CN114800146A - a processing platform - Google Patents

Abstract

The invention discloses a processing platform, which is characterized in that: it comprises a casing, a rotating seat is arranged inside the casing, the upper part of the rotating seat is connected with a first rotating shaft, the upper end of the first rotating shaft passes through the casing and is connected with a rotating disk, and the upper edge of the casing is connected with a rotating plate. The rotating direction of the rotating plate is provided with a feeding mechanism, a cleaning mechanism, a polishing mechanism, a cleaning mechanism and an unloading mechanism. A conveyor belt is provided on the chassis at the rear side of the rotating disk, and a number of partitions are arranged on the conveyor belt. Located between the conveyor belt and the rotating plate, the feeding mechanism includes a mechanical arm, the mechanical arm is provided with a first hydraulic cylinder, and the lower end of the piston rod of the first hydraulic cylinder is provided with a suction cup. The invention can automatically complete the feeding, cleaning before grinding, grinding, cleaning after grinding, and unloading of the workpiece.

Description

a processing platform

technical field

The invention relates to the technical field of mechanical processing equipment, in particular to a processing platform.

Background technique

With the development of the industry, there are certain requirements for the fineness of various workpieces. For the processing and production of metal workpieces, a large number of burrs will be generated on the cutting surface after the metal workpiece is cut, and the burrs not only affect the metal workpiece. quality, and will also cause harm to the person who takes the workpiece. Usually, the grinding personnel need to take the workpieces one by one from the basket to the grinding platform for grinding, which is inefficient and labor-intensive.

SUMMARY OF THE INVENTION

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a processing platform.

To achieve the above object, the present invention provides the following technical solutions to achieve:

A processing platform includes a chassis, a rotating seat is arranged inside the chassis, a first rotating shaft is connected to the upper part of the rotating seat, the upper end of the first rotating shaft penetrates the chassis and is connected with a rotating disk, and the chassis is provided along the rotation direction of the rotating disk with a Feeding mechanism, cleaning mechanism, polishing mechanism, cleaning mechanism and unloading mechanism, the chassis is provided with a conveyor belt at the rear side of the rotating plate, and the conveyor belt is provided with a number of partitions, and the feeding mechanism is located between the conveyor belt and the rotating plate. The feeding mechanism includes a mechanical arm, a first hydraulic cylinder is set on the mechanical arm, a suction cup is set at the lower end of the piston rod of the first hydraulic cylinder, a plurality of second rotating shafts are rotated on the rotating disc, and the upper end of the second rotating shaft is set with Fixing the fixture, a number of guide grooves are evenly opened on the upper part of the rotating seat, a toggle groove is arranged on the rotating seat between the two guide grooves, a first bearing seat is arranged inside the chassis, and a fourth bearing seat is rotated on the first bearing seat. The rotating shaft, the front end of the fourth rotating shaft is connected with a rotating wheel, the front side of the rotating wheel is provided with a guide ring matched with the guide groove, the side of the rotating wheel is provided with a mounting frame, and the mounting frame is provided with a toggle matched with the toggle groove Wheel, the inside of the chassis is provided with a drive mechanism for driving the rotation of the fourth rotating shaft. The polishing mechanism includes a guide block. The upper part of the guide block is provided with a guide rail. The motor shaft is connected with a polishing wheel, the left and right sides of the sliding block are provided with racks, the left and right sides of the guide block are rotated with a driving wheel, the outer circumference of the driving wheel is provided with a half ring gear, and the driving wheel is coaxially provided with a driven sprocket , the left side of the guide block is provided with a first drive motor, the motor shaft of the first drive motor is connected with a driving sprocket, the right side of the guide block is provided with an adjusting seat, the adjusting seat is provided with a tensioning sprocket, the driving sprocket, the tensioning A chain belt is connected between the tightening sprocket and the two driven sprockets. When the half ring gear on one side of the driving wheel meshes with the rack on the corresponding side, the half ring gear on the other side driving wheel does not. Engage with the rack on the corresponding side.

Preferably, a meshing gear is connected to the lower end of the second rotating shaft, a gear ring is arranged on the upper part of the casing, the outer ring of the gear ring is meshed with the meshing gear, a support seat is arranged inside the casing, and a third rotating shaft is rotatably arranged in the support seat. The upper end of the rotating shaft is connected with a first transmission gear, the inner ring of the gear ring is meshed with the first transmission gear, the lower end of the third rotating shaft is connected with a first transmission bevel gear, the front end of the rotating wheel is connected with a transmission shaft, and the front side of the transmission shaft is connected with a first transmission bevel gear. Two transmission bevel gears, the second transmission bevel gear meshes with the first transmission bevel gear, the upper part of the chassis is provided with a number of second mounting seats, the upper part of the second mounting seat is provided with vertical rollers, the lower part of the gear ring is provided with a ring groove, the vertical The rollers are located in the ring groove.

