CN115533636A - Polishing equipment for processing iron casting in rotary tillage machinery - Google Patents
Polishing equipment for processing iron casting in rotary tillage machinery Download PDFInfo
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- CN115533636A CN115533636A CN202211517056.5A CN202211517056A CN115533636A CN 115533636 A CN115533636 A CN 115533636A CN 202211517056 A CN202211517056 A CN 202211517056A CN 115533636 A CN115533636 A CN 115533636A
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- China
- Prior art keywords
- ring
- gear
- gear ring
- double
- toothed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses grinding equipment for processing iron castings in rotary tillage machinery, which relates to the field of processing of iron castings and comprises a placing plate, wherein a sleeve is fixedly welded at the top of the placing plate, and a feeding mechanism for moving and rotating a connecting shaft to be ground is distributed on the inner side of the sleeve; and the bottom of the support frame is positioned on the outer side of the motor, and a transmission mechanism for the feeding mechanism to pass through power is distributed on the outer side of the motor. According to the invention, the feeding mechanism is arranged, the single-tooth gear ring and the double-tooth gear ring are stirred to rotate discontinuously through the rotation of the first straight gear and the straight gear, the driving wheel can push the connecting shaft to move through the rotation of the double-tooth gear ring, the connecting shaft can rotate through the rotation of the single-tooth gear ring, and meanwhile, the stability of the rotation of the single-tooth gear ring and the double-tooth gear ring can be increased through the limiting assembly, so that the polishing disc can polish the connecting shaft in all directions, and the polishing efficiency is improved.
Description
Technical Field
The invention relates to the field of processing of iron castings, in particular to polishing equipment for processing the iron castings in rotary tillage machinery.
Background
Articles cast by molten iron are commonly called as iron castings, defects such as air holes, pin holes, slag inclusion, cracks, pits and the like often appear due to the influence of various factors, a connecting shaft in the rotary tillage machine is formed by casting the molten iron at one time, and after casting is finished, the outer side of the rotary tillage blade needs to be polished for facilitating subsequent welding so as to increase the smoothness of the outer side of the connecting shaft.
The general equipment of polishing need the staff to rotate it, remove when polishing the connecting axle to this comes to carry out all-round polishing to the connecting axle outside, and this process operation is loaded down with trivial details, has also increased staff's intensity of labour simultaneously, and can not make the connecting axle carry out uniform velocity because of the staff at the in-process of polishing and move and influence the effect of polishing.
Disclosure of Invention
The invention aims to: in order to solve the problem that the polishing effect of common polishing equipment is poor, the polishing equipment for processing the iron castings in the rotary tillage machinery is provided.
In order to achieve the purpose, the invention provides the following technical scheme: the polishing equipment for processing the iron castings in the rotary tillage machinery comprises a placing plate, wherein a sleeve is fixedly welded at the top of the placing plate, a support frame is fixedly welded at the top of the sleeve, a motor positioned above the placing plate is installed at the bottom of the support frame, the output end of the motor is connected with a transmission shaft, a polishing sheet is installed at the bottom end of the transmission shaft, and a feeding mechanism for moving and rotating a connecting shaft to be polished is distributed on the inner side of the sleeve;
a transmission mechanism for driving the feeding mechanism to pass power is distributed at the bottom of the support frame and positioned on the outer side of the motor;
feeding mechanism including rotate through the bearing connect in the inboard spacing pipe of sleeve pipe, sheathed tube one end is located the below welded fastening of support frame has the holding ring, the one end welding machine of spacing pipe is fixed with and is located the single-tooth gear ring of holding ring one end, the one end of single-tooth gear ring is connected with double-tooth gear ring through the bearing rotation, the inboard of support frame is located sheathed tube top is connected with first bull stick through the bearing rotation, the one end welded fastening of first bull stick has and is located the first straight-tooth gear of single-tooth gear ring top, the one end welded fastening of first straight-tooth gear has and is located the second straight-tooth gear of double-tooth gear ring top, the inboard welded fastening of spacing pipe has the connection storehouse, the inboard of connecting the storehouse is rotated through the pivot and is connected with the drive wheel, the inboard of drive wheel is provided with the worm, the inboard of connecting the storehouse is rotated through the pivot and is connected with and is located the worm of worm wheel top, the one end of worm be provided with run through to connect the second bull stick in the storehouse outside, the one end welded fastening of second bull stick with the inboard third straight-tooth gear that meshes mutually, the outside of double-tooth gear ring distributes and be used for the spacing subassembly, carry out the spacing subassembly.
As a still further scheme of the invention: double-toothed gear ring with the diameter size of single-toothed gear ring equals, first straight gear with the diameter size of second straight gear equals, first straight gear's diameter does double of single-toothed gear ring diameter, first straight gear with second straight gear outside part is provided with the latch, first straight gear with the latch in the second straight gear outside respectively with single-toothed gear ring the tooth's socket in the double-toothed gear ring outside meshes mutually, the second straight gear with the number of teeth in the first straight gear outside with double-toothed gear ring the tooth's socket in the single-toothed gear ring outside equals, first straight gear with the tooth's socket in the second straight gear outside along the vertical axis of first bull stick is the symmetry and sets up.
As a still further scheme of the invention: spacing subassembly including rotate through the bearing connect in the sleeve pipe top, and be located the carousel of first bull stick below, the top welded fastening of carousel has first transmission bevel gear, the outside of first bull stick be provided with first transmission bevel gear engaged with second transmission bevel gear, the inboard welded fastening of carousel has the reference column, dysmorphism frame has been cup jointed in the outside of reference column, the one end of dysmorphism frame is provided with and is located single-tooth gear ring with lantern ring between the holding ring, the inboard of lantern ring rotates through the bearing and is connected with the swivel, the spacing hole of second has been seted up to the one end of holding ring, the one end of single-tooth gear ring seted up run through to the guiding hole of the single-tooth gear ring other end, the one end of double-tooth gear ring seted up run through to the first spacing hole of double-tooth gear ring other end, the inboard welding machine of swivel is fixed with the locating pin, sheathed tube both sides welded fastening has the guide block.
