Automatic meal distribution equipment

Abstract

The invention relates to the technical field of food sub-packaging, in particular to automatic rice distributing equipment, and solves the problems that most of existing rice distributing equipment adopts quantitative sub-packaging for rice sub-packaging, the rice is collided and extruded in the conveying and sub-packaging process and is easily clustered, the taste becomes poor, and the rice quality is poor. The device comprises a scattering conveyor, a subpackaging conveyor and a lunch box conveyor, the scattering conveyor comprises a feeding and conveying mechanism, three scattering mechanisms are installed at the front end of the feeding and conveying mechanism, and four flow dividing mechanisms are installed at the front ends of the three scattering mechanisms; the split charging conveyor is located between the scattering conveyor and the lunch box conveyor, and the lunch box conveyor is arranged at the front end of the scattering conveyor. According to the rice subpackaging device, multiple times of scattering and distributing operation are conducted on rice in the conveying process, the loosening degree of the rice after subpackaging can be effectively kept, and rapid and continuous subpackaging can be conveniently conducted on a large amount of rice.

Description

Technical Field

[0001] The invention relates to the technical field of food packaging, in particular to automatic rice dispensing equipment. Background Art

[0002] Traditional canteens or central kitchens require a large amount of food, and their meal distribution work is done by hiring workers to pack tableware, rice, and dishes. The work is intensive and manpower-intensive, and the packing workers are easily affected by their emotions, resulting in non-standard and unstable packing quantities and low work efficiency. The use of meal dispensing equipment can effectively reduce the labor and hygiene level of manual meal dispensing. The main function of meal dispensing equipment is to improve the efficiency, accuracy and hygiene of food distribution. Meal dispensing equipment can work quickly and continuously, and is not affected by manual fatigue. Especially during peak meal times, it can significantly shorten customer waiting time.

[0003] Most of the existing rice dispensing equipment adopts quantitative packaging for rice. The rice is easily clumped into pieces due to collision and extrusion during the transportation and packaging process, resulting in a poor taste, and it is not possible to quickly and continuously package a large amount of rice. Therefore, it does not meet the existing needs. We have proposed an automatic rice dispensing equipment. Summary of the invention

[0004] The object of the present invention is to provide an automatic rice dispensing device to solve the problem mentioned in the above background technology that most of the existing rice dispensing equipment adopts quantitative packaging when dispensing rice, and the rice is easily clumped into a ball due to collision and compression during the transportation and packaging process, resulting in a poor taste, and it is impossible to quickly and continuously package a large amount of rice.

[0005] To achieve the above object, the present invention provides the following technical solutions: an automatic rice distributing equipment, comprising a scattering conveyor, a sub-packaging conveyor, and a lunch box conveyor, the scattering conveyor comprising a feeding conveying mechanism, three scattering mechanisms are installed at the front end of the feeding conveying mechanism, and four diversion mechanisms are installed at the front ends of the three scattering mechanisms, the sub-packaging conveyor is located between the scattering conveyor and the lunch box conveyor, and the lunch box conveyor is arranged at the front end of the scattering conveyor; The subpackaging conveyor comprises a subpackaging conveying support frame assembly, and four subpackaging transmission mechanisms are installed at the upper end of the subpackaging conveying support frame assembly, and a subpackaging weighing mechanism is installed at the front end of each of the subpackaging transmission mechanisms; The lunch box conveyor comprises a lunch box conveyor frame, a lunch box fixing mold is fixedly installed on the inner side of the upper end of the lunch box conveyor frame, and a plurality of lunch box bodies are installed on the upper end surface of the lunch box fixing mold.

[0006] Preferably, the feeding and conveying mechanism comprises a scattering and conveying support frame assembly, two scattering and conveying flow plates are installed on the inner side of the scattering and conveying support frame assembly, a collecting box acts between the bottom ends of the two scattering and conveying flow plates, a scattering and conveying feeding port assembly is installed on the upper end of the scattering and conveying support frame assembly, a scattering and conveying feeding port assembly is installed between the scattering and conveying support frame assembly and the scattering and conveying feeding port assembly, the scattering and conveying feeding port assembly comprises a gate fixing frame, a feeding port enclosure is fixedly installed on the inner side of the gate fixing frame, a feeding port baffle is fixedly installed on the rear end of the feeding port enclosure, a plurality of enclosure brackets are fixedly installed on both sides of the feeding port enclosure, and the front end of the feeding port enclosure is slidably connected with the feeding port gate; The scattering conveying assembly includes two scattering conveying beams, the two scattering conveying beams are fixedly connected to the bottom ends of the gate plate fixing frames, a first belt support is fixedly installed between the two scattering conveying beams, a plurality of scattering conveying buffer support plates are installed at the rear end of the first belt support plate, a scattering conveying auxiliary roller is rotatably connected between each two adjacent scattering conveying buffer support plates, a scattering conveying follower roller is rotatably connected to the rear ends of the two scattering conveying beams, a scattering conveying power roller is rotatably connected to the front ends of the two scattering conveying beams, a scattering conveying power driving wheel is fixedly installed at one end of the scattering conveying power roller, belt tensioners are installed at both ends of one side of the two scattering conveying beams, and a scattering conveying belt is installed on the outer sides of the scattering conveying power roller, the scattering conveying follower roller and the plurality of scattering conveying auxiliary rollers.

