CN216444528U - Clutch facing discharging device and clutch facing discharging and collecting equipment - Google Patents

Abstract

The utility model relates to the technical field of clutch facing processing, in particular to a clutch facing discharging device and clutch facing discharging and collecting equipment. The discharging device operates independently, so the discharging device has simple structure and higher discharging efficiency; the discharging device only hooks out the clutch facing through one catching piece, the clutch facing is not obviously extruded, the product quality is not easily affected, the contact area between the catching piece and the clutch facing is small, and the clutch facing is prevented from being polluted, scratched and the like.

Description

Clutch facing discharging device and clutch facing discharging and collecting equipment

Technical Field

The utility model relates to the technical field of clutch facing processing, in particular to a clutch facing discharging device and clutch facing discharging and collecting equipment.

Background

The clutch is positioned in a flywheel shell between the engine and the gearbox, the clutch assembly is fixed on the rear plane of the flywheel by screws, and the output shaft of the clutch is the input shaft of the gearbox. During the running of the automobile, the driver can press or release the clutch pedal according to the requirement, so that the engine and the gearbox are temporarily separated and gradually jointed, and the power input by the engine to the gearbox is cut off or transmitted. When the clutch is manufactured, the clutch facing needs to be drilled, only one clutch facing needs to be drilled on drilling equipment at a time, so the drilled clutch facing needs to be collected one by one, a plurality of special drilling equipment with the functions of discharging and collecting the clutch facing appear on the market at present, for example, the clutch facing punching equipment disclosed in the Chinese patent with the application number of 202110380796.8 comprises a workbench and the clutch facing, a hydraulic cylinder is assembled on the upper side of a support frame, a punching piece is arranged on the lower side of a mounting plate, a plurality of through holes matched with the punching piece are arranged between the two baffles, a sleeve positioned between the two baffles is arranged on the upper side of the workbench, a top plate matched with a gap is arranged in the workbench, linkage mechanisms are respectively arranged between the left side and the right side of the top plate and the mounting plate, and blocking mechanisms are respectively arranged on the sides, far away from the top plate, of the two baffles are positioned on the sides of the plurality of the through holes, the mounting panel is equipped with and stretches into the rack that meshes mutually with the gear wheel in the mounting box, and gear wheel transmission is connected with ratchet, and pinion drive is connected with drive mechanism, and the bull stick is equipped with the suction fan, and the mounting box upside be equipped with aspiration channel phase-match collection dirt mechanism, be equipped with the blanking mouth on the workstation, the blanking mouth is located dust absorption seat and keeps away from a plurality of through-holes one side, the workstation downside be equipped with the first collection frame of blanking mouth position assorted. The ejection of compact of the clutch facing that punches a hole in this patent is ejecting from arc ejecting one side by next clutch facing under the effect of fixed plate, the clutch facing that has punched the hole is under extruded effect, promote arc ejecting to push into in the U-shaped frame, the second spring compression, until the clutch facing that has punched the hole passes through the arc ejecting, the second spring stretches, it stretches into the U-shaped frame to drive the arc ejecting, block next clutch facing, and the clutch facing that has punched the hole then falls into first collection frame from the blanking mouth. According to the method, the clutch facing after drilling is discharged and collected, but the discharging process is linked with the feeding process of the next facing to be processed, and a mechanism for discharging and a mechanism for feeding have high relevance, so that discharging and feeding ring sections are interdependent and cannot be realized independently, and the equipment structure is also complicated; during the discharging process, the clutch facing needs to be used as a necessary factor for the mechanism operation to extrude partial parts, so that the clutch facing is easily damaged, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model improves the technical problem, namely the technical scheme provided by the utility model is that the clutch facing discharging device comprises a discharging table top, a catching structure positioned above the discharging table top and a guide driving device for driving the catching structure to move along the front-back direction, wherein the catching structure comprises an installation seat and a catching piece positioned below the installation seat, the catching piece is upright, the upper end of the catching piece is installed on the installation seat through a first rotating connection part, a rotating shaft of the first rotating connection part is transversely arranged left and right, and the catching piece can rotate around the first rotating connection part towards the back.

Preferably, a limit stopper for stopping the catching member from rotating forward is fixed to the mounting seat.

Preferably, the lower end of the catching member is wrapped with a flexible cushion layer.

