TWI677666B - Slide scale module - Google Patents

Abstract

A slide scale module is used to dynamically detect the weight of an item. The slide scale module includes a weight sensor, which is electrically connected to a display, and is characterized in that a bracket is provided at the upper end of the weight sensor, and two sides of the middle section And one end is respectively provided with a fixing member and at least two movable fulcrum points; and the upper end of the bracket is provided with a swash plate and one end is connected to the movable fulcrum. One of the slide rails is connected to the arm, and the inclined plate is provided with a friction reducing module that can be one of most hollow, rolled beads, rollers or inlays. The front and rear sides of the inclined plate are respectively provided with electrical connections to the weight sensor and Detector for detecting the sliding time of an item. Thereby, the sloping plate can be used to raise and lower and adjust an angle with the bracket to provide the item to slide down, and the weight signal of the item can be displayed on the display through the weight sensor at the lower end of the bracket.

Description

Slide scale module

The present invention relates to a scale module, which refers to a slide scale module capable of lifting and lowering an inclined plate and adjusting an angle with the bracket to provide an item to slide down, and displaying the weight signal of the item on a display through a weight sensor at the lower end of the bracket.

Please refer to the first figure, which is a diagram of an embodiment of a conventional article. According to a conventional electronic scale, a load plate 2 is mainly provided above the main body 1, and a weight sensor 11 and a weight sensor are connected below the main body 1. 11 is connected to the monitor 12, using the weight of the item with the load placed wishing disc 2, so that the weight sensor 11 generates the amount of deformation, a potential difference, the potential of using the input E ⁺ (positive excitation terminal), E ^- (excitation negative terminal) converter an output of the current S ⁺ (output signal of the positive terminal), S ^- (output signal negative terminal), and then through the wafer to the weight of a prime number displayed on the display 12, when the learning supplies For scale weight of the article, must be a to the human a When it is placed on the load plate 2 of the electronic scale, it cannot be used to dynamically detect the weight of the conveyed items, and the weight sensor 11 must always be placed and taken by humans on the load plate 2. Repeated pressure will affect its accuracy. And produce a great error, which can only be used to manually calibrate the weight sensor 11 by manual sampling and known quality data of the reference code. The precision can only be one decimal place in the unit of gram (g). Cannot be applied to micro Weighing of light or light weight and industrialized and automated items.

Please refer to the second figure, which is a diagram of another embodiment of the consumer goods, although this is an invention of an industrial scale that is suitable for industrial automation packaging and has been cut to be conveyed by a conveyor belt 31 for dynamic detection of an electronic scale 3. The structure of the breeding article is that the conveying shaft 32, the motor 33 connected to the conveying shaft 32, and the electric wire 34 connected to the motor 33 are provided on the horizontal load plate 30, and the upper and lower ends of the horizontal conveying shaft 32 are horizontal. Conveyor belt 31 is used to provide load items. A weight sensor 11 is provided below the load plate 30, and a display 12 for displaying the weight value is connected to the load belt 30 for automatic industrial weight detection. However, due to its complicated structure, Not only is it costly and bulky, it also takes up a lot of space, and its overall structural weight is unevenly distributed. The load plate 30 is nine meters in size and cannot reach the same accuracy. At the same time, there are too many factors that affect the accuracy of its weighing. The motor 33 drives the conveying shaft 32 and the conveying belt 31 to generate vibration and interference during the conveying process, which makes the dynamic detection weight of the weighing value unstable, and it can withstand complex and have a certain weight. Pieces, which can not improve the precision of the article, can only reach the decimal point of the unit of gram (g), when weighing, it requires electricity to drive the motor 33 with animal products, which is quite power-consuming and not environmentally friendly, and cannot be applied to strict quality requirements Weighing of light and trace items.

The lack of all the above-mentioned custom products makes them practically discounted. This is where the industry and consumers are desperate to make breakthroughs. This point was invented for consideration, and finally it was able to use a sloping plate to lift and adjust an angle with the bracket to provide the item to slide down. The weight signal of the item was displayed on the display through the weight sensor at the lower end of the bracket. Provides the weighing of goods transportation, eliminating the need for motors, belt pulleys, and conveying shafts to simplify the structure and save space, and to avoid weighing interference from vibration, increasing economic benefits; effectively improving its slide structure with simplified structure, power saving, environmental protection and stable weight Module.

