CN112894035A

CN112894035A - Motor terminal box screw sleeve hole machining device

Info

Publication number: CN112894035A
Application number: CN202110066607.XA
Authority: CN
Inventors: 张富慧
Original assignee: Individual
Current assignee: State Grid Zhejiang Electric Power Co Ltd Hangzhou Linping District Power Supply Co; Zhejiang Dayou Industrial Co ltd Linping Branch
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-06-04
Anticipated expiration: 2041-01-19
Also published as: CN112894035B

Abstract

The invention relates to the technical field of threaded hole machining, and discloses a motor junction box screw sleeve hole machining device which comprises a base, a rotating assembly and an air guide assembly, wherein a conveying belt is movably connected to the inner wall of the top of the base, the motor junction box screw sleeve hole machining device is characterized in that the rotating assembly is arranged, and through the matched use of structures in the rotating assembly, when a motor rotates, force can be transmitted through rotation, so that four telescopic rods are simultaneously driven to rotate, and finally four screw tap heads are driven to rotate, the air guide assembly is arranged, so that a wheel disc in the rotating assembly can be contacted with the outer wall of an air guide circular ring which continuously enters air while rotating, an originally closed air outlet in the air guide circular ring is exposed, air pressure in the air guide circular ring is discharged through a corrugated pipe and finally discharged into an air pressure rod, and the four screw tap heads are pushed to be stretched by the stretching of the air pressure rod, the screw tap head can apply pressure downwards while rotating, and the processing efficiency is improved.

Description

Motor terminal box screw sleeve hole machining device

Technical Field

The invention relates to the technical field of threaded hole machining, in particular to a device for machining a threaded sleeve hole of a motor junction box.

Background

The motor junction box is a circuit protection box device widely applied to large, medium and small motors, circuits of the motors exposed outside can be placed in the box body, and the placed lines are affected with damp or damaged by external force.

In the processing of motor terminal box, the swivel nut hole process flow on motor terminal box four corners limit is also crucial, but in traditional terminal box swivel nut hole process, directly will treat the terminal box of processing and arrange an solitary processing screw tap head in and carry out drilling processing down, can't accomplish simultaneously four corners and process the drilling simultaneously, and the power consumption consuming time not only like this still can't ensure the accurate nature of distance between four hole sites, so we have proposed a motor terminal box swivel nut hole processingequipment and have solved above-mentioned problem.

Disclosure of Invention

In order to achieve the purpose of simultaneously drilling four corners of the junction box and increasing the working efficiency, the invention provides the following technical scheme: the utility model provides a motor terminal box spiro union hole processingequipment, includes base, runner assembly and air guide subassembly, the top inner wall swing joint of base has the conveyer belt, the front outer wall fixed mounting of base has the bracing piece, the top back fixed mounting of bracing piece has the support shell, the top inner wall fixed mounting of support shell has the motor, the output shaft of motor and runner assembly's top fixed connection, the inner wall of support shell and air guide subassembly's outer wall fixed connection.

As an optimization, the rotating assembly comprises a first rotating inclined rod, a wheel disc is fixedly mounted at the bottom of the right side of the first rotating inclined rod, an inclined angle block is fixedly mounted on the outer wall of the wheel disc, an inner wall of the wheel disc is movably connected with a shaft rod, a second rotating inclined rod is fixedly mounted at the bottom of the shaft rod, a telescopic rod is fixedly mounted on the inner wall of the second rotating inclined rod, a limiting disc is movably connected to the outer wall of the telescopic rod, a screw cone head is fixedly mounted at the bottom of the telescopic rod, a bearing is fixedly mounted on the outer wall of the screw cone head, a pneumatic rod is fixedly mounted on the inner wall of the limiting disc, and a connecting plate is fixedly mounted on the outer.

