Rolling disc cleaning device and rolling disc equipment

Abstract

The present invention relates to the technical field of core mold vibration forming, and in particular to a rolling disc cleaning device and a rolling disc equipment. The rolling disc cleaning device includes a driving mechanism, a beam mechanism and a cleaning mechanism. The driving mechanism is connected to the beam mechanism and can drive the beam mechanism to rotate around a predetermined axis; the cleaning mechanism includes a support assembly and a scraping assembly arranged on the top of the support assembly; the bottom of the support assembly is arranged at a predetermined distance corresponding to the deviation from the predetermined axis of the beam mechanism and rotates with the beam mechanism, and the scraping assembly can abut and scrape the inner wall of the rolling disc. The rolling disc equipment includes the rolling disc cleaning device. The rolling disc cleaning device and the rolling disc equipment can peel off and blow away the cement slurry and fine sand on the inner wall of the rolling disc through the scraping assembly of the cleaning mechanism, and the rolling disc cleaning device can replace manual cleaning, shorten the cleaning time, and improve work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of core mold vibration molding, in particular to a rolling disc cleaning device and a rolling disc equipment. Background Art

[0002] The core mold vibration pipe making unit forms the drainage pipe body through the high-frequency vibration of the core mold. The production process uses dry hard concrete with a small water-cement ratio, high strength and uniform quality. The sockets and spigots are all molded with molds, and the finished product dimensions and socket dimensions are accurate. In addition, the demoulding is fast, the mold occupies less space, the production efficiency is high, the pipe production is highly mechanized, and the labor intensity is low. It has obvious advantages in the production of flexible interface drainage pipes.

[0003] The shape and surface quality of the drain pipe socket directly affect the sealing condition of the product after installation. The socket is formed by rotating and rolling the rolling disk of the unit. The rolling disk will stick to cement slurry and fine sand during use. If it is not cleaned in time or not cleaned thoroughly, the next rolling will cause defects such as uneven socket surface, pores, and incompleteness. These defects can cause leakage and seepage at the interface after the pipeline is installed, and even cause environmental and safety accidents. Therefore, it is very important to ensure the surface quality of the socket in the core mold vibration drain pipe production process.

[0004] In the related technology, the rolling disc is usually cleaned manually and regularly, and a dedicated person is assigned to clean the plate to ensure the quality of the product socket. Manual cleaning has the following defects:

[0005] 1. Manual cleaning requires the arrangement of special personnel to carry out this work, which increases labor costs and is not conducive to cost control;

[0006] 2. Manual cleaning generally takes 2-4 minutes, and sometimes one person needs to be responsible for cleaning multiple rolling plates, which is inefficient. If the time is not properly arranged, it may affect the normal production progress;

[0007] 3. The quality of manual cleaning is unstable, and there are some local cleaning problems that are not in place, which affects the quality of the product socket to varying degrees. Summary of the invention

[0008] The first purpose of the present invention is to provide a rolling disc cleaning device to solve the technical problems existing in the prior art such as low manual cleaning efficiency, high cost, disadvantageous for production schedule arrangement and unstable cleaning quality.

[0009] The second purpose of the present invention is to provide a rolling disc device to solve the technical problems existing in the prior art such as low manual cleaning efficiency, high cost, disadvantageous for production schedule arrangement and unstable cleaning quality.

[0010] In order to achieve the above object, the present invention provides the following technical solutions:

[0011] Based on the above first purpose, the present invention provides a rolling disc cleaning device, including a driving mechanism, a beam mechanism and a cleaning mechanism;

[0012] The driving mechanism is connected to the crossbeam mechanism and can drive the crossbeam mechanism to rotate around a predetermined axis;

[0013] The cleaning mechanism includes a support assembly and a scraping assembly disposed on the top of the support assembly;

[0014] The bottom of the support assembly is arranged at a position of the beam mechanism corresponding to a predetermined distance deviating from the predetermined axis and rotates with the beam mechanism, and the scraping assembly can abut against and scrape the inner wall of the rolling disc.

[0015] In any of the above technical solutions, optionally, the scraping assembly includes a mounting seat, a fixing member and a scraping block;

[0016] The mounting seat is arranged on the top of the supporting assembly, and the scraping block includes a clamping portion and a scraping portion, the clamping portion is installed in the mounting seat through the fixing member, and the scraping portion forms a first scraping surface away from the side where the predetermined axis is located and a second scraping surface away from the side where the supporting assembly is located.

