CN216218103U - PLC electric control cabinet for tobacco production line control system - Google Patents
PLC electric control cabinet for tobacco production line control system Download PDFInfo
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- CN216218103U CN216218103U CN202122662758.XU CN202122662758U CN216218103U CN 216218103 U CN216218103 U CN 216218103U CN 202122662758 U CN202122662758 U CN 202122662758U CN 216218103 U CN216218103 U CN 216218103U
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Abstract
The utility model discloses a PLC electric control cabinet for a tobacco production line control system, which comprises a cabinet body, wherein one end of the inner side of a slide rail is respectively connected to the left end and the right end of an installation box in a sliding manner, heat-conducting ceramic columns are fixedly connected to the upper side and the lower side of the inner wall of the rear end of the installation box, which are close to an installation rack, the rear ends of the heat-conducting ceramic columns are fixedly connected with heat-radiating fins, a liquid nitrogen storage box is fixedly connected to the rear side of the inner wall of the bottom end of the cabinet body, an output pump is fixedly connected to the left side of the front end of the liquid nitrogen storage box, and a spray pipe is fixedly connected to the middle part of the left end of an inner door. According to the utility model, the heat-conducting ceramic column is matched with the heat-radiating fins to exchange with the external temperature, so that the aim of radiating the cabinet body under normal conditions is fulfilled, the liquid nitrogen in the liquid nitrogen storage box is sprayed by the output pump through the spray pipe, the emergency cooling in the cabinet body is realized, the installation box can be drawn out in a sliding manner through the sliding rail, the subsequent installation and maintenance operation is convenient, and the operation is simple and convenient.
Description
Technical Field
The utility model relates to the field of PLC (programmable logic controller) electric control cabinets, in particular to a PLC electric control cabinet for a tobacco production line control system.
Background
The PLC control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, and can realize an electric cabinet for controlling a motor and a switch, the PLC control cabinet has the protection functions of overload, short circuit, open-phase protection and the like, the PLC comprehensive control cabinet has compact structure, stable work and complete functions, can be combined according to the actual control specification, can realize the automatic control of a single cabinet, and can also realize the centralized and Distributed (DCS) control system formed by a plurality of cabinets through an industrial Ethernet or an industrial field bus network, and the PLC control cabinet can adapt to various industrial automatic control occasions of various sizes and scales, is widely applied to the industries of electric power, metallurgy, chemical industry, paper making, environmental protection sewage treatment and the like, and can also be commonly used in tobacco production.
Chinese patent document CN206461870U discloses a PLC electric control cabinet, which has a good structural overall rigidity, is standard and integral in arrangement of components and parts and wiring terminals, is convenient for line inspection and maintenance, meets the standard requirements of installation and wiring, and has a good heat dissipation effect by forming a special heat dissipation channel through setting a filter screen fan, an air inlet and the like, thereby prolonging the service life of the electric control cabinet. But the device carries out the radiating effect generally through traditional fan cooperation heat dissipation channel, can't carry out urgent processing in the face of emergency, and is also too convenient when cabinet body internally mounted overhauls, needs to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a PLC electric control cabinet for a tobacco production line control system.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an automatically controlled cabinet of PLC for tobacco production line control system, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body front end right side is rotated and is connected with the cabinet door, two slide rails of the equal fixedly connected with of both ends inner wall about the cabinet body, the inboard one end of slide rail is sliding connection both ends about the install bin respectively, the three mounting bracket of the even fixedly connected with of install bin rear end inner wall, the equal fixedly connected with heat conduction ceramic post in upper and lower both sides that install bin rear end inner wall is close to the mounting bracket, the equal fixedly connected with heat radiation fins in heat conduction ceramic post rear end, cabinet body rear end middle part evenly is provided with a plurality of through-hole, install bin front end right side is rotated and is connected with the interior door, the box is stored to the rear side fixedly connected with liquid nitrogen of cabinet body bottom inner wall, box front end left side fixedly connected with delivery pump is stored to the liquid nitrogen, interior door left end middle part fixedly connected with spray tube.
As a further description of the above technical solution:
the equal fixedly connected with winding displacement board in both sides about the installation box is inside.
As a further description of the above technical solution:
the output pump right side output end is fixed connection in first connecting pipe one end, first connecting pipe other end fixedly connected with connecting piece.
As a further description of the above technical solution:
the spray pipe right-hand member middle part fixed connection is in second connecting pipe one end, the second connecting pipe other end runs through interior door right-hand member middle part and extends to the outside.
As a further description of the above technical solution:
the middle part fixedly connected with light of cabinet body top inner wall, the install bin top evenly is provided with a plurality of light trap.
As a further description of the above technical solution:
and a temperature sensor is arranged in the middle of the inner wall of the top end of the mounting box.