Preferably, the catching structure further includes a lifting mechanism capable of driving the catching member to rotate backward.

Preferably, the mounting seat is provided with an escape groove capable of accommodating the lifting mechanism.

Preferably, the catching structure further comprises a hanging mechanism mounted at a lower end of the catching member, the hanging mechanism comprises a first telescopic rod capable of extending up and down and a second telescopic rod mounted on the first telescopic rod, and the second telescopic rod is capable of extending in a front-back direction.

Preferably, the catcher has an upright pushing surface facing rearward, and the pushing surface is an arc surface having left and right sides curved forward.

Preferably, the guide driving device includes a bracket fixed above the capturing structure, a guide rail fixed on the bracket and slidably connected to the mounting seat, and a first power mechanism driving the mounting seat to move along the guide rail, and the guide rail extends in a front-back direction.

Preferably, the discharging table top is provided with a conveyor belt which advances from front to back.

The clutch facing discharging and collecting device further comprises a clutch facing collecting device arranged behind the discharging table board.

Has the advantages that:

the discharging device operates independently and does not need to be linked with a processing mechanism and a feeding mechanism, so that the discharging device has a simple structure and higher discharging efficiency; the discharging device only hooks out the clutch facing through one catching piece, the clutch facing is not obviously extruded, the product quality is not easily affected, the contact area between the catching piece and the clutch facing is small, the contact between the clutch facing and other parts is reduced as much as possible, the clutch facing is prevented from being polluted, scratched and the like, and the product quality is ensured.

Drawings

FIG. 1 is a schematic view of the general structure of a clutch facing discharging device according to the present invention;

FIG. 2 is a schematic view of the positional relationship between the catch and the mounting cup and clutch facing;

FIG. 3 is a schematic view of an embodiment of the catch member controlled by the lift mechanism;

FIG. 4 is a schematic view of the landing gear;

FIG. 5 is a schematic structural view of the hanging mechanism;

FIG. 6 is a schematic view of the general construction of a clutch facing output collection apparatus of the present invention;

FIG. 7 is a schematic view of the overall construction of the clutch face plate collection assembly;

FIG. 8 is a side view of the clutch facing collection device;

FIG. 9 is a schematic view showing a positional relationship among the inclined guide bar, the inner race stopper bar and the lap joint;

in the figure: a. clutch facing, b, clutch facing discharging device, c, clutch facing collecting device, 1, discharging table, 2, catching structure, 3, guiding driving device, 21, mounting seat, 22, catching piece, 221, pushing surface, 23, first rotating connecting part, 24, limit stop, 25, lifting mechanism, 26, avoiding groove, 27, hanging mechanism, 251, first driving rod, 252, second driving rod, 253, rotating telescopic rod, 254, second rotating connecting part, 271, first telescopic rod, 272, second telescopic rod, 31, bracket, 32, guide rail, 33, first power mechanism, 4, conveying belt, 41, conveying surface, 5, collecting seat, 51, lap joint, 511, lap surface, 513, first guiding inclined surface, 514, second guiding inclined surface, 52, center pillar, 53, inner ring limit pillar, 54, inclined guiding pillar.

Detailed Description

The following specific examples are given by way of illustration only and not by way of limitation, and it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made in the examples without inventive faculty, and yet still be protected by the scope of the claims.

