CN219608188U - Random inspection device for quantitatively packaging net content of commodity - Google Patents
Random inspection device for quantitatively packaging net content of commodity Download PDFInfo
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- CN219608188U CN219608188U CN202321122184.XU CN202321122184U CN219608188U CN 219608188 U CN219608188 U CN 219608188U CN 202321122184 U CN202321122184 U CN 202321122184U CN 219608188 U CN219608188 U CN 219608188U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a sampling inspection device for the net content of quantitative packaged goods, which is used for sampling inspection weighing of the quantitative packaged goods conveyed by a production line.
Description
Technical Field
The utility model belongs to the field of quantitative commodity net content detection, and particularly relates to a sampling inspection device for quantitatively packaging net content of commodities.
Background
The net content of the quantitative packaged commodity is the amount of the commodity which is filled after the packaging container and other packaging materials or soaking liquid are removed from the quantitative packaged commodity, no matter the packaging material of the commodity or any other material packaged together with the commodity is marked as the net content, according to the regulations of quantitative packaged commodity measurement supervision and management method, the actual content of the single quantitative packaged commodity should accurately reflect the marked net content, the difference between the marked net content and the actual content is not more than the allowable short-cut amount regulated by the method attached to table 3, if the produced and sold quantitative packaged commodity is verified to violate the regulations, the amount of the check batch value is less than 3 times, and the fine of the maximum limit is not more than 30000 yuan, enterprises need to carry out spot check on quantitative packaged products in certain batches when producing quantitative packaged products, and the blanking scale parameters of a machine are adjusted according to the data of spot check, so that the number of products with unqualified net content is reduced.
At present, the first quantitative package commodity net content detection work is manual operation, a worker takes out a plurality of products from a certain batch of produced commodities, peeling operation is carried out, then the inner commodity is measured by an instrument, and a large amount of working time is occupied by recording, so that the working efficiency is low and the mistakes are easy to occur; the weighing machine for packages of the same specification, the same type and the same production batch produced by a flow production line basically weighs the total weight, then the computer calculates the design weight of the outer package, and the package of the sample is not opened, but the package of the quantitative packaged goods such as instant noodles, biscuits, powder medicines and the like is not opened, even if the specifications are completely the same, the problem of temperature difference during manufacturing can be caused by insufficient dissolution of the plate materials, the weight of the bags with the same thickness can be caused, the error is caused in the measurement of the net content of the quantitative packaged goods, and the quantitative packaged goods can be judged to be unqualified due to the error of the outer package, so that the prior art needs to be further improved and improved.
Disclosure of Invention
The utility model provides a selective inspection device for quantitatively packaging the net content of a commodity, which is used for solving the problem that the manual selective inspection measurement of the net content of the commodity takes a long time for quantitative packaging, and the automatic weighing of the commodity on a production line does not open the packaging, so that errors are caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a spot check device of ration packing commodity net content for the spot check weighing of the ration packing commodity of assembly line transportation includes: the device comprises a counting device, a pickup device, a bag breaking device, a separating device and a weighing device;
the counting device is used for counting quantitative packaged goods conveyed by a production line and transmitting signals to the controller, the controller controls the pickup device to pick up the quantitative packaged goods to the separating device according to the quantity signals and controls the bag breaking device to break the outer package of the quantitative packaged goods, the controller controls the separating device to act to separate the outer package from the inner goods, and the weighing device respectively weighs the outer package and the inner goods so as to realize the sampling inspection operation of the net content of the quantitative packaged goods.
According to the sampling inspection device, the controller is used for setting the counting signal of the quantitative packaged goods conveyed by the counting device to the assembly line, the controller is used for controlling the pick-up device to pick up the quantitative packaged goods on the assembly line and placing the quantitative pick-up device on the separating device, the controller is used for controlling the bag breaking device to break the outer package of the quantitative packaged goods, the separating device is used for separating the outer package from the inner goods, the weighing device is used for weighing the outer package and the inner goods respectively, the sampling inspection efficiency is fully automatic, meanwhile, the sample to be inspected is opened and weighed, the outer package is weighed, the weight data of the batch of packaging bags is obtained, the inner goods is weighed, so that the net content is obtained, the net content measuring error is smaller, and according to the measured data, a worker can adjust the blanking scale parameters of the bagging machine, so that the number of products with unqualified net content is reduced.
Preferably, the separating device comprises a receiving tray, the receiving tray is provided with a fixing structure, one side of the quantitatively packaged commodity is fixed by the fixing structure, and the plane of the receiving tray can be parallel to the plane of the assembly line, so that the bag breaking device breaks the other side of the outer package; or can intersect the plane of the assembly line so that the inner commodity slides from the break.
