Solid feeding device and control system

Abstract

The invention provides a solid feeding device and a control system, and belongs to the technical field of automatic feeding. The solid feeding device and control system comprises a feeding assembly, a movable carrier assembly, a receiving assembly and a receiving feedback assembly, the feeding assembly comprises a feeding bin, materials are stored in the feeding bin, and the movable carrier assembly comprises a movable conical barrel, a distributor, a sealing annular elastic piece, an elastic guide rod and a discharging wedge-shaped valve. According to the movable carrier assembly used for transportation, feeding and discharging, in the movable transportation, feeding and discharging process, mechanical sealing can be formed without any additional power source, the material transportation, feeding and discharging sealing performance is guaranteed, and in a system used for automatic transportation, discharging and feeding, the device is simple in structure, low in use cost, convenient to check and maintain and high in practicability. The problems that an existing solid feeding device needs to use an extra power source for sealed feeding, the structure is complex, and the use cost is high are solved.

Description

Technical Field

[0001] The invention relates to the technical field of automatic feeding, and in particular to a solid feeding device and a control system. Background Art

[0002] With the rapid development and progress of science and technology, more and more industries are beginning to use automated equipment to complete production and processing operations. The use of automated equipment has liberated labor to a large extent and improved production efficiency.

[0003] Solid feeding devices play an important role in the production process of automated workshops. Their purpose is to transport stored materials into designated silos for easy use in subsequent production. However, existing solid feeding devices require additional power source support to achieve a sealed feeding effect, and have a complex structure and high operating costs.

[0004] How to invent a solid feeding device and a control system to improve these problems has become an urgent problem to be solved by technicians in this field. Summary of the invention

[0005] In order to make up for the above shortcomings, the present invention provides a solid feeding device and a control system, aiming to improve the problems that the existing solid feeding device needs to use an additional power source to seal the feeding, has a complex structure and high cost.

[0006] The present invention is achieved in that:

[0007] In a first aspect, a solid feeding device according to an embodiment of the present application includes a feeding component, a moving carrier component and a receiving component.

[0008] The feeding assembly comprises a feeding silo, in which materials are stored;

[0009] The movable carrier assembly comprises a movable conical cylinder, a distributor, a sealing annular spring sheet, an elastic guide rod and a discharge wedge valve, a feed port being provided at the top end of the movable conical cylinder, a discharge port being provided at the bottom end of the movable conical cylinder, a support frame being provided inside the movable conical cylinder, one end of the distributor being fixedly connected to the support frame, a distribution end of the distributor being provided at the feed port, the sealing annular spring sheet being fixedly connected to a circle inside the feed port so that the sealing annular spring sheet seals the gap between the distributor and the feed port, the elastic end of the elastic guide rod passing through the support frame is fixedly connected to the top end of the support frame, the other end of the elastic guide rod is fixedly connected to the discharge wedge valve, and the discharge wedge valve is tightly attached to the side wall of the discharge port;

[0010] The material receiving assembly includes a material receiving pre-tube, a material discharging bracket and a material receiving bin. The surrounding side of the material receiving pre-tube is fixedly connected to the material discharging bracket, the material receiving bin is fixedly connected to the lower side of the material discharging bracket, the material receiving pre-tube is fixedly connected to the top of the material receiving bin through a flexible connecting pipe, and a telescopic cylinder is arranged in the material receiving pre-tube, and the output end of the telescopic cylinder can extend out of the tube of the material receiving pre-tube.

[0011] In a specific embodiment, the movable conical cylinder includes a feed ring cylinder, a straight cylinder, a lower cone cylinder, a discharge ring cylinder and a block, the straight cylinder is fixedly connected to the bottom end of the feed ring cylinder, the lower cone cylinder is fixedly connected to the straight cylinder, the discharge ring cylinder is fixedly connected to the lower cone cylinder, the block is fixedly connected to the surrounding side of the discharge ring cylinder, the distributor is arranged at the feed ring cylinder, the two ends of the support frame are fixedly connected to the inner side walls of the straight cylinder and the lower cone cylinder, the surrounding side of the discharge wedge valve is attached to the lower cone side wall of the lower cone cylinder, so that the discharge wedge valve blocks the barrel mouth of the discharge ring cylinder.