As a further description of the above technical solution:
the rear end of the heat-conducting ceramic column penetrates through the rear end of the installation box and the through hole and extends to the outside.
As a further description of the above technical solution:
the cabinet door rear end top fixedly connected with PLC touch screen, the middle part fixedly connected with a plurality of control button of cabinet door rear end inner wall.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, the heat conduction ceramic column is tightly attached to an electric control element to carry out heat transfer on the electric control element, and exchanges with external temperature through the heat dissipation fins, so that the aim of heat dissipation of the cabinet body under normal conditions is achieved.
2. According to the utility model, the mounting box can be drawn out in a sliding mode through the sliding rail, subsequent installation and maintenance operation are facilitated, the mounting frame and the wiring board facilitate installation and wiring of the electric control element, the cabinet body is cleaner and tidier, the lighting lamp is matched with the light transmitting hole, workers can check conveniently, the safety of the whole structure is higher due to the double-layer design of the cabinet door and the inner door, and accidents caused by accidental touch of non-professionals can be prevented.
Drawings
FIG. 1 is a front perspective view of a PLC electric control cabinet for a tobacco production line control system according to the present invention;
FIG. 2 is a rear perspective view of a PLC electric control cabinet for a tobacco production line control system according to the present invention;
fig. 3 is a front view of a PLC electric control cabinet for a tobacco production line control system according to the present invention.
Illustration of the drawings:
1. a cabinet body; 2. a cabinet door; 3. a slide rail; 4. installing a box; 5. a wire arranging plate; 6. a mounting frame; 7. a thermally conductive ceramic column; 8. a through hole; 9. heat dissipation fins; 10. an inner door; 11. a liquid nitrogen storage box; 12. an output pump; 13. a first connecting pipe; 14. a connecting member; 15. a nozzle; 16. a second connecting pipe; 17. an illuminating lamp; 18. a light-transmitting hole; 19. a PLC touch screen; 20. a control button; 21. a temperature sensor.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a PLC electric control cabinet for a tobacco production line control system comprises a cabinet body 1, wherein a cabinet door 2 is rotatably connected to the right side of the front end of the cabinet body 1 and is convenient to open and close, the cabinet door 2 is also provided with a door lock, a handle and other basic structures, which are not shown, the inner walls of the left end and the right end of the cabinet body 1 are fixedly connected with two slide rails 3, one ends of the inner sides of the slide rails 3 are respectively and slidably connected to the left end and the right end of an installation box 4 to complete the movement of the installation box 4 in a matching manner, so that the subsequent installation and maintenance operations are convenient, the inner wall of the rear end of the installation box 4 is uniformly and fixedly connected with three installation frames 6, so that an electrical control element can be conveniently installed, heat-conducting ceramic columns 7 are respectively and fixedly connected to the upper side and the lower side of the inner wall of the rear end of the installation box 4, heat-radiating fins 9 are fixedly connected to the heat-conducting ceramic columns 7 closely cling to the electrical control element to carry out heat transfer to the electrical control element and exchange with the external temperature through the heat-radiating fins 9, reach the 1 heat dissipation purpose of the cabinet body under the normal condition, 1 rear end middle part of the cabinet body evenly is provided with a plurality of through- hole 8, 4 front end right sides of install bin rotate and are connected with interior door 10, box 11 is stored to the rear side fixedly connected with liquid nitrogen of 1 bottom inner wall of the cabinet body, inside contains the liquid nitrogen, box 11 front end left side fixedly connected with delivery pump 12 is stored to the liquid nitrogen, the output of control liquid nitrogen, interior door 10 left end middle part fixedly connected with spray tube 15 contains a plurality of shower nozzles, the convenience is with the liquid nitrogen blowout.
The upper side and the lower side of the interior of the installation box 4 are fixedly connected with wire arranging plates 5, wire arrangement is convenient, the output end at the right side of an output pump 12 is fixedly connected with one end of a first connecting pipe 13, the other end of the first connecting pipe 13 is fixedly connected with a connecting piece 14, the middle part of the right end of a spray pipe 15 is fixedly connected with one end of a second connecting pipe 16, the other end of the second connecting pipe 16 penetrates through the middle part of the right end of an inner door 10 and extends to the outside, the two connecting pipes can be connected and disassembled through the connecting piece 14, the two pipelines can be separated when the installation box 4 is drawn out, the middle part of the inner wall at the top end of the cabinet body 1 is fixedly connected with a lighting lamp 17, a plurality of light holes 18 are uniformly arranged at the top end of the installation box 4 and are matched to finish lighting work, the middle part of the inner wall at the top end of the installation box 4 is provided with a temperature sensor 21 for sensing the internal temperature, and the rear end of a heat-conducting ceramic column 7 penetrates through the rear end of the installation box 4 and the through hole 8 and extends to the outside, cabinet door 2 rear end top fixedly connected with PLC touch-control screen 19, main control structure, the middle part fixedly connected with a plurality of control button 20 of cabinet door 2 rear end inner wall, infrastructure makes things convenient for artifical external operation.
