Automatic metering feeding device

Abstract

The invention relates to the technical field of food processing, in particular to an automatic metering and feeding device which comprises a discharging base, and a discharging mechanism is fixedly connected to the rear side of the top of the discharging base. By arranging the discharging base and the discharging mechanism, the automatic, accurate and efficient seasoning metering and feeding process is achieved, and in the whole working process, the seasoning metering and feeding efficiency is greatly improved. All the components are in cooperative operation, and all links are closely connected and orderly from initial discharging of seasonings, uniform and slow falling of the seasonings in the material passing funnel, accurate weighing after the seasonings enter the seasoning electronic weighing frame, and subsequent automatic discharging stopping and component resetting achieved according to weight control. The automatic metering and feeding device not only greatly improves the efficiency and accuracy of seasoning addition in the preserved meat pickling process, avoids errors and instability possibly caused by manual operation, but also provides powerful guarantee for standardized and large-scale production of the pickling process.

Description

Technical Field

[0001] This invention relates to the field of food processing technology, and more specifically, to an automatic metering and feeding device. Background Technology

[0002] Cured pork, a unique meat product processed through multiple steps including marinating and smoking, holds an important position in the food processing industry. The application of automatic metering and feeding devices is particularly crucial in the production and processing of cured pork. These devices, through a high-precision metering system, accurately control the amount of various raw materials added, ensuring that the proportion of each ingredient reaches the preset precise standard during the cured pork production process. This not only greatly improves the overall quality and efficiency of cured pork production but also effectively reduces various errors and instabilities caused by manual operation. The introduction of automatic metering and feeding devices provides strong technical support and guarantee for the large-scale, standardized production of cured pork, making the production process more standardized and efficient, and the product quality more stable and reliable.

[0003] According to patent document CN113262666A, a multifunctional automatic batch dispensing system for seasonings includes an inlet, a feeding hopper at the bottom of the inlet, a first motor inside the feeding hopper, a stirring mechanism at one end of the first motor, an air pump on one side of the feeding hopper, a high-pressure air pipe at one end of the air pump, a feeding pipe connected to the bottom of the feeding hopper, a feeding solenoid valve fixedly installed on the feeding pipe, a weighing device at one end of the feeding pipe, a discharging solenoid valve at the bottom of the weighing device, a weight sensor inside the weighing device, a mixing tank at the bottom of the weighing device, and a spiral stirring shaft inside the mixing tank. This multifunctional automatic batch dispensing system for seasonings, through the weighing mechanism, can perform precise batch dispensing, and through the automatic cleaning mechanism, can quickly clean the inner wall of the device after dispensing, facilitating reuse.

[0004] When curing bacon, the curing seasonings need to be precisely proportioned. However, in practice, manual proportioning is not only inefficient, but also prone to inaccurate proportions due to differences in operation, which in turn affects the final quality of the bacon. In addition, the curing seasonings for bacon are usually made by mixing various seasonings with sugar, water, soy sauce, etc. in a certain proportion. After these seasonings are mixed, uneven distribution often occurs when adding them, resulting in different amounts of seasonings in each batch of bacon, which affects the consistency of the product. Summary of the Invention

[0005] To overcome the aforementioned deficiencies of the prior art, the present invention provides an automatic metering and feeding device. The technical problem to be solved by the present invention is that the marinating seasoning needs to be precisely proportioned. However, in actual operation, manual proportioning is not only inefficient, but also prone to inaccurate proportioning due to operational differences, which in turn affects the final quality of the cured meat. In addition, the marinating seasoning for cured meat is usually made by mixing various seasonings with sugar, water, soy sauce, etc. in a certain proportion. After these seasonings are mixed, uneven feeding often occurs, resulting in differences in the amount of seasoning that each batch of cured meat comes into contact with, affecting the consistency of the product.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: An automatic metering and feeding device includes a feeding base, and a discharge mechanism is fixedly connected to the top rear side of the feeding base; The feeding base includes a base plate, and inverted L-shaped side plates are fixedly connected to both the left and right sides of the base plate. A seasoning electronic weighing frame is fixedly connected to the top inner side of the two inverted L-shaped side plates. A seasoning electronic weighing frame feeding funnel is fixedly connected to the bottom rear side of the seasoning electronic weighing frame. A guide plate is fixedly connected to the top inner wall of the base plate. The discharge mechanism includes a discharge rack, and a material feeding assembly is provided on the inner top side of the discharge rack; The discharge rack includes a discharge base frame, and a discharge top frame is fixedly connected to the top of the discharge base frame.

