CN220573697U - Discharge opening guide mechanism and crusher - Google Patents

Abstract

The utility model relates to the field of crushers, and provides a discharge opening guide mechanism and a crusher. The adjusting piece can be moved to drive the material guiding device to rotate, so that the material guiding device is adjusted to a proper angle position, and the adjusting piece is limited and fixed by the first limiting piece, so that the movement track of the sharp material can be effectively changed through the material guiding device. And can realize the elastic connection of regulating part and guider through the elastic component, make guider have certain buffering surplus, avoid the rigidity impact of guider and regulating part, reduce the damage to the regulating part, extension device life. In addition, when big material falls on the guider, utilize elastic deformation of elastic component, can also increase the bin outlet aperture, make big material fall on the belt smoothly, prevent to block up the bin outlet. After the large material passes through, the elastic piece can also drive the material guiding device to reset automatically.

Description

Discharge opening guide mechanism and crusher

Technical Field

The utility model relates to the technical field of crushers, in particular to a discharge opening guide mechanism and a crusher.

Background

In the process of crushing materials, the movable jaw crusher often encounters materials mixed with reinforcing steel bars, and after the materials are crushed, the reinforcing steel bars and sharp objects can directly fall onto a belt below from a discharge hole at the bottom of a crushing main machine. Because the belt is not protected, steel bars and sharp objects are easy to scratch and fracture the belt, and even the equipment is stopped to replace the belt when the belt is severe.

In the prior art, the material guiding plate seat is arranged at the material outlet, and the inclination angle of the material guiding plate seat is adjusted through the adjusting mechanism, so that the functions of guiding materials and protecting the belt conveyor are realized. The adjusting mechanism generally adopts an adjusting screw head fixedly connected with a stop block to prop against a cylindrical shaft on the material guide plate seat, so that the rotating angle of the material guide plate seat is adjusted, the movement track of sharp materials falling on the material guide plate seat is changed, and the belt is further protected.

However, because the baffle block at the head of the adjusting screw rod is in rigid opposite connection with the cylindrical shaft of the material guiding plate seat, the cylindrical shaft and the adjusting screw rod are extremely easy to damage under the impact action of falling materials. In addition, when big material passes through, the phenomenon of broken host computer bin outlet putty still appears easily.

Therefore, the provision of a novel discharge opening guide mechanism of a movable jaw crusher becomes an important technical problem to be solved urgently by those skilled in the art.

Disclosure of Invention

The utility model aims to provide a discharge opening guide mechanism and a crusher, which are used for at least solving one of the technical problems in the prior art.

In order to achieve the above object, the present utility model provides a discharge opening guide mechanism, comprising:

the material guiding device is rotatably arranged at a material discharging port of the crushing main machine;

the adjusting device is used for adjusting the rotation angle of the material guiding device and supporting the material guiding device; wherein, the adjusting device includes:

the supporting component is connected with the crushing main machine;

the adjusting piece passes through the supporting component and is movably connected with the supporting component, the adjusting piece moves along the axial direction of the supporting component and abuts against the material guiding device, and the adjusting piece is used for driving the material guiding device to rotate;

the first limiting piece is used for preventing the adjusting piece from moving continuously;

the elastic piece is sleeved on the adjusting piece, one end of the elastic piece is abutted with the material guiding device, and the other end of the elastic piece is abutted with the adjusting piece.

According to the discharge opening guide mechanism provided by the utility model, the guide mechanism further comprises:

the mounting seat is arranged at the discharge opening, the mounting seat is connected with the crushing host machine, the material guiding device is hinged with the mounting seat, and the supporting component is connected with the mounting seat.

According to the discharge opening guide mechanism provided by the utility model, the guide mechanism further comprises:

the baffle piece is sleeved on the adjusting piece in a sliding manner, the first end of the baffle piece is abutted to the material guiding device, the second end of the baffle piece is abutted to one end of the elastic piece, the material guiding device is provided with an avoidance hole for the adjusting piece to pass through, the contact position of the baffle piece and the material guiding device is provided with a matched arc-shaped surface correspondingly.

