Safety monitoring device and monitoring method for conveying rice dumplings by diversion mechanism

Abstract

The present invention provides a safety monitoring device for conveying rice dumplings with a diversion mechanism and a monitoring method thereof, comprising a controller and a downwardly inclined guide plate connected to the output end of a rice dumpling cooling device, the discharge end of the guide plate being connected to a conveyor belt, a plurality of diverter plates being arranged on the guide plate along the conveying direction of the conveyor belt, a plurality of diverter rods being arranged along the conveying direction of the conveyor belt in a gap above the input end of the conveyor belt, the diverter plates and the diverter rods being arranged in a one-to-one alignment, an elastic V-shaped guide plate being arranged at the end of the diverter rod facing the conveying direction of the conveyor belt, a cam being sandwiched between two side plates of the V-shaped guide plate, a contact surface of the cam and the V-shaped guide plate being slidably connected, the cam being connected by a steering drive through a transmission component, the diverter plate, the diverter rod and the V-shaped guide plate dividing the conveyor belt into a plurality of diversion channels, the diversion channel divided by the diverter rod is a diversion segment one, and the diversion channel divided by the V-shaped guide plate is a diversion segment two.

Description

Technical Field

[0001] The invention belongs to the field of mechanical technology and relates to a rice dumpling processing system, in particular to a safety monitoring device for rice dumpling conveying by a diversion mechanism and a monitoring method thereof. Background Art

[0002] Zongzi is a festival food of the Dragon Boat Festival. It was called "Jiaoshu" in ancient times. Legend has it that it was created to commemorate Qu Yuan who committed suicide by jumping into the river. On that day, people gave each other zongzi as a memorial. Zongzi is also the traditional food with the deepest cultural heritage in Chinese history. Due to different customs in different places, people give different meanings to zongzi, which is quite different in the south and the north.

[0003] Initially, zongzi was made for family use, and most of the family members made it themselves. As the pace of life quickened, many families did not have the energy and time to make zongzi, and zongzi products came into being, becoming a very popular food commodity. As the demand for zongzi continued to increase, the original manual production gradually turned into an automated operation completed by machines.

[0004] At present, in order to improve the production efficiency of rice dumplings, fully automatic rice dumpling conveying equipment is used, and multiple diversion channels are used to improve the collection efficiency of rice dumplings. However, since the diversion channels are relatively narrow, when the amount of rice dumplings conveyed is large, it is easy for the rice dumplings to squeeze and block the diversion channels, causing poor transportation and even production accidents such as rice dumplings being crushed and the fillings being exposed. Summary of the invention

[0005] The purpose of the present invention is to address the above-mentioned problems in the existing technology and to propose a safety monitoring device and a monitoring method for the transportation of rice dumplings by a diversion mechanism, which can observe the transportation situation of rice dumplings at all times through photoelectric sensing and visual monitoring and take diversion measures when congestion occurs.

[0006] The object of the present invention can be achieved through the following technical solutions: a safety monitoring device for conveying rice dumplings with a diverter mechanism comprises a controller, and also comprises a downwardly inclined guide plate connected to the output end of a rice dumpling cooling device, the discharge end of the guide plate is connected to a conveyor belt, a plurality of diverter plates are arranged on the guide plate along the conveying direction of the conveyor belt, a plurality of diverter rods arranged along the conveying direction of the conveyor belt are arranged in the gap above the input end of the conveyor belt, the diverter plates and the diverter rods are arranged in a one-to-one alignment, an elastic V-shaped guide plate is arranged at the end of the diverter rod facing the conveying direction of the conveyor belt, a cam is clamped between the two side plates of the V-shaped guide plate, the cam is slidably connected to the contact surface of the V-shaped guide plate, the cam is connected by a steering drive connection of a transmission component, and the diverter plate, the diverter rod and the V-shaped guide plate divide the conveyor belt into a plurality of diverter plates The diversion channel separated by the diversion rod is the diversion segment one, and the diversion channel separated by the V-shaped guide plate is the diversion segment two; a crossbeam is set above the diversion rods, and the crossbeam forms an independent monitoring station corresponding to the top of each diversion segment one, and a photoelectric sensor one and a photoelectric sensor two are set on the monitoring station, and the sensing probes of the photoelectric sensor one and the photoelectric sensor two are both set downward, and a partition plate mechanism is set between the photoelectric sensor one and the photoelectric sensor two, and the partition plate mechanism includes a lifting hydraulic cylinder fixed on the crossbeam, and the lifting hydraulic cylinder is fixedly connected to a telescopic plate extending downward; a camera is set above each of the diversion segments two, and the camera is set downward, and the controller connects the photoelectric sensor one, the photoelectric sensor two, the lifting hydraulic cylinder and the camera through a circuit.

