A centralized control system for narrowband production equipment

Abstract

The present invention discloses a centralized control system for narrowband production equipment, comprising a box group and a control console, wherein the control console is located above the box group, and an adjustment mechanism and a limit mechanism are respectively arranged at two ends of the upper surface of the box group, and a hinge group is arranged at the rear edge of the upper surface of the box group, and the control console is connected to the box group through the hinge group, and the adjustment mechanism comprises a connecting plate, an adjusting screw and a sliding card plate, one end of the adjusting screw is threaded through the sliding card plate, the connecting plate is located above the adjusting screw, and the lower end of the connecting plate is connected to the sliding card plate while the upper end is connected to the control console. The present invention solves the problem that the existing control equipment is integrally constructed and has a small internal space, which is inconvenient for staff to repair or maintain.

Description

Technical Field

[0001] The present invention relates to the technical field of narrowband production control, in particular to a centralized control system for narrowband production equipment. Background Art

[0002] As a kind of steel, narrow strip steel is produced by heating a steel block and processing it through a variety of processes. When processing the heated steel block, it is necessary to control multiple devices to work in coordination through a control device in order to produce good narrow strip steel. Therefore, the control device becomes the heart of the narrow strip steel production workshop. The control device is used to control the operation of multiple devices and obtain the working conditions of multiple devices. However, the existing control device is integrated and has a small internal space, which is inconvenient for staff to repair or maintain. In order to solve this problem, the inventor designed this solution. Summary of the invention

[0003] The purpose of the present invention is to provide a centralized control system for narrowband production equipment, aiming to improve the problem that the existing control equipment is integrated and has a small internal space, which is inconvenient for staff to repair or maintain.

[0004] The present invention is achieved in that:

[0005] A centralized control system for narrowband production equipment comprises a box group and a control console, wherein the control console is located above the box group, an adjustment mechanism and a limit mechanism are respectively arranged at both ends of the upper surface of the box group, and a hinge group is arranged at the rear edge of the upper surface of the box group, the control console is connected to the box group via the hinge group, the adjustment mechanism comprises a connecting plate, an adjustment screw and a sliding card plate, one end of the adjustment screw is threaded through the sliding card plate, the connecting plate is located above the adjustment screw, and the lower end of the connecting plate is connected to the sliding card plate while the upper end is connected to the control console.

[0006] Furthermore, the limiting mechanism includes a limiting rod, a support plate and a snap plate. A through hole is provided on the side of the snap plate, a limiting groove is provided on the inner side of the through hole, and a sliding groove is provided on the side of the limiting groove along its length direction. A plurality of limiting plates are fixedly connected to the arc-shaped side of the limiting rod, the rear end of the limiting rod passes through the through hole, and the limiting plate can be screwed into the limiting groove. The support plate is located above the limiting rod, and the lower end of the support plate is connected to the snap plate, and the upper end of the support plate is connected to the console.

[0007] Furthermore, sliding slots and buckle slots are respectively cut at both ends of the upper side surface of the box group along its width direction, the sliding clip plate is installed in the sliding slot, and the front end of the adjusting screw passes through the front end side wall of the sliding slot and is fixedly connected to the rotating wheel, the buckle plate is installed in the buckle slot, and the front end of the limit rod passes through the front end side wall of the sliding slot and is fixedly connected to the rotating wheel.

[0008] Furthermore, a storage slot and an installation slot are provided on the upper side of the console, the installation slot is located at the edge of the console and on the side of the storage slot, a card slot is provided at the upper end of the side away from the installation slot in the storage slot, a card rod is vertically fixedly connected to the bottom surface of the card slot, the installation slot is two independent spaces, and a through hole is provided in the common side wall of the independent spaces, an output hole is provided on the front side wall of the installation slot, a plug hole is provided on the right side wall of the installation slot and slots are provided on the other inner side walls, and isolation plates are provided at the positions of the plug holes and slots, an electrical appliance compartment is provided on the lower side of the console, plug-in slots are provided on two opposite sides of the electrical appliance compartment, an internal threaded pipe is fixedly connected to the vertical upper side surface of the electrical appliance compartment, and a closing plate group is provided at the position of the plug-in slot.

