Conveying device for agricultural product processing

Abstract

The invention relates to the technical field of agricultural product processing, and particularly discloses an agricultural product processing conveying device which comprises a base, a supporting plate and a conveying cylinder, the conveying cylinder is arranged on the base through the supporting plate, a feeding pipe and a discharging pipe are arranged on the conveying cylinder, and a spiral blade is arranged in the conveying cylinder in a matched mode. The spiral blade is driven by a motor arranged at the end of the conveying barrel, a detection mechanism used for detecting damage of the inner wall of the conveying barrel and the spiral blade is arranged on the conveying barrel, after the granular agricultural products are conveyed for a long time, the damage degree of the inner wall of the conveying barrel and the end face of the spiral blade is detected, the electric wire spool works, and the conveying barrel is driven by the motor. And if the inner wall of the conveying barrel is damaged and has a pit, a second valve is opened, and the color B liquid in a second liquid storage tank is discharged through a second liquid discharging pipe and sprayed to the wall part of the conveying barrel, so that the damaged position of the inner wall of the conveying barrel is colored and marked, and the damaged position can be quickly found when the inner wall of the conveying barrel is maintained.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural product processing, and in particular to a conveying device for agricultural product processing. Background Art

[0002] The working principle of the screw conveyor is that the rotating spiral blades push the materials in the trough or tube to achieve the purpose of conveying materials. The screw conveyor is widely used in the granular agricultural product industry. It can convey powder and granular materials horizontally, obliquely or vertically, has good sealing performance, will not leak, and will not generate dust, thus greatly improving the working environment. In addition, although the diameter of the spiral body is small, the speed is high, so it has a high conveying capacity, which is particularly suitable for oblique and vertical conveying. However, granular agricultural products can be conveyed in the conveying cylinder. After conveying granular agricultural products for a long time, the hard debris in the agricultural products is easy to cause wear on the inner wall of the conveying cylinder, and it is easy to break the spiral blades, causing damage to the end face of the spiral blades, thereby affecting the conveying efficiency of granular agricultural products. Summary of the invention

[0003] In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide a conveying device for processing agricultural products.

[0004] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows.

[0005] A conveying device for processing agricultural products, comprising:

[0006] A base, a support plate, and a conveying cylinder. The conveying cylinder is arranged on the base through the support plate. A feed pipe and a discharge pipe are arranged on the conveying cylinder. A spiral blade is matched and arranged inside the conveying cylinder. The spiral blade is driven by a motor arranged at the end of the conveying cylinder. A detection mechanism for detecting damage to the inner wall of the conveying cylinder and the spiral blade is arranged on the conveying cylinder.

[0007] The detection mechanism includes a mounting plate, a guide column, and a shift block. The mounting plate is coaxially arranged with the conveying cylinder. A vertical plate is fixedly arranged at the bottom of the mounting plate. One end of the guide column is fixedly connected to the vertical plate, and the other end of the guide column passes through the plate surface of the support plate and is fixedly connected to the shift block. Two guide columns are provided and arranged in parallel. A ring is rotatably embedded in the end of the conveying cylinder. A trigger mechanism is provided on the mounting plate. The trigger mechanism is used to trigger detection of damage to the inner wall of the conveying cylinder and the spiral blade.

[0008] As a further improvement of the present technical solution, a connecting ring is rotatably provided on the disk surface of the mounting disk, a supporting rod is horizontally fixedly connected to the connecting ring, the supporting rod passes through a sleeve at the end of the conveying cylinder and extends into the conveying cylinder, a trigger mechanism is arranged at the end of the supporting rod and is in the conveying cylinder, the trigger mechanism comprises a trigger rod 1 and a trigger assembly 1, a slide groove 1 is provided on the top of the supporting rod, the slide groove 1 runs through the length direction of the supporting rod, the trigger rod 1 slides and matches in the slide groove 1 of the supporting rod, a trigger plate 1 is fixedly provided at the end of the trigger rod 1, a guide groove 1 is provided on the plate surface of the trigger plate 1, the guide groove 1 is arranged obliquely, a carrying plate is horizontally fixedly provided at the end of the supporting rod, and the carrying plate is in the trigger rod 1 , a trigger assembly 1 includes a support column 1, a connecting column 1, a connecting sleeve 1, a ball 1, and a guide rod 1. The support column 1 is above the load-bearing plate, the connecting column 1 is vertically fixed at the bottom of the support column 1, the connecting sleeve 1 is vertically arranged on the top of the load-bearing plate, the connecting sleeve is set on the connecting column 1, the ball 1 is arranged on the top of the support column 1, and a spring 1 is sleeved on the connecting column 1 and the connecting sleeve 1. One end of the spring 1 contacts the bottom of the support column 1, and the other end of the spring 1 contacts the top of the load-bearing plate. The guide rod 1 is horizontally fixed to the wall of the support column 1, and the guide rod 1 matches and extends into the guide groove 1. In the initial state, the ball 1 is close to the inner wall of the conveying cylinder, and the spring 1 is in a compressed state.

