Full-automatic polishing equipment for circular abrasive disc

Abstract

The utility model relates to the technical field of abrasive disc polishing, and discloses full-automatic circular abrasive disc polishing equipment which comprises a rack, a storage rack for placing circular abrasive discs is arranged at one corner of the rack, the circular abrasive discs are stacked on the storage rack, a feeding assembly for grabbing the circular abrasive discs one by one is arranged above the storage rack, a machining plate is arranged on one side of the storage rack, and the machining plate is arranged on the other side of the storage rack. A grinding assembly is arranged on the side, away from the storage rack, of the machining plate, the machining plate is slidably connected with the rack in the horizontal direction, a translation air cylinder is fixedly connected to the rack, the output end of the translation air cylinder is fixedly connected with the machining plate, the translation air cylinder controls the machining plate to be close to the grinding assembly, and a first pushing assembly and a second pushing assembly are arranged on the machining plate. The first material pushing assembly and the second material pushing assembly are used for placing the round abrasive disc into the grinding station of the machining plate, and the grinding station is located on the side, close to the grinding assembly, of the machining plate. The round abrasive disc automatic feeding, polishing and discharging device can achieve automatic feeding, polishing and discharging of round abrasive discs, and is high in automation degree and safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grinding disc polishing technical field, especially in a kind of circular grinding disc full-automatic polishing equipment. BACKGROUND

[0002] Circular grinding disc is a kind of disc-shaped grinding product, usually by abrasive, base material and binder composition.In the production process of circular grinding disc, the edge of circular grinding disc (such as silicon chip) can produce crack, defect and residual substance.These defects and substances, if not removed, can affect the performance and service life of grinding disc.Through polishing the outer edge of circular grinding disc, these defects and residual substances can be effectively removed, and the overall quality of grinding disc is improved.

[0003] In the existing circular grinding disc polishing equipment, circular grinding disc usually needs to be manually fed, polished by worker, not only production efficiency is not high, but also security risk is prone to occur in the polishing process. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of circular grinding disc full-automatic polishing equipment, can realize the automatic feeding, polishing and discharging of circular grinding disc, and degree of automation is high, and safety is high.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of circular grinding disc full-automatic polishing equipment, including rack, the rack one corner is provided with the material rack of placing circular grinding disc, the circular grinding disc is placed in material rack in pile, the material rack top is provided with the feeding assembly of grabbing circular grinding disc one by one, the material rack one side is provided with processing plate, the processing plate side away from material rack is provided with polishing assembly, the processing plate is slidably connected with rack along horizontal direction, the rack is fixedly connected with translation cylinder, the translation cylinder output end is fixedly connected with processing plate, the translation cylinder controls processing plate to be close to polishing assembly, the processing plate is provided with first pusher assembly and second pusher assembly, the feeding assembly is used to place circular grinding disc on processing plate, the first pusher assembly and second pusher assembly are used to place circular grinding disc in polishing station of processing plate, the polishing station is located in the side of processing plate close to polishing assembly.

[0006] By using the above technical scheme, the feeding assembly grabs circular grinding disc from material rack, and places circular grinding disc in the one end of first pusher cylinder, the first pusher cylinder pushes circular grinding disc into the one end of second pusher cylinder, then the second pusher cylinder pushes circular grinding disc into polishing station, the translation cylinder controls processing plate to be close to polishing assembly, polishing assembly polishes the outer edge of circular grinding disc, realizes the automatic feeding, polishing and discharging of circular grinding disc, and degree of automation is high, and safety is high.

[0007] The further setting of the utility model discloses: the processing board is " L " shape, be provided with processing platform on the processing board, the processing platform is strip -shaped, the processing platform is located the one side of processing board close to polishing subassembly.

[0008] The further setting of the utility model discloses: the first push material subassembly includes the first push material cylinder of fixed connection on the processing board, the first push material cylinder output end is fixedly connected with the first push material board, the first push material board is " door " type, the first push material cylinder is along the processing platform length direction and is arranged, and the first push material board is slidably connected with the processing platform.

