A turning control device for a metal aeration pipe

Abstract

The application discloses a turning control device for metal aeration pipeline and relates to the technical field of pipeline turning. The turning position is provided with a turning sleeve, the turning sleeve is internally provided with a turning air expansion shaft, the chip collecting cavity on one side of the turning position is internally provided with a turning cutter capable of automatically feeding, the other side of the turning position is provided with a directional channel, the reciprocating moving frame is arranged above the feeding position and the discharging position, the reciprocating moving frame is internally provided with a liftable material taking inner insert, the feeding position and the discharging position correspond to one material taking inner insert respectively, the top openings of the first direction changing channel and the second direction changing channel are used for receiving the directional channel, the pipe body positioning mechanism is slidably arranged on the lifting conveying mechanism, and the pipe body positioning mechanism is slidably matched with the first direction changing channel or the second direction changing channel. The fixed ring is arranged in the annular mounting groove on the aeration pipeline, so that the problem of the decrease of the running stability of the aeration pipeline caused by the decrease of the contact force between the fixed ring and the aeration pipeline can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of pipeline turning, and particularly relates to a turning control device for a metal aeration pipeline. BACKGROUND

[0002] A sewage treatment process includes a physical treatment method, a chemical treatment method and a biological treatment method, in order to better realize degradation of organic pollutants in sewage, most sewage treatment processes are combined with multiple different treatment processes, and a microbial treatment method plays a crucial role, the microbial treatment method is mainly applied to a biochemical tank, and in order to achieve a better microbial treatment effect, an aeration pipeline needs to be arranged in the biochemical tank.

[0003] In the prior art, the arrangement mode of the aeration pipeline in the biochemical tank is generally to arrange the aeration pipeline at the bottom of the biochemical tank, air is delivered into each aeration pipeline through an air delivery pipeline extending vertically to the bottom of the tank, and then air aeration treatment of sewage in the biochemical tank is realized through air holes on the aeration pipeline, and the arrangement mode of the aeration pipeline at the bottom of the tank is to be laid parallel on the bottom of the tank and fixed on the bottom of the tank through a fixing seat.

[0004] The fixing seat for fixing the aeration pipeline in the prior art is mostly directly sleeved with a fixing ring on the outer wall of the aeration pipeline, and fixed through contact pressure between the fixing ring and the outer wall of the aeration pipeline, and after long-time use, the fixing ring on each fixing seat at the bottom of the tank is prone to loosening, and then the fixing effect on the aeration pipeline is reduced, which is not conducive to stable operation of the aeration pipeline. SUMMARY

[0005] The application aims to provide a turning control device for a metal aeration pipeline, through specific structural design of a turning control mechanism, a channel switching mechanism, a lifting conveying mechanism and a pipe body positioning mechanism, the problem that the fixing effect on the aeration pipeline is reduced due to loosening of the fixing seat for fixing the aeration pipeline in the prior art after long-time use is solved, and stable operation of the aeration pipeline is facilitated.

[0006] To solve the above technical problems, the present application is realized by the following technical scheme: the present application is a turning control device for metal aeration pipeline, which comprises a turning control mechanism, a turning station is arranged on the turning control mechanism, an upper feeding station and a discharging station are respectively arranged below the turning station, a turning sleeve is installed at the turning station, a turning air expansion shaft is arranged inside the turning sleeve; a turning cutter is arranged in the chip collecting cavity on one side of the turning station in an automatic feeding mode, a directional channel is arranged on the other side of the turning station, a reciprocating moving frame is arranged above the upper feeding station and the discharging station, a lifting material taking insert is arranged on the inner side of the reciprocating moving frame, and the upper feeding station and the discharging station correspond to one lifting material taking insert respectively; a channel switching mechanism is slidably arranged on the inner side of the turning control mechanism, the channel switching mechanism comprises symmetrically arranged first and second variable direction channels, the first and second variable direction channels are used for receiving the directional channel, the upper feeding station corresponds to the first variable direction channel, and the discharging station corresponds to the second variable direction channel; a lifting conveying mechanism is slidably arranged on the inner side of the turning control mechanism, the lifting conveying mechanism is arranged in a cross mode with the movement direction of the channel switching mechanism, a pipe body positioning mechanism is slidably arranged on the lifting conveying mechanism, the pipe body positioning mechanism is slidably matched with the first variable direction channel or the second variable direction channel, and the pipe body positioning mechanism comprises a positioning insert which is used for supporting the aeration pipeline and can be lifted.

[0007] In the embodiment of the present application, the turning control mechanism comprises a turning rack, a first support frame is fixedly installed on the top of the turning rack, a first conveying screw is rotatably arranged on the inner side of the first support frame, a switching control motor installed on one side of the first support frame is connected with the first conveying screw, a second support frame is fixedly installed on the top of the first support frame, the directional channel is arranged on the second support frame, a second conveying screw is connected with the output end of a lifting control motor installed on the top of the second support frame, a limiting portion is fixedly arranged on the front side of the first support frame, and a roller groove is formed in the turning rack.

[0008] In the embodiment of the present application, the channel switching mechanism further comprises a channel switching seat, the channel switching seat is slidably matched with the bottom of the first support frame on the top, an inner threaded frame which is slidably matched with the first support frame is fixedly arranged on one side of the channel switching seat, the inner threaded frame is sleeved on the first conveying screw and is threadedly connected with the first conveying screw, a roller seat is fixedly arranged on the bottom of the channel switching seat, a plurality of resistance reduction rollers which are matched with the roller groove are installed on the roller seat, and the first variable direction channel and the second variable direction channel are symmetrically arranged on the channel switching seat.

[0009] In the embodiment of the present application, the lifting conveying mechanism comprises a limiting guide seat slidingly arranged in the limiting portion, an inner threaded seat and a lifting conveying table are fixedly installed on the front side of the limiting guide seat respectively, the inner threaded seat is sleeved on the second conveying screw and is threadedly connected with the second conveying screw, and a limiting groove is formed in the top of the lifting conveying table.

