CN215785792U - Uncoiler dabber expansion pressure detection reminding device - Google Patents
Uncoiler dabber expansion pressure detection reminding device Download PDFInfo
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- CN215785792U CN215785792U CN202122156171.1U CN202122156171U CN215785792U CN 215785792 U CN215785792 U CN 215785792U CN 202122156171 U CN202122156171 U CN 202122156171U CN 215785792 U CN215785792 U CN 215785792U
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- valve
- expansion pressure
- mandrel
- uncoiler
- pipe
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Abstract
The utility model relates to the technical field of uncoilers and discloses an uncoiler mandrel expansion pressure detection reminding device which comprises a bottom plate, wherein the top surface of the bottom plate is fixedly connected with a mounting frame, a mandrel diffusion oil cylinder is arranged on the inner surface of the mounting frame, vertical plates are arranged on the front surface and the back surface of the bottom plate, and a valve box is fixedly arranged on the top surfaces of the vertical plates. This decoiler dabber expansion pressure detects reminding device, through installing pressure sensor, be connected with hydro-cylinder expansion pressure end, and pressure sensor end connection one take buzzer alarming function's double-colored lamp, reach the pressure sensor setting value when dabber diffusion hydro-cylinder expansion pressure, the green lamp of buzzer light, when dabber hydro-cylinder diffusion hydro-cylinder pressurize, pressure is less than the pressure sensor setting value, double-colored lamp red lamp lights and buzzes, make decoiler dabber expansion pressure detect have obvious warning effect, produce the visual observation of line production personnel, it is difficult for causing the coil stock loose.
Description
Technical Field
The utility model relates to the technical field of uncoilers, in particular to a device for detecting and reminding expansion pressure of a mandrel of an uncoiler.
Background
The uncoiler is special equipment for leveling metal plates, a machine body is of a welded box-shaped structure, and a variable-frequency speed regulating motor drives a drum shaft to provide main power for the uncoiler after being decelerated by a gear box. One function of the device is to support the steel coil by tensioning the inner hole of the steel coil; the other is to send the head of the steel strip into a leveler by rotating under the coordination of a straight head machine.
The original device for reminding the expansion pressure of the mandrel of the uncoiler is not provided, an operator generally judges whether the inner hole of the steel coil is completely expanded or not according to experience, and if the judgment is wrong or oil leakage occurs in a tension hydraulic pipeline in actual production, the operator cannot timely find that the expansion pressure is insufficient, so that the steel coil is easy to loosen, and the production efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the device for detecting and reminding the expansion pressure of the mandrel of the uncoiler, which has the advantages of automatic pressure reminding and convenience in disassembly and assembly, and solves the problems in the background technology.
The utility model provides the following technical scheme: a mandrel expansion pressure detection reminding device of an uncoiler comprises a bottom plate, wherein a mounting frame is fixedly connected to the top surface of the bottom plate, a mandrel diffusion oil cylinder is arranged on the inner surface of the mounting frame, vertical plates are arranged on the front side and the back side of the bottom plate, a valve box is fixedly mounted on the top surface of each vertical plate, a hydraulic control one-way valve and a two-position two-way electromagnetic valve are arranged on the bottom surface of the inner surface of the valve box, a connecting rod is fixedly connected to the side surface of the inner surface of the valve box, a pressure regulating valve is arranged on the end surface of the connecting rod, a three-position four-way electromagnetic reversing valve is arranged on the top surface of the inner surface of the valve box, a first pipe and a second pipe are fixedly communicated with the two sides of the top of the mandrel diffusion oil cylinder respectively, the upper ends of the first pipe and the second pipe are communicated with the pressure regulating valve and the hydraulic control one-way valve respectively, a communicating pipe is fixedly communicated with the side surface of the first pipe, a stop valve is arranged on the top surface of the communicating pipe, and a pressure sensor is arranged on the end surface of the communicating pipe, and a buzzer lamp is arranged on the side surface of the pressure sensor.
Preferably, the outer surface of the pressure sensor is fixedly sleeved with an installation sleeve, the inner surface of the installation sleeve is provided with threads, and the inner surface of the installation sleeve is in threaded sleeve connection with the communicating pipe.
Preferably, a threaded hole is formed in the side face of the mounting frame, and a bolt is sleeved on the inner surface of the threaded hole in a threaded manner.
Preferably, the front surface of the valve box is provided with an opening, the side surface of the valve box is provided with a sliding groove, and the inner surface of the sliding groove is movably sleeved with a sealing frame.
Preferably, the side face of the sealing frame is fixedly connected with a baffle, the side face of the valve box is provided with a magnetic plate, and the magnetic plate is adsorbed with the baffle.