Fig. 1 shows a clutch facing discharging device of the present invention, which includes a discharging table top 1, a catching structure 2 located above the discharging table top 1, and a guiding driving device 3 for driving the catching structure 2 to move along the front-back direction, wherein the catching structure 2 includes an installation base 21 and a catching member 22 located below the installation base 21, the catching member 22 is upright, the upper end of the catching member 22 is installed on the installation base 21 through a first rotating connection portion 2323, the rotating shaft of the first rotating connection portion 2323 is transversely arranged on the left and right sides, and the catching member 22 can rotate around the first rotating connection portion 2323 towards the back. During the in-service use, generally with discharging device sets up the rear at clutch facing a processing station, and clutch facing a is the tiling form and places on processing station, and after clutch facing a processing was accomplished, discharging device began to operate, and the clutch facing a is pulled away from processing station, realizes clutch facing a's ejection of compact. According to the common knowledge, the clutch facing a is a circular flat plate, a hollow inner ring which is hollowed and circular is arranged in the middle of the clutch facing a, and the catching structure 2 drags the clutch facing a by using the hollow inner ring; specifically, the catcher 22 of the catcher structure 2 is upright, at least a part of the catcher 22 can be projected on the clutch surface a toward the front, and the catcher structure 2 drags the clutch surface a by the projected overlapping portion; the guide driving device 3 drives the catching structure 2 to move forward, the rotating shaft of the first rotating connecting part 23 is transversely arranged at the left and the right, so that the rotation direction of the catching member 22 is limited to both forward and backward rotation, when the catcher 22 comes into contact with the outer ring edge of the clutch face a, the catcher 22 rotates backward around the first rotation connecting portion 23 to avoid the clutch face a, the catcher 22 is prevented from pushing the clutch face a forward, when the catching member 22 moves to the hollow inner ring of the clutch surface a, the catching structure 2 stops moving and the catching member 22 rotates forward and returns to the upright state, then the guide driving device 3 drives the catching structure 2 to move backward, in the process, the clutch dough sheet a can be hooked out of the processing station onto the discharging table top 1 of the discharging device through the catching piece 22, and of course, the discharging table top 1 needs to be connected with the table top of the processing station. The clutch facing a is discharged in the mode, the discharging device runs independently and does not need to be linked with a processing mechanism and a feeding mechanism, so that the discharging device is simple in structure and high in discharging efficiency; the discharging device only hooks the clutch facing a through the catching piece 22, the clutch facing a is not obviously extruded, the product quality is not easily affected, the contact area between the catching piece 22 and the clutch facing a is small, the contact between the clutch facing a and other parts is reduced as much as possible, the clutch facing a is prevented from being polluted, scratched and the like, and the product quality is guaranteed.

The reason why the catching member 22 enters the hollow inner ring of the clutch face a and hooks the clutch face a in the above-described embodiment is that the clutch face a in the initial state, i.e., the upright state, is regulated to be rotatable only backward around the first rotation connecting portion 23 and not forward, and this restriction of the rotational direction requires special provision inside the first rotation connecting portion 23. However, the structure for restricting the rotation direction provided inside the first rotation connecting portion 23 is low in strength and low in reliability, and when the reaction force of the catcher 22 itself toward the front direction when pushing the clutch surface piece a is large, the structure for restricting the rotation direction inside the first rotation connecting portion 23 is easily broken, so it is preferable in this embodiment that a limit stopper 24 for stopping the catcher 22 from rotating toward the front direction is fixed to the mount base 21, and the capability of the upright catcher 22 for receiving the pressure toward the front direction is further improved, thereby ensuring that the catcher 22 can hook the clutch surface piece a.

There are two embodiments of the catching member 22 rotating backward around the first rotation connecting portion 23, the first embodiment is that when the catching structure 2 moves forward until the catching member 22 contacts with the clutch face a, the catching structure 2 continues to move forward, the catching member 22 is pushed up backward by the clutch face a, the catching member 22 rotates backward around the first rotation connecting portion 23 under the extrusion of the clutch face a, with the continued movement of the catching structure 2, the catching member 22 rotates to be wholly located above the clutch face a, the catching member 22 retreats from the clutch face a, the catching member 22 goes to the hollow inner ring over a part of the clutch face a, at this time, the catching member 22 rotates forward under the self gravity and returns to the initial upright state, finally, the guiding driving device 3 is started to drive the catching structure 2 to move backward to hook out the clutch face a, and discharging is realized. In the embodiment described above, it is necessary that the rotational damping of the first rotational connection portion 23 itself is small, the catcher 22 can be dropped to the initial state by its own weight, and the clutch surface a itself does not move in the processing station when the catcher 22 is pressed rearward, so that the first rotational connection portion 23 is preferably a component having a small rotational damping such as a hinge. In the process that the catching member 22 passes over the clutch face a, the lower end of the catching member 22 abuts against the clutch face a, the catching member 22 always has a tendency to fall back to the initial position, therefore, the catching member 22 may scratch the upper surface of the clutch face a during the movement of the catching structure 2, and in view of this problem, it is preferable that the lower end of the catching member 22 is wrapped with a flexible cushion, the flexible cushion layer separates the lower end of the catcher 22 from the clutch facing a, and can effectively prevent the upper surface of the clutch facing a from being scratched, and at the same time, when the material of the flexible cushion layer is selected, the material with a smaller friction coefficient is selected as much as possible, so that the clutch facing a is prevented from being driven to move due to the larger friction force between the flexible cushion layer and the clutch facing a, meanwhile, the moving speed of the catching structure 2 is prevented from being influenced, and the flexible cushion layer is preferably made of plastic.

