Garbage transfer station box weighing device
By designing mechanical weighing devices in the garbage transfer station box, the mechanical structure of the load-load platform and weighing base can be used to achieve accurate judgment of the weight of garbage, which solves the problems of inaccurate weighing and high cost caused by electronic equipment dependence, and improves the problem of Reliability and accuracy of weighing.
Patent Information
- Application Number
- CN202323608687.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The unattended weighing system of existing garbage transfer stations relies too much on electronic equipment, resulting in inaccurate weighing when the equipment is damaged, and the cost of electronic products is high, which increases the cost of use.
A weighing device for the garbage transfer station box is designed, using a mechanical structure including a loading platform, a weighing base, a limit slot, a slider, a fixed rod and a display mechanism. The scale needle and a scale meter are driven to be synchronized by sinking the weighing base. Sink, judge the weight of garbage, avoiding dependence on electronic equipment.
It can still accurately weigh in the event of power outage, reduce the cost of garbage collection, and improve weighing accuracy and reliability.
Smart Images
Figure CN222166295U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of weighing devices, in particular to a box weighing device for a garbage transfer station. Background Art
[0002] The garbage transfer station mainly relies on the unattended weighing system to weigh the garbage. This system uses a two-way static electronic truck scale to weigh the garbage collection vehicles entering and leaving the station. The static electronic truck scale is mainly composed of a video monitoring subsystem, a voice prompt subsystem, an infrared card system, a truck scale weighing subsystem, a vehicle number recognition subsystem, and a valve control subsystem. When the collection truck loaded with garbage enters the garbage transfer station, the automated equipment will read the license plate to sense the vehicle weighing. The weighing system will collect and identify the vehicle number, deadweight, and unit of the collection vehicle, and weigh the weight. Then the above information and the weighing time and other information are recorded in the database for data aggregation, statistics, query, and comparative analysis to form various reports. At the same time, the weighing system of the garbage transfer station can also be connected to the central control system of the transfer station to achieve unified scheduling of the entire transfer station. In addition, in order to facilitate data review and verification, the weighing system of the garbage transfer station is also equipped with a printer, which can print the date, vehicle number, unit and weighing data at any time. Although the above method is simple and convenient for detection, it relies too much on electronic equipment. Once the electronic equipment is damaged, the weighing will obtain inaccurate data, resulting in the loss of garbage recycling costs. Moreover, the cost of electronic products is too high, which increases the cost of using the weighing device. For this reason, we proposed a box weighing device for the garbage transfer station. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the utility model provides a box weighing device for a garbage transfer station, which solves the above-mentioned problems.
[0005] (II) Technical solution
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a garbage transfer station box weighing device includes a loading platform, a weighing base is fixedly installed on the bottom inner wall of the loading platform, two groups of mutually symmetrical limit grooves are opened on the side of the weighing base, a vertical limit plate is fixedly installed on the side of the loading platform, an integrated slide plate is fixedly connected to one side of the limit plate, a limit column is slidably installed on the side of the loading platform, a connecting plate is fixedly connected to the end of the limit column, a fixed rod is fixedly connected to one side of the connecting plate, an open groove is opened on the side of the loading platform, and a display mechanism is arranged in the open groove.
[0007] Preferably, four groups of sleeves are fixedly installed on the bottom inner wall of the load-bearing platform corresponding to the bottom of the weighing base, a weighing spring is fixedly connected to the bottom inner wall of the sleeve, the top end of the weighing spring extends out of the top of the sleeve and is fixedly connected to the bottom of the weighing base, and the four groups of sleeves are respectively installed on the load-bearing platform at the four corners corresponding to the bottom end of the weighing base.
[0008] Preferably, two groups of limit columns are provided, and the ends of the two groups of limit columns extend into the load-bearing platform and are movably inserted into the two groups of limit grooves.
[0009] Preferably, the two ends of the connecting plate are fixedly connected through the ends of two groups of limiting columns, two groups of fixed rods are provided, the ends of the two groups of fixed rods are fixedly connected to the side of the connecting plate away from the limiting columns, and the pull rod is fixedly connected through the ends of the two groups of fixed rods.