[0017] In any of the above technical solutions, optionally, the cleaning mechanism further comprises a purge assembly arranged on the supporting assembly; the purge assembly comprises an air outlet pipe provided with a nozzle, an air inlet pipe connected between an air source and the air outlet pipe, and a pipe bracket arranged on the mounting seat;

[0018] The pipeline support is located on the side of the mounting seat away from the rotation direction of the beam mechanism, and the air outlet pipe is arranged on the pipeline support and the nozzle is away from the side of the predetermined axis.

[0019] In any of the above technical solutions, optionally, the first scraping surface is formed by sequentially splicing a plurality of sub-scraping surfaces in a stepped manner, and the number of the air outlet pipes is the same as the number of the sub-scraping surfaces;

[0020] The air outlet pipes correspond to the sub-scraping surfaces one by one, and the distance between the nozzle of each air outlet pipe and the corresponding sub-scraping surface is equal.

[0021] In any of the above technical solutions, optionally, the driving mechanism includes a base, a pneumatic motor, a driving gear and a slewing support bearing;

[0022] The inner ring of the slewing bearing is connected to the top of the base, the axis of the slewing bearing coincides with the predetermined axis, and the crossbeam mechanism is connected to the top of the outer ring of the slewing bearing;

[0023] The pneumatic motor is connected to the side of the base, the driving gear is connected to the output shaft of the pneumatic motor, and the driving gear is meshed with the outer ring of the slewing support bearing.

[0024] In any of the above technical solutions, optionally, the crossbeam mechanism includes a locking pin, a crossbeam and a positioning seat;

[0025] The positioning seat is arranged on the top of the outer ring of the slewing support bearing, and the positioning seat is provided with a first plug hole;

[0026] The crossbeam is inserted into the fixing sleeve, and the crossbeam is provided with a plurality of second insertion holes arranged in sequence along the length direction of the crossbeam, and the locking pin shaft is detachably pinned to the first insertion hole and one of the second insertion holes.

[0027] In any of the above technical solutions, optionally, the purge assembly also includes a rotary joint arranged on the top of the base and a first hose and a second hose respectively connected to the inlet and outlet of the rotary joint, the first hose connecting the inlet of the rotary joint and the air source, and the second hose connecting the outlet of the rotary joint and the air inlet pipe.

[0028] In any of the above technical solutions, optionally, the support assembly includes a support column and a retractable adjustment member, and the support column is arranged on the crossbeam mechanism;

[0029] The fixed end of the telescopic adjustable member is connected to the support column away from the predetermined axis side, and the movable end of the telescopic adjustable member is connected to the mounting seat. The movable end can be close to or away from the fixed end to adjust the height of the cleaning mechanism.

[0030] Based on the above-mentioned second purpose, the rolling disc equipment provided by the present invention includes a rolling disc device and a rolling disc cleaning device provided by any of the above-mentioned technical solutions.

[0031] In any of the above technical solutions, optionally, the rolling disc device further comprises a working groove formed with the ground, wherein the working groove comprises a first working part and a second working part;

[0032] The rolling disc cleaning device is arranged at the first working part, and the rolling disc device includes a gantry, a traveling device arranged at the bottom of the gantry, and a rolling disc body arranged at the top of the gantry. The traveling device can move back and forth between the first working part and the second working part. When the traveling device moves to the first working part, the gantry makes the rolling disc body suspend on the top of the rolling disc cleaning device.

[0033] By adopting the above technical solution, the beneficial effects of the present invention are:

[0034] The rolling disc cleaning device provided by the present invention includes a driving mechanism, a beam mechanism and a cleaning mechanism. The driving mechanism can drive the beam mechanism to rotate on a fixed axis, and the cleaning mechanism rotates with the beam mechanism, and the cement slurry and fine sand on the inner wall of the rolling disc are peeled off by the scraping component of the cleaning mechanism. On the one hand, the rolling disc cleaning device replaces manual cleaning, shortens the cleaning time, and improves work efficiency; on the other hand, it saves labor costs, facilitates the coordinated arrangement of the working process and cleaning process of multiple rolling disc devices, and avoids the problem of untimely cleaning; on the third hand, the cleaning standards are unified and the cleaning quality is stable, avoiding the problem of unclean cleaning, thereby avoiding affecting the surface quality of the socket for the next rolling, which is conducive to ensuring the stability of the surface quality of the socket.

