Integrated feeding device

Abstract

The utility model relates to the technical field of brake pad production equipment, in particular to an integrated feeding device which comprises a sliding plate, a first Z-axis mechanical arm, a second Z-axis mechanical arm, a third Z-axis mechanical arm, a material receiving and feeding assembly, a pre-pressing taking and placing assembly and a flattening assembly, and the first Z-axis mechanical arm, the second Z-axis mechanical arm and the third Z-axis mechanical arm are arranged on the sliding plate. The receiving and feeding assembly is arranged at the lower end of the first Z-axis mechanical arm, the pre-pressing taking and placing assembly is arranged at the lower end of the second Z-axis mechanical arm, and the flattening assembly is arranged at the lower end of the third Z-axis mechanical arm. The material receiving and feeding assembly, the pre-pressing taking and placing assembly and the flattening assembly are integrally installed on the sliding plate and are uniformly driven by the sliding plate to move, material receiving, taking and feeding, main material and auxiliary material flattening, main material pre-pressing and the like can be achieved through small-displacement movement of the sliding plate, and efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to brake pad production equipment technical field especially relates to a kind of integrated feeding device. BACKGROUND

[0002] Automobile brake pad is the key component of automobile safe driving, and it is made of steel back and friction material by hot pressing, and the performance of brake pad is directly related to the reliability and stability of automobile operation. In the actual production process, the main material and auxiliary material of friction material are weighed and then sequentially put into the cavity of hot press mold. After the main material and auxiliary material are put in, the main material and auxiliary material need to be flattened respectively. In the existing brake pad automatic production equipment, the material taking and flattening are independently set. The material taking and flattening need to be switched back and forth by moving a large displacement, which takes a long time and affects the production efficiency. Moreover, although the main material is flattened, it still occupies most of the space in the cavity, causing the auxiliary material to overflow the cavity when adding or flattening, resulting in defects in the quality of the produced brake pad products and affecting the service life.

[0003] Therefore, it is necessary to provide an integrated feeding device to overcome the defects of the prior art. SUMMARY

[0004] The utility model aims at solving the problems in the prior art and provides an integrated feeding device.

[0005] The technical scheme of the utility model is as follows:

[0006] An integrated feeding device includes a sliding plate, a first Z-axis manipulator, a second Z-axis manipulator, a third Z-axis manipulator, a material receiving and feeding assembly, a pre-pressing taking and placing assembly, and a flattening assembly. The first Z-axis manipulator, the second Z-axis manipulator, and the third Z-axis manipulator are arranged in parallel on the sliding plate and can move up and down relative to the sliding plate. The material receiving and feeding assembly is arranged at the lower end of the first Z-axis manipulator. The pre-pressing taking and placing assembly is arranged at the lower end of the second Z-axis manipulator. The flattening assembly is arranged at the lower end of the third Z-axis manipulator. A drive motor is arranged on the sliding plate, and a drive gear is fixedly arranged on the output shaft of the drive motor.

[0007] Preferably, the material receiving and feeding assembly includes a feeding top plate, a feeding bottom plate, and a material receiving mechanism. The feeding bottom plate is connected to the feeding top plate through a feeding side plate. The material receiving mechanism includes a material receiving box, a material receiving cylinder, and a material leakage hopper. The material receiving box is arranged on the feeding top plate. The material receiving cylinder is arranged between the feeding top plate and the feeding bottom plate. The material leakage hopper is arranged on the feeding bottom plate. The material receiving box, the material receiving cylinder, and the material leakage hopper are in communication. A sealing cylinder is arranged on the feeding top plate and the feeding bottom plate. The sealing cylinder is provided with a sealing plate at the extending end, which is used to shield or open the upper and lower end faces of the material receiving cylinder.

[0008] Preferably, the feeding bottom plate is provided with a breaking motor, the output shaft of the breaking motor is connected with a breaking shaft, and the breaking shaft is fixedly provided with a breaking wheel, which is correspondingly arranged in the inside of the receiving cylinder.

[0009] Preferably, the feeding top plate and the feeding bottom plate are both provided with a vibrator.

[0010] Preferably, the feeding top plate and the feeding bottom plate are both provided with a feeding guard plate on the front and rear end faces, the feeding guard plate on the front end face is provided with a driver, and the driver is electrically connected with the breaking motor.

