A porcelain insulator blank molding device

Abstract

The present invention relates to the technical field of blank molding devices, and discloses a porcelain insulator blank molding device, including a bottom plate. The following are provided on the bottom plate: The mold mechanism includes: A first chassis is fixedly installed on the top of the bottom plate, and a first motor is arranged inside. One end of a rotating shaft is fixedly connected to the output end of the first motor through a coupling, and the other end movably penetrates to the outside of the top of the first chassis and continues to extend upward. The top of the mold groove is open, and a round hole is opened at the bottom. The extended end of the rotating shaft is inserted into the inner wall of the round hole. One side of a limiting plate is fixedly connected to the outer wall of one side of the extended end of the rotating shaft. By starting the second motor in the second chassis, the first rotating rod drives the rotating plate to rotate, and at the same time, the hydraulic rod drives the molding groove to rotate. By starting the first motor in the first chassis, the rotating shaft drives the mold groove to rotate, so as to smoothly polish the formed slurry, adding an immediate polishing function, effectively removing burrs, improving the process connection, and improving the work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of blank molding devices, in particular to a porcelain insulator blank molding device. Background Art

[0002] An insulator is a component used to fix conductors and prevent current backflow. It is often used on connection towers of high-voltage wires to increase their creepage distance. Its manufacturing process is to first use a molding device to press the blank into a specific shape and then perform fine processing on it.

[0003] Existing molding devices generally use a press to directly extrude the blank into a disc shape, and then wait for cooling before processing the subsequent steps.

[0004] but:

[0005] 1. The surface of the manufactured blank will have many burrs, which need to be polished to remove the burrs. The process connection is not strong and the efficiency is low.

[0006] 2. The blanks made by the mold are not easy to remove, and the integrity of the blanks is easily destroyed when the materials are taken out manually.

[0007] 3. The mold cannot be cleaned after processing, which affects the quality and efficiency of the next use.

[0008] 4. The molding process will cause overflow and waste of mud, increase production costs and waste materials. Summary of the invention

[0009] The purpose of the present invention is to provide a porcelain insulator blank molding device to achieve the purpose of solving the above-mentioned problems.

[0010] To achieve the above object, the present invention provides the following technical solution: a porcelain insulator blank molding device, comprising a bottom plate, on which is arranged:

[0011] Mould mechanism, including:

[0012] Chassis 1, fixedly mounted on the top of the bottom plate, and having motor 1 disposed therein;

[0013] A rotating shaft, one end of which is fixedly connected to the output end of the motor 1 through a coupling, and the other end of which movably penetrates the top outer side of the chassis 1 and continues to extend upward;

[0014] The mold groove is open at the top and has a circular hole at the bottom, and the extended end of the rotating shaft is inserted into the inner wall of the circular hole;

[0015] A limiting plate, one side of which is fixedly connected to one side of the outer wall of the extending end of the rotating shaft, and the other side of which is open;

[0016] Two tension springs, with one end of each fixedly connected to the inner wall of the limiting plate;

[0017] The clamping plate is of an "L" shape, and one end of its inner wall is fixedly connected to the other ends of the two tension springs.

[0018] Preferably, the limiting plate, the clamping plate and the two tension springs together form a single-sided limiting mechanism, and the number is two. The other single-sided limiting mechanism is symmetrically arranged on the other side of the outer wall of the extended end of the rotating shaft.

[0019] Preferably, two insertion holes are sequentially formed in the outer wall of the mold groove, and the other sides of the two clamping plates are respectively inserted into the inner walls of the two insertion holes. By arranging the clamping plates to insert and fix the mold groove, it is prevented from falling off during rotation.

[0020] Preferably, the following are further provided on the bottom plate:

[0021] The leakage receiving mechanism includes:

[0022] Four electric push rods are sequentially and fixedly installed on the top of the bottom plate;

[0023] The receiving groove, and the bottom of its outer wall is sequentially fixedly connected to the top ends of the inner rods of the four electric push rods;

[0024] A number of mud leakage holes are sequentially formed in a circle on the outer wall of the receiving groove;

[0025] The circular groove is fixedly sleeved on the outer wall of the receiving groove.