In order to solve the above-mentioned shortcomings of the prior art, the main object of the present invention is to provide a slide scale module which can use a sloping plate to lift and adjust an angle with the bracket to provide the item to slide down. The weight of the item is weighted by a weight sensor at the lower end of the bracket. The signal is displayed on the display in order to overcome the difficulties in the prior art.

The secondary objective of the present invention is to provide a slide scale module, which uses a slanted plate to form a slide to provide the weight of the article conveying. The use of a motor, a pulley, and a conveying shaft simplifies the structure and saves space, and prevents the weighing from being disturbed by vibration. And increase economic benefits.

Another object of the present invention is to provide a slide scale module, which can effectively improve the structure of the slide, save power, protect the environment, and stabilize the weight.

The problem to be solved by the present invention is a conventional electronic scale, which is mainly provided with a load plate above the body, and a weight sensor and a display connected to the weight sensor are connected below the load plate. the load plate, so that the weight sensor generates deformation, potential difference is generated, using the input of the potential E ⁺ (excitation positive terminal), E ^- (excitation negative terminal) is converted into the output of the current S ⁺ (output signal of the positive terminal), S ^- (The negative end of the output signal), and then display its weight and quality on the display through the chip. When the accessory wants to weigh the item, it must be manually placed on the load plate of the electronic scale, which cannot be dynamically detected. The weight of the conveyed item is weighed, and the weight sensor must always be placed by a human to pick up the item on the load plate. Repeated pressure will affect its accuracy and produce great errors. It can only be performed by manual sampling and by reference code. Know the quality data to make frequent corrections to the weight sensor. The precision can only be one digit in the decimal point of the unit of gram (g). It cannot be applied to trace or light weight, industrialized and automated objects. Weighing; diagram of another embodiment of custom products, although this is an invention of an industrial scale that is suitable for industrial automation packaging and is used to complete the cutting of items. The conveyor belt is used as an electronic scale for dynamic detection of weighing. The structure of this custom product is a conveyor shaft. The motor connected to the conveying shaft and the electric wire connected to the motor are set on a horizontal load plate, and a horizontal conveyor belt is arranged on the horizontal conveying shaft at the upper and lower ends to provide load items, and a weight is provided below the load plate. Sensor, and its connection is provided with a display that displays the weight value, so as to be an automatic industrial weight detection, but because its structure is quite complicated, not only high cost and bulky space, but also the overall structural weight distribution is uneven. The load plate is nine meters in size and cannot reach the same accuracy. At the same time, there are too many factors that affect the accuracy of its weighing. It will also be affected by the vibration and interference of the motor drive conveyor shaft and the conveyor belt during the transportation process, which makes it dynamically detect the weight. The weighing value is unstable, and in order to withstand complex and certain components, the precision of the utensil cannot be improved, and it can only reach One decimal point of the unit of gram (g). It needs electricity to drive the motor with animal products when weighing. It is quite power-consuming and not environmentally friendly. It cannot be used for weighing lightweight and trace items with strict quality requirements, making it practically large. discount.

In order to achieve the above object, the present invention provides a slide scale module, which dynamically detects the weight of an object, and includes a weight sensor, which is electrically connected to a display. It is characterized in that a bracket is provided at the upper end of the weight sensor, a fixing member and at least two movable fulcrum are respectively provided on both sides and one end of the middle section of the bracket, and an inclined plate is provided at the upper end of the bracket and one end is connected to the movable fulcrum. A connecting arm at the center of the swash plate is provided with a sliding rail that presses the fixing member of the bracket to provide an angle adjustment. The front and rear sides of the swash plate are respectively provided with electrical connections to the weight sensor. A detector for detecting the sliding time of the article, and the shapes of the connecting arm and the slide rail of the swash plate are arc-shaped.

Preferably, the adjusting angle range of the swash plate and the bracket according to the present invention is from 0 degrees to 180 degrees.

Compared with the effect of the prior art, the present invention can use a sloping plate to raise and lower and adjust an angle with the bracket to provide the item to slide. The weight signal of the item is displayed on the display through the weight sensor at the lower end of the bracket. A slanted plate is used to form a slide to provide the weight of the goods conveying. The use of motors, pulleys, and conveying shafts simplifies the structure and saves space. It also avoids the disturbance of the weighing and increases the economic benefits. It effectively improves the structure, power saving, and environmental protection. And stable weighing, in line with the industrial utilization, novelty and progress.

