Biaxial moving type warehouse bottom bulk machine stable in discharging
By designing a biaxial movement mechanism and a laser ranging sensor monitoring system in a mobile warehouse base bulk machine, the problems of low unloading efficiency and poor stability in the prior art are solved, and efficient and flexible material discharge operations are achieved.
Patent Information
- Application Number
- CN202411802683.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-02-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing mobile storage bulk machines cannot move freely in both directions within the horizontal plane, resulting in low unloading efficiency and poor stability.
A dual-axial mobile storage bulk machine is designed, using a storage rack and moving components, and the left and right movement of the storage plate is achieved through a servo motor and a reciprocating screw. Combined with a laser ranging sensor to monitor the wear and deviation of the wire rope to ensure the output. Accurate positioning and stable operation of the material pipe.
The stable and continuous discharge of materials is achieved, and the loading and unloading efficiency is improved. The equipment can move freely in two directions, adapt to the unloading needs in different locations, and improve the flexibility and stability of the equipment.
Smart Images

Figure CN119389810A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of silo bottom bulk loaders, in particular to a biaxially movable silo bottom bulk loader with stable material discharge. Background Art
[0002] The mobile bottom bulk loader is an efficient and flexible bulk equipment, which is particularly suitable for loading and unloading powdery materials such as cement, ceramic powder, and dry powder. However, the existing mobile bottom bulk loader cannot move freely in two directions in the horizontal plane, has poor unloading efficiency, and has certain defects.
[0003] The defects of the existing bulk loader at the bottom of the warehouse are: 1. In the patent document CN114955599A, the height is adjusted to adapt to vehicles of different heights and improve the applicability of the device mainly by installing a connecting rod, a screw rod and a first sleeve, but the problem that the existing mobile bottom bulk loader cannot move freely in two directions in the horizontal plane and has poor unloading efficiency is not taken into consideration; 2. In the patent document CN209635491U, the waste of ash powder is mainly reduced by collecting dust, but it does not take into account that the existing mobile bottom bulk loader cannot detect the wear of the components of the telescopic cloth tube when it is used; 3. In the patent document CN217919461U, the main consideration is how to reduce the problem of blockage at the feed pipe, and the problem of poor stability of the existing mobile bottom bulk loader during use is not considered; 4. In the patent document CN217755971U, the main consideration is how to improve the dust suppression effect, and the problem that the wire rope inside the existing mobile warehouse bottom bulk loader is easily deviated when adjusting the length of the telescopic cloth tube is not taken into account. Summary of the invention
[0004] The object of the present invention is to provide a biaxial movable bottom bulk loader with stable material discharge, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above object, the present invention provides the following technical solution: a biaxial movable bottom bulk loader with stable material discharging, comprising a storage rack, a storage trough is arranged on the top of the storage rack, and the storage trough is in a U-shaped structure; The inner walls of both sides of the storage slot are provided with a card slot 1, and a card block 1 is slidably installed inside the two groups of card slots 1. A storage plate is installed on the surfaces of the two groups of card blocks 1 close to each other, a telescopic hose is installed on the top of the storage plate, a connecting pipe is installed on the top of the telescopic hose, a telescopic cloth cylinder is installed at the bottom of the storage plate, a connecting plate is sleeved on the outer surface of the bottom end of the telescopic cloth cylinder, and a discharge pipe is installed at the bottom end of the telescopic cloth cylinder; A symmetrically arranged moving component 1 is provided inside the storage rack, and the moving component 1 is used to drive the storage plate to move left and right in the storage slot.
[0006] Preferably, the bottom of the storage rack is provided with symmetrically arranged card slots two, and the card slots two are located on both sides of the storage slot, the inside of the two groups of card slots two are slidably connected with card blocks two, the two groups of card blocks two and the bottom of the storage plate are installed with storage boxes, four groups of storage boxes are provided, a winding component is provided inside the storage box, the outer surface of the winding component is wrapped with a steel wire rope, a moving component two is installed on the inner wall of one side of the storage box, and the outer surface of the moving component two is installed with the storage box, and the outer wall of one side of the storage box and the outer wall of the other side of the storage box are installed with evenly arranged laser ranging sensors, one group of laser ranging sensors is used to monitor the wear of the steel wire rope, and the other group of laser ranging sensors is used to monitor the displacement of the steel wire rope.