[0010] In the embodiment of the present application, the pipe positioning mechanism further comprises a horizontal moving seat supported by the lifting conveying table, a limiting piece slidingly fitted in the limiting groove is fixed on the bottom of the horizontal moving seat, a guide shaft slidingly fitted with the first or second turning channel is fixed on the rear side of the horizontal moving seat, a positioning disc is fixedly installed on the circumferential surface of the guide shaft, and a pipe supporting frame for supporting the aeration pipe is fixed on the front side of the horizontal moving seat.

[0011] In the embodiment of the present application, the third support frame is fixedly installed on the front side of the turning frame, the magnetic control frame is fixedly installed on the inner side of the third support frame, the pipe supporting frame is fixedly installed on the bottom of the positioning release cylinder, the moving disc is tightly fitted in the inner top of the positioning release cylinder, the positioning insert is fixed on the top of the moving disc and slidingly penetrates through the pipe supporting frame, the first elastic piece connected with the moving disc is arranged on the inner bottom of the positioning release cylinder, the magnetic disc is installed on the bottom of the moving disc through the connecting rod, the magnetic action port communicating with the inner cavity of the positioning release cylinder is formed in the bottom of the positioning release cylinder, and the electromagnet magnetically attracted to the magnetic disc is arranged on the top of the magnetic control frame.

[0012] In the embodiment of the present application, the turning sleeve is fixedly installed on the inner top of the second support frame, the turning power motor is installed on the top of the second support frame, the output end of the turning power motor is connected with the turning air expansion shaft, the output end of the first air cylinder installed on one side of the first support frame is connected with the turning control box, and the U-shaped guide plate slidingly sleeved on the second support frame is fixed on the rear side of the turning control box; the partition plate is fixedly arranged in the turning control box, the inner cavity of the turning control box is divided into a chip collecting cavity and a turning control cavity through the partition plate, the turning feeding seat slidingly fitted with the partition plate is arranged between the chip collecting cavity and the turning control cavity, the turning tool is fixedly installed on one end of the turning feeding seat, the screw adapter seat is fixedly installed on the other end of the turning feeding seat, and the turning port located in the inner side of the chip collecting cavity is formed in the circumferential surface of the turning sleeve.

[0013] In this embodiment of the present application, the top of the turning control box is provided with a feeding motor, the output end of the feeding motor is connected with a feeding power rod, the inner bottom of the turning control box is fixedly provided with an internal thread pipe, the internal thread pipe is threadedly matched with a vertical screw rod inside, the top of the vertical screw rod is fixedly provided with a conical feeding piece, the circumferential surface of the conical feeding piece is provided with a spiral groove matched with a spiral adapter seat, the top of the conical feeding piece is fixedly provided with a linkage sleeve, the limiting protrusion fixedly arranged on the circumferential surface of the feeding power rod is in sliding fit with the limiting groove in the inner wall of the linkage sleeve, the inside of the chip collecting cavity is provided with a moving plate fixedly arranged with a turning feeding seat, the moving rod fixedly arranged on one side of the moving plate is in sliding penetration into the inside of the turning control cavity, and the connecting disc fixedly arranged on the end of the moving rod is fixedly arranged with a second elastic member between the partition plate.

[0014] In this embodiment of the present application, the top of the third support frame is respectively provided with a material taking channel and a material discharging channel, the material taking channel and the material discharging channel are provided with a curved surface structure matched with the pipe body support frame on the side close to the first support frame, the front side of the third support frame is fixedly provided with an L-shaped mounting frame, a hydraulic cylinder is mounted on the L-shaped mounting frame, the output end of the hydraulic cylinder is connected with a reciprocating moving frame, two second air cylinders are symmetrically mounted on the top of the reciprocating moving frame, and the material taking inner plug-in part is connected with the output end of the second air cylinder.

[0015] The present application has the following advantages: 1. The interaction between the turning tool and the rotating aeration pipe forms an annular mounting groove on the outer surface of the aeration pipe after turning processing, which facilitates the installation of the fixing ring on the fixing seat installed at the bottom of the biochemical tank. By installing the fixing ring inside the annular mounting groove on the aeration pipe, the problem of reduced running stability of the aeration pipe caused by weakened contact force between the fixing ring and the aeration pipe can be effectively avoided.

[0016] 2. The top opening of the first direction changing channel in the initial state is aligned with the directional channel, so that the first direction changing channel and the directional channel are connected. The bottom opening of the first direction changing channel corresponds to the loading station. When the control channel switching mechanism is horizontally moved so that the top opening of the second direction changing channel is aligned with the directional channel, the second direction changing channel and the directional channel are connected. The bottom opening of the second direction changing channel corresponds to the unloading station. In this way, the lifting conveying mechanism can automatically realize the conveying of the aeration pipe between the loading station and the unloading station during the synchronous movement of the pipe positioning mechanism, thereby realizing the automatic control of the turning processing of the aeration pipe.

[0017] 3. The first air cylinder controls the movement of the turning control box to cooperate with the turning sleeve. The adaptability between one side of the turning control box and the outer wall of the turning sleeve, as well as the arrangement of the turning opening, enables the metal chips generated during turning to fall into the chip collecting cavity for orderly collection, thereby reducing the work intensity of the subsequent cleaning of metal chips by the workers. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

[0019] Figure 1 The structure diagram of the turning control device for the metal aeration pipeline in the present application.

[0020] Figure 2 The first working state diagram of the turning control device in the present application.

[0021] Figure 3 The second working state diagram of the turning control device in the present application.

[0022] Figure 4 The third working state diagram of the turning control device in the present application.

[0023] Figure 5 The fourth working state diagram of the turning control device in the present application.

[0024] Figure 6 The perspective view of the fourth working state of the turning control device in the present application.

[0025] Figure 7 The structure diagram of the turning control mechanism in the present application.

[0026] Figure 8 The structure side view of Figure 7

[0027] Figure 9 The partial structure diagram of the turning control mechanism in the present application.