[0009] Furthermore, the centralized control system of the narrowband production equipment also includes a display screen group and a shielding component. The display screen group is installed in the storage groove, and the shielding component is installed in the installation groove.

[0010] Furthermore, the display screen group includes a display screen body, a connecting rod and a connecting plate group, the front end of the left side of the display screen body is fixed with a connecting rod and the front end of the right side is vertically provided with a threaded groove, the arc-shaped side of the connecting rod is provided with a threaded structure, and one end of the connecting rod with the threaded structure is inserted into the threaded groove, the connecting plate group includes a first connecting plate and a second connecting plate placed side by side, the front ends of the first connecting plate and the second connecting plate are tightly connected by fastening bolts, and the rear ends of the first connecting plate and the second connecting plate are respectively connected to the display screen body and the storage groove.

[0011] Furthermore, the shielding assembly includes a rotating shaft, a soft crystal roll and a spring. Both ends of the rotating shaft are inserted into the side walls of the mounting groove. The soft crystal roll and the spring are both mounted on the rotating shaft. The front end of the soft crystal roll passes through the output hole and is fixedly connected to a card plate. A card hole is vertically opened on the side of the card plate. The card plate is installed in the card slot, and the card rod passes through the card hole.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the arrangement of the present invention facilitates the provision of a new type of control device for narrow strip steel production, changes the existing integrated installation of the control device, so as to adjust the state of the control device as needed, provides convenience for the staff to repair the control device, and prevents the existing control device from having a small internal space that is inconvenient for the staff to repair; the arrangement of the hinge group facilitates the connection between the box body and the control console, and provides convenience for the rotation of the control console; the arrangement of the adjustment mechanism facilitates the rotation of the control console through its work, and the control console is stably placed after being rotated to a certain position through the action of the adjustment mechanism; the arrangement of the limit mechanism facilitates the cooperation of the adjustment mechanism to stably connect the two ends of the control console with the box body group, and the arrangement of the limit mechanism facilitates the rotation of the control console when the control console is driven to move by the adjustment mechanism; the arrangement of the shielding component facilitates the provision of a closed space for the display screen group through its action, and prevents the display screen group from being exposed to the outside for a long time and causing dust accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 It is a schematic diagram of the box group structure of the present invention;

[0016] Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the present invention;

[0017] Figure 4 It is a schematic diagram of the structure of the limiting mechanism of the present invention;

[0018] Figure 5 is a schematic diagram of a first view of a console of the present invention;

[0019] Figure 6 is a schematic diagram of a second view of the console of the present invention;

[0020] Figure 7 is a schematic diagram of the structure of the shielding assembly of the present invention;

[0021] Figure 8 It is a schematic diagram of the structure of the display screen group of the present invention;

[0022] In the figure: 1. box group; 11. sliding card slot; 12. hinge group; 13. buckle slot; 2. control console; 21. storage slot; 22. installation slot; 221. socket; 222. slot; 223. isolation plate; 23. card slot; 24. storage slot; 25. electrical compartment; 251. plug-in slot; 261. first closing plate; 262. second closing plate; 263. fastening bolt; 3. adjustment mechanism; 31. connecting plate; 32. adjustment screw; 33. sliding card plate; 4. limiting mechanism; 41. support plate; 42. limiting rod; 421. limiting plate; 43. buckle plate; 431. limiting slot; 5. display screen group; 51. threaded groove; 52. connecting rod; 53. first connecting plate; 54. second connecting plate; 6. shielding component; 61. soft crystal roll plate; 611. card plate; 62. spring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention.