[0007] Preferably, support rods are installed at the four corners of the bottom of the storage rack, support plates are installed at the bottom of the four groups of support rods, universal wheels are installed at the bottom of the support plates, brake pads are installed inside the universal wheels, and anti-skid patterns are provided at the bottom of the support plates, and the anti-skid patterns are located on the outside of the universal wheels.
[0008] Preferably, an inner wall of one side of the storage box is installed with evenly arranged micro-electric push rods, and a push plate is installed at the output end of the micro-electric push rods. A slot is provided through the outer wall of one side of the storage box, and the slot is spaced apart from the laser ranging sensor. The push plate is located on the inner side of the slot, and the push plate is used to straighten the offset wire rope.
[0009] Preferably, the moving component includes a servo motor arranged front and rear on the outer wall of one side of the rack, the servo motor passes through the outer wall of one side of the rack and is installed with a reciprocating screw rod, and one end of the reciprocating screw rod is connected to the inner wall of one side of the rack through a shaft, the outer surface of the reciprocating screw rod is sleeved with a sliding sleeve, the outer surface of the sliding sleeve is installed with a connecting block, an electromagnet is embedded in the outer wall of one side of the connecting block, one end of the connecting block passes through the rack and extends to the inside of the card slot, one side outer wall of the two groups of card blocks are embedded with an iron block, and one side outer wall of the iron block is in contact with one side outer wall of the electromagnet.
[0010] Preferably, the winding assembly includes a servo motor 2 installed on the top wall of the storage box, a winding roller is installed at the output end of the servo motor 2, the winding roller is located in the middle of the two groups of laser ranging sensors, a steel wire rope is wound around the surface of the winding roller, and four groups of equidistantly arranged connecting columns are installed on the top of the connecting plate. One end of the steel wire rope passes through the bottom wall of the storage box and is connected to the top of the connecting column, and the steel wire rope is located on the outside of the telescopic cloth cylinder.
[0011] Preferably, the moving component 2 includes a servo motor 3 arranged on the outer wall of one side of the storage box, and a reciprocating screw rod 2 is installed on the output end of the servo motor 3. The outer surface of the reciprocating screw rod 2 is sleeved with a storage sleeve, and the outer surface of the storage sleeve is in contact with the outer wall of the other side of the storage box, and the bottom of the storage box is in contact with the bottom wall of the storage box.
[0012] Preferably, a control box is installed on the top of the storage rack, the control box is located on one side of the storage plate, a blower is installed inside the control box, a connecting pipe is installed at the output end of the blower, one end of the connecting pipe is connected to the outer surface of the connecting pipe, the connecting pipe is a telescopic hose, and the control box is also equipped with a control system.
[0013] Preferably, the method of using the bottom bulk loader is as follows: S1. First, set up the rack under the feeder and connect the connecting pipe to the loading port of the feeder. When the transport vehicle arrives at the designated location, move the discharge pipe of the bulk loader accurately to the unloading point of the transport vehicle by moving component 1. S2. Then adjust the opening of the discharge valve through the control system, set the appropriate discharge flow rate, and enable the bulk loader to accurately locate the discharge points at different positions through the coordination of the moving component 1 and the winding component; S3. During the unloading process, the wear and deviation of the wire rope on the winding roller are detected by laser distance measuring sensors set at different positions; S4. When the transport vehicle is full of materials, the control system receives a full material signal, automatically closes the discharge valve, stops discharging, and moves the bulk loader to the initial position, waiting for the next unloading operation.
[0014] Preferably, in S3, it further includes: S31. When the wear of the wire rope is detected, whether it is necessary to stop unloading immediately is determined according to the wear condition. If the wire rope can complete the unloading work, the wire rope at the corresponding position is replaced in time after the unloading is completed. S32. When it is detected that the wire rope is offset during the process of retracting and releasing, the micro electric push rod at the corresponding position is started, driving the push plate to approach the wire rope, and driving the push plate to move the wire rope to the correct position through the moving component 2.
