Automatic material blocking and adjusting device for round tube belt conveyor

Abstract

The present invention relates to the technical field of ground circular tube belt conveyors. Specifically, it is an automatic material blocking and adjusting device for circular tube belt conveyors, comprising: a conveying device for conveying materials; a material blocking and adjusting device for blocking materials that exceed the limit and width of the conveying device. When the material being conveyed passes through the material blocking and adjusting device, the present invention can adjust the height of the material under blocking, and the blocked material can be evenly distributed to the concave position of the top of the material by the material blocking and adjusting device, so that the concave top of the material or the position with a lower height can be filled, thereby ensuring that subsequent materials are transported in the same state, ensuring that the conveyor belt always maintains a stable state, and there will be no problem of uneven force, thereby ensuring the stability of the entire conveying process, and when there is too much local material, the material blocking and adjusting device can realize self-adjustment, thereby ensuring its own stability and safety.

Description

Technical Field

[0001] The invention relates to the technical field of ground round tube belt conveyors, and in particular to an automatic material blocking and adjusting device for a round tube belt conveyor for conveying coke materials. Background Art

[0002] The circular tube belt conveyor is used in the ground conveying system, mainly for conveying bulk materials. Since the entire conveying process is wrapped and sealed with tape except for the material receiving section at the tail of the machine and the unloading section at the head of the machine, there is no loose material and no dust during the conveying process, which complies with green and environmentally friendly transportation. Large ground collection and transportation stations have the characteristics of large hourly transportation volume and a wide variety of conveyed materials.

[0003] The circular tube belt conveyor is generally equipped with a material blocking device at the inlet of the receiving section. It is used to control the amount of incoming materials to avoid excessive accumulation of materials and the problem of pipe explosion. However, after the existing material blocking device is set, it only adjusts the height of the over-limit materials on the circular tube belt to prevent the materials at the position where the pipe belt is formed from being higher than the position of the pipe axis. However, in reality, when there are too many materials at the inclined position of the pipe belt, the above-mentioned pipe explosion problem will also occur, because the material is accumulated due to the radial contraction of the pipeline, and the existing material blocking device blocks the material in the middle position, which will cause a large depth of feeding in the middle, which is easy to cause equipment damage, and is prone to improper handling, resulting in uneven distribution of materials in the subsequent pipeline. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an automatic material blocking and adjusting device for a round tube belt conveyor.

[0005] The technical solution of the present invention is achieved in this way:

[0006] An automatic material blocking and adjusting device for a round tube belt conveyor, comprising:

[0007] A conveying device, used for conveying materials;

[0008] The material stop adjustment device is used to stop the over-limit and over-width materials in the conveyor, including:

[0009] It includes an adjustment base frame, which is used to fix the overall material stop adjustment device and adjust the vertical direction according to the material conveying amount. The adjustment base frame can be adjusted in the vertical direction;

[0010] A curved side scraper portion, which is used to contact the inclined side wall of the conveying portion of the conveying device and to gather and guide the materials on both sides of the upper surface of the conveying portion to gather them toward the middle position;

[0011] A peak finishing part, which is used to statically scrape the middle part of the material conveyed by the conveying device, and the peak finishing part is connected between the two curved side scraping parts;

[0012] An adaptor guide device is used to guide the separated materials of the curved side scraping part and the peak finishing part so that the materials are gathered;

[0013] The backfilling mechanism and the backfilling auxiliary mechanism are used together to backfill the gathered materials to the concave position on the top of the materials;

[0014] The split guide frames are arranged opposite to each other along the material travel direction and are used to fix the material blocking adjustment device, the adapter guide device, the backfilling mechanism and the backfilling auxiliary mechanism.

[0015] Furthermore, the adjustment base includes a fixed seat, a raised horizontal plate is arranged on the inner side of the fixed seat, a hollow vertical plate is movably arranged on one side of the fixed seat, the hollow vertical plate is elastically arranged on the adjustment base, a force-saving lever mechanism for moving the rack upward is arranged at the bottom of the raised horizontal plate, and the adapter guide device is installed in a mounting groove arranged on one side of the hollow vertical plate.

[0016] Furthermore, a side guide adjustment mechanism is provided on the outer side of the curved side scraper part for fitting with one side of the conveying device, which is used to fit with the oblique inner wall of the conveyor belt and to guide the over-limit and over-width materials to the side. The side guide adjustment mechanism includes an adjusting gear used in conjunction with the rack, which is used to adjust the angle of the side shovel downward to make it contact with the oblique side wall of the conveyor belt. When the side shovel is adjusted to rotate downward, the side shovel rotates so that the fitting portion on one side maintains an inclined angle with the side wall of the conveyor belt.

[0017] Furthermore, a peak guide adjustment is provided on the outer side of the peak sorting part, which is used to limit, block and separate the materials. The peak guide adjustment includes a plate body adapted to the curvature of the bottom of the peak sorting part, a partition plate is obliquely provided on one side of the plate body, mounting blocks are provided on both sides of the plate body, and an adjustment shaft is provided on one side of the mounting block.