(Stationery)

1‧‧‧ Ontology

11‧‧‧ weight sensor

12‧‧‧ Display

2‧‧‧Load plate

3‧‧‧electronic scale

30‧‧‧Load plate

31‧‧‧ conveyor belt

32‧‧‧conveying shaft

33‧‧‧Motor

34‧‧‧Wire

(this invention)

11‧‧‧ weight sensor

12‧‧‧ Display

4‧‧‧ bracket

40‧‧‧ Fulcrum

41‧‧‧Fixed parts

5‧‧‧ sloping plate

51‧‧‧ Friction reduction module

511‧‧‧ Hollow

512‧‧‧Rolled Beads

513‧‧‧roller

514‧‧‧ beaded

52‧‧‧Connecting arm

521‧‧‧Slide

522‧‧‧ scale

53‧‧‧ Detector

6‧‧‧ items

The first picture: a diagram of an embodiment of the stationery.

The second figure is a diagram of another embodiment of the stationery.

The third figure is a three-dimensional exploded view of the present invention.

The fourth figure is a three-dimensional combination diagram of the present invention.

Fifth figure: a sectional view of the combination of the present invention.

Figure 6: A diagram showing an embodiment of the effect of the present invention and articles.

FIG. 7 is a diagram of an embodiment of the inclined plate of the present invention, in which the friction reducing module is a bead.

FIG. 8 is a diagram illustrating an embodiment in which the friction reducing module of the swash plate of the present invention is a roller.

The ninth figure is an embodiment of the inclined plate of the present invention, in which the friction reducing module is a bead.

In order to help examiners understand the features, contents, and advantages of the present invention and the effects that can be achieved, the present invention will be described in detail in conjunction with the accompanying drawings and in the form of examples in the following. The gist is only for the purpose of illustration and supplementary description, not necessarily for the implementation of the present invention. The true proportions and precise configurations should not be limited to the scope of patents for the actual implementation of the present invention with regard to the relationship between the proportions and configurations of the attached drawings.

Please refer to the third, fourth, fifth, and sixth, seventh, eighth, and ninth figures, which are three-dimensional exploded views of the present invention, three-dimensional combined views of the present invention, and the present invention. The combined sectional view and the embodiment of the present invention and the article, the embodiment of the swash plate of the present invention, the friction reduction module is a roller bead, the embodiment of the swash plate of the present invention, the friction reduction module is a roller, the present invention The embodiment of the slanting plate whose friction reduction module is a bead. In a preferred embodiment, the slide scale module of the present invention is based on an object to dynamically detect the weight, and includes a weight sensor 11, the weight The sensor 11 is an electromagnetic weight sensor or an inductive weight sensor or a reed weight sensor; the weight sensor 11 is electrically connected to a display 12. The aforementioned weight sensor 11 and the display 12 are generally used in a conventional manner. Similarly, it will not be described in detail here, and only relevant parts of the present invention will be described later. The present invention is characterized in that: the weight sensor 11 is provided with a bracket 4 on the upper end, and the bracket 4 is provided with a fixing on both sides and one end of the middle section. Piece 41 and at least two jobs The fulcrum 40, the fixing member 41 of the bracket 4 in this embodiment is a screw, but it does not limit the present invention, and it can also be various fixing members 41 other than the aforementioned screws, which all belong to the present invention. Protection range; and a sloping plate 5 is provided on the upper end of the bracket 4 and one end is connected to the movable fulcrum 40. The sloping plate 5 is provided at both sides with the fixing member 41 of the bracket 4 to press the sleeve to provide an adjustment angle. A connecting arm 52 of one of the slide rails 521, and the connecting arm 52 and the connecting arm 52 of the swash plate 5 in this embodiment The shape of the slide rail 521 is an arc shape, but it does not limit the present invention, and it can also be various shapes other than the aforementioned arc shape, which all belong to the protection scope of the present invention; further, the inclined plate of the present invention The adjusting angle range of 5 and the bracket 4 is 0 degrees to 180 degrees, that is, the swash plate 5 can be adjusted to form an angle with the bracket 4 in addition to being aligned in parallel with the bracket 4 to form a full plane. In this embodiment, the optimal degree is 30 degrees to 50 degrees, but the invention is not limited by this. It can also be adjusted according to the weight and speed of the different articles 6, that is, various other than the foregoing 30 degrees to 50 degrees. Various angles between 0 degrees and 180 degrees belong to the protection scope of the present invention, and the front and rear sides of the swash plate 5 are respectively provided with detection sensors electrically connected to the weight sensor 11 and detecting the sliding time of the article. The measuring device 53, the inclined plate 5 is also provided with a friction reducing module 51 which has a stable stability for the weight of the article 6. Since the average number is the same and the variation can be reduced, the front and back of the inclined plate 5 are reused. The detector 53 provided on the end side detects the article 6 continuously falling down by the inclined plate 5 and takes it For one third of a fixed time, grasp as the weight sensor 11 which detects the weight of the item 6. The present invention uses a slide-type technology to improve its accuracy and provides 0.01g of the decimal point of two grams Test your ability.