[0035] The rolling disc equipment provided by the present invention includes the above-mentioned rolling disc cleaning device, so that all the beneficial effects of the rolling disc cleaning device can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 A schematic diagram of the structure of a rolling disc cleaning device provided in Embodiment 1 of the present invention;

[0038] Figure 2 for Figure 1 A top view of

[0039] Figure 3 A schematic diagram of the structure of a cleaning mechanism of a rolling disc cleaning device provided in Embodiment 1 of the present invention;

[0040] Figure 4 for Figure 3 A top view of

[0041] Figure 5 for Figure 3 Right view of;

[0042] Figure 6 A schematic structural diagram of a rolling disc device of a rolling disc device provided in Embodiment 2 of the present invention;

[0043] Figure 7 A schematic diagram of the structure of a rolling disc device provided in Embodiment 2 of the present invention;

[0044] Figure 8 for Figure 7 A partial enlarged view at point A.

[0045] Icons: 1-rolling disc cleaning device; 100-base; 101-pneumatic motor; 102-driving gear; 103-slewing support bearing; 104-anchor bolt; 105-first connecting flange; 106-fixed seat; 107-connecting seat; 108-second connecting flange; 11-crossbeam mechanism; 110-locking pin; 111-crossbeam; 112-positioning seat; 12-cleaning mechanism; 1200-exhaust pipe; 1201-intake pipe; 1202-tee joint; 1203-pipe support; 1204-first hose; 1205-swivel joint; 1206-second hose; 1207- Nozzle; 121-scraping assembly; 1210-mounting seat; 1211-fixing part; 1212-scraping block; 1213-first sub-scraping surface; 1214-second sub-scraping surface; 1215-first scraping surface; 1216-second scraping surface; 13-support assembly; 130-support column; 131-telescopic adjustment member; 132-guide sleeve; 2-rolling disc equipment; 20-traveling device; 21-gantry; 22-rolling disc body; 220-rolling disc; 2200-first annular inner wall; 2201-second annular inner wall; 221-rotation drive assembly; 222-lifting drive assembly. DETAILED DESCRIPTION

[0046] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0048] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] Embodiment 1

[0050] The rolling disc cleaning device provided in this embodiment is used for rolling disc equipment.

[0051] See also Figures 1 to 5 Combination Figures 6 to 8 As shown, the rolling disc cleaning device 1 provided in this embodiment includes a driving mechanism, a beam mechanism 11 and a cleaning mechanism 12.

[0052] The driving mechanism is connected to the beam mechanism 11 and can drive the beam mechanism 11 to rotate around a predetermined axis. Optionally, the predetermined axis is perpendicular to the length direction of the beam mechanism 11.

[0053] The cleaning mechanism 12 includes a supporting assembly 13 and a scraping assembly 121 and a blowing assembly disposed on the top of the supporting assembly 13 . The supporting assembly 13 provides installation and support functions for the scraping assembly 121 and the blowing assembly.

[0054] The bottom of the support assembly 13 is arranged at a predetermined distance from the predetermined axis of the beam mechanism 11 and rotates with the beam mechanism 11. The scraping assembly 121 can abut against and scrape the inner wall of the rolling disc 220, and the purge assembly can blow compressed gas to the inner wall of the rolling disc 220. The cleaning track is defined as a circle with a predetermined axis as the rotation axis and a predetermined distance as the radius. When the beam mechanism 11 rotates with a fixed axis under the drive of the driving mechanism, the scraping assembly 121 and the purge assembly move along the cleaning track.

[0055] Specifically, during use, the predetermined axis coincides with the axis of the rolling disc 220, and the predetermined distance from the predetermined axis corresponds to the inner wall of the rolling disc 220. Then, the scraping assembly 121 can abut against the inner wall of the rolling disc 220, and the blowing direction of the purge assembly is toward the inner wall of the rolling disc 220. Therefore, in the process of the scraping assembly 121 and the purge assembly moving along the cleaning trajectory, the cement slurry and fine sand on the inner wall of the rolling disc 220 are peeled off by the scraping and friction action of the scraping assembly 121, and the compressed gas blown out by the purge assembly blows off the peeled cement slurry and fine sand, and the remaining cement slurry and fine sand are peeled off for the second time.