[0026] Preferably, a movable hole is formed at the bottom of the receiving groove, and the inner wall of the movable hole is movably connected to the outer wall of the extended end of the rotating shaft. The receiving groove can slide up and down on the outer wall of the rotating shaft through the movable hole.

[0027] Preferably, a support plate is fixedly installed on the top of the bottom plate, and the top of the support plate is fixedly connected to the bottom of one side of the top plate. By arranging the support plate to support the top plate.

[0028] Preferably, the following is provided on the other side of the top plate:

[0029] The molding mechanism includes:

[0030] The second chassis is fixedly installed on the top of the other side of the top plate away from the support plate, and a second motor is arranged inside. The output end of the second motor is fixedly connected to one end of the first rotating rod through a coupling, and the other end of the first rotating rod movably penetrates to the bottom of the top plate and extends downward;

[0031] The rotating plate, and the top of the rotating plate is fixedly connected to the extended end of the first rotating rod;

[0032] The hydraulic rod, and the top end of the outer rod is fixedly connected to the bottom of the rotating plate;

[0033] The molding groove is provided with an opening at the bottom and fits with the opening of the mold groove through the opening. The top of the outer wall of the molding groove is fixedly connected to the bottom end of the inner rod of the hydraulic rod. By operating the second motor in the second chassis, the first rotating rod drives the rotating plate to rotate, and at the same time, the hydraulic rod is prompted to drive the molding groove to rotate.

[0034] Preferably, a connecting plate is fixedly installed on the left side of the support plate. One end of a rocker arm is hinged to the connecting plate through a pin. The other end of the rocker arm is provided with a mounting plate, and a third chassis is fixedly installed at the bottom of the mounting plate. A third motor is arranged in the third chassis. One end of a second rotating rod is fixedly connected to the output end of the third motor through a coupling. The other end of the second rotating rod movably penetrates through the top of the rocker arm and is fixedly connected to the bottom of a turntable. A mud scraping ball is arranged on the top of the turntable, and the mud scraping ball is hemispherical. By arranging the mud scraping ball to clean and wipe the two groove tools, the inner walls of the two groove tools are kept clean, which is convenient for the next operation.

[0035] The present invention provides a porcelain insulator blank molding device. It has the following beneficial effects:

[0036] (1) By starting the second motor in the second chassis, the first rotating rod drives the rotating plate to rotate, and at the same time, the hydraulic rod is prompted to drive the molding groove to rotate. By starting the first motor in the first chassis, the rotating shaft drives the mold groove to rotate, so as to smoothly polish the formed slurry, adding an immediate polishing function, effectively removing burrs, improving the process connection, and improving work efficiency.

[0037] (2) By pulling the clamping plate and stretching the tension spring, the clamping plate is prompted to be pulled out of the jack, and then the mold groove is pulled out of the rotating shaft to be removed, driving the internally formed blank to be quickly and completely removed together, providing convenient material taking and avoiding damaging the integrity of the blank during manual material taking.

[0038] (3) By operating the third motor in the third chassis, the second rotating rod drives the turntable to rotate, and at the same time drives the mud scraping ball to rotate, and the mold groove is reversely buckled on the mud scraping ball for rotary wiping, increasing the cleanability of the mold, relying on manual cleaning of the mold quickly after the operation is completed, and improving the quality and efficiency of the next use.

[0039] (4) By the overflowing slurry falling into the receiving groove and flowing out from the mud leakage hole and falling on the inner wall of the circular groove for collection and recycling, the slurry overflowing during the molding process is collected, waste is avoided, it can be recycled for secondary processing, and production costs are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a three-dimensional view of the present invention;

[0041] Figure 2 It is a three-dimensional view of the first chassis of the present invention;

[0042] Figure 3 This is a cross-sectional view of the pallet of the present invention;

[0043] Figure 4 This is a cross-sectional view of the mold groove of the present invention;

[0044] Figure 5 This is a perspective view of the leakage receiving mechanism of the present invention;

[0045] Figure 6 This is a perspective view of the mud scraping ball of the present invention.

