A mold for producing and processing fuse insulators

Abstract

The present invention discloses a mold for producing and processing fuse insulators, comprising a base and a vertical rod opened on one side of the top of the base, a slide groove is opened on the side of the top of the vertical rod, and an upper slide plate is slidably connected in the slide groove, two first drive motors coaxial and in opposite directions are fixedly connected to the upper slide plate and the base, a hollow rotating drum is rotatably connected to the lower end surface of the upper slide plate, a mud mold is inserted between the hollow rotating drum and the guide plate, a rotating sleeve is rotatably connected to the side of the vertical rod, and a rotating rod is rotatably connected to the side of the rotating sleeve close to the mud mold, and a locking sleeve is fixedly connected to the rotating rod, and a scraper is opened on the locking sleeve. In the present invention, a winch mud discharge structure inside the hollow cylinder is adopted to reduce the defect of mud debris on the mud mold, and a spiral stepped cutter structure is adopted to achieve a more stable cutting and forming of the mud mold and a reduced defective rate of finished products.

Description

Technical Field

[0001] The invention belongs to the technical field of mold processing, and in particular relates to a mold for producing and processing fuse insulators. Background Art

[0002] Insulators are a special type of insulating control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used on utility poles, and gradually developed into high-type high-voltage power line connection towers with many disc-shaped insulators hung on one end. It is to increase the creepage distance. It is usually made of glass or ceramic, which is called an insulator. Insulators should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions, otherwise the insulators will not play a significant role and will damage the use and operation life of the entire line.

[0003] Existing insulators are widely used in power facility fuses. However, the existing insulators often have the following defects during the processing. First, the existing insulators are made by burning cut clay molds. However, the multiple disc-shaped structures on the clay molds are prone to interfere with each other during simultaneous cutting production, which leads to the production of clay molds that are prone to produce waste. Second, the existing clay molds often produce a large amount of soil debris during cutting production, which causes the clay molds to be often attached with soil debris, affecting the production effect of the clay molds. Summary of the invention

[0004] The purpose of the present invention is to provide a mold for producing and processing fuse insulators in order to solve the existing technical problems.

[0005] The technical solution adopted by the present invention is as follows:

[0006] A mold for producing and processing fuse insulators comprises a base and a vertical rod opened on one side of the top of the base, a slide groove is opened on the side of the top of the vertical rod, and an upper slide plate is slidably connected in the slide groove, two coaxial and opposite first drive motors are fixedly connected to the upper slide plate and the base respectively, and the output shafts of the two first drive motors are fixedly connected to a winch, the upper end surface of the base is fixedly connected to a hollow shaft motor, and the output shaft of the hollow shaft motor is fixedly connected to a guide plate, the lower end surface of the upper slide plate is rotatably connected to a hollow rotating drum, a mud mold is inserted between the hollow rotating drum and the guide plate, the side of the vertical rod is rotatably connected to a rotating sleeve, and the side of the rotating sleeve close to the mud mold is rotatably connected to a rotating rod, and a locking sleeve is fixedly connected to the rotating rod, and a scraper is opened on the locking sleeve.

[0007] Among them, a mud storage tray is provided on the upper end surface of the upper slide plate, and the mud storage tray is connected to the top of the hollow rotating drum. Baffle plates are provided on the outer sides of the hollow rotating drum and the guide plate, and the two baffle plates are respectively fitted with the upper and lower end surfaces of the mud mold.

[0008] Among them, there are two capstans in total, and the bottom capstan passes through the central rotating shaft of the hollow shaft motor. A mud guide disc is opened at the output shaft of the bottom first drive motor among the two first drive motors, and the base is a vacuum structure connected up and down near the outer side of the mud guide disc.

[0009] The vertical cross section of the guide disc is a "convex" structure, and the inner surface wall of the bottom of the guide disc is gap-matched with the outer side of the hollow shaft motor.

