CN217789485U - Moving driving mechanism of high-pressure spray pipe - Google Patents
Moving driving mechanism of high-pressure spray pipe Download PDFInfo
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- CN217789485U CN217789485U CN202221573759.5U CN202221573759U CN217789485U CN 217789485 U CN217789485 U CN 217789485U CN 202221573759 U CN202221573759 U CN 202221573759U CN 217789485 U CN217789485 U CN 217789485U
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Abstract
The utility model provides a mobile driving mechanism of a high-pressure spray pipe, which comprises a driving motor, a driving disc, a first mounting part, a second mounting part and a connecting rod; the driving disc is arranged on an output shaft of the driving motor and can rotate under the driving of the driving motor, at least two mounting holes are formed in the driving disc, and the two mounting holes are arranged in a staggered mode along the radial direction of the driving disc; the first mounting piece is detachably mounted in one mounting hole and can do circular motion along with the rotation of the driving disc; the second mounting piece is connected with the hoop of the high-pressure spray pipe; connecting rod one end cup joints on first installed part, and the connecting rod other end cup joints on the second installed part, and the connecting rod can drive high pressure shower reciprocating motion under the drive of first installed part. Compared with the prior art, the utility model discloses a high pressure shower's removal actuating mechanism overall structure is simple, and is with low costs to it is low to maintain the degree of difficulty, very big reduction manufacturing cost of enterprise.
Description
Technical Field
The utility model relates to a papermaking technical field especially relates to a high pressure shower's removal actuating mechanism.
Background
The high-pressure spraying device is the key equipment of the paper machine and directly influences the operation of the net and the coarse cotton cloth and the quality of finished paper.
In order to ensure the spraying effect of the high-pressure spraying device, a movement driving mechanism needs to be arranged, the movement driving mechanism is connected with a spraying pipe of the high-pressure spraying device, and then the movement driving mechanism drives the spraying pipe to move in a reciprocating manner, so that the spraying effect is ensured.
However, the movement driving mechanism in the prior art is high in cost and difficult to maintain after failure in long-term use.
SUMMERY OF THE UTILITY MODEL
The high-pressure spray pipe moving driving mechanism aims at the technical problems that the moving driving mechanism of a high-pressure spray pipe in the prior art is high in cost and high in maintenance difficulty. The utility model provides a simple structure, with low costs to maintain the removal actuating mechanism of the high pressure shower that the degree of difficulty is low.
A mobile driving mechanism of a high-pressure spray pipe comprises a driving motor, a driving disc, a first mounting part, a second mounting part and a connecting rod;
the driving disc is arranged on an output shaft of the driving motor and can rotate under the driving of the driving motor, at least two mounting holes are formed in the driving disc, and the two mounting holes are arranged along the radial direction of the driving disc in a staggered mode;
the first mounting piece is detachably mounted in one mounting hole and can do circular motion along with the rotation of the driving disc;
the second mounting piece is connected with the hoop of the high-pressure spray pipe;
one end of the connecting rod is sleeved on the first installation part, the other end of the connecting rod is sleeved on the second installation part, and the connecting rod can drive the high-pressure spraying pipe to move in a reciprocating mode under the driving of the first installation part.
Preferably, the mounting hole is provided with six, six two are first mounting hole, two are the second mounting hole, two are the third mounting hole in the mounting hole, two first mounting hole about the central axis of drive disc is central symmetry and sets up, two the second mounting hole about the central axis of drive disc is central symmetry and sets up, two the third mounting hole about the central axis of drive disc is central symmetry and sets up.
Preferably, the diameter of the driving disc is 280mm, the center of the first mounting hole is 255mm away from the center of the driving disc, the center of the second mounting hole is 225mm away from the center of the driving disc, and the center of the third mounting hole is 195mm away from the center of the driving disc.
Preferably, the diameters of the six mounting holes are all 18mm.
Preferably, two ends of the connecting rod are respectively sleeved on the first installation part and the second installation part through rod end joint bearings.
Preferably, the connecting rod is a stainless steel M16 full-wire screw rod with the length of 500 mm.
