Machining device for vacuum circuit breaker accessories

Abstract

The invention relates to the technical field of accessory machining, and discloses a machining device for vacuum circuit breaker accessories, a protective cover and a workbench are provided with mounting mechanisms, a supporting plate is provided with an adjusting mechanism, and the supporting plate and the workbench are provided with moving mechanisms; the adjusting mechanism comprises a clamping assembly and a rotating assembly, the clamping assembly comprises a rotating shaft, a clamping plate is fixedly connected to the inner side of the first T-shaped block, a rotating rod is rotationally connected to the side, close to the long plate, of the clamping plate, and a rotating plate is fixedly connected to the surface of the rotating rod. According to the machining device for the vacuum circuit breaker accessories, the accessories of the vacuum circuit breaker are clamped and fixed through four clamping plates, a rotating rod is shifted to drive a rotating plate to be rotationally inserted into a rectangular groove, then a connecting base drives a long rod to be inserted into a long hole groove, and then a telescopic plate is stretched to be inserted into an inserting groove; therefore, the position of the clamping plate can be limited and fixed, and the grinding machine can grind the accessories of the vacuum circuit breaker more firmly in the later period.

Description

Technical Field

[0001] The invention relates to the technical field of accessories processing, in particular to a processing device for vacuum circuit breaker accessories. Background Art

[0002] Vacuum circuit breakers have the advantages of small size, light weight, suitable for frequent operation, and arc extinguishing without maintenance. They are widely used in distribution networks and can be used for protection and control of electrical equipment in industrial and mining enterprises, power plants, and substations. They are particularly suitable for use in places that require oil-free operation, less maintenance, and frequent operation. Circuit breakers can be configured in central cabinets, double-layer cabinets, and fixed cabinets to control and protect high-voltage electrical equipment.

[0003] According to announcement number CN209045257U, a processing device for vacuum circuit breaker accessories includes a base, a drying box is fixedly installed on the top of the base, a right-angle block is fixedly installed on the top of the drying box, the number of the right-angle blocks is two, the two right-angle blocks are symmetrical about the center of the drying box, and an industrial heater is fixedly installed between the two right-angle blocks.

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, when the device is grinding the shell or other accessories on the vacuum circuit breaker, both sides of the shell need to be grinded. After grinding one side, the staff needs to manually turn the shell over, which is too cumbersome and inconvenient, and will affect the grinding efficiency of the vacuum circuit breaker accessories. Summary of the invention

[0006] The object of the present invention is to provide a processing device for vacuum circuit breaker accessories to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a processing device for vacuum circuit breaker accessories, comprising a workbench, a support plate and a protective cover, a grinder is fixedly connected to the protective cover, a mounting mechanism is provided on the protective cover and the workbench, an adjustment mechanism is provided on the support plate, and a moving mechanism is provided on the support plate and the workbench;

[0008] The adjusting mechanism comprises a clamping assembly and a rotating assembly, wherein the rotating assembly is arranged on the clamping assembly;

[0009] The cam is provided with a first end fixedly mounted on the support frame, and the second end fixedly mounted on the support frame is provided with a first T-shaped slot on the inner side of the cam, and the first T-shaped slot is provided with a first T-shaped block on the inner side of the cam, and the first T-shaped block is provided with a clamping plate on the inner side of the cam. The top and bottom of the cam are densely provided with long hole slots, and the upper and lower ends of the long plate close to the rotating shaft are fixedly connected to the connecting plate. A rectangular slot is provided inside the connecting plate, and the clamping plate is rotatably connected to a rotating rod close to the side of the long plate, and the rotating plate is fixedly connected to the surface of the rotating rod, and a slot is provided inside the clamping plate close to the side of the long plate, and a long rod is inserted in the long hole slot, and the outer side of the long rod is fixedly connected to a connecting seat, and the connecting seat is fixedly connected to a telescopic plate close to the side of the clamping plate, and the surface of the telescopic plate is inserted in the slot.

[0010] According to the above technical scheme, the front and rear sides and the outer sides of the rectangular grooves on the upper and lower sides are set to be openings, the surface of the rotating plate is plugged into the inside of the rectangular groove, the rotating plate is rotatably plugged into the rectangular groove, the long rod is plugged into the long hole groove, and the telescopic plate is stretched and plugged into the slot, so that the position of the clamping plate can be fixed in a limited position, which is convenient for the later grinding machine to grind the accessories of the vacuum circuit breaker more firmly.

