CN214831185U - Combined ultrasonic wave roller - Google Patents

Abstract

The utility model relates to a combination formula ultrasonic wave cylinder is convenient for according to impaired regional independent dismouting, and the cooling of being convenient for realizes high temperature washing, avoids the processing object off tracking to cause impairedly. The ultrasonic vibration box is circumferentially abutted and fixed on the mandrel to be spliced into a straight prism, an inlet and outlet hole is formed in the side wall of each ultrasonic vibration box, and an ultrasonic vibrator is arranged in each ultrasonic vibration box; the safety shell group is fixedly arranged on the end face of the ultrasonic barrel body or the mandrel, a wiring channel is arranged in one end of the mandrel, the end of the mandrel is provided with an air-electric slip ring through a flange connecting disc, an electric wire of the ultrasonic vibrator penetrates out of the safety shell group through an inlet and outlet hole and then is connected to the air-electric slip ring through the wiring channel and the flange connecting disc, one end of each cooling air pipe is connected to the air-electric slip ring, the other end of each cooling air pipe penetrates through the flange connecting disc and the wiring channel and extends to the rear part of the cavity of the ultrasonic vibration box through the inlet and outlet hole, and sealing pipes are connected between the rear end opening of the wiring channel and the inlet and outlet hole of the ultrasonic vibration box respectively.

Description

Combined ultrasonic wave roller

Technical Field

The utility model belongs to the technical field of the ultrasonic wave washing, concretely relates to modular ultrasonic roller.

Background

The fabric is in printing and dyeing process, and the washing is essential step, and present most cleaning equipment all goes on through the washing case, and the washing incasement need have the washing process of multichannel just can guarantee the quality of washing fabric end product, and in order to improve the washing effect, the use amount of clean water is very big, leads to consuming a large amount of resources, and the water wash efficiency of fabric in traditional washing case is also lower simultaneously, and the dirt on fabric surface, greasy dirt wash unclean, can increase the cost of production.

Chinese laid-open patent literature (CN 211645661U) discloses an ultrasonic washing machine, including water tank, cloth feeding frame, cropping frame, be provided with tension roller, transition roller on cloth feeding frame and the cropping frame respectively, the water tank is inside to be provided with a plurality of ultrasonic wave washing compartments, each set up an ultrasonic roller at least in the ultrasonic wave washing compartment, the ultrasonic roller includes the roll body and sets up the epaxial central rotating shaft of roll body central line, the roll body is enclosed by a plurality of planes and forms, and the roll body cross-section is the polygon, roll body inner wall installation ultrasonic transducer, the one end and the motor of central rotating shaft are connected, motor drive central rotating shaft is rotatory, the axle head installation sliding ring of central rotating shaft, ultrasonic transducer's electric wire setting is in on the sliding ring.

Because the roller is formed by surrounding a plurality of planes, the ultrasonic transducers are arranged on the polygonal inner wall, and alternating current power supply is carried out in the ultrasonic washing process, the working frequency of each ultrasonic transducer is difficult to ensure to be at the same level, so that the impact force at each position of the roller is different, the surface of the roller is uneven, the fabric is rubbed when surrounding the surface of the roller, and the fabric has the quality problems of scratching, snagging and the like which influence the appearance of the fabric; when the surface of the roller is uneven, the roller needs to be integrally replaced, and the cost is high.

In addition, because the inside ultrasonic transducer that sets up of cylinder needs the inside airtight cavity that is of cylinder, and ultrasonic transducer work can produce a large amount of heats, can not effectively dispel the heat then can influence ultrasonic transducer's normal operating performance, also can lead to ultrasonic transducer and cylinder because the viscose softens and drops. Furthermore, since the drum is immersed in the washing liquid during the washing operation, the washing temperature of the washing liquid is limited in consideration of the heat resistance of the ultrasonic transducer and the adhesive, and the washing efficiency is to be improved.

Disclosure of Invention

In view of the defects of the prior art, the technical problem to be solved by the invention is to provide a combined ultrasonic roller which is convenient to be independently disassembled and assembled according to a damaged area, is convenient to cool, realizes high-temperature water washing, and can avoid structural damage caused by deviation of a processed object.