[0007] In the above-mentioned safety monitoring equipment for conveying rice dumplings with a diversion mechanism, the transmission assembly includes a limit rod fixed above the conveyor belt, the limit rod is provided with a plurality of limit holes, the center of the cam is fixedly passed through a rotating shaft, the top end of the rotating shaft passes through the limit hole to form a rotating connection, a gear is fixedly sleeved on the top end of the rotating shaft passing through the limit hole, a rack is also provided above the conveyor belt, the rack is provided parallel to the limit rod, the rack is meshed with the gear, a guide track is provided on the outer peripheral cover of the rack and all the gears, one end of the rack is driven and connected by a translation hydraulic cylinder, and the controller is connected to the translation hydraulic cylinder through a circuit.

[0008] In the above-mentioned safety monitoring device for rice dumpling transportation with diversion mechanism, the camera is fixedly mounted on the bottom side of the limit rod.

[0009] In the above-mentioned safety monitoring device for conveying rice dumplings with a diversion mechanism, the top surface of the diverter plate is provided with a ridge whose height gradually increases from top to bottom, and the diverter plate gradually widens from the tip to the bottom along the conveying direction of the conveyor belt.

[0010] In the above-mentioned safety monitoring equipment for conveying rice dumplings with a diversion mechanism, a lever is provided at the tip of the diversion plate, the tail end of the lever is fixedly connected to a pin shaft, the pin shaft is hinged on the guide plate, the top end of the pin shaft is fixedly sleeved on gear 2, and a rack 2 is also provided above the guide plate, the rack 2 is meshed with the gear 2, a guide track 2 is provided on the outer peripheral cover of the rack 2 and all the gears 2, one end of the rack 2 is driven and connected by a translation hydraulic cylinder 2, and the controller is connected to the translation hydraulic cylinder 2 through a circuit.

[0011] In the above-mentioned safety monitoring device for conveying rice dumplings with a diversion mechanism, the pointed end of the V-shaped guide plate is fixedly connected to the tail end of the diversion rod, and the pointed portion of the V-shaped guide plate connecting the two side plates is an elastic angle.

[0012] The monitoring method of the safety monitoring equipment for the zongzi conveying of the diversion mechanism includes the following contents:

[0013] 1) After being cooled, a large number of zongzi are discharged from the output end of the cooling device. Under the action of gravity, they slide down through the inclined guide plate and are separated into different diversion channels by several diversion plates on the guide plate. Then, the zongzi fall onto the conveyor belt and are transported by power. The diverted zongzi pass through diversion segment 1 and diversion segment 2 in turn, and are finally collected and packaged;

[0014] 2) When the rice dumpling enters the diversion section 1, the photoelectric sensor 1 first senses that the nth rice dumpling has passed, and then if the photoelectric sensor 2 first senses that the nth rice dumpling has passed, and the photoelectric sensor 1 then senses that the n+1th rice dumpling has passed, it means that the interval between the nth rice dumpling and the n+1th rice dumpling is appropriate, and the controller does not issue a command to maintain the current working state;

[0015] 3) When the rice dumpling enters the diversion section 1, the photoelectric sensor 1 first senses that the nth rice dumpling has passed, and then if the photoelectric sensor 2 has not sensed that the nth rice dumpling has passed, and the photoelectric sensor 1 senses that the n+1th rice dumpling has passed, it means that the interval between the nth rice dumpling and the n+1th rice dumpling is too short, and the controller immediately controls the lifting hydraulic cylinder to lower the telescopic plate to block the n+1th rice dumpling from moving forward, until the photoelectric sensor 2 senses that the nth rice dumpling has passed, and the controller immediately controls the lifting hydraulic cylinder to raise the telescopic plate to release the n+1th rice dumpling to move forward;