[0018] Furthermore, the peak finishing part includes a receiving groove for receiving the plate body, a guide groove arranged on one side of the inner wall of the receiving groove for sliding the adjusting shaft, and a cylindrical slot arranged on the inner wall of the guide groove for limiting the adjusting shaft.

[0019] Furthermore, the material stop adjustment device also includes a built-in linkage device, which is arranged on the inner wall of the material stop adjustment device and is used to adjust the angle of the peak guide adjustment.

[0020] Furthermore, the adapting guide device includes a pressing plate adapted to the shape of the lower end of the material blocking and adjusting device, a pointed cone diverter portion is provided on the top of the pressing plate for diverting the material to both sides, a diverter head is provided at the end of the pointed cone diverter portion, and guide surfaces are provided on both sides of the pointed cone diverter portion.

[0021] Furthermore, the backfilling mechanism includes an I-shaped plate for separating the diverted materials, the I-shaped plate is provided with an adjustable grille barrier, the adjustable grille barrier is used to load the materials below the standard position, and two vibration plates connected by rubber isolation sheets are provided on the outer side of the I-shaped plate, and the vibration plates form regular vibrations through the backfilling auxiliary mechanism.

[0022] The present invention has the following beneficial effects:

[0023] 1. The present invention can adjust the height of the material under blocking when the material being conveyed passes through the material blocking and adjusting device. In the above process, the blocked material can be evenly distributed to the concave position of the top of the material by the material blocking and adjusting device, so that the concave top of the material or the position with a lower height can be filled, thereby ensuring that subsequent materials are transported in the same state, ensuring that the conveyor belt always maintains a stable state, and there will be no problem of uneven force, thereby ensuring the stability of the entire conveying process, and when there is too much local material, the material blocking and adjusting device can realize self-adjustment, thereby ensuring its own stability and safety.

[0024] 2. The adjusting base frame of the present invention has a difference in position height during the self-adjustment process, and can be linked to the side guide adjusting mechanism for adjustment. The adjustment method not only realizes the rising process of the side guide adjusting mechanism, but also can realize flipping when the horizontal height is adjusted, so that the side shovel is tilted and rotated to the inclination angle of the conveyor belt. The purpose of this arrangement is, first, to ensure that the side shovel is always in contact with the conveyed material to maintain the purpose of controlling the state and height of the material; second, when the pile in the middle is too high, the side shovel can further penetrate into the material and divert the materials on both sides to the top of the material blocking adjusting device, so that more materials on both sides of the materials at the position where the pile height is too high can be processed, and space for uniform distribution is reserved. It helps to evenly distribute the material in the middle to both sides, thereby achieving the purpose of control. Of course, when the material on both sides is too high, it also has the purpose of diverting excess material to the top of the material blocking adjustment device, and then the material entering the adapter guide device position can be evenly distributed to both sides, thus achieving the purpose of lateral adjustment. When the material blocking adjustment device is at a preset height for material control, the side shovel can maintain the preset state for material control operations, and space is reserved between the fitting part on the side shovel and the conveyor belt, and the top slope of the fitting part faces the top of the material blocking adjustment device, so that the excess material passing through the fitting part can be diverted, thereby achieving material control management, and has the advantage of adapting according to the material.

[0025] 3. When the peak sorting part of the present invention contacts a higher pile of materials, it is lifted by the pile of materials and can be adjusted up and down. Of course, the rhythm of the adjustment is determined by the length and height of the peak. When the peak is shorter, the peak sorting part can directly block the material and move it to the pit part whose height is lower than the safe height. When the length of the peak is longer, the material in the piled state can be blocked and diverted to the inner cavity of the adapter guide device above the peak sorting part, thereby forming a diversion effect and enabling the processed materials to form the same state. The material in this state is convenient to form a state that is conducive to wrapping at the rear end.

[0026] 4. The present invention is provided with a guide groove. When the adjusting shaft is located at the horizontal position of the guide groove, the plate body is in a horizontal state in the storage groove. That is to say, when the rising height of the peak sorting part is not high, the plate body maintains a horizontal state, so that the pile of materials with a processable height can be processed by using the bottom of the plate body, and when the adjusting shaft moves to the inclined position of the guide groove, the middle part of the bottom of the plate body is separated from the bottom of the inner wall of the storage groove, so that the plate body can be tilted, and then when the peak of the material lifts up the peak sorting part, the partition plate on one side of the plate body rotates to an inclined state, so that the material is diverted upward along the partition plate, thereby achieving the purpose of peak diversion. When it reaches the limit position, after the adjusting shaft moves into the cylindrical slot, the plate body can be kept fixed at this position due to the gravity of the material above, which can increase the processing efficiency and improve the processing stability.