Through making the receiving dish place plane can be in parallel the assembly line plane and with the crossing position switch in assembly line plane, the receiving dish sets up fixed knot constructs, when receiving dish place plane and assembly line place plane parallel, pick up quantitative package commodity to receiving dish, fixed knot constructs one side of fixed quantitative package commodity, broken bagging apparatus breaks the mouth to quantitative package commodity opposite side, then makes receiving dish place plane and the crossing of assembly line place plane, makes interior commodity can follow the breach landing, and then realizes the separation of extranal packing and interior commodity.
Preferably, one side of the receiving disc is hinged to the translation frame and the bottom is abutted to the arc-shaped block, the translation frame is connected with the translation mechanism, and the translation mechanism acts to enable the translation frame to translate and drive the receiving disc to move, so that the plane where the receiving disc is located is gradually inclined from the horizontal plane.
Preferably, the fixing structure is a first sucker.
The fixed structure is set as a vacuum chuck, is communicated with vacuum equipment such as a vacuum generator through a connecting pipe, then contacts one side of the outer package, starts the vacuum equipment to suck, and enables negative air pressure to be generated in the chuck, so that the outer package is firmly sucked, and the bag breaking operation of quantitatively packaging commodities and the separation operation of the outer package and the inner commodities can be performed. After the outer package and the inner commodity are separated, the vacuum sucking disc is inflated smoothly to change the negative air pressure into zero air pressure or slightly positive air pressure, so that the vacuum sucking disc is separated from the outer packaging bag without affecting the subsequent weighing, and the separation and independent weighing operation of the outer packaging bag are realized.
Preferably, the packaging machine further comprises a frame, the counting device, the pick-up device, the bag breaking device and the separating device are arranged on the frame, the bag breaking device comprises a first cylinder and a bag breaking piece, a piston rod of the first cylinder is connected with a moving frame to drive the moving frame to be close to or far away from the outer package, and the bag breaking piece is arranged on the moving frame and can move to break the outer package.
The first cylinder of the bag breaking device acts to enable the piston rod to stretch and drive the movable frame to be close to or far away from the outer package, the bag breaking piece moves on the movable frame, the opening of the outer package is formed along the length or width direction of the quantitative packaging bag, the opening size is larger than the size of the inner commodity, further the subsequent separation operation of the inner commodity and the outer package is conveniently realized, and the structural design is more reasonable.
Preferably, the counting device is a counting sensor.
Counting sensors such as photoelectric counters, automatic counting devices made of photoelectric elements. The working principle is that a beam of parallel light emitted from a light source irradiates a photoelectric element (such as a photoelectric tube, a photoresistor and the like), the working state of the photoelectric element is changed once when the beam of light is shielded once, a counter can record the shielded times through an amplifier, a controller can control a pick-up device, a bag breaking device and a separating device according to the counting of a counting sensor, and intelligent and quantitative sampling inspection operation is realized by the operation of the weighing device.
Preferably, the picking device comprises a second air cylinder, a piston rod of the second air cylinder is connected with a second sucking disc, and the second air cylinder acts to enable the second sucking disc to approach and pick up the quantitative packaged goods; or the second sucker is close to the receiving tray to place the quantitative packaged commodity on the receiving tray.
Preferably, the packaging box further comprises a collecting box, and the inner commodity slides from the break of the outer package and enters the collecting box.
Preferably, the weighing device comprises a first weighing piece and a second weighing piece, wherein the first weighing piece is arranged on the receiving disc and used for weighing the weight of the outer package, and the second weighing piece is arranged on the collecting box and used for weighing the weight of the inner commodity.
Through set up first weighing piece at the receiving dish, weigh the weight of extranal packing, and then learn the extranal packing weight number value that this batch ration packing commodity used, with the design numerical comparison, if great difference changes appear, indicate that the extranal packing bag quality of purchase has a problem, can select to change the purchase manufacturer or communicate with the manufacturer, through set up the second weighing piece at the collecting box, the net weight of commodity in the direct measurement to according to the data of selective examination, the whereabouts parameter of adjustment unloading machine is up to standard in order to guarantee that net content reaches the standard.
