Pipe fitting cleaning equipment

Abstract

The utility model relates to the technical field of pipe fitting processing and cleaning, in particular to pipe fitting cleaning equipment, which is characterized in that a feeding device, an inner wall cleaning device and an outer wall cleaning device are sequentially arranged on the top surface of a cabinet, a sliding rail is horizontally laid on the cabinet, a sliding plate reciprocating along the sliding rail is arranged on the sliding rail, and the feeding device comprises a feeding mechanism and a conveying mechanism; the feeding mechanism is connected with the conveying mechanism, the conveying mechanism is arranged between the inner wall cleaning devices, the inner wall cleaning devices comprise the first cleaning device and the second cleaning device, the first cleaning device is fixedly installed on the top face of the machine cabinet, the second cleaning device is installed on the sliding plate, and the outer wall cleaning device comprises a lifting mechanism and an outer wall cleaning mechanism. According to the automatic pipe fitting cleaning machine, through the automatic cleaning process, the inner wall and the outer wall of a pipe fitting can be quickly and efficiently cleaned, the cleaning efficiency is improved, and the durability and the reliability of the pipe fitting are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe fitting processing and cleaning, in particular to a pipe fitting cleaning device. Background Art

[0002] Parts cleaning is an important process to detect damage to parts, conduct inspections and repairs, improve repair quality and improve working conditions. When pipe parts are produced or processed, the pipe wall may be stained due to various reasons, such as material contamination, operational errors, etc. These stains may include oil, mud, rust or other impurities, which will affect the surface quality, performance and service life of the pipe.

[0003] The invention patent with patent application number CN202311439835.2 specifically discloses an air-blowing loading pipe cleaning machine, including a cabinet, a pipe rack and a recovery barrel with matching positions. Pipes to be cleaned are placed on the pipe rack, and an electric turntable is rotatably connected in the cabinet. A plurality of groups of loading pipe cleaning units are fixedly connected to the upper end of the electric turntable. The above-mentioned loading pipe cleaning unit structure is adopted, and cylinders A and B as well as cylinders C and D are used to load projectiles of two different diameters, and then the projectiles are launched by high-pressure gas, and the inner wall is cleaned by high-speed moving projectiles, thereby realizing automatic and continuous loading of projectiles and continuous launching, meeting the needs of automated and continuous production. The equipment is digital, has a high degree of automation, is easy to manage, has low labor intensity, improves labor efficiency, can realize assembly line, fully meets the current needs of enterprises, solves the current backward situation of the entire industry, and improves the automation level of enterprises.

[0004] However, the existing technical solutions still have the following technical problems:

[0005] The cleaning device only cleans the inside of the pipe, but there will be stains on the outer wall of the pipe during the processing. Moreover, most cleaning bullets are made of sponge material, which is easy to deform. When encountering hard stains, the cleaning bullet will not be able to fully adhere to the surface of the pipe for cleaning. In addition, the inner wall of the pipe is more difficult to air-dry than the outer wall, and the remaining cleaning agent will also have a certain impact on the pipe.

[0006] Therefore, there is an urgent need for a pipe cleaning device that is easy to operate, has a good cleaning effect, and can improve production efficiency and product quality. Utility Model Content

[0007] In view of the above problems, the utility model provides a pipe cleaning device, which can clean the inner and outer walls of the pipe, wherein the inner wall of the pipe is cleaned without water. On the one hand, it can greatly reduce the time and cost required for the entire cleaning process, thereby significantly improving the cleaning efficiency and rationally optimizing resources. On the other hand, it can also effectively avoid the adverse effects on the inner wall of the pipe caused by the cleaning fluid that has not been completely dried, thereby ensuring the good condition of the inner wall of the pipe, and improving the durability and reliability of the pipe. The waterless cleaning can not only quickly complete the cleaning work of the inner wall of the pipe, but also there is no need to worry about the problem of residual cleaning fluid, and the service life and use effect of the pipe are also effectively guaranteed.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A pipe cleaning device includes a cabinet;

[0010] The top surface of the cabinet is provided with a feeding device, an inner wall cleaning device and an outer wall cleaning device in sequence;

[0011] A slide rail is horizontally laid on the cabinet, the slide rail is arranged along the length direction of the cabinet, a slide plate is arranged on the slide rail and moves back and forth along the slide rail, and a recovery device is arranged under the cabinet;

[0012] The feeding device and the inner wall cleaning device are both arranged on the top surface of the cabinet, the feeding device comprises a feeding mechanism and a conveying mechanism, the feeding mechanism is connected with the conveying mechanism, and the conveying mechanism is arranged between the inner wall cleaning devices;

