CN105345920A - Porcelain insulator forming machine - Google Patents
Porcelain insulator forming machine Download PDFInfo
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- CN105345920A CN105345920A CN201510873297.7A CN201510873297A CN105345920A CN 105345920 A CN105345920 A CN 105345920A CN 201510873297 A CN201510873297 A CN 201510873297A CN 105345920 A CN105345920 A CN 105345920A
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- stem
- rotary table
- kiln
- bake
- moulded pottery
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Insulating Bodies (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a porcelain insulator forming machine which is characterized by comprising a rack, wherein the rack is provided with a feeding platform and a discharging platform, an outer contour forming station and/or an inner contour forming station are/is arranged on the rack and positioned between the feeding platform and the discharging platform, and a mechanical arm assembly is arranged on the rack; the outer contour forming station comprises at least one core column, a first driver and a tool assembly, and the outlet end of the first driver is fixed with the lower end of the core column; the core column is sleeved with a mud billet, and a center hole is formed in the bottom of the mud billet; the inner contour forming station comprises at least one top pillar, the lower end of the top pillar is fixed with the rack, and a module is arranged at the upper end of the top pillar. When the top pillar is sleeved with the mud billet, the bottom of the center hole of the mud billet and the module are extruded to form a mold cavity surface matched with the module. The porcelain insulator forming machine has high degree of automation, therefore the product quality and the consistency are good, and the labor intensity of operators is reduced.
Description
Technical field
The present invention relates to the technical field of porcelain insulator processing, a kind of forming machine of porcelain insulator specifically.
Background technology
Porcelain insulator is part of appliance important during national grid is built, along with the development of national economic development, its quantity demand for porcelain insulator strengthens increasingly, meanwhile, due to the development of high voltage supply technology, the quality requirement therefore for porcelain insulator is also thereupon harsh.And existing porcelain insulator also carry over traditional semi-automatic formula processing mode, namely relying on manually is fixed on rotating disk by the moulded pottery not yet put in a kiln to bake of column, then driven by rotary disc moulded pottery not yet put in a kiln to bake rotates, operating personnel sequentially manually transfer some forming cutters and process moulded pottery not yet put in a kiln to bake outline, bottom final cutting after clout, manually carry out blanking.Be that the location of feeding process is fixed in the process, the tool changing of process, the carrying of blanking process all exist larger human error.And the intervention of this series of human factor directly will have influence on the quality of product, make that the product quality of production is poor, product individual between uniformity poor.
In addition, the processing mode of above-mentioned prior art needs manually carry out material loading one by one and locate moulded pottery not yet put in a kiln to bake, and therefore production efficiency is low, and the labour intensity of operating personnel is large.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of automaticity high, thus make product quality and uniformity good, and reduce the forming machine for the production of porcelain insulator of labor intensity of operating staff.
The technical solution used in the present invention is: the forming machine providing a kind of porcelain insulator, it comprises the frame with material loading platform and platform of blanking, frame is provided with between material loading platform and platform of blanking outline shaping station and/or Internal periphery shaping station, described frame is provided with the robot assemblies for carrying moulded pottery not yet put in a kiln to bake; Described outline shaping station comprises the stem stem being no less than, the first driver driving respective stem stem to rotate and the toolbox for the outline that cuts moulded pottery not yet put in a kiln to bake on each stem stem, the described output of the first driver and the lower end of stem stem are fixed, moulded pottery not yet put in a kiln to bake is placed on stem stem, and the bottom of moulded pottery not yet put in a kiln to bake is provided with the centre bore with stem stem grafting; Described Internal periphery shaping station comprises the fore-set being no less than matched with the centre bore bottom moulded pottery not yet put in a kiln to bake, lower end and the frame of fore-set are fixed, the upper end of fore-set is provided with module, when moulded pottery not yet put in a kiln to bake is placed on fore-set, extrudes the cavity surface being formed and match with module mutually bottom the centre bore of moulded pottery not yet put in a kiln to bake with module.
Described toolbox comprises cutterhead, the some forming cutters be installed on cutterhead, drive the axis of forming cutter along cutterhead and/or the Feed servo system device of radial motion for the tool changing driver that rotates with movable knife disc and by cutterhead, and blade tip cutterhead being positioned at the forming cutter on working position points to the outer surface of moulded pottery not yet put in a kiln to bake on stem stem.