[0024] Example: Refer to Figure 1-Figure 8As shown: a centralized control system for narrowband production equipment, including a box group 1, the two ends of the upper side of the box group 1 are respectively cut with a sliding card slot 11 and a buckle slot 13 along its width direction, a console 2 is arranged above the box group 1, and a storage slot 21 and an installation slot 22 are opened on the upper side of the console 2, the installation slot 22 is located at the edge of the console 2 and at the side of the storage slot 21, a card slot 23 is opened at the upper end of the side away from the installation slot 22 in the storage slot 21, and a card rod is vertically fixedly connected to the bottom surface of the card slot 23, the installation slot 22 is two independent spaces, and the common side wall of the independent spaces is opened with a through hole, the front side wall of the installation slot 22 is opened with an output hole, the right side wall of the installation slot 22 is opened with a socket 221 and the other inner side walls are opened with slots 222, and the socket 2 An isolation plate 223 is provided at the position of the slot 21 and the slot 222, an electrical compartment 25 is provided on the lower side of the console 2, plug-in slots 251 are provided on two opposite sides of the electrical compartment 25, an internal threaded tube 252 is fixedly connected to the vertical upper side of the electrical compartment 25, a closing plate group is provided at the position of the plug-in slot 251, and the closing plate group includes a first closing plate 261 and a second closing plate 262 located on the same plane, the sides of the first closing plate 261 and the second closing plate 262 close to each other are connected by hinges, and the sides of the first closing plate 261 and the second closing plate 262 close to each other are both provided with arc grooves, which can be spliced ​​into a complete through hole, and a fastening bolt 263 is provided at the position of the arc groove, and the two ends of the lower side of the console 2 are directly opposite to the adjustment mechanism 3 and the limiting mechanism 4 A receiving groove 24 is provided at the position, an adjustment mechanism 3 and a limiting mechanism 4 are respectively provided at both ends of the upper surface of the box group 1, and a hinge group 12 is provided at the rear edge of the upper surface of the box group 1, the console 2 is connected to the box group 1 through the hinge group 12, the adjustment mechanism 3 includes a connecting plate 31, an adjusting screw 32 and a sliding card plate 33, one end of the adjusting screw 32 is threaded through the sliding card plate 33, the connecting plate 31 is located above the adjusting screw 32, and the lower end of the connecting plate 31 is connected to the sliding card plate 33 and the upper end is connected to the console 2, the sliding card plate 33 is installed in the sliding card slot 11, and the front end of the adjusting screw 32 passes through the front end side wall of the sliding card slot 11 and is fixedly connected with a rotating wheel, the limiting mechanism 4 includes a limiting rod 42, a supporting plate 41 and a snap plate 43, the snap plate 43 A perforation is provided on the side surface of the perforation, a limiting groove 431 is provided on the inner side surface of the perforation, and a sliding groove is provided on the side edge of the limiting groove 431 along its length direction. A plurality of limiting plates 421 are fixedly connected to the arc-shaped side surface of the limiting rod 42, and the rear end of the limiting rod 42 passes through the perforation, and the limiting plate 421 can be screwed into the limiting groove 431. The support plate 41 is located above the limiting rod 42, and the lower end of the support plate 41 is connected to the buckle plate 43, and the upper end of the support plate 41 is connected to the console 2. The buckle plate 43 is installed in the buckle groove 13, and the front end of the limiting rod 42 passes through the front end side wall of the sliding card slot 11 and is fixedly connected with a rotating wheel. The centralized control system for narrowband production equipment also includes a display screen group 5 and a shielding component 6. The display screen group 5 is installed in the storage slot 21.The shielding assembly 6 is installed in the installation groove 22. The display screen group 5 includes a display screen body, a connecting rod 52 and a connecting plate group. The front end of the left side of the display screen body is fixed with a connecting rod and the front end of the right side is vertically provided with a threaded groove 51. The arc-shaped side of the connecting rod 52 is provided with a threaded structure, and one end of the connecting rod 52 with the threaded structure is inserted into the threaded groove 51. The outer end of the connecting rod 52 passes through the side wall of the storage groove 21 and the end face is vertically provided with a polygonal slot. The connecting plate group includes a first connecting plate 53 and a second connecting plate 54 placed in parallel. The first connecting plate 53 The front end of the second connecting plate 54 is tightly connected by fastening bolts, and the rear ends of the first connecting plate 53 and the second connecting plate 54 are respectively connected to the display screen body and the storage slot 21. The shielding component 6 includes a rotating shaft, a soft crystal roll plate 61 and a spring 62. The two ends of the rotating shaft are inserted into the side walls of the installation slot 22. The soft crystal roll plate 61 and the spring 62 are both sleeved on the rotating shaft. The front end of the soft crystal roll plate 61 passes through the output hole and is fixedly connected with a card plate 611. The side of the card plate 611 is vertically provided with a card hole. The card plate 611 is installed in the card slot 23, and the card rod passes through the card hole.