The second embodiment that the catching member 22 rotates backward around the first rotation connecting portion 23 exists, the catching structure 2 further includes a lifting mechanism 25 capable of driving the catching member 22 to rotate backward, the catching member 22 is driven by the lifting mechanism 25 to rotate backward to avoid the clutch facing a between the clutch facing a and the catching member 22 contacts with the clutch facing a, when the catching member 22 moves to the upper portion of the hollow inner ring of the clutch facing a along with the mounting seat 21, the lifting mechanism 25 is started to restore the catching member 22 to the vertical initial state, and finally the guiding driving device 3 drives the catching structure 2 to move backward to hook out the clutch facing a, so that the discharging is realized. In this embodiment, the rotation of the catching member 22 is controlled by the lifting mechanism 25, and there is no need to rely on the clutch facing a to press against the catching member 22, and the catching member 22 does not contact the clutch facing a in the process of moving from back to front to the hollow inner ring of the clutch facing a, thereby effectively avoiding the catching member 22 from affecting the surface quality of the clutch facing a. The landing gear 25 has various embodiments, and the operation principle can be selected to be similar to the transmission structure of an airplane landing gear; in a preferred embodiment of the present embodiment, the lifting mechanism 25 is located behind the catching member 22, and includes a first transmission rod 251, a second transmission rod 252 and a rotating telescopic rod 253; the upper end of the first transmission rod 251 is rotatably mounted on the mounting seat 21 and is higher than the first rotary connecting part 23, the first transmission rod 251 is inclined, the lower end of the first transmission rod 251 points to the catching piece 22, the first transmission rod 251 is connected with the catching piece 22 through the second transmission rod 252, the upper end of the second transmission rod 252 is rotatably connected with the first transmission rod 251 to form a second rotary connecting part 254, the lower end of the second transmission rod 252 is rotatably connected with the middle area of the catching piece 22 in the vertical direction, and the extension directions of the first transmission rod 251 and the second transmission rod 252 are the same; the upper end of the rotating telescopic rod 253 is rotatably mounted on the mounting seat 21 and is higher than the upper end of the first transmission rod 251, the upper end of the rotating telescopic rod 253 is positioned between the upper end of the first transmission rod 251 and the lower end of the second transmission rod 252 in the front-rear direction, and the lower end of the rotating telescopic rod 253 is rotatably connected with the second rotating connecting part 254; when the catching member 22 is in the initial state, when the catching member 22 needs to be retracted, the rotating telescopic rod 253 is started to be retracted, at this time, the second rotating connecting portion 254 is lifted, the upward traveling path of the second rotating connecting portion 254 is consistent with the lower end of the first transmission rod 251, the lower end of the first transmission rod 251 rotates forward and upward around the upper end thereof, and has forward displacement while moving upward, so that the second rotating connecting portion 254 also moves forward and upward, the upper end of the second transmission rod 252 moves along with the second rotating connecting portion 254, and the whole second transmission rod 252 is lifted upward, so that the catching member 22 is driven to rotate backward around the first rotating connecting portion 23, and the clutch face a is avoided. When it is desired to return the catch member 22 to its original upright position, the telescopic rod 253 is rotated to extend and the raising and lowering mechanism 25 is reversed. Since the landing gear 25 occupies a certain space, the distance between the mounting seat 21 and the clutch facing a in the catching structure 2 needs to be further increased to prevent the landing gear 25 from interfering with the clutch facing a, but this requires the length of the catching member 22 to be increased, which leads to an increase in cost; therefore, in a further improvement, it is preferable that the mounting seat 21 is provided with an escape groove 26 capable of accommodating the lifter 25, and the catcher 22 can be partially or completely inserted into the escape groove 26 even after being lifted by the lifter 25, so that the distance between the mounting seat 21 and the clutch surface piece a is reduced, the length of the catcher 22 is reduced, and the cost is saved. The extension and retraction of the rotating telescopic rod 253 need to be driven by a motor.

