CN212707326U - Porcelain insulator fettling device - Google Patents
Porcelain insulator fettling device Download PDFInfo
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- CN212707326U CN212707326U CN202020918041.XU CN202020918041U CN212707326U CN 212707326 U CN212707326 U CN 212707326U CN 202020918041 U CN202020918041 U CN 202020918041U CN 212707326 U CN212707326 U CN 212707326U
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Abstract
The utility model discloses a porcelain insulator trimming device. The utility model discloses a base, the upper end fixedly connected with frame of base, the vertical upwards fixed mounting of upper end central point of base puts has driving motor, driving motor's drive end fixedly connected with carousel, two gag lever posts of frame both sides inner wall fixedly connected with, two mounting panels have been cup jointed in the common slip on the gag lever post, and two mounting panels set up about gag lever post central point symmetry, two the push rod motor is installed to the symmetry on the mounting panel, the outer sword of repairing is installed to the push rod front end of push rod motor, and the outer sword of repairing is located between two gag lever posts. The utility model discloses can carry out the fettling to porcelain insulator blank automatically, the single compresses tightly fixedly and realizes inside and outside surface fettling simultaneously, and the fettling is efficient, not fragile blank, and can change corresponding outer repairment sword according to the blank type, makes its application more extensive.
Description
Technical Field
The utility model relates to a fettling equipment technical field especially relates to a porcelain insulator fettling device.
Background
The insulator is a device installed between conductors with different potentials or between a conductor and a ground potential component, can resist the action of voltage and mechanical stress, and is made of ceramics and plays an important role when used on an overhead transmission line.
The process of manufacturing the porcelain insulator can be divided into mud making, forming, glazing and firing, and the forming process comprises vacuum mud refining, forming, blank repairing and drying, wherein after forming, the inner surface and the outer surface of the porcelain insulator are too rough, and blank repairing is needed.
The manual trimming is mostly adopted in the trimming process, so that the efficiency is low, and the trimming of some mechanical equipment is complex to operate, single in function and poor in trimming effect.
We therefore propose a porcelain insulator trimming device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a porcelain insulator trimming device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a porcelain insulator blank trimming device comprises a base, wherein a rack is fixedly connected to the upper end of the base, a driving motor is vertically and upwards fixedly mounted at the central position of the upper end of the base, a rotary disc is fixedly connected to the driving end of the driving motor, two limiting rods are fixedly connected to the inner walls of two sides of the rack, two mounting plates are jointly sleeved on the two limiting rods in a sliding mode, the two mounting plates are symmetrically arranged about the central position of the limiting rods, push rod motors are symmetrically mounted on the two mounting plates, an outer trimming knife is mounted at the front end of a push rod of each push rod motor and located between the two limiting rods, a first driving piece is symmetrically mounted on two sides of one mounting plate, and a second driving piece is symmetrically mounted on two sides of the other mounting plate;
the first driving part comprises a first connecting rod which is fixedly connected to the mounting plate and is L-shaped, the other end of the first connecting rod extends to one side of the base and is fixedly connected with a first toothed plate, the second driving part comprises a second connecting rod which is fixedly connected to the mounting plate and is L-shaped, and the other end of the second connecting rod extends to one side of the base and is fixedly connected with a second toothed plate;
the first toothed plate and the second toothed plate which are positioned on the same side of the mounting plate are arranged in a vertically staggered manner, gears are meshed between the first toothed plate and the second toothed plate together, the side wall of the base is penetrated through and rotatably connected with a driving shaft, the gears are coaxially and fixedly sleeved on the driving shaft, a speed reducing motor is fixedly installed on one side of the base, and the output end of the speed reducing motor is fixedly connected with one end of the driving shaft;
the utility model discloses a hydraulic press, including frame, driving motor, lifter, bearing, horizontal cylinder, movable block, the upper end center of frame and the fixed joint have the hydraulic press on corresponding the position with driving motor, the flexible end fixedly connected with circular shape lifter plate of hydraulic press, the lifter plate comprises circular shape fixed block and annular movable block, and the movable block passes through the bearing and is connected with the fixed block rotation, the upper end center of fixed block and the output fixed connection of hydraulic press, the driving groove has been seted up to the lower extreme of fixed block, relative fixed mounting has two horizontal cylinders in the driving groove, the sword is repaiied in horizontal cylinder's the flexible end fixedly connected with, the movable block below is equipped with the holding down plate of two symmetric distributions, and is equipped with the.
