CN218968177U - Unloading transplanting equipment on brake block mould - Google Patents

Abstract

The utility model relates to a brake block mould feeding and discharging transplanting device which comprises a frame, a mould jacking mechanism and a mould resetting mechanism, wherein the mould jacking mechanism comprises a jacking cylinder and a supporting seat, the supporting seat is arranged on one side of a hot pressing device, the jacking cylinder is arranged in the frame, the supporting seat is slidably arranged on the side surface of the frame, the jacking cylinder is connected with the supporting seat and is used for driving the supporting seat to move up and down, the mould resetting mechanism comprises a telescopic mechanism, a lifting mechanism and a grabbing mechanism, the lifting mechanism is arranged in the frame, the telescopic mechanism is connected with the lifting mechanism, the grabbing mechanism is connected to the telescopic mechanism, and the grabbing mechanism is used for grabbing a mould on the supporting seat and conveying the mould to the hot pressing device. The unloading transplanting equipment for the brake block mould can replace manual resetting of the mould and uniform distribution of hot pressing raw materials during production of the drum brake block, can remarkably reduce the labor intensity of workers, and improves the production efficiency.

Description

Unloading transplanting equipment on brake block mould

Technical Field

The utility model relates to the technical field of transplanting equipment, in particular to a brake block mold feeding and discharging transplanting equipment.

Background

The drum brake is a braking device commonly used for vehicles, and consists of a brake bottom plate, a brake cylinder, a brake shoe, a connecting rod, a spring, a pin and a brake drum, and is generally installed on the rear wheel of the vehicle at present, the drum brake has lower cost and higher absolute braking force, the inner surface of the brake drum of the drum brake is the position where the braking device generates braking moment, and the diameter of the brake drum of the drum brake device can be much smaller than that of a brake disc of a disc brake under the condition of obtaining the same braking moment, so that the drum brake is installed in a limited space of a rim in many large-sized vehicles for obtaining strong braking force.

The brake pad is arranged outside the brake shoe and is used for friction with the inner surface of the brake drum, when the brake pad is manufactured, raw materials required by the brake pad manufacturing are mixed according to a certain proportion, smashed and uniformly stirred, the mixing time and the sequence of adding different raw materials are strictly mastered, the brake pad basically consists of steel fibers, mineral wool, graphite, wear-resisting agents, resin and other chemical materials, and then the mixed raw materials are poured into a die and subjected to hot press molding.

At present, when producing the brake pad, the general mould is fixed, hot pressing raw materials are added into the mould firstly, then hot pressing forming is carried out, the brake pad is taken out and then the hot pressing raw materials are put in, so that the production efficiency is lower, along with the technical development, some equipment capable of simultaneously using a plurality of moulds for hot pressing is provided, for example, the utility model patent of publication No. CN204295950U discloses a hot pressing forming mould for drum brake pad, and the mould is repeatedly used by stacking movable modules in a mould box, so that the production efficiency is improved. However, in actual use, after the equipment is pressed and formed, the brake pads and the mould are needed to be taken out manually, and the mould is replaced in the mould box again, and as a plurality of brake pads are pressed once, workers are easy to be busy when replacing the mould, the production efficiency is not improved, and the labor intensity is high.

Disclosure of Invention

The utility model aims to provide a brake pad mould feeding and discharging transplanting device, which solves the problems existing in the existing brake pad hot-pressing production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the brake block mold loading and unloading transplanting equipment comprises a frame, a mold jacking mechanism and a mold resetting mechanism, wherein the mold jacking mechanism comprises a jacking cylinder and a supporting seat, the supporting seat is arranged on one side of the hot pressing equipment, the jacking cylinder is arranged in the frame, the supporting seat is slidably arranged on the side surface of the frame, and the jacking cylinder is connected with the supporting seat and used for driving the supporting seat to move up and down; the die resetting mechanism comprises a telescopic mechanism, a lifting mechanism and a grabbing mechanism, wherein the lifting mechanism is arranged in the frame, the telescopic mechanism is connected with the lifting mechanism, the grabbing mechanism is connected to the telescopic mechanism, and the grabbing mechanism is used for grabbing the die on the supporting seat and sending the die to the hot pressing equipment.