Preferably, a plurality of first mounting seats are arranged on the upper part of the chassis, and transverse rollers are arranged on the upper part of the first mounting seats, and the transverse rollers are located in the ring groove.

Preferably, the driving mechanism includes a second driving motor arranged in the casing, a second driving gear is connected to the motor shaft of the second driving motor, a second bearing seat is arranged inside the casing, and a sixth bearing seat is connected to the rear end of the second bearing seat. The transmission gear, the sixth transmission gear meshes with the second driving gear, the fourth transmission gear and the fifth transmission gear are rotatably arranged on the fifth rotation shaft, and the second transmission gear and the third transmission gear are arranged on the fourth rotation shaft, The second transmission gear meshes with the fifth transmission gear, the third transmission gear meshes with the fourth transmission gear, and a guide gear is provided on the fifth rotating shaft between the fifth transmission gear and the fourth transmission gear, and the guide gear The upper sleeve is provided with a sliding ring, the front and rear sides of the sliding ring are provided with limiting rings, the sides of the fourth transmission gear and the fifth transmission gear close to the sliding ring are provided with wedges matched with the sliding ring, and the inside of the chassis is provided with a second The hydraulic cylinder, the piston rod of the second hydraulic cylinder is connected with a toggle rod, a toggle block is arranged on the left side of the toggle rod, and the toggle block is located between the two limit rings.

Preferably, the fixing fixture includes a support block arranged on the upper end of the second rotating shaft, a rewinding shaft is rotatably arranged in the support block, a first reeling wheel and a second reeling wheel are arranged on the reeling shaft, and one end of the reeling shaft passes through the support block It is connected with the motor shaft of the winding motor. The upper part of the support block is provided with a mounting block. The outer periphery of the mounting block is provided with a number of grooves. The interior of the groove is provided with a first abutting block. The inner side of the first abutting block and the side wall of the groove A first spring is connected between them, a cavity is arranged inside the mounting block, a guide wheel is arranged in the cavity, a first winding rope is connected inside the first abutting block, and the first winding rope bypasses the guide wheel and the first winding rope. The winding wheels are connected to each other, a plurality of first hinge blocks are arranged on the upper part of the installation block, a first hinge rod is hinged on the first hinge block, the other end of the first hinge rod is hinged with a second abutting block, and a connecting plate is arranged above the mounting block , the lower part of the connecting plate is provided with a second hinged block, the second hinged block is hinged with a second hinged rod, the other end of the second hinged rod is hinged with the second abutting block, and a second spring is connected between the connecting plate and the mounting block , the lower part of the connecting plate is connected with a second winding rope, the other end of the second winding rope is connected with the second winding wheel, and the first winding rope and the second winding rope are connected at the first winding wheel and the second winding wheel. The direction of rotation on the wheel is reversed.

Compared with the prior art, the beneficial effects of the present invention are: the rotating disc rotates intermittently, so that the workpiece can stay in each station for a period of time, and the workpiece can be effectively loaded, cleaned before grinding, polished and polished, and after grinding. A series of processing of cleaning and unloading is performed to complete the automatic processing of workpieces.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a schematic diagram of the internal structure of the chassis in the present invention;

Fig. 3 is the enlarged schematic diagram of A place in Fig. 2;

Fig. 4 is the installation schematic diagram of the rotating seat and the rotating wheel in the present invention;

Fig. 5 is the structural representation at the rotating disk in the present invention;

Fig. 6 is the enlarged schematic diagram of A place in Fig. 5;

Fig. 7 is the enlarged schematic diagram of A place in Fig. 6;

Fig. 8 is the enlarged schematic diagram at B in Fig. 5;

Fig. 9 is the enlarged schematic diagram of C place in Fig. 5;

Fig. 10 is the enlarged schematic diagram at D in Fig. 5;

11 is a schematic structural diagram of a polishing mechanism in the present invention;

12 is a schematic diagram of the internal structure of the ratchet limit mechanism in the present invention;

Fig. 13 is a side view of the ratchet limit mechanism of the present invention.