Described robot assemblies comprises with the driving of drive motors, lifter, load-bearing cross bar and the clamping part for capturing moulded pottery not yet put in a kiln to bake, driving frame is located in frame, and along the guide rail horizontal slip in frame, lifter is fixed in driving, the output of lifter is fixed with the load-bearing cross bar being suspended in below of driving a vehicle, described clamping part is installed on load-bearing cross bar, and moves with load-bearing cross bar.
Described clamping part is multiple, and each clamping part is corresponding with each stem stem in outline shaping station or each fore-set in Internal periphery shaping station respectively.Multiple clamping part can realize the multiple moulded pottery not yet put in a kiln to bakes clamping simultaneously in outline shaping station and/or Internal periphery shaping station.
Described clamping part comprises double end cylinder and pawl arm, double end cylinder is installed on load-bearing cross bar, and two of double end cylinder piston rods are fixed with the upper end of each self-corresponding pawl arm respectively, the lower end of two pawl arms is provided with a pawl head separately, forms the grasping part for clamping moulded pottery not yet put in a kiln to bake between two pawl heads.
Described frame is sequentially provided with outline shaping station and Internal periphery shaping station between material loading platform to platform of blanking, and the stem stem in outline shaping station is four, and the fore-set in Internal periphery shaping station is four.
Be positioned in described outline shaping station below the moulded pottery not yet put in a kiln to bake on stem stem and be provided with shutter, the two ends of shutter are fixed respectively at frame, and shutter is provided with the passage supplying the lower end of stem stem to be connected with the output shaft of the first driver.
Be provided with in described passage and be placed on stem stem and the top rotary table rotated with stem stem.The lower surface of top rotary table and moulded pottery not yet put in a kiln to bake against, for lifting moulded pottery not yet put in a kiln to bake, thus make moulded pottery not yet put in a kiln to bake axial location accurate.
Lower rotary table is provided with below described top rotary table, lower rotary table slides axially with stem stem and coordinates, and lower rotary table rotates with stem stem, multiple inserted sheet is provided with between top rotary table and lower rotary table, inserted sheet and lower rotary table are fixed, top rotary table is provided with the through hole of upper end break-through for inserted sheet, and in described frame, the position of near lower rotary table is provided with for driving lower rotary table along the ejecting mechanism moved axially of stem stem, and when inserted sheet goes upward to extreme position with lower rotary table, the upper end of inserted sheet is passed through hole and inserts moulded pottery not yet put in a kiln to bake.By inserted sheet, can prevent moulded pottery not yet put in a kiln to bake and stem stem from skidding.
Described ejecting mechanism comprises axle sleeve, back-up ring, driving lever and ejects cylinder, axle sleeve and back-up ring are sequentially placed on lower rotary table from the bottom up, back-up ring and lower rotary table are fixed, the shaft shoulder on described back-up ring and lower rotary table forms the stopper slot being used for the axially-movable of restrictive axes cover, the lateral wall of axle sleeve is provided with annular groove, driving lever be partially submerged into annular groove, the cylinder body and the frame that eject cylinder are fixed, and eject the piston rod of cylinder and driving lever and are positioned at partial fixing outside annular groove.
After adopting above structure, the forming machine of a kind of porcelain insulator of the present invention compared with prior art has the following advantages: first, operating personnel only need moulded pottery not yet put in a kiln to bake to be placed in material loading platform can complete automatically contoured, without the need to operating personnel's intervention procedure produce, therefore efficiency is high, good product quality and uniformity between each product is good, secondly, labor intensity of operating staff is low, finally, processed by multiple moulded pottery not yet put in a kiln to bake simultaneously, promote working (machining) efficiency at double.
Accompanying drawing explanation
Fig. 1 is the structural representation of the forming machine of a kind of porcelain insulator of the present invention.
Fig. 2 is the structural representation after the present invention removes frame.
Fig. 3 is the axle side schematic diagram of Fig. 2.
Fig. 4 is the close-up schematic view in " A " region in Fig. 3.
Fig. 5 is the axle side schematic diagram in outline shaping station of the present invention.
Fig. 6 is the structural representation after removing toolbox in Fig. 5.
Fig. 7 is the exploded perspective view of Fig. 6.
