CN218534706U - Millstone grooving machine - Google Patents

Abstract

The utility model discloses a mill groover for carry out the net grooving to the mill skin on the mill, include: the transmission mechanism 1 is used for transmitting the grinding disc to a specified position for grooving and then transmitting the grinding disc to the next process; the grinding disc jacking mechanism 2 is arranged below the conveying mechanism and is used for jacking and fixing the grinding disc reaching the specified position of the conveying mechanism; the portal frame transfer mechanism 3 is arranged above the transmission mechanism and used for adjusting the relative position of the cutting head assembly; and the cutting head assembly 4 is arranged on the portal frame transfer mechanism and used for cutting the mill leather on the grinding disc. Can carry out automatic grooving to the mill, not only effectively reduce this technology's artifical input, reduce the cost of labor, still avoid because the injury that the long-time contact dust of human body caused, further promote workshop automated production, and then improve production efficiency.

Description

Millstone grooving machine

Technical Field

The utility model relates to a mill auxiliary processing equipment field, concretely relates to a mill grooving machine that is used for wholly surely going out the grid groove to mill skin on the mill.

Background

In the production process of mobile phone glass, in order to ensure the precision of products, the grinding disc on the grinding machine needs to be detached and replaced with a new grinding skin after being used for a period of time, and after the complete grinding skin is attached to the grinding disc, the grinding disc can be installed on the grinding machine to be used after being subjected to grooving according to the required groove width and depth. In the prior art, an operation mode of manual grooving is adopted, an operator holds a cutting machine to perform grooving, the cutting machine is mainly composed of a motor and a circular blade, the motor rotates at a high speed to drive the circular blade to rotate at a high speed, the cutting machine is manually pushed to move forwards to realize grooving, and the other operator moves a square pipe to control the width between grooves. The method mainly comprises the following operation steps: adjusting the extension length of a grooving blade according to the required grooving depth, after the adjustment is finished, cutting a short groove at the edge of a grinding disc by a first operator by holding a cutting machine by hands, then placing a square pipe with the width equal to the interval between the grooves on the grinding disc by a second operator, placing the square pipe in parallel with the short groove, enabling the long side to be close to the side of the short groove, cutting a second groove along the edge of the square pipe by the first operator, moving the square pipe to the groove side by the second operator, taking the square pipe as a reference, cutting a third groove, repeatedly switching the direction after the cutting is finished, vertically cutting the groove at 90 degrees vertical to the cut groove, and finally integrally cutting latticed grooves on the grinding leather as shown in figure 1, wherein the groove width is 2 mm, the groove depth is 2.4 mm, the interval between the grooves is 40mm, and the groove interval is different. Above-mentioned prior art because adopt the manual work to grind the skin fluting, the fluting of accomplishing a mill needs 2 operating personnel collaborative operations at least, and this mode of production degree of automation is low, and during batch production, this mode of production need consume higher cost of labor to production cost has been increaseed. Because the distance between the grooves needs to be controlled according to the width of the square tube during manual grooving, the method has the disadvantages of large influence of human factors, large deviation and incapability of ensuring precision. And the manual work can produce a large amount of dust in the grooving process, and the human body inhales a large amount of dust and can cause great injury, and the manual hand-held cutting machine operation of while easily causes the health injury.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mill grooving machine for the mill skin to the mill is handled in order to form the grid groove, in order to replace traditional artifical grooving mode, reduction in production cost improves the machining precision.

In order to achieve the above object, the utility model provides a following technical scheme:

according to the utility model provides a pair of a mill groover for being directed at mill leather on mill carries out net grooving, include: the transmission mechanism is used for transmitting the grinding disc to a specified position for grooving and then transmitting the grinding disc to the next process; the millstone jacking mechanism is arranged below the conveying mechanism and is used for jacking and fixing the millstone reaching the specified position of the conveying mechanism; the portal frame transfer mechanism is arranged above the transmission mechanism and used for adjusting the relative position of the cutting head assembly; and the cutting head assembly is arranged on the portal frame transfer mechanism and used for cutting the grinding leather on the grinding disc.

In an embodiment of the present invention, the transmission mechanism includes a welding frame, a plurality of roller shafts, a motor speed reduction assembly, and a transmission chain; the plurality of roller shafts are arranged on the welding frame body in parallel, are in transmission connection with the motor speed reducing assembly through the transmission chain, and roll under the driving of the motor speed reducing assembly.

