Central weighing system for essence production

Abstract

The utility model discloses a central weighing system for essence production, and the system comprises a weighing device which is provided with a weighing station; the rail assembly comprises a supply rail, an output rail and a pushing mechanism, the supply rail and the output rail are located on the two opposite sides of the weighing station respectively, the pushing mechanism is located on the side, away from the weighing station, of the supply rail, and the output rail is inclined to the horizontal plane; the discharging assembly comprises a storage container, a discharging pipe and an electromagnetic valve, and the discharging pipe is located above the weighing station; the controller is electrically connected with the signal output end of the weighing device, the control end of the material pushing mechanism and the control end of the electromagnetic valve. Feeding, weighing and corresponding conveying actions are completed through a mechanical structure, labor cost can be effectively saved, when the weighed material receiving containers reach the output track inclined to the horizontal plane, reliable output actions can be completed under the action of gravity, it is ensured that only one material receiving container is in contact with a weighing station, and the weighing efficiency is improved. And the weighing action is coherent and reliable.

Description

Technical Field

[0001] The utility model relates to the field of perfume production weighing, in particular to a central weighing system for perfume production. Background Art

[0002] Flavors can be found everywhere in people's lives. Aromatic substances are extracted from raw materials through distillation, leaching, and extraction, and fragrant materials are obtained through physical and chemical treatment. Different raw materials are then stirred and mixed to obtain corresponding flavor and fragrance products.

[0003] Flavor raw materials need to be weighed and measured before mixing and other production processes. In related technologies, weighing and measuring operations require workers to transfer between containers and scales, and to manually add flavor raw materials to the containers. The labor cost is high, and long-term material addition and weighing operations can easily cause worker fatigue and affect the accuracy of weighing. The weighing precision is insufficient and the weighing efficiency is low. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a central weighing system for flavor production, which realizes material weighing and container transfer through a mechanical structure, has low labor cost, high weighing accuracy and high weighing efficiency.

[0005] A central weighing system for essence production according to an embodiment of the utility model comprises:

[0006] A weighing machine is provided with a weighing station, and the weighing machine is used to weigh the items on the weighing station;

[0007] The track assembly includes a supply track, an output track and a material pushing mechanism. The supply track and the output track are respectively located on opposite sides of the weighing station. The material pushing mechanism is located on the side of the supply track away from the weighing station. The output track is inclined to the horizontal plane. The top of the output track is adjacent to the weighing station. The supply track is used to transport the receiving container. The material pushing mechanism is used to push the receiving container in the supply track to the weighing station.

[0008] A material discharge assembly includes a material storage container, a material discharge pipe and a solenoid valve, wherein the material discharge pipe is connected to the bottom of the material storage container, the material discharge pipe is located above the weighing station, and the solenoid valve is arranged on the material discharge pipe;

[0009] The controller is electrically connected to the signal output end of the weighing device, the control end of the pushing mechanism and the control end of the electromagnetic valve respectively, and is used to control the operation of the pushing mechanism and the electromagnetic valve according to the weighing signal of the weighing device.

[0010] In this embodiment, the extension direction of the supply track is perpendicular to the pushing movement direction of the pushing mechanism.

[0011] In this embodiment, the supply track includes a conveying pallet and a transfer pallet. The conveying pallet is inclined to the horizontal plane, the transfer pallet is parallel to the horizontal plane, the transfer pallet is connected to the bottom end of the conveying pallet, and a limit baffle is provided on the side of the transfer pallet away from the conveying pallet. The weighing station and the pushing mechanism are respectively located on the opposite sides of the transfer pallet.

[0012] In this embodiment, the pushing mechanism includes a cylinder, a push plate and a partition plate. The push plate is connected to the piston rod of the cylinder, the partition plate is connected to the side of the push plate close to the conveying pallet, and the partition plate blocks the side of the piston rod close to the conveying pallet.

[0013] In this embodiment, conveying guide plates are provided on opposite sides of the conveying pallet.

[0014] In this embodiment, the weighing device is an electronic balance.

[0015] In this embodiment, the weighing device includes a base, a beam, a first pallet rack, a second pallet rack and a position sensor. The center of the beam is rotatably connected to the base, the first pallet rack and the second pallet rack are respectively connected to the opposite ends of the beam, a weight plate is provided on the first pallet rack, a weighing station is provided on the second pallet rack, a position sensor is provided on one side of the second pallet rack, the position sensor is used to measure the position of the second pallet rack, and the signal end of the position sensor is the signal output end of the weighing device.

