Novel fool-proof weighing equipment
By designing the clamping mechanism of the loading frame control extrusion frame and the limit frame in the anti-stay weighing equipment, the problem of components damaged by existing equipment when weighing objects are heavier is solved, and higher weighing accuracy and equipment life are achieved.
Patent Information
- Application Number
- CN202420577139.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-25
AI Technical Summary
Existing anti-dust weighing equipment can easily cause damage to the internal tight components of the measuring scale when the weighing object is heavy, affecting the subsequent weighing accuracy.
A new type of anti-stupid weighing equipment is designed, including electronic scales, feeding frames, clamping frames, scanners, detection mechanisms and protection mechanisms. The extrusion frame is controlled to move the extrusion limit frame excessively downward, so that the limit frame rotates on the support rod, and clamps the extrusion frame to prevent excessive drop of the discharge frame from damaging the precision parts inside the electronic scale.
It effectively prevents the weighing object from being damaged by excessive weight and measures internal tight components, improving the weighing accuracy and service life of the equipment.
Smart Images

Figure CN222561114U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of weighing tools, in particular to a novel fool-proof weighing device. Background Art
[0002] Foolproof weighing equipment, also known as error-proof weighing system or intelligent error-proof weighing device, is an intelligent metering device designed to prevent operators from making human errors when weighing materials.
[0003] However, existing equipment usually does not have an overweight protection function. When the weighing object is heavy, the weighing scale is squeezed, which can easily cause damage to the tight components inside the weighing scale and affect the subsequent weighing accuracy.
[0004] Therefore, a new fool-proof weighing device has been developed that can prevent the weighing object from being too heavy and damaging the tight components in the weighing scale. Utility Model Content
[0005] In order to overcome the disadvantage that the existing equipment usually has no overweight protection function, when the weighing object is heavy, the weighing scale is squeezed, which easily leads to damage of the tight components inside the weighing scale and affects the subsequent weighing accuracy, the utility model provides a new fool-proof weighing device which can prevent the weighing object from being overweight and damaging the tight components inside the weighing scale.
[0006] The technical implementation scheme of the utility model is: a new type of fool-proof weighing equipment, including an electronic scale, a material discharge frame, a clamping frame, a scanner, a detection mechanism and a protection mechanism. The upper part of the electronic scale is slidably connected with the material discharge frame, the front right side of the electronic scale is connected with the clamping frame, the clamping frame is provided with a scanner, the electronic scale is provided with a detection mechanism inside, and the material discharge frame is provided with a protection mechanism.
[0007] Further description, a border is provided on the top of the material discharging frame.
[0008] Further explanation: the detection mechanism includes a sleeve, an elastic part, a pressing frame and a sensor. Multiple sleeves are connected to the inner sides of the left and right parts of the electronic scale, and multiple pressing frames are connected to the lower sides of the left and right parts of the discharge frame. Elastic parts are connected between the pressing frames and adjacent sleeves. Multiple sensors are connected to the bottom of the electronic scale, and the sensors are squeezed and matched with the bottoms of adjacent pressing frames. When the weighing object placed on the discharge frame is too heavy, the discharge frame moves downward so that the pressing frame contacts the sensor, so that the sensor triggers an alarm to prompt that the weighing object is overloaded. When the weighing object is removed, the elastic part rebounds, so that the discharge frame controls the pressing frame to reset upward.
[0009] To further illustrate, the elastic member is a telescopic spring.
[0010] Further explanation, it also includes a protection mechanism, which includes an extrusion frame, a support rod, a limit frame, a roller and a torsion spring. The left and right sides of the discharge frame are connected to the extrusion frame, and the left and right sides of the electronic scale are connected to multiple support rods. The support rods are rotatably connected to the limit frames, and the limit frames are connected to the electronic scale with torsion springs. The bottom of the limit frames is rotatably connected to the rollers. When the weighing object on the discharge frame is too heavy, the discharge frame controls the extrusion frame to move downward excessively to extrude the limit frame, so that the limit frame rotates on the support rod, and the upper part of the limit frame clamps the extrusion frame to prevent the discharge frame from excessively descending and damaging the precision parts inside the electronic scale.
[0011] Further explanation: an arc-shaped clamping piece is provided on the upper part of the limiting frame.
[0012] The beneficial effects of the utility model are as follows: the utility model controls the extrusion frame to excessively move the extrusion limit frame downward through the discharge frame, so that the limit frame rotates on the support rod, and the upper part of the limit frame clamps the extrusion frame, which can prevent the weighing object from being too heavy and damaging the tight components in the weighing scale. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 It is a schematic diagram of the three-dimensional structure of the weighing mechanism of the utility model.
[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the detection mechanism of the utility model.
[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the protection mechanism of the utility model.