In an embodiment of the present invention, the millstone jacking mechanism includes a jacking frame body, four oilless bushings, four guide shafts, a jacking bottom plate, a millstone jacking tray, two jacking adjustment blocks, a floating joint and a cylinder; the jacking frame body is fixed on the transmission mechanism, the cylinder body of the air cylinder is fixed on the jacking frame body, and the extending shaft of the air cylinder is connected with the jacking bottom plate through the floating joint; the grinding disc jacking tray is fixed on the jacking bottom plate; the bottom of the oilless bushing is fixed on the jacking frame body; one end of each guide shaft is correspondingly arranged in the oilless bushing one by one, and the other end of each guide shaft extends out of the oilless bushing and is fixed on the jacking bottom plate; the two jacking adjusting blocks are clamped in the inner hole of the grinding disc and used for fixing the grinding disc during grooving.

In an embodiment of the present invention, the gantry transfer mechanism includes: the first Y-axis module assembly is erected on one side of the transmission mechanism and comprises a first sliding block which slides back and forth along the transmission direction; the second Y-axis module assembly is erected on the other side of the transmission mechanism and comprises a second sliding block which slides back and forth along the transmission direction; the two ends of the X-axis module assembly are respectively fixed on the first sliding block and the second sliding block and comprise a third sliding block which slides back and forth along the direction vertical to the transmission direction; and the Z-axis module assembly is fixed on the third sliding block and is used for driving the cutting tool head assembly to move back and forth in the vertical direction and fixing the cutting tool head assembly on a fixed position.

In an embodiment of the present invention, the X-axis module assembly further includes an X-axis module, a module connecting pad, and a module supporting and connecting assembly; two ends of the X-axis module are respectively fixed on the first sliding block and the second sliding block through the module connecting cushion block and the module supporting and connecting assembly in sequence; the third sliding block is fixed on the X-axis module.

In an embodiment of the present invention, the Z-axis module assembly includes a Z-axis connecting plate and a Z-axis module; the Z-axis connecting plate is fixed on the third sliding block, and the Z-axis module is installed on the Z-axis connecting plate; and a fourth sliding block is arranged on the Z-axis module.

In an embodiment of the present invention, the cutting head assembly includes a cylinder support frame, a rotary cylinder, a motor rotary fixing plate, a motor fixing seat, a cutting blade motor, a tool setting device and a cutting blade; the cylinder support frame is fixed on the fourth sliding block and slides up and down along the vertical direction along with the fourth sliding block; the cylinder body of the rotary cylinder is fixed on the cylinder support frame; one end of the motor rotating fixing plate is fixed on the rotating shaft of the rotating cylinder, and the other end of the motor rotating fixing plate is fixed on the motor fixing seat; the cutting blade motor is fixed on the motor fixing seat, and the cutting blade is fixed on an output shaft of the cutting blade motor; the tool setting device is fixed on the cylinder support frame and used for setting a tool for the cutting blade before grooving.

In an embodiment of the present invention, the tool setting device includes a connecting plate, a tool setting cylinder, a travel switch fixing plate and a tool setting travel switch; the connecting plate is fixed on the tool setting air cylinder supporting plate, the tool setting air cylinder is fixed on one side of the tool setting air cylinder and fixed on the connecting plate, and the other side of the tool setting air cylinder and the tool setting travel switch are respectively fixed on two sides of the travel switch fixing plate; and the tool setting travel switch controls the tool setting air cylinder to drive the tool setting device to set tools.

The utility model discloses an in the embodiment, Z axle module subassembly still includes the dust hood, the dust hood is last to be provided with waste gas recovery pipeline, and recovery pipeline and outside recovery clean system are linked together.

In an embodiment of the present invention, the millstone slot-cutting machine further comprises an electric control cabinet for controlling the operation or setting of the millstone slot-cutting machine.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a mill grooving machine changes the manual work into and carries out automatic grooving to the mill buffing, has not only effectively reduced the artifical input, the reduction cost of labor of this technology, has still avoided because the injury that the long-time contact dust of human body caused, further has promoted workshop automated production, and then has improved production efficiency.