[0012] In a specific embodiment, an elastic sealing ring is fixedly connected to the bottom of the stopper.

[0013] In a specific embodiment, the distributor includes a distributor cone and a distributor pillar, one end of the distributor pillar is fixedly connected to the support frame, the distributor cone is fixedly connected to the other end of the distributor pillar, and the distributor cone is located at the center of the feed port.

[0014] In a specific embodiment, the support frame is divided into multiple layers of frames from top to bottom, namely a first-layer frame, a second-layer frame and a third-layer frame, the material divider is fixedly connected to the upper surface of the first-layer frame, and the elastic end of the elastic guide rod passes through the third-layer frame and the second-layer frame in sequence and is fixedly connected to the lower surface of the first-layer frame.

[0015] In a specific embodiment, the elastic guide rod includes a positioning guide ring, a spring top wire and a positioning guide rod, the positioning guide ring is fixedly connected to the one-layer frame, and the positioning guide ring corresponds to the bottom center position of the distributor, one end of the spring top wire is fixedly connected to the positioning guide ring, one end of the positioning guide rod passes through the three-layer frame and the two-layer frame and is fixedly connected to the other end of the spring top wire, and the other end of the positioning guide rod is fixedly connected to the discharge wedge valve.

[0016] In a specific implementation, a mounting bracket is fixedly connected inside the material receiving pre-tube, the telescopic cylinder is fixedly connected to the mounting bracket, and the output end of the telescopic cylinder can extend out of the material receiving pre-tube.

[0017] In the second aspect, according to the control system of the embodiment of the present application, it includes the solid feeding device, the AGV transport robot and the material receiving feedback component, the material receiving feedback component is installed on the feeding component, the mobile carrier component and the material receiving component, and the AGV transport robot is used to move the mobile carrier component.

[0018] In a specific embodiment, the material receiving feedback component includes an upper laser rangefinder, a feeding distance measurement feedback device, a lower laser rangefinder, a discharging distance measurement feedback device and a weighing sensor. The upper laser rangefinder is fixedly connected to the upper end of the movable conical cylinder, the feeding distance measurement feedback device is fixedly connected to the feeding silo, and the upper laser rangefinder corresponds to the feeding distance measurement feedback device, the lower laser rangefinder is fixedly connected to the lower end of the movable conical cylinder, the discharging distance measurement feedback device is fixedly connected to the discharging bracket, and the lower laser rangefinder corresponds to the discharging distance measurement feedback device, and the weighing sensor is fixedly connected to the bottom end of the discharging bracket.

[0019] The beneficial effect of the present application is that the movable conical cylinder is inserted into the bottom end of the feeding silo, so that the feeding port extends into the bottom port end of the feeding silo, so that the bottom port end of the feeding silo presses down the sealing annular spring sheet, so that the sealing annular spring sheet is bent, so that a gap is formed between the distributor and the cylinder wall of the movable conical cylinder, thereby forming a material discharge channel, so that the material at the bottom port end of the feeding silo falls into the movable conical cylinder, and when enough material is stored in the movable conical cylinder, the movable conical cylinder is The conical cylinder stops inserting into the bottom end of the feeding bin, so that the bottom end of the feeding bin does not press down the sealing annular spring piece. Under the action of elastic force, the sealing annular spring piece automatically rebounds, closing the gap between the distributor and the cylinder wall of the movable conical cylinder, and automatically forming a mechanical seal for the feeding port. When unloading, the movable conical cylinder is placed on the unloading bracket, and the telescopic cylinder is started, so that the output end of the telescopic cylinder abuts against the discharge wedge valve, so that the discharge wedge valve moves upward, and the elastic guide rod moves upward, generating an elastic force. The force is exerted to make the discharge wedge valve leave the discharge port, so that a gap is formed between the discharge wedge valve and the discharge port, so that the material in the mobile conical cylinder passes through the material receiving front cylinder and the flexible connecting pipe and enters the material receiving bin, so as to facilitate the material for subsequent production use. After the material is conveyed, the telescopic cylinder is shortened, and the output end of the telescopic cylinder leaves the discharge wedge valve. The elastic guide rod moves downward under the action of elastic force, driving the discharge wedge valve to move downward, so that the discharge wedge valve is close to the discharge port again to form a mechanical seal. The device is used for a mobile carrier component for transportation and feeding and unloading. During the process of mobile transportation and feeding and unloading, a mechanical seal can be formed without any additional power source, thereby ensuring the sealing of material transportation and feeding and unloading. In the system for automatic transportation, unloading and feeding, the device has a simple structure, low cost of use, and convenient inspection and maintenance, which solves the problem that the existing solid feeding device needs to use an additional power source to seal the feeding, has a complex structure and high cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the combined structure of a feeding assembly and a mobile carrier assembly provided in an embodiment of the present invention;