Reference numerals: 1. Chassis; 2. Rotating disk; 3. Fixing fixture; 4. Polishing mechanism; 5. Cleaning mechanism; 6. Feeding mechanism; 7. First rotating shaft; 8. Support ring; 10, the third rotating shaft; 11, the first transmission gear; 12, the first transmission bevel gear; 13, the ring gear; 14, the transmission shaft; 15, the second transmission bevel gear; 16, the support seat; 17, the ring groove ; 18, the first mounting seat; 19, the horizontal roller; 20, the second mounting seat; 21, the vertical roller; 22, the guide block; 23, the sliding block; 24, the guide rail; 25, the polishing motor; 26, the polishing wheel; 27, rack; 28, first drive motor; 29, driving sprocket; 30, driving wheel; 31, driven sprocket; 32, half ring gear; 33, chain belt; 34, fixed plate; 35, support sleeve ;36, the first ball; 37, the limit ring; 38, the second ball; 39, the limit groove; 40, the side plate; 41, the support block; 42, the thrust ball bearing; 43, the second rotating shaft; 44, Rotary bearing; 45, circlip; 46, winding motor; 47, winding shaft; 48, mounting block; 49, groove; 50, first abutting block; 51, first spring; 52, first winding rope 53, guide wheel; 54, first winding wheel; 55, second winding wheel; 56, second winding rope; 57, first hinge block; 58, first hinge rod; 59, second abutment block; 60, connecting plate; 61, second hinge block; 62, second hinge rod; 63, second spring; 64, rotation seat; 65, toggle groove; 66, first bearing seat; 67, fourth rotation Shaft; 68, rotating wheel; 69, guide ring; 70, second transmission gear; 71, third transmission gear; 72, second bearing seat; 73, fifth rotating shaft; 74, fourth transmission gear; 75, first Fifth transmission gear; 76, sixth transmission gear; 77, second drive motor; 78, second drive gear; 79, second hydraulic cylinder; 80, lever; 81, guide groove; 82, mounting frame; 83, dial Moving wheel; 84, guide gear; 85, sliding ring; 86, limit ring; 87, wedge; 88, dial; 89, adjusting seat; 90, tensioning sprocket; 91, conveyor belt; 92, partition 93, mechanical arm; 94, first hydraulic cylinder; 95, suction cup; 96, ratchet limit mechanism; 961, ratchet box; 962, ratchet wheel; 963, pawl; 964, third spring; 965, reversing block; 966, the third hydraulic cylinder; 967, reversing rod; 968, sliding groove; 969, rotating column.

Detailed ways

Embodiments of the present invention will be described in detail below with reference to accompanying drawings 1-13.

A processing platform includes a case 1, a rotating seat 64 is arranged inside the case 1, and a first rotating shaft 7 is connected to the upper part of the rotating seat 64. The upper part is provided with a feeding mechanism, a cleaning mechanism 5, a polishing mechanism 4, a cleaning mechanism 5 and a feeding mechanism 6 along the rotation direction of the rotating disk 2. The cleaning mechanism 5 is a vacuum cleaner, and the unloading mechanism 6 is a manipulator. 2. A conveyor belt 91 is arranged on the rear side. A number of partitions 92 are arranged on the conveyor belt 91. The feeding mechanism is located between the conveyor belt 91 and the rotating disc 2. The feeding mechanism includes a mechanical arm 93. The mechanical arm 93 is provided with a The first hydraulic cylinder 94, the lower end of the piston rod of the first hydraulic cylinder 94 is provided with a suction cup 95, the mechanical arm 93 drives the suction cup 94 to move back and forth between the conveyor belt 91 and the rotating disk 2, and removes the workpiece transmitted from the conveyor belt 1 Place it on the fixing jig 3 on the turntable 2. The rotating disk 2 drives the workpiece to rotate, so that the workpiece is cleaned before grinding, polished and cleaned after grinding, and then the workpiece is removed from the rotating disk 2 through the unloading mechanism 6 .