Further, telescopic machanism includes backup pad, one-level expansion plate and second grade expansion plate, the backup pad with elevating system connects, the one-level expansion plate slides and sets up in the backup pad, the second grade expansion plate slides and sets up on the one-level expansion plate, be equipped with in the backup pad and be used for the drive one-level expansion plate removes first drive arrangement, be equipped with the drive on the one-level expansion plate the second drive arrangement of second grade expansion plate with backup pad synchronous motion.

Further, the first driving device comprises a servo motor, a first synchronous belt and a screw rod, wherein the servo motor is arranged on the supporting plate, the screw rod is connected with the primary expansion plate, the servo motor is connected with the screw rod in a transmission manner through the first synchronous belt, a first guide rail is arranged on the supporting plate, and the primary expansion plate is slidably mounted on the supporting plate through the first guide rail.

Further, the second driving device comprises a first synchronous wheel, a second synchronous belt and a third synchronous belt, the first synchronous wheel and the second synchronous wheel are all rotationally arranged on the primary expansion plate, the first synchronous wheel and the second synchronous wheel are arranged at intervals along the expansion direction, the second synchronous belt is wound on the first synchronous wheel, one end of the second synchronous belt is fixedly connected with the secondary expansion plate, the other end of the second synchronous belt is fixedly connected with the support plate, the third synchronous belt is wound on the second synchronous wheel, one end of the second synchronous belt is fixedly connected with the secondary expansion plate, the other end of the second synchronous belt is fixedly connected with the support plate, the second synchronous belt and the third synchronous belt are wound in opposite directions, a second guide rail is arranged on the primary expansion plate, and the secondary expansion plate is slidably mounted on the primary expansion plate through the second guide rail.

Further, the grabbing mechanism comprises a clamping jaw air cylinder, and the clamping jaw air cylinder is connected with the secondary expansion plate.

Further, a material homogenizing mechanism is arranged at the end part of the secondary expansion plate, and the clamping jaw cylinder is connected with the material homogenizing mechanism.

Further, the refining mechanism comprises a refining cylinder, a driving plate, refining teeth and a supporting box, wherein the refining cylinder is arranged on the secondary expansion plate, the driving plate is connected with the refining cylinder, the refining teeth are slidably arranged in the supporting box, the supporting box is connected with the secondary expansion plate, the refining cylinder is horizontally arranged and used for driving the driving plate to horizontally move, a driving column is arranged on the refining teeth, a chute is arranged on the driving plate along the upper and lower direction, a guide groove in the upper and lower direction is arranged on the side wall of the supporting box, one end of the driving column penetrates through the guide groove and then is clamped in the chute, and the driving plate is used for horizontally moving to drive the refining teeth to vertically move.

Further, the refining teeth comprise toothed plates and tooth bodies, the tooth bodies are arranged at the lower ends of the toothed plates, the driving columns are arranged on the toothed plates, a lower guard plate is arranged at the bottom of the supporting box, and guide holes for the tooth bodies to move are formed in the lower guard plate.

Further, the inner wall of the supporting box is provided with a guide block along the up-down direction.