Furthermore, the friction reducing module 51 provided in the swash plate 5 is a majority of hollows 511 in the third, fourth, fifth, and sixth figures, but this is not a limitation on the present invention. It can be a majority of roller beads 512 (as shown in the seventh figure) or a plurality of rollers 513 (as shown in the eighth figure) or a plurality of beads 514 (as shown in the ninth figure), but the invention is not limited thereto. In addition to the foregoing The various friction reducing modules 51 other than the most hollow, beaded, roller or beaded belong to the protection scope of the present invention.

Please refer to the fifth figure. When the present invention is used, the sloping plate 5 uses the slide rail 521 on both sides and the connecting arm 52 with the scale 522 attached thereto, and uses the fixing for setting the bracket 4 and its sleeve. The sloping plate 5 can be adjusted by loosening the piece 41, and the scale 522 and the bracket 4 set by the connecting arm 52 are used as the reference for adjusting the angle. When the required angle is adjusted, the bracket 4 is passed through the connecting arm 52. The fixing member 41 of the slide rail 521 tightly fixes the connecting arm 52, and the article 6 to be weighed slides down through the inclined plate 5 constituting the slide, and the weight thereof will be caught by the weight sensor 11 through the foregoing. Take and signal to the display 12 to display the weight.

In this way, the present invention can use the sloping plate 5 to lift and lower and adjust an angle with the bracket 4 to provide the article 6 to slide down, and the weight sensor 11 at the lower end of the bracket 4 displays the weight signal of the article 6 on the Display 12; access, use the inclined plate 5 to form a slide to provide the item 6 to convey the weighing, simplifies the structure and saves space without the use of motors, pulleys, and conveying shafts, and avoids the interference of the weighing with vibration, increasing economic benefits; effective To improve its simplified structure, power saving, environmental protection and stable weighing, it is in line with industrial utilization, novelty and progress.

From the above, it can be seen that the present invention has indeed achieved the desired effect under the previous technical structure, and it is not easy for those skilled in the art to think about it. Furthermore, the invention has not been disclosed before the application, and its features new Graceful and progressive, it has clearly met the application requirements for invention patents, and submitted an application for the invention in accordance with the law. I urge your office to approve this invention patent application to encourage inventions and to feel good.

The above-mentioned embodiments are only for explaining the technical ideas and characteristics of the present invention. The purpose is to enable those skilled in the art to understand the contents of the present invention and implement them accordingly. When the scope of the patent of the present invention cannot be limited, That is, any equivalent changes or modifications made in accordance with the spirit disclosed in the present invention should still be covered by the patent scope of the present invention.

Claims (2)

A slide scale module is used to dynamically detect the weight of an item. It includes a weight sensor, which is electrically connected to a display, and is characterized in that a bracket is provided at the upper end of the weight sensor, and A fixed member and at least two movable fulcrum points are respectively provided on both sides and one end of the middle section, and an inclined plate is provided at the upper end of the bracket, and one end thereof is connected to the movable fulcrum. A connecting arm provided with a slide rail in the center for adjusting the angle is provided, and a front side and a rear side of the inclined plate are respectively provided with a detector electrically connected to the weight sensor and detecting the sliding time of the article. The shape of the connecting arm and the slide rail is an arc shape. The slide scale module according to item 1 of the scope of the patent application, wherein the adjustment angle range of the inclined plate and the bracket is 0 degrees to 180 degrees.