[0022] Figure 2 A schematic diagram of the combined structure of a mobile carrier assembly and a material receiving assembly is provided for an embodiment of the present invention;

[0023] Figure 3 A schematic diagram of the structure of a mobile carrier assembly is provided for an embodiment of the present invention;

[0024] Figure 4 A structural schematic diagram of a material receiving assembly is provided for an embodiment of the present invention;

[0025] Figure 5 A schematic structural diagram of an elastic guide rod is provided for an embodiment of the present invention;

[0026] Figure 6 An enlarged structural schematic diagram of point A is provided for an embodiment of the present invention;

[0027] Figure 7 A control system workflow diagram of a solid feeding device is provided for an embodiment of the present invention;

[0028] In the figure: 100-feeding assembly; 110-feeding silo; 200-mobile carrier assembly; 210-mobile conical cylinder; 211-feeding ring cylinder; 212-straight cylinder; 213-lower cone cylinder; 214-discharging ring cylinder; 215-stopper; 216-elastic sealing ring; 220-distributor; 221-distributing cone head; 222-distributing support pillar; 230-sealing annular spring; 240-elastic guide rod; 241-positioning guide ring; 242-spring top wire; 243-positioning guide rod; 250-discharging wedge valve; 260- Feeding port; 270-discharging port; 280-support frame; 281-first-layer frame; 282-second-layer frame; 283-third-layer frame; 300-material receiving assembly; 310-material receiving front cylinder; 320-unloading bracket; 330-material receiving silo; 340-flexible connecting pipe; 350-telescopic cylinder; 360-mounting bracket; 400-material receiving feedback assembly; 410-upper-path laser rangefinder; 420-feeding distance measurement feedback device; 430-lower-path laser rangefinder; 440-unloading distance measurement feedback device; 450-weighing sensor; DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0030] Example

[0031] See also Figure 1-Figure 6 The present invention provides a solid feeding device, including a feeding component 100, a mobile carrier component 200 and a receiving component 300.

[0032] The feeding assembly 100 includes a feeding silo 110, in which materials are stored. It should be noted that a weight sensor is provided in the feeding silo 110, which can detect the actual weight of the materials stored in the feeding silo 110;

[0033] The mobile carrier assembly 200 includes a mobile conical cylinder 210, a distributor 220, a sealing annular spring 230, an elastic guide rod 240 and a discharge wedge valve 250. The mobile conical cylinder 210 has a feed inlet 260 at the top and a discharge outlet 270 at the bottom. A support frame 280 is provided inside the mobile conical cylinder 210. One end of the distributor 220 is fixedly connected to the support frame 280. The distributor 220 has a feed inlet 260 at the top and a discharge outlet 270 at the bottom. The end is arranged at the feed port 260, the sealing annular spring piece 230 is fixedly connected to a circle inside the feed port 260, so that the sealing annular spring piece 230 seals the gap between the distributor 220 and the feed port 260, the elastic end of the elastic guide rod 240 passes through the support frame 280 and is fixedly connected to the top of the support frame 280, and the other end of the elastic guide rod 240 is fixedly connected to the discharge wedge valve 250, and the discharge wedge valve 250 is closely attached to the side wall of the discharge port 270;