[0009] Through adopt above-mentioned technical scheme, the first push material cylinder controls the first push material board and pushes the round abrasive disc into the second push material subassembly along the processing platform length direction after the round abrasive disc is placed between the first limiting plate and the second limiting plate by the feeding assembly.

[0010] The further setting of the utility model discloses: the second push material subassembly includes the second push material cylinder of fixed connection on the processing board, and the second push material cylinder is vertically arranged with the first push material cylinder, and the second push material cylinder output end is fixedly connected with the second push material board, and the second push material board is " door " type, and the second push material board is towards polishing subassembly and is arranged, and the second push material board bottom is contacted with the processing platform and is slidably connected with the processing platform.

[0011] Through adopt above-mentioned technical scheme, the second push material cylinder controls the second push material board and pushes the round abrasive disc into the polishing station.

[0012] The further setting of the utility model discloses: the feeding assembly is placed between the first limiting plate and the second limiting plate with the round abrasive disc, and the first push material subassembly pushes the round abrasive disc into the side of the third limiting plate away from the second push material cylinder, and the second push material subassembly pushes the round abrasive disc into the polishing station.

[0013] The further setting of the utility model discloses: the second push material board end is provided with the notched.

[0014] By adopting the technical scheme, the notch of the second pushing plate is in contact with the circular abrasive disc, the circular abrasive disc is conveniently clamped and controlled to move away from the polishing station, and subsequent feeding is facilitated.

[0015] The utility model discloses further provide that: the feeding assembly includes the first air cylinder that fixed connection is in the top of rack along the horizontal direction, the mounting plate that fixed connection is in the output of first air cylinder, the second air cylinder that fixed connection is on the mounting plate along the vertical direction, the fixed plate that fixed connection is in the output of second air cylinder and the mechanical hand that fixed connection is on the fixed plate.

[0016] By adopting the technical scheme, the first air cylinder controls the second air cylinder to be located directly above the circular abrasive disc of the storage rack, the second air cylinder controls the mechanical hand to descend to grasp the circular abrasive disc located at the top, then the first air cylinder controls the second air cylinder to move to between the first limiting plate and the second limiting plate, then the second air cylinder descends, and the circular abrasive disc falls into between the first limiting plate and the second limiting plate.

[0017] The utility model discloses further provide that: the polishing assembly includes the sliding plate that sets up obliquely on the rack, the sliding plate is connected with the rack slidingly, the polishing motor is fixedly connected on the sliding plate, the polishing disc is fixedly connected with the polishing motor output end, the polishing disc is vertically arranged, the third air cylinder is fixedly connected on the sliding plate, and the third air cylinder is fixedly connected with the rack.

[0018] By adopting the technical scheme, the third air cylinder controls the position of the sliding plate, thereby adjusting the position of the polishing disc, and facilitating polishing of the circular abrasive disc.

[0019] The utility model discloses further provide that: the polishing assembly still includes the mounting bracket that fixed connection is on the processing board, the fourth air cylinder of vertical setting is fixedly connected on the mounting bracket, the connecting plate is fixedly connected with the fourth air cylinder output, the rotating motor is fixedly connected on the connecting plate, the pressure disc is fixedly connected with the rotating motor output, the pressure disc is used for fixing circular abrasive disc, and the area of pressure disc is less than the area of circular abrasive disc.

[0020] By adopting the technical scheme, the second pushing air cylinder controls the second pushing plate to send the circular abrasive disc into the bottom of the pressure disc, then the fourth air cylinder controls the pressure disc to descend and fix the circular abrasive disc, then the second pushing air cylinder controls the second pushing plate to move reversely and make the second pushing plate separate from the circular abrasive disc, the translation air cylinder controls the processing board to be close to the polishing assembly, the circular abrasive disc is in contact with the polishing disc, the polishing motor controls the polishing disc to rotate and polish the circular abrasive disc, the rotating motor controls the pressure disc to drive the circular abrasive disc to rotate, thereby polishing the whole outer edge of the circular abrasive disc.

