Multi-bin sliding type rice bin weighing device
By designing a multi-store sliding rice warehouse weighing device, the rice in the rice warehouse enters the weighing bin without directly contacting the sensor, and weighs it using the lifting mechanism, which solves the problem of the outflow of rice that causes shock and vibration to the sensor, extends the service life of the sensor and improves the working quality.
Patent Information
- Application Number
- CN202422028813.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-21
AI Technical Summary
When weighing the existing rice warehouse weighing device, the dynamic changes of the meters and the outflow of the meter produce shock and vibration on the load sensor, resulting in increased measurement errors and sensor wear, shortening service life and increasing working costs.
A multi-position sliding rice warehouse weighing device is designed. The rice in the rice warehouse enters the weighing position without directly contacting the sensor. The lifting mechanism is used to place the weighing position on the sensor for weighing, avoiding the impact and vibration of the outflow of rice on the sensor.
It effectively avoids the impact and vibration of the meter out of the symmetrical load sensor, extends the service life of the sensor, and improves the accuracy and working quality of the weighing.
Smart Images
Figure CN222912880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of weighing devices, and particularly relates to a multi-bin sliding rice bin weighing device. Background Art
[0002] When the rice in the rice bin is discharged and packaged, it needs to be weighed first. When the existing rice bin weighing device weighs, the weighing bin is always in contact with the weighing sensor. Since the weight of the rice changes dynamically when it flows out of the rice bin quickly, the measured value changes too fast. At the same time, the flowing rice will continuously impact and vibrate the weighing bin, and these forces will directly act on the weighing sensor. The too-fast change of the measured value and the continuous impact and vibration will both accelerate the wear and aging of the weighing sensor, easily lead to errors in the measured value, shorten the service life of the weighing sensor, increase the working cost, and reduce the working quality. Summary of the Utility Model
[0003] In order to solve the above technical problems or at least partially solve the above technical problems, the utility model provides a multi-bin sliding rice bin weighing device. The rice in the rice bin enters the weighing bin in the weighing device that is not in contact with the weighing sensor. After the rice injection is completed, the weighing bin is lowered onto the weighing sensor through a lifting mechanism to weigh the weighing bin and directly weigh the weight, avoiding the impact and vibration of the flowing rice on the weighing sensor, improving the service life of the weighing sensor, and improving the working quality.
[0004] The utility model provides a multi-bin sliding rice bin weighing device, which includes a gantry support frame and a rice bin installation platform. A rice bin is installed on the rice bin installation platform. The weighing device is slidably connected to the gantry support frame. A weighing bin is installed in the weighing device in a lifting manner. The rice in the rice bin enters the weighing bin after passing through the rice outlet end of the rice bin. After the rice in the rice bin enters the weighing bin, the weighing bin is lowered, and the lowered weighing bin fits with the weighing end of the weighing device.
[0005] Optionally, the number of the rice bins is at least three, and the weighing bin slides below the three rice bins.
[0006] Optionally, the weighing device includes a support frame, the lower end of which is slidably connected to the upper surface of the gantry support frame. The weighing bin is installed in the support frame in a lifting manner. A protruding edge is provided at the edge of the upper end of the weighing bin. A lifting drive mechanism is vertically installed in the support frame, and the output end of the lifting drive mechanism fits with the protruding edge of the weighing bin. A weighing sensor is installed at the lower end of the support frame, and the detection end of the weighing sensor fits with the lowered weighing bin.
[0007] Optionally, a rubber pad is installed on the detection end of the weighing sensor.
[0008] Optionally, the support frame is two frames connected by cross beams.
[0009] Optionally, the lifting drive mechanism includes hydraulic cylinders. The number of the hydraulic cylinders is two, and they are installed inside both sides of the support frame. There is a support plate fixedly connected to the output ends of the hydraulic cylinders, and the support plate is in contact with the protruding edge.
[0010] Optionally, second sliding rails are vertically opened inside both sides of the support frame, and the protruding edge and the ends of the support plate are slidably connected to the second sliding rails.
[0011] Optionally, a first guide rail is horizontally opened on the upper surface of the gantry support frame. The lower end of the support frame is rotatably connected with rollers, and the rollers are slidably connected to the first guide rail.
