An easily adjustable movable blank frame for producing ceramic insulators and its use

Abstract

The present invention relates to the technical field of blank repairing devices for clay blanks, and in particular to an easily adjustable movable blank frame for producing ceramic insulators and a method for using the same. The present invention provides an easily adjustable movable blank frame for producing ceramic insulators and a method for using the same, comprising: a base plate, a support seat is provided on one side of the base plate; a lifting mechanism, a lifting mechanism is vertically provided on the support seat, the lifting mechanism comprises a guide rail, a sliding seat and a screw assembly, the guide rail is installed on one side of the vertical direction of the support seat, a sliding seat is slidably provided on the guide rail, and the sliding seat is connected to the screw assembly through a nut to realize electric control. Through the linkage setting of the grooved wheel mechanism and the cam mechanism, the blank repairing tool assembly is driven to rotate and switch the tool, so that different cutting and blank repairing processes of the three tools can be completed, so that the blank repairing accuracy is higher; the time for disassembling and replacing the tool is saved, and the blank repairing efficiency is also significantly improved.

Description

Technical Field

[0001] The invention relates to the technical field of a clay blank repairing device, and in particular to an easily adjustable movable blank frame for producing ceramic insulators and a use method thereof. Background Art

[0002] At present, in the ceramic insulator industry, ceramic insulator products are all handmade. The clay blanks are placed on the operating blank rack as required, and workers use cutting tools to trim the blanks. The processing of ceramic insulators generally includes multiple steps such as pressing and trimming the outer blank.

[0003] The operation steps are to put the clay blank into the mold, apply pressure to shape the clay blank, trim the inner blank to shape the inside of the clay blank, demould and flip the clay blank, trim the outer blank to shape the outside of the clay blank; then put the clay blank on a simple rotating disc, and workers use various blank trimming tools to switch and feed several times to process cylinders, umbrella-shaped flanges, arc fillets, etc. This processing method not only has low blank trimming efficiency and high labor time costs, but also the blank body processed by manual operation has a non-standard appearance and low processing efficiency. Therefore, it is a technical problem that people in this field urgently need to solve. Summary of the invention

[0004] In order to overcome the disadvantages of low blank repairing efficiency and non-standard shape of processed blanks, the technical problem of the present invention is to provide an easily adjustable movable blank frame for producing ceramic insulators and its use.

[0005] A movable blank frame which is easy to adjust for producing ceramic insulators, comprising a bottom plate, a support seat being arranged on one side of the bottom plate; a lifting mechanism, a lifting mechanism being arranged vertically on the support seat, the lifting mechanism comprising a guide rail, a sliding seat and a screw assembly, the guide rail being installed on one side of the support seat in the vertical direction, a sliding seat being slidably arranged on the guide rail, and the sliding seat being electrically controlled by connecting the screw assembly through a nut; a bearing seat, a plurality of bearing seats being connected on one side of the sliding seat; a hollow integral part, a hollow integral part being arranged in the bearing seat and being detachably installed through a tile cover; the hollow integral part being composed of a disc and a groove wheel, and the groove wheel cooperates with an active dial for transmission; a rotating shaft, a rotating shaft being arranged on another bearing seat; Cam, the rotating shaft extends through the central through hole of the hollow integral part to the top where a cam is arranged; the central axis of the active dial and the rotating shaft of the cam are connected for transmission through a pulley assembly; the central axis of the active dial is connected to a servo motor through a coupling; a guide seat, a plurality of guide seats are evenly distributed on the circumference of the top of the disc; a sliding rod, a sliding rod is arranged in each guide seat; an elastic member, an elastic member is sleeved on the sliding rod, one end of the elastic member is fixed to the guide seat, and the other end is fixed to the convex ball part of the sliding rod, and the cam and the convex ball part of the sliding rod are elastically contacted and matched through the elastic member; a latch, a hole is opened on the top of the cylindrical part of the sliding rod, and a latch is arranged in the hole to fix the blank repair tool assembly.