[0016] In this embodiment, the output track includes an output support plate and two output guide plates, and the two output guide plates are respectively connected to opposite sides of the output support plate.

[0017] The embodiments of the present invention have at least the following beneficial effects:

[0018] By arranging supply tracks and output tracks on opposite sides of the weighing station respectively, and cooperating with the pushing mechanism to push the receiving container from the supply track to the weighing station, the supply and output of the receiving container at the weighing station can be realized, and the working efficiency is high. The controller controls the operation of the pushing mechanism and the solenoid valve according to the weighing completion signal of the weighing device. After the weighing is completed, the solenoid valve can be used to close the blocked discharge pipe and the pushing mechanism can be used to push the next receiving container for weighing. The material adding weighing and the corresponding conveying actions are completed by the mechanical structure, which can effectively save labor costs and have high weighing efficiency. The centralized weighing design of the central weighing system can effectively meet the production and processing needs of multiple production and preparation devices. In addition, when the weighed receiving container reaches the output track inclined to the horizontal plane, it can complete a reliable output action under the action of gravity, ensuring that only one receiving container is in contact with the weighing station, the weighing action is continuous and reliable, and the weighing accuracy is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the central weighing system for essence production according to an embodiment of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of the central weighing system for essence production in another perspective of the embodiment of the utility model;

[0022] Figure 3 It is a schematic diagram of the top view of the central weighing system for essence production according to an embodiment of the utility model;

[0023] Figure 4 For along Figure 3 A-A' cross-sectional structural diagram;

[0024] Figure 5 For along Figure 3 Schematic diagram of the cross-sectional structure of B-B';

[0025] Figure 6 It is a schematic diagram of the working state of the central weighing system for essence production in the embodiment of the utility model when pushing and transferring materials;

[0026] Figure 7 It is a schematic diagram of the working state of the central weighing system for essence production in another perspective when pushing and transferring materials according to an embodiment of the utility model;

[0027] Figure 8 It is a three-dimensional structural schematic diagram of a central weighing system for flavor production according to another embodiment of the utility model;

[0028] Fig. 9 This is a schematic diagram of the three-dimensional structure of a central weighing system for flavor production according to another embodiment of the present invention from another perspective.

[0029] Reference numerals:

[0030] Weighing device 100, base 110, crossbeam 120, first tray rack 130, weight plate 131, second tray rack 140, position sensor 150;

[0031] Track assembly 200, supply track 210, conveying pallet 211, transfer pallet 212, limit baffle 213, conveying guide plate 214, output track 220, output pallet 221, output guide plate 222, push mechanism 230, cylinder 231, push plate 232, partition plate 233;

[0032] A material discharge assembly 300, a material storage container 310, a material discharge pipe 320, and a solenoid valve 330;

[0033] Controller 400;

[0034] Receiving container 500. DETAILED DESCRIPTION

[0035] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0036] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, left, right, front, back, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] In the description of the utility model, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0038] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0039] Flavor raw materials need to be weighed and measured before mixing and other production processes. In related technologies, weighing and measuring operations require workers to transfer between containers and scales, and to manually add flavor raw materials to the containers. The labor cost is high, and long-term material addition and weighing operations can easily cause worker fatigue and affect the accuracy of weighing. The weighing accuracy is insufficient and the weighing efficiency is low. In order to improve efficiency, a scale is usually set up next to each production and preparation device to facilitate workers' operation, which will lead to an increase in the investment cost of the weighing equipment.

[0040] The following is the attached Figure 1 To Attachment Fig. 9 , describing the central weighing system for flavor production of the embodiment of the utility model, which realizes material weighing and container transfer through a mechanical structure, has low labor cost, high weighing accuracy and high weighing efficiency.

[0041] Reference Figures 1 to 7 , a central weighing system for essence production according to the first aspect of the utility model, comprising:

[0042] The weighing device 100 is provided with a weighing station, and the weighing device 100 is used to weigh the items on the weighing station;

[0043] The track assembly 200 includes a supply track 210, an output track 220 and a pushing mechanism 230. The supply track 210 and the output track 220 are respectively located on opposite sides of the weighing station. The pushing mechanism 230 is located on the side of the supply track 210 away from the weighing station. The output track 220 is inclined to the horizontal plane, and the top of the output track 220 is adjacent to the weighing station. The other end of the output track 220 is arranged away from the weighing station so that the receiving container 500 filled with flavor materials can fall smoothly after leaving the weighing station after weighing. It can ensure that only one receiving container 500 is retained on the weighing station, which can effectively improve the reliability of the weighing station in weighing the receiving container 500 and the flavor materials contained therein. The supply track 210 is used to transport an empty receiving container 500, and the pushing mechanism 230 is used to push the receiving container 500 in the supply track 210 to the weighing station. The other end of the output track 220 can be connected to an external production and preparation device by setting a plurality of shunt tracks.

