CN217121131U - Pipeline inner wall cleaning device - Google Patents
Pipeline inner wall cleaning device Download PDFInfo
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- CN217121131U CN217121131U CN202123456328.9U CN202123456328U CN217121131U CN 217121131 U CN217121131 U CN 217121131U CN 202123456328 U CN202123456328 U CN 202123456328U CN 217121131 U CN217121131 U CN 217121131U
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Abstract
The utility model discloses a pipeline inner wall cleaning device, include: a first motor; the cleaning assembly comprises a cleaning sheet and an adjusting frame, the cleaning sheet is arranged at one end, far away from the output shaft of the first motor, of the adjusting frame in the radial direction of the output shaft of the first motor, the adjusting frame is fixed with the output shaft of the first motor in the circumferential direction, and the size of the adjusting frame in the radial direction of the output shaft of the first motor is adjustable; the adjusting mechanism is used for driving the first motor to move along the up-down direction; and the limiting mechanism is used for limiting the pipeline to be cleaned. The utility model discloses in can adjust the radial dimension of alignment jig according to the internal diameter size of pipeline to make the clearance piece can contact with the inner wall of the pipeline of different internal diameters, with the clearance of the inner wall of the pipeline of completion different internal diameters. The utility model provides a pipeline inner wall cleaning device's application range is wider.
Description
Technical Field
The utility model relates to a pipeline clearance field, more specifically says, relates to a pipeline inner wall cleaning device.
Background
At present, pipes are devices for transporting gases, liquids or fluids with solid particles, which are connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself.
The pipeline used in the aerospace field has high use requirements on the inner wall, and the inner wall of the pipeline needs to be polished, cleaned, derusted and the like so as to protect the safety and the quality of a test product. In order to facilitate cleaning of the inner wall of the pipe, a person skilled in the art has devised a cleaning device. However, the existing cleaning device can only clean the pipeline with a certain inner diameter size, and cannot clean the pipelines with different inner diameters, so that the application range of the cleaning device is reduced.
Therefore, how to design a cleaning device for the inner wall of a pipeline, which can clean pipelines with different inner diameters to enlarge the application range of the cleaning device, is a key problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a pipeline inner wall cleaning device, this cleaning device can clear up the pipeline of different internal diameter sizes to enlarge cleaning device's application range. In order to achieve the above purpose, the utility model provides a following technical scheme:
a pipeline inner wall cleaning device, characterized in that includes:
a first motor;
the cleaning assembly comprises a cleaning sheet and an adjusting frame, the cleaning sheet is arranged at one end, far away from the output shaft of the first motor, of the adjusting frame in the radial direction of the output shaft of the first motor, the adjusting frame is fixed with the output shaft of the first motor in the circumferential direction, and the size of the adjusting frame in the radial direction of the output shaft of the first motor is adjustable;
the adjusting mechanism is used for driving the first motor to move along the up-down direction;
and the limiting mechanism is used for limiting the pipeline to be cleaned.
Preferably, the adjusting bracket includes:
one side of the sleeve mounting plate is connected with an output shaft of the first motor;
one end of the sleeve is connected to the other side of the sleeve mounting plate, and the sleeve is arranged along the axial direction of the output shaft of the first motor;
an inner rod mounting plate arranged opposite to the sleeve mounting plate;
one end of the inner rod is rotatably connected to one side of the inner rod mounting plate, and the other end of the inner rod is installed in the sleeve in a threaded mode;
one end of the first adjusting rod is hinged to the sleeve mounting plate, and one end of the second adjusting rod is hinged to the inner rod mounting plate;
the cleaning sheet mounting plate is used for mounting the cleaning sheet, and the other end of the first adjusting rod and the other end of the second adjusting rod are hinged to the cleaning sheet mounting plate.
Preferably, when the output shaft of the first motor drives the cleaning assembly to rotate, the output shaft has a tendency of screwing the sleeve and the inner rod together, so that the cleaning sheet is tightly abutted to the inner wall of the pipeline to be cleaned.
Preferably, the first regulation pole is two, two the first regulation pole is established respectively the sheathed tube both sides, the second is adjusted the pole and is established respectively the sheathed tube both sides, the clearance piece mounting panel is two, two the clearance piece mounting panel is established respectively the sheathed tube both sides.