[0009] As a further improvement of the technical solution, a second slide groove is provided at the bottom of the support rod, and the second slide groove runs through the length direction of the support rod. The trigger rod second slides and matches in the first slide groove of the support rod. The trigger mechanism also includes a second trigger rod and a second trigger assembly. A second trigger plate is fixedly provided at the end of the second trigger rod. A second guide groove is provided on the plate surface of the second trigger plate. The second guide groove is arranged obliquely. The second trigger assembly includes a second support column, a second connecting column, a second connecting sleeve, a second ball bearing, a second guide rod, and a connecting frame. The second support column is located below the load-bearing plate. The second connecting column is vertically fixed on the top of the second support column. The second connecting sleeve is vertically arranged It is placed at the bottom of the supporting plate, the second connecting sleeve is set on the second connecting column, the second ball is set at the bottom of the second supporting column, the second connecting column and the second connecting sleeve are set with a second spring, one end of the second spring is connected to the top of the second supporting column, and the other end of the second spring is connected to the bottom of the supporting plate, the second guide rod is horizontally fixed to the wall of the second supporting column, the second guide rod is matched and extends into the second guide groove, the second ball is a magnetic ball, the connecting frame is set on the wall of the second supporting column, the second ball is close to the end face of the spiral blade, the bottom of the connecting frame is flush with the bottom of the second ball, and in the initial state, the bottom of the connecting frame is flush with the upper end face of the spiral blade.

[0010] As a further improvement of the present technical solution, a trigger component three is provided at the end of the support rod, and the trigger component three is close to the mounting plate. The trigger component three includes a mounting plate, a rotating shaft, a gear, a rocker arm, a connecting frame one, a rack one, a connecting frame two, and a rack two. The mounting plate is arranged at the side wall of the support rod, and the gear is rotatably installed on the mounting plate through the rotating shaft. The rack one is fixed to the wall portion of the trigger rod one through the connecting frame one, and the rack two is fixed to the wall portion of the trigger rod two through the connecting frame two. The rack one and the rack two are close to the gear, and the end of the rotating shaft is fixedly connected with a rocker arm. In the initial state, the rocker arm is arranged vertically.

[0011] As a further improvement of the present technical solution, a trigger component four is provided on the mounting plate, and the trigger component four includes a fixing frame, a guide ring one, and a guide ring two. The fixing frame is arranged on the disk surface of the mounting plate and close to the top of the mounting plate, the guide ring one and the guide ring two are installed on the fixing frame, the guide ring one and the guide ring two are close to each other and arranged in parallel, and the installation method of the guide ring one and the guide ring two are the same, a connecting column three is horizontally fixedly provided on the plate surface of the fixing frame, a connecting sleeve three is horizontally fixedly provided on the wall portion of the guide ring two, two connecting columns three are provided and arranged in parallel, the connecting sleeve three is sleeved on the connecting column three, and a spring three is sleeved on the connecting column three and the connecting sleeve three, one end of the spring three is connected to the wall portion of the fixing frame, and the other end of the spring three is connected to the wall portion of the guide ring two, and the rocker arm is located between the guide ring one and the guide ring two.

[0012] As a further improvement of the present technical solution, a liquid storage tank 1 and a liquid storage tank 2 are provided on the wall of the mounting plate, and the bottoms of the liquid storage tank 1 and the liquid storage tank 2 are respectively connected with a drain pipe 1 and a drain pipe 2, which pass through the support plate, and the discharge ports of the drain pipe 1 and the drain pipe 2 face the wall of the conveying cylinder, and the liquid storage tank 1 and the liquid storage tank 2 store liquids of color A and color B respectively, and the drain pipe 1 and the drain pipe 2 are respectively provided with valve 1 and valve 2, which are located below the guide ring 1 and the guide ring 2, and the tops of the valve 1 and the valve 2 are respectively connected with the opening and closing rod 2 and the opening and closing rod 1, and the tops of the opening and closing rod 2 and the opening and closing rod 1 are respectively close to the guide ring 2 and the guide ring 1.

