, an engine, a permanent magnet self-unloading iron remover, a conveying belt and the like, and is widely applied to material crushing of hard material excavation sites such as mines, coal mines, cement and the like due to high production efficiency and convenient use and maintenance.

The driving mechanism of the impact crusher comprises a motor and a belt wheel, and the motor and the impact crusher are driven by the belt wheel. However, most belt wheels of the existing crawler mobile impact crushing station are exposed on the frame, no protective device is arranged outside the belt wheels, when the crawler mobile impact crushing station works, an operator accidentally touches the V-belt to cause safety accidents and irrecoverable heavy loss, sundries can also enter the area of the V-belt to damage equipment, and the belt wheels are greatly damaged due to rain and snow erosion and dust pollution because the belt wheels are exposed in the external environment for a long time, so that the service life of the belt wheels is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a broken station band pulley protection casing of portable counterattack formula of track to the band pulley of solving the broken station of the portable counterattack formula of current track does not set up any protector outward, can cause injury and the serious technical problem of band pulley damage to operating personnel in the working process.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a broken station band pulley protection casing of portable counterattack formula of track, including the protection casing body and be used for supporting the supporting seat of protection casing body, the bottom fixed connection of protection casing body is on the supporting seat, the bottom of protection casing body is still fixedly connected with a plurality of and is used for the mount pad of being connected protection casing body and broken station casing, the protection casing body is including the action wheel protection casing that communicates in proper order, the belt protection casing, from the driving wheel protection casing, first locating hole has been seted up to the trailing flank of action wheel protection casing, the second locating hole has been seted up from the trailing flank of driving wheel protection casing, the leading flank of action wheel protection casing is equipped with first heat dissipation mechanism, the leading flank from the driving wheel protection casing is equipped with second heat.

The front side of belt protection casing is the fixed plate, the front side of action wheel protection casing and follow driving wheel protection casing is the fly leaf, the one end of belt protection casing front side is passed through the hinge and is articulated mutually with the front side of action wheel protection casing, the other end of belt protection casing front side is articulated mutually with the front side of following driving wheel protection casing through the hinge, be equipped with the first lock mechanism that is used for locking action wheel protection casing front side on the front side of action wheel protection casing, be equipped with the second lock mechanism that is used for locking from driving wheel protection casing front side on the front side of following driving wheel protection casing, first lock mechanism is the same with the structure.

The rear side face of the belt protective cover is fixedly connected with a fixing frame used for connecting the protective cover body with the crushing station shell.

First heat dissipation mechanism includes the heat dissipation dish, and heat dissipation dish fixed connection sets up a plurality of thermovents that evenly separate along its circumference in the intermediate position of action wheel protection casing leading flank, heat dissipation dish, and thermovent department fixedly connected with filter screen.

First lock mechanism is including being located the inside L type pivot of action wheel protection casing, the one end of L type pivot runs through action wheel protection casing leading flank and rotates with the leading flank of action wheel protection casing to be connected, the other end fixedly connected with latch hook of L type pivot, the tip that is located the outside L type pivot one end of action wheel protection casing is offered and is used for supplying key male slot, still be equipped with in the action wheel protection casing with latch hook matched with locking strip, the both ends fixedly connected with of locking strip is used for restricting the stopper of latch hook back-and-forth movement, the bracing piece that two levels of fixedly connected with set up on the inner wall of the adjacent side of action wheel protection casing leading flank, stopper fixed connection is at.

The utility model has the advantages that: (1) the belt wheel is simple in structure, the protective cover body, the first heat dissipation mechanism and the second heat dissipation mechanism are arranged outside the belt wheel, so that safety accidents caused when an operator accidentally touches the V-belt are avoided, the safety performance of equipment is improved, sundries can be prevented from entering the V-belt area, the equipment is prevented from being damaged, good heat dissipation performance is achieved, and the service life of the belt wheel is prolonged; (2) the leading flank of action wheel protection casing and the leading flank from the driving wheel protection casing all articulate mutually with the belt protection casing, when the band pulley broke down, conveniently opens the action wheel protection casing and follow the driving wheel protection casing, in time overhauls the band pulley, improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the first door lock mechanism and the driving wheel guard;

fig. 4 is a schematic structural diagram of the latch hook.

