Control device for frequency conversion speed regulation and intelligent control of belt conveyor

Abstract

The utility model provides a control device for frequency conversion speed regulation and intelligent control of a belt conveyor, which comprises a control device body, a protection assembly and a positioning assembly, a display screen is arranged on the front surface of the control device body, and a control panel is arranged on the front surface of the control device body. The front surface of the control device body is fixedly connected with a fixed plate; the protection assembly is arranged on the outer side of the fixing plate and comprises a baffle, a connecting block, a fixing block, a threaded rod and a moving block. The control device for frequency conversion speed regulation and intelligent control of the belt conveyor solves the problems that external wires of part of existing control devices are scattered, knotting and winding are prone to occurring, aging of the wires is prone to being accelerated due to long-time twisting and friction, the service life is affected, meanwhile, the wires are wound and knotted, current transmission is affected, and the service life is affected. And the lead is in a heating state for a long time, and potential safety hazards such as short circuit are easily caused.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor equipment, in particular to a control device for frequency conversion speed regulation and intelligent control of a belt conveyor. Background Art

[0002] Belt conveyor, also known as rubber belt conveyor, is a friction-driven machine that transports materials in a continuous manner. It can transport both loose materials and pieced items. It has strong conveying capacity, long conveying distance, simple structure and easy maintenance. It can easily implement programmed control and automated operation. It is widely used in various industries such as home appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, and food. Belt conveyor is an ideal, efficient and continuous transportation equipment for coal mines and a key device for mechatronics technology and equipment for coal mining.

[0003] A belt conveyor frequency conversion energy-saving device with patent application number 202320589080.3 fixes the wires by setting a clamping device, effectively preventing the wires from loosening and falling off at the socket of the controller, and fixes the protective cover by cooperating with the sliding block and the slide groove. However, during use, when moving the controller, the sliding block may slide in the slide groove, causing the sliding block to relax the restriction on the protective cover, causing the protective cover to open uncontrollably, affecting the protection effect of the display screen.

[0004] The external wires of some existing control devices are scattered and prone to knotting and entanglement. Long-term twisting and friction can easily accelerate the aging of the wires and affect their service life. At the same time, the entanglement and knotting of the wires affect the current transmission, causing the wires to be in a heating state for a long time, which can easily cause safety hazards such as short circuits.

[0005] Therefore, it is necessary to provide a new control device for variable frequency speed regulation and intelligent control of belt conveyors to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a control device for variable frequency speed regulation and intelligent control of a belt conveyor, which is convenient for shielding and protecting to avoid displacement and for positioning and storing wires.

[0007] The utility model provides a control device for variable frequency speed regulation and intelligent control of a belt conveyor, comprising a control device body, a protective component and a positioning component, wherein a display screen is arranged on the front surface of the control device body, and a fixed plate is fixedly connected to the front surface of the control device body; the protective component is arranged on the outer side of the fixed plate, and the protective component comprises a baffle, a connecting block, a fixed block, a threaded rod and a moving block, the outer side of the fixed plate is rotatably connected to the baffle, one side of the baffle is fixedly connected to the connecting block, the top of the fixed plate is fixedly connected to the fixing block, the inner side of the fixing block is rotatably connected to the threaded rod, the outer side of the threaded rod is threadedly connected to the moving block, the top of the connecting block is rotatably connected to the connecting plate, and the connecting block is connected to the connecting plate. One end of the plate is rotatably connected to the top of the moving block, and one end of the threaded rod is provided with a rotating knob; the positioning assembly is arranged on one side of the control device body, and the positioning assembly includes a first positioning block, a first clamping plate, a first sliding block, a second positioning block and a positioning plate, and the first positioning block, the first sliding block, the second positioning block and the positioning plate are each provided with two, one side of the control device body is fixedly connected to the first positioning block, one side of the control device body is fixedly connected to the first clamping plate, the outer side of the first clamping plate is slidably connected to the first sliding block, one side of the first sliding block is fixedly connected to the second positioning block, one side of the first sliding block is rotatably connected to the positioning plate, and one end of the positioning plate is rotatably connected to the second sliding block.

[0008] As a control device for variable frequency speed regulation and intelligent control of a belt conveyor provided by the utility model, preferably, a second clamping plate is slidably connected to the inner side of the second sliding block, and one side of the second clamping plate is fixedly connected to one side of the control device body.

[0009] As a control device for variable frequency speed regulation and intelligent control of a belt conveyor provided by the utility model, preferably, one side of the second sliding block is fixedly connected to a control board, and the top of the control board is fixedly connected to a connecting rod.