[0027] 5. The setting of the cross plate of the present invention can form a gathering space with the vibration plate, and the gathered space can form a storage for materials. When the top of the material is concave, the chute on both sides is opened after the fitting shaft is separated from the support, so that the material can be backfilled from the chute. The purpose of such a setting is to effectively deal with the problem of the top of the material being concave, ensure that the material is conveyed at a safe height, increase the overall stability, ensure that the material can be evenly distributed, improve safety, avoid the problem of pipe explosion, and effectively clean up the pile of materials above. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of an automatic material blocking and adjusting device for a round tube belt conveyor of the present invention;

[0029] Figure 2 It is a schematic diagram of a cross plate in an automatic material blocking and adjusting device for a round tube belt conveyor of the present invention;

[0030] Figure 3 The invention discloses an automatic material blocking and adjusting device for a round tube belt conveyor. Figure 1 Enlarged view of point A in the middle;

[0031] Figure 4 It is a partial cross-sectional view of a material stop adjustment device 3 in an automatic material stop adjustment device for a round tube belt conveyor of the present invention;

[0032] Figure 5 The invention discloses an automatic material blocking and adjusting device for a round tube belt conveyor. Figure 4 Enlarged view of point C in the middle;

[0033] Figure 6 It is a partial schematic diagram of a sub-item sleeve of an automatic material blocking and adjusting device for a round tube belt conveyor of the present invention;

[0034] Figure 7 It is a partial cross-sectional view of a lifting sleeve in an automatic material blocking and adjusting device for a round tube belt conveyor of the present invention;

[0035] Figure 8 The invention discloses an automatic material blocking and adjusting device for a round tube belt conveyor. Figure 4 The enlarged view of point D in the middle;

[0036] Fig. 9 The invention discloses an automatic material blocking and adjusting device for a round tube belt conveyor. Figure 4 The enlarged view of point B in the middle;

[0037] Fig.10 The utility model is a schematic diagram of a sub-item sleeve in an automatic material blocking and adjusting device for a round tube belt conveyor of the present invention. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0039] Please refer to 1 to Fig.10 An embodiment of the present invention provides an automatic material blocking and adjusting device for a round tube belt conveyor, comprising:

[0040] The conveying device 1 comprises a support frame 1.1, a wheel frame 1.2 is arranged on the support frame 1.1, and the wheel frame 1.2 has two auxiliary rollers 1.3 which are arranged opposite to each other. The auxiliary rollers 1.3 make the conveyor belt 1.5 attached to its surface maintain an inclined state, and can be used to block the material laterally to keep it in a stable conveying state. Of course, it is also to prevent the conveyor belt 1.5 from deviating and improve its stability. A roller 1.4 is arranged between the two auxiliary rollers 1.3 to support the conveyor belt 1.5, so as to realize the conveying of the material. The conveyor belt 1.5 comprises a horizontal part and an inclined part. The material in the horizontal part forms a wave peak part after being stacked. In this way, when there is a lot of material, the material height is high, and then when the material height is too high, it is safe After the height is reached, the excess part forms residual material. When forming the pipe belt, the residual material flows backward, thereby increasing the time for forming the pipe belt in the initial section and making it inconvenient to form the pipe belt quickly. In order to ensure the overall stability, the inclined part is designed to concentrate the materials on the side. When forming the pipe belt, the long and wide materials can make the pipe belt form a circle at the end, reducing the range of movement when the conveyor belt 1.5 forms a circular pipe belt, which is convenient for wrapping. In addition, during the wrapping process of the conveyor belt 1.5, the materials at the inclined position form a backward flow state when wrapping (mainly because the front conveyor belt 1.5 has formed a circular tube shape, and the rear space is actually open, which is convenient for adjusting the amount of open materials), which is convenient for the material to move to the rear side and increases the reliability and rapidity of forming the pipe belt;

[0041] The material blocking and adjusting device 3 comprises an adjusting base frame 3.1, a curved side scraping part 3.2 and a peak finishing part 3.3, and is used for blocking the over-limited and over-width materials of the conveying device 1, wherein:

[0042] When too much material is piled up on the conveyor belt 1.5, the peak sorting part 3.3 contacts the super-high position of the material. When the height of the material is not high, the peak sorting part 3.3 can scrape the material. Since the bottom of the peak sorting part 3.3 is provided with an upward concave part, the peak can be formed into an arc state, thereby presenting a phenomenon of high in the middle and low on both sides. In this way, the stability during transmission is increased, which is convenient for the later formation of the pipe belt part. The curved side scraping part 3.2 is used to block the material in the inclined part, so that the lateral inclination height of the material is controlled within a reasonable range, and the inclined part is in a reasonable state, which can further ensure the stability and rationality of the material. When the height of the material is too high, due to the influence of the material being lifted in the traveling direction, the material causes the peak sorting part 3.3 to form a lifting force, thereby adjusting the height of the material blocking adjustment device 3 to prevent the device from being deformed due to stress. In this process, the overall stability can be guaranteed and the purpose of self-adjustment is achieved.

[0043] The advantage of such a setting is that when the material being conveyed passes through the material blocking and adjusting device 3, the material height can be adjusted under blocking conditions, and in the above process, the blocked material can be evenly distributed to the recessed position on the top of the material by the material blocking and adjusting device 3, so that the recessed top of the material or the position with a lower height can be filled, thereby ensuring that subsequent materials are transported in the same state, ensuring that the conveyor belt 1.5 always remains in a stable state, and there will be no problem of uneven force, thereby ensuring the stability of the entire conveying process, and when there is too much local material, the material blocking and adjusting device 3 can achieve self-adjustment, thereby ensuring its own stability and safety.

