CN111216480B

CN111216480B - Turbine casing electric engraving device

Info

Publication number: CN111216480B
Application number: CN202010131870.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: G Tech Machinery Shanghai Co ltd
Current assignee: G-TECH MACHINERY (SHANGHAI) Co.,Ltd.
Priority date: 2020-02-29
Filing date: 2020-02-29
Publication date: 2021-05-07
Anticipated expiration: 2040-02-29
Also published as: CN111216480A

Abstract

The invention discloses a turbine shell electric engraving device, wherein a feeding mechanism is arranged in a machine body, the feeding mechanism comprises a conveying cavity which is positioned at the left end in the machine body and is communicated with the left end and the right end, the left end opening of the conveying cavity is communicated with the outside of the machine body to allow a turbine shell to enter the machine body, a driven rod is rotatably arranged in the conveying cavity, a conveying wheel is fixed on the driven rod, a conveying wheel is arranged at the right end of the conveying wheel, the conveying wheel is connected with the conveying wheel through a conveying belt in a power mode, a power cavity is arranged at the rear end of the conveying cavity, the conveying cavity is clamped by a clamping claw and then moves intermittently to perform electric engraving on an arc track, and then the casing is conveyed out of the device through intermittent movement.

Description

Turbine casing electric engraving device

Technical Field

The invention relates to the technical field of turbines, in particular to a turbine shell electric engraving device.

Background

A turbine is an engine that generates power by impacting fluid against an impeller for rotation. The earliest turbochargers were used on sports or formula cars so that the engine could gain more power in those racing races where engine displacement was limited. And can be classified into steam turbines, gas turbines, and water turbines. The turbocharger is actually an air compressor, air inflow is increased by compressed air, the output power of the engine is increased by utilizing inertia impulse, the turbine shell needs to be engraved electrically, the traditional electric engraving device is engraved by manpower or laser, the carving by the manpower is easy to cause danger and waste energy, the efficiency is not high, and the laser device consumes excessive cost budget.

Disclosure of Invention

In view of the technical defects, the invention provides a turbine shell electric engraving device which can overcome the defects.

The invention discloses a turbine shell electric engraving device which comprises a machine body, wherein a feeding mechanism is arranged in the machine body, the feeding mechanism comprises a transportation cavity which is positioned at the left end in the machine body and is communicated with the left end and the right end of the machine body, the left end opening of the transportation cavity is communicated with the outside of the machine body to allow a turbine shell to enter the machine body, a driven rod is rotatably arranged in the transportation cavity, a conveying wheel is fixed on the driven rod, the right end of the conveying wheel is provided with a transportation wheel, the conveying wheel and the transportation wheel are in power connection through a transportation belt, the rear end of the transportation cavity is provided with a power cavity, a driven shaft extending forwards and backwards is rotatably arranged between the power cavity and the transportation cavity, the driven shaft extends forwards into the transportation cavity and is fixedly connected with the transportation wheel, and the driven shaft extends backwards into the power cavity.

Preferably, a pressing mechanism is arranged on the upper portion of the right end of the feeding mechanism, the pressing mechanism comprises a pressing cavity which is located on the upper portion of the right end of the transportation cavity and has a downward opening, a pressing block is arranged in the pressing cavity, pressing grooves with outward openings are symmetrically formed in the left end and the right end of the pressing block, a first spring is fixed on the upper end wall in each pressing groove, the lower end of the first spring is fixed on a limiting block fixedly connected with the left end wall and the right end wall of the pressing cavity, an arc column is fixed on the upper end of the pressing block, a first cam is matched with the upper end of the arc column, a driven cavity is arranged at the rear end of the pressing cavity, a driving shaft extending forwards and backwards is rotatably arranged between the driven cavity and the pressing cavity, the driving shaft extends forwards into the pressing cavity and is fixedly connected with the first cam, the driving shaft extends backwards into the driven cavity and is fixedly provided with a first belt pulley, the rear end of the first belt pulley is provided with a second belt pulley fixed on the driving shaft.

