Multi-material-body and multi-station ingredient weighing device

Abstract

The utility model provides a multi-material-body and multi-station batching and weighing device which comprises an intelligent distribution batching machine and a rotary disc scale. The rotary disc scale is arranged at the center of the intelligent distribution batching machine; the intelligent distribution batching machine can complete batching and blanking operations of different material bodies; and the rotary disc scale can collect and weigh the prepared material body. According to the utility model, the batching work and batch weighing of different materials can be completed through automatic operation, manual operation is not needed, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of batching weighing, in particular to a batching and weighing device for multiple materials and multiple workstations. Background Art

[0002] At the present stage, to realize the mixing batching of multiple materials, it is necessary to manually screen and weigh them, and then pour them into a unified container for batching. Such batching efficiency is too low, and it is also easy to select the wrong material;

[0003] After batching, weighing is still required. For the filled material bucket, the conventional method is to place the bucket on the scale, read the value and record it. This process requires manual handling throughout. When batch weighing of material buckets is needed, the efficiency is low. Therefore, how to improve the batching efficiency and the working efficiency of batch weighing is an urgent problem to be solved. Content of the Utility Model

[0004] In view of this, the utility model aims to provide a batching and weighing device for multiple materials and multiple workstations, which can complete the batching work of different materials and batch weighing through automated operations, without manual operation, greatly improving the working efficiency.

[0005] To achieve the above object, the technical solution of the utility model is realized as follows:

[0006] A batching and weighing device for multiple materials and multiple workstations includes an intelligent distributed batching machine and a rotary scale;

[0007] The rotary scale is arranged at the center of the intelligent distributed batching machine;

[0008] The intelligent distributed batching machine can complete the batching and discharging operations between different materials;

[0009] The rotary scale can complete the collection and weighing of the prepared materials.

[0010] Furthermore, the intelligent distributed batching machine includes several adjacent batching hoppers arranged in a circular pattern. The batching hoppers are used to place different materials and convey the materials;

[0011] A discharging device is arranged in the middle of several batching hoppers. The discharging device is connected to each batching hopper through the batching pipe of each batching hopper; several batching pipes support the discharging device;

[0012] A material bucket is arranged directly below the discharging device for receiving the discharged materials; a dust collection component is also arranged on the top of several batching hoppers.

[0013] Furthermore, the batching hopper includes a storage box and a feeding assembly; the storage box is installed to the base plate through a support frame, and a feeding assembly is arranged between the storage box and the support frame, and the feeding assembly is used to transport the material body in the storage box; the storage box is a conical structure, and a vibration motor is also provided on the outer wall of the storage box.

[0014] Furthermore, the feeding assembly includes a feeding pipe, an auger and a feeding motor;

[0015] The feeding pipe is connected to the storage box, one end of the feeding pipe is connected to the storage box, and the other end is provided with a feeding motor, and the feeding pipe is provided with an opening connected to the storage box; the auger is arranged in the feeding pipe, and one end of the auger is connected to the output end of the feeding motor.

[0016] Furthermore, the dust suction assembly includes a plurality of dust suction pipes and a plurality of three-way joints; a flange joint is provided on the top of each storage box; the three-way joints of a plurality of adjacent storage boxes are connected by dust suction pipes to form a dust suction passage, and one end of the dust suction passage is connected to the fan.

[0017] Furthermore, the turntable scale includes a turntable assembly, a weighing assembly, a weighing pan and a material bucket; the turntable assembly and the weighing assembly are both mounted on a chassis.

[0018] The turntable body of the turntable assembly is provided with a plurality of scale pans, each of which is provided with a material barrel, and the turntable assembly realizes the conversion of the position of the material barrel;

[0019] The weighing assembly can lift the scale pan and the barrel to weigh the barrel.