[0044] The material discharge assembly 300 includes a material storage container 310, a material discharge pipe 320 and a solenoid valve 330. The material storage container 310 is used to store flavor raw materials. The material discharge pipe 320 is connected to the bottom of the material storage container 310. The material discharge pipe 320 is located directly above the weighing station. The solenoid valve 330 is provided on the material discharge pipe 320 to control the on-off of the material discharge pipe 320.

[0045] The controller 400 is electrically connected to the signal output terminal of the weighing device 100, the start / stop control terminal of the pushing mechanism 230, and the start / stop control terminal of the electromagnetic valve 330, respectively. The controller 400 is used to control the operation of the pushing mechanism 230 and the electromagnetic valve 330 according to the weighing completion signal of the weighing device 100. Specifically, the controller 400 is used to control the electromagnetic valve 330 to close to block the feeding pipe 320 according to the weighing completion signal of the weighing device 100, and control the pushing mechanism 230 to push the empty receiving container 500 from the supply track 210 to the weighing station. The receiving container 500 originally loaded with flavor raw materials on the weighing station is pushed to the output track 220 by the newly entered empty receiving container 500. The controller 400 is an electronic controller 400 provided with a control program, and can perform corresponding control actions according to the preset control program.

[0046] The working process of the central weighing system for essence production of the utility model is as follows:

[0047] By manual or mechanical means, the flavor raw material is added to the storage container 310, and an empty receiving container 500 is placed on the supply track 210. The pushing mechanism 230 pushes the empty receiving container 500 from the supply track 210 to the weighing station of the weighing device 100. Figure 6 As shown, an empty material receiving container 500 is placed on the weighing station; the controller 400 controls the solenoid valve 330 to open so that the feeding pipe 320 is unobstructed, and the flavor raw materials in the storage container 310 are put into the material receiving container 500 on the weighing station through the feeding pipe 320. When the weighing device 100 measures that the weight of the material receiving container 500 on the weighing station and the flavor raw materials therein reaches a preset weight value, the weighing device 100 sends a weighing completion signal to the controller 400. The controller 400 controls the solenoid valve 330 to close according to the weighing completion signal to block the feeding pipe 320, thereby stopping the feeding, and the controller 400 controls the pushing mechanism 230 to work after closing the solenoid valve 330, refer to Figure 7 As shown, the pushing mechanism 230 pushes the empty receiving container 500 from the supply track 210 to the weighing station of the weighing device 100, and the receiving container 500 newly entering the weighing station pushes the receiving container 500 originally on the weighing station and filled with flavor raw materials from the weighing station to the output track 220, thereby completing the weighing and feeding.

[0048] When used, the weight of the flavor raw material on the receiving container 500 can be obtained by peeling the weighing result through a program or manually, that is, subtracting the weight of the receiving container 500 itself.

[0049] By arranging the supply track 210 and the output track 220 on the opposite sides of the weighing station, respectively, and cooperating with the pushing mechanism 230 to push the receiving container 500 from the supply track 210 to the weighing station, the supply and output of the receiving container 500 at the weighing station can be realized, and the working efficiency is high. The controller 400 controls the operation of the pushing mechanism 230 and the electromagnetic valve 330 according to the weighing completion signal of the weighing device 100. After the weighing is completed, the electromagnetic valve 330 can be used to close the blocking discharge pipe 320 and the pushing mechanism 230 can be used to push the next receiving container 500 for weighing. The structure completes the material adding weighing and the corresponding conveying action, which can effectively save labor costs and has high weighing efficiency. The centralized weighing design of the central weighing system can effectively meet the production and processing needs of multiple production and preparation devices, and can effectively save the investment in weighing equipment, thereby saving equipment investment costs. In addition, when the weighed receiving container 500 reaches the output track 220 inclined to the horizontal plane, it can complete a reliable output action under the action of gravity, ensuring that only one receiving container 500 is in contact with the weighing station. The weighing action is continuous and reliable, with a high degree of automation and high weighing accuracy.