[0013] As a further improvement of the present technical solution, the side walls of the upper ends of the opening and closing rod 2 and the opening and closing rod 1 are arranged at an angle, the edge of the guide ring 2 contacts the inclined surface of the upper end of the opening and closing rod 2, and the edge of the guide ring 1 contacts the inclined surface of the upper end of the opening and closing rod 1.

[0014] As a further improvement of the technical solution, an electric winding drum and a guide wheel are arranged on the disk surface of the mounting disk, a pull rope is wrapped around the electric winding drum, the pull rope passes around the guide wheel and is connected to the support plate.

[0015] As a further improvement of the technical solution, a rubber wheel is coaxially fixedly connected to the end of the electric winding drum, and the rubber wheel is in contact with the outer ring surface of the connecting ring.

[0016] Compared with the prior art, the present invention has the following progress and advantages: during the use of the present invention, after the granular agricultural products are transported for a long time, the degree of damage to the inner wall of the conveying cylinder and the end face of the spiral blade is detected, and the electric winding disk is working. If the inner wall of the conveying cylinder is damaged and pits appear, the second valve is opened, and the color B liquid in the second liquid storage tank is discharged through the second liquid discharge pipe and sprayed onto the wall of the conveying cylinder, so that the damaged position of the inner wall of the conveying cylinder is marked with color, which is convenient for quickly finding the damaged position when repairing the inner wall of the conveying cylinder;

[0017] If the end face of the spiral blade is damaged, ball 2 absorbs the end face of the spiral blade and moves downward. At this time, as soon as the valve is opened, the color A liquid in the liquid storage tank 1 is discharged through the discharge pipe 1 and sprayed onto the wall of the conveying cylinder, thereby marking the damaged position of the end face of the spiral blade, making it easy to quickly find the damaged position when repairing the spiral blade. When the electric winding disk is working, it drives the rubber wheel to rotate, thereby driving the connecting ring to rotate, thereby driving the support rod to rotate, thereby performing a comprehensive inspection of the circumferential surface of the conveying cylinder and the spiral blade, so that the conveying cylinder and the spiral blade can be repaired in time, thereby increasing the conveying efficiency of the conveying cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of installing the installation disk of the present invention.

[0021] Figure 3 It is a schematic diagram of the interior of the conveying cylinder of the present invention.

[0022] Figure 4 It is a schematic diagram of the cooperation between the electric winding reel and the mounting plate of the present invention.

[0023] Figure 5 It is a schematic diagram of the installation of the detection mechanism of the present invention.

[0024] Figure 6 It is a schematic diagram of the trigger mechanism of the present invention.

[0025] Figure 7 It is a schematic diagram of the cooperation between the trigger component 1 and the trigger component 2 of the present invention.

[0026] Figure 8Schematic diagram of the trigger assembly of the present invention.

[0027] Fig. 9 Schematic diagram of the trigger assembly of the present invention.

[0028] Fig.10 It is a schematic diagram of the cooperation between the swing rod and the guide ring 1 and the guide ring 2 of the present invention.

[0029] Fig.11 It is a schematic diagram of the cooperation between the opening and closing rod 1, the opening and closing rod 2 and the guide ring 1, the guide ring 2 of the present invention.

[0030] The figure shows:

[0031] 10. Base; 110. Support plate; 120. Conveying cylinder; 121. Feed pipe; 122. Discharge pipe; 123. Motor; 124. Spiral blade; 125. Ring;

[0032] 20. Detection mechanism; 210. Mounting plate; 211. Electric winding plate; 212. Pull rope; 213. Guide wheel; 220. Guide column; 221. Liquid storage tank 1; 222. Liquid storage tank 2; 223. Drain pipe 1; 224. Drain pipe 2; 225. Valve 1; 226. Valve 2; 230. Shift block; 240. Support rod; 241. Loading plate; 250. Connecting ring; 251. Rubber wheel;

