High-wear-resistance turning conveying belt

Abstract

The invention relates to the technical field of conveying, and discloses a high-wear-resistance turning conveying belt which comprises a conveying unit, a deflection unit and a guide unit. By arranging the deflection unit, when deflection needs to be conducted, an operator starts a driving motor, the driving motor drives a rotating shaft provided with lead screw threads to rotate, a lead screw lantern ring meshed with the surface of the rotating shaft slides synchronously, and the lead screw lantern ring drives a positioning sleeve and a positioning rod to move horizontally; wherein a sliding rod on the side wall of the positioning rod slides to an overturning groove along a linear groove, then the overall height of the positioning rod is high, at the moment, the top of the positioning rod can jack the outer frame to drive the turning conveying belt body to deflect, and therefore when goods are conveyed to the tail end of the turning position of the turning conveying belt body, due to the fact that the conveying belt is inclined, the goods are conveyed to the turning position. And when the centrifugal force is reduced, the distribution of the materials on the conveying belt is more uniform, the pressure on the edge of the outer side of the conveying belt is reduced, and the purpose of protecting the conveying belt is achieved.

Description

Technical Field

[0001] The invention belongs to the field of conveying technology, and in particular relates to a high-wear-resistant turning conveyor belt. Background Art

[0002] In modern industrial production and logistics transportation, conveyor belts play a crucial role, especially in some process flows that require turning and conveying, which places higher demands on the performance of conveyor belts.

[0003] When a turning conveyor belt is turning to transport items, the materials on the conveyor belt will move to the outer edge of the conveyor belt due to the centrifugal force. This makes the outer part of the conveyor belt bear greater pressure than the inner part, causing relatively serious wear on the outer surface. This is especially true when conveying materials with sharp edges or large particles. Moreover, when the conveyor belt is running at a fast speed or with a small turning radius, the materials will be easily thrown out of the conveyor belt when turning due to the centrifugal force, resulting in waste of materials.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] A high-wear-resistant turning conveyor belt comprises a conveying unit, a deflection unit and a guide unit.

[0007] The conveying unit comprises a turning conveyor belt body, the side wall of the turning conveyor belt body is installed with an outer frame, the bottom of the outer frame is installed with a supporting leg, and the end of the supporting leg is rotatably installed with a bottom plate;

[0008] The deflection unit comprises a driving motor and a side plate, a rotating shaft is installed at the output end of the driving motor, a screw thread is provided on the rotating shaft, a screw ring is meshed on the screw thread, a positioning sleeve is installed on the screw ring, a positioning rod is movably inserted inside the positioning sleeve, the top of the positioning rod is slidably connected to the bottom of the outer frame, a sliding rod is installed on the side wall of the positioning rod, the side plates are located on both sides of the positioning rod, and the positioning rod is connected to the bottom plate, a combination groove is provided on the side plate, and the combination groove comprises a straight groove and a flip groove, the straight groove and the flip groove are connected to each other, and the flip groove is an inclined groove, and the sliding rod is slidably arranged in the combination groove;

[0009] The guide unit includes several pairs of guide rollers and a pair of guide plates. The several pairs of guide rollers are evenly arranged on the inner side walls of the outer frame, and a ball is rotatably installed on each guide roller. A mounting bracket is arranged on the surface of each guide roller, and the mounting bracket is rotatably connected to the outer frame, and a swing arm is installed at the rotation center. A vertical rod is slidably arranged on the swing arm, and the vertical rod is vertically slidably connected to the outer frame, and several pairs of the vertical rods are connected to the bottom of the vertical rods, and a plug rod is installed at the bottom of the synchronous plate. A pair of guide plates are installed on the bottom plate, and an arc guide groove is opened on the guide plate, and the bottom of the plug rod is slidably connected to the arc guide groove.

[0010] As a preferred embodiment of the present invention, an anti-slip groove is provided on the surface of the turning conveyor belt body, a fixed seat is installed on the bottom plate, the fixed seat is rotatably connected to the bottom of the supporting leg, a mounting plate is welded on the top of the supporting leg, the mounting plate is fitted with the bottom of the outer frame, and the mounting plate and the outer frame are screwed together by bolts.