The utility model has the beneficial effects that:

according to the brake pad mould loading and unloading transplanting equipment, the mould on the supporting seat can be lifted to the mould resetting mechanism through the lifting cylinder, the mould resetting mechanism comprises the telescopic mechanism, the lifting mechanism and the grabbing mechanism, and after the mould is grabbed by the grabbing mechanism, the mould is sent back to the hot pressing equipment again through the cooperation of the telescopic mechanism and the lifting mechanism, so that the automation of the recycling of the mould is realized, the labor intensity of workers is effectively reduced, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a use scene of a brake pad mold loading and unloading transplanting device of the utility model;

FIG. 2 is a schematic structural view of the loading and unloading transplanting equipment of the brake pad die of the utility model;

FIG. 3 is a schematic diagram of a reset state of a die reset mechanism in the brake pad die loading and unloading transplanting device;

FIG. 4 is a schematic structural view showing an unfolding state of a die resetting mechanism in the feeding and discharging transplanting equipment of the brake pad die;

FIG. 5 is a schematic view of the structure of FIG. 4 at another angle;

FIG. 6 is a schematic structural view (perspective view) of a refining mechanism in the brake pad die loading and unloading transplanting device of the utility model;

FIG. 7 is a schematic view of the structure of FIG. 6 at another angle;

FIG. 8 is a schematic structural view (exploded view) of a refining mechanism in the brake pad die loading and unloading transplanting device of the utility model;

fig. 9 is a schematic view of the structure of fig. 8 at another angle.

Name corresponding to each label in the figure:

1. the device comprises a rack, 2, a mold jacking mechanism, 21, a jacking cylinder, 22, a supporting seat, 23, a third guide rail, 3, a mold resetting mechanism, 31, a supporting plate, 311, a first guide rail, 312, a servo motor, 313, a first synchronous belt, 314, a screw, 32, a first-stage expansion plate, 321, a second guide rail, 322, a first synchronous wheel, 323, a second synchronous wheel, 324, a second synchronous belt, 325, a third synchronous belt, 33, a second-stage expansion plate, 34, a clamping jaw cylinder, 4, a hot pressing device, 5, a mold, 6, a leveling mechanism, 61, a leveling cylinder, 62, a driving plate, 621, a chute, 63, leveling teeth, 631, a toothed plate, 632, a toothed body, 64, a supporting box, 641, a guide groove, 642, a lower guard plate, 643, a guide hole, 644, a guide block, 65 and a driving column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

Example 1 of the present utility model:

the device for loading and unloading the brake pad mould in the embodiment of the utility model realizes automatic mould resetting of the hot pressing process of the drum brake pad through the mould jacking mechanism and the mould resetting mechanism.

Specifically, as shown in fig. 1 and 2, the brake block mold loading and unloading transplanting device comprises a frame 1, a mold jacking mechanism 2 and a mold resetting mechanism 3, wherein after the brake block is hot-pressed in a hot pressing device 4, a group of molds 5 and a group of brake blocks are pushed out through a mold pushing mechanism, after the brake block is taken away, the molds 5 are jacked up through the mold jacking mechanism 2, and then the molds 5 are automatically put back into the hot pressing device 4 through the mold resetting mechanism 3, so that automatic resetting of the molds 5 is realized.

As shown in fig. 2, the mold jacking mechanism 2 includes a jacking cylinder 21, a supporting seat 22 and a third guide rail 23, the jacking cylinder 21 is vertically arranged in the frame 1, the supporting seat 22 is arranged at the upper end of the jacking cylinder 21, when the mold 5 and the brake pad are pushed out and then are sent to the supporting seat 22, the third guide rail 23 is vertically arranged on the side surface of the frame 1, the supporting seat 22 is slidably mounted on the third guide rail 23, the supporting seat 22 can be driven to move up and down through the jacking cylinder 21, so that the mold 5 can be conveniently jacked up after the brake pad is removed, and the mold 5 can be re-sent into the hot pressing equipment 4 through the mold resetting mechanism 3.

