A wear-resistant support device for conveyor belt

Abstract

The present invention relates to the technical field of belt conveyor, and discloses an anti-wear support device for a conveyor belt, comprising a support frame, the inner surface of the support frame is slidably connected to a sliding mounting frame, the upper surface of the sliding mounting frame is fixedly connected to a connecting piece, the inner surface of the connecting piece is rotatably connected to a flat roller, in the present invention, an electric telescopic rod is telescopically driven to drive the inclined roller to change the inclination angle, so that the bending angle of the belt is larger or flatter, thereby facilitating the conveyance of minerals of different weights and different particle sizes, thereby improving the applicability of the device, twisting the sleeve ring drives the positioning hook to rotate and reset and insert the positioning hole to fix the sliding mounting frame, so that the flat roller and the inclined roller are more stable, and the convenience of use of the device is improved, and when cracks are detected on the belt surface, the surface detector transmits a signal to control the belt to stop, thereby preventing the belt from being continuously worn, causing the cracks to become larger and finally crack, thereby preventing a safety hazard.

Description

Technical Field

[0001] The invention relates to the technical field of belt transmission, in particular to an anti-wear supporting device for a transmission belt. Background Art

[0002] Most belts require multiple sets of rollers to support the belts during operation to prevent them from collapsing. However, when the belts are transporting heavy ores, the friction during transmission is large, which can easily cause surface wear. In the prior art, it is difficult to quickly adjust the angle of the rollers to change the force-bearing area of ​​the belts to reduce wear, and it is also difficult to quickly add or remove rollers to transport ores of different weights.

[0003] The patent with announcement number CN217262515U discloses a wear-resistant support device for a conveyor belt, which includes a conveyor belt, wherein cross bars are arranged on both sides of the conveyor belt, a second fixed seat is fixedly connected to the bottom of the cross bar, a second bearing seat is arranged at the bottom of the second fixed seat, a second connecting part is fixedly connected to the top of the second bearing seat, a third fastening bolt is arranged on the second connecting part, and the second connecting part is fastened to the second fixed seat by the third fastening bolt, a third rotating shaft is arranged between the second bearing seats, and the third rotating shaft is respectively rotatably connected to the second bearing seats at both ends, so as to realize the complete lifting of the conveyor belt, effectively avoid the occurrence of wrinkle and damage, improve the service life of the conveyor belt, reduce the replacement frequency of the conveyor belt, facilitate maintenance and replacement, and improve applicability. Although the patent solves the above problems, it is still difficult to quickly adjust the angle of the roller, thereby changing the force area of ​​the belt to reduce wear, and it is also difficult to quickly add or reduce rollers to convey ores of different weights. Therefore, a wear-resistant support device for a conveyor belt is proposed to solve the above problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a transmission belt anti-wear support device in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a transmission belt wear-resistant support device, comprising a support frame, the inner surface of the support frame is slidably connected to a sliding mounting frame, the upper surface of the sliding mounting frame is fixedly connected to a connecting piece, the inner surface of the connecting piece is rotatably connected to a flat roller, the upper surface of the sliding mounting frame is fixedly connected to trapezoidal fixing blocks on the front and rear sides, the inclined surface of the trapezoidal fixing block is fixedly connected to an electric telescopic rod, the top of the electric telescopic rod is hinged with an inclined roller, the two sides of the trapezoidal fixing block are fixedly connected to connecting rods, the circumferential surface of the connecting rod is hinged with a torsion collar, and the torsion collar is hinged on the circumferential surface of the connecting rod. The upper surface of the collar is fixedly connected with a toggle rod, the lower surface of the torsion collar is fixedly connected with a positioning hook, positioning holes are opened on the front and rear sides of the top of the support frame, the inner surface of the support frame is fixedly connected with a linear motor, the moving end of the linear motor is fixedly connected with a connecting block, the upper surface of the connecting block is fixedly connected with a surface detector, a roller lubrication device is arranged above the support frame, a belt surface cleaning device is arranged on the inner side of the support frame, one end of the inclined roller close to the flat roller is rotatably connected to the inner surface of the connecting piece, a torsion spring is arranged at the hinge of the torsion collar and the connecting rod, and the appearance of the positioning hook The surface and the inner surface of the positioning hole are in contact with each other, and a notch is provided on the inner side of the connecting block. When the belt is running, it is supported by the flat roller, so that the belt is not easy to collapse when conveying heavy objects such as ore, and the inclined rollers lift both sides of the belt, so that both sides of the belt are tilted to prevent the belt from running off the track. The electric telescopic rod is started, and the electric telescopic rod is extended and retracted to drive the inclined roller to change the inclination angle, and push the sliding mounting frame to increase or decrease the spacing of the sliding mounting frame, so that the support frame can be installed with more sets of sliding mounting frames to increase the supporting strength, and large ores are conveyed. The toggle rod is toggled to the side close to the electric telescopic rod, and the toggle rod drives the twisting ring Rotate, the twisting ring drives the positioning hook to rotate and be pulled out from the positioning hole. At this time, the sliding mounting frame can be moved. After the sliding mounting frame is moved to the appropriate position and the positioning hook is aligned with the positioning hole, release the toggle rod, and the elastic reset effect of the torsion spring drives the twisting ring to rotate and reset. The twisting ring drives the positioning hook to rotate and reset and inserts it into the positioning hole to fix the sliding mounting frame. Start the linear motor, the linear motor drives the connecting block to move back and forth, the connecting block drives the surface detector to move back and forth, the surface detector detects the surface of the belt, and when cracks are detected on the belt surface, the surface detector transmits a signal to control the belt to stop.