[0011] According to the above technical solution, through holes are opened around the inside of the rotating rod, the surface of the long rod passes through and is inserted into the through holes opened inside the rotating rod, and the connecting seat is arranged on the side of the rotating rod away from the long board.

[0012] The cam is provided with a plurality of holes, and the two ends of the holes are connected with the support shaft by the spring, and the two ends of the holes are connected with the support shaft by the spring.

[0013] According to the above technical solution, a through hole groove is opened inside the annular slide, the surface of the connecting rod passes through and is inserted into the through hole groove opened inside the annular slide, the connecting rod is arranged inside the spring, and the long groove is arranged to be open on the side away from the rotating shaft. The surface of the long block is inserted into the long groove. When the long block is inserted into the long groove, it is more secure, which is convenient for fixing the position of the turned-over vacuum circuit breaker accessories, so that when the grinder grinds the vacuum circuit breaker accessories, the vacuum circuit breaker accessories will not rotate.

[0014] According to the above technical scheme, the moving mechanism includes a third T-slot, and the third T-slot is opened at the front and rear ends of the top of the workbench, and a square slot is opened on the top of the workbench, and a square plate is fixedly connected to the bottom of the support plate, and a second T-block is fixedly connected to the front and rear sides of the bottom of the square plate, and the surface of the second T-block is slidably connected to the inside of the third T-slot, and the front and rear sides of the bottom of the square plate are fixedly connected to the mounting plate, and the front and rear sides of the bottom of the workbench are densely opened with mounting seats, and square slots are opened inside the mounting plate and the mounting seats, and the front and rear sides of the square slot are set as openings, and a rectangular plate is inserted inside the square slot, and a card slot is opened on the front and rear sides of the rectangular plate, and the outer sides of the front and rear two mounting seats are fixedly connected with locking blocks, and the top hinge of the locking block has an articulated block, and the articulated block is fixedly connected with a card block close to the side of the rectangular plate, and the surface of the card block is carded with the inside of the card slot.

[0015] According to the above technical solution, the top and bottom of the square groove are both set to be openings, the third T-slot is set on the front and rear sides of the square groove, the front and rear two mounting plates are set between the front and rear two second T-blocks, and the surface of the mounting plate is plugged into the inside of the square groove.

[0016] According to the above technical solution, the installation mechanism includes a square seat, which is fixedly connected to the left and right sides of the workbench, and the left and right sides of the protective cover are fixedly connected to support seats. The number of the square seats and support seats is four, and they are in groups of two. The left and right sides of the workbench are fixedly connected to limit plates, and the centers of the left and right sides of the workbench are fixedly connected to dual-axis motors. The front and rear ends of the dual-axis motors are fixedly connected to threaded rods, and the surfaces of the threaded rods are threadedly connected to moving blocks. The left and right sides of the workbench are fixedly connected to sliding rods, and the front and rear sliding rods are arranged between the front and rear square seats. The top hinge of the moving block has a hinge plate, and the top hinge of the hinge plate is hinged with a slide plate. The front and rear ends of the front and rear ends are fixedly connected to the front and rear sliding rods. The tops of the two slides are fixedly connected with a movable plate, the interior of the slides is slidably connected to the surface of the slide rod, the movable plate is fixedly connected to a limiting block near the side of the square seat, a long square groove is provided on the top of the square seat, the top and front and rear sides of the long square groove are set as openings, the surface of the support seat and the interior of the long square groove are plugged in, a limiting groove is provided inside the support seat, the side of the limiting groove away from the workbench is set as an opening, the surface of the limit block and the interior of the limit groove are plugged in, the limit block is plugged in the limit groove, so that the protective cover can be installed on the top of the workbench, so that when the accessories of the vacuum circuit breaker are polished, the debris generated by polishing will not splash everywhere, reducing the difficulty of later cleaning.

[0017] According to the above technical solution, the number of the threaded rods is four and they are arranged in groups of two. The surface of the threaded rod is rotatably connected to the inside of the limit plate and the surface of the threaded rod. The thread lines on the front and rear surfaces of the threaded rods have the same specifications and are in opposite directions. The threaded rods are arranged at the bottom of the square seat.

[0018] According to the above technical solution, a through square groove is opened inside the side of the square base away from the workbench, and the surface of the limit block is inserted into the through square groove opened inside the side of the square base away from the workbench.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0020] 1. The processing device for vacuum circuit breaker accessories uses a clamping assembly to toggle the clamping plate to drive the first T-block to slide in the first T-slot until the four clamping plates clamp and fix the accessories of the vacuum circuit breaker. At this time, the rotating rod can be toggled to drive the rotating plate to rotate and insert it in the rectangular slot, and the connecting seat can drive the long rod to be inserted in the long hole slot again. Finally, the telescopic plate is stretched and inserted in the slot, and the position of the clamping plate can be fixed in a limited position, which is convenient for the later grinding machine to grind the accessories of the vacuum circuit breaker more firmly.