As a still further scheme of the invention: the diameter of the second transmission bevel gear is equal to that of the rotating ring, the distance between the central axis of the positioning column and the central axis of the rotating disc is equal to the depth of the second limiting hole, the thickness of the double-tooth gear ring is equal to that of the second limiting hole, a through hole matched with one end of the special-shaped frame is formed in the inner side of the guide block, and a limiting groove which is longer than the diameter of the rotating disc and matched with the positioning column is formed in the top of the special-shaped frame.
As a still further scheme of the invention: drive mechanism is including setting up in welded fastening in the support frame bottom just is located the locating lever in the motor outside, the bottom of locating lever is rotated through the bearing and is connected with the guide roll, the outside of transmission shaft is provided with small-size synchronizing wheel, the outside of small-size synchronizing wheel is provided with the hold-in range, the bottom of support frame is rotated through the bearing and is connected with and is located the third bull stick of second straight-tooth gear one end, the bottom welded fastening of third bull stick has and is located the inboard large-scale synchronizing wheel of hold-in range, the one end welded fastening of second straight-tooth gear has large-scale bevel gear, the outside of third bull stick be provided with large-scale bevel gear engaged with small-size bevel gear.
As a still further scheme of the invention: the transmission shaft is connected with the third rotating rods through the synchronous belts and the large-scale synchronous wheels in a rotating mode, the number of the third rotating rods is two, the small-scale bevel gears on the outer sides of the third rotating rods are symmetrically arranged along the transverse central axis of the large-scale bevel gears, and the outer sides of the guide rollers are attached to the outer sides of the synchronous belts.
As a still further scheme of the invention: the connecting bin is arranged in a plurality of numbers, the connecting bins are distributed along the central axis of the limiting pipe at equal intervals, the worm is meshed with the outer side of the worm wheel, and the shortest distance from the outer side of the third straight gear to the central axis of the limiting pipe is greater than the shortest distance from the outer side of the driving wheel to the central axis of the limiting pipe.
As a still further scheme of the invention: the diameter of the positioning pin is equal to that of the guide hole, the distance between the bottom of the polishing sheet and the central axis of the limiting pipe is equal to the shortest distance between the outer side of the driving wheel and the central axis of the limiting pipe, and the distance moved by the connecting shaft pushed by the driving wheel once is smaller than the diameter of the polishing sheet.
As a still further scheme of the invention: the bottom of the guide roller is provided with a supporting plate positioned below the synchronous belt, and the length of the guide roller is greater than the thickness of the small synchronous wheel and the thickness of the large synchronous wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the feeding mechanism and the transmission mechanism, when the equipment is used, the motor can be started firstly, then the connecting shaft to be polished can be inserted into the sleeve, and the feeding mechanism can be operated through the operation of the transmission mechanism, so that the connecting shaft can be discontinuously rotated and moved, and the polishing piece can perform all-dimensional polishing treatment on the connecting shaft, thereby increasing the polishing efficiency of the equipment and simultaneously improving the polishing effect of the equipment on the connecting shaft;
2. by arranging the feeding mechanism, the single-tooth gear ring and the double-tooth gear ring are stirred to rotate discontinuously by the rotation of the first straight gear and the straight gear, the driving wheel can push the connecting shaft to move by the rotation of the double-tooth gear ring, the connecting shaft can rotate by the rotation of the single-tooth gear ring, and meanwhile, the stability of the rotation of the single-tooth gear ring and the double-tooth gear ring can be improved by the limiting assembly, so that the polishing piece can polish the connecting shaft in all directions, and the polishing efficiency is improved;
3. through setting up drive mechanism, the function through the motor makes the transmission shaft drive small-size synchronizing wheel and rotates, through small-size synchronizing wheel, the hold-in range, large-scale synchronizing wheel comes to carry out the processing of once slowing down to transmission shaft transmission power, later come to carry out the processing of secondary slowing down to transmission shaft transmission power through small-size bevel gear and large-scale bevel gear's transmission, with this to provide stable power for feed mechanism, this in-process need not to establish in addition power equipment alright realize feed mechanism and the synchronous operation of polishing piece, the operation cost of equipment is reduced, therefore, the steam generator is simple to operate, and the labor intensity of workers is reduced.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of the invention at B in FIG. 1;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a schematic view of the connection of a first spur gear and a second spur gear of the present invention;
FIG. 5 is a schematic structural view of a stopper tube of the present invention;
FIG. 6 is a partial cross-sectional view of the spacing tube of the present invention;
FIG. 7 is an enlarged view of the invention at C of FIG. 6;
FIG. 8 is a schematic view of the retaining ring of the present invention coupled to a double-toothed gear ring;
FIG. 9 is a schematic view of the connection of the turntable and the collar of the present invention;
fig. 10 is a schematic view of the connection of the second spur gear with the double-toothed gear ring of the present invention;
fig. 11 is a schematic view showing the connection of the propeller shaft of the present invention with a large bevel gear.
In the figure: 1. placing the plate; 2. a sleeve; 3. a support frame; 4. a motor; 5. a drive shaft; 6. grinding the sheets; 7. a feeding mechanism; 701. a limiting pipe; 702. a positioning ring; 703. a single-tooth gear ring; 704. a double-toothed gear ring; 705. a first rotating lever; 706. a first drive bevel gear; 707. a turntable; 708. a special-shaped frame; 709. a guide block; 710. a collar; 711. a second drive bevel gear; 712. a first straight gear; 713. a second spur gear; 714. a first limit hole; 715. a worm gear; 716. rotating the ring; 717. a second rotating rod; 718. a third spur gear; 719. a connecting bin; 720. a guide hole; 721. a worm; 722. a driving wheel; 723. a second limiting hole; 724. positioning pins; 725. a positioning column; 8. a transmission mechanism; 801. positioning a rod; 802. a third rotating rod; 803. a guide roller; 804. a synchronous belt; 805. a small bevel gear; 806. a large synchronizing wheel; 807. a large bevel gear; 808. a small synchronizing wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 11, in the embodiment of the present invention, a polishing apparatus for processing iron castings in a rotary tillage machine includes a placing plate 1, a sleeve 2 is welded and fixed on the top of the placing plate 1, a support frame 3 is welded and fixed on the top of the sleeve 2, a motor 4 located above the placing plate 1 is installed at the bottom of the support frame 3, an output end of the motor 4 is connected with a transmission shaft 5, a polishing disc 6 is installed at the bottom end of the transmission shaft 5, and a feeding mechanism 7 for moving and rotating a connecting shaft to be polished is distributed on the inner side of the sleeve 2;
the bottom of the support frame 3 is provided with a transmission mechanism 8 which is used for transmitting power to the feeding mechanism 7 and is arranged at the outer side of the motor 4.