[0006] Preferably, the roller lubricating device includes an oil pump, a through groove, a first oil pipe, a second oil pipe, a third oil pipe, and a porous wiping roller. The oil pump is fixedly connected to the left side of the support frame, the through groove is opened on the left side of the support frame, the first oil pipe is fixedly connected to the rear side of the oil pump, the second oil pipe is fixedly connected to the rear side of the oil pump, the third oil pipe is fixedly connected to the rear side of the oil pump, the circumferential surface of the porous wiping roller is fixedly connected to the inner surface of the connecting block, the roller lubricating device also includes a transmission rod, a connecting sleeve shaft, a porous wiping roller, a liquid inlet wiping roller, the transmission rod The connecting sleeve is hinged on both sides of the front and rear of the connecting block, the connecting sleeve shaft is fixedly connected to both sides of the transmission rod, the second porous wiping roller is fixedly connected to the circumferential surface of the connecting sleeve shaft, the liquid inlet wiping roller is fixedly connected to the circumferential surface of the connecting sleeve shaft, a torsion spring is arranged at the hinge of the transmission rod and the connecting block, a through hole is arranged at the connection between the transmission rod and the connecting sleeve shaft, the circumferential surface of the first oil pipeline and the inner surface of the through groove are in contact with each other, the circumferential surface of the first oil pipeline and the inner surface of the porous wiping roller are fixedly connected, the circumferential surface of the second oil pipeline and the inner surface of the liquid inlet wiping roller are fixedly connected, and the third oil pipeline and the inner surface of the liquid inlet wiping roller are fixedly connected. The oil pump inputs the lubricating oil into the porous wiping roller one through the first oil delivery pipe, and the connecting block reciprocates back and forth to drive the porous wiping roller one to reciprocate back and forth and contact the circumferential surface of the flat roller. After the lubricating oil enters the porous wiping roller one, it overflows to the surface of the porous wiping roller one through the fine holes on the porous wiping roller one. When the porous wiping roller one contacts the flat roller, the lubricating oil is applied to the circumferential surface of the flat roller to lubricate the flat roller. The oil pump inputs the lubricating oil into the liquid inlet wiping roller through the second oil delivery pipe and the third oil delivery pipe. After the lubricating oil fills the liquid inlet wiping roller, it flows into the porous wiping roller two through the through holes opened on the connecting sleeve shaft and the transmission rod. The lubricating oil The lubricating oil overflows from the fine holes on the liquid inlet wiping roller and the porous wiping roller 2 to the surface of the liquid inlet wiping roller and the porous wiping roller 2, the connecting block reciprocates back and forth, driving the transmission rod to reciprocate back and forth, and the transmission rod drives the liquid inlet wiping roller and the porous wiping roller 2 to reciprocate back and forth through the connecting sleeve shaft and contact the surface of the inclined roller, thereby applying the lubricating oil to the surface of the inclined roller, and when the transmission rod reciprocates back and forth, the elastic force of the torsion spring drives the transmission rod and the connecting sleeve shaft to move upward, and the connecting sleeve shaft drives the liquid inlet wiping roller and the porous wiping roller 2 to move upward, so that the liquid inlet wiping roller and the porous wiping roller 2 can contact the inclined roller when the inclined roller is adjusted to any angle.