[0007] As a further aspect of the present invention: spring connecting blocks are fixedly connected to the top rear sides of both sides of the electronic weighing frame for seasonings; concave side blocks are fixedly connected to both sides of the feeding funnel of the electronic weighing frame for seasonings; springs are fixedly connected to the front sides of both spring connecting blocks; the bottom rear side of the inner wall of the electronic weighing frame for seasonings is hollowed out; a pusher plate is slidably connected to the front side of the inner wall of the electronic weighing frame for seasonings; L-shaped crossbar connecting blocks are fixedly connected to the top left and right sides of the pusher plate; and the outer sides of both L-shaped crossbar connecting blocks extend to the seasonings. L-shaped crossbars are fixedly connected to both sides of the electronic weighing frame. The rear middle of the two L-shaped crossbars is fixedly connected to the front end of two springs. L-shaped baffle plate connecting rods are fixedly connected to the bottom rear side of the two L-shaped crossbars. Baffle plates are fixedly connected to the front side of the inner side of the two L-shaped baffle plate connecting rods. The top of the baffle plates is in contact with the bottom of the feeding funnel of the electronic weighing frame. The outer walls of the two L-shaped baffle plate connecting rods are slidably connected to the inner walls of two concave side blocks. V-shaped vertical plates are fixedly connected to the rear side of the inner side of the two L-shaped crossbars.

[0008] As a further embodiment of the present invention: the unloading base frame includes two sets of side uprights, the top of each of the left and right sets of side uprights is fixedly connected to a side connecting rod, the bottom of each of the left and right sets of side uprights is fixedly connected to the left and right sides of the rear side of the top of the base plate, the top center of each of the two side connecting rods is fixedly connected to a vertical connecting rod, the top of the inner side of each of the left and right sets of vertical connecting rods is fixedly connected to a convex horizontal plate, the top of each of the two side connecting rods is fixedly connected to a U-shaped connecting upright plate in front of the two rear vertical connecting rods, the middle of the bottom front side of the U-shaped connecting upright plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a transmission disc, the top of the transmission disc is fixedly connected to a columnar vertical rotating rod, the bottom of the outer wall of the columnar vertical rotating rod is rotatably connected to a sleeve plate, and the outer wall of the transmission disc is fitted with a track.

[0009] As a further embodiment of the present invention: a second transmission disc is fixedly connected to the top of the columnar vertical rotating rod, a second track is fitted on the outer wall of the second transmission disc, a third transmission disc is fitted on the rear side of the inner wall of the second track, a columnar vertical transmission rod is fixedly connected to the bottom of the third transmission disc, a columnar vertical transmission rod sleeve plate is fitted on the bottom of the outer wall of the columnar vertical transmission rod, the left and right sides of the columnar vertical transmission rod sleeve plate are fixedly connected to the rear side of the inner side of the two side connecting rods, a conical tooth is fixedly connected to the bottom end of the columnar vertical transmission rod, a second conical tooth is engaged on the outer wall of the conical tooth, a columnar horizontal rotating rod is fixedly connected to the inner wall of the second conical tooth, the left and right ends of the columnar horizontal rotating rod extend to the outer side of the two rear side upright plates and are fixedly connected to conical turntables, and the rear side of the outer wall of the two conical turntables are both in contact with the front side of the two V-shaped upright plates.

[0010] As a further aspect of the present invention: Rotating block columnar rods are rotatably connected to the inner walls of the two columnar transmission rods on opposite sides of their middle portions; the top ends of the two rotating block columnar rods extend to the tops of the two columnar transmission rods and are fixedly connected to rotating blocks; rotating block abutments are rotatably connected to the tops of the two rotating blocks on opposite sides of their top portions; the bottom ends of the two rotating block columnar rods extend to the bottoms of the two columnar transmission rods and are fixedly connected to fourth transmission discs; and the outer walls of the two rotating block columnar rods are fitted onto the front and rear sides of the inner wall of the track.

[0011] As a further embodiment of the present invention: the unloading top frame includes two sets of C-shaped side plates. Top frame uprights are fixedly connected to the front and rear sides of the inner side of the left and right sets of C-shaped side plates. Inverted U-shaped connecting plates are fixedly connected to the front and rear sides of the outer wall of the left and right sets of C-shaped side plates. Guide block connecting rods are fixedly connected to the bottom of the left and right sets of top frame uprights. Guide blocks are fixedly connected to the inner side of the front and rear sets of guide block connecting rods. Spring connecting blocks are fixedly connected to the inner side of the two guide blocks on the right side. The bottom center of the two bottom C-shaped side plates is fixedly connected to the left and right sides of the top of the U-shaped connecting upright. The bottom two of the two bottom C-shaped side plates are fixedly connected to the top of the left and right sets of connecting rods.