[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention realizes stable and continuous discharge of materials through precise mobile control and telescopic discharge head design, thereby improving loading and unloading efficiency. The bulk loader can move freely in two directions to meet the loading and unloading needs of tank containers in different positions and can unload at different unloading points of transportation vehicles, thereby improving the flexibility of the equipment.
[0016] 2. The present invention detects wear and deviation of the steel wire rope on the winding roller by arranging laser distance measuring sensors at different positions. For wear detection, the distance between the laser distance measuring sensor and the surface of the steel wire rope at the corresponding position before use is recorded as A, and the distance from the laser distance measuring sensor to the outer surface of the winding roller is recorded as C. After a period of use, the distance from the laser distance measuring sensor to the surface of the steel wire rope at the corresponding position is recorded as B. When A=B, the steel wire rope has no wear. On the contrary, when A<B<C, it indicates that the steel wire rope is worn. It is determined whether it is necessary to stop unloading immediately based on the wear situation. If the steel wire rope can complete the unloading work, the steel wire rope at the corresponding position is replaced in time after the unloading is completed.
[0017] 3. When the bulk loader is not installed, the rack can be moved freely under the action of the universal wheels. When the bulk loader is in use, the bulk loader is set at the bottom of the cement warehouse or the bottom of various unloading machines through the rack. When the transport tool moves to a fixed position, the rack is driven downward by the moving tool, so that the support plate can be set on the transport tool, thereby improving the support for the rack. The anti-slip grooves are provided to improve the stability of subsequent unloading.
[0018] 4. When the present invention detects the deviation of the wire rope, it first starts the micro electric push rod at the corresponding position, then pushes the push plate to move to the vicinity of the deviated wire rope, and then drives the push plate through the moving component 2 to move the wire rope to the correct position, thereby reducing the probability of affecting the unloading stability due to the deviation of the wire rope winding. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the planar assembly structure of the storage rack and the telescopic cloth tube of the present invention; Figure 3 It is a schematic diagram of the assembly structure of the control box and the storage rack of the present invention; Figure 4 It is a schematic diagram of the assembly structure of the storage plate, the telescopic hose and the telescopic cloth tube of the present invention; Figure 5 It is a schematic diagram of the assembly structure of the card slot 1 and the storage plate of the present invention; Figure 6 It is a schematic diagram of the plane assembly structure of the storage box of the present invention; Figure 7 It is a schematic diagram of the planar assembly structure of the storage box of the present invention; Figure 8 It is a schematic diagram of the planar assembly structure of the mobile component 1 of the present invention; Fig. 9 It is a schematic diagram of the planar assembly structure of the sliding sleeve and the connecting block of the present invention.
[0020] In the figure: 1. Storage rack; 2. Storage slot; 3. Card slot one; 4. Card block one; 5. Storage plate; 6. Telescopic hose; 7. Connecting pipe; 8. Telescopic cloth tube; 9. Connecting plate; 10. Discharge pipe; 11. Servo motor one; 12. Reciprocating screw rod one; 13. Sliding sleeve; 14. Connecting block; 15. Electromagnet; 16. Iron block; 17. Card slot two; 18. Card block two; 19. Storage box; 20. Servo motor two; 21. Winding roller; 22. Wire rope; 23. Connecting column; 24. Storage box; 25. Laser ranging sensor; 26. Micro electric push rod; 27. Push plate; 28. Servo motor three; 29. Reciprocating screw rod two; 30. Storage sleeve; 31. Support rod; 32. Support plate; 33. Universal wheel; 34. Control box; 35. Connecting pipe. DETAILED DESCRIPTION