[0033] 30. Trigger mechanism; 310. Trigger rod 1; 311. Trigger plate 1; 312. Guide slot 1; 320. Trigger rod 2; 321. Trigger plate 2; 322. Guide slot 2; 330. Trigger assembly 1; 331. Support column 1; 332. Connecting column 1; 333. Connecting sleeve 1; 334. Ball 1; 335. Guide rod 1; 340. Trigger assembly 2; 341. Support column 2; 342. Connecting column 2; 343. Connecting sleeve 2; 344. Ball 2; 345. Guide rod 2; 346. Connecting frame; 350. Trigger assembly 3; 351. Mounting plate; 352. Rotating shaft; 353. Gear; 354. Rocker; 355. Connecting frame 1; 356. Rack 1; 357. Connecting frame 2; 358. Rack 2;

[0034] 40. Trigger assembly four; 410. Fixed frame; 411. Connecting column three; 412. Connecting sleeve three; 420. Guide ring one; 421. Opening and closing rod one; 430. Guide ring two; 431. Opening and closing rod two. DETAILED DESCRIPTION

[0035] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0036] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of actual products. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0037] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0038] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between 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.

[0039] like Figure 1-Figure 11 As shown, a conveying device for agricultural product processing comprises:

[0040] A base 10, a support plate 110, and a conveying cylinder 120. The conveying cylinder 120 is arranged on the base 10 through the support plate 110. A feed pipe 121 and a discharge pipe 122 are arranged on the conveying cylinder 120. A spiral blade 124 is matched and arranged in the conveying cylinder 120. The spiral blade 124 is driven by a motor 123 arranged at the end of the conveying cylinder 120. Granular agricultural products can be conveyed in the conveying cylinder 120. After conveying granular agricultural products for a long time, hard debris in the agricultural products can easily cause wear on the inner wall of the conveying cylinder 120, and easily break the spiral blade 124, causing damage to the end face of the spiral blade 124, thereby affecting the conveying efficiency of the granular agricultural products. For this reason, a detection mechanism 20 for detecting damage to the inner wall of the conveying cylinder 120 and the spiral blade 124 is arranged on the conveying cylinder 120.

[0041] The detection mechanism 20 includes a mounting plate 210, a guide column 220, and a shift block 230. The mounting plate 210 is coaxially arranged with the conveying cylinder 120. A vertical plate is fixedly arranged at the bottom of the mounting plate 210. One end of the guide column 220 is fixedly connected to the vertical plate, and the other end of the guide column 220 passes through the plate surface of the support plate 110 and is fixedly connected to the shift block 230. Two guide columns 220 are provided and arranged in parallel. A ring 125 is rotatably embedded in the end of the conveying cylinder 120. A trigger mechanism 30 is provided on the mounting plate 210. The trigger mechanism 30 is used to trigger detection of damage to the inner wall of the conveying cylinder 120 and the spiral blade 124.

[0042] like Figure 4-Figure 7 As shown, a connecting ring 250 is rotatably provided on the disk surface of the mounting disk 210, and a support rod 240 is horizontally fixedly connected to the connecting ring 250. The support rod 240 passes through the ring 125 at the end of the conveying cylinder 120 and extends into the conveying cylinder 120. The trigger mechanism 30 is arranged at the end of the support rod 240 and is located in the conveying cylinder 120. The trigger mechanism 30 includes a trigger rod 310 and a trigger assembly 330. A slide groove 1 is provided on the top of the support rod 240, and the slide groove 1 runs through the length direction of the support rod 240. The trigger rod 310 slides and matches in the slide groove 1 of the support rod 240. A trigger plate 311 is fixedly provided at the end of the trigger rod 310, and a guide groove 312 is provided on the plate surface of the trigger plate 311. The guide groove 312 is arranged obliquely. A bearing plate 241 is horizontally fixedly provided at the end of the support rod 240, and the bearing plate 241 is located below the trigger rod 310. The launching assembly 330 includes a supporting column 331, a connecting column 332, a connecting sleeve 333, a ball 334, and a guide rod 335. The supporting column 331 is located above the supporting plate 241. The connecting column 332 is vertically fixed at the bottom of the supporting column 331. The connecting sleeve 333 is vertically arranged on the top of the supporting plate 241. The connecting sleeve 333 is sleeved on the connecting column 332. The ball 334 is arranged on the top of the supporting column 331. A spring 1 is sleeved on the connecting column 332 and the connecting sleeve 333. One end of the spring 1 contacts the bottom of the supporting column 331, and the other end of the spring 1 contacts the top of the supporting plate 241. The guide rod 335 is horizontally fixed to the wall of the supporting column 331. The guide rod 335 matches and extends into the guide groove 312. In the initial state, the ball 334 is close to the inner wall of the conveying cylinder 120, and the spring 1 is in a compressed state.