[0007] Preferably, the scattering mechanism includes a scattering assembly and a scattering conveying cover plate, the scattering conveying cover plate is arranged on the upper end surface of the scattering assembly, the scattering assembly includes two first motor guards, the bottom ends of the first motor guards are fixedly connected to the scattering conveying beam, a scattering motor is fixedly installed on the inner side of one of the first motor guards, a scattering roller fixing seat is fixedly installed on one side of the first motor guard, a scattering conveying scattering roller is rotatably connected between the two scattering roller fixing seats, and a scattering roller adjustment bolt is rotatably connected to one end of the scattering roller fixing seat.

[0008] Preferably, the diversion mechanism includes a diversion conveying power component and a diversion component, the diversion component is located directly above the diversion conveying power component, the diversion component includes a diversion fixing frame, both ends of the diversion fixing frame are fixedly connected to the front ends of two scattered conveying beams, five diversion plates are installed on the inner side of the diversion fixing frame, the diversion plates and the diversion fixing frames are connected by diversion adjusting bolts, and one of the diversion plates is fixedly connected to the scattered conveying beam by a diversion connecting piece.

[0009] Preferably, the diverter conveying power assembly includes a second motor guard cover, the second motor guard cover is fixedly connected to the disintegrating conveying frame, a diverter conveying fixing piece is fixedly installed on the inner side of the second motor guard cover, a diverter conveying motor is fixedly installed on one side of the diverter conveying fixing piece, a diverter conveying driving wheel is fixedly installed on the output end of the diverter conveying motor, and a diverter conveying driving chain is installed on the outer side of the diverter conveying driving wheel.

[0010] Preferably, the sub-packaging and conveying support frame assembly comprises a sub-packaging and conveying frame, and a plurality of sub-packaging and conveying adjusting parts are fixedly mounted on both ends of the upper portion of the sub-packaging and conveying frame.

[0011] Preferably, the packing and conveying mechanism includes two packing and conveying side plates, the two packing and conveying side plates are fixedly connected by a plurality of side plate support members, a packing and conveying baffle is fixedly installed on one side of the packing and conveying side plates, a third motor protective cover is fixedly installed on the inner side of the rear end of the two packing and conveying side plates, a motor protective plate is fixedly installed on one end of the third motor protective cover, a packing and conveying motor is fixedly installed on the inner side of the third motor protective cover, a packing and conveying power roller is fixedly installed above the packing and conveying motor, two packing and conveying belt auxiliary rollers are installed above the packing and conveying power rollers, a second belt support plate is fixedly installed in the middle between the two packing and conveying side plates, the outer side of the second belt support plate is rotatably connected to the packing and conveying belt, and packing and conveying follower rollers are installed on the inner sides of both ends of the packing and conveying belt, a synchronous belt protective cover is fixedly installed on one side of one of the packing and conveying side plates, and the inner side of the synchronous belt protective cover is rotatably connected to the packing and conveying synchronous belt.

[0012] Preferably, the packaging weighing mechanism includes a weighing fixed frame, which is fixedly connected to the front end of the packaging conveying side plate, a sensor fixing frame is fixedly installed on the front end surface of the weighing fixed frame, a weighing sensor is installed on the front end of the sensor fixing frame, a weighing hopper is installed on the front end of the weighing sensor, a weighing gate is rotatably connected to the outer side of the middle part of the weighing hopper, both sides of the weighing gate are rotatably connected to weighing cylinders, and the upper end of the weighing cylinder is rotatably connected to the weighing hopper through a pin.

[0013] Preferably, the scattering conveying cover plate is fixedly connected to the upper ends of the six first motor protective covers, the three scattering conveying scattering rollers are linearly arranged along the sides of the scattering conveying beam, and the outer surfaces of the scattering conveying scattering rollers are provided with scattering rods.