[0020] Further, the turntable assembly includes a turntable body, a turntable motor and a gear bearing;

[0021] The turntable motor is installed on the lower part of the chassis, and the gear bearing is installed on the upper part of the chassis. The turntable body is arranged on the gear bearing; a driving gear is arranged on the output end of the turntable motor, and the driving gear is meshed with the outer teeth of the gear bearing, thereby realizing the driving of the turntable body to rotate;

[0022] The turntable body is provided with a plurality of hollows, each of which forms a work station. The weighing pan can be placed in the hollowed-out work station. The diameter of the weighing pan is larger than the inner diameter of the hollows, and a detachable connection is formed between the weighing pan and the turntable body.

[0023] Furthermore, the weighing assembly includes a lifting cylinder, a lifting plate, a weighing sensor and a lifting bracket; a mounting plate is provided on the base frame, the lifting cylinder is mounted to the mounting plate, the lifting plate is mounted to the output rod of the lifting cylinder, and the lifting bracket is mounted to the upper surface of the lifting plate through the weighing sensor; the lifting bracket corresponds to the weighing pan.

[0024] Furthermore, a limit piece is provided between the output rod of the lifting cylinder and the jacking plate. The limit piece is in a shape of a capital "J". The middle part of the limit piece is mounted on the output rod, and both ends of the limit piece are fixedly connected to the jacking plate by bolts.

[0025] Furthermore, a limiting structure is provided between the limit piece and the output rod, which can realize the anti-rotation function of the limit piece relative to the output rod.

[0026] Furthermore, the lifting bracket is in a cross shape, and a rubber pad in contact with the tray is provided on the upper surface of the lifting bracket.

[0027] Furthermore, a guiding frame is provided on the mounting plate, a guiding sleeve is provided on the guiding frame, and a guiding rod matching with the guiding sleeve is provided on the jacking plate. The guiding rod is inserted into the guiding sleeve to realize the linear guiding of the jacking plate.

[0028] Compared with the prior art, the multi-material multi-station batching and weighing device of the present invention has the following advantages:

[0029] (1) The multi-material multi-station batching and weighing device of the present invention can convey different types of materials through automatic control to complete batching, and can also absorb the generated dust during batching to avoid environmental pollution.

[0030] (2) The multi-material multi-station batching and weighing device of the present invention can weigh the material buckets at multiple stations in sequence at one time, with accurate readings and high working efficiency.

[0031] (3) The multi-material multi-station batching and weighing device of the present invention improves the measurement accuracy by providing a weighing assembly that can lift the material bucket, and the automatic operation also saves labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings forming a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0033] Figure 1 is a schematic diagram of the multi-material multi-station batching and weighing device according to an embodiment of the present invention.

[0034] Figure 2 is a schematic diagram of the intelligent distributed batching machine according to an embodiment of the present invention;

[0035] Figure 3 is a schematic diagram of the batching hopper according to an embodiment of the present invention;

[0036] Figure 4Cross-sectional view of the batching hopper according to the embodiment of the present utility model;

[0037] Figure 5 Schematic diagram of the rotary scale according to the embodiment of the present utility model;

[0038] Figure 6 Explosion schematic diagram of the rotary scale according to the embodiment of the present utility model;

[0039] Figure 7 Schematic diagram of the weighing assembly according to the embodiment of the present utility model;

[0040] Figure 8 Explosion schematic diagram of the weighing assembly according to the embodiment of the present utility model.

[0041] Explanation of reference numerals:

[0042] 1. Intelligent distributed batching machine; 11. Batching hopper; 111. Storage box; 112. Feeding assembly; 1121. Feeding pipe; 1122. Screw conveyor; 1123. Feeding motor; 113. Vibration motor; 12. Feeder; 13. Dust collection assembly; 131. Dust collection pipe; 132. Three-way joint; 2. Rotary scale; 21. Rotary table assembly; 211. Rotary table body; 212. Rotary table motor; 213. Gear bearing; 214. Driving gear; 22. Weighing assembly; 221. Lifting cylinder; 222. Lifting plate; 223. Weighing sensor; 224. Lifting bracket; 225. Limit piece; 23. Scale pan; 24. Bucket; 25. Chassis; 26. Mounting plate; 27. Guide frame; 28. Guide sleeve; 29. Guide rod. Detailed implementation manners

[0043] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.

[0044] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0045] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.