A plurality of second rotating shafts 43 are rotatably arranged on the rotating disk 2, the upper end of the second rotating shaft 43 is provided with a fixing fixture 3, the lower part of the rotating disk 2 is provided with a rotating bearing 44, and the second rotating shaft 43 is arranged through the rotating bearing 44, and the second rotating shaft 43 is arranged through the rotating bearing 44. The rotating shaft 43 is provided with a retaining spring 45 at the lower part of the rotating bearing 44 , a plurality of second rotating shafts 43 are evenly distributed on the rotating plate 2 , a plurality of guide grooves 81 are evenly opened on the upper part of the rotating seat 64 , and two are located on the rotating seat 64 . The position between the guide grooves 81 is provided with a toggle groove 65, a first bearing seat 66 is provided inside the chassis 1, a fourth rotating shaft 67 is rotatably arranged on the first bearing seat 66, and a rotating wheel is connected to the front end of the fourth rotating shaft 67 68. The front side of the rotating wheel 68 is provided with a guide ring 69 that is matched with the guide groove 81. The guide ring 69 is a half ring with the same outer diameter as the inner diameter of the guide groove 81. The side of the rotating wheel 68 is provided with a mounting frame 82. The mounting frame 82 is provided with a toggle wheel 83 matched with the toggle slot 65, and a drive mechanism for driving the fourth rotating shaft 67 to rotate is provided inside the case 1,

The driving mechanism drives the fourth rotating shaft 67 to rotate, and the fourth rotating shaft 67 drives the rotating wheel 68 to rotate. During the rotation of the rotating wheel 68, the guide ring 69 cooperates with the guide groove 81, so that the guide ring 69 rotates in the guide groove 81, which has the effect of limiting the position. When the 81 is turned out, the toggle wheel 83 on the mounting frame 82 is just turned into the toggle groove 65. As the rotating wheel 68 continues to drive the toggle wheel 83 through the mounting frame 82, the toggle wheel 83 rotates along the toggle groove. 65 rotates, and at the same time, the rotating base 64 is rotated, so that the rotating base 64 rotates intermittently, and then the upper rotating plate 2 is driven to rotate intermittently by the first rotating shaft 7, so as to reserve time for feeding, cleaning, grinding and unloading.

The polishing mechanism 4 includes a guide block 22, a guide rail 24 is arranged on the upper part of the guide block 22, a sliding block 23 is slidably arranged on the guide rail 24, a polishing motor 25 is arranged on the rear side of the sliding block 23, and a polishing wheel 26 is connected to the motor shaft of the polishing motor 25. , the left and right sides of the sliding block 23 are provided with racks 27, the left and right sides of the guide block 22 are provided with driving wheels 30, the outer circumference of the driving wheel 30 is provided with a half ring gear 32, and the driving wheel 30 is coaxially provided with a driven sprocket 31. A first drive motor 28 is arranged on the left side of the guide block 22, a driving sprocket 29 is connected to the motor shaft of the first drive motor 28, an adjustment seat 89 is arranged on the right side of the guide block 22, and a tensioning seat 89 is arranged on the adjustment seat 89. The sprocket 90, the tensioning sprocket 90 can adjust the position on the adjusting seat 89, so as to adjust the tension of the chain belt 33, the driving sprocket 29, the tensioning sprocket 90 and the two driven sprockets 31 are connected with In the chain belt 33, when the half ring gear 32 on one side of the driving wheel 30 meshes with the rack 27 on the corresponding side, the half ring gear 32 on the other side driving wheel 30 does not mesh with the rack 27 on the corresponding side , so that the driving wheel 30 on one side drives the sliding block 23 to move forward to the front limit position through the cooperation of the half ring gear 32 and the rack 27 on the corresponding side, and the driving wheel 30 on the other side drives the sliding block 32 to move backward. to the rear limit position, so that the sliding block 23 reciprocates on the guide block 22 .

The first drive motor 28 drives the driving sprocket 29 to rotate, and the driving sprocket 29 drives the two driving wheels 30 to rotate synchronously through the chain belt 33, and drives the sliding block 23 to reciprocate back and forth, so that the polishing wheel 26 is close to the workpiece to grind and polish the surface of the workpiece deal with.

The lower end of the second rotating shaft 43 is connected with a meshing gear 9, the upper part of the casing 1 is provided with a gear ring 13, the outer ring of the gear ring 13 is meshed with the meshing gear 9, the casing 1 is provided with a support seat 16, and the support seat 16 is rotatably provided with a first Three rotating shafts 10, the upper end of the third rotating shaft 10 is connected with a first transmission gear 11, the inner ring of the gear ring 13 is meshed with the first transmission gear 11, the lower end of the third rotating shaft 10 is connected with a first transmission bevel gear 12, the rotating wheel 68 The front end is connected with the transmission shaft 14, the front side of the transmission shaft 14 is connected with the second transmission bevel gear 15, the second transmission bevel gear 15 meshes with the first transmission bevel gear 12, the upper part of the case 1 is provided with a number of second mounting seats 20, The upper part of the second mounting seat 20 is provided with a vertical roller 21, the lower part of the gear ring 13 is provided with a ring groove 17, the vertical roller 21 is located in the ring groove 17, and the vertical roller 21 is used to support the gear ring 13, so that the gear ring 13 Turn normally.