[0044] In the above embodiment, the adjusting base frame 3.1 is used to fix the overall material stop adjustment device 3 and to adjust the vertical direction according to the material conveying amount accumulated above the conveyor belt 1.5. The adjusting base frame 3.1 can be adjusted in the vertical direction. The adjusting base frame 3.1 includes a fixing seat 3.12, a raised horizontal plate is arranged on the inner side of the fixing seat 3.12, a hollow vertical plate 3.11 is movably arranged on one side of the fixing seat 3.12, and the hollow vertical plate 3.11 is elastically arranged on the adjusting base frame 3.1, and a labor-saving lever mechanism for moving the rack 3.110 upward is arranged at the bottom of the raised horizontal plate, and the adapting guide device 4 is installed in the installation notch arranged on one side of the hollow vertical plate 3.11;

[0045] The setting of the adjustment base frame 3.1 is provided with a bearing plate at the installation slot of the hollow vertical plate 3.11, and a sliding rod 3.13 is provided on the bearing plate. The top of the sliding rod 3.13 movably penetrates the raised horizontal plate, and the tension adjustment is achieved by a compression spring. When the upward force given by the material is applied, the hollow vertical plate 3.11 moves upward on the fixed seat 3.12, so that the purpose of vertical adjustment can be achieved according to the height of the material, thereby playing a protective role and continuing to perform the initial quantity control operation on the material with too high a height. A limit plate 3.15 is provided at the position of the raised horizontal plate in the installation slot. When the hollow vertical plate 3.11 moves upward, the limit plate 3.15 remains stationary, and the bottom of the limit plate 3.15 presses one end of the labor-saving lever mechanism, so that the other end of the labor-saving lever mechanism moves vertically upward, and then the rack 3.110 moves upward;

[0046] Specifically, the upper end of the effort-saving lever mechanism is hinged to the limit plate 3.15, and the pin shaft 3.17 on the effort-saving lever mechanism is hinged to the inner wall of the hollow vertical plate 3.11, so that one end of the lever bar 3.16 mounted on the pin shaft 3.17 is tilted, and then the connecting bar 3.18 hinged to one end of the lever bar 3.16 moves upward, and the mounting bar 3.19 at the bottom end of the connecting bar 3.18 drives the rack 3.110 to move upward. Of course, in order to ensure that the rack 3.110 maintains a stable lifting state, guide grooves and guide bars are provided on the rack 3.110, which can keep the rack 3.110 moving up and down in the vertical direction.

[0047] In the above operation, a side guide adjustment mechanism 3.4 for fitting one side of the conveying device 1 is provided on the outer side of the curved side scraping part 3.2, which is used to fit the oblique inner wall of the conveyor belt 1.5 and to guide the over-limit and over-width materials to the side. The side guide adjustment mechanism 3.4 includes an adjusting gear 3.46 used in conjunction with the rack 3.110, which is used to adjust the angle of the side shovel 3.42 downward to make it contact with the oblique side wall of the conveyor belt 1.5. When the side shovel 3.42 is adjusted to rotate downward, the side shovel 3.42 rotates so that the fitting part 3.43 on one side maintains an inclined angle state with the side wall of the conveyor belt 1.5.

[0048] During the upward movement of the rack 3.110, the rack 3.110 meshes with the adjusting gear 3.46, so that the rack 3.110 drives the adjusting gear 3.46 to rotate. Since the rack 3.110 is located at the front side of the adjusting gear 3.46, the adjusting gear 3.46 drives the adjusting side shovel 3.42 to rotate and approach the side of the conveyor belt 1.5. One end of the adjusting gear 3.46 is rotatably set in the rotating groove 3.112 set on the inner wall of the hollow vertical plate 3.11. One end of the adjusting gear 3.46 is fixedly connected to the sub-item sleeve 3.45, and the sub-item sleeve 3.45 is fixedly connected to the rotating rod 3.411. One end of the rotating rod 3.411 is fixed with a bevel gear 3.49. The rotating rod 3.411 is provided with a connecting strip 3.412, and the connecting strip 3.412 is elastically set by a torsion spring 3.413. On the rotating rod 3.411, the outer end of the connecting strip 3.412 is fixedly connected with a threaded rod 3.47, and the threaded rod 3.47 moves in a movable groove 3.48 provided on the sub-item sleeve 3.45, and one end of the threaded rod 3.47 is threadedly connected to one side of the inner wall of the curved side scraping part 3.2, and a linkage rod 3.414 is provided through the outer side of the sub-item sleeve 3.45, and one end of the linkage rod 3.414 is provided with a bevel gear 2 3.410 meshing with a bevel gear 1 3.49, and the outer end of the linkage rod 3.414 is fixedly connected with a side block 3.41, and one side of the sub-item sleeve 3.45 is fixedly connected to a contact plate 3.44, and the contact plate 3.44 contacts the outer side of the curved side scraping part 3.2, and one side of the side block 3.41 is fixedly connected to the side shovel 3.42, and the side shovel 3.42 contacts one side of the contact plate 3.44;

[0049] When the adjusting gear 3.46 drives the adjusting side shovel 3.42 to rotate and approach the conveyor belt 1.5, since the sub-item sleeve 3.45 is able to rotate on the threaded rod 3.47 when the adjusting gear 3.46 is rotated, the sub-item sleeve 3.45 drives the bevel gear 1 3.49 to rotate. When the bevel gear 1 3.49 rotates, the bevel gear 2 3.410 meshing therewith can be rotated. When the sub-item sleeve 3.45 drives the side block 3.41 to rotate toward the position of the conveyor belt 1.5, the bevel gear 1 3.49 rotates in the same direction, thereby causing the bevel gear 2 3.410 to rotate clockwise. In this way, the side block 3.41 provided at one end of the linkage rod 3.414 rotates toward the inclined surface of the conveyor belt 1.5, causing the side shovel 3.42 to gradually contact the inclined surface of the conveyor belt 1.5.