[0046] In the figure: 1, bottom plate; 2, mold mechanism; 201, chassis one; 202, rotating shaft; 203, mold groove; 204, limiting plate; 205, tension spring; 206, pallet; 3, leakage receiving mechanism; 301, electric push rod; 302, receiving groove; 303, mud leakage hole; 304, circular groove; 4, support plate; 5, top plate; 6, molding mechanism; 601, chassis two; 602, rotating plate; 603, hydraulic rod; 604, molding groove; 7, connecting plate; 8, rocker arm; 9, support plate; 10, chassis three; 11, turntable; 12, mud scraping ball. Detailed implementation manners

[0047] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0048] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation of the present invention.

[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is 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 orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0050] In the present invention, unless otherwise clearly defined and limited, the terms "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. 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.

[0051] Embodiment 1:

[0052] As Figures 1-5 shown, the present invention provides a technical solution: a die pressing device for porcelain insulator blanks, including a bottom plate 1, and arranged on the bottom plate 1 are: The die mechanism 2 includes: A machine case one 201 is fixedly installed on the top of the bottom plate 1, and a motor one is arranged inside. One end of a rotating shaft 202 is fixedly connected to the output end of the motor one through a coupling, and the other end movably penetrates to the outside of the top of the machine case one 201 and extends upward continuously. The top of the die slot 203 is open, and a round hole is opened at the bottom. The extending end of the rotating shaft 202 is inserted into the inner wall of the round hole. One side of a limiting plate 204 is fixedly connected to the outer wall of one side of the extending end of the rotating shaft 202, and the other side is open. One end of each of two tension springs 205 is fixedly connected to the inner wall of the limiting plate 204. The clamping plate 206 is of an "L" shape, and one end inner wall is fixedly connected to the other ends of the two tension springs 205. The limiting plate 204, the clamping plate 206 and the two tension springs 205 together form a unilateral limiting mechanism, and the number is two. Another unilateral limiting mechanism is symmetrically arranged on the other side of the outer wall of the extending end of the rotating shaft 202. Two insertion holes are sequentially opened on the outer wall of the die slot 203. The other sides of the two clamping plates 206 are respectively inserted into the inner walls of the two insertion holes. A support plate 4 is fixedly installed on the top of the bottom plate 1. One side bottom of the top plate 5 is fixedly connected to the top of the support plate 4. On the other side of the top plate 5 is: The die pressing mechanism 6 includes: A machine case two 601 is fixedly installed on the top of the other side of the top plate 5 away from the support plate 4, and a motor two is arranged inside. One end of a rotating rod one is fixedly connected to the output end of the motor two through a coupling, and the other end movably penetrates to the bottom of the top plate 5 and extends downward. The top of a rotating plate 602 is fixedly connected to the extending end of the rotating rod one. The top end of the outer rod of a hydraulic rod 603 is fixedly connected to the bottom of the rotating plate 602. The bottom of the die pressing slot 604 is open and is attached to the opening of the die slot 203 through the opening. The top of the outer wall of the die pressing slot 604 is fixedly connected to the bottom end of the inner rod of the hydraulic rod 603;

[0053] In this embodiment, by pouring the slurry into the mold groove 203, controlling the electric push rod 301 to simultaneously push the receiving groove 302 upward to cover the mold groove 203, extending the inner rod of the hydraulic rod 603 downward, making the molding groove 604 fit the mold groove 203 again to extrude and form the slurry, turning on the first motor in the first chassis 201 and the second motor in the second chassis 601, driving the mold groove 203 to rotate by the rotating shaft 202 and driving the rotating plate 602 to rotate by the first rotating rod, the molding groove 604 and the mold groove 203 rotate in opposite directions to polish the formed slurry smoothly.