As optimization, the air guide subassembly includes the air guide ring, the inner wall fixed mounting of air guide ring has the bellows, the top right side inner wall fixed mounting of air guide ring has the intake pipe, the inner wall swing joint of air guide ring has the kicking block, the left side fixed mounting of kicking block has the pressure piece, the top and the equal swing joint in bottom of kicking block have the guide arm, two the equal swing joint in the back of the body one side right side of the back of the body of guide arm has cowl, two the equal fixed mounting in back of the body one side of the back of the body of cowl has spacing shell, two the equal fixed mounting in one side inner wall in one side of the relative of cowl has solid fag end, two the relative one side fixed mounting of solid fag end has the stretch cord.

As optimization, the number of the support rods is four, every two support rods are a group and are divided into a left group and a right group, and the opposite sides of the two support rods in each group are respectively fixedly connected with the front side and the back side of the left side and the right side of the support shell, so that the support shell is more stable integrally, and stable supporting force can be provided for the rotating assembly and the air guide assembly in the support shell.

As optimization, the output shaft of the motor is fixedly connected with the top of the left side of the first rotating inclined rod in the rotating assembly, the bottom of the shaft rod penetrates through the top of the left side of the wheel disc and is fixedly connected with the top of the second rotating inclined rod, so that after the motor operates, the output shaft of the motor can drive the first rotating inclined rod to rotate, and the wheel disc is driven to stably rotate.

As the optimization, the telescopic link comprises flexible interior pole and flexible outer pole, the top left and right sides outer wall fixed mounting of flexible interior pole has the lug, the spacing groove with two lug looks adaptations is seted up to the inner wall left and right sides of flexible outer pole, the bearing comprises inner race and outer race, the inner wall of inner race and the flexible outer pole bottom outer wall fixed connection of telescopic link, the bottom of spacing dish is run through at the top of flexible outer pole and the bottom inner wall fixed connection who rotates the down tube with the second, the pole sets up the lug in the flexible of telescopic link, make flexible interior pole can follow flexible outer pole all the time and rotate, and ensure to drive the telescopic link when the second rotates the down tube and rotates.

As the optimization, the outer wall of spacing dish and the bottom inner wall fixed connection who supports the shell, the air pressure pole comprises interior pole of atmospheric pressure and atmospheric pressure outer pole, the bottom outer wall of the interior pole of atmospheric pressure and the inner wall fixed connection of connecting plate for spacing dish can be stabilized fixed, thereby it is more stable when the second rotates the down tube and drives the telescopic link and rotate to make when the air pressure pole extends, the interior pole of atmospheric pressure can drive the telescopic pole extension of telescopic link simultaneously through the connecting plate.

As optimization, the number of the corrugated pipes is four, the outer wall of the air guide ring is respectively provided with air outlets matched with the four corrugated pipes, one opposite side of each of the four corrugated pipes is fixedly connected with the inner wall of the air guide ring through the four air outlets, and the air inlet end of the air inlet pipe is connected with an air pump, so that the air guide ring can obtain air pressure through the air inlet pipe and the air pump, and the air pressure can enter the four corrugated pipes through the four air outlets.

Preferably, the opposite sides of the bottoms of the four corrugated pipes respectively penetrate through the front surface, the back surface, the left side and the right side outer wall of the top of the air pressure outer rod of the air pressure rod and extend to the inner wall of the air pressure outer rod, so that the four corrugated pipes can provide power sources for the air pressure rod after obtaining air pressure, and the air pressure rod is enabled to extend.

The invention has the beneficial effects that: this motor terminal box swivel nut hole processingequipment uses through setting up the runner assembly and through the cooperation of each structure in the runner assembly for when the motor rotates, can be through rotating with power conduction, thereby drive four telescopic links simultaneously and rotate, finally drive four screw tap heads and rotate, make the device can be to the four corners simultaneous processing operation of terminal box, improve the efficiency of processing in the very big degree.

