Automatic locking device for inclined shaft belt transportation

Abstract

The utility model relates to the technical field of belt automatic locking devices, in particular to an inclined shaft belt conveying automatic locking device. Comprising a supporting base, a right side support, a left side support, a fence door, a connecting piece, a supporting bracket, a driving motor, a driving shaft, a driving gear, a driven half gear ring, a mounting block, an arc-shaped abutting rod, a connecting block, an adjusting shaft, an adjusting gear, an adjusting toothed plate, a trapezoidal abutting block, an inclined plane, an adjusting assembly, a reset assembly, a warning assembly and a locking assembly. An arc-shaped abutting rod is arranged on one side of the mounting block, a trapezoidal abutting block is arranged below the adjusting assembly, an inclined face is arranged on the side wall of the trapezoidal abutting block, an adjusting shaft is arranged in the connecting block, an adjusting gear is arranged at one end of the adjusting shaft, and an adjusting toothed plate is arranged above the adjusting assembly. The automatic locking function of the locking assembly is achieved through rotation of the adjusting shaft, and the locking and warning functions of the inclined shaft belt conveying system can be automatically achieved through the device.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic belt locking devices, and in particular to an automatic locking device for inclined shaft belt conveyors. Background Technology

[0002] In the mining of mineral resources such as coal, inclined shaft belt conveyor systems are widely used as an efficient material transportation method for transporting materials such as coal and gangue underground. However, the operational safety of inclined shaft belt conveyor systems has always been a key issue in mining production. Especially during the start-up and operation of inclined shaft belt conveyor systems, due to the high-speed rotation of the belt and the rolling of materials, if personnel accidentally enter the transport roadway, safety accidents can easily occur, causing casualties.

[0003] In practical use, the locking of transport roadways has traditionally relied on manual operation. That is, before starting the belt conveyor system, the operator manually closes the gate at the entrance of the roadway. However, this manual operation method has many inconveniences and safety hazards. On the one hand, manual operation may result in the gate not being closed in time due to operational errors or negligence, thus leaving safety hazards. On the other hand, if personnel enter the roadway without authorization during the operation of the belt conveyor system, it is impossible to stop them in a timely and effective manner. Improvement is urgently needed, which makes it difficult to achieve automatic locking of the inclined shaft belt conveyor system.

[0004] Therefore, to address the aforementioned problem of the inconvenience in implementing automatic interlocking of inclined shaft belt conveyor systems, an automatic interlocking device for inclined shaft belt conveyors can be designed. During the operation of the inclined shaft belt conveyor system, to ensure safety, personnel are strictly prohibited from entering the transport roadway to prevent injury from falling gangue or coal. When the inclined shaft conveyor starts working, the drive motor starts accordingly, driving the drive gear to rotate via the drive shaft. The drive gear meshes with the driven half-tooth ring on the side wall of the connecting piece, thereby causing the connecting piece and one side of the connected gate to rotate and close. Simultaneously, the mounting block on the other side of the gate drives the arc-shaped abutment rod to rotate, and the arc-shaped abutment... One end of the contact rod abuts against the inclined surface of the trapezoidal contact block and generates pressure, forcing the trapezoidal contact block to slide along the adjusting assembly. During this process, the reset assembly deforms, providing the necessary restoring force to the trapezoidal contact block. As the trapezoidal contact block moves, the adjusting assembly above it drives the adjusting tooth plate to move. The adjusting tooth plate meshes with the adjusting gear, thereby driving the adjusting shaft to rotate. The rotation of the adjusting shaft enables the locking assembly to achieve an automatic locking function. In addition, the warning assembly uses text notices and lights to remind personnel that entry is strictly prohibited, further enhancing safety. In summary, this device can automatically realize the locking and warning functions of the inclined shaft belt conveyor system. Utility Model Content

[0005] To overcome the traditional reliance on manual operation to lock the transport roadway in the automatic belt conveyor locking system, where operators manually close the gate at the roadway entrance before starting the belt conveyor system, this manual operation method has many inconveniences and safety hazards. On the one hand, manual operation may result in the gate failing to close in time due to operational errors or negligence, thus leaving safety hazards. On the other hand, if personnel enter the roadway without authorization during the operation of the belt conveyor system, it is impossible to stop them in a timely and effective manner. Therefore, improvements are urgently needed, which makes it difficult to achieve automatic locking of the inclined shaft belt conveyor system.