[0011] As a preferred embodiment of the present invention, the driving motor housing is installed on the base plate, the side wall of the rotating shaft is clamped with a bearing, and the outer wall of the bearing is clamped with a bearing seat, the bearing seat is welded on the base plate, and the cross-sectional area of ​​the base plate is larger than the area of ​​the turning conveyor belt body.

[0012] As a preferred embodiment of the present invention, a pair of slides are fixedly installed on the side wall of the screw ring, a limit rod is slidably arranged inside the slide, both ends of the limit rod are installed with limit seats, the limit seats are welded on the bottom plate, a limit spring is sleeved on the limit rod, one end of the limit spring is clamped on the limit seat, and the other end of the limit spring is clamped on the side wall of the slide.

[0013] As a preferred embodiment of the present invention, a positioning plate is slidably arranged inside the positioning sleeve, and the positioning plate is connected to the bottom of the positioning rod, and a compression spring is sleeved on the positioning rod located inside the positioning sleeve, one end of the compression spring is clamped on the positioning plate, and the other end is clamped on the inner wall of the positioning sleeve, a positioning slider is rotatably installed on the top of the positioning rod, a positioning groove is opened at the bottom of the outer frame, and the positioning groove and the positioning slider are slidably connected.

[0014] As a preferred embodiment of the present invention, the side panels and side walls are provided with columns, which are welded to the bottom plate, and the end of the slide rod is provided with a blocking plate, the diameter of the blocking plate is larger than the diameter of the slide rod, and the slide rod diameter and the width of the combination groove are adapted to each other.

[0015] As a preferred embodiment of the present invention, a clamping shaft is installed on the mounting bracket, the clamping shaft movably passes through the outer frame, the end of the clamping shaft is connected to the rotation center of the swing arm, and the swing arm and the mounting bracket are on the same horizontal plane.

[0016] As a preferred embodiment of the present invention, a guide seat is movably provided on the side wall of the vertical rod, the guide seat is installed on the side wall of the outer frame, a protrusion is installed on the top of the vertical rod, a strip groove is opened on the swing arm, the protrusion is slidably set on the strip groove, and the protrusion passes through the strip groove, and a limiting plate is installed at the end of the protrusion.

[0017] As a preferred embodiment of the present invention, the end of the insertion rod is inserted into the gap between a pair of guide plates, and a side rod is installed at the end of the insertion rod, and the side rod is slidably arranged on the arc-shaped guide groove.

[0018] As a preferred embodiment of the present invention, a reset sleeve is movably provided on the side wall of the insertion rod, a reset plate is slidably provided inside the reset sleeve, the insertion rod movably passes through the reset plate, and the insertion rod and the reset plate are fixedly connected, a reset spring is sleeved on the insertion rod located inside the reset sleeve, one end of the reset spring is clamped on the inner wall of the reset sleeve, and the other end of the reset spring is clamped on the reset plate, a positioning bracket is installed on the outer wall of the reset sleeve, and the positioning bracket is installed at the bottom of the outer frame.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] By providing a deflection unit, when deflection is required, the operator starts the driving motor, and the driving motor drives the rotating shaft with a screw pattern to rotate, and the screw sleeve ring engaged on its surface slides synchronously, and the screw sleeve ring drives the positioning sleeve and the positioning rod to move horizontally, wherein the sliding rod on the side wall of the positioning rod slides along the linear groove to the flip groove, and thus the overall height of the positioning rod is high. At this time, the top of the positioning rod can lift the outer frame to drive the turning conveyor belt body to deflect, so that when the goods are transported to the end of the turning part of the turning conveyor belt body, since the conveyor belt itself is inclined, the centrifugal force it is subjected to becomes smaller at this time, and the reduction of centrifugal force helps to reduce the pressure on the outer edge of the conveyor belt. Under normal circumstances, a large centrifugal force will squeeze the material toward the outer edge of the conveyor belt, resulting in increased wear on the outer edge of the conveyor belt, and when the centrifugal force is reduced, the material is more evenly distributed on the conveyor belt, and the pressure on the outer edge of the conveyor belt is reduced, thereby achieving the purpose of protecting the conveyor belt.