[0025] The arrangement of the present invention facilitates providing a new type of control device for narrow strip steel production, changes the existing integrated installation of the control device, so as to adjust the state of the control device as needed, provides convenience for the staff to repair the control device, and prevents the existing control device from having a small internal space that is inconvenient for the staff to repair. The arrangement of the box group 1 facilitates providing support for the installation of the control console 2. The arrangement of the control console 2 facilitates controlling the narrow strip steel production equipment through internal electronic devices, and at the same time facilitates rotation under the action of external force to expose its bottom surface, providing convenience for the staff to repair the control console 2. The arrangement of the hinge group 12 facilitates connecting the box 1 and the control console 2, and facilitates the rotation of the control console 2. The arrangement of the adjustment mechanism 3 facilitates the rotation of the control console 2 through its work, and the control console 2 is rotated to a certain position through the action of the adjustment mechanism 3. The control console 2 can be stably placed in a certain position after being adjusted. The setting of the limiting mechanism 4 facilitates the cooperation of the adjusting mechanism 3 to stably connect the two ends of the control console 2 with the box group 1, and the setting of the limiting mechanism 4 facilitates that when the control console 2 is moved by the adjusting mechanism 3, it will not affect its rotation. The setting of the connecting plate 31 facilitates the connection of the adjusting screw 32 and the control console 2, and then drives the control console 2 to move by rotating the adjusting screw 32. The setting of the adjusting screw 32 facilitates the staff to hold and drive it to rotate, and drives the sliding card plate 33 to move, so that the staff can change the state of the control console 2 and provide convenience for repairing the control console 2. The setting of the sliding card plate 33 facilitates the change of the position of the connecting plate 31 through its movement, so as to facilitate the movement of the control console 2, and the sliding card plate 33 cooperates with the sliding card slot 11 to stably connect the control console 2 and the box group 1.

[0026] The setting of the limit rod 42 is convenient for limiting the position of the snap plate 43 when the console 2 is moved to a certain position, so as to prevent the console 2 from tilting under the action of gravity. The setting of the support plate 41 is convenient for providing support for the installation of the console 2. The setting of the snap plate 43 is convenient for cooperating with the snap groove 13 to stably install the limit mechanism 4 on the box group 1. The setting of the limit groove 431 and the slide groove is convenient for providing a channel for the installation and movement of the limit plate 421, and the position of the snap plate 43 is limited by the cooperation between the limit groove 431 and the limit plate 421.

[0027] The arrangement of the storage slot 21 facilitates the provision of space for the installation of the display screen group 5, the arrangement of the installation slot 22 facilitates the provision of space for the installation of the shielding component 6, the arrangement of the card slot 23 facilitates the provision of space for the installation of the card plate 611, so that the soft crystal roll plate 61 can be unfolded and laid on the open upper end of the storage slot 21, the arrangement of the card rod facilitates the cooperation with the card hole so that the card plate 611 can be stably installed in the card slot 23, the arrangement of the output hole facilitates the provision of a channel for the output of the soft crystal roll plate 61, and further facilitates the laying of the soft crystal roll plate 61 on the storage slot 21, the arrangement of the jack 221 and the slot 222 facilitates the support for the movable installation of the isolation plate 223, and the arrangement of the isolation plate 223 facilitates the closing of the installation slot 22 through its action, so as to provide a space for the shielding component 6 The closed space prevents dust accumulation. The setting of the electrical compartment 25 is convenient for providing space for the installation of control electrical appliances. The setting of the plug-in slot 251 is convenient for providing space for the insertion of the edges of the first closing plate 261 and the second closing plate 262. The setting of the internal threaded tube 252 is convenient for cooperating with the fastening bolts 263 to stably install the first closing plate 261 and the second closing plate 262 on the lower end of the electrical compartment 25, thereby providing a closed space for the control electrical appliances. At the same time, it is convenient to quickly disassemble and assemble the first closing plate 261 and the second closing plate 262 as needed, which provides convenience for maintenance. The setting of the first closing plate 261 and the second closing plate 262 being connected by a hinge provides convenience for the first closing plate 261 and the second closing plate 262 to change their shape for quick disassembly and assembly.

