CN115636248A - Continuous feeding device of crusher - Google Patents

Abstract

The invention discloses a continuous feeding device of a crusher, and particularly relates to the technical field of feeding devices of stone crushers, which comprises a bottom plate and a driving mechanism, wherein a guide plate is movably arranged above the bottom plate, one end of the guide plate is hinged with two side plates, one end of the bottom plate is hinged with a hydraulic cylinder, a piston rod of the hydraulic cylinder is connected with an elastic mechanism, one end of the elastic mechanism is hinged with the guide plate, the surface of the guide plate is rotatably provided with a plurality of rotating plates, the surfaces of the rotating plates are respectively provided with a plurality of convex parts, the rotating plates are respectively connected with the driving mechanism, the driving mechanism is connected with the elastic mechanism, the inclination angle of the guide plate is variable so as to change the gravity component of a stone, the stone is conveyed by the self gravity of the stone, the rotating plates on the guide plate rotate to push the stone, the guide plate vibrates to convey the stone, the guide plate drives the stone to vibrate and push the rotating plates to improve the conveying efficiency of the stone when the guide plate vibrates, so that the crusher is continuously fed.

Description

Continuous feeding device of crusher

Technical Field

The invention relates to the technical field of feeding devices of stone crushers, in particular to a continuous feeding device of a crusher.

Background

With the progress of times, the scale of urban buildings is larger and larger, concrete is an indispensable part of the urban buildings, and the raw material gravel of the concrete is usually crushed by a stone crusher by utilizing larger stones to form gravel sizes with different specifications and is mainly conveyed to a concrete plant. The stone crusher has limited one-time processing capacity, and needs to be fed after the processing is finished, or intermittently and continuously fed, in a common situation, when the feeding device is used for feeding the stone crusher, the feeding device pushes the stones to feed the stone crusher through the pushing device, the pushing device needs to provide large power, and the pushing device needs to return to push the stones again after pushing is finished, so that the continuous feeding effect is low; also there is the feedway to be provided with the mounting hole on the bottom plate of accepting the stone, the rotation is provided with the cylinder in the mounting hole in order to carry out the propelling movement to the stone, nevertheless be smooth cylindric because of the cylinder surface, can cause the propelling movement efficiency to the stone lower, it is not good to the work material effect of stone crusher, after being provided with the limiting plate with conveniently promoting the stone on the cylinder, can be formed with the clearance between the region that the cylinder is not provided with the limiting plate and the mounting hole, less stone falls can block the continuation operation of cylinder after the clearance, cause conveyor operation trouble.

Disclosure of Invention

In order to solve the problems, the invention provides a continuous feeding device of a crusher.

In order to achieve the purpose, the invention provides a continuous feeding device of a crusher, which comprises a bottom plate and a driving mechanism, wherein side plates are arranged on two sides of the bottom plate, a guide plate is movably arranged above the bottom plate, one end of the guide plate is hinged with the two side plates, one end of the bottom plate is hinged with a hydraulic cylinder, a piston rod of the hydraulic cylinder is connected with an elastic mechanism, one end of the elastic mechanism is hinged with the other end of the guide plate, a plurality of rotating plates are rotatably arranged on the surface of the guide plate, a plurality of convex parts are arranged on the surfaces of the rotating plates, the rotating plates are connected with the driving mechanism, and the driving mechanism is connected with the elastic mechanism.

The principle of the invention is as follows: topple over the stone on the guide plate, and pile up on the guide plate, because of the breaker rubble ability is limited, need constantly carry the stone toward the stone crusher in, after the stone breakage in the stone crusher finishes, actuating mechanism drives the operation of elastic mechanism and makes the guide plate vibration, with carry out the feed to the breaker, and simultaneously, a plurality of rotor plates on actuating mechanism drives the guide plate rotate, move with to the breaker feed with the stone that drives on the guide plate, a plurality of convex parts on the rotor plate are followed the rotor plate and are rotated the stone in order to promote the guide plate, the conveying efficiency to the stone has been strengthened, and can control the pneumatic cylinder as required and open the inclination who stops with control guide plate, so that the stone on the guide plate is carried to the stone crusher under the effect of gravity.