[0034] The material receiving assembly 300 includes a material receiving pre-tube 310, a material discharging bracket 320 and a material receiving bin 330. The peripheral side of the material receiving pre-tube 310 is fixedly connected to the material discharging bracket 320, the material receiving bin 330 is fixedly connected to the lower side of the material discharging bracket 320, the material receiving pre-tube 310 is fixedly connected to the upper part of the material receiving bin 330 through a flexible connecting pipe 340, and a telescopic cylinder 350 is arranged in the material receiving pre-tube 310, and the output end of the telescopic cylinder 350 can extend out of the tube outside of the material receiving pre-tube 310. It should be noted that when in use, the top of the mobile carrier assembly 200 is first docked with the bottom of the feeding bin 110, the material is transferred from the feeding bin 110 to the mobile carrier assembly 200, and then the mobile carrier assembly 200 is moved to dock with the material receiving assembly 300, and the material in the mobile carrier assembly 200 is unloaded into the material receiving assembly 300, thereby completing the purpose of transporting the stored material to the designated bin.In actual use, the mobile conical cylinder 210 is inserted into the bottom end of the feeding silo 110, so that the feed port 260 extends into the bottom end of the feeding silo 110, so that the bottom end of the feeding silo 110 presses down the sealing annular spring piece 230, so that the sealing annular spring piece 230 is bent, so that a gap is formed between the distributor 220 and the cylinder wall of the mobile conical cylinder 210, thereby forming a material discharge channel, so that the material at the bottom end of the feeding silo 110 falls into the mobile conical cylinder 210. When enough material is stored in the mobile conical cylinder 210, the mobile conical cylinder 210 is moved. The conical cylinder 210 stops inserting into the bottom end of the feeding bin 110, so that the bottom end of the feeding bin 110 does not press down the sealing annular spring piece 230. Under the action of elastic force, the sealing annular spring piece 230 automatically rebounds, closes the gap between the distributor 220 and the cylinder wall of the movable conical cylinder 210, and automatically forms a mechanical seal for the feed port 260. When unloading, the movable conical cylinder 210 is placed on the unloading bracket 320, and the telescopic cylinder 350 is started, so that the output end of the telescopic cylinder 350 abuts against the discharge wedge valve 250, so that the discharge wedge valve 250 moves upward, so that The elastic guide rod 240 moves upward, generating elastic force, so that the discharge wedge valve 250 leaves the discharge port 270, so that a gap is formed between the discharge wedge valve 250 and the discharge port 270, so that the material in the mobile conical cylinder 210 passes through the material receiving front cylinder 310 and the soft connecting pipe 340 and enters the material receiving bin 330, so as to facilitate the material for subsequent production use. After the material is transported, the telescopic cylinder 350 is shortened, and the output end of the telescopic cylinder 350 leaves the discharge wedge valve 250. Under the action of the elastic force, the elastic guide rod 240 moves downward, driving the discharge wedge valve 250 to move downward. The wedge valve 250 moves downward, so that the discharge wedge valve 250 is close to the discharge port 270 again to form a mechanical seal. The mobile carrier assembly 200 used for transportation and feeding and unloading of the present device can form a mechanical seal without any additional power source during the process of mobile transportation and feeding and unloading, thereby ensuring the sealing of material transportation and feeding and unloading. In the system used for automated transportation, unloading and feeding, the device has a simple structure, low cost of use, and convenient inspection and maintenance, which solves the problem that the existing solid feeding device needs to use an additional power source to seal the feeding, has a complex structure, and has a high cost of use.

[0035] See also Figure 4 The material receiving front tube 310 is fixedly connected with a mounting bracket 360, and the telescopic cylinder 350 is fixedly connected to the mounting bracket 360, and the output end of the telescopic cylinder 350 can extend out of the material receiving front tube 310. The mounting bracket 360 facilitates the installation and maintenance of the telescopic cylinder 350.