[0013] The inner wall cleaning device comprises a first cleaning device and a second cleaning device, wherein the first cleaning device is fixedly mounted on the top surface of the cabinet through a fixing block, and the second cleaning device is mounted on the slide plate, and the second cleaning device is adjusted and arranged to slide along with the slide plate;

[0014] The outer wall cleaning device includes a lifting mechanism and an outer wall cleaning mechanism. The lifting mechanism is symmetrically arranged in two groups. The lifting mechanism of one group is connected to the fixed block, and the lifting mechanism of the other group is connected to the slide. The outer wall cleaning mechanism is arranged above the cabinet. The outer wall cleaning mechanism is slidably installed on a beam, and the beam is arranged on the top surface of the cabinet.

[0015] As an improvement, the first cleaning device and the second cleaning device both include an upper clamping block, a lower clamping block, a first lifter and a mounting seat, the upper clamping block and the lower clamping block are both arranged in a semicircular ring shape, the upper clamping block is lifted and moved by the first lifter, vertically arranged guide rods are arranged on both sides of the top of the upper clamping block, the guide rods penetrate the top surface of the mounting seat, and the guide rods vertically guide the moving direction of the upper clamping block, the lower clamping block is installed on the mounting seat, the first lifter is arranged above the mounting seat, the output end of the first lifter is connected to the upper clamping block, and the upper clamping block and the lower clamping block cooperate to clamp and fix the pipe to be cleaned.

[0016] As an improvement, the first cleaning device also includes a cleaning bullet spraying device, which includes a guide ring, a bracket, a bullet loading plate, a pusher head, a first cylinder and a base plate. The guide ring, the bracket and the bullet loading plate are connected to each other. The pusher head is slidably arranged on the base plate. A jet channel is arranged in the pusher head. A nozzle connected to the jet channel is arranged at the front end of the pusher head. The jet channel is connected to an air supply device. The first cylinder drives the pusher head to move forward and backward.

[0017] As an improvement, a receiving channel is provided on one side of the second cleaning device, the receiving channel is arranged opposite to the cleaning bomb spraying device, a buffer plate is laid in the receiving channel, and the receiving channel is connected to the recovery device.

[0018] As an improvement, the lifting mechanism includes a second lifter, a second cylinder, a fixing part and a positioning pin. The second cylinder is fixedly installed on the top surface of the second lifter, the output end of the second cylinder is connected to the fixing part, the fixing part is slidably installed on the top surface of the second lifter, the positioning pin is arranged in a conical shape, the positioning pin is connected to the fixing part, and the second cylinder drives the fixing part to move forward and backward so that the positioning pin clamps the two ends of the pipe to be cleaned.

[0019] As an improvement, the outer wall cleaning mechanism includes an air claw and a clamping claw. The air claw is slidably installed on the crossbeam through an electric slider module. The output ends on both sides of the air claw are respectively connected to the clamping claws on both sides through connecting parts. Several groups of clamping blocks are arranged on the clamping claw. The clamping claw is arranged in a semicircular shape. The clamping block limits the cleaning member arranged in the clamping claw.

[0020] As an improvement, the recovery device includes a composite chip removal mechanism, an automatic material sorting mechanism and a material unloading mechanism, and the composite chip removal mechanism, the automatic material sorting mechanism and the material unloading mechanism are connected in sequence;

[0021] The composite chip removal mechanism is arranged in the cabinet, and the composite chip removal mechanism is extended outside the cabinet to be provided with a bullet removal channel and a material removal channel, the bullet removal channel is arranged above the material removal channel, and the bullet removal port at the end of the bullet removal channel is arranged above the automatic material sorting mechanism;

[0022] The automatic material sorting mechanism includes a material bin, a material ejection plate, a conveyor belt and a pusher. The material bin is arranged below the bullet discharge port, the material bin is arranged in an inclined manner, the material ejection plate is arranged at the inclined low point of the material bin, the material ejection plate is arranged to be lifted up and down, one end of the conveyor belt is arranged on one side of the material ejection plate, and the other end of the conveyor belt is provided with a pusher, and the pusher pushes the cleaning bullet to the unloading mechanism;

[0023] The unloading mechanism includes a first filling channel, a second filling channel, a telescopic cylinder and a material stopping rod. The first filling channel is sleeved on the second filling channel. The telescopic cylinder is provided on the first filling channel. The telescopic cylinder controls the first filling channel to move up and down in a vertical direction in the second filling channel. The material stopping rod is penetrated at one end of the first filling channel away from the filling port.