The utility model discloses a mill grooving machine is through installing the suction hood on grinding skin cutting device and with one of them termination waste gas recovery pipeline of mill, and the dust that produces during the grooving can carry out recovery processing through recovery pipeline to particle such as dust that produces in the reduction production process is to the pollution of environment, accomplishes safety, green, environmental protection, reduces the injury to operating personnel in the production process.

The utility model discloses a mill grooving machine makes the fixed but normal operating of cylinder of mill on the flow direction cylinder line through installing mill climbing mechanism on mill cylinder line, has guaranteed work efficiency. The mill moves on the roller line, when the sensor controlling the action of the mill jacking mechanism senses the mill, the cylinder shaft of the mill jacking mechanism extends to enable the mill to rise and separate from the roller line, so that the mill stops moving forwards, and the mill jacking tray of the mill jacking mechanism comprises an adjusting block, so that the distance between the mill jacking tray and the adjusting block can be adjusted according to the size of the mill, the mill jacking mechanism can be suitable for mills of different sizes, and the universality is strong. Simultaneously because the cost of labor is high, the mill grooving machine of this application can effectively reduce operating personnel's input to reduce the cost of labor, the machine runs in succession moreover, and in mass production process, its repeatability and uniformity are high, can reduce the defective rate by a wide margin, improve production efficiency. Implement the utility model discloses a mill slot-cutting machine can carry out the grooving to the mill skin automatically, through setting up the tool setting device, realizes automatic tool setting at the grooving in-process, and automatic grooving after the tool setting is accomplished makes the grooving cutter carry out the automatic tool setting and the automatic grooving of grooving cutter according to the tool setting device, makes the interval between cutting depth, width, groove and the groove of mill skin can both obtain accurate control.

Drawings

FIG. 1 is a schematic view of a grinding disc having grid grooves integrally cut into its skin.

Fig. 2 is a schematic structural view of an embodiment of a millstone grooving machine according to the present invention.

Fig. 3 is a schematic diagram for explaining the transfer mechanism in fig. 2.

Fig. 4 is a schematic diagram for explaining a disc lifting mechanism in fig. 2.

Fig. 5 is a schematic diagram for explaining the structure of the X-axis module assembly.

Fig. 6 is a schematic diagram for explaining the structure of the Z-axis module assembly.

Fig. 7 is a schematic diagram for explaining the cutting process.

Fig. 8 is a schematic diagram for explaining the structure of the tool setting device.

The reference numbers in the figures are explained in unison as follows:

1: transmission mechanism, 2: millstone jacking mechanism, 3: gantry transfer mechanism, 4: cutting knife head assembly, 5: automatically controlled cabinet, 11: drum shaft, 12: motor reduction assembly, 13: transmission chain, 14: welding frame body, 21: jack body, 22: oilless bushing, 23: guide shaft, 24: jacking bottom plate, 25: disc jacking tray, 26: jacking adjusting block, 27: floating joint, 28: cylinder, 31: first Y-axis module assembly, 32: second Y-axis module assembly, 33: x-axis module assembly, 34: z-axis module assembly, 331: x-axis module, 332: module connection pad, 333: module support connection assembly, 341: z-axis connecting plate, 342: z-axis module, 46: cylinder support frame, 47: rotary cylinder, 41: motor rotation fixing plate, 42: motor fixing base, 43: cutting blade motor, 44: tool setting device, 441: connecting plate, 442: tool setting cylinder, 443: travel switch fixing plate, 444: tool setting travel switch, 45: and (4) cutting the blade.

Detailed Description

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention will be further explained with reference to the detailed description of the preferred embodiments.