[0043] More specifically, a second slide groove is provided at the bottom of the support rod 240, and the second slide groove runs through the length direction of the support rod 240. The second trigger rod 320 slides and matches in the first slide groove of the support rod 240. The trigger mechanism 30 also includes a second trigger rod 320 and a second trigger assembly 340. A second trigger plate 321 is fixedly provided at the end of the second trigger rod 320. A second guide groove 322 is provided on the plate surface of the second trigger plate 321. The second guide groove 322 is arranged obliquely. The second trigger assembly 340 includes a second support column 341, a second connecting column 342, a second connecting sleeve 343, a second ball 344, a second guide rod 345, and a connecting frame 346. The second support column 341 is located below the bearing plate 241, the second connecting column 342 is vertically fixedly provided on the top of the second support column 341, and the second connecting sleeve 343 is vertically provided at At the bottom of the supporting plate 241, the second connecting sleeve 343 is sleeved on the second connecting column 342, the second ball 344 is arranged at the bottom of the second supporting column 341, the second connecting column 342 and the second connecting sleeve 343 are sleeved with a second spring, one end of the second spring is connected to the top of the second supporting column 341, and the other end of the second spring is connected to the bottom of the supporting plate 241, the second guide rod 345 is horizontally fixed to the wall of the second supporting column 341, the second guide rod 345 is matched and extends into the second guide groove 322, the second ball 344 is a magnetic ball, the connecting frame 346 is arranged on the wall of the second supporting column 341, the second ball 344 is close to the end face of the spiral blade 124, the bottom of the connecting frame 346 is flush with the bottom of the second ball 344, and in the initial state, the bottom of the connecting frame 346 is flush with the upper end face of the spiral blade 124.

[0044] like Figure 5 , Figure 8 As shown, a trigger assembly three 350 is provided at the end of the support rod 240, and the trigger assembly three 350 is close to the mounting plate 210. The trigger assembly three 350 includes a mounting plate 351, a rotating shaft 352, a gear 353, a rocker rod 354, a connecting frame 1 355, a rack 1 356, a connecting frame 2 357, and a rack 2 358. The mounting plate 351 is provided at the side wall of the support rod 240, and the gear 353 is rotatably mounted on the mounting plate 351 through the rotating shaft 352. The rack 1 356 is fixed to the wall of the trigger rod 1 310 through the connecting frame 1 355, and the rack 2 358 is fixed to the wall of the trigger rod 2 320 through the connecting frame 2 357. The rack 1 356 and the rack 2 358 are close to the gear 353. The end of the rotating shaft 352 is fixedly connected with the rocker rod 354. In the initial state, the rocker rod 354 is arranged vertically.

[0045] like Figure 5 , Figure 9-11As shown, the mounting plate 210 is provided with a trigger assembly 40, and the trigger assembly 40 includes a fixing frame 410, a guide ring 1 420, and a guide ring 2 430. The fixing frame 410 is arranged on the disk surface of the mounting plate 210 and close to the top of the mounting plate 210. The guide ring 1 420 and the guide ring 2 430 are installed on the fixing frame 410. The guide ring 1 420 and the guide ring 2 430 are close to each other and arranged in parallel. The guide ring 1 420 and the guide ring 2 430 are installed in the same manner. The plate of the fixing frame 410 A connecting column three 411 is fixedly arranged horizontally on the surface, a connecting sleeve three 412 is fixedly arranged horizontally on the wall of the guide ring two 430, two connecting columns three 411 are provided and are arranged in parallel, the connecting sleeve three 412 is sleeved on the connecting column three 411, a spring three is sleeved on the connecting column three 411 and the connecting sleeve three 412, one end of the spring three is connected to the wall of the fixing frame 410, and the other end of the spring three is connected to the wall of the guide ring two 430, and the rocker arm 354 is located between the guide ring one 420 and the guide ring two 430.