Preferably, the two first adjusting rods, the two second adjusting rods, the two cleaning sheet mounting plates, the sleeve and the inner rod form a cleaning unit, and the plurality of cleaning units are arranged along the axis direction of the output shaft of the first motor.
Preferably, the adjusting mechanism is further capable of driving the first motor to move along an axial direction of an output shaft of the first motor.
Preferably, the adjustment mechanism comprises: the device comprises an adjusting plate, a second motor, a first screw rod, a sliding table and a first driving device;
the second motor is mounted on the adjusting plate, an output shaft of the second motor is connected with the first lead screw, and the first lead screw is arranged along the vertical direction; a threaded through hole in threaded fit with the first lead screw is formed in the base of the first motor, a first limiting rail in threaded fit with the base of the first motor is arranged on the adjusting plate, and the first limiting rail extends in the vertical direction;
the adjusting plate is slidably arranged on the sliding table, the sliding table extends along the horizontal direction, and the first driving device is used for driving the adjusting plate to slide along the sliding table.
Preferably, the number of the sliding tables is two, and the two sliding tables are respectively arranged at the top and the bottom of the adjusting plate.
Preferably, the limiting mechanism comprises:
the pipeline cleaning device comprises a supporting plate which is fixedly arranged, wherein a through groove extending along the horizontal direction is formed in the supporting plate, the pipeline to be cleaned is arranged on the supporting plate, and the bottom of the pipeline to be cleaned is clamped in the through groove;
the pressing plate is arranged above the supporting plate and used for pressing the pipeline to be cleaned;
and the second driving device is used for driving the pressing plate to move up and down.
Preferably, a first stop block is arranged at one end, close to the first motor, of the supporting plate, a second stop block is arranged at one end, close to the first motor, of the pressing plate, and the first stop block and the second stop block are used for stopping the end, close to the first motor, of the pipeline to be cleaned;
the one end that first motor was kept away from to the backup pad is provided with first locating part, first locating part removes along the horizontal direction under third drive arrangement's drive, the one end that first motor was kept away from to the clamp plate is provided with the second locating part, the second locating part removes along the horizontal direction under fourth drive arrangement's drive, first locating part with the second locating part all is used for right the pipeline of treating to clear up keep away from the one end of first motor forms spacingly.
Preferably, the third driving device includes a second lead screw and a third motor, an output shaft of the third motor is connected to the second lead screw, and the first limiting member is provided with a through hole in threaded fit with the second lead screw; the second lead screw and the third motor are both located below the supporting plate, and the first limiting part extends out of the upper portion of the supporting plate through the through groove.
Preferably, the fourth driving device includes a third screw rod, the second locating part is provided with a threaded through hole matched with the third screw rod, the pressing plate faces one side of the supporting plate and is provided with a mounting groove, the third screw rod is rotatably installed in the mounting groove, the inner wall of the mounting groove is provided with a second locating part matched with a second limiting rail, the second limiting rail extends along the horizontal direction, and one end of the first motor, which is far away from the third screw rod, is provided with a crank used for driving the third screw rod to rotate.
Preferably, the second driving device is a hydraulic cylinder.
Preferably, a nozzle is arranged close to the first stop block or the second stop block, the nozzle is opposite to the inside of the pipeline to be cleaned, and the nozzle is communicated with a cleaning liquid source or a cleaning gas source.
Preferably, the supporting plate is provided with a filter plate at one end far away from the first motor, the filter plate is communicated with one end, far away from the first motor, of the pipeline to be cleaned, and the filter plate gradually inclines downwards in the direction far away from the first motor.
Preferably, still include the frame, first motor, the clearance subassembly, adjustment mechanism and stop gear all sets up in the frame, the bottom of frame still is provided with the gyro wheel.
Preferably, the cleaning sheet is detachably provided on the cleaning sheet mounting plate.
According to the technical scheme, the size of the adjusting frame in the radial direction of the output shaft of the first motor is adjustable, and the adjusting frame rotates along with the output shaft of the first motor, so that the inner diameter of a cylinder formed by rotation of the cleaning sheets arranged on the adjusting frame is adjustable. For the large inner diameter pipeline, the size of the adjusting frame in the radial direction of the output shaft of the first motor is adjusted to be large, so that the cleaning sheets contact the inner wall of the large inner diameter pipeline to be cleaned. For a pipe of small inner diameter size, the dimension of the adjusting bracket in the radial direction of the output shaft of the first motor is adjusted to be small so that the cleaning blade contacts the inner diameter of the pipe of small inner diameter.