In some embodiments, actuating mechanism includes the motor, and is a plurality of the rotor plate all is provided with the dwang, the one end of dwang is coaxial to be provided with first sprocket, and is a plurality of sprocket groups along bottom plate width direction are constituteed to first sprocket, and is a plurality of the first sprocket of sprocket group meshes respectively has first chain, and is a plurality of one of them first sprocket of sprocket group is all coaxial to be provided with the second sprocket, and is a plurality of the second sprocket all meshes with the second chain, one of them the second sprocket with the output shaft coaxial coupling of motor, motor drive and motor coaxial coupling's second sprocket rotates to drive whole second sprocket through the second chain and rotate, rotate with the first sprocket of the coaxial setting of second sprocket simultaneously and drive through first chain and rotate with the first sprocket of a plurality of first chain meshing, rotate with the dwang of the coaxial setting of first sprocket, drive all rotor plates with this and rotate.

In some embodiments, the pneumatic cylinder is provided with two at least, elastic mechanism includes the spring, the piston rod slip cap of pneumatic cylinder is equipped with the sleeve pipe, follow in the sleeve pipe the removal route of the piston rod of pneumatic cylinder is provided with the spring, the both ends of spring respectively with the sleeve pipe reaches the piston rod of pneumatic cylinder is connected, two link together through the connecting rod between the sleeve pipe, the connecting rod with actuating mechanism connects, and actuating mechanism drives the connecting rod motion to drive the guide plate vibration under the effect of spring to make the stone vibration of guide plate top and slide toward the stone crusher direction under the action of gravity and carry out the feed to the stone crusher, and during the stone vibration, reduce with the frictional force on guide plate surface, a plurality of rotor plates on the guide plate continuously rotate simultaneously, have strengthened the conveying efficiency to the stone.

In some embodiments, actuating mechanism still includes worm and worm wheel, the output shaft of motor with the worm is connected, the worm with the worm wheel meshing, the worm wheel is coaxial to be provided with the transmission shaft, the transmission shaft with the guide plate rotates to be connected, the both ends of transmission shaft all are provided with a plurality of cams, and are a plurality of the lateral wall of cam all with the lateral wall butt of connecting rod, the cam has the breach, and the motor drives the worm and rotates and drive the worm wheel with worm meshing, and the cam with the coaxial setting of worm wheel rotates and drives connecting rod upward movement, and when the cam drives the connecting rod motion when relative highest point, the connecting rod falls in the twinkling of an eye through the breach of cam, and the sleeve pipe whereabouts thereupon and is used in the spring with the impact, under the effect of spring elasticity, sleeve pipe and guide plate upward movement are in order to form the vibration, and the spring can drive the guide plate and continuously vibrate one end time, has strengthened the conveying efficiency of stone on the guide plate.

In some embodiments, the top activity of guide plate is provided with the baffle, the both ends of baffle respectively with two the curb plate is articulated, two be provided with the bracing piece between the curb plate, the lateral wall of bracing piece articulates there are a plurality of pipes, and the telescopic link is worn to be equipped with, and is a plurality of all sliding in a plurality of pipes the one end of telescopic link all with the baffle is articulated, follow in the pipe the removal route of telescopic link is provided with the second spring, the both ends of second spring respectively with the pipe reaches the telescopic link is connected, sets up the storage ability of baffle in order to increase the device, prevents that the stone from piling up outside too much falling the device, on the baffle falls the baffle on the back again, drops on the guide plate to reduce the impact force to the guide plate, the too much back extrusion baffle is piled up to the stone, when actuating mechanism drives elastic mechanism and a plurality of rotor plates and rotates and transports in order to the stone on the guide plate, the baffle is pushed the stone under the elastic force effect of second spring to the conveying efficiency of reinforcing to the stone.