[0021] 2. The processing device for vacuum circuit breaker accessories rotates the handle by rotating the assembly, so that the handle drives the rotating shaft to rotate, and the rotating shaft drives the long plate to rotate, so that the clamped vacuum circuit breaker accessories can be turned over. Under the rebound force of the spring, the spring drives the fixed plate to move, and the fixed plate drives the long block to be inserted into the long groove. After that, the electric push rod drives the insertion rod to be inserted into the through hole groove under the operation of the electric push rod, so that the long block can be more firmly inserted into the long groove, which is convenient for fixing the position of the turned vacuum circuit breaker accessories, so that when the grinder grinds the vacuum circuit breaker accessories, the vacuum circuit breaker accessories will not rotate.

[0022] 3. The processing device for vacuum circuit breaker accessories uses a moving mechanism to move the square plate to drive the second T-block to slide in the third T-slot, so that the clamping plate and the two ends of the vacuum circuit breaker accessories can be in contact. After the rectangular plate is inserted into the square slot, the hinge block is rotated at one end of the locking block, so that the hinge block and the locking block are folded in half. The hinge block drives the card slot to be clamped in the card block, so that the positions of the two support plates can be limited and fixed, which is convenient for initially clamping and fixing the two ends of the vacuum circuit breaker accessories.

[0023] 4. The processing device for vacuum circuit breaker accessories uses an installation mechanism to insert the protective cover into the long square groove by driving the support seat. When the double-axis motor is started, the threaded rods at both ends are driven to rotate, and the two moving blocks can move downward to the opposite side of the two threaded rod surfaces. When the moving block, the hinged plate and the slide plate are hinged, the slide plate can slide on the surface of the slide rod when the moving block moves. At the same time, the slide plate drives the moving plate, and the moving plate drives the limit block to be inserted into the limit groove, so that the protective cover can be installed on the top of the workbench, and when the accessories of the vacuum circuit breaker are polished, the debris generated by the polishing will not splash around, reducing the difficulty of later cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a three-dimensional diagram of the structure of the present invention;

[0026] Figure 2 is a schematic diagram of the structure of the clamping assembly;

[0027] Figure 3 for Figure 2 A schematic diagram of the structure of the intercepted part;

[0028] Figure 4 is a schematic diagram of the structure of the rotating assembly;

[0029] Figure 5 for Figure 4 The enlarged structural diagram at A in the middle;

[0030] Figure 6 It is a structural schematic diagram of the mobile mechanism;

[0031] Figure 7 It is a schematic diagram of the structure of the moving mechanism from bottom to top;

[0032] Figure 8 for Figure 7 The enlarged structural diagram at B in the middle;

[0033] Fig. 9 is a structural schematic diagram of the installation mechanism;

[0034] Fig.10 for Fig. 9 Schematic diagram of the structure of the intercepted part.

[0035] In the figure: 1, workbench; 2, support plate; 3, protective cover; 4, grinder; 5, adjustment mechanism; 51, clamping assembly; 511, rotating shaft; 512, handle; 513, long board; 514, first T-slot; 515, first T-block; 516, rotating rod; 517, connecting plate; 518, rectangular groove; 519, rotating plate; 5101, clamping plate; 5102, connecting seat; 5103, telescopic plate; 5104, slot; 5105, long rod; 5106, long hole groove; 52, rotating assembly; 521, annular slide groove; 522, annular slide plate; 523, connecting rod; 524, through hole groove; 525, plug rod; 526, electric push rod; 527, rectangular seat; 528, spring; 529, long block; 5201, long slot; 5202, fixed seat; 5203, fixed plate; 6, mounting mechanism; 61, limit plate; 62, threaded rod; 63, moving block; 64, hinged plate; 65, slide plate; 66, square seat; 67, slide bar; 68, dual-axis motor; 69, moving plate; 601, limit block; 602, support seat; 603, limit slot; 604, long square slot; 7, moving mechanism; 71, square plate; 72, second T-block; 73, third T-slot; 74, square slot; 75, square slot; 76, mounting plate; 77, mounting seat; 78, clamping block; 79, clamping slot; 701, hinged block; 702, locking block; 703, rectangular plate. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] The present invention provides the following technical solutions:

[0038] Embodiment 1

[0039] Combination Figures 1 to 5 , a processing device for vacuum circuit breaker accessories, comprising a workbench 1, a support plate 2 and a protective cover 3, a grinder 4 is fixedly connected to the protective cover 3, a mounting mechanism 6 is provided on the protective cover 3 and the workbench 1, an adjustment mechanism 5 is provided on the support plate 2, and a moving mechanism 7 is provided on the support plate 2 and the workbench 1;

[0040] The adjusting mechanism 5 includes a clamping assembly 51 and a rotating assembly 52, wherein the rotating assembly 52 is disposed on the clamping assembly 51;

[0041] The clamping assembly 51 includes a rotating shaft 511, which is rotatably connected to the inside of the support plate 2, a handle 512 is fixedly connected to the outside of the rotating shaft 511, a long plate 513 is fixedly connected to the inside of the rotating shaft 511, a first T-shaped slot 514 is opened inside the long plate 513, a first T-shaped block 515 is slidably connected to the front and rear sides of the first T-shaped slot 514, a clamping plate 5101 is fixedly connected to the inside of the first T-shaped block 515, long hole slots 5106 are densely opened on the top and bottom of the long plate 513, and a connecting plate is fixedly connected to the upper and lower ends of the long plate 513 close to the rotating shaft 511 517, a rectangular groove 518 is provided inside the connecting plate 517, a rotating rod 516 is rotatably connected to the side of the clamping plate 5101 close to the long plate 513, a rotating plate 519 is fixedly connected to the surface of the rotating rod 516, a slot 5104 is provided inside the side of the clamping plate 5101 close to the long plate 513, a long rod 5105 is inserted into the long hole groove 5106, a connecting seat 5102 is fixedly connected to the outside of the long rod 5105, a telescopic plate 5103 is fixedly connected to the side of the connecting seat 5102 close to the clamping plate 5101, and the surface of the telescopic plate 5103 is plugged into the slot 5104;

[0042] The front, back and outer sides of the upper and lower rectangular grooves 518 are all set to be openings, the surface of the rotating plate 519 is plugged into the interior of the rectangular groove 518, through holes are opened all around the interior of the rotating rod 516, the surface of the long rod 5105 passes through and is inserted into the through holes opened inside the rotating rod 516, and the connecting seat 5102 is set on the side of the rotating rod 516 away from the long plate 513.

[0043] Furthermore, the clamping plate 5101 is moved to drive the first T-block 515 to slide in the first T-slot 514 until the four clamping plates 5101 clamp and fix the accessories of the vacuum circuit breaker. At this time, the rotating rod 516 can be moved to drive the rotating plate 519 to rotate and insert it into the rectangular groove 518, and the connecting seat 5102 can drive the long rod 5105 to be inserted into the long hole groove 5106 again. Finally, the telescopic plate 5103 is stretched and inserted into the slot 5104, and the position of the clamping plate 5101 can be limited and fixed, so that the accessories of the vacuum circuit breaker can be polished more firmly by the polishing machine 4 in the later stage.

[0044] The rotating assembly 52 includes an annular groove 521, which is opened on the outer side of the support plate 2. A rectangular seat 527 is fixedly connected to the surface of the rotating shaft 511. The rectangular seat 527 is arranged on the outer side of the support plate 2. An annular slide plate 522 is fixedly connected to the upper and lower ends of the rectangular seat 527 close to the support plate 2. The surface of the annular slide plate 522 is slidably connected to the inside of the annular groove 521. A fixed seat 5202 is fixedly connected to the outer side of the support plate 2 all around. The fixed seat 5202 is arranged between the rotating shaft 511 and the annular groove 521. A long groove 5201 is opened in the fixed seat 5202. A spring 528 is fixedly connected to the side of the annular slide plate 522 close to the fixed seat 5202. The other side of the spring 528 is fixedly connected to a fixed plate 5203. The other side of the fixed plate 5203 is fixedly connected to a long block 529. A connecting rod 523 is fixedly connected to the fixed plate 5203 on one side close to the annular slide 522, and through-hole grooves 524 are densely opened inside the connecting rod 523, and the left and right sides of the through-hole grooves 524 are set as openings. An electric push rod 526 is fixedly connected to the side of the rectangular seat 527 close to the annular slide 522, and an insertion rod 525 is fixedly connected to the other side of the electric push rod 526, and the surface of the insertion rod 525 is plugged into the inside of the through-hole groove 524. The electric push rod 526 is arranged on the outside of the annular slide 522, and a through-hole groove is opened inside the annular slide 522. The surface of the connecting rod 523 is inserted into the through-hole groove opened inside the annular slide 522, and the connecting rod 523 is arranged inside the spring 528. The side of the long groove 5201 away from the rotating shaft 511 is set as an opening, and the surface of the long block 529 is plugged into the inside of the long groove 5201.