The utility model discloses in can adjust the radial dimension of alignment jig according to the internal diameter size of pipeline to make the clearance piece can contact with the inner wall of the pipeline of different internal diameters, with the clearance of the inner wall of the pipeline of completion different internal diameters. The utility model provides a pipeline inner wall cleaning device's application range is wider.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without inventive efforts.
Fig. 1 is a front view of a cleaning device for an inner wall of a pipeline according to an embodiment of the present invention;
fig. 2 is a front view of the pipe inner wall cleaning apparatus according to an embodiment of the present invention, which does not include the cleaning assembly and the first motor;
fig. 3 is a schematic structural diagram of a cleaning assembly according to an embodiment of the present invention;
fig. 4 is an enlarged view of a in fig. 3.
Wherein, 1 is a frame, 2 is an output shaft of a first motor, 3 is an adjusting plate, 4 is a second motor, 5 is a sliding table, 6 is a pressing plate, 7 is a mounting groove, 8 is a hydraulic cylinder, 9 is a third lead screw, 10 is a crank, 11 is a second limiting part, 12 is a filter plate, 13 is a supporting plate, 14 is a third motor, 15 is a first limiting part, 16 is a second lead screw, 17 is a through groove, 18 is a first stop block, 19 is a first motor, 20 is a nozzle, 21 is a first adjusting rod, 22 is a second adjusting rod, 23 is a sleeve mounting plate, 24 is a sleeve, 25 is an inner rod, 26 is an inner rod mounting plate, and 27 is a cleaning sheet mounting plate.
Detailed Description
The utility model discloses a pipeline inner wall cleaning device, this cleaning device can clear up the pipeline of different internal diameter sizes to enlarge cleaning device's application range.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "up-down direction", "horizontal direction", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model discloses a pipeline inner wall cleaning device, the device mainly includes: first motor 19, clearance subassembly, adjustment mechanism and stop gear. Wherein the first motor 19 is used to drive the cleaning assembly in rotation. The cleaning assembly comprises a cleaning sheet and an adjusting frame. The cleaning blade is mounted on the end of the adjusting bracket remote from the output shaft 12 of the first motor 19 in the radial direction of the output shaft 12 of the first motor 19. The dimension of the adjustment bracket in the radial direction of the output shaft 2 of the first motor 19 can be adjusted. The adjusting bracket is circumferentially fixed (in particular, may be keyed) to the output shaft 2 of the first electric motor 19. The limiting mechanism is used for limiting the pipeline and ensuring that the pipeline to be cleaned (hereinafter referred to as the pipeline) is kept still when being cleaned. The adjustment mechanism is used to drive the first motor 19 to move in the up-down direction.
Since the size of the adjusting bracket in the radial direction of the output shaft 2 of the first motor 19 is adjustable, and the adjusting bracket rotates along with the output shaft 2 of the first motor 19, the inner diameter of a cylinder formed by the rotation of the cleaning sheets arranged on the adjusting bracket is adjustable. For a large-inner-diameter pipe, the dimension of the adjusting bracket in the radial direction of the output shaft 2 of the first motor 19 is adjusted to be large so that the cleaning blades contact the inner wall of the large-inner-diameter pipe. For small diameter pipes, the dimension of the adjusting bracket in the radial direction of the output shaft 2 of the first motor 19 is reduced so that the cleaning blades contact the inner wall of the small diameter pipe.
The utility model discloses in can adjust the radial dimension of alignment jig according to the internal diameter size of pipeline to make the clearance piece can contact with the inner wall of the pipeline of different internal diameters, with the clearance of the inner wall of the pipeline of completion different internal diameters. The utility model provides a pipeline inner wall cleaning device's application range is wider.
When the inner diameter of the pipe changes, the height of the central axis of the pipe from the ground also changes. And the axis of the output shaft 2 of the first motor 19 needs to coincide with the central axis of the pipe. Therefore, when the inner diameter of the pipe changes, the adjusting mechanism drives the first motor 19 to move upwards or downwards, so that the axis of the output shaft 2 of the first motor 19 is coincident with the central axis of the pipe.