[0024] As an improvement, a driving device is provided on one side of the cabinet, and both ends of the driving device are fixedly mounted on a support frame. The support frame is fixedly connected to the cabinet. The driving device includes a driving motor and a driving shaft. The driving motor and the driving shaft are connected by a coupling. Driving sprockets are provided at both ends of the driving shaft. The driving device drives the transmission mechanism to operate.

[0025] As an improvement, the conveying mechanisms include a first fixed plate, a second fixed plate, a first connecting rod, a second connecting rod and a movable plate, the first fixed plate, the first connecting rod, the movable plate, the second connecting rod and the second fixed plate are movably connected in sequence, the first fixed plate, the second fixed plate and the movable plate are all provided with V-shaped grooves, the V-shaped grooves are used to limit the pipes to be cleaned, the first fixed plate is connected to the feeding mechanism, a first driven shaft is passed through the connection between the first fixed plate and the first connecting rod, a second driven shaft is passed through the connection between the second connecting rod and the second fixed plate, anti-reversal wheels are both provided at the tail ends of the first driven shaft and the second driven shaft, the anti-reversal wheels on both sides are connected by an anti-reversal connecting rod, a sprocket is sleeved on the second driven shaft, and the sprocket is connected to the driving sprocket by a chain.

[0026] As an improvement, the feeding mechanism includes a third lifter and a feeding pallet, the third lifter is arranged on one side of the feeding pallet, the feeding pallet and the third lifter are connected through a connecting plate, a limiting groove is arranged on the feeding pallet, and the third lifter is arranged below the low point of the limiting groove.

[0027] The beneficial effects of the utility model are:

[0028] (1) The utility model provides a pipe cleaning device, which can clean the inner and outer walls of pipes, wherein the inner wall of the pipe is cleaned without water. On the one hand, it can greatly reduce the time and cost of the entire cleaning process, thereby significantly improving the cleaning efficiency and optimizing resources. On the other hand, it can also effectively avoid the adverse effects of the cleaning liquid that has not been completely dried on the inner wall of the pipe, thereby ensuring the good condition of the inner wall of the pipe and improving the durability and reliability of the pipe.

[0029] (2) The cleaning bullet in the utility model is made of nylon material, which removes some stains attached to the pipe wall by friction with the pipe wall. It can effectively remove the attached dirt without damaging the structure of the pipe itself. Secondly, the cleaning bullet made of nylon has good wear resistance and flexibility, can maintain a good shape and performance during repeated friction with the pipe wall, and can better adapt to pipe walls of different shapes and sizes, thereby ensuring a good cleaning effect;

[0030] (3) In the present invention, the first cleaning device is firmly fixed on the top surface of the cabinet, and the second cleaning device is slidably installed on the top surface of the cabinet. The second cleaning device can flexibly adjust its position according to the actual length of the pipe, so as to better meet the cleaning needs of pipes of different lengths. In addition, in the inner wall cleaning device and the lifting mechanism, different clamping blocks, cleaning springs and positioning pins that match the pipes are replaced according to the different diameters of the pipes, so as to ensure that the pipes of different diameters can be closely fitted to ensure the clamping and cleaning effects of the pipes.

[0031] (4) In the utility model, each module is provided with a corresponding sensor, which enables the entire cleaning process to be fully automated. The sensor can sense various status information in real time and accurately, allowing the entire system to be adjusted and optimized according to actual conditions. This fully automated setting greatly improves the cleaning efficiency and quality, reduces the need for manual intervention, and also ensures the accuracy and stability of the cleaning work.

[0032] The utility model has the advantages of improving production efficiency, product quality, good cleaning effect, etc., and is particularly suitable for the technical field of pipe processing and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 The three-dimensional structure diagram of the pipe cleaning device of the utility model Figure 1 ;

[0034] Figure 2 The three-dimensional structure diagram of the pipe cleaning device of the utility model Figure 2 ;

[0035] Figure 3 This is a schematic diagram of the main structure of the pipe cleaning device of the utility model;

[0036] Figure 4 This is a schematic diagram of the three-dimensional structure of the inner wall cleaning device of the utility model;

[0037] Figure 5 This is a schematic diagram of the three-dimensional structure of the outer wall cleaning mechanism of the utility model;

[0038] Figure 6 This is a schematic diagram of the three-dimensional structure of the first cleaning device of the utility model;

[0039] Figure 7 This is a schematic diagram of the three-dimensional structure of the cleaning bullet spraying device of the utility model;