[0007] Preferably, the belt surface cleaning device includes a connecting inclined plate, a cleaning brush, and a material guiding inclined plate, the connecting inclined plate is fixedly connected to the upper surface of the transmission rod, the cleaning brush is fixedly connected to the upper surface of the connecting inclined plate, the material guiding inclined plate is fixedly connected to both sides of the connecting inclined plate, and the belt surface cleaning device also includes a screen plate, a material blocking inclined plate, a front material blocking plate, a material unloading inclined plate, and a cover plate, the screen plate is fixedly connected to the lower surface of the connecting inclined plate, the material blocking inclined plate is fixedly connected to the lower surface of the top of the support frame, the front material blocking plate is fixedly connected to the front side surface of the material blocking inclined plate, the material unloading inclined plate is fixedly connected to the lower surface of the material blocking inclined plate, the cover plate is hinged on the inner surface of the front material blocking plate, the upper surface of the screen plate and the lower surface of the material guiding inclined plate are fixedly connected The screen plate is fixedly connected to the transmission rod at both sides, the upper surface of the unloading inclined plate is fixedly connected to the lower surface of the front baffle plate, the transmission rod reciprocates back and forth to drive the connecting inclined plate to reciprocate back and forth, and the connecting inclined plate drives the cleaning brush to reciprocate back and forth, and the cleaning brush sweeps off the ore fragments that fall and get stuck on the belt and the support frame during long-term use. The slag falls from the cleaning brush and falls onto the screen plate along the inclined surfaces of the connecting inclined plate and the guide inclined plate, and then falls from the screen plate to the unloading inclined plate, while the slag with larger particles is caught by the screen plate, and the fallen slag is blocked by the baffle inclined plate and the front baffle plate and falls onto the unloading inclined plate, and then rolls to the rear side of the cover plate through the inclined surface of the unloading inclined plate. When the cover plate is opened, the excess slag can be dumped and disposed of.

[0008] The present invention adopts the above technical solution to bring the following beneficial effects:

[0009] 1. The anti-wear support device for the conveyor belt, the electric telescopic rod is extended and retracted to drive the inclined roller to change the inclination angle, so that the bending angle of the belt is larger or flatter, which is convenient for conveying minerals of different weights and particle sizes, and improves the applicability of the device. The twisting ring drives the positioning hook to rotate and reset, and inserts the positioning hole to fix the sliding mounting frame, making the flat roller and the inclined roller more stable, and improving the convenience of using the device. When cracks are detected on the belt surface, the surface detector transmits a signal to control the belt to stop, to prevent the belt from being continuously worn, causing the cracks to become larger and finally crack, causing safety hazards.