The structure has the following beneficial effects:
the controller controls the counting of the quantitative packaged goods conveyed by the counting device on the production line, the picking device, the bag breaking device, the separating device and the weighing device are fully automatic intelligent sampling inspection, sampling inspection efficiency is improved, the separating device enables the outer package and the inner goods of the quantitative packaged goods to be separated, the quality of the inner goods is directly measured to obtain the net content, errors caused by direct subtraction of the design weight of the packaging bag from the total weight of the measured quantitative packaged goods are prevented, the outer package is independently measured, and a manufacturer is convenient to select the cooperation of the outer package.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic perspective view of an embodiment of a sampling inspection apparatus according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a first exemplary embodiment of a spot check apparatus according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a second exemplary embodiment of a spot check apparatus according to the present utility model;
fig. 4 is a schematic perspective view of an exemplary embodiment of a receiving pan, a fixing structure and a first weighing piece according to the present utility model;
description of the reference numerals:
1-a counting device; 2-pick-up means; 20-a second cylinder; 21-a second suction cup; 3-a bag breaking device; 30-a first cylinder; 31-breaking the bag; 32-a mobile frame; 33-an electric motor; 34-a lead screw; 4-separation means; 40-receiving the trays; 41-a fixed structure; 410-a first suction cup; 42-translation frame; 43-arc block; 44-a translation mechanism; 45-collecting box; 5-a weighing device; 50-a first weighing piece; 51-a second weight; 6-a controller; 7-quantitatively packaging the commodity; 70-breaking; 8-a frame.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit and scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The description as it relates to "first", "second", etc. in the present utility model is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
The utility model provides a selective examination device for quantitatively packaging the net content of a commodity, and the utility model is described below with reference to the accompanying drawings.
The scheme adopted is as follows:
as shown in fig. 1-4, comprising: a counting device 1, a pickup device 2, a bag breaking device 3, a separating device 4 and a weighing device 5;
the counting device 1 is used for counting quantitative packaged goods 7 conveyed by a pipeline and transmitting signals to the controller 6, the controller 6 controls the pickup device 2 to pick up the quantitative packaged goods 7 to the separating device 4 according to the quantity signals and controls the bag breaking device 3 to break the outer package of the quantitative packaged goods 7, the controller 6 controls the separating device 4 to act to separate the outer package from the inner goods, and the weighing device 5 is used for weighing the outer package and the inner goods respectively so as to realize the sampling inspection operation of the net content of the quantitative packaged goods 7.
According to the sampling inspection device disclosed by the utility model, the controller 6 is used for setting the counting signal of the quantitative packaged commodity 7 conveyed by the counting device 1 on the production line, the controller 6 is used for controlling the pickup device 2 to pick up the quantitative packaged commodity 7 on the production line, the quantitative pickup device 2 is arranged on the separating device 4, the controller 6 is used for controlling the bag breaking device 3 to break the outer package of the quantitative packaged commodity 7, the separating device 4 is used for separating the outer package from the inner commodity, the weighing device 5 is used for weighing the outer package and the inner commodity respectively, the sampling inspection efficiency is improved, meanwhile, the to-be-inspected sample is opened and weighed, the outer package is weighed, the weight data of the batch of packaging bags are obtained, the inner commodity is weighed, so that the net content is obtained, the net content measuring error is smaller, and the staff can adjust the blanking scale parameters of the bagging machine according to the measured data, so that the number of products with unqualified net content is reduced.
As a preferred embodiment of the present utility model, as shown in fig. 1, the counting device 1 is a counting sensor, preferably, an optical-electrical counter, and an automatic counting device 1 made of an optical-electrical element. The photoelectric counter is electrically connected with the controller 6, the controller 6 is electrically connected with the pickup device 2, the bag breaking device 3 and the separating device 4, the weighing device 5 is electrically connected with the computer, the photoelectric counter counts quantitative packaged goods 7 conveyed by the production line, 1000 pieces are produced according to daily output of the production line, and the controller 6 can be set to control the pickup device 2, the bag breaking device 3 and the separating device 4 to operate with the weighing device 5 when the number received by the controller 6 reaches 100, so that intelligent and quantitative sampling inspection operation is realized. Alternatively, the controller 6 may also control the operations of the pick-up device 2, the bag-breaking device 3, and the separating device 4 with the weighing device 5 at regular intervals of 1 hour, so as to implement intelligent spot inspection operation.
The specific implementation mode of the pickup device 2 is as shown in fig. 1, the pickup device 2 comprises a second air cylinder 20, a piston rod of the second air cylinder 20 is connected with a second sucking disc 21, and the second air cylinder 20 acts to enable the second sucking disc 21 to approach and pick up the quantitative packaged goods 7; or the second sucker 21 is made to be close to the receiving tray 40 to place the quantitative packaged goods 7 on the receiving tray 40, the second sucker 21 is a vacuum sucker, and is connected with a vacuum generating device, not shown in the figure, and alternatively, the picking device 2 can also be a mechanical arm.