[0047] A multi-material and multi-station batching and weighing device, such as Figures 1-8 shown, includes an intelligent distributed batching machine 1 and a rotary scale 2;

[0048] The rotary scale 2 is arranged at the center of the intelligent distributed batching machine 1;

[0049] The intelligent distributed batching machine 1 can complete the batching and discharging operations between different materials;

[0050] The rotary scale 2 can complete the collection and weighing of the prepared materials;

[0051] The intelligent distributed batching machine 1 includes a plurality of adjacent and circularly arranged batching hoppers 11. The batching hoppers 11 are used to place different materials and convey the materials;

[0052] A discharging device 12 is provided in the middle of a plurality of batching hoppers 11. Specifically, the discharging device 12 is at the circular position of the circle formed by the batching hoppers 11; the discharging device 12 is communicated with each batching hopper 11 through the batching pipe of each batching hopper 11; a plurality of batching pipes support the discharging device 12;

[0053] A material bucket 24 is arranged directly below the discharging device 12 for receiving the discharged materials; a dust suction component 13 is also provided on the top of a plurality of batching hoppers 11.

[0054] The batching hoppers 11 are circularly arranged, saving space. Placing the material bucket 24 at the center of the circle can facilitate the collection; there is a notch in the ring formed by the batching hoppers 11, and the notch is used for transporting the material bucket 24 to facilitate the entry and exit; both the dust suction component 13 and the batching hoppers 11 are connected to the controller, and the feeding is automatically controlled by the controller to complete the automatic batching.

[0055] Preferably, the batching hopper 11 comprises a storage box 111 and a feeding assembly 112; the storage box 111 is mounted to the bottom plate via a support frame, and a feeding assembly 112 is arranged between the storage box 111 and the support frame, and the feeding assembly 112 is used to convey the material in the storage box 111; the storage box 111 is provided with a box cover for loading the material;

[0056] Preferably, the feeding assembly 112 includes a feeding pipe 1121, an auger 1122 and a feeding motor 1123; the feeding pipe 1121 is connected to the storage box 111, one end of the feeding pipe 1121 is connected to the storage box 111, and the other end is provided with a feeding motor 1123, and the feeding pipe 1121 is provided with an opening connected to the storage box 111; the auger 1122 is arranged in the feeding pipe 1121, and one end of the auger 1122 is connected to the output end of the feeding motor 1123.

[0057] The material in the storage box 111 can directly enter the feeding pipe 1121, and can be continuously transported forward in conjunction with the auger 1122.

[0058] Preferably, the storage box is a conical structure, which facilitates the material to always gather at the lower part; the outer wall of the storage box is also provided with a vibration motor 113, which can vibrate the material in the storage box 111 to prevent the powdered material from accumulating at the opening of the feeding pipe 1121, causing blockage and making it impossible to transport the material.

[0059] Preferably, the dust collection assembly 13 includes a plurality of dust collection pipes 131 and a plurality of three-way joints 132; a flange joint is provided on the top of each storage box; the three-way joints 132 of a plurality of adjacent storage boxes 111 are connected through the dust collection pipes 131 to form a dust collection passage, one end of which is connected to the fan;

[0060] By turning on the fan, the dust in the material can be absorbed to avoid pollution;

[0061] Turntable scale 2, such as Figures 5-8 As shown, it includes a turntable assembly 21, a weighing assembly 22, a weighing pan 23 and a material bucket 24; the turntable assembly 21 and the weighing assembly 22 are both installed on a base frame 25,

[0062] The turntable body 211 of the turntable assembly 21 is provided with four scale pans 23, and a material barrel 24 is placed on each scale pan 23. The turntable assembly 21 realizes the conversion of the position of the material barrel 24;

[0063] The weighing assembly 22 can lift the weighing pan 23 and the barrel to weigh the barrel 24 .

[0064] The turntable assembly 21 and the weighing assembly 22 are connected to a controller.