[0006] The technical solution of this utility model is as follows: an automatic locking device for inclined shaft belt conveyors, comprising a support base, a right-side bracket, a left-side bracket, a gate, a connector, a support bracket, a drive motor, a drive shaft, a drive gear, a driven half-tooth ring, a mounting block, an arc-shaped contact rod, a connecting block, an adjusting shaft, an adjusting gear, an adjusting tooth plate, a trapezoidal contact block, an inclined surface, an adjusting assembly, a reset assembly, a warning assembly, and a locking assembly. A right-side bracket is located above one side of the support base, and a left-side bracket is located above the other side of the support base. A gate is located above the support base, and a warning assembly is located on the side wall of the gate. A connector is located on one side of the gate, and the gate is rotatably connected to one side of the right-side bracket via the connector. A driven half-tooth ring is located on the side wall of the connector. A mounting block is located above one side of the support base. The gate has a support bracket, above which is a drive motor. The output end of the drive motor has a drive shaft, and the lower end of the drive shaft has a drive gear that meshes with a driven half-gear ring. On the other side of the gate is a mounting block, with an arc-shaped abutment rod on one side. On the left side of the support bracket is a connecting block, with an adjusting component on one side. Inside the adjusting component is a reset component. Below the adjusting component is a trapezoidal abutment block with an inclined surface on its sidewall. One end of the arc-shaped abutment rod abuts against the trapezoidal abutment block through the inclined surface. Inside the connecting block is an adjusting shaft, with an adjusting gear at one end. Above the adjusting component is an adjusting toothed plate that meshes with the adjusting gear. The other end of the adjusting shaft has a locking component.

[0007] Preferably, during the operation of the automatic belt locking device in the inclined shaft belt conveyor system, to ensure safety, personnel are strictly prohibited from entering the transport roadway to prevent injury from falling gangue or coal. When the inclined shaft conveyor starts working, the drive motor starts accordingly, driving the drive gear to rotate via the drive shaft. The drive gear meshes with the driven half-tooth ring on the side wall of the connecting piece, thereby driving the connecting piece and one side of the gate connected to it to rotate and close. At the same time, the mounting block on the other side of the gate drives the arc-shaped abutment rod to rotate, and one end of the arc-shaped abutment rod abuts against the inclined surface of the trapezoidal abutment block and... The compression forces the trapezoidal contact block to slide along the adjusting assembly. During this process, the reset assembly deforms, providing the necessary restoring force to the trapezoidal contact block. As the trapezoidal contact block moves, the adjusting assembly above it drives the adjusting tooth plate to move. The adjusting tooth plate meshes with the adjusting gear, which in turn drives the adjusting shaft to rotate. The rotation of the adjusting shaft enables the locking assembly to achieve an automatic locking function. In addition, the warning assembly uses text notices and lights to remind personnel that entry is strictly prohibited, further enhancing safety. In summary, this device can automatically realize the locking and warning functions of the inclined shaft belt conveyor system.

[0008] Preferably, the adjustment assembly includes an adjustment slide rail, an adjustment slide rod, and an adjustment slider. An adjustment slide rail is provided on one side of the connecting block, an adjustment slide rod is provided inside the adjustment slide rail, and an adjustment slider is provided on the side wall of the adjustment slide rod.

[0009] Preferably, the adjusting slider and the adjusting rod are slidably connected, the trapezoidal abutment block is located below the adjusting slider, and the adjusting tooth plate is located above the adjusting slider.

[0010] Preferably, the reset assembly includes an adjusting spring. The adjusting slide rail has two sets of adjusting springs inside. One end of the adjusting spring is fixedly connected to the inner wall of the adjusting slider, and the other end of the adjusting spring is fixedly connected to the inner wall of the adjusting slide rail.

[0011] Preferably, the warning components include a warning sign and a warning light, with the warning sign installed on the side wall of the gate and the warning light installed above the warning sign.

[0012] Preferably, the locking assembly includes a locking plate and a locking element, with the locking plate provided at the other end of the adjusting shaft and the locking element provided on the other side of the mounting block.

[0013] Preferably, the locking assembly also includes a locking groove, and the locking member has a locking groove inside, and the locking plate is engaged with the locking member through the locking groove.