[0014] Preferably, the diverter conveying drive wheel is connected to the scattering conveying power drive wheel via a diverter conveying drive chain transmission, the scattering conveying power roller is connected to the scattering conveying follower roller via a scattering conveying belt transmission, and the rotation direction of the scattering conveying power roller, the scattering conveying follower roller and the multiple scattering conveying auxiliary rollers are all counterclockwise.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention drives the scattering conveying power roller to rotate counterclockwise through the scattering conveying power driving wheel, and then the scattering conveying power roller drives the rice to move forward horizontally through the scattering conveying belt, and the scattering motor drives the scattering conveying scattering roller to scatter the rice in the conveying state, and the three scattering components can scatter the rice evenly, and the scattering conveying scattering roller can be vertically adjusted relative to the scattering roller fixing seat by rotating the scattering roller adjusting bolt, and then the height of the three scattering conveying scattering rollers is successively reduced along the conveying direction of the rice, which can effectively control the thickness of the rice after scattering; 2. According to the present invention, after being broken up, the rice is diverted into four directions by five diverter plates and guided to the packing conveyor belt. The packing conveyor power roller drives the packing conveyor belt to rotate outside the two packing conveyor belt auxiliary rollers and the packing conveyor follower roller, so that the packing conveyor belt can quantitatively convey the diverted rice, and the packing conveyor belt is in an inclined state, so that when the packing conveyor belt fails to convey the rice and stops running, the rice can be prevented from slipping off the packing conveyor belt. The weight of the weighing hopper can be monitored in real time by the weighing sensor. The weighing cylinder drives the weighing gate to swing relative to the weighing hopper under the support of the weighing hopper, so that the rice is quantitatively dropped to the inner side of the lunch box body, effectively improving the accuracy of rice packaging and controlling the looseness between rice grains, thereby improving the rice packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the scattering conveyor of the present invention; Figure 3 It is a schematic diagram of the structure of the disassembly conveying support frame assembly of the present invention; Figure 4 This is a structural schematic diagram of the dispersing and conveying feeding port assembly of the present invention; Figure 5 It is a structural schematic diagram of the dispersing and conveying assembly of the present invention; Figure 6 It is a schematic diagram of the structure of the disassembled components of the present invention; Figure 7 It is a structural schematic diagram of the flow-dividing and conveying power assembly of the present invention; Figure 8 It is a structural schematic diagram of the flow diversion component of the present invention; Fig. 9 It is a structural schematic diagram of the packaging conveyor of the present invention; Fig.10 It is a structural schematic diagram of the packaging weighing mechanism of the present invention; Fig.11 It is a schematic diagram of the closed state of the weighing gate of the present invention; Fig.12 It is a structural schematic diagram of the sub-packaging and conveying support frame assembly of the present invention; Fig.13 It is a schematic diagram of the exploded structure of the packaging and transmission mechanism of the present invention; Fig.14 It is a structural schematic diagram of the lunch box conveyor of the present invention.

[0017] In the figure: 1, dispersing conveyor; 11, collecting box; 12, dispersing conveying support frame assembly; 121, dispersing conveying frame; 122, dispersing conveying tensioning wheel; 13, shunt conveying power assembly; 131, shunt conveying driving wheel; 132, shunt conveying fixing piece; 133, shunt conveying driving chain; 134, second motor protective cover; 135, shunt conveying motor; 14, shunt assembly; 141, shunt fixing frame; 142, shunt plate; 143, shunt connecting piece; 144, shunt adjusting bolt; 15, dispersing assembly; 151, dispersing conveying Scattering roller; 152, scattering roller adjustment bolt; 153, first motor protective cover; 154, scattering motor; 155, scattering roller fixing seat; 16, scattering mechanism; 17, scattering conveying feeding port assembly; 171, feeding port gate; 172, feeding port enclosure; 173, feeding port baffle; 174, enclosure bracket; 175, gate fixing bracket; 18, scattering conveying assembly; 181, scattering conveying power roller; 182, scattering conveying power driving wheel; 183, scattering conveying belt; 184, scattering conveying follower roller; 185, belt tensioner; 1 86, scattered conveying auxiliary roller; 187, scattered conveying buffer support plate; 188, scattered conveying crossbeam; 189, first belt support plate; 19, scattered conveying cover plate; 110, scattered conveying flow plate; 2, sub-packaging conveyor; 21, sub-packaging weighing mechanism; 211, weighing cylinder; 212, weighing gate; 213, weighing hopper; 214, weighing sensor; 215, sensor fixing frame; 216, weighing fixing frame; 22, sub-packaging transmission mechanism; 221, sub-packaging conveying motor; 222, sub-packaging conveying side plate; 223, sub-packaging conveying synchronous belt; 2 24. Synchronous belt protective cover; 225. Sub-packaging conveyor belt auxiliary roller; 226. Sub-packaging conveyor baffle; 227. Sub-packaging conveyor follower roller; 228. Second belt support plate; 229. Sub-packaging conveyor belt; 2210. Sub-packaging conveyor power roller; 2211. Motor protective plate; 2212. Side plate support; 2213. Third motor protective cover; 23. Sub-packaging conveyor support frame assembly; 231. Sub-packaging conveyor adjustment member; 232. Sub-packaging conveyor frame; 3. Lunch box conveyor; 31. Lunch box conveyor frame; 32. Lunch box main body; 33. Lunch box fixing mold. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] The diversion conveying motor 135 (model GV50-3.7KW-60-S), the scattering motor 154 (model GV50-3.7KW-60-S), the weighing cylinder 211 (model CDQMB80-50DZ) and the sub-packaging conveying motor 221 (model KOM7080) mentioned in the present invention can all be purchased from the market or obtained through private customization.