[0050] The advantage of the above arrangement is that, through the adjustment of the force-saving lever mechanism, on the one hand, it can reduce the generation of mechanical stress, improve the flexibility of adjustment and the service life, and in addition, according to the height of the conveyed material, the adjustment base frame 3.1 has differences in position height during the self-adjustment process, and can be linked to the side guide adjustment mechanism 3.4 for adjustment. The adjustment method not only realizes the adjustment of the horizontal height of the rotating bar during the rising process of the side guide adjustment mechanism 3.4, but also can realize flipping when adjusting the horizontal height, so that the side shovel 3.42 is tilted and rotated to the inclination angle of the conveyor belt 1.5. The purpose of such a setting is, first, to ensure that the side shovel 3.42 is always in contact with the conveyed material to maintain the purpose of controlling the material state and height, and second, when the pile volume in the middle is too high, the side shovel 3.42 can further penetrate into the material to divert the materials on both sides to the top of the material blocking adjustment device 3. In this way, more materials on both sides of the materials piled too high can be processed, and uniform space is reserved, which helps to evenly distribute the materials in the middle to both sides, thereby achieving the purpose of control. Of course, when the materials on both sides are too high, it also has the purpose of diverting excess materials to the top of the material blocking adjustment device 3, and then the materials entering the position of the adapter guide device 4 can be evenly distributed to both sides, thus achieving the purpose of lateral adjustment. When the material blocking adjustment device 3 is at a preset height for material control, the side shovel 3.42 can maintain a preset state for material control operations, and space is reserved between the fitting part 3.43 on the side shovel 3.42 and the conveyor belt 1.5, and the top slope of the fitting part 3.43 faces the top of the material blocking adjustment device 3, so that the excess material passing through the fitting part 3.43 can be diverted, thereby achieving material control management, which has the advantage of self-adaptation according to the material.

[0051] The curved side scraper part 3.2 is used to contact the inclined side wall of the conveying part of the conveying device 1 and gather and guide the materials on both sides of the upper surface of the conveying part to gather them to the middle position;

[0052] A peak guide adjustment 3.5 is arranged on the outer side of the peak sorting part 3.3, which is used for limiting, blocking and separating the materials. The peak guide adjustment 3.5 includes a plate body 3.51 adapted to the curvature of the bottom of the peak sorting part 3.3, a partition plate 3.53 is obliquely arranged on one side of the plate body 3.51, mounting blocks 3.52 are arranged on both sides of the plate body 3.51, and an adjustment shaft is arranged on one side of the mounting block 3.52.

[0053] The peak finishing part 3.3 is used for statically scraping the middle part of the material conveyed by the conveying device 1. The peak finishing part 3.3 is connected between the two curved side scraping parts 3.2. The peak finishing part 3.3 includes a receiving groove 3.31 for receiving the plate body 3.51, a guide groove provided on one side of the inner wall of the receiving groove 3.31 for sliding the adjusting shaft, and a cylindrical clamping groove 3.34 provided on the inner wall of the guide groove for limiting the adjusting shaft;

[0054] To further explain, when the peak sorting part 3.3 contacts a higher pile of materials, it is lifted by the pile of materials, and the peak sorting part 3.3 can be adjusted up and down. Of course, the rhythm of the adjustment is determined by the length and height of the peak. When the peak is shorter, the peak sorting part 3.3 can directly block the material and move it to the pit part whose height is lower than the safe height. When the length of the peak is longer, the material in the blocked and piled state can be diverted to the inner cavity of the adapter guide device 4 above the peak sorting part 3.3, thereby forming a diversion effect and enabling the processed materials to form the same state, so that the materials in this state can form a state that is conducive to wrapping at the rear end.

[0055] In the above implementation process, in conjunction with the setting of the peak guide adjustment 3.5, when the peak sorting part 3.3 is adjusted upward, the built-in linkage device 3.6 is restricted by the limit plate 3.15, which can make the end of the built-in linkage device 3.6 move upward, and then drive the slide in the built-in linkage device 3.6 to move along the guide groove. When the adjustment shaft moves into the cylindrical slot 3.34, the partition plate 3.53 is rotated downward. The purpose of this setting is to enable the partition plate 3.53 to rotate downward after being lifted by the stacked materials. The peak material can be quickly diverted. After the partition plate 3.53 rotates downward, it can come into contact with the piled material to form a scooped state, and then the material being transported is piled upward along the partition plate 3.53 to achieve the purpose of diversion. Under normal circumstances, that is, when the height of the peak is slightly higher than the safety line, the partition plate 3.53 rotates downward at an angle and the bottom is designed to be in the shape of the bottom of the peak sorting part 3.3. In the preset state of the peak sorting part 3.3, the bottom of the partition plate 3.53 and the bottom of the peak sorting part 3.3 scrape the material.