This motor terminal box swivel nut hole processingequipment, through setting up the air guide subassembly, make when the runner hub pivoted in the runner assembly, can with the air guide ring outer wall contact that lasts the admission, thereby expose out the originally confined gas outlet in the air guide ring, thereby pass through the bellows with atmospheric pressure in the air guide ring and discharge finally into the pneumatic rod, promote four screw tap heads can receive the extension of pneumatic rod and extend, make the screw tap head can exert pressure downwards in the pivoted, machining efficiency has further been improved.

Drawings

FIG. 1 is a partial schematic view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the support shell structure of the present invention;

FIG. 3 is an enlarged view of the rotating assembly of the present invention;

FIG. 4 is a top cross-sectional view of the support housing structure of the present invention;

FIG. 5 is a top cross-sectional view of the air guide assembly of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention.

In the figure: 1. a base; 2. a conveyor belt; 3. a support bar; 4. a support housing; 5. a motor; 6. a rotating assembly; 7. an air guide assembly; 601. a first rotating diagonal bar; 602. a wheel disc; 603. an inclination block; 604. a shaft lever; 605. a second rotating diagonal bar; 606. a limiting disc; 607. a telescopic rod; 608. a tap head; 609. a bearing; 610. a pneumatic rod; 611. a connecting plate; 701. an air guide ring; 702. a bellows; 703. an air inlet pipe; 704. a pressed block; 705. a top block; 706. a guide bar; 707. an arc-shaped baffle plate; 708. a spring; 709. a limiting shell; 710. rope fixing ends; 711. an elastic rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a motor junction box screw sleeve hole processing device comprises a base 1, a rotating assembly 6 and an air guide assembly 7, wherein the inner wall of the top of the base 1 is movably connected with a conveyor belt 2, the outer wall of the front surface of the base 1 is fixedly provided with support rods 3, the back surface of the top of each support rod 3 is fixedly provided with a support shell 4, the inner wall of the top of each support shell 4 is fixedly provided with a motor 5, the output shaft of each motor 5 is fixedly connected with the top of the rotating assembly 6, the inner wall of each support shell 4 is fixedly connected with the outer wall of the air guide assembly 7, the number of the support rods 3 is four, every two support rods are divided into a left group and a right group, the opposite sides of the two support rods 3 in each group are respectively fixedly connected with the, so that a stable supporting force is provided to the rotating unit 6 and the air guide unit 7 inside the support case 4.

Referring to fig. 2-4, the rotating assembly 6 includes a first rotating diagonal rod 601, a wheel disc 602 is fixedly mounted at the bottom of the right side of the first rotating diagonal rod 601, an inclination block 603 is fixedly mounted on the outer wall of the wheel disc 602, a shaft 604 is movably connected to the inner wall of the wheel disc 602, a second rotating diagonal rod 605 is fixedly mounted at the bottom of the shaft 604, an output shaft of the motor 5 is fixedly connected to the top of the left side of the first rotating diagonal rod 601 in the rotating assembly 6, the bottom of the shaft 604 penetrates through the top of the left side of the wheel disc 602 and is fixedly connected to the top of the second rotating diagonal rod 605, so that after the motor 5 is operated, the output shaft thereof can drive the first rotating diagonal rod 601 to rotate, thereby driving the wheel disc 602 to rotate stably, a telescopic rod 607 is fixedly mounted on the inner wall of the second rotating diagonal rod 605, a limiting disc 606 is movably connected to the outer wall of the telescopic rod 607, a screw tap head 608, the telescopic rod 607 is composed of a telescopic inner rod and a telescopic outer rod, the outer walls of the left and right sides of the top of the telescopic inner rod are fixedly provided with a convex block, the left and right sides of the inner wall of the telescopic outer rod are provided with a limit groove matched with the two convex blocks, a bearing 609 is composed of an inner shaft ring and an outer shaft ring, the inner wall of the inner shaft ring is fixedly connected with the outer wall of the bottom of the telescopic outer rod of the telescopic rod 607, the top of the telescopic outer rod penetrates through the bottom of the limit disc 606 and is fixedly connected with the inner wall of the bottom of the second rotating inclined rod 605, the telescopic inner rod of the telescopic rod 607 is provided with a convex block, so that the telescopic inner rod can always rotate along with the telescopic outer rod, and the telescopic rod 607 can be driven to rotate along with the rotation when the second rotating inclined rod 605 rotates, the inner wall of the limit disc 606 is fixedly provided with a pneumatic rod 610, the outer wall of the limit disc 606 is fixedly connected, make spacing dish 606 can be stabilized fixed to it is more stable when guaranteeing that second rotation down tube 605 drives telescopic link 607 and rotates, and when making pneumatic rod 610 extend, the pole can drive the telescopic pole extension of telescopic link 607 simultaneously through connecting plate 611 in the atmospheric pressure, and the bottom outer wall fixed mounting of pneumatic rod 610 has connecting plate 611.