[0006] It is further explained that the trimming tool assembly includes a first tool, a second tool and a third tool, which are sequentially connected in the cylindrical portion of each sliding rod.

[0007] It is further explained that the shapes of the blank repair tool assemblies are all unique shapes designed for the cutting process of special insulator mud blanks, the cutting part thereof is 2-3.5CM thick, and there is a gap of 5-7CM between the main part and the cutting part.

[0008] Further description, it also includes an electric rotating table, which includes a worm gear reduction mechanism and a slewing support bearing.

[0009] Further description, it also includes a follower clamping device, which includes a cylinder clamping mechanism and a slewing support bearing.

[0010] The beneficial effects of the present invention are as follows: 1. By setting the linkage between the groove wheel mechanism and the cam mechanism, the blank repairing tool assembly is driven to rotate and switch the tools, so that different cutting and blank repairing processes of the three tools can be completed, making the blank repairing accuracy higher; saving the time for disassembling and replacing the tools, and the blank repairing efficiency is also significantly improved.

[0011] 2. The entire blank repair process adopts a mechanical and automated processing method, which is easy to operate and convenient for adjusting and assembling tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the lifting mechanism in the present invention.

[0014] Figure 3 It is a schematic diagram of the exploded structure of the grooved wheel mechanism in the present invention.

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the cam mechanism in the present invention.

[0016] Figure 5 It is a top view schematic diagram of the blank trimming tool set in the present invention.

[0017] Figure 6 Schematic diagram of the trimming of three types of cutting tools in the present invention.

[0018] Figure 7 It is a schematic diagram of the structure of the electric rotating device in the present invention.

[0019] Figure 8 It is a schematic structural diagram of the follow-up clamping device in the present invention.

[0020] Markings in the accompanying drawings: 1: base plate, 2: support seat, 3: lifting mechanism, 31: guide rail, 32: sliding seat, 33: screw assembly, 4: groove wheel mechanism, 41: bearing seat, 42: tile cover, 43: hollow integral part, 4301: disc, 4302: groove wheel, 44: active dial, 5: cam mechanism, 51: rotating shaft, 52: cam, 53: guide seat, 54: sliding rod, 55: elastic part, 56: pin, 6: trimming tool assembly, 61: first tool, 62: second tool, 63: third tool, 7: electric rotating table, 8: follow-up clamping device. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] Example 1

[0023] like Figure 1-5 As shown, a movable blank frame that is easy to adjust for the production of ceramic insulators includes a base plate 1, a support seat 2 is arranged on one side of the base plate 1; a lifting mechanism 3, a lifting mechanism 3 is vertically arranged on the support seat 2, the lifting mechanism 3 includes a guide rail 31, a sliding seat 32 and a screw assembly 33, the guide rail 31 is installed on one side of the vertical direction of the support seat 2, a sliding seat 32 is slidably arranged on the guide rail 31, and the sliding seat 32 is electrically controlled by connecting the screw assembly 33 with a nut; a bearing seat 41, a plurality of bearing seats 41 are connected to one side of the sliding seat 32; a hollow integral part 43, a hollow integral part 43 is arranged in the bearing seat 41 and can be detachably installed through a tile cover 42; the hollow integral part 43 is composed of a disc 4301 and a groove wheel 4302, and the groove wheel 4302 cooperates with the active dial 44 for transmission; a rotating shaft 51, a rotating shaft 52 is arranged on the other bearing seat 41 Shaft 51; cam 52, the rotating shaft 51 passes through the central through hole of the hollow integral part 43 and extends to the top where the cam 52 is arranged; the central axis of the active dial 44 and the rotating shaft 51 of the cam 52 are connected for transmission through a pulley assembly; the central axis of the active dial 44 is connected to a servo motor through a coupling; a guide seat 53, a plurality of guide seats 53 are evenly distributed on the circumference of the top of the disc 4301; a sliding rod 54, a sliding rod 54 is arranged in each of the guide seats 53; an elastic member 55, an elastic member 55 is sleeved on the sliding rod 54, one end of the elastic member 55 is fixed to the guide seat 53, and the other end is fixed to the convex ball part of the sliding rod 54, and the cam 52 and the convex ball part of the sliding rod 54 are elastically contacted and matched through the elastic member 55; a latch 56, a hole is opened at the top of the cylindrical part of the sliding rod 54, and a latch 56 is arranged in the hole to fix the blank repair tool assembly.