The specific implementation manner of the bag breaking device 3 is shown in fig. 1, the bag breaking device 3 comprises a first air cylinder 30 and a bag breaking piece 31, a piston rod of the first air cylinder 30 is connected with a moving frame 32 to drive the moving frame 32 to be close to or far away from an outer package, the bag breaking piece 31 is arranged on the moving frame 32 and can move towards an outer package break 70 at the moving frame 32, a counting device 1, a picking device 2, the bag breaking device 3 and a separating device 4 are arranged on a frame 8, the first air cylinder 30 of the bag breaking device 3 acts to enable the piston rod to stretch and drive the moving frame 32 to be close to or far away from the outer package, the bag breaking piece 31 moves at the moving frame 32, the bag breaking piece 31 can be a blade, the blade is connected with a moving part capable of moving along a lead screw 34, the lead screw 34 and a motor 33 are arranged on the moving piece, the lead screw 34 is rotated by the motor 33, the moving part moves along the direction of the lead screw 34, the motor 33 is enabled to be a servo motor 33 to rotate reversely, the blade repeatedly and quantitatively cuts the outer package break 70 along the length or width direction of a quantitative package, the size of the cut 70 is larger than that the inner package is convenient to realize the subsequent commodity design and the inner package and the reasonable structure is further achieved.
In order to effectively separate the outer package and the inner package of the quantitatively packaged goods 7, as shown in fig. 1-4, the separating device 4 comprises a receiving tray 40, the receiving tray 40 is provided with a fixing structure 41, preferably, the fixing structure 41 is a first sucker 410, namely a vacuum sucker, the fixing structure 41 fixes one side of the quantitatively packaged goods 7, and the plane of the receiving tray 40 can be parallel to the plane of the assembly line so that the bag breaking device 3 breaks a notch 70 on the other side of the outer package; or can intersect the plane of the line so that the inner merchandise slides from the breach 70 and preferably also includes a collection bin 45, the inner merchandise sliding from the breach 70 of the outer package and then into the collection bin 45.
As a preferred scheme in this embodiment, as shown in fig. 1-3, one side of the receiving disc 40 is hinged to the translation frame 42, the bottom of the receiving disc is abutted against the arc-shaped block 43, the translation frame 42 is connected to the translation mechanism 44, and the translation mechanism 44 acts to make the translation frame 42 translate to drive the receiving disc 40 to move, so that the plane of the receiving disc 40 gradually inclines from the horizontal plane, and specifically, the translation mechanism 44 may be a third cylinder in fig. 2 and 3.
The specific bag-cargo separation process of the quantitative packaged goods 7 is as follows, firstly, as shown in fig. 2, the plane where the receiving tray 40 is located is intersected with the plane where the assembly line is located, namely, a certain included angle exists between the plane and the ground, at this time, the quantitative packaged goods 7 are continuously conveyed and advanced from the conveying belt of the assembly line, the counting device 1 counts to reach a designed value, the controller 6 controls the second air cylinder 20 in fig. 2 to act the piston rod to descend until the connected second sucking disc 21 approaches the quantitative packaged goods 7 to absorb the quantitative packaged goods 7, then the second air cylinder 20 ascends, the translation mechanism 44 acts and moves towards the left side in fig. 2, the receiving tray 40 is gradually changed from the inclination to the horizontal state, then, as shown in fig. 3, the second air cylinder 20 acts the piston rod to descend to place the quantitative packaged goods 7 on the receiving tray 40 in the horizontal state, then the first air cylinder 30 acts the piston rod to descend to enable the moving frame 32 to descend until the blade contacts the external package of the quantitative packaged goods 7, the blade repeatedly moves in the moving frame 32 to scratch a break 70 on the external package of the quantitative packaged goods 7, then the first air cylinder 30 ascends, the first air cylinder 30 acts to enable the piston rod to move towards the right side of the receiving tray 40 to separate goods from the outer package 45, and the receiving tray 45 gradually moves towards the inside the receiving tray 45 from the horizontal state, thus completing the operation.
In addition, the translation mechanism 44, that is, the third cylinder in the figure, can be repeatedly moved left and right, so that the inner commodity can slide down completely, in addition, the quantitative packaged commodity 7 in the figure is correspondingly conveyed below the second sucker 21, and a deviation correcting structure can be arranged on the pipeline conveying device, so that the quantitative packaged commodity 7 can pass below the sucker when passing through the spot inspection position, and the person skilled in the art can understand that the quantitative packaged commodity conveying device is in the prior art.