[0010] There are a plurality of scrapers, and the angles between adjacent scrapers are equal. The scrapers are distributed in a spiral stepped structure on the outer side of the rotating rod.

[0011] Wherein, a leveling knife is fixedly connected to the outer side of the rotating rod, and the leveling knife is parallel to the side surface wall of the mud mold.

[0012] Among them, a second driving motor is fixedly connected to the side of the top of the rotating sleeve close to the mud mold, and a gear plate is fixedly connected to the output end of the second driving motor. Meshing teeth are opened on the side surface of the top of the rotating rod, and the meshing teeth are meshingly connected with the gear plate.

[0013] The rotating sleeve and the vertical rod are limitedly rotated, and a rotating handle is provided on the side of the rotating sleeve away from the mud mold.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0015] 1. In the present invention, a screw-on punching installation structure is adopted. Due to the sliding connection between the upper slide plate and the slide groove, the distance between the guide plate and the hollow rotating drum is increased after the upper slide plate slides upward, thereby realizing the convenient insertion of the mud mold onto the guide plate. In addition, due to the rotation of the hollow shaft motor and the pressing and straightening of the mud mold when the mud mold is manually placed, the guide plate is screwed and cut into the center of the bottom of the mud mold.

[0016] 2. In the present invention, a winch mud discharge structure is adopted inside the hollow cylinder, and a winch fixedly connected to the output of the first drive motor is adopted, so that the first drive motor drives the winch to cut and drill holes at the center of the bottom of the mud mold, thereby realizing that the hollow rotating cylinder and the guide plate can fix and plug the mud mold. At this time, after the mud mold is released, the hollow shaft motor drives the mud mold to rotate. At the same time, two winches are used to respectively drive and bring out the mud debris on the upper and lower sides of the mud mold, thereby reducing the defect of mud debris contaminating the mud mold.

[0017] 3. In the present invention, a spiral stepped cutter structure is adopted. Due to the adoption of a second driving motor to drive the gear plate to rotate, and the meshing connection between the gear plate and the meshing teeth, the rotating rod drives the locking sleeve to rotate. Due to the adoption of a spiral stepped structure of multiple scrapers, multiple scrapers are sequentially fitted with the side wall of the mud mold to cut mud strips. At the same time, the leveling knife levels the mud mold, thereby achieving multiple scrapers to cut the mud mold in turn, and the mud mold is cut stably and evenly when it rotates, thereby reducing the defects of mutual squeezing and interference of the disc-shaped structure on the mud mold during cutting. At the same time, due to the use of a rotating handle to control the distance between the mud mold and the rotating rod, the mud mold is cut more stably and the defective rate of finished products is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the top view structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the enlarged structure of point A in the present invention;

[0021] Figure 4 It is a schematic diagram of the structure at the BB section of the present invention.

[0022] Markings in the figure: 1. first drive motor; 2. mud storage tray; 3. upper slide plate; 4. baffle plate; 5. hollow rotating drum; 6. mud mold; 7. capstan; 8. guide plate; 9. hollow shaft motor; 10. base; 11. mud guide tray; 12. vertical rod; 13. leveling knife; 14. locking sleeve; 15. rotating sleeve; 16. scraper; 17. rotating handle; 18. slide groove; 19. second drive motor; 20. meshing teeth; 21. rotating rod; 22. gear plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Embodiment 1, refer to Figure 1-4 A mold for producing and processing fuse insulators, comprising a base 10 and a vertical rod 12 opened on one side of the top of the base 10, a slide groove 18 opened on the side of the top of the vertical rod 12, and an upper slide plate 3 is slidably connected in the slide groove 18, and two coaxial and reverse first drive motors 1 are fixedly connected to the upper slide plate 3 and the base 10, respectively, and the output shafts of the two first drive motors 1 are fixedly connected to a winch 7, the upper end surface of the base 10 is fixedly connected to a hollow shaft motor 9, and the output shaft of the hollow shaft motor 9 is fixedly connected to a guide plate 8, and the lower end surface of the upper slide plate 3 is rotatably connected to a hollow drum 5, and the hollow drum A mud mold 6 is inserted between 5 and the guide plate 8, a rotating sleeve 15 is rotatably connected to the side of the vertical rod 12, and a rotating rod 21 is rotatably connected to the side of the rotating sleeve 15 close to the mud mold 6, and a locking sleeve 14 is fixedly connected to the rotating rod 21, and a scraper 16 is provided on the locking sleeve 14. When the rotating sleeve 15 is rotated, the distance between the central axis of the rotating rod 21 and the central axis of the mud mold 6 is adjusted and controlled, so that the cutting depth of the multiple scrapers 16 is controlled and adjusted, so as to stably cut and form the disc-shaped structure on the mud mold 6, wherein the fixed connection described in this article can be achieved by a fixed connection method of welding.