[0011] Preferably, the pre-pressing taking and placing assembly comprises a taking top plate, a taking bottom plate, a taking support and a taking electromagnet, one end of the taking support is connected to the taking bottom plate, the other end of the taking support passes through and is slidably connected to the taking top plate, the position of the taking support passing through the taking top plate is provided with a guide sleeve, the end of the taking support passing through the taking top plate is provided with a stop block, a spring is sleeved on the taking support, the taking electromagnet is arranged on the taking bottom plate, and the taking bottom plate is provided with a proximity switch.

[0012] Preferably, the taking top plate is provided with two symmetrical taking guard plates.

[0013] Preferably, the flattening assembly comprises a stirring mounting plate, a stirring top plate, a stirring bottom plate, a guide rail, a lead screw, a transverse moving motor, a stirring motor and stirring shafts, the guide rail, the lead screw and the transverse moving motor are all arranged on the stirring mounting plate, the lead screw is in transmission connection with the transverse moving motor, the stirring top plate is arranged on the guide rail and is in threaded connection with the lead screw, the stirring bottom plate is connected with the stirring top plate through a stirring side plate, the stirring motor is arranged on the top face of the stirring bottom plate, a plurality of stirring shafts are arranged in a linear type and at intervals on the bottom face of the stirring bottom plate, the stirring shafts are in transmission connection with the stirring motor, and the stirring shafts are provided with stirring rods.

[0014] Preferably, the stirring top plate and the stirring bottom plate are both provided with a stirring guard plate on the front and rear end faces.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] 1. The receiving and feeding assembly, the pre-pressing taking and placing assembly and the flattening assembly are integrally arranged on the sliding plate, and are driven to move by the sliding plate, so that the receiving, taking, feeding, flattening and pre-pressing of the materials can be realized by the small displacement of the sliding plate, the production efficiency is high, and the quality of the finished product is guaranteed.

[0017] 2. The receiving cylinder, the receiving box and the leakage hopper are in communication, and the blocking plates are arranged on the upper and lower end faces of the receiving box, so that the main material and the auxiliary material can be received and fed at one time, the receiving and feeding time is saved, the working efficiency is improved, and the breaking motor drives the breaking wheel to rotate during feeding, so that the material is prevented from being blocked.

[0018] 3. The pre-pressing mold is taken and placed by taking the electromagnet and the proximity switch, and the main material is pre-pressed, impact is avoided by the compression spring during taking and placing, and safety in use is high;

[0019] 4. The main material and the auxiliary material are stirred and flattened by rotating the stirring shaft and the stirring rod driven by the stirring motor, and reciprocating the stirring top plate driven by the transverse moving motor, so that the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view (hidden feeding guard plate, taking shield and stirring guard plate) of the utility model;

[0021] Figure 2 It is another angle three-dimensional structure schematic view of the utility model;

[0022] Figure 3 It is a top view structure schematic view of the utility model;

[0023] Figure 4 It is a local enlarged structure schematic view of A of the utility model;

[0024] Figure 5 It is a local enlarged structure schematic view of B of the utility model.

[0025] Among them, 1, sliding plate, 2, first Z-axis manipulator, 3, second Z-axis manipulator, 4, third Z-axis manipulator, 5, driving motor, 6, driving gear, 7, feeding top plate, 8, feeding bottom plate, 9, feeding side plate, 10, receiving box, 11, receiving cylinder, 12, leakage hopper, 13, plugging cylinder, 14, plugging plate, 15, breaking motor, 16, breaking shaft, 17, breaking wheel, 18, vibrator, 19, feeding guard plate, 20, driver, 21, taking top plate, 22, taking bottom plate, 23, taking support, 24, taking electromagnet, 25, guide sleeve, 26, stop block, 27, spring, 28, proximity switch, 29, taking shield, 30, stirring mounting plate, 31, stirring top plate, 32, stirring bottom plate, 33, guide rail, 34, lead screw, 35, transverse moving motor, 36, stirring motor, 37, stirring shaft, 38, stirring side plate, 39, stirring rod, 40, stirring guard plate. DETAILED DESCRIPTION

