Permanent magnet square block grinding mechanism

Abstract

The application relates to the technical field of permanent magnet production, in particular to a permanent magnet square block grinding mechanism which comprises a base, further comprises a rotating disc arranged on one side of the base, a limiting mechanism arranged on the base and used for limiting the position of the square block on the rotating disc, two burr removing mechanisms symmetrically arranged on the base and used for rubbing and removing the burrs on the two sides of the square block in cooperation with the rotating disc, and a pushing mechanism arranged on the rotating disc and used for pushing the square block removed of burrs to the conveying belt of the subsequent process under the control of the limiting mechanism. The permanent magnet square block grinding mechanism is different from the prior art, burrs on the two sides of the square block can be removed when the mechanism is used, the square block is prevented from being offset due to the burrs touching and scratching the guide rail, and the grinding and processing quality is ensured.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of permanent magnet production, in particular to a permanent magnet square grinding mechanism. BACKGROUND

[0002] In existing permanent magnet square grinding production, a vibrating disc feeding machine feeds square blocks to the guide rail of a guide conveyor so as to be subjected to subsequent processing; since the square blocks are roughly processed during manufacturing, burrs exist on the side surfaces of the square blocks, and when the burrs are large, the burrs will touch and scratch the guide rail, causing the square blocks to deviate, and affecting the grinding processing quality; therefore, the application provides a permanent magnet square grinding mechanism. SUMMARY

[0003] The application aims to provide a permanent magnet square grinding mechanism to solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the application provides the following technical scheme: a permanent magnet square grinding mechanism, comprising a base and further comprising:

[0005] A rotating disc is arranged on one side of the base;

[0006] A limiting mechanism is arranged on the base, and the limiting mechanism is used for limiting the position of the square blocks on the rotating disc;

[0007] Two burr removing mechanisms are symmetrically arranged on the base, and the two burr removing mechanisms are used for rubbing and removing the burrs on the two sides of the square blocks in cooperation with the rotating disc;

[0008] A pushing mechanism is arranged on the rotating disc, and the pushing mechanism is used for pushing the square blocks after burr removal to the conveying belt of the subsequent process under the control of the limiting mechanism.

[0009] Further optimization measures of the technical scheme are as follows:

[0010] As an improvement, the limiting mechanism comprises a driving assembly arranged on the base, and the driving assembly is used for providing driving force;

[0011] A transmission assembly is arranged on the driving assembly, and the transmission assembly is used for transmitting power and changing transmission ratio;

[0012] A direction changing assembly is arranged on the transmission assembly, and the direction changing assembly is used for changing the transmission direction;

[0013] A reciprocating assembly is arranged on the direction changing assembly, and the reciprocating assembly is used for limiting the position of the square blocks on the rotating disc.

[0014] As improvement, the driving assembly comprises a motor arranged on the base, a driving shaft connected with the rotating disc is arranged on the motor, and a driving gear is arranged on the driving shaft.

[0015] As improvement, the transmission assembly comprises a transmission shaft arranged on the base in rotation, a transmission gear engaged with the driving gear is arranged on one end of the transmission shaft, a coaxial gear is arranged on the other end of the transmission shaft, an output shaft is arranged on the base in rotation, and an output gear engaged with the coaxial gear is arranged on the output shaft.

[0016] As improvement, the changing direction assembly comprises a first bevel gear arranged on the output shaft, a connecting shaft is arranged on the base in rotation, and a second bevel gear engaged with the first bevel gear is arranged on the connecting shaft.

[0017] As improvement, the reciprocating assembly comprises a rotating seat arranged on the connecting shaft, a connecting seat is arranged on the rotating seat in rotation, a displacement column is arranged on the connecting seat in rotation, and a limiting plate is arranged on the displacement column.

[0018] As improvement, the thorn removing mechanism comprises a hydraulic rod arranged on the base, a displacement seat is arranged on the hydraulic rod, a displacement groove block is arranged on the displacement seat, a friction plate is arranged on the displacement groove block, a matching connecting seat is arranged on the hydraulic rod and matched with the displacement groove block, a guide rod is arranged on the displacement seat, a first spring is arranged on the guide rod, and a plurality of limiting plates are uniformly arranged on the rotating disc.