The adjusting bracket is described in detail below: the adjusting bracket comprises a sleeve mounting plate 23, a sleeve 24, an inner rod mounting plate 26, an inner rod 25, a first adjusting rod 21, a second adjusting rod 22 and a cleaning sheet mounting plate 27. One side of the sleeve mounting plate 23 is connected to the output shaft 2 of the first motor 19. In particular, the sleeve mounting plate 23 may be keyed to the output shaft 2 of the first motor 19. A sleeve 24 is arranged along the axial direction of the output shaft 2 of the first motor 19, and one end of the sleeve 24 is attached to a side of the sleeve mounting plate 23 facing away from the first motor 19. The inner rod mounting plate 26 is disposed opposite the sleeve mounting plate 23. One end of the inner rod 25 is attached to the inner rod mounting plate 26 on the side facing the sleeve mounting plate 23. The other end of the inner rod 25 is threadedly mounted within the sleeve 24. One end of the first adjusting lever 21 is hinged on the sleeve mounting plate 23, and the other end is hinged on the cleaning sheet mounting plate 27. The second adjustment lever 22 is hinged at one end to the inner lever mounting plate 26 and at the other end to the cleaning sheet mounting plate 27. The cleaning sheet mounting plate 27 is used for mounting a cleaning sheet.
It should be noted that the sleeve mounting plate 23 and the cleaning sheet mounting plate 27 are both provided with hinge lugs for facilitating the hinge mounting of the first adjusting rod 21, and the inner rod mounting plate 26 and the cleaning sheet mounting plate 27 are both provided with hinge lugs for facilitating the hinge mounting of the second adjusting rod 22.
When the inner rod 25 is rotated towards one direction, the inner rod 25 is screwed into the sleeve 24, the distance between the sleeve mounting plate 23 and the inner rod mounting plate 26 is shortened, and the cleaning sheet mounting plate 27 moves towards the direction far away from the sleeve 24, so that the large-inner-diameter pipeline can be cleaned. When the inner rod 25 is rotated towards the other direction, the inner rod 25 is screwed out of the sleeve 24, the distance between the sleeve mounting plate 23 and the inner rod mounting plate 26 is increased, and the cleaning sheet mounting plate 27 moves towards the direction close to the sleeve 24, so that the small-inner-diameter pipeline can be cleaned. The utility model discloses well interior pole 25 has realized the regulation of alignment jig radial dimension with the screw-thread fit of sleeve pipe 24, and this regulative mode is simple, and the alignment jig is convenient for process the preparation.
As will be understood by those skilled in the art, the sleeve mounting plate 23 is connected to the output shaft 2 of the first motor 19, and one end of the sleeve 24 is connected to the sleeve mounting plate 23. When the first motor 19 drives the sleeve mounting plate 23 and the sleeve 24 to rotate, the sleeve 24 and the inner rod 25 are screwed on or off, so that the distance between the sleeve mounting plate 23 and the inner rod mounting plate 26 is unstable. To ensure a stable distance between the sleeve mounting plate 23 and the inner rod mounting plate 26, the sleeve 24 and the inner rod 25 may be locked by a locking member. When the radial dimension of the adjusting frame is adjusted, the locking piece is released.
The utility model discloses do not take the retaining member, but the direction of rotation through the output shaft 2 who prescribes a limit to first motor 19 to when making first motor 19's output shaft 2 drive sleeve pipe 24 rotatory, sleeve pipe 24 and interior pole 25 have the trend of closing soon, so, the radial dimension of alignment jig has the trend of grow, just so can ensure the inner wall in close contact with of clearance piece and pipeline. In the cleaning process, if the cleaning sheet is worn and becomes thin, the radial size of the adjusting frame is increased under the action of screwing force, so that the worn cleaning sheet is continuously in close contact with the inner wall of the pipeline. The utility model provides a whether the cleaning sheet whether wearing and tearing or not can all the time with the inner wall in close contact with of pipeline to clearance effect has been improved.
The utility model provides a first regulation pole 21 is two, and two first regulation poles 21 divide and establish in the both sides of sleeve pipe 24. The number of the second adjusting rods 22 is two, and the two second adjusting rods 22 are respectively arranged at two sides of the sleeve 24. The number of the cleaning sheet mounting plates 27 is two, and the two cleaning sheet mounting plates 27 are respectively arranged on two sides of the sleeve 24. Thus, two cleaning sheets are symmetrically arranged on both sides of the sleeve 24 to optimize the cleaning effect.
The utility model discloses adjust pole 22, two clearance piece mounting panels 27, a sleeve pipe 24 and interior pole 25 of pole and constitute a clearance unit with two first regulation poles 21, two second. A plurality of cleaning units are provided along the axial direction of the output shaft 2 of the first motor 19.
