Power-saving device of belt conveyor

Abstract

The utility model discloses an electricity-saving device of a belt conveyor. The electricity-saving device comprises an electricity-saving device body and a connecting wire plug-in port arranged on the electricity-saving device body, the rear mounting plate is mounted to a designated position through screws, the power saver body is connected into the rear mounting plate in an inserted mode, the extrusion insertion columns can be extruded when the power saver body is inserted into the rear mounting plate, and the power saver body is inserted into the rear mounting plate. When the extrusion plug-in column encounters the clamping groove, the extrusion plug-in column is extruded out by the built-in connecting spring to clamp the electricity-saving device body, and when the electricity-saving device is disassembled, the connection retaining ring is pulled to move and extrude the plug-in column, so that the electricity-saving device body can be taken out without being clamped, and after the electricity-saving device is improved, a user can disassemble the electricity-saving device body without a tool. Therefore, due to the design of the pre-installation structure in the power saver of the mining belt conveyor, the working efficiency of a user when the power saver body is disassembled and maintained can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the industrial automation and energy -conserving technology related technical field, concretely relates to a belt conveyor power saving device. BACKGROUND

[0002] The belt conveyor power saver is a device for the belt conveyor system, and its main function is to realize energy saving and consumption reduction by optimizing the operation efficiency of the motor. This device usually adopts advanced control technology and algorithm, and can automatically adjust the operation state of the motor according to the actual working load of the belt conveyor, so as to achieve the best energy saving effect. The phase control power saver is usually a device for motor control, which is usually directly connected with the motor instead of being connected with the motor terminal box. The phase control power saver controls the speed and operation mode of the motor by adjusting the phase angle in the power supply. It can change the speed and direction of the motor by changing the phase of the current. Generally, the phase control power saver is directly connected to the winding of the motor and connected in series with the winding to realize accurate control of the motor. The power saver of the mine belt conveyor includes a power saver body, a connecting line plug-in interface and a rear mounting plate. However, the existing power saver of the mine belt conveyor usually adopts screws to install and connect with the frame edge of the mine belt conveyor and then install and connect with the conveying motor. This installation and connection method is usually troublesome and requires tools, and it also usually consumes time to disassemble and affects work efficiency.

[0003] The utility model relates to a power saver of mine belt conveyor with pre-installation structure. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a power saving device for a belt conveyor, which solves the problem of the power saver of the mine belt conveyor, which is usually installed and connected with the frame edge of the mine belt conveyor by screws and then installed and connected with the conveying motor. This installation and connection method is usually troublesome and requires tools, and it also usually consumes time to disassemble and affects work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a power saving device for a belt conveyor, comprising a power saver body and a connecting line plug-in interface arranged on the power saver body.

[0006] A rear mounting plate is arranged at the rear end position of the power saver body.

[0007] The rear mounting plate is provided with a built-in connecting spring, the inner side of the built-in connecting spring is provided with a extrusion plug-in column, the rear end side of the power saver body is provided with a clamping groove, the middle position of the extrusion plug-in column is connected with a connecting rope, the end position of the connecting rope is provided with a connecting buckle, the rear mounting plate is fixed by screwing to the specified position, the power saver body is plugged into the rear mounting plate, the extrusion plug-in column is extruded when plugging, when the extrusion plug-in column meets the clamping groove, the power saver body is clamped by the built-in connecting spring, and the power saver body is removed by pulling the connecting buckle to move the extrusion plug-in column to make the power saver body escape from clamping.

[0008] Preferably, the inner side end position of the extrusion plug-in column is a slope structure, and the slope structure is formed from the inner side wall of the rear mounting plate by connecting the extrusion plug-in column with the built-in connecting spring.

[0009] Preferably, the front end position of the power saver body is provided with an extrusion fastening knob, the rear end position of the extrusion fastening knob is provided with a threaded column, and the extrusion fastening knob is plugged into the connecting line plug-in port by rotating the threaded column.

[0010] Preferably, the lower end position of the extrusion fastening knob is provided with a display screen, and the display screen is an LED material screen.

[0011] Preferably, the lower end position of the display screen is provided with a state display lamp, and the state display lamp represents different states of the power saver body when working.

[0012] Preferably, the right end position of the connecting line plug-in port is provided with a control switch, the control switch is a flip switch, and the control switch controls the start and stop of the power saver body.

[0013] Preferably, the left and right sides of the power saver body are provided with heat dissipation holes, and each heat dissipation hole is composed of three through hole strips.

[0014] Preferably, the rear mounting plate is provided with plug-in connection holes near the four corners, and the plug-in connection holes are used for screwing to install the rear mounting plate.