[0045] Furthermore, the handle 512 is rotated so that the handle 512 drives the rotating shaft 511 to rotate, and the rotating shaft 511 drives the long plate 513 to rotate, so that the clamped vacuum circuit breaker accessories can be turned over. Again, under the rebound force of the spring 528, the spring 528 drives the fixed plate 5203 to move, and the fixed plate 5203 drives the long block 529 to be inserted into the long groove 5201, and then the electric push rod 526 drives the insertion rod 525 to be inserted into the through hole groove 524 under the operation, so that the long block 529 can be more firmly inserted into the long groove 5201, which is convenient for fixing the position of the turned-over vacuum circuit breaker accessories, so that when the grinder 4 grinds the vacuum circuit breaker accessories, the vacuum circuit breaker accessories will not rotate.

[0046] Embodiment 2

[0047] See also Figure 1-8 On the basis of the first embodiment, the moving mechanism 7 further comprises a third T-slot 73, the third T-slot 73 is provided at the front and rear ends of the top of the workbench 1, a square slot 74 is provided at the top of the workbench 1, a square plate 71 is fixedly connected to the bottom of the support plate 2, a second T-block 72 is fixedly connected to the front and rear sides of the bottom of the square plate 71, the surface of the second T-block 72 is slidably connected to the inside of the third T-slot 73, a mounting plate 76 is fixedly connected to the front and rear sides of the bottom of the square plate 71, mounting seats 77 are densely provided at the front and rear sides of the bottom of the workbench 1, square slots 75 are provided inside the mounting plate 76 and the mounting seat 77, and the front and rear sides of the square slot 75 are provided The square groove 74 is set to be open, and a rectangular plate 703 is inserted into the inside of the square groove 75. The front and rear sides of the rectangular plate 703 are provided with card slots 79. The outer sides of the front and rear mounting seats 77 are fixedly connected with locking blocks 702. The top hinge of the locking block 702 has a hinge block 701. The hinge block 701 is fixedly connected with a card block 78 on the side close to the rectangular plate 703. The surface of the card block 78 is carded with the inside of the card slot 79. The top and bottom of the square groove 74 are set to be open. The third T-slot 73 is set on the front and rear sides of the square groove 74. The front and rear mounting plates 76 are set between the front and rear second T-blocks 72. The surface of the mounting plate 76 is plugged into the inside of the square groove 74.

[0048] Furthermore, by moving the square plate 71, the second T-block 72 can be driven to slide in the third T-slot 73, so that the clamping plate 5101 and the two ends of the vacuum circuit breaker accessories can be in contact. After the rectangular plate 703 is inserted into the square slot 75, the hinge block 701 is moved to rotate at one end of the locking block 702, so that the hinge block 701 and the locking block 702 are in a folded state. The hinge block 701 drives the slot 79 to be clamped in the block 78, so that the positions of the two support plates 2 can be limited and fixed, which is convenient for initially clamping and fixing the two ends of the vacuum circuit breaker accessories.

[0049] Embodiment 3

[0050] See also Figure 1-10, and on the basis of the first embodiment, the mounting mechanism 6 further comprises a square seat 66, the square seat 66 is fixedly connected to the left and right sides of the workbench 1, the left and right sides of the protective cover 3 are fixedly connected with support seats 602, the number of the square seats 66 and the support seats 602 are four, and two are in a group, the left and right sides of the workbench 1 are fixedly connected with the limit plates 61, the left and right sides of the workbench 1 are fixedly connected with the center of the left and right sides of the workbench 1, the front and rear ends of the double-axis motor 68 are fixedly connected with threaded rods 62, the surface of the threaded rods 62 is threadedly connected with a moving block 63, the left and right sides of the workbench 1 are fixedly connected with sliding rods 67, and the front and rear sliding rods 67 are arranged between the front and rear square seats 66, The hinge of the top of the moving block 63 has a hinge plate 64, the top of the hinge plate 64 is hinged with a slide plate 65, the tops of the front and rear slide plates 65 are fixedly connected with a moving plate 69, the inside of the slide plate 65 is slidably connected to the surface of the slide bar 67, the side of the moving plate 69 close to the square seat 66 is fixedly connected to the limiting block 601, the top of the square seat 66 is provided with a long square groove 604, the top and the front and rear sides of the long square groove 604 are set as openings, the surface of the support seat 602 is plugged into the inside of the long square groove 604, the inside of the support seat 602 is provided with a limiting groove 603, the side of the limiting groove 603 away from the workbench 1 is set as an opening, and the surface of the limiting block 601 is plugged into the inside of the limiting groove 603;