[0026] Example 2, refer to Figure 1-4A mud storage tray 2 is provided on the upper end surface of the upper slide plate 3, and the mud storage tray 2 is connected to the top of the hollow drum 5. Baffle plates 4 are provided on the outer sides of the hollow drum 5 and the guide plate 8, and the two baffle plates 4 are respectively fitted with the upper and lower end surfaces of the mud mold 6. There are two capstans 7 in total, of which the bottom capstan 7 passes through the central rotating shaft of the hollow shaft motor 9, and a mud guide tray 11 is provided at the output shaft of the bottom one of the two first drive motors 1. The base 10 is a vacuum structure connected up and down near the outer side of the mud guide tray 11. The vertical section of the guide tray 8 is a "convex" structure, and the inner surface wall of the bottom of the guide tray 8 is gap-matched with the outer side of the hollow shaft motor 9. On the one hand, the hollow shaft motor 9 drives the mud mold 6 to rotate and cut around its own central axis, and on the other hand, it is convenient for the top of the guide tray 8 to cut the center of the mud mold 6 to form an inner hole and fix it when the mud mold 6 is installed.

[0027] Example 3, refer to Figure 1-4 There are a plurality of scrapers 16, and the angles between adjacent scrapers 16 are equal. The plurality of scrapers 16 are distributed in a spiral stepped structure on the outside of the rotating rod 21. A leveling knife 13 is fixedly connected to the outside of the rotating rod 21, and the leveling knife 13 is parallel to the side wall of the mud mold 6. A second drive motor 19 is fixedly connected to the side of the top of the rotating sleeve 15 close to the mud mold 6, and a gear plate 22 is fixedly connected to the output end of the second drive motor 19. Meshing teeth 20 are provided on the side of the top of the rotating rod 21, and the meshing teeth 20 are meshed with the gear plate 22. The rotating sleeve 15 and the vertical rod 12 are limited to rotate, and a rotating handle 17 is provided on the side of the rotating sleeve 15 away from the mud mold 6, so that the plurality of scrapers 16 can be individually fitted and cut with the side of the mud mold 6, and the cutting sequence is repeated from top to bottom to reduce the problem of mutual influence when multiple disc-shaped structures are cut.