The cleaning blades are spaced apart in the axial direction of the output shaft 2 of the first motor 19. If the cleaning assembly only rotates, the local area between two adjacent cleaning sheets can not be cleaned. It is therefore also desirable to have axial movement of the cleaning assembly to avoid dead cleaning angles. For this reason, the utility model discloses it is except that the first motor 19 of restriction adjustment mechanism can be driven and the removal along upper and lower direction, can also drive first motor 19 along axial displacement. In a specific cleaning process, the cleaning assembly can rotate and move axially, and can also rotate firstly and then move axially.
Regarding the specific structure of the adjustment mechanism: the utility model provides an adjustment mechanism includes regulating plate 3, second motor 4, first lead screw, slip table 5, a drive arrangement. The second motor 4 is installed on the adjusting plate 3, an output shaft of the second motor 4 is connected with a first lead screw, and the first lead screw is arranged along the up-down direction. The base of the first motor 19 is provided with a threaded through hole in threaded fit with the first lead screw. The adjusting plate 3 is provided with a first limit rail which is matched with the base of the first motor 19 and extends along the up-down direction. When the output shaft of the second motor 4 rotates, the first lead screw rotates, and the base of the first motor 19 in threaded connection with the first lead screw moves up and down due to the limiting effect of the first limiting track. If the inner diameter of the pipe changes, the height of the central axis of the pipe from the ground also changes. The second motor 4 is controlled to rotate in the forward or reverse direction to drive the first motor 19 to move up and down.
The adjustment plate 3 is slidably provided on a slide table 5, the slide table 5 extending in a horizontal direction (a direction parallel to the axis of the output shaft 2 of the first motor 19). The first driving device is used for driving the adjusting plate 3 to slide along the sliding table 5. Specifically, a rail groove extending in the horizontal direction may be provided on the slide table 5, and a slider engaged with the rail groove may be provided on the adjustment plate 3. The slider can ensure that the adjusting plate 3 moves in the horizontal direction accurately and stably by matching with the track groove.
The utility model discloses set up slip table 5 into two, two slip tables 5 divide and establish in the top and the bottom of regulating plate 3, so just can increase regulating plate 3's equilibrium, do benefit to the 3 horizontal directions of regulating plate and remove.
It should be noted that the first driving device may specifically be a hydraulic cylinder, or a linear motor, or a screw mechanism.
As can be seen from the above description, the limiting mechanism is used to limit the position of the pipe to ensure that the pipe remains stationary during cleaning. The following describes the limiting mechanism: stop gear includes: support plate 13, clamp plate 6, second drive arrangement. The support plate 13 is provided with a through groove 17 extending in the horizontal direction. The pipeline is arranged on the supporting plate 13, and the bottom of the pipeline is clamped in the through groove. So, backup pad 13 forms supporting role to the pipeline, leads to the groove and forms limiting role to the pipeline.
The pressure plate 6 is arranged above the supporting plate 13, and the pressure plate 6 is used for pressing the pipeline. The second driving device is used for driving the pressing plate 6 to move up and down, so that the pressing plate 6 can be pressed on pipelines with different diameters, and meanwhile, the pressing force of the pressing plate 6 can be adjusted conveniently.
The second driving device can be a screw rod device or a hydraulic cylinder device. The utility model discloses preferably set up the second drive arrangement into the pneumatic cylinder. The hydraulic cylinder has high operation precision and is convenient to install. The cylinder base of the hydraulic cylinder is connected to the frame 1 through a bolt, and the piston rod of the hydraulic cylinder is connected with the pressing plate 6 through a bolt. In order to ensure the stability of the vertical movement of the platen 6, two hydraulic cylinders may be provided, and the two hydraulic cylinders may be arranged side by side in the horizontal direction.
In order to further improve stop gear's spacing effect, the utility model discloses following design has still been made: a first stop 18 is provided at the end of support plate 13 adjacent first motor 19 and a second stop is provided at the end of pressure plate 6 adjacent first motor 19. The first stop 18 and the second stop are used to stop the end of the pipe close to the first motor 19.
