Improved blank repairing machine
Technical Field
The invention relates to the field of ceramic processing, in particular to an improved blank repairing machine.
Background
The trimming is one of the working procedures of porcelain product production, and because the surface of the blank body is not smooth, the edge is provided with burrs, and the conditions of die stitching or slurry flowing and the like are remained, the blank body needs to be further processed and trimmed by a tool after the blank body is dried in the shade. The method aims at ensuring that the surface of the blank body is smooth, the shape is consistent and regular, the blank body is a fine blank which can adapt to glazing operation and kiln firing, and the method is a key link for finally determining the shape of porcelain.
However, at present, most of the blank repairing machines drive blanks to rotate through a rotary car, and simultaneously repair blanks on the surfaces of the blanks through blank repairing cutters at fixed positions, but the rotary car drives the blanks to rotate and repair the blanks in the process, the blanks are easy to shift, the blank repairing effect is not good enough, after the blank repairing on the surfaces of the blanks is completed, workers are required to repair the blanks at the bottle mouth of the blanks, time and labor are wasted, and accordingly the blank repairing efficiency is low.
Disclosure of Invention
Aiming at the defects or shortcomings of the prior art, the invention provides an improved blank repairing machine, which can enable a blank to be more stable in a blank repairing process, enable the blank repairing effect to be better, and enable the blank at the bottle mouth of the blank to be repaired, so that the blank repairing efficiency is improved.
The utility model provides a pinch-off machine of improvement, includes the base, fixedly connected with support frame on the base, support frame lower part fixedly connected with mounting panel, rotationally be connected with the carousel on the mounting panel, the body has been placed at the carousel top, support frame lower part fixedly connected with servo motor, be provided with stabilizing mean on the mounting panel, be provided with pinch-off mechanism on the stabilizing mean, pinch-off mechanism with the mounting panel is connected.
In addition, particularly preferred, the stabilizing mechanism comprises a transmission assembly, the transmission assembly is arranged between the bottom end of the turntable and the output shaft of the servo motor, a worm is fixedly connected to the top of the output shaft of the servo motor, a bidirectional screw rod is fixedly connected to the top of the worm, a nut is connected to the bidirectional screw rod through threads, a sliding frame is connected to the supporting frame in a sliding mode, the sliding frame is fixedly connected with the nut, two movable frames are connected to the mounting plate in a sliding mode, the two movable frames are symmetrically arranged, a reset spring is connected between the mounting plate and the two movable frames, three rollers are connected to the two movable frames in a rotating mode, the three rollers are in a group, one side, away from each other, of the two movable frames is fixedly connected with a bevel frame, and the two bevel frames are all provided with guide inclined planes.
In addition, it is particularly preferable that the transmission assembly consists of two transmission wheels and a transmission belt, the bottom end of the turntable is fixedly connected with the transmission wheel, the output shaft of the servo motor is fixedly connected with the transmission wheel, and the transmission belt is sleeved between the two transmission wheels.
In addition, it is particularly preferable that the trimming mechanism comprises a mounting rod, the two movable frames are fixedly connected with the mounting rod, the mounting plate is connected with a cutter frame in a sliding manner, one ends of the two mounting rods, which are close to each other, are rotatably connected with a connecting rod, the cutter frame is rotatably connected with the two connecting rods, and a plurality of trimming cutters are fixedly connected with the cutter frame.
In addition, particularly preferred is, still including scraping the material subassembly, scrape the material subassembly setting and be in on the mounting panel, scrape the material subassembly including the fixed axle, rotationally be connected with the fixed axle on the mounting panel, fixedly connected with worm wheel on the fixed axle, be equipped with the lug on the worm wheel, the worm wheel with worm meshing, support frame upper portion slidingtype connection has the movable block, the movable block with be connected with two supporting springs between the support frame, the supporting spring cover is in on the support frame, the fixedly connected with of movable block bottom is a word cell frame, a word cell frame bottom is opened there is the straight flute, the lug on the worm wheel is located in the straight flute on the word cell frame, fixedly connected with scraper on the movable block, the scraper is located the body top.