[0012] As a further embodiment of the present invention: the inner bottom of the two sets of inverted U-shaped connecting plates are fixedly connected with inner crossbars, and the inner sides of the two inner crossbars are fixedly connected to the left and right sides of the sleeve plate.

[0013] As a further embodiment of the present invention: the top of the left and right sets of inverted U-shaped connecting plates are fixedly connected to the storage bucket connecting side plates, the front side of the inner side of the two storage bucket connecting side plates is fixedly connected to the storage bucket connecting plate, and the inner wall of the storage bucket connecting plate is fixedly connected to the storage bucket.

[0014] As a further aspect of the present invention: the feeding assembly includes a feeding funnel, and feeding funnel side connecting plates are fixedly connected to the top of the left and right sides of the rear side of the feeding funnel. Moving rods are fixedly connected to the middle and rear sides of the inner sides of the two feeding funnel side connecting plates. Elliptical sliding blocks are fixedly connected to the middle of the outer sides of the two moving rods. The left and right sides of the outer walls of the two moving rods are slidably connected to the inner walls of the front and rear sets of guide blocks. The inner walls of the two elliptical sliding blocks are slidably connected to the outer walls of the two rotating block abutments.

[0015] As a further embodiment of the present invention: a second spring connecting block is fixedly connected to the inner middle of each of the two moving rods, a second spring is fixedly connected to the right side of each of the two second spring connecting blocks, the right ends of the two second springs are fixedly connected to the left side of the two spring connecting blocks, the top of the feeding funnel is aligned with the bottom of the storage bucket, and the bottom of the feeding funnel is aligned with the top middle of the seasoning electronic weighing frame.

[0016] The beneficial effects of this invention are as follows: This invention, by incorporating a feeding base and a discharging mechanism, achieves an automated, precise, and efficient seasoning metering and feeding process. Throughout the entire process, all components work in concert, from the initial feeding of the seasoning, to its uniform and slow descent into the feeding funnel, to its precise weighing upon entering the electronic weighing frame, and finally to the automatic stopping of feeding and component resetting based on weight control. Each step is closely linked and operates in an orderly manner. This automated metering and feeding device not only significantly improves the efficiency and accuracy of seasoning addition during the curing of bacon, avoiding errors and instabilities that may arise from manual operation, but also provides strong support for the standardization and large-scale production of the entire curing process, effectively improving product quality and production efficiency. It has significant application value and promising prospects in the food processing field. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the three-dimensional separation structure of the main body of the present invention; Figure 3 This is a schematic diagram of the three-dimensional separation structure of the feeding base of the present invention; Figure 4 This is a three-dimensional structural diagram of the discharge mechanism of the present invention; Figure 5 This is a schematic diagram of the three-dimensional separation structure of the discharge mechanism of the present invention; Figure 6 This is a schematic diagram of the three-dimensional separation structure of the discharge rack of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the material feeding base frame of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point A in the middle; Figure 9 This is a schematic diagram of the three-dimensional separation structure of the feeding top frame of the present invention; Figure 10 This is a three-dimensional structural diagram of the feed assembly of the present invention.

[0018] In the diagram: 1. Feeding base; 11. Base plate; 12. Guide ramp; 13. Inverted L-shaped side plate; 14. Seasoning electronic weighing frame; 15. Seasoning electronic weighing frame feeding funnel; 16. Concave side block; 17. Spring connecting block; 18. Spring; 19. Push plate; 110. L-shaped crossbar connecting block; 111. L-shaped crossbar; 112. V-shaped vertical plate; 113. L-shaped baffle plate connecting rod; 114. Baffle plate; 2. Discharge mechanism; 21. 211. Unloading rack; 2111. Side upright plate; 2112. Side connecting rod; 2113. Vertical connecting rod; 2114. Convex horizontal plate; 2115. U-shaped connecting upright plate; 2116. Motor; 2117. Transmission disc; 2118. Columnar vertical rotating rod; 2119. Sleeve plate; 21110. Track; 21111. Second transmission disc; 21112. Second track; 21113. Third transmission disc; 21114. Column 21115. Columnar vertical transmission rod; 21116. Conical tooth; 21117. Second conical tooth; 21118. Columnar horizontal rotating rod; 21119. Conical turntable; 21120. Rotating block columnar rotating rod; 21121. Fourth transmission disc; 21122. Rotating block; 21123. Rotating block abutment; 212. Unloading top frame; 2121. C-shaped side plate; 2122. Inverted U-shaped connecting plate; 2123. Top frame upright; 2124, guide block connecting rod; 2125, guide block; 2126, spring connecting block; 2127, inner crossbar; 2128, storage bin connecting side plate; 2129, storage bin connecting plate; 21210, storage bin; 22, material feeding assembly; 221, material feeding funnel; 222, material feeding funnel side connecting plate; 223, moving rod; 224, elliptical sliding block; 225, second spring connecting block; 226, second spring. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] like Figure 1 As shown, the present invention provides an automatic metering and feeding device, including a feeding base 1, and a discharge mechanism 2 is fixedly connected to the top rear side of the feeding base 1.