[0020] See also Figure 1 and Figure 2 An embodiment of the present invention is: an automatic rice distributing equipment, including a dispersing conveyor 1, a packaging conveyor 2, and a lunch box conveyor 3. The dispersing conveyor 1 includes a feeding conveying mechanism, and three dispersing mechanisms 16 are installed at the front end of the feeding conveying mechanism. Four diversion mechanisms are installed at the front end of the three dispersing mechanisms 16. The dispersing conveyor 1 can stably convey and evenly disperse the rice to maintain the thickness and looseness of the rice.

[0021] See also Figures 2 to 5 The feeding and conveying mechanism includes a scattering and conveying support frame assembly 12, and two scattering and conveying flow plates 110 are installed on the inner side of the scattering and conveying support frame assembly 12. A collecting box 11 acts between the bottom ends of the two scattering and conveying flow plates 110. Through the two scattering and conveying flow plates 110 symmetrically installed relative to the collecting box 11, the waste residues and waste liquid generated during the cleaning of the scattering conveyor 1 and the sub-packaging conveyor 2 can be diverted and collected through the collecting box 11; The upper end of the scattering and conveying support frame assembly 12 is equipped with a scattering and conveying feeding port assembly 17, and the scattering and conveying feeding port assembly 17 includes a gate fixing frame 175, a feeding port enclosure 172 is fixedly installed on the inner side of the gate fixing frame 175, a feeding port baffle 173 is fixedly installed on the rear end of the feeding port enclosure 172, and a plurality of enclosure brackets 174 are fixedly installed on both sides of the feeding port enclosure 172, and a feeding port gate 171 is slidably connected to the front end of the feeding port enclosure 172, and the feeding port gate 171 can be used to isolate the input rice to avoid local accumulation caused by excessive input of rice; A scattering conveying assembly 18 is installed between the scattering conveying support frame assembly 12 and the scattering conveying feeding port assembly 17. The scattering conveying assembly 18 includes two scattering conveying beams 188, and the two scattering conveying beams 188 are fixedly connected to the bottom end of the gate fixing frame 175. A first belt support plate 189 is fixedly installed between the two scattering conveying beams 188. A plurality of scattering conveying buffer support plates 187 are installed at the rear end of the first belt support plate 189. A scattering conveying auxiliary roller 186 is rotatably connected between each adjacent two scattering conveying buffer support plates 187. A scattering conveying follower roller 184 is rotatably connected to the rear ends of the two scattering conveying beams 188. The front end of the crossbeam 188 is rotatably connected to a scattering and conveying power roller 181, one end of which is fixedly installed with a scattering and conveying power driving wheel 182, and both ends of one side of the two scattering and conveying crossbeams 188 are installed with belt tensioners 185, and a scattering and conveying belt 183 is installed on the outer side of the scattering and conveying power roller 181, the scattering and conveying follower roller 184 and multiple scattering and conveying auxiliary rollers 186. The scattering and conveying power driving wheel 182 drives the scattering and conveying power roller 181 to rotate counterclockwise, and then the scattering and conveying power roller 181 drives the rice to move forward horizontally through the scattering and conveying belt 183, thereby realizing stable transportation of the rice during the scattering and diversion process.