Preferably, the limit block is fixedly mounted at one end of the first toothed plate close to the second toothed plate.
Preferably, the piece that resets is the spring, and the spring both ends respectively with holding down plate, movable block fixed connection.
Preferably, the upper end of the rotating disc is provided with a circular placing groove.
Preferably, the outer cutter is fixedly connected with the push rod motor through a bolt.
Preferably, the lower pressing plate is made of rubber materials.
Compared with the prior art, the insulator trimming device has the advantages that:
1. through control gear motor clockwise drive, drive shaft and the gear low-speed rotation of coaxial setting with it, the gear drives first pinion rack and second pinion rack relative motion, with two outer repairments from the position propelling movement far away to the position of being close to the blank both sides, waits for the fettling, and the push rod motor that is located on two mounting panels works simultaneously, slowly promotes outer repairment and carries out the truing to the blank surface, the removal of the better control cutter of this process.
2. The lifting plate is driven to press downwards through the hydraulic machine, the lower pressing plate is made to contact with the upper end of the blank, elastic deformation of the spring is used for elastically pressing the blank, and the blank is prevented from being damaged when being fixedly pressed.
3. The outer trimming knife is fixedly connected with the push rod motor through bolts, and the corresponding outer trimming knife can be replaced according to different types of the porcelain insulator blanks.
To sum up, the utility model discloses can carry out the fettling to porcelain insulator blank automatically, the single compresses tightly fixedly and realizes inside and outside surface fettling simultaneously, and the fettling is efficient, not fragile blank, and can change corresponding outer repairment sword according to the blank type, makes it use more extensively.
Drawings
Fig. 1 is a schematic view of a front structure of a porcelain insulator trimming device provided by the utility model;
fig. 2 is a schematic structural view of a porcelain insulator trimming device according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 4 is the utility model provides a positive structure perspective of porcelain insulator trimming device holding-down plate.
In the figure: the device comprises a base 1, a rack 2, a hydraulic machine 3, a lifting plate 4, a movable block 401, a fixed block 402, a spring 5, a lower pressing plate 6, an inner trimming knife 7, a limiting rod 8, a mounting plate 9, a push rod motor 10, an outer trimming knife 11, a first driving piece 12, a second driving piece 13, a driving motor 14, a rotary table 15, a horizontal cylinder 16, a speed reducing motor 17, a driving shaft 18 and a gear 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a porcelain insulator trimming device comprises a base 1, a frame 2 is fixedly connected to the upper end of the base 1, a driving motor 14 is vertically and upwardly fixedly installed at the central position of the upper end of the base 1, a rotary disc 15 is fixedly connected to the driving end of the driving motor 14, a circular placing groove is formed in the upper end of the rotary disc 15, blanks can be conveniently placed in the center of the disc, so that the trimming is stable, two limit rods 8 are fixedly connected to the inner walls of the two sides of the frame 2, two mounting plates 9 are jointly and slidably sleeved on the two limit rods 8, the two mounting plates 9 are symmetrically arranged around the central position of the limit rods 8, push rod motors 10 are symmetrically installed on the two mounting plates 9, an outer trimming knife 11 is installed at the front end of a push rod of the push rod motor 10, the outer trimming knife 11 is fixedly connected with the push rod motor 10 through bolts, the blanks can be replaced according to different, wherein, the two sides of one mounting plate 9 are symmetrically provided with a first driving part 12, the two sides of the other mounting plate 9 are symmetrically provided with a second driving part 13, the first driving part 12 comprises a first connecting rod which is fixedly connected on the mounting plate 9 and is L-shaped, the other end of the first connecting rod extends to one side of the base 1 and is fixedly connected with a first toothed plate, the second driving part 13 comprises a second connecting rod which is fixedly connected on the mounting plate 9 and is L-shaped, the other end of the second connecting rod extends to one side of the base 1 and is fixedly connected with a second toothed plate, the first toothed plate and the second toothed plate which are positioned at the same side of the mounting plate 9 are arranged in a vertically staggered way, one end of the first toothed plate close to the second toothed plate is fixedly provided with a limiting block, and the two are jointly engaged with a gear 19, the side wall of the base 1 is penetrated and is rotatably connected with a driving shaft 18, and the, and the output end of the reduction motor 17 is fixedly connected with one end of the driving shaft 18.