In a preferred implementation scheme, the weighing device 5 includes a first weighing piece 50 and a second weighing piece 51, the first weighing piece 50 is arranged on the receiving tray 40 and used for weighing the weight of the outer package, the second weighing piece 51 is arranged on the collecting box 45 and used for weighing the weight of the inner commodity, after the outer package is separated from the inner commodity, the receiving tray 40 is provided with the first weighing piece 50 and used for weighing the weight of the outer package, the weight value of the outer package used by the quantitatively packaged commodity 7 is obtained, compared with the design value, if larger difference changes occur, the quality of the purchased outer package bag is problematic, a purchasing manufacturer can be selected to replace or communicate with a manufacturer, the second weighing piece 51 is arranged on the collecting box 45 and used for directly measuring the net weight of the inner commodity, so that the falling parameters of the discharging machine are adjusted according to the data of the selective inspection, the net content can be ensured to reach the standard, and the first weighing piece 50 and the second weighing piece 51 can be known as the existing electronic scale with different precision parameters, so that a person skilled in the art can understand.
The utility model can be realized by adopting or referring to the prior art at the places which are not described in the utility model.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various modifications and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a spot check device of ration packing commodity net content for quantitative packing commodity spot check weighing of assembly line transport, its characterized in that includes: the device comprises a counting device, a pickup device, a bag breaking device, a separating device and a weighing device;
the counting device is used for counting quantitative packaged goods conveyed by a production line and transmitting signals to the controller, the controller controls the pickup device to pick up the quantitative packaged goods to the separating device according to the quantity signals and controls the bag breaking device to break the outer package of the quantitative packaged goods, the controller controls the separating device to act to separate the outer package from the inner goods, and the weighing device respectively weighs the outer package and the inner goods so as to realize the sampling inspection operation of the net content of the quantitative packaged goods.
2. The selective examination device for quantitatively packaging the net content of the commodity according to claim 1, wherein the separation device comprises a receiving tray, the receiving tray is provided with a fixing structure, one side of the quantitatively packaged commodity is fixed by the fixing structure, and the plane of the receiving tray can be parallel to the plane of the assembly line so that the bag breaking device breaks the other side of the external package; or can intersect the plane of the assembly line so that the inner commodity slides from the break.
3. The spot check device for quantitatively packaging the net content of the commodity according to claim 2, wherein one side of the receiving tray is hinged to the translation frame, the bottom of the receiving tray is abutted to the arc-shaped block, the translation frame is connected with the translation mechanism, and the translation mechanism acts to enable the translation frame to translate and drive the receiving tray to move, so that the plane where the receiving tray is located is gradually inclined from the horizontal plane.
4. The spot check device for quantitatively packaging the net content of a commodity according to claim 2, wherein said fixing structure is a first suction cup.
5. The spot check device for quantitatively packaging the net content of the commodity according to claim 2, further comprising a frame, wherein the counting device, the picking device, the bag breaking device and the separating device are arranged on the frame, the bag breaking device comprises a first cylinder and a bag breaking piece, a piston rod of the first cylinder is connected with the moving frame to drive the moving frame to be close to or far away from the outer package, and the bag breaking piece is arranged on the moving frame and can move to break the outer package on the moving frame.
6. A spot check device for quantifying the net content of a packaged commodity according to claim 2, wherein said counting device is a counting sensor.
7. The spot check device for quantitatively packaging the net content of the commodity according to claim 5, wherein the pick-up device comprises a second air cylinder, a piston rod of the second air cylinder is connected with a second sucking disc, and the second air cylinder acts to enable the second sucking disc to approach and pick up the quantitatively packaged commodity; or the second sucker is close to the receiving tray to place the quantitative packaged commodity on the receiving tray.
8. The spot check device for quantitatively packaging the net content of a commodity according to claim 2, further comprising a collecting box, wherein the internal commodity slides from the break of the external package and enters the collecting box.
9. The spot check device for quantifying the net content of a packaged commodity according to claim 8, wherein said weighing means comprises a first weighing member and a second weighing member, said first weighing member being disposed on the receiving tray for weighing the weight of the outer package, said second weighing member being disposed on the collecting box for weighing the weight of the inner commodity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321122184.XU CN219608188U (en) | 2023-05-06 | 2023-05-06 | Random inspection device for quantitatively packaging net content of commodity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321122184.XU CN219608188U (en) | 2023-05-06 | 2023-05-06 | Random inspection device for quantitatively packaging net content of commodity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219608188U true CN219608188U (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202321122184.XU Active CN219608188U (en) | 2023-05-06 | 2023-05-06 | Random inspection device for quantitatively packaging net content of commodity |
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| CN (1) | CN219608188U (en) |
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2023
- 2023-05-06 CN CN202321122184.XU patent/CN219608188U/en active Active
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