[0022] See also Figure 2 and Figure 6 The scattering mechanism 16 includes a scattering assembly 15 and a scattering conveying cover plate 19, the scattering conveying cover plate 19 is arranged on the upper end surface of the scattering assembly 15, the scattering assembly 15 includes two first motor protective covers 153, the bottom end of the first motor protective cover 153 is fixedly connected to the scattering conveying cross beam 188, a scattering motor 154 is fixedly installed on the inner side of one of the first motor protective covers 153, a scattering roller fixing seat 155 is fixedly installed on one side of the first motor protective cover 153, a scattering conveying scattering roller 151 is rotatably connected between the two scattering roller fixing seats 155, and a scattering roller adjusting bolt 152 is rotatably connected to one end of the scattering roller fixing seat 155, the scattering motor 154 drives the scattering conveying scattering roller 151 to scatter the rice in the conveying state under the support of the first motor protective cover 153, and the three scattering assemblies 15 can evenly scatter the rice under the dust shielding effect of the scattering conveying cover plate 19; The scattering and conveying cover 19 is fixedly connected to the upper ends of the six first motor protective covers 153, and the three scattering and conveying scattering rollers 151 are linearly arranged along the sides of the scattering and conveying beam 188. The outer surfaces of the scattering and conveying scattering rollers 151 are provided with scattering rods, and the scattering and conveying scattering rollers 151 can be vertically adjusted relative to the scattering roller fixing seat 155 by rotating the scattering roller adjusting bolts 152, so that the heights of the three scattering and conveying scattering rollers 151 are successively reduced along the conveying direction of the rice, which can effectively control the thickness of the rice after scattering.

[0023] See also Figure 2 , Figure 7 and Figure 8 The diversion mechanism includes a diversion conveying power component 13 and a diversion component 14. The diversion component 14 is located directly above the diversion conveying power component 13. The diversion component 14 includes a diversion fixing frame 141. Both ends of the diversion fixing frame 141 are fixedly connected to the front ends of two scattering conveying beams 188. Five diversion plates 142 are installed on the inner side of the diversion fixing frame 141. The diversion plates 142 and the diversion fixing frame 141 are connected by diversion adjusting bolts 144. One of the diversion plates 142 is fixedly connected to the scattering conveying beam 188 by a diversion connecting piece 143. After being scattered, the rice is diverted into four flow directions and guided by the five diversion plates 142; The shunt conveying power assembly 13 includes a second motor shield 134, which is fixedly connected to the scattering conveying frame 121, a shunt conveying fixture 132 is fixedly installed on the inner side of the second motor shield 134, a shunt conveying motor 135 is fixedly installed on one side of the shunt conveying fixture 132, a shunt conveying drive wheel 131 is fixedly installed on the output end of the shunt conveying motor 135, a shunt conveying drive wheel 131 is fixedly installed on the outer side of the shunt conveying drive wheel 131, and a shunt conveying drive chain 133 is installed on the outer side of the shunt conveying drive wheel 131. The shunt conveying drive wheel 131 and the scattering conveying power drive wheel 182 are connected by the shunt conveying drive chain 133. The moving chain 133 is connected for transmission, and the scattering conveying power roller 181 and the scattering conveying follower roller 184 are connected for transmission through the scattering conveying belt 183. The rotation direction of the scattering conveying power roller 181, the scattering conveying follower roller 184 and the plurality of scattering conveying auxiliary rollers 186 are all counterclockwise, so the diverter conveying motor 135 drives the scattering conveying power roller 181 to rotate through the diverter conveying drive wheel 131, the diverter conveying drive chain 133 and the scattering conveying power drive wheel 182 under the support of the scattering conveying frame 121, thereby inputting power to the scattering conveying belt 183.

[0024] See also Figure 1 and Fig. 9 The lunch box conveyor 3 is arranged at the front end of the scattering conveyor 1, and the packaging conveyor 2 is located between the scattering conveyor 1 and the lunch box conveyor 3. The packaging conveyor 2 includes a packaging conveying support frame assembly 23, through which the rice can be evenly diverted. The packaging conveying support frame assembly 23 includes a packaging conveying frame 232, and a plurality of packaging conveying adjusting members 232 are fixedly installed at both ends of the upper part of the packaging conveying frame 232. The packaging transmission mechanism 22 can be supported and the inclination angle can be adjusted through the packaging conveying support frame assembly 23.

[0025] See also Fig. 9 , Fig.12 and Fig.13, four sub-packaging transmission mechanisms 22 are installed on the upper end of the sub-packaging transmission support frame assembly 23, and the sub-packaging transmission mechanism 22 includes two sub-packaging transmission side plates 222, and the two sub-packaging transmission side plates 222 are fixedly connected by multiple side plate support members 2212, and a sub-packaging transmission baffle 226 is fixedly installed on one side of the sub-packaging transmission side plate 222, and a third motor protective cover 2213 is fixedly installed on the inner side of the rear end of the two sub-packaging transmission side plates 222, and a motor protective plate 2211 is fixedly installed on one end of the third motor protective cover 2213, and a sub-packaging transmission baffle 226 is fixedly installed on the inner side of the third motor protective cover 2213. A packing conveying motor 221 is fixedly installed above the packing conveying motor 221, and two packing conveying belt auxiliary rollers 225 are installed above the packing conveying power roller 2210. A second belt support plate 228 is fixedly installed in the middle between the two packing conveying side plates 222. The outer side of the second belt support plate 228 is rotatably connected to a packing conveying belt 229. The packing conveying belt 229 is in an inclined state, so that when the packing conveying belt 229 fails to stop running during the conveying of rice, it can prevent the rice from slipping off the packing conveying belt 229. Packing conveying follower rollers 227 are installed on the inner sides of both ends of the packing conveying belt 229, and a synchronous belt protective cover 224 is fixedly installed on one side of one of the packing conveying side plates 222. The inner side of the synchronous belt protective cover 224 is rotatably connected to the packing conveying synchronous belt 223, so that the packing conveying motor 221 drives the packing conveying power roller 2210 to rotate through the gears and the packing conveying synchronous belt 223, and then the packing conveying power roller 2210 drives the packing conveying belt 229 to rotate on the outer sides of the two packing conveying belt auxiliary rollers 225 and the packing conveying follower roller 227, so that the packing conveying belt 229 can quantitatively convey the diverted rice.