[0019] As improvement, the pushing mechanism comprises a rotating plate arranged on the driving shaft, and six pushing rods are uniformly arranged on the rotating plate.

[0020] The base is provided with a rebound assembly, and the rebound assembly is used for pushing the completed block to the conveying belt of the subsequent process.

[0021] As improvement, the rebound assembly comprises a fixing seat arranged on the base, a displacement rod is arranged in the fixing seat, a bevel block matched with the pushing rod is arranged on one end of the displacement rod, a second spring is arranged on the bevel block, and a pushing plate is arranged on the other end of the displacement rod.

[0022] As improvement, the limiting plate is provided with an embedded rod arranged in the displacement column, and a third spring is arranged on the embedded rod.

[0023] The present application has at least the following advantages:

[0024] Distinguish from prior art, make the staff in using this permanent magnet square grinding mechanism, use the said limit mechanism to the square on the rotating disc position limit, use two said thorn mechanism and the rotating disc cooperation square two side burr friction thorn, use the said push mechanism in the limit mechanism control to the thorn complete square push make it to the subsequent process conveyor, remove the burr on both sides of the square, avoid the square due to burr touch scratch guide rail produce deviation, ensure the grinding processing quality. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 For permanent magnet square grinding production line flow chart;

[0026] Figure 2 For the overall structure of the present application schematic diagram;

[0027] Figure 3 For the present application Figure 2 Local structure schematic diagram;

[0028] Figure 4 For the present application Figure 3 Local structure schematic diagram;

[0029] Figure 5 For the present application Figure 4 Local structure schematic diagram;

[0030] Figure 6 For the present application Figure 5 In area A enlarged structure schematic diagram;

[0031] Figure 7 For the present application Figure 5 In area B enlarged structure schematic diagram;

[0032] Figure 8 For the present application drive assembly, transmission assembly and change direction assembly connection structure schematic diagram;

[0033] Figure 9 For the present application thorn mechanism structure schematic diagram;

[0034] Figure 10 For the present application Figure 9 Local structure schematic diagram;

[0035] Figure 11 For the present application thorn mechanism structure schematic diagram;

[0036] Figure 12 For the present application Figure 11 Local structure schematic diagram;

[0037] Figure 13 For the present application embodiment 2 in built-in rod and third spring structure schematic diagram.

[0038] In the figure: 1, base; 2, rotating disc; 3, limiting mechanism; 4, deburring mechanism; 41, hydraulic rod; 42, displacement seat; 43, displacement groove block; 44, friction plate; 45, connecting seat; 46, guide rod; 47, first spring; 48, limiting plate; 5, pushing mechanism; 51, rotating plate; 52, pushing rod; 6, driving assembly; 61, motor; 62, driving shaft; 63, driving gear; 7, transmission assembly; 71, transmission shaft; 72, transmission gear; 73, coaxial gear; 74, output shaft; 75, output gear; 8, direction changing assembly; 81, first bevel gear; 82, connecting shaft; 83, second bevel gear; 9, reciprocating assembly; 91, rotating seat; 92, connecting seat; 93, displacement column; 94, limiting plate; 10, rebound assembly; 101, fixed seat; 102, displacement rod; 103, bevel block; 104, second spring; 105, pushing plate; 11, built-in rod; 12, third spring. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0040] Embodiment 1

[0041] Please refer to Figures 1-12 The present application provides a technical solution:

[0042] A permanent magnet square block grinding mechanism, comprising a base 1, further comprising:

[0043] A rotating disc 2 is arranged on one side of the base 1;

[0044] A limiting mechanism 3 is arranged on the base 1, and the limiting mechanism 3 is used for limiting the position of the square block on the rotating disc 2;

[0045] Two deburring mechanisms 4 are arranged symmetrically on the base 1, and the two deburring mechanisms 4 are used for rubbing the burrs on both sides of the square block in cooperation with the rotating disc 2;

[0046] A pushing mechanism 5 is arranged on the rotating disc 2, and the pushing mechanism 5 is used for pushing the square block deburred under the control of the limiting mechanism 3 to reach the conveying belt of the subsequent process.