[0014] The beneficial effects of this utility model are:

[0015] During the operation of the automatic belt locking device in the inclined shaft belt conveyor system, to ensure safety, personnel are strictly prohibited from entering the transport roadway to prevent injury from falling gangue or coal. When the inclined shaft conveyor starts working, the drive motor starts accordingly, driving the drive gear to rotate via the drive shaft. The drive gear meshes with the driven half-tooth ring on the side wall of the connecting piece, thereby driving the connecting piece and one side of the gate connected to it to rotate and close. At the same time, the mounting block on the other side of the gate drives the arc-shaped abutment rod to rotate. One end of the arc-shaped abutment rod abuts against the inclined surface of the trapezoidal abutment block and generates... The compression forces the trapezoidal contact block to slide along the adjusting assembly. During this process, the reset assembly deforms, providing the necessary restoring force to the trapezoidal contact block. As the trapezoidal contact block moves, the adjusting assembly above it drives the adjusting tooth plate to move. The adjusting tooth plate meshes with the adjusting gear, which in turn drives the adjusting shaft to rotate. The rotation of the adjusting shaft enables the locking assembly to achieve an automatic locking function. In addition, the warning assembly uses text notices and lights to remind personnel that entry is strictly prohibited, further enhancing safety. In summary, this device can automatically realize the locking and warning functions of the inclined shaft belt conveyor system. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the automatic locking device for inclined shaft belt conveyor of this utility model.

[0017] Figure 2 The diagram shown is a partial three-dimensional structural schematic of the automatic locking device for inclined shaft belt conveyor of this utility model.

[0018] Figure 3 The diagram shown is a partial three-dimensional structural schematic of the automatic locking device for inclined shaft belt conveyor of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional structural schematic of the third part of the automatic locking device for inclined shaft belt conveyor of this utility model.

[0020] Figure 5 The diagram shown is a three-dimensional structural schematic of the fourth part of the automatic locking device for inclined shaft belt conveyor of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Support base; 2. Right side bracket; 3. Left side bracket; 4. Fence gate; 5. Connector; 6. Support bracket; 7. Active motor; 8. Active shaft; 9. Active gear; 10. Driven half-gear ring; 11. Mounting block; 12. Arc-shaped abutment rod; 13. Connecting block; 14. Adjusting shaft; 15. Adjusting gear; 16. Adjusting toothed plate; 17. Trapezoidal abutment block; 18. Inclined surface; 101. Adjusting slide rail; 102. Adjusting slide rod; 103. Adjusting slider; 201. Adjusting spring; 301. Warning sign; 302. Warning light; 401. Locking plate; 402. Locking component; 403. Locking groove. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment of an automatic locking device for inclined shaft belt conveyors, comprising a support base 1, a right side bracket 2, a left side bracket 3, a gate 4, a connector 5, a support bracket 6, a drive motor 7, a drive shaft 8, a drive gear 9, a driven half-tooth ring 10, a mounting block 11, an arc-shaped abutment rod 12, a connecting block 13, an adjusting shaft 14, an adjusting gear 15, an adjusting tooth plate 16, a trapezoidal abutment block 17, an inclined surface 18, an adjusting assembly, a reset assembly, a warning assembly, and a locking assembly. The right side bracket 2 is located above one side of the support base 1, and the left side bracket 3 is located above the other side of the support base 1. A gate 4 is located above the support base 1, and a warning assembly is located on the side wall of the gate 4. A connector 5 is located on one side of the gate 4, and the gate 4 is rotatably connected to one side of the right side bracket 2 via the connector 5. A driven half-tooth ring 10 is located on the side wall of the connector 5. A support motor 7 is located above one side of the support base 1. A support bracket 6 is supported by an active motor 7. An active shaft 8 is located at the output end of the active motor 7. An active gear 9 is located at the lower end of the active shaft 8. The active gear 9 meshes with a driven half-tooth ring 10. A mounting block 11 is located on the other side of the gate 4. An arc-shaped abutment rod 12 is located on one side of the mounting block 11. A connecting block 13 is located on one side of the left support bracket 3. An adjustment component is located on one side of the connecting block 13. A reset component is located inside the adjustment component. A trapezoidal abutment block 17 is located below the adjustment component. An inclined surface 18 is provided on the side wall of the trapezoidal abutment block 17. One end of the arc-shaped abutment rod 12 abuts against the trapezoidal abutment block 17 through the inclined surface 18. An adjustment shaft 14 is located inside the connecting block 13. An adjustment gear 15 is located at one end of the adjustment shaft 14. An adjustment tooth plate 16 is located above the adjustment component. The adjustment tooth plate 16 meshes with the adjustment gear 15. A locking component is located at the other end of the adjustment shaft 14.