[0056] Optionally, the rolling disc cleaning device 1 can serve one rolling disc body 22 or multiple rolling disc bodies 22 at the same time. Specifically, the rolling disc cleaning device 1 is arranged near multiple rolling disc bodies 22 that are produced at the same time, so that any one of the rolling disc bodies 22 can be cleaned in time without affecting the working progress of other rolling disc bodies 22, and because the cleaning is timely and rapid, it will not affect the cleaning process of the next rolling disc body 22 to be cleaned.

[0057] The rolling disc cleaning device 1 in this embodiment includes a driving mechanism, a beam mechanism 11 and a cleaning mechanism 12. The driving mechanism can drive the beam mechanism 11 to rotate on a fixed axis, and the cleaning mechanism 12 rotates with the beam mechanism 11. The scraping component 121 of the cleaning mechanism 12 cooperates with the blowing component to peel off and blow away the cement slurry and fine sand on the inner wall of the rolling disc 220. On the one hand, the rolling disc cleaning device 1 replaces manual cleaning, shortens the cleaning time, and improves work efficiency; on the other hand, it saves labor costs and facilitates the coordinated arrangement of the working process and cleaning process of multiple rolling disc bodies 22 of the same specification, avoiding the problem of untimely cleaning; on the third hand, the cleaning standards are unified and the cleaning quality is stable, avoiding the problem of unclean cleaning, thereby avoiding affecting the surface quality of the socket for the next rolling, which is conducive to ensuring the stability of the surface quality of the socket.

[0058] In an optional solution of this embodiment, the scraping assembly 121 includes a mounting seat 1210 , a fixing member 1211 and a scraping block 1212 .

[0059] The mounting seat 1210 is arranged on the top of the supporting assembly 13, and the scraping block 1212 includes a clamping portion and a scraping portion. The clamping portion is installed in the mounting seat 1210 through a fixing member 1211, and the scraping portion is used to contact with the rolling disc 220 and play a scraping and friction role.

[0060] Optionally, the clamping portion is detachably mounted in the mounting seat 1210 via a fixing member 1211. Since the scraper block 1212 is a consumable part, it is necessary to regularly observe the wear state of the scraper block 1212. When the scraper block 1212 is severely worn or too thin to achieve a cleaning effect, the scraper block 1212 needs to be replaced in time. Therefore, the setting of the fixing member 1211 facilitates the removal of the old scraper block 1212 and the installation of the new scraper block 1212.

[0061] The scraping portion forms a first scraping surface 1215 which is away from the side where the predetermined axis is located, and a second scraping surface 1216 which is away from the side where the support assembly 13 is located. The rolling disc 220 includes a first annular inner wall 2200 for forming the circumferential side wall of the socket end and a second annular inner wall 2201 for forming the end face of the socket end. Specifically, during the use of the rolling disc cleaning device 1, the first scraping surface 1215 fits and cleans the first annular inner wall 2200, and the second scraping surface 1216 fits and cleans the second annular inner wall 2201. Therefore, on the one hand, the scraping block 1212 can simultaneously clean the key working surfaces of the rolling disc 220, thereby improving the cleaning pertinence, quality and efficiency.

[0062] Optionally, the clamping portion and the scraping portion are integrally formed by a rubber plate, the clamping portion is rectangular, and the scraping portion is L-shaped and surrounds two adjacent sides of the clamping portion. The first scraping surface 1215 is formed on the longitudinal peripheral side wall of the L-shaped scraping portion, and the second scraping surface 1216 is formed on the transverse peripheral side wall of the L-shaped scraping portion.

[0063] Optionally, an insertion slot matching the clamping portion is formed in the mounting seat 1210 , and the insertion slot forms a first slot opening away from the side where the predetermined axis is located and a second slot opening away from the side where the support assembly 13 is located.

[0064] Optionally, the scraping block 1212 is made of hard wear-resistant rubber.

[0065] In an optional solution of this embodiment, the purge assembly includes an outlet pipe 1200 provided with a nozzle 1207, an inlet pipe 1201 connected between the gas source and the outlet pipe 1200, and a pipe support 1203 provided on a mounting seat 1210. The nozzle 1207 is provided to improve the airflow gathering effect of the compressed gas blown out of the outlet pipe 1200, thereby improving the purge effect.