[0040] Figure 8 This is a schematic diagram of the cross-sectional structure of the pusher head of the utility model;

[0041] Fig. 9 This is a three-dimensional structural diagram of the material feeding mechanism of the utility model;

[0042] Fig.10 This is a three-dimensional structural diagram of the lifting mechanism of the utility model;

[0043] Fig.11 It is a three-dimensional structural schematic diagram of the feeding device of the utility model. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] Example:

[0048] like Figures 1 to 11 As shown, a pipe cleaning device includes a cabinet 1,

[0049] The top surface of the cabinet 1 is provided with a feeding device 2, an inner wall cleaning device 3 and an outer wall cleaning device 4 in sequence;

[0050] A slide rail 11 is horizontally laid on the cabinet 1, and the slide rail 11 is arranged along the length direction of the cabinet 1. A slide plate 12 is arranged on the slide rail 11 and reciprocates along the slide rail 11. A recovery device 5 is arranged below the cabinet 1.

[0051] The feeding device 2 and the inner wall cleaning device 3 are both arranged on the top surface of the cabinet 1, and the feeding device 2 includes a feeding mechanism 21 and a conveying mechanism 22, the feeding mechanism 21 is connected with the conveying mechanism 22, and the conveying mechanism 22 is arranged between the inner wall cleaning devices 3;

[0052] The inner wall cleaning device 3 includes a first cleaning device 31 and a second cleaning device 32. The first cleaning device 31 is fixedly mounted on the top surface of the cabinet 1 through a fixing block 13. The second cleaning device 32 is mounted on the slide plate 12. The second cleaning device 32 is slidably adjusted with the slide plate 12. The second cleaning device 32 can be adjusted in position according to the length of the pipe to be cleaned, so as to flexibly adapt to different pipes.

[0053] The outer wall cleaning device 4 includes a lifting mechanism 41 and an outer wall cleaning mechanism 42. The lifting mechanism 41 is symmetrically arranged in two groups. One group of the lifting mechanisms 41 is connected to the fixed block 13, and the other group of the lifting mechanisms 41 is connected to the slide 12. The outer wall cleaning mechanism 42 is arranged above the cabinet 1. The outer wall cleaning mechanism 42 is slidably installed on a beam 43, and the beam 43 is arranged on the top surface of the cabinet 1.

[0054] The first cleaning device 31 and the second cleaning device 32 each include an upper clamping block 311, a lower clamping block 312, a first lifter 313 and a mounting seat 314. The upper clamping block 311 and the lower clamping block 312 are both arranged in a semicircular ring shape. The upper clamping block 311 is lifted and moved by the first lifter 313. Vertically arranged guide rods 315 are arranged on both sides of the top of the upper clamping block 311. The guide rods 315 penetrate the top surface of the mounting seat 314. The guide rods 315 control the upper clamping block 311. The moving direction is vertically guided, the lower clamping block 312 is installed on the mounting seat 314, the first lifter 313 is arranged above the mounting seat 314, and the output end of the first lifter 313 is connected to the upper clamping block 311, and the upper clamping block 311 and the lower clamping block 312 cooperate to clamp and fix the pipe to be cleaned, and the upper clamping block 311 and the lower clamping block 312 are both detachable. By replacing different upper clamping blocks 311 and lower clamping blocks 312, pipes to be cleaned with different diameters can be adapted.

[0055] Furthermore, the first cleaning device 31 also includes a cleaning bullet spraying device 316, which includes a guide ring 3161, a bracket 3162, a bullet-carrying plate 3163, a pusher head 3164, a first cylinder 3165 and a bottom plate 3166. The guide ring 3161, the bracket 3162 and the bullet-carrying plate 3163 are connected to each other, the pusher head 3164 is slidably arranged on the bottom plate 3166, and the pusher head 3164 is provided with a jet channel 3164. 1641, a nozzle 31642 connected to the jet channel 31641 is provided at the front end of the push head 3164, and the jet channel 31641 is connected to the air supply equipment. The first cylinder 3165 drives the push head 3164 to move forward and backward, and the push head 3164 pushes the cleaning bullet into the pipe to be cleaned. The air supply equipment sprays the air into the pipe to be cleaned through the nozzle 31642, and drives the cleaning bullet to move in the pipe to be cleaned by the air pressure to clean the inner wall.

[0056] Furthermore, a receiving channel 321 is provided on one side of the second cleaning device 32 , and the receiving channel 321 is arranged opposite to the cleaning bomb spraying device 316 . A buffer plate 3211 is laid in the receiving channel 321 , and the receiving channel 321 is connected to the recovery device 5 .