The catching structure 2 drags the clutch patches a to the discharging table board 1 to realize the first stage of discharging, and if the clutch patches a are directly collected on the discharging table board 1, the efficiency is extremely low, because the clutch patches a are usually carried out on a single piece on the processing station, the discharging device only drags out one clutch patch a at a time, so the discharging device of the embodiment also has the second stage of discharging. The second stage of the discharging scheme is that the clutch dough sheet a is dragged backwards until the clutch dough sheet a leaves the discharging table board 1 and falls into a preset area to realize the collection of the clutch dough sheet a, and the stroke range of the catching structure 2 is expanded backwards to a required position, or a conveyer belt advancing backwards from the front is arranged on the discharging table board 1, and the catching structure 2 is only needed to drag the clutch dough sheet a to the conveyer belt. However, when the catching structure 2 drags the clutch surface patch a backwards until half of the surface patch extends out of the discharging table top 1, the surface patch is turned over the discharging table top 1 by the trend of continuous dragging, the clutch surface patch a is in an upright or inclined state when falling, the edge of the outer ring of the clutch surface patch a falls on the ground first, the collected surface patches are stacked in a mess, and secondary arrangement and collection are needed; in addition, the landing mode of the patches is also easy to punch a dent on the clutch patch a which has landed, and the product quality is affected. In order to solve the above problem, in the present embodiment, it is preferable that the catching structure 2 further includes a hanging mechanism 27 mounted at a lower end of the catching member 22, the hanging mechanism 27 includes a first telescopic rod 271 capable of extending and contracting up and down and a second telescopic rod 272 mounted on the first telescopic rod 271, and the second telescopic rod 272 is capable of extending and contracting in the front-back direction. When the clutch facing a is still positioned on the discharging table top 1, the first telescopic rod 271 and the second telescopic rod 272 are both in a contraction state, and the catching piece 22 abuts against the rearmost part of the hollow inner ring of the facing when dragging the clutch facing a, so when the clutch facing a moves to the part, less than half of the hollow inner ring, of the clutch facing a and extends out of the discharging table top 1, the lower part of the catching piece 22 is not shielded, the facing is still stably placed on the discharging table top 1, at the moment, the first telescopic rod 271 extends downwards to the lower part of the facing, the second telescopic rod 272 comes to the lower part of the facing, then the second telescopic rod 272 extends backwards, and the clutch facing a is hooked from the lower part. After the actions are finished, the catching structure 2 continues to drag the dough sheet to move backwards, and as long as the part of the dough sheet in front is still positioned on the discharging table top 1, the whole dough sheet is in an erected and suspended state and cannot turn down the discharging table top 1; finally, the second telescopic rod 272 is contracted at the moment that the clutch surface a completely leaves the discharging table board 1, so that the front side and the rear side of the surface patch lose support at the same time, the whole surface patch falls in a flat-laying shape, and a good collecting effect on the surface patch is realized. Of course, the first and second extension rods 271, 272 need to be driven by a motor, and the time point when the motor is started to extend and retract the first and second extension rods 271, 272 is set corresponding to the moving position of the capturing structure 2.

In a further improvement, it is preferable that the catcher 22 has an upright pushing surface 221 facing rearward, the pushing surface 221 is an arc surface with left and right sides curved forward, specifically, the arc shape of the pushing surface 221 is consistent with the arc shape of the hollow inner ring of the clutch face a, so as to ensure smooth dragging and avoid deformation caused by squeezing the catcher 22 and the hollow inner ring of the dough sheet. The guiding driving device 3 includes a bracket 31 fixed above the trap, a guide rail 32 fixed on the bracket 31 and slidably connected to the mounting base 21, and a first power mechanism 33 driving the mounting base 21 to move along the guide rail 32, wherein the guide rail 32 extends in the front-back direction, and the first power mechanism 33 can select an air cylinder, a driving motor, and the like.

The clutch facing discharging and collecting device b further comprises a clutch facing collecting device c arranged behind the discharging table board 1, and one embodiment of the clutch facing collecting device c is as follows.