[0028] Figure 10 The structure side view of Figure 9

[0029] The structure diagram of the channel switching mechanism in the present application. Figure 11

[0030] The structure diagram of the lifting conveying mechanism in the present application. Figure 12

[0031] The partial structure sectional view of the pipe body positioning mechanism in the present application. Figure 13 In the drawings, the component list represented by each sign is as follows:

[0032]

[0033] ​​1-turn control mechanism, 101-turn sleeve, 102- chip collecting cavity, 103-turn tool, 104-directional channel, 105-reciprocating moving frame, 106-material taking insert, 107-turn frame, 108-first support frame, 109-first conveying screw, 110-switching control motor, 111-second support frame, 112-lifting control motor, 113-second conveying screw, 114-limiting part, 115-roller channel, 116-third support frame, 117-magnetic force control frame, 118-turn power motor, 119-first air cylinder, 120-turn control box, 121-U-shaped guide plate, 122-separation plate, 123-turn control cavity, 124-turn feeding seat, 125-spiral adapter seat, 126-turning port, 127-feeding motor, 128-feeding power rod, 129-internal thread pipe, 130-vertical screw rod, 131-conical feeding piece, 132-spiral channel, 133-linkage sleeve, 134-moving plate, 135-second elastic member, 136-material taking channel, 137-discharging channel, 138-L-shaped mounting frame, 139-hydraulic cylinder, 140-second air cylinder, 2-channel switching mechanism, 201-first direction changing channel, 202-second direction changing channel, 203-channel switching seat, 204-internal thread frame, 205-roller seat, 206-drag-reducing roller, 3-lifting conveying mechanism, 301-limiting guide seat, 302-internal thread seat, 303-lifting conveying table, 304-limiting channel, 4-tube positioning mechanism, 401-positioning insert, 402-horizontal moving seat, 403-limiting member, 404-guiding shaft, 405-positioning disc, 406-tube supporting frame, 407-positioning release cylinder, 408-moving disc, 409-first elastic member, 410-connecting rod, 411-magnetic force disc, 412-magnetic force acting port, 5-aeration pipe. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0035] Specific embodiment one, please refer to Figures 1-13The application discloses a turning control device for a metal aeration pipeline, which comprises a turning control mechanism 1, a turning station is arranged on the turning control mechanism 1, an upper feeding station and a discharging station are respectively arranged below the turning station, a turning sleeve 101 is arranged at the turning station, a turning air expansion shaft (which is a common component in the prior art and thus is not described in detail) is arranged in the turning sleeve 101, a turning cutter 103 is arranged in an automatic feeding mode in a chip collecting cavity 102 on one side of the turning station, a directional channel 104 is arranged on the other side of the turning station, a reciprocating moving frame 105 is arranged above the upper feeding station and the discharging station, liftable material taking inner inserts 106 are arranged on the inner side of the reciprocating moving frame 105, one material taking inner insert 106 is arranged on the upper feeding station and the discharging station respectively, the two material taking inner inserts 106 are driven to move synchronously through the movement of the reciprocating moving frame 105, and the material taking or discharging action is completed through the mode of controlling the material taking inner inserts 106 to descend first and then controlling the reciprocating moving frame 105 to move when the reciprocating moving frame 105 moves to a set position.

[0036] A channel switching mechanism 2 is slidably arranged on the inner side of the turning control mechanism 1, the channel switching mechanism 2 comprises symmetrically arranged first and second variable direction channels 201 and 202, the top openings of the first and second variable direction channels 201 and 202 are used for receiving the directional channel 104, the upper feeding station corresponds to the first variable direction channel 201, and the discharging station corresponds to the second variable direction channel 202, that is, the top opening of the first variable direction channel 201 is aligned with the directional channel 104 in the initial state, so that the first variable direction channel 201 and the directional channel 104 are communicated, and the bottom opening of the first variable direction channel 201 corresponds to the upper feeding station, when the channel switching mechanism 2 is controlled to move horizontally so that the top opening of the second variable direction channel 202 is aligned with the directional channel 104, the second variable direction channel 202 and the directional channel 104 are communicated, and the bottom opening of the second variable direction channel 202 corresponds to the discharging station.

[0037] A lifting conveying mechanism 3 is slidably arranged on the inner side of the turning control mechanism 1, the lifting conveying mechanism 3 and the channel switching mechanism 2 are arranged in a cross mode (that is, the turning control mechanism 1 always moves horizontally, and the lifting conveying mechanism 3 always moves up and down), a pipe body positioning mechanism 4 is slidably arranged on the lifting conveying mechanism 3, the pipe body positioning mechanism 4 is slidably matched with the first variable direction channel 201 or the second variable direction channel 202, the pipe body positioning mechanism 4 comprises a liftable positioning inner insert 401 used for supporting an aeration pipe 5, in the embodiment, the outer diameter of the positioning inner insert 401 is consistent with the inner diameter of the aeration pipe 5, so that the aeration pipe 5 is not horizontally deviated when being sleeved on the positioning inner insert 401, that is, the aeration pipe 5 and the positioning inner insert 401 are always in a concentric position.

[0038] In the embodiment of the application, as shown in Figure 7As shown, the turning control mechanism 1 comprises a turning frame 107, a first support frame 108 is fixedly installed on the top of the turning frame 107, a first conveying screw 109 is rotatably arranged in the inner side of the first support frame 108, a switching control motor 110 is installed on one side of the first support frame 108, the output end of the switching control motor 110 is connected with the first conveying screw 109, a second support frame 111 is fixedly installed on the top of the first support frame 108, the directional channel 104 is arranged on the second support frame 111, a second conveying screw 113 is connected with the output end of a lifting control motor 112 which is installed on the top of the second support frame 111, a limiting portion 114 is fixedly arranged on the front side of the first support frame 108, and a roller groove 115 is formed in the turning frame 107.