[0010] 2. The anti-wear support device for the transmission belt, when the porous wiping roller 1 contacts the flat roller, lubricating oil is applied to the circumferential surface of the flat roller to lubricate the flat roller, reduce the friction between the flat roller and the belt, thereby reducing the wear of the belt and improving the service life of the belt. The porous wiping roller 2 reciprocates back and forth and contacts the surface of the inclined roller, thereby applying lubricating oil to the surface of the inclined roller, reducing the friction between the inclined roller and the belt, and further reducing the wear of the belt. The torsion spring drives the porous wiping roller 2 to move upward through the transmission rod and the connecting sleeve shaft, so that the inclined roller can be adjusted to any angle, and the liquid inlet wiping roller and the porous wiping roller 2 can contact the inclined roller, thereby improving the applicability of the device.

[0011] 3. The anti-wear support device of the conveyor belt has a cleaning brush that sweeps away the ore fragments that fall and get stuck on the belt and the support frame during long-term use, preventing the belt from being worn by the slag. The slag with larger particles is caught by the screen plate for easy recycling, avoiding waste of resources. By opening the cover, the excess slag can be dumped and disposed of, which improves the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention;

[0013] Figure 2 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the flat roller and the inclined roller of the present invention;

[0014] Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0015] Figure 4 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the roller lubrication device of the present invention;

[0016] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure of B;

[0017] Figure 6 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the belt surface cleaning device of the present invention;

[0018] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure of C in the figure.

[0019] In the figure: 1. support frame; 2. sliding mounting frame; 3. connecting piece; 4. flat roller; 5. trapezoidal fixing block; 51. electric telescopic rod; 52. inclined roller; 53. connecting rod; 54. twisting collar; 55. toggle rod; 56. positioning hook; 57. positioning hole; 58. linear motor; 59. connecting block; 510. surface detector; 6. roller lubrication device; 61. oil pump; 62. through groove; 63. first oil pipeline; 64. second oil pipeline; 65. third oil pipeline; 66. porous wiping roller one; 67. transmission rod; 68. connecting sleeve shaft; 69. porous wiping roller two; 610. liquid feeding wiping roller; 7. belt surface cleaning device; 71. connecting inclined plate; 72. cleaning brush; 73. guide inclined plate; 74. sieve plate; 75. material blocking inclined plate; 76. front material blocking plate; 77. unloading inclined plate; 78. cover plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only 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.

[0021] See also Figure 1-Figure 7 , one embodiment of the present invention is: a conveyor belt wear-proof support device, comprising a support frame 1, the inner surface of the support frame 1 is slidably connected with a sliding mounting frame 2, the upper surface of the sliding mounting frame 2 is fixedly connected with a connecting piece 3, the inner surface of the connecting piece 3 is rotatably connected with a flat roller 4, the upper surface of the sliding mounting frame 2 is fixedly connected with a trapezoidal fixed block 5 on both sides, the inclined surface of the trapezoidal fixed block 5 is fixedly connected with an electric telescopic rod 51, the top of the electric telescopic rod 51 is hinged with an inclined roller 52, the two sides of the trapezoidal fixed block 5 are fixedly connected with a connecting rod 53, the circumferential surface of the connecting rod 53 is hinged with a torsion collar 54, the upper surface of the torsion collar 54 is fixedly connected with a toggle rod 55, the lower surface of the torsion collar 54 is fixedly connected with a positioning hook 56, the top of the support frame 1 is provided with a positioning hole 57 on both sides, the inner surface of the support frame 1 is fixedly connected with a linear motor 58, the moving end of the linear motor 58 is fixedly connected with a connecting block 59, and the upper surface of the connecting block 59 is fixedly connected with a surface detector 51 0. The electric telescopic rod 51 is telescopic to drive the inclined roller 52 to change the inclination angle, so that the bending angle of the belt is larger or flatter, which is convenient for conveying minerals of different weights and different particle sizes, and improves the applicability of the device. A roller lubrication device 6 is arranged above the support frame 1, and a belt surface cleaning device 7 is arranged on the inner side of the support frame 1. The end of the inclined roller 52 close to the flat roller 4 is rotatably connected to the inner surface of the connecting member 3, and a torsion spring is arranged at the hinge of the torsion ring 54 and the connecting rod 53. The outer surface of the positioning hook 56 and the inner surface of the positioning hole 57 are in contact with each other. A notch is provided on the inner side of the connecting block 59. The torsion ring 54 drives the positioning hook 56 to rotate and reset and insert it into the positioning hole 57 to fix the sliding mounting frame 2, so that the flat roller 4 and the inclined roller 52 are more stable, which improves the convenience of use of the device. When cracks are detected on the belt surface, the surface detector 510 transmits a signal to control the belt to stop, so as to prevent the belt from being continuously worn and causing the cracks to become larger and finally crack, thereby causing safety hazards.