[0021] like Figure 2-10As shown, the feeding base 1 includes a base plate 11. Inverted L-shaped side plates 13 are fixedly connected to both the left and right sides of the base plate 11. A seasoning electronic weighing frame 14 is fixedly connected to the top inner side of the two inverted L-shaped side plates 13. A seasoning electronic weighing frame feeding funnel 15 is fixedly connected to the bottom rear side of the seasoning electronic weighing frame 14. A guide plate 12 is fixedly connected to the top inner wall of the base plate 11. Spring connecting blocks 17 are fixedly connected to the top rear sides of both the left and right sides of the seasoning electronic weighing frame 14. Concave side blocks 16 are fixedly connected to both the left and right sides of the seasoning electronic weighing frame feeding funnel 15. Springs 18 are fixedly connected to the front sides of both spring connecting blocks 17. The bottom rear side of the inner wall of the seasoning electronic weighing frame 14 has a hollow design. The front side of the inner wall of the seasoning electronic weighing frame 14 slides... A pusher plate 19 is dynamically connected. L-shaped crossbar connecting blocks 110 are fixedly connected to the left and right sides of the top of the pusher plate 19. The outer sides of the two L-shaped crossbar connecting blocks 110 extend to the left and right sides of the electronic weighing frame 14 and are fixedly connected to L-shaped crossbars 111. The rear middle of the two L-shaped crossbars 111 is fixedly connected to the front ends of two springs 18. L-shaped baffle plate connecting rods 113 are fixedly connected to the rear bottom of the two L-shaped crossbars 111. Baffle plates 114 are fixedly connected to the front inner sides of the two L-shaped baffle plate connecting rods 113. The top of the baffle plates 114 is flush with the bottom of the feeding funnel 15 of the electronic weighing frame. The outer walls of the two L-shaped baffle plate connecting rods 113 are slidably connected to the inner walls of two concave side blocks 16. V-shaped vertical plates 112 are fixedly connected to the rear side of the inner side of the crossbar 111. The discharge mechanism 2 includes a discharge frame 21. A material feeding assembly 22 is provided on the inner side of the top of the discharge frame 21. The discharge frame 21 includes a discharge base frame 211. A discharge top frame 212 is fixedly connected to the top of the discharge base frame 211. The discharge base frame 211 includes two sets of side vertical plates 2111. Side connecting rods 2112 are fixedly connected to the top of the left and right sets of side vertical plates 2111. The bottoms of the left and right sets of side vertical plates 2111 are fixedly connected to the left and right sides of the rear side of the top of the base plate 11. Vertical connecting rods 2113 are fixedly connected to the middle of the top of the two side connecting rods 2112 and the front side. A convex crossbar 2114 is fixedly connected to the top of the inner side of the two sets of vertical connecting rods 2113. A U-shaped connecting plate 2115 is fixedly connected to the top of the side connecting rod 2112 and the front side of the two rear vertical connecting rods 2113. A motor 2116 is fixedly connected to the middle of the bottom front side of the U-shaped connecting plate 2115. A transmission disc 2117 is fixedly connected to the output end of the motor 2116. A columnar rotating rod 2118 is fixedly connected to the top of the transmission disc 2117. A sleeve plate 2119 is rotatably connected to the bottom of the outer wall of the columnar rotating rod 2118. A track 21110 is fitted onto the outer wall of the transmission disc 2117. A second transmission disc 21111 is fixedly connected to the top of the columnar rotating rod 2118. A second track 21112 is fitted onto the outer wall of the second transmission disc 21111. A third transmission disc 21113 is fitted onto the rear side of the inner wall of the second track 21112.A columnar vertical transmission rod 21114 is fixedly connected to the bottom of the third transmission disc 21113. A columnar vertical transmission rod sleeve plate 21115 is fitted onto the bottom of the outer wall of the columnar vertical transmission rod 21114. The left and right sides of the columnar vertical transmission rod sleeve plate 21115 are fixedly connected to the rear side of the inner side of the two side connecting rods 2112. A conical tooth 21116 is fixedly connected to the bottom end of the columnar vertical transmission rod 21114. A second conical tooth 21117 meshes with the outer wall of the conical tooth 21116. A columnar horizontal rotating rod 21118 is fixedly connected to the inner wall of the second conical tooth 21117. The left and right ends of the columnar horizontal rotating rod 21118 extend to the outer side of the two rear side vertical plates 2111 and are all fixedly connected to conical turntables 21119. The rear side of the outer wall of the two conical turntables 21119 All are attached to the front sides of the two V-shaped vertical plates 112. Rotating block columnar rotating rods 21120 are rotatably connected to the inner walls of the two columnar vertical transmission rods 21114 on opposite sides. The tops of the two rotating block columnar rotating rods 21120 extend to the tops of the two columnar vertical transmission rods 21114 and are fixedly connected to rotating blocks 21122. Rotating block abutments 21123 are rotatably connected to the tops of the two rotating blocks 21122 on opposite sides. The bottoms of the two rotating block columnar rotating rods 21120 extend to the bottoms of the two columnar vertical transmission rods 21114 and are fixedly connected to a fourth transmission disc 21121. The outer walls of the two rotating block columnar rotating rods 21120 are fitted onto the front and rear sides of the inner wall of the track 21110. The unloading top frame 212 is wrapped with... The system includes two sets of C-shaped side plates 2121. Top frame uprights 2123 are fixedly connected to the front and rear sides of the inner sides of both sets of C-shaped side plates 2121. Inverted U-shaped connecting plates 2122 are fixedly connected to the front and rear sides of the outer walls of both sets of C-shaped side plates 2121. Guide block connecting rods 2124 are fixedly connected to the bottom of both sets of