[0010] Preferably, the display mechanism includes a fixed rod, a scale needle and a scale meter, a horizontal fixed rod is fixedly connected to the opening slot corresponding to one side of the weighing base, a scale needle is fixedly connected to the end of the fixed rod corresponding to the opening slot, two ends of the scale needle extend out of both sides of the fixed rod, and scale meters are fixedly provided on both sides of the opening slot.
[0011] Preferably, two groups of limit plates are provided, and the two groups of limit plates are symmetrically located on both sides of the weighing base, one group of limit plates is arranged between the two groups of limit grooves, one side of the limit plate is fixedly connected to the side of the slide plate, and the two groups of slide plates are slidably clamped on the inner walls on both sides of the load-bearing platform.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the utility model provides a garbage transfer station box weighing device, which has the following beneficial effects:
[0014] 1. The box weighing device of the garbage transfer station drives the scale needle on the fixed rod to sink synchronously through the sinking position of the weighing base. The load-bearing weight of the garbage in the weighing base can be judged by the positions of the scales corresponding to the two ends of the scale needle. This device has a good weighing effect and can intuitively judge the weight of the garbage in the weighing base. It no longer relies on electronic equipment for weighing. Even in the case of power outage, the garbage can still be weighed, reducing the cost of garbage weighing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a top view schematic diagram of the utility model;
[0016] Figure 2 It is a side schematic diagram of the utility model;
[0017] Figure 3 This is a schematic cross-sectional view of the weighing base of the utility model;
[0018] Figure 4 for Figure 2 A local enlarged schematic diagram of point A in the figure.
[0019] In the figure: 1. Loading platform; 2. Weighing base; 3. Sleeve; 4. Weighing spring; 5. Limiting groove; 6. Limiting plate; 7. Slide plate; 8. Limiting column; 9. Connecting plate; 10. Fixed rod; 11. Pull rod; 12. Opening groove; 13. Fixed rod; 14. Scale needle; 15. Scale. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-4 The box weighing device of the garbage transfer station includes a loading platform 1, a weighing base 2 is fixedly installed on the bottom inner wall of the loading platform 1, two sets of mutually symmetrical limit grooves 5 are opened on the side of the weighing base 2, a vertical limit plate 6 is fixedly installed on the side of the loading platform 1, and an integrated slide plate 7 is fixedly connected to one side of the limit plate 6, a limit column 8 is slidably installed on the side of the loading platform 1, a connecting plate 9 is fixedly connected to the end of the limit column 8, and a fixed rod 10 is fixedly connected to one side of the connecting plate 9, and an open groove 12 is opened on the side of the loading platform 1, and a display mechanism is arranged in the open groove 12.
[0022] Four groups of sleeves 3 are fixedly installed on the bottom inner wall of the load-bearing platform 1 corresponding to the bottom of the weighing base 2. A weighing spring 4 is fixedly connected to the bottom inner wall of the sleeve 3. The top of the weighing spring 4 extends out of the top of the sleeve 3 and is fixedly connected to the bottom of the weighing base 2. The four groups of sleeves 3 are respectively installed on the load-bearing platform 1 at the four corners of the bottom end of the weighing base 2. The weighing base 2 sinks due to the weight of the internal garbage, and at the same time, the four groups of weighing springs 4 are compressed and deformed into the sleeve 3.
[0023] Two groups of limit posts 8 are provided, and the ends of the two groups of limit posts 8 extend into the load-bearing platform 1 and are movably inserted into the two groups of limit slots 5. When the ends of the two groups of limit posts 8 slide out of the two groups of limit slots 5, the weighing base 2 sinks due to the weight of the internal garbage.
[0024] The two ends of the connecting plate 9 are fixedly connected through the ends of two groups of limit columns 8. Two groups of fixed rods 10 are provided. The ends of the two groups of fixed rods 10 are fixedly connected to the side of the connecting plate 9 away from the limit column 8. The pull rod 11 is fixedly connected through the ends of the two groups of fixed rods 10. When the garbage needs to be weighed, the garbage is first poured into the weighing base 2. After pouring the garbage, the pull rod 11 is pulled. When the pull rod 11 is pulled, the connecting plate 9 connected by the two groups of fixed rods 10 is synchronously displaced, and the connecting plate 9 drives the two groups of limit columns