PLC control cabinet of intelligent production line

Abstract

The utility model relates to the technical field of PLC (Programmable Logic Controller) control cabinets, in particular to a PLC control cabinet of an intelligent production line, which is a mechanism convenient for quickly mounting and dismounting a mounting plate, so that the use efficiency and the effect of the PLC control cabinet are enhanced. Comprising a support, a cabinet body and a mounting plate, a working cavity is formed in the cabinet body, the bottom end of the cabinet body is connected with the top end of the support, electronic elements are mounted on the mounting plate, and a mounting mechanism is arranged between the mounting plate and the cabinet body; the mounting mechanism further comprises sliding blocks, connecting plates, a fixing block, a limiting rod, a first spring, a clamping ring and a pulling plate, a cavity is formed in the fixing block, sliding grooves are symmetrically formed in the multiple connecting plates, the multiple connecting plates are connected with the side walls of the left end and the right end of the working cavity correspondingly, and the left ends and the right ends of the multiple mounting plates are connected with the multiple sliding blocks correspondingly; the bottom ends of the fixing blocks are connected with the top ends of the connecting plates respectively, and first through holes are formed in the upper end and the lower end of the cavity.

Description

Technical Field

[0001] The utility model relates to the technical field of PLC control cabinets, in particular to a PLC control cabinet for an intelligent production line. Background Art

[0002] As we all know, with the rapid development of social economy, the PLC (Programmable Logic Controller) control cabinet of an intelligent production line is the "brain" of the entire automated production line, responsible for coordinating and controlling various equipment and process flows on the production line. PLC control cabinet refers to a programmable control cabinet, and control cabinet refers to a complete set of control cabinets, which can realize the control of motors and switches. The electrical cabinet has protection functions such as overload, short circuit, and phase loss protection. In the creation of the high-end refined rice automated processing production line, in addition to selecting new equipment from well-known domestic grain machinery manufacturers, polishing machines, selection machines, color sorting machines, and packaging machines from Japan, the United States, and Germany are also introduced. The production control system uses internationally advanced programmable controllers and touch screen operation interfaces as on-site control;

[0003] It is found during the use of an existing PLC control cabinet that the existing electronic components are arranged on a mounting plate, and the mounting plate is fixed in the cabinet body by bolts. However, the connection method of the mounting plate will affect the subsequent maintenance or replacement of the electronic components, thereby reducing the use efficiency and effect of the PLC control cabinet, resulting in poor practicality. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a mechanism that facilitates rapid installation and disassembly of a mounting plate, thereby enhancing the use efficiency and effect of the PLC control cabinet, thereby enhancing the practicality of a PLC control cabinet for an intelligent production line.

[0006] Second technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PLC control cabinet for an intelligent production line, comprising a support, a cabinet body and a mounting plate, a working cavity is arranged in the cabinet body, the bottom end of the cabinet body is connected to the top end of the support, electronic components are installed on the mounting plate, and a mounting mechanism is arranged between the mounting plate and the cabinet;

[0008] The mounting mechanism also includes a slider, a connecting plate, a fixed block, a limit rod, a first spring, a clamping ring and a pulling plate, a chamber is arranged in the fixed block, multiple groups of connecting plates are symmetrically provided with sliding grooves, multiple groups of connecting plates are respectively connected to the side walls at the left and right ends of the working chamber, multiple groups of mounting plates are respectively connected to multiple groups of sliders at the left and right ends, multiple groups of sliders are slidingly fitted with the connecting plates through the sliding grooves, multiple groups of fixing blocks are respectively connected to the top ends of the multiple groups of connecting plates, first through holes are arranged at the upper and lower ends of the chamber, the limit rods are slidingly fitted with the fixed blocks through the first through holes, multiple groups of sliders are provided with clamping grooves, multiple groups of limit rods are clamped with multiple groups of sliders through the clamping grooves, multiple groups of pulling plates are respectively connected to the top ends of multiple groups of limit rods, multiple groups of clamping rings are respectively fastened to the middle parts of multiple groups of limit rods, multiple groups of first springs are fitted with multiple groups of limit rods, multiple groups of clamping rings are slidingly fitted with the working chamber, and elastic mechanisms are arranged at the rear ends of multiple groups of mounting plates.

[0009] Furthermore, in order to facilitate the pushing of the mounting plate, the improvements of the utility model are that the elastic mechanism also includes a second spring, a first rod, a tightening plate and a card plate, a first groove is provided in the middle of the rear end of the multiple groups of mounting plates, the second spring is located in the first groove, the first rod is slidably fitted with the mounting plate, the bottom end of the first rod is connected to the card plate, the top end of the first rod is connected to the bottom end of the tightening plate, and the second spring is squeezed by the card plate.

[0010] Furthermore, in order to facilitate the smooth sliding of the limit rod, the improvement of the utility model also includes a protective cover, and multiple groups of protective covers are respectively fastened to multiple groups of fixing blocks through the first through holes, and multiple groups of protective covers are respectively slidably mounted on multiple groups of limit rods.