[0021] 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.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] See also Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 8 and Fig. 9The present invention provides an embodiment: a biaxial movable bulk loader with stable material discharge, comprising a storage rack 1, a storage slot 2 is arranged on the top of the storage rack 1, and the storage slot 2 is a U-shaped structure, and the inner walls of both sides of the storage slot 2 are provided with a card slot 3, and the insides of the two groups of card slots 3 are slidably installed with a card block 4, and the surfaces of the two groups of card blocks 4 close to each other are installed with a storage plate 5, a telescopic hose 6 is installed on the top of the storage plate 5, and a connecting pipe 7 is installed on the top of the telescopic hose 6, and a telescopic cloth tube 8 is installed at the bottom of the storage plate 5, and the outer surface of the bottom end of the telescopic cloth tube 8 is sleeved with a connecting plate 9, and a discharge pipe 10 is installed at the bottom of the telescopic cloth tube 8, and a symmetrically arranged moving component 1 is arranged inside the storage rack 1, and the moving component Component 1 is used to drive the storage plate 5 to move left and right in the storage slot 2. The moving component 1 includes a servo motor 11 arranged on the outer wall of one side of the storage rack 1 in front and back. The servo motor 11 penetrates the outer wall of one side of the storage rack 1 and is installed with a reciprocating screw rod 12, and one end of the reciprocating screw rod 12 is connected to the inner wall of one side of the storage rack 1 through a shaft. The outer surface of the reciprocating screw rod 12 is sleeved with a sliding sleeve 13, and the outer surface of the sliding sleeve 13 is installed with a connecting block 14. An electromagnet 15 is embedded in the outer wall of one side of the connecting block 14. One end of the connecting block 14 penetrates the storage rack 1 and extends to the inside of the card slot 3. One side outer wall of the two groups of card blocks 4 are embedded with an iron block 16, and one side outer wall of the iron block 16 is in contact with one side outer wall of the electromagnet 15.
[0025] Furthermore, before using the bulk loader, first insert the card block 4 into the card slot 3, and energize the electromagnet 15, so that after the storage plate 5 moves to the appropriate position in the storage slot 2, the electromagnet 15 can be attracted with the iron block 16 on the card block 4, and then the control box 34 is installed on the storage rack 1, and the assembled bulk loader is installed at the bottom of the cement warehouse or the bottom of various feeders, fixed by the storage rack 1, ensuring that the connecting pipe 7 is tightly connected with the inlet of the tank container or the discharge port of the feeder to reduce the probability of material leakage, and then when the transport tool moves to the fixed position, first start the servo motor 11 to drive the reciprocating screw rod 12 to rotate, and then drive the connecting block 14 to move through the sliding sleeve 13, and then The electromagnet 15 and the iron block 16 are attracted to drive the card block 4 to move in the card slot 3, thereby driving the storage plate 5 to move left and right in the storage slot 2, so that the discharge pipe 10 can be moved to different unloading points of the transportation tool. When unloading, the wire rope 22 is reeled in and out by the winding component to adjust the length of the telescopic cloth tube 8. Moreover, through the setting of the telescopic hose 6, when the storage plate 5 moves, the storage plate 5 can be driven to move by the moving component 1 without changing the container connected to the connecting pipe 7, thereby providing flexibility in the movement of the device. At the same time, the biaxial movement mode enables the bulk loader to adapt to unloading sites of different specifications and layouts, as well as transportation tools of various heights and positions, which greatly improves the versatility and flexibility of the equipment.
[0026] See also Figure 4 and Figure 6 An embodiment of the present invention is as follows: a biaxial movable bottom bulk loader with stable material discharging, wherein the bottom of the storage rack 1 is provided with symmetrically arranged card slots 17, and the card slots 17 are located on both sides of the storage slot 2, and the insides of the two groups of card slots 17 are slidably connected with card blocks 18, and the two groups of card blocks 18 and the bottom of the storage plate 5 are installed with storage boxes 19, and four groups of storage boxes 19 are provided, and the storage boxes 19 are provided with winding components inside, and the outer surface of the winding components is wound with a wire rope 22, and the inner wall of one side of the storage box 19 is installed with a moving component 2, and the outer surface of the moving component 2 is installed with a storage box 24, and the outer wall of one side of the storage box 24 and the outer wall of the other side of the storage box 19 are installed with uniformly arranged laser ranging sensors 25, wherein one group of laser ranging sensors 25 is used to monitor the wear of the wire rope 22, and the other group of laser ranging sensors 25 is used to monitor the displacement of the wire rope 22.