[0066] The air outlet pipe 1200 is arranged on the pipe support 1203 and the nozzle 1207 is away from the side of the predetermined axis. The pipe support 1203 forms a fixing and supporting function for the air outlet pipe 1200, and the air inlet pipe 1201 forms a fixing and supporting function for the air inlet pipe 1201. The pipe support 1203 is located on the side of the mounting seat 1210 away from the rotation direction of the beam mechanism 11. In other words, along the rotation direction of the beam mechanism 11, the air outlet pipe 1200 is located behind the mounting seat 1210, that is, the purge component is located behind the scraping component 121, forming a cleaning mode of scraping first and then purge, so that the purge function of the purge component can play the effect of consolidating the scraping function of the scraping component 121.

[0067] Optionally, the pipe support 1203 is a support plate provided with mounting holes, the number of the mounting holes is the same as the number of the air outlet pipes 1200, and the air outlet pipes 1200 are passed through the mounting holes in a one-to-one correspondence.

[0068] Optionally, the air outlet pipe 1200 and the air inlet pipe 1201 are both formed of seamless steel pipes, and the air inlet pipe 1201 is connected to the air outlet pipe 1200 via a pipe joint.

[0069] In an optional scheme of the present embodiment, the first scraping surface 1215 is formed by a plurality of sub-scraping surfaces being spliced ​​in sequence in a stepped shape. Since the first annular inner wall 2200 is usually in a stepped shape, a plurality of sub-scraping surfaces are spliced ​​in a stepped shape to form the first scraping surface 1215. The sub-scraping surfaces can fit each step surface of the first annular inner wall 2200 one by one, thereby improving the degree of contouring and fit of the first scraping surface 1215 to the first annular inner wall 2200, thereby improving the fineness and thoroughness of cleaning of the first annular inner wall 2200 and avoiding the formation of cleaning dead corners due to insufficient fit.

[0070] The number of the air outlet pipes 1200 is the same as the number of the multiple sub-scraping surfaces. The air outlet pipes 1200 correspond to the sub-scraping surfaces one-to-one. The distance between the nozzle 1207 of each air outlet pipe 1200 and the corresponding sub-scraping surface is equal. That is, the compressed air can be directed to blow each step surface of the first annular inner wall 2200 one-to-one through the air outlet pipes 1200, thereby improving the blowing effect.

[0071] Optionally, the first scraping surface 1215 includes a first sub-scraping surface 1213 and a second sub-scraping surface 1214 , the number of outlet pipes 1200 is two, the number of inlet pipes 1201 is one, and the inlet pipe 1201 is connected to the two outlet pipes 1200 via a three-way joint 1202 to improve the versatility of the first scraping surface 1215 .

[0072] In an optional solution of this embodiment, the support assembly 13 includes a support column 130 and a telescopic adjustment member 131 , and the support column 130 is disposed on the crossbeam mechanism 11 .

[0073] The fixed end of the telescopic adjustment member 131 is connected to the support column 130 away from the predetermined axis side, and the movable end of the telescopic adjustment member 131 is connected to the mounting seat 1210. The movable end can be close to or away from the fixed end to adjust the height of the cleaning mechanism 12. On the one hand, by making the movable end close to the fixed end, the height of the cleaning mechanism 12 can be lowered, so that the cleaning mechanism 12 avoids the rolling disc 220, which is convenient for smoothly adjusting the relative position of the rolling disc 220 and the rolling disc cleaning device 1 before starting or after cleaning; on the other hand, by making the movable end away from the fixed end, the height of the cleaning mechanism 12 can be adjusted, so that the position of the cleaning mechanism 12 in the height direction is matched with the rolling disc 220 during the cleaning process, specifically, the second scraping surface 1216 contacts and presses the second annular inner wall 2201, and sufficient scraping force and friction force are achieved by ensuring sufficient pressing force.

[0074] Optionally, the telescopic adjustment member 131 is a telescopic cylinder, and the cylinder body of the telescopic cylinder is fixedly connected to the support column 130. Further, the telescopic cylinder is a single-acting cylinder, in the ventilated state, the cylinder rod extends out of the cylinder body, and in the non-ventilated state, under the action of the spring restoring force, the cylinder rod retracts into the cylinder body, which can achieve the simplification of the structure as much as possible while meeting the action requirements.

[0075] Optionally, the support column 130 is provided with a guide sleeve 132 , and the cylinder rod of the telescopic cylinder passes through the guide sleeve 132 and is connected to the mounting seat 1210 .

[0076] Optionally, the support column 130 is disposed at one end of the crossbeam 111 along its own length direction to fully utilize the length advantage of the crossbeam 111 and avoid wasting the length of the crossbeam 111 .