[0012] Optionally, two chutes are opened at the lower end of the gantry support frame. A rice bag stabilizing device is slidably connected inside the chutes, and a rice bag is clamped at the lower end of the rice bag stabilizing device.
[0013] Optionally, the rice bag stabilizing device includes sliders. The number of the sliders is two, and they are respectively slidably connected inside the two chutes. There is a telescopic rod, one end of which is rotatably connected to the slider, and a clip is installed at the other end of the telescopic rod to clamp the rice bag.
[0014] The technical solution provided by the embodiment of the present utility model has the following advantages compared with the prior art: The rice in the rice bin enters the weighing bin that does not contact the weighing sensor. After the rice injection is completed, the weighing bin is placed on the weighing sensor through the lifting mechanism to weigh the weighing bin, directly weighing the weight, avoiding the impact and vibration of the flowing rice on the weighing sensor, improving the service life of the weighing sensor, and improving the work quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings here are incorporated into the description and form a part of this description, showing embodiments consistent with the present utility model and used together with the description to explain the principles of the present utility model.
[0016] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0017] Figure 1 It is a schematic structural diagram of a multi-compartment sliding rice bin weighing device of the present utility model;
[0018] Figure 2Schematic three-dimensional structure diagram of a multi-compartment sliding rice bin weighing device of the present utility model;
[0019] Figure 3 is Figure 2 The enlarged structure diagram at position a shown in;
[0020] Figure 4 is Figure 1 The structure diagram of the support frame shown in;
[0021] Figure 5 is Figure 1 The structure diagram of the load cell shown in.
[0022] Description of reference numerals
[0023] 1, gantry support frame; 11, first slide rail; 2, rice bin installation platform; 3, rice bin; 4, weighing device; 41, support frame; 411, second slide rail; 42, weighing bin; 421, protruding edge; 43, hydraulic cylinder; 431, support plate; 44, load cell; 441, rubber pad; 5, rice bag stabilizing device; 51, slider; 52, telescopic rod; 53, clip; 6, rice bag. Detailed implementation manners
[0024] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the solution of the present utility model will be further described below. It should be noted that, without conflict, the implementation manners and the features in the implementation manners of the present utility model can be combined with each other.
[0025] Many specific details are set forth in the following description in order to provide a thorough understanding of the present utility model, but the present utility model can also be implemented in other ways different from those described herein; obviously, the implementation manners in the specification are only a part of the implementation manners of the present utility model, rather than all of the implementation manners.
[0026] Combined with Figures 1 to 5 As shown, the multi-compartment sliding rice bin weighing device provided by the implementation manner of the present utility model includes a gantry support frame 1 and a rice bin installation platform 2. A rice bin 3 and a weighing device 4 are installed on the rice bin installation platform 2. The weighing device 4 is slidably connected to the gantry support frame 1. A weighing bin 42 is installed in the weighing device 4 in a lifting manner. The rice in the rice bin 3 enters the weighing bin 42 after passing through the rice outlet end of the rice bin 3. After the rice in the rice bin 3 enters the weighing bin 42, the weighing bin 42 is lowered, and the lowered weighing bin 42 is in contact with the weighing end of the weighing device 4.
[0027] Among them, the number of rice bins 3 is at least three, and the weighing bin 42 slides below the three rice bins 3.
[0028] Thus, the rice in the rice bin 3 enters the weighing bin 42 in the weighing device 4 without contacting the weighing sensor 44. After the rice injection is completed, the weighing bin 42 is placed on the weighing sensor 44 through the lifting mechanism, and the weighing bin 42 is weighed to directly obtain the weight, avoiding the impact and vibration of the flowing rice on the weighing sensor 44, improving the service life of the weighing sensor, and improving the working quality.
[0029] In some embodiments, as Figure 3 , Figure 4 and Figure 5 shown, the weighing device 4 includes a support frame 41, the lower end of which is slidably connected to the upper surface of the gantry support frame 1. The weighing bin 42 is installed in the support frame 41 in a liftable manner. A protruding edge 421 is provided at the edge of the upper end of the weighing bin 42. A lifting drive mechanism is vertically installed in the support frame 41, and the output end of the lifting drive mechanism is in contact with the protruding edge 421 of the weighing bin 42. A weighing sensor 44 is installed at the lower end of the support frame 41, and the detection end of the weighing sensor 44 is in contact with the lowered weighing bin 42. The lifting drive mechanism includes hydraulic cylinders 43, and the number of hydraulic cylinders 43 is two, which are installed on both sides inside the support frame 41. A support plate 431 is fixedly connected to the output end of the hydraulic cylinder 43, and the support plate 431 is in contact with the protruding edge 421.