According to the material outlet guide mechanism provided by the utility model, the avoidance hole is a kidney-shaped hole.

According to the discharge opening guide mechanism provided by the utility model, the support assembly comprises:

the sleeve is connected with the mounting seat, the adjusting piece penetrates through the sleeve and is in sliding connection with the sleeve, and the adjusting piece moves along the axial direction of the sleeve;

the nut is sleeved on the adjusting piece, is in threaded connection with the adjusting piece and is abutted with one end of the sleeve;

the second limiting piece is sleeved on the nut and is clamped with the nut, and the second limiting piece is abutted to the mounting seat.

According to the discharge opening guide mechanism provided by the utility model, the guide mechanism further comprises:

the handle is rotated, and the handle is fixedly arranged at one end of the adjusting piece, which is far away from the material guiding device.

According to the discharging port guide mechanism provided by the utility model, the first limiting piece is sleeved on the adjusting piece, the first limiting piece is in threaded connection with the adjusting piece, and the first limiting piece is abutted against the other end of the sleeve.

According to the discharge opening guide mechanism provided by the utility model, the guide mechanism further comprises:

the fixing piece is fixedly sleeved on the adjusting piece, and the other end of the elastic piece is abutted to the fixing piece.

According to the discharge opening guide mechanism provided by the utility model, the guide mechanism further comprises:

the material guide device is rotationally connected with the mounting seat through the hinge shaft;

the anti-falling piece is inserted on the hinge shaft and used for preventing the hinge shaft from being separated from the material guiding device and the mounting seat.

The utility model also provides a crusher, which comprises the discharge hole guide mechanism.

The utility model provides a discharge opening guide mechanism, which comprises: the material guiding device is rotatably arranged at a material discharging port of the crushing main machine; and the adjusting device is used for adjusting the rotating angle of the material guiding device and supporting the material guiding device. Wherein, adjusting device includes: the supporting component is connected with the crushing main machine; the adjusting piece penetrates through the supporting component and is movably connected with the supporting component, the adjusting piece moves along the axial direction of the supporting component and abuts against the material guiding device, and the adjusting piece is used for driving the material guiding device to rotate; the first limiting piece is used for preventing the adjusting piece from moving continuously; the elastic piece is sleeved on the adjusting piece, one end of the elastic piece is abutted with the material guiding device, and the other end of the elastic piece is abutted with the adjusting piece.

So set up, can drive the guider through removing the regulating part and rotate, make the guider adjust suitable angular position to utilize first locating part to carry out spacing fixedly to the regulating part, thereby can effectively change the motion trail of sharp-pointed material through the guider, play the guard action to the belt. And can realize the elastic connection of regulating part and guider through the elastic component, make guider have certain buffering surplus, avoid the rigidity impact of guider and regulating part, reduce the damage to the regulating part, extension device life. In addition, when big material falls on the guider, utilize elastic deformation of elastic component, can also increase the bin outlet aperture, make big material fall on the belt smoothly, prevent to block up the bin outlet. After the large material passes through, the elastic piece can also drive the material guiding device to reset automatically.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an assembly schematic diagram of a discharge port guide mechanism and a crushing main machine provided by the utility model;

FIG. 2 is a partial schematic view of FIG. 1 at A;

FIG. 3 is a perspective view of a discharge port guide mechanism provided by the utility model;

FIG. 4 is a partial schematic view of FIG. 3 at B;

FIG. 5 is a side view of the discharge port guide mechanism provided by the utility model;

reference numerals:

1: crushing a main machine; 2: a mounting base; 3: an adjusting device; 4: a material guiding device; 5: a belt conveyor; 6: a hinge shaft;

11: a discharge port;

21: a first connection plate; 22: a second connecting plate; 23: reinforcing ribs;

31: an adjusting member; 32: a first limiting member; 33: an elastic member; 34: a blocking member; 35: a sleeve; 36: a nut; 37: a second limiting piece; 38: rotating the handle; 39: a fixing member; 310: a spacer;

41: avoidance holes; 42: a third connecting plate; 43: a fourth connecting plate; 44: a material guide plate; 45: a protective lining plate;

61: and the anti-falling piece.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The discharge opening guide mechanism of the present utility model is described below with reference to fig. 1 to 5.