[0046] like Figure 4-Figure 5 , Figure 9-11 As shown, the wall of the mounting plate 210 is provided with a liquid storage tank 1 221 and a liquid storage tank 222. The bottoms of the liquid storage tank 1 221 and the liquid storage tank 222 are respectively connected with a drain pipe 1 223 and a drain pipe 224. The drain pipe 1 223 and the drain pipe 2 224 pass through the support plate 110. The drain ports of the drain pipe 1 223 and the drain pipe 2 224 face the wall of the conveying cylinder 120. The liquid storage tank 1 221 and the liquid storage tank 2 222 store color A respectively. , color B liquid, valve one 225 and valve two 226 are respectively provided on the discharge pipe 1 223 and the discharge pipe 2 224, the valve one 225 and valve two 226 are located below the guide ring 1 420 and the guide ring 2 430, the top of the valve one 225 and valve two 226 are respectively connected with the opening and closing rod two 431 and the opening and closing rod one 421, the top of the opening and closing rod two 431 and the opening and closing rod one 421 are respectively close to the guide ring two 430 and the guide ring one 420.

[0047] More specifically, the side walls of the upper ends of the opening and closing rod 431 and the opening and closing rod 1 421 are arranged at an angle, the edge of the guide ring 430 contacts the inclined surface of the upper end of the opening and closing rod 431, and the edge of the guide ring 1 420 contacts the inclined surface of the upper end of the opening and closing rod 1 421.

[0048] More specifically, an electric winding drum 211 and a guide wheel 213 are disposed on the disk surface of the mounting disk 210 . A pull rope 212 is wound around the electric winding drum 211 . The pull rope 212 passes around the guide wheel 213 and is connected to the support plate 110 .

[0049] More specifically, a rubber wheel 251 is coaxially fixedly connected to the end of the electric winding drum 211 , and the rubber wheel 251 is in contact with the outer annular surface of the connecting ring 250 .

[0050] Working principle:

[0051] During use of the present invention, granular agricultural products enter the conveying cylinder 120 through the feed pipe 121, and the motor 123 drives the spiral blade 124 to rotate, thereby conveying the granular agricultural products, and then discharging them through the discharge pipe 122. After conveying the granular agricultural products for a long time, the hard debris in the agricultural products is likely to cause wear on the inner wall of the conveying cylinder 120, and it is easy to break the spiral blade 124, causing damage to the end face of the spiral blade 124. Then, the degree of damage to the inner wall of the conveying cylinder 120 and the end face of the spiral blade 124 is detected, and the electric winding disk 211 works, thereby driving the mounting disk 210 to approach the conveying cylinder 1 The end of the conveying cylinder 120 moves, and the support rod 240 moves in the conveying cylinder 120, so that the ball 334 moves on the inner wall of the conveying cylinder 120. If the inner wall of the conveying cylinder 120 is damaged and a pit appears, the ball 334 contacts the pit on the inner wall of the conveying cylinder 120, and the elastic force of the spring 1 drives the support column 331 to move upward, and then the guide rod 335 contacts the guide groove 312, thereby driving the trigger plate 311 and the trigger rod 310 to move in the direction close to the mounting plate 210, thereby driving the rack 356 to move, and the rack 356 meshes with the gear 353 and drives the gear 353 to rotate, thereby driving the swing rod 354 to rotate counterclockwise. The needle deflects, thereby driving the guide ring 420 to move toward the mounting plate 210, and then the guide ring 420 hits the inclined surface of the upper end of the opening and closing rod 421, thereby driving the opening and closing rod 421 to move downward, and the valve 226 opens. The color B liquid in the liquid storage tank 222 is discharged through the discharge pipe 224 and sprayed to the wall of the conveying cylinder 120, thereby marking the damaged position of the inner wall of the conveying cylinder 120, so as to facilitate the rapid identification of the damaged position when repairing the inner wall of the conveying cylinder 120. Similarly, if the end face of the spiral blade 124 is damaged, the ball 2344 absorbs the end face of the spiral blade 124 and moves downward. At this time, the valve 1 225 is opened, and the color A liquid in the liquid storage tank 221 is discharged through the drain pipe 223 and sprayed to the wall of the conveying cylinder 120, thereby marking the damaged position of the end face of the spiral blade 124 with color, which is convenient for quickly finding the damaged position when repairing the spiral blade 124. When the electric winding disk 211 is working, it drives the rubber wheel 251 to rotate, thereby driving the connecting ring 250 to rotate, thereby driving the support rod 240 to rotate, thereby comprehensively detecting the circumferential surface of the conveying cylinder 120 and the spiral blade 124, so that the conveying cylinder 120 and the spiral blade 124 can be repaired in time, thereby increasing the conveying efficiency of the conveying cylinder 120.