Fig. 2 shows a millstone grooving machine of the embodiment of the utility model, which is used for carrying out grid grooving on the grinding leather on the millstone, and the millstone grooving machine comprises: the grinding disc jacking device comprises a transmission mechanism 1, a grinding disc jacking mechanism 3, a cutting head assembly 4 and an electric control cabinet 5. The conveying mechanism 1 is used for conveying the grinding disc to a designated position for grooving and then conveying the grinding disc to the next process, and with reference to fig. 3, the conveying mechanism 1 comprises a welding rack 14, a plurality of parallel roller shafts 11 arranged on the rack are used for bearing and shifting the grinding disc, and a hollow area is arranged in the center of the area of each roller shaft 11 and used for lifting and lowering the grinding disc jacking mechanism 2. The grinding disc lifting mechanism 2 is arranged in the hollow area and used for jacking and fixing a grinding disc passing through when the grinding disc to be grooved is conveyed on the rolling shaft; the gantry transfer mechanism 3 is arranged on a welding rack of the transmission mechanism 1 and used for adjusting the position/direction of each grooving on the grinding disc in a 3D dimension, a first Y-axis module 31 and a second Y-axis module 32 are arranged on two opposite sides of the transmission mechanism 1, and an X-axis module is arranged on the other side of the transmission mechanism and used for adjusting the cutting direction of the grinding disc in different directions. The cutting tool head assembly 4 is arranged on the portal frame transfer mechanism 3 and is used for cutting the grinding disc; the electric control cabinet 5 is used for controlling and managing the mechanisms. When the grinding disc conveying device works, a grinding disc is conveyed to a preset position by the conveying mechanism 1, after the grinding disc is lifted and fixed by the grinding disc lifting mechanism 2, the cutting head assembly 4 is adjusted to the preset position by the portal frame transfer mechanism 3 to start cutting, after one groove is cut, the position is adjusted, then the other groove is cut, and after the groove in one direction is cut, the groove in the other direction is rotated by 90 degrees and cut according to the same mode. And the grooving of the next grinding disc can be carried out until the grooving of all the grid grooves is finished under the control of the electric control cabinet 5. Through the utility model discloses, carry out the operation mode change of grooving to the mill skin of pasting on the mill manual work for mechanical automation carries out the grooving to the mill skin on the mill, reduces operating personnel's input in the workshop production process, has improved the degree of automation of workshop production, makes the grooving precision more accurate, and in mass production process, this kind of repeatability and the operation that the uniformity is high use the grooving machine to carry out automatic grooving and can reduce the defective rate by a wide margin, have improved production efficiency.

In the embodiment shown in fig. 3, the transfer mechanism 1 comprises: a welded frame body 14 which is arranged on the ground level and is used as a main bearing body, a plurality of roller shafts 11 which are arranged on the upper plane of the frame body 14 in parallel, a motor speed reducing assembly 12 which is arranged on the frame body 14 and a transmission chain 13 which is connected with the roller shafts 11; the plane formed by the drum shafts 11 allows the grinding discs to be pushed in by the rotation of the individual drums. The motor speed reducing assembly 12 comprises a motor and a speed reducing box and is used for driving each rolling shaft which is in transmission connection with the transmission chain 13 to rotate so as to push the grinding disc to walk. The chain comprises two parts which are respectively linked with two ends of the driving roller shaft, wherein one part is coupled with the motor rotating speed component.

In the embodiment shown in fig. 4, the grinding disc jacking mechanism 2 is arranged in a hollow area between a plurality of roller shafts 11, and the grinding disc jacking mechanism 2 comprises a jacking frame body 21, four oil-free bushes 22, four guide shafts 23, a lifting bottom plate 24, a grinding disc jacking tray 25, two jacking adjusting blocks 26, a floating joint 27 and an air cylinder 28; the jacking frame body 21 is fixed on the frame 14 of the transmission mechanism 1, the cylinder body of the cylinder 28 is fixed on the jacking frame body 21, and the extending shaft of the cylinder 28 is connected with the jacking bottom plate 24 through the floating joint 27; the grinding disc jacking tray 25 is fixed on the jacking bottom plate 24; the bottom of the oilless bush 22 is fixed on the jacking frame body 21; one end of each guide shaft 23 is correspondingly arranged in the oilless bushing 22 one by one, and the other end of each guide shaft extends out of the oilless bushing 22 and is fixed on the jacking bottom plate 24; two jacking adjusting blocks 26 are clamped in the inner hole of the grinding disc and used for fixing the grinding disc during grooving, and the grinding disc on the line of the flow-direction roller is fixed during grooving, but the roller still normally operates.

As shown in fig. 3 and 4, the grinding disc moves on the roller line, when the sensor controlling the action of the grinding disc jacking mechanism senses the grinding disc, the air cylinder 28 of the grinding disc jacking mechanism 2 extends axially, so that the grinding disc is lifted to be away from the roller line, and the grinding disc stops moving forwards. And the millstone jacking tray 25 of the millstone jacking mechanism 2 is provided with two adjusting blocks 26 which are arranged oppositely, the distance between the two adjusting blocks is adjusted according to the size of the millstone, so that the millstone jacking mechanism can be suitable for millstones with different sizes, and the universality is strong.