[0017] Markings in the accompanying drawings: 1: electronic scale, 2: feeding frame, 3: clamping frame, 4: scanner, 5: detection mechanism, 51: sleeve, 52: telescopic spring, 53: pressing frame, 54: sensor, 6: protection mechanism, 61: extrusion frame, 62: support rod, 63: limit frame, 64: roller, 65: torsion spring. DETAILED DESCRIPTION
[0018] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.
[0019] A new type of fool-proof weighing equipment, such as Figure 1 and Figure 2As shown, it includes an electronic scale 1, a feeding frame 2, a clamping frame 3, a scanner 4, a detection mechanism 5 and a protection mechanism 6. The feeding frame 2 is slidably connected to the upper part of the electronic scale 1, the clamping frame 3 is connected to the front right side of the electronic scale 1, the clamping frame 3 is provided with a scanner 4, the electronic scale 1 is provided with a detection mechanism 5 inside, and the feeding frame 2 is provided with a protection mechanism 6.
[0020] like Figure 1 and Figure 3 As shown, the detection mechanism 5 includes a sleeve 51, a telescopic spring 52, a pressing frame 53 and a sensor 54. Multiple sleeves 51 are connected to the inner sides of the left and right parts of the electronic scale 1, and multiple pressing frames 53 are connected to the lower sides of the left and right parts of the discharge frame 2. The pressing frames 53 are connected to adjacent sleeves 51 with telescopic springs 52. Multiple sensors 54 are connected to the bottom of the electronic scale 1, and the sensors 54 are squeezed and matched with the bottoms of adjacent pressing frames 53.
[0021] like Figure 1 and Figure 4 As shown, a protection mechanism 6 is also included, which includes an extrusion frame 61, a support rod 62, a limit frame 63, a roller 64 and a torsion spring 65. The left and right sides of the discharge frame 2 are connected to the extrusion frame 61, and the left and right sides of the electronic scale 1 are connected to multiple support rods 62. The support rods 62 are rotatably connected to the limit frames 63, and the limit frames 63 are connected to the electronic scale 1 with torsion springs 65. The bottom of the limit frames 63 is rotatably connected to the roller 64.
[0022] When the utility model is in use, the scanner 4 scans the barcode of the weighing object to determine that the weighing material is consistent with the production plan. When the weighing object placed on the discharge frame 2 is too heavy, the discharge frame 2 moves downward so that the pressing frame 53 contacts the sensor 54, so that the sensor 54 triggers an alarm to prompt that the weighing object is overloaded, and the discharge frame 2 controls the extrusion frame 61 to move excessively downward to extrude the limit frame 63, so that the limit frame 63 rotates on the support rod 62, and the upper part of the limit frame 63 clamps the extrusion frame 61 to prevent the discharge frame 2 from excessively descending and damaging the internal precision parts of the electronic scale 1. When the weighing object is removed, the telescopic spring 52 rebounds, so that the discharge frame 2 controls the pressing frame 53 to reset upward, and the torsion spring 65 automatically controls the limit frame 63 to rotate and reset.
[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A new type of fool-proof weighing equipment, characterized in that: The electronic scale (1) comprises an electronic scale (1), a material discharging frame (2), a clamping frame (3), a scanner (4), a detection mechanism (5) and a protection mechanism (6). The upper part of the electronic scale (1) is slidably connected to the material discharging frame (2), the front right side of the electronic scale (1) is connected to the clamping frame (3), the clamping frame (3) is provided with a scanner (4), the electronic scale (1) is provided with a detection mechanism (5), and the material discharging frame (2) is provided with a protection mechanism (6).
2. A new fool-proof weighing device according to claim 1, characterized in that: The top of the material discharging frame (2) is provided with a frame.
3. A new fool-proof weighing device according to claim 2, characterized in that: The detection mechanism (5) comprises a sleeve (51), an elastic member, a pressing frame (53) and a sensor (54); the inner sides of the left and right parts of the electronic scale (1) are connected to a plurality of sleeves (51); the lower sides of the left and right parts of the material discharging frame (2) are connected to a plurality of pressing frames (53); elastic members are connected between the pressing frames (53) and adjacent sleeves (51); the inner bottom of the electronic scale (1) is connected to a plurality of sensors (54); the sensors (54) are pressed and matched with the bottoms of adjacent pressing frames (53).
4. A new fool-proof weighing device according to claim 3, characterized in that: The elastic member is a telescopic spring (52).
5. A new fool-proof weighing device according to claim 4, characterized in that: The device also comprises a protection mechanism (6), which comprises an extrusion frame (61), a support rod (62), a limit frame (63), a roller (64) and a torsion spring (65). The left and right sides of the material discharging frame (2) are connected to the extrusion frame (61), the left and right sides of the electronic scale (1) are connected to a plurality of support rods (62), the support rods (62) are rotatably connected to the limit frame (63), the limit frame (63) and the electronic scale (1) are connected to a torsion spring (65), and the bottom of the limit frame (63) is rotatably connected to the roller (64).
6. A new fool-proof weighing device according to claim 5, characterized in that: The upper part of the limiting frame (63) is provided with an arc-shaped clamping piece.