[0051] There are four threaded rods 62 and they are grouped in pairs. The surface of the threaded rod 62 is rotatably connected to the inside of the limit plate 61 and the surface of the threaded rod 62. The thread lines on the surfaces of the front and rear threaded rods 62 have the same specifications and are in opposite directions. The threaded rod 62 is arranged at the bottom of the square seat 66. A through square groove is opened inside the side of the square seat 66 away from the workbench 1. The surface of the limit block 601 is inserted into the through square groove opened inside the side of the square seat 66 away from the workbench 1.

[0052] Furthermore, after the protective cover 3 drives the support seat 602 to be inserted into the long square groove 604, the dual-axis motor 68 is started to drive the threaded rods 62 at both ends to rotate, and the two moving blocks 63 can move downward to the opposite side on the surface of the two threaded rods 62. Since the moving block 63, the hinged plate 64 and the slide plate 65 are hinged, the slide plate 65 can slide on the surface of the slide rod 67 when the moving block 63 moves. At the same time, the slide plate 65 drives the moving plate 69, and the moving plate 69 drives the limit block 601 to be inserted into the limit groove 603, so that the protective cover 3 can be installed on the top of the workbench 1, so that when the accessories of the vacuum circuit breaker are polished, the debris generated by the polishing will not splash everywhere, thereby reducing the difficulty of later cleaning.

[0053] In actual operation, when this device is used, when it is necessary to process and polish the accessories of the vacuum circuit breaker, first, the square plate 71 is moved to drive the second T-block 72 to slide in the third T-slot 73, so that the clamping plate 5101 and the two ends of the accessories of the vacuum circuit breaker can be in contact. After the rectangular plate 703 is inserted into the square slot 75, the hinge block 701 is moved to rotate at one end of the locking block 702, so that the hinge block 701 and the locking block 702 are in a folded state. The hinge block 701 drives the card slot 79 to be clamped in the card block 78, so that the positions of the two support plates 2 can be limited and fixed, so as to facilitate the preliminary clamping and fixing of the two ends of the accessories of the vacuum circuit breaker;

[0054] The clamping plate 5101 is toggled again to drive the first T-shaped block 515 to slide in the first T-shaped slot 514 until the four clamping plates 5101 clamp and fix the accessories of the vacuum circuit breaker. At this time, the rotating rod 516 can be toggled to drive the rotating plate 519 to rotate and insert it in the rectangular slot 518, and the connecting seat 5102 can drive the long rod 5105 to insert it in the long hole slot 5106 again. Finally, the telescopic plate 5103 is stretched and inserted into the slot 5104, and the position of the clamping plate 5101 can be fixed in a limited position, so that the accessories of the vacuum circuit breaker can be polished more firmly by the polishing machine 4 in the later stage.

[0055] After the grinder 4 grinds the top position of the vacuum circuit breaker accessories, the remaining surfaces need to be grinded. The handle 512 can be turned to drive the rotating shaft 511 to rotate, and the rotating shaft 511 drives the long plate 513 to rotate, so as to turn over the clamped vacuum circuit breaker accessories. Under the rebound force of the spring 528, the spring 528 drives the fixing plate 5203 to move, and the fixing plate 5203 drives the long block 529 to be inserted into the long groove 5201. Then, the electric push rod 526 drives the inserting rod 525 to be inserted into the through hole groove 524, so that the long block 529 can be more firmly inserted into the long groove 5201, so as to fix the position of the turned vacuum circuit breaker accessories. When the grinder 4 grinds the vacuum circuit breaker accessories, the vacuum circuit breaker accessories will not rotate.