[0021] The utility model discloses further provide that: the rack is provided with the inclined feeding plate on the side away from the first pushing air cylinder.

[0022] By adopting the technical scheme, when the circular abrasive disc is polished, the translation cylinder controls the machining plate to move away from the polishing assembly, then the second pushing cylinder controls the second pushing plate to contact the circular abrasive disc, then the second pushing plate moves reversely, the circular abrasive disc contacts the third limiting plate, so that the notch of the second pushing plate is separated from the circular abrasive disc, when the first pushing cylinder pushes the subsequent circular abrasive disc to be polished into one end of the second pushing assembly, the polished circular abrasive disc is pushed into the discharging plate to realize discharging.

[0023] The beneficial effects of the utility model are:

[0024] 1. The utility model discloses a first cylinder, a second cylinder and a mechanical hand are designed, circular abrasive discs located on the storage rack are grabbed, and the circular abrasive discs are placed between the first limiting plate and the second limiting plate, so that automatic feeding of the circular abrasive disc polishing is realized.

[0025] 2. The utility model discloses a first pushing assembly and a second pushing assembly are designed, circular abrasive discs between the second limiting plate and the second limiting plate are sent below the pressure plate, so that subsequent pressure plate fixing circular abrasive discs and polishing assembly polishing are facilitated.

[0026] 3. In the utility model, the polishing motor and the polishing disc are arranged on the sliding plate, the third cylinder can adjust the position of the polishing disc according to actual needs by controlling the sliding plate, and the device is more practical.

[0027] 4. The utility model discloses a feeding assembly, a first pushing assembly, a second pushing assembly and a polishing assembly are designed, automatic feeding, polishing and discharging process of the circular abrasive disc are realized, the device is high in automation degree and high in safety. DRAWINGS

[0028] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0029] Figure 1 It is the structure schematic diagram of the utility model.

[0030] Figure 2 It is the structure schematic diagram of the utility model.

[0031] Figure 3 It is the structure schematic diagram of the second pushing assembly of the utility model.

[0032] Figure 4 It is Figure 1 The structure enlarged schematic diagram of A in the utility model.

[0033] Figure 5 is Figure 3 is a structural enlarged view of B in figure.

[0034] In the figure, 1 is a rack, 2 is a shelf, 3 is a feeding assembly, 31 is a first air cylinder, 32 is a mounting plate, 33 is a second air cylinder, 34 is a mechanical hand, 4 is a processing plate, 41 is a processing table, 5 is a polishing assembly, 51 is a sliding plate, 52 is a polishing motor, 53 is a polishing disc, 54 is a third air cylinder, 55 is a mounting frame, 56 is a fourth air cylinder, 57 is a rotating motor, 58 is a connecting plate, 59 is a pressing disc, 6 is a translation air cylinder, 7 is a first pushing assembly, 71 is a first pushing air cylinder, 72 is a first pushing plate, 73 is a first limiting plate, 74 is a second limiting plate, 8 is a second pushing assembly, 81 is a second pushing air cylinder, 82 is a second pushing plate, 821 is a notch, 83 is a third limiting plate, and 9 is a discharging plate. DETAILED DESCRIPTION