[0036] See also Figure 5The movable conical cylinder 210 includes a feed ring cylinder 211, a straight cylinder 212, a lower cone cylinder 213, a discharge ring cylinder 214 and a stopper 215. The straight cylinder 212 is fixedly connected to the bottom end of the feed ring cylinder 211, the lower cone cylinder 213 is fixedly connected to the straight cylinder 212, the discharge ring cylinder 214 is fixedly connected to the lower cone cylinder 213, the stopper 215 is fixedly connected to the surrounding side of the discharge ring cylinder 214, the distributor 220 is arranged at the feed ring cylinder 211, the two ends of the support frame 280 are fixedly connected to the inner side walls of the straight cylinder 212 and the lower cone cylinder 213, the surrounding side of the discharge wedge valve 250 is attached to the lower cone side wall of the lower cone cylinder 213, so that the discharge wedge valve 250 blocks the barrel mouth of the discharge ring cylinder 214. When transporting materials, the feed ring 211 forms a mechanical seal with the sealing annular spring 230, and the discharge ring 214 forms a mechanical seal with the discharge wedge valve 250, so that the movable conical cylinder 210 can ensure the sealing of the transported materials without the need for an additional power source, and when unloading, the discharge ring 214 extends into the material receiving pre-tube 310, and the block 215 abuts against the wall of the material receiving pre-tube 310. At this time, the telescopic cylinder 350 is started to facilitate subsequent unloading.

[0037] Furthermore, the material distributor 220 includes a material distributor cone 221 and a material distributor pillar 222, one end of the material distributor pillar 222 is fixedly connected to the support frame 280, the material distributor cone 221 is fixedly connected to the other end of the material distributor pillar 222, and the material distributor cone 221 is located at the center of the feed port 260. When the material distributor cone 221 is used to move the conical cylinder 210 to load materials, the intermediate materials automatically slide down from both sides of the material distributor cone 221, so as not to block the feed ring cylinder 211.

[0038] Furthermore, the support frame 280 is divided into multiple layers of frames from top to bottom, namely, a first layer frame 281, a second layer frame 282 and a third layer frame 283, the distributor 220 is fixedly connected to the upper surface of the first layer frame 281, and the elastic end of the elastic guide rod 240 passes through the third layer frame 283 and the second layer frame 282 in sequence and is fixedly connected to the lower surface of the first layer frame 281. The multiple layer frame structure is used to facilitate the installation of the distributor 220 and the elastic guide rod 240 in the mobile conical cylinder 210.

[0039] Furthermore, the elastic guide rod 240 includes a positioning guide ring 241, a spring top wire 242 and a positioning guide rod 243. The positioning guide ring 241 is fixedly connected to a first-layer frame 281, and the positioning guide ring 241 corresponds to the bottom center position of the distributor 220. One end of the spring top wire 242 is fixedly connected to the positioning guide ring 241. One end of the positioning guide rod 243 passes through the third-layer frame 283 and the second-layer frame 282 and is fixedly connected to the other end of the spring top wire 242. The other end of the positioning guide rod 243 is fixedly connected to the discharge wedge valve 250. When the output end of the telescopic cylinder 350 abuts against the discharge wedge valve 250 and causes the discharge wedge valve 250 to move upward, the positioning guide rod 243 is driven to move upward, causing the spring top wire 242 to be compressed and generate elastic force. When the telescopic cylinder 350 is shortened so that the output end of the telescopic cylinder 350 no longer abuts against the discharge wedge valve 250, the discharge wedge valve 250 automatically falls and falls on the side wall of the discharge port 270. Then, through the elastic force of the spring top wire 242, the discharge wedge valve 250 is subjected to a downward pressure, so that the discharge wedge valve 250 is tightly attached to the side wall of the discharge port 270 to form a mechanical seal.

[0040] See also Figure 6 The bottom of the stopper 215 is fixedly connected with an elastic sealing ring 216. The elastic sealing ring 216 can prevent the cylinder wall of the material receiving front cylinder 310 from directly contacting the stopper 215, thereby improving the service life of the device.

[0041] See also Figure 1-Figure 7 The present invention also provides a control system, including a solid feeding device, an AGV handling robot and a material receiving feedback component 400.

[0042] The receiving feedback component 400 is installed on the feeding component 100, the mobile carrier component 200 and the receiving component 300, and the AGV handling robot is used to move the mobile carrier component 200. It should be noted that the AGV handling robot is an AGV handling robot network positioning system, which can form a fixed mobile handling route as needed. When working, the AGV handling robot carries the mobile carrier component 200, so that the mobile carrier component 200 can be loaded with materials from the feeding component 100 and then moved to the receiving component 300 for unloading, and in this process, the receiving feedback component 400 is used to sense the loading and unloading of the mobile carrier component 200. After unloading, the AGV handling robot carries the empty mobile carrier component 200 back to the feeding component 100 to load materials, thereby forming a working cycle, so that the transportation and feeding of materials form an automated workflow, completing a complete set of automated control systems.