[0026] In order to make the technical means, technical features, utility model purposes and technical effects realized by the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0027] For example, Figures 1-3As shown, an integrated feeding device includes a sliding plate 1, a first Z-axis manipulator 2, a second Z-axis manipulator 3, a third Z-axis manipulator 4, a receiving and feeding assembly, a pre-pressing taking and placing assembly, and a flattening assembly. The first Z-axis manipulator 2, the second Z-axis manipulator 3, and the third Z-axis manipulator 4 are all mounted on the sliding plate 1 and are distributed in parallel with each other. The first Z-axis manipulator 2, the second Z-axis manipulator 3, and the third Z-axis manipulator 4 can all move up and down relative to the sliding plate 1. The first Z-axis manipulator 2, the second Z-axis manipulator 3, and the third Z-axis manipulator 4 are all identical in structure and are all applications of prior art, and thus the specific structure thereof will not be described here. The receiving and feeding assembly is mounted at the lower end of the first Z-axis manipulator 2 and is used to receive and feed the main material and the auxiliary material. The pre-pressing taking and placing assembly is mounted at the lower end of the second Z-axis manipulator 3 and is used to take the pre-pressing mold to pre-press the flattened main material. The flattening assembly is mounted at the lower end of the third Z-axis manipulator 4 and is used to stir and flatten the fed main material and auxiliary material. A driving motor 5 is mounted on the sliding plate 1. A driving gear 6 is fixedly connected to the output shaft of the driving motor 5. The driving motor 5 drives the driving gear 6 to rotate. The sliding plate 1 is driven to move horizontally by the meshing of the driving gear 6 and a rack (not shown in the figure). The first Z-axis manipulator 2, the second Z-axis manipulator 3, and the third Z-axis manipulator 4 move up and down to complete the processes of receiving, feeding, flattening, and pre-pressing of the material. The integrated design has high operation efficiency.

[0028] As Figures 1-4As shown, the feeding assembly includes a feeding top plate 7, a feeding bottom plate 8 and a receiving mechanism, the feeding top plate 7 is connected with the first Z-axis mechanical hand 2, the feeding bottom plate 8 is connected on the feeding top plate 7 through a feeding side plate 9, that is, the feeding side plate 9 is threadedly connected on both ends of the feeding top plate 7 and the feeding bottom plate 8 in the length direction, forming a frame structure, the number of the receiving mechanism is multiple, the multiple receiving mechanisms are distributed in a linear type, the receiving mechanism includes a receiving box 10, a receiving cylinder 11 and a leakage hopper 12, the receiving box 10 is installed on the feeding top plate 7, the upper end face of the receiving box 10 is in the form of a horn mouth, facilitating the receiving of the material, the receiving cylinder 11 is located between the feeding top plate 7 and the feeding bottom plate 8, the leakage hopper 12 is connected on the feeding bottom plate 8, the lower end face of the leakage hopper 12 is in a tapered shrinkage structure, facilitating the feeding of the material and avoiding waste, the receiving box 10, the receiving cylinder 11 and the leakage hopper 12 are in communication, the sealing cylinder 13 is installed on the feeding top plate 7 and the feeding bottom plate 8, the sealing cylinder 13 is connected with a sealing plate 14 at the extending end, the sealing cylinder 13 drives the sealing plate 14 to realize the shielding or opening of the upper and lower end faces of the receiving cylinder 11, when receiving the main material, the sealing plate 14 on the feeding bottom plate 8 shields the lower end face of the receiving cylinder 11, the main material enters the receiving cylinder 11 through the receiving box 10, after the receiving of the main material is completed, the sealing plate 14 on the feeding top plate 7 shields the upper end face of the receiving cylinder 11, the auxiliary material enters the receiving box 10, when feeding, the sealing plate 14 on the feeding bottom plate 8 and the sealing plate 14 on the feeding top plate 7 are opened in turn to complete the feeding of the main material and the auxiliary material respectively;