Preferably, the lower end of the pressing mechanism is provided with an intermittent rotation mechanism, the intermittent rotation mechanism comprises a processing cavity which is positioned at the right end of the transportation cavity and is communicated with the pressing cavity, the upper end of the processing cavity is communicated with the pressing cavity, the left end wall of the processing cavity is fixed with a slope block which can be matched with the transportation belt to carry the turbine housing, the upper end surface of the slope block is a slope, the right end of the slope block is provided with a turntable, three fixed rods are annularly fixed on the turntable, the upper ends of the fixed rods are all fixed with a movable block, the movable block is internally provided with an open slot with an outward opening and an upward opening, the middle part of the inner side of the movable block is slidably provided with a sliding rod, the outer end of the sliding rod is hinged with clamping claws which are symmetrical front and back, the middle part of each clamping claw is rotatably provided with a fixed, the upper end wall of the processing cavity is fixed with a fixed column, the lower end of the fixed column is fixed with a carrying platform, two guide rods with one hundred twenty degrees are annularly fixed on the carrying platform around the fixed column, a bearing block with an upper end face being an inclined plane inclining to the right is fixed on the rear end wall of the processing cavity, the right end of the processing cavity is communicated with an opening which is arranged towards the right and communicated with the outside of the right end of the machine body, and the bearing block and the opening are matched to transport the turbine shell which is subjected to electric engraving out of the machine body.

Preferably, the intermittent rotation mechanism further comprises a transmission cavity located at the lower end of the processing cavity, a rotation column extending up and down is rotatably installed between the transmission cavity and the processing cavity, the rotation column extends upwards into the processing cavity and is fixedly connected with the turntable, the rotation column extends downwards into the transmission cavity and is fixedly provided with a bevel gear, the rear end of the bevel gear is provided with a part of bevel gear capable of being meshed, the power cavity is located at the rear end of the transmission cavity, a power shaft extending back and forth is rotatably installed between the power cavity and the transmission cavity, the power shaft extends forwards into the transmission cavity and is fixedly connected with the part of bevel gear, the power shaft extends backwards to the power cavity and is fixedly provided with a third belt pulley, the third belt pulley is in power connection with the first belt pulley through a first belt, a groove for the first belt to pass through is arranged between the driven cavity and the power cavity, the rear end of the third belt pulley is provided with a partial gear fixed on the power shaft, the rear end of the partial gear is provided with a motor fixed on the rear end wall of the power cavity and in power connection with the power shaft, a free shaft rotatably arranged in the power cavity is arranged between the partial gear and the first gear, and a second gear which is meshed with the first gear and can be meshed with the partial gear is fixed on the free shaft.

Preferably, intermittent type slewing mechanism right-hand member upper portion is equipped with the electric engraving mechanism, the electric engraving mechanism is including being located the electric engraving chamber of processing chamber right part upper end and intercommunication, electric engraving chamber left end wall is fixed with the fixed block, be equipped with the sliding tray in the fixed block, slidable mounting has the sliding block in the sliding tray, the sliding block right-hand member articulates there is the hinge bar that extends right, the hinge bar extends right the fixed block and articulates there is the second cam, communicating inclined plane groove around being equipped with in the sliding block, the sliding tray rear end is equipped with curved arc orbit, sliding fit has the guide post in inclined plane groove and the arc orbit, the guide post front end is fixed with can extend to the connecting rod in the open slot downwards, the connecting rod lower extreme is fixed with the electric engraving device, the driven chamber is located electric engraving chamber rear end, rotate between driven chamber and the electric engraving chamber and install the dwang that extends around, the dwang extends forward to in the electric carving chamber with second cam fixed connection, the dwang extends backward to from intracavity and fixed mounting have a fourth belt pulley, fourth belt pulley and second belt pulley pass through second belt power connection.