[0039] In this embodiment of the present application, as shown in Figure 11 As shown, the channel switching mechanism 2 further comprises a channel switching seat 203, the top of the channel switching seat 203 is slidably attached to the bottom of the first support frame 108 (to ensure that the first turning channel 201 or the second turning channel 202 can smoothly receive the directional channel 104), an inner threaded frame 204 is fixedly arranged on one side of the channel switching seat 203 and is slidably matched with the first support frame 108, the inner threaded frame 204 is sleeved on the first conveying screw 109 and is threadedly connected with the first conveying screw 109, a roller seat 205 is fixedly arranged on the bottom of the channel switching seat 203, a plurality of drag-reducing rollers 206 are installed on the roller seat 205 and are matched with the roller groove 115, the first turning channel 201 and the second turning channel 202 are symmetrically arranged on the channel switching seat 203, so that the stable horizontal movement of the entire channel switching mechanism 2 can be realized through the rotation of the first conveying screw 109.

[0040] In this embodiment of the present application, as shown in Figure 12 and Figure 13 As shown, the lifting conveying mechanism 3 comprises a limiting guide base 301 which is slidably arranged in the limiting portion 114, an inner threaded seat 302 and a lifting conveying table 303 are respectively fixedly installed on the front side of the limiting guide base 301, the inner threaded seat 302 is sleeved on the second conveying screw 113 and is threadedly connected with the second conveying screw 113, a limiting groove 304 is formed in the top of the lifting conveying table 303, and the lifting conveying table 303 can pass through the second conveying screw 113 during the up-down movement of the lifting conveying table 303.

[0041] Further, the pipe positioning mechanism 4 further comprises a horizontal moving seat 402 supported by the lifting conveying table 303, the bottom of the horizontal moving seat 402 is fixed with a limiting piece 403 which is slidingly fitted in the limiting groove 304 (to ensure that the horizontal moving seat 402 moves horizontally along the lifting conveying table 303 stably), the rear side of the horizontal moving seat 402 is fixed with a guide shaft 404 which is slidingly fitted with the first variable direction channel 201 or the second variable direction channel 202, the circumferential surface of the guide shaft 404 is fixedly installed with a positioning disc 405 (the guide shaft 404 is through the first variable direction channel 201 or the second variable direction channel 202, and can slide into the directional channel 104 along the first variable direction channel 201 or the second variable direction channel 202, and during the process of pushing the pipe positioning mechanism 4 up and down by the lifting conveying table 303, the positioning disc 405 is attached to the inner wall of the first support frame 108 or the back of the channel switching seat 203, so as to ensure that the guide shaft 404 does not disengage from the channel switching seat 203 during the sliding process along the first variable direction channel 201 or the second variable direction channel 202), and the front side of the horizontal moving seat 402 is fixed with a pipe supporting frame 406 for supporting the aeration pipe 5.

[0042] Specific embodiment two, on the basis of specific embodiment one, as shown in Figure 8 and Figure 13 the front side of the turning frame 107 is fixedly installed with a third support frame 116, the inner side of the third support frame 116 is fixedly installed with a magnetic control frame 117, the bottom of the pipe supporting frame 406 is fixedly installed with a positioning release cylinder 407, the inner top of the positioning release cylinder 407 is tightly attached with a moving disc 408, the positioning inner insert 401 is fixed on the top of the moving disc 408 and slidingly penetrates the pipe supporting frame 406, the inner bottom of the positioning release cylinder 407 is provided with a first elastic member 409 connected with the moving disc 408 (the elastic force applied to the moving disc 408 by the first elastic member 409 makes the moving disc 408 tightly press against the inner top of the positioning release cylinder 407, thereby maintaining the stability of the position of the positioning inner insert 401), the bottom of the moving disc 408 is installed with a magnetic disc 411 through a connecting rod 410, the bottom of the positioning release cylinder 407 is provided with a magnetic action port 412 which is communicated with the inner cavity thereof, and the top of the magnetic control frame 117 is provided with an electromagnet which is magnetically attracted to the magnetic disc 411, when the positioning release cylinder 407 is controlled to descend to a set position, the bottom of the positioning release cylinder 407 is attached to the top of the magnetic control frame 117 at this time, after the electromagnet on the top of the magnetic control frame 117 is electrified, the magnetic disc 411 moves downward under the action of strong magnetic attraction and drives the moving disc 408 to move downward and further compresses the first elastic member 409, until the magnetic disc 411 penetrates the magnetic action port 412 and abuts against the top of the magnetic control frame 117, at this time, the top surface of the positioning inner insert 401 is flush with the top surface of the pipe supporting frame 406, which is convenient for the feeding or discharging operation of the aeration pipe 5.

[0043] In this embodiment of the present application, as shown in Figure 9 and Figure 10 The turning sleeve 101 is fixedly installed at the top of the second support frame 111, the turning power motor 118 is installed at the top of the second support frame 111, the output end of the turning power motor 118 is connected with a turning air expansion shaft (which is prior art, so when the aeration pipe 5 is sleeved outside the turning air expansion shaft, the aeration pipe 5 inner wall can be fixedly pressed by the turning air expansion shaft, so that when the turning power motor 118 controls the turning air expansion shaft to rotate, the aeration pipe 5 can be driven to rotate synchronously, and the structure of the turning air expansion shaft is not described in detail here), the output end of the first cylinder 119 installed on one side of the first support frame 108 is connected with the turning control box 120, the rear side of the turning control box 120 is fixedly provided with a U-shaped guide plate 121 which is slidably sleeved on the second support frame 111, the stability of the turning control box 120 during movement is ensured by the U-shaped guide plate 121, and the stability of the turning control box 120 during horizontal movement is controlled in cooperation with the first cylinder 119; the partition plate 122 is fixedly arranged in the turning control box 120, the inner cavity of the turning control box 120 is divided into the chip collecting cavity 102 and the turning control cavity 123 by the partition plate 122, the turning feed seat 124 (i.e. the tool holder) which is in sliding cooperation with the partition plate 122 is arranged between the chip collecting cavity 102 and the turning control cavity 123, the turning tool 103 is fixedly installed at one end of the turning feed seat 124, the screw adapter seat 125 (which is a common structure in prior art and cooperates with a screw groove, so the structure of the screw adapter seat 125 is not described in detail here) is fixedly installed at the other end of the turning feed seat 124, the turning port 126 which is located inside the chip collecting cavity 102 is arranged on the peripheral side of the turning sleeve 101 (the inner wall of the turning sleeve 101 is attached to the outer wall of the aeration pipe 5), and the metal chips generated during turning are directly dropped into the chip collecting cavity 102 for collection. When the metal chips inside the chip collecting cavity 102 need to be cleaned, the turning control box 120 can be moved away from the turning sleeve 101 by the first cylinder 119, at this time, the metal chips in the chip collecting cavity 102 can be easily cleaned out, after cleaning, the turning control box 120 is moved by the first cylinder 119, so that the turning control box 120 is reattached to the outer wall of the turning sleeve 101, the metal chips generated during turning are dropped into the chip collecting cavity 102 for orderly collection by the adaptability between the side of the turning control box 120 and the outer wall of the turning sleeve 101 and the arrangement of the turning port 126, thereby reducing the working intensity of the subsequent cleaning of the metal chips by the workers.