[0043] Furthermore, the material receiving feedback component 400 includes an upper laser rangefinder 410, a feeding distance measurement feedback device 420, a lower laser rangefinder 430, a discharge distance measurement feedback device 440 and a weighing sensor 450. The upper laser rangefinder 410 is fixedly connected to the upper end of the movable conical cylinder 210, the feeding distance measurement feedback device 420 is fixedly connected to the feeding silo 110, and the upper laser rangefinder 410 corresponds to the feeding distance measurement feedback device 420, the lower laser rangefinder 430 is fixedly connected to the lower end of the movable conical cylinder 210, the discharge distance measurement feedback device 440 is fixedly connected to the discharge bracket 320, and the lower laser rangefinder 430 corresponds to the discharge distance measurement feedback device 440, and the weighing sensor 450 is fixedly connected to the bottom end of the discharge bracket 320.When loading, the AGV handling robot carries the mobile cone 210 and moves it to the bottom of the feeding silo 110. At this time, the on-road laser rangefinder 410 of the mobile cone 210 accurately corresponds to the feeding distance measurement feedback device 420. At this time, the AGV handling robot lifts the mobile cone 210 upward, and the on-road laser rangefinder 410 and the feeding distance measurement feedback device 420 record the rising stroke of the mobile cone 210. When the mobile cone 210 rises to the set value, it stops rising. At this time, the mobile cone 210 is inserted into the bottom end of the feeding silo 110, and the bottom end of the feeding silo 110 is lowered. The sealing annular spring piece 230 is pressed to form a material discharge channel, so that the mobile conical cylinder 210 can complete the work process of loading materials. When the feeding bin 110 discharges materials to the set value, the AGV handling robot lowers the mobile conical cylinder 210, and the laser rangefinder 410 and the feeding distance measurement feedback device 420 accurately locate the descending stroke, so that the mobile conical cylinder 210 is separated from the feeding bin 110, and the sealing annular spring piece 230 returns to its original position, and the feed port 260 is mechanically sealed again to complete the loading step. Then the AGV handling robot carries the mobile conical cylinder 210 to the upper end of the unloading bracket 320. At this time, the mobile conical cylinder 210 is moved to the upper end of the unloading bracket 320. The lower laser rangefinder 430 of the moving cone cylinder 210 accurately corresponds to the unloading distance measurement feedback device 440. After positioning is completed, the AGV handling robot moves the moving cone cylinder 210 downward, and the descending stroke is recorded by the lower laser rangefinder 430 and the unloading distance measurement feedback device 440. After descending to the set stroke, the moving cone cylinder 210 just falls on the unloading bracket 320, and the stopper 215 abuts against the wall of the material receiving front cylinder 310. At this time, the telescopic cylinder 350 is started, so that the output end of the telescopic cylinder 350 pushes open the discharge wedge valve 250, so that a gap is formed between the discharge wedge valve 250 and the discharge port 270, so that the material After passing through the material receiving pre-tube 310 and the flexible connecting pipe 340, it enters the material receiving bin 330. At this time, the weighing sensor 450 senses the weight of the incoming material. When the weight of the incoming material is equal to the weight of the material recorded during loading, the AGV transport robot lifts up the mobile conical cylinder 210 again, and the lower laser rangefinder 430 and the unloading distance measurement feedback device 440 accurately record the rising stroke. After rising to the set stroke, the mobile conical cylinder 210 separates from the unloading bracket 320. At this time, the unloading is completed. The mobile conical cylinder 210 is transported to the feeding bin 110 by the mobile conical cylinder 210 in an empty state to carry out a cycle operation.