[0056] After the protective cover 3 drives the support seat 602 to be inserted into the long square groove 604, the dual-axis motor 68 is started to drive the threaded rods 62 at both ends to rotate, and the two moving blocks 63 can move downward to the opposite side on the surface of the two threaded rods 62. Because the moving block 63, the hinged plate 64 and the slide plate 65 are hinged, the slide plate 65 can slide on the surface of the slide rod 67 when the moving block 63 moves. At the same time, the slide plate 65 drives the moving plate 69, and the moving plate 69 drives the limit block 601 to be inserted into the limit groove 603, so that the protective cover 3 can be installed on the top of the workbench 1, so that when the accessories of the vacuum circuit breaker are polished, the debris generated by the polishing will not splash everywhere, thereby reducing the difficulty of later cleaning.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0058] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A processing device for vacuum circuit breaker accessories, comprising a workbench (1), a support plate (2) and a protective cover (3), characterized in that: The protective cover (3) is fixedly connected to a grinder (4); the protective cover (3) and the workbench (1) are provided with a mounting mechanism (6); the support plate (2) is provided with an adjustment mechanism (5); and the support plate (2) and the workbench (1) are provided with a moving mechanism (7); The adjusting mechanism (5) comprises a clamping assembly (51) and a rotating assembly (52), wherein the rotating assembly (52) is arranged on the clamping assembly (51); The clamping assembly (51) comprises a rotating shaft (511), wherein the rotating shaft (511) is rotatably connected to the inside of the supporting plate (2), a handle (512) is fixedly connected to the outside of the rotating shaft (511), a long plate (513) is fixedly connected to the inside of the rotating shaft (511), a first T-shaped slot (514) is provided on the inside of the long plate (513), a first T-shaped block (515) is slidably connected to the front and rear sides of the first T-shaped slot (514), a clamping plate (5101) is fixedly connected to the inside of the first T-shaped block (515), long hole slots (5106) are densely provided on the top and bottom of the long plate (513), and a connecting plate (5101) is fixedly connected to the upper and lower ends of the long plate (513) close to the rotating shaft (511). 517), a rectangular groove (518) is provided inside the connecting plate (517), a rotating rod (516) is rotatably connected to the side of the clamping plate (5101) close to the long plate (513), a rotating plate (519) is fixedly connected to the surface of the rotating rod (516), a slot (5104) is provided inside the side of the clamping plate (5101) close to the long plate (513), a long rod (5105) is inserted into the long hole slot (5106), a connecting seat (5102) is fixedly connected to the outside of the long rod (5105), a telescopic plate (5103) is fixedly connected to the side of the connecting seat (5102) close to the clamping plate (5101), and the surface of the telescopic plate (5103) is inserted into the slot (5104).

2. A processing device for vacuum circuit breaker accessories according to claim 1, characterized in that: The front and rear sides and the outer sides of the rectangular groove (518) on the upper and lower sides are all set to be openings, and the surface of the rotating plate (519) is plugged into the inside of the rectangular groove (518).

3. A processing device for vacuum circuit breaker accessories according to claim 2, characterized in that: The rotating rod (516) is provided with through holes all around, the surface of the long rod (5105) penetrates and is inserted into the through holes provided inside the rotating rod (516), and the connecting seat (5102) is arranged on the side of the rotating rod (516) away from the long board (513).

4. A processing device for vacuum circuit breaker accessories according to claim 3, characterized in that: The rotating assembly (52) comprises an annular groove (521), wherein the annular groove (521) is provided on the outer side of the support plate (2); a rectangular seat (527) is fixedly connected to the surface of the rotating shaft (511); the rectangular seat (527) is arranged on the outer side of the support plate (2); an annular slide plate (522) is fixedly connected to the upper and lower ends of the rectangular seat (527) close to the support plate (2); the surface of the annular slide plate (522) is slidably connected to the inside of the annular groove (521); a fixed seat (5202) is fixedly connected to the outer side of the support plate (2); the fixed seat (5202) is arranged between the rotating shaft (511) and the annular groove (521); a long groove (5201) is provided in the fixed seat (5202); the annular slide plate (522) is close to the fixed seat (5202) A spring (528) is fixedly connected to one side of the rectangular seat (527), a fixed plate (5203) is fixedly connected to the other side of the spring (528), a long block (529) is fixedly connected to the other side of the fixed plate (5203), a connecting rod (523) is fixedly connected to the side of the fixed plate (5203) close to the annular slide (522), through holes (524) are densely opened inside the connecting rod (523), and the left and right sides of the through holes (524) are both set as openings, an electric push rod (526) is fixedly connected to the side of the rectangular seat (527) close to the annular slide (522), an insertion rod (525) is fixedly connected to the other side of the electric push rod (526), ​​the surface of the insertion rod (525) is plugged into the inside of the through holes (524), and the electric push rod (526) is arranged on the outside of the annular slide (522).

