Sensing identification weighing device
By installing a sensor-based weighing device on the QQ candy production line, online real-time monitoring and automatic adjustment are achieved using weighing sensors and alarms, solving the safety hazards and quality instability problems of traditional testing methods, and improving production safety and product stability.
Patent Information
- Application Number
- CN202420925390.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The traditional method of detecting the weight of QQ candy single-board injection molding has safety hazards, cannot be monitored in real time, resulting in unstable product quality and high labor intensity.
Design a sensor-based weighing device, equipped with a weighing sensor and an alarm, and control it through PLC programming to achieve online real-time monitoring of the injection weight of each plate, and to trigger an alarm when the weight exceeds or falls below the set range, and to automatically adjust it in conjunction with the conveyor belt.
It enables real-time monitoring and automatic adjustment of the weight of QQ Candy boards, stabilizing product quality and reducing safety risks and labor intensity for staff.
Smart Images

Figure CN222353328U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing, in particular to a sensor identification weighing device. Background Art
[0002] The traditional manual weighing method for QQ candy veneer injection molding requires weighing the powder veneer, removing the tares, placing it back into the machine for injection molding, and then weighing the syrup veneer. After confirming the weight, the veneer is returned to the machine for drying and molding. This frequent handling poses safety risks. The weighing confirmation standard is hourly, with adjustments made if any deviations occur. For example, looseness or wear in the machine during an hour can directly lead to significant variations in veneer weight. Without real-time monitoring, production quality is often unstable. Improved: A weighing sensor is designed and installed between the drive racks before and after injection molding, stopping the equipment. A PLC programmable recognition control system allows for the set production standard weight range. Alarms are generated when the weight exceeds or falls below the range. This enables real-time online monitoring of the injection molding weight of each veneer, stabilizing the weight of each candy veneer and ensuring timely detection and adjustment. The system also features database backup, data initialization, and log management. It also includes anti-cheating features and user permissions, ensuring stable product quality, reduced labor intensity, and minimized safety risks, resulting in improved automated online weighing. Utility Model Content
[0003] The purpose of the utility model is to provide a sensor identification weighing device that can realize online real-time monitoring of the injection molding weight of each plate, stabilize the weight of a single candy plate, and can achieve timely discovery and adjustment, stabilize product quality, reduce labor intensity and reduce safety risks, thereby solving the problems raised by the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sensing identification weighing device, comprising a base plate, a lifting box and a conveying platform, the upper end of the base plate is provided with an alarm, and an array-distributed telescopic limit rod is installed at the edge of the upper end surface of the base plate, the upper end of the telescopic limit rod is installed with a support plate, and a weighing sensor is installed on the upper end surface of the support plate, the lifting box is installed at the upper end of the base plate, and a threaded rod is rotatably installed in the lifting box, and a movable block is threadedly installed on the threaded rod, and the side ends of the movable blocks are symmetrically distributed support rods are installed, and the ends of the support rods are welded and fixed to the lower end of the support plate, the conveying platform is installed at the upper end of the weighing sensor, and a control panel is provided at the front end of the conveying platform, and an installation groove is provided at the upper end of the conveying platform, and a symmetrically distributed driving wheel and driven wheel are rotatably installed in the installation groove, and a conveyor belt is provided between the driving wheel and the driven wheel.
[0005] When using the sensor identification weighing device of the utility model,
[0006] The utility model is connected with the conveying equipment of the QQ candy veneer after injection molding and the drying and molding equipment, and the threaded rod is rotated by the operation of the first driving device. The height of the conveying platform can be adjusted with the cooperation of the movable block, so that the conveyor belt and the conveying equipment can be made flush. The QQ candy veneer can be conveyed to the conveyor belt after injection molding, and can be weighed by the weighing sensor, so that the weight of the injection molded veneer syrup can be understood. According to the preset value of the weighing, when the weight exceeds or is less than the range, the alarm will sound, which can prompt the staff to discover and adjust in time. When the weight is appropriate, the second driving device will work to rotate the driving wheel, and it can be conveyed by the conveyor belt and can be conveyed to the conveying equipment of the drying and molding equipment.
[0007] Preferably, movable wheels are installed at the lower end of the base plate, and there are four movable wheels in total, and the four movable wheels are distributed in an array with respect to the base plate.
[0008] Preferably, the side ends of the lifting box are provided with symmetrically distributed movable openings, and the ends of the support rods extend out of the lifting box from the movable openings.
[0009] Preferably, a first driving device is installed on the upper end of the lifting box, and the main shaft of the first driving device is connected to the axis of the threaded rod.
[0010] Preferably, a second driving device is provided at the rear end of the conveying platform, and the main shaft of the second driving device is connected to the axis of the driving wheel.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: the QQ candy veneer can be conveyed to the conveyor belt after injection molding, and can be weighed by a weighing sensor, so that the weight of the syrup of the injection molded veneer can be understood. According to the preset value of the weighing, when the weight exceeds or is less than the range, the alarm will sound, which can prompt the staff to discover and adjust it in time. When the weight is appropriate, it will be conveyed by the conveyor belt, realizing online real-time monitoring of the injection molding weight of each plate, stabilizing the weight of the candy veneer, stabilizing the product quality, reducing the labor intensity of personnel and reducing safety risks. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a front view structural diagram of the utility model;
[0013] Figure 2 This is a partial front view structural diagram of the utility model;
[0014] Figure 3 This is a schematic diagram of the structure of the conveying mechanism of the present utility model;
[0015] Figure 4 This is a schematic diagram of the lifting mechanism structure of the utility model.