[0035] The technical scheme of the present application will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] Embodiment: Please refer to Figures 1-5The utility model provides a kind of full-automatic polishing equipment of circular abrasive disc, including rack 1, the rack 1 one corner is provided with the rack 2 of placing circular abrasive disc, the circular abrasive disc is placed in rack 2 in stack, the feeding assembly 3 of grabbing circular abrasive disc one by one is provided above the rack 2, the rack 2 one side is provided with processing plate 4, the processing plate 4 side away from the rack 2 is provided with polishing assembly 5, the processing plate 4 is slidably connected with rack 1 along horizontal direction, the rack 1 is fixedly connected with translation cylinder 6, the processing plate 4 is fixedly connected with the output end of translation cylinder 6, the processing plate 4 is controlled to approach polishing assembly 5 by translation cylinder 6, the first pushing assembly 7 and second pushing assembly 8 are provided on the processing plate 4, the feeding assembly 3 is used to place circular abrasive disc on the processing plate 4, the first pushing assembly 7 and second pushing assembly 8 are used to place circular abrasive disc into the polishing station of processing plate 4, the polishing station is located on the side of processing plate 4 close to polishing assembly 5, and the feeding assembly 3 is grabbed from the rack 2 circular abrasive disc and places circular abrasive disc in the one end of first pushing cylinder 71, and the first pushing cylinder 71 pushes circular abrasive disc into the one end of second pushing cylinder 81, then second pushing cylinder 81 pushes circular abrasive disc into polishing station, and the processing plate 4 is controlled to approach polishing assembly 5 by translation cylinder 6, and the outer edge of circular abrasive disc is polished by polishing assembly 5, to realize the automatic feeding, polishing and discharging of circular abrasive disc, high degree of automation, high safety.

[0037] Further, the processing plate 4 is in the shape of "L", and the processing plate 4 is provided with a processing table 41, the processing table 41 is in the shape of a long strip, and the processing table 41 is located on the side of the processing plate 4 close to the polishing assembly 5.

[0038] Further, the first pushing assembly 7 includes a first pushing cylinder 71 fixedly connected to the processing plate 4, the output end of the first pushing cylinder 71 is fixedly connected with a first pushing plate 72, the first pushing plate 72 is in the shape of a door, the first pushing cylinder 71 is arranged along the length direction of the processing table 41, and the first pushing plate 72 is slidably connected with the processing table 41; the processing table 41 is provided with a first limiting plate 73 and a second limiting plate 74, the first limiting plate 73 and the second limiting plate 74 are arranged vertically, the first limiting plate 73 is located between the first pushing plate 72, the two ends of the first limiting plate 73 are in contact with the first pushing plate 72 and the first limiting plate 73 is slidably connected with the first pushing plate 72, the second limiting plate 74 is located on the side of the processing table 41 away from the rack 2, and the second limiting plate 74 is arranged in parallel with the first pushing cylinder 71; after the feeding assembly 3 grabs the circular abrasive disc from the rack 2, the circular abrasive disc is placed between the first limiting plate 73 and the second limiting plate 74, and then the first pushing cylinder 71 controls the first pushing plate 72 to push the circular abrasive disc along the length direction of the processing table 41 to the second pushing assembly 8.

[0039] Furthermore, the second pushing assembly 8 includes a second pushing cylinder 81 fixedly connected to the processing plate 4, the second pushing cylinder 81 is arranged perpendicular to the first pushing cylinder 71, and the output end of the second pushing cylinder 81 is fixedly connected to a second pushing plate 82, the second pushing plate 82 is in a "door" shape, and the second pushing plate 82 is arranged toward the grinding assembly 5, the bottom of the second pushing plate 82 is in contact with the processing table 41 and the second pushing plate 82 is slidingly connected to the processing table 41; a third limit plate 83 is fixedly connected to the processing table 41, the third limit plate 83 is arranged perpendicular to the second pushing cylinder 81, the third limit plate 83 is located between the second pushing plates 82, the two ends of the third limit plate 83 are in contact with the second pushing plate 82 and the third limit plate 83 is slidingly connected to the second pushing plate 82, and the second pushing cylinder 81 controls the second pushing plate 82 to push the circular grinding disc into the grinding station.

[0040] Furthermore, the loading assembly 3 places the circular grinding disc between the first limiting plate 73 and the second limiting plate 74, the first pushing assembly 7 pushes the circular grinding disc into the side of the third limiting plate 83 away from the second pushing cylinder 81, and the second pushing assembly 8 pushes the circular grinding disc into the grinding station.

[0041] Furthermore, a notch 821 is provided at the end of the second push plate 82. The notch 821 of the second push plate 82 contacts the circular grinding disc, making it convenient to clamp the circular grinding disc and control it to move away from the grinding station, thereby facilitating subsequent unloading.