[0056] Specifically, the guide groove includes a horizontal groove 3.32 and an inclined groove 3.33, and the horizontal groove 3.32 and the inclined groove 3.33 are directly connected. When the adjustment shaft is located in the horizontal groove 3.32, the plate body 3.51 is in a horizontal state in the storage groove 3.31, that is, when the peak finishing part 3.3 does not rise high, the plate body 3.51 remains in a horizontal state, so that the pile of materials with a processable height can be processed under the plate body 3.51, and when the adjustment shaft moves to the inclined groove 3.33, the middle part of the bottom of the plate body 3.51 The bottom of the inner wall of the receiving groove 3.31 is separated, so that the plate body 3.51 can be tilted, and then when the peak of the material pushes up the peak sorting part 3.3, the partition plate 3.53 on one side of the plate body 3.51 rotates to a tilted state, so that the material is diverted upward along the partition plate 3.53, thereby achieving the purpose of peak diversion. When it reaches the limit position, after the adjustment shaft moves into the cylindrical slot 3.34, due to the gravity of the material above, the plate body 3.51 can be kept fixed in this position, which can increase the processing efficiency and improve the processing stability.

[0057] Among them, the adjusting shaft includes a rod portion fixed to one side of the mounting block 3.52, and the upper and lower sides of the rod portion are fixedly connected to a sleeve body 3.55 through a compression leaf spring 3.54, and one side of the sleeve body 3.55 is fixedly connected to a sliding rod, and the sliding rod is movable in the horizontal groove 3.32 and the inclined groove 3.33. Among them, when the plate body 3.51 rotates, the rod portion rotates on a rotating ring arranged above it, providing a rotating base for tilting, and when the sliding rod enters the cylindrical slot 3.34, it can be clamped by the cylindrical slot 3.34, so that the plate body 3.51 can maintain a stable state. In this way, when the sliding rod enters the cylindrical slot 3.34, the plate body 3.51 can compress the compression leaf spring 3.54, so that the whole body moves downward, and can be closer to the material, which is convenient for forming a state of cutting the material.

[0058] In order to ensure that the plate body 3.51 realizes the above-mentioned operating state, a built-in linkage device 3.6 is provided. The built-in linkage device 3.6 is arranged on the inner wall of the stopper adjustment device 3 and is used to adjust the angle of the peak guide adjustment device 3.5;

[0059] The built-in linkage device 3.6 includes a lower pressure bar 3.61 connected to the bottom of the limit plate 3.15. The limit plate 3.15 can make the lower pressure bar 3.61 move downward, and then the lower pressure bar 3.61 is provided with a rack meshing with the driving gear 3.64. When the lower pressure bar 3.61 enters the lifting sleeve 3.62, the driving gear 3.64 can make the lifting sleeve 3.62 move upward, and then the pull rope 3.66 connected to the bottom of the lifting sleeve 3.62 moves. Since the pull rope 3.66 passes through the limit sliding sleeve 3.65, the limit sliding sleeve 3.65 is fixed. The arrangement ensures that when the pull rope 3.66 moves, the limit sleeve 3.65 is in a fixed state, and then the pull rope 3.66 can move the end rope 3.67, so that a guide shaft is provided at the sleeve located in the curved side scraping part 3.2, and the end rope 3.67 slides on the guide shaft, and then the slide plate in the sleeve can be moved to one side, and a return spring is provided on one side of the slide plate, and the sliding rod is rotatably arranged on one side of the slide plate, and then the built-in linkage device 3.6 can realize the angle adjustment of the plate body 3.51 during the rising process of the peak finishing part 3.3.

[0060] The adapting guide device 4 includes a flat plate 4.1 adapted to the shape of the lower end of the material-blocking adjustment device 3, a pointed cone guide portion 4.2 is provided on the top of the flat plate 4.1 for guiding the material to both sides, a diverter head 4.3 is provided at the end of the pointed cone guide portion 4.2, and guide surfaces 4.4 are provided on both sides of the pointed cone guide portion 4.2, which are used to guide the separated materials of the curved side scraping portion 3.2 and the peak finishing portion 3.3, so that the materials are gathered, and the material-blocking adjustment device 3 is fixed to the adapting guide device 4 by connecting rubber, so that when there is a height difference between the adapting guide device 4 and the material-blocking adjustment device 3 , the gap can be blocked by the connecting rubber, and in the process of the material stop adjustment device 3 rising and fine-tuning, the connecting rubber is in an inclined state, and the material scraping operation can be performed, so that the material at an excessively high position is further processed by the adapting guide device 4 and the connecting rubber after being discharged by the material stop adjustment device 3, so that the material is subjected to secondary processing, and thus the material can be within a reasonable amount when it moves to the pipe belt, thereby achieving the purpose of controlling the amount of material, and the pointed cone guide part 4.2 separates the material entering the adapting guide device 4 into two streams, which flow to the position of the backfilling mechanism 5 respectively, so that the secondary backfilling of the material above can be facilitated;