Preferably, the first mounting part comprises a first bolt mounted in the mounting hole and a first nut in threaded connection with the first bolt, and one end of the connecting rod is sleeved in the first bolt and located between the driving disc and the first nut; the first bolt is a bolt of M18 x 80, and the first nut is a nut of M18.
Preferably, the second mounting part comprises a second bolt connected with the hoop of the high-pressure spray pipe and a second nut in threaded connection with the second bolt, and the other end of the connecting rod is sleeved in the second bolt and is located between the hoop of the high-pressure spray pipe and the second nut; the second bolt is a bolt of M18 × 180, and the second nut is a nut of M18.
Preferably, the driving motor is a speed reduction motor.
Preferably, the drive disk is an 18mm thick Q235 steel drive disk.
Compared with the prior art, the moving driving mechanism of the high-pressure spray pipe provided by the utility model comprises a driving motor, a driving disc, a first mounting part, a second mounting part and a connecting rod; the driving disc is arranged on an output shaft of the driving motor and can rotate under the driving of the driving motor, at least two mounting holes are formed in the driving disc, and the two mounting holes are arranged along the radial direction of the driving disc in a staggered mode; the first mounting piece is detachably mounted in one mounting hole and can do circular motion along with the rotation of the driving disc; the second mounting piece is connected with the hoop of the high-pressure spray pipe; one end of the connecting rod is sleeved on the first mounting part, the other end of the connecting rod is sleeved on the second mounting part, and the connecting rod can drive the high-pressure spray pipe to move in a reciprocating mode under the driving of the first mounting part. The high-pressure spray pipe moving driving mechanism is characterized in that the driving disc is driven by the driving motor to rotate, so that the circular motion of the first mounting part is driven by the connecting rod to realize reciprocating movement of the high-pressure spray pipe, the high-pressure spray pipe moving driving mechanism is simple in overall structure, low in cost and low in maintenance difficulty, and the production cost of enterprises is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a moving driving mechanism of a high-pressure shower according to an embodiment.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "secured to", "mounted to" or "disposed on" another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is "connected" to another element or is said to be "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.
The utility model provides a mobile driving mechanism of a high-pressure spray pipe, which comprises a driving motor, a driving disc, a first mounting part, a second mounting part and a connecting rod; the driving disc is arranged on an output shaft of the driving motor and can rotate under the driving of the driving motor, at least two mounting holes are formed in the driving disc, and the two mounting holes are arranged along the radial direction of the driving disc in a staggered mode; the first mounting piece is detachably mounted in one mounting hole and can do circular motion along with the rotation of the driving disc; the second mounting piece is connected with the hoop of the high-pressure spray pipe; one end of the connecting rod is sleeved on the first mounting part, the other end of the connecting rod is sleeved on the second mounting part, and the connecting rod can drive the high-pressure spray pipe to move in a reciprocating mode under the driving of the first mounting part. The high-pressure spray pipe moving driving mechanism is characterized in that the driving disc is driven by the driving motor to rotate, so that the circular motion of the first mounting part is driven by the connecting rod to realize reciprocating movement of the high-pressure spray pipe, the high-pressure spray pipe moving driving mechanism is simple in overall structure, low in cost and low in maintenance difficulty, and the production cost of enterprises is greatly reduced.
Please refer to fig. 1. The embodiment provides a movement driving mechanism 100 of a high pressure shower pipe, which comprises a driving motor 10, a driving disk 20, a first mounting part 30, a second mounting part 40 and a connecting rod 50. The driving disc 20 is mounted on an output shaft of the driving motor 10 and can rotate under the driving of the driving motor 10, the driving disc 20 is provided with at least two mounting holes 21, and the two mounting holes 21 are arranged along the radial direction of the driving disc 20 in a staggered manner. The first mounting member 30 is detachably mounted in one of the mounting holes 21, and the first mounting member 30 is capable of performing a circular motion in accordance with the rotation of the driving disk 20. The second mounting member 40 is connected to the anchor ear 210 of the high pressure shower pipe 200. One end of the connecting rod 50 is sleeved on the first mounting part 30, wherein the sleeving of one end of the connecting rod 50 on the first mounting part 30 means that: one end of the connecting rod 50 is sleeved on the first mounting part 30, can rotate relative to the first mounting part 30, and is in non-rigid connection. The other end of the connecting rod 50 is sleeved on the second installation part 40, wherein the sleeving of the other end of the connecting rod 50 on the second installation part 40 means that: the other end suit of connecting rod 50 is in on second installed part 40, and can be relative the rotation that second installed part 40 takes place, is non-rigid connection. The connecting rod 50 can drive the high-pressure spray pipe 200 to move back and forth under the driving of the first mounting part 30.