[0042] Furthermore, the loading assembly 3 includes a first cylinder 31 fixedly connected to the top of the frame 1 in the horizontal direction, a mounting plate 32 fixedly connected to the output end of the first cylinder 31, a second cylinder 33 fixedly connected to the mounting plate 32 in the vertical direction, a fixed plate fixedly connected to the output end of the second cylinder 33, and a manipulator 34 fixedly connected to the fixed plate. The first cylinder 31 controls the second cylinder 33 to be located directly above the circular grinding disc of the rack 2, and the second cylinder 33 controls the manipulator 34 to descend to grab the circular grinding disc at the top, and then the first cylinder 31 controls the second cylinder 33 to move between the first limit plate 73 and the second limit plate 74, and then the second cylinder 33 descends, so that the circular grinding disc falls between the first limit plate 73 and the second limit plate 74.

[0043] Furthermore, the grinding assembly 5 includes a sliding plate 51 obliquely arranged on the frame 1, the sliding plate 51 is slidably connected to the frame 1, a grinding motor 52 is fixedly connected to the sliding plate 51, and a grinding disc 53 is fixedly connected to the output end of the grinding motor 52, and the grinding disc 53 is vertically arranged. A third cylinder 54 is fixedly connected to the sliding plate 51, and the third cylinder 54 is fixedly connected to the frame 1. The third cylinder 54 controls the position of the sliding plate 51, thereby adjusting the position of the grinding disc 53 to facilitate the grinding of the circular grinding disc.

[0044] Further, the polishing assembly 5 further comprises a mounting frame 55 fixedly connected to the machining plate 4, a fourth cylinder 56 vertically arranged is fixedly connected to the mounting frame 55, a connecting plate 58 is fixedly connected to the output end of the fourth cylinder 56, a rotating motor 57 is fixedly connected to the connecting plate 58, and a pressure plate 59 for fixing a circular grinding sheet is fixedly connected to the output end of the rotating motor 57; the area of the pressure plate 59 is smaller than the area of the circular grinding sheet; the second pushing cylinder 81 controls the second pushing plate 82 to send the circular grinding sheet to the bottom of the pressure plate 59, then the fourth cylinder 56 controls the pressure plate 59 to descend to fix the circular grinding sheet, then the second pushing cylinder 81 controls the second pushing plate 82 to move reversely to separate the second pushing plate 82 from the circular grinding sheet, the translation cylinder 6 controls the machining plate 4 to be close to the polishing assembly 5, the circular grinding sheet is in contact with the polishing disc 53, the polishing motor 52 controls the polishing disc 53 to rotate to polish the circular grinding sheet, and the rotating motor 57 controls the pressure plate 59 to rotate the circular grinding sheet, so that the entire outer edge of the circular grinding sheet is polished.

[0045] Further, the machine frame 1 is provided with an inclined discharging plate 9 away from the side of the first pushing cylinder 71; when the circular grinding sheet is polished, the translation cylinder 6 controls the machining plate 4 to be away from the polishing assembly 5, then the second pushing cylinder 81 controls the second pushing plate 82 to be in contact with the circular grinding sheet, then the second pushing plate 82 moves reversely, the circular grinding sheet is in contact with the third limiting plate 83, so that the notch 821 of the second pushing plate 82 is separated from the circular grinding sheet; when the first pushing cylinder 71 pushes the circular grinding sheet to be polished subsequently into one end of the second pushing assembly 8, the polished circular grinding sheet is pushed into the discharging plate 9 to realize discharging.