[0027] Furthermore, when the card block 1 4 is inserted into the card slot 1 3, the card block 2 18 can also be inserted into the inside of the card slot 2 17, and the card block 2 18 is driven to move in the card slot 2 17 as the placement plate 5 moves, thereby improving the stability of the placement plate 5 when it moves to the telescopic cloth cylinder 8 and the discharge pipe 10. When adjusting the length of the telescopic cloth cylinder 8, the winding assembly is used to realize the winding and releasing operation of the wire rope 22, and in the process of winding, the laser distance measuring sensor 25 set at different positions is used to detect the wear and deviation of the wire rope 22 on the winding roller 21, and the wear detection is recorded using Before use, the distance between the laser ranging sensor 25 and the surface of the wire rope 22 at the corresponding position is A, and the distance between the laser ranging sensor 25 and the outer surface of the winding roller 21 is C. After a period of use, the distance between the laser ranging sensor 25 and the surface of the wire rope 22 at the corresponding position is recorded as B. When A=B, the wire rope 22 has no wear. On the contrary, when A<B<C, it means that the wire rope 22 is worn. According to the wear situation, it is judged whether it is necessary to stop unloading immediately. If the wire rope 22 can complete the unloading work this time, the wire rope 22 at the corresponding position should be replaced in time after the unloading is completed.
[0028] See also Figure 2 An embodiment of the present invention is: a biaxially movable bulk loader with stable discharging, wherein support rods 31 are installed at the four corners of the bottom of the rack 1, support plates 32 are installed at the bottom of the four groups of support rods 31, universal wheels 33 are installed at the bottom of the support plates 32, brake pads are installed inside the universal wheels 33, and anti-skid patterns are arranged at the bottom of the support plates 32, and the anti-skid patterns are located on the outside of the universal wheels 33.
[0029] Furthermore, when the bulk loader is not installed, the rack 1 can be moved freely under the action of the universal wheel 33. When the bulk loader is in use, the bulk loader is set at the bottom of the cement warehouse or the bottom of various unloading machines through the rack 1, and when the transport tool moves to a fixed position, the rack 1 is driven downward by the moving tool, so that the support plate 32 can be set on the transport tool, thereby improving the support for the rack 1, and the stability of subsequent unloading is improved by setting the anti-slip grooves.
[0030] See also Figure 7 An embodiment of the present invention is: a biaxially movable bottom bulk loader with stable discharging, wherein the inner wall of one side of the storage box 24 is provided with evenly arranged micro electric push rods 26, and the output end of the micro electric push rods 26 is provided with a push plate 27, and the outer wall of one side of the storage box 24 is penetrated with a slot, and the slot is spaced apart from the laser ranging sensor 25, and the push plate 27 is located on the inner side of the slot, and the push plate 27 is used to straighten the offset wire rope 22.
[0031] Furthermore, when performing offset monitoring, the distance from the laser ranging sensor 25 to the surface of the wire rope 22 at the corresponding position before use is recorded as A, and the distance from the laser ranging sensor 25 to the outer surface of the winding roller 21 is recorded as C. After a period of use, the distance from the laser ranging sensor 25 to the surface of the wire rope 22 at the corresponding position is recorded as B. When A=B, the wire rope 22 has no offset; when A<B=C, the wire rope 22 has an offset; when A<B<C and B is not within the threshold range of wear, the wire rope 22 has an offset. When the offset of the wire rope 22 is detected, the micro electric push rod 26 at the corresponding position is first started, and then the push plate 27 is pushed to move to the vicinity of the offset wire rope 22, and then the push plate 27 is driven by the moving component 2 to move the wire rope 22 to the correct position.