[0047] The limiting mechanism 3 comprises a driving assembly 6 arranged on the base 1, and the driving assembly 6 is used for providing driving force;

[0048] The driving assembly 6 is provided with a transmission assembly 7, which is used for transmitting power and changing transmission ratio;

[0049] The transmission assembly 7 is provided with a direction changing assembly 8, which is used for changing the transmission direction;

[0050] The direction changing assembly 8 is provided with a reciprocating assembly 9, which is used for position limiting the block on the rotating disc 2.

[0051] The driving assembly 6 comprises a motor 61 arranged on the base 1, a driving shaft 62 connected with the rotating disc 2 is arranged on the motor 61 in a rotating manner, and a driving gear 63 is arranged on the driving shaft 62; the motor 61 drives the rotating disc 2 and the driving gear 63 to rotate synchronously.

[0052] The transmission assembly 7 comprises a transmission shaft 71 arranged on the base 1 in a rotating manner, a transmission gear 72 engaged with the driving gear 63 is arranged on one end of the transmission shaft 71, a coaxial gear 73 is arranged on the other end of the transmission shaft 71, an output shaft 74 is arranged on the base 1 in a rotating manner, and an output gear 75 engaged with the coaxial gear 73 is arranged on the output shaft 74; the tooth number ratio of the driving gear 63 to the transmission gear 72 is three to one, the tooth number ratio of the coaxial gear 73 to the output gear 75 is two to one, the driving gear 63 drives the output gear 75 to rotate at a reduced speed through the transmission, the transmission ratio is one to six, and the driving gear 63 rotates 60°, and the output gear 75 rotates 360°.

[0053] The direction changing assembly 8 comprises a first bevel gear 81 arranged on the output shaft 74, a connecting shaft 82 is arranged on the base 1 in a rotating manner, and a second bevel gear 83 engaged with the first bevel gear 81 is arranged on the connecting shaft 82; the first bevel gear 81 and the second bevel gear 83 have the same tooth number, the output gear 75 drives the first bevel gear 81 and the second bevel gear 83 to rotate, the driving gear 63 rotates 60°, and the first bevel gear 81 and the second bevel gear 83 rotate 360°.

[0054] The reciprocating assembly 9 comprises a rotating seat 91 arranged on the connecting shaft 82, a connecting seat 92 is arranged on the rotating seat 91 in a rotating manner, a displacement column 93 is arranged on the connecting seat 92 in a rotating manner, and a limiting plate 94 is arranged on the displacement column 93; the rotating seat 91 drives the connecting seat 92 to rotate, drives the displacement column 93 to displace through the transmission, and makes the limiting plate 94 reciprocate to position limit and release the position limit of the block on the rotating disc 2.

[0055] The deburring mechanism 4 comprises a hydraulic rod 41 arranged on the base 1, a displacement seat 42 arranged on the hydraulic rod 41, a displacement groove block 43 arranged on the displacement seat 42, a friction plate 44 arranged on the displacement groove block 43, a matching seat 45 arranged on the hydraulic rod 41 and matched with the displacement groove block 43, a guide rod 46 arranged on the displacement seat 42, a first spring 47 arranged on the guide rod 46, and a plurality of limiting plates 48 uniformly arranged on the rotating disc 2; the limiting plates 48 are arranged in six groups, and there are twelve limiting plates in total; the limiting plates in each group are arranged in parallel, and the distance between the two limiting plates is less than the width of the block; the block is arranged between the limiting plates in each group through feeding; the hydraulic rod 41 is elongated to the position of the limiting plate 48, and under the elastic force of the first spring 47, the hydraulic rod 41 drives the displacement seat 42 and the displacement groove block 43 to move towards the limiting plate 48 as a whole; when the displacement seat 42 collides with the limiting plate 48, the hydraulic rod 41 continues to displace and elongate, at this time, the displacement seat 42 stops displacement, and the hydraulic rod 41 controls the displacement groove block 43 to drive the friction plate 44 to displace on the side surface plane of the block through the matching seat 45, so as to rub and deburr the burrs on both sides of the block; the guide rod 46 and the first spring 47 play a guiding and restraining role on the displacement groove block 43.

[0056] The pushing mechanism 5 comprises a rotating plate 51 arranged on the driving shaft 62, and six pushing rods 52 uniformly arranged on the rotating plate 51; the driving shaft 62 drives the rotating plate 51 and the pushing rod 52 to rotate synchronously.