In order to adjust the cutting position on the grinding table, as shown in fig. 5, the gantry transfer mechanism 3 includes: a first Y-axis module assembly 31, which is erected on one side of the transmission mechanism 1 and includes a first slide block that slides back and forth along the transmission direction; a second Y-axis module assembly 32, which is erected on the other side of the transmission mechanism 1 and includes a second slide block that slides back and forth along the transmission direction; the two ends of the X-axis module assembly 33 are respectively fixed on the first sliding block and the second sliding block and comprise a third sliding block which slides back and forth along the direction vertical to the transmission direction; and the Z-axis module assembly 34 is fixed on the third slide block and is used for driving the cutting tool head assembly 4 to move back and forth in the vertical direction and fixing the cutting tool head assembly at a fixed position. As shown in fig. 5, the X-axis module assembly 33 further includes an X-axis module 331, a module connecting pad 332, and a module supporting connecting assembly 333; two ends of the X-axis module 331 are respectively fixed on the first slider and the second slider through the module connecting pad 332 and the module supporting and connecting assembly 333; the third slider is fixed to the X-axis module 331. As shown in fig. 6, the Z-axis module assembly 34 includes a Z-axis connecting plate 341, a Z-axis module 342, a cylinder support frame 46, and a rotary cylinder 47; the Z-axis connecting plate 341 is fixed on the third sliding block, and the Z-axis module 342 is installed on the Z-axis connecting plate 341; a fourth sliding block is arranged on the Z-axis module 342, and the air cylinder supporting frame 46 is fixed on the fourth sliding block and slides up and down along the vertical direction along with the fourth sliding block; the cylinder body of the rotary cylinder 47 is fixed on the cylinder supporting frame 46, and the rotating shaft of the rotary cylinder 47 is connected with the cutting head component 4.

In order to better adjust the cutting position of the blade, the grooving blade can automatically perform tool setting on the grooving blade according to the tool setting device 44, so that the cutting depth of the grinding can be accurately controlled. As shown in fig. 6 and 7, the cutting blade assembly 4 includes a motor rotation fixing plate 41, a motor fixing seat 42, a cutting blade motor 43, a tool setting device 44 and a cutting blade 45; one end of the motor rotation fixing plate 41 is fixed on the rotation shaft of the rotation cylinder 47, and the other end is fixed on the motor fixing seat 42; the cutting blade motor 43 is fixed on the motor fixing seat 42, and the cutting blade 45 is fixed on an output shaft of the cutting blade motor 43; the tool setting device 44 is fixed to a cylinder support frame 46 for setting the cutting blade 45 before grooving. The cutting blade motor 43 can realize free movement in the X-axis, Y-axis, Z-axis, while the cutting blade motor 43 can realize 360 ° rotation.

As shown in fig. 8, the tool setting device 44 includes a connecting plate 441, a tool setting cylinder 442, a stroke switch fixing plate 443, and a tool setting stroke switch 444; the connecting plate 441 is fixed on a supporting plate of the tool setting cylinder 442, the tool setting cylinder 442 is fixed on one side of the tool setting cylinder 442 and fixed on the connecting plate 441, and the other side of the tool setting cylinder 442 and the tool setting travel switch 444 are respectively fixed on two sides of a travel switch fixing plate 443; the tool setting travel switch 444 controls the tool setting air cylinder 442 to drive the tool setting device 44 to set tools. In the grooving process, the tool setting device 44 achieves automatic tool setting, and grooving is automatically carried out after the tool setting is completed, so that the cutting depth of the grinding leather can be accurately controlled.

The roller line of the grinding disc is butted with the assembly line of the roller press, a roller shaft 11 of the roller line of the grinding disc rotates under the drive of a motor, so that the grinding disc moves forwards on the roller line of the grinding disc, when the grinding disc moves to a grinding disc jacking tray 25 (the grinding disc jacking tray 25 contains an adjusting block 26, the distance between the two adjusting blocks can be adjusted according to the size of the grinding disc, the roller line is suitable for grinding discs with various sizes), 28 shafts of an air cylinder extend to enable the grinding disc to rise to a certain height, the grinding disc stops moving forwards, a tool setting device 44 performs tool setting and starts grooving, when grooving is completed, the air cylinder 28 extends out to retract, the grinding disc jacking tray 25 descends, the grinding disc is enabled to descend to the roller line, and the grinding disc continues to move forwards under the drive of rollers.