[0011] Furthermore, in order to improve the friction between the palm and the pulling plate, the utility model is improved to further include anti-skid grips, and multiple groups of anti-skid grips are provided at the outer ends of multiple groups of pulling plates.

[0012] Furthermore, in order to facilitate pulling of the mounting plates, the present invention is improved to include push-pull grooves, and the front ends of the plurality of mounting plates are provided with push-pull grooves.

[0013] Furthermore, it also includes friction patterns, and multiple groups of friction patterns are arranged on the surface of the anti-slip grips.

[0014] Three beneficial effects

[0015] Compared with the prior art, the utility model provides a PLC control cabinet for an intelligent production line, which has the following beneficial effects:

[0016] The PLC control cabinet of the intelligent production line allows workers to quickly disassemble and install the mounting plate when they need to inspect and repair the electronic components on the mounting plate in the cabinet body through the use of the mounting mechanism, and the stability is better. The elastic mechanism can provide elastic force to the mounting plate, so that the mounting plate can be ejected when it is disassembled, which is convenient for workers to inspect and repair. A mechanism that facilitates the rapid installation and disassembly of the mounting plate is used, thereby enhancing the efficiency and effect of the use of the PLC control cabinet and thus enhancing its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the connection between the slider and the connecting plate of the utility model;

[0019] Figure 3 It is a partially enlarged structural schematic diagram of A of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the connection between the first rod and the top tightening plate of the utility model.

[0021] In the figure: 1. support; 2. cabinet body; 3. mounting plate; 4. working chamber; 5. slider; 6. connecting plate; 7. fixing block; 8. limiting rod; 9. first spring; 10. clamping ring; 11. pulling plate; 12. chamber; 13. slide groove; 14. second spring; 15. first rod; 16. top plate; 17. clamping plate; 18. first groove; 19. protective cover; 20. anti-slip handle cover; 21. push-pull groove. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , a PLC control cabinet for an intelligent production line, comprising a support 1, a cabinet body 2 and a mounting plate 3, a working chamber 4 is arranged in the cabinet body 2, the bottom end of the cabinet body 2 is connected to the top end of the support 1, electronic components are installed on the mounting plate 3, and a mounting mechanism is arranged between the mounting plate 3 and the cabinet;

[0024] The installation mechanism also includes a slider 5, a connecting plate 6, a fixed block 7, a limit rod 8, a first spring 9, a clamping ring 10 and a pulling plate 11. A chamber 12 is arranged in the fixed block 7. Multiple groups of connecting plates 6 are symmetrically provided with slide grooves 13. Multiple groups of connecting plates 6 are respectively connected to the side walls at the left and right ends of the working chamber 4. Multiple groups of mounting plates 3 are respectively connected to multiple groups of sliders 5 at the left and right ends. Multiple groups of sliders 5 are slidably mounted on the connecting plates 6 through the slide grooves 13. The bottom ends of multiple groups of fixing blocks 7 are respectively connected to the top ends of multiple groups of connecting plates 6. The chamber 12 is provided with a first through hole at the upper and lower ends, the limit rod 8 is slidably mounted with the fixed block 7 through the first through hole, multiple groups of sliders 5 are provided with a slot, the bottom ends of multiple groups of limit rods 8 are clamped with multiple groups of sliders 5 through the slot, the bottom ends of multiple groups of pulling plates 11 are respectively connected to the top ends of multiple groups of limit rods 8, multiple groups of clamping rings 10 are respectively fastened and mounted with the middle parts of multiple groups of limit rods 8, multiple groups of first springs 9 are mounted with multiple groups of limit rods 8, multiple groups of clamping rings 10 are slidably mounted with the working chamber 4, and the rear ends of multiple groups of mounting plates 3 are provided with an elastic mechanism.

[0025] When the device is in use, when the worker needs to inspect and repair the electronic components on the mounting plate 3 in the cabinet body 2, through the use of the mounting mechanism, firstly, the limit rod 8 is driven to adjust by pulling the plate 11, so as to release the locking state of the limit rod 8 on the slider 5, and then the mounting plate 3 is pulled out through the first groove 18, so as to facilitate the rapid disassembly and installation of the mounting plate 3, and the stability performance is better. Through the use of the elastic mechanism, the card plate 17 is pushed by the second spring 14, and the card plate 17 drives the first rod 15 and the tightening plate 16 to push the mounting plate 3 out, so as to provide elastic force to the mounting plate 3, so as to facilitate the ejection when the mounting plate 3 is disassembled, and to facilitate the maintenance of the workers. Through a mechanism that is convenient for rapid installation and disassembly of the mounting plate 3, the use efficiency and effect of the PLC control cabinet are enhanced, thereby enhancing the practicality.