[0026] See also Figures 9 to 11 A packing weighing mechanism 21 is installed at the front end of each packing transmission mechanism 22. The packing weighing mechanism 21 includes a weighing fixed frame 216, which is fixedly connected to the front end of the packing conveying side plate 222. A sensor fixed frame 215 is fixedly installed on the front end surface of the weighing fixed frame 216. A weighing sensor 214 is installed at the front end of the sensor fixed frame 215. A weighing hopper 213 is installed at the front end of the weighing sensor 214. A weighing gate 212 is rotatably connected to the outer side of the middle part of the weighing hopper 213. Both sides of the weighing gate 212 are rotatably connected to weighing cylinders 211. The upper end of the weighing cylinder 211 is rotatably connected to the weighing hopper 213 through a pin. The weight of the weighing hopper 213 can be monitored in real time through the weighing sensor 214. The weighing cylinder 211 drives the weighing gate 212 to swing relative to the weighing hopper 213, and then the quantitative output of rice is achieved through the weighing hopper 213.

[0027] See also Figure 1and Fig.14 The lunch box conveyor 3 includes a lunch box conveyor frame 31, a lunch box fixing mold 33 is fixedly installed on the inner side of the upper end of the lunch box conveyor frame 31, and a plurality of lunch box bodies 32 are installed on the upper end surface of the lunch box fixing mold 33. The lunch box bodies 32 are positioned and installed by the lunch box fixing mold 33 to improve the stability of the lunch box bodies 32 for placing rice.

[0028] In summary, the rice to be packaged is placed inside the feeding port enclosure 172, the power is turned on, and the shunt conveying motor 135 is started, so that the shunt conveying motor 135 drives the scattering conveying power roller 181 to rotate counterclockwise through the shunt conveying driving wheel 131, the shunt conveying driving chain 133 and the scattering conveying power driving wheel 182 under the support of the scattering conveying frame 121, and then the scattering conveying power roller 181 drives the rice to move forward horizontally through the scattering conveying belt 183. At this time, the feeding port gate 171 is pulled away from the front end of the feeding port enclosure 172, so that the rice is transported to the inside of the scattering mechanism 16. Specifically, the scattering motor 154 drives the scattering conveying scattering roller 151 to scatter the rice in the conveying state under the support of the first motor protective cover 153; The three scattering assemblies 15 are linearly arranged on the lower end surface of the scattering and conveying cover plate 19, and the three scattering assemblies 15 can evenly scatter the rice under the dust shielding effect of the scattering and conveying cover plate 19. The scattering and conveying scattering rollers 151 can be vertically adjusted relative to the scattering roller fixing seat 155 by rotating the scattering roller adjusting bolts 152, and the heights of the three scattering and conveying scattering rollers 151 are successively reduced along the conveying direction of the rice, which can effectively control the thickness of the rice after scattering. After scattering, the rice is divided into four flow directions by the five diverter plates 142 and guided to the sub-packaging conveying belt 229. The packaging conveying motor 221 is started, so that the packaging conveying motor 221 drives the packaging conveying power roller 2210 to rotate through the gears and the packaging conveying synchronous belt 223 under the support of the packaging conveying side plate 222, and then the packaging conveying power roller 2210 drives the packaging conveying belt 229 to rotate outside the two packaging conveying belt auxiliary rollers 225 and the packaging conveying follower roller 227, so that the packaging conveying belt 229 can quantitatively convey the diverted rice, and the packaging conveying belt 229 is in an inclined state, so that when the packaging conveying belt 229 fails and stops running during the rice conveying, the rice can be prevented from slipping off the packaging conveying belt 229; The weight of the weighing hopper 213 can be monitored in real time through the weighing sensor 214, and then when the rice is input into the inner side of the weighing hopper 213, the weighing cylinder 211 is started, so that the weighing cylinder 211 drives the weighing gate 212 to swing relative to the weighing hopper 213 under the support of the weighing hopper 213, and then the discharge port provided at the bottom of the weighing hopper 213 is opened and the rice is quantitatively dropped to the inner side of the lunch box body 32 placed on the lunch box fixed mold 33, effectively improving the accuracy of rice packaging and controlling the looseness between rice grains in the rice. After the rice packaging is completed, the whole is cleaned, and the waste residue and waste liquid generated during the cleaning of the scattering conveyor 1 and the packaging conveyor 2 can be diverted through two symmetrically installed dispersing conveying flow plates 110 relative to the collecting box 11, and collected through the collecting box 11.

