CN220499066U - Fixing jig for controller maintenance - Google Patents

Abstract

The utility model discloses a fixing jig for controller maintenance, which comprises a frame, a driving mechanism, a sliding clamping mechanism and a vacuum suction structure, wherein the driving mechanism is arranged on the frame; a frame: the middle part of the upper end is fixedly connected with a storage table through a bolt; a driving mechanism: the device is arranged on the left side of the upper end of the rack; sliding clamping mechanism: the sliding clamping mechanism is arranged at the upper end of the rack, the sliding clamping mechanism is arranged at the left side and the right side of the object placing table, and the left side of the sliding clamping mechanism at the left end is in threaded connection with the right side of the driving mechanism; vacuum suction structure: the fixing jig device comprises a sucker, the sucker is arranged inside an avoidance circular port at the upper end of the storage table, the fixing jig device further comprises a single chip microcomputer, the single chip microcomputer is arranged on the right side of the upper end of the rack, the input end of the single chip microcomputer is electrically connected with an external power supply, the fixing jig device for maintaining the controller can be used for effectively clamping the controller according to different shapes, and the fixing jig device is firmly fixed and limited in multiple modes of clamping in vacuum, so that the controller can be better in firmness during maintenance.

Description

Fixing jig for controller maintenance

Technical Field

The utility model relates to the technical field of controllers and maintenance tools, in particular to a fixing tool for controller maintenance.

Background

The controller refers to a master device that changes the wiring of a main circuit or a control circuit and changes the resistance value in the circuit in a predetermined order to control the starting, speed regulation, braking and reversing of the motor. The controller is damaged after long-time use, and a maintainer needs to disassemble the shell for maintenance or replacement of the control device.

In the prior art, in the process of maintaining the controller, personnel directly place the controller on a maintenance platform, limit the position of a hand surface or a fixed limiting plate, and then directly use a tool to disassemble and maintain the controller;

there are some disadvantages that controllers with different shapes cannot be clamped effectively, potential safety hazards exist during maintenance, and the firmness of fixing cannot be guaranteed well during controller maintenance, so that a fixing jig for controller maintenance is provided.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the fixing jig for the controller maintenance, which can better and effectively clamp different shapes of the maintained controller and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fixing jig for controller maintenance comprises a frame, a driving mechanism, a sliding clamping mechanism and a vacuum suction structure;

a frame: the middle part of the upper end of the storage rack is fixedly connected with a storage rack through a bolt, and the middle part of the upper end of the storage rack is provided with an avoidance round opening;

a driving mechanism: the device is arranged on the left side of the upper end of the rack;

sliding clamping mechanism: the sliding clamping mechanism is arranged at the upper end of the rack, the sliding clamping mechanism is arranged at the left side and the right side of the object placing table, and the left side of the sliding clamping mechanism at the left end is in threaded connection with the right side of the driving mechanism;

vacuum suction structure: the novel controller maintenance device comprises a sucker, wherein the sucker is arranged inside an avoidance circular port at the upper end of a storage table, reasonable continuity operation in the fixing process of controller maintenance is realized, a better external protection barrier is provided for the controller maintenance operation, the controller with different shapes can be effectively clamped, the vacuum is firmly sucked, the clamping is fixed and the multiple fixing is limited, and the controller can be better in firmness during maintenance.

Further, the intelligent electric power machine also comprises a singlechip, wherein the singlechip is arranged on the right side of the upper end of the rack, the input end of the singlechip is electrically connected with an external power supply, and the singlechip regulates and controls the normal operation of each electric appliance.

Further, actuating mechanism includes driving motor and lead screw, driving motor passes through bolt fixed connection in the left side of frame upper end, and driving motor's output shaft fixedly connected with lead screw, and the output of singlechip is connected with driving motor's input electricity, realizes that the sliding circle pedestal of left end and the sliding circle pedestal on right side approach the centre gripping operation.

Further, the slip fixture includes slip circle pedestal, slip round platform one and slip round platform two, both sides are equipped with the guide way respectively around the frame upper end, the equal sliding connection of upper end of guide way has the guide block, between two guide block upper ends of fore-and-aft symmetry and frame upper end right side all are equipped with the slip circle pedestal, a side that the slip circle pedestal is close to the thing platform center all is provided with the slip groove one, the inside of slip groove one is sliding connection respectively has slip round platform one, the inside of slip round platform one all is provided with slip groove two, the inside of slip groove two is all sliding connection has slip round platform two, the right side threaded connection of slip round pedestal and lead screw that is located the left side carries out effectual centre gripping to the different appearances of controller.