[0057] In addition, the lifting mechanism 41 includes a second lifter 411, a second cylinder 412, a fixing member 413 and a positioning pin 414. The second cylinder 412 is fixedly installed on the top surface of the second lifter 411. The second lifter 411 drives the positioning pin 414 to move up and down in a vertical direction perpendicular to the cabinet 1. The output end of the second cylinder 412 is connected to the fixing member 413, and the fixing member 413 is slidably installed on the top surface of the second lifter 411. The positioning pin 414 is arranged in a cone shape and is connected to the fixing member 413. The second cylinder 412 drives the fixing member 413 to move forward and backward so that the positioning pin 414 clamps the two ends of the pipe to be cleaned. The positioning pins 414 on both sides fix the pipe to be cleaned in the lower position to ensure that the pipe remains stable during the cleaning process without shaking or shifting, thereby ensuring that the cleaning work can be carried out accurately and efficiently.

[0058] It should be noted that the outer wall cleaning mechanism 42 includes an air claw 421 and a clamp 422. The air claw 421 is slidably installed on the beam 43 through an electric slider module 44. The output ends on both sides of the air claw 421 are respectively connected to the clamps 422 on both sides through connecting pieces. A plurality of groups of clamping blocks 423 are arranged on the clamp 422. The clamp 422 is arranged in a semicircular shape. The clamps 422 on both sides are arranged to contact the outer wall of the pipe to be cleaned, and the clamping blocks 423 limit the cleaning parts arranged in the clamp 422.

[0059] In addition, the recovery device 5 includes a composite chip removal mechanism 51, an automatic material sorting mechanism 52 and a material unloading mechanism 53, and the composite chip removal mechanism 51, the automatic material sorting mechanism 52 and the material unloading mechanism 53 are connected in sequence;

[0060] The composite chip removal mechanism 51 is arranged in the cabinet 1. The composite chip removal mechanism 51 extends outside the cabinet 1 and is provided with a bullet discharge channel 511 and a material discharge channel 512. The bullet discharge channel 511 is arranged above the material discharge channel 512. The bullet discharge port 5110 at the end of the bullet discharge channel 511 is arranged above the automatic material sorting mechanism 52. The debris generated during the cleaning process is classified and discharged through the composite chip removal mechanism 51. The bullets are discharged through the bullet discharge channel 511 and fall into the automatic material sorting mechanism 52 from the bullet discharge port 5110 for further processing, while other materials are discharged through the material discharge channel 512.

[0061] The automatic material sorting mechanism 52 includes a material bin 521, a material ejecting plate 522, a conveyor belt 523 and a pusher 524. The material bin 521 is arranged below the bullet discharge port 5110, the material bin 521 is arranged in an inclined manner, the material ejecting plate 522 is arranged at the inclined low point of the material bin 521, the material ejecting plate 522 is arranged to be lifted up and down, one end of the conveyor belt 523 is arranged on one side of the material ejecting plate 522, and the other end of the conveyor belt 523 is provided with a pusher 524, and the pusher 524 pushes the cleaning bullet to the unloading mechanism 53;

[0062] The unloading mechanism 53 includes a first filling channel 531, a second filling channel 532, a telescopic cylinder 533 and a material stopping rod 534. The first filling channel 531 is sleeved on the second filling channel 532. The first filling channel 531 is provided with the telescopic cylinder 533. The telescopic cylinder 533 controls the first filling channel 531 to move up and down in the vertical direction in the second filling channel 532. The material stopping rod 534 is penetrated at one end of the first filling channel 531 away from the filling port 5310. When the telescopic cylinder 533 presses the first filling channel 531 downward, the material stopping rod 534 will change its position in the first filling channel 531 as the first filling channel 531 moves, and the cleaning bullet rolls along the first filling channel 531 to the bullet loading plate 3163, thereby realizing automatic loading.

[0063] Furthermore, a driving device 14 is provided on one side of the cabinet 1, and both ends of the driving device 14 are fixedly mounted on a support frame 15, and the support frame 15 is fixedly connected to the cabinet 1. The driving device 14 includes a driving motor 141 and a driving shaft 142. The driving motor 141 is connected to the driving shaft 142 through a coupling 143, and driving sprockets 1421 are sleeved on both ends of the driving shaft 142. The driving device 14 drives the conveying mechanism 22 to operate. When the driving motor 141 is started, the driving shaft 142 is driven to rotate through the coupling 143, and the driving sprocket 1421 on the driving shaft 142 rotates accordingly, thereby realizing the driving of the conveying mechanism 22, so that the conveying mechanism 22 can smoothly convey the pipe fittings. An oil collecting box 16 is provided below the driving device 14, and the oil collecting box 16 is arranged along the length direction of the cabinet 1. The oil collecting box 16 can collect lubricating oil or other liquids that may drip during the operation of the driving device 14, so as to keep the environment around the cabinet 1 clean and avoid oil stains.