[0030] Among them, a rubber pad 441 is installed on the detection end of the weighing sensor 44, which can buffer the contact surface of the weighing sensor 44. The support frame 41 is two frames connected by a cross beam. Second sliding rails 411 are vertically opened on both sides inside the support frame 41. The ends of the protruding edge 421 and the support plate 431 are slidably connected to the second sliding rails 411. The setting of the sliding rails can reduce the friction force during sliding.
[0031] Thus, the rice in the rice bin 3 flows into the weighing bin 42. When the rice addition stops, the hydraulic cylinders 43 are started, which in turn drives the support plate 431 to move, causing the protruding edge 421 on the support plate 431 to move, driving the weighing bin 42 to move. After the lower end of the weighing bin 42 is in full contact with the weighing sensor 44, the hydraulic cylinders 43 are stopped, and the weighing sensor 44 weighs the weighing bin 42.
[0032] In some embodiments, as Figure 1 and Figure 2 shown, two chutes are opened at the lower end of the gantry support frame 1. A rice bag stabilizing device 5 is slidably connected in the chutes. A rice bag 6 is clamped at the lower end of the rice bag stabilizing device 5. The rice bag stabilizing device 5 includes sliders 51, and the number of sliders 51 is two, which are respectively slidably connected in the two chutes. A telescopic rod 52 has one end rotatably connected to the slider 51, and the other end of the telescopic rod 52 is installed with a clip 53, and the clip 53 clamps the rice bag 6.
[0033] Thus, the rice bag 6 is placed at the rice outlet of the weighing bin 42, and the slider 51 is slid at the same time. The clamp 53 clamps the opening of the rice bag 6 through the telescopic rod 52 to prevent the rice bag from shifting during the rice filling process and causing the rice grains to spill out. At the same time, the rice outlet of the weighing bin 42 is opened, and the weighed rice in the weighing bin 42 flows into the rice bag 6. After the transportation is completed, the rice bag 6 is packaged.
[0034] The following is combined with Figures 1 - 5 Describe a specific embodiment of the utility model:
[0035] like Figures 1 - 5 As shown, it includes a door-type support frame 1 and a rice bin mounting platform 2, a rice bin 3 is mounted on the rice bin mounting platform 2, a weighing device 4 is slidably connected to the door-type support frame 1, a weighing bin 42 is lifted and lowered in the weighing device 4, the rice in the rice bin 3 enters the weighing bin 42 after passing through the rice outlet end of the rice bin 3, after the rice in the rice bin 3 enters the weighing bin 42, the weighing bin 42 is lowered, and the weighing bin 42 after being lowered is fitted with the weighing end of the weighing device 4, the rice bag stabilizing device 5 includes a slider 51, the number of the sliders 51 is two, which are respectively slidably connected in two slide grooves, a telescopic rod 52, one end of which is rotatably connected to the slider 51, and the other end of the telescopic rod 52 is installed with a clamp 53, and the clamp 53 clamps the rice bag 6.
[0036] In actual use, when weighing is to be performed, the weighing device 4 is slid to the rice outlet of the rice bin 3 to be opened, the rice outlet of the rice bin 3 is opened, and the rice in the rice bin 3 flows into the weighing bin 42. When the rice is stopped, the hydraulic cylinder 43 is started, which drives the support plate 431 to move so that the protruding edge 421 on the support plate 431 moves, and drives the weighing bin 42 to move. After the lower end of the weighing bin 42 is completely in contact with the weighing sensor 44, the hydraulic cylinder 43 is stopped, and the weighing sensor 44 weighs the symmetrical weighing bin 42. After the weight meets the requirements, the rice bag 6 is placed in the weighing bin 42. At the rice outlet of the weighing bin 42, the slider 51 is slid at the same time, and the clamp 53 clamps the opening of the rice bag 6 through the telescopic rod 52 to prevent the rice bag from shifting during the rice filling process and causing the rice grains to spill out. At the same time, the rice outlet of the weighing bin 42 is opened, and the rice weighed in the weighing bin 42 flows into the rice bag 6. After the transportation is completed, the rice bag 6 is packed. When the hydraulic cylinder 43 is started, the weighing bin 42 rises and is separated from the fitting state with the weighing sensor 44, which avoids the outflowing rice from causing impact and vibration on the weighing sensor, thereby increasing the service life of the weighing sensor and improving the work quality.