[0054] Embodiment Two:

[0055] As Figure 1 、 5 shown, on the basis of Embodiment One, the present invention provides a technical solution: The bottom plate 1 is further provided with: The leakage receiving mechanism 3 includes: Four electric push rods 301 are sequentially and fixedly installed on the top of the bottom plate 1, the bottom of the outer wall of the receiving groove 302 is sequentially fixedly connected to the top ends of the inner rods of the four electric push rods 301, the number of mud leakage holes 303 is several, and they are sequentially opened in a circle on the outer wall of the receiving groove 302, the circular groove 304 is fixedly sleeved on the outer wall of the receiving groove 302, the bottom of the receiving groove 302 is provided with a movable hole, and the outer wall of the extended end of the rotating shaft 202 is movably connected through the inner wall of the movable hole;

[0056] In this embodiment, the overflowing slurry is received by the receiving groove 302 and flows out from the mud leakage holes 303 and falls on the inner wall of the circular groove 304 for collection and recycling. After the blank is left to stand and cool, the slurry accumulated in the circular groove 304 is cleaned and recycled.

[0057] Embodiment Three:

[0058] As Figure 1 、 6 shown, on the basis of Embodiment One, the present invention provides a technical solution: A connecting plate 7 is fixedly installed on the left side of the support plate 4, one end of a rocker arm 8 is hinged to the connecting plate 7 through a pin, a frame plate 9 is arranged at the other end of the rocker arm 8, and a third chassis 10 is fixedly installed at the bottom of the frame plate 9. A third motor is arranged in the third chassis 10, the output end of the third motor is fixedly connected to one end of a second rotating rod through a coupling, the other end of the second rotating rod movably penetrates through the top of the rocker arm 8 and is fixedly connected to the bottom of a turntable 11, and a mud scraping ball 12 is arranged on the top of the turntable 11, and the mud scraping ball 12 is hemispherical;

[0059] In this embodiment, by running the third motor in the third chassis 10, the second rotating rod drives the turntable 11 to rotate and simultaneously drives the mud scraping ball 12 to rotate, and the groove tool can be reversely buckled on the mud scraping ball 12 for rotary wiping.

[0060] During use, the inner rod of the hydraulic rod 603 contracts, the molding groove 604 moves away from the mold groove 203, pour the slurry into the mold groove 203, and control the electric push rod 301 to extend its inner rod upward, and at the same time push the receiving groove 302 upward to cover the mold groove 203. Then extend the inner rod of the hydraulic rod 603 downward to make the molding groove 604 fit the mold groove 203 again to extrude and form the slurry. Then turn on the first motor in the first chassis 201 to make the rotating shaft 202 drive the mold groove 203 to rotate under the dual action of being inserted into the rotating shaft 202 and the clamping plate 206. Then turn on the second motor in the second chassis 601 to make the first rotating rod drive the rotating plate 602 to rotate, and at the same time prompt the hydraulic rod 603 to drive the molding groove 604 to rotate. The molding groove 604 and the mold groove 203 rotate in opposite directions to polish the formed slurry smoothly. The overflowed slurry falls into the receiving groove 302 and flows out from the mud leakage hole 303 and lands on the inner wall of the circular groove 304 for collection and recycling. After the polishing is completed, stop the motors and let it stand and cool. Then pull the clamping plate 206 and drive the tension spring 205 to stretch, prompting the clamping plate 206 to be pulled out of the jack, and then pull out the mold groove 203 from the rotating shaft 202 to remove it, driving the internally formed blank to be removed quickly and completely together. Clean and recycle the slurry accumulated in the circular groove 304, and then recycle the blank in the mold groove 203. Turn on the third motor in the third chassis 10 to make the second rotating rod drive the turntable 11 to rotate, and at the same time drive the mud scraping ball 12 to rotate. Reverse the mold groove 203 on the mud scraping ball 12 for rotating wiping. Then rotate the swing arm 8 to make the swing arm 8 drive the mud scraping ball 12 to be located below the molding groove 604, and extend the inner rod of the hydraulic rod 603 to make the inner wall of the molding groove 604 contact the mud scraping ball 12 for wiping and cleaning to keep the inner walls of the two grooves clean and facilitate the next work.