During the process that the fourth rotating shaft 67 drives the rotating wheel 68 to drive the rotating disk 2 to rotate through the first rotating shaft 7, the transmission shaft 14 on the rotating wheel 68 drives the second transmission bevel gear 15 to rotate, and the second transmission bevel gear 15 passes through and The cooperation of the first transmission bevel gear 12 drives the first transmission gear 11 on the third rotating shaft 10 to rotate, the first transmission gear 11 drives the ring gear 13 to rotate, and the ring gear 13 drives the second gear through the cooperation with the meshing gear 9 . The rotating shaft 43 rotates, thereby driving the workpiece on the fixed fixture 3 to rotate, so as to better clean and polish the entire surface of the workpiece.

The upper part of the chassis 1 is provided with a plurality of first mounting seats 18 , and the upper part of the first mounting seat 18 is provided with a transverse roller 19 , and the transverse roller 19 is located in the annular groove 17 . The arrangement of the transverse rollers 19 can be used to limit the position of the toothed ring 13 to prevent the toothed ring 13 from shaking and falling off during the rotation.

The driving mechanism includes a second driving motor 77 arranged in the casing 1, a second driving gear 78 is connected to the motor shaft of the second driving motor 77, a second bearing seat 72 is arranged inside the casing 1, and the rear end of the second bearing seat 72 is provided. A sixth transmission gear 76 is connected, the sixth transmission gear 76 meshes with the second driving gear 78 , the fifth rotation shaft 73 is rotatably provided with a fourth transmission gear 74 and a fifth transmission gear 75 , and the fourth rotation shaft 67 is provided with There are a second transmission gear 70 and a third transmission gear 71, the second transmission gear 70 meshes with the fifth transmission gear 75, the third transmission gear 71 meshes with the fourth transmission gear 74, and the fifth rotating shaft 73 is located on the fifth transmission gear. The position between the transmission gear 75 and the fourth transmission gear 74 is provided with a guide gear 84, the guide gear 84 is sleeved with a sliding ring 85, and the front and rear sides of the sliding ring 85 are provided with a limit ring 86, the fourth transmission gear 74 and the fifth The side of the transmission gear 75 close to the sliding ring 85 is provided with a wedge 87 matched with the sliding ring 85, a second hydraulic cylinder 79 is arranged inside the chassis 1, and a lever 80 is connected to the piston rod of the second hydraulic cylinder 79, A toggle block 88 is provided on the left side of the toggle lever 80 , and the toggle block 88 is located between the two limit rings 86 .

The second hydraulic cylinder 79 controls the expansion and contraction of the piston rod, and drives the shift block 88 to move through the shift rod 80. The shift block 88 contacts the limit ring 86 to drive the sliding ring 85 to move, so that the sliding ring 85 is close to the fourth transmission gear 74 or the fifth transmission The gear 75 and the sliding ring 85 can cooperate with the wedges 87 on the fourth transmission gear 74 and the fifth transmission gear 75 to drive the fourth transmission gear 74 or the fifth transmission gear 75 to rotate together, and the other is on the fifth rotation axis. 73 on idling. The fifth rotating shaft 73 drives the fourth transmission gear 74 or the fifth transmission gear 75 to rotate respectively, and is then driven by the cooperation of the fourth transmission gear 74 and the third transmission gear 71 and the cooperation of the fifth transmission gear 75 and the second transmission gear 70 The fourth rotating shaft 67 rotates, so that the fourth rotating shaft 67 rotates at different rotational speeds, which in turn drives the rotating base 64 to rotate at different rotational speeds, and finally drives the rotating disc 2 to rotate at different rotational speeds to adapt to the grinding of workpieces of different sizes. deal with. Larger size workpieces require more time for grinding, and the rotating disk 2 rotates intermittently at a slower speed; smaller size workpieces require less time for grinding, and the rotating disk 2 rotates intermittently at a faster speed.

The chassis 1 is provided with a support ring 8 at a position below the rotating disk 2, a plurality of support sleeves 35 are arranged on the upper part of the support ring 8, and a fixing plate 34 is connected to the support sleeve 35. The peripheral phase is fixed, and the upper part of the support sleeve 35 is provided with a first ball 36 . The upper part of the support ring 8 is provided with a limit ring 37, the lower part of the rotating plate 2 is provided with a limit groove 39, the upper end of the limit ring 37 is arranged in the limit groove 39, the upper end of the limit ring 37 is provided with a second ball 38, and the limit ring 37 The inner and outer sides of the inner part of the limiting groove 39 are provided with second balls 38 , the inner and outer lower parts of the limiting ring 37 are connected with side plates 40 , and bolts are passed between the support sleeve 35 , the side plate 40 and the support ring 8 . phase fixed.