[0064] Furthermore, the conveying mechanism 22 includes a first fixed plate 221, a second fixed plate 222, a first connecting rod 223, a second connecting rod 224 and a movable plate 225, the first fixed plate 221, the first connecting rod 223, the movable plate 225, the second connecting rod 224 and the second fixed plate 222 are movably connected in sequence, the first fixed plate 221, the second fixed plate 222 and the movable plate 225 are all provided with a V-shaped groove 2210, the V-shaped groove 2210 is used to limit the position of the pipe to be cleaned, the first fixed plate 221 and the inlet are connected to each other, and the V-shaped groove 2210 is used to limit the position of the pipe to be cleaned. The first fixed plate 221 and the first connecting rod 223 are connected by a first driven shaft 226, and the second connecting rod 224 and the second fixed plate 222 are connected by a second driven shaft 227. The tail ends of the first driven shaft 226 and the second driven shaft 227 are both provided with anti-reverse wheels 228, and the anti-reverse wheels 228 on both sides are connected by an anti-reverse connecting rod 229. A sprocket 2271 is sleeved on the second driven shaft 227, and the sprocket 2271 is connected to the driving sprocket 1421 by a chain.

[0065] Among them, the pipe to be cleaned will be restricted in the V-groove 2210 after entering. With the operation of the driving device 14, the sprocket 2271 is driven to rotate through the chain, and then the second driven shaft 227 is rotated. Due to the action of the anti-reverse wheel 228 and the anti-reverse connecting rod 229, the first driven shaft 226 will be driven to rotate synchronously, thereby realizing the linkage of the first connecting rod 223, the second connecting rod 224 and the movable plate 225, and realizing the movement of the pipe at different workstations. The setting of the V-groove 2210 also helps to locate and stably place the material, and prevent the material from being offset or falling during the movement.

[0066] Furthermore, a pipe positioning and adjustment station is provided between the feeding mechanism 21 and the inner wall cleaning device 3, and the pipe positioning station assembly adjusts the pipe to a suitable position so that it can be smoothly moved to the inner wall cleaning device 3 for cleaning.

[0067] It should be noted that the feeding mechanism 21 includes a third lifter 211 and a feeding pallet 212. The third lifter 211 is arranged on one side of the feeding pallet 212. The feeding pallet 212 is connected to the third lifter 211 through a connecting plate. A limiting groove 2111 is arranged on the feeding pallet 212. The third lifter 211 is arranged below the low point of the limiting groove 2111.

[0068] It is also necessary to explain that sensors are provided on one side of the limit groove 2111, the first fixed plate 221, the second fixed plate 222, the first cleaning device 31 and the cleaning bullet spraying device 316. The sensors can realize precise control and timely feedback of the operation process of the entire system, and realize precise control and automatic operation of the entire system.