[0077] In an optional solution of this embodiment, the driving mechanism includes a base 100, an air motor 101, a driving gear 102 and a slewing bearing 103. The slewing bearing 103 is a large bearing with an external gear in the prior art that can withstand a comprehensive load.

[0078] The inner ring of the slewing bearing 103 is connected to the top of the base 100, and the beam mechanism 11 is connected to the top of the outer ring of the slewing bearing 103. When the inner ring and the outer ring of the slewing bearing 103 rotate relative to each other, the beam mechanism 11 can rotate relative to the base 100. The pneumatic motor 101 is connected to the side of the base 100, that is, the pneumatic motor 101 is located at the bottom of the beam mechanism 11, and the cleaning mechanism 12 is located at the top of the beam mechanism 11, so that the pneumatic motor 101 and the cleaning mechanism 12 do not interfere with each other in space.

[0079] The driving gear 102 is connected to the output shaft of the pneumatic motor 101, and the driving gear 102 is meshed with the outer ring of the slewing support bearing 103. Specifically, the pneumatic motor 101 drives the driving gear 102 to rotate, and the driving gear 102 drives the outer ring of the slewing support bearing 103 to rotate relative to the inner ring, so that the beam mechanism 11 rotates relative to the base 100, and then the cleaning mechanism 12 cleans the rolling disc 220 during the rotation. On the one hand, the pneumatic motor 101 has the characteristics of safe operation and strong explosion-proof performance, is not affected by high temperature and vibration, can work at full load for a long time, and has a small temperature rise. On the other hand, the use of the pneumatic motor 101 can share the air source with the purge component, which is conducive to improving the utilization rate of the air source and saving the cost of activating other energy sources.

[0080] Optionally, the pneumatic motor 101 is a low-speed pneumatic motor 101 with good stall performance and safe and reliable operation.

[0081] In an optional solution of this embodiment, the crossbeam mechanism 11 includes a locking pin 110 , a crossbeam 111 and a positioning seat 112 .

[0082] The positioning seat 112 is arranged at the top of the outer ring of the slewing support bearing 103, and the positioning seat 112 is provided with a first plug hole; the positioning seat 112 supports the cross beam 111, and the cross beam 111 is provided with a plurality of second plug holes arranged in sequence along the length direction of the cross beam 111, and the locking pin shaft 110 is detachably pinned in the first plug hole and one of the second plug holes. By changing the second plug hole pinned with the first plug hole, the position of the cross beam 111 relative to the positioning seat 112 can be changed, thereby changing the distance of the cleaning mechanism 12 from the predetermined axis, that is, changing the predetermined distance, and then according to the radial size of the rolling disc 220, the predetermined distance can be adjusted so that the cleaning mechanism 12 matches the rolling disc 220 along the radial direction of the rolling disc 220, specifically, the first scraping surface 1215 contacts and presses the first annular inner wall 2200, and sufficient scraping force and friction force are ensured by ensuring sufficient pressing force.

[0083] When the rolling disc cleaning device 1 serves multiple rolling disc bodies 22 at the same time, the size specifications of the rolling discs 220 of the multiple rolling disc bodies 22 can be the same or different.

[0084] Optionally, there are two positioning seats 112 , and a line connecting the two positioning seats 112 forms an angle with the axis of the slewing support bearing 103 . Furthermore, a line connecting the two positioning seats 112 is perpendicular to the axis of the slewing support bearing 103 .

[0085] Optionally, the positioning seat 112 is a positioning sleeve, and the crossbeam 111 is inserted into the positioning sleeve.

[0086] Optionally, the outer ring of the slewing support bearing 103 is connected to the beam mechanism 11 through a first connecting flange 105, the first connecting flange 105 is provided with a threaded connecting hole, the first socket of the positioning seat 112 corresponds to the threaded connecting hole, the locking pin 110 is provided with a connecting thread, and the locking pin 110 is connected to the threaded connecting hole on the first connecting flange 105 after passing through the first socket and the second socket.

[0087] Optionally, the inner ring of the slewing bearing 103 is connected to the base 100 via a second connecting flange 108 .

[0088] Optionally, the plurality of second insertion holes are evenly distributed along the length direction of the crossbeam 111 , or the plurality of second insertion holes are unevenly distributed along the length direction of the crossbeam 111 .