[0016] 4) When the rice dumpling enters the second diversion section, the camera takes an image and sends the image information to the controller. Visual monitoring is used to determine whether the rice dumpling has passed smoothly. If the judgment result is that it has passed, the controller does not issue an instruction and the conveying operation is carried out as normal;

[0017] 5) When the rice dumpling enters the second diversion segment, the camera takes an image and sends the image information to the controller. Visual monitoring is used to determine whether the rice dumpling passes smoothly. If the judgment result is that it cannot pass, the controller controls the translation hydraulic cylinder 1 to drive the rack to move horizontally, and the meshing of the rack 1 and all the gears 1 drives all the cams to rotate 90°, so that the small path of the cam is against the two side plates of the V-shaped guide plate to widen the conveying space of the second diversion segment, so that the rice dumpling can pass smoothly; the camera takes an image again. If the judgment result is that it passes, the controller controls the translation hydraulic cylinder 1 to reset.

[0018] In the monitoring method of the safety monitoring equipment for conveying rice dumplings with the above-mentioned diversion mechanism, in step 1), the controller controls the reciprocating translation action of the second translation hydraulic cylinder, and drives all the levers to perform reciprocating swinging action through the engagement of the second rack and all the second gears, so as to shift the sliding rice dumplings left and right, so as to avoid crowding at the diversion plate due to the large amount of rice dumplings, thereby affecting the sliding conveying of the rice dumplings.

[0019] In the monitoring method of the safety monitoring equipment for the conveying of rice dumplings by the above-mentioned diversion mechanism, in step 4) and step 5), the controller distinguishes the rice dumplings from the V-shaped guide plate through the color information value in the image. When there is a gap between the color information value of the rice dumpling and the color information value of the V-shaped guide plate, it means that there is a gap between the rice dumpling and the V-shaped guide plate, and then it is judged that it has passed smoothly; when the color information value of the rice dumpling is connected with the color information value of the V-shaped guide plate, it means that the V-shaped guide plate squeezes the rice dumpling, and then it is judged that it cannot pass.

[0020] In the monitoring method of the safety monitoring equipment for conveying rice dumplings with the above-mentioned diversion mechanism, the elastic angle of the V-shaped guide plate has an elastic force that automatically closes. When the cam is transformed from the two side plates of the V-shaped guide plate with a large diameter to the two side plates of the V-shaped guide plate with a small diameter, the two side plates of the V-shaped guide plate clamp the cam through the elastic force of the elastic angle to widen the conveying space of the second diversion segment.

[0021] Compared with the prior art, the safety monitoring device and monitoring method for rice dumpling conveying of the diversion mechanism have the following advantages:

[0022] Photoelectric sensing points and visual monitoring points are used to sense the occurrence of zongzi squeezing and congestion, and different unblocking measures are taken according to the congestion situation. This is divided into two parts: feed interception and local widening. This effectively avoids accidents of poor transportation caused by congestion, while ensuring the safety of each zongzi, preventing the zongzi from being squeezed and exposing the stuffing, and improving the qualified rate of zongzi products. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is the main structural diagram of the safety monitoring equipment for conveying rice dumplings in this diversion mechanism.

[0024] Figure 2This is a top view of the structural diagram of the safety monitoring equipment for conveying rice dumplings through the diversion mechanism.

[0025] In the figure, 1. guide plate; 2. lever; 3. pin shaft; 4. gear 2; 5. rack 2; 6. diverter plate; 7. conveyor belt; 8. diverter rod; 9. crossbeam; 10. photoelectric sensor 1; 11. lifting hydraulic cylinder; 12. telescopic plate; 13. photoelectric sensor 2; 14. V-shaped guide plate; 15. cam; 16. rotating shaft; 17. limit rod; 18. gear 1; 19. rack 1; 20. camera. DETAILED DESCRIPTION