[0044] In this embodiment of the present application, as shown in Figure 9 and Figure 10As shown, the top of the turning control box 120 is provided with a feeding motor 127, the output end of the feeding motor 127 is connected with a feeding power rod 128, the inner bottom of the turning control box 120 is fixedly provided with an inner threaded pipe 129, the inner threaded pipe 129 is threadedly matched with a vertical screw rod 130 in the inside, the top of the vertical screw rod 130 is fixedly provided with a conical feeding piece 131, the circumferential surface of the conical feeding piece 131 is provided with a spiral groove 132 matched with the spiral adapter seat 125 (the matching relationship and transmission principle belong to the prior art, and thus will not be described in detail), the top of the conical feeding piece 131 is fixedly provided with a linkage sleeve 133, the limiting protrusions fixedly arranged on the circumferential surface of the feeding power rod 128 are in sliding fit with the limiting grooves in the inner wall of the linkage sleeve 133, the inside of the chip collecting cavity 102 is provided with a moving plate 134 fixedly arranged with the turning feeding seat 124, the moving plate 134 is slidably penetrated into the inside of the turning control cavity 123 through the moving rod fixedly arranged on one side of the moving plate 134, the connecting disc fixedly arranged at the end of the moving rod is fixedly arranged with a second elastic piece 135 between the partition plate 122, the second elastic piece 135 is in a compressed state at the beginning, so that the moving plate 134 is tightly attached to the partition plate 122 under the action of the strong elastic force, and meanwhile the spiral adapter seat 125 is tightly matched in the spiral groove 132 under the action of the strong elastic force, so that the stable work of the turning feeding seat 124 can be ensured.

[0045] In this embodiment of the present application, as shown in Figure 7 and Figure 8 As shown, the top of the third support frame 116 is provided with a material taking channel 136 and a material discharging channel 137 respectively (the material taking channel 136 is arranged on the feeding station, and the material discharging channel 137 is arranged on the discharging station), the side close to the first support frame 108 of the material taking channel 136 and the material discharging channel 137 is provided with a curved surface structure matched with the pipe body supporting frame 406 (to ensure that when the pipe body supporting frame 406 moves to the set position, that is, the positioning release cylinder 407 is attached to the top of the magnetic control frame 117, the top surface of the pipe body supporting frame 406 is flush with the inner bottom surface of the material taking channel 136 or the material discharging channel 137, so that the aerator pipe 5 after turning can be smoothly moved into the material discharging channel 137, or the aerator pipe 5 not turned in the material taking channel 136 can be smoothly moved to the top of the pipe body supporting frame 406), the front side of the third support frame 116 is fixedly provided with an L-shaped mounting frame 138, a hydraulic cylinder 139 is mounted on the L-shaped mounting frame 138, the output end of the hydraulic cylinder 139 is connected with the reciprocating moving frame 105, two second air cylinders 140 are symmetrically mounted on the top of the reciprocating moving frame 105, and the material taking inner insert 106 is connected with the output end of the second air cylinder 140.

[0046] As shown in Figure 1 and Figure 2As shown, the lifting and conveying mechanism 3 is initially at the lowest position, and the pipe body positioning mechanism 4 is at the loading station, the top surface of the pipe body support frame 406 is flush with the inner bottom surface of the taking channel 136 and seamless docking is achieved, the electromagnet at the top of the magnetic control frame 117 is in the energized magnetism state, the magnetic disc 411 is abutted against the top of the magnetic control frame 117 under the action of the strong magnetic attraction, the reciprocating moving frame 105 is controlled to move to the front end of the taking channel 136 by the hydraulic cylinder 139, so that the corresponding taking inner insert 106 is aligned with the aeration pipe 5 at the front end of the taking channel 136, then the taking inner insert 106 at the position of the taking channel 136 is controlled to move downward and insert into the aeration pipe 5 at the front end by the second cylinder 140, and the reciprocating moving frame 105 is further controlled to move by the hydraulic cylinder 139 (the aeration pipe 5 at the front end is pushed to move along the inner wall of the taking channel 136 to the direction of the positioning inner insert 401 by the taking inner insert 106), until the aeration pipe 5 at the front end is conveyed to the designated position on the top of the pipe body support frame 406, at this time the aeration pipe 5 is concentrically aligned with the positioning inner insert 401, then the electromagnet at the top of the magnetic control frame 117 is controlled to be de-energized and demagnetized, so that the positioning inner insert 401 is moved upward to complete the reset and insert into the aeration pipe 5, so that the positioning of the aeration pipe 5 on the pipe body support frame 406 is realized by the positioning inner insert 401, after the taking inner insert 106 at the position of the taking channel 136 is controlled to move upward and reset by the second cylinder 140 (i.e. the taking inner insert 106 is separated from the aeration pipe 5), the reciprocating moving frame 105 is controlled to move reversely and complete the reset by the hydraulic cylinder 139.