[0022] Working principle: the belt is supported by the flat roller 4 when it is running, so that the belt is not easy to collapse when conveying heavy objects such as ore, and the inclined roller 52 lifts both sides of the belt, so that both sides of the belt are tilted to prevent the belt from running off the track, and the electric telescopic rod 51 is started, and the electric telescopic rod 51 is extended and retracted to drive the inclined roller 52 to change the inclination angle, so that the bending angle of the belt is larger or flatter, so as to facilitate the conveying of minerals of different weights and different particle sizes, thereby improving the applicability of the device, and pushing the sliding mounting frame 2 to increase or decrease the spacing of the sliding mounting frame 2, so that the support frame 1 can install more sets of sliding mounting frames 2 to increase the supporting strength, and large ores can be conveyed, further improving the applicability of the device, and the toggle rod 55 is toggled to the side close to the electric telescopic rod 51, and the toggle rod 55 drives the twisting ring 54 to rotate, and the twisting ring 54 drives the positioning hook 56 to rotate The sliding mounting frame 2 is rotated and pulled out from the positioning hole 57. At this time, the sliding mounting frame 2 can be moved. After the sliding mounting frame 2 is moved to the appropriate position and the positioning hook 56 is aligned with the positioning hole 57, the toggle rod 55 is released, and the elastic reset action of the torsion spring drives the torsion collar 54 to rotate and reset. The torsion collar 54 drives the positioning hook 56 to rotate and reset and inserts into the positioning hole 57 to fix the sliding mounting frame 2, so that the flat roller 4 and the inclined roller 52 are more stable, which improves the convenience of using the device. The linear motor 58 is started, and the linear motor 58 drives the connecting block 59 to move back and forth. The connecting block 59 drives the surface detector 510 to move back and forth. The surface detector 510 detects the surface of the belt. When cracks are detected on the surface of the belt, the surface detector 510 transmits a signal to control the belt to stop, so as to prevent the belt from being continuously worn, causing the cracks to become larger and finally crack, thereby causing safety hazards.