[0026] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0027] like Figure 1 and Figure 2 As shown, the safety monitoring device for conveying rice dumplings with the diverter mechanism includes a controller and a downwardly inclined guide plate 1 connected to the output end of the rice dumpling cooling device. The discharge end of the guide plate 1 is connected to the conveyor belt 7. A plurality of diverter plates 6 are arranged on the guide plate 1 along the conveying direction of the conveyor belt 7. A plurality of diverter rods 8 arranged along the conveying direction of the conveyor belt 7 are arranged in the gap above the input end of the conveyor belt 7. The diverter plates 6 and the diverter rods 8 are arranged one by one. An elastic V-shaped guide plate 14 is arranged at the end of the diverter rod 8 facing the conveying direction of the conveyor belt 7. A cam 15 is sandwiched between the two side plates of the V-shaped guide plate 14. The contact surface of the cam 15 and the V-shaped guide plate 14 is slidably connected. The cam 15 is connected by a steering drive through a transmission component. The diverter plates 6, the diverter rods 8 and the V-shaped guide plates 14 divide the conveyor belt 7 into a plurality of diverter channels. The diversion channel separated by 8 is the diversion segment one, and the diversion channel separated by the V-shaped guide plate 14 is the diversion segment two; a crossbeam 9 is set above a plurality of diversion rods 8, and the crossbeam 9 forms an independent monitoring station corresponding to the top of each diversion segment one, and a photoelectric sensor 10 and a photoelectric sensor 2 13 are set on the monitoring station, and the sensing probes of the photoelectric sensor 10 and the photoelectric sensor 2 13 are both set downward, and a partition plate mechanism is set between the photoelectric sensor 10 and the photoelectric sensor 2 13, and the partition plate mechanism includes a lifting hydraulic cylinder 11 fixed on the crossbeam 9, and the lifting hydraulic cylinder 11 is fixedly connected to the telescopic plate 12 extending downward; a camera 20 is set above each diversion segment two, and the camera 20 is set downward, and the controller connects the photoelectric sensor 10, the photoelectric sensor 2 13, the lifting hydraulic cylinder 11 and the camera 20 through a circuit.

[0028] The transmission assembly includes a limit rod 17 fixed above the conveyor belt 7, and a plurality of limit holes are provided on the limit rod 17. The center of the cam 15 is fixedly passed through a rotating shaft 16, and the top end of the rotating shaft 16 passes through the limit hole to form a rotation connection. A gear 18 is fixedly sleeved on the top end of the rotating shaft 16 passing through the limit hole. A rack 19 is also provided above the conveyor belt 7. The rack 19 is provided in parallel with the limit rod 17, and the rack 19 is meshed with the gear 18. A guide track 1 is provided on the outer periphery of the rack 19 and all the gears 18. One end of the rack 19 is driven and connected by a translation hydraulic cylinder 1, and the controller is connected to the translation hydraulic cylinder 1 through a circuit.

[0029] The camera 20 is fixed on the bottom side of the limiting rod 17 .

[0030] The top surface of the diverter plate 6 is provided with a ridge whose height gradually increases from top to bottom, and the diverter plate 6 gradually increases in width from the tip to the bottom along the conveying direction of the conveyor belt 7 .

[0031] A lever 2 is provided at the tip of the diverter plate 6, and the tail end of the lever 2 is fixedly connected to a pin shaft 3, which is hinged on the guide plate 1. The top end of the pin shaft 3 is fixedly sleeved with a gear 2 4. A rack 2 5 is also provided above the guide plate 1, and the rack 2 5 is meshedly connected with the gear 2 4. A guide track 2 is provided on the outer peripheral cover of the rack 2 5 and all the gears 2 4. One end of the rack 2 5 is driven and connected by a translation hydraulic cylinder 2, and the controller is connected to the translation hydraulic cylinder 2 through a circuit.

[0032] The pointed end of the V-shaped guide plate 14 is fixedly connected to the tail end of the diverter rod 8, and the pointed portion of the V-shaped guide plate 14 connecting the two side plates is an elastic angle.

[0033] The monitoring method of the safety monitoring equipment for the zongzi conveying of the diversion mechanism includes the following contents:

[0034] 1) After being cooled, a large number of zongzi are discharged from the output end of the cooling device. Under the action of gravity, they slide down through the inclined guide plate 1 and are separated by a number of diverter plates 6 on the guide plate 1 into different diversion channels. Then, the zongzi fall onto the conveyor belt 7 and are transported by power. The diverted zongzi pass through diversion segment 1 and diversion segment 2 in turn, and are finally collected and packaged;