In a preferred embodiment, the Z-axis module assembly 34 may also be provided with a dust hood having an exhaust gas recovery conduit in communication with an external recovery and purification system. Dust that produces when grinding the skin grooving can carry out recovery processing through recovery pipeline, uses this design, and the particle such as dust that produces in the reduction production process is accomplished safety, green, environmental protection to the pollution of environment, reduces the injury to operating personnel in the production process. Further, the millstone slot-cutting machine also comprises an electric control cabinet 5 which is used for controlling the operation of the millstone slot-cutting machine or setting a control program of the millstone slot-cutting machine.

When the automatic grooving machine works, a roller line of a grinding disc grooving machine is connected in the previous process to feed materials, a grinding disc moves to the middle of a grinding disc jacking tray 25 under the driving of the roller line, a sensor senses the grinding disc, the air cylinder 28 extends axially, the grinding disc jacking tray 25 ascends to enable an upper grinding disc of the grinding disc jacking tray 25 to ascend to a set height and stop ascending, meanwhile, a Z-axis module 342 drives a cutting blade 45 to descend and move to the edge of the grinding disc, a grooving blade performs tool setting and adjusts the cuttable depth of the blade, after the tool setting is completed, the cutting blade rotates at a high speed under the driving of a cutting motor, meanwhile, the Z-axis module 342 moves rightwards, a first transverse groove is cut in the grinding disc, and the cutting blade 45 ascends after the groove cutting is completed. Then, the X-axis module 331 moves forward a certain distance, and if the required width between the grooves is 40MM, the X-axis module 331 moves forward 40MM, the cutting blade 45 descends and automatically performs tool setting, the cutting motor rotates after the tool setting is completed, and meanwhile, the Z-axis module 342 moves leftward to cut a second transverse groove on the grinding disc by the cutting blade 45, and the cutting blade 45 ascends after the groove cutting is completed. The X-axis module 331 moves forward 40MM and the Z-axis module 342 continues to cut the third transverse slot in the X-axis. When the transverse groove cutting of the whole grinding disc is completed, the groove cutting knife moves back to the edge of the grinding disc, the cutting blade 45 descends and carries out tool setting, the X-axis module 331 moves forwards, the cutting blade 45 cuts a first vertical groove on the grinding disc, and the cutting blade 45 ascends after the groove cutting is completed. Then the Z-axis module 342 moves to the right by 40MM, the cutting blade 45 descends and automatically performs tool setting, the X-axis module 331 moves forwards, the cutting blade 45 cuts a second vertical groove on the grinding disc, the cutting blade 45 ascends after the groove cutting is completed, and the steps are repeated to cut a grid-shaped groove on the grinding skin. After grooving is finished, the Z-axis module 342 is lifted to return to the original point, meanwhile, the cylinder 28 is retracted, the grinding disc is lowered onto the roller line, and the roller rotates to drive the grinding disc to move backwards to enter the next process.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims (10)

1. A mill grooving machine for grooving a mill, comprising:

the conveying mechanism (1) is used for conveying the grinding disc to a specified position for grooving and then conveying the grinding disc to the next process;

the grinding disc jacking mechanism (2) is arranged below the conveying mechanism (1) and is used for jacking and fixing the grinding disc reaching the specified position of the conveying mechanism;

the portal frame transfer mechanism (3) is arranged above the transmission mechanism (1) and is used for adjusting the relative position of the cutting head assembly;

and the cutting head assembly (4) is arranged on the portal frame transfer mechanism (3) and is used for cutting the grinding skin on the grinding disc.

2. The millstone slot-cutting machine according to claim 1, characterized in that the transmission mechanism (1) comprises a welding frame body (14), a plurality of roller shafts (11), a motor reduction assembly (12) and a transmission chain (13); the plurality of roller shafts (11) are arranged on the welding frame body (14) in parallel, are in transmission connection with the motor speed reducing assembly (12) through the transmission chain (13), and roll under the driving of the motor speed reducing assembly (12).