[0029] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An automatic rice dispensing device, comprising a dispersing conveyor (1), a dispensing conveyor (2), and a lunch box conveyor (3), characterized in that: The scattering conveyor (1) comprises a feeding conveying mechanism, three scattering mechanisms (16) are installed at the front end of the feeding conveying mechanism, and four diversion mechanisms are installed at the front ends of the three scattering mechanisms (16). The packaging conveyor (2) is located between the scattering conveyor (1) and the lunch box conveyor (3), and the lunch box conveyor (3) is arranged at the front end of the scattering conveyor (1); The subpackaging conveyor (2) comprises a subpackaging conveying support frame assembly (23), four subpackaging transmission mechanisms (22) are installed on the upper end of the subpackaging conveying support frame assembly (23), and a subpackaging weighing mechanism (21) is installed at the front end of each of the subpackaging transmission mechanisms (22); The lunch box conveyor (3) comprises a lunch box conveyor frame (31), a lunch box fixing mould (33) is fixedly mounted on the inner side of the upper end of the lunch box conveyor frame (31), and a plurality of lunch box bodies (32) are mounted on the upper end surface of the lunch box fixing mould (33).

2. The automatic rice dispensing equipment according to claim 1, characterized in that: The feeding and conveying mechanism comprises a scattering and conveying support frame assembly (12), two scattering and conveying flow plates (110) are installed on the inner side of the scattering and conveying support frame assembly (12), a collecting box (11) acts between the bottom ends of the two scattering and conveying flow plates (110), a scattering and conveying feeding port assembly (17) is installed on the upper end of the scattering and conveying support frame assembly (12), and a scattering and conveying feeding port assembly (17) is installed between the scattering and conveying support frame assembly (12) and the scattering and conveying feeding port assembly (17). The dispersing and conveying feeding port assembly (17) comprises a gate fixing frame (175), a feeding port enclosure (172) is fixedly mounted on the inner side of the gate fixing frame (175), a feeding port baffle (173) is fixedly mounted on the rear end of the feeding port enclosure (172), a plurality of enclosure brackets (174) are fixedly mounted on both sides of the feeding port enclosure (172), and a feeding port gate (171) is slidably connected to the front end of the feeding port enclosure (172); The scattering conveying assembly (18) comprises two scattering conveying beams (188), the two scattering conveying beams (188) are fixedly connected to the bottom end of the gate plate fixing frame (175), a first belt support plate (189) is fixedly installed between the two scattering conveying beams (188), a plurality of scattering conveying buffer support plates (187) are installed at the rear end of the first belt support plate (189), a scattering conveying auxiliary roller (186) is rotatably connected between each two adjacent scattering conveying buffer support plates (187), and the rear ends of the two scattering conveying beams (188) are fixedly installed with a first belt support plate (189). A scattering conveying follower roller (184) is rotatably connected, and the front ends of the two scattering conveying cross beams (188) are rotatably connected to a scattering conveying power roller (181), one end of the scattering conveying power roller (181) is fixedly mounted with a scattering conveying power driving wheel (182), and both ends of one side of the two scattering conveying cross beams (188) are mounted with a belt tensioner (185), and a scattering conveying belt (183) is mounted on the outer sides of the scattering conveying power roller (181), the scattering conveying follower roller (184) and a plurality of scattering conveying auxiliary rollers (186).

3. The automatic rice dispensing equipment according to claim 2, characterized in that: The scattering mechanism (16) comprises a scattering assembly (15) and a scattering conveying cover plate (19), wherein the scattering conveying cover plate (19) is arranged on the upper end surface of the scattering assembly (15), and the scattering assembly (15) comprises two first motor protective covers (153), wherein the bottom ends of the first motor protective covers (153) are fixedly connected to the scattering conveying cross beam (188), wherein a scattering motor (154) is fixedly installed on the inner side of one of the first motor protective covers (153), and a scattering roller fixing seat (155) is fixedly installed on one side of the first motor protective cover (153), and a scattering conveying scattering roller (151) is rotatably connected between the two scattering roller fixing seats (155), and a scattering roller adjusting bolt (152) is rotatably connected to one end of the scattering roller fixing seat (155).