[0057] The base 1 is provided with a rebound assembly 10, which is used to push the blocks deburred to the conveying belt of the subsequent process.

[0058] The rebound assembly 10 comprises a fixed seat 101 arranged on the base 1, a displacement rod 102 arranged in the fixed seat 101, an oblique cutting block 103 arranged at one end of the displacement rod 102 and matched with the pushing rod 52, a second spring 104 arranged on the oblique cutting block 103, and a pushing plate 105 arranged at the other end of the displacement rod 102; the pushing rod 52 rotates to push the oblique cutting block 103 to drive the displacement rod 102 and the pushing plate 105 to displace, so as to push the blocks deburred into the conveying belt of the subsequent process.

[0059] The permanent magnet block grinding production comprises the processes of vibration disc feeding, guide conveying, three-station grinding, double-end surface grinding, outer arc chamfering, inner arc chamfering, cleaning and sorting, and the present application is suitable for rubbing and deburring the burrs on both sides of the block between the vibration disc feeding and the guide conveying, so as to avoid the deviation of the burrs from the guide rail of the guide conveyor.

[0060] In use, the vibration disc feeder pushes the permanent magnet square between the two limiting plates 48 on the rotating disc 2, the motor 61 is started to drive the rotating disc 2, the driving gear 63 and the square to rotate synchronously; the driving gear 63 and the transmission gear 72 have a gear ratio of 3:1, the coaxial gear 73 and the output gear 75 have a gear ratio of 2:1, the driving gear 63 drives the output gear 75 to rotate at a reduced speed through the transmission belt, the transmission ratio is 1:6, the driving gear 63 rotates 60°, the output gear 75 rotates 360°, the first bevel gear 81 and the second bevel gear 83 have the same number of teeth, the output gear 75 drives the first bevel gear 81 and the second bevel gear 83 to rotate, the driving gear 63 rotates 60°, the first bevel gear 81 and the second bevel gear 83 rotate 360°; the connecting shaft 82 drives the rotating seat 91 to rotate and drives the connecting seat 92 to rotate, and the displacement column 93 is driven to displace through the transmission belt, so that the limiting plate 94 reciprocatingly displaces to position-limit and position-unlimit the square on the rotating disc 2; when the limiting plate 94 position-limits the square after rotation, the motor 61 is turned off, the hydraulic rod 41 is elongated to the position of the limiting plate 48, under the elastic force of the first spring 47, the hydraulic rod 41 drives the displacement seat 42 and the displacement groove block 43 to approach the limiting plate 48 as a whole, when the displacement seat 42 collides with the limiting plate 48, the hydraulic rod 41 continues to displace and elongate, at this time, the displacement seat 42 stops displacement, the hydraulic rod 41 controls the displacement groove block 43 through the connecting seat 45 to drive the friction plate 44 to displace on the side surface plane of the square, so as to frictionally remove burrs on both sides of the square, the guide rod 46 and the first spring 47 play a guiding and restraining role on the displacement groove block 43; after removal, the hydraulic rod 41 drives the displacement seat 42 and the displacement groove block 43 to return to the initial position; the motor 61 is started to rotate, the limiting plate 94 is displaced through the transmission to position-unlimit the square, the driving shaft 62 drives the rotating plate 51 and the pushing rod 52 to rotate synchronously, the pushing rod 52 rotates to push the bevelled block 103, drives the displacement rod 102 and the pushing plate 105 to displace, so as to push the square after burr removal into the conveying belt of the subsequent process; the motor 61 rotates 60° for one cycle, and the square is subjected to rotating displacement, position-limiting, friction burr removal, position-unlimiting and pushing displacement operations.

[0061] Example 2

[0062] Please refer to Figures 1-13 The present application provides a technical solution:

[0063] A permanent magnet square grinding mechanism, comprising a base 1, further comprising:

[0064] A rotating disc 2 is arranged on one side of the base 1;

[0065] A limiting mechanism 3 is arranged on the base 1, and the limiting mechanism 3 is used for position-limiting the square on the rotating disc 2;

[0066] The deburring mechanism 4 is provided with two deburring mechanisms 4, which are symmetrically arranged on the base 1, and cooperate with the rotating disc 2 to rub the burrs on both sides of the block;

[0067] The pushing mechanism 5 is arranged on the rotating disc 2, and cooperates with the deburring mechanism 5 to push the deburred block to the conveying belt of the subsequent process under the control of the limiting mechanism 3.