As shown in fig. 1 to 5, an embodiment of the present utility model provides a discharge port guide mechanism, which includes a guide device 4 and an adjusting device 3. Specifically, as shown in fig. 1, the material guiding device 4 is rotatably arranged at the position of the material outlet 11 of the crushing main machine 1 so as to guide the material. The adjusting device 3 is used for adjusting the rotation angle of the material guiding device 4 and supporting the material guiding device 4. Therefore, the material guiding device 4 can be adjusted to a proper angle position according to the material crushing requirements of different working conditions, the falling track of the steel bars, sharp objects and the like is changed through the material guiding device 4, and the belt is prevented from being scratched and cut.

The adjusting device 3 includes a support assembly, an adjusting member 31, a first limiting member 32, and an elastic member 33. As shown in fig. 2, the support assembly is connected to a crushing main 1. The adjusting piece 31 passes through the supporting component and is movably connected with the supporting component, and the adjusting piece 31 can reciprocate along the axial direction of the supporting component. The adjusting piece 31 is propped against the material guiding device 4 to support the material guiding device 4. The adjusting piece 31 is used for driving the material guiding device 4 to rotate, so that the inclination angle of the material guiding device 4 is changed by moving the adjusting piece 31 left and right to adapt to material crushing under different working conditions. It should be noted that, regarding the placement position of the material outlet guide mechanism shown in fig. 2, the left-right direction in the drawing refers to the left-right direction and the axial direction of the supporting component.

The first limiting part 32 is used for preventing the adjusting part 31 from moving continuously, so that after the material guiding device 4 is adjusted to a proper position, the adjusting part 31 is limited and fixed, and the material guiding device 4 is not rotated any more and is stably stopped at a working position. The elastic member 33 is a spring, and is sleeved on the adjusting member 31. One end of the elastic member 33 abuts against the guide 4, and the other end abuts against the regulating member 31. Therefore, through the elastic deformation of the elastic piece 33, on one hand, elastic connection can be formed to play a role in buffering, on the other hand, the material guiding device 4 still has a certain swinging stroke when in a working position, and when large materials pass through, the functions of overload protection and automatic reset are realized.

So set up, can drive the rotation of guider 4 through removing adjusting part 31, make guider 4 adjust suitable angular position to utilize first locating part 32 to carry out spacing fixedly to adjusting part 31, thereby can effectively change the motion trail of sharp-pointed material through guider 4, play the guard action to the belt. And can realize the elastic connection of regulating part 31 and guider 4 through elastic component 33, make guider 4 have certain buffering allowance, avoid guider 4 and regulating part 31's rigid impact, reduce the damage to regulating part 31, extension device life. In addition, when large materials fall on the material guide device 4, the opening degree of the material outlet 11 can be increased by utilizing the elastic deformation of the elastic piece 33, so that the large materials smoothly fall on the belt conveyor 5, and the material outlet 11 is prevented from being blocked. After the large material passes, the elastic piece 33 can also drive the material guiding device 4 to reset automatically.

In the embodiment of the utility model, the material outlet guide mechanism further comprises a mounting seat 2, and as shown in fig. 1, the mounting seat 2 is arranged at the position of the material outlet 11. The mounting seat 2 is connected with the crushing main machine 1, the material guiding device 4 is hinged with the mounting seat 2, and the supporting component is connected with the mounting seat 2. Therefore, by arranging the mounting seat 2, the whole mechanism is convenient to mount on the crushing main machine 1, and the structural stability is ensured.