[0047] As Figure 3As shown, after the positioning of the aeration pipe 5 on the pipe body support bracket 406 is realized, the control starts the lifting control motor 112 to drive the second conveying screw 113 to rotate, and the lifting conveying mechanism 3 is driven to move upward to the set position under the action of the second conveying screw 113, and the pipe body positioning mechanism 4 is pushed upward by the lifting conveying mechanism 3, in the process, the guide shaft 404 slides along the first change direction channel 201 (that is, first vertically upward, then right upward, and then vertically upward again), when the guide shaft 404 slides upward and leaves the first change direction channel 201, it slides into the directional channel 104, and continues to move upward along the directional channel 104, until the top of the pipe body support bracket 406 abuts against the bottom of the turning sleeve 101, at this time, the aeration pipe 5 on the pipe body support bracket 406 moves upward to the inside of the turning sleeve 101, and is sleeved outside the turning expansion shaft, after the support and fixation of the inner wall of the aeration pipe 5 by the turning expansion shaft are realized, the feeding motor 127 is controlled to rotate the feeding power rod 128, so that the synchronously rotating linkage sleeve 133 drives the conical feeding piece 131 to rotate, under the cooperation of the inner thread pipe 129 and the vertical screw 130, the conical feeding piece 131 rotates and moves downward at the same time, through the cooperation of the spiral fitting seat 125 and the spiral groove 132, the turning feeding seat 124 and the turning tool 103 thereon are gradually close to the turning opening 126, until the turning tool 103 abuts against the outer wall of the aeration pipe 5 at the turning position, then the turning power motor 118 is started to control the turning expansion shaft to rotate, which can drive the aeration pipe 5 to rotate synchronously, in the rotating process of the aeration pipe 5, the turning of the aeration pipe 5 is realized by the slow feeding of the turning tool 103, after the turning is completed, the turning power motor 118 is controlled to be turned off, at the same time, the feeding motor 127 is controlled to reversely rotate the feeding power rod 128, so that the turning feeding seat 124 and the turning tool 103 thereon are reversely moved and reset, then the support and fixation of the inner wall of the aeration pipe 5 by the turning expansion shaft are released (deflated and released).

[0048] As Figure 4 , Figure 5 and Figure 6As shown, after completing the turning of an aeration pipe 5 and removing the support and fixation of the turning pipe, the first conveying screw 109 is rotated by switching the control motor 110, and the whole channel switching mechanism 2 is driven to move horizontally to the rear side to a set position under the action of the first conveying screw 109, at this time, the second direction-changing channel 202 is aligned with the directional channel 104, then the second conveying screw 113 is reversed to rotate again by starting the lifting control motor 112, and the lifting conveying mechanism 3 is driven to move downward to complete the reset under the action of the second conveying screw 113, the pipe positioning mechanism 4 is pushed downward by the lifting conveying mechanism 3 (the pipe positioning mechanism 4 is synchronized with the lifting conveying mechanism 3 to move downward by relying on its own gravity), in this process, the guide shaft 404 slides along the directional channel 104 into the second direction-changing channel 202 and slides along the second direction-changing channel 202 (i.e., first vertically downward, then downward to the right, and finally vertically downward again), when the top of the turned aeration pipe 5 is separated from the turning sleeve 101, the guide shaft 404 still vertically slides downward along the second direction-changing channel 202 until the pipe body support frame 406 moves downward to the unloading station, at this time, the top surface of the pipe body support frame 406 is flush with the inner bottom surface of the unloading channel 137 and realizes seamless butt joint, then the reciprocating moving frame 105 is moved by the hydraulic cylinder 139 until the corresponding material taking inner insert 106 of the unloading channel 137 moves to a set position, at this time, the corresponding material taking inner insert 106 of the unloading channel 137 is concentrically aligned with the aeration pipe 5 at the unloading station, then the material taking inner insert 106 at the position of the unloading channel 137 is controlled to move downward and insert into the turned aeration pipe 5 by the second cylinder 140, then the electromagnet at the top of the magnetic control frame 117 is powered on to have magnetic force under the action of strong magnetic attraction, the magnetic disc 411 is abutted at the top of the magnetic control frame 117, at this time, the positioning inner insert 401 moves to the inner cavity of the positioning release cylinder 407, when the turned aeration pipe 5 slides along the inner wall of the unloading channel 137 and abuts to the inner end of the unloading channel 137 by controlling the reciprocating moving frame 105 to move reversely by the hydraulic cylinder 139, the material taking inner insert 106 at the position of the unloading channel 137 is controlled to move upward and reset to be separated from the aeration pipe 5 by the second cylinder 140.

[0049] After the magnetic control frame 117 is powered off, the positioning insert 401 moves upward to complete the reset. Then the lifting conveying mechanism 3 is controlled to move upward to the set position. The empty pipe positioning mechanism 4 is pushed upward by the lifting conveying mechanism 3. In this process, the guide shaft 404 slides along the second diversion channel 202, until the guide shaft 404 slides upward out of the second diversion channel 202 and enters the directional channel 104. Then the entire channel switching mechanism 2 is driven to move horizontally to the left to the initial position (i.e., the top of the first diversion channel 201 is aligned with the directional channel 104 again) by the reverse rotation of the first conveying screw 109. Then the second conveying screw 113 is driven to rotate in reverse by the lifting control motor 112. The lifting conveying mechanism 3 is driven to move downward to complete the reset under the action of the second conveying screw 113. The pipe positioning mechanism 4 is pushed downward by the lifting conveying mechanism 3 to complete the reset. The electromagnet on the top of the magnetic control frame 117 is powered on again to make the positioning insert 401 re-enter the inner cavity of the positioning release cylinder 407. Then the reciprocating moving frame 105 is moved to the front end of the material taking channel 136 according to the system setting program, so that the corresponding material taking insert 106 is aligned with the aeration pipe 5 at the front end of the material taking channel 136. Then the material taking insert 106 at the position of the material taking channel 136 is controlled to move downward and insert into the aeration pipe 5 at the front end by the second cylinder 140. Then the reciprocating moving frame 105 is continuously moved by the hydraulic cylinder 139, until the aeration pipe 5 at the front end is conveyed to the top of the pipe body support frame 406 at the specified position. At this time, the aeration pipe 5 is concentrically aligned with the positioning insert 401. Then the electromagnet on the top of the magnetic control frame 117 is powered off to make the positioning insert 401 move upward to complete the reset and insert into the aeration pipe 5. In this way, the positioning insert 401 realizes the positioning of another aeration pipe 5 on the top of the pipe body support frame 406. After the material taking insert 106 at the position of the material taking channel 136 is controlled to move upward and reset by the second cylinder 140, the reciprocating moving frame 105 is controlled to move in reverse to the set position by the hydraulic cylinder 139. Then the turning processing of the outer surface of the aeration pipe 5 is realized again according to the same control mode as described above. The outer surface of the aeration pipe 5 after the turning processing forms an annular mounting groove, which is convenient for the installation of the fixing ring on the fixed seat installed at the bottom of the biochemical pool. By installing the fixing ring in the annular mounting groove on the aeration pipe 5, the problem of reduced running stability of the aeration pipe 5 caused by the weakened contact force between the fixing ring and the aeration pipe 5 can be effectively avoided.