As shown in fig. 3 to 5, the die resetting mechanism 3 comprises a lifting mechanism, a telescopic mechanism and a grabbing mechanism, the telescopic mechanism comprises a supporting plate 31, a first-stage telescopic plate 32 and a second-stage telescopic plate 33, a first guide rail 311 and a first driving device are arranged on the supporting plate 31, the second-stage telescopic plate 33 is slidably mounted on the first guide rail 311 and drives the first-stage telescopic plate 32 to slide along the first guide rail 311 through the first driving device, in this embodiment, the first driving device comprises a servo motor 312, a first synchronous belt 313 and a lead screw 314, the servo motor 312 drives the lead screw 314 to rotate through the first synchronous belt 313 so as to drive the first-stage telescopic plate 32 to move, a second guide rail 321 is arranged on the first-stage telescopic plate 32, the second-stage telescopic plate 33 is slidably arranged on the second guide rail 321, a second driving device capable of driving the second-stage telescopic plate 33 to synchronously move with the first-stage telescopic plate 32 is arranged on the first-stage telescopic plate 32, the second driving device comprises a first synchronous wheel 322, a second synchronous wheel 323, a second synchronous belt 324 and a third synchronous belt 325, wherein the first synchronous wheel 322 and the second synchronous wheel 323 are arranged on the first expansion plate 32, the second synchronous belt 324 is wound on the first synchronous wheel 322, the third synchronous belt 325 is wound on the second synchronous wheel 323, the second synchronous belt 324 adopts a non-closed loop design, one end of the second synchronous belt 324 is fixed on the lower side surface of the second expansion plate 33, the other end of the second synchronous belt 324 is fixed on the upper side surface of the supporting plate 31, the third synchronous belt 325 adopts a non-closed loop design, one end of the third synchronous belt 325 is fixed on the lower side surface of the second expansion plate 33, the other end of the third synchronous belt is fixed on the upper side surface of the supporting plate 31, the first synchronous wheel 322 and the second synchronous belt 323 are arranged on the first expansion plate 32 at intervals along the expansion direction, meanwhile, the winding directions of the second synchronous belt 324 and the third synchronous belt 325 are opposite, the second synchronous belt 325 is arranged on the second expansion plate 33, and the grabbing mechanism is arranged on the second expansion plate 33 in actual use, when the first-stage expansion plate 32 is driven to extend through the servo motor 312, one end of the second synchronous belt 324 is fixed with the supporting plate 31, so that the second synchronous belt 324 moves, and meanwhile, when the second synchronous belt 324 moves, the second synchronous belt 324 is connected with the second-stage expansion plate 33, so that the second-stage expansion plate 33 can be driven to move along the second guide rail 321, two-stage expansion is realized, the moving distance is increased, and the grabbing mechanism is driven to extend. When the first-stage expansion plate 32 is driven to retract by the servo motor 312, one end of the third synchronous belt 325 is fixed with the supporting plate 31, so that the third synchronous belt 325 moves, and meanwhile, the other end of the third synchronous belt 325 is fixed with the second-stage expansion plate 33, so that the second-stage expansion plate 33 can be driven to move along the second guide rail 321, the recovery of the first-stage expansion plate 32 and the second-stage expansion plate 33 is realized, and the grabbing mechanism is driven to retract.

The lifting mechanism is arranged in the frame 1, not shown in the figure, and adopts a screw-nut mechanism, so that the supporting plate 31 can be driven to move up and down, and meanwhile, in order to keep stability, four guide posts are slidably arranged on the supporting plate 31.

The grabbing mechanism comprises a clamping jaw air cylinder 34, the mould 5 jacked by the jacking air cylinder 21 is grabbed by the clamping jaw air cylinder 34, and then the mould 5 is sent into the hot pressing equipment 4 through the telescopic mechanism, so that the recovery of the mould 5 is realized.

In practical use, before the clamping jaw cylinder 34 sends the die 5 back to the hot pressing device 4, raw materials need to be put in the hot pressing device 4, so as to ensure uniformity of the raw materials and improve the hot pressing effect, in this embodiment, a material homogenizing mechanism 6 is provided, and the raw materials in the hot pressing device 4 are uniformly distributed when the die 5 is sent back through the material homogenizing mechanism 6.