[0032] See also Figure 2 , Figure 5 and Figure 6 An embodiment of the present invention is: a biaxially movable bulk loader with stable discharging, the winding assembly includes a servo motor 20 installed on the top wall of a storage box 19, a winding roller 21 is installed at the output end of the servo motor 20, the winding roller 21 is located between two groups of laser ranging sensors 25, a wire rope 22 is wound around the surface of the winding roller 21, four groups of equidistantly arranged connecting columns 23 are installed on the top of a connecting plate 9, one end of the wire rope 22 passes through the bottom wall of the storage box 19 and is connected to the top of the connecting column 23, and the wire rope 22 is located on the outside of a telescopic cloth cylinder 8.
[0033] Furthermore, by starting the servo motor 20 and driving the winding roller 21 to rotate, the wire rope 22 can be retracted and released. When the wire rope 22 is wound on the surface of the winding roller 21, the wire rope 22 pulls the connecting column 23 upward, and then drives the connecting plate 9 to move upward, thereby generating an upward squeezing force on the telescopic cloth tube 8, and then the telescopic cloth tube 8 can be contracted together to adjust the height of the discharge pipe 10 at the unloading point, and vice versa, the discharge pipe 10 is driven to move downward.
[0034] See also Figure 7 An embodiment of the present invention is: a biaxial movable bottom bulk loader with stable discharging, wherein the movable component 2 includes a servo motor 3 28 arranged on the outer wall of one side of a storage box 19, and a reciprocating screw rod 29 is installed on the output end of the servo motor 3 28, and a storage sleeve 30 is sleeved on the outer surface of the reciprocating screw rod 29, and the outer surface of the storage sleeve 30 is in contact with the outer wall of the other side of the storage box 24, and the bottom of the storage box 24 is in contact with the bottom wall of the storage box 19.
[0035] Furthermore, when the wire rope 22 is detected to be offset, the servo motor 3 28 is started to drive the reciprocating screw rod 29 to rotate, and then the storage cover 30 can be driven to move horizontally, so that the storage box 24 can move in the storage box 19 accordingly, and then the wire rope 22 can be moved to the initial position by moving the push plate 27, thereby reducing the probability of the wire rope 22 being offset to a certain extent.
[0036] See also Figure 1 and Figure 3 An embodiment of the present invention is a biaxial movable bottom bulk loader with stable material discharge. A control box 34 is installed on the top of the rack 1. The control box 34 is located on one side of the storage plate 5. A blower is installed inside the control box 34. A connecting pipe 35 is installed at the output end of the blower. One end of the connecting pipe 35 is connected to the outer surface of the connecting pipe 7. The connecting pipe 35 is a telescopic hose. The control box 34 is also equipped with a control system.
[0037] Furthermore, the blower is connected to the connecting pipe 7 via a connecting pipe 35 to fluidize the materials in the telescopic hose 6 and the telescopic cloth tube 8, and the connecting pipe 35 is a telescopic hose that can move with the bulk loader during movement without disconnecting the blower from the bulk loader.
[0038] Working principle: first, the storage rack 1 is erected under the unloading machine, and the connecting pipe 7 is connected to the loading port of the unloading machine. When the transport vehicle reaches the designated position, the opening of the discharge valve is adjusted through the control system to set the appropriate discharge flow rate, and then the discharge pipe 10 of the bulk loader is accurately moved to the unloading point at different positions of the transport vehicle through the moving component 1, and then the extension length of the wire rope 22 is controlled by the retracting and releasing operation of the winding component, thereby driving the telescopic cloth tube 8 to move up and down to different positions, and through the setting of the telescopic hose 6, the discharge pipe 10 of the bulk loader can be moved to different unloading points during the unloading process, thereby improving the flexibility and convenience of unloading; During the unloading process, the steel wire rope 22 on the winding roller 21 is detected for wear and deviation by means of laser distance measuring sensors 25 arranged at different positions. When the steel wire rope 22 is detected to be worn, it is determined whether the unloading needs to be stopped immediately according to the wear condition. If the steel wire rope 22 can complete the unloading work this time, the steel wire rope 22 at the corresponding position is replaced in time after the unloading is completed. When the steel wire rope 22 is detected to be deviated during the retraction and release process, the micro electric push rod 26 at the corresponding position is started, driving the push plate 27 to approach the steel wire rope 22, and driving the push plate 27 to move the steel wire rope 22 to the correct position through the moving component 2; After starting the discharging system of the feeder, the material flows from the bottom of the warehouse through the discharging pipe 10 to the transportation tool under the action of gravity. At the same time, the external vibration device vibrates according to the set frequency and amplitude to prevent the material from being blocked in the discharging pipe 10. During the discharging process, the discharging status is monitored in real time through the external material height sensor and flow sensor, and the data is fed back to the control system, so that the control system can automatically adjust the opening of the discharging valve and the parameters of the vibration device according to the feedback data to ensure the stability and uniformity of the discharging. When the transportation tool is full of materials, the control system receives the full material signal, automatically closes the discharging valve, stops discharging, and moves the bulk loader to the initial position, waiting for the next unloading operation.