Wherein, 1, material loading platform, 2, platform of blanking, 3, frame, 4, outline shaping station, 5, Internal periphery shaping station, 6, robot assemblies, 6.1, drive motors, 6.2, driving, 6.3, lifter, 6.4, load-bearing cross bar, 6.5, double end cylinder, 6.6, pawl arm, 6.7, pawl head, 7, moulded pottery not yet put in a kiln to bake, 8, stem stem, 9, first driver, 10, toolbox, 10.1, cutterhead, 10.2, forming cutter, 10.3, tool changing driver, 10.4, Feed servo system device, 11, fore-set, 12, module, 13, shutter, 14, top rotary table, 15, lower rotary table, 15.1, the shaft shoulder, 16, axle sleeve, 17, back-up ring, 18, driving lever, 19, eject cylinder, 20, inserted sheet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
The invention provides a kind of forming machine of porcelain insulator, it comprises the frame 3 with material loading platform 1 and platform of blanking 2, frame 3 is provided with outline shaping station 4 and/or Internal periphery shaping station 5 between material loading platform 1 and platform of blanking 2, and described frame 3 is provided with the robot assemblies 6 for carrying moulded pottery not yet put in a kiln to bake 7; Namely material loading platform 1, outline shaping station 4 and platform of blanking 2 are sequentially arranged, or material loading platform 1, Internal periphery shaping station 5 and platform of blanking 2 are sequentially arranged, or material loading platform 1, outline shaping station 4, Internal periphery shaping station 5 and platform of blanking 2 are sequentially arranged, or material loading platform 1, Internal periphery shaping station 5, outline shaping station 4 and platform of blanking 2 are sequentially arranged.Above-mentioned robot assemblies 6 is located at the top of frame 3, and it can in material loading platform 1, Internal periphery shaping station 5, carry moulded pottery not yet put in a kiln to bake 7 between outline shaping station 4 and platform of blanking 2.
Described outline shaping station 4 comprises the stem stem 8 being no less than, the first driver 9 driving respective stem stem 8 to rotate and the toolbox 10 for the outline that cuts moulded pottery not yet put in a kiln to bake 7 on each stem stem 8, the described output of the first driver 9 and the lower end of stem stem 8 are fixed, moulded pottery not yet put in a kiln to bake 7 is placed on stem stem 8, and the bottom of moulded pottery not yet put in a kiln to bake 7 is provided with the centre bore with stem stem 8 grafting; The above-mentioned output of the first driver 9 and the lower end of stem stem 8 fixedly refer to, the output shaft of the first driver 9 drives horizontally disposed active bolt rotary by shaft coupling, respectively by bevel gear set transmission between active screw rod and each driven screw vertically arranged, the lower end of each driven screw and each self-corresponding stem stem 8 is fixed.
Described Internal periphery shaping station 5 comprises the fore-set 11 being no less than matched with the centre bore bottom moulded pottery not yet put in a kiln to bake 7, lower end and the frame 3 of fore-set 11 are fixed, the upper end of fore-set 11 is provided with module 12, when moulded pottery not yet put in a kiln to bake 7 is placed on fore-set 11, bottom the centre bore of moulded pottery not yet put in a kiln to bake 7, extrude with module 12 phase the cavity surface being formed and match with module 12.
Certainly, when outline shaping station 4 and Internal periphery shaping station 5 are set at the same time, in order to make multiple moulded pottery not yet put in a kiln to bake 7 normally can circulate between two stations, therefore need to ensure on each station for fixing moulded pottery not yet put in a kiln to bake 7 installation site more than or equal the quantity of moulded pottery not yet put in a kiln to bake 7.Namely stem stem 8 and fore-set 11 quantity more than or equal moulded pottery not yet put in a kiln to bake 7 quantity of a material loading platform material loading.
Described toolbox 10 comprises cutterhead 10.1, the some forming cutters 10.2 be installed on cutterhead 10.1, for the tool changing driver 10.3 that rotates with movable knife disc 10.1 and drive the axis of forming cutter 10.2 along cutterhead 10.1 and/or the Feed servo system device 10.4 of radial motion by cutterhead 10.1, blade tip cutterhead 10.1 being positioned at the forming cutter 10.2 on working position points to the outer surface of moulded pottery not yet put in a kiln to bake 7 on stem stem 8.As shown in the figure, cutterhead 10.1 is multiple, whole cutterhead 10.1 is connected with tool changing driver 10.3 and Feed servo system device 10.4 by a rotating shaft, the quantity of described cutterhead 10.1 is identical with the quantity of stem stem 8, between adjacent cutterhead 10.1 spacing also identical with the spacing between adjacent stem stem 8, the multiple moulded pottery not yet put in a kiln to bake 7 of forming cutter 10.2 synchronous cutting on multiple cutterhead 10.1 can be realized thus, enhance productivity.Certainly for the stability of cutterhead 10.1 and axis of rotation process, can set up bearing, these are all conventional changes, just do not repeat at this.