It is understood that the prior art mechanisms for reciprocating the high pressure shower typically employ a motorized head drive, and that motorized head drives are classified into digitally controlled drives and direct drives. The power-on of the workshop is a domestic electric head type driver all the time, and the price of the domestic electric head type driver is about 1.5 ten thousand. The failure rate is high, and the field maintenance and replacement are extremely inconvenient. According to statistics, two paper machines are formally started in 2017 in 5 months. Since 12 sets of electric head type drivers are installed in PM6 and PM7 workshops and are frequently broken down, 39 sets of domestic electric head type drivers are purchased and used 100 times in repair within 40 months in 9 months in 2020, and about 40 sets of electric head type drivers need to be overhauled in average one year; the service cycle of each new set of electric head driver is only 4 months on average, and the service cycle of the repaired and worn electric head driver is only less than 3 months. If the operation of the electric head type driver on the machine is bad, the paper quality and the service life of the coarse cotton cloth and the net are seriously influenced; and the electric head driver is difficult to replace online, so that equipment and potential safety hazards exist.
The movement driving mechanism 100 of the high pressure shower pipe provided by this embodiment drives the driving disk 20 to rotate through the driving motor 10, so as to drive the first installation part 30 to make a circular motion on the driving disk 20, and further drive the connecting rod 50 to move, and finally, the power is transmitted to the high pressure shower pipe 200 through the connecting rod 50, so as to drive the high pressure shower pipe 200 to move in a reciprocating manner, and the driving process is stable. And because the both ends of connecting rod 50 are all cup jointed, also can not appear blocking in the operation process, influence normal operating, also can very big increase life simultaneously. And at least two mounting holes 21 are formed in the driving disc 20, the two mounting holes 21 are arranged in a staggered manner along the radial direction of the driving disc 20, and the first mounting piece 30 is detachably mounted in one mounting hole 21, so that the first mounting piece 30 can be mounted in different mounting holes 21 according to actual needs to change the spraying stroke, and the spraying device is better adaptive to different production environments. The moving driving mechanism 100 of the high-pressure spray pipe is simple in overall structure, low in cost and low in maintenance difficulty, and greatly reduces the production cost of enterprises.
Preferably, six mounting holes 21 are provided, and two of the six mounting holes 21 are first mounting holes 211, two of the six mounting holes are second mounting holes 212, and two of the six mounting holes are third mounting holes 213. The two first mounting holes 211 are arranged in a central symmetry manner with respect to the central axis of the driving disk 20, the two second mounting holes 212 are arranged in a central symmetry manner with respect to the central axis of the driving disk 20, and the two third mounting holes 213 are arranged in a central symmetry manner with respect to the central axis of the driving disk 20. So that the service life of the driving disk 20 can be improved.
Preferably, the diameter of the driving disc 20 is 280mm, the center of the first mounting hole 211 is 255mm away from the center of the driving disc 20, the center of the second mounting hole 212 is 225mm away from the center of the driving disc 20, and the center of the third mounting hole 213 is 195mm away from the center of the driving disc 20. Therefore, three different spraying strokes can be changed by installing the first installation part 30 in different installation holes 21, and the existing spraying equipment is better adapted.
Preferably, the diameters of the six mounting holes 21 are all 18mm, so that the first mounting parts 30 of the same type can be better adapted, and the cost is effectively reduced.
Preferably, both ends of the connecting rod 50 are respectively sleeved on the first mounting component 30 and the second mounting component 40 through rod end joint bearings 60. Thereby better ensuring a non-rigid connection between the connecting rod 50 and the first and second mounting members 30, 40.