[0039] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A biaxial movable bottom bulk loader with stable discharging, characterized by: The storage rack (1) comprises a storage slot (2) provided on the top of the storage rack (1), and the storage slot (2) is in a U-shaped structure; The inner walls of both sides of the storage groove (2) are provided with a card slot (3), and a card block (4) is slidably mounted inside the two groups of card slots (3). A storage plate (5) is mounted on the surfaces of the two groups of card blocks (4) close to each other, a telescopic hose (6) is mounted on the top of the storage plate (5), a connecting pipe (7) is mounted on the top of the telescopic hose (6), a telescopic cloth tube (8) is mounted on the bottom of the storage plate (5), a connecting plate (9) is sleeved on the outer surface of the bottom end of the telescopic cloth tube (8), and a discharge pipe (10) is mounted on the bottom end of the telescopic cloth tube (8); A symmetrically arranged moving component 1 is provided inside the storage rack (1), and the moving component 1 is used to drive the storage plate (5) to move left and right in the storage slot (2).
2. A biaxial movable bottom bulk loader with stable material discharge according to claim 1, characterized in that: The bottom of the storage rack (1) is provided with symmetrically arranged card slots (17), and the card slots (17) are located on both sides of the storage slot (2). The insides of the two groups of card slots (17) are both slidably connected with card blocks (18). The two groups of card blocks (18) and the bottom of the storage plate (5) are both installed with storage boxes (19). There are four groups of storage boxes (19). The storage boxes (19) are provided with a winding assembly inside. The outer surface of the winding assembly is wound with a steel wire rope (22). The inner wall of one side of the storage box (19) is installed with a moving assembly (2). The outer surface of the moving assembly (2) is installed with a storage box (24). The outer wall of one side of the storage box (24) and the outer wall of the other side of the storage box (19) are both installed with uniformly arranged laser distance measuring sensors (25). One group of laser distance measuring sensors (25) is used to monitor the wear of the steel wire rope (22), and the other group of laser distance measuring sensors (25) is used to monitor the deviation of the steel wire rope (22).
3. The biaxial movable bottom bulk loader with stable material discharge according to claim 1 is characterized in that: Support rods (31) are installed at the four corners of the bottom of the storage rack (1), support plates (32) are installed at the bottom of the four groups of support rods (31), universal wheels (33) are installed at the bottom of the support plates (32), brake pads are installed inside the universal wheels (33), and anti-skid patterns are arranged at the bottom of the support plates (32), and the anti-skid patterns are located on the outside of the universal wheels (33).
4. The biaxial movable bottom bulk loader with stable material discharge according to claim 2 is characterized in that: An inner wall of one side of the storage box (24) is provided with uniformly arranged micro electric push rods (26), and an output end of the micro electric push rods (26) is provided with a push plate (27). An outer wall of one side of the storage box (24) is provided with a slot, and the slot is spaced apart from the laser distance measuring sensor (25). The push plate (27) is located on the inner side of the slot, and is used to adjust the deviated wire rope (22).