The utility model discloses the one end of keeping away from first motor 19 in backup pad 13 has set up first locating part 15, and first locating part 15 can remove along the horizontal direction under third drive arrangement's drive. One end of the pressing plate 6, which is far away from the first motor 19, is provided with a second limiting member 11, and the second limiting member 11 is driven by the fourth driving device to move along the horizontal direction. The first limiting part 15 and the second limiting part 11 are used for limiting one end of the pipeline far away from the first motor 19. Thus, the first stopper 18 and the second stopper limit one end of the pipeline, and the first limiting part 15 and the second limiting part 11 limit the other end of the pipeline. Therefore, the safety of the pipeline can be improved, the pipeline is prevented from shaking, and the cleaning quality is improved.
Because the first limiting part 15 and the second limiting part 11 can move along the horizontal direction, pipelines with different lengths can be limited, and the application range is further widened.
Specifically, the third driving device of the present invention includes a second lead screw 16 and a third motor 14. The output shaft of the third motor 14 is connected to a second lead screw 16. The first limiting member 15 is provided with a through hole in threaded fit with the second lead screw 16. The second lead screw 16 and the third motor 14 are both located below the support plate 13. The first limiting member 15 is simultaneously fitted in the through slot 17 of the supporting plate 13, and the first limiting member 15 extends above the supporting plate 13 after passing through the through slot 17 to limit the end of the pipeline. When the third motor 14 drives the second lead screw 16 to rotate, the first limiting member 15 moves horizontally due to the limiting effect of the through slot 17 on the first limiting member 15.
The utility model provides a fourth drive arrangement includes third lead screw 9, is provided with on the second locating part 11 with third lead screw 9 complex screw through-hole. The surface of the pressure plate 6 facing the support plate 13 is provided with a mounting groove 7, and a third lead screw 9 is rotatably arranged in the mounting groove 7. A second limiting rail matched with the second limiting part 11 is arranged on the inner wall of the mounting groove 7 and extends along the horizontal direction. Consider that clamp plate 6 reciprocates by the hydraulic cylinder drive, be not convenient for set up driving motor on clamp plate 6, consequently the utility model discloses a manual mode drives third lead screw 9 and rotates. Specifically, the utility model discloses the one end of keeping away from first motor 19 at third lead screw 9 has set up crank 10.
It should be noted that, because the space of the supporting plate 13 and the end of the pressing plate 6 close to the first motor 19 is limited, the first limiting member 15 and the third motor 14 are disposed at the end of the supporting plate 13 away from the first motor 19, and the second limiting member 11 and the crank 10 are disposed at the end of the pressing plate 6 away from the first motor 19.
Need spout into cleaning solution to the pipeline at the in-process of clearance, consider to avoid taking place to interfere with third drive arrangement and fourth drive arrangement, the utility model discloses to spray cleaning solution, perhaps spray the shower nozzle setting of cleaning gas and located first dog 18 or second dog. The spray head is communicated with a cleaning liquid source or a cleaning gas source.
In the cleaning process, particles such as scrap iron and dust can be mixed in the cleaning liquid. If these particles fall onto the frame 1, or onto the ground, manual cleaning is also required. In order to avoid the manual work to clean, reduce artifical intensity of labour, the utility model discloses the one end of keeping away from first motor 19 in backup pad 13 has set up filter 12, filter 12 with treat the one end switch-on of keeping away from first motor 19 of clearance pipeline to, in the direction of keeping away from first motor 19, filter 12 downward sloping gradually, in order to do benefit to the discharge of clearance liquid.
The utility model provides a pipeline inner wall cleaning device still includes frame 1. First motor 19, clearance subassembly, adjustment mechanism and stop gear all set up on frame 1. Two sliding tables 5 are connected to the side of the frame 1. The support plate 13 is disposed at a lower portion of the frame 1. The cylinder base of the hydraulic cylinder for driving the platen 6 is bolted to the top of the frame 1. The nozzles 20 are mounted on the vertical beams of the frame 1. The utility model discloses the gyro wheel has still been set up in the bottom of frame 1 to the removal of device facilitates the use, has improved the practicality and the convenience of device.
The cleaning sheet can be arranged as a cleaning article such as polishing cloth, sand paper or scouring pad. Also, the cleaning sheets are detachably attached to the cleaning sheet mounting plate 27 so as to be easily replaced.