In order to achieve the above object, the utility model adopts the following technical scheme:

the combined ultrasonic roller comprises a mandrel, a safety shell group, a plurality of ultrasonic vibration boxes and a plurality of cooling air pipes, wherein the ultrasonic vibration boxes are circumferentially abutted and fixed on the mandrel and spliced into an ultrasonic barrel body with a straight prism shape, the side wall of each ultrasonic vibration box is provided with an inlet and outlet hole, and an ultrasonic vibrator is arranged in each ultrasonic vibration box; the safety shell group is fixedly arranged on the end surface of the ultrasonic barrel or on the mandrel at one axial side of the ultrasonic barrel, one end of the mandrel penetrates out of the safety shell group, a wiring channel is arranged in the end, an air-electric slip ring is arranged at the end through a flange connecting disc, the electric wire of the ultrasonic vibrator passes through the ultrasonic vibration box through the inlet and outlet hole, enters the safety shell group, is connected to the rotor electrical interface of the gas-electric slip ring through the wiring channel and the flange joint, one end of each cooling air pipe is connected to the rotor electrical interface of the gas-electric slip ring, the other end of each cooling air pipe passes through the flange joint and the wiring channel and extends to the rear part of the cavity of the corresponding ultrasonic vibration box through the inlet and outlet hole, and sealing tubes are respectively connected between the rear end opening of the wiring channel and the inlet and outlet holes of the ultrasonic vibration box, an exhaust space is reserved between the wiring channel and the cooling air pipe, an air outlet space is reserved in each inlet and outlet hole, and an opening is formed in the side wall of the flange connecting disc.

Preferably, the ultrasonic vibration box comprises a bottom plate, a panel and two end plates, the bottom plate, the panel and the two end plates are connected to form the closed cavity, the ultrasonic vibrator is fixedly installed on the panel, connecting pieces are respectively convexly arranged at the inner ends of the end plates and at one side far away from the closed cavity, and each ultrasonic vibration box is fixedly installed on the mandrel through the connecting pieces.

Preferably, the panel is provided with a sealing panel for forming an action surface of the ultrasonic vibration box and two upper enclosing plates for forming the upper side surface of the ultrasonic vibration box, the two upper enclosing plates are positioned at two circumferential sides of the sealing panel and are folded inwards, and the ultrasonic vibrator is fixedly installed on the wall surface of the sealing panel facing the sealing cavity; the bottom plate is provided with a sealing bottom plate for forming the inner peripheral surface of the ultrasonic vibration box and two lower enclosing plates for forming the lower side surface of the ultrasonic vibration box, and the two lower enclosing plates are positioned at two sides of the circumference of the sealing bottom plate and are folded outwards; the upper enclosing plate is connected with the lower enclosing plate at the same side in a sealing mode, and the end plate is connected with the axial end portion of the bottom plate and the axial end portion of the panel in a sealing mode.

Preferably, the panel further has two reinforcing side plates located on both axial sides of the sealing panel, the side faces of the reinforcing side plates facing the sealing chamber being in sealing engagement with the end plates on the respective sides.

Preferably, the panel is provided with a sealing panel for forming an action surface of the ultrasonic vibrating box, and the outer edge line of the section of the sealing panel is of an open fold line structure formed by sequentially connecting a plurality of concentric first chord edges with equal length end to end.

Preferably, the cross-section inner edge line of the sealing panel is of an open fold line structure which is formed by connecting a plurality of concentric and isometric second chord edges end to end in sequence, the cross-section outer edge line of the end plate is of an open fold line structure which is formed by connecting a plurality of concentric and isometric third chord edges end to end in sequence, and the outer end face of the end plate is in sealing fit with the inner peripheral surface of the sealing panel.

Preferably, the mandrel comprises a hollow shaft body and two shaft heads, the two shaft heads are respectively and fixedly mounted at two axial ends of the hollow shaft body in a sealing manner, and the position of each shaft head corresponding to the inner end face of the end plate is matched with the inner end face of the end plate.

Preferably, the inner edge line of the cross section of the end plate is of an open fold line structure formed by sequentially connecting a plurality of concentric and equal-length fourth chord edges end to end.