In addition, particularly preferred is, still include clearance mechanism, clearance mechanism sets up on the two-way lead screw, clearance mechanism is including the pivot, two-way lead screw top fixedly connected with the pivot, rotationally be connected with the brush roller on the mounting panel, brush roller top with be equipped with the belt pulley system between the pivot top.
In addition, it is particularly preferred that the pulley group consists of two pulleys and a transmission belt, the top end of the soft bristle brush roll is fixedly connected with a pulley, the top end of the rotating shaft is fixedly connected with a pulley, and the transmission belt is sleeved between the two pulleys.
In addition, it is particularly preferable that the device further comprises positioning blocks, wherein four positioning blocks are fixedly connected to the bottom of the mounting plate, and the blank is positioned between the four positioning blocks.
Firstly, the servo motor is started by the staff, the servo motor can drive the turntable to drive the blank to rotate, the two groups of rollers can limit the blank, the blank can be contacted with a plurality of blank repairing cutters, the blank is driven by the turntable to continuously rotate, the plurality of blank repairing cutters can jointly repair the surface of the blank, the blank is limited by the two groups of rollers, and the blank can be more stable in the blank repairing process, so that the blank repairing effect on the blank is better.
When the servo motor drives the worm to rotate, the bottom of the scraper can be in contact with the bottle mouth of the green body, the scraper can repair the bottle mouth of the green body along with the rotation of the green body driven by the turntable, the bottle mouth of the green body can be automatically repaired, and the green body repairing efficiency of the green body is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a part of a three-dimensional structure of the stabilizing mechanism of the present invention.
Fig. 3 is a schematic perspective view of the turntable and the transmission assembly of the present invention.
Fig. 4 is an enlarged perspective view of fig. 3a according to the present invention.
Fig. 5 is a schematic view of a partially cut-away perspective structure of a scraping assembly of the present invention.
Fig. 6 is an enlarged perspective view of the structure of fig. 5B according to the present invention.
Fig. 7 is a schematic perspective view of a trimming mechanism according to the present invention.
FIG. 8 is a schematic perspective view of a cleaning mechanism of the present invention in cross-section.
Fig. 9 is a schematic view of a part of a perspective structure of a transmission assembly and a scraping assembly of the present invention.
Fig. 10 is a schematic perspective view of the movable block, the linear groove frame and the scraper according to the present invention.
In the figure, 1, a base, 2, a supporting frame, 3, a mounting plate, 4, a turntable, 5, a blank, 6, a servo motor, 71, a transmission component, 72, a worm, 73, a bidirectional screw rod, 74, a nut, 75, a sliding frame, 76, a movable frame, 77, a return spring, 78, a roller, 79, a bevel frame, 81, a mounting rod, 82, a knife rest, 83, a connecting rod, 84, a trimming knife, 91, a fixed shaft, 92, a worm wheel, 93, a movable block, 94, a supporting spring, 95, a linear groove frame, 96, a scraper, 101, a rotating shaft, 102, a soft hair brush roller, 103, a belt pulley group, 12 and a positioning block.
Detailed Description
Standard parts used in the invention can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, and the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding, pasting and the like in the prior art, and the detailed description is omitted.
Example 1
1-9, Including base 1, the welding has support frame 2 on the base 1, support frame 2 lower part welding has mounting panel 3, the rotation is connected with carousel 4 on the mounting panel 3, body 5 has been placed at carousel 4 top, support frame 2 lower part has servo motor 6 through bolted connection, be provided with stabilizing mean on the mounting panel 3, stabilizing mean is used for spacing to body 5 to make body 5 more stable at the repair base in-process, be provided with repair base mechanism on the stabilizing mean, repair base mechanism is used for repairing the base 5, repair base mechanism with mounting panel 3 are connected.