[0010] As a control device for variable frequency speed regulation and intelligent control of a belt conveyor provided by the utility model, preferably, one end of the connecting rod is fixedly connected to a cylinder, and the outer side of the cylinder is fixedly connected to one side of the control device body.

[0011] As a control device for variable frequency speed regulation and intelligent control of a belt conveyor provided by the utility model, preferably, a limit block is fixedly connected to one side of the control device body, and a wire is arranged on the inner side of the limit block.

[0012] As a control device for frequency conversion speed regulation and intelligent control of a belt conveyor provided by the utility model, preferably, a start button is provided on the front surface of the control device body, a stop button is provided on the front surface of the control device body, and a frequency conversion button is provided on the front surface of the control device body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The control device for variable frequency speed regulation and intelligent control of a belt conveyor drives the connection block and the baffle to move through a rotating knob, a threaded rod, a moving block and a connection plate, so as to conveniently control the opening and closing of the baffle. When the control device body is carried, the baffle is used to shield and protect the display screen, and at the same time, the baffle is effectively prevented from being opened uncontrollably, so as to ensure the safety protection effect. The wire is initially positioned through the limit block, and under the action of the connection rod, the control plate, the second clamping plate and the positioning plate, it is convenient to drive the two second positioning blocks to move respectively, and with the cooperation of the two first positioning blocks, the two wires are clamped and limited respectively, so that the wires are simply and conveniently stored and placed, and the wires are effectively prevented from being entangled and knotted. The problem that the external wires of some existing control devices are scattered and easily knotted and entangled is solved. The long-term twisting and friction easily accelerate the aging of the wires and affect the service life. At the same time, the entanglement and knotting of the wires affect the current transmission, so that the wires are in a heating state for a long time, which is easy to cause safety hazards such as short circuits. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a control device for variable frequency speed regulation and intelligent control of a belt conveyor provided by the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the structure of the new protection component shown;

[0017] Figure 3 for Figure 1 The structural schematic diagram of the new positioning component shown;

[0018] Figure 4 for Figure 1 The schematic diagram of the structure of the new wire and frequency conversion button is shown.

[0019] Numbers in the figure: 1. Control device body; 2. Display screen; 3. Fixed plate; 4. Protective assembly; 41. Baffle; 42. Connecting block; 43. Fixed block; 44. Threaded rod; 45. Moving block; 5. Positioning assembly; 51. First positioning block; 52. First clamping plate; 53. First sliding block; 54. Second positioning block; 55. Positioning plate; 6. Connecting plate; 7. Rotating knob; 8. Second sliding block; 9. Second clamping plate; 10. Control panel; 11. Connecting rod; 12. Cylinder; 13. Limit block; 14. Wire; 15. Start button; 16. Stop button; 17. Frequency conversion button. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a control device for variable frequency speed regulation and intelligent control of a belt conveyor provided by the utility model;

[0022] Figure 2 for Figure 1 A schematic diagram of the structure of the new protection component shown; Figure 3 for Figure 1 The structural schematic diagram of the new positioning component shown; Figure 4 for Figure 1 A control device for variable frequency speed regulation and intelligent control of a belt conveyor, comprising a control device body 1, a display screen 2 is arranged on the front surface of the control device body 1, and a fixing plate 3 is fixedly connected to the front surface of the control device body 1;

[0023] In the specific implementation process, Figure 1 and Figure 2 As shown, the protection component 4 is arranged on the outer side of the fixed plate 3. The protection component 4 is arranged on the outer side of the fixed plate 3. The protection component 4 includes a baffle 41, a connecting block 42, a fixed block 43, a threaded rod 44 and a moving block 45. The outer side of the fixed plate 3 is rotatably connected with the baffle 41, one side of the baffle 41 is fixedly connected with the connecting block 42, the top of the fixed plate 3 is fixedly connected with the fixing block 43, the inner side of the fixing block 43 is rotatably connected with the threaded rod 44, the outer side of the threaded rod 44 is threadedly connected with the moving block 45, the top of the connecting block 42 is rotatably connected with the connecting plate 6, one end of the connecting plate 6 is rotatably connected to the top of the moving block 45, and a rotating knob 7 is provided at one end of the threaded rod 44.