Preferably, the wiring channel is composed of a main channel axially extending in the mandrel and a plurality of branch channels radially communicated with the rear end of the main channel, the front end of the main channel is opened and communicated with the flange, one end of each branch channel far away from the main channel is opened at the rear end of the wiring channel and is positioned in the safety shell group, and the access hole is formed in the end face of the ultrasonic vibration box.

Preferably, the safety housing group is formed by two housings concatenating, and each housing includes protecting panel, enhancement backup pad and protection end plate, protecting panel's one end fixed connection protection end plate and other end face contact cooperation are in ultrasonic wave barrel terminal surface, strengthen the fixed setting of backup pad between protecting panel and protection end plate, the protection end plate is connected with ultrasonic wave barrel terminal surface internal stay subassembly, the water hole has been seted up on the protection end plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses combination formula ultrasonic wave cylinder includes dabber and a plurality of ultrasonic wave box that shakes, the ultrasonic wave shakes box circumference and adjoins and fixes at the spindle, thereby the concatenation forms the barrel structure that the appearance is the straight prism body, relative action face installation is fixed with the ultrasonic vibrator in each ultrasonic wave shakes the box, the treatment thing is around the action face through each ultrasonic wave box that shakes, the ultrasonic vibrator is high frequency alternating current signal transformation of ultrasonic generator transmission into high frequency mechanical vibration, thereby go out and form cavitation in the washing liquid with the ultrasonic frequency transmission, acceleration effect and direct current effect, make the dirt layer on treatment thing surface dispersed, emulsify, peel off, thereby reach high-efficient washing purpose.

The utility model discloses because the ultrasonic wave shakes the box and independently fixes with the dabber installation respectively, shake the box when taking place impaired and influence the fabric treatment quality when certain ultrasonic wave, can tear open alone and trade and install, the dabber can reuse to also can reduce the ultrasonic wave influence that different ultrasonic waves shake the box each other when the ultrasonic wave washing. In addition, the roller is divided into a plurality of ultrasonic vibration boxes, the size of an independent space for mounting the ultrasonic vibrator can be reduced, favorable conditions are established for heat exchange and circulation of cooling gas in the independent space, a gas outlet of a cooling gas pipe is arranged at the rear part of the closed cavity, hot gas sequentially enters the sealing pipe and the wiring channel from the inlet and the outlet holes under the action of gas flow and is discharged from the opening hole in the flange connecting disc, and the cooling of the ultrasonic vibration boxes is realized. And each ultrasonic vibration box can be cooled, can prevent the viscose that is used for fixed ultrasonic vibrator from softening, ensures ultrasonic vibrator normal work, also can suitably improve the washing temperature to more than 85 ℃, improves the washing efficiency and guarantees washing stability.

The utility model discloses the processing thing mainly convolutes at ultrasonic wave barrel outer wall and preceding and then adjacent setting with the ultrasonic wave barrel in order to hold the processing thing behind the processing thing off tracking at the safety casing group, avoids the processing thing because the abrupt change of winding radius takes place unusually or the inside accessory of protection safety casing group is not impaired by the processing thing tractive.

Drawings

Fig. 1 is a schematic view of the whole structure of the ultrasonic roller of the present invention.

Fig. 2 is a schematic view of the structure of the safety casing assembly of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the safety casing assembly of the present invention.

Fig. 4 is a schematic structural diagram of an end of the ultrasonic roller of the present invention (the safety housing assembly is not shown).

Fig. 5 is a schematic view of the side structure of the ultrasonic cylinder of the present invention.

Fig. 6 is a schematic structural view of the ultrasonic vibration box of the present invention.

Fig. 7 is a sectional view of the ultrasonic vibration box of the present invention.

Fig. 8 is a schematic view of a panel structure of the ultrasonic vibration box of the present invention.

Fig. 9 is a schematic view of the arrangement of the cooling air pipe and the electric wire together from the end plate inlet and outlet holes (the electric wire is not shown).

Fig. 10 is a cross-sectional view of the ultrasonic vibration box of the present invention with the inlet and outlet holes on the bottom plate.