[0069] Working process: When the pipe cleaning operation is carried out, the pipe enters the pipe positioning and adjustment station through the feeding mechanism 21, and is then sent to the inner wall cleaning device 3 by the conveying mechanism 22. The first cleaning device 31 is fixed, and the second cleaning device 32 slides with the slide plate 12 to adapt to pipes of different lengths. The upper clamping block 311 and the lower clamping block 312 cooperate to limit and fix the two ends of the pipe to be cleaned, and the push head 3164 pushes the cleaning bomb into the pipe to be cleaned, and then drives the cleaning bomb to move in the pipe to be cleaned by air pressure to complete the inner wall cleaning. The cleaning bomb falls to the recovery device 5 through the receiving channel 321, and the cleaning bomb passes through the automatic material sorting mechanism 52 and the lower The material mechanism 53 realizes automatic loading, and the pipe to be cleaned is transferred to the outer wall cleaning device 4 through the conveying mechanism 22. The pipe to be cleaned is lifted by the lifting mechanism 41, and the electric slider module 44 drives the air claw 421 to slide to a suitable position on the beam 43. The air claw 421 moves to close the clamping jaw 422. The clamping block 423 on the clamping jaw 422 can firmly confine the cleaning piece in the clamping jaw 422. The semicircular clamping jaw 422 can better fit the outer wall of the pipe to be cleaned, and then the outer wall of the pipe is comprehensively cleaned as the air claw 421 moves. The waste generated in the whole process falls into the recycling device 5 for centralized treatment.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pipe cleaning device, comprising a cabinet (1), characterized in that: The top surface of the cabinet (1) is provided with a feeding device (2), an inner wall cleaning device (3) and an outer wall cleaning device (4) in sequence; A slide rail (11) is horizontally laid on the cabinet (1), the slide rail (11) is arranged along the length direction of the cabinet (1), a slide plate (12) is arranged on the slide rail (11) and moves back and forth along the slide rail (11), and a recovery device (5) is arranged below the cabinet (1); The feeding device (2) and the inner wall cleaning device (3) are both arranged on the top surface of the cabinet (1); the feeding device (2) comprises a feeding mechanism (21) and a conveying mechanism (22); the feeding mechanism (21) is connected to the conveying mechanism (22); and the conveying mechanism (22) is arranged between the inner wall cleaning devices (3); The inner wall cleaning device (3) comprises a first cleaning device (31) and a second cleaning device (32), wherein the first cleaning device (31) is fixedly mounted on the top surface of the cabinet (1) via a fixing block (13), and the second cleaning device (32) is mounted on the slide plate (12), and the second cleaning device (32) is slidably adjusted along with the slide plate (12); The outer wall cleaning device (4) comprises a lifting mechanism (41) and an outer wall cleaning mechanism (42); the lifting mechanism (41) is symmetrically arranged in two groups, one group of the lifting mechanisms (41) is connected to the fixed block (13), and the other group of the lifting mechanisms (41) is connected to the slide plate (12); the outer wall cleaning mechanism (42) is arranged above the cabinet (1); the outer wall cleaning mechanism (42) is slidably mounted on a crossbeam (43); and the crossbeam (43) is arranged on the top surface of the cabinet (1).

2. A pipe cleaning device according to claim 1, characterized in that: The first cleaning device (31) and the second cleaning device (32) both comprise an upper clamping block (311), a lower clamping block (312), a first lifter (313) and a mounting seat (314); the upper clamping block (311) and the lower clamping block (312) are both arranged in a semicircular ring shape; the upper clamping block (311) is lifted and moved by the first lifter (313); vertically arranged guide rods (315) are arranged on both sides of the top of the upper clamping block (311); the guide rods (315) penetrate The guide rod (315) is arranged on the top surface of the mounting seat (314), and the moving direction of the upper clamping block (311) is vertically guided. The lower clamping block (312) is mounted on the mounting seat (314). The first lifter (313) is arranged above the mounting seat (314). The output end of the first lifter (313) is connected to the upper clamping block (311). The upper clamping block (311) and the lower clamping block (312) cooperate to clamp and fix the pipe to be cleaned.

3. A pipe cleaning device according to claim 2, characterized in that: The first cleaning device (31) further comprises a cleaning bullet spraying device (316), the cleaning bullet spraying device (316) comprising a guide ring (3161), a bracket (3162), a bullet-carrying plate (3163), a pusher head (3164), a first cylinder (3165) and a bottom plate (3166), the guide ring (3161), the bracket (3162) and the bullet-carrying plate (3163) being connected to each other, the pusher head (3164) being slidably arranged on the bottom plate (3166), the pusher head (3164) being provided with an air jet channel (31641), the front end of the pusher head (3164) being provided with a nozzle (31642) communicating with the air jet channel (31641), the air jet channel (31641) being connected to an air supply device, and the first cylinder (3165) driving the pusher head (3164) to move forward and backward.

4. A pipe cleaning device according to claim 3, characterized in that: A receiving channel (321) is provided on one side of the second cleaning device (32), the receiving channel (321) being arranged opposite to the cleaning bomb spraying device (316), a buffer plate (3211) being laid in the receiving channel (321), and the receiving channel (321) being connected to the recovery device (5).

5. The pipe cleaning device according to claim 1, characterized in that: The lifting mechanism (41) comprises a second lifter (411), a second cylinder (412), a fixing member (413) and a positioning pin (414); the second cylinder (412) is fixedly mounted on the top surface of the second lifter (411); the output end of the second cylinder (412) is connected to the fixing member (413); the fixing member (413) is slidably mounted on the top surface of the second lifter (411); the positioning pin (414) is arranged in a conical shape; the positioning pin (414) is connected to the fixing member (413); the second cylinder (412) drives the fixing member (413) to move forward and backward so that the positioning pin (414) clamps the two ends of the pipe to be cleaned.