[0044] Specifically, the working principle of the solid feeding device and control system is as follows: in actual use, the feeding ring tube 211 is inserted into the bottom end of the feeding bin 110, so that the feeding ring tube 211 extends into the bottom warehouse end of the feeding bin 110, so that the bottom warehouse end of the feeding bin 110 presses down the sealing annular spring piece 230, so that the sealing annular spring piece 230 is bent, so that a gap is formed between the material dividing cone head 221 and the cylinder wall of the feeding ring tube 211, thereby forming a material discharge channel, so that the material at the bottom warehouse end of the feeding bin 110 falls into the movable conical cylinder 210. When the movable conical cylinder 210 stores enough set materials, the feeding The ring cylinder 211 stops inserting into the bottom end of the feeding bin 110, so that the bottom end of the feeding bin 110 does not press down the sealing annular spring piece 230. Under the action of elastic force, the sealing annular spring piece 230 automatically rebounds, closes the gap between the material dividing cone head 221 and the wall of the feeding ring cylinder 211, and automatically forms a mechanical seal of the material dividing cone head 221. When unloading, the movable conical cylinder 210 is placed on the unloading bracket 320, the stopper 215 abuts against the wall of the material receiving front cylinder 310, and the telescopic cylinder 350 is started, so that the output end of the telescopic cylinder 350 pushes open the discharge wedge valve 250, so that the discharge wedge valve 250 moves upward, driving the positioning guide rod 2 43 moves upward, so that the spring top wire 242 is compressed and generates elastic force, so that the discharge wedge valve 250 leaves the discharge ring cylinder 214, so that a gap is formed between the discharge wedge valve 250 and the discharge ring cylinder 214, so that the material in the movable conical cylinder 210 passes through the material receiving front cylinder 310 and the flexible connecting pipe 340 and enters the material receiving bin 330, so that the material is convenient for subsequent production use, and after the material transportation is completed, the telescopic cylinder 350 is shortened, so that the output end of the telescopic cylinder 350 no longer abuts the discharge wedge valve 250, and the discharge wedge valve 250 automatically falls, so that the discharge wedge valve 250 falls on the side wall of the discharge port 270, and then Through the elastic force of the spring top wire 242, the discharge wedge valve 250 is subjected to a downward pressure, so that the discharge wedge valve 250 is tightly attached to the side wall of the discharge port 270 to form a mechanical seal. The device is used for a mobile carrier assembly 200 for transportation and feeding and unloading. During the process of mobile transportation and feeding and unloading, a mechanical seal can be formed without any additional power source to ensure the sealing of material transportation and feeding and unloading. In the system for automated transportation, unloading and feeding, the device has a simple structure, low cost, and convenient inspection and maintenance, which solves the problem that the existing solid feeding device needs to use an additional power source to seal the feeding, has a complex structure, and has a high cost.

[0045] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in an accompanying drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A solid feeding device, characterized in that: include: A material feeding component (100), the material feeding component (100) comprising a material feeding silo (110), wherein the material feeding silo (110) stores materials; A mobile carrier assembly (200), the mobile carrier assembly (200) comprising a mobile conical cylinder (210), a distributor (220), a sealing annular spring sheet (230), an elastic guide rod (240) and a discharge wedge valve (250), the top end of the mobile conical cylinder (210) being provided with a feed inlet (260), the bottom end of the mobile conical cylinder (210) being provided with a discharge outlet (270), a support frame (280) being arranged inside the mobile conical cylinder (210), one end of the distributor (220) being fixedly connected to the support frame (280), and the distributor (220) The material distributor end is arranged at the feed port (260), the sealing annular spring sheet (230) is fixedly connected to a circle inside the feed port (260), so that the sealing annular spring sheet (230) seals the gap between the distributor (220) and the feed port (260), the elastic end of the elastic guide rod (240) passes through the support frame (280) and is fixedly connected to the top end of the support frame (280), and the other end of the elastic guide rod (240) is fixedly connected to the discharge wedge valve (250), and the discharge wedge valve (250) is tightly attached to the side wall of the discharge port (270); A material receiving assembly (300), the material receiving assembly (300) comprises a material receiving pre-tube (310), a material discharging bracket (320) and a material receiving bin (330), the peripheral side of the material receiving pre-tube (310) is fixedly connected to the material discharging bracket (320), the material receiving bin (330) is fixedly connected to the lower side of the material discharging bracket (320), the material receiving pre-tube (310) is fixedly connected to the upper part of the material receiving bin (330) via a flexible connecting pipe (340), a telescopic cylinder (350) is arranged in the material receiving pre-tube (310), and the output end of the telescopic cylinder (350) can extend out of the tube of the material receiving pre-tube (310).