A clutch facing collection device comprises a conveying belt 4 and a collecting seat 5 positioned behind the conveying belt 4, wherein the conveying belt 4 is provided with a conveying surface 41 which faces upwards and is in a flat-laying shape, the collecting seat 5 comprises a central support column 52 which is in an upright shape and a lap joint 51 which is fixed at the upper end of the central support column 52, the lap joint 51 is provided with a lap surface 511 which faces upwards and is in a flat-laying shape, and the height of the lap surface 511 is equal to or lower than that of the conveying surface 41. When the clutch facing placed on the conveying surface 41 in a flat state is driven by the conveying belt 4 to move backward until a half of the clutch facing extends out of the conveying surface 41, the clutch facing is in a critical state of being about to turn down the conveying belt 4, in the embodiment, the collecting seat 5 is arranged behind the conveying belt 4, wherein the height of the overlapping surface 511 in the overlapping joint 51 is equal to or lower than the height of the conveying surface 41, so that when the clutch facing in the critical state moves forward continuously under the action of the conveying belt 4, the overlapping surface 511 can bear the clutch facing to prevent the clutch facing from turning down the conveying belt 4; this naturally makes a request for the distance between the contact surface 511 and the conveyor belt 4, and according to the common knowledge, the clutch surface is a circular flat plate with a circular hollow in the middle, the entity of the clutch surface has a circular outer ring and a circular hollow inner ring, and the contact surface 511 needs to be able to receive the entity of the clutch surface, so that the distance between the foremost edge of the contact surface 511 and the rearmost edge of the conveyor belt 4 in the front-rear direction is smaller than the radius of the outer ring of the clutch surface and larger than the radius of the hollow inner ring of the clutch surface; for each batch of clutch patches having different outer ring diameter sizes and hollow inner ring diameter sizes, the position of the collecting base 5 is adjusted according to the actual patch size, so that the distance between the lapping surface 511 and the conveyor belt 4 satisfies the above requirements. Then the conveyer belt 4 continues to drive the clutch facing to move backwards, before the clutch facing is completely separated from the conveyer belt 4, the lapping surface 511 needs to finish supporting the clutch facing to enable the clutch facing to fall down, and the clutch facing is sleeved into the central pillar 52 through the hollow inner ring, so that the falling position of the clutch facing is well limited, and the orderly collection of the clutch facing is realized; to achieve this, the distance in the front-rear direction between the rearmost edge of the overlapping surface 511 and the rearmost edge of the conveyor belt 4 is smaller than the sum of the outer radius of the clutch facing and the radius of the hollow inner ring, so that the clutch facing loses its support of the overlapping surface 511 before it completely detaches from the conveyor belt 4, and the overlapping surface 511 is already below the hollow inner ring, at which time the clutch facing falls down, i.e. fits over the center pillar 52 below the overlapping joint 51. Furthermore, since the clutch face pieces have a tendency to fall when they land on the lapping surface 511, the present embodiment prefers that the height of the lapping surface 511 is lower than the height of the conveying surface 41, ensuring that the clutch face pieces can successfully land on the lapping surface 511; and the difference in height between the landing surface 511 and the conveying surface 41 is controlled to be within three times the thickness of the clutch facing so that the clutch facing is still in a generally flat condition, ensuring stability of subsequent movement.

If the clutch face is dropped directly after being separated from the overlapping surface 511, the edge of the empty inner ring will rub against the outer wall of the overlapping joint 51 during the dropping process, causing wear, so this embodiment preferably provides a first guiding inclined surface 513 on the overlapping joint 51 in the area behind the overlapping surface 511, the first guiding inclined surface 513 faces to the rear and upward direction and is connected to the overlapping surface 511, so that when the clutch face is separated from the overlapping surface 511, the rearmost portion of the edge of the empty inner ring slides down along the first guiding inclined surface 513, and when the clutch face is separated from the first guiding inclined surface 513, the face still has inertia of falling continuously along the sliding direction of the first guiding inclined surface 513, so as to be completely separated from the overlapping joint 51, and no contact with the overlapping joint 51 occurs during the subsequent dropping, in this embodiment, the cross-sectional area of the center pillar 52 in the horizontal direction is smaller than the cross-sectional area of the overlapping joint 51 in the horizontal direction, therefore, the clutch face does not contact the center pillar 52 even after the clutch face is separated from the lap joint 51, and the clutch face is not disturbed by the lap joint 51 and the center pillar 52 at the final falling stage of the clutch face, and can stably fall in the preset area, thereby further improving the uniformity of the clutch face collection.