5. A processing device for vacuum circuit breaker accessories according to claim 4, characterized in that: A through hole groove is provided inside the annular slide plate (522), and the surface of the connecting rod (523) passes through and is inserted into the through hole groove provided inside the annular slide plate (522). The connecting rod (523) is arranged inside the spring (528), and the side of the long groove (5201) away from the rotating shaft (511) is arranged to be open, and the surface of the long block (529) is inserted into the inside of the long groove (5201).

6. A processing device for vacuum circuit breaker accessories according to claim 5, characterized in that: The moving mechanism (7) comprises a third T-shaped slot (73), the third T-shaped slot (73) is provided at the front and rear ends of the top of the workbench (1), the top of the workbench (1) is provided with a square slot (74), the bottom of the support plate (2) is fixedly connected with a square plate (71), the front and rear sides of the bottom of the square plate (71) are both fixedly connected with a second T-shaped block (72), the surface of the second T-shaped block (72) is slidably connected to the inside of the third T-shaped slot (73), the front and rear sides of the bottom of the square plate (71) are both fixedly connected with a mounting plate (76), and the front and rear sides of the bottom of the workbench (1) are densely provided with mounting seats (77), The mounting plate (76) and the mounting seat (77) are both provided with a square groove (75), the front and rear sides of the square groove (75) are both set as openings, a rectangular plate (703) is inserted into the square groove (75), the front and rear sides of the rectangular plate (703) are both provided with a clamping groove (79), the outer sides of the front and rear mounting seats (77) are fixedly connected with a locking block (702), the top hinge of the locking block (702) is hinged with a hinge block (701), the hinge block (701) is fixedly connected with a clamping block (78) on one side close to the rectangular plate (703), and the surface of the clamping block (78) is clamped with the inside of the clamping groove (79).

7. A processing device for vacuum circuit breaker accessories according to claim 6, characterized in that: The top and bottom of the square groove (74) are both arranged to be open, the third T-shaped groove (73) is arranged on the front and rear sides of the square groove (74), the front and rear two mounting plates (76) are both arranged between the front and rear two second T-shaped blocks (72), and the surface of the mounting plate (76) is plugged into the inside of the square groove (74).

8. A processing device for vacuum circuit breaker accessories according to claim 7, characterized in that: The mounting mechanism (6) comprises a square seat (66), wherein the square seat (66) is fixedly connected to the left and right sides of the workbench (1), and the left and right sides of the protective cover (3) are fixedly connected to support seats (602). The number of the square seats (66) and the support seats (602) is four, and they form a group of two. The left and right sides of the workbench (1) are fixedly connected to limit plates (61), and the left and right centers of the left and right sides of the workbench (1) are fixedly connected to dual-axis motors (68). The front and rear ends of the dual-axis motors (68) are fixedly connected to threaded rods (62), and the surface of the threaded rods (62) is threadedly connected to a moving block (63). The left and right sides of the workbench (1) are fixedly connected to sliding rods (67), and the front and rear sliding rods (67) are arranged between the front and rear square seats (66). The top of the moving block (63) is hinged. The chain hinge machine comprises a hinge plate (64), the top of the hinge plate (64) is hinged with a slide plate (65), the tops of the front and rear slide plates (65) are fixedly connected with a movable plate (69), the inside of the slide plate (65) is slidably connected to the surface of a slide rod (67), the movable plate (69) is fixedly connected to a limiting block (601) on the side close to a square seat (66), a long square groove (604) is provided on the top of the square seat (66), the top and the front and rear sides of the long square groove (604) are both arranged as openings, the surface of the support seat (602) and the inside of the long square groove (604) are plugged in, a limiting groove (603) is provided inside the support seat (602), the side of the limiting groove (603) away from the workbench (1) is arranged as an opening, and the surface of the limiting block (601) and the inside of the limiting groove (603) are plugged in.

9. A processing device for vacuum circuit breaker accessories according to claim 8, characterized in that: The number of the threaded rods (62) is four and they are arranged in groups of two. The surface of the threaded rod (62) is rotatably connected to the interior of the limiting plate (61) and the surface of the threaded rod (62). The thread lines on the surfaces of the front and rear threaded rods (62) are consistent in specification and opposite in direction. The threaded rods (62) are arranged at the bottom of the square seat (66).

10. A processing device for vacuum circuit breaker accessories according to claim 9, characterized in that: A through square groove is provided inside the side of the square seat (66) away from the workbench (1), and the surface of the limit block (601) is inserted into the through square groove provided inside the side of the square seat (66) away from the workbench (1).

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