In this embodiment, can start motor 4 earlier when using this equipment, later alright insert the connecting axle that needs to polish in the sleeve pipe 2, make feeding mechanism 7 function through drive mechanism 8's function afterwards, so alright make polishing piece 6 carry out all-round processing of polishing to the connecting axle to increased the efficiency of polishing of equipment, also improved the effect of polishing of equipment to the connecting axle simultaneously.
Referring to fig. 1, 2, 4, 5, 6, 7, 8, 9, and 10, the feeding mechanism 7 includes a limiting pipe 701 rotatably connected to an inner side of the sleeve 2 through a bearing, a positioning ring 702 is welded and fixed to an end of the sleeve 2 below the supporting frame 3, a single-tooth gear ring 703 located at an end of the positioning ring 702 is fixed to an end of the limiting pipe 701 by a welding machine, a double-tooth gear ring 704 is rotatably connected to an end of the single-tooth gear ring 703 through a bearing, a first rotating rod 705 is rotatably connected to an inner side of the supporting frame 3 above the sleeve 2 through a bearing, a first straight gear 712 located above the single-tooth gear ring 703 is welded and fixed to an end of the first straight gear 712, a second straight gear 713 located above the double-tooth gear ring 704 is welded and fixed to an end of the first straight gear 712, a connecting bin 719 is welded and fixed to an inner side of the limiting pipe 701, a second rotating rod 722 is rotatably connected to an inner side of the connecting bin 719 through a rotating shaft, a worm wheel 722 is disposed on an inner side of the driving wheel 722, a worm wheel 715 is rotatably connected to an inner side of the connecting bin 715 through a rotating shaft, a worm 704 is disposed on the inner side of the connecting bin 721, a second straight gear 718 is disposed on an end of the connecting bin 721, and a straight gear 718 of the second rotating rod 719 is disposed on an outer side of the connecting bin 721, and a second rotating rod 718 of the sleeve for engaging rack is disposed on the single-tooth ring for engaging with the sleeve for engaging with the double-tooth ring 703, and the limiting rod 703, and a third straight gear ring 717 for engaging assembly of the double-tooth ring for engaging with the double-tooth ring 704, and the sleeve for engaging with the double-tooth ring 717.
In this embodiment, when the motor 4 is operated, the first rotating rod 705 is rotated by the transmission mechanism 8, when the first rotating rod 705 is rotated, the first spur gear 712 and the second spur gear 713 are driven to rotate, when the external teeth of the second spur gear 713 are engaged with the external teeth socket of the double-toothed ring 704, the external teeth of the first spur gear 712 are separated from the external teeth socket of the single-toothed ring 703, at this time, the second spur gear 713 is rotated to rotate the double-toothed ring 704, in this process, the connection between the single-toothed ring 703 and the positioning ring 702 can be realized by the limiting component, so that the double-toothed ring 704 is stably rotated, when the double-toothed ring 704 is rotated, the third spur gear 718 is driven to rotate by the internal teeth of the double-toothed ring 704, when the third spur gear 718 is rotated, the worm 721 is driven to rotate by the second rotating rod 717, the worm wheel 715 is driven to rotate, the connecting shaft 722 is rotated to move the connecting shaft to realize that the double-toothed ring 703 is moved, when the external teeth of the double-toothed ring 713 are engaged with the single-toothed ring 703, when the double-toothed ring 704 is rotated, the double-toothed ring 703 is simultaneously, the double-toothed ring 704 is rotated, when the double-toothed ring 704 is rotated, the connecting shaft 703 is disengaged from the single-toothed ring 704, when the double-toothed ring 704, the double-toothed ring 704 is disengaged from the single-toothed ring 704, and the single-toothed ring 704, when the double-toothed ring 704, the double-toothed ring 704 is rotated, the double-toothed ring 704 is disengaged with the single-toothed ring 704, and the single-toothed ring 704, when the single-toothed ring 704, the double-toothed ring 703 is disengaged double-toothed ring 704, so alright make double-toothed gear ring 704 rotate along with the rotation of single-toothed gear ring 703, alright drive the connecting axle in the spacing pipe 701 and rotate when single-toothed gear ring 703 rotates, alright follow afterwards comes to polish all-round around connecting axle a department through the rotation of polishing piece 6 for the removal of connecting axle and the operation of rotation discontinuity, thereby improve equipment is to the effect of polishing of connecting axle.
Please refer to fig. 1, 2, 4, 8, and 10, the diameters of the dual-toothed gear ring 704 and the single-toothed gear ring 703 are equal, the diameters of the first spur gear 712 and the second spur gear 713 are equal, the diameter of the first spur gear 712 is twice the diameter of the single-toothed gear ring 703, the outer sides of the first spur gear 712 and the second spur gear 713 are partially provided with snap teeth, the snap teeth outside the first spur gear 712 and the second spur gear 713 are respectively engaged with the tooth spaces outside the single-toothed gear ring 703 and the single-toothed gear ring 704, the snap teeth outside the second spur gear 713 and the first spur gear 712 are equal to the tooth spaces outside the dual-toothed gear ring 704 and the single-toothed gear ring 703, and the tooth spaces outside the first spur gear 712 and the second spur gear 713 are symmetrically arranged along the vertical central axis of the first rotating rod 705.