4. The automatic rice dispensing equipment according to claim 3, characterized in that: The diversion mechanism comprises a diversion conveying power assembly (13) and a diversion assembly (14), wherein the diversion assembly (14) is located directly above the diversion conveying power assembly (13), and the diversion assembly (14) comprises a diversion fixing frame (141), both ends of the diversion fixing frame (141) are fixedly connected to the front ends of two dispersing conveying cross beams (188), and five diversion plates (142) are installed on the inner side of the diversion fixing frame (141), and the diversion plates (142) are connected to the diversion fixing frame (141) via diversion adjusting bolts (144), and one of the diversion plates (142) is fixedly connected to the dispersing conveying cross beam (188) via a diversion connecting piece (143).

5. The automatic rice dispensing equipment according to claim 4, characterized in that: The diversion conveying power assembly (13) comprises a second motor protective cover (134), the second motor protective cover (134) is fixedly connected to the disintegration conveying frame (121), a diversion conveying fixture (132) is fixedly mounted on the inner side of the second motor protective cover (134), a diversion conveying motor (135) is fixedly mounted on one side of the diversion conveying fixture (132), a diversion conveying driving wheel (131) is fixedly mounted on the output end of the diversion conveying motor (135), and a diversion conveying driving chain (133) is mounted on the outer side of the diversion conveying driving wheel (131).

6. The automatic rice dispensing equipment according to claim 5, characterized in that: The sub-packaging conveying support frame assembly (23) comprises a sub-packaging conveying frame (232), and a plurality of sub-packaging conveying adjustment components (231) are fixedly mounted on both ends of the upper portion of the sub-packaging conveying frame (232).

7. The automatic rice dispensing equipment according to claim 6, characterized in that: The subpackaging conveying mechanism (22) comprises two subpackaging conveying side plates (222), the two subpackaging conveying side plates (222) are fixedly connected via a plurality of side plate support members (2212), a subpackaging conveying baffle (226) is fixedly mounted on one side of the subpackaging conveying side plates (222), a third motor protective cover (2213) is fixedly mounted on the inner side of the rear ends of the two subpackaging conveying side plates (222), a motor protective plate (2211) is fixedly mounted on one end of the third motor protective cover (2213), a subpackaging conveying motor (221) is fixedly mounted on the inner side of the third motor protective cover (2213), and a subpackaging conveying motor (221) is fixedly mounted above the subpackaging conveying motor (221). A packing conveying power roller (2210) is provided, and two packing conveying belt auxiliary rollers (225) are installed above the packing conveying power roller (2210); a second belt support plate (228) is fixedly installed in the middle between the two packing conveying side plates (222); the outer side of the second belt support plate (228) is rotatably connected to a packing conveying belt (229); packing conveying follower rollers (227) are installed on the inner sides of both ends of the packing conveying belt (229); a synchronous belt protective cover (224) is fixedly installed on one side of one of the packing conveying side plates (222); and the inner side of the synchronous belt protective cover (224) is rotatably connected to a packing conveying synchronous belt (223).

8. The automatic rice dispensing equipment according to claim 7, characterized in that: The subpackaging weighing mechanism (21) comprises a weighing fixed frame (216), the weighing fixed frame (216) being fixedly connected to the front end of the subpackaging conveying side plate (222), a sensor fixed frame (215) being fixedly mounted on the front end surface of the weighing fixed frame (216), a weighing sensor (214) being mounted on the front end of the sensor fixed frame (215), a weighing hopper (213) being mounted on the front end of the weighing sensor (214), a weighing gate (212) being rotatably connected to the outer side of the middle portion of the weighing hopper (213), both sides of the weighing gate (212) being rotatably connected to a weighing cylinder (211), and the upper end of the weighing cylinder (211) being rotatably connected to the weighing hopper (213) via a pin.

9. The automatic rice dispensing equipment according to claim 8, characterized in that: The scattering conveying cover plate (19) is fixedly connected to the upper ends of the six first motor protection covers (153), the three scattering conveying scattering rollers (151) are linearly arranged along the side of the scattering conveying cross beam (188), and the outer surfaces of the scattering conveying scattering rollers (151) are provided with scattering rods.

10. The automatic rice dispensing equipment according to claim 9, characterized in that: The diversion conveying drive wheel (131) is connected to the scattering conveying power drive wheel (182) via a diversion conveying drive chain (133); the scattering conveying power roller (181) is connected to the scattering conveying follower roller (184) via a scattering conveying belt (183); and the rotation direction of the scattering conveying power roller (181), the scattering conveying follower roller (184) and the plurality of scattering conveying auxiliary rollers (186) is all counterclockwise.

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