[0065] Preferably, the turntable assembly 21 includes a turntable body 211, a turntable motor 212, and a gear bearing 213. The turntable motor 212 is installed at the lower part of the chassis 25, and the gear bearing 213 is installed at the upper part of the chassis 25. The turntable body 211 is provided on the gear bearing 213. The turntable body 211 rotates following the gear bearing 213. A driving gear 214 is provided at the output end of the turntable motor 212, and the driving gear 214 meshes with the external teeth of the gear bearing 213, thereby realizing the driving of the rotation of the turntable body 211. The controller transmits a command to the turntable motor 212, and each rotation of the turntable motor 212 will switch the working station, so that the bucket 24 to be weighed is rotated above the weighing assembly 22.

[0066] Preferably, the turntable body 211 is provided with a plurality of hollow openings, and each hollow opening forms a working station. The weighing pan 23 can be placed in the hollow working station. The diameter of the weighing pan 23 is larger than the inner diameter of the hollow opening, and a detachable connection is formed between the weighing pan 23 and the turntable body 211, which is convenient for subsequently lifting the weighing pan 23.

[0067] Preferably, the weighing assembly 22 includes a lifting cylinder 221, a lifting plate 222, a weighing sensor 223, and a lifting bracket 224. An installation plate 26 is provided on the chassis 25. The lifting cylinder 221 is installed on the installation plate 26, and the lifting plate 222 is installed on the output rod of the lifting cylinder 221. The lifting bracket 224 is installed on the upper surface of the lifting plate 222 through the weighing sensor 223. The lifting bracket 224 corresponds to the weighing pan 23.

[0068] The lifting cylinder 221 lifts the weighing pan 23 together with the bucket 24. At this time, the weighing sensor 223 works for weighing and transmits the weighing result to the controller. The weighing sensor 223 is a commercially available component.

[0069] Preferably, a limiting piece 225 is provided between the output rod of the lifting cylinder 221 and the lifting plate 222. The limiting piece 225 is in a U-shape. The middle part of the limiting piece 225 is installed on the output rod, and both ends of the limiting piece 225 are fixedly connected to the lifting plate 222 by bolts. By providing the limiting piece 225, the rotation of the lifting plate 222 can be prevented, which affects the measurement result.

[0070] Preferably, a limiting structure is provided between the limiting piece 225 and the output rod, which can realize the anti-rotation function of the limiting piece 225 relative to the output rod. The limiting structure in this embodiment is a hexagonal structure, which can prevent the relative rotation of the limiting piece 225 and the output rod. By cooperating with the use of the limiting piece 225, a better anti-rotation effect can be achieved.

[0071] Preferably, the lifting bracket 224 is cross-shaped to increase the contact area with the tray and improve the stability of high lifting; a rubber pad in contact with the tray is provided on the upper surface of the lifting bracket 224 to increase friction and stability.

[0072] Preferably, a guide frame 27 is provided on the mounting plate 26, a guide sleeve 28 is provided on the guide frame 27, and a guide rod 29 cooperating with the guide sleeve 28 is provided on the lifting plate 222. The guide rod 29 is inserted into the guide sleeve 28 to achieve linear guidance of the lifting plate 222; ensuring the stability of the lifting plate 222 in lifting the tray and further improving the accuracy of the measurement result.

[0073] Place each type of material in the batching hopper 11, number the batching hopper 11, input the number into the controller, place the material bucket 24 below the feeder 12, and then through the control of the controller, prepare the required mixed material. The controller controls the batching hopper 11 to work, conveys the required material, and finally enters the material bucket 24; place the material bucket 24 to be weighed on the weighing pan 23 of the turntable body 211, then control the turntable motor 212 to rotate by the controller, turn the material bucket 24 to be measured above the weighing assembly 22, and then control the weighing assembly 22 to work by the controller to lift the material bucket 24 so that the weighing pan 23 is completely separated from the turntable body 211, and then record the weighing result. After the recording is completed, weigh the next material bucket 24 according to the above steps.

[0074] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-material and multi-station batching weighing device, characterized by: Including intelligent distribution batching machine and turntable scale; The turntable scale is arranged at the center of the intelligent distribution batching machine; The intelligent distribution batching machine can complete the batching and feeding operations between different types of materials; The turntable scale can collect and weigh the prepared materials.