[0035] 2) When the rice dumpling enters the diversion section 1, the photoelectric sensor 10 first senses that the nth rice dumpling has passed, and then if the photoelectric sensor 2 13 first senses that the nth rice dumpling has passed, and the photoelectric sensor 10 then senses that the n+1th rice dumpling has passed, it means that the interval between the nth rice dumpling and the n+1th rice dumpling is appropriate, and the controller does not issue an instruction to maintain the existing working state;

[0036] 3) When the rice dumpling enters the diversion section 1, the photoelectric sensor 10 first senses that the nth rice dumpling has passed, and then if the photoelectric sensor 2 13 has not sensed that the nth rice dumpling has passed, and the photoelectric sensor 10 senses that the n+1th rice dumpling has passed, it means that the interval between the nth rice dumpling and the n+1th rice dumpling is too short, and the controller immediately controls the lifting hydraulic cylinder 11 to lower the telescopic plate 12 to block the n+1th rice dumpling from moving forward, until the photoelectric sensor 2 13 senses that the nth rice dumpling has passed, and the controller immediately controls the lifting hydraulic cylinder 11 to raise the telescopic plate 12 to release the n+1th rice dumpling to move forward;

[0037] 4) When the rice dumpling enters the second diversion section, the camera 20 takes an image and sends the image information to the controller to determine whether the rice dumpling passes smoothly through visual monitoring. If the judgment result is that the rice dumpling passes, the controller does not issue an instruction and the conveying operation is carried out as normal;

[0038] 5) When the rice dumpling enters the second diversion section, the camera 20 takes an image and sends the image information to the controller. Through visual monitoring, it is determined whether the rice dumpling passes smoothly. If the judgment result is that it cannot pass, the controller controls the translation hydraulic cylinder 1 to drive the rack to translate, and through the engagement of the rack 19 and all the gears 18, all the cams 15 are driven to rotate 90°, so that the small diameter of the cam 15 is against the two side plates of the V-shaped guide plate 14 to widen the conveying space of the second diversion section, so that the rice dumpling can pass smoothly; the camera 20 takes an image again. If the judgment result is that it passes, the controller controls the translation hydraulic cylinder 1 to reset.

[0039] In step 1), the controller controls the reciprocating translation action of the translation hydraulic cylinder 2, and drives all the levers 2 to perform reciprocating swinging action through the meshing of the rack 2 5 and all the gears 2 4, so as to move the descending rice dumplings left and right, so as to avoid crowding at the diverter plate 6 due to the large amount of rice dumplings, thereby affecting the downward transportation of the rice dumplings.

[0040] In step 4) and step 5), the controller distinguishes the rice dumpling from the V-shaped guide plate 14 through the color information value in the image. When there is a gap between the color information value of the rice dumpling and the color information value of the V-shaped guide plate 14, it means that there is a gap between the rice dumpling and the V-shaped guide plate 14, and then it is judged that it has passed smoothly; when the color information value of the rice dumpling is connected to the color information value of the V-shaped guide plate 14, it means that the V-shaped guide plate 14 squeezes the rice dumpling, and then it is judged that it cannot pass.

[0041] The elastic angle of the V-shaped guide plate 14 has an elastic force that automatically retracts. When the cam 15 is transformed from a large diameter abutting against the two side plates of the V-shaped guide plate 14 to a small diameter abutting against the two side plates of the V-shaped guide plate 14, the two side plates of the V-shaped guide plate 14 clamp the cam 15 through the elastic force of the elastic angle to widen the conveying space of the second diversion segment.

[0042] Compared with the prior art, the safety monitoring device and monitoring method for rice dumpling conveying of the diversion mechanism have the following advantages:

[0043] Photoelectric sensing points and visual monitoring points are used to sense the occurrence of zongzi squeezing and congestion, and different unblocking measures are taken according to the congestion situation. This is divided into two parts: feed interception and local widening. This effectively avoids accidents of poor transportation caused by congestion, while ensuring the safety of each zongzi, preventing the zongzi from being squeezed and exposing the stuffing, and improving the qualified rate of zongzi products.