The setting of the support sleeve 35 supports the rotating disk 2, so that the rotating disk 2 can rotate more stably, and ensures that the rotating disk 2 will not shake during the grinding process. The cooperation of the limit ring 37 and the limit groove 39 can limit the rotation position of the rotating disk 2 to ensure that the rotating disk 2 does not shift when it rotates. At the same time, the arrangement of the second balls 38 ensures that the limit ring 37 can rotate smoothly in the limit groove 39, and further limits the position of the rotating disk 2 when it rotates.

The fixing fixture 3 includes a support block 41 arranged on the upper end of the second rotating shaft 43, a thrust ball bearing 42 is arranged between the support block 41 and the rotating disk 2, and a rewinding shaft 47 is rotatably arranged in the support block 41, and the reeling shaft 47 is arranged on the There are a first winding wheel 54 and a second winding wheel 55. One end of the winding shaft 47 passes through the support block 41 and is connected to the motor shaft of the winding motor 46. The upper part of the support block 41 is provided with a mounting block 48, and the outer circumference of the mounting block 48 is provided. A number of grooves 49 are opened, a first abutting block 50 is arranged inside the groove 49, a first spring 51 is connected between the inner side of the first abutting block 50 and the side wall of the groove 49, and a cavity is arranged inside the mounting block 48 , the cavity is provided with a guide wheel 53, the inner side of the first abutting block 50 is connected with a first winding rope 52, the first winding rope 52 bypasses the guide wheel 53 and is connected to the first winding wheel 54, the installation block 48 The upper part is provided with a number of first hinge blocks 57, the first hinge block 57 is hinged with a first hinge rod 58, the other end of the first hinge rod 58 is hinged with a second abutting block 59, and a connecting plate 60 is provided above the mounting block 48, The lower part of the connecting plate 60 is provided with a second hinge block 61 , a second hinge rod 62 is hinged on the second hinge block 61 , the other end of the second hinge rod 62 is hinged with the second abutting block 59 , the connecting plate 60 and the mounting block 48 A second spring 63 is connected between them, a second winding rope 56 is connected to the lower part of the connecting plate 60, the other end of the second winding rope 56 is connected to the second winding wheel 55, and the first winding rope 52 is connected to the second winding rope 55. The winding directions of the winding rope 56 on the first winding wheel 54 and the second winding wheel 55 are opposite.

The winding directions of the first winding rope 52 and the second winding rope 56 on the first winding wheel 54 and the second winding wheel 55 are opposite, and the winding shaft 47 drives the first winding wheel 54 and the second winding wheel 55 During rotation, when the first winding wheel 54 winds up the first winding rope 52, the second winding wheel 55 unwinds the second winding rope 56, and vice versa.

When the workpiece is placed on the support block 41 , the winding motor 46 drives the winding shaft 47 to rotate, the first winding wheel 54 unwinds the first winding rope 52 , and the first abutting block 50 acts on the elastic force of the first spring 51 . The first abutting block 50 presses against the hole wall of the workpiece to fix the workpiece. At the same time, the second winding wheel 55 winds up the second winding rope 56, the second winding rope 56 pulls down the connecting plate 60, compresses the second spring 63, and at the same time causes the second abutting block 59 to expand outward, The second abutting block 59 presses against the hole wall of the workpiece to fix the workpiece. Through the joint action of the second abutting block 59 and the first abutting block 50 , the clamping firmness of the workpiece is ensured.

The upper part of the mounting block 48 is connected with a guide column, and the upper end of the guide column is arranged through the connecting plate 60 . Guide columns are provided to ensure that the connecting plate 60 can be lifted vertically without being deflected.

A ratchet limit mechanism 96 is provided on the side of the support block 41. The ratchet limit mechanism 96 includes a ratchet box 961. A ratchet wheel 962 is arranged in the ratchet box 961. The ratchet wheel 962 is connected with the winding shaft 47. 963, the two pawls 963 are arranged opposite to each other, a third spring 964 is connected between the outside of the pawl 963 and the ratchet box 961, and a reversing block 965 is arranged in the ratchet box 961 at a position between the two pawls 963, and the reversing block The two sides of the 965 are inclined surfaces, and the bottom is an arc-shaped surface. When the inclined surface on one side of the reversing block 965 is in contact with the inner side of the pawl 963 on the corresponding side, the bottom of the reversing block 965 abuts against the ratchet on the other side. The inner side of the pawls 963 makes one of the pawls 963 work and restricts the rotation of the ratchet wheel 962 in one direction.