top frame uprights 2123. Guide blocks 2125 are fixedly connected to the inner sides of both sets of guide block connecting rods 2124. Spring connecting blocks 2126 are fixedly connected to the inner sides of the two right-side guide blocks 2125. The bottom center of the two bottom C-shaped side plates 2121 is fixedly connected to the left and right sides of the top of the U-shaped connecting upright 2115. The bottom two of the two bottom C-shaped side plates 2121 are fixedly connected to the left and right sides of the two sets of top frame connecting rods 2123. At the top of 113, inner crossbars 2127 are fixedly connected to the bottom inner sides of the two sets of inverted U-shaped connecting plates 2122 on the left and right sides. The inner sides of the two inner crossbars 2127 are fixedly connected to the left and right sides of the sleeve plate 2119. Storage bucket connecting side plates 2128 are fixedly connected to the top of the two sets of inverted U-shaped connecting plates 2122 on the left and right sides. Storage bucket connecting plates 2129 are fixedly connected to the front inner side of the two storage bucket connecting side plates 2128. Storage buckets 21210 are fixedly connected to the inner wall of the storage bucket connecting plates 2129. The material feeding assembly 22 includes a material feeding funnel 221. Material feeding funnel side connecting plates 222 are fixedly connected to the top of the left and right sides of the rear side of the material feeding funnel 221. Moving rods 223 are fixedly connected to the middle and rear sides of the inner side of the two material feeding funnel side connecting plates 222.Elliptical sliding blocks 224 are fixedly connected to the outer center of each of the two moving rods 223. The left and right sides of the outer walls of the two moving rods 223 are slidably connected to the inner walls of the front and rear guide blocks 2125. The inner walls of the two elliptical sliding blocks 224 are slidably connected to the outer walls of the two rotating block abutments 21123. Second spring connecting blocks 225 are fixedly connected to the inner center of each of the two moving rods 223. Second springs 226 are fixedly connected to the right sides of the two second spring connecting blocks 225. The right ends of the two second springs 226 are fixedly connected to the left sides of the two spring connecting blocks 2126. The top of the feeding funnel 221 is aligned with the bottom of the storage bucket 21210, and the bottom of the feeding funnel 221 is aligned with the top center of the seasoning electronic weighing frame 14. When marinating cured meat, the seasoning needs to be metered and fed. First, open the valve at the bottom of the feeding top frame 212. The seasoning is fed into the inner wall of the feeding funnel 221 through the feeding top frame 212. At the same time, start the motor 2116. After the motor 2116 starts, its output end drives the transmission disc 2117 to rotate. The track 21110 drives the rotating block column rod 21120 to rotate. The rotating block 21122 at the top of the rotating block column rod 21120 rotates accordingly. Through the sliding of the rotating block abutment 21123 in the elliptical slide block 224, the moving rod 223 moves back and forth in the guide block 2125. The feeding funnel side connecting plate 222 on the moving rod 223 drives the feeding funnel 221 to move synchronously, so that the seasoning in the feeding funnel 221 can fall slowly, evenly and continuously into the seasoning electronic weighing frame 14. The columnar vertical rotating rod 2118 on the transmission disc 2117 rotates accordingly, and then, through the stabilizing effect of the sleeve plate 2119, causes the second transmission disc 21111 to rotate synchronously. The second transmission disc 21111 drives the third transmission disc 21113 to rotate through the second track 21112. The columnar vertical transmission rod 21114 at the bottom of the third transmission disc 21113 rotates under the support of the columnar vertical transmission rod sleeve plate 21115. The conical teeth 21116 on it mesh with the second conical teeth 21117, driving the columnar horizontal rotating rod 21118 to rotate. The conical turntables 21119 at both ends of 118 rotate accordingly, pushing the V-shaped upright plate 112 that is attached to it to move backward. The V-shaped upright plate 112 drives the pusher plate 19 to slide backward within the seasoning electronic weighing frame 14 via the L-shaped crossbar 111. At the same time, the spring 18 on the rear side of the L-shaped crossbar 111 is stretched. When the conical turntable 21119 rotates to a specific position, the baffle plate 114 on the L-shaped baffle plate connecting rod 113 disengages from the bottom of the seasoning electronic weighing frame's discharge funnel 15, and the seasoning begins to fall from the seasoning electronic weighing frame's discharge funnel 15 into the seasoning electronic scale. The seasonings, pushed by the pusher plate 19 to the inner wall of the electronic weighing frame 14, are pushed to the feeding funnel 15 of the electronic weighing frame, and then fall to the top of the guide plate 12 and are conveyed downwards. When the seasonings fall into the electronic weighing frame 14, the electronic weighing device inside the frame monitors the weight of the seasonings in real time and transmits the data to the control system. The control system compares the weight with the preset weight value. When the set weight is reached, it immediately issues a command to stop the motor 2116. At this time, the transmission disc 2117 stops. The rotation causes the entire transmission mechanism to stop working. The conical turntable 21119 no longer pushes the V-shaped vertical plate 112, and the spring 18 begins to contract, driving the pusher plate 19 to return to its original position. At the same time, the baffle plate 114 on the L-shaped baffle plate connecting rod 113 re-fits with the bottom of the seasoning electronic weighing frame feeding funnel 15, preventing the seasoning from falling further. During this process, the precise measurement and rapid response of the electronic weighing device ensure that the weight of the seasoning is accurate each time it is fed, thus realizing the function of automatic metering and feeding, and providing a stable and reliable supply of seasoning for the curing of bacon.