[0021] By providing a guide unit, when the outer frame starts to deflect, the position of the insertion rod on the outer frame changes synchronously, and the bottom of the insertion rod slides along the arc-shaped guide groove. However, the curvature radius of the arc-shaped guide groove is large, so the entire insertion rod is pulled to slide downward along the outer frame. At this time, the insertion rod pulls several pairs of vertical rods downward through the synchronous plate. At this time, the vertical rod can slide on the swing arm, driving the swing arm to rotate downward, thereby driving the coaxially connected mounting bracket to rotate to a vertical state. At this time, the guide roller rotates synchronously to a vertical state, thereby blocking those goods that slide outward during transportation, ensuring that the goods are always on the conveyor belt to facilitate their transportation.

[0022] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In the attached picture:

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of a high wear-resistant curved conveyor belt;

[0025] Figure 2 This is a schematic diagram of the front structure of a high wear-resistant curved conveyor belt;

[0026] Figure 3 It is a schematic diagram of the lateral structure of a high wear-resistant curved conveyor belt;

[0027] Figure 4 It is a high wear-resistant curved conveyor belt. Figure 3 Enlarged view of point A in the middle;

[0028] Figure 5 A schematic diagram of the partial structure of a high wear-resistant curved conveyor belt Figure 1 ;

[0029] Figure 6 A schematic diagram of the partial structure of a high wear-resistant curved conveyor belt Figure 2 ;

[0030] Figure 7 This is a schematic diagram of the overall structure of a high wear-resistant turning conveyor belt;

[0031] Figure 8 It is a high wear-resistant curved conveyor belt. Figure 7 Enlarged view of point B in the middle;

[0032] Fig. 9 This is a partial cross-sectional view of a high wear-resistant curved conveyor belt.

[0033] In the figure:

[0034] 100, conveying unit; 101, turning conveyor belt body; 1011, anti-skid groove; 1012, outer frame; 102, bottom plate; 1021, supporting leg; 1022, fixing seat; 1023, mounting plate;

[0035] 200, deflection unit; 201, drive motor; 2011, rotating shaft; 2012, bearing seat; 202, screw thread; 2021, screw sleeve; 2022, slide plate; 2023, limit rod; 2024, limit spring; 2025, limit seat; 203, positioning sleeve; 2031, positioning rod; 2032, positioning slider; 2033, positioning slide groove; 2034, positioning plate; 2035, compression spring; 204, slide rod; 2041, blocking plate; 205, side plate; 2051, linear groove; 2052, flip groove; 2053, column;

[0036] 300, guide unit; 301, guide roller; 3011, rolling ball; 3012, mounting bracket; 3013, clamping shaft; 3014, swing arm; 3015, strip groove; 302, vertical rod; 3021, guide seat; 3022, protrusion; 3023, limit plate; 303, synchronization plate; 3031, plug rod; 3032, side rod; 3033, guide plate; 3034, arc guide groove; 304, reset sleeve; 3041, positioning bracket; 3042, reset plate; 3043, reset spring. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0038] Embodiment 1:

[0039] like Figures 1 to 9 As shown, a high wear-resistant curved conveyor belt includes a conveying unit 100 , a deflection unit 200 and a guide unit 300 .

[0040] The conveying unit includes a turning conveyor belt body 101, an outer frame 1012 is installed on the side wall of the turning conveyor belt body 101, a supporting leg 1021 is installed at the bottom of the outer frame 1012, and a bottom plate 102 is rotatably installed at the end of the supporting leg 1021;