[0024] Please see Figure 2The adjustment assembly includes an adjustment slide rail 101, an adjustment slide rod 102, and an adjustment slider 103. An adjustment slide rail 101 is provided on one side of the connecting block 13. An adjustment slide rod 102 is located inside the adjustment slide rail 101. An adjustment slider 103 is located on the side wall of the adjustment slide rod 102. The adjustment slider 103 is guided by the adjustment slide rod 102 and is slidably connected to the adjustment slide rod 102. A trapezoidal abutment block 17 is located below the adjustment slider 103. An adjustment toothed plate 16 is located on the adjustment... Above the slider 103, as the trapezoidal abutment block 17 moves, the adjusting slider 103 above it also drives the adjusting toothed plate 16 to move. The reset assembly includes an adjusting spring 201. Two sets of adjusting springs 201 are provided inside the adjusting slide rail 101. One end of the adjusting spring 201 is fixedly connected to the inner wall of the adjusting slider 103, and the other end of the adjusting spring 201 is fixedly connected to the inner wall of the adjusting slide rail 101. The adjusting spring 201 deforms to provide the necessary restoring force for the trapezoidal abutment block 17.

[0025] Please see Figures 3-5 The warning components include a warning sign 301 and a warning light 302. The warning sign 301 is installed on the side wall of the gate 4, and the warning light 302 is installed above the warning sign 301. The warning sign 301 and the warning light 302 respectively remind personnel that entry is strictly prohibited through text notice and light, thus further enhancing security. The locking components include a locking plate 401 and a locking element 402. The locking plate 401 is installed at the other end of the adjusting shaft 14, and the locking element 402 is installed on the other side of the mounting block 11. The rotation of the adjusting shaft 14 causes the locking plate 401 to rotate and engage with the locking element 402. The locking components also include a locking groove 403. The locking element 402 has a locking groove 403 inside. The locking plate 401 is engaged with the locking element 402 through the locking groove 403. The rotation of the adjusting shaft 14 causes the locking plate 401 to rotate and engage with the locking groove 403 of the locking element 402, thus realizing the automatic locking function.

[0026] During the operation of the automatic belt interlocking device and the inclined shaft belt conveyor system, to ensure safety, personnel are strictly prohibited from entering the transport roadway to prevent injury from falling gangue or coal.

[0027] When the inclined shaft conveyor starts working, the drive motor 7 starts accordingly, driving the drive gear 9 to rotate via the drive shaft 8. The drive gear 9 meshes with the driven half-tooth ring 10 on the side wall of the connecting piece 5, thereby causing the connecting piece 5 and one side of the fence gate 4 connected to it to rotate and close.

[0028] At the same time, the mounting block 11 on the other side of the fence gate 4 drives the arc-shaped abutment rod 12 to rotate. One end of the arc-shaped abutment rod 12 abuts against the inclined surface 18 of the trapezoidal abutment block 17 and generates pressure, forcing the trapezoidal abutment block 17 to slide along the adjusting slide rod 102. During this process, the adjusting spring 201 deforms, providing the necessary restoring force for the trapezoidal abutment block 17.

[0029] As the trapezoidal contact block 17 moves, the adjusting slider 103 above it also drives the adjusting toothed plate 16 to move. The adjusting toothed plate 16 meshes with the adjusting gear 15, which in turn drives the adjusting shaft 14 to rotate. The rotation of the adjusting shaft 14 causes the locking plate 401 to rotate and engage in the locking groove 403 of the locking member 402, thereby realizing the automatic locking function.

[0030] In addition, the device is equipped with warning signs 301 and warning lights 302, which use text and light to indicate that entry is strictly prohibited, further enhancing security.

[0031] In summary, this device can automatically realize the interlocking and warning functions of the inclined shaft belt conveyor system.

[0032] Through the above steps, during the operation of the automatic belt locking device in the inclined shaft belt conveyor system, to ensure safety, personnel are strictly prohibited from entering the transport roadway to prevent injury from falling gangue or coal. When the inclined shaft conveyor starts working, the drive motor 7 starts accordingly, driving the drive gear 9 to rotate through the drive shaft 8. The drive gear 9 meshes with the driven half-tooth ring 10 on the side wall of the connecting piece 5, thereby driving the connecting piece 5 and the fence gate 4 connected to it to rotate and close. At the same time, the mounting block 11 on the other side of the fence gate 4 drives the arc-shaped abutment rod 12 to rotate. One end of the arc-shaped abutment rod 12 engages with the inclined surface 18 of the trapezoidal abutment block 17. The trapezoidal contact block 17 slides along the adjusting assembly due to the contact and compression generated. During this process, the reset assembly deforms, providing the necessary restoring force for the trapezoidal contact block 17. As the trapezoidal contact block 17 moves, the adjusting assembly above it drives the adjusting tooth plate 16 to move. The adjusting tooth plate 16 meshes with the adjusting gear 15, thereby driving the adjusting shaft 14 to rotate. The rotation of the adjusting shaft 14 enables the locking assembly to achieve automatic locking. In addition, the warning assembly uses text notices and lights to remind personnel that entry is strictly prohibited, further enhancing safety. In summary, this device can automatically realize the locking and warning functions of the inclined shaft belt conveyor system.