Referring to fig. 4-6, the air guide assembly 7 includes an air guide ring 701, a bellows 702 is fixedly installed on the inner wall of the air guide ring 701, an air inlet pipe 703 is fixedly installed on the inner wall of the right side of the top of the air guide ring 701, the number of the bellows 702 is four, air outlets matched with the four bellows 702 are respectively formed on the outer wall of the air guide ring 701, the opposite sides of the four bellows 702 are fixedly connected with the inner wall of the air guide ring 701 through the four air outlets, an air pump is connected to the air inlet end of the air inlet pipe 703, so that the air guide ring 701 can obtain air pressure through the air inlet pipe 703 and the air pump, and the air pressure can enter the four bellows 702 through the four air outlets, the inner wall of the air guide ring 701 is movably connected with a top block 705, a pressure receiving block 704 is fixedly installed on the left side of the top block 705, guide rods 706 are movably connected to the top, springs 708 are fixedly arranged on the opposite sides of the two arc-shaped baffles 707, limiting shells 709 are fixedly arranged on the opposite sides of the two springs 708, rope fixing heads 710 are fixedly arranged on the inner walls of the opposite sides of the two arc-shaped baffles 707, and elastic ropes 711 are fixedly arranged on the opposite sides of the two rope fixing heads 710;

referring to fig. 2-3, the bottom opposite sides of the four bellows 702 respectively penetrate through the top front, back, left side and right side outer walls of the pneumatic outer rod of the pneumatic rod 610 and extend to the inner wall of the pneumatic outer rod, so that the four bellows 702 can provide power to the pneumatic rod 610 after obtaining pneumatic pressure, thereby expanding the pneumatic rod 610.

When in use, referring to fig. 1-6, the junction box with a threaded hole to be processed is placed above the conveyor belt 2 and conveyed to the center of the bottom of the support shell 4 by the conveyor belt 2, at this time, the motor 5 in the support shell 4 starts to operate, and then the external air pump is started to operate, so that the air pump pumps air to the cavity in the air guide ring 701 in the air guide assembly 7, after the motor 5 operates, the output shaft of the motor 5 drives the first rotating diagonal rod 601 in the rotating assembly 6 to rotate, when the first rotating diagonal rod 601 rotates, the wheel disc 602 rotates, so that the wheel disc 602 moves circumferentially around the axis of the output shaft of the motor 5, further the wheel disc 602 drives the four second rotating diagonal rods 605 at the bottom to rotate, when the four second rotating diagonal rods 605 rotate along with the wheel disc 602, because the limiting disc 606 is already fixedly connected with the inner wall of the support shell 4, the four second rotating diagonal rods 605 can respectively drive the telescopic rods 607 to rotate, finally, the tap head 608 at the bottom of the telescopic rod 607 can also rotate along with the rotation, when the wheel disc 602 rotates at a constant speed, the four inclined blocks 603 on the outer wall of the wheel disc 602 start to respectively contact with the four pressure receiving blocks 704 on the outer wall of the air guide ring 701, so that the pressure receiving blocks 704 are extruded by the corresponding inclined blocks 603, and the top block 705 is driven to move in the cavity of the air guide ring 701, so that the guide rods 706 on the two sides of the top block 705 push the two arc baffles 707 in the two limiting shells 709 to move back to back, after moving for a certain distance, a gap is formed between the two arc baffles 707, so that the air outlets shielded by the two arc baffles 707 are exposed, so that the air continuously introduced into the cavity of the air guide ring 701 by the air pump is guided out from the corresponding corrugated pipe 702 and finally enters the air pressure rod 610 along with the transportation of the corrugated pipe 702, so that the air pressure rod 610 extends under the air pressure, and the connecting plate 611 connected with the air pressure rod 610 respectively drives Finally, the screw tap head 608 rotating while being extended is brought into contact with the top of the junction box to be processed, and the screw hole processing work is performed.