[0041] The deflection unit 200 includes a driving motor 201 and a side plate 205. A rotating shaft 2011 is installed at the output end of the driving motor 201. A screw thread 202 is provided on the rotating shaft 2011. A screw thread 202 is meshed with a screw ring 2021. A positioning sleeve 203 is installed on the screw ring 2021. A positioning rod 2031 is movably inserted inside the positioning sleeve 203. The top of the positioning rod 2031 is slidably connected to the bottom of the outer frame 1012. A sliding rod 204 is installed on the side wall of the positioning rod 2031. The side plates 205 are located on both sides of the positioning rod 2031. The positioning rod 2031 is connected to the bottom plate 102. A combination groove is provided on the side plate 205. The combination groove includes a straight groove 2051 and a flip groove 2052. The straight groove 2051 and the flip groove 2052 are connected to each other. The flip groove 2052 is an inclined groove, and the sliding rod 204 is slidably arranged in the combination groove. When it is necessary to When deflecting, the operator starts the drive motor, and the drive motor drives the rotating shaft with a screw pattern to rotate, and the screw sleeve ring engaged on its surface slides synchronously, and the screw sleeve ring drives the positioning sleeve and the positioning rod to move horizontally, wherein the sliding rod on the side wall of the positioning rod slides along the linear groove to the flip groove, and thus the overall height of the positioning rod is high. At this time, the top of the positioning rod can lift the outer frame to drive the turning conveyor belt body to deflect, so that when the goods are transported to the end of the turning part of the turning conveyor belt body, since the conveyor belt itself is inclined, the centrifugal force becomes smaller at this time, and the reduction of centrifugal force helps to reduce the pressure on the outer edge of the conveyor belt. Under normal circumstances, a large centrifugal force will squeeze the material to the outer edge of the conveyor belt, resulting in increased wear on the outer edge of the conveyor belt. When the centrifugal force is reduced, the material is more evenly distributed on the conveyor belt, and the pressure on the outer edge of the conveyor belt is reduced, thereby protecting the conveyor belt.

[0042] The guide unit includes a plurality of pairs of guide rollers 301 and a pair of guide plates 3033. The plurality of pairs of guide rollers 301 are evenly arranged on the inner wall of the outer frame 1012, and a ball 3011 is rotatably installed on each guide roller 301. A mounting bracket 3012 is arranged on the surface of each guide roller 301, and the mounting bracket 3012 is rotatably connected to the outer frame 1012, and a swing arm 3014 is installed at the rotation center. A vertical rod 302 is slidably arranged on the swing arm 3014, and the vertical rod 302 is vertically slidably connected to the outer frame 1012, and a synchronization plate 303 is connected to the bottom of the plurality of pairs of vertical rods 302, and an insertion rod 3031 is installed at the bottom of the synchronization plate 303. A pair of guide plates 3033 are installed on the bottom plate 102, and an arc-shaped guide groove 3034 is opened on the guide plate 3033, and the bottom of the insertion rod 3031 is slidably connected to the arc-shaped guide groove 3034. When the outer frame begins to deflect, the position of the rod on the outer frame changes synchronously, and the bottom of the rod slides along the arc guide groove. However, the curvature radius of the arc guide groove is large, so the rod is pulled as a whole to slide downward along the outer frame. At this time, the rod pulls several pairs of vertical rods downward through the synchronous plate. At this time, the vertical rod can slide on the swing arm, driving the swing arm to rotate downward, and then driving the coaxially connected mounting bracket to rotate to a vertical state. At this time, the guide roller rotates synchronously to a vertical state, thereby blocking those goods that slide outward during transportation, ensuring that the goods are always on the conveyor belt for easy transportation.

[0043] like Figures 1 to 9 As shown, in a specific embodiment, an anti-slip groove 1011 is provided on the surface of the turning conveyor belt body 101, and a fixed seat 1022 is installed on the bottom plate 102, and the fixed seat 1022 is rotatably connected to the bottom of the support leg 1021, wherein the fixed seat 1022 is the rotation center of the support leg 1021, and a mounting plate 1023 is welded on the top of the support leg 1021, and the mounting plate 1023 is fitted with the bottom of the outer frame 1012, and the mounting plate 1023 and the outer frame 1012 are screwed together by bolts, and the mounting plate 1023 ensures that the support leg 1021 can be tightly connected to the outer frame 1012.

[0044] like Figures 1 to 9 As shown, further, the housing of the driving motor 201 is mounted on the bottom plate 102, the side wall of the rotating shaft 2011 is clamped with a bearing, and the outer wall of the bearing is clamped with a bearing seat 2012, the bearing seat 2012 is welded on the bottom plate 102, and the cross-sectional area of ​​the bottom plate 102 is larger than the area of ​​the curved conveyor belt body 101. The driving motor 201 drives the rotating shaft 2011 to rotate, and at this time, the rotating shaft 2011 can rotate inside the bearing seat 2012, and the friction during the rotation process can be reduced by the bearing seat 2012.