[0022] Working principle of this invention: When it is necessary to meter and feed the seasoning, firstly, open the valve at the bottom of the feeding top frame 212, allowing the seasoning to fall through the feeding top frame 212 onto the inner wall of the feeding funnel 221. At the same time, start the motor 2116. After the motor 2116 starts, its output end drives the transmission disc 2117 to rotate, and the track 21110 drives the rotating block column rod 21120 to rotate. The rotating block 21122 at the top of the rotating block column rod 21120 rotates accordingly. Through the sliding of the rotating block abutment 21123 in the elliptical slide block 224, the moving rod 223 is driven to move left and right reciprocatingly in the guide block 2125. The feeding funnel side connecting plate 222 on the moving rod 223 drives the feeding funnel 221 to move back and forth. 21. The components move synchronously, allowing the seasonings in the feeding funnel 221 to fall slowly, evenly, and continuously into the seasoning electronic weighing frame 14. The columnar vertical rotating rod 2118 on the transmission disc 2117 rotates accordingly, and under the stabilizing effect of the sleeve plate 2119, the second transmission disc 21111 rotates synchronously. The second transmission disc 21111 drives the third transmission disc 21113 to rotate via the second track 21112. The columnar vertical transmission rod 21114 at the bottom of the third transmission disc 21113 rotates under the support of the columnar vertical transmission rod sleeve plate 21115. Its conical teeth 21116 mesh with the second conical teeth 21117, driving the columnar horizontal rotating rod 21118 to rotate. The columnar horizontal rotating rod 21118... The conical turntables 21119 at both ends rotate accordingly, pushing the V-shaped upright plate 112 that is attached to them to move backward. The V-shaped upright plate 112 drives the pusher plate 19 to slide backward within the seasoning electronic weighing frame 14 via the L-shaped crossbar 111. At the same time, the spring 18 on the rear side of the L-shaped crossbar 111 is stretched. When the conical turntable 21119 rotates to a specific position, the baffle plate 114 on the L-shaped baffle plate connecting rod 113 disengages from the bottom of the seasoning electronic weighing frame discharge funnel 15, and the seasoning begins to fall from the seasoning electronic weighing frame discharge funnel 15 into the seasoning electronic weighing frame 14. The pusher plate 19 pushes the seasoning that has been discharged onto the inner wall of the seasoning electronic weighing frame 14 to the seasoning electronic weighing frame discharge funnel 15, and then falls onto the guide inclined plate. 12. The seasoning is conveyed from the top and downward. When the seasoning falls into the seasoning electronic weighing frame 14, the electronic weighing device in the seasoning electronic weighing frame 14 will monitor the weight of the seasoning in real time and transmit the data to the control system. The control system compares the weight with the preset weight value. When the set weight is reached, it immediately issues a command to stop the motor 2116. At this time, the transmission plate 2117 stops rotating, driving the entire transmission mechanism to stop working. The conical turntable 21119 no longer pushes the V-shaped vertical plate 112. The spring 18 begins to contract, driving the pusher plate 19 to return to its original position. At the same time, the baffle plate 114 on the L-shaped baffle plate connecting rod 113 re-fits with the bottom of the seasoning electronic weighing frame discharge funnel 15, preventing the seasoning from falling further.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. An automatic metering and feeding device, comprising a feeding base (1), characterized in that: The material feeding base (1) is fixedly connected to the rear top of the material feeding mechanism (2). The feeding base (1) includes a base plate (11), and inverted L-shaped side plates (13) are fixedly connected to both the left and right sides of the base plate (11). A seasoning electronic weighing frame (14) is fixedly connected to the top inner side of the two inverted L-shaped side plates (13). A seasoning electronic weighing frame feeding funnel (15) is fixedly connected to the bottom rear side of the seasoning electronic weighing frame (14). A guide plate (12) is fixedly connected to the top inner wall of the base plate (11). The discharge mechanism (2) includes a discharge rack (21), and a material feeding assembly (22) is provided on the inner side of the top of the discharge rack (21). The discharge rack (21) includes a discharge base frame (211), and a discharge top frame (212) is fixedly connected to the top of the discharge base frame (211).