[0050] When the aerator pipe 5 that has finished the turning process is transported to the unloading station again, the reciprocating frame 105 is controlled to move by the hydraulic cylinder 139 until the unloading channel 137 corresponding to the material taking inner insert 106 moves to the set position, at which time the unloading channel 137 corresponding to the material taking inner insert 106 is concentrically aligned with the aerator pipe 5 at the unloading station, then the material taking inner insert 106 at the position of the unloading channel 137 is controlled to move downward and insert into the inside of the aerator pipe 5 that has finished the turning by the second cylinder 140, then the electromagnet at the top of the magnetic control frame 117 is controlled to be electrified and magnetized, so that the positioning inner insert 401 moves into the inner cavity of the positioning release cylinder 407, when the reciprocating frame 105 is controlled to move reversely by the hydraulic cylinder 139 so that the aerator pipe 5 that has finished the turning slides along the inner wall of the unloading channel 137 and abuts against the aerator pipe 5 inside, the material taking inner insert 106 at the position of the unloading channel 137 is controlled to move upward and reset and disengage from the aerator pipe 5 by the second cylinder 140, then the reciprocating frame 105 is controlled to move to the front end of the material taking channel 136 by the hydraulic cylinder 139 according to the system setting program, so that the corresponding material taking inner insert 106 is aligned with the aerator pipe 5 at the front end of the material taking channel 136, then the material taking inner insert 106 at the position of the material taking channel 136 is controlled to move downward and insert into the inside of the aerator pipe 5 at the front end by the second cylinder 140, and the reciprocating frame 105 is controlled to continue to move by the hydraulic cylinder 139 until the aerator pipe 5 at the front end is transported to the specified position at the top of the pipe body support frame 406, at which time the aerator pipe 5 is concentrically aligned with the positioning inner insert 401, then the electromagnet at the top of the magnetic control frame 117 is controlled to be de-energized and demagnetized, so that the positioning inner insert 401 moves upward to complete the reset and insert into the inside of the aerator pipe 5, so that the positioning of the aerator pipe 5 on the top of the pipe body support frame 406 is realized by the positioning inner insert 401, after the material taking inner insert 106 at the position of the material taking channel 136 is controlled to move upward and reset by the second cylinder 140, the reciprocating frame 105 is controlled to move reversely to the set position by the hydraulic cylinder 139, and the turning process of the outer surface of the aerator pipe 5 can be realized in turn according to the same control mode described above, so that the automatic control of the turning process of the aerator pipe 5 is realized, and the turning efficiency of the aerator pipe 5 is greatly improved.

[0051] In the description of this specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0052] The preferred embodiments of the application disclosed above are only to facilitate the elucidation of the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made in light of the teachings above. The description is chosen and described in order to best explain the principles of the application and its practical application to thereby enable others skilled in the art to best utilize the application and get the best results from the application. The application is only limited by the claims and their full scope and equivalents.

Claims

1. A turning control device for a metal aeration pipe, characterized by, Including turning control mechanism (1), the turning control mechanism (1) is equipped with turning station, the turning station below is equipped with feeding station and unloading station respectively, the turning station is installed turning sleeve (101), the turning sleeve (101) inside is equipped with turning gas inflation axle; The turning station one side's scrap collecting cavity (102) inside is equipped with the turning cutter (103) of automatic feed, the turning station other side is equipped with directional passage (104), the feeding station and unloading station top are equipped with reciprocating moving frame (105), the reciprocating moving frame (105) inside is equipped with the liftable material taking inner insert (106), the feeding station and unloading station correspond one material taking inner insert (106) respectively; The turning control mechanism (1) inside slide is equipped with channel switching mechanism (2), the channel switching mechanism (2) includes the first directional channel (201) and the second directional channel (202) of symmetrical arrangement, the first directional channel (201) and the second directional channel (202) top mouth are used for the directional passage (104) of butt joint, the feeding station corresponds the first directional channel (201), the unloading station corresponds the second directional channel (202); The turning control mechanism (1) inside slide is equipped with lifting conveying mechanism (3), the lifting conveying mechanism (3) and channel switching mechanism (2) movement direction are cross arrangement, the lifting conveying mechanism (3) on slide is equipped with pipe body positioning mechanism (4), the pipe body positioning mechanism (4) and the first directional channel (201) or the second directional channel (202) slide fit, the pipe body positioning mechanism (4) includes the positioning inner insert (401) for supporting aeration pipe (5) and can lift.

2. A turning control apparatus for a metal aerator pipe according to claim 1, wherein The turning control mechanism (1) includes turning frame (107), the turning frame (107) top fixed mounting has first support frame (108), the first support frame (108) inside rotation setting has first conveying screw (109), the first support frame (108) one side installed switching control motor (110) output and first conveying screw (109) are connected; The first support frame (108) top fixed mounting has second support frame (111), the directional passage (104) is arranged on the second support frame (111), the second support frame (111) top installed lifting control motor (112) output is connected with second conveying screw (113), the first support frame (108) front side fixed setting has limit portion (114), the turning frame (107) is equipped with the roller groove (115) on.