[0089] In an optional scheme of this embodiment, the purge assembly also includes a rotary joint 1205 arranged on the top of the base 100, and a first hose 1204 and a second hose 1206 respectively connected to the inlet and outlet of the rotary joint 1205. The first hose 1204 connects the inlet of the rotary joint 1205 and the air source, and the second hose 1206 connects the outlet of the rotary joint 1205 and the air inlet pipe 1201. Since the cleaning mechanism 12 needs to rotate relative to the base 100, by setting the rotary joint 1205, the second hose 1206 can rotate multiple times with the cleaning mechanism 12 without getting entangled.

[0090] Optionally, a connecting seat 107 is provided on the side wall of the base 100 , and the fixing seat 106 of the pneumatic motor 101 is connected to the connecting seat 107 by a bolt group, so that the output shaft of the pneumatic motor 101 is parallel to the axis of the slewing support bearing 103 .

[0091] Optionally, the base 100 is fixed to the ground by anchor bolts 104 .

[0092] Embodiment 2

[0093] Embodiment 2 provides a rolling disc device, which includes the rolling disc cleaning device in Embodiment 1. The technical features of the rolling disc cleaning device disclosed in Embodiment 1 are also applicable to this embodiment, and the technical features of the rolling disc cleaning device disclosed in Embodiment 1 will not be described repeatedly.

[0094] Combination Figures 1 to 5 See also Figures 6 to 8 As shown, the rolling disc equipment 2 provided in this embodiment includes a rolling disc 220 device and a rolling disc cleaning device 1.

[0095] In an optional solution of this embodiment, the rolling disc device 2 also includes a working groove formed with the ground, and the working groove includes a first working part and a second working part.

[0096] The rolling disc cleaning device 1 is arranged in the first working part, and the rolling disc 220 device includes a gantry 21, a traveling device 20 arranged at the bottom of the gantry 21 and a rolling disc body 22 arranged at the top of the gantry 21. The traveling device 20 can move back and forth between the first working part and the second working part. When the traveling device 20 moves to the first working part, the gantry 21 makes the rolling disc body 22 suspended on the top of the rolling disc cleaning device 1.

[0097] Optionally, the rolling disc body 22 includes a rolling disc 220, a rotation drive assembly 221 and a lifting drive assembly 222, wherein the rotation drive assembly 221 can drive the rolling disc 220 to rotate at a predetermined height, and the lifting drive assembly 222 can drive the rolling disc 220 to rise and fall to a predetermined height relative to the gantry 21. The rotation drive assembly 221 and the lifting drive assembly 222 are both hydraulic cylinders.

[0098] Specifically, the rod of the single-acting cylinder retracts, so that the cleaning mechanism 12 avoids the walking track of the rolling disc 220, and the rolling disc 220 is moved from the second station to the first station until the predetermined axis of the rolling disc cleaning device 1 coincides with the axis of the rolling disc 220. The rod of the single-acting cylinder extends until the second scraping surface 1216 presses the second annular inner wall 2201, and the position of the beam 111 relative to the positioning seat 112 is adjusted until the first scraping surface 1215 presses the first annular inner wall 2200. The beam 111 and the positioning seat 112 are locked by locking the pin 110, and the pneumatic motor 101 is started. After driving the beam mechanism 11 to drive the cleaning mechanism 12 to rotate 3-5 times, the air source valve is closed to stop the pneumatic motor 101, and the rod of the single-acting cylinder falls back, so that the cleaning mechanism 12 falls back to a position avoiding the walking track of the rolling disc 220. Confirm the cleaning effect of the rolling disc 220. If the cleaning requirements are met, stop the current cleaning and move the rolling disc 220 from the first station to the second station to continue the drainage pipe forming work; if the cleaning requirements are not met, repeat the cleaning steps until the cleaning requirements are met.

[0099] In the related art, since the rolling disc 220 is about 300 mm from the ground, manual cleaning is extremely inconvenient. By setting the working groove, the working reference surface of the rolling disc cleaning device 1 can be sunken without changing the original structure of the door frame 21, thereby increasing the working space for the cleaning operation of the rolling disc 220 and facilitating the inspection of the cleaning quality. In addition, the cleaning of the rolling disc 220 is separated from the pipe making station, so that multiple rolling discs 220 can be served by one rolling disc cleaning device 1.

[0100] The rolling disc equipment in this embodiment has the advantages of the rolling disc cleaning device in the first embodiment, and the advantages of the rolling disc cleaning device disclosed in the first embodiment will not be repeatedly described here.