[0023] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, the roller lubrication device 6 includes an oil pump 61, a through groove 62, a first oil pipe 63, a second oil pipe 64, a third oil pipe 65, and a porous wiping roller 66. The oil pump 61 is fixedly connected to the left side of the support frame 1, the through groove 62 is opened on the left side of the support frame 1, the first oil pipe 63 is fixedly connected to the rear side of the oil pump 61, the second oil pipe 64 is fixedly connected to the rear side of the oil pump 61, and the third oil pipe 65 is fixedly connected to the rear side of the oil pump 61. The circumferential surface of the porous wiping roller 66 is fixedly connected to the inner surface of the connecting block 59. When the porous wiping roller 66 contacts the flat roller 4, the lubricating oil is applied to the circumferential surface of the flat roller 4 to lubricate the flat roller 4, reduce the friction between the flat roller 4 and the belt, and further reduce the wear of the belt, thereby increasing the service life of the belt. The porous wiping roller 2 69 reciprocates back and forth and contacts the surface of the inclined roller 52, thereby applying the lubricating oil to the surface of the inclined roller 52, reducing the friction between the inclined roller 52 and the belt, further reducing the wear of the belt, and increasing the service life of the belt. The roller lubricating device 6 also includes a transmission rod 67, a connecting sleeve shaft 68, a porous wiping roller 69, and a liquid inlet wiping roller 610. The transmission rod 67 is hinged on the front and rear sides of the connecting block 59, the connecting sleeve shaft 68 is fixedly connected to both sides of the transmission rod 67, the porous wiping roller 69 is fixedly connected to the circumferential surface of the connecting sleeve shaft 68, and the liquid inlet wiping roller 610 is fixedly connected to the circumferential surface of the connecting sleeve shaft 68. A torsion spring is provided at the hinge of the transmission rod 67 and the connecting block 59, and a through hole is provided at the connection of the transmission rod 67 and the connecting sleeve shaft 68. The circumference of the first oil delivery pipe 63 is The surfaces and the inner surfaces of the through grooves 62 are in contact with each other, the circumferential surface of the first oil pipeline 63 is fixedly connected to the inner surface of the porous wiping roller 1 66, the circumferential surface of the second oil pipeline 64 is fixedly connected to the inner surface of the liquid inlet wiping roller 610, the third oil pipeline 65 is fixedly connected to the inner surface of the liquid inlet wiping roller 610, and the torsion spring drives the porous wiping roller 2 69 to move upward through the transmission rod 67 and the connecting sleeve shaft 68, so that the inclined roller 52 can be adjusted to any angle, and the liquid inlet wiping roller 610 and the porous wiping roller 2 69 can contact with the inclined roller 52, thereby improving the applicability of the device.

[0024] Working principle: the oil pump 61 inputs the lubricating oil into the porous wiping roller 66 through the first oil delivery pipe 63, and the connecting block 59 reciprocates back and forth to drive the porous wiping roller 66 to reciprocate back and forth and contact the circumferential surface of the flat roller 4. After the lubricating oil enters the porous wiping roller 66, it overflows to the surface of the porous wiping roller 66 through the fine holes on the porous wiping roller 66. When the porous wiping roller 66 contacts the flat roller 4, the lubricating oil is applied to the circumferential surface of the flat roller 4 to lubricate the flat roller 4, reduce the friction between the flat roller 4 and the belt, thereby reducing the wear of the belt and improving the service life of the belt. The oil pump 61 inputs the lubricating oil into the liquid inlet wiping roller 610 through the second oil delivery pipe 64 and the third oil delivery pipe 65. After the lubricating oil fills the liquid inlet wiping roller 610, it flows into the porous wiping roller 2 69 through the through holes opened on the connecting sleeve shaft 68 and the transmission rod 67. The lubricating oil then flows from the liquid inlet wiping roller 610 to the porous wiping roller 2 69. The fine holes on roller 610 and porous wiping roller 69 overflow to the surfaces of liquid inlet wiping roller 610 and porous wiping roller 69, and the connecting block 59 reciprocates back and forth, driving the transmission rod 67 to reciprocate back and forth, and the transmission rod 67 drives the liquid inlet wiping roller 610 and porous wiping roller 69 to reciprocate back and forth through the connecting sleeve shaft 68 and contact the surface of the inclined roller 52, thereby applying lubricating oil to the surface of the inclined roller 52, reducing the friction between the inclined roller 52 and the belt, and further reducing the wear of the belt, and when the transmission rod 67 reciprocates back and forth, the elastic force of the torsion spring drives the transmission rod 67 and the connecting sleeve shaft 68 to move upward, and the connecting sleeve shaft 68 drives the liquid inlet wiping roller 610 and porous wiping roller 69 to move upward, so that the inclined roller 52 can be adjusted to any angle, and the liquid inlet wiping roller 610 and porous wiping roller 69 can contact the inclined roller 52, thereby improving the applicability of the device.