In some embodiments, the top of guide plate is rotated and is provided with a plurality of cylinders, and is a plurality of the both ends of cylinder respectively with two the curb plate rotates to be connected, and a plurality of cylinders are in order to carry on spacingly to accumulational stone on the guide plate, prevent that the stone from sliding down rapidly to make the stone too much be carried the stone crusher, and the cylinder rotates the top that sets up at the guide plate to guide the stone on the guide plate, make the cylinder both can restrict the stone, do not influence the normal transportation of stone again.

In some embodiments, two the curb plate all is provided with the extension, both sides distance between the extension reduces gradually to make things convenient for the stone piece to drop in the stone crusher, and form the resistance to the stone, so that the stone can be piled up in the guide plate top, the below of guide plate is keeping away from actuating mechanism's a lopsidedness is provided with accepts the board, the both ends of accepting the board respectively with two the extension of curb plate is connected, so as to guide the stone that drops on accepting the board.

In some embodiments, the bearing plate is provided with a plurality of mounting holes, the below of the bearing plate is rotated and is provided with a plurality of rotation shafts, the rotation shafts are coaxially provided with a plurality of rollers respectively, the plurality of rollers are rotatably connected with the plurality of mounting holes respectively, a plurality of rotation shafts are coaxially provided with third chain wheels, the plurality of third chain wheels are connected through third chain transmission, and are close to a rotation shaft of the worm wheel, a fourth chain wheel is coaxially provided with the transmission shaft, the transmission shaft is coaxially provided with a fifth chain wheel, the fourth chain wheel is meshed with a fourth chain, the fourth chain is meshed with the fifth chain wheel, the worm wheel rotates to drive the fifth chain wheel through the transmission shaft to rotate, the fifth chain wheel drives the fourth chain wheel to rotate, the fourth chain wheel rotates to drive the rotation shaft which is coaxially arranged with the rotation shaft, and drives the third chain wheel which is coaxially arranged with the rotation shaft to rotate, and under the action of the third chain wheel, all the third chain wheels rotate together, and simultaneously drive the rotation shaft and the third chain wheel which are coaxially arranged to convey the stone blocks on the bearing plate.

The invention provides one or more technical schemes, which at least have the following technical effects or advantages:

the utility model provides a breaker that this application embodiment provided lasts feedway, guide plate through the activity setting makes the inclination of guide plate variable, with the gravity component of the stone above through the guide plate, the conveying efficiency of stone has been improved, actuating mechanism drives the elastic mechanism motion and acts on the guide plate, realize the guide plate vibration and carry in order to carry the stone above the guide plate, actuating mechanism drives a plurality of rotor plates on the guide plate and rotates in order to promote the stone, and when the guide plate vibrates, the stone vibrates thereupon, the rotor plate strengthens the conveying effect of stone this moment, the conveying efficiency of accumulational stone above the guide plate has been improved, in order to supply the stone breaker continuously;

the motor drives the worm and rotates and drive and worm gear engaged with worm and rotate, cam rotation with the coaxial setting of worm wheel drives the connecting rod upward movement, when the cam drives the connecting rod motion when relative highest point, the connecting rod falls in the twinkling of an eye through the breach of cam, the sleeve pipe falls thereupon and with the impact force effect on the spring, under the effect of spring force, sleeve pipe and guide plate upward movement are in order to form the vibration, and the spring can drive the guide plate and continuously vibrate one end time, during the stone vibration, frictional force with the guide plate surface reduces, a plurality of rotor plates on the guide plate simultaneously continuously rotate, the conveying efficiency to the stone has been strengthened.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a continuous feeding device of a crusher according to the present invention;

FIG. 2 is a cross-sectional view of the continuous feeder of the crusher of the present invention;

FIG. 3 is a top view of the continuous feeder of the crusher of the present invention;

FIG. 4 is a schematic view of the cam of the present invention;

FIG. 5 is a schematic view of the structure of the rotating plate of the present invention;

fig. 6 is a cross-sectional view of the spring mechanism of the present invention.