[0068] The limiting mechanism 3 includes a driving assembly 6 arranged on the base 1, which provides driving force;

[0069] The driving assembly 6 is provided with a transmission assembly 7, which transmits power and changes the transmission ratio;

[0070] The transmission assembly 7 is provided with a direction changing assembly 8, which changes the transmission direction;

[0071] The direction changing assembly 8 is provided with a reciprocating assembly 9, which limits the position of the block on the rotating disc 2.

[0072] The driving assembly 6 includes a motor 61 arranged on the base 1, a driving shaft 62 connected with the rotating disc 2 is arranged on the motor 61, and a driving gear 63 is arranged on the driving shaft 62; the motor 61 drives the rotating disc 2 and the driving gear 63 to rotate synchronously.

[0073] The transmission assembly 7 includes a transmission shaft 71 arranged on the base 1, a transmission gear 72 engaged with the driving gear 63 is arranged on one end of the transmission shaft 71, a coaxial gear 73 is arranged on the other end of the transmission shaft 71, an output shaft 74 is arranged on the base 1, and an output gear 75 engaged with the coaxial gear 73 is arranged on the output shaft 74; the gear ratio of the driving gear 63 to the transmission gear 72 is three to one, the gear ratio of the coaxial gear 73 to the output gear 75 is two to one, the driving gear 63 drives the output gear 75 to rotate at a reduced speed through the transmission belt, the transmission ratio is one to six, and the driving gear 63 rotates 60°, and the output gear 75 rotates 360°.

[0074] The direction changing assembly 8 includes a first bevel gear 81 arranged on the output shaft 74, a connecting shaft 82 is arranged on the base 1, and a second bevel gear 83 engaged with the first bevel gear 81 is arranged on the connecting shaft 82; the first bevel gear 81 and the second bevel gear 83 have the same number of teeth, the output gear 75 drives the first bevel gear 81 and the second bevel gear 83 to rotate, the driving gear 63 rotates 60°, and the first bevel gear 81 and the second bevel gear 83 rotate 360°.

[0075] The reciprocating assembly 9 comprises a rotating seat 91 arranged on the connecting shaft 82, a connecting seat 92 rotatably arranged on the rotating seat 91, a displacement column 93 rotatably arranged on the connecting seat 92, and a limiting plate 94 arranged on the displacement column 93; the rotating seat 91 drives the connecting seat 92 to rotate, drives the displacement column 93 to displace through transmission, and makes the limiting plate 94 reciprocally displace to limit and release the position of the square block on the rotating disc 2.

[0076] The deburring mechanism 4 comprises a hydraulic rod 41 arranged on the base 1, a displacement seat 42 arranged on the hydraulic rod 41, a displacement groove block 43 arranged on the displacement seat 42, a friction plate 44 arranged on the displacement groove block 43, a matching seat 45 arranged on the hydraulic rod 41 and matched with the displacement groove block 43, a guide rod 46 arranged on the displacement seat 42, a first spring 47 arranged on the guide rod 46, and a plurality of limiting plates 48 uniformly arranged on the rotating disc 2; the twelve limiting plates 48 are arranged in six groups, two by two; the two limiting plates 48 arranged in each group are arranged in parallel, and the distance between the two limiting plates 48 is less than the width of the square block; the square block is arranged between the two limiting plates 48 through feeding; the hydraulic rod 41 is elongated to the position of the limiting plate 48, and under the elastic force of the first spring 47, the hydraulic rod 41 drives the displacement seat 42 and the displacement groove block 43 to approach the limiting plate 48 as a whole; when the displacement seat 42 collides with the limiting plate 48, the hydraulic rod 41 continues to displace and elongate, at this time, the displacement seat 42 stops displacement, the hydraulic rod 41 controls the displacement groove block 43 to drive the friction plate 44 to displace on the side surface plane of the square block through the matching seat 45, thereby rubbing and deburring the burrs on the two sides of the square block, and the guide rod 46 and the first spring 47 guide and constrain the displacement groove block 43.

[0077] The pushing mechanism 5 comprises a rotating plate 51 arranged on the driving shaft 62, and six pushing rods 52 uniformly arranged on the rotating plate 51; the driving shaft 62 drives the rotating plate 51 and the pushing rods 52 to synchronously rotate.