In the present embodiment, when the motor 4 is operated by the arrangement of the structure, the first rotary rod 705 is rotated through the transmission mechanism 8, when the first rotary rod 705 is rotated, the first spur gear 712 and the second spur gear 713 are driven to rotate, when the external teeth of the second spur gear 713 are engaged with the external teeth grooves of the double-toothed ring 704, the external teeth of the first spur gear 712 are separated from the external teeth grooves of the single-toothed ring 703, at this time, the second spur gear 713 is rotated, the double-toothed ring 704 is driven to rotate, in the process, the connection between the single-toothed ring 703 and the positioning ring 702 can be realized through the limiting assembly, so that the double-toothed ring 704 stably rotates, when the double-toothed ring 704 is rotated, the third spur gear 718 is driven to rotate through the internal teeth of the double-toothed ring 718, when the third spur gear 718 is rotated, the worm 721 can be driven to rotate through the second rotary rod 717, the worm 722 is driven to rotate, when the worm wheel 715 is rotated, the connecting shaft 715 is driven to move, so that the connecting shaft 703 is moved, when the external teeth of the double-toothed ring 703 are engaged with the single-toothed ring 703, when the connecting shaft 704 is disengaged from the single-toothed ring 704, the single-toothed ring 703, the connecting shaft 703 is rotated, when the external teeth of the double-toothed ring 703 and the double-toothed ring 704, the double-toothed ring 704 is disengaged, when the connecting shaft 703 is disengaged, the connecting shaft 703, the single-toothed ring 704, the connecting shaft 703, the double-toothed ring 703 is disengaged, the single-toothed ring 703, the single-toothed ring 704 is disengaged, and the single-toothed ring 704, when the connecting shaft 703, the connecting shaft 703 is disengaged, therefore, the double-toothed gear ring 704 can rotate along with the rotation of the single-toothed gear ring 703, the connecting shaft in the limiting pipe 701 can be driven to rotate when the single-toothed gear ring 703 rotates, and then all-dimensional polishing can be performed on the periphery of one position of the connecting shaft through the rotation of the polishing piece 6, so that the connecting shaft can move and rotate discontinuously, and the polishing effect of the device on the connecting shaft is improved.
Please refer to fig. 1, 2, 5, 6, 8, 9, and 10, the limiting assembly includes a rotating disc 707 rotatably connected to the top of the casing 2 through a bearing and located below the first rotating rod 705, a first transmission bevel gear 706 is welded and fixed to the top of the rotating disc 707, a second transmission bevel gear 711 engaged with the first transmission bevel gear 706 is disposed on the outer side of the first rotating rod 705, a positioning column 725 is welded and fixed to the inner side of the rotating disc 707, a special-shaped frame 708 is sleeved on the outer side of the positioning column 725, a collar 710 located between the single-tooth gear ring 703 and the positioning ring 702 is disposed at one end of the special-shaped frame 708, a rotating ring 716 is rotatably connected to the inner side of the collar 710 through a bearing, a second limiting hole 723 is disposed at one end of the positioning ring 702, a guiding hole 720 penetrating through to the other end of the single-tooth gear ring 703 is disposed at one end of the single-tooth gear ring 704, a first limiting hole 714 penetrating to the other end of the double-tooth gear ring 704 is disposed at one end of the double-tooth ring 704, a positioning pin 724 is fixed to the inner side of the rotating ring 716, and a guiding block 709 is welded and fixed to both sides of the casing 2.
In this embodiment, when the first rotating rod 705 rotates under the operation of the transmission mechanism 8, the second rotating rod 711 drives the second bevel transmission gear 711 to rotate, the second bevel transmission gear 711 rotates to pull the first bevel transmission gear 706 to rotate, so that the rotating disc 707 rotates along with the rotation of the first bevel transmission gear 706, the rotating disc 707 rotates to drive the positioning post 725 to rotate, the positioning post 725 rotates to pull the special-shaped rack 708 limited by the guide block 709 to move, when the positioning post 725 rotates ninety degrees along with the rotating disc 707, the special-shaped rack 708 is pulled by the positioning post 725 to drive the collar 710 to move, at this time, the distance moved by the special-shaped rack 708 is the distance between the central axis of the positioning post 725 and the central axis of the rotating disc 707, so that one end of the positioning pin 724 can be completely inserted into the second limiting hole 723, therefore, the connection between the single-tooth gear ring 703 and the positioning ring 702 is realized, when the positioning post 725 rotates ninety degrees again along with the turntable 707, the positioning post 725 drives the special-shaped frame 708 to restore, so that the special-shaped frame 708 pushes the collar 710 to restore, and the positioning pin 724 is separated from the second limiting hole 723, then when the positioning post 725 rotates ninety degrees again along with the turntable 707, the positioning post 725 drives the special-shaped frame 708 to move towards one end of the double-tooth gear ring 704, so that the positioning pin 724 is inserted into the first limiting hole 714 on the double-tooth gear ring 704, so that the connection between the single-tooth gear ring 703 and the double-tooth gear ring 704 can be realized, and then the positioning post 725 drives the special-shaped frame 708 to restore along with the turntable 707 by ninety degrees again, so that the special-shaped frame 708 drives the positioning pin 724 to restore through the collar 710, so as to realize the restoration between the single-tooth gear ring 703 and the double-tooth gear ring 704, the positioning rings 702 are intermittently connected, and then the first straight gear 712 and the second straight gear 713 are matched to rotate to realize intermittent rotation between the double-toothed gear ring 704 and the single-toothed gear ring 703, so that the stability of rotation of the double-toothed gear ring 704 and the single-toothed gear ring 703 is increased, and convenience is provided for operation of the feeding mechanism 7.