In the figure, 1-bottom plate, 2-side plate, 3-guide plate, 4-hydraulic cylinder, 5-rotating plate, 6-convex part, 7-first chain wheel, 8-first chain, 9-second chain wheel, 10-second chain, 11-spring, 12-sleeve, 13-connecting rod, 14-worm wheel, 15-worm, 16-cam, 17-baffle, 18-supporting rod, 19-guide tube, 20-telescopic rod, 21-extending part, 22-bearing plate, 23-rotating shaft, 24-rolling shaft, 25-third chain wheel, 26-third chain, 27-fourth chain wheel, 28-fifth chain wheel, 29-fourth chain wheel and 30-transmission shaft.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.

In order to make the technical solution better understood by those skilled in the art, the technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In this application, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically stated or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through the inside of two elements, or they may be connected only through surface contact or through surface contact of an intermediate member. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like, are used solely to distinguish one from another and are not to be construed as referring to or particular structures. The description of the terms "some embodiments," "other embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the application. In this application, the schematic representations of the terms used above are not necessarily intended to be the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described in this application can be combined and combined by those skilled in the art without conflicting.

The embodiment provides a continuous feedway of breaker, please refer to fig. 1-6, including bottom plate 1 and actuating mechanism, the both sides of bottom plate 1 all are provided with curb plate 2, the top activity of bottom plate 1 is provided with guide plate 3, the one end and two of guide plate 3 curb plate 2 are articulated, and is obvious, and the both sides of 3 one end of guide plate all are provided with the connecting rod, and the inner wall symmetry of two curb plates 2 is provided with rotates the hole, and two connecting rods rotate and set up in the rotation hole that corresponds, the one end of bottom plate 1 articulates there is pneumatic cylinder 4, the piston rod of pneumatic cylinder 4 is connected with elastic mechanism, elastic mechanism's one end with the other end of guide plate 3 is articulated, the surface rotation of guide plate 3 is provided with a plurality of rotor plates 5, and is a plurality of the surface of rotor plates 5 all is provided with a plurality of convex parts 6, and is a plurality of rotor plates 5 all with actuating mechanism connects, actuating mechanism with elastic mechanism connects. It can be understood, empty the stone on guide plate 3, and pile up on guide plate 3, because of breaker rubble ability is limited, need constantly to carry the stone toward the stone crusher in, after the stone breakage in the stone crusher finishes, actuating mechanism drives the operation of elastic mechanism and makes the vibration of guide plate 3, in order to carry out the feed to the breaker, and simultaneously, actuating mechanism drives a plurality of rotor plates 5 on the guide plate 3 and rotates, in order to drive the stone motion on the guide plate 3 with to the breaker feed, a plurality of convex parts 6 on the rotor plates 5 are followed rotor plates 5 and are rotated the stone on in order to promote guide plate 3, the conveying efficiency to the stone has been strengthened, and can control pneumatic cylinder 4 as required and open the inclination who stops with control guide plate 3, in order to make the stone on the guide plate 3 carry to the stone crusher under the effect of gravity.