[0045] Embodiment 2:

[0046] The difference between the above embodiment and this embodiment is that: Figures 1 to 9 As shown, a pair of slide plates 2022 are fixedly installed on the side wall of the screw ring 2021, and a limit rod 2023 is slidably arranged inside the slide plate 2022, and both ends of the limit rod 2023 are installed with limit seats 2025, and the limit seats 2025 are welded and arranged on the bottom plate 102. A limit spring 2024 is sleeved on the limit rod 2023, and one end of the limit spring 2024 is clamped on the limit seat 2025, and the other end of the limit spring 2024 is clamped on the side wall of the slide plate 2022. When the screw ring 2021 starts to slide, the slide plate 2022 on the side wall of the screw ring 2021 can slide on the limit rod 2023 at this time, and the distance between the slide plate 2022 and the limit seat 2025 becomes closer, thereby squeezing the limit spring 2024 between the two, and facilitating the reset operation later through the limit spring 2024.

[0047] like Figures 1 to 9 As shown, in a specific embodiment, a column 2053 is installed on the side wall of the side plate 205, and the column 2053 is welded and set on the bottom plate 102. A blocking plate 2041 is installed at the end of the slide bar 204. The diameter of the blocking plate 2041 is larger than the diameter of the slide bar 204, and the diameter of the slide bar 204 is adapted to the width of the combination groove. The slide bar 204 on the side wall of the positioning rod 2031 can slide in the combination groove. The slide bar 204 slides from the straight groove 2051 to the flip groove 2052. Since the flip groove 2052 is in an inclined state, the height of the entire slide bar 204 begins to increase at this time, and the slide bar 204 drives the height change of the positioning rod 2031.

[0048] like Figures 1 to 9 As shown, further, a positioning plate 2034 is slidably provided inside the positioning sleeve 203, and the positioning plate 2034 is interconnected with the bottom of the positioning rod 2031. A compression spring 2035 is sleeved on the positioning rod 2031 located inside the positioning sleeve 203. One end of the compression spring 2035 is clamped on the positioning plate 2034, and the other end is clamped on the inner wall of the positioning sleeve 203. A positioning slider 2032 is rotatably installed on the top of the positioning rod 2031, and a positioning groove 2033 is opened at the bottom of the outer frame 1012, and the positioning groove 2033 and the positioning slider 2032 are slidably connected. After the slide rod 204 drives the positioning rod 2031 to change its height, the positioning plate 2034 at the bottom of the positioning rod 2031 slides inside the positioning sleeve 203. At this time, the internal compression spring 2035 can be compressed, and the compression spring 2035 is used to facilitate the subsequent resetting operation. The positioning slider 2032 at the top of the positioning rod 2031 slides on the positioning slot 2033, and the positioning slider 2032 lifts the outer frame 1012 with the positioning slot 2033 to flip, so that the turning conveyor belt body 101 can be installed to rotate a certain angle.

[0049] Embodiment 3:

[0050] The difference between the above embodiment and this embodiment is that: Figures 1 to 9 As shown, a clamping shaft 3013 is installed on the mounting bracket 3012, and the clamping shaft 3013 movably penetrates the outer frame 1012. The end of the clamping shaft 3013 is connected to the rotation center of the swing arm 3014, and the swing arm 3014 and the mounting bracket 3012 are on the same horizontal plane. A guide seat 3021 is movably inserted into the side wall of the vertical rod 302, and the guide seat 3021 is installed on the side wall of the outer frame 1012. A protrusion 3022 is installed on the top of the vertical rod 302. A strip groove 3015 is opened on the swing arm 3014, and the protrusion 3022 is slidably set on the strip groove 3015, and the protrusion 3022 penetrates the strip groove 3015. A limit plate 3023 is installed at the end of the protrusion 3022. When the insertion rod 3031 pulls the synchronous plate 303 to move downward, the synchronous plate 303 pulls several pairs of vertical rods 302 to move downward. The vertical rods 302 slide inside the guide seat 3021 at this time, and the protrusions 3022 on the vertical rods 302 can slide on the bar grooves 3015 of the swing arm 3014, wherein the limit plate 3023 ensures that the two will not separate, and the vertical rods 302 can also drive the swing arm 3014 to swing. The swing arm 3014 swings downward at this time, and drives the mounting bracket 3012 to rotate through the clamping shaft 3013, so that the mounting bracket 3012 rotates to a vertical state. At this time, the guide roller 301 rotates synchronously to a vertical state, thereby blocking those goods that slide outward during transportation, ensuring that the goods are always on the conveyor belt.