Please refer to fig. 1, 5, 6, 8, and 9, the diameters of the second bevel gear 711 and the rotating ring 716 are equal, the distance between the central axis of the positioning post 725 and the central axis of the rotating disc 707 is equal to the depth of the second limiting hole 723, the thickness of the double-toothed gear ring 704 is equal to the depth of the second limiting hole 723, the inner side of the guide block 709 is provided with a through hole engaged with one end of the special-shaped frame 708, and the top of the special-shaped frame 708 is provided with a limiting groove having a length greater than the diameter of the rotating disc 707 and engaged with the positioning post 725.
In this embodiment, the structure is provided to rotate the turntable 707, so as to drive the positioning post 725 to rotate, when the positioning post 725 rotates, the special-shaped rack 708 limited by the guiding block 709 can be pulled to move, when the positioning post 725 rotates ninety degrees along with the turntable 707, the special-shaped rack 708 is pulled by the positioning post 725 to drive the collar 710 to move, at this time, the distance that the special-shaped rack 708 moves is the distance between the central axis of the positioning post 725 and the central axis of the turntable 707, so as to enable one end of the positioning pin 724 to be completely inserted into the second limiting hole 723, thereby realizing the connection between the single-tooth gear ring 703 and the positioning ring 702, when the positioning post 725 rotates ninety degrees again along with the turntable 707, the positioning post 725 drives the special-shaped rack 708 to restore, so as to enable the special-shaped rack 708 to push the collar 710 to restore, thereby enabling the positioning pin 724 to be separated from the second limiting hole 723, then, when the positioning post 725 rotates ninety degrees again with the rotating disk 707, the positioning post 725 drives the special-shaped rack 708 to move towards one end of the double-toothed gear ring 704 through the positioning post 725, so that the positioning pin 724 is inserted into the first limiting hole 714 on the double-toothed gear ring 704, and thus the connection between the single-toothed gear ring 703 and the double-toothed gear ring 704 can be realized, then the positioning post 725 rotates ninety degrees again with the rotating disk 707, so that the positioning post 725 drives the special-shaped rack 708 to restore, so that the positioning pin 724 is restored by the special-shaped rack 708 through the collar 710, thereby realizing the intermittent connection between the single-toothed gear ring 703 and the double-toothed gear ring 704 and the positioning ring 702, and then the intermittent rotation between the double-toothed gear ring 704 and the single-toothed gear ring 703 is realized by matching the rotation of the first straight gear 712 and the second straight gear 713, thereby increasing the stability of the rotation of the double-toothed gear ring 704 and the single-toothed gear ring 703, providing convenience for the operation of the feeding mechanism 7.
Please refer to fig. 1, 3, 4, and 11, the transmission mechanism 8 includes a positioning rod 801 welded and fixed at the bottom of the supporting frame 3 and located outside the motor 4, the bottom of the positioning rod 801 is rotatably connected with a guide roller 803 through a bearing, the outside of the transmission shaft 5 is provided with a small synchronizing wheel 808, the outside of the small synchronizing wheel 808 is provided with a synchronizing belt 804, the bottom of the supporting frame 3 is rotatably connected with a third rotating rod 802 located at one end of a second spur gear 713 through a bearing, the bottom of the third rotating rod 802 is welded and fixed with a large synchronizing wheel 806 located inside the synchronizing belt 804, one end of the second spur gear 713 is welded and fixed with a large bevel gear 807, and the outside of the third rotating rod 802 is provided with a small bevel gear 805 engaged with the large bevel gear 807.
In this embodiment, before the device is used, the motor 4 may be started, the transmission shaft 5 drives the polishing disc 6 to rotate through the operation of the motor 4, in this process, the transmission shaft 5 may drive the small-sized synchronizing wheel 808 to rotate, when the small-sized synchronizing wheel 808 rotates, the large-sized synchronizing wheel 806 may be driven to rotate through the synchronous belt 804, in this process, the guide roller 803 may limit the synchronous belt 804, so that the inner side of the synchronous belt 804 is always engaged with the outer sides of the large-sized synchronizing wheel 806 and the small-sized synchronizing wheel 808, thereby implementing a speed reduction process on the rotation speed transmitted by the transmission shaft 5, when the large-sized synchronizing wheel 806 rotates, the small-sized bevel gear 805 may drive the small-sized bevel gear 805 to rotate through the third rotating rod 802, and when the small-sized bevel gear 805 rotates, the large-sized bevel gear 807 may be driven to rotate, because the small bevel gears 805 outside the two third rotating rods 802 are symmetrically arranged along the horizontal central axis of the large bevel gear 807, the two third rotating rods 802 can drive the large bevel gear 807 to rotate in the same direction, so that the two sets of second spur gears 713 rotate in the same direction, when the small bevel gears 805 drive the large bevel gear 807 to rotate, secondary speed reduction processing can be performed on the rotating speed transmitted by the transmission shaft 5, so that the large bevel gear 807 rotates slowly when the transmission shaft 5 rotates at a high speed, so that the second spur gears 713 rotate along with the large bevel gear 807, so as to provide power for the subsequent operation of the feeding mechanism 7, and meanwhile, no additional power source is needed to operate the feeding mechanism, so that the operation cost of equipment is reduced, and the effect of synchronous operation of grinding and feeding is realized, and the operation is simple.
Please refer to fig. 1 and 11, the transmission shaft 5 is rotatably connected to the third rotating rods 802 through the timing belt 804 and the large-scale synchronizing wheel 806, two third rotating rods 802 are provided, the small-scale bevel gears 805 on the outer sides of the two third rotating rods 802 are symmetrically arranged along the transverse central axis of the large-scale bevel gear 807, and the outer sides of the guide rollers 803 are attached to the outer sides of the timing belt 804.
In this embodiment, make transmission shaft 5 rotate under the operation of motor and drive small-size synchronizing wheel 808 through setting up this structure and rotate, small-size synchronizing wheel 808 rotates when alright drive large-scale synchronizing wheel 806 through hold-in range 804 and rotate, alright drive third bull stick 802 rotates when large-scale synchronizing wheel 806 rotates, alright stir two sets of large bevel gears 807 and carry out the syntropy when third bull stick 802 rotates, make two sets of second spur gears 713 rotate towards the same direction with this, the removal of follow-up connecting axle provides convenience.