To sum up, the junction box with the threaded hole to be processed is placed above the conveyor belt 2 and conveyed to the center of the bottom of the support shell 4 through the transportation of the conveyor belt 2, at this time, the motor 5 in the support shell 4 starts to operate, and then the external air pump is started to operate, so that the air pump pumps air to the cavity in the air guide ring 701 in the air guide assembly 7, after the motor 5 operates, the output shaft of the motor 5 drives the first rotating diagonal rod 601 in the rotating assembly 6 to rotate, when the first rotating diagonal rod 601 rotates, the wheel disc 602 is driven to rotate, so that the wheel disc 602 moves circumferentially around the axis of the output shaft of the motor 5, further the wheel disc 602 drives the four second rotating diagonal rods 605 at the bottom to rotate, when the four second rotating diagonal rods 605 rotate along with the wheel disc 602, because the limiting disc 606 is already fixedly connected with the inner wall of the support shell 4, the four second rotating diagonal rods 605 can respectively drive the telescopic rods 607 to, finally, the tap head 608 at the bottom of the telescopic rod 607 can also rotate along with the rotation, when the wheel disc 602 rotates at a constant speed, the four inclined blocks 603 on the outer wall of the wheel disc 602 start to respectively contact with the four pressure receiving blocks 704 on the outer wall of the air guide ring 701, so that the pressure receiving blocks 704 are extruded by the corresponding inclined blocks 603, and the top block 705 is driven to move in the cavity of the air guide ring 701, so that the guide rods 706 on the two sides of the top block 705 push the two arc baffles 707 in the two limiting shells 709 to move back to back, after moving for a certain distance, a gap is formed between the two arc baffles 707, so that the air outlets shielded by the two arc baffles 707 are exposed, so that the air continuously introduced into the cavity of the air guide ring 701 by the air pump is guided out from the corresponding corrugated pipe 702 and finally enters the air pressure rod 610 along with the transportation of the corrugated pipe 702, so that the air pressure rod 610 extends under the air pressure, and the connecting plate 611 connected with the air pressure rod 610 respectively drives Finally, the screw tap head 608 rotating while being extended is brought into contact with the top of the junction box to be processed, and the screw hole processing work is performed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a motor terminal box spiro union hole processingequipment, includes base (1), runner assembly (6) and air guide subassembly (7), its characterized in that: the utility model discloses a solar air conditioner, including base (1), the top inner wall swing joint of base (1) has conveyer belt (2), the front outer wall fixed mounting of base (1) has bracing piece (3), the top back fixed mounting of bracing piece (3) has support shell (4), the top inner wall fixed mounting who supports shell (4) has motor (5), the output shaft of motor (5) and the top fixed connection of runner assembly (6), the inner wall of support shell (4) and the outer wall fixed connection of air guide subassembly (7).