2. The multi-material multi-station batching weighing device according to claim 1 is characterized in that: The intelligent distribution batching machine includes a plurality of batching hoppers arranged adjacent to each other and arranged in a circle, and the batching hoppers are used to place different materials and transport the materials; A feeder is provided in the middle of the plurality of batching hoppers, and the feeder is connected with each batching hopper through a batching pipe of each batching hopper; the plurality of batching pipes form a support for the feeder; A material barrel is arranged directly below the feeder for receiving the discharged material; a dust collecting assembly is also arranged on the top of a plurality of material hoppers.

3. The multi-material multi-station batching weighing device according to claim 2 is characterized in that: The batching hopper includes a storage box and a feeding assembly; the storage box is installed to the bottom plate through a support frame, and a feeding assembly is arranged between the storage box and the support frame, and the feeding assembly is used to convey the material body in the storage box; the storage box is a conical structure, and a vibration motor is also arranged on the outer wall of the storage box.

4. The multi-material multi-station batching weighing device according to claim 3 is characterized in that: The feeding assembly comprises a feeding pipe, an auger and a feeding motor; The feeding pipe is connected to the storage box, one end of the feeding pipe is connected to the storage box, and the other end is provided with a feeding motor, and the feeding pipe is provided with an opening connected to the storage box; the auger is arranged in the feeding pipe, and one end of the auger is connected to the output end of the feeding motor.

5. The multi-material multi-station batching weighing device according to claim 3 is characterized in that: The dust suction assembly includes a plurality of dust suction pipes and a plurality of three-way joints; a flange joint is provided on the top of each storage box; the three-way joints of a plurality of adjacent storage boxes are connected by dust suction pipes to form a dust suction passage, and one end of the dust suction passage is connected to the fan.

6. The multi-material multi-station batching weighing device according to claim 1, characterized in that: The turntable scale comprises a turntable assembly, a weighing assembly, a weighing pan and a material bucket; the turntable assembly and the weighing assembly are both mounted on a base frame. The turntable body of the turntable assembly is provided with a plurality of scale pans, each of which is provided with a material barrel, and the turntable assembly realizes the conversion of the material barrel position; The weighing assembly can lift the scale pan and the barrel to weigh the barrel.

7. The multi-material multi-station batching weighing device according to claim 6, characterized in that: The turntable assembly includes a turntable body, a turntable motor and a gear bearing; The turntable motor is installed on the lower part of the chassis, and the gear bearing is installed on the upper part of the chassis. The turntable body is arranged on the gear bearing; a driving gear is arranged on the output end of the turntable motor, and the driving gear is meshed with the outer teeth of the gear bearing, thereby realizing the driving of the turntable body to rotate; The turntable body is provided with a plurality of hollows, each of which forms a work station. The weighing pan can be placed in the hollowed-out work station. The diameter of the weighing pan is larger than the inner diameter of the hollows, and a detachable connection is formed between the weighing pan and the turntable body.

8. The multi-material multi-station batching weighing device according to claim 6, characterized in that: The weighing assembly includes a lifting cylinder, a lifting plate, a weighing sensor and a lifting bracket; a mounting plate is provided on the base frame, the lifting cylinder is mounted to the mounting plate, the lifting plate is mounted to the output rod of the lifting cylinder, and the lifting bracket is mounted to the upper surface of the lifting plate through the weighing sensor; the lifting bracket corresponds to the weighing pan.

9. The multi-material multi-station batching weighing device according to claim 8, characterized in that: A limiting plate is provided between the output rod of the lifting cylinder and the lifting plate. The limiting plate is in a "+" shape. The middle part of the limiting plate is installed on the output rod. Both ends of the limiting plate are fixedly connected to the lifting plate by bolts.

10. The multi-material multi-station batching weighing device according to claim 8, characterized in that: The mounting plate is provided with a guide frame, the guide frame is provided with a guide sleeve, the lifting plate is provided with a guide rod matched with the guide sleeve, and the guide rod is inserted into the guide sleeve to realize linear guidance of the lifting plate.

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