Please refer to fig. 1, 5, 6, and 7, the number of the connecting bins 719 is provided in plural, and the plural connecting bins 719 are distributed at equal intervals along the central axis of the limiting tube 701, the worm 721 is engaged with the outer side of the worm wheel 715, and the shortest distance from the outer side of the third spur gear 718 to the central axis of the limiting tube 701 is greater than the shortest distance from the outer side of the driving wheel 722 to the central axis of the limiting tube 701.
In this embodiment, the structure is arranged to prevent the third spur gear 718 from contacting the outer side of the connecting shaft to be polished, and meanwhile, when the double-toothed gear ring 704 rotates relative to the single-toothed gear ring 703, the inner side of the double-toothed gear ring 704 can stir the third spur gear 718 to rotate, so that the third spur gear 718 drives the second rotating rod 717 to rotate, the second rotating rod 717 can drive the worm 721 in the connecting bin 719 to rotate when rotating, the worm 721 can drive the worm wheel 715 to rotate when rotating, and the worm wheel 715 can drive the driving wheel 722 to rotate relative to the connecting bin 719 when rotating, so that the driving wheels 722 in the connecting bins 719 can drive the connecting shaft to be polished in the limiting tube 701 to move, thereby realizing the effect of pushing the connecting shaft, and reducing the labor intensity of workers.
Referring to fig. 1, 6, 8 and 9, the diameter of the positioning pin 724 and the diameter of the guiding hole 720 are equal, the distance between the bottom of the polishing plate 6 and the central axis of the limiting tube 701 is equal to the shortest distance between the outer side of the driving wheel 722 and the central axis of the limiting tube 701, and the distance moved by the connecting shaft pushed by the driving wheel 722 once is smaller than the diameter of the polishing plate 6.
In this embodiment, when making the drive wheel 722 drive the connecting axle that needs to polish and remove through setting up this structure, the connecting axle outside is in laminating state with polishing piece 6 all the time, from this alright polish the processing through polishing piece 6 to the connecting axle outside, has prevented simultaneously that drive wheel 722 from promoting the connecting axle and has removed, the part of not polishing is the opposite side of polishing piece 6 always to this increases the scope of polishing piece 6 to the connecting axle, has also increased the effect of polishing of equipment to the connecting axle simultaneously.
Please refer to fig. 11, the bottom of the guiding roller 803 is provided with a supporting plate under the timing belt 804, and the length of the guiding roller 803 is greater than the thickness of the small-sized synchronizing wheel 808 and the large-sized synchronizing wheel 806.
In this embodiment, the supporting plate at the bottom of the guiding roller 803 can support the timing belt 804 by providing this structure, and then the timing belt 804 can be stably rotated by matching with the supporting force between the small-sized synchronizing wheel 808 and the large-sized synchronizing wheel 806 for the timing belt 804, so that the stability of the rotation of the timing belt 804 can be increased.
The working principle of the invention is as follows: when the device is used, a connecting shaft to be polished can be inserted into the limiting pipe 701 firstly, so that the outer side of the connecting shaft is attached to the driving wheel 722, then the motor 4 can be started, the transmission shaft 5 drives the polishing sheet 6 to rotate at a high speed through the operation of the motor 4, the transmission shaft 5 can drive the small synchronizing wheel 808 to rotate in the process, the large synchronizing wheel 806 can be driven to rotate through the synchronous belt 804 when the small synchronizing wheel 808 rotates, the guide roller 803 limits the synchronous belt 804 in the process, so that the inner side of the synchronous belt 804 is always in a meshed state with the large synchronizing wheel 806 and the outer side of the small synchronizing wheel 808, and the rotation speed transmitted by the transmission shaft 5 is decelerated once, when the large synchronizing wheel 806 rotates, the small bevel gear 805 can drive the large bevel gear 807 to rotate through the third rotating rod 802, when the small bevel gear 805 rotates, because the small bevel gears 805 on the outer sides of the two third rotating rods 802 are symmetrically arranged along the horizontal central axis of the large bevel gear 807, the two third rotating rods 802 can drive the large bevel gear 807 to rotate in the same direction, so that the two sets of second spur gears 713 rotate in the same direction, when the small bevel gears 805 drive the large bevel gear 807 to rotate, the rotation speed transmitted by the transmission shaft 5 can be subjected to secondary speed reduction treatment, so that the large bevel gear 807 rotates slowly when the transmission shaft 5 rotates at a high speed, so that the second spur gears 713 rotate along with the large bevel gear 807, so as to provide power for the operation of the subsequent feeding mechanism 7, and meanwhile, no additional power source is needed to operate the feeding mechanism, so that the operation cost of the equipment is reduced, simultaneously, the effect of synchronous operation of grinding and feeding is realized, the operation is simple, when the first rotating rod 705 rotates, the first straight gear 712 and the second straight gear 713 can be driven to rotate, when the clamping teeth on the outer side of the second straight gear 713 are meshed with the tooth grooves on the outer side of the double-toothed gear ring 704, the clamping teeth on the outer side of the first straight gear 712 and the tooth grooves on the outer side of the single-toothed gear ring 703 are in a separated state, at the moment, the second straight gear 713 rotates, the double-toothed gear ring 704 can be shifted to rotate, in the process, the second transmission bevel gear 711 rotates through the first transmission bevel gear 706, when the first transmission bevel gear 706 rotates, the rotating disc 707 can be driven to rotate, so that the positioning column 725 pushes the special-shaped rack 708 to move, the positioning pin 724 is inserted into the second limiting hole 723 through the movement of the special-shaped rack 708, so that the connection between the single-toothed gear ring 703 and the positioning ring 702 is realized, when the positioning column 707 rotates, the positioning column 717 rotates, the positioning column 725 rotates, when the positioning column 717 rotates, the positioning column 708 rotates, the positioning column 717 rotates, the positioning column 718 rotates, the positioning column 708 and the positioning column 703 and the positioning ring 703 rotates, the positioning ring 703 and the positioning ring 710 rotates, so that the