A reversing rod 967 coaxial with the reversing block 965 is arranged on the outer side of the pawl line 961, a sliding groove 968 is formed on the reversing rod 967, a third hydraulic cylinder 966 is arranged on the outer side of the ratchet box 961, and the piston of the third hydraulic cylinder 966 A rotating column 969 is provided on the rod, and the rotating column 969 is arranged in the sliding groove 968 . The third hydraulic cylinder 966 controls the expansion and contraction of the piston rod to drive the rotating column 969 to move in the sliding groove 968 and at the same time drive the reversing rod 967 to rotate, thereby driving the reversing block 965 to rotate. The position of the reversing block 965 is adjusted so that one of the pawls 963 works to limit the turning of the ratchet 962 . The ratchet limiting mechanism 96 cooperates with the fixing fixture 3 so that the fixing fixture 3 can better fix the workpiece.

Set up a control mechanism to control each device, so that each device runs according to the pre-programmed program.

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (5)

1. A processing platform, characterized in that: comprising a chassis (1), a rotating seat (64) is provided inside the chassis (1) for rotation, and the upper part of the rotating seat (64) is connected with a first rotating shaft (7), the first rotating The upper end of the shaft (7) goes out of the casing (1) and is connected with a rotating disk (2). The casing (1) is provided with a feeding mechanism, a cleaning mechanism (5) and a polishing mechanism (4) along the rotation direction of the rotating disk (2). ), a cleaning mechanism (5), a conveyor belt (91) is provided on the chassis (1) at the rear side of the rotating disc (2), and a number of partitions (92) are provided on the conveyor belt (91), and the feeding mechanism is located at Between the conveyor belt (91) and the rotating disc (2), the feeding mechanism includes a mechanical arm (93), and a first hydraulic cylinder (94) is arranged on the mechanical arm (93), and a piston rod of the first hydraulic cylinder (94) is arranged on the mechanical arm (93). A suction cup (95) is arranged at the lower end, a plurality of second rotating shafts (43) are rotatably arranged on the rotating plate (2), a fixing clamp (3) is arranged at the upper end of the second rotating shaft (43), and the upper part of the rotating seat (64) is evenly opened There are several guide grooves (81), a toggle groove (65) is provided on the rotating seat (64) at a position between the two guide grooves (81), and a first bearing seat (66) is provided inside the chassis (1), A fourth rotating shaft (67) is rotatably arranged on the first bearing seat (66), the front end of the fourth rotating shaft (67) is connected with a rotating wheel (68), and the front side of the rotating wheel (68) is provided with a guide groove (81) The matching guide ring (69), the side of the rotating wheel (68) is provided with a mounting frame (82), the mounting frame (82) is provided with a toggle wheel (83) matched with the toggle groove (65), and the chassis ( 1) A driving mechanism for driving the fourth rotating shaft (67) to rotate is provided inside, the polishing mechanism (4) includes a guide block (22), and a guide rail (24) is arranged on the upper part of the guide block (22), and the guide rail (24) slides on the guide block (22). A sliding block (23) is provided, a polishing motor (25) is provided on the rear side of the sliding block (23), a polishing wheel (26) is connected to the motor shaft of the polishing motor (25), and the left and right sides of the sliding block (23) are provided A rack (27) is provided, and a drive wheel (30) is rotatably provided on the left and right sides of the guide block (22). The moving sprocket (31) is provided with a first drive motor (28) on the left side of the guide block (22), a drive sprocket (29) is connected to the motor shaft of the first drive motor (28), and the guide block (22) is on the right An adjusting seat (89) is arranged on the side, and a tensioning sprocket (90) is arranged on the adjusting seat (89), the driving sprocket (29), the tensioning A chain belt (33) is connected between them, and when the half ring gear (32) on one side of the driving wheel (30) meshes with the rack (27) on the corresponding side, the other side of the driving wheel (30) The half ring gear (32) does not mesh with the rack (27) on the corresponding side. 2. A processing platform according to claim 1, characterized in that: the lower end of the second rotating shaft (43) is connected with a meshing gear (9), the upper part of the chassis (1) is provided with a gear ring (13), and the gear ring ( 13) The outer ring meshes with the meshing gear (9), a support seat (16) is arranged inside the chassis (1), and a third rotation shaft (10) is rotatably arranged in the support seat (16), and the third rotation shaft (10) The upper end is connected with a first transmission gear (11), the inner ring of the gear ring (13) is meshed with the first transmission gear (11), and the lower end of the third rotating shaft (10) is connected with a first transmission bevel gear (12), the rotating wheel (68) A transmission shaft (14) is connected to the front end, a second transmission bevel gear (15) is connected to the front side of the transmission shaft (14), and the second transmission bevel gear (15) is meshed with the first transmission bevel gear (12), The upper part of the chassis (1) is provided with a plurality of second mounting seats (20), the upper part of the second mounting seat (20) is provided with vertical rollers (21), the lower part of the gear ring (13) is provided with a ring groove (17), and the vertical rollers (21) is located in the ring groove (17). 