[0046] Principle of the utility model:

[0047] The first cylinder 31 controls the second cylinder 33 to be located directly above the circular grinding disc of the rack 2, the second cylinder 33 controls the robot 34 to descend to grab the circular grinding disc on the top, then the first cylinder 31 controls the second cylinder 33 to move between the first limiting plate 73 and the second limiting plate 74, then the second cylinder 33 descends, and the robot 34 controls the circular grinding disc to fall between the first limiting plate 73 and the second limiting plate 74; the first pushing cylinder 71 controls the first pushing plate 72 to push the circular grinding disc into the second pushing assembly 8 along the length direction of the processing table 41, the second pushing cylinder 81 controls the second pushing plate 82 to push the circular grinding disc below the pressure plate 59, at this time, the center of the pressure plate 59 coincides with the center of the circular grinding disc, the fourth cylinder 56 controls the pressure plate 59 to descend to fix the circular grinding disc, then the second pushing cylinder 81 controls the second pushing plate 82 to move reversely so that the notch 821 on the second pushing plate 82 is separated from the circular grinding disc, the translation cylinder 6 controls the processing plate 4 to approach the polishing assembly 5, so that the circular grinding disc contacts the polishing disc 53, the polishing motor 52 controls the polishing disc 53 to rotate to polish the circular grinding disc, and the rotating motor 57 controls the pressure plate 59 to rotate to drive the circular grinding disc, so that the entire outer edge of the circular grinding disc is polished.

[0048] After polishing, the translation cylinder 6 controls the processing plate 4 to move away from the polishing assembly 5, and meanwhile, the next circular grinding disc to be polished is placed between the first limiting plate 73 and the second limiting plate 74, the second pushing cylinder 81 controls the second pushing plate 82 to contact the polished circular grinding disc, the second pushing plate 82 moves reversely, the polished circular grinding disc moves away from the pressure plate 59 under the limitation of the notch 821, then the polished circular grinding disc contacts the third limiting plate 83, at this time, the second pushing plate 82 continues to move, the polished circular grinding disc is released from the limitation of the second pushing plate 82 under the action of the third limiting plate 83, at this time, the polished circular grinding disc is collinear with the next circular grinding disc to be polished, the first pushing cylinder 71 pushes the circular grinding disc to be polished into the second pushing assembly 8, and at the same time, the polished circular grinding disc is sent into the discharging plate 9, and the discharging process is completed.

[0049] The content not described in detail in the description belongs to the prior art known to those skilled in the art.

[0050] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A full-automatic polishing equipment for circular abrasive disc, comprising a frame (1), characterized in that: The rack (1) is provided with a rack (2) for placing circular abrasive discs, the circular abrasive discs are placed in stacks on the rack (2), an upper feeding assembly (3) for grabbing the circular abrasive discs one by one is arranged above the rack (2), a processing plate (4) is arranged on one side of the rack (2), a polishing assembly (5) is arranged on the side of the processing plate (4) away from the rack (2), the processing plate (4) is slidably connected with the rack (1) in the horizontal direction, a translation cylinder (6) is fixedly connected to the rack (1), the output end of the translation cylinder (6) is fixedly connected with the processing plate (4), the translation cylinder (6) controls the processing plate (4) to move close to the polishing assembly (5), a first pushing assembly (7) and a second pushing assembly (8) are arranged on the processing plate (4), the upper feeding assembly (3) is used for placing the circular abrasive discs on the processing plate (4), the first pushing assembly (7) and the second pushing assembly (8) are used for putting the circular abrasive discs into the polishing station of the processing plate (4), and the polishing station is located on the side of the processing plate (4) close to the polishing assembly (5).

2. The full-automatic polishing equipment for circular abrasive disc according to claim 1, characterized in that: The processing plate (4) is "L"-shaped, a processing table (41) is arranged on the processing plate (4), the processing table (41) is long strip-shaped, and the processing table (41) is located on the side of the processing plate (4) close to the polishing assembly (5).