positioning ring 708 rotates, when the positioning column 725 rotates, the positioning column 717 rotates, the positioning column 708 rotates, the positioning column 717 rotates, the positioning column 725 rotates, the positioning column can be connected with the positioning ring 708 rotates, and the positioning ring 708 rotates, the worm 721 can drive the worm wheel 715 to rotate when rotating, the driving wheel 722 can stir the connecting shaft to be polished to move by the rotation of the worm wheel 715, the first limiting hole 714 is aligned with the guide hole 720 and the second limiting hole 723 again after the double-toothed gear ring 704 rotates for one circle, the outer side of the first straight gear 712 is meshed with the outer side of the single-toothed gear ring 703, at this time, the first straight gear 712 rotates to stir the single-toothed gear ring 703 to rotate, the positioning pin 724 is inserted into the first limiting hole 714 and separated from the first limiting hole 714 in the process that the single-toothed gear ring 703 rotates by pushing the special-shaped frame 708 in the positioning column 725, so that the double-toothed gear ring 704 rotates along with the single-toothed gear ring 703 when the single-toothed gear ring 703 rotates, the connecting shaft rotates along with the single-toothed gear ring 703 for three hundred and sixty degrees, the polishing sheet 6 can polish the connecting shaft below the connecting shaft in all directions, and the connecting shaft can be intermittently moved and rotated repeatedly, and the polishing effect of the connecting shaft can be increased.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. The grinding equipment for processing the iron castings in the rotary tillage machinery comprises a placing plate (1), wherein a sleeve (2) is fixedly welded on the top of the placing plate (1), a supporting frame (3) is fixedly welded on the top of the sleeve (2), a motor (4) positioned above the placing plate (1) is installed at the bottom of the supporting frame (3), the output end of the motor (4) is connected with a transmission shaft (5), and a grinding disc (6) is installed at the bottom end of the transmission shaft (5), and the grinding equipment is characterized in that a feeding mechanism (7) used for moving and rotating a connecting shaft to be ground is distributed on the inner side of the sleeve (2);
a transmission mechanism (8) for driving the feeding mechanism (7) to pass through power is distributed at the bottom of the support frame (3) and positioned at the outer side of the motor (4);
the feeding mechanism (7) comprises a limit pipe (701) which is rotatably connected with the inner side of the sleeve (2) through a bearing, one end of the sleeve (2) is positioned below the support frame (3) and is fixedly welded with a positioning ring (702), one end of the limit pipe (701) is fixedly provided with a single-tooth gear ring (703) positioned at one end of the positioning ring (702), one end of the single-tooth gear ring (703) is rotatably connected with a double-tooth gear ring (704) through a bearing, the inner side of the support frame (3) is positioned above the sleeve (2) and is rotatably connected with a first rotating rod (705) through a bearing, one end of the first rotating rod (705) is fixedly welded with a first straight gear (712) positioned above the single-tooth gear ring (703), one end of the first straight gear (712) is fixedly welded with a second straight gear (713) positioned above the double-tooth gear ring (704), the inner side of the limit pipe (701) is fixedly welded with a connecting bin (722), the inner side of the connecting bin (722) is rotatably connected with a transmission wheel (719) through a rotating shaft, the inner side of the transmission wheel (719) is provided with a worm wheel (719), and one end of the worm wheel (721) is connected with a worm wheel (715), and the worm wheel (721) positioned above the worm wheel (721) and is arranged on the worm wheel (719), one end of the second rotating rod (717) is fixedly welded with a third straight gear (718) meshed with the inner side of the double-toothed gear ring (704), and limiting assemblies used for limiting the single-toothed gear ring (703) and the double-toothed gear ring (704) are distributed on the outer side of the sleeve (2).
2. The grinding apparatus for processing iron castings in rotary tillage machinery according to claim 1, wherein the diameter of the double-toothed gear ring (704) is equal to that of the single-toothed gear ring (703), the diameter of the first spur gear (712) is equal to that of the second spur gear (713), the diameter of the first spur gear (712) is twice the diameter of the single-toothed gear ring (703), the outer sides of the first spur gear (712) and the second spur gear (713) are partially provided with teeth, the number of teeth of the outer sides of the first straight gear (712) and the second spur gear (713) is equal to that of the teeth of the outer sides of the single-toothed gear ring (704) and the double-toothed gear ring (704), the number of teeth of the outer sides of the second straight gear (713) and the first straight gear (712) is equal to that of the teeth of the outer sides of the double-toothed gear ring (704) and the single-toothed gear ring (703), and the number of teeth of the outer sides of the second straight gear (713) and the double-toothed gear ring (703) are symmetrically arranged along the first rotating rod (705).
3. A grinding apparatus for use in the machining of iron castings in rotary tillage machinery as claimed in claim 1, wherein, the limiting component comprises a sleeve (2) which is rotatably connected with the top of the sleeve through a bearing, a rotating disc (707) positioned below the first rotating rod (705), a first transmission bevel gear (706) is welded and fixed at the top of the rotating disc (707), a second transmission bevel gear (711) meshed with the first transmission bevel gear (706) is arranged on the outer side of the first rotating rod (705), a positioning column (725) is welded and fixed on the inner side of the turntable (707), the outer side of the positioning column (725) is sleeved with a special-shaped frame (708), one end of the special-shaped frame (708) is provided with a lantern ring (710) positioned between the single-tooth gear ring (703) and the positioning ring (702), the inner side of the lantern ring (710) is rotatably connected with a rotating ring (716) through a bearing, one end of the positioning ring (702) is provided with a second limit hole (723), one end of the single-tooth gear ring (703) is provided with a guide hole (720) which penetrates to the other end of the single-tooth gear ring (703), one end of the double-gear ring (704) is provided with a first limit hole (714) which penetrates to the other end of the double-gear ring (704), a positioning pin (724) is fixed on the inner side of the rotating ring (716) by a welding machine, and guide blocks (709) are fixed on two sides of the sleeve (2) in a welding manner.