The upper end center of the frame 2 is fixedly clamped with the hydraulic machine 3 at a position corresponding to the driving motor 14, the telescopic end of the hydraulic machine 3 is fixedly connected with a round lifting plate 4, the lifting plate 4 consists of a round fixed block 402 and an annular movable block 401, the movable block 401 is rotatably connected with the fixed block 402 through a bearing, the upper end center of the fixed block 402 is fixedly connected with the output end of the hydraulic machine 3, the lower end of the fixed block 402 is provided with a driving groove, two horizontal cylinders 16 are relatively and fixedly arranged in the driving groove, the telescopic end of each horizontal cylinder 16 is fixedly connected with an inner trimming knife 7, the width between the two inner trimming knives 7 is convenient to adjust, two symmetrically distributed lower press plates 6 are arranged below the movable block 401, the lower press plates 6 are made of rubber materials, the friction force between the lower press plates and the blank is increased, the relative sliding between the lower press plates and the blank is prevented when the, the piece that resets is spring 5, and spring 5 both ends respectively with holding down plate 6, movable block 401 fixed connection, make to push down and can carry out elasticity to the blank in below and compress tightly and normal rotation, not fragile blank.
Use the utility model discloses preceding, according to the type of required fettling material, change corresponding outer repairment sword 11, and two outer repairment sword 11 positions keep away from relatively, and two interior repairment swoves 7 are close to relatively, and push rod motor 10, hydraulic press 3 all are the shrink attitude, conveniently place the blank.
Before fettling, the porcelain insulator blank after drying in the shade is vertically placed in a placing groove in the upper end of a turntable 15, a lifting plate 4 is driven to press down through a hydraulic machine 3, a lower pressing plate 6 is made to contact with the upper end of the blank, and the blank is elastically compressed through elastic deformation of a spring 5.
When carrying out the fettling, because of outer paring sword 11 is far away from the operating position, remove its long distance through gear motor 17 control, and carry out the short distance through drive push rod motor 10 and remove it during the fettling, specific process is as follows:
the speed reducing motor 17 is controlled to drive clockwise, the driving shaft 18 and the gear 19 coaxially arranged with the driving shaft are driven to rotate at a low speed, the gear 19 drives the first toothed plate and the second toothed plate to move relatively, the two outer trimming knives 11 are pushed to positions close to two sides of a blank from far positions to wait for trimming, the driving motor 14 is started to enable the rotary table 15 to rotate and drive the blank above to rotate coaxially with the movable block 401, then the push rod motors 10 on the two mounting plates 9 work simultaneously to slowly push the outer trimming knives 11 to perform fine trimming on the outer surface of the blank, and meanwhile the two inner trimming knives 7 are slowly and symmetrically expanded under the contraction action of the two horizontal air cylinders 16, so that the inner wall of the blank is trimmed.