The beneficial effects are that: the invention has simple structure, when in work, the turbine shell is transported into the device, the turbine shell is clamped by the clamping claw and then moves intermittently to perform electric engraving of an arc track, and then the turbine shell moves intermittently to convey the turbine shell out of the device, thereby saving the cost in work, improving the efficiency and reducing the danger of manual direct processing.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of a turbine housing electroengraving apparatus of the present invention;

FIG. 2 is a schematic structural view taken at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram at C-C in FIG. 2 according to an embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention discloses a turbine shell electric engraving device, which comprises a machine body 10, wherein a feeding mechanism is arranged in the machine body 10, the feeding mechanism comprises a transportation cavity 39 which is positioned at the left end in the machine body 10 and is communicated with the left and the right, the left end of the transportation cavity 39 is open and communicated with the outside of the machine body 10 for the turbine shell to enter the machine body 10, a driven rod 63 is rotatably arranged in the transportation cavity 39, a conveying wheel 64 is fixed on the driven rod 63, the right end of the conveying wheel 64 is provided with a conveying wheel 62, the conveying wheel 64 and the conveying wheel 62 are in power connection through a conveying belt 38, a power cavity 51 is arranged at the rear end of the transportation cavity 39, a driven shaft 40 extending forwards and backwards is rotatably arranged between the power cavity 51 and the transportation cavity 39, the driven shaft 40 extends forwards into the transport chamber 39 and is fixedly connected with the transport wheel 62, the driven shaft 40 extends rearward into the power chamber 51 and is fixedly mounted with a first gear 65.

Advantageously, a pressing mechanism is arranged at the upper part of the right end of the feeding mechanism, the pressing mechanism comprises a pressing chamber 11 which is located at the upper part of the right end of the transportation chamber 39 and is provided with a downward opening, a pressing block 14 is arranged in the pressing chamber 11, pressing grooves 15 which are provided with outward openings are symmetrically arranged at the left end and the right end of the pressing block 14, a first spring 16 is fixed on the upper end wall in the pressing groove 15, the lower end of the first spring 16 is fixed on a limit block 17 fixedly connected with the left end wall and the right end wall of the pressing chamber 11, an arc-shaped column 13 is fixed at the upper end of the pressing block 14, a first cam 12 is matched at the upper end of the arc-shaped column 13, a driven chamber 48 is arranged at the rear end of the pressing chamber 11, a driving shaft 42 which extends forwards and backwards is rotatably arranged between the driven chamber 48 and the pressing chamber 11, the driving shaft 42 extends forwards into the pressing chamber 11 and is fixedly connected with the first cam 12, the driving shaft 42 extends backwards into the driven chamber 48, the rear end of the first pulley 44 is provided with a second pulley 45 fixed on the driving shaft 42.

Beneficially, an intermittent rotation mechanism is arranged at the lower end of the downward pressing mechanism, the intermittent rotation mechanism comprises a processing cavity 28 which is located at the right end of the transportation cavity 39 and is communicated with the downward pressing cavity 11, the upper end of the processing cavity 28 is communicated with the downward pressing cavity 11, an inclined block 37 which can be matched with the transportation belt 38 to support the turbine housing and has an inclined upper end face is fixed on the left end wall of the processing cavity 28, a turntable 34 is arranged at the right end of the inclined block 37, three fixed rods 36 are annularly fixed on the turntable 34, a moving block 57 is fixed on the upper ends of the fixed rods 36, an open slot 58 with an outward opening and an upward opening is arranged in the moving block 57, a sliding rod 55 is slidably arranged in the middle of the inner side of the moving block 57, clamping claws 61 which are symmetrical front and back are hinged to the outer end of the sliding rod 55, fixed pins 59 which are fixedly connected with the lower end walls of the open slot 58 are rotatably arranged in the middle of the, a fixed column 35 is fixed on the upper end wall of the processing cavity 28, a carrier 56 is fixed at the lower end of the fixed column 35, two guide rods 54 with one hundred twenty degrees are annularly fixed on the carrier 56 around the fixed column 35, a bearing block 53 with an upper end surface being a slope inclined to the right is fixed on the rear end wall of the processing cavity 28, an opening 52 with a rightward opening and communicated with the outside of the right end of the machine body 10 is communicated with the right end of the processing cavity 28, and the bearing block 53 and the opening 52 are matched to transport the turbine housing which is subjected to electroengraving out of the machine body 10.