3. The millstone grooving machine according to claim 1, wherein the millstone jacking mechanism (2) comprises a jacking frame body (21), four oilless bushings (22), four guide shafts (23), a jacking bottom plate (24), a millstone jacking tray (25), two jacking adjusting blocks (26), a floating joint (27) and an air cylinder (28);

the jacking frame body (21) is fixed on the transmission mechanism (1), a cylinder body of the air cylinder (28) is fixed on the jacking frame body (21), and an extending shaft of the air cylinder (28) is connected with the jacking bottom plate (24) through the floating joint (27);

the grinding disc jacking tray (25) is fixed on the jacking bottom plate (24);

the bottom of the oilless bushing (22) is fixed on the jacking frame body (21);

one end of each guide shaft (23) is correspondingly arranged in the oilless bushing (22) one by one, and the other end of each guide shaft extends out of the oilless bushing (22) and is fixed on the jacking bottom plate (24);

the two jacking adjusting blocks (26) are clamped in the inner hole of the grinding disc and used for fixing the grinding disc during grooving.

4. A millstone grooving machine according to claim 1, wherein the gantry transfer mechanism (3) comprises:

the first Y-axis module component (31) is erected on one side of the transmission mechanism (1) and comprises a first sliding block which slides back and forth along the transmission direction;

the second Y-axis module component (32) is erected on the other side of the transmission mechanism (1) and comprises a second sliding block which slides back and forth along the transmission direction;

the two ends of the X-axis module assembly (33) are respectively fixed on the first sliding block and the second sliding block and comprise a third sliding block which slides back and forth along the direction vertical to the transmission direction;

and the Z-axis module assembly (34) is fixed on the third sliding block and is used for driving the cutting head assembly (4) to move back and forth in the vertical direction and fixing the cutting head assembly at a specified position.

5. The millstone slot-cutting machine of claim 4, wherein said X-axis module assembly (33) further comprises an X-axis module (331), a module attachment spacer block (332), a module support attachment assembly (333);

two ends of the X-axis module (331) are respectively fixed on the first sliding block and the second sliding block sequentially through the module connecting cushion block (332) and the module supporting and connecting assembly (333); the third slide block is fixed on the X-axis module (331).

6. The disc trencher of claim 4, wherein the Z-axis module assembly (34) comprises a Z-axis web (341), a Z-axis module (342);

the Z-axis connecting plate (341) is fixed on the third sliding block, and the Z-axis module (342) is installed on the Z-axis connecting plate (341); and a fourth sliding block is arranged on the Z-axis module (342).

7. The millstone slot-cutting machine according to claim 6, characterized in that the cutting head assembly (4) comprises a cylinder support frame (46), a rotary cylinder (47), a motor rotary fixing plate (41), a motor fixing seat (42), a cutting blade motor (43), a cutter setting device (44) and a cutting blade (45);

the cylinder supporting frame (46) is fixed on the fourth sliding block and slides up and down along the vertical direction along with the fourth sliding block;

the cylinder body of the rotary cylinder (47) is fixed on the cylinder support frame (46);

one end of the motor rotating fixing plate (41) is fixed on a rotating shaft of the rotating cylinder (47), and the other end of the motor rotating fixing plate is fixed on the motor fixing seat (42);

the cutting blade motor (43) is fixed on the motor fixing seat (42), and the cutting blade (45) is fixed on an output shaft of the cutting blade motor (43);

the tool setting device (44) is fixed on the air cylinder supporting frame (46) and is used for setting a cutting blade (45) before grooving.

8. The disc slot cutter of claim 7, wherein the knife setting device (44) comprises a connecting plate (441), a knife setting cylinder (442), a travel switch fixing plate (443) and a knife setting travel switch (444);

the connecting plate (441) is fixed on a supporting plate of the tool setting air cylinder (442), the tool setting air cylinder (442) is fixed on one side of the tool setting air cylinder (442) and fixed on the connecting plate (441), and the other side of the tool setting air cylinder (442) and the tool setting travel switch (444) are respectively fixed on two sides of the travel switch fixing plate (443); the tool setting travel switch (444) controls the tool setting air cylinder (442) to drive the tool setting device (44) to set tools.

9. The millstone slot-cutting machine according to claim 6, characterized in that the Z-axis module assembly (34) further comprises a dust hood, and a waste gas recovery pipeline is arranged on the dust hood and communicated with an external recovery purification system.

10. A disc slot cutting machine according to any one of the claims 1 to 8, characterized by further comprising an electric control cabinet (5) for controlling the operation of the disc slot cutting machine or setting a control program of the disc slot cutting machine.

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