The stabilizing mechanism comprises a transmission assembly 71, wherein the transmission assembly 71 is arranged between the bottom end of a turntable 4 and an output shaft of a servo motor 6, a worm 72 is welded at the top of the output shaft of the servo motor 6, a bidirectional screw rod 73 is welded at the top of the worm 72, a nut 74 is connected to the bidirectional screw rod 73 through threads, a sliding frame 75 is connected to a supporting frame 2 in a sliding mode, the sliding frame 75 is fixedly connected with the nut 74, two movable frames 76 are connected to a mounting plate 3 in a sliding mode, the two movable frames 76 are symmetrically arranged, three idler wheels 78 are connected to the two movable frames 76 in a rotating mode through hooks, the three idler wheels 78 are in a group, the two groups of idler wheels 78 are used for limiting a blank 5, one side, far away from each other, of the two movable frames 76 is connected with a bevel frame 79 through bolts, and the two bevel frames 79 are provided with guide inclined planes.
The transmission assembly 71 consists of two transmission wheels and a transmission belt, the bottom end of the turntable 4 is connected with the transmission wheel through a flat key, the output shaft of the servo motor 6 is connected with the transmission wheel through the flat key, and the transmission belt is sleeved between the two transmission wheels.
The blank repairing mechanism comprises a mounting rod 81, two mounting rods 81 are welded on the movable frames 76, a cutter frame 82 is connected to the mounting plate 3 in a sliding mode, one ends, close to each other, of the mounting rods 81 are connected with connecting rods 83 in a rotating mode, the cutter frame 82 is connected with the two connecting rods 83 in a rotating mode, a plurality of blank repairing cutters 84 are fixedly connected to the cutter frame 82, and the blank repairing cutters 84 are used for repairing blanks 5.
Initially, the blank 5 is placed on the turntable 4, firstly, a worker starts the servo motor 6, the servo motor 6 drives the transmission component 71, the worm 72 and the bidirectional screw rod 73 to rotate, the transmission component 71 rotates to drive the turntable 4 to rotate, the turntable 4 rotates to drive the blank 5 to rotate, the bidirectional screw rod 73 rotates to drive the nut 74 to reciprocate up and down through threads, the nut 74 reciprocates up and down to drive the sliding frame 75 to reciprocate up and down, when the nut 74 drives the sliding frame 75 to reciprocate up, the sliding frame 75 contacts with the two bevel frames 79, the sliding frame 75 extrudes the two bevel frames 79 to move in the direction of approaching each other, the two bevel frames 79 respectively drive the two movable frames 76 to move in the direction of approaching each other, the two movable frames 76 respectively drive the two sets of rollers 78 to move in the direction of approaching each other, the blank 5 contacts with one side of the two sets of rollers 78 approaching each other, the two sets of rollers 78 limit the blank 5, the reset spring 77 is compressed, the two movable frames 76 move to drive the two mounting rods 81 to move in the direction away from each other, the two mounting rods 81 move to drive the two connecting rods 83 to swing in the direction away from each other, the two connecting rods 83 swing to drive the knife rest 82 and the plurality of trimming knives 84 together, move in the direction away from the support frame 2, the blank 5 contacts with the plurality of trimming knives 84, the plurality of trimming knives 84 continuously rotate along with the rotating disc 4 driving the blank 5 to trim the surface of the blank 5, after the blank 5 finishes trimming, the nuts 74 drive the sliding frames 75 to move downwards for reset, the sliding frames 75 are separated from contact with the two bevel frames 79, the reset spring 77 resets to drive the two movable frames 76 to move in the direction away from each other for reset, two movable frames 76 reset and drive two sets of gyro wheels 78 and two hypotenuse frame 79 respectively and move the reset towards the direction that keeps away from each other, blank 5 can break away from the contact with two sets of gyro wheels 78, two movable frames 76 reset and drive two installation pole 81 respectively and move the reset towards the direction that keeps away from each other, two installation pole 81 reset and drive two connecting rods 83 respectively and swing the reset towards the direction that is close to each other, two connecting rods 83 reset and drive knife rest 82 and a plurality of trimming sword 84 jointly and all move the reset towards the direction that is close to support frame 2, blank 5 can break away from the contact with a plurality of trimming sword 84, so, spacing blank 5 is carried out through two sets of gyro wheels 78, can make blank 5 more stable at trimming in-process, thereby make the trimming effect to blank 5 better.