Advantageously, the intermittent rotation mechanism further comprises a transmission cavity 33 located at the lower end of the processing cavity 28, a vertically extending rotation column 29 is rotatably installed between the transmission cavity 33 and the processing cavity 28, the rotation column 29 extends upwards into the processing cavity 28 and is fixedly connected with the rotary table 34, the rotation column 29 extends downwards into the transmission cavity 33 and is fixedly installed with a bevel gear 30, the rear end of the bevel gear 30 is provided with a part of the bevel gear 31 which can be meshed, the power cavity 51 is located at the rear end of the transmission cavity 33, a power shaft 32 extending forwards and backwards is rotatably installed between the power cavity 51 and the transmission cavity 33, the power shaft 32 extends forwards into the transmission cavity 33 and is fixedly connected with the part of the bevel gear 31, the power shaft 32 extends backwards into the power cavity 51 and is fixedly installed with a third belt pulley 50, the third belt pulley 50 is in power connection with the first belt pulley 44 through a first belt 43, a groove for the first belt 43 to pass through is formed between the driven cavity 48 and the power cavity 51, a partial gear 67 fixed on the power shaft 32 is arranged at the rear end of the third belt pulley 50, a motor 49 fixed on the rear end wall of the power cavity 51 and in power connection with the power shaft 32 is arranged at the rear end of the partial gear 67, a free shaft 41 rotatably installed in the power cavity 51 is arranged between the partial gear 67 and the first gear 65, and a second gear 66 which is meshed with the partial gear 67 and meshed with the first gear 65 is fixed on the free shaft 41.

Beneficially, the upper portion of the right end of the intermittent rotation mechanism is provided with an electric engraving mechanism, the electric engraving mechanism comprises an electric engraving chamber 68 which is located at the upper end of the right portion of the processing chamber 28 and is communicated with the upper end of the right portion of the processing chamber, a fixed block 18 is fixed on the left end wall of the electric engraving chamber 68, a sliding groove 23 is arranged in the fixed block 18, a sliding block 20 is slidably arranged in the sliding groove 23, the right end of the sliding block 20 is hinged to a hinge rod 27 extending rightwards, the hinge rod 27 extends rightwards to the fixed block 18 and is hinged to a second cam 25, a front and back communicated inclined plane groove 19 is arranged in the sliding block 20, the rear end of the sliding groove 23 is provided with an arc-shaped track 24, the inclined plane groove 19 and the arc-shaped track 24 are in sliding fit with a guide column 69, the front end of the guide column 69 is fixed with a connecting rod 21 which can extend downwards into the open, driven chamber 48 and the dwang 26 that extends around installing rotate between the electric carving chamber 68, dwang 26 extends to forward in the electric carving chamber 68 with second cam 25 fixed connection, dwang 26 extends to backward driven chamber 48 is interior and fixed mounting has fourth belt pulley 47, fourth belt pulley 47 and second belt pulley 45 pass through second belt 46 power connection.