[0044] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0045] Although this article uses more terms such as guide plate 1; lever 2; pin 3; gear 2 4; rack 2 5; diverter plate 6; conveyor belt 7; diverter rod 8; crossbeam 9; photoelectric sensor 1 10; lifting hydraulic cylinder 11; telescopic plate 12; photoelectric sensor 2 13; V-shaped guide plate 14; cam 15; rotating shaft 16; limit rod 17; gear 1 18; rack 1 19; camera 20, it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A monitoring method for a safety monitoring device for conveying zongzi with a diverter mechanism, comprising a controller, and also comprising a downwardly inclined guide plate connected to the output end of a zongzi cooling device, the discharge end of the guide plate being connected to a conveyor belt, a plurality of diverter plates being arranged on the guide plate along the conveying direction of the conveyor belt, a plurality of diverter rods being arranged along the conveying direction of the conveyor belt in a gap above the input end of the conveyor belt, the diverter plates and the diverter rods being arranged in a one-to-one alignment, an elastic V-shaped guide plate being arranged at the end of the diverter rod facing the conveying direction of the conveyor belt, and two of the V-shaped guide plates A cam is sandwiched between the side plates, and the contact surface of the cam and the V-shaped guide plate is slidably connected. The cam is connected by a steering drive of a transmission component. The diverter plate, diverter rod and V-shaped guide plate divide the conveyor belt into a plurality of diverter channels. The diverter channel separated by the diverter rod is diverter segment 1, and the diverter channel separated by the V-shaped guide plate is diverter segment 2. A crossbeam is set above the diverter rods, and the crossbeam forms an independent monitoring station above each diverter segment 1. A photoelectric sensor 1 and a light sensor are set on the monitoring station. The electric sensor 2, the sensing probes of the photoelectric sensor 1 and the photoelectric sensor 2 are both arranged downward, and a partition plate mechanism is arranged between the photoelectric sensor 1 and the photoelectric sensor 2, and the partition plate mechanism includes a lifting hydraulic cylinder fixed on the crossbeam, and the lifting hydraulic cylinder is fixedly connected to a telescopic plate extending downward; a camera is set above each of the diversion segments 2, and the camera is arranged downward, and the controller is connected to the photoelectric sensor 1, the photoelectric sensor 2, the lifting hydraulic cylinder and the camera through a circuit; the transmission assembly includes a limit rod fixed above the conveyor belt, and a plurality of limit holes are arranged on the limit rod, the center of the cam is fixedly passed through the rotating shaft, and the top end of the rotating shaft passes through the limiting hole to form a rotation connection, and a gear 1 is fixedly sleeved on the top end of the rotating shaft passing through the limiting hole, and a rack 1 is also arranged above the conveyor belt, and the rack 1 is arranged parallel to the limiting rod, and the rack 1 is meshed with the gear 1, and the outer peripheral cover of the rack 1 and all the gears 1 is provided with a guide track 1, and one end of the rack 1 is driven and connected by a translation hydraulic cylinder 1, and the controller is connected to the translation hydraulic cylinder 1 through a circuit; The monitoring method of the safety monitoring equipment for the transportation of rice dumplings by the diversion mechanism is characterized in that: Includes the following: 1) After being cooled, a large number of zongzi are discharged from the output end of the cooling device. Under the action of gravity, they slide down through the inclined guide plate and are separated into different diversion channels by several diversion plates on the guide plate. Then the zongzi fall onto the conveyor belt and are transported by power. The diverted zongzi pass through diversion segment 1 and diversion segment 2 in turn, and are finally collected and packaged; The controller controls the reciprocating translation of the second translation hydraulic cylinder, and drives all the levers to make reciprocating swinging movements through the meshing of the second rack and all the second gears, so as to move the descending rice dumplings left and right, so as to avoid the rice dumplings being crowded at the diverter plate due to a large amount of rice dumplings, thereby affecting the downward transportation of the rice dumplings; 2) When the rice dumpling enters the diversion section 1, the photoelectric sensor 1 first senses that the nth rice dumpling has passed, and then if the photoelectric sensor 2 senses that the nth rice dumpling has passed first, and the photoelectric sensor 1 senses that the n+1th rice dumpling has passed, it means that the interval between the nth rice dumpling and the n+1th rice dumpling is appropriate, and the controller does not issue a command to maintain the current working state; 3) When the rice dumpling enters the diversion section 1, the photoelectric sensor 1 first senses that the nth rice dumpling has passed. If the photoelectric sensor 2 has not sensed that the nth rice dumpling has passed, and the photoelectric sensor 1 senses that the n+1th rice dumpling has passed, it means that the distance between the nth rice dumpling and the n+1th rice dumpling is too short. The controller immediately controls the lifting hydraulic cylinder to lower the telescopic plate to block the n+1th rice dumpling from moving forward, until the photoelectric sensor 2 senses that the nth rice dumpling has passed. The controller immediately controls the lifting hydraulic cylinder to raise the telescopic plate to release the n+1th rice dumpling to move forward. 4) When the rice dumpling enters the second diversion section, the camera takes an image and sends the image information to the controller. Through visual monitoring, it is determined whether the rice dumpling passes smoothly. If the judgment result is that it passes, the controller does not issue any instructions, and the conveying operation is carried out as normal; The controller distinguishes the zongzi from the V-shaped guide plate through the color information value in the image. When there is a gap between the color information value of the zongzi and the color information value of the V-shaped guide plate, it means that there is a gap between the zongzi and the V-shaped guide plate, and then it is judged that the zongzi passes smoothly; when the color information value of the zongzi is connected to the color information value of the V-shaped guide plate, it means that the V-shaped guide plate squeezes the zongzi, and then it is judged that it cannot pass; 5) When the rice dumpling enters the second diversion segment, the camera takes an image and sends the image information to the controller. Through visual monitoring, it is determined whether the rice dumpling passes smoothly. If the judgment result is that it cannot pass, the controller controls the translation hydraulic cylinder 1 to drive the rack to move horizontally, and the meshing of the rack 1 and all the gears 1 drives all the cams to rotate 90°, so that the small diameter of the cam abuts against the two side plates of the V-shaped guide plate to widen the conveying space of the second diversion segment, so that the rice dumpling passes smoothly; the camera takes an image again. If the judgment result is that it passes, the controller controls the translation hydraulic cylinder 1 to reset; The controller distinguishes the rice dumpling from the V-shaped guide plate through the color information value in the image. When there is a gap between the color information value of the rice dumpling and the color information value of the V-shaped guide plate, it means that there is a gap between the rice dumpling and the V-shaped guide plate, and then it is judged that it can pass smoothly; when the color information value of the rice dumpling is connected with the color information value of the V-shaped guide plate, it means that the V-shaped guide plate squeezes the rice dumpling, and then it is judged that it cannot pass.