2. The motor junction box screw sleeve hole machining device of claim 1, wherein: the rotating assembly (6) comprises a first rotating inclined rod (601), a wheel disc (602) is fixedly installed at the bottom of the right side of the first rotating inclined rod (601), an inclination angle block (603) is fixedly arranged on the outer wall of the wheel disc (602), the inner wall of the wheel disc (602) is movably connected with a shaft lever (604), a second rotating diagonal rod (605) is fixedly arranged at the bottom of the shaft lever (604), a telescopic rod (607) is fixedly arranged on the inner wall of the second rotating diagonal rod (605), the outer wall of the telescopic rod (607) is movably connected with a limiting disc (606), the bottom of the telescopic rod (607) is fixedly provided with a screw tap head (608), a bearing (609) is fixedly arranged on the outer wall of the screw tap head (608), an air pressure rod (610) is fixedly arranged on the inner wall of the limiting disc (606), the outer wall of the bottom of the air pressure rod (610) is fixedly provided with a connecting plate (611).

3. The motor junction box screw sleeve hole machining device of claim 2, wherein: the air guide component (7) comprises an air guide circular ring (701), the inner wall of the air guide circular ring (701) is fixedly provided with a corrugated pipe (702), an air inlet pipe (703) is fixedly arranged on the inner wall of the right side of the top of the air guide circular ring (701), the inner wall of the gas guide circular ring (701) is movably connected with a top block (705), the left side of the top block (705) is fixedly provided with a pressure block (704), the top and the equal swing joint in bottom of kicking block (705) have guide arm (706), two the equal swing joint in one side right side of the back of the body of guide arm (706) has cowl (707), two equal fixed mounting in one side of the back of the body of cowl (707) has spring (708), two equal fixed mounting in one side of the back of the body of spring (708) has spacing shell (709), two equal fixed mounting in one side inner wall relative of cowl (707) has solid fag end (710), two the relative one side fixed mounting of solid fag end (710) has stretch cord (711).

4. The motor junction box screw sleeve hole machining device of claim 1, wherein: the number of the supporting rods (3) is four, every two supporting rods are a group and divided into a left group and a right group, and the opposite sides of the two supporting rods (3) in each group are fixedly connected with the front and the back of the left side and the right side of the supporting shell (4) respectively.

5. The motor junction box screw sleeve hole machining device of claim 2, wherein: an output shaft of the motor (5) is fixedly connected with the top of the left side of a first rotating inclined rod (601) in the rotating assembly (6), and the bottom of a shaft rod (604) penetrates through the top of the left side of the wheel disc (602) and is fixedly connected with the top of a second rotating inclined rod (605).

6. The motor junction box screw sleeve hole machining device of claim 2, wherein: telescopic link (607) comprise flexible interior pole and flexible outer pole, the top left and right sides outer wall fixed mounting of flexible interior pole has the lug, the inner wall left and right sides of flexible outer pole set up with the spacing groove of two lug looks adaptations, bearing (609) comprise interior collar and outer collar, the inner wall of interior collar and the flexible outer pole bottom outer wall fixed connection of telescopic link (607), the top of flexible outer pole runs through the bottom of spacing dish (606) and rotates the bottom inner wall fixed connection of down tube (605) with the second.

7. The motor junction box screw sleeve hole machining device of claim 6, wherein: the outer wall of the limiting disc (606) is fixedly connected with the inner wall of the bottom of the supporting shell (4), the air pressure rod (610) is composed of an air pressure inner rod and an air pressure outer rod, and the outer wall of the bottom of the air pressure inner rod is fixedly connected with the inner wall of the connecting plate (611).

8. The motor junction box screw sleeve hole machining device of claim 3, wherein: the number of the corrugated pipes (702) is four, the outer wall of the air guide ring (701) is provided with air outlets matched with the four corrugated pipes (702), one opposite side of each of the four corrugated pipes (702) is fixedly connected with the inner wall of the air guide ring (701) through the four air outlets, and the air inlet end of the air inlet pipe (703) is connected with an air pump.

9. The motor junction box screw sleeve hole machining device of claim 8, wherein: the opposite sides of the bottoms of the four corrugated pipes (702) respectively penetrate through the front, the back, the left side and the right side outer wall of the top of the air pressure outer rod of the air pressure rod (610) and extend to the inner wall of the air pressure outer rod.