[0061] The backfilling mechanism 5 and the backfilling auxiliary mechanism are used together to backfill the gathered materials to the concave position on the top of the materials. The concave top of the materials is mainly caused by uneven material feeding, which causes discontinuity on the surface of the conveyor belt 1.5. The materials at this location are lower than the standard height. The backfilling mechanism 5 includes an I-shaped plate 5.1 for separating the diverted materials. An adjustable grille barrier is provided on the I-shaped plate 5.1. The adjustable grille barrier is used to fill the concave part on the top of the materials. Two vibration plates 5.3 connected by rubber isolation sheets 5.4 are provided on the outer side of the I-shaped plate 5.1. The vibration plates 5.3 form regular vibrations through the backfilling auxiliary mechanism.

[0062] Among them, the adjustment grille blocking includes a connecting blocking strip 5.8 hinged in an inclined groove opened on the I-shaped plate 5.1, a connecting column 5.9 is hinged at the bottom of the connecting blocking strip 5.8, and a load-bearing rod 5.10 is fixedly connected to the bottom end of the connecting column 5.9. A fitting shaft 5.2 is arranged between the two horizontal load-bearing rods 5.10, and the fitting shaft 5.2 moves on the surface of the material. When the fitting shaft 5.2 reaches the recessed position at the top of the material, due to the detachment from the support, the connecting blocking strip 5.8 can be detached from the inclined groove under the gravity of the fitting shaft 5.2, thereby forming a material unloading space in the inclined groove, which is helpful to backfill the internal material to the recessed position at the top of the material, and a sorting plate adapted to the shape of the peak sorting part 3.3 is arranged at the tail end of the I-shaped plate 5.1 to level the backfilled material.

[0063] The setting of the cross plate 5.1 can form a gathering space with the vibration plate 5.3, and the gathered space can form a storage for materials. When the top of the material is concave, the fitting shaft 5.2 is separated from the support, so that the chute on both sides is opened, and the material can be backfilled from the chute. The purpose of this setting is to effectively deal with the problem of the concave part of the top of the material, ensure that the material is conveyed at a safe height, increase the overall stability, ensure that the material can be evenly distributed, improve safety, avoid the problem of pipe explosion, and effectively clean up the pile of materials above.

[0064] In order to ensure uniform backfilling of materials, the backfilling auxiliary mechanism includes a driving wheel 6.4 running on the conveyor belt 1.5. The surface of the driving wheel 6.4 is wrapped with a friction sleeve, which is always in contact with the surface of the conveyor belt 1.5, thereby forming a driving force for driving the driving wheel 6.4. The driving wheel 6.4 passes through the vertical baffle 2.2, and an eccentric shaft is arranged at its inner end. The eccentric shaft is arranged in a circular groove 5.6 opened on a support plate 5.5 fixed to the outer side of the vibration plate 5.3. A protrusion 5.7 cooperating with the eccentric shaft is arranged in the circular groove 5.6. When the eccentric shaft rotates and contacts with the protrusion 5.7, , the support plate 5.5 can be lifted to form a regular up and down vibration. In this way, the vibration plate 5.3 hingedly arranged at the figure plate 5.1 can vibrate up and down as the axis at the rubber isolation plate 5.4, which is convenient for guiding operation. The driving wheel 6.4 is provided with a pulley 1 6.1. The pulley 1 6.1 drives the pulley 2 6.2 arranged above it to rotate through the transmission belt 6.3. The inner shaft of the pulley 2 6.2 extends to the vertical baffle 2.2 and is provided with a mechanism for cleaning the inclined surface of the adapter guide device 4, which is used to clean the material on the inclined surface to the middle.

[0065] The split guide frame 2 is arranged opposite to each other along the material travel direction, and is used to fix the material blocking adjustment device 3, the adaptation guide device 4, the backfilling mechanism 5 and the backfilling auxiliary mechanism. The split guide frame 2 includes a load-bearing beam frame 2.1, and the load-bearing beam frame 2.1 is used to fix the material blocking adjustment device 3. Two vertical baffles 2.2 are arranged on one side of the load-bearing beam frame 2.1. The adaptation guide device 4 is fixedly connected between the two vertical baffles 2.2. The backfilling mechanism 5 is fixedly connected between the vertical baffles 2.2, and the backfilling auxiliary mechanism is arranged on the outside of the vertical baffles 2.2.