As shown in fig. 6 to 9, the refining mechanism 6 includes a refining cylinder 61, a driving plate 62 and refining teeth 63, the refining cylinder 61 is disposed on the lower side of the secondary expansion plate 33 and is disposed along the horizontal direction, a piston rod of the refining cylinder 61 is connected with the driving plate 62 so as to drive the driving plate 62 to move along the horizontal direction, a supporting box 64 is disposed at an end of the secondary expansion plate 33, the jaw cylinder 34 is connected with the supporting box 64, the refining teeth 63 are slidably disposed in the supporting box 64, a chute 621 is disposed on the side of the driving plate 62 along the up-down direction, a driving column 65 is disposed on the corresponding position on the refining teeth 63, a guide groove 641 is disposed up-down in the supporting box 64, one end of the driving column 65 passes through the guide groove 641 and is then clamped in the chute 621, when the refining cylinder 61 drives the driving plate 62 to move along the horizontal direction, the refining teeth 63 move up-down along the guide groove 641 of the supporting box 64, the refining teeth 63 include a toothed plate 631 and a toothed body 632, and a plurality of toothed bodies 632 are disposed on the toothed plate lower end of the toothed plate 631, and the driving column 641 is disposed on the toothed plate 631.

The bottom of the supporting box 64 is provided with a lower guard plate 642, the lower guard plate 642 is provided with a guide hole 643, the tooth body 632 passes through the guide hole 643 to move up and down, meanwhile, the inner wall of the supporting box 64 is provided with a guide block 644 along the up-down direction, the guide block 644 is made of polytetrafluoroethylene, and the toothed plate 631 has certain wear resistance and lubricity and ensures the stability when moving up and down.

Through the setting, before die 5 is placed to clamping jaw cylinder 34, stretch out refining tooth 63 earlier, control refining tooth 63 through telescopic machanism and remove, stir the raw materials in the hot pressing equipment 4, realize the even cloth of raw materials to guarantee that the cloth is even, the quality of brake block is influenced to raw materials distribution unevenness when avoiding the hot pressing.

Working principle:

during production, after a group of pressed dies 5 and brake pads are pushed onto the supporting seat 22, the brake pads are taken away, then the jacking cylinder 21 drives the dies 5 to ascend, after the dies 5 ascend, the lifting mechanism, the telescopic mechanism and the clamping jaw cylinder 34 act to grab the dies 5, after the dies 5 are grabbed, the dies 5 are grabbed by the lifting mechanism, the telescopic mechanism and the clamping jaw cylinder 34 and sent into the hot pressing equipment 4, before the dies 5 are put down, the refining teeth 63 are driven to extend downwards by the refining cylinder 61, the refining teeth 63 are driven to move in the hot pressing holes by the telescopic mechanism, the hot pressing raw materials put in the hot pressing equipment 4 are uniformly distributed, then the dies 5 are put into the dies 5, and the continuous production of the brake pads and the repeated use of the dies 5 can be realized.

The unloading transplanting equipment for the brake block mould can replace manual resetting of the mould and uniform distribution of hot pressing raw materials during production of the drum brake block, can remarkably reduce the labor intensity of workers, and improves the production efficiency.

Claims (9)

1. A brake block mould goes up unloading transplanting device which characterized in that: the hot pressing machine comprises a frame, a die jacking mechanism and a die resetting mechanism, wherein the die jacking mechanism comprises a jacking cylinder and a supporting seat, the supporting seat is arranged on one side of the hot pressing machine, the jacking cylinder is arranged in the frame, the supporting seat is slidably arranged on the side surface of the frame, and the jacking cylinder is connected with the supporting seat and used for driving the supporting seat to move up and down; the die resetting mechanism comprises a telescopic mechanism, a lifting mechanism and a grabbing mechanism, wherein the lifting mechanism is arranged in the frame, the telescopic mechanism is connected with the lifting mechanism, the grabbing mechanism is connected to the telescopic mechanism, and the grabbing mechanism is used for grabbing the die on the supporting seat and sending the die to the hot pressing equipment.