[0050] It can be understood that the extension direction of the supply track 210 and the projection of the pushing movement direction of the pushing mechanism 230 on the horizontal plane are perpendicular.

[0051] It can be understood that the supply track 210 includes a conveying pallet 211 and a transfer pallet 212. The conveying pallet 211 is inclined to the horizontal plane, and the transfer pallet 212 is parallel to the horizontal plane. Along the extension direction of the supply track 210, the transfer pallet 212 is connected to the bottom end of the conveying pallet 211. A limit baffle 213 is provided on the side of the transfer pallet 212 away from the conveying pallet 211. The limit baffle 213 is used to limit the critical position of the receiving container 500 after sliding down the conveying pallet 211, so that the empty receiving container 500 can be stably parked on the transfer pallet 212. The weighing station and the pushing mechanism 230 are respectively located on the opposite sides of the transfer pallet 212, and the pushing mechanism 230 pushes the empty receiving container 500 parked on the transfer pallet 212 to the weighing station.

[0052] It can be understood that the pushing mechanism 230 includes a horizontally arranged cylinder 231, a push plate 232 and a partition plate 233, the push plate 232 is connected to the piston rod output end of the cylinder 231, the push plate 232 is located on the side of the cylinder 231 close to the weighing station, and the partition plate 233 is connected to the side of the push plate 232 close to the conveying pallet 211, the push plate 232 and the partition plate 233 are both perpendicular to the horizontal plane, and the partition plate 233 is perpendicular to the push plate 232, and the partition plate 233 blocks the push plate 232. The piston rod is close to the side of the conveying pallet 211, and the push plate 232 pushes the material receiving container 500 on the transfer pallet 212 to the weighing station under the extension action of the piston rod of the cylinder 231. At this time, the partition plate 233 blocks the side of the piston rod close to the conveying pallet 211 to block the advancement of the material receiving container 500 on the conveying pallet 211, which can effectively improve the reliability of the pushing action. Each time the material is pushed, only one material receiving container 500 is pushed from the transfer pallet 212 to the weighing station.

[0053] It is understandable that the conveying pallet 211 is provided with conveying guide plates 214 on opposite sides of the conveying path. The two conveying guide plates 214 are used to limit the material receiving container 500 to be stably conveyed on the conveying pallet 211, which can effectively improve the reliability of the sliding supply action of the material receiving container 500.

[0054] It can be understood that the output track 220 includes an output pallet 221 and two output guide plates 222. The two output guide plates 222 are respectively connected to the output pallet 221 on opposite sides of the output path. The two output guide plates 222 are used to limit the material receiving container 500 from sliding stably on the output pallet 221, which can effectively improve the reliability of the sliding output action of the material receiving container 500 after the vehicle weighing is completed.

[0055] It can be understood that the weighing device 100 is an electronic balance, and the weighing station is set on the weighing platform of the electronic balance. The electronic balance refers to a balance that uses electromagnetic force to balance the weight of the object being weighed, and has the advantages of high weighing accuracy and fast display. The weighing signal output end of the electronic balance is connected to the controller 400. Preferably, the weighing device 100 can also be a weighing structure such as an electronic scale.

[0056] In the central weighing system for essence production in the second embodiment of the utility model, the other structures except the weighing device 100 are the same as those in the first embodiment of the utility model. Figure 8 and Fig. 9 As shown, the weighing device 100 includes a base 110, a beam 120, a first tray rack 130, a second tray rack 140 and a position sensor 150. The center of the beam 120 is rotatably connected to the base 110. The first tray rack 130 and the second tray rack 140 are respectively connected to the opposite ends of the beam 120. A weight plate 131 is provided on the first tray rack 130. The weight plate 131 is used to carry weights to achieve weighing and measurement. The weighing station is provided on the second tray rack 140. The position sensor 150 is provided on one side of the second tray rack 140. For example, the position sensor 150 is provided above or below the second tray rack 140. The position sensor 150 is used to measure the position of the second tray rack 140. The signal end of the position sensor 150 is the signal output end of the weighing device 100. The signal end of the position sensor 150 is electrically connected to the controller 400.