[0066] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic material blocking and adjusting device for a round tube belt conveyor, It is characterized in that include: A conveying device (1), used for conveying materials; The material stop adjustment device (3) is used to stop the over-limit material and over-width material of the conveying device (1), wherein: It comprises an adjustment base frame (3.1) which is used to fix the entire material stop adjustment device (3) and to adjust the vertical direction according to the material conveying amount; the adjustment base frame (3.1) can be adjusted in the vertical direction; A curved side scraper portion (3.2) is used to contact the oblique side wall of the conveying portion of the conveying device (1) and to gather and guide materials on both sides of the upper surface of the conveying portion so that the materials gather toward the middle position; A peak finishing part (3.3) is used to statically scrape the middle part of the material being conveyed by the conveying device (1), wherein the peak finishing part (3.3) is connected between the two curved side scraping parts (3.2); An adaptor guide device (4) is used to guide the materials separated by the curved side scraping part (3.2) and the peak finishing part (3.3) so that the materials are brought into a gathered state; The backfilling mechanism (5) and the backfilling auxiliary mechanism are used in combination to backfill the gathered material to a recessed position at the top of the material; The split guide frame (2) is arranged opposite to the material travel direction and is used to fix the material stop adjustment device (3), the adapting guide device (4), the backfilling mechanism (5) and the backfilling auxiliary mechanism; The adjustment base frame (3.1) comprises a fixed seat (3.12), a raised horizontal plate is arranged on the inner side of the fixed seat (3.12), a hollow vertical plate (3.11) is movably arranged on one side of the fixed seat (3.12), the hollow vertical plate (3.11) is elastically arranged on the adjustment base frame (3.1), a labor-saving lever mechanism for moving the rack (3.110) upward is arranged at the bottom of the raised horizontal plate, and the adapting guide device (4) is installed in a mounting notch arranged on one side of the hollow vertical plate (3.11); A limit plate (3.15) is arranged at a position of the raised horizontal plate in the installation notch, and when the hollow vertical plate (3.11) moves upward, the limit plate (3.15) remains stationary, and the bottom of the limit plate (3.15) presses one end of the labor-saving lever mechanism, so that the other end of the labor-saving lever mechanism moves vertically upward, and then the rack (3.110) moves upward; The upper end of the effort-saving lever mechanism is hinged to the limit plate (3.15), and the pin shaft (3.17) on the effort-saving lever mechanism is hinged to the inner wall of the hollow vertical plate (3.11), so that one end of the lever bar (3.16) sleeved on the pin shaft (3.17) is tilted, and then the connecting bar (3.18) hinged to one end of the lever bar (3.16) moves upward, and the mounting bar (3.19) at the bottom end of the connecting bar (3.18) drives the rack (3.110) to move upward, and the rack (3.110) is provided with a guide groove and a guide bar, which can keep the rack (3.110) moving up and down in the vertical direction; The outer side of the curved side scraper portion (3.2) is provided with a side guide adjustment mechanism (3.4) for fitting with one side of the conveyor device (1), which is used to fit with the oblique inner wall of the conveyor belt (1.5) and to guide over-limit and over-width materials to the side. The side guide adjustment mechanism (3.4) includes an adjustment gear (3.46) used in conjunction with the rack (3.110) and is used to adjust the angle of the side shovel (3.42) downward so that it contacts the oblique side wall of the conveyor belt (1.5). When the side shovel (3.42) is adjusted to rotate downward, the side shovel (3.42) rotates so that the fitting portion (3.43) on one side of the side shovel and the side wall of the conveyor belt (1.5) remain in an inclined angle state.

2. The automatic material blocking and adjusting device for a round tube belt conveyor according to claim 1, Features: A peak guide adjustment (3.5) is arranged on the outer side of the peak arrangement part (3.3) for limiting, blocking and separating materials. The peak guide adjustment (3.5) comprises a plate body (3.51) adapted to the curvature of the bottom of the peak arrangement part (3.3), a partition plate (3.53) is arranged obliquely on one side of the plate body (3.51), mounting blocks (3.52) are arranged on both sides of the plate body (3.51), and an adjustment shaft is arranged on one side of the mounting block (3.52).

3. The automatic material blocking and adjusting device for a round tube belt conveyor according to claim 2, Features: The peak finishing portion (3.3) comprises a receiving groove (3.31) for receiving the plate body (3.51), a guide groove arranged on one side of the inner wall of the receiving groove (3.31) for allowing the adjustment shaft to slide, and a cylindrical clamping groove (3.34) arranged on the inner wall of the guide groove for limiting the adjustment shaft.

4. The automatic material blocking and adjusting device for a round tube belt conveyor according to claim 3, Features: The material stop adjustment device (3) further comprises a built-in linkage device (3.6), wherein the built-in linkage device (3.6) is arranged on the inner wall of the material stop adjustment device (3) and is used to adjust the angle of the peak guide adjustment (3.5).

5. The automatic material blocking and adjusting device for a round tube belt conveyor according to claim 4, Features: The adapting guide device (4) comprises a pressing plate (4.1) adapted to the shape of the lower end of the material blocking adjustment device (3); a pointed cone diverter portion (4.2) is provided on the top of the pressing plate (4.1) for diverting the material to both sides; a diverter head (4.3) is provided at the end of the pointed cone diverter portion (4.2); and guide surfaces (4.4) are provided on both sides of the pointed cone diverter portion (4.2).

6. The automatic material blocking and adjusting device for a round tube belt conveyor according to claim 5, Features: The backfilling mechanism (5) comprises an I-shaped plate (5.1) for separating the diverted materials, an adjustable grille block is provided on the I-shaped plate (5.1), and the adjustable grille block is used to fill the materials at a position below the standard height, and two vibration plates (5.3) connected by rubber isolation sheets (5.4) are provided on the outer side of the I-shaped plate (5.1), and the vibration plates (5.3) form regular vibrations through the backfilling auxiliary mechanism.

Images