In the initial state, the first cam 12 does not contact the arc column 13, the first spring 16 is not compressed, the sliding block 20 is located at the left end of the sliding groove 23, the part of the bevel gear 31 does not engage the bevel gear 30, the sliding rod 55 does not contact the guide rod 54, the second spring 60 is not compressed, and the part of the gear 67 does not engage the second gear 66;

when the machine starts to work, the motor 49 is started to drive the power shaft 32 to rotate, so that part of the gear 67 is meshed with the second gear 66 for transmission, so that the first gear 65 rotates, the driven shaft 40 rotates, the conveying wheel 62 drives the conveying wheel 64 to rotate through the conveying belt 38, so that the turbine housing is conveyed into the machine body 10 and enters through the inclined surface of the inclined surface block 37, part of the bevel gear 31 is meshed with the bevel gear 30 for transmission due to the rotation of the power shaft 32, so that the rotating column 29 drives the rotating disc 34 to rotate by one third, so that the sliding rod 55 contacts the guide rod 54, the sliding rod 55 moves outwards to push the clamping claw 61 to open around the fixing pin 59, the second spring 60 compresses, the turbine housing machine enters the opening groove 58, so that the power shaft 32 rotates to drive the third belt pulley 50 to rotate, so that the first belt pulley 44 drives the second belt pulley 45 to rotate, so that the driving shaft 42, first cam 12 contacts arc posts 13 so that arc posts 13 move lower pressure shoe 14 downward and first spring 16 is compressed, said lower pressure shoe 14 presses down on the turbine housing, and because part of bevel gear 31 again engages bevel gear 30, said rotation post 29 rotates rotary disc 34 a third further, so that slide 55 engages guide 54, resets second spring 60, rotates clamping jaw 61 about fixed pin 59 to clamp the turbine housing, and because rotation of drive shaft 42 rotates second pulley 45 to rotate fourth pulley 47 via second belt 46, rotation post 26 rotates second cam 25 to pivot hinge 27 to slide block 20 to the right, through the guidance of guide post 69 in said ramp slot 19 and arcuate path 24, connecting rod 21 drives engraving device 22 to follow an arcuate path, so that the turbine housing is engraved, and because part of bevel gear 31 again engages bevel gear 30, the rotating column 29 rotates the rotating disk 34 one third again, and the guide rod 54 contacts the sliding rod 55 from the rear side, so that the sliding rod 55 is moved inwards, the clamping claw 61 is pushed to open around the fixing pin 59, the second spring 60 is compressed, and the turbine housing machine enters the bearing block 53 and is transported out of the machine body 10 through the opening 52.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. A turbine casing electroengraving device, includes the organism, its characterized in that: a feeding mechanism is arranged in the machine body and comprises a transportation cavity which is positioned at the left end in the machine body and communicated with the left and the right, the left end opening of the transportation cavity is communicated with the outside of the machine body to allow a turbine shell to enter the machine body, a driven rod is rotatably arranged in the transportation cavity, a conveying wheel is fixed on the driven rod, a transportation wheel is arranged at the right end of the conveying wheel, the conveying wheel is in power connection with the transportation wheel through a transportation belt, a power cavity is arranged at the rear end of the transportation cavity, a driven shaft which extends forwards and backwards is rotatably arranged between the power cavity and the transportation cavity, the driven shaft extends forwards into the transportation cavity and is fixedly connected with the transportation wheel, and the driven shaft extends backwards to the power cavity and is fixedly provided with a first gear; the upper part of the right end of the feeding mechanism is provided with a pressing mechanism, the pressing mechanism comprises a pressing cavity which is positioned at the upper part of the right end of the transportation cavity and has a downward opening, a lower pressing block is arranged in the lower pressing cavity, lower pressing grooves with outward openings are symmetrically arranged at the left end and the right end of the lower pressing block, a first spring is fixed on the upper end wall in the lower pressure groove, the lower end of the first spring is fixed on a limiting block fixedly connected with the left end wall and the right end wall of the lower pressure cavity, an arc surface column is fixed at the upper end of the lower pressing block, a first cam is matched at the upper end of the arc surface column, a driven cavity is arranged at the rear end of the lower pressing cavity, a driving shaft extending forwards and backwards is rotatably arranged between the driven cavity and the lower pressing cavity, the driving shaft extends forwards into the lower pressing cavity and is fixedly