[0025] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, the belt surface cleaning device 7 includes a connecting inclined plate 71, a cleaning brush 72, and a material guide inclined plate 73. The connecting inclined plate 71 is fixedly connected to the upper surface of the transmission rod 67, the cleaning brush 72 is fixedly connected to the upper surface of the connecting inclined plate 71, and the material guide inclined plate 73 is fixedly connected to both sides of the connecting inclined plate 71. The cleaning brush 72 sweeps away the ore fragments that fall and get stuck in the belt and the support frame 1 during long-term use to prevent the belt from being worn by the slag. The belt surface cleaning device 7 also includes a screen plate 74, a material blocking inclined plate 75, a front material blocking plate 76, a material unloading inclined plate 77, and a cover plate 78. The screen plate 74 is fixedly connected to the connecting The lower surface of the inclined plate 71, the material blocking inclined plate 75 is fixedly connected to the lower surface of the top of the support frame 1, the front material blocking plate 76 is fixedly connected to the front side of the material blocking inclined plate 75, the material discharge inclined plate 77 is fixedly connected to the lower surface of the material blocking inclined plate 75, the cover plate 78 is hinged to the inner surface of the front material blocking plate 76, the upper surface of the sieve plate 74 is fixedly connected to the lower surface of the material guide inclined plate 73, the sieve plate 74 and the two sides of the transmission rod 67 are fixedly connected, the upper surface of the material discharge inclined plate 77 is fixedly connected to the lower surface of the front material blocking plate 76, the slag with larger particles is caught by the sieve plate 74 for easy recycling to avoid waste of resources, and the excess slag can be dumped and disposed of by opening the cover plate 78, thereby improving the convenience of use of the device.

[0026] Working principle: the reciprocating movement of the transmission rod 67 drives the connecting inclined plate 71 to move back and forth, and the connecting inclined plate 71 drives the cleaning brush 72 to move back and forth, and the cleaning brush 72 will sweep away the ore fragments that have fallen and stuck on the belt and the support frame 1 during long-term use to prevent the belt from being worn by the slag. The slag falls from the cleaning brush 72 and falls along the inclined surfaces of the connecting inclined plate 71 and the guide inclined plate 73 to the screen plate 74, and then falls from the screen plate 74 to the unloading inclined plate 77, and the slag with larger particles is caught by the screen plate 74 for easy recycling, avoiding waste of resources. The fallen slag is blocked by the blocking inclined plate 75 and the front blocking plate 76 and falls onto the unloading inclined plate 77, and then rolls to the rear side of the cover plate 78 through the inclined surface of the unloading inclined plate 77. Opening the cover plate 78 can dump and dispose of the excess slag, thereby improving the convenience of use of the device.