[0061] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a reference structure" does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. A die pressing device for porcelain insulator blanks, comprising a bottom plate (1), characterized in that: On the bottom plate (1), there are provided: A die mechanism (2), including: A first chassis (201), fixedly installed on the top of the bottom plate (1), and a first motor is arranged inside; A rotating shaft (202), one end of which is fixedly connected to the output end of the first motor through a coupling, and the other end movably penetrates to the outside of the top of the first chassis (201) and continues to extend upward; A die slot (203), with an open top and a round hole opened at the bottom, and the extending end of the rotating shaft (202) is inserted into the inner wall of the round hole; A limiting plate (204), one side of which is fixedly connected to the outer wall of one side of the extending end of the rotating shaft (202), and the other side is open; Two tension springs (205), one end of each of which is fixedly connected to the inner wall of the limiting plate (204); A clamping plate (206), having an "L" shape, and one end inner wall is fixedly connected to the other ends of the two tension springs (205); The limiting plate (204), the clamping plate (206) and the two tension springs (205) together form a unilateral limiting mechanism, and the number is two, and the other unilateral limiting mechanism is symmetrically arranged on the other side of the outer wall of the extending end of the rotating shaft (202); Two jacks are sequentially opened on the outer wall of the die slot (203), and the other sides of the two clamping plates (206) are respectively inserted into the inner walls of the two jacks; A support plate (4) is fixedly installed on the top of the bottom plate (1), and one side bottom of a top plate (5) is fixedly connected to the top of the support plate (4); On the other side of the top plate (5), there is provided: A molding mechanism (6), including: A second chassis (601), fixedly installed on the top of the other side of the top plate (5) away from the support plate (4), and a second motor is arranged inside, the output end of the second motor is fixedly connected to one end of a first rotating rod through a coupling, and the other end of the first rotating rod movably penetrates to the bottom of the top plate (5) and extends downward; A rotating plate (602), the top of which is fixedly connected to the extending end of the first rotating rod; A hydraulic rod (603), the top of the outer rod is fixedly connected to the bottom of the rotating plate (602); A molding groove (604), with an open bottom, and is attached to the open part of the die slot (203) through the open part, and the top of the outer wall of the molding groove (604) is fixedly connected to the bottom end of the inner rod of the hydraulic rod (603).

2. The porcelain insulator blank molding device according to claim 1, characterized in that: On the bottom plate (1), there is also provided: A leakage receiving mechanism (3), including: Four electric push rods (301), sequentially fixedly installed on the top of the bottom plate (1); A receiving groove (302), the bottom of the outer wall of which is sequentially fixedly connected to the top ends of the inner rods of the four electric push rods (301); A plurality of mud leakage holes (303), which are sequentially opened in a circle on the outer wall of the receiving groove (302); A round groove (304), fixedly sleeved on the outer wall of the receiving groove (302).

3. A porcelain insulator blank molding device according to claim 2, characterized in that: An activity hole is opened at the bottom of the receiving groove (302), and the inner wall of the activity hole is movably connected to the outer wall of the extending end of the rotating shaft (202).

4. A porcelain insulator blank molding device according to claim 1, characterized in that: A connecting plate (7) is fixedly installed on the left side of the support plate (4). One end of a rocker arm (8) is hinged to the connecting plate (7) through a bolt. A rack plate (9) is arranged at the other end of the rocker arm (8), and a third chassis (10) is fixedly installed at the bottom of the rack plate (9). A third motor is arranged in the third chassis (10). One end of a second rotating rod is fixedly connected to the output end of the third motor through a coupling. The other end of the second rotating rod movably penetrates through the top of the rocker arm (8) and is fixedly connected to the bottom of a turntable (11). A sludge scraping ball (12) is arranged on the top of the turntable (11), and the sludge scraping ball (12) is hemispherical.

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