connected with the first cam, the driving shaft extends backwards into the driven cavity and is fixedly provided with a first belt pulley, and the rear end of the first belt pulley is provided with a second belt pulley fixed on the driving shaft; the lower end of the downward pressing mechanism is provided with an intermittent rotating mechanism, the intermittent rotating mechanism comprises a processing cavity which is positioned at the right end of the transportation cavity and is communicated with the downward pressing cavity, the upper end of the processing cavity is communicated with the downward pressing cavity, the left end wall of the processing cavity is fixedly provided with an inclined plane block which can be matched with the transportation belt to support the turbine shell, the upper end surface of the inclined plane block is an inclined plane, the right end of the inclined plane block is provided with a rotary disc, the rotary disc is annularly and fixedly provided with three fixed rods, the upper ends of the fixed rods are fixedly provided with movable blocks, the movable blocks are internally provided with open slots with outward and upward openings, the middle parts of the inner sides of the movable blocks are slidably provided with sliding rods, the outer ends of the sliding rods are hinged with clamping claws which are symmetrical in the front and back, the middle parts of, a fixed column is fixed on the upper end wall of the processing cavity, a carrying platform is fixed at the lower end of the fixed column, two guide rods with one hundred twenty degrees are annularly fixed on the carrying platform around the fixed column, a bearing block with an inclined surface with an upper end surface inclined to the right is fixed on the rear end wall of the processing cavity, the right end of the processing cavity is communicated with an opening which is arranged towards the right and communicated with the outside of the right end of the machine body, and the bearing block and the opening are matched to transport the turbine shell subjected to electroengraving out of the machine body; the intermittent rotation mechanism further comprises a transmission cavity positioned at the lower end of the processing cavity, a rotation column which extends up and down is rotatably arranged between the transmission cavity and the processing cavity, the rotation column extends upwards into the processing cavity and is fixedly connected with the turntable, the rotation column extends downwards into the transmission cavity and is fixedly provided with a bevel gear, the rear end of the bevel gear is provided with a part of bevel gears which can be meshed, the power cavity is positioned at the rear end of the transmission cavity, a power shaft which extends forwards and backwards is rotatably arranged between the power cavity and the transmission cavity, the power shaft extends forwards into the transmission cavity and is fixedly connected with the part of bevel gears, the power shaft extends backwards to the power cavity and is fixedly provided with a third belt pulley, the third belt pulley is in power connection with the first belt pulley through a first belt, and a groove for the first belt to pass through is arranged between the driven cavity and the power cavity, the rear end of the third belt pulley is provided with a partial gear fixed on the power shaft, the rear end of the partial gear is provided with a motor fixed on the rear end wall of the power cavity and in power connection with the power shaft, a free shaft rotatably arranged in the power cavity is arranged between the partial gear and the first gear, and a second gear which is meshed with the first gear and can be meshed with the partial gear is fixed on the free shaft; the electric engraving mechanism comprises an electric engraving cavity, wherein the electric engraving cavity is positioned at the upper end of the right part of the processing cavity and communicated with the upper end of the right part of the processing cavity, a fixed block is fixed at the left end wall of the electric engraving cavity, a sliding groove is arranged in the fixed block, a sliding block is arranged in the sliding groove in a sliding manner, a hinge rod extending rightwards is hinged at the right end of the sliding block, the hinge rod extends rightwards to form a second cam, a front inclined plane groove and a rear inclined plane groove which are communicated with each other are arranged in the sliding block, the rear end of the sliding groove is provided with an arc-shaped track, a guide post is arranged in the inclined plane groove and the arc-shaped track in a sliding fit manner, the front end of the guide post is fixed with a connecting rod which can extend downwards into the open groove, an electric engraving device is fixed at the lower end of the connecting, the dwang extends forward to in the electric carving chamber with second cam fixed connection, the dwang extends backward to from intracavity and fixed mounting have a fourth belt pulley, fourth belt pulley and second belt pulley pass through second belt power connection.