[0024] The present invention adopts a screw lifting mechanism 3 and realizes intermittent motion through electric control, so that the repairing spacing of the ceramic insulator mud blank can be matched when sliding up and down.

[0025] On the basis of the lifting mechanism 3, the groove wheel 4302 mechanism 4 and the cam 52 mechanism 5 are fixedly connected on the sliding seat 32. On the one hand, the servo motor drives the active dial 44 to rotate and then drives the groove wheel 4302 to intermittently move. Since the groove wheel 4302 is integrated with the disc 4301, the disc 4301 is driven to achieve intermittent movement; on the other hand, the servo motor drives the cam 52 to rotate through the pulley assembly, and the rotation of the cam 52 pushes the sliding rod 54 in elastic contact with it to slide back and forth in the guide seat 53. The reciprocating sliding of the sliding rod 54 drives the trimming tool to perform a slow feeding movement in the radial direction of the disc 4301, so as to realize the trimming tool cutting process of the clay blank. Therefore, through the linkage setting of the groove wheel 4302 mechanism 4 and the cam 52 mechanism 5, the groove wheel 4302 mechanism 4 also rotates 1 / 4 circle for every rotation of the cam 52 mechanism 5; that is, when the cam 52 mechanism 5 drives the first tool to complete the feeding cutting of the clay blank (1 circle), the groove wheel 4302 mechanism 4 drives the disc 4301 to rotate 1 / 4 circle, and then drives the blank repairing tool assembly on the disc 4301 to rotate and switch the tool. In such a linkage movement form, different cutting and blank repairing processes of the three tools can be completed, making the blank repairing accuracy higher; saving the time of disassembling and replacing the tools, and the blank repairing efficiency is also significantly improved.

[0026] Example 2

[0027] like Figure 6 As shown, on the basis of Example 1, the blank repair tool assembly includes a first tool 61, a second tool 62 and a third tool 63, which are sequentially connected in the cylindrical part of each sliding rod 54 and fixed by a pin 56. The shape of the blank repair tool assembly is a unique shape designed for the cutting process of the special insulator mud blank, and its cutting part is 2-3.5CM thick, and the main part and the cutting part are separated by a gap of 5-7CM; it is convenient to cut out a good diversion of the residual mud. The first tool 61 initially cuts out the shape of the umbrella-shaped flange; the second tool 62 accurately cuts out the cylindrical part again and further modifies the upper part of the umbrella-shaped flange; the third tool 63 further modifies the arc fillet of the umbrella-shaped flange.

[0028] Example 3

[0029] like Figure 7 and Figure 8 As shown, on the basis of embodiment 1, it also includes an electric rotating platform 7, which includes a worm gear reduction mechanism and a slewing bearing. The external gear worm gear is used to transmit power, and the slewing bearing can simultaneously withstand large axial and radial loads, so that it can withstand the weight of the clay blank while also ensuring support rigidity and rotation accuracy.

[0030] The utility model also comprises a follow-up pressing device 8, which comprises a cylinder pressing mechanism and a slewing bearing. The cylinder pressing mechanism is adopted to provide a flexible pressing force to avoid cracks and pressure loss caused by excessive pressure on the clay blank.

[0031] The method of using the present invention is as follows:

[0032] 1. The electric rotating table 7 is electrically controlled, and the follow-up pressing device 8 is controlled by cylinder power; first, the clay formed by the compaction is placed on the table turntable, and the cylinder is started so that the pressing plate of the follow-up pressing device 8 is pressed on the top of the clay, and then the electric rotating table 7 is started to drive the clay to rotate continuously.