In some embodiments, actuating mechanism includes the motor, and is a plurality of the rotor plate 5 all is provided with the dwang, the one end of dwang is coaxial to be provided with first sprocket 7, and is a plurality of sprocket groups along 1 width direction of bottom plate are constituteed to first sprocket 7, and is a plurality of first sprocket 7 of sprocket group meshes respectively has first chain 8, and is a plurality of one of them first sprocket 7 of sprocket group is all coaxial to be provided with second sprocket 9, and is a plurality of second sprocket 9 all meshes with second chain 10, one of them second sprocket 9 with the output shaft coaxial coupling of motor, motor drive and motor coaxial coupling's second sprocket 9 rotate to drive whole second sprocket 9 through second chain 10 and rotate, rotate simultaneously with first sprocket 7 of the coaxial setting of second sprocket 9 and drive through first chain 8 and rotate with the first sprocket 7 of the coaxial setting of a plurality of first chain 8 meshes, with the rotation of first sprocket 7 to this drives all rotor plates 5 rotations. Obviously, the below of guide plate 3 is provided with a plurality of mounting brackets, and a plurality of mounting brackets all are connected with the mounting panel, and the motor setting is on the mounting panel.

Further, pneumatic cylinder 4 is provided with two at least, and this place is preferred to be set up three pneumatic cylinder 4, elastic mechanism includes spring 11, the piston rod sliding sleeve of pneumatic cylinder 4 is equipped with sleeve 12, follow in the sleeve 12 the removal route of the piston rod of pneumatic cylinder 4 is provided with spring 11, spring 11's both ends respectively with sleeve 12 reaches the piston rod of pneumatic cylinder 7 is connected, two link together through connecting rod 13 between the sleeve 12, connecting rod 13 with actuating mechanism connects, and actuating mechanism drives connecting rod 13 motion to drive guide plate 3 vibration under spring 11's effect, so that the stone vibration of guide plate 3 top slides in order to feed the stone crusher toward the stone crusher under the action of gravity, and during the stone vibration, reduces with the frictional force on guide plate 3 surface, and a plurality of rotor plates 5 on the guide plate 3 continuously rotate simultaneously, have strengthened the conveying efficiency to the stone.

Preferably, actuating mechanism still includes worm 15 and worm wheel 14, the output shaft of motor with worm 15 is connected, worm 15 with worm wheel 14 meshes, worm wheel 14 is coaxial to be provided with transmission shaft 30, transmission shaft 30 with guide plate 3 rotates to be connected, and is obvious, and the mounting bracket symmetry at both ends is provided with the connecting block, and the connecting block is provided with the second and rotates the hole, and the both ends of transmission shaft 30 rotate respectively and set up in the second of connecting block and rotate downtheholely, the equal coaxial a plurality of cams 16 that are provided with in both ends of transmission shaft 30, a plurality of cam 16's lateral wall all with the lateral wall butt of connecting rod 13, cam 16 has the breach, and the motor drives worm 15 and rotates and drive worm wheel 14 with worm 15 meshing and rotate, and rotate and drive connecting rod 13 upward movement with the cam 16 of worm wheel 14 coaxial setting, when cam 16 drives connecting rod 13 and moves when relative highest point, and falls in the twinkling of an eye through cam 16 breach of cam 13, and sleeve pipe 12 whereabouts and with it on spring 11, under the effect of spring 11 elasticity, sleeve pipe 12 and guide plate 3 upward movement in order to form the vibration, and last vibration of guide plate 3 can drive vibration one end, and strengthened the transportation efficiency of guide plate 3.

In some embodiments, baffle 17 is movably arranged above guide plate 3, two ends of baffle 17 are hinged to side plates 2, obviously, two sides of baffle 2 are provided with second connecting rods, third rotating holes are symmetrically formed in the inner walls of side plates 2 at two sides, the second connecting rods at two sides of baffle 17 are respectively rotatably arranged in the two third rotating holes, two supporting rods 18 are arranged between side plates 2, the side walls of supporting rods 18 are hinged to a plurality of guide pipes 19, telescopic rods 20 are arranged in the plurality of guide pipes 19 in a penetrating and sliding mode, one ends of the telescopic rods 20 are hinged to baffle 17, second springs are arranged in the guide pipes 19 along the moving paths of the telescopic rods 20, two ends of the second springs are respectively connected with the guide pipes 19 and the telescopic rods 20, the baffle 17 is arranged to increase the storage capacity of the device, so that stones are prevented from falling out of the device too much after falling onto baffle 17, the stones fall onto baffle 17 and then fall onto baffle 3 so as to reduce the impact force on guide plate 3, the baffle 17 drives the elastic mechanisms and the rotating plates 5 to push the baffle 17 to enhance the efficiency of the transportation of stones, and transport the stones.