Specifically, as shown in fig. 3, the mount 2 includes a first connection plate 21 and a second connection plate 22. The first connecting plate 21 is fixedly installed at the bottom of the crushing main machine 1 and can be fixedly connected through bolts. The shape, size, etc. of the first connecting plate 21 can be adaptively designed according to the structure of the installation position at the bottom of the crushing main machine 1, so that the first connecting plate 21 is reliably connected with the crushing main machine 1. The second connection plate 22 is mounted on the lower end surface of the first connection plate 21, and the support assembly is fixedly connected with the lower end of the second connection plate 22, for example, by bolting or welding. A plurality of reinforcing ribs 23 are fixedly connected between the first connecting plate 21 and the second connecting plate 22, so that the structure is more stable. The second connecting plate 22 is further provided with a hinge part to hinge with the material guiding device 4. In addition, the number of the second connection plates 22 is at least two, and the second connection plates are distributed at intervals on the lower end surface of the first connection plate 21. Correspondingly, a plurality of adjusting devices 3 can be arranged and connected with the second connecting plate 22, so that the material guiding device 4 can be reliably supported, and the rotating angle of the material guiding device can be conveniently and stably adjusted. It should be noted that, regarding the placement position of the discharge port guide mechanism shown in fig. 3, the vertical direction in the drawing is the up-down direction.

In an alternative embodiment of the present utility model, the material outlet guiding mechanism further includes a blocking member 34, and the blocking member 34 is slidably sleeved on the adjusting member 31. As shown in fig. 2, a first end of the stopper 34 abuts against the guide 4, and a second end of the stopper 34 abuts against one end of the elastic member 33. As shown in fig. 5, the material guiding device 4 is provided with a relief hole 41 through which the adjusting member 31 passes, and the adjusting member 31 passes through the blocking member 34 and passes through the relief hole 41, thereby ensuring that the normal operation of the adjusting member 31 is not affected. And in the contact position of the baffle 34 and the material guiding device 4, the first end of the baffle 34 and the material guiding device 4 are correspondingly provided with matched arc surfaces, so that the two are matched more tightly.

So set up, make the fender 34 support on the guider 4 through the elastic component 33, reliably support the guider 4. When a large material falls onto the guide 4, the stopper 34 is pressed, so that the elastic member 33 is deformed. When the large material passes, the elastic piece 33 recovers the deformation, the baffle piece 34 is driven to reset, and the material guiding device 4 is reset. Moreover, the baffle 34 and the material guiding device 4 are in contact connection by adopting an arc-shaped surface, so that the contact area can be increased, the uniform stress can be applied to the baffle, the service life of the baffle is prolonged, and the operation is convenient and reliable. It should be noted that, regarding the placement position of the material guiding mechanism of the material outlet as shown in fig. 2 and 5, the left end of the blocking member 34 in the drawing is the first end of the blocking member 34, and the right end of the blocking member 34 is the second end of the blocking member 34.

Further, in the embodiment of the present utility model, the relief hole 41 is a kidney-shaped hole that cooperates with the adjustment member 31. Specifically, the kidney-shaped holes are provided along the height direction of the guide 4. By the design, in the swing adjustment process of the material guide device 4, the adjusting piece 31 is ensured to have enough adjusting space, and the reliable operation of the device is ensured. The vertical direction in the drawing is the height direction of the guide device 4, with respect to the placement position of the discharge port guide mechanism shown in fig. 5.

As an alternative embodiment of the utility model, the support assembly comprises a sleeve 35, a nut 36, and a second stop 37. Specifically, as shown in fig. 5, the sleeve 35 is connected to the mount 2, for example, the sleeve 35 is fixedly connected to the lower end of the second connecting plate 22. The adjusting member 31 passes through the sleeve 35 and is slidably connected to the sleeve 35, and the adjusting member 31 moves in the axial direction of the sleeve 35. The sleeve 35 may have a smooth through hole therein for sliding connection with the adjustment member 31 to facilitate machining of the sleeve 35.

The nut 36 is sleeved on the adjusting member 31 and is in threaded connection with the adjusting member 31, and the nut 36 abuts against one end of the sleeve 35. Specifically, the adjustment member 31 may be a long screw with an externally threaded section that mates with the nut 36 to form a screw-nut drive mechanism.

As shown in fig. 4, the second limiting member 37 is sleeved on the nut 36, the second limiting member 37 is clamped with the nut 36, and the second limiting member 37 abuts against the mounting seat 2. Specifically, the second limiting member 37 is a polygonal mounting plate, for example, may be a quadrilateral or hexagonal shape, and abuts against the lower end of the second connecting plate 22, so that when the adjusting member 31 is rotated, the nut 36 is limited to rotate by the second limiting member 37, and further, the linear motion of the adjusting member 31 is realized. The second limiting member 37 is provided with a through hole matched with the nut 36, and the nut 36 is clamped in the through hole, for example, through interference fit or the like.

