CN217424533U - Rotating hopper weighing device - Google Patents

Abstract

The utility model provides a rotating hopper weighing device, which comprises a rotating hopper weighing unit, wherein the rotating hopper weighing unit is provided with a weighing sensor, the top of the weighing sensor is fixedly provided with a support frame, one side of the support frame is rotatably provided with a rotating hopper, the rotating hopper is rotatably connected with the support frame through a rotating shaft fixedly arranged at one end of the rotating hopper, the other side of the support frame is provided with a motor connected with the rotating shaft in a transmission way, the outer side of the rotating shaft is fixedly sleeved with a signal sheet, an upper approach switch corresponding to the signal sheet is arranged above the rotating shaft, and a lower approach switch corresponding to the signal sheet is arranged below the rotating shaft; the utility model discloses in, materials such as fruit vegetables are placed inside turning over the fill, get the weight that can acquire the material through weighing sensor and change the weight of turning over the inside of fighting, get the back that finishes of title, and the motor drive pivot drives to turn over to fight rotatoryly, can will turn over the inside material of fighting and pour downwards.

Description

Rotating hopper weighing device

Technical Field

The utility model belongs to the technical field of packagine machine, concretely relates to change fill weighing device.

Background

At present, the packaging of vegetables and fruits depends on manual operation, workers are required to weigh vegetables and fruits with certain weight firstly and then package the vegetables and fruits, the workers firstly put the vegetables and fruits into the weighing hopper, and the vegetables and fruits are taken out from the weighing hopper after being weighed. The picking and placing of the vegetables and fruits require the participation of workers, and the working efficiency is affected.

Therefore, a rotating bucket weighing device capable of automatically discharging weighed vegetables and fruits and improving the working efficiency is needed to be designed to solve the technical problem faced at present.

Disclosure of Invention

Not enough to exist among the prior art, the utility model provides a can discharge the vegetables and fruits after weighing automatically, promote work efficiency's commentaries on classics fill weighing device.

The technical scheme of the utility model is that: rotating hopper weighing device, including rotating hopper weighing cell, rotating hopper weighing cell has weighing sensor, weighing sensor's the fixed carriage that is provided with in top, one side of carriage is rotated and is provided with and changes the fill, rotate the fill through fixed setting in its one end the pivot with the carriage rotates and connects, the opposite side of carriage be provided with the motor that the pivot transmission is connected, the fixed cover in the outside of pivot is equipped with the signal piece, the top of pivot be provided with the last proximity switch that the signal piece corresponds, the below of pivot be provided with the lower proximity switch that the signal piece corresponds.

One end of the rotating hopper is sealed by a baffle.

The rotary hopper weighing device further comprises a feeding conveying belt, two rows of rotary hopper weighing units are symmetrically arranged on two sides of the feeding conveying belt, the rotary hoppers in the rotary hopper weighing units face the feeding conveying belt, and discharging conveying belts corresponding to the two rows of rotary hopper weighing units are arranged below the rotary hopper weighing units.

And guide plates corresponding to the rotary hopper weighing units are arranged on two sides of the top of the discharging conveyer belt.

And a packing box conveying belt is arranged below the discharging conveying belt.

The output end of the discharging conveyer belt is provided with a blanking hopper, and the blanking hopper corresponds to the packing box conveyer belt.

The top of packing carton conveyer belt is provided with the frame, be provided with the landing leg around the frame, material loading conveyer belt and rotary hopper weighing unit are fixed to be set up the top of frame, ejection of compact conveyer belt is fixed to be set up the below of frame.

The top of the frame is provided with a protective cover, and the middle part of the protective cover is provided with openings corresponding to the feeding conveyer belt and the rotating hopper weighing unit.

And six rotary hopper weighing units are respectively arranged on two sides of the feeding conveying belt.

The motor is a stepping motor or a synchronous motor.

The utility model has the advantages that:

(1) in the utility model, the materials such as fruits and vegetables are placed in the rotary hopper, the weight change in the rotary hopper is weighed by the weighing sensor, so that the weight of the materials can be obtained, and after the weighing is finished, the motor drives the rotating shaft to drive the rotary hopper to rotate, so that the materials in the rotary hopper can be poured downwards;

(2) the upper proximity switch and the lower proximity switch are matched with the signal sheet, so that the rotary hopper can be positioned, and the angle of the rotary hopper can be accurately positioned.