[0027] The present invention provides a transmission belt anti-wear support device. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A conveyor belt anti-wear support device, comprising a support frame (1), characterized in that: The inner surface of the support frame (1) is slidably connected to a sliding mounting frame (2), the upper surface of the sliding mounting frame (2) is fixedly connected to a connecting piece (3), the inner surface of the connecting piece (3) is rotatably connected to a flat roller (4), the front and rear sides of the upper surface of the sliding mounting frame (2) are fixedly connected to a trapezoidal fixing block (5), the inclined surface of the trapezoidal fixing block (5) is fixedly connected to an electric telescopic rod (51), the top end of the electric telescopic rod (51) is hingedly connected to an inclined roller (52), and the two sides of the trapezoidal fixing block (5) are fixedly connected to connecting rods (53), The circumferential surface of the connecting rod (53) is hinged with a twisting collar (54), the upper surface of the twisting collar (54) is fixedly connected with a toggle rod (55), the lower surface of the twisting collar (54) is fixedly connected with a positioning hook (56), the top of the support frame (1) is provided with positioning holes (57) on both sides of the front and rear, the inner surface of the support frame (1) is fixedly connected with a linear motor (58), the movable end of the linear motor (58) is fixedly connected with a connecting block (59), and the upper surface of the connecting block (59) is fixedly connected with a surface detector (510); A roller lubrication device (6) is provided above the support frame (1), and a belt surface cleaning device (7) is provided inside the support frame (1); One end of the inclined roller (52) close to the flat roller (4) is rotatably connected to the inner surface of the connecting piece (3); a torsion spring is provided at the hinge between the torsion collar (54) and the connecting rod (53); the outer surface of the positioning hook (56) and the inner surface of the positioning hole (57) are in contact with each other; and a notch is provided on the inner side of the connecting block (59); The roller lubrication device (6) comprises an oil pump (61), a through groove (62), a first oil pipe (63), a second oil pipe (64), a third oil pipe (65), and a porous wiping roller (66); the oil pump (61) is fixedly connected to the left side of the support frame (1); the through groove (62) is opened on the left side of the support frame (1); the first oil pipe (63) is fixedly connected to the rear side of the oil pump (61); the second oil pipe (64) is fixedly connected to the rear side of the oil pump (61); the third oil pipe (65) is fixedly connected to the rear side of the oil pump (61); and the circumferential surface of the porous wiping roller (66) is fixedly connected to the inner surface of the connecting block (59); The roller lubrication device (6) further comprises a transmission rod (67), a connecting sleeve shaft (68), a second porous wiping roller (69), and a liquid inlet wiping roller (610), wherein the transmission rod (67) is hinged on the front and rear sides of the connecting block (59), the connecting sleeve shaft (68) is fixedly connected to the two sides of the transmission rod (67), the second porous wiping roller (69) is fixedly connected to the circumferential surface of the connecting sleeve shaft (68), and the liquid inlet wiping roller (610) is fixedly connected to the circumferential surface of the connecting sleeve shaft (68); A torsion spring is provided at the hinged joint between the transmission rod (67) and the connection block (59); a through hole is provided at the joint between the transmission rod (67) and the connecting sleeve shaft (68); the circumferential surface of the first oil delivery pipe (63) and the inner surface of the through groove (62) are in contact with each other; the circumferential surface of the first oil delivery pipe (63) and the inner surface of the porous wiping roller (66) are fixedly connected; the circumferential surface of the second oil delivery pipe (64) and the inner surface of the liquid inlet wiping roller (610) are fixedly connected; and the third oil delivery pipe (65) and the inner surface of the liquid inlet wiping roller (610) are fixedly connected.

2. The anti-wear support device for a conveyor belt according to claim 1, characterized in that: The belt surface cleaning device (7) comprises a connecting inclined plate (71), a cleaning brush (72), and a material guiding inclined plate (73); the connecting inclined plate (71) is fixedly connected to the upper surface of the transmission rod (67); the cleaning brush (72) is fixedly connected to the upper surface of the connecting inclined plate (71); and the material guiding inclined plate (73) is fixedly connected to both sides of the connecting inclined plate (71).

3. The anti-wear support device for a conveyor belt according to claim 2, characterized in that: The belt surface cleaning device (7) further comprises a sieve plate (74), a material blocking inclined plate (75), a front material blocking plate (76), a material lowering inclined plate (77), and a cover plate (78); the sieve plate (74) is fixedly connected to the lower surface of the connecting inclined plate (71); the material blocking inclined plate (75) is fixedly connected to the lower surface of the top of the support frame (1); the front material blocking plate (76) is fixedly connected to the front side surface of the material blocking inclined plate (75); the material lowering inclined plate (77) is fixedly connected to the lower surface of the material blocking inclined plate (75); and the cover plate (78) is hinged to the inner surface of the front material blocking plate (76).

4. The anti-wear support device for a conveyor belt according to claim 3, characterized in that: The upper surface of the sieve plate (74) is fixedly connected to the lower surface of the material guide inclined plate (73), the sieve plate (74) is fixedly connected to both sides of the transmission rod (67), and the upper surface of the material discharge inclined plate (77) is fixedly connected to the lower surface of the front material stop plate (76).

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