[0052] It should be noted that the above specific implementations are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art should understand that various modifications, equivalent substitutions, changes, etc. can be made to the present invention. However, as long as these changes do not deviate from the spirit of the present invention, they should be within the scope of protection of the present invention. In addition, some terms used in the specification and claims of this application are not restrictive, but are only for the convenience of description.

Claims

1. A conveying device for agricultural product processing, characterized in that: It includes: A base, a support plate, and a conveying cylinder. The conveying cylinder is arranged on the base through the support plate. A feed pipe and a discharge pipe are arranged on the conveying cylinder. A spiral blade is matched and arranged inside the conveying cylinder. The spiral blade is driven by a motor arranged at the end of the conveying cylinder. A detection mechanism for detecting damage to the inner wall of the conveying cylinder and the spiral blade is arranged on the conveying cylinder. The detection mechanism includes a mounting disk, a guide column, and a shift block. The mounting disk is coaxially arranged with the conveying cylinder. A vertical plate is fixedly arranged at the bottom of the mounting disk. One end of the guide column is fixedly connected to the vertical plate, and the other end of the guide column passes through the plate surface of the support plate and is fixedly connected to the shift block. Two guide columns are provided and are arranged in parallel. A ring is rotatably embedded in the end of the conveying cylinder. A trigger mechanism is provided on the mounting disk. The trigger mechanism is used to trigger detection of damage to the inner wall of the conveying cylinder and the spiral blade. An electric winding disk and a guide wheel are provided on the disk surface of the mounting disk. A pull rope is wrapped around the electric winding disk. The pull rope passes around the guide wheel and is connected to the support plate.

2. A conveying device for agricultural product processing according to claim 1, characterized in that: A connecting ring is rotatably provided on the disk surface of the mounting disk, and a support rod is fixedly connected to the connecting ring horizontally. The support rod passes through a sleeve at the end of the conveying cylinder and extends into the conveying cylinder. A trigger mechanism is arranged at the end of the support rod and is in the conveying cylinder. The trigger mechanism includes a trigger rod 1 and a trigger assembly 1. A slide groove 1 is provided on the top of the support rod, and the slide groove 1 runs through the length direction of the support rod. The trigger rod 1 slides and matches in the slide groove 1 of the support rod. A trigger plate 1 is fixedly provided at the end of the trigger rod 1, and a guide groove 1 is provided on the plate surface of the trigger plate 1. The guide groove 1 is arranged in an inclined manner. A bearing plate is fixedly provided at the end of the support rod horizontally, and the bearing plate is located below the trigger rod 1. The trigger assembly 1 Component 1 includes a support column 1, a connecting column 1, a connecting sleeve 1, a ball 1, and a guide rod 1. The support column 1 is above the load-bearing plate, the connecting column 1 is vertically fixed at the bottom of the support column 1, the connecting sleeve 1 is vertically arranged on the top of the load-bearing plate, the connecting sleeve is set on the connecting column 1, the ball 1 is arranged on the top of the support column 1, and a spring 1 is sleeved on the connecting column 1 and the connecting sleeve 1. One end of the spring 1 contacts the bottom of the support column 1, and the other end of the spring 1 contacts the top of the load-bearing plate. The guide rod 1 is horizontally fixed to the wall of the support column 1, and the guide rod 1 matches and extends into the guide groove 1. In the initial state, the ball 1 is close to the inner wall of the conveying cylinder, and the spring 1 is in a compressed state.