2. The brake pad mold loading and unloading transplanting device according to claim 1, wherein: the telescopic machanism includes backup pad, one-level expansion plate and second grade expansion plate, the backup pad with elevating system connects, the one-level expansion plate slides and sets up in the backup pad, the second grade expansion plate slides and sets up on the one-level expansion plate, be equipped with in the backup pad and be used for the drive the backup pad removes first drive arrangement, be equipped with the drive on the one-level expansion plate the second drive arrangement of second grade expansion plate with one-level expansion plate synchronous motion.

3. The brake pad mold loading and unloading transplanting device according to claim 2, wherein: the first driving device comprises a servo motor, a first synchronous belt and a screw rod, wherein the servo motor is arranged on the supporting plate, the screw rod is connected with the primary expansion plate, the servo motor is connected with the screw rod in a transmission manner through the first synchronous belt, a first guide rail is arranged on the supporting plate, and the primary expansion plate is slidably mounted on the supporting plate through the first guide rail.

4. A brake pad mold loading and unloading transplanting apparatus as defined in claim 3, wherein: the second driving device comprises a first synchronous wheel, a second synchronous belt and a third synchronous belt, wherein the first synchronous wheel and the second synchronous wheel are respectively and rotatably arranged on the first-stage expansion plate, the first synchronous wheel and the second synchronous wheel are arranged at intervals along the expansion direction, the second synchronous belt is wound on the first synchronous wheel, one end of the second synchronous belt is fixedly connected with the second-stage expansion plate, the other end of the second synchronous belt is fixedly connected with the supporting plate, the third synchronous belt is wound on the second synchronous wheel, one end of the third synchronous belt is fixedly connected with the second-stage expansion plate, the other end of the third synchronous belt is fixedly connected with the supporting plate, the winding direction of the second synchronous belt is opposite to that of the third synchronous belt, a second guide rail is arranged on the first-stage expansion plate, and the second-stage expansion plate is slidably arranged on the first-stage expansion plate through the second guide rail.

5. The brake pad mold loading and unloading transplanting device according to claim 4, wherein: the grabbing mechanism comprises a clamping jaw air cylinder, and the clamping jaw air cylinder is connected with the secondary expansion plate.

6. The brake pad mold loading and unloading transplanting device according to claim 5, wherein: and a material homogenizing mechanism is arranged at the end part of the secondary expansion plate, and the clamping jaw cylinder is connected with the material homogenizing mechanism.

7. The brake pad mold loading and unloading transplanting device according to claim 6, wherein: the refining mechanism comprises a refining cylinder, a driving plate, refining teeth and a supporting box, wherein the refining cylinder is arranged on the secondary expansion plate, the driving plate is connected with the refining cylinder, the refining teeth are slidably arranged in the supporting box, the supporting box is connected with the secondary expansion plate, the refining cylinder is horizontally arranged and used for driving the driving plate to horizontally move, a driving column is arranged on the refining teeth, a chute is arranged on the driving plate along the vertical direction, a guide groove in the vertical direction is arranged on the side wall of the supporting box, one end of the driving column penetrates through the guide groove and then is clamped in the chute, and the driving plate is used for horizontally moving to drive the refining teeth to vertically move.

8. The brake pad mold loading and unloading transplanting device according to claim 7, wherein: the refining teeth comprise toothed plates and tooth bodies, the tooth bodies are arranged at the lower ends of the toothed plates, the driving columns are arranged on the toothed plates, a lower guard plate is arranged at the bottom of the supporting box, and guide holes for the tooth bodies to move are formed in the lower guard plate.

9. The brake pad mold loading and unloading transplanting device according to claim 8, wherein: the inner wall of the support box is provided with a guide block along the up-down direction.

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