[0028] The display screen group 5 is set up so that it is convenient to display the working conditions of each device, and it is convenient to adjust its own state as needed, and store it in the storage groove 21 to prevent excessive dust accumulation during the production of narrow strip steel and affect its use. The shielding component 6 is set up so that it is convenient to provide a closed space for the display screen group 5 through its function.

[0029] The setting of the display screen body is convenient for limiting the equipment parameters. The setting of the connecting rod 52 is convenient for stably installing the display screen body in the storage groove 21, providing support for the rotation of the display screen body, and facilitating the rapid disassembly and assembly of the display screen body as needed. The setting of the connecting plate group is convenient for making the display screen body stable in a certain state through its function, providing convenience for the staff to view information, and changing the position of the display screen body through the action of external force. The connecting plate group changes under the action of external force, and supports the display screen body to be stably placed after the external force is removed. The setting of the threaded groove 51 is convenient for providing space for the installation of the connecting rod 52, and facilitating the rapid disassembly and assembly of the connecting rod 52. The setting of the first connecting plate 53 and the second connecting plate 54 is convenient for changing their own position under the action of external force, and providing support for the stable placement of the display screen body.

[0030] The setting of the rotating shaft is convenient for providing support for the installation of the soft crystal roll plate 61 and the spring 62. The setting of the soft crystal roll plate 61 is convenient for providing shielding for the display screen group 5 so that the staff can view the display information of the display screen body. At the same time, it provides convenience for changing the state of the display screen group 5 through its winding. The setting of the spring 62 is convenient for driving the rotating shaft to rotate through its action, thereby keeping the unfolded soft crystal roll plate 61 in a taut state.

[0031] Before use, first install the adjustment mechanism 3 and the limit mechanism 4 at the positions of the sliding slot 11 and the buckle slot 13 respectively, then install the console 2 on the box group 1 through the hinge group 12, and drive the console 2 to rotate through the operation of the adjustment mechanism 3, then install the shielding component 6 in the installation slot 22, and make the front end of the soft crystal roll plate 61 extend out of the output hole, and at the same time, the display screen group 5 is installed in the storage slot 21, and under the action of the soft crystal roll plate 61, a closed space is provided for the display screen group 5. When working, the console 2 is driven to rotate by rotating the adjustment screw 32 to expose its lower side, providing a good working environment for the maintenance staff.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A centralized control system for narrowband production equipment, comprising a cabinet group (1) and a control console (2), characterized in that: The control console (2) is located above the box group (1); an adjustment mechanism (3) and a limit mechanism (4) are respectively provided at both ends of the upper surface of the box group (1); a hinge group (12) is provided at the rear edge of the upper surface of the box group (1); the control console (2) and the box group (1) are connected via the hinge group (12); the adjustment mechanism (3) comprises a connecting plate (31), an adjustment screw (32) and a sliding card plate (33); one end of the adjustment screw (32) is screwed The groove passes through the sliding card plate (33), the connecting plate (31) is located above the adjusting screw rod (32), and the lower end of the connecting plate (31) is connected to the sliding card plate (33) and the upper end is connected to the control console (2), the limiting mechanism (4) comprises a limiting rod (42), a supporting plate (41) and a buckle plate (43), a side surface of the buckle plate (43) is provided with a through hole, the inner side surface of the through hole is provided with a limiting groove (431), and the inner side surface of the through hole is in the limiting groove (431). A sliding groove is provided along the length direction of the side edge of the limiting rod (42); a plurality of limiting plates (421) are fixedly connected to the arc-shaped side surface of the limiting rod (42); the rear end of the limiting rod (42) passes through the through hole; and the limiting plate (421) can be screwed into the limiting groove (431); the supporting plate (41) is located above the limiting rod (42); and the lower end of the supporting plate (41) is connected to the buckle plate (43); and the upper end of the supporting plate (41) is connected to the console (2); The two ends of the upper side surface of the box body group (1) are respectively cut with a sliding slot (11) and a buckle slot (13) along the width direction thereof; the sliding card plate (33) is installed in the sliding slot (11), and the front end of the adjusting screw rod (32) passes through the front end side wall of the sliding slot (11) and is fixedly connected to a rotating wheel; the buckle plate (43) is installed in the buckle slot (13), and the front end of the limiting rod (42) passes through the front end side wall of the sliding slot (11) and is fixedly connected to a rotating wheel.

2. A narrowband production equipment centralized control system according to claim 1, characterized in that: The upper side of the console (2) is provided with a storage slot (21) and a mounting slot (22); the mounting slot (22) is located at the edge of the console (2) and at the side of the storage slot (21); a clamping slot (23) is provided at the upper end of the side of the storage slot (21) away from the mounting slot (22); a clamping rod is vertically fixedly connected to the bottom surface of the clamping slot (23); the mounting slot (22) is divided into two independent spaces, and a through hole is provided on a common side wall of the independent spaces; an output hole is provided on the front side wall of the mounting slot (22); and a right side wall of the mounting slot (22) is provided with a plurality of holes. A plug hole (221) is provided on the side wall and a slot (222) is provided on the other inner side wall; an isolation plate (223) is provided at the position of the plug hole (221) and the slot (222); an electrical compartment (25) is provided on the lower side of the console (2); two opposite side surfaces of the electrical compartment (25) are provided with plugging slots (251); an internal threaded tube (252) is fixedly connected to the vertical upper side surface of the electrical compartment (25); a closing plate group is provided at the position of the plugging slot (251); the narrowband production equipment centralized control system further comprises a display screen group (5 ) and a shielding assembly (6), the display screen group (5) is installed in the storage groove (21), and the shielding assembly (6) is installed in the installation groove (22), the closing plate group includes a first closing plate (261) and a second closing plate (262) located on the same plane, the sides of the first closing plate (261) and the second closing plate (262) close to each other are connected by hinges, and the sides of the first closing plate (261) and the second closing plate (262) close to each other are both provided with arc grooves, the arc grooves can be spliced ​​into a complete through hole, and fastening bolts ( 263), the setting of the electrical compartment (25) is convenient for providing space for installing the control electrical appliances, the setting of the plug-in slot (251) is convenient for providing space for inserting the edges of the first closing plate (261) and the second closing plate (262), and the setting of the internal threaded tube (252) is convenient for cooperating with the fastening bolts (263) to stably install the first closing plate (261) and the second closing plate (262) at the lower end of the electrical compartment (25), thereby providing a closed space for the control electrical appliances, and at the same time facilitating the rapid disassembly and assembly of the first closing plate (261) and the second closing plate (262) as needed.

3. A centralized control system for narrowband production equipment according to claim 2, characterized in that: The display screen group (5) comprises a display screen body, a connecting rod (52) and a connecting plate group, the front end of the left side of the display screen body is fixed with a connecting rod and the front end of the right side is vertically provided with a thread groove (51), the arc-shaped side surface of the connecting rod (52) is provided with a thread structure, and one end of the connecting rod (52) having the thread structure is inserted into the thread groove (51), and the connecting plate group comprises a first connecting plate (53) and a second connecting plate (54) placed in parallel, the front ends of the first connecting plate (53) and the second connecting plate (54) are tightly connected by fastening bolts, and the rear ends of the first connecting plate (53) and the second connecting plate (54) are respectively connected to the display screen body and the storage groove (21).

4. A narrowband production equipment centralized control system according to claim 3, characterized in that: The shielding component (6) comprises a rotating shaft, a soft crystal roll plate (61) and a spring (62), the two ends of the rotating shaft are inserted into the side walls of the mounting groove (22), the soft crystal roll plate (61) and the spring (62) are both sleeved on the rotating shaft, the front end of the soft crystal roll plate (61) passes through the output hole and is fixedly connected to a clamping plate (611), a clamping hole is vertically opened on the side of the clamping plate (611), the clamping plate (611) is installed in the clamping groove (23), and the clamping rod passes through the clamping hole.

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