Drawings

Fig. 1 is a schematic structural view of the transfer hopper weighing unit of the present invention.

Fig. 2 is a schematic structural diagram of an embodiment of the transfer bucket weighing apparatus of the present invention.

Fig. 3 is one of schematic structural views of another embodiment of the transfer hopper weighing apparatus of the present invention.

Fig. 4 is a second schematic structural view of another embodiment of the transfer-bucket weighing apparatus of the present invention.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the invention, its application, or uses. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not restrictive, unless specifically stated otherwise.

The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element preceding the word comprises the element listed after the word, and does not exclude the possibility that other elements may also be included. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

As shown in fig. 1, the rotating bucket weighing device comprises a rotating bucket weighing unit 10, wherein the rotating bucket weighing unit 10 is provided with a weighing sensor 1, the top of the weighing sensor 1 is fixedly provided with a supporting frame 2, one side of the supporting frame 2 is rotatably provided with a rotating bucket 4, the rotating bucket 4 is rotatably connected with the supporting frame 2 through a rotating shaft 6 fixedly arranged at one end of the rotating bucket, the other side of the supporting frame 2 is provided with a motor 3 in transmission connection with the rotating shaft 6, the outer side of the rotating shaft 6 is fixedly sleeved with a signal piece 7, an upper approach switch 8 corresponding to the signal piece 7 is arranged above the rotating shaft 6, and a lower approach switch 9 corresponding to the signal piece 7 is arranged below the rotating shaft 6; in the embodiment, the materials such as fruits and vegetables are placed in the rotating bucket 4, the weight of the materials can be obtained by weighing the weight change in the rotating bucket 4 through the weighing sensor 1, and after the weighing is finished, the motor 3 drives the rotating shaft 6 to drive the rotating bucket 4 to rotate, so that the materials in the rotating bucket 4 can be poured out downwards; the upper proximity switch 8 and the lower proximity switch 9 are matched with the signal sheet 7, so that the positioning of the rotating bucket 4 is realized, and the angle of the rotating bucket 4 can be accurately positioned; the installation position of the signal sheet 7 on the rotating shaft 6 meets the requirement, when the opening of the rotary bucket 4 faces upwards, the upper approach switch 8 is triggered, and when the opening of the rotary bucket 4 faces downwards, the lower approach switch 9 is triggered.

In some embodiments, one end of the rotating bucket 4 is sealed by the baffle plate 5, the baffle plate 5 is welded and fixed at the end part of the rotating bucket 4, and the rotating bucket 4 is sealed by the baffle plate 5, so that the materials are prevented from rolling out of the rotating bucket 4 in the weighing process.

In some embodiments, as shown in fig. 2, the rotating hopper weighing device further comprises a feeding conveyer belt 11, two rows of rotating hopper weighing units 10 are symmetrically arranged on two sides of the feeding conveyer belt 11, the rotating hoppers in the rotating hopper weighing units 10 face the feeding conveyer belt 11, a discharging conveyer belt 12 corresponding to the two rows of rotating hopper weighing units 10 is arranged below the rotating hopper weighing units 10, wherein the material is conveyed to the top of the feeding conveyer belt 11, the feeding conveyer belt 11 is conveyed from one end to the other end, the material on the top of the feeding conveyer belt 11 is picked up manually or in other ways and placed inside the rotating hoppers 4 of the rotating hopper weighing units 10 for weighing, by calculating the weight of the material in each rotating hopper weighing unit 10, several rotating hopper weighing units 10 with the weight of the material in the rotating hopper weighing units 10 closest to the required package weight are selected, the rotating hoppers 4 in the corresponding rotating hopper weighing units 10 are controlled to act, the material is poured into the discharging conveyer belt 12 and is conveyed out through the discharging conveyer belt 12.

In some embodiments, guide plates 15 corresponding to the rotating hopper weighing unit 10 are arranged on two sides of the top of the discharging conveyor belt 12, and when the rotating hopper 4 in the rotating hopper weighing unit 10 acts to pour out the materials in the rotating hopper, the materials poured out from the rotating hopper 4 can be gathered through the guide plates 15 and guided to the position above the discharging conveyor belt 12.