Although the above-described scheme basically achieves the purpose of dropping the clutch facing into the preset region, the clutch facing may be dropped onto the remaining facing to cause a bounce, and the center pillar 52 cannot sufficiently limit the landing position of the clutch facing because the thickness of the center pillar 52 is largely different from the area of the hollow inner ring of the clutch facing, so that the position of the popped facing may be deviated from the preset region when the clutch facing lands for the second time, resulting in a reduction in the effect of collecting uniformity. In view of the above problems, in this embodiment, it is preferable that two upright inner ring limiting columns 53 are arranged around the center pillar 52, and the two inner ring limiting columns 53 are symmetrical with respect to the center pillar 52, when the clutch facing falls down, the distance between the lower ends of the two inner ring limiting columns 53 is between two fifths and four fifths of the diameter of the hollow inner ring of the clutch facing, and when the clutch facing falls down, the inner ring limiting rods can limit the whole clutch facing by blocking the edge of the hollow inner ring of the facing, so that the clutch facing falls down into a limiting area, and the regularity of collecting the facing is effectively improved. There is the second embodiment in the arrangement mode of inner ring spacing post 53, be provided with at least three upright form around center pillar 52 and be around center pillar 52 circumference array arranges inner ring spacing post 53, the distance between the lower extreme of arbitrary inner ring spacing post 53 to center pillar 52 lower extreme all is clutch facing cavity inner circle radius between two fifths to four fifths, realizes the restriction to clutch facing in a plurality of directions like this, improves the restriction effect. Although the cross-sectional area of the space defined by the inner ring-shaped stopper post 53, into which clutch facing is prohibited, in the horizontal direction is smaller than the area of the hollow inner ring of the clutch facing, the possibility that the clutch facing will fall on the upper end of the inner ring-shaped stopper post 53 when it falls can be reduced, but this possibility is not completely eliminated, and therefore, it is preferable that the inner ring-shaped stopper post 53 be inclined toward the center pillar 52 as a whole with the lower end as a fulcrum, so that the degree of escape of the inner ring-shaped stopper post 53 from the falling clutch facing is further increased, and the entity of the clutch facing can be ensured to fall outside the inner ring-shaped stopper post 53. Still further, preferably, the collecting base 5 further comprises an inclined guide post 54, the lower end of the inclined guide post 54 is fixedly connected with the upper end of the inner ring limiting post 53, the upper end of the inclined guide post 54 is fixedly connected with the lap joint 51, so that the inner ring limiting post 53 is connected with the lap joint 51, the inclined guide post 54 can prevent the solid part between the hollow inner ring and the outer ring in the clutch facing from falling to the upper end of the inner ring limiting post 53, and the inner ring limiting post 53 can be ensured to pass through the hollow inner ring of the clutch facing, so that the clutch facing can fall smoothly. In a further improvement, the inclined guide posts 54 are integrally inclined towards the central support post 52 by taking the lower ends as supporting points, so that the inclined guide posts 54 are also arranged around the circumference of the central support post 52 in an array manner, and the blocking effect on the clutch surface plates is balanced all around.