Reference numerals: 1-protection casing body, 2-supporting seat, 3-mount pad, 4-action wheel protection casing, 5-belt protection casing, 6-from driving wheel protection casing, 7-first locating hole, 8-second locating hole, 9-first heat dissipation mechanism, 10-second heat dissipation mechanism, 11-heat dissipation dish, 12-thermovent, 13-filter screen, 14-hinge, 15-first lock mechanism, 16-second lock mechanism, 17-L type pivot, 18-latch hook, 19-slot, 20-locking strip, 21-stopper, 22-bracing piece, 23-handle, 24-mount, 25-draw-in groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses a protection casing body 1 and the supporting seat 2 that is used for supporting protection casing body 1, the bottom welding of protection casing body 1 is on supporting seat 2, and two fixedly connected with are used for the mount pad 3 of being connected protection casing body 1 with broken station casing still in protection casing body 1's bottom, all seted up a plurality of screw holes on supporting seat 2 and the mount pad 3, and supporting seat 2 and mount pad 3 all can be dismantled on the casing at broken station through the bolt that passes the screw hole. Protection casing body 1 is including the action wheel protection casing 4 that communicates in proper order, belt protection casing 5, from driving wheel protection casing 6, the trailing flank of action wheel protection casing 4 offers and is used for supplying the first locating hole 7 that passes through with the first pivot that links to each other with the action wheel, offer from the trailing flank of driving wheel protection casing 6 and be used for supplying the second locating hole 8 that passes through with the second pivot that links to each other from the driving wheel, the leading flank of action wheel protection casing 4 is equipped with first heat dissipation mechanism 9, the leading flank of following driving wheel protection casing 6 is equipped with second heat dissipation mechanism 10, first heat dissipation mechanism 9 is the same with the structure of second heat. First heat dissipation mechanism 9 includes heat dissipation dish 11, and heat dissipation dish 11 fixed connection sets up along its circumference in the intermediate position of 4 leading flanks of action wheel protection casing, heat dissipation dish 11 and sets up the thermovent 12 that a plurality of even intervals set up, and thermovent 12 fixedly connected with filter screen 13 of department, filter screen 13 can prevent that debris from getting into the V belt region, avoids causing the harm to equipment. Since the second heat dissipation mechanism 10 has the same structure as the first heat dissipation mechanism 9, the second heat dissipation mechanism 10 will not be described in detail. The rear side face of the belt protection cover 5 is fixedly connected with a fixing frame 24 used for connecting the protection cover body 1 with the crushing station shell, a plurality of threaded holes are formed in the fixing frame 24, the fixing frame 24 is detachably connected to the crushing station shell through bolts penetrating through the threaded holes, and the fixing frame 24 is arranged to enable the protection cover body 1 to be more firmly connected with the crushing station shell. The front side of the belt protection cover 5 is a fixed plate, the front sides of the driving wheel protection cover 4 and the driven wheel protection cover 6 are movable plates, one end of the front side of the belt protection cover 5 is hinged to the front side of the driving wheel protection cover 4 through a hinge 14, and the other end of the front side of the belt protection cover 5 is hinged to the front side of the driven wheel protection cover 6 through the hinge 14. The front side surface of the driving wheel protective cover 4 is provided with a first door lock mechanism 15 used for locking the front side surface of the driving wheel protective cover 4, the front side surface of the driven wheel protective cover 6 is provided with a second door lock mechanism 16 used for locking the front side surface of the driven wheel protective cover 6, and the first door lock mechanism 15 and the second door lock mechanism 16 are identical in structure.

As shown in fig. 3, the first door lock mechanism 15 includes an L-shaped rotating shaft 17 located inside the driving wheel protection cover 4, one end of the L-shaped rotating shaft 17 penetrates through the front side surface of the driving wheel protection cover 4 and is rotatably connected with the front side surface of the driving wheel protection cover 4, the other end of the L-shaped rotating shaft 17 is fixedly connected with a locking hook 18, and as shown in fig. 4, a locking slot 25 is formed in the lower portion of the locking hook 18. The end of one end of the L-shaped rotating shaft 17 positioned outside the driving wheel protective cover 4 is provided with a slot 19 for inserting a key, and a locking strip 20 matched with the clamping slot 25 is also arranged in the driving wheel protective cover 4. Two ends of the locking strip 20 are fixedly connected with limiting blocks 21 used for limiting the front and back movement of the locking hook 18, the inner wall of the side surface adjacent to the front side surface of the driving wheel protective cover 4 is fixedly connected with two supporting rods 22 horizontally arranged, and the limiting blocks 21 are fixedly connected to the end parts of the supporting rods 22. Since the second door lock mechanism 16 has the same structure as the first door lock mechanism 15, the second door lock mechanism 16 will not be described in detail. Handles 23 are arranged at the positions, close to the first door lock mechanism 15, on the front side face of the driving wheel protective cover 4 and the position, close to the second door lock mechanism 16, on the front side face of the driven wheel protective cover 6, so that the driving wheel protective cover 4 and the driven wheel protective cover 6 can be opened conveniently.