Preferably, the front surface of the sealing frame is provided with a mounting groove, and the inner surface of the mounting groove is fixedly connected with a transparent plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. this decoiler dabber expansion pressure detects reminding device, through installing pressure sensor, be connected with hydro-cylinder expansion pressure end, and pressure sensor end connection one take buzzer alarming function's double-colored lamp, reach the pressure sensor setting value when dabber diffusion hydro-cylinder expansion pressure, the green lamp of buzzer light, when dabber hydro-cylinder diffusion hydro-cylinder pressurize, pressure is less than the pressure sensor setting value, double-colored lamp red lamp lights and buzzes, make decoiler dabber expansion pressure detect have obvious warning effect, produce the visual observation of line production personnel, it is difficult for causing the coil stock loose.
2. This decoiler dabber expansion pressure detects reminding device cup joints the installation cover through the external surface fixation at pressure sensor to make the installation cover cup joint with the intercommunication pipe thread, and make the top surface of bottom plate add the mounting bracket, make the side screw thread of mounting bracket cup joint the bolt, realize the convenient installation of pressure sensor and dabber diffusion hydro-cylinder, and convenient the dismantlement is overhauld.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is an exploded view of the structural mount of the present invention;
fig. 5 is an exploded view of the valve housing of the present invention.
In the figure: 1. a base plate; 2. a mounting frame; 3. a mandrel diffusion oil cylinder; 4. a vertical plate; 5. a valve box; 6. a hydraulic control check valve; 7. a two-position two-way solenoid valve; 8. a connecting rod; 9. a pressure regulating valve; 10. a three-position four-way electromagnetic directional valve; 11. a first pipe; 12. a second pipe; 13. a communicating pipe; 14. a stop valve; 15. a pressure sensor; 16. a buzzer lamp; 17. installing a sleeve; 18. a threaded hole; 19. a bolt; 20. an opening; 21. a chute; 22. a sealing frame; 23. a baffle plate; 24. a magnetic plate; 25. mounting grooves; 26. a transparent plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
Referring to fig. 1, 2 and 3, a mandrel expansion pressure detection reminding device for an uncoiler comprises a bottom plate 1, a mounting frame 2 is fixedly connected to the top surface of the bottom plate 1, a mandrel diffusion oil cylinder 3 is arranged on the inner surface of the mounting frame 2, an inner hole expansion effect is achieved through oil pressure reaction of a diffusion end in the mandrel diffusion oil cylinder 3, vertical plates 4 are arranged on the front and back surfaces of the bottom plate 1, a valve box 5 is fixedly installed on the top surface of the vertical plate 4, control of a hydraulic oil circuit is achieved through various groups of valves in the valve box 5, a hydraulic control one-way valve 6 and a two-position two-way electromagnetic valve 7 are arranged on the bottom surface of the inner surface of the valve box 5, a valve core of a three-position four-way electromagnetic reversing valve 10 is connected with the expansion end of the mandrel diffusion oil cylinder 3 when in a left working position, is connected with a contraction end of the mandrel oil cylinder when in a right working position, pressure maintaining is performed when the valve core is in a middle working position, and a connecting rod 8 is fixedly connected to the side surface of the valve box 5, the end face of the connecting rod 8 is provided with a pressure regulating valve 9, the top face of the inner surface of the valve box 5 is provided with a three-position four-way electromagnetic directional valve 10, two sides of the top of the mandrel diffusion oil cylinder 3 are respectively fixedly communicated with a first pipe 11 and a second pipe 12, the first pipe 11 is communicated with a diffusion end, the upper ends of the first pipe 11 and the second pipe 12 are respectively communicated with the pressure regulating valve 9 and a hydraulic control one-way valve 6, the side face of the first pipe 11 is fixedly communicated with a communicating pipe 13, the top face of the communicating pipe 13 is provided with a stop valve 14, the end face of the communicating pipe 13 is provided with a pressure sensor 15, the pressure condition is judged by judging whether the pressure value set value of the pressure sensor 15 is reached, the alarm prompt is realized through a buzzing lamp 16 with double colors, and the side face of the pressure sensor 15 is provided with a buzzing lamp 16.
Referring to fig. 3 and 4, a mounting sleeve 17 is fixedly sleeved on the outer surface of the pressure sensor 15, threads are arranged on the inner surface of the mounting sleeve 17, the inner surface of the mounting sleeve 17 is in threaded sleeve connection with the communicating pipe 13, the mounting sleeve 17 is convenient for spiral installation and disassembly, the mandrel diffusion oil cylinder 3 is clamped and fixed by using bolts 19, a threaded hole 18 is formed in the side surface of the mounting frame 2, and the bolts 19 are sleeved on the inner surface of the threaded hole 18 in a threaded manner.