[0033] 2. Secondly, start the lifting mechanism 3, which is controlled by the electrical controller to perform intermittent movement; adjust the sliding seat 32 and the first tool to the initial position (the sliding rod 54 at the first tool is in elastic contact with the short diameter point of the cam 52); start the servo motor at the central axis of the active dial 44, the servo motor drives the cam 52 to rotate and then drives the tool to feed and cut, and intermittently drives the disc 4301 to rotate to complete the switching of the trimming tool; after switching the trimming tool three times in a row, the trimming processing flow at one position can be completed.

[0034] 3. When the disc 4301 rotates another 1 / 4 turn and switches to the position without a tool, it can move downward intermittently with the lifting mechanism 3 and reposition to the next blank repairing position; the above steps are repeated in this way to complete the entire clay blank repairing process.

[0035] 4. Turn off all motors and cylinder power sources, the electric rotating table 7 stops rotating, the pressing mechanism rises back to its original position, and the ceramic clay blank that has been trimmed and formed can be removed.

[0036] The invention is easy to operate and convenient for adjusting and assembling the cutting tool. The whole blank repairing process adopts a mechanical automation processing method, so that the blank repairing accuracy and efficiency are higher.

[0037] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An easily adjustable movable blank frame for producing ceramic insulators, characterized in that: It comprises a bottom plate (1), and a support seat (2) is arranged on one side of the bottom plate (1); A lifting mechanism (3), wherein the lifting mechanism (3) is vertically arranged on the support seat (2), and the lifting mechanism (3) comprises a guide rail (31), a sliding seat (32) and a screw rod assembly (33), wherein the guide rail (31) is installed on one side of the support seat (2) in a vertical direction, and a sliding seat (32) is slidably arranged on the guide rail (31), and the sliding seat (32) is connected to the screw rod assembly (33) through a nut to realize electric control; A bearing seat (41), one side of the sliding seat (32) is connected to a plurality of bearing seats (41); A hollow integral part (43), wherein the hollow integral part (43) is arranged in the bearing seat (41) and is detachably mounted through a tile cover (42), wherein the hollow integral part (43) is composed of a disc (4301) and a groove wheel (4302), and the groove wheel (4302) cooperates with an active dial (44) for transmission; A rotating shaft (51), on which the other bearing seat (41) is provided a rotating shaft (51); The cam (52) is provided at the top of the rotating shaft (51) extending through the central through hole of the hollow integral part (43); the central shaft of the active dial (44) and the rotating shaft (51) of the cam (52) are connected and driven through a pulley assembly; the central shaft of the active dial (44) is connected to a servo motor through a coupling; Guide seats (53), a plurality of guide seats (53) are evenly distributed around the top circumference of the disc (4301); A sliding rod (54) is provided inside the guide seat (53); An elastic member (55), the sliding rod (54) is sleeved with the elastic member (55), one end of the elastic member (55) is fixed to the guide seat (53), and the other end is fixed to the convex ball portion of the sliding rod (54), and the cam (52) and the convex ball portion of the sliding rod (54) are elastically contacted and matched through the elastic member (55); A latch (56) is provided on the top of the cylindrical portion of the sliding rod (54), and a latch (56) is provided in the hole to fix the blank trimming tool assembly.

2. The easily adjustable movable blank frame for producing ceramic insulators according to claim 1, characterized in that: The trimming tool assembly comprises a first tool (61), a second tool (62) and a third tool (63), which are sequentially connected in the cylindrical parts of the sliding rods (54).

3. According to the easily adjustable movable blank frame for producing ceramic insulators as described in claim 2, the cutting part of each tool of the blank repair tool assembly is 2-3.5CM thick, and the main part thereof is separated from the cutting part by a gap of 5-7CM.

4. The easily adjustable movable blank frame for producing ceramic insulators according to claim 1, characterized in that: It also includes an electric rotating platform (7), which includes a worm gear speed reduction mechanism and a slewing support bearing.

5. The easily adjustable movable blank frame for producing ceramic insulators according to claim 1, characterized in that: It also includes a follower clamping device (8), which includes a cylinder clamping mechanism and a slewing support bearing.

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