The labels in the figure are: 10. a mandrel; 11. a wiring channel; 20. an ultrasonic vibration box; 21. a panel; 211. sealing the panel; 212. mounting a coaming plate; 213. reinforcing the side plates; 22. a base plate; 23. an end plate; 230. an inlet and outlet hole; 24. an ultrasonic vibrator; 25. a connecting member; 30. an electro-pneumatic slip ring; 40. a flange plate; 41. opening a hole; 50. a sealing tube; 60. cooling the air pipe; 61. a positioning member; 70. a safety housing set; 71. a protective panel; 72. a protective end plate; 73. reinforcing the support plate; 74. a stud bolt; 75. fixing a nut; 76. locking the nut; 77. and a water through hole.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1 to 8, the present embodiment provides a combined ultrasonic drum, which includes a mandrel 10, a safety shell group 70, a plurality of ultrasonic vibration boxes 20, and a plurality of cooling air pipes 60, where the ultrasonic vibration boxes 20 are circumferentially adjacently fixed on the mandrel 10 to splice into an ultrasonic cylinder body with a straight prism shape, specifically: the number of the ultrasonic vibration boxes 20 is 3-6 and is an integer, the number of the ultrasonic vibration boxes 20 shown in the figure is 4, and the 4 ultrasonic vibration boxes 20 are spliced into a cylinder body with a straight prism shape.

In this embodiment, the ultrasonic vibrating box 20 includes a bottom plate 22, a face plate 21 and two end plates 23, and the bottom plate 22, the face plate 21 and the two end plates 23 are connected to form the closed chamber and form an acting surface on an outer wall thereof, which is in contact with an ultrasonic acting object. The panel 21 is provided with a sealing panel 211 for forming an action surface of the ultrasonic vibrating box 20 and two upper enclosing plates 212 for forming the upper part of the side surface of the ultrasonic vibrating box 20, and the two upper enclosing plates 212 are positioned at two circumferential sides of the sealing panel 211 and are folded inwards; the bottom plate 22 is provided with a sealing bottom plate for forming the inner circumferential surface of the ultrasonic vibration box 20 and two lower enclosing plates for forming the lower part of the side surface of the ultrasonic vibration box 20, and the two lower enclosing plates are positioned at the two circumferential sides of the sealing bottom plate and are folded outwards; the upper enclosing plate 212 is connected with the lower enclosing plate on the same side in a sealing manner, and more preferably, the upper enclosing plate 212 and the lower enclosing plate on the same side have an overlapping region which is in sealing fit; the end plate 23 is connected with the axial end part of the bottom plate 22 and the axial end part of the panel 21 in a sealing manner, a connecting piece 25 is arranged at the inner end of the end plate 23 and on one side far away from the closed chamber in a protruding manner, the ultrasonic vibration box 20 is fixedly arranged on the mandrel 10 through the connecting piece 25, and meanwhile, the ultrasonic vibration box 20 can be conveniently and independently disassembled and assembled, and the mandrel 10 can be repeatedly utilized.

Furthermore, the panel 21 further has two reinforcing side plates 213 which are located at two axial sides of the sealing panel 211 and are folded inwards, the side faces of the reinforcing side plates 213 facing the sealed chamber are in sealing fit with the end plates 23 at the corresponding sides, and the reinforcing side plates 213 can reduce the stress influence generated by ultrasonic impact and prolong the service life of the panel 21.

In this embodiment, the cross-sectional outer edge line of the sealing panel 211 is in a folded line structure in which a plurality of concentric first string edges with equal length are sequentially connected end to end, as shown in fig. 8, the cross-sectional outer edge line of the sealing panel 211 has 3 first string edges, 4 ultrasonic vibration boxes 20, and the first string edges of each ultrasonic vibration box 20 are 3, so that a regular dodecagonal prism is formed by splicing. Preferably, the inner side line of the cross section of the sealing panel 211 is of a folded line structure that a plurality of concentric and equal-length second chord sides are sequentially connected end to end, the outer side line of the cross section of the end plate 23 is of a folded line structure that a plurality of concentric and equal-length third chord sides are sequentially connected end to end, the outer end surface of the end plate 23 is in sealing fit with the inner peripheral surface of the sealing panel 211, as shown in fig. 6, the number of the second chord sides and the number of the third chord sides are 3.