Described robot assemblies 6 comprises with the driving 6.2 of drive motors 6.1, lifter 6.3, load-bearing cross bar 6.4 and the clamping part for capturing moulded pottery not yet put in a kiln to bake 7, driving 6.2 is set up in frame 3, and along the guide rail horizontal slip in frame 3, lifter 6.3 is fixed in driving 6.2, the output of lifter 6.3 is fixed with the load-bearing cross bar 6.4 being suspended in below of driving a vehicle, lifter 6.3 orders about load-bearing cross bar 6.4 and is vertically elevated, described clamping part is installed on load-bearing cross bar 6.4, and moves with load-bearing cross bar 6.4.
Described clamping part is multiple, and each clamping part is corresponding with each stem stem 8 in outline shaping station 4 or each fore-set 11 in Internal periphery shaping station 5 respectively.
Described clamping part comprises double end cylinder 6.5 and pawl arm 6.6, double end cylinder 6.5 is installed on load-bearing cross bar 6.4, and two of double end cylinder 6.5 piston rods are fixed with the upper end of each self-corresponding pawl arm 6.6 respectively, the lower end of two pawl arms 6.6 is provided with the grasping part formed between a pawl head 6.7, two pawl heads 6.7 for clamping moulded pottery not yet put in a kiln to bake 7 separately.
Above-mentioned lifter 6.3 orders about load-bearing cross bar 6.4 and is vertically elevated and refers to, lifter 6.3 drives bolt rotary, screw rod motion is vertically realized thus by the rotation of screw rod, thus for lifting load-bearing cross bar 6.4, load-bearing cross bar 6.4 is vertically moved, can arrange some guide posts between certain load-bearing cross bar 6.4 and driving 6.2, guide post is slidably matched with the pilot hole in driving 6.2, and the lower end of guide post is fixed in load-bearing cross bar.As shown in the drawing, above-mentioned pawl arm 6.6 and pawl head 6.7 determine according to the quantity of the moulded pottery not yet put in a kiln to bake 7 processed simultaneously, be processed as example with four moulded pottery not yet put in a kiln to bakes 7 simultaneously, load-bearing cross bar 6.4 is positioned at material loading platform 1, outline shaping station 4, the top of Internal periphery shaping station 5 and platform of blanking 2 is provided with four groups of pawl arms 6.6 and pawl head 6.7 all separately, synchronous following three actions thus, namely four moulded pottery not yet put in a kiln to bakes 7 completed on material loading platform 1 are clamped in outline shaping station 4, four moulded pottery not yet put in a kiln to bakes 7 outline shaping station 4 completing outline processing are clamped in Internal periphery shaping station 5, four moulded pottery not yet put in a kiln to bakes 7 Internal periphery shaping station 5 completing cavity surface extrusion process are clamped to platform of blanking.
In described frame 3 from material loading platform 1 to platform of blanking 2 be sequentially provided with outline shaping station 4 and Internal periphery shaping station 5, the stem stem 8 in outline shaping station 4 is four, and the fore-set 11 in Internal periphery shaping station 5 is four.Four stem stem 8 spaced sets, four fore-set 11 spaced sets, and the spacing of the spacing of arbitrary neighborhood two stem stem 8 and arbitrary neighborhood two fore-set 11 is equal.
Be positioned in described outline shaping station 4 below the moulded pottery not yet put in a kiln to bake 7 on stem stem 8 and be provided with shutter 13, the two ends of shutter 13 are fixed respectively at frame 3, and shutter 13 is provided with the passage supplying the lower end of stem stem 8 to be connected with the output shaft of the first driver 9.
Be provided with in described passage and be placed on stem stem 8 and the top rotary table 14 rotated with stem stem 8.