The utility model provides a pipeline inner wall cleaning device's theory of operation as follows: in use, the third motor 14 is activated according to the length of the pipeline, so as to drive the first limiting member 15 to move towards the first stop 18, and when the first limiting member 15 moves to a distance slightly larger than the length of the pipeline from the first stop 18, the third motor 14 is stopped. The pipe is then placed on the support plate 13 with the bottom of the pipe falling within the through slot 17 and with one end of the pipe resting against the first stop 18. Then, the third motor 14 is started again, so that the first limiting member 15 and the first stop 18 clamp two ends of the pipeline. And then, starting the hydraulic cylinder to drive the pressing plate 6 to descend, and pressing the top of the pipeline. The crank 10 is rotated to drive the second limiting member 11 to move towards the second stopper, so as to clamp the two ends of the pipeline. And sequentially connecting the cleaning units into a cleaning assembly, so that the length of the cleaning assembly is approximately equal to that of the pipeline. Appropriate cleaning sheets are mounted on the cleaning sheet mounting plate 27 according to the cleaning requirements. The inner rod 25 is rotated according to the inner diameter of the pipe so that the revolution diameter of the cleaning sheet is equal to the inner diameter of the pipe. The first motor 19 is started to rotate the cleaning assembly, and the upper position and the lower position of the first motor 19 are adjusted through the second motor 4 according to the contact condition of the cleaning sheets and the inner wall of the pipeline, so that the axis of the output shaft 2 of the first motor 19 is overlapped with the axis of the pipeline, and all the cleaning sheets are ensured to be in contact with the inner wall of the pipeline. Then, under the action of the first motor 19 and the first driving device, the cleaning sheet rotates and moves in the horizontal direction to perform cleaning. At the same time, the spray head is opened to spray cleaning liquid or cleaning gas into the pipeline.
Finally, it should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (17)
1. A cleaning device for inner walls of pipelines, comprising:
a first motor;
the cleaning assembly comprises a cleaning sheet and an adjusting frame, the cleaning sheet is arranged at one end, far away from the output shaft of the first motor, of the adjusting frame in the radial direction of the output shaft of the first motor, the adjusting frame is fixed with the output shaft of the first motor in the circumferential direction, and the size of the adjusting frame in the radial direction of the output shaft of the first motor is adjustable;
the adjusting mechanism is used for driving the first motor to move along the up-down direction;
and the limiting mechanism is used for limiting the pipeline to be cleaned.
2. The pipe inner wall cleaning apparatus according to claim 1, wherein the adjusting bracket comprises:
one side of the sleeve mounting plate is connected with an output shaft of the first motor;
one end of the sleeve is connected to the other side of the sleeve mounting plate, and the sleeve is arranged along the axial direction of the output shaft of the first motor;
an inner rod mounting plate arranged opposite to the sleeve mounting plate;
one end of the inner rod is rotatably connected to one side of the inner rod mounting plate, and the other end of the inner rod is installed in the sleeve in a threaded mode;
one end of the first adjusting rod is hinged to the sleeve mounting plate, and one end of the second adjusting rod is hinged to the inner rod mounting plate;
the cleaning sheet mounting plate is used for mounting the cleaning sheet, and the other end of the first adjusting rod and the other end of the second adjusting rod are hinged to the cleaning sheet mounting plate.
3. The device for cleaning the inner wall of the pipeline as claimed in claim 2, wherein the output shaft of the first motor drives the cleaning assembly to rotate, so that the sleeve and the inner rod tend to be screwed together, and the cleaning sheet is tightly abutted against the inner wall of the pipeline to be cleaned.
4. The inner wall cleaning device for pipelines according to claim 2, wherein the number of the first adjusting rods is two, two of the first adjusting rods are respectively arranged at two sides of the sleeve, the number of the second adjusting rods is two, two of the second adjusting rods are respectively arranged at two sides of the sleeve, and two of the cleaning sheet mounting plates are respectively arranged at two sides of the sleeve.
5. The inner wall cleaning device for the pipeline according to claim 4, wherein two of the first adjusting levers, two of the second adjusting levers, two of the cleaning sheet mounting plates, one of the sleeves and one of the inner bars constitute a cleaning unit, and a plurality of the cleaning units are arranged along an axial direction of an output shaft of the first motor.
6. The pipe inner wall cleaning device according to claim 1, wherein the adjusting mechanism is further capable of driving the first motor to move along an axial direction of an output shaft of the first motor.