In this embodiment, the safety casing set 70 is fixedly installed on the end surface of the ultrasonic cylinder or on the mandrel 10 on one axial side of the ultrasonic cylinder, and one end of the mandrel 10 penetrates through the safety casing set 70. Safe shell group 70 is formed by two housing concatenations, and each housing includes protecting panel 71, enhancement backup pad 73 and protection end plate 72, the one end fixed connection protection end plate 72 of protecting panel 71 and other end face contact cooperation are in ultrasonic barrel terminal surface, strengthen backup pad 73 and fix the setting between protecting panel 71 and protection end plate 72, protection end plate 72 is connected with the interior subassembly that props of ultrasonic barrel terminal surface. Specifically, the method comprises the following steps: interior vaulting pole piece includes fixation nut 75, stud 74 and lock nut 76, fixation nut 75 fixed mounting is on ultrasonic wave barrel terminal surface, the mounting hole has been seted up to protection end plate 72 corresponding fixation nut 75's position department, mounting hole and screw thread installation are passed to stud 74's one end on fixation nut 75, stud 74's the other end stretches out the mounting hole and passes through lock nut 76 lock cooperation on protection end plate 72. In addition, the water holes 77 are formed in the safety shell assembly 70, and the water washing liquid in the safety shell assembly 70 can be automatically discharged outside through the water holes 77 without increasing the rotation energy consumption of the ultrasonic roller.

In this embodiment, the mandrel 10 includes a hollow shaft body and two shaft heads, the two shaft heads are respectively and fixedly mounted at two axial ends of the hollow shaft body in a sealing manner, and the position of each shaft head corresponding to the inner end surface of the end plate 23 is matched with the inner end surface of the end plate 23. Preferably, the inner edge line of the cross section of the end plate 23 is in an open-fold line structure formed by sequentially connecting a plurality of concentric and equal-length fourth string edges end to end, and this structure is favorable for establishing a mounting and positioning reference at the mandrel 10 and is convenient for positioning and mounting each ultrasonic vibrating box 20.

One of the spindle heads penetrates out of the safety shell group 70, the pneumatic-electric slip ring 30 is installed on the spindle head through the flange joint disk 40, the wiring channel 11 is arranged inside the spindle head, the wiring channel 11 is composed of a main channel axially extending and arranged in the spindle head and a plurality of branch channels radially communicated with the rear end of the main channel, the front end of the main channel is opened and communicated with the flange joint disk 40, and one end, far away from the main channel, of each branch channel is opened at the rear end of the wiring channel 11 and is located in the safety shell group 70.

The wall surface of the sealing panel 211 facing the sealed chamber is fixedly provided with an ultrasonic vibrator 24, the ultrasonic vibrator 24 is arranged opposite to the acting surface, the side wall of each ultrasonic vibrator box 20 is provided with an inlet and outlet hole 230, the inlet and outlet hole 230 can be arranged on an end plate 23 close to the wiring channel 11 (as shown in figure 9) or on a bottom plate 22 (as shown in figure 10), the cooling air pipe 60 of the same ultrasonic vibrator box 20 and the electric wire of the ultrasonic vibrator 24 can enter and exit the ultrasonic vibrator box 20 from different inlet and outlet holes 230 or enter and exit from the same inlet and outlet hole 230, in any case, the sealing tubes 50 are respectively connected between the rear end opening of the wiring channel 11 and the access hole 230 of the ultrasonic vibrating box 20, preferably, single-end external thread straight joints are respectively and fixedly installed in the access hole 230 and the rear end opening of the wiring channel 11, and two ends of the sealing tubes 50 are respectively and threadedly connected to the single-end external thread straight joints.