[0026] In actual use, it is found that it is inconvenient to push the mounting plate 3. In order to solve the above problem, in this embodiment, the elastic mechanism also includes a second spring 14, a first rod 15, a tightening plate 16 and a clamping plate 17. A first groove 18 is provided in the middle of the rear end of the multiple groups of mounting plates 3. The second spring 14 is located in the first groove 18. The first rod 15 is slidably fitted with the mounting plate 3. The bottom end of the first rod 15 is connected to the clamping plate 17, the top end of the first rod 15 is connected to the bottom end of the tightening plate 16, and the second spring 14 is squeezed by the clamping plate 17.

[0027] In actual use, it is found that it is not convenient for the limiting rod 8 to slide smoothly. In order to solve the above problem, this embodiment also includes a protective cover 19. Multiple groups of protective covers 19 are fastened to multiple groups of fixing blocks 7 through the first through holes, and multiple groups of protective covers 19 are slidably mounted on multiple groups of limiting rods 8.

[0028] In actual use, it is found that it is not convenient to increase the friction between the palm and the pulling plate 11. In order to solve the above problem, this embodiment also includes an anti-slip handle 20, and multiple groups of anti-slip handles 20 are arranged on the outer ends of multiple groups of pulling plates 11.

[0029] It is found in actual use that it is inconvenient to pull the mounting plate 3 . In order to solve the above problem, in this embodiment, a push-pull groove 21 is further included, and a plurality of groups of mounting plates 3 are provided with a push-pull groove 21 at the front end.

[0030] As a preferred embodiment of the above embodiment, friction patterns are also included, and the surfaces of the plurality of groups of anti-slip grips 20 are provided with friction patterns.

[0031] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0032] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0033] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PLC control cabinet for an intelligent production line, comprising a support (1), a cabinet body (2) and a mounting plate (3), wherein a working chamber (4) is arranged in the cabinet body (2), the bottom end of the cabinet body (2) is connected to the top end of the support (1), electronic components are mounted on the mounting plate (3), and a mounting mechanism is arranged between the mounting plate (3) and the cabinet body; It is characterized in that The mounting mechanism further comprises a slider (5), a connecting plate (6), a fixing block (7), a limiting rod (8), a first spring (9), a clamping ring (10) and a pulling plate (11); a chamber (12) is arranged in the fixing block (7); a plurality of connecting plates (6) are symmetrically provided with sliding grooves (13); the plurality of connecting plates (6) are respectively connected to the side walls at the left and right ends of the working chamber (4); the left and right ends of the plurality of mounting plates (3) are respectively connected to the plurality of sliders (5); the plurality of sliders (5) are slidably mounted on the connecting plates (6) through the sliding grooves (13); the bottom ends of the plurality of fixing blocks (7) are respectively connected to the top ends of the plurality of connecting plates (6) The chamber (12) is connected with a first through hole at both ends, the limit rod (8) is slidably mounted on the fixed block (7) through the first through hole, the plurality of slide blocks (5) are provided with a slot, the bottom ends of the plurality of limit rods (8) are clamped with the plurality of slide blocks (5) through the slot, the bottom ends of the plurality of pull plates (11) are respectively connected with the top ends of the plurality of limit rods (8), the plurality of clamping rings (10) are respectively fastened and mounted with the middle parts of the plurality of limit rods (8), the plurality of first springs (9) are mounted with the plurality of limit rods (8), the plurality of clamping rings (10) are slidably mounted with the working chamber (4), and the rear ends of the plurality of mounting plates (3) are provided with an elastic mechanism.

2. The PLC control cabinet of an intelligent production line according to claim 1 is characterized in that: The elastic mechanism further comprises a second spring (14), a first rod (15), a tightening plate (16) and a clamping plate (17); a first groove (18) is provided in the middle of the rear end of the plurality of mounting plates (3); the second spring (14) is located in the first groove (18); the first rod (15) is slidably mounted on the mounting plate (3); the bottom end of the first rod (15) is connected to the clamping plate (17); the top end of the first rod (15) is connected to the bottom end of the tightening plate (16); and the second spring (14) is pressed by the clamping plate (17).

3. The PLC control cabinet of an intelligent production line according to claim 2 is characterized in that: It also includes protective sleeves (19), wherein the plurality of sets of protective sleeves (19) are respectively fastened and fitted with the plurality of sets of fixing blocks (7) through the first through holes, and the plurality of sets of protective sleeves (19) are respectively slidably fitted with the plurality of sets of limiting rods (8).

4. The PLC control cabinet of an intelligent production line according to claim 3 is characterized in that: It also includes an anti-skid handle cover (20), and the outer ends of the plurality of pulling plates (11) are provided with a plurality of anti-skid handle covers (20).

5. The PLC control cabinet of an intelligent production line according to claim 4 is characterized in that: It also includes a push-pull groove (21), and the front ends of the plurality of groups of mounting plates (3) are provided with the push-pull groove (21).

6. The PLC control cabinet of an intelligent production line according to claim 5 is characterized in that: It also includes friction patterns, and the surfaces of the plurality of groups of anti-slip grip covers (20) are provided with friction patterns.

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