Further, the vacuum suction structure further comprises a vacuum pump and an exhaust pipe, the vacuum pump is fixedly connected to the right part of the upper end of the frame, the lower end of the sucker is fixedly connected with the exhaust pipe, the exhaust pipe is communicated with an air hole of the vacuum pump, the output end of the singlechip is electrically connected with the input end of the vacuum pump, and the bottom of the controller can be better vacuumized, firmly sucked and recovered.

Further, the controller is characterized by further comprising gaskets, wherein the gaskets are respectively arranged at the upper end of the object placing table and one side surface of the sliding round table, which is close to the center of the object placing table, and the gaskets are rubber gaskets and provide a good external protection barrier for the controller during maintenance operation.

Further, the four corners of the bottom surface of the stand are respectively provided with supporting legs, so that gravity support is provided for the stand.

Compared with the prior art, the utility model has the beneficial effects that: this fixed tool of controller maintenance usefulness has following benefit:

the controller maintenance personnel firstly places the controller on a storage table with gaskets on the surface, then the controller maintenance personnel regulates and controls a driving motor through a singlechip to start, the driving motor drives a screw rod to rotate positively, a sliding round pedestal at the left end is driven to approach to the left end of the controller through the sliding of a guide block, when the left end of the controller is contacted, the left side and the right side of the controller are clamped, then a sliding round table I at the left side and the right side slides in a sliding groove I, a sliding round table II slides in a sliding groove II to firmly clamp the left end and the right end of the controller, the controller maintenance personnel regulates and controls a vacuum pump to start through the singlechip, the vacuum pump starts to pump air between a sucker and the bottom of the controller, because a rotor of the vacuum pump rotates continuously, pumped air is sucked into a space between the rotor and the pump shell from an air inlet, and because the space after the air suction is in a fully-closed state, when the top of the rotor rotates past the edge of the exhaust port and the space is communicated with the exhaust side, part of gas is flushed back into the space due to higher pressure of the gas at the exhaust side, so that the pressure of the gas is suddenly increased, when the rotor continuously rotates, the gas is discharged through the exhaust pipe, a certain negative pressure is formed in a pipeline, the bottom of the controller is continuously pumped and firmly sucked, after the operation of a controller maintenance personnel is completed for a certain time, the controller maintenance personnel regulates and controls the vacuum pump to be closed through the singlechip, the vacuum pump is suspended to compress the gas, the sucking disc and the vacuum pump restore the atmospheric pressure to the bottom of the controller to no longer suck air, then the controller maintenance personnel regulates and controls the driving motor to start through the singlechip, the driving motor drives the screw rod to reversely rotate, the sliding round table seat at the left end of the screw rod is driven to be far away from the left end of the controller, the sliding circular pedestal slides leftwards on the guide slot, a controller serviceman takes out the controller, the controller serviceman regulates and controls the driving motor to be closed through the singlechip, and finally the screw rod is reset, so that reasonable continuity operation in the fixing process of controller maintenance is realized, a better external protection barrier is provided for the controller maintenance operation, the controller with different shapes can be effectively clamped, and multiple fixing limiting modes of vacuum suction and clamping fixing can be realized, so that the controller can have better firmness during maintenance

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a sliding clamping mechanism according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a vacuum suction structure according to the present utility model.

In the figure: 1 frame, 2 actuating mechanism, 21 driving motor, 22 lead screw, 3 vacuum suction structure, 31 vacuum pump, 32 exhaust tube, 33 sucking disc, 4 slip fixture, 41 slip platform seat, 42 slip platform one, 43 slip platform two, 5 guide blocks, 6 guide way, 7 put thing platform, 8 landing legs, 9 singlechip, 10 gaskets.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: a fixing jig for controller maintenance comprises a frame 1, a driving mechanism 2, a sliding clamping mechanism 4 and a vacuum suction structure 3;

frame 1: the middle part of the upper end of the rack is fixedly connected with a storage table 7 through a bolt, the middle part of the upper end of the storage table 7 is provided with an avoidance round opening, the rack also comprises a single chip microcomputer 9, the single chip microcomputer 9 is arranged on the right side of the upper end of the rack 1, the input end of the single chip microcomputer 9 is electrically connected with an external power supply, and four corners of the bottom surface of the rack 1 are respectively provided with supporting legs 8, so that gravity support is provided for the rack 1;

driving mechanism 2: the device is arranged on the left side of the upper end of the frame 1, the driving mechanism 2 comprises a driving motor 21 and a screw rod 22, the driving motor 21 is fixedly connected to the left side of the upper end of the frame 1 through a bolt, the screw rod 22 is fixedly connected to an output shaft of the driving motor 21, the output end of the single chip microcomputer 9 is electrically connected with the input end of the driving motor 21, a controller maintainer regulates and controls the driving motor 21 to start through the single chip microcomputer 9, and the driving motor 21 drives the screw rod 22 to rotate positively so as to realize transverse clamping of the controller;