Referring to fig. 1 and 5, an opening 20 is formed in the front of the valve box 5, a sliding groove 21 is formed in the side of the valve box 5, a sealing frame 22 is movably sleeved on the inner surface of the sliding groove 21, a baffle 23 is fixedly connected to the side of the sealing frame 22, a magnetic plate 24 is arranged on the side of the valve box 5, the magnetic plate 24 is adsorbed to the baffle 23, the magnetic plate 24 and the baffle 23 are adsorbed to realize stable sleeving of the sealing frame 22, a mounting groove 25 is formed in the front of the sealing frame 22, a transparent plate 26 is fixedly connected to the inner surface of the mounting groove 25, and the internal condition of the valve box 5 can be observed conveniently through the transparent plate 26.
The working principle is as follows: in the hydraulic oil way block, a pressure sensor 15 is installed on the end face of a communicating pipe 13, the communicating pipe 13 is communicated with a diffusion end (a pipe 11) of a mandrel diffusion oil cylinder 3, the rear end of the pressure sensor 15 is connected with a double-color buzzer lamp 16 with a buzzer alarm function, when the expansion pressure of the mandrel diffusion oil cylinder 3 reaches the set value of the pressure sensor 15, a green lamp of the double-color buzzer lamp 16 is lightened, when the mandrel diffusion oil cylinder 3 maintains the pressure and the pressure is lower than the set value of the pressure sensor 15, a red lamp of the double-color buzzer lamp 16 is lightened and buzzed, and reminding is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an uncoiler dabber expansion pressure detects reminding device, includes bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is fixedly connected with a mounting frame (2), the inner surface of the mounting frame (2) is provided with a mandrel diffusion oil cylinder (3), the front and back surfaces of the bottom plate (1) are provided with vertical plates (4), the top surface of the vertical plates (4) is fixedly provided with a valve box (5), the bottom surface of the inner surface of the valve box (5) is provided with a hydraulic control one-way valve (6) and a two-position two-way electromagnetic valve (7), the side surface of the inner surface of the valve box (5) is fixedly connected with a connecting rod (8), the end surface of the connecting rod (8) is provided with a pressure regulating valve (9), the top surface of the inner surface of the valve box (5) is provided with a three-position four-way electromagnetic reversing valve (10), the two sides of the top of the mandrel diffusion oil cylinder (3) are respectively and fixedly communicated with a first pipe (11) and a second pipe (12), and the upper ends of the first pipe (11) and the second pipe (12) are respectively communicated with the pressure regulating valve (9) and the one-way valve (6), the side of first pipe (11) is fixed to be communicated with communicating pipe (13), the top surface of communicating pipe (13) is equipped with stop valve (14), the terminal surface of communicating pipe (13) is equipped with pressure sensor (15), the side of pressure sensor (15) is equipped with buzzing lamp (16).
2. The uncoiler mandrel expansion pressure detection reminding device as claimed in claim 1, wherein: the outer surface of the pressure sensor (15) is fixedly sleeved with an installation sleeve (17), the inner surface of the installation sleeve (17) is provided with threads, and the inner surface of the installation sleeve (17) is in threaded sleeve connection with the communicating pipe (13).
3. The uncoiler mandrel expansion pressure detection reminding device as claimed in claim 1, wherein: a threaded hole (18) is formed in the side face of the mounting frame (2), and a bolt (19) is sleeved on the inner surface of the threaded hole (18) in a threaded mode.
4. The uncoiler mandrel expansion pressure detection reminding device as claimed in claim 1, wherein: the front surface of the valve box (5) is provided with an opening (20), the side surface of the valve box (5) is provided with a sliding groove (21), and the inner surface of the sliding groove (21) is movably sleeved with a sealing frame (22).
5. The uncoiler mandrel expansion pressure detection reminding device as claimed in claim 4, wherein: the side fixedly connected with baffle (23) of sealed frame (22), the side of valve box (5) is equipped with magnetic sheet (24), magnetic sheet (24) and baffle (23) adsorb.
6. The device for detecting and reminding the expansion pressure of the mandrel of the uncoiler according to claim 5, wherein: the front of the sealing frame (22) is provided with a mounting groove (25), and the inner surface of the mounting groove (25) is fixedly connected with a transparent plate (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122156171.1U CN215785792U (en) | 2021-09-08 | 2021-09-08 | Uncoiler dabber expansion pressure detection reminding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122156171.1U CN215785792U (en) | 2021-09-08 | 2021-09-08 | Uncoiler dabber expansion pressure detection reminding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215785792U true CN215785792U (en) | 2022-02-11 |
Family
ID=80157372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122156171.1U Active CN215785792U (en) | 2021-09-08 | 2021-09-08 | Uncoiler dabber expansion pressure detection reminding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215785792U (en) |
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2021
- 2021-09-08 CN CN202122156171.1U patent/CN215785792U/en active Active
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