After the fettling is finished, the inner trimming cutter 7 and the outer trimming cutter 11 in the device are reset to be in a state before use after corresponding operation is carried out through reverse derivation of the principle.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The porcelain insulator trimming device comprises a base (1) and is characterized in that a rack (2) is fixedly connected to the upper end of the base (1), a driving motor (14) is vertically and upwards fixedly mounted at the central position of the upper end of the base (1), a turntable (15) is fixedly connected to the driving end of the driving motor (14), two limiting rods (8) are fixedly connected to the inner walls of the two sides of the rack (2), two mounting plates (9) are jointly sleeved on the two limiting rods (8) in a sliding mode, the two mounting plates (9) are symmetrically arranged relative to the central position of the limiting rods (8), push rod motors (10) are symmetrically mounted on the two mounting plates (9), an outer trimming knife (11) is mounted at the front end of a push rod of each push rod motor (10), the outer trimming knife (11) is located between the two limiting rods (8), a first driving piece (12) is symmetrically mounted on the two sides of the mounting plates (9), two sides of the other mounting plate (9) are symmetrically provided with second driving pieces (13);
the first driving part (12) comprises a first connecting rod which is fixedly connected to the mounting plate (9) and is L-shaped, the other end of the first connecting rod extends to one side of the base (1) and is fixedly connected with a first toothed plate, the second driving part (13) comprises a second connecting rod which is fixedly connected to the mounting plate (9) and is L-shaped, and the other end of the second connecting rod extends to one side of the base (1) and is fixedly connected with a second toothed plate;
the first toothed plate and the second toothed plate which are positioned on the same side of the mounting plate (9) are arranged in a vertically staggered mode, gears (19) are meshed between the first toothed plate and the second toothed plate together, the side wall of the base (1) penetrates through and is rotatably connected with a driving shaft (18), the gears (19) are coaxially and fixedly sleeved on the driving shaft (18), a speed reducing motor (17) is fixedly installed on one side of the base (1), and the output end of the speed reducing motor (17) is fixedly connected with one end of the driving shaft (18);
a hydraulic machine (3) is fixedly clamped in the center of the upper end of the frame (2) and at the position corresponding to the driving motor (14), the telescopic end of the hydraulic machine (3) is fixedly connected with a round lifting plate (4), the lifting plate (4) consists of a round fixed block (402) and an annular movable block (401), the movable block (401) is rotationally connected with the fixed block (402) through a bearing, the center of the upper end of the fixed block (402) is fixedly connected with the output end of the hydraulic machine (3), the lower end of the fixed block (402) is provided with a driving groove, two horizontal cylinders (16) are relatively and fixedly arranged in the driving groove, the telescopic end of the horizontal cylinder (16) is fixedly connected with an inner knife (7), the movable block (401) is provided with two lower pressing plates (6) which are symmetrically distributed below, and a reset piece is arranged between each lower pressing plate (6) and the movable block (401).
2. The porcelain insulator trimming device according to claim 1, wherein a limiting block is fixedly mounted at one end of the first toothed plate close to the second toothed plate.
3. The porcelain insulator trimming device according to claim 1, wherein the reset member is a spring (5), and two ends of the spring (5) are respectively fixedly connected with the lower pressing plate (6) and the movable block (401).
4. The porcelain insulator trimming device according to claim 1, wherein a circular placing groove is formed in the upper end of the rotary table (15).
5. The porcelain insulator trimming device according to claim 1, wherein the outer trimming cutter (11) is fixedly connected with the push rod motor (10) through a bolt.
6. A porcelain insulator trimming device according to claim 4, characterized in that the lower pressing plate (6) is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918041.XU CN212707326U (en) | 2020-05-27 | 2020-05-27 | Porcelain insulator fettling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020918041.XU CN212707326U (en) | 2020-05-27 | 2020-05-27 | Porcelain insulator fettling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212707326U true CN212707326U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020918041.XU Active CN212707326U (en) | 2020-05-27 | 2020-05-27 | Porcelain insulator fettling device |
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| Country | Link |
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| CN (1) | CN212707326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701051A (en) * | 2022-04-11 | 2022-07-05 | 醴陵市东方电瓷电器有限公司 | Blank repairing device for electric porcelain insulator sleeve |
| CN115319893A (en) * | 2022-06-24 | 2022-11-11 | 湖南太阳电力电瓷电器制造有限公司 | Post insulator rapid prototyping device and theory of operation thereof |
-
2020
- 2020-05-27 CN CN202020918041.XU patent/CN212707326U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114701051A (en) * | 2022-04-11 | 2022-07-05 | 醴陵市东方电瓷电器有限公司 | Blank repairing device for electric porcelain insulator sleeve |
| CN114701051B (en) * | 2022-04-11 | 2024-02-20 | 醴陵市东方电瓷电器有限公司 | Embryo device is repaiied to electric porcelain insulator sleeve pipe |
| CN115319893A (en) * | 2022-06-24 | 2022-11-11 | 湖南太阳电力电瓷电器制造有限公司 | Post insulator rapid prototyping device and theory of operation thereof |
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