The electric wire of the ultrasonic vibrator 24 passes through the access hole 230 on the end plate 23 and passes through the sealing tube 50, the wiring channel 11 and the flange 40 and is electrically connected to the rotor electrical interface of the gas-electric slip ring 30, and the stator electrical interface of the gas-electric slip ring 30 is electrically connected to the ultrasonic generator. The processed object is wound on the wall surface of the sealing panel 211 of each ultrasonic vibration box 20 far away from the closed chamber when the processed object winds around the ultrasonic roller, and the acting surface of each ultrasonic vibration box 20 is the wall surface of the sealing panel 211 far away from the chamber. The ultrasonic vibrator 24 converts the high-frequency alternating current signal transmitted by the ultrasonic generator into high-frequency mechanical vibration, so that the high-frequency mechanical vibration is transmitted out at the ultrasonic frequency and forms a cavitation effect, an acceleration effect and a direct current effect in the water washing liquid, and a dirt layer on the surface of a treated object is dispersed, emulsified and stripped, thereby achieving the purpose of high-efficiency cleaning.

In addition, a plurality of openings 41 are formed in the side wall of the flange joint 40, and the front end and the rear end of the flange joint 40 are respectively communicated with the wiring channel 11 and the air guide channel on the electrical slip ring 30: the flange joint 40 includes a pipe body, and a first flange and a second flange connected to two axial ends of the pipe body, the first flange is connected to a rotor of the gas-electric slip ring 30, the second flange is connected to an end of the mandrel 10, the opening 41 is formed in a side wall of the pipe body corresponding to the fixing screw holes of the first flange and the second flange, and the opening 41 is a strip-shaped hole. The openings 41 facilitate rotation of the fastening bolts on the first flange and the second flange, and also serve as a hot gas vent for cooling the interior of the ultrasonic vibrating chamber 20. In the use state, the flange connecting disc 40 and the electrical slip ring 30 are positioned outside a washing machine box of the ultrasonic washing machine.

In this embodiment, one end of each cooling air tube 60 is connected to the rotor air port of the gas-electric slip ring 30, and the other end passes through the flange adapter 40, the wiring channel 11, the sealing tube 50 and the corresponding inlet/outlet hole 230 and extends to the rear part of the sealed chamber corresponding to the ultrasonic vibration box 20, a plurality of positioning members 61 are respectively arranged at the positions corresponding to the cooling air tubes 60 inside the ultrasonic vibration box 20, an air outlet space is reserved in each inlet/outlet hole 230, an air exhaust space is reserved between the cooling air tube 60 and the wiring channel 11, during the water washing operation, the air pump is started to send the cooling air into the sealed chamber of the ultrasonic vibration box 20 through the air guide channel of the gas-electric slip ring 30, the flange adapter 40, the wiring channel 11 and the sealing tube 50, so that the cooling air exchanges heat with the hot air in the sealed chamber, and the hot air sequentially enters the sealing tube 50 from the inlet/outlet hole 230 through the air flow effect because the air outlet of the cooling air tube 60 is at the rear part of the sealed chamber, and the hot air pump is arranged at the rear part of the sealed chamber, The wiring channel 11 is discharged from the opening 41 of the flange 40, and the ultrasonic horn 20 is cooled.

Having shown and described the fundamental principles and the principal features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (10)

1. Modular ultrasonic wave cylinder, its characterized in that: the ultrasonic vibration box is circumferentially abutted and fixed on the mandrel and spliced into an ultrasonic barrel body with a straight prism shape, an inlet and outlet hole is formed in the side wall of each ultrasonic vibration box, and an ultrasonic vibrator is arranged in each ultrasonic vibration box; the safety shell group is fixedly arranged on the end surface of the ultrasonic barrel or on the mandrel at one axial side of the ultrasonic barrel, one end of the mandrel penetrates out of the safety shell group, a wiring channel is arranged in the end, an air-electric slip ring is arranged at the end through a flange connecting disc, the electric wire of the ultrasonic vibrator passes through the ultrasonic vibration box through the inlet and outlet hole, enters the safety shell group, is connected to the rotor electrical interface of the gas-electric slip ring through the wiring channel and the flange joint, one end of each cooling air pipe is connected to the rotor electrical interface of the gas-electric slip ring, the other end of each cooling air pipe passes through the flange joint and the wiring channel and extends to the rear part of the cavity of the corresponding ultrasonic vibration box through the inlet and outlet hole, and sealing tubes are respectively connected between the rear end opening of the wiring channel and the inlet and outlet holes of the ultrasonic vibration box, an exhaust space is reserved between the wiring channel and the cooling air pipe, an air outlet space is reserved in each inlet and outlet hole, and an opening is formed in the side wall of the flange connecting disc.