Example 2
On the basis of embodiment 1, as shown in fig. 4-10, the device further comprises a scraping component, the scraping component is arranged on the mounting plate 3 and comprises a fixing shaft 91, the fixing shaft 91 is rotatably connected to the mounting plate 3, a worm gear 92 is connected to the fixing shaft 91 through a flat key, a lug is arranged on the worm gear 92, the worm gear 92 is meshed with the worm 72, a movable block 93 is connected to the upper portion of the support frame 2 in a sliding manner, two supporting springs 94 are connected between the movable block 93 and the support frame 2 through hooks, the supporting springs 94 are sleeved on the support frame 2, a straight groove is formed in the bottom of the movable block 93 in a welded mode, the bottom end of the straight groove is formed in the straight groove of the straight groove 95, a scraper 96 is connected to the movable block 93 through bolts, the scraper 96 is used for repairing a blank at the opening of the blank 5, and the scraper 96 is located above the blank 5.
When the servo motor 6 drives the worm 72 to rotate, the worm 72 drives the worm wheel 92 to rotate, the worm wheel 92 rotates to drive the linear groove frame 95 to reciprocate up and down, the linear groove frame 95 reciprocates up and down to drive the movable block 93 to reciprocate up and down, when the linear groove frame 95 drives the movable block 93 to reciprocate down, the supporting spring 94 is compressed, the movable block 93 moves down to drive the scraper 96 to move down, the bottom of the scraper 96 is contacted with the bottle mouth of the green body 5, the scraper 96 can repair the bottle mouth of the green body 5 along with the rotation of the rotary disc 4 to drive the green body 5, when the linear groove frame 95 drives the movable block 93 to move up and reset, the supporting spring 94 resets, the movable block 93 resets to drive the scraper 96 to move up and reset, the scraper 96 is separated from the contact with the green body 5, so, the movable block 93 drives the scraper 96 to reciprocate up and down to repair the bottle mouth of the green body 5 automatically, and the blank repairing efficiency of the green body 5 is improved.
Example 3
On the basis of embodiment 2, as shown in fig. 8, the device further comprises a cleaning mechanism, the cleaning mechanism is arranged on the bidirectional screw rod 73, the cleaning mechanism comprises a rotating shaft 101, the rotating shaft 101 is welded at the top of the bidirectional screw rod 73, a soft brush roller 102 is rotatably connected to the mounting plate 3, the soft brush roller 102 is used for brushing off the blank scraps attached to the surface of the blank 5, and a belt pulley set 103 is arranged between the top end of the soft brush roller 102 and the top end of the rotating shaft 101.
The belt pulley group 103 is composed of two belt pulleys and a transmission belt, the top end of the soft brush roller 102 is connected with one belt pulley through a flat key, the top end of the rotating shaft 101 is connected with one belt pulley through a flat key, and the transmission belt is sleeved between the two belt pulleys.
Initially, the soft brush roller 102 contacts with the surface of the green body 5, when the worm gear 92 drives the bidirectional screw rod 73 to rotate, the bidirectional screw rod 73 drives the belt pulley group 103 to rotate, the belt pulley group 103 rotates to drive the soft brush roller 102 to rotate, and the brush roller brushes off the green scraps attached to the surface of the green body 5, so that the green body 5 trimming efficiency can be further improved.
Example 4
On the basis of embodiment 3, as shown in fig. 2-7, the mounting plate further comprises positioning blocks 12, wherein four positioning blocks 12 are connected to the bottom of the mounting plate 3 through bolts, and the blank 5 is positioned among the four positioning blocks 12.
The positioning block 12 can calibrate the position of the blank 5 on the turntable 4, so that the blank 5 can be placed more accurately, and the specifications of the blank 5 obtained by trimming each time are consistent.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.