[0016] The reference numerals and names in the figures are as follows:
[0017] 101. Base plate; 102. Moving wheel; 103. Alarm; 104. Telescopic limit rod; 201. Lifting box; 202. Support rod; 203. Support plate; 204. Weighing sensor; 205. Threaded rod; 206. Movable block; 207. Movable opening; 208. First driving device; 301. Conveyor platform; 302. Conveyor belt; 303. Mounting slot; 304. Second driving device; 305. Control panel; 306. Driving wheel; 307. Driven wheel. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0019] Example
[0020] See also Figures 1 to 4 The present invention provides an embodiment of a sensor identification weighing device, comprising:
[0021] The base plate 101, the lifting box 201 and the conveying platform 301, the upper end of the base plate 101 is provided with an alarm 103, the upper end edge of the base plate 101 is installed with an array of telescopic limit rods 104, the upper end of the telescopic limit rod 104 is installed with a support plate 203, the upper end surface of the support plate 203 is installed with a weighing sensor 204, the lifting box 201 is installed at the upper end of the base plate 101, and a threaded rod 205 is rotatably installed in the lifting box 201, and a movable block is threadedly installed on the threaded rod 205 206, the side end of the movable block 206 is installed with a symmetrically distributed support rod 202, the end of the support rod 202 is welded and fixed to the lower end of the support plate 203, the conveying platform 301 is installed on the upper end of the weighing sensor 204, and a control panel 305 is provided at the front end of the conveying platform 301. The upper end of the conveying platform 301 is provided with a mounting groove 303, and the mounting groove 303 is rotatably installed with a symmetrically distributed driving wheel 306 and a driven wheel 307, and a conveyor belt 302 is provided between the driving wheel 306 and the driven wheel 307.
[0022] In this embodiment, the utility model is docked with the conveying equipment of the QQ candy veneer after injection molding and the drying and molding equipment, and the threaded rod 205 is rotated by the operation of the first driving device 208. With the cooperation of the movable block 206, the height of the conveying platform 301 can be adjusted, so that the conveyor belt 302 can be flush with the conveying equipment. The QQ candy veneer can be conveyed to the conveyor belt 302 after injection molding, and can be weighed by the weighing sensor 204, so that the weight of the injection-molded veneer syrup can be understood. According to the preset value of the weighing, when the weight exceeds or is less than the range, the alarm 103 will alarm, which can prompt the staff to discover and adjust in time. When the weight is appropriate, the second driving device 304 will work to rotate the driving wheel 306, and it can be transported by the conveyor belt 302 and can be transported to the conveying equipment of the drying and molding equipment.
[0023] Further,
[0024] The lower end of the base plate 101 is provided with a moving wheel 102, and there are four moving wheels 102 in total, and the four moving wheels 102 are distributed in an array with respect to the base plate 101. The setting of the moving wheels 102 can support the base plate 101.
[0025] Further,
[0026] The side end of the lifting box 201 is provided with a symmetrically distributed movable opening 207, and the end of the support rod 202 extends out of the lifting box 201 from the movable opening 207. The provision of the movable opening 207 can facilitate the support rod 202 to move up and down.
[0027] Further,
[0028] A first drive device 208 is mounted on the upper end of the lifting box 201. The main shaft of the first drive device 208 is connected to the axis of the threaded rod 205. The first drive device 208 can rotate the threaded rod 205 clockwise or counterclockwise, and the clockwise or counterclockwise rotation of the threaded rod 205 can move the movable block 206 up and down.
[0029] Further,
[0030] The rear end of the conveying platform 301 is provided with a second driving device 304, and the main shaft of the second driving device 304 is connected to the axis of the driving wheel 306. The second driving device 304 can rotate the driving wheel 306 when it is working.
[0031] The alarm 103, weighing sensor 204, first drive device 208 and second drive device 304 in the present invention are well-known devices, and their working principles and circuit connections are well known to technicians in this field. They are all conventional means or common knowledge and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.
[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A sensor identification weighing device, comprising a base plate (101), a lifting box (201) and a conveying platform (301), characterized in that: An alarm (103) is arranged at the upper end of the base plate (101); telescopic limit rods (104) distributed in an array are installed at the edge of the upper end surface of the base plate (101); a support plate (203) is installed at the upper end of the telescopic limit rods (104); a weighing sensor (204) is installed on the upper end surface of the support plate (203); the lifting box (201) is installed at the upper end of the base plate (101); a threaded rod (205) is rotatably installed in the lifting box (201); a movable block (206) is threadedly installed on the threaded rod (205); and the movable block (206) is A symmetrically distributed support rod (202) is installed at the side end, and the end of the support rod (202) is welded and fixed to the lower end of the support plate (203). The conveying platform (301) is installed at the upper end of the weighing sensor (204). A control panel (305) is arranged at the front end of the conveying platform (301). An installation groove (303) is arranged at the upper end of the conveying platform (301). A symmetrically distributed driving wheel (306) and a driven wheel (307) are rotatably installed in the installation groove (303), and a conveying belt (302) is arranged between the driving wheel (306) and the driven wheel (307).
2. A sensor identification weighing device according to claim 1, characterized in that: A moving wheel (102) is installed at the lower end of the base plate (101), and there are four moving wheels (102) in total, and the four moving wheels (102) are distributed in an array with respect to the base plate (101).
3. A sensor identification weighing device according to claim 1, characterized in that: The side end of the lifting box (201) is provided with movable openings (207) which are symmetrically distributed, and the end of the support rod (202) extends out of the lifting box (201) from the movable opening (207).
4. A sensor identification weighing device according to claim 1, characterized in that: A first driving device (208) is installed at the upper end of the lifting box (201), and the main shaft of the first driving device (208) is connected to the axis of the threaded rod (205).
5. A sensor identification weighing device according to claim 1, characterized in that: A second driving device (304) is provided at the rear end of the conveying platform (301), and the main shaft of the second driving device (304) is connected to the axis of the driving wheel (306).