[0028] Working principle: First, through the sliding connection between the upper slide plate 3 and the slide groove 18, the upper slide plate 3 slides upward to increase the distance between the guide plate 8 and the hollow drum 5, so that the mud mold 6 can be easily plugged into the guide plate 8, and then through the rotation of the hollow shaft motor 9 and the pressing and straightening of the mud mold 6 when the mud mold 6 is manually placed, the guide plate 8 is screwed into the bottom center of the mud mold 6, and then the winch 7 fixedly connected to the output of the first drive motor 1 is used to drive the winch 7 to cut and drill the bottom center of the mud mold 6, and then the upper slide plate 3 is slid to the bottom of the slide groove 18, so that the hollow drum 5 and the guide plate 8 fix the mud mold 6. At this time, the mud mold 6 is released and the hollow shaft motor 9 drives the mud mold 6 to rotate. At the same time, the two winches 7 crush the soil on the upper and lower sides of the mud mold 6 respectively. The debris is driven out, reducing the possibility of mud debris being contaminated on the mud mold 6; secondly, the gear plate 22 is driven to rotate by the second drive motor 19, and the meshing connection between the gear plate 22 and the meshing teeth 20 is made so that the rotating rod 21 drives the locking sleeve 14 to rotate, and then the spiral stepped structure of multiple scrapers 16 is set, so that multiple scrapers 16 are successively fitted with the side wall of the mud mold 6 to cut mud strips, and the leveling knife 13 levels the mud mold 6. At this time, multiple scrapers 16 cut the mud mold 6 in turn, so that the mud mold 6 is cut stably and evenly when it rotates, reducing the defects of mutual squeezing and interference of the disc-shaped structure on the mud mold 6 during cutting, and at the same time, the distance between the mud mold 6 and the rotating rod 21 can be controlled by turning the handle 17, so that the cutting and forming of the mud mold 6 is more stable, and the defective rate of finished products is reduced.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mold for producing and processing fuse insulators, comprising a base (10) and a vertical rod (12) opened on one side of the top of the base (10), characterized in that: A slide groove (18) is provided on the top side of the vertical rod (12), and an upper slide plate (3) is slidably connected in the slide groove (18), and two first drive motors (1) coaxially and in opposite directions are fixedly connected to the upper slide plate (3) and the base (10), and the output shafts of the two first drive motors (1) are fixedly connected to a winch (7), the upper end surface of the base (10) is fixedly connected to a hollow shaft motor (9), and the output shaft of the hollow shaft motor (9) is fixedly connected to a guide plate (8), and the lower end surface of the upper slide plate (3) is rotatably connected to a hollow drum (5), and the hollow A mud mold (6) is inserted between the central rotating drum (5) and the guide plate (8); a rotating sleeve (15) is rotatably connected to the side of the vertical rod (12); a rotating sleeve (15) is rotatably connected to a rotating rod (21) on the side close to the mud mold (6); a locking sleeve (14) is fixedly connected to the rotating rod (21); a scraper (16) is provided on the locking sleeve (14); a plurality of scrapers (16) are provided, and the angles between adjacent scrapers (16) are equal; the plurality of scrapers (16) are distributed on the outer side of the rotating rod (21) in a spiral stepped structure; There are two capstans (7), wherein the bottom capstan (7) penetrates the central rotating shaft of the hollow shaft motor (9), a mud guide disc (11) is provided at the output shaft of the bottom one of the two first drive motors (1), and the base (10) is in a vacuum structure connected up and down near the outer side of the mud guide disc (11); The vertical cross section of the guide disc (8) is a "convex" structure, and the inner surface wall of the bottom of the guide disc (8) is clearance-matched with the outer side of the hollow shaft motor (9); A leveling knife (13) is fixedly connected to the outer side of the rotating rod (21), and the leveling knife (13) is parallel to and fits the side surface wall of the mud mold (6); A second drive motor (19) is fixedly connected to a side of the top of the rotating sleeve (15) close to the clay mold (6), and a gear plate (22) is fixedly connected to an output end of the second drive motor (19); a meshing tooth (20) is provided on a side surface of the top of the rotating rod (21), and the meshing tooth (20) is meshedly connected to the gear plate (22); The rotating sleeve (15) and the vertical rod (12) are limitedly rotated, and a rotating handle (17) is provided on a side of the rotating sleeve (15) away from the clay mold (6).

2. A mold for producing and processing fuse insulators according to claim 1, characterized in that: The upper end surface of the upper slide plate (3) is provided with a mud storage tray (2), and the mud storage tray (2) is connected to the top of the hollow rotating drum (5). The outer sides of the hollow rotating drum (5) and the guide plate (8) are provided with baffle plates (4), and the two baffle plates (4) are respectively fitted with the upper and lower end surfaces of the mud mold (6).

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