[0078] The base 1 is provided with a rebound assembly 10, which is used to push the square block deburred to the conveying belt of the subsequent process.

[0079] The rebound assembly 10 comprises a fixing seat 101 arranged on the base 1, a displacement rod 102 arranged in the fixing seat 101, an oblique cutting block 103 arranged at one end of the displacement rod 102 and matched with the pushing rod 52, a second spring 104 arranged on the oblique cutting block 103, and a pushing plate 105 arranged at the other end of the displacement rod 102; the pushing rod 52 rotates to push the oblique cutting block 103 to drive the displacement rod 102 and the pushing plate 105 to displace, thereby pushing the square block deburred to enter the conveying belt of the subsequent process.

[0080] The built-in rod 11 is arranged inside the displacement column 93, and the third spring 12 is arranged on the built-in rod 11; the displacement column 93 drives the built-in rod 11 and the limiting plate 94 to displace, and under the action of the third spring 12, the displacement column 93 can still displace a certain distance when the limiting plate 94 limits the block, so that when the displacement column 93 displaces a certain distance, the limiting plate 94 limits the position of the block with different heights.

[0081] The permanent magnet block grinding production includes processes of vibrating disc feeding, guiding conveying, three-station grinding, double-end face grinding, outer arc chamfering, inner arc chamfering, cleaning and sorting, etc., and the present application is suitable for rubbing and removing burrs on the two side faces of the block between the vibrating disc feeding and the guiding conveying, so as to avoid the burrs from colliding with the guide rail of the guiding conveyor to produce deviation.

[0082] In use, the vibration disc feeder pushes the permanent magnet block between the two limiting plates 48 on the rotating disc 2, the motor 61 is started to drive the rotating disc 2, the drive gear 63 and the block to rotate synchronously; the drive gear 63 and the transmission gear 72 have a gear ratio of 3:1, the coaxial gear 73 and the output gear 75 have a gear ratio of 2:1, the drive gear 63 drives the output gear 75 to rotate at a reduced speed through the transmission belt, the transmission ratio is 1:6, the drive gear 63 rotates 60°, the output gear 75 rotates 360°, the first bevel gear 81 and the second bevel gear 83 have the same number of teeth, the output gear 75 drives the first bevel gear 81 and the second bevel gear 83 to rotate, the drive gear 63 rotates 60°, the first bevel gear 81 and the second bevel gear 83 rotate 360°; the connecting shaft 82 drives the rotating seat 91 to rotate and drives the connecting seat 92 to rotate, and the displacement column 93 is driven to displace through the transmission belt, so that the limiting plate 94 reciprocally displaces to position-limit and position-unlimit the block on the rotating disc 2; when the limiting plate 94 position-limits the rotated block, the motor 61 is turned off, the hydraulic rod 41 is elongated to the position of the limiting plate 48, under the elastic force of the first spring 47, the hydraulic rod 41 drives the displacement seat 42 and the displacement groove block 43 to approach the limiting plate 48 as a whole, when the displacement seat 42 collides with the limiting plate 48, the hydraulic rod 41 continues to displace and elongate, at this time the displacement seat 42 stops displacing, the hydraulic rod 41 controls the displacement groove block 43 through the connecting seat 45 to drive the friction plate 44 to displace on the side surface plane of the block, thereby rubbing and deburring the burrs on both sides of the block, the guide rod 46 and the first spring 47 play a guiding and restraining role on the displacement groove block 43; after deburring, the hydraulic rod 41 drives the displacement seat 42 and the displacement groove block 43 to return to the initial position; the motor 61 is started to rotate, the limiting plate 94 is displaced through the transmission to unlimit the position of the block, the driving shaft 62 drives the rotating plate 51 and the pushing rod 52 to rotate synchronously, the pushing rod 52 rotates to push the inclined block 103, drives the displacement rod 102 and the pushing plate 105 to displace, thereby pushing the deburred block into the conveying belt of the subsequent process; the motor 61 rotates 60° for one cycle, the block is subjected to rotating displacement, position-limiting, rubbing deburring, position-unlimiting and pushing displacement operations; the limiting plate 94 is provided with an internal rod 11 inside the displacement column 93, the internal rod 11 is provided with a third spring 12, the displacement column 93 drives the internal rod 11 and the limiting plate 94 to displace, under the action of the third spring 12, the displacement column 93 can still displace a certain distance when the limiting plate 94 position-limits the block, so that when the displacement column 93 displaces a certain distance, the limiting plate 94 can position-limit blocks of different heights.