The working principle is as follows: firstly, heat is transferred by clinging to an electrical control element through a heat conduction ceramic column 7, and the heat is exchanged with external temperature through a heat dissipation fin 9, so that the aim of dissipating heat of a cabinet body 1 under normal conditions is achieved, when the temperature in the cabinet body 1 is overhigh, a signal is transmitted to a PLC touch screen 19 by a temperature sensor 21, liquid nitrogen in a liquid nitrogen storage box 11 is pumped out by an output pump 12 and is output into a spray pipe 15 through a first connecting pipe 13 and a second connecting pipe 16, the liquid nitrogen is sprayed by the spray pipe 15, so that the emergency cooling in the cabinet body 1 is realized, the installation box 4 can be slidingly pumped out through a slide rail 3, the subsequent installation and maintenance operations are convenient, the installation frame 6 and the wiring board 5 are convenient for installing and wiring the electrical control element, the interior of the cabinet body 1 is cleaner, a lighting lamp 17 is convenient for a worker to check by matching with a light hole 18, and the safety of the whole structure is higher due to the double-layer design of the cabinet door 2 and the inner door 10, the accident caused by the mistaken touch of non-professionals can be prevented.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an automatically controlled cabinet of PLC for tobacco production line control system, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that a cabinet door (2) is rotatably connected to the right side of the front end of the cabinet body (1), two slide rails (3) are fixedly connected to the inner walls of the left end and the right end of the cabinet body (1), one ends of the inner sides of the slide rails (3) are respectively and slidably connected to the left end and the right end of the installation box (4), three installation frames (6) are uniformly and fixedly connected to the inner wall of the rear end of the installation box (4), heat-conducting ceramic columns (7) are fixedly connected to the upper side and the lower side of the inner wall of the rear end of the installation box (4) close to the installation frames (6), heat-radiating fins (9) are fixedly connected to the rear end of the heat-conducting ceramic columns (7), a plurality of through holes (8) are uniformly formed in the middle part of the rear end of the cabinet body (1), an inner door (10) is rotatably connected to the right side of the front end of the installation box (4), a liquid nitrogen storage box (11) is fixedly connected to the left side of the liquid nitrogen storage box (11), and the middle part of the left end of the inner door (10) is fixedly connected with a spray pipe (15).
2. The PLC electric control cabinet for the tobacco production line control system according to claim 1, wherein: both sides are all fixedly connected with winding displacement board (5) about installation box (4) inside.
3. The PLC electric control cabinet for the tobacco production line control system according to claim 1, wherein: the output end of the right side of the output pump (12) is fixedly connected to one end of a first connecting pipe (13), and the other end of the first connecting pipe (13) is fixedly connected with a connecting piece (14).
4. The PLC electric control cabinet for the tobacco production line control system according to claim 1, wherein: spray tube (15) right-hand member middle part fixed connection is in second connecting pipe (16) one end, second connecting pipe (16) other end runs through interior door (10) right-hand member middle part and extends to the outside.
5. The PLC electric control cabinet for the tobacco production line control system according to claim 1, wherein: the middle part fixedly connected with light (17) of cabinet body (1) top inner wall, install bin (4) top evenly is provided with a plurality of light trap (18).
6. The PLC electric control cabinet for the tobacco production line control system according to claim 1, wherein: and a temperature sensor (21) is arranged in the middle of the inner wall of the top end of the mounting box (4).
7. The PLC electric control cabinet for the tobacco production line control system according to claim 1, wherein: the rear end of the heat-conducting ceramic column (7) penetrates through the rear end of the installation box (4) and the inside of the through hole (8) and extends to the outside.
8. The PLC electric control cabinet for the tobacco production line control system according to claim 1, wherein: the cabinet door is characterized in that a PLC touch screen (19) is fixedly connected to the top of the rear end of the cabinet door (2), and a plurality of control buttons (20) are fixedly connected to the middle of the inner wall of the rear end of the cabinet door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662758.XU CN216218103U (en) | 2021-11-03 | 2021-11-03 | PLC electric control cabinet for tobacco production line control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122662758.XU CN216218103U (en) | 2021-11-03 | 2021-11-03 | PLC electric control cabinet for tobacco production line control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216218103U true CN216218103U (en) | 2022-04-05 |
Family
ID=80899608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122662758.XU Active CN216218103U (en) | 2021-11-03 | 2021-11-03 | PLC electric control cabinet for tobacco production line control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216218103U (en) |
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2021
- 2021-11-03 CN CN202122662758.XU patent/CN216218103U/en active Active
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