So set up, when rotating regulating piece 31, regulating piece 31 can be along sleeve 35 axial to reciprocate rectilinear motion to realize the angle adjustment of guider 4. The structure is simple, the processing is convenient, and the assembly efficiency is improved. In addition, regarding the placement position of the discharge port guide mechanism shown in fig. 4 and 5, the vertical direction in the drawing is the vertical direction, and the horizontal direction in the drawing is the axial direction of the sleeve 35.

In the embodiment of the present utility model, the material guiding mechanism of the material outlet further comprises a rotating handle 38, and the rotating handle 38 is fixedly arranged at one end of the adjusting member 31 away from the material guiding device 4. Specifically, as shown in fig. 5, the turning handle 38 may be a coupling nut, which is fixedly installed at the right end of the adjusting member 31, for example, may be welded. Thereby through rotating coupling nut, can drive regulating part 31 synchronous rotation, the operation of being convenient for. The left-right direction in the drawing refers to the left-right direction with respect to the placement position of the discharge port guide mechanism shown in fig. 5.

In the embodiment of the utility model, the first limiting member 32 is sleeved on the adjusting member 31 and is in threaded connection with the adjusting member 31, and the first limiting member 32 abuts against the other end of the sleeve 35. Specifically, the first limiting member 32 may be a lock nut, so that the adjusting member 31 is locked by screwing the lock nut, so that the adjusting member 31 is not moved. In addition, a spacer 310 may be installed between the first limiting member 32 and the sleeve 35, where the spacer 310 is sleeved on the adjusting member 31 to protect the sleeve 35 and reduce wear on the sleeve 35. Of course, in other embodiments, a spacer 310 may be installed between the nut 36 and the sleeve 35 to protect the sleeve 35 and also to eliminate the assembly gap to make the connection tighter.

In a specific embodiment of the present utility model, the material guiding mechanism of the material outlet further includes a fixing piece 39, as shown in fig. 2, the fixing piece 39 is fixedly sleeved on the adjusting piece 31, and the other end of the elastic piece 33 abuts against the fixing piece 39. Specifically, the fixing member 39 and the adjusting member 31 are provided with mounting holes for inserting fasteners, and the fixing member 39 and the adjusting member 31 are fixedly connected by inserting bolts. By this arrangement, one end of the elastic member 33 abuts against the stopper 34, and the other end abuts against the fixing member 39, so that the elastic member 33 is easily installed, and the guide 4 is reliably supported.

As an alternative embodiment of the utility model, the discharge opening guide mechanism further comprises a hinge shaft 6 and a drop-off preventing member 61. The guide device 4 is rotationally connected with the mounting seat 2 through the hinge shaft 6, the anti-falling piece 61 is inserted into the end part of the hinge shaft 6, and the anti-falling piece 61 is used for preventing the hinge shaft 6 from being separated from the guide device 4 and the mounting seat 2 so as to improve the structural stability of the device.

Specifically, as shown in fig. 3, the material guiding device 4 includes a third connecting plate 42, a fourth connecting plate 43, and a material guiding plate 44. The guide plate 44 is inclined for guiding the material. The third connecting plate 42 is fixedly connected with the lower end surface of the material guiding plate 44, and the third connecting plate 42 and the second connecting plate 22 are correspondingly provided with hinge parts which are provided with hinge holes. Third connecting plates 42 are arranged on two sides of the second connecting plate 22, and the hinge shaft 6 sequentially penetrates through all the hinge holes to rotationally connect the material guiding device 4 with the mounting seat 2. The anti-falling member 61 may be a cotter pin, which is inserted into the end of the hinge shaft 6 to prevent the hinge shaft 6 from falling out.