Described top rotary table (is provided with lower rotary table 15 below 14, lower rotary table 15 slides axially with stem stem 8 and coordinates, and lower rotary table 15 rotates with stem stem 8, multiple inserted sheet 20 is provided with between top rotary table 14 and lower rotary table 15, inserted sheet 20 is fixed with lower rotary table 15, top rotary table 14 is provided with the through hole of the upper end break-through for inserted sheet 20, in described frame 3, the position of nearly lower rotary table 15 is provided with for driving lower rotary table 15 along the ejecting mechanism moved axially of stem stem 8, and when inserted sheet 20 goes upward to extreme position with lower rotary table 15, moulded pottery not yet put in a kiln to bake 7 is inserted through through hole in the upper end of inserted sheet 20.
Described ejecting mechanism comprises axle sleeve 16, back-up ring 17, driving lever 18 and ejects cylinder 19, axle sleeve 16 and back-up ring 17 are sequentially placed on lower rotary table 15 from the bottom up, back-up ring 17 is fixed with lower rotary table 15, the shaft shoulder 15.1 on described back-up ring 17 and lower rotary table 15 forms the stopper slot for limiting axle sleeve 16 axially-movable, the lateral wall of axle sleeve 16 is provided with annular groove, driving lever 18 be partially submerged into annular groove, eject the cylinder body of cylinder 19 and frame 3 is fixed, eject the piston rod of cylinder 19 and driving lever 18 and be positioned at partial fixing outside annular groove.Top rotary table 14 and vias inner walls are slidably matched, and back-up ring 17 and lower rotary table 15 rotate with stem stem 8, and axle sleeve 16 and lower rotary table 15 are rotatably assorted, and certainly, driving lever 18 and annular groove 16.1 are slidably matched.
Just preferred embodiment of the present invention is described above, but can not be interpreted as it is limitations on claims.The present invention is not only confined to above embodiment, and its concrete structure allows to change, and all various changes done in the protection domain of demand for independence of the present invention are all in protection scope of the present invention.
Claims (10)
1. the forming machine of a porcelain insulator, it is characterized in that: it comprises the frame (3) with material loading platform (1) and platform of blanking (2), frame (3) is positioned between material loading platform (1) and platform of blanking (2) and is provided with outline shaping station (4) and/or Internal periphery shaping station (5), described frame (3) is provided with the robot assemblies (6) for carrying moulded pottery not yet put in a kiln to bake (7);
Described outline shaping station (4) comprises the stem stem (8) being no less than, the first driver (9) driving respective stem stem (8) to rotate and goes up the toolbox (10) of the outline of moulded pottery not yet put in a kiln to bake (7) for cutting each stem stem (8), the output of described first driver (9) and the lower end of stem stem (8) are fixed, moulded pottery not yet put in a kiln to bake (7) is placed on stem stem (8), and the bottom of moulded pottery not yet put in a kiln to bake (7) is provided with the centre bore with stem stem (8) grafting;
Described Internal periphery shaping station (5) comprises the fore-set (11) being no less than matched with the centre bore of moulded pottery not yet put in a kiln to bake (7) bottom, the lower end of fore-set (11) and frame (3) are fixed, the upper end of fore-set (11) is provided with module (12), when moulded pottery not yet put in a kiln to bake (7) is placed on fore-set (11), bottom the centre bore of moulded pottery not yet put in a kiln to bake (7), extrude the cavity surface being formed and match with module (12) mutually with module (12).
2. the forming machine of a kind of porcelain insulator according to claim 1, it is characterized in that: described toolbox (10) comprises cutterhead (10.1), be installed on the some forming cutters (10.2) on cutterhead (10.1), forming cutter (10.2) axis along cutterhead (10.1) and/or the Feed servo system device (10.4) of radial motion is driven for the tool changing driver (10.3) that rotates with movable knife disc (10.1) and by cutterhead (10.1), blade tip cutterhead (10.1) being positioned at the forming cutter (10.2) on working position points to the outer surface of the upper moulded pottery not yet put in a kiln to bake (7) of stem stem (8).