3. The full-automatic polishing equipment for circular abrasive disc according to claim 2, characterized in that: The first pushing assembly (7) comprises a first pushing cylinder (71) fixedly connected to the processing plate (4), a first pushing plate (72) is fixedly connected to the output end of the first pushing cylinder (71), the first pushing plate (72) is "door"-shaped, the first pushing cylinder (71) is arranged along the length direction of the processing table (41), and the first pushing plate (72) is slidably connected with the processing table (41); first and second limiting plates (73) and (74) are arranged on the processing table (41), the first and second limiting plates (73) and (74) are arranged vertically, the first limiting plate (73) is located between the first pushing plate (72), and the two ends of the first limiting plate (73) are in contact with the first pushing plate (72) and slidably connected with the first pushing plate (72), and the second limiting plate (74) is located on the side of the processing table (41) away from the rack (2), and the second limiting plate (74) is arranged parallel to the first pushing cylinder (71).

4. The full-automatic polishing equipment for circular abrasive discs according to claim 3, characterized in that: The second pushing assembly (8) comprises a second pushing cylinder (81) fixedly connected to the processing plate (4), the second pushing cylinder (81) is vertically arranged with the first pushing cylinder (71), and the output end of the second pushing cylinder (81) is fixedly connected with a second pushing plate (82); the second pushing plate (82) is in the shape of a "door", the second pushing plate (82) is arranged towards the polishing assembly (5), the bottom of the second pushing plate (82) is in contact with the processing table (41), and the second pushing plate (82) is in sliding connection with the processing table (41); the processing table (41) is fixedly connected with a third limiting plate (83), the third limiting plate (83) is vertically arranged with the second pushing cylinder (81), the third limiting plate (83) is located between the second pushing plate (82), and the two ends of the third limiting plate (83) are in contact with the second pushing plate (82) and the third limiting plate (83) is in sliding connection with the second pushing plate (82).

5. The full-automatic polishing equipment for circular abrasive discs according to claim 4, characterized in that: The feeding assembly (3) places the circular abrasive disc between the first limiting plate (73) and the second limiting plate (74), the first pushing assembly (7) pushes the circular abrasive disc away from the side of the third limiting plate (83) away from the second pushing cylinder (81), and the second pushing assembly (8) pushes the circular abrasive disc into the polishing station.

6. The full-automatic polishing equipment for circular abrasive disc according to claim 4, characterized in that: The end of the second pushing plate (82) is provided with a notch (821).

7. The full-automatic polishing equipment for circular abrasive disc according to claim 1, characterized in that: The feeding assembly (3) comprises a first cylinder (31) fixedly connected to the top of the rack (1) in the horizontal direction, a mounting plate (32) fixedly connected to the output end of the first cylinder (31), a second cylinder (33) fixedly connected to the mounting plate (32) in the vertical direction, a fixed plate fixedly connected to the output end of the second cylinder (33), and a mechanical hand (34) fixedly connected to the fixed plate.

8. The full-automatic polishing equipment for circular abrasive disc according to claim 1, characterized in that: The polishing assembly (5) comprises a sliding plate (51) obliquely arranged on the rack (1), the sliding plate (51) is in sliding connection with the rack (1), the polishing motor (52) is fixedly connected to the sliding plate (51), the polishing disc (53) is fixedly connected to the output end of the polishing motor (52), the polishing disc (53) is vertically arranged, the third cylinder (54) is fixedly connected to the sliding plate (51), and the third cylinder (54) is fixedly connected to the rack (1).

9. The full-automatic polishing equipment for circular abrasive disc according to claim 8, characterized in that: The polishing assembly (5) further comprises a mounting frame (55) fixedly connected to the processing plate (4), a fourth cylinder (56) fixedly connected to the mounting frame (55) and vertically arranged, a connecting plate (58) fixedly connected to the output end of the fourth cylinder (56), a rotating motor (57) fixedly connected to the connecting plate (58), and a pressure plate (59) fixedly connected to the output end of the rotating motor (57); the pressure plate (59) is used for fixing the circular abrasive disc, and the area of the pressure plate (59) is smaller than the area of the circular abrasive disc.

10. The full-automatic polishing equipment for circular abrasive disc according to claim 1, characterized in that: The rack (1) is provided with an inclined discharging plate (9) away from the first pushing cylinder (71).

Images