sliding clamping mechanism 4: the sliding clamping mechanism 4 is arranged at the upper end of the machine frame 1, the sliding clamping mechanism 4 at the left side and the right side of the object placing table 7 are in threaded connection, the sliding clamping mechanism 4 at the left side is provided with a sliding round table seat 41, a sliding round table first 42 and a sliding round table second 43, the front side and the rear side of the upper end of the machine frame 1 are respectively provided with guide grooves 6, the upper ends of the guide grooves 6 are respectively and slidably connected with guide blocks 5, sliding round table seats 41 are respectively and slidably arranged between the upper ends of the two guide blocks 5 which are symmetrical front and rear and the right side of the upper end of the machine frame 1, a sliding groove first 42 is respectively and slidably connected in one side of the sliding round table seat 41 close to the center of the object placing table 7, a sliding groove second 42 is respectively and slidably connected in the sliding round table first 42, the sliding round table seat 41 at the left side is in threaded connection with the right side of the screw 22, the screw 22 rotates to drive the sliding round table seat 41 at the left side to be close to the left end of the controller through the sliding of the guide blocks 5, and when the left end of the controller contacts with the left end of the controller, the left end of the controller is not firmly clamped in the sliding round table first 43 and the left end of the controller is not firmly clamped in the sliding table second side;

vacuum suction structure 3: the vacuum suction structure 3 further comprises a vacuum pump 31 and an exhaust pipe 32, the vacuum pump 31 is fixedly connected to the right part of the upper end of the frame 1, the lower end of the suction cup 33 is fixedly connected with the exhaust pipe 32, the exhaust pipe 32 is communicated with an air hole of the vacuum pump 31, the output end of the singlechip 9 is electrically connected with the input end of the vacuum pump 31, a controller maintenance personnel regulates and controls the starting of the vacuum pump 31 through the singlechip 9, the vacuum pump 31 is started to suck air between the suction cup 33 and the bottom of the controller, the rotor of the vacuum pump 31 continuously rotates, the sucked air is sucked into a space between the rotor and the pump shell from the air inlet, and the space is in a fully-closed state after suction, when the top of the rotor rotates past the edge of the exhaust port and the space is communicated with the exhaust side, part of gas is flushed back into the space due to higher pressure of the gas at the exhaust side, so that the pressure of the gas is suddenly increased, when the rotor continuously rotates, the gas is discharged through the exhaust pipe, a certain negative pressure is formed in a pipeline, the bottom of the controller is continuously pumped and firmly sucked, after the operation of a controller maintenance personnel is completed for a certain time, the controller maintenance personnel regulates and controls the vacuum pump 31 to be closed through the singlechip 9, compressed gas is suspended in the vacuum pump 31, and the suction disc 33 and the vacuum pump 31 restore the atmospheric pressure to not suck the bottom of the controller any more, so that the bottom of the controller is firmly sucked and loosened;

wherein: the novel controller is characterized by further comprising a gasket 10, wherein the gasket 10 is respectively arranged at the upper end of the object placing table 7 and one side surface of the sliding round table II 43, which is close to the center of the object placing table 7, the gasket 10 is a rubber gasket, and the gasket 10 provides a good external protection barrier for the controller during maintenance operation.

The working principle of the fixing jig for controller maintenance provided by the utility model is as follows: the controller maintenance personnel firstly places the controller on the object placing table 7 with the gasket 10 on the surface, adjusts the first sliding round table 42 on two sides to be positioned in the first sliding groove according to the outline dimension of the controller, then adjusts the second sliding round table 43 to be positioned in the second sliding groove, then the controller maintenance personnel starts the driving motor 21 through the single chip microcomputer 9, the driving motor 21 drives the screw rod 22 to rotate forward, the screw rod 22 rotates to drive the sliding round table seat 41 on the left end to approach the left end of the controller through the sliding of the guide block 5 on the guide groove 6, when contacting the left end of the controller and clamping the left side and the right side of the controller under the limit of the sliding round table seat 41 on the right end, the controller maintenance personnel starts the vacuum pump 31 through the single chip microcomputer 9, the vacuum pump 31 starts to suck the air between the sucker 33 and the bottom of the controller, and as the rotor of the vacuum pump 31 rotates continuously, the pumped gas is sucked into the space between the rotor and the pump shell from the air inlet, the space is in a fully-closed state after the gas is sucked, the gas in the pump cavity is not compressed and expanded, but when the top of the rotor rotates past the edge of the air outlet, and the space is communicated with the air outlet side, part of the gas is flushed back into the space due to higher pressure of the air at the air outlet side, so that the pressure of the gas is suddenly increased, when the rotor continuously rotates, the gas is discharged through the air outlet pipe, a certain negative pressure is formed in a pipeline, the bottom of the controller is continuously pumped and sucked firmly, after the operation of the controller is completed for a certain time, the controller serviceman regulates and controls the vacuum pump 31 to be closed through the singlechip 9, the compressed gas is suspended in the vacuum pump 31, the suction disc 33 and the vacuum pump 31 restore the atmospheric pressure to suck the bottom of the controller, then the controller serviceman regulates and controls the driving motor 21 to start through the singlechip 9, the driving motor 21 drives the screw rod 22 to reversely rotate, the screw rod 22 rotates to drive the sliding circular pedestal 41 at the left end to be far away from the left end of the controller, the sliding circular pedestal 41 slides leftwards on the guide groove 6, a controller maintenance personnel takes out the controller, the controller maintenance personnel regulates and controls the driving motor 21 to be closed through the singlechip 9, and finally the screw rod 22 is reset, so that the fixed operation of reasonable maintenance of the controller is realized.