[0015] Compared with the prior art, the power saving device for the belt conveyor has the following beneficial effects:

[0016] In the mine belt conveyor economizer, the rear mounting plate is provided with an embedded connecting spring, the embedded connecting spring is provided with an extrusion plug-in column at the inner side position, the rear end side position of the economizer body is provided with a clamping groove, the middle position of the extrusion plug-in column is connected with a connecting rope, and the end position of the connecting rope is provided with a connecting buckle ring, the rear mounting plate is fixed by being installed to the specified position through screws, the economizer body is plugged in the rear mounting plate, and the extrusion plug-in column is extruded when being plugged in, the embedded connecting spring is extruded out to clamp the economizer body when the extrusion plug-in column meets the clamping groove, the economizer body is separated from the clamping to be taken out by pulling the connecting buckle ring to move the extrusion plug-in column, the user can conveniently disassemble the economizer body without screwdrivers and the like after the improvement, and the working time waste can be reduced, and therefore the design of the pre-installation structure in the mine belt conveyor economizer can effectively improve the working efficiency of the user when disassembling and maintaining the economizer body. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the mine belt conveyor economizer of the utility model.

[0018] Figure 2 It is a rear mounting plate structure schematic view of the mine belt conveyor economizer of the utility model.

[0019] Figure 3 It is a connection top view partial structure schematic view of the mine belt conveyor economizer and the rear mounting plate of the utility model.

[0020] Figure 4 It is a structure schematic view when the mine belt conveyor economizer of the utility model is installed with a mine conveying belt.

[0021] In the figure: 1, economizer body; 2, connecting line plug-in port; 3, control switch; 4, heat dissipation hole; 5, extrusion fastening knob; 6, display screen; 7, state display lamp; 8, rear mounting plate; 9, plug-in connection hole; 10, connecting rope; 11, connecting buckle ring; 12, embedded connecting spring; 13, extrusion plug-in column; 14, clamping groove; 15, conveying belt body; 16, conveying belt frame edge; 17, conveying power motor; 18, conveying device mounting chassis. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection range of the utility model.

[0023] The utility model provides a belt conveyor electricity -saving device Figures 1-4 As shown in a kind of, a kind of belt conveyor electricity -saving device, including electricity -saving device body 1 and the connecting line plug interface 2 being arranged on electricity -saving device body 1;The rear end position of electricity -saving device body 1 is provided with rear installation plate 8;Rear installation plate 8 is provided with built-in connecting spring 12, the inner side position of built-in connecting spring 12 is provided with extrusion plug-in column 13, the rear end side position of electricity -saving device body 1 is provided with clamping groove 14, the middle position of extrusion plug-in column 13 is connected with connecting rope 10, the end position of connecting rope 10 is provided with connecting buckle 11, by screw, rear installation plate 8 is installed to specified position and is fixed, electricity -saving device body 1 is plugged in rear installation plate 8, extrusion extrusion plug-in column 13 will be carried out when being plugged in, when extrusion plug-in column 13 meets clamping groove 14, it will be extruded by built-in connecting spring 12 and clamp electricity -saving device body 1, when disassembling, pull connecting buckle 11 and move extrusion plug-in column 13 so that electricity -saving device body 1 is released from clamping and can be taken out, after the utility model is improved, user can conveniently disassemble electricity -saving device body 1 without screwdriver and other tools, can reduce certain working time waste, therefore, the design of pre-installation structure in mine belt conveyor electricity -saving device can effectively improve the working efficiency of user when disassembling and maintaining electricity -saving device body 1.

[0024] As shown in Figure 3 The inner side end position of extrusion plug-in column 13 is slope structure, the setting of extrusion plug-in column 13 is connected with built-in connecting spring 12, so that the slope structure starts from the inner side wall surface of rear installation plate 8, the slope structure of extrusion plug-in column 13 can make it produce perpendicular and external force component when being extruded by external force, so that extrusion plug-in column 13 moves.

[0025] As shown in Figure 1 And 4 The front end position of electricity -saving device body 1 is provided with extrusion fastening knob 5, the rear end position of extrusion fastening knob 5 is provided with threaded column, extrusion fastening knob 5 is extruded in connecting line plug interface 2 by threaded column rotation, the setting of extrusion fastening knob 5 can fasten the connecting wire inserted, effectively avoid the phenomenon that wire falls off and influences electricity -saving device body 1.

[0026] As shown in Figure 1 The lower end position of extrusion fastening knob 5 is provided with display screen 6, display screen 6 is LED material screen, the working data of electricity -saving device is shown on display screen 6, display screen 6 can more directly show data to make user observation more convenient.