6. A pipe cleaning device according to claim 1, characterized in that: The outer wall cleaning mechanism (42) comprises an air claw (421) and a clamping claw (422); the air claw (421) is slidably mounted on the crossbeam (43) via an electric slider module (44); output ends on both sides of the air claw (421) are respectively connected to the clamping claws (422) on both sides via connecting pieces; a plurality of groups of clamping blocks (423) are arranged on the clamping claw (422); the clamping claw (422) is arranged in a semicircular shape; and the clamping blocks (423) limit the position of a cleaning member arranged in the clamping claw (422).

7. The pipe cleaning device according to claim 1, characterized in that: The recovery device (5) comprises a composite chip removal mechanism (51), an automatic material sorting mechanism (52) and a material unloading mechanism (53), wherein the composite chip removal mechanism (51), the automatic material sorting mechanism (52) and the material unloading mechanism (53) are connected in sequence; The composite chip removal mechanism (51) is arranged in the cabinet (1); the composite chip removal mechanism (51) is extended outside the cabinet (1) to be provided with a bullet discharge channel (511) and a material discharge channel (512); the bullet discharge channel (511) is arranged above the material discharge channel (512); and a bullet discharge port (5110) at the end of the bullet discharge channel (511) is arranged above the automatic material sorting mechanism (52); The automatic material sorting mechanism (52) comprises a material bin (521), a material ejecting plate (522), a conveyor belt (523) and a pusher (524); the material bin (521) is arranged below the bullet discharge port (5110); the material bin (521) is arranged in an inclined manner; the material ejecting plate (522) is arranged at the lowest point of the inclination of the material bin (521); the material ejecting plate (522) is arranged to be lifted up and down; one end of the conveyor belt (523) is arranged on one side of the material ejecting plate (522); the other end of the conveyor belt (523) is provided with a pusher (524); the pusher (524) pushes the cleaning bullet to the unloading mechanism (53); The unloading mechanism (53) comprises a first filling channel (531), a second filling channel (532), a telescopic cylinder (533) and a material stopping rod (534); the first filling channel (531) is sleeved on the second filling channel (532); the telescopic cylinder (533) is arranged on the first filling channel (531); the telescopic cylinder (533) controls the first filling channel (531) to move up and down in a vertical direction in the second filling channel (532); and the material stopping rod (534) is passed through one end of the first filling channel (531) away from the filling port (5310).

8. The pipe cleaning device according to claim 1, characterized in that: A driving device (14) is provided on one side of the cabinet (1); both ends of the driving device (14) are fixedly mounted on a support frame (15); the support frame (15) is fixedly connected to the cabinet (1); the driving device (14) comprises a driving motor (141) and a driving shaft (142); the driving motor (141) and the driving shaft (142) are connected via a coupling (143); driving sprockets (1421) are sleeved on both ends of the driving shaft (142); and the driving device (14) drives the transmission mechanism (22) to operate.

9. A pipe cleaning device according to claim 8, characterized in that: The conveying mechanism (22) comprises a first fixed plate (221), a second fixed plate (222), a first connecting rod (223), a second connecting rod (224) and a movable plate (225); the first fixed plate (221), the first connecting rod (223), the movable plate (225), the second connecting rod (224) and the second fixed plate (222) are movably connected in sequence; the first fixed plate (221), the second fixed plate (222) and the movable plate (225) are each provided with a V-shaped groove (2210); the V-shaped groove (2210) is used to limit the position of the pipe to be cleaned; the first fixed plate (221) and the feeder are connected to each other. The first fixing plate (221) and the first connecting rod (223) are connected with each other, a first driven shaft (226) is passed through the connection between the first fixing plate (221) and the first connecting rod (223), a second driven shaft (227) is passed through the connection between the second connecting rod (224) and the second fixing plate (222), anti-reverse wheels (228) are provided at the tail ends of the first driven shaft (226) and the second driven shaft (227), the anti-reverse wheels (228) on both sides are connected via an anti-reverse connecting rod (229), a sprocket (2271) is sleeved on the second driven shaft (227), and the sprocket (2271) is connected to the driving sprocket (1421) via a chain.

10. The pipe cleaning device according to claim 1, characterized in that: The feeding mechanism (21) comprises a third lifter (211) and a feeding support plate (212); the third lifter (211) is arranged on one side of the feeding support plate (212); the feeding support plate (212) and the third lifter (211) are connected via a connecting plate; a limiting groove (2111) is arranged on the feeding support plate (212); and the third lifter (211) is arranged below the lowest point of the limiting groove (2111).

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