2. The automatic metering and feeding device according to claim 1, characterized in that: Spring connecting blocks (17) are fixedly connected to the top of the rear sides of both sides of the electronic weighing frame (14). Concave side blocks (16) are fixedly connected to the left and right sides of the feeding funnel (15) of the electronic weighing frame. Springs (18) are fixedly connected to the front sides of the two spring connecting blocks (17). The bottom rear side of the inner wall of the electronic weighing frame (14) is hollowed out. A pusher plate (19) is slidably connected to the front side of the inner wall of the electronic weighing frame (14). L-shaped crossbar connecting blocks (110) are fixedly connected to the top left and right sides of the pusher plate (19). The outer sides of the two L-shaped crossbar connecting blocks (110) extend to the left and right sides of the electronic weighing frame (14). Both are fixedly connected with L-shaped crossbars (111). The middle rear side of both L-shaped crossbars (111) is fixedly connected to the front end of both springs (18). The bottom rear side of both L-shaped crossbars (111) is fixedly connected with L-shaped baffle plate connecting rods (113). The front side of the inner side of both L-shaped baffle plate connecting rods (113) is fixedly connected with baffle plates (114). The top of the baffle plates (114) is in contact with the bottom of the feed funnel (15) of the electronic weighing frame for seasoning. The outer walls of both L-shaped baffle plate connecting rods (113) are slidably connected to the inner walls of both concave side blocks (16). The rear side of the inner side of both L-shaped crossbars (111) is fixedly connected with V-shaped vertical plates (112).