In some embodiments, the top of guide plate 3 is rotated and is provided with a plurality of cylinders, and is obvious, and the cylinder quantity sets up according to the length of curb plate 2, and does not do the restriction here, and the both sides of cylinder all are provided with the third connecting rod, and the inner wall symmetry of curb plate 2 of both sides is provided with a plurality of fourth rotation holes, and the third connecting rod rotation of cylinder both sides sets up in the fourth rotation hole that corresponds, and is a plurality of the both ends of cylinder respectively with two curb plate 2 rotates and is connected, a plurality of cylinders in order to carry on spacingly to the stone that piles up on guide plate 3, prevent that the stone from sliding down rapidly and make the too much stone be carried the stone crusher, and the cylinder rotates the top that sets up at guide plate 3 to guide the stone on guide plate 3, make the cylinder both can restrict the stone, do not influence the normal transportation of stone again.

In some embodiments, the two side plates 2 are provided with the extension portions 21, the distance between the extension portions 21 on the two sides is gradually reduced to facilitate the falling of the stone blocks into the stone crusher, resistance is formed on the stone blocks, so that the stone blocks can be stacked above the guide plate 3, a receiving plate 22 is obliquely arranged below the guide plate 3 on one side far away from the driving mechanism, and two ends of the receiving plate 22 are respectively connected with the extension portions 21 of the two side plates 2 to guide the stone blocks falling onto the receiving plate 22.

Further, accept board 22 and be provided with a plurality of mounting holes, the below of accepting board 22 is rotated and is provided with a plurality of axis of rotation 23, and is obvious, and the extension 21 symmetry of both sides curb plate 2 is provided with a plurality of arrangement holes, and the both ends of axis of rotation 23 are rotated and are set up in the arrangement hole that corresponds, and are a plurality of axis of rotation 23 is coaxial respectively is provided with a plurality of rollers 24, and a plurality of rollers 24 respectively with a plurality of the mounting hole rotates and is connected, and a plurality of axis of rotation 23 all are coaxial to be provided with third sprocket 25, and a plurality of third sprockets 25 are connected through the transmission of third chain 26, are close to a axis of rotation 23 coaxial fourth sprocket 27 that is provided with of worm wheel 14, the coaxial fifth sprocket 28 that is provided with transmission shaft 30, fourth sprocket 27 meshes has fourth chain 29, fourth chain 29 with fifth sprocket 28 meshes, worm wheel 14 rotates and drives fifth sprocket 28 through transmission shaft 30 and rotates, and fifth sprocket 28 drives fourth chain 27 rotates, and drive the axis of rotation 23 that drives the setting and drive third sprocket 25 with the axis of rotation 23, and the third sprocket 25 rotates simultaneously and carry out the transport to the stone block with the third sprocket 25, and carry out the rotation of the same transport simultaneously.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. The utility model provides a breaker lasts feedway, its characterized in that, includes bottom plate (1) and actuating mechanism, the both sides of bottom plate (1) all are provided with curb plate (2), the top activity of bottom plate (1) is provided with guide plate (3), the one end and two of guide plate (3) curb plate (2) are articulated, the one end of bottom plate (1) articulates there is pneumatic cylinder (4), the piston rod of pneumatic cylinder (4) is connected elastic mechanism, elastic mechanism's one end with the other end of guide plate (3) is articulated, the surface rotation of guide plate (3) is provided with a plurality of rotor plates (5), and is a plurality of the surface of rotor plate (5) all is provided with a plurality of convex parts (6), and is a plurality of rotor plate (5) all with actuating mechanism connects, actuating mechanism with elastic mechanism connects.