It should be noted that, in the above embodiment, the single-chip microcomputer 9 may be S7-200, the driving motor 21 may be 130J12220-368, the vacuum pump 31 may be AC11025, and the single-chip microcomputer 9 controls the driving motor 21 and the vacuum pump 31 to work by methods commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. A fixed tool that controller maintenance was used, its characterized in that: comprises a frame (1), a driving mechanism (2), a sliding clamping mechanism (4) and a vacuum suction structure (3);

frame (1): the middle part of the upper end of the device is fixedly connected with a storage table (7) through a bolt, and the middle part of the upper end of the storage table (7) is provided with an avoidance round opening;

driving mechanism (2): the device is arranged at the left side of the upper end of the frame (1);

sliding clamping mechanism (4): the sliding clamping mechanism (4) is arranged at the upper end of the frame (1), the sliding clamping mechanism (4) is arranged at the left side and the right side of the object placing table (7), and the left side of the sliding clamping mechanism (4) at the left end is in threaded connection with the right side of the driving mechanism (2);

vacuum suction structure (3): the novel round-shaped storage rack comprises a sucker (33), wherein the sucker (33) is arranged inside a round avoidance opening at the upper end of a storage table (7).

2. The fixture for maintaining a controller according to claim 1, wherein: the intelligent control device is characterized by further comprising a singlechip (9), wherein the singlechip (9) is arranged on the right side of the upper end of the frame (1), and the input end of the singlechip (9) is electrically connected with an external power supply.

3. The fixture for maintaining a controller according to claim 2, wherein: the driving mechanism (2) comprises a driving motor (21) and a screw rod (22), the driving motor (21) is fixedly connected to the left side of the upper end of the frame (1) through bolts, the screw rod (22) is fixedly connected to an output shaft of the driving motor (21), and the output end of the singlechip (9) is electrically connected with the input end of the driving motor (21).

4. The fixture for maintaining a controller according to claim 3, wherein: the utility model provides a sliding clamping mechanism (4) is including slip circle pedestal (41), slip round platform one (42) and slip round platform two (43), both sides are equipped with guide way (6) respectively around frame (1) upper end, equal sliding connection in upper end of guide way (6) has guide block (5), all be equipped with slip circle pedestal (41) between two guide block (5) upper ends of fore-and-aft symmetry and frame (1) upper end right side, slip circle pedestal (41) are close to one side of putting thing platform (7) center all are provided with sliding groove one, sliding connection has slip round platform one (42) respectively in the inside of sliding groove one, the inside of slip round platform one (42) all is provided with sliding groove two, the inside of sliding groove two all sliding connection has slip round platform two (43), the right side threaded connection of slip round pedestal (41) and lead screw (22) that are located the left side.

5. The fixture for maintaining a controller according to claim 2, wherein: the vacuum suction structure (3) further comprises a vacuum pump (31) and an exhaust pipe (32), the vacuum pump (31) is fixedly connected to the right part of the upper end of the frame (1), the lower end of the sucker (33) is fixedly connected with the exhaust pipe (32), the exhaust pipe (32) is communicated with an air hole of the vacuum pump (31), and the output end of the singlechip (9) is electrically connected with the input end of the vacuum pump (31).

6. The fixture for maintaining a controller according to claim 4, wherein: the novel multifunctional automatic storage device is characterized by further comprising a gasket (10), wherein the gasket (10) is respectively arranged at the upper end of the storage table (7) and one side surface of the sliding round table II (43) close to the center of the storage table (7), and the gaskets (10) are rubber gaskets.

7. The fixture for maintaining a controller according to claim 1, wherein: the four corners of the bottom surface of the frame (1) are respectively provided with supporting legs (8).