3. A processing platform according to claim 2, characterized in that: the upper part of the chassis (1) is provided with a plurality of first mounting seats (18), and the upper part of the first mounting seat (18) is provided with transverse rollers (19), The transverse rollers (19) are located in the annular grooves (17). 4. A processing platform according to claim 1, characterized in that: the drive mechanism comprises a second drive motor (77) arranged in the casing (1), and the motor shaft of the second drive motor (77) is connected with a A second drive gear (78), a second bearing seat (72) is arranged inside the casing (1), a sixth transmission gear (76) is connected to the rear end of the second bearing seat (72), and the sixth transmission gear (76) and The second drive gear (78) meshes with each other, the fifth rotation shaft (73) is rotatably provided with a fourth transmission gear (74) and a fifth transmission gear (75), and the fourth rotation shaft (67) is provided with a second transmission The gear (70) meshes with the third transmission gear (71), the second transmission gear (70) meshes with the fifth transmission gear (75), the third transmission gear (71) meshes with the fourth transmission gear (74), and the third transmission gear (71) meshes with the fourth transmission gear (74). A guide gear (84) is arranged on the fifth rotating shaft (73) at a position between the fifth transmission gear (75) and the fourth transmission gear (74), and a sliding ring (85) is sleeved on the guide gear (84). Limiting rings (86) are provided on both the front and rear sides of the sliding ring (85), and the sides of the fourth transmission gear (74) and the fifth transmission gear (75) close to the sliding ring (85) are both provided with the sliding ring (85). The matched wedge (87) is provided with a second hydraulic cylinder (79) inside the chassis (1), a lever (80) is connected to the piston rod of the second hydraulic cylinder (79), and the left side of the lever (80) is arranged There is a dial block (88), and the dial block (88) is located between the two limit rings (86). 5. A processing platform according to claim 1, characterized in that: the fixing fixture (3) comprises a support block (41) arranged on the upper end of the second rotating shaft (43), and the support block (41) is rotatably provided with a A winding shaft (47), a first winding wheel (54) and a second winding wheel (55) are arranged on the winding shaft (47), and one end of the winding shaft (47) passes through the support block (41) and is connected with the winding motor The motor shafts of (46) are connected to each other, the upper part of the support block (41) is provided with a mounting block (48), the outer periphery of the mounting block (48) is provided with a number of grooves (49), and the interior of the groove (49) is provided with a first abutting block (48). Block (50), a first spring (51) is connected between the inner side of the first abutting block (50) and the side wall of the groove (49), the mounting block (48) is provided with a cavity inside, and a guide is provided in the cavity wheel (53), the inner side of the first abutting block (50) is connected with a first winding rope (52), and the first winding rope (52) bypasses the guide wheel (53) and is in contact with the first winding wheel (54). The upper part of the mounting block (48) is provided with a number of first hinge blocks (57), the first hinge block (57) is hinged with a first hinge rod (58), and the other end of the first hinge rod (58) is hinged with a second hinge block (58). The abutting block (59) is provided with a connecting plate (60) above the mounting block (48), a second hinge block (61) is provided at the lower part of the connecting plate (60), and a second hinge is hinged on the second hinge block (61). A rod (62), the other end of the second hinge rod (62) is hinged with the second abutting block (59), a second spring (63) is connected between the connecting plate (60) and the mounting block (48), and the connecting plate (60) The lower part is connected with a second winding rope (56), the other end of the second winding rope (56) is connected with the second winding wheel (55), and the first winding rope (52) is connected with the second winding wheel (55). The winding directions of the rope (56) on the first winding wheel (54) and the second winding wheel (55) are opposite.

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