2. The monitoring method of the safety monitoring equipment for the transportation of rice dumplings by the diversion mechanism according to claim 1 is characterized in that: The camera is fixed on the bottom side of the limiting rod.

3. The monitoring method of the safety monitoring equipment for the transportation of rice dumplings by the diversion mechanism according to claim 1 is characterized in that: The top surface of the diverter plate is provided with a ridge whose height gradually increases from top to bottom, and the diverter plate gradually increases in width from the tip to the bottom along the conveying direction of the conveyor belt.

4. The monitoring method of the safety monitoring equipment for the transportation of rice dumplings by the diversion mechanism according to claim 3 is characterized in that: A lever is provided at the tip of the diverter plate, and the tail end of the lever is fixedly connected to a pin shaft, and the pin shaft is hinged on the guide plate. The top end of the pin shaft is fixedly sleeved on gear 2, and a rack 2 is also provided above the guide plate, and the rack 2 is meshedly connected with the gear 2. A guide track 2 is provided on the outer peripheral cover of the rack 2 and all the gears 2, and one end of the rack 2 is driven and connected by a translation hydraulic cylinder 2, and the controller is connected to the translation hydraulic cylinder 2 through a circuit.

5. The monitoring method of the safety monitoring equipment for the transportation of rice dumplings by the diversion mechanism according to claim 1 is characterized in that: The pointed end of the V-shaped guide plate is fixedly connected to the tail end of the diverter rod, and the pointed portion of the V-shaped guide plate connecting the two side plates is an elastic angle.

6. The monitoring method of the safety monitoring equipment for the transportation of rice dumplings by the diversion mechanism according to claim 1 is characterized in that: The elastic angle of the V-shaped guide plate has an elastic force that automatically retracts. When the cam is transformed from a large diameter abutting against the two side plates of the V-shaped guide plate to a small diameter abutting against the two side plates of the V-shaped guide plate, the two side plates of the V-shaped guide plate clamp the cam through the elastic force of the elastic angle to widen the conveying space of the second diversion segment.

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