The rotating shaft connected with the driving wheel is a first rotating shaft, and the rotating shaft connected with the driven wheel is a second rotating shaft. The bottom end of the protective cover body 1 is welded on the supporting seat 2, and the mounting seat 3 and the fixing frame 24 are detachably connected to the shell of the crushing station through bolts. An output shaft of a motor is in transmission connection with a first rotating shaft through a coupler, the first rotating shaft penetrates through a first positioning hole 7, one end of a second rotating shaft is connected with a counterattack crusher, the other end of the second rotating shaft penetrates through a second positioning hole 8, a key is inserted into a slot 19, the L-shaped rotating shaft 17 moves in the direction away from a lock bar 20 by rotating the key, a lock hook 18 is driven to be separated from the lock bar 20, a handle 23 is pulled outwards, a driving wheel protective cover 4 and a driven wheel protective cover 6 are opened, a driving wheel is installed at the end portion of the first rotating shaft, a driven wheel is installed at the end portion of the second rotating shaft, a belt sleeve is arranged between the driving wheel and the driven wheel, assembly is completed, the L-shaped rotating shaft 17 moves in the direction close to the lock bar 20 by rotating the key, the lock hook 18 is clamped on the lock.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (5)

1. The utility model provides a broken station band pulley protection casing of portable counterattack formula of track which characterized in that: including the protection casing body and the supporting seat that is used for supporting the protection casing body, the bottom fixed connection of protection casing body is on the supporting seat, the bottom of protection casing body is still fixedly connected with a plurality of and is used for the mount pad of being connected protection casing body and broken station casing, the protection casing body is including the action wheel protection casing that communicates in proper order, the belt protection casing, from the driving wheel protection casing, first locating hole has been seted up to the trailing flank of action wheel protection casing, the second locating hole has been seted up from the trailing flank of driving wheel protection casing, the leading flank of action wheel protection casing is equipped with first heat dissipation mechanism, the leading flank from the driving wheel protection casing is equipped with second heat dissipation mechanism, first heat.

2. The mobile track impact crushing station pulley shield of claim 1 wherein: the front side of belt protection casing is the fixed plate, the front side of action wheel protection casing and follow driving wheel protection casing is the fly leaf, the one end of belt protection casing front side is passed through the hinge and is articulated mutually with the front side of action wheel protection casing, the other end of belt protection casing front side is articulated mutually with the front side of following driving wheel protection casing through the hinge, be equipped with the first lock mechanism that is used for locking action wheel protection casing front side on the front side of action wheel protection casing, be equipped with the second lock mechanism that is used for locking from driving wheel protection casing front side on the front side of following driving wheel protection casing, first lock mechanism is the same with the structure.

3. The mobile track impact crushing station pulley shield of claim 2, wherein: the rear side face of the belt protective cover is fixedly connected with a fixing frame used for connecting the protective cover body with the crushing station shell.

4. The mobile track impact crushing station pulley shield of claim 2, wherein: first heat dissipation mechanism includes the heat dissipation dish, and heat dissipation dish fixed connection sets up a plurality of thermovents that evenly separate along its circumference in the intermediate position of action wheel protection casing leading flank, heat dissipation dish, and thermovent department fixedly connected with filter screen.

5. The mobile track impact crushing station pulley shield of any one of claims 2 to 4, wherein: first lock mechanism is including being located the inside L type pivot of action wheel protection casing, the one end of L type pivot runs through action wheel protection casing leading flank and rotates with the leading flank of action wheel protection casing to be connected, the other end fixedly connected with latch hook of L type pivot, the tip that is located the outside L type pivot one end of action wheel protection casing is offered and is used for supplying key male slot, still be equipped with in the action wheel protection casing with latch hook matched with locking strip, the both ends fixedly connected with of locking strip is used for restricting the stopper of latch hook back-and-forth movement, the bracing piece that two levels of fixedly connected with set up on the inner wall of the adjacent side of action wheel protection casing leading flank, stopper fixed connection is at.

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