In addition, as shown in fig. 5, a fourth connection plate 43 is also fixedly connected to the third connection plate 42. The fourth connecting plate 43 is provided with an arc surface contacting the stopper 34, and at the arc surface contacting position, a dodging hole 41 is provided, and the regulating member 31 passes through the dodging hole 41. The upper end surface of the guide plate 44 is also fixedly connected with a protective lining plate 45 to reduce the abrasion to the guide plate 44. The protective lining 45 and the guide plate 44 can be connected by bolts so as to replace the protective lining 45. The protection lining plate 45 is provided with a counter bore, and the counter bore is connected with the material guide plate 44 through a counter bolt so as to prevent falling materials from damaging the fastener.

In summary, the embodiment of the utility model provides a material guiding mechanism for a material outlet, which specifically includes a mounting seat 2, an adjusting device 3, a material guiding device 4, and the like. The mount pad 2 fixed mounting is in broken host computer 1 bottom, and mount pad 2 is connected through articulated shaft 6 with guider 4 simultaneously, and guider 4 can rotate around articulated shaft 6. The adjusting device 3 is used for adjusting the angle position of the material guiding device 4. During operation, the materials crushed by the crushing main machine 1 are discharged from the discharge port 11 and fall on the lower belt conveyor 5 to be conveyed to the next working procedure. Wherein the steel bars and sharp objects can change the moving direction of the steel bars and sharp objects through the material guiding device 4, so that the belt conveyor 5 is protected from damage.

Specifically, the adjusting device 3 includes an adjusting member 31, a first stopper 32, a sleeve 35, a nut 36, a second stopper 37, a fixing member 39, an elastic member 33, a stopper 34, and the like. When the adjusting piece 31 is rotated, the adjusting piece 31 can axially move along the sleeve 35 to drive the material guiding device 4 to rotate around the hinge shaft 6, so that the material guiding device is adjusted to a proper angle position, and the movement track of the sharp material is effectively changed. When large materials press the material guiding device 4, the elastic piece 33 can deform, and the material guiding device 4 can rotate anticlockwise around the hinge shaft 6, so that the large materials smoothly fall onto the lower belt conveyor 5, and the blockage of the crushing main machine 1 can not be caused. The large material is automatically reset through the rear elastic piece 33, and the material guiding device 4 is restored to the normal working position. In the placement position of the discharge port guide mechanism shown in fig. 5, the guide 4 swings rightward about the hinge shaft 6 in the drawing, that is, the guide 4 rotates counterclockwise.

So set up, adjusting device 3 adopts elastic component 33, has avoided the problem that current adjusting screw head dog and stock guide seat rigidity are to the top, makes material guiding device 4 have the buffering surplus, can play overload protection and automatic re-setting's function. And, when the export material of broken host computer 1 is too big, the elastic component 33 can produce certain displacement change for big material is difficult for blocking, avoids broken jam broken host computer 1 export. The material is automatically reset by the rear elastic member 33, and the device can continue to work normally. Moreover, the blocking piece 34 and the material guiding device 4 adopt a cambered surface contact mode, so that the contact area is increased, the stress is uniform, and the service life and the reliability are improved. And the avoiding hole 41 on the material guiding device 4 is designed as a kidney-shaped hole, so that the adjusting piece 31 has a certain adjusting space. In addition, through the cooperation structure of nut 36 and second locating part 37 for corresponding spare part processing is simple, easy assembly.

The crusher provided by the utility model is described below, and the crusher described below and the discharge opening guide mechanism described above can be referred to correspondingly.

The embodiment of the utility model also provides a crusher, which comprises the discharge opening guide mechanism in each embodiment. In particular, a jaw crusher. So set up, can drive the rotation of guider 4 through removing adjusting part 31, make guider 4 adjust suitable angular position to utilize first locating part 32 to carry out spacing fixedly to adjusting part 31, thereby can effectively change the motion trail of sharp-pointed material through guider 4, play the guard action to the belt. And can realize the elastic connection of regulating part 31 and guider 4 through elastic component 33, make guider 4 have certain buffering allowance, avoid guider 4 and regulating part 31's rigid impact, reduce the damage to regulating part 31, extension device life. In addition, when large materials fall on the material guide device 4, the opening degree of the material outlet 11 can be increased by utilizing the elastic deformation of the elastic piece 33, so that the large materials smoothly fall on the belt conveyor 5, and the material outlet 11 is prevented from being blocked. After the large material passes, the elastic piece 33 can also drive the material guiding device 4 to reset automatically. The deducing process of the beneficial effects is similar to that of the material outlet guide mechanism, so that the description is omitted here. In the embodiment of the present utility model, the type of crusher is not limited, and may be, for example, a jaw crusher. In other words, the discharge port guide mechanism of the present utility model may be used.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. A bin outlet guide mechanism, characterized by comprising:

the material guiding device (4) is rotatably arranged at a material discharging port (11) of the crushing main machine (1);

the adjusting device (3) is used for adjusting the rotation angle of the material guiding device (4) and supporting the material guiding device (4); wherein the adjusting device (3) comprises:

the supporting component is connected with the crushing main machine (1);

the adjusting piece (31) penetrates through the supporting component and is movably connected with the supporting component, the adjusting piece (31) moves along the axial direction of the supporting component, the adjusting piece (31) abuts against the material guiding device (4), and the adjusting piece (31) is used for driving the material guiding device (4) to rotate;

a first limiting member (32) for preventing the regulating member (31) from continuing to move;

and the elastic piece (33) is sleeved on the adjusting piece (31), one end of the elastic piece (33) is abutted against the material guiding device (4), and the other end of the elastic piece is abutted against the adjusting piece (31).

2. The discharge outlet guide mechanism of claim 1, further comprising:

the mounting seat (2) is arranged at the discharge opening (11), the mounting seat (2) is connected with the crushing main machine (1), the material guiding device (4) is hinged with the mounting seat (2), and the supporting component is connected with the mounting seat (2).

3. The discharge outlet guide mechanism of claim 1, further comprising:

the baffle piece (34) is sleeved on the adjusting piece (31) in a sliding manner, the first end of the baffle piece (34) is abutted to the guide device (4), the second end of the baffle piece (34) is abutted to one end of the elastic piece (33), the guide device (4) is provided with an avoidance hole (41) for the adjusting piece (31) to pass through, and the contact position of the baffle piece (34) and the guide device (4) is provided with a matched arc surface corresponding to the guide device (4).

4. A discharge opening guide mechanism according to claim 3, characterized in that the relief hole (41) is a kidney-shaped hole.

5. The discharge outlet guide mechanism of claim 2, wherein the support assembly comprises:

a sleeve (35) connected with the mounting seat (2), wherein the adjusting piece (31) penetrates through the sleeve (35) and is in sliding connection with the sleeve (35), and the adjusting piece (31) moves along the axial direction of the sleeve (35);

the nut (36) is sleeved on the adjusting piece (31), the nut (36) is in threaded connection with the adjusting piece (31), and the nut (36) is abutted with one end of the sleeve (35);

the second limiting piece (37) is sleeved on the nut (36), the second limiting piece (37) is clamped with the nut (36), and the second limiting piece (37) is abutted with the mounting seat (2).

6. The discharge outlet guide mechanism of claim 5, further comprising:

the rotating handle (38) is fixedly arranged at one end of the adjusting piece (31) far away from the material guiding device (4).

7. The material outlet guide mechanism according to claim 5, wherein the first limiting member (32) is sleeved on the adjusting member (31), the first limiting member (32) is in threaded connection with the adjusting member (31), and the first limiting member (32) is abutted against the other end of the sleeve (35).

8. The discharge port guide mechanism of claim 3, further comprising:

the fixing piece (39) is fixedly sleeved on the adjusting piece (31), and the other end of the elastic piece (33) is abutted to the fixing piece (39).

9. The discharge outlet guide mechanism of claim 2, further comprising:

the material guide device (4) is rotationally connected with the mounting seat (2) through the hinge shaft (6);

the anti-falling piece (61) is inserted on the hinge shaft (6), and the anti-falling piece (61) is used for preventing the hinge shaft (6) from being separated from the material guide device (4) and the mounting seat (2).

10. A crusher comprising a discharge gate guide as claimed in any one of claims 1 to 9.