Preferably, the connecting rod 50 is a stainless steel M16 full-wire screw rod with the length of 500 mm. Thereby effectively ensuring the structural strength and also well ensuring the transmission of force.
Preferably, the first mounting member 30 includes a first bolt installed in the mounting hole 21 and a first nut in threaded connection with the first bolt, and one end of the connecting rod 50 is sleeved in the first bolt and located between the driving disk 20 and the first nut. In this embodiment, specifically, the rod end joint bearing 60 is sleeved in the first bolt and located between the driving disc 20 and the first nut, so that the connection rod 50 can be effectively prevented from coming off from the first mounting member 30 by the limitation of the first nut, and the stability of operation is better ensured. The first bolt is a bolt of M18 x 80, and the first nut is a nut of M18. The mounting hole 21 may be a threaded hole or a through hole, and when the mounting hole 21 is a threaded hole, the first bolt is directly in threaded connection with the mounting hole 21 to form a detachable connection structure. When the mounting hole 21 is a through hole, the first bolt may pass through the mounting hole 21 and then a nut may be mounted at one end, thereby implementing a detachable connection structure between the first mounting member 30 and the mounting hole 21.
Preferably, the second mounting member 40 includes a second bolt connected to the hoop 210 and a second nut in threaded connection with the second bolt, and the other end of the connecting rod 50 is sleeved in the second bolt and located between the hoop 210 and the second nut. In this embodiment, specifically, the rod end joint bearing 60 is sleeved in the second bolt and located between the hoop 210 and the second nut, so that the connection rod 50 can be effectively prevented from being separated from the second mounting member 40 by the limitation of the second nut, and the stability of operation is better ensured. The second bolt is a bolt of M18 × 180, and the second nut is a nut of M18. Similarly, the hoop 210 may be provided with mounting holes, which may be threaded holes or through holes, so as to achieve detachable connection between the second mounting element 40 and the hoop 210, thereby facilitating subsequent maintenance.
Preferably, the driving motor 10 is a speed reduction motor, so that the high-pressure spraying pipe 200 can be better driven to move back and forth, and the spraying effect can be better guaranteed.
Preferably, the drive disk 20 is an 18mm thick Q235 steel drive disk.
More preferably, the driving disk 20 is coated with a paint layer, so that the driving disk 20 can be effectively prevented from rusting, and the service life and the attractiveness of the driving disk 20 are guaranteed.
Preferably, a spraying pipe pulley 310 is further arranged on the paper machine frame 300, and the high-pressure spraying pipe 200 is arranged in the spraying pipe pulley 310 in a penetrating manner. Thereby avoid high pressure spray pipe 200 directly with paper machine frame 300 is connected high pressure spray pipe 200 when removing, through pulley 310's roll, can be good avoid high pressure spray pipe 200 takes place wearing and tearing, better guarantee high pressure spray pipe 200's life.
It can be understood that the high pressure spray water pressure is large and the reciprocation cannot be too fast or too slow in cleaning the 3450mm width of the felt web. The embodiment specifically adopts the model CH-32, the speed ratio is 1:220 The output speed of a speed reducer of a Y2HP400W variable frequency motor is 6.59 revolutions per minute; and the frequency of the motor is changed through the frequency converter, the output speed of the speed reducer is adjusted, and the spraying effect is better guaranteed.
In this embodiment, the driving disk 20 is made of a Q235 steel plate with a diameter of 280mm and a thickness of 18mm, and when the driving disk is mounted, a central hole phi 32 of the driving disk is machined and a key groove is milled, so that the driving disk can be mounted on the output shaft of the driving motor 10. It will be appreciated that the prior art motorised head drive has a swing stroke of 200 to 250 mm. In the embodiment, by adopting six mounting holes 21 and mounting the first mounting member 30 in different mounting holes 21, the spraying stroke can be changed very conveniently, and the spraying effect is effectively guaranteed.