The range of the overlapping surface 511 provided in the above embodiment is such that the distance in the front-rear direction between the foremost edge of the overlapping surface 511 and the rearmost edge of the conveyor belt 4 is smaller than the radius of the outer ring of the clutch face and larger than the radius of the hollow inner ring of the clutch face, so that as long as the conveyor belt 4 carries the clutch face to a critical state where half of it protrudes beyond the conveying surface 41, the rearmost edge of the clutch face has reached at least the foremost edge of the overlapping surface 511, even if the rearmost edge of the clutch face is already located above the overlapping surface 511, so that the portion of the face protruding beyond the conveying surface 41 can be caused to fall down onto the overlapping surface 511 as long as the conveyor belt 4 continues to push the clutch face backward. However, the clutch surface is located on the lapping surface 511 to generate bouncing, and the area of the lapping surface 511 is small, so that the clutch surface may slide down the lapping surface 511 due to the shaking of the clutch surface, therefore, for the setting range of the lapping surface 511 in the above embodiment, a second embodiment is proposed, and a lap joint 51 is improved, in which the distance between the foremost edge of the lapping surface 511 and the rearmost edge of the conveyer belt 4 in the front-rear direction is larger than the radius of the outer ring of the clutch surface, a second guide slope 514 is provided in the area of the lap joint 51 in front of the lapping surface 511, the second guide slope 514 faces the upper front direction and is connected with the lapping surface 511, the distance between the foremost part of the lower edge of the second guide slope 514 and the rearmost edge of the conveyer belt 4 is smaller than the radius of the outer ring of the clutch surface and larger than the radius of the hollow inner ring of the clutch surface, thus, the edge of the clutch facing at the rearmost side of the critical state reaches above the second guide slope 514 as the edge reaches above the land 511, and at this time, the clutch facing continues to move backward, so that the edge of the clutch facing at the rearmost side falls on the second guide slope 514; the part of the clutch face falling on the second guiding inclined plane 514 has the tendency of sliding down along the second guiding inclined plane 514, so that the contact process cannot bounce, the stability of the face sheet is ensured, meanwhile, the conveyer belt 4 still pushes the clutch face to move backwards, and the edge part of the face falling on the second guiding inclined plane 514 overcomes the tendency of sliding down and moves upwards along the second guiding inclined plane 514 to the lapping surface 511, so that the lapping surface 511 can prevent the face sheet from bouncing when bearing the clutch face, and the stability of the face sheet is realized. Since the hollow inner ring of the clutch face has a circular edge, it is preferable that the lap joint 51 is provided with a circle of conical surface in the area around the lap surface 511, and the first guiding inclined surface 513 and the second guiding inclined surface 514 are both part of the conical surface, so that the first guiding inclined surface 513 and the second guiding inclined surface 514 are both curved arc surfaces, and can be more fit with each other when contacting with the circular edge of the hollow inner ring of the clutch face, thereby increasing the contact area to ensure the stability of the face sheet, preventing the face sheet from being skewed, and further, the conical surface is convenient to process.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a clutch facing discharging device, its characterized in that includes ejection of compact mesa (1), is located structure (2) and the drive of catching of ejection of compact mesa (1) top catch structure (2) along direction drive arrangement (3) that the fore-and-aft direction removed, catch structure (2) including mount pad (21) and be located catch piece (22) of mount pad (21) below, it installs through first rotation connecting portion (23) to catch piece (22) and be upright form and upper end on mount pad (21), transversely set up about the axis of rotation of first rotation connecting portion (23), catch piece (22) can wind first rotation connecting portion (23) rotate towards the rear.

2. The clutch facing discharge device of claim 1, wherein a limit stop (24) is fixed to said mounting seat (21) to prevent said catcher member (22) from rotating forward.

3. The clutch facing discharge of claim 2, wherein said catch member (22) is wrapped at its lower end with a flexible cushion.

4. A clutch face discharge device according to claim 1, characterised in that the catch structure (2) further comprises a lift (25) capable of rotating the catch member (22) in a rearward direction.

5. Clutch face discharge device according to claim 4, wherein the mounting seat (21) is provided with an escape slot (26) able to accommodate the lifting mechanism (25).

6. The clutch facing discharging device according to claim 1, wherein the catching structure (2) further comprises a hanging mechanism (27) mounted at the lower end of the catching member (22), the hanging mechanism (27) comprises a first telescopic rod (271) capable of extending up and down and a second telescopic rod (272) mounted on the first telescopic rod (271), and the second telescopic rod (272) is capable of extending and retracting in the front-back direction.

7. The clutch facing discharging device according to claim 6, wherein the catcher (22) has a pushing surface (221) which is upright and directed rearward, and the pushing surface (221) is an arc surface whose left and right sides are curved forward.

8. The clutch facing discharging device according to claim 7, wherein the guiding driving device (3) comprises a bracket (31) fixed above the catching structure (2), a guide rail (32) fixed on the bracket (31) and slidably connected with the mounting seat (21), and a first power mechanism (33) driving the mounting seat (21) to move along the guide rail (32), wherein the guide rail (32) extends in a front-back direction.

9. A clutch facing outfeed device according to claim 1, characterised in that said outfeed table (1) is provided with a conveyor belt running from front to back.

10. A clutch facing discharge collection apparatus comprising a clutch facing discharge device as claimed in any one of claims 1 to 9, and further comprising a clutch facing collection device disposed behind said discharge table.

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