[0033] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An automatic locking device for inclined shaft belt conveyor, comprising a support base (1), characterized in that: It also includes a right-side bracket (2), a left-side bracket (3), a fence gate (4), a connector (5), a support bracket (6), a drive motor (7), a drive shaft (8), a drive gear (9), a driven half-gear ring (10), a mounting block (11), an arc-shaped abutment rod (12), a connecting block (13), an adjusting shaft (14), an adjusting gear (15), an adjusting toothed plate (16), a trapezoidal abutment block (17), an inclined surface (18), an adjusting assembly, a reset assembly, a warning assembly, and a locking assembly, on one side of the support base (1). A right-side bracket (2) is provided on the side of the support base (1), and a left-side bracket (3) is provided above the other side of the support base (1). A gate (4) is provided above the support base (1). A warning component is provided on the side wall of the gate (4). A connector (5) is provided on one side of the gate (4). The gate (4) is rotatably connected to one side of the right-side bracket (2) through the connector (5). A driven half-tooth ring (10) is provided on the side wall of the connector (5). A support bracket (6) is provided above one side of the support base (1). An active motor (7) is installed at the top, and an active shaft (8) is installed at the output end of the active motor (7). An active gear (9) is installed at the lower end of the active shaft (8). The active gear (9) meshes with the driven half-tooth ring (10). An installation block (11) is installed on the other side of the fence gate (4). An arc-shaped abutment rod (12) is installed on one side of the installation block (11). A connecting block (13) is installed on one side of the left bracket (3). An adjustment component is installed on one side of the connecting block (13). A reset component is installed inside the adjustment component. A trapezoidal abutment block (17) is provided below the component. An inclined surface (18) is provided on the side wall of the trapezoidal abutment block (17). One end of the arc-shaped abutment rod (12) is connected to the trapezoidal abutment block (17) through the inclined surface (18). An adjusting shaft (14) is provided inside the connecting block (13). An adjusting gear (15) is provided at one end of the adjusting shaft (14). An adjusting tooth plate (16) is provided above the adjusting component. The adjusting tooth plate (16) meshes with the adjusting gear (15). A locking component is provided at the other end of the adjusting shaft (14).

2. The automatic locking device for inclined shaft belt conveyor according to claim 1, characterized in that: The adjustment assembly includes an adjustment slide rail (101), an adjustment slide rod (102), and an adjustment slider (103). An adjustment slide rail (101) is provided on one side of the connecting block (13), an adjustment slide rod (102) is provided inside the adjustment slide rail (101), and an adjustment slider (103) is provided on the side wall of the adjustment slide rod (102).

3. The automatic locking device for inclined shaft belt conveyor according to claim 1, characterized in that: The adjusting slider (103) is slidably connected to the adjusting slide rod (102), the trapezoidal abutment block (17) is located below the adjusting slider (103), and the adjusting tooth plate (16) is located above the adjusting slider (103).

4. The automatic locking device for inclined shaft belt conveyor according to claim 2, characterized in that: The reset assembly includes an adjusting spring (201). Two sets of adjusting springs (201) are provided inside the adjusting slide rail (101). One end of the adjusting spring (201) is fixedly connected to the inner wall of the adjusting slider (103), and the other end of the adjusting spring (201) is fixedly connected to the inner wall of the adjusting slide rail (101).

5. The automatic locking device for inclined shaft belt conveyor according to claim 2, characterized in that: The warning components include a warning sign (301) and a warning light (302). The warning sign (301) is installed on the side wall of the gate (4), and the warning light (302) is installed above the warning sign (301).

6. The automatic locking device for inclined shaft belt conveyor according to claim 2, characterized in that: The locking assembly includes a locking plate (401) and a locking element (402). The locking plate (401) is provided at the other end of the adjusting shaft (14), and the locking element (402) is provided on the other side of the mounting block (11).

7. The automatic locking device for inclined shaft belt conveyor according to claim 6, characterized in that: The locking assembly also includes a locking groove (403). The locking member (402) has a locking groove (403) inside, and the locking plate (401) is engaged with the locking member (402) through the locking groove (403).

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