[0051] like Figures 1 to 9As shown, further, the end of the plug rod 3031 is inserted into the gap between a pair of guide plates 3033, and a side rod 3032 is installed at the end of the plug rod 3031, and the side rod 3032 is slidably set on the arc guide groove 3034. The side wall of the plug rod 3031 is movably inserted with a reset sleeve 304, and a reset plate 3042 is slidably set inside the reset sleeve 304. The plug rod 3031 movably penetrates the reset plate 3042, and the plug rod 3031 and the reset plate 3042 are fixedly connected. A reset spring 3043 is sleeved on the plug rod 3031 located inside the reset sleeve 304, one end of the reset spring 3043 is clamped on the inner wall of the reset sleeve 304, and the other end of the reset spring 3043 is clamped on the reset plate 3042. A positioning bracket 3041 is installed on the outer wall of the reset sleeve 304, and the positioning bracket 3041 is installed at the bottom of the outer frame 1012. When the outer frame 1012 begins to deflect, the position of the insertion rod on the outer frame 1012 changes synchronously, and the position of the side rod 3032 at the bottom of the insertion rod 3031 changes. The side rod 3032 slides along the arc guide groove 3034 as a whole, but the curvature radius of the arc guide groove 3034 is large, so the insertion rod 3031 as a whole does not slide synchronously with the outer frame 1012 at this time. The insertion rod 3031 slides downward on the outer frame 1012, and then the reset plate 3042 on the side wall of the insertion rod 3031 slides inside the reset sleeve 304, compressing the reset spring 3043 inside the reset sleeve 304, and the reset spring 3043 facilitates the subsequent reset operation.

[0052] The implementation principle of a high wear-resistant curved conveyor belt of this embodiment is as follows:

[0053] When you need to adjust the angle of the turning conveyor belt.

[0054] The operator first drives the motor 201, and drives the rotating shaft 2011 to rotate through the driving motor 201. At this time, the rotating shaft 2011 can rotate inside the bearing seat 2012. The bearing seat 2012 can reduce the friction during the rotation process. After the rotating shaft 2011 rotates, the screw thread 202 on the rotating shaft 2011 starts to rotate synchronously, thereby driving the engaged screw ring 2021 to start sliding. The slide plate 2022 on the side wall of the screw ring 2021 can slide on the limit rod 2023 at this time, and the distance between the slide plate 2022 and the limit seat 2025 becomes closer, thereby squeezing the limit spring 2024 between the two, and facilitating the later resetting operation through the limit spring 2024.

[0055] When the screw rod ring 2021 slides, the positioning sleeve 203 on the screw rod ring 2021 drives the positioning rod 2031 to move, wherein the sliding rod 204 on the side wall of the positioning rod 2031 can slide in the combined groove, and the sliding rod 204 slides from the straight groove 2051 to the flip groove 2052. Since the flip groove 2052 is in an inclined state, the height of the entire sliding rod 204 begins to increase, and the sliding rod 204 drives the height of the positioning rod 2031 to change, and the positioning plate 2034 at the bottom of the positioning rod 2031 slides inside the positioning sleeve 203. At this time, the internal compression spring 2035 can be compressed, and the compression spring 2035 is used to facilitate the subsequent resetting operation, and the positioning slider 2032 at the top of the positioning rod 2031 slides on the positioning slide groove 2033, and the positioning slider 2032 lifts the outer frame 1012 with the positioning slide groove 2033 to flip, thereby allowing the turning conveyor belt body 101 to be installed to rotate a certain angle.

[0056] In this way, when the goods are transported to the end of the turning part of the turning conveyor belt body, since the turning conveyor belt body itself is inclined, the centrifugal force it is subjected to becomes smaller at this time, and the reduction of centrifugal force helps to reduce the pressure on the outer edge of the conveyor belt. Under normal circumstances, the larger centrifugal force will cause the material to be squeezed to the outer edge of the conveyor belt, resulting in increased wear on the outer edge of the conveyor belt. When the centrifugal force is reduced, the material is distributed more evenly on the conveyor belt, and the pressure on the outer edge of the conveyor belt is reduced, thus achieving the purpose of the turning conveyor belt body.