[0083] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0084] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, and it is intended that the scope of the application be limited solely by the scope of the appended claims and the equivalents thereof.

Claims

1. A permanent magnet block grinding mechanism, comprising a base (1), characterized in that, It also includes: A rotating disk (2) is disposed on one side of the base (1); A limiting mechanism (3) is provided on the base (1) to limit the position of the block on the rotating disk (2); The burr removal mechanism (4) is provided in two parts. The two burr removal mechanisms (4) are symmetrically arranged on the base (1). The two burr removal mechanisms (4) cooperate with the rotating disk (2) to remove burrs from both sides of the block by friction. Pushing mechanism (5), the pushing mechanism (5) is set on the rotating disk (2), and the pushing mechanism (5) pushes the block after the burr removal is completed under the control of the limiting mechanism (3) so that it reaches the conveyor belt of the subsequent process; The limiting mechanism (3) includes a drive assembly (6) disposed on the base (1), and the drive assembly (6) provides driving force; The drive assembly (6) is provided with a transmission assembly (7), which is used to transmit power and change the transmission ratio; The transmission assembly (7) is provided with a reversing assembly (8), and the transmission direction is changed by the reversing assembly (8); The reversing component (8) is provided with a reciprocating component (9), which is used to limit the position of the block on the rotating disk (2); The drive assembly (6) includes a motor (61) mounted on the base (1), a drive shaft (62) rotatably mounted on the motor (61) and connected to the rotating disk (2), and a drive gear (63) mounted on the drive shaft (62); The transmission assembly (7) includes a transmission shaft (71) rotatably mounted on the base (1), one end of the transmission shaft (71) is provided with a transmission gear (72) meshing with the drive gear (63), the other end of the transmission shaft (71) is provided with a coaxial gear (73), an output shaft (74) is rotatably mounted on the base (1), and an output gear (75) meshing with the coaxial gear (73) is provided on the output shaft (74). The reversing assembly (8) includes a first bevel gear (81) disposed on the output shaft (74), a connecting shaft (82) rotatably disposed on the base (1), and a second bevel gear (83) meshing with the first bevel gear (81) disposed on the connecting shaft (82). The reciprocating assembly (9) includes a rotating seat (91) disposed on the connecting shaft (82), a connecting seat (92) rotatably disposed on the rotating seat (91), a displacement column (93) rotatably disposed on the connecting seat (92), and a limiting plate (94) disposed on the displacement column (93). The pushing mechanism (5) includes a rotating plate (51) disposed on the drive shaft (62), and six pushing rods (52) are evenly disposed on the rotating plate (51); The base (1) is provided with a spring-loaded assembly (10), which pushes the deburred block to the conveyor belt of the subsequent process.

2. The permanent magnet block grinding mechanism according to claim 1, characterized in that: The puncture removal mechanism (4) includes a hydraulic rod (41) mounted on the base (1), a displacement seat (42) mounted on the hydraulic rod (41), a displacement groove block (43) mounted on the displacement seat (42), a friction plate (44) mounted on the displacement groove block (43), a connecting seat (45) matching the displacement groove block (43) mounted on the hydraulic rod (41), a guide rod (46) mounted on the displacement seat (42), a first spring (47) mounted on the guide rod (46), and multiple limiting plates (48) evenly arranged on the rotating disk (2).

3. The permanent magnet block grinding mechanism according to claim 2, characterized in that: The rebound assembly (10) includes a fixed seat (101) disposed on the base (1), a displacement rod (102) disposed inside the fixed seat (101), a beveled block (103) matching the push rod (52) disposed at one end of the displacement rod (102), a second spring (104) disposed on the beveled block (103), and a push plate (105) disposed at the other end of the displacement rod (102).

4. The permanent magnet block grinding mechanism according to claim 3, characterized in that: The limiting plate (94) is provided with an internal rod (11) located inside the displacement column (93), and a third spring (12) is provided on the internal rod (11).

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