[0037] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.
[0038] The above are only specific embodiments of the present utility model, enabling those skilled in the art to understand or implement the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments described herein, but rather should conform to the broadest scope consistent with the principles and novel features of the present utility model described herein.
Claims
1. A multi-position sliding rice bin weighing device, characterized in that: It comprises a door-shaped support frame (1) and a rice bin installation platform (2), wherein a rice bin (3) is installed on the rice bin installation platform (2); A weighing device (4) is slidably connected to the door-shaped support frame (1), and a weighing bin (42) is installed in the weighing device (4) in a lifting manner, and the rice in the rice bin (3) enters the weighing bin (42) after passing through the rice outlet end of the rice bin (3); After the rice in the rice bin (3) enters the weighing bin (42), the weighing bin (42) is lowered, and the lowered weighing bin (42) fits with the weighing end of the weighing device (4).
2. The multi-bin sliding rice bin weighing device according to claim 1 is characterized in that: The number of the rice bins (3) is at least three, and the weighing bin (42) slides below the three rice bins (3).
3. The multi-bin sliding rice bin weighing device according to claim 1 is characterized in that: The weighing device (4) comprises: A support frame (41), the lower end of which is slidably connected to the upper surface of the door-shaped support frame (1); the weighing bin (42) is installed in the support frame (41) in a lifting manner; and a protruding edge (421) is provided at the edge of the upper end of the weighing bin (42); A lifting drive mechanism is vertically mounted in the support frame (41), wherein the output end of the lifting drive mechanism is in contact with a protruding edge (421) of the weighing bin (42); A weighing sensor (44) is installed at the lower end of the supporting frame (41), and a detection end of the weighing sensor (44) is in contact with the lowered weighing bin (42).
4. The multi-bin sliding rice bin weighing device according to claim 3 is characterized in that: A rubber pad (441) is installed on the detection end of the weighing sensor (44).
5. The multi-bin sliding rice bin weighing device according to claim 3 is characterized in that: The supporting frames (41) are two frames connected by a crossbeam.
6. The multi-bin sliding rice bin weighing device according to claim 3, characterized in that: The lifting drive mechanism comprises: Hydraulic cylinders (43), two of which are installed on both sides of the support frame (41); A support plate (431) is fixedly connected to the output end of the hydraulic cylinder (43), and the support plate (431) is in contact with the protruding edge (421).
7. The multi-bin sliding rice bin weighing device according to claim 3 is characterized in that: Second slide rails (411) are vertically provided in both sides of the support frame (41), and the protruding edge (421) and the end of the support plate (431) are slidably connected to the second slide rails (411).
8. The multi-bin sliding rice bin weighing device according to claim 3, characterized in that: The upper surface of the door-shaped support frame (1) is laterally provided with a first guide rail (11), and the lower end of the support frame (41) is rotatably connected to a roller, and the roller is slidably connected to the first guide rail (11).
9. The multi-bin sliding rice bin weighing device according to claim 1, characterized in that: The lower end of the door-shaped support frame (1) is provided with two slide grooves, a rice bag stabilizing device (5) is slidably connected in the slide groove, and a rice bag (6) is clamped at the lower end of the rice bag stabilizing device (5).
10. The multi-bin sliding rice bin weighing device according to claim 9, characterized in that: The rice bag stabilizing device (5) comprises: Slide blocks (51), the number of the slide blocks (51) is two, and they are slidably connected in the two slide grooves respectively; A telescopic rod (52) has one end rotatably connected to the slider (51), and a clamp (53) is installed at the other end of the telescopic rod (52), and the clamp (53) clamps the rice bag (6).