[0057] When the outer frame 1012 begins to deflect, the position of the insertion rod on the outer frame 1012 changes synchronously, and the position of the side rod 3032 at the bottom of the insertion rod 3031 changes. The side rod 3032 slides along the arc guide groove 3034 as a whole, but the curvature radius of the arc guide groove 3034 is large, so the insertion rod 3031 as a whole does not slide synchronously with the outer frame 1012 at this time. The insertion rod 3031 slides downward on the outer frame 1012, and then the reset plate 3042 on the side wall of the insertion rod 3031 slides inside the reset sleeve 304, compressing the reset spring 3043 inside the reset sleeve 304, and the reset spring 3043 facilitates the subsequent reset operation.

[0058] After the insertion rod 3031 moves, the insertion rod 3031 pulls the synchronous plate 303 to move downward, and then pulls several pairs of vertical rods 302 to move downward through the synchronous plate 303. The vertical rod 302 slides inside the guide seat 3021 at this time, and the protrusion 3022 on the vertical rod 302 can slide on the bar groove 3015 of the swing arm 3014, wherein the limit plate 3023 ensures that the two will not separate, and the vertical rod 302 can also drive the swing arm 3014 to swing. The swing arm 3014 swings downward at this time, and drives the mounting bracket 3012 to rotate through the card shaft 3013, so that the mounting bracket 3012 rotates in a vertical state. At this time, the guide roller 301 rotates synchronously in a vertical state, thereby blocking those goods that slide outward during transportation, ensuring that the goods are always on the conveyor belt, which is convenient for transportation.

Claims

1. A high wear-resistant curved conveyor belt, comprising a conveying unit (100), a deflection unit (200) and a guide unit (300), characterized in that: The conveying unit comprises a turning conveyor belt body (101), the side wall of the turning conveyor belt body (101) is installed with an outer frame (1012), the bottom of the outer frame (1012) is installed with a supporting leg (1021), and the end of the supporting leg (1021) is rotatably installed with a bottom plate (102); The deflection unit (200) comprises a drive motor (201) and a side plate (205); a rotating shaft (2011) is mounted on the output end of the drive motor (201); a screw thread (202) is provided on the rotating shaft (2011); a screw thread (202) is meshed with a screw ring (2021); a positioning sleeve (203) is mounted on the screw ring (2021); a positioning rod (2031) is movably inserted inside the positioning sleeve (203); the top of the positioning rod (2031) is connected to the outer frame (10 12) a bottom sliding connection, a sliding rod (204) is installed on the side wall of the positioning rod (2031), the side plate (205) is located on both sides of the positioning rod (2031), and the positioning rod (2031) and the bottom plate (102) are connected to each other, a combination groove is opened on the side plate (205), and the combination groove includes a straight groove (2051) and a flip groove (2052), the straight groove (2051) and the flip groove (2052) are connected to each other, and the flip groove (2052) is an inclined groove, and the sliding rod (204) is slidably arranged in the combination groove; The guide unit comprises a plurality of pairs of guide rollers (301) and a pair of guide plates (3033), the plurality of pairs of guide rollers (301) being evenly disposed on the inner side wall of the outer frame (1012), and a rolling ball (3011) being rotatably mounted on each guide roller (301), a mounting bracket (3012) being disposed on the surface of each guide roller (301), the mounting bracket (3012) being rotatably connected to the outer frame (1012), and a swing arm (3014) being mounted at the rotation center, the swing arm (3014) A vertical rod (302) is provided on the upper slide, and the vertical rod (302) is vertically slidably connected to the outer frame (1012), and a plurality of pairs of the vertical rods (302) are connected to the bottom of a synchronous plate (303), a plug rod (3031) is installed at the bottom of the synchronous plate (303), a pair of guide plates (3033) are installed on the bottom plate (102), and an arc guide groove (3034) is opened on the guide plate (3033), and the bottom of the plug rod (3031) is slidably connected to the arc guide groove (3034).

2. A high wear-resistant curved conveyor belt according to claim 1, characterized in that: The surface of the turning conveyor belt body (101) is provided with an anti-skid groove (1011); a fixing seat (1022) is installed on the bottom plate (102); the fixing seat (1022) is rotatably connected to the bottom of the supporting leg (1021); a mounting plate (1023) is welded on the top of the supporting leg (1021); the mounting plate (1023) is fitted with the bottom of the outer frame (1012), and the mounting plate (1023) and the outer frame (1012) are screwed together by bolts.