[0029] In order to prevent the material from being accumulated and blocked when being fed, the breaking-up motor 15 is installed on the feeding bottom plate 8, the breaking-up shaft 16 is connected on the output shaft of the breaking-up motor 15, the breaking-up wheel 17 matched with the receiving cylinder 11 is fixedly connected on the breaking-up shaft 16, the breaking-up wheel 17 is located in the interior of the receiving cylinder 11, the breaking-up motor 15 drives the breaking-up wheel 17 to rotate to break up the material, improving the feeding efficiency, in order to further improve the efficiency of the material feeding, the vibrator 18 is installed on the feeding top plate 7 and the feeding bottom plate 8, the vibrator 18 generates vibration when feeding, accelerating the speed of the material discharging;

[0030] The feeding guard plate 19 is connected on the front and rear end faces of the feeding top plate 7 and the feeding bottom plate 8 in the width direction, the feeding guard plate 19 closes the space between the feeding top plate 7, the feeding bottom plate 8 and the two feeding side plates 9, protecting the receiving cylinder 11, the breaking-up motor 15 and the like, and improving the appearance, the driver 20 is installed on the feeding guard plate 19 in the front end face, the driver 20 is electrically connected with the breaking-up motor 15, and the rotating speed of the breaking-up motor 15 is adjusted through the driver 20.

[0031] As shown in the drawings, Figures 1-2 and Figure 5As shown, the pre-press pick-and-place assembly includes a pick-up top plate 21, a pick-up bottom plate 22, a pick-up support 23, and a pick-up electromagnet 24. The pick-up top plate 21 is connected to the second Z-axis robot 3. The pick-up top plate 21 and the pick-up bottom plate 22 are connected by the pick-up support 23. Specifically, one end of the pick-up support 23 is bolted to the pick-up bottom plate 22, and the other end of the pick-up support 23 passes through the pick-up top plate 21 upward and is connected to the pick-up top plate 21 in a sliding manner. A guide sleeve 25 is installed at the position where the pick-up support 23 passes through the pick-up top plate 21 to support and guide the pick-up support 23, reduce the friction of the pick-up support 23 sliding, and prevent the pick-up bottom plate 22 from falling off the pick-up top plate 21. A stop block 26 is connected to the end of the pick-up support 23 passing through the pick-up top plate 21 to limit the relative position of the pick-up bottom plate 22 and the pick-up top plate 21. A spring 27 is sleeved on the pick-up support 23 between the pick-up bottom plate 22 and the pick-up top plate 21. During the process of picking and placing the pre-press mold and pre-pressing, the pick-up bottom plate 22 can float relative to the pick-up top plate 21 by the compression of the spring 27 to avoid impact caused by hard contact and prevent the second Z-axis robot 3 and the pre-press pick-and-place assembly from being damaged. At least two pick-up electromagnets 24 are installed on the lower surface of the pick-up bottom plate 22 to adsorb the pre-press mold. A proximity switch 28 is installed on the pick-up bottom plate 22 between the two pick-up electromagnets 24 to detect whether the pre-press mold is picked up or put down.

[0032] Two symmetrical pick-up guards 29 are installed on the pick-up top plate 21 to protect the area between the pick-up bottom plate 22 and the pick-up top plate 21 from being bumped during work and improve the appearance.

[0033] As Figures 1-2 and Figure 5As shown, the flattening assembly comprises a stirring mounting plate 30, a stirring top plate 31, a stirring bottom plate 32, guide rails 33, a lead screw 34, a transverse moving motor 35, a stirring motor 36 and stirring shafts 37, the stirring mounting plate 30 is connected with the third Z-axis manipulator 4, the guide rails 33 and the lead screw 34 are installed on the lower surface of the stirring mounting plate 30, the transverse moving motor 35 is installed on the upper surface of the stirring mounting plate 30, the lead screw 34 is located between the two guide rails 33, the lead screw 34 is in transmission connection with the transverse moving motor 35, in this embodiment, synchronous belt transmission is taken as an example, that is, synchronous wheels are fixedly installed on the end of the lead screw 34 and the output shaft of the transverse moving motor 35, a synchronous belt is connected between the two synchronous wheels, the stirring top plate 31 is connected on the sliding block of the guide rail 33, the stirring top plate 31 is in screw connection with the lead screw 34, the lead screw 34 is driven to rotate by the transverse moving motor 35, so as to drive the stirring top plate 31 to reciprocate along the guide rail 33 relative to the stirring mounting plate 30, the stirring bottom plate 32 is connected with the stirring top plate 31 through two stirring side plates 38, the stirring motor 36 is installed on the top surface of the stirring bottom plate 32, the number of the stirring shafts 37 is multiple, the multiple stirring shafts 37 are installed in a linear type on the bottom surface of the stirring bottom plate 32, the stirring shafts 37 are connected with the stirring bottom plate 32 through bearings and can rotate relative to the stirring bottom plate 32, the multiple stirring shafts 37 are in transmission connection with the stirring motor 36, in this embodiment, synchronous belt transmission is taken as an example, a synchronous pulley is coaxially connected on the stirring shaft 37, similarly, a synchronous pulley is installed on the output shaft of the stirring motor 36, a synchronous belt is connected between the two synchronous pulleys, the multiple stirring shafts 37 are driven to rotate simultaneously through the driving of the stirring motor 36, a stirring rod 39 is installed on the stirring shaft 37, the stirring shaft 37 drives the stirring rod 39 to stir the material, and meanwhile, the reciprocating movement is realized to flatten the material, the flattening efficiency is high and the effect is good;