5. The biaxial movable bottom bulk loader with stable material discharge according to claim 1, characterized in that: The moving assembly 1 comprises a servo motor 1 (11) arranged on the outer wall of one side of the storage rack (1) at the front and rear ends; the servo motor 1 (11) penetrates the outer wall of one side of the storage rack (1) and is installed with a reciprocating screw rod 1 (12); one end of the reciprocating screw rod 1 (12) is connected to the inner wall of one side of the storage rack (1) through a shaft; a sliding sleeve (13) is sleeved on the outer surface of the reciprocating screw rod 1 (12); a connecting block (14) is installed on the outer surface of the sliding sleeve (13); an electromagnet (15) is embedded in the outer wall of one side of the connecting block (14); one end of the connecting block (14) penetrates the storage rack (1) and extends to the interior of the card slot 1 (3); an iron block (16) is embedded in the outer wall of one side of the two sets of card blocks 1 (4); an outer wall of one side of the iron block (16) is in contact with an outer wall of one side of the electromagnet (15).
6. The biaxial movable bottom bulk loader with stable material discharge according to claim 2, characterized in that: The winding assembly comprises a servo motor 2 (20) mounted on the top wall of the storage box (19), a winding roller (21) is mounted on the output end of the servo motor 2 (20), the winding roller (21) is located between two groups of laser distance sensors (25), a steel wire rope (22) is wound around the surface of the winding roller (21), four groups of equidistantly arranged connecting columns (23) are mounted on the top of the connecting plate (9), one end of the steel wire rope (22) passes through the bottom wall of the storage box (19) and is connected to the top of the connecting column (23), and the steel wire rope (22) is located on the outside of the telescopic cloth cylinder (8).
7. The biaxial movable bottom bulk loader with stable material discharge according to claim 2, characterized in that: The moving assembly 2 comprises a servo motor 3 (28) arranged on an outer wall of one side of the storage box (19); a reciprocating screw rod 2 (29) is installed at the output end of the servo motor 3 (28); a storage sleeve (30) is sleeved on the outer surface of the reciprocating screw rod 2 (29); the outer surface of the storage sleeve (30) is in contact with the outer wall of the other side of the storage box (24); and the bottom of the storage box (24) is in contact with the bottom wall of the storage box (19).
8. The biaxial movable bottom bulk loader with stable material discharge according to claim 1, characterized in that: A control box (34) is installed on the top of the storage rack (1). The control box (34) is located on one side of the storage plate (5). A blower is installed inside the control box (34). A connecting pipe (35) is installed at the output end of the blower. One end of the connecting pipe (35) is connected to the outer surface of the connecting pipe (7). The connecting pipe (35) is a telescopic hose. The control box (34) is also equipped with a control system.
9. A method for using a biaxial movable bottom bulk loader with stable material discharge, applicable to a biaxial movable bottom bulk loader with stable material discharge according to any one of claims 1 to 8, characterized in that: The usage of the bulk loader at the bottom of the warehouse is as follows: S1. First, a storage rack (1) is set up below a material discharger, and a connecting pipe (7) is connected to a loading port of the material discharger. When a transport vehicle reaches a designated location, a discharging pipe (10) of a bulk loader is accurately moved to a discharging point of the transport vehicle by moving component 1. S2. Then adjust the opening of the discharge valve through the control system, set the appropriate discharge flow rate, and enable the bulk loader to accurately locate the discharge points at different positions through the coordination of the moving component 1 and the winding component; S3. During the unloading process, the wear detection and deviation monitoring of the steel wire rope (22) on the winding roller (21) are performed by using laser distance measuring sensors (25) arranged at different positions; S4. When the transport vehicle is full of materials, the control system receives a full material signal, automatically closes the discharge valve, stops discharging, and moves the bulk loader to the initial position, waiting for the next unloading operation.
10. The method for using the biaxial movable bottom bulk loader with stable material discharge according to claim 9, characterized in that: In S3, it also includes: S31, when it is detected that the steel wire rope (22) is worn, judging whether it is necessary to stop unloading immediately according to the wear condition; if the steel wire rope (22) can complete the unloading work, the steel wire rope (22) at the corresponding position is replaced in time after the unloading is completed; S32. When it is detected that the wire rope (22) is offset during the process of retracting and releasing, the micro electric push rod (26) at the corresponding position is started, driving the push plate (27) to approach the wire rope (22), and driving the push plate (27) to move the wire rope (22) to the correct position through the second moving component.
Citation Information
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