3. A high wear-resistant curved conveyor belt according to claim 1, characterized in that: The housing of the driving motor (201) is mounted on the bottom plate (102); a bearing is clamped on the side wall of the rotating shaft (2011); and a bearing seat (2012) is clamped on the outer wall of the bearing; the bearing seat (2012) is welded on the bottom plate (102); and the cross-sectional area of ​​the bottom plate (102) is larger than the area of ​​the turning conveyor belt body (101).

4. The high wear-resistant curved conveyor belt according to claim 1, characterized in that: A pair of slide plates (2022) are fixedly mounted on the side wall of the screw rod ring (2021); a limit rod (2023) is slidably arranged inside the slide plate (2022); limit seats (2025) are mounted on both ends of the limit rod (2023); the limit seat (2025) is welded on the bottom plate (102); a limit spring (2024) is sleeved on the limit rod (2023); one end of the limit spring (2024) is clamped on the limit seat (2025), and the other end of the limit spring (2024) is clamped on the side wall of the slide plate (2022).

5. The high wear-resistant curved conveyor belt according to claim 1, characterized in that: A positioning plate (2034) is slidably arranged inside the positioning sleeve (203), and the positioning plate (2034) is connected to the bottom of the positioning rod (2031). A compression spring (2035) is sleeved on the positioning rod (2031) inside the positioning sleeve (203), and one end of the compression spring (2035) is clamped on the positioning plate (2034), and the other end is clamped on the inner wall of the positioning sleeve (203). A positioning slider (2032) is rotatably installed on the top of the positioning rod (2031), and a positioning groove (2033) is provided at the bottom of the outer frame (1012), and the positioning groove (2033) and the positioning slider (2032) are slidably connected.

6. The high wear-resistant curved conveyor belt according to claim 1, characterized in that: The side wall of the side plate (205) is installed with a column (2053), and the column (2053) is welded on the bottom plate (102). The end of the sliding rod (204) is installed with a blocking plate (2041), and the diameter of the blocking plate (2041) is larger than the diameter of the sliding rod (204), and the diameter of the sliding rod (204) is adapted to the width of the combination groove.

7. The high wear-resistant curved conveyor belt according to claim 1, characterized in that: A clamping shaft (3013) is installed on the mounting bracket (3012), and the clamping shaft (3013) movably passes through the outer frame (1012). The end of the clamping shaft (3013) is connected to the rotation center of the swing arm (3014), and the swing arm (3014) and the mounting bracket (3012) are located on the same horizontal plane.

8. The high wear-resistant curved conveyor belt according to claim 1, characterized in that: The side wall of the vertical rod (302) is movably connected with a guide seat (3021), and the guide seat (3021) is installed on the side wall of the outer frame (1012). A protrusion (3022) is installed on the top of the vertical rod (302). A strip groove (3015) is opened on the swing arm (3014). The protrusion (3022) is slidably set on the strip groove (3015), and the protrusion (3022) passes through the strip groove (3015). A limiting plate (3023) is installed at the end of the protrusion (3022).

9. The high wear-resistant curved conveyor belt according to claim 1, characterized in that: The end of the insertion rod (3031) is inserted into the gap between a pair of guide plates (3033), and a side rod (3032) is installed at the end of the insertion rod (3031), and the side rod (3032) is slidably arranged on the arc-shaped guide groove (3034).

10. The high wear-resistant curved conveyor belt according to claim 1, characterized in that: A reset sleeve (304) is movably inserted into the side wall of the insertion rod (3031), a reset plate (3042) is slidably arranged inside the reset sleeve (304), the insertion rod (3031) movably passes through the reset plate (3042), and the insertion rod (3031) and the reset plate (3042) are fixedly connected, a reset spring (3043) is sleeved on the insertion rod (3031) located inside the reset sleeve (304), one end of the reset spring (3043) is clamped on the inner wall of the reset sleeve (304), and the other end of the reset spring (3043) is clamped on the reset plate (3042), and a positioning bracket (3041) is installed on the outer wall of the reset sleeve (304), and the positioning bracket (3041) is installed at the bottom of the outer frame (1012).

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