The movement driving mechanism 100 of the high-pressure spray pipe runs stably, so that the paper quality is improved, and the service lives of the coarse cotton cloth and the net are prolonged; the labor intensity of maintenance personnel for online maintenance and spare part maintenance is reduced. Low manufacturing cost, simple structure, good performance and convenient use. The movement driving mechanism 100 of the high-pressure spray pipe starts a signal through the variable frequency motor, so that the whole device is simple and reliable in structure and convenient to install and maintain; the device is particularly suitable for places which are long in distance and inconvenient to clean or maintain and need to spray water repeatedly. The inspection and lubrication are convenient at ordinary times, and the inspection and lubrication can be realized outside a frame of the paper machine.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (10)
1. A mobile driving mechanism of a high-pressure spray pipe is characterized by comprising a driving motor, a driving disc, a first mounting part, a second mounting part and a connecting rod;
the driving disc is arranged on an output shaft of the driving motor and can rotate under the driving of the driving motor, at least two mounting holes are formed in the driving disc, and the two mounting holes are arranged along the radial direction of the driving disc in a staggered mode;
the first mounting piece is detachably mounted in one mounting hole and can do circular motion along with the rotation of the driving disc;
the second mounting piece is connected with the hoop of the high-pressure spray pipe;
one end of the connecting rod is sleeved on the first installation part, the other end of the connecting rod is sleeved on the second installation part, and the connecting rod can drive the high-pressure spraying pipe to move in a reciprocating mode under the driving of the first installation part.
2. The moving driving mechanism of a high pressure shower pipe according to claim 1, wherein the number of the mounting holes is six, two of the six mounting holes are first mounting holes, two of the six mounting holes are second mounting holes, and two of the six mounting holes are third mounting holes, two of the first mounting holes are arranged in a central symmetry manner with respect to the central axis of the driving disk, two of the second mounting holes are arranged in a central symmetry manner with respect to the central axis of the driving disk, and two of the third mounting holes are arranged in a central symmetry manner with respect to the central axis of the driving disk.
3. The mechanism of claim 2, wherein the diameter of the driving disk is 280mm, the center of the first mounting hole is 255mm away from the center of the driving disk, the center of the second mounting hole is 225mm away from the center of the driving disk, and the center of the third mounting hole is 195mm away from the center of the driving disk.
4. The high pressure shower movement drive mechanism of claim 3, wherein the six mounting holes are each 18mm in diameter.
5. The mechanism as claimed in claim 1, wherein the two ends of the connecting rod are respectively coupled to the first and second mounting members via rod end joint bearings.
6. The high pressure shower movement drive mechanism of claim 5, wherein the connecting rod is a 500mm long stainless steel M16 full wire screw.
7. The movement driving mechanism of a high pressure shower pipe according to claim 1, wherein the first mounting member comprises a first bolt installed in the mounting hole and a first nut in threaded connection with the first bolt, and one end of the connecting rod is sleeved in the first bolt and located between the driving disc and the first nut; the first bolt is an M18 x 80 bolt, and the first nut is an M18 nut.
8. The mechanism of claim 1, wherein the second mounting member comprises a second bolt connected to the anchor ear of the high-pressure shower pipe and a second nut in threaded connection with the second bolt, and the other end of the connecting rod is sleeved in the second bolt and located between the anchor ear of the high-pressure shower pipe and the second nut; the second bolt is a bolt of M18 × 180, and the second nut is a nut of M18.
9. The high pressure shower movement drive mechanism of claim 1, wherein the drive motor is a gear motor.
10. The high pressure shower movement drive of claim 1, wherein the drive disk is an 18mm thick Q235 steel drive disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573759.5U CN217789485U (en) | 2022-06-22 | 2022-06-22 | Moving driving mechanism of high-pressure spray pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573759.5U CN217789485U (en) | 2022-06-22 | 2022-06-22 | Moving driving mechanism of high-pressure spray pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217789485U true CN217789485U (en) | 2022-11-11 |
Family
ID=83937350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221573759.5U Active CN217789485U (en) | 2022-06-22 | 2022-06-22 | Moving driving mechanism of high-pressure spray pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217789485U (en) |
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2022
- 2022-06-22 CN CN202221573759.5U patent/CN217789485U/en active Active
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