4. The grinding device for iron casting processing in rotary tillage machinery as claimed in claim 3, wherein the diameter of the second transmission bevel gear (711) is equal to that of the rotating ring (716), the distance between the central axis of the positioning column (725) and the central axis of the rotating disc (707) is equal to the depth of the second limiting hole (723), the thickness of the double-toothed gear ring (704) is equal to that of the second limiting hole (723), a through hole engaged with one end of the special-shaped frame (708) is formed in the inner side of the guide block (709), and a limiting groove which is longer than the diameter of the rotating disc (707) and engaged with the positioning column (725) is formed in the top of the special-shaped frame (708).
5. The grinding equipment for processing the iron castings in the rotary tillage machinery according to claim 3, wherein the transmission mechanism (8) comprises a positioning rod (801) which is welded and fixed to the bottom of the support frame (3) and located outside the motor (4), the bottom of the positioning rod (801) is rotatably connected with a guide roller (803) through a bearing, a small synchronizing wheel (808) is arranged outside the transmission shaft (5), a synchronous belt (804) is arranged outside the small synchronizing wheel (808), the bottom end of the support frame (3) is rotatably connected with a third rotating rod (802) located at one end of the second spur gear (713) through a bearing, a large synchronizing wheel (806) located inside the synchronous belt (804) is fixedly welded to the bottom of the third rotating rod (802), a large bevel gear (807) is fixedly welded to one end of the second spur gear (713), and a small bevel gear (805) meshed with the large bevel gear (807) is arranged outside the third rotating rod (802).
6. The grinding device for iron casting machining in rotary tillage machinery according to claim 5, wherein the transmission shaft (5) is rotatably connected with the third rotating rods (802) through the synchronous belts (804) and the large-sized synchronous wheels (806), the number of the third rotating rods (802) is two, the small bevel gears (805) on the outer sides of the two third rotating rods (802) are symmetrically arranged along the transverse central axis of the large bevel gear (807), and the outer sides of the guide rollers (803) are attached to the outer sides of the synchronous belts (804).
7. The grinding device for iron casting processing in rotary tillage machinery according to claim 1, wherein the connecting bins (719) are provided in plurality, the connecting bins (719) are distributed equidistantly along a central axis of the limiting pipe (701), the worm (721) is meshed with an outer side of the worm wheel (715), and a shortest distance between an outer side of the third spur gear (718) and the central axis of the limiting pipe (701) is greater than a shortest distance between an outer side of the driving wheel (722) and the central axis of the limiting pipe (701).
8. The grinding device for iron casting processing in rotary tillage machinery as claimed in claim 3, wherein the diameter of the positioning pin (724) and the diameter of the guiding hole (720) are equal, the distance between the bottom of the grinding plate (6) and the central axis of the limiting pipe (701) is equal to the shortest distance between the outer side of the driving wheel (722) and the central axis of the limiting pipe (701), and the distance moved by the driving wheel (722) by pushing the connecting shaft once is smaller than the diameter of the grinding plate (6).
9. Grinding equipment for iron casting machining in rotary tillage machinery according to claim 5, characterized in that the bottom of the guide roller (803) is provided with a pallet located below the synchronous belt (804), and the length of the guide roller (803) is greater than the thickness of the small synchronous wheel (808) and the large synchronous wheel (806).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211517056.5A CN115533636A (en) | 2022-11-30 | 2022-11-30 | Polishing equipment for processing iron casting in rotary tillage machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211517056.5A CN115533636A (en) | 2022-11-30 | 2022-11-30 | Polishing equipment for processing iron casting in rotary tillage machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115533636A true CN115533636A (en) | 2022-12-30 |
Family
ID=84722168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211517056.5A Withdrawn CN115533636A (en) | 2022-11-30 | 2022-11-30 | Polishing equipment for processing iron casting in rotary tillage machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115533636A (en) |
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| CN112058536A (en) * | 2020-09-14 | 2020-12-11 | 温州市陆日智能科技有限公司 | Warm water pipe detects patching device that leaks |
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| CN113478342A (en) * | 2021-07-19 | 2021-10-08 | 李升来 | Surface treatment equipment for machining metal corrugated pipe |
| CN113664095A (en) * | 2021-10-22 | 2021-11-19 | 南通市力行机械制造有限公司 | Machining device for concave structure on surface of metal pipe |
| CN114986279A (en) * | 2022-06-15 | 2022-09-02 | 江苏九洲新材料科技有限公司 | Stainless steel welding wire surface treatment process |
| CN115256152A (en) * | 2022-09-30 | 2022-11-01 | 江苏剑山包装科技有限公司 | Grinding and polishing device for machining printing roller |
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2022
- 2022-11-30 CN CN202211517056.5A patent/CN115533636A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1039177A (en) * | 1976-08-27 | 1978-09-26 | Manfred A. A. Lupke | Apparatus and method for perforating tubing |
| CN110524844A (en) * | 2019-07-29 | 2019-12-03 | 林振亮 | A kind of PVC pipe cooling and shaping equipment |
| CN110665697A (en) * | 2019-11-13 | 2020-01-10 | 三门秋兰喷涂机科技有限公司 | Steel pipe surface diversified type spraying line device |
| CN211940144U (en) * | 2020-03-22 | 2020-11-17 | 莆田市荔城区威宇洪工业产品设计有限公司 | Car minor axis burnishing device |
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| CN112170550A (en) * | 2020-09-30 | 2021-01-05 | 福州约春向科技有限公司 | Construction steel pipe distortion correction equipment |
| CN113478342A (en) * | 2021-07-19 | 2021-10-08 | 李升来 | Surface treatment equipment for machining metal corrugated pipe |
| CN113664095A (en) * | 2021-10-22 | 2021-11-19 | 南通市力行机械制造有限公司 | Machining device for concave structure on surface of metal pipe |
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| CN115256152A (en) * | 2022-09-30 | 2022-11-01 | 江苏剑山包装科技有限公司 | Grinding and polishing device for machining printing roller |
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Application publication date: 20221230 |