[0057] By presetting the position of the second pallet rack 140 when balanced with the first pallet rack 130 as the fully weighed position, when the position sensor 150 detects that the second pallet rack 140 has reached the fully weighed position, the position sensor 150 sends a weighing completion signal to the controller 400, and the controller 400 controls the solenoid valve 330 to close to block the discharge pipe 320, and controls the pushing mechanism 230 to push the empty receiving container 500 from the supply track 210 to the weighing station, and the receiving container 500 originally filled with flavor raw materials on the weighing station is pushed to the output track 220 by the newly entered empty receiving container 500.

[0058] Specifically, the position sensor 150 may be a contact sensor or a proximity sensor. The position sensor 150 can detect the position of the target object and convert the detection result into an output signal.

[0059] When the position sensor 150 can be a contact sensor, the detection end of the contact sensor is set at the horizontal plane where the second pallet rack 140 is located when the beam 120 is balanced, so that the second pallet rack 140 triggers the contact sensor when balanced, thereby allowing the contact sensor to generate a weighing completion signal.

[0060] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A central weighing system for flavor production, characterized in that: include: A weighing device (100) is provided with a weighing station, and the weighing device (100) is used to weigh items on the weighing station; A track assembly (200) comprises a supply track (210), an output track (220) and a material pushing mechanism (230), wherein the supply track (210) and the output track (220) are respectively located on opposite sides of the weighing station, the material pushing mechanism (230) is located on a side of the supply track (210) away from the weighing station, the output track (220) is inclined to a horizontal plane, and the top end of the output track (220) is adjacent to the weighing station, the supply track (210) is used to transport a material receiving container, and the material pushing mechanism (230) is used to push the material receiving container in the supply track (210) to the weighing station; A material discharge assembly (300) comprises a material storage container (310), a material discharge pipe (320) and a solenoid valve (330), wherein the material discharge pipe (320) is connected to the bottom of the material storage container (310), the material discharge pipe (320) is located above the weighing station, and the solenoid valve (330) is arranged on the material discharge pipe (320); The controller (400) is electrically connected to the signal output end of the weighing device (100), the control end of the pushing mechanism (230) and the control end of the solenoid valve (330), respectively. The controller (400) is used to control the operation of the pushing mechanism (230) and the solenoid valve (330) according to the weighing signal of the weighing device (100).

2. A central weighing system for flavor production according to claim 1, characterized in that: The extension direction of the supply track (210) is perpendicular to the pushing movement direction of the pushing mechanism (230).

3. A central weighing system for flavor production according to claim 2, characterized in that: The supply track (210) comprises a conveying pallet (211) and a transfer pallet (212); the conveying pallet (211) is inclined to a horizontal plane, the transfer pallet (212) is parallel to the horizontal plane, the transfer pallet (212) is connected to the bottom end of the conveying pallet (211), a limiting baffle (213) is provided on the side of the transfer pallet (212) away from the conveying pallet (211), and the weighing station and the pushing mechanism (230) are respectively located on opposite sides of the transfer pallet (212).

4. A central weighing system for flavor production according to claim 3, characterized in that: The pushing mechanism (230) comprises a cylinder (231), a pushing plate (232) and a partition plate (233); the pushing plate (232) is connected to the piston rod of the cylinder (231); the partition plate (233) is connected to a side of the pushing plate (232) close to the conveying pallet (211); and the partition plate (233) blocks a side of the piston rod close to the conveying pallet (211).

5. A central weighing system for flavor production according to claim 3, characterized in that: Conveying guide plates (214) are provided on opposite sides of the conveying support plate (211).

6. A central weighing system for flavor production according to claim 1, characterized in that: The weighing device (100) is an electronic balance.

7. A central weighing system for flavor production according to claim 1, characterized in that: The weighing device (100) comprises a base (110), a crossbeam (120), a first tray rack (130), a second tray rack (140) and a position sensor (150); the center of the crossbeam (120) is rotatably connected to the base (110); the first tray rack (130) and the second tray rack (140) are respectively connected to opposite ends of the crossbeam (120); a weight plate (131) is provided on the first tray rack (130); the weighing station is provided on the second tray rack (140); the position sensor (150) is provided on one side of the second tray rack (140); the position sensor (150) is used to measure the position of the second tray rack (140); and the signal end of the position sensor (150) is the signal output end of the weighing device (100).

8. A central weighing system for flavor production according to claim 1, characterized in that: The output track (220) comprises an output support plate (221) and two output guide plates (222), and the two output guide plates (222) are respectively connected to opposite sides of the output support plate (221).

Images