7. The pipe inner wall cleaning apparatus according to claim 6, wherein the adjusting mechanism comprises: the device comprises an adjusting plate, a second motor, a first screw rod, a sliding table and a first driving device;
the second motor is mounted on the adjusting plate, an output shaft of the second motor is connected with the first lead screw, and the first lead screw is arranged along the vertical direction; a threaded through hole in threaded fit with the first lead screw is formed in the base of the first motor, a first limiting rail in threaded fit with the base of the first motor is arranged on the adjusting plate, and the first limiting rail extends in the vertical direction;
the adjusting plate is slidably arranged on the sliding table, the sliding table extends along the horizontal direction, and the first driving device is used for driving the adjusting plate to slide along the sliding table.
8. The pipeline inner wall cleaning device according to claim 7, wherein the number of the sliding tables is two, and the two sliding tables are respectively arranged at the top and the bottom of the adjusting plate.
9. The pipe inner wall cleaning apparatus according to claim 1, wherein the limiting mechanism comprises:
the pipeline cleaning device comprises a supporting plate which is fixedly arranged, wherein a through groove extending along the horizontal direction is formed in the supporting plate, the pipeline to be cleaned is arranged on the supporting plate, and the bottom of the pipeline to be cleaned is clamped in the through groove;
the pressing plate is arranged above the supporting plate and used for pressing the pipeline to be cleaned;
and the second driving device is used for driving the pressing plate to move up and down.
10. The pipeline inner wall cleaning device according to claim 9, wherein a first stop is arranged at one end of the supporting plate close to the first motor, a second stop is arranged at one end of the pressing plate close to the first motor, and the first stop and the second stop are used for stopping the end part of the pipeline to be cleaned close to the first motor;
the one end that first motor was kept away from to the backup pad is provided with first locating part, first locating part removes along the horizontal direction under third drive arrangement's drive, the one end that first motor was kept away from to the clamp plate is provided with the second locating part, the second locating part removes along the horizontal direction under fourth drive arrangement's drive, first locating part with the second locating part all is used for right the pipeline of treating to clear up keep away from the one end of first motor forms spacingly.
11. The device for cleaning the inner wall of the pipeline according to claim 10, wherein the third driving device comprises a second lead screw and a third motor, an output shaft of the third motor is connected with the second lead screw, and a through hole in threaded fit with the second lead screw is formed in the first limiting member; the second lead screw and the third motor are both located below the supporting plate, and the first limiting part extends out of the upper portion of the supporting plate through the through groove.
12. The device for cleaning the inner wall of the pipeline according to claim 10, wherein the fourth driving device includes a third lead screw, the second limiting member is provided with a threaded through hole matched with the third lead screw, a mounting groove is provided on a surface of the pressing plate facing the supporting plate, the third lead screw is rotatably mounted in the mounting groove, a second limiting rail matched with the second limiting member is provided on the inner wall of the mounting groove, the second limiting rail extends along the horizontal direction, and a crank for driving the third lead screw to rotate is provided at one end of the third lead screw away from the first motor.
13. The pipe inner wall cleaning apparatus according to claim 9, wherein the second driving means is a hydraulic cylinder.
14. The pipeline inner wall cleaning device according to claim 10, wherein a spray head is arranged close to the first stop or the second stop, the spray head faces the interior of the pipeline to be cleaned, and the spray head is communicated with a cleaning liquid source or a cleaning gas source.
15. The pipe inner wall cleaning device according to claim 14, wherein a filter plate is provided at an end of the support plate away from the first motor, the filter plate being in communication with an end of the pipe to be cleaned away from the first motor, the filter plate being gradually inclined downward in a direction away from the first motor.
16. The pipeline inner wall cleaning device according to claim 1, further comprising a frame, wherein the first motor, the cleaning assembly, the adjusting mechanism and the limiting mechanism are all arranged on the frame, and rollers are further arranged at the bottom of the frame.
17. The pipe inner wall cleaning apparatus according to claim 2, wherein the cleaning sheet is detachably provided on the cleaning sheet mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456328.9U CN217121131U (en) | 2021-12-31 | 2021-12-31 | Pipeline inner wall cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123456328.9U CN217121131U (en) | 2021-12-31 | 2021-12-31 | Pipeline inner wall cleaning device |
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| CN217121131U true CN217121131U (en) | 2022-08-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289416A (en) * | 2021-12-31 | 2022-04-08 | 安徽九州云箭航天技术有限公司 | Pipeline inner wall cleaning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289416A (en) * | 2021-12-31 | 2022-04-08 | 安徽九州云箭航天技术有限公司 | Pipeline inner wall cleaning device |
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