3. A turning control apparatus for a metal aerator pipe according to claim 2, wherein The channel switching mechanism (2) further comprises a channel switching seat (203) which is slidingly attached to the top of the first supporting frame (108), one side of the channel switching seat (203) is fixedly provided with an inner threaded frame (204) which is slidingly matched with the first supporting frame (108), the inner threaded frame (204) is sleeved on the first conveying screw (109) and is threadedly connected with the first conveying screw (109), the bottom of the channel switching seat (203) is fixedly provided with a roller seat (205), a plurality of drag-reducing rollers (206) which are matched with the roller grooves (115) are installed on the roller seat (205), and the first variable channel (201) and the second variable channel (202) are symmetrically arranged on the channel switching seat (203).

4. A turning control apparatus for a metal aerator pipe according to claim 3, wherein The lifting conveying mechanism (3) comprises a limiting guide seat (301) which is slidingly arranged in the limiting portion (114), the front side of the limiting guide seat (301) is fixedly provided with an inner threaded seat (302) and a lifting conveying table (303) respectively, the inner threaded seat (302) is sleeved on the second conveying screw (113) and is threadedly connected with the second conveying screw (113), and the top of the lifting conveying table (303) is provided with a limiting groove (304).

5. A turning control apparatus for a metal aerator pipe according to claim 4, wherein The pipe body positioning mechanism (4) further comprises a horizontal moving seat (402) which is supported by the lifting conveying table (303), the bottom of the horizontal moving seat (402) is fixedly provided with a limiting piece (403) which is slidingly matched in the limiting groove (304), the rear side of the horizontal moving seat (402) is fixedly provided with a guide shaft (404) which is slidingly matched with the first variable channel (201) or the second variable channel (202), the circumferential side of the guide shaft (404) is fixedly provided with a positioning disc (405), and the front side of the horizontal moving seat (402) is fixedly provided with a pipe body supporting frame (406) which is used for supporting the aeration pipe (5).

6. A turning control apparatus for a metal aerator pipe according to claim 5, wherein The front side of the turning frame (107) is fixedly provided with a third supporting frame (116), the inner side of the third supporting frame (116) is fixedly provided with a magnetic control frame (117), the bottom of the pipe body supporting frame (406) is fixedly provided with a positioning release cylinder (407), the inner top of the positioning release cylinder (407) is tightly attached to a moving disc (408), and the positioning inner insert (401) is fixed to the top of the moving disc (408) and slidingly penetrates through the pipe body supporting frame (406); The inner bottom of the positioning release cylinder (407) is provided with a first elastic piece (409) which is connected with the moving disc (408), the bottom of the moving disc (408) is provided with a magnetic disc (411) through a connecting rod (410), the bottom of the positioning release cylinder (407) is provided with a magnetic action opening (412) which is communicated with the inner cavity of the positioning release cylinder (407), and the top of the magnetic control frame (117) is provided with an electromagnet which is magnetically attracted to the magnetic disc (411).

7. A turning control apparatus for a metal aerator pipe according to claim 6, wherein The turning sleeve (101) is fixedly installed on the top of the second support frame (111), the top of the second support frame (111) is provided with a turning power motor (118), the output end of the turning power motor (118) is connected with a turning air expansion shaft, the output end of the first cylinder (119) fixedly installed on one side of the first support frame (108) is connected with a turning control box (120), and the rear side of the turning control box (120) is fixedly provided with a U-shaped guide plate (121) slidably sleeved on the second support frame (111). The turning control box (120) is internally and fixedly provided with a partition plate (122), the inner cavity of the turning control box (120) is divided into a chip collecting cavity (102) and a turning control cavity (123) through the partition plate (122), a turning feeding seat (124) in sliding connection with the partition plate (122) is arranged between the chip collecting cavity (102) and the turning control cavity (123), the turning cutter (103) is fixedly installed on one end of the turning feeding seat (124), and a spiral adaptive seat (125) is fixedly installed on the other end of the turning feeding seat (124). The turning sleeve (101) is provided with a turning opening (126) on the lateral surface and located in the chip collecting cavity (102).

8. A turning control apparatus for a metal aerator pipe according to claim 7, wherein The top of the turning control box (120) is provided with a feeding motor (127), the output end of the feeding motor (127) is connected with a feeding power rod (128), the inner bottom of the turning control box (120) is fixedly provided with an internally threaded pipe (129), the internally threaded pipe (129) is in threaded connection with a vertical screw rod (130) internally, the top of the vertical screw rod (130) is fixedly provided with a conical feeding piece (131), the lateral surface of the conical feeding piece (131) is provided with a spiral groove (132) matched with the spiral adaptive seat (125), the top of the conical feeding piece (131) is fixedly provided with a linkage sleeve (133), the limiting protrusion fixedly arranged on the lateral surface of the feeding power rod (128) is in sliding connection with the limiting groove in the inner wall of the linkage sleeve (133), the inner side of the chip collecting cavity (102) is provided with a moving plate (134) fixedly connected with the turning feeding seat (124), the moving rod fixedly arranged on one side of the moving plate (134) is slidably arranged in the turning control cavity (123), and the connecting disc fixedly arranged on the end of the moving rod is fixedly connected with the partition plate (122).

9. A turning control apparatus for a metal aerator pipe according to claim 8, wherein The top of the third support frame (116) is provided with a material taking channel (136) and a material discharging channel (137), the L-shaped mounting frame (138) fixedly arranged on the front side of the third support frame (116) is provided with a hydraulic cylinder (139), the output end of the hydraulic cylinder (139) is connected with a reciprocating moving frame (105), the top of the reciprocating moving frame (105) is symmetrically provided with two second cylinders (140), and the material taking inner plug-in part (106) is connected with the output end of the second cylinder (140).

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