3. A conveying device for agricultural product processing according to claim 2, characterized in that: A second slide groove is provided at the bottom of the support rod, and the second slide groove runs through the length direction of the support rod. The trigger rod second slides and matches in the first slide groove of the support rod. The trigger mechanism also includes a second trigger rod and a second trigger assembly. A second trigger plate is fixedly provided at the end of the second trigger rod. A second guide groove is provided on the plate surface of the second trigger plate. The second guide groove is arranged obliquely. The second trigger assembly includes a second support column, a second connecting column, a second connecting sleeve, a second ball bearing, a second guide rod, and a connecting frame. The second support column is located below the load-bearing plate. The second connecting column is vertically fixed on the top of the second support column. The second connecting sleeve is vertically provided at the bottom of the load-bearing plate. The second connecting sleeve is sleeved on the second connecting column, the second ball is arranged at the bottom of the second supporting column, the second connecting column and the second connecting sleeve are sleeved with the second spring, one end of the second spring is connected to the top of the second supporting column, and the other end of the second spring is connected to the bottom of the bearing plate, the second guide rod is horizontally fixed to the wall of the second supporting column, the second guide rod is matched and extended into the second guide groove, the second ball is a magnetic ball, the connecting frame is arranged on the wall of the second supporting column, the second ball is close to the end face of the spiral blade, the bottom of the connecting frame is flush with the bottom of the second ball, and in the initial state, the bottom of the connecting frame is flush with the upper end face of the spiral blade.

4. A conveying device for agricultural product processing according to claim 3, characterized in that: A trigger assembly three is provided at the end of the support rod, and the trigger assembly three is close to the mounting plate. The trigger assembly three includes a mounting plate, a rotating shaft, a gear, a rocker arm, a connecting frame one, a rack one, a connecting frame two, and a rack two. The mounting plate is arranged at the side wall of the support rod, and the gear is rotatably installed on the mounting plate through the rotating shaft. The rack one is fixed to the wall of the trigger rod one through the connecting frame one, and the rack two is fixed to the wall of the trigger rod two through the connecting frame two. The rack one and the rack two are close to the gear, and the end of the rotating shaft is fixedly connected with a rocker arm. In the initial state, the rocker arm is arranged vertically.

5. A conveying device for agricultural product processing according to claim 4, characterized in that: A trigger component four is arranged on the mounting plate, and the trigger component four includes a fixing frame, a guide ring one, and a guide ring two. The fixing frame is arranged on the disk surface of the mounting plate and close to the top of the mounting plate, the guide ring one and the guide ring two are installed on the fixing frame, the guide ring one and the guide ring two are close to each other and arranged in parallel, and the installation method of the guide ring one and the guide ring two is the same, a connecting column three is horizontally fixedly arranged on the plate surface of the fixing frame, a connecting sleeve three is horizontally fixedly arranged on the wall of the guide ring two, two connecting columns three are provided and arranged in parallel, the connecting sleeve three is sleeved on the connecting column three, and a spring three is sleeved on the connecting column three and the connecting sleeve three, one end of the spring three is connected to the wall of the fixing frame, and the other end of the spring three is connected to the wall of the guide ring two, and the rocker arm is located between the guide ring one and the guide ring two.

6. A conveying device for agricultural product processing according to claim 5, characterized in that: A liquid storage tank 1 and a liquid storage tank 2 are arranged on the wall of the mounting plate, and the bottoms of the liquid storage tank 1 and the liquid storage tank 2 are connected with a drain pipe 1 and a drain pipe 2 respectively, and the drain pipe 1 and the drain pipe 2 pass through the support plate, and the discharge ports of the drain pipe 1 and the drain pipe 2 face the wall of the conveying cylinder, and the liquid storage tank 1 and the liquid storage tank 2 store liquids of color A and color B respectively, and the drain pipe 1 and the drain pipe 2 are respectively provided with a valve 1 and a valve 2, and the valve 1 and the valve 2 are located below the guide ring 1 and the guide ring 2, and the tops of the valve 1 and the valve 2 are respectively connected with an opening and closing rod 2 and an opening and closing rod 1, and the tops of the opening and closing rod 2 and the opening and closing rod 1 are respectively close to the guide ring 2 and the guide ring 1.

7. A conveying device for agricultural product processing according to claim 6, characterized in that: The side walls of the upper ends of the opening and closing rod 2 and the opening and closing rod 1 are arranged obliquely, the edge of the guide ring 2 contacts the inclined surface of the upper end of the opening and closing rod 2, and the edge of the guide ring 1 contacts the inclined surface of the upper end of the opening and closing rod 1.

8. The conveying device for agricultural product processing according to claim 3, characterized in that: The end of the electric winding drum is coaxially fixedly connected with a rubber wheel, and the rubber wheel is in contact with the outer ring surface of the connecting ring.

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