[0034] A stirring guard plate 40 is installed on the front and rear end surfaces of the stirring top plate 31 and the stirring bottom plate 32, the area between the stirring top plate 31 and the stirring bottom plate 32 is sealed through the stirring guard plate 40, so as to prevent the material from entering the inside during the flattening and avoid the pollution to the stirring motor 36 and the like.

[0035] The working principle of the utility model is:

[0036] In use, the sliding plate 1 is driven to move horizontally by the driving motor 5, so as to realize the switching of positions;

[0037] When the main material is taken, the blocking cylinder 13 on the feeding bottom plate 8 drives the blocking plate 14 to block the lower end surface of the material receiving cylinder 11, the main material enters the material receiving cylinder 11 through the material receiving box 10 and is stored, after the main material is taken, the blocking cylinder 13 on the feeding top plate 7 drives the blocking plate 14 to block the upper end surface of the material receiving cylinder 11, and the auxiliary material is stored in the material receiving box 10;

[0038] When the main material is put in, the blocking cylinder 13 on the feeding bottom plate 8 drives the blocking plate 14 to open the lower end surface of the receiving cylinder 11, and the main material enters the hot press mold cavity through the material leakage hopper 12. When the material is put in, the dispersion motor 15 and the vibrator 18 are started, the dispersion motor 15 drives the dispersion wheel 17 to prevent the material from being accumulated and blocked, and the vibrator 18 accelerates the material unloading speed. At the same time, the second Z-axis manipulator 3 drives the pre-press taking and placing assembly to descend, and the electromagnet 24 is used to adsorb and take the pre-press mold. When the main material is put in, the sliding plate 1 moves, the third Z-axis manipulator 4 drives the flattening assembly to flatten the main material in the cavity, and the flattening is realized by rotating the stirring rod 39 through the stirring shaft 37 driven by the stirring motor 36 and reciprocating the stirring top plate 31 driven by the transverse moving motor 35;

[0039] When the main material is flattened, the sliding plate 1 moves, and the second Z-axis manipulator 3 drives the pre-press mold to pre-press the flattened main material, so that the main material is kept compact and flat;

[0040] When the main material is flattened, the sliding plate 1 moves, and the second Z-axis manipulator 3 drives the pre-press mold to pre-press the flattened main material, so that the main material is kept compact and flat;

[0041] When the main material is flattened, the sliding plate 1 moves, and the second Z-axis manipulator 3 drives the pre-press mold to pre-press the flattened main material, so that the main material is kept compact and flat;

[0042] The above is only the preferred embodiment of the present application, and is not used to limit the scope of the present application. Any equivalent changes and modifications made according to the content of the patent application scope of the present application shall belong to the technical scope of the present application.