3. the forming machine of a kind of porcelain insulator according to claim 1, it is characterized in that: described robot assemblies (6) comprises the driving (6.2) with drive motors (6.1), lifter (6.3), load-bearing cross bar (6.4) and the clamping part for capturing moulded pottery not yet put in a kiln to bake (7), driving (6.2) is set up in frame (3), and along the guide rail horizontal slip in frame (3), lifter (6.3) is fixed in driving (6.2), the output of lifter (6.3) is fixed with the load-bearing cross bar (6.4) being suspended in below of driving a vehicle, described clamping part is installed on load-bearing cross bar (6.4), and it is mobile with load-bearing cross bar (6.4).
4. the forming machine of a kind of porcelain insulator according to claim 3, it is characterized in that: described clamping part is multiple, and each clamping part is corresponding with each stem stem (8) in outline shaping station (4) or each fore-set (11) in Internal periphery shaping station (5) respectively.
5. the forming machine of a kind of porcelain insulator according to claim 3, it is characterized in that: described clamping part comprises double end cylinder (6.5) and pawl arm (6.6), double end cylinder (6.5) is installed on load-bearing cross bar (6.4), and two piston rods of double end cylinder (6.5) are fixed with the upper end of each self-corresponding pawl arm (6.6) respectively, the lower end of two pawl arms (6.6) is provided with a pawl head (6.7) separately, forms the grasping part for clamping moulded pottery not yet put in a kiln to bake (7) between two pawl heads (6.7).
6. the forming machine of a kind of porcelain insulator according to claim 1, it is characterized in that: in described frame (3) from material loading platform (1) to platform of blanking (2) be sequentially provided with outline shaping station (4) and Internal periphery shaping station (5), stem stem (8) in outline shaping station (4) is four, and the fore-set (11) in Internal periphery shaping station (5) is four.
7. the forming machine of a kind of porcelain insulator according to claim 1, it is characterized in that: moulded pottery not yet put in a kiln to bake (7) below be positioned in described outline shaping station (4) on stem stem (8) is provided with shutter (13), the two ends of shutter (13) are fixed respectively at frame (3), and shutter (13) is provided with the passage supplying the lower end of stem stem (8) to be connected with the output shaft of the first driver (9).
8. the forming machine of a kind of porcelain insulator according to claim 7, is characterized in that: be provided with in described passage and be placed on stem stem (8) and the top rotary table (14) rotated with stem stem (8).
9. the forming machine of a kind of porcelain insulator according to claim 8, it is characterized in that: described top rotary table (14) below is provided with lower rotary table (15), lower rotary table (15) slides axially with stem stem (8) and coordinates, and lower rotary table (15) rotates with stem stem (8), multiple inserted sheet (20) is provided with between top rotary table (14) and lower rotary table (15), inserted sheet (20) is fixed with lower rotary table (15), top rotary table (14) is provided with the through hole of the upper end break-through for inserted sheet (20), the position of the upper nearly lower rotary table (15) of described frame (3) is provided with for driving lower rotary table (15) along the ejecting mechanism moved axially of stem stem (8), when inserted sheet (20) goes upward to extreme position with lower rotary table (15), moulded pottery not yet put in a kiln to bake (7) is inserted through through hole in the upper end of inserted sheet (20).
10. the forming machine of a kind of porcelain insulator according to claim 9, it is characterized in that: described ejecting mechanism comprises axle sleeve (16), back-up ring (17), driving lever (18) and eject cylinder (19), axle sleeve (16) and back-up ring (17) are sequentially placed on lower rotary table (15) from the bottom up, back-up ring (17) is fixed with lower rotary table (15), the shaft shoulder (15.1) on described back-up ring (17) and lower rotary table (15) forms the stopper slot for limiting axle sleeve (16) axially-movable, the lateral wall of axle sleeve (16) is provided with annular groove, driving lever (18) be partially submerged into annular groove, the cylinder body and the frame (3) that eject cylinder (19) are fixed, eject the piston rod of cylinder (19) and driving lever (18) and be positioned at partial fixing outside annular groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510873297.7A CN105345920B (en) | 2015-12-03 | 2015-12-03 | A kind of forming machine of porcelain insulator |
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| CN201510873297.7A CN105345920B (en) | 2015-12-03 | 2015-12-03 | A kind of forming machine of porcelain insulator |
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| CN105345920A true CN105345920A (en) | 2016-02-24 |
| CN105345920B CN105345920B (en) | 2017-07-18 |
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| CN110000915A (en) * | 2019-01-24 | 2019-07-12 | 程保国 | Moulded pottery not yet put in a kiln to bake device for discharging |
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