[0101] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention is described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention. In addition, those skilled in the art can understand that although some embodiments described herein include certain features included in other embodiments instead of other features, the combination of features of different embodiments means that they are within the scope of the present invention and form different embodiments. For example, any one of the embodiments claimed for protection can be used in any combination. The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention, and should not be regarded as an admission or in any form of implication that the information constitutes prior art known to those skilled in the art.

Claims

1. A rolling disc cleaning device, characterized in that: It includes a driving mechanism, a beam mechanism and a cleaning mechanism; The driving mechanism is connected to the crossbeam mechanism and can drive the crossbeam mechanism to rotate around a predetermined axis; The cleaning mechanism includes a support assembly and a scraping assembly disposed on the top of the support assembly; The bottom of the support assembly is arranged at a position of the crossbeam mechanism corresponding to a predetermined distance away from the predetermined axis and rotates with the crossbeam mechanism, and the scraping assembly can abut against and scrape the inner wall of the rolling disc; The scraping assembly comprises a mounting seat, a fixing member and a scraping block; the mounting seat is arranged on the top of the supporting assembly, the scraping block comprises a clamping portion and a scraping portion, the clamping portion is mounted in the mounting seat through the fixing member, and the scraping portion forms a first scraping surface away from the side where the predetermined axis is located and a second scraping surface away from the side where the supporting assembly is located; The cleaning mechanism further comprises a purge assembly arranged on the supporting assembly; the purge assembly comprises an air outlet pipe provided with a nozzle, an air inlet pipe connected between an air source and the air outlet pipe, and a pipe bracket arranged on the mounting seat; the pipe bracket is located on the side of the mounting seat away from the rotation direction of the beam mechanism, the air outlet pipe is arranged on the pipe bracket and the nozzle is away from the side of the predetermined axis; The driving mechanism comprises a base, an air motor, a driving gear and a slewing bearing; the inner ring of the slewing bearing is connected to the top of the base, the axis of the slewing bearing coincides with the predetermined axis, and the crossbeam mechanism is connected to the top of the outer ring of the slewing bearing; the air motor is connected to the side of the base, the driving gear is connected to the output shaft of the air motor, and the driving gear is meshed with the outer ring of the slewing bearing; The support assembly includes a support column and a retractable adjustable member, the support column is arranged on the crossbeam mechanism; the fixed end of the retractable adjustable member is connected to the support column away from the predetermined axis side, the movable end of the retractable adjustable member is connected to the mounting seat, and the movable end can be close to or away from the fixed end to adjust the height of the cleaning mechanism.

2. The rolling disc cleaning device according to claim 1, characterized in that: The first scraping surface is formed by sequentially splicing a plurality of sub-scraping surfaces in a stepped manner, and the number of the air outlet pipes is the same as the number of the sub-scraping surfaces; The air outlet pipes correspond to the sub-scraping surfaces one by one, and the distance between the nozzle of each air outlet pipe and the corresponding sub-scraping surface is equal.

3. The rolling disc cleaning device according to claim 1, characterized in that: The crossbeam mechanism comprises a locking pin, a crossbeam and a positioning seat; The positioning seat is arranged on the top of the outer ring of the slewing support bearing, and the positioning seat is provided with a first plug hole; The positioning seat supports the crossbeam, and the crossbeam is provided with a plurality of second insertion holes arranged in sequence along the length direction of the crossbeam. The locking pin shaft is detachably pinned in the first insertion hole and one of the second insertion holes.

4. The roller disc cleaning device according to claim 1, characterized in that: The purge assembly also includes a rotary joint arranged on the top of the base and a first hose and a second hose respectively connected to the inlet and outlet of the rotary joint, the first hose connecting the inlet of the rotary joint and the air source, and the second hose connecting the outlet of the rotary joint and the air inlet pipe.

5. A rolling disc device, characterized in that: The invention comprises a rolling disc device and a rolling disc cleaning device as claimed in any one of claims 1 to 4.

6. The rolling disc device according to claim 5, characterized in that: The rolling disc device further comprises a working groove formed on the ground, wherein the working groove comprises a first working part and a second working part; The rolling disc cleaning device is arranged at the first working part, and the rolling disc device includes a gantry, a traveling device arranged at the bottom of the gantry, and a rolling disc body arranged at the top of the gantry. The traveling device can move back and forth between the first working part and the second working part. When the traveling device moves to the first working part, the gantry makes the rolling disc body suspend on the top of the rolling disc cleaning device.

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