2. The modular ultrasonic roller of claim 1, wherein: the ultrasonic vibration box comprises a bottom plate, a panel and two end plates, wherein the bottom plate, the panel and the two end plates are connected to form a closed cavity, the ultrasonic vibrator is fixedly installed on the panel, connecting pieces are convexly arranged at the inner ends of the end plates and on one side far away from the closed cavity respectively, and each ultrasonic vibration box is fixedly installed on the mandrel through the connecting pieces.

3. The modular ultrasonic roller of claim 2, wherein: the panel is provided with a sealing panel for forming an action surface of the ultrasonic vibration box and two upper enclosing plates for forming the upper side surface of the ultrasonic vibration box, the two upper enclosing plates are positioned at two circumferential sides of the sealing panel and are folded inwards, and the ultrasonic vibrator is fixedly arranged on the wall surface of the sealing panel facing the sealing cavity; the bottom plate is provided with a sealing bottom plate for forming the inner peripheral surface of the ultrasonic vibration box and two lower enclosing plates for forming the lower side surface of the ultrasonic vibration box, and the two lower enclosing plates are positioned at two sides of the circumference of the sealing bottom plate and are folded outwards; the upper enclosing plate is connected with the lower enclosing plate at the same side in a sealing mode, and the end plate is connected with the axial end portion of the bottom plate and the axial end portion of the panel in a sealing mode.

4. The modular ultrasonic roller of claim 2, wherein: the panel is also provided with two reinforcing side plates which are positioned at two axial sides of the sealing panel, and the side faces, facing the sealing cavity, of the reinforcing side plates are in sealing fit with the end plates at the corresponding sides.

5. The modular ultrasonic roller of claim 2, wherein: the panel is provided with a sealing panel used for forming an action surface of the ultrasonic vibration box, and the outer edge line of the section of the sealing panel is of an open fold line structure formed by sequentially connecting a plurality of concentric and isometric first string edges end to end.

6. The modular ultrasonic roller of claim 5, wherein: the sealing panel's cross-section internal boundary is the broken line structure of opening that links to each other in order by a plurality of concentric and isometric second chord limit heads and tails, the cross-section external boundary of end plate is the broken line structure of opening that links to each other in order by a plurality of concentric and isometric third chord limit heads and tails, the outer terminal surface of end plate and sealing panel's inner peripheral surface sealing cooperation.

7. The modular ultrasonic roller of claim 2 or 6, wherein: the mandrel comprises a hollow shaft body and two shaft heads, the two shaft heads are fixedly mounted at two axial ends of the hollow shaft body in a sealing mode respectively, and the position, corresponding to the inner end face of the end plate, of each shaft head is matched with the inner end face of the end plate.

8. The modular ultrasonic roller of claim 7, wherein: the inner side line of the section of the end plate is of an open fold line structure which is formed by sequentially connecting a plurality of concentric and isometric fourth chord sides end to end.

9. The modular ultrasonic roller of claim 1, wherein: the wiring channel is composed of a main channel axially extending in the mandrel and a plurality of branch channels radially communicated with the rear end of the main channel, the front end of the main channel is opened and communicated with the flange, one end of each branch channel, which is far away from the main channel, is opened at the rear end of the wiring channel and is positioned in the safety shell group, and the inlet and outlet holes are formed in the end face of the ultrasonic vibration box.

10. The modular ultrasonic roller of claim 1, wherein: the safety housing group is formed by two housings concatenations, and each housing includes protecting panel, enhancement backup pad and protection end plate, protecting panel's one end fixed connection protection end plate and other end face contact cooperate in ultrasonic wave barrel terminal surface, strengthen the fixed setting of backup pad between protecting panel and protection end plate, the protection end plate is connected with the interior supporting component of ultrasonic wave barrel terminal surface, the water hole has been seted up on the protection end plate.

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