3. The automatic metering and feeding device according to claim 1, characterized in that: The unloading base frame (211) includes two sets of side uprights (2111). The top of each of the two sets of side uprights (2111) is fixedly connected to a side connecting rod (2112). The bottom of each of the two sets of side uprights (2111) is fixedly connected to the left and right sides of the rear top of the base plate (11). The top center of each of the two side connecting rods (2112) is fixedly connected to a vertical connecting rod (2113) on the front side. The top of the inner side of each of the two sets of vertical connecting rods (2113) is fixedly connected to a convex horizontal plate (2114). The two side connecting rods (2112) A U-shaped connecting plate (2115) is fixedly connected to the front side of the two rear connecting rods (2113) at the top. A motor (2116) is fixedly connected to the middle of the bottom front side of the U-shaped connecting plate (2115). A transmission disc (2117) is fixedly connected to the output end of the motor (2116). A columnar rotating rod (2118) is fixedly connected to the top of the transmission disc (2117). A sleeve plate (2119) is rotatably connected to the bottom of the outer wall of the columnar rotating rod (2118). A track (21110) is fitted on the outer wall of the transmission disc (2117).

4. The automatic metering and feeding device according to claim 3, characterized in that: The top of the columnar vertical rotating rod (2118) is fixedly connected to a second transmission disc (21111), the outer wall of the second transmission disc (21111) is fitted with a second track (21112), the rear side of the inner wall of the second track (21112) is fitted with a third transmission disc (21113), the bottom of the third transmission disc (21113) is fixedly connected to a columnar vertical transmission rod (21114), the bottom of the outer wall of the columnar vertical transmission rod (21114) is fitted with a columnar vertical transmission rod sleeve plate (21115), and the left and right sides of the columnar vertical transmission rod sleeve plate (21115) are fixedly connected to two side connecting rods ( On the rear side of the inner side of 2112), the bottom end of the columnar vertical transmission rod (21114) is fixedly connected to a conical tooth (21116), the outer wall of the conical tooth (21116) is engaged with a second conical tooth (21117), the inner wall of the second conical tooth (21117) is fixedly connected to a columnar horizontal rotating rod (21118), the left and right ends of the columnar horizontal rotating rod (21118) extend to the outer side of the two rear side upright plates (2111) and are fixedly connected to conical turntables (21119), the rear side of the outer wall of the two conical turntables (21119) are both in contact with the front side of the two V-shaped upright plates (112).

5. An automatic metering and feeding device according to claim 4, characterized in that: Rotating block columnar rotating rods (21120) are rotatably connected to the inner walls of the two columnar vertical transmission rods (21114) on opposite sides of their middle sections. The tops of the two rotating block columnar rotating rods (21120) extend to the tops of the two columnar vertical transmission rods (21114) and are fixedly connected to rotating blocks (21122). Rotating block abutments (21123) are rotatably connected to the tops of the two rotating blocks (21122) on opposite sides of their tops. The bottoms of the two rotating block columnar rotating rods (21120) extend to the bottoms of the two columnar vertical transmission rods (21114) and are fixedly connected to a fourth transmission disc (21121). The outer walls of the two rotating block columnar rotating rods (21120) are fitted onto the front and rear sides of the inner wall of the track (21110).

6. The automatic metering and feeding device according to claim 1, characterized in that: The unloading top frame (212) includes two sets of C-shaped side plates (2121). Top frame uprights (2123) are fixedly connected to the front and rear sides of the inner sides of both sets of C-shaped side plates (2121). Inverted U-shaped connecting plates (2122) are fixedly connected to the front and rear sides of the outer walls of both sets of C-shaped side plates (2121). Guide block connecting rods (2124) are fixedly connected to the bottom of both sets of top frame uprights (2123). The front and rear sets of guide blocks... Guide blocks (2125) are fixedly connected to the inner side of each connecting rod (2124). Spring connecting blocks (2126) are fixedly connected to the inner side of each of the two guide blocks (2125) on the right side. The bottom center of each of the two bottom C-shaped side plates (2121) is fixedly connected to the left and right sides of the top of the U-shaped connecting plate (2115). The bottom two of the two bottom C-shaped side plates (2121) are fixedly connected to the top of the two sets of left and right connecting rods (2113).

7. An automatic metering and feeding device according to claim 6, characterized in that: The inner bottom of the two sets of inverted U-shaped connecting plates (2122) are fixedly connected with inner crossbars (2127), and the inner sides of the two inner crossbars (2127) are fixedly connected to the left and right sides of the sleeve plate (2119).

8. An automatic metering and feeding device according to claim 7, characterized in that: The top of the two sets of inverted U-shaped connecting plates (2122) are fixedly connected to the storage bucket connecting side plates (2128), and the front side of the inner side of the two storage bucket connecting side plates (2128) is fixedly connected to the storage bucket connecting plate (2129), and the inner wall of the storage bucket connecting plate (2129) is fixedly connected to the storage bucket (21210).

9. An automatic metering and feeding device according to claim 1, characterized in that: The feeding assembly (22) includes a feeding funnel (221). The top of the left and right sides of the rear side of the feeding funnel (221) is fixedly connected to a feeding funnel side connecting plate (222). The middle and rear sides of the inner side of the two feeding funnel side connecting plates (222) are fixedly connected to a moving rod (223). The middle of the outer side of the two moving rods (223) is fixedly connected to an elliptical sliding block (224). The left and right sides of the outer walls of the two moving rods (223) are slidably connected to the inner walls of the front and rear guide blocks (2125). The inner walls of the two elliptical sliding blocks (224) are slidably connected to the outer walls of the two rotating block abutments (21123).

10. An automatic metering and feeding device according to claim 9, characterized in that: The inner center of each of the two moving rods (223) is fixedly connected to a second spring connecting block (225), and the right side of each of the two second spring connecting blocks (225) is fixedly connected to a second spring (226). The right ends of the two second springs (226) are fixedly connected to the left side of the two spring connecting blocks (2126). The top of the material funnel (221) is aligned with the bottom of the storage bucket (21210), and the bottom of the material funnel (221) is aligned with the top center of the seasoning electronic weighing frame (14).

Images