In some embodiments, as shown in fig. 3 and 4, a packing box conveyor 16 is disposed below the discharging conveyor 12, the material on the top of the discharging conveyor 12 is conveyed to one end of the discharging conveyor 12, the packing box conveyor 16 is used for conveying packing boxes, the packing boxes are sequentially conveyed to the output end of the discharging conveyor 12 by the packing box conveyor 16, and since the weighed material is received, a proximity sensor corresponding to the output end of the discharging conveyor 12 is disposed above the packing box conveyor 16, and is used for detecting that the packing boxes on the packing box conveyor 16 are in place, when the packing boxes are detected to be in place, the discharging conveyor 12 acts for one period, the material is loaded into the packing boxes, and then the packing box conveyor 16 acts to the next packing box to trigger the proximity sensor, thereby continuously and circularly working.

In some embodiments, as shown in fig. 4, the output end of the output conveyor 12 is provided with a drop hopper 14, the drop hopper 14 corresponds to the package conveyor 16, and the material output from the output conveyor 12 can be collected by the drop hopper 14 and guided to the interior of the package conveyor 16.

In some embodiments, a frame 13 is disposed above the pack conveyor 16, legs 17 are disposed around the frame 13, the frame 13 is erected above the pack conveyor 16 by the legs 17, the loading conveyor 11 and the rotating-bucket weighing unit 10 are fixedly disposed on the top of the frame 13, and the discharging conveyor 12 is fixedly disposed below the frame 13.

In some embodiments, a shield 18 is disposed on the top of the frame 13, and an opening corresponding to the feeding conveyor belt 11 and the rotating-bucket weighing unit 10 is opened in the middle of the shield 18, so that the motor 3 and the components inside the support frame 2 in the rotating-bucket weighing unit 10 can be protected by the shield 18.

In some embodiments, six rotating hopper weighing units 10 are respectively arranged on both sides of the feeding conveyor belt 11.

In some embodiments, the motor 3 is a stepper motor or a synchronous motor.

Thus far, various embodiments of the present invention have been described in detail. Some details which are well known in the art have not been described in order to avoid obscuring the concepts of the present invention. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a change weighing device of fighting, its characterized in that, includes the unit of fighting weighing, it has weighing sensor to change the unit of fighting weighing, weighing sensor's the fixed carriage that is provided with in top, one side of carriage is rotated and is provided with to change and fights, change fight through fixed set up in its one end the pivot with the carriage rotates to be connected, the opposite side of carriage be provided with the motor that the pivot transmission is connected, the fixed cover in the outside of pivot is equipped with the signal piece, the top of pivot be provided with the last proximity switch that the signal piece corresponds, the below of pivot be provided with the lower proximity switch that the signal piece corresponds.

2. The rotating bucket weighing device of claim 1, wherein: one end of the rotating hopper is sealed by a baffle.

3. The rotating hopper weighing device according to claim 1, further comprising a feeding conveyer belt, wherein two rows of the rotating hopper weighing units are symmetrically arranged on two sides of the feeding conveyer belt, the rotating hopper in the rotating hopper weighing units faces the feeding conveyer belt, and a discharging conveyer belt corresponding to the two rows of the rotating hopper weighing units is arranged below the rotating hopper weighing units.

4. The rotating bucket weighing device of claim 3, wherein: and guide plates corresponding to the rotary hopper weighing units are arranged on two sides of the top of the discharging conveyer belt.

5. The rotating bucket weighing device of claim 3, wherein: and a packing box conveying belt is arranged below the discharging conveying belt.

6. The rotating bucket weighing device of claim 5, wherein: the output end of the discharging conveyer belt is provided with a blanking hopper, and the blanking hopper corresponds to the packing box conveyer belt.

7. The rotating bucket weighing device of claim 5, wherein: the top of packing carton conveyer belt is provided with the frame, be provided with the landing leg around the frame, material loading conveyer belt and rotary hopper weighing unit are fixed to be set up the top of frame, ejection of compact conveyer belt is fixed to be set up the below of frame.

8. The rotating bucket weighing device of claim 7, wherein: the top of the frame is provided with a protective cover, and the middle part of the protective cover is provided with openings corresponding to the feeding conveyer belt and the rotating hopper weighing unit.

9. The rotating bucket weighing apparatus of claim 3, wherein: and six rotary hopper weighing units are respectively arranged on two sides of the feeding conveying belt.

10. The rotating bucket weighing apparatus of claim 1, wherein: the motor is a stepping motor or a synchronous motor.

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