2. The continuous feeding device of the crusher according to claim 1, wherein the driving mechanism comprises a motor, the rotating plates (5) are provided with rotating rods, one end of each rotating rod is coaxially provided with a first chain wheel (7), the first chain wheels (7) form a plurality of chain wheel sets along the width direction of the bottom plate (1), the first chain wheels (7) of the chain wheel sets are respectively engaged with a first chain (8), one of the first chain wheels (7) of the chain wheel sets is coaxially provided with a second chain wheel (9), the second chain wheels (9) are respectively engaged with a second chain (10), and one of the second chain wheels (9) is coaxially connected with an output shaft of the motor.

3. The continuous feeding device of the crusher as claimed in claim 2, characterized in that at least two hydraulic cylinders (4) are provided, the elastic mechanism comprises a spring (11), a sleeve (12) is slidably sleeved on a piston rod of the hydraulic cylinder (4), the spring (11) is arranged in the sleeve (12) along the moving path of the piston rod of the hydraulic cylinder (4), two ends of the spring (11) are respectively connected with the sleeve (12) and the piston rod of the hydraulic cylinder (4), the sleeves (12) are connected together through a connecting rod (13), and the connecting rod (13) is connected with the driving mechanism.

4. The continuous feeding device of the crusher as claimed in claim 3, wherein the driving mechanism further comprises a worm (15) and a worm wheel (14), the output shaft of the motor is connected to the worm (15), the worm (15) is engaged with the worm wheel (14), the worm wheel (14) is coaxially provided with a transmission shaft (30), the transmission shaft (30) is rotatably connected to the deflector (3), both ends of the transmission shaft (30) are provided with a plurality of cams (16), the side walls of the plurality of cams (16) are abutted to the side walls of the connecting rod (13), and the cams (16) have notches.

5. The continuous feeding device of the crusher according to claim 1, characterized in that a baffle (17) is movably arranged above the guide plate (3), two ends of the baffle (17) are respectively hinged to the two side plates (2), a support rod (18) is arranged between the two side plates (2), a plurality of guide tubes (19) are hinged to the side wall of the support rod (18), telescopic rods (20) are slidably arranged in the guide tubes (19), one ends of the telescopic rods (20) are hinged to the baffle (17), a second spring is arranged in the guide tube (19) along the moving path of the telescopic rods (20), and two ends of the second spring are respectively connected to the guide tubes (19) and the telescopic rods (20).

6. A crusher continuous feeder according to claim 1, characterised in that a plurality of rollers are rotatably arranged above the deflector (3), and both ends of the plurality of rollers are rotatably connected to the two side plates (2), respectively.

7. A continuous feeding device for a crusher as claimed in claim 4, characterised in that both side plates (2) are provided with extensions (21), the distance between the extensions (21) on both sides is gradually reduced, a receiving plate (22) is obliquely arranged below the deflector (3) on the side away from the driving mechanism, and both ends of the receiving plate (22) are respectively connected with the extensions (21) of both side plates (2).

8. The continuous feeding device of the crusher as claimed in claim 7, wherein the supporting plate (22) is provided with a plurality of mounting holes, a plurality of rotating shafts (23) are rotatably provided below the supporting plate (22), a plurality of rollers (24) are coaxially provided on the plurality of rotating shafts (23), the plurality of rollers (24) are rotatably connected with the plurality of mounting holes, a third sprocket (25) is coaxially provided on each of the plurality of rotating shafts (23), the plurality of third sprockets (25) are drivingly connected with a third chain (26), a fourth sprocket (27) is coaxially provided on one rotating shaft (23) close to the worm wheel (14), a fifth sprocket (28) is coaxially provided on the driving shaft (30), a fourth chain (29) is engaged with the fourth chain (27), and the fourth chain (29) is engaged with the fifth sprocket (28).

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