2. A solid feeding device according to claim 1, characterized in that: The movable conical cylinder (210) comprises a feeding ring cylinder (211), a straight cylinder (212), a lower cone cylinder (213), a discharging ring cylinder (214) and a stopper (215); the straight cylinder (212) is fixedly connected to the bottom end of the feeding ring cylinder (211); the lower cone cylinder (213) is fixedly connected to the straight cylinder (212); the discharging ring cylinder (214) is fixedly connected to the lower cone cylinder (213); and the stopper (215) is fixedly connected to the bottom end of the feeding ring cylinder (211). The distributor (220) is arranged at the feed ring tube (211), and the two ends of the support frame (280) are fixedly connected to the inner wall of the straight cylinder (212) and the lower conical cylinder (213). The peripheral side of the discharge wedge valve (250) is in contact with the lower conical side wall of the lower conical cylinder (213), so that the discharge wedge valve (250) blocks the tube mouth of the discharge ring tube (214).

3. A solid feeding device according to claim 2, characterized in that: An elastic sealing ring (216) is fixedly connected to the bottom of the stopper (215).

4. A solid feeding device according to claim 1, characterized in that: The distributor (220) comprises a distributor cone (221) and a distributor pillar (222), one end of the distributor pillar (222) is fixedly connected to the support frame (280), the distributor cone (221) is fixedly connected to the other end of the distributor pillar (222), and the distributor cone (221) is located at the center of the feed port (260).

5. A solid feeding device according to claim 1, characterized in that: The support frame (280) is divided into multiple layers of frames from top to bottom, namely a first-layer frame (281), a second-layer frame (282) and a third-layer frame (283). The material distributor (220) is fixedly connected to the upper surface of the first-layer frame (281), and the elastic end of the elastic guide rod (240) passes through the third-layer frame (283) and the second-layer frame (282) in sequence and is fixedly connected to the lower surface of the first-layer frame (281).

6. A solid feeding device according to claim 5, characterized in that: The elastic guide rod (240) includes a positioning guide ring (241), a spring top wire (242) and a positioning guide rod (243); the positioning guide ring (241) is fixedly connected to the first-layer frame (281), and the positioning guide ring (241) corresponds to the bottom center position of the distributor (220); one end of the spring top wire (242) is fixedly connected to the positioning guide ring (241); one end of the positioning guide rod (243) passes through the third-layer frame (283) and the second-layer frame (282) and is fixedly connected to the other end of the spring top wire (242); the other end of the positioning guide rod (243) is fixedly connected to the discharge wedge valve (250).

7. A solid feeding device according to claim 1, characterized in that: A mounting bracket (360) is fixedly connected inside the material receiving pre-tube (310), the telescopic cylinder (350) is fixedly connected to the mounting bracket (360), and the output end of the telescopic cylinder (350) can extend out of the material receiving pre-tube (310).

8. A control system for a solid feeding device, comprising a solid feeding device according to any one of claims 1 to 7, characterized in that: It also includes an AGV transport robot and a material receiving feedback component (400), wherein the material receiving feedback component (400) is installed on the material feeding component (100), the mobile carrier component (200) and the material receiving component (300), and the AGV transport robot is used to move the mobile carrier component (200).

9. The control system according to claim 8, characterized in that: The material receiving feedback assembly (400) comprises an on-line laser rangefinder (410), a feeding distance measurement feedback device (420), a off-line laser rangefinder (430), a discharge distance measurement feedback device (440) and a weighing sensor (450), wherein the on-line laser rangefinder (410) is fixedly connected to the upper end of the movable conical cylinder (210), the feeding distance measurement feedback device (420) is fixedly connected to the feeding silo (110), and the on-line laser rangefinder (430) is fixedly connected to the upper end of the movable conical cylinder (210). (410) corresponds to the feeding distance measurement feedback device (420), the lower laser distance meter (430) is fixedly connected to the lower end of the movable conical cylinder (210), the unloading distance measurement feedback device (440) is fixedly connected to the unloading bracket (320), and the lower laser distance meter (430) corresponds to the unloading distance measurement feedback device (440), and the weighing sensor (450) is fixedly connected to the bottom end of the unloading bracket (320).

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