Claims

1. An integrated charging device, characterized by: The utility model relates to a kind of Z-axis mechanical hand feeding and taking device, including sliding plate (1), first Z-axis mechanical hand (2), second Z-axis mechanical hand (3), third Z-axis mechanical hand (4), interface feeding assembly, pre-pressing and taking assembly and spreading assembly, the first Z-axis mechanical hand (2), second Z-axis mechanical hand (3) and third Z-axis mechanical hand (4) are set on the sliding plate (1) and mutually parallel, and all can move up and down relative to sliding plate (1), the interface feeding assembly is set in the lower end of first Z-axis mechanical hand (2), the pre-pressing and taking assembly is set in the lower end of second Z-axis mechanical hand (3), the spreading assembly is set in the lower end of third Z-axis mechanical hand (4), driving motor (5) is set on sliding plate (1), driving gear (6) is fixed on the output shaft of driving motor (5).

2. The integrated charging device of claim 1, wherein: The interface feeding assembly includes feeding top plate (7), feeding bottom plate (8) and material receiving mechanism, the feeding bottom plate (8) is connected on the feeding top plate (7) by feeding side plate (9), the material receiving mechanism includes material receiving box (10), material receiving cylinder (11) and material leakage hopper (12), the material receiving box (10) is arranged on the feeding top plate (7), the material receiving cylinder (11) is arranged between the feeding top plate (7) and the feeding bottom plate (8), the material leakage hopper (12) is arranged on the feeding bottom plate (8), the material receiving box (10), the material receiving cylinder (11) and the material leakage hopper (12) are communicated, and the feeding top plate (7) and the feeding bottom plate (8) are provided with sealing air cylinder (13), the sealing air cylinder (13) is provided with sealing plate (14) on the extending end, for shielding or opening the upper and lower end faces of the material receiving cylinder (11).

3. The integrated charging device of claim 2, wherein: The feeding bottom plate (8) is provided with a dispersing motor (15), and a dispersing shaft (16) is connected to the output shaft of the dispersing motor (15). The dispersing shaft (16) is fixedly provided with a dispersing wheel (17), and the dispersing wheel (17) is correspondingly arranged in the interior of the material receiving cylinder (11).

4. The integrated charging device of claim 2 or 3, wherein: The feeding top plate (7) and the feeding bottom plate (8) are provided with a vibrator (18).

5. The integrated charging device of claim 3, wherein: The feeding top plate (7) and the feeding bottom plate (8) are provided with feeding guard plates (19) on the front and rear end faces, and the feeding guard plate (19) on the front end face is provided with a driver (20), and the driver (20) is electrically connected with the dispersing motor (15).

6. The integrated charging device of claim 1, wherein: The pre-pressing and taking assembly includes a taking top plate (21), a taking bottom plate (22), a taking support (23) and a taking electromagnet (24). One end of the taking support (23) is connected to the taking bottom plate (22), the other end of the taking support (23) penetrates and is slidingly connected to the taking top plate (21), the position where the taking support (23) penetrates the taking top plate (21) is provided with a guide sleeve (25), the end of the taking support (23) penetrating the taking top plate (21) is provided with a stop block (26), a spring (27) is sleeved on the taking support (23), the taking electromagnet (24) is arranged on the taking bottom plate (22), and a proximity switch (28) is arranged on the taking bottom plate (22).

7. The integrated charging device of claim 6, wherein: The taking top plate (21) is provided with two symmetrical taking guards (29).

8. The integrated charging device of claim 1, wherein: The flattening assembly comprises a stirring mounting plate (30), a stirring top plate (31), a stirring bottom plate (32), a guide rail (33), a lead screw (34), a transverse moving motor (35), a stirring motor (36) and stirring shafts (37), the guide rail (33), the lead screw (34) and the transverse moving motor (35) are all arranged on the stirring mounting plate (30), the lead screw (34) is in transmission connection with the transverse moving motor (35), the stirring top plate (31) is arranged on the guide rail (33) and is in threaded connection with the lead screw (34), the stirring bottom plate (32) is connected with the stirring top plate (31) through a stirring side plate (38), the stirring motor (36) is arranged on the top surface of the stirring bottom plate (32), a plurality of stirring shafts (37) are arranged in a linear type and at intervals on the bottom surface of the stirring bottom plate (32), the stirring shafts (37) are in transmission connection with the stirring motor (36), and stirring rods (39) are arranged on the stirring shafts (37).

9. The integrated charging device of claim 8, wherein: The front and rear end surfaces of the stirring top plate (31) and the stirring bottom plate (32) are both provided with stirring guards (40).

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