[0027] As shown in Figure 1As shown, the lower end of the display screen 6 is provided with a state display lamp 7, which represents different states of the power saver body 1 during operation. The right end of the connecting line insertion port 2 is provided with a control switch 3, which is a flip switch. The control switch 3 controls the start and stop of the power saver body 1. The state display lamp 7 can make the user more convenient to know the state of the power saver body 1 during operation, so as to facilitate the adjustment of the staff.

[0028] As shown in the figure, Figure 1 The left and right sides of the power saver body 1 are provided with heat dissipation holes 4, each of which is composed of three through hole strips. The heat dissipation holes 4 can make the cooler air outside the power saver body 1 enter the inside more smoothly, and the hotter air can be easily discharged, so as to more effectively dissipate heat inside the power saver body 1, thereby effectively improving the service life of the components of the power saver body 1.

[0029] As shown in the figure, Figure 1 The rear mounting plate 8 is provided with plug-in connection holes 9 near the four corners, which are used for screwing the rear mounting plate 8. The rear mounting plate 8 can be conveniently installed by screwing.

[0030] During operation, the power saver body 1 is installed outside the conveying belt frame 16 on the conveying device mounting chassis 18. The power saver body 1 is connected in series with the winding inside the conveying power motor 17. The latest integrated circuit chip control technology is used to cooperate with the IC chip technology to continuously detect the operating efficiency of the motor, so as to change the input voltage and current. The conveying power motor 17 realizes the adjustment of the steering and speed of the conveying belt body 15 under the action of the power saver body 1. The power saver body 1 can communicate with the conveying power motor 17 through the power line, and dynamically track the change of the load of the conveying power motor 17, adjust the voltage and current during the operation of the conveying power motor 17 (action completed within one hundredth of a second), ensure that the output torque of the conveying power motor 17 matches the actual load demand, do not change the speed of the conveying power motor 17, do not affect the normal operation of the motor, and effectively avoid the waste of electric energy caused by excessive output of the motor. It has good dynamic power saving control function, can effectively reduce the power loss of the motor, improve the start and stop performance of the motor, and prolong the service life of the motor.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A belt conveyor power saving device, comprising a power saver body (1) and a connection line plug-in interface (2) provided on the power saver body (1); a rear mounting plate (8) is provided at the rear end position of the power saver body (1); characterized in that a built-in connecting spring (12) is provided in the rear mounting plate (8), an extrusion plug-in column (13) is provided at the inner side position of the built-in connecting spring (12), a clamping groove (14) is provided at the rear end side position of the power saver body (1), a connecting rope (10) is connected at the middle position of the extrusion plug-in column (13), a connecting buckle (11) is provided at the end position of the connecting rope (10), the rear mounting plate (8) is fixed by being screwed to the specified position, the power saver body (1) is plugged into the rear mounting plate (8), the extrusion plug-in column (13) is extruded during plugging, when the extrusion plug-in column (13) encounters the clamping groove (14), it is extruded by the built-in connecting spring (12) to clamp the power saver body (1), when disassembling, pull the connecting buckle (11) to move the extrusion plug-in column (13) to make the power saver body (1) escape from clamping and can be taken out.

2. A belt conveyor power saving device according to claim 1, characterized in that: The inner side end position of the extrusion plug-in column (13) is a slope structure, the extrusion plug-in column (13) is connected with the built-in connecting spring (12) to make the slope structure start from the inner side wall of the rear mounting plate (8).

3. A belt conveyor power saving device according to claim 1, characterized in that: An extrusion fastening knob (5) is provided at the front end position of the power saver body (1), a threaded column is provided at the rear end position of the extrusion fastening knob (5), the extrusion fastening knob (5) is extruded and connected with the connection line plug-in interface (2) by the threaded column.

4. A belt conveyor power saving device according to claim 3, characterized in that: A display screen (6) is provided at the lower end position of the extrusion fastening knob (5), the display screen (6) is an LED material screen.

5. A belt conveyor power saving device according to claim 4, characterized in that: A state display lamp (7) is provided at the lower end position of the display screen (6), the state display lamp (7) respectively represents different states of the power saver body (1) during work.

6. An apparatus for saving power in a belt conveyor as defined in claim 1, wherein: A control switch (3) is provided at the right end position of the connection line plug-in interface (2), the control switch (3) is a flip switch, the control switch (3) controls the start and shutdown of the power saver body (1).

7. An apparatus for saving power in a belt conveyor as defined in claim 1, wherein: Heat dissipation holes (4) are provided at the left and right sides of the power saver body (1), each of the heat dissipation holes (4) is composed of three through hole strips.

8. An apparatus for saving power in a belt conveyor as defined in claim 1, wherein: Plug-in connection holes (9) are provided near the four corner positions of the rear mounting plate (8), the plug-in connection holes (9) are used for screwing to install the rear mounting plate (8).

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