[0024] It should be noted that: the display screen 2 is protected by the protective component 4, and two fixed plates 3 are fixedly installed on the front surface of the control device body 1 to facilitate the support of the baffle 41. With the support of the two fixed blocks 43, the rotating knob 7 is rotated so that the rotating knob 7 drives the threaded rod 44 to rotate, and then the motion block 45 moves under the limit of the threaded rod 44, so that the motion block 45 drives the connecting plate 6 to move, and under the connection of the connecting block 42, the connecting plate 6 drives the baffle 41 to move, which is convenient for controlling the opening and closing of the baffle 41, so that the baffle 41 blocks and protects the display screen 2, effectively avoiding the uncontrolled opening of the baffle 41 when carrying the control device body 1, ensuring the safety protection effect, and avoiding the display screen 2 from being damaged by collision during transportation.

[0025] refer to Figure 1 , Figure 3 and Figure 4 As shown, the positioning assembly 5 is arranged on one side of the control device body 1, and the positioning assembly 5 includes a first positioning block 51, a first clamping plate 52, a first sliding block 53, a second positioning block 54 and a positioning plate 55. The first positioning block 51, the first sliding block 53, the second positioning block 54 and the positioning plate 55 are each provided with two. The first positioning block 51 is fixedly connected to one side of the control device body 1, the first clamping plate 52 is fixedly connected to one side of the control device body 1, the first sliding block 53 is slidably connected to the outer side of the first clamping plate 52, the second positioning block 54 is fixedly connected to one side of the first sliding block 53, the first sliding block 53 is rotatably connected to one side of the first sliding block 53, and one end of the positioning plate 55 is rotatably connected to the second sliding block 8.

[0026] A second clamping plate 9 is slidably connected to the inner side of the second sliding block 8 , and one side of the second clamping plate 9 is fixedly connected to one side of the control device body 1 .

[0027] A control board 10 is fixedly connected to one side of the second sliding block 8 , and a connecting rod 11 is fixedly connected to the top of the control board 10 .

[0028] One end of the connecting rod 11 is fixedly connected to a cylinder 12 , and the outer side of the cylinder 12 is fixedly connected to one side of the control device body 1 .

[0029] A limiting block 13 is fixedly connected to one side of the control device body 1 , and a wire 14 is arranged inside the limiting block 13 .

[0030] A start button 15 is provided on the front surface of the control device body 1 , a stop button 16 is provided on the front surface of the control device body 1 , and a frequency conversion button 17 is provided on the front surface of the control device body 1 .

[0031] It should be noted that: after the plug of the wire 14 is inserted into the socket of the control device body 1 and fixed by bolts, the two wires 14 are respectively inserted into the slots of the two limit blocks 13, and the limit blocks 13 are used to preliminarily position and limit the wires 14. A groove is provided on one side of the first positioning block 51, so that the wire 14 is placed in the groove of the first positioning block 51. Under the drive of the cylinder 12, the connecting rod 11 pulls the control board 10 to move upward, and then the control board 10 drives the second sliding block 8 to slide on the outside of the second card plate 9, so that the two positioning plates 55 move. Under the push of the positioning plates 55, the two first sliding blocks 53 slide on the outside of the first card plate 52 respectively, and then respectively The two second positioning blocks 54 are driven to move toward the two first positioning blocks 51 respectively, so that the grooves of the second positioning blocks 54 are in contact with the wires 14. With the cooperation of the first positioning blocks 51, the wires 14 are positioned and fixed, and the wires 14 are simply and conveniently stored and placed, which effectively avoids the entanglement and knotting of the wires 14 and prolongs the service life to a certain extent. The start button 15 and the stop button 16 are conveniently used to intelligently control the operation and shutdown of the belt conveyor on demand to meet the transportation needs. The inverter is installed and connected with the control device body 1 and the conveyor. The inverter is controlled and adjusted through the frequency conversion button 17, which is convenient for adjusting the frequency conversion parameters, and then the running speed of the belt conveyor is intelligently controlled.

[0032] The working principle of a control device for frequency conversion speed regulation and intelligent control of a belt conveyor provided by the utility model is as follows:

[0033] When in use, under the support of the two fixed blocks 43, the rotating knob 7 is rotated so that the rotating knob 7 drives the threaded rod 44 to rotate, and then the moving block 45 moves under the limit of the threaded rod 44, so that the moving block 45 drives the connecting plate 6 to move, and under the connection of the connecting block 42, the connecting plate 6 drives the baffle 41 to move, so as to conveniently control the opening and closing of the baffle 41, so that the baffle 41 shields and protects the display screen 2, and effectively avoids the uncontrolled opening of the baffle 41 when carrying the control device body 1, ensures the safety protection effect, and avoids the display screen 2 from being damaged by collision during transportation. After the plug of the wire 14 is inserted into the socket of the control device body 1, the two wires 14 are respectively inserted into the card slots of the two limit blocks 13, and the wires 14 are preliminarily positioned and restricted by the limit blocks 13, and at the same time, the wires 14 are placed in the groove of the first positioning block 51, and under the drive of the cylinder 12, the connecting rod 11 pulls the control board 10 to move upward. Then the control board 10 drives the second sliding block 8 to slide on the outside of the second card plate 9, so that the two positioning plates 55 move. Under the push of the positioning plates 55, the two first sliding blocks 53 slide on the outside of the first card plate 52 respectively, and then drive the two second positioning blocks 54 to move toward the two first positioning blocks 51 respectively, so that the grooves of the second positioning blocks 54 contact the wires 14. With the cooperation of the first positioning blocks 51, the wires 14 are positioned and fixed, and the wires 14 are simply and conveniently stored and placed, which effectively avoids the entanglement and knotting of the wires 14 and prolongs the service life to a certain extent. The start button 15 and the stop button 16 are convenient for on-demand intelligent control of the operation and shutdown of the belt conveyor to meet the transportation needs. The inverter is installed and connected with the control device body 1 and the conveyor. The inverter is controlled and adjusted by the frequency conversion button 17, which is convenient for adjusting the frequency conversion parameters, and then the running speed of the belt conveyor is intelligently controlled.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A control device for frequency conversion speed regulation and intelligent control of a belt conveyor, characterized in that: include: A control device body (1), wherein a display screen (2) is provided on the front surface of the control device body (1), and a fixing plate (3) is fixedly connected to the front surface of the control device body (1); A protection component (4), wherein the protection component (4) is arranged on the outer side of the fixed plate (3), and the protection component (4) comprises a baffle (41), a connecting block (42), a fixed block (43), a threaded rod (44) and a moving block (45); the outer side of the fixed plate (3) is rotatably connected to the baffle (41); one side of the baffle (41) is fixedly connected to the connecting block (42); the top of the fixed plate (3) is fixedly connected to the fixing block (43); the inner side of the fixing block (43) is rotatably connected to the threaded rod (44); the outer side of the threaded rod (44) is threadedly connected to the moving block (45); the top of the connecting block (42) is rotatably connected to the connecting plate (6); one end of the connecting plate (6) is rotatably connected to the top of the moving block (45); and one end of the threaded rod (44) is provided with a rotating knob (7); A positioning assembly (5), the positioning assembly (5) is arranged on one side of a control device body (1), the positioning assembly (5) comprises a first positioning block (51), a first clamping plate (52), a first sliding block (53), a second positioning block (54) and a positioning plate (55), two of each of the first positioning block (51), the first sliding block (53), the second positioning block (54) and the positioning plate (55), one side of the control device body (1) is fixedly connected with the first positioning block (51), one side of the control device body (1) is fixedly connected with the first clamping plate (52), the outer side of the first clamping plate (52) is slidably connected with the first sliding block (53), one side of the first sliding block (53) is fixedly connected with the second positioning block (54), one side of the first sliding block (53) is rotatably connected with the positioning plate (55), and one end of the positioning plate (55) is rotatably connected with the second sliding block (8).

2. The control device for frequency conversion speed regulation and intelligent control of belt conveyor according to claim 1 is characterized in that: A second clamping plate (9) is slidably connected to the inner side of the second sliding block (8), and one side of the second clamping plate (9) is fixedly connected to one side of the control device body (1).

3. The control device for frequency conversion speed regulation and intelligent control of belt conveyor according to claim 1 is characterized in that: A control panel (10) is fixedly connected to one side of the second sliding block (8), and a connecting rod (11) is fixedly connected to the top of the control panel (10).

4. The control device for frequency conversion speed regulation and intelligent control of a belt conveyor according to claim 3 is characterized in that: One end of the connecting rod (11) is fixedly connected to a cylinder (12), and the outer side of the cylinder (12) is fixedly connected to one side of the control device body (1).

5. The control device for frequency conversion speed regulation and intelligent control of belt conveyor according to claim 1 is characterized in that: A limiting block (13) is fixedly connected to one side of the control device body (1), and a wire (14) is arranged inside the limiting block (13).

6. The control device for frequency conversion speed regulation and intelligent control of a belt conveyor according to claim 1 is characterized in that: The front surface of the control device body (1) is provided with a start button (15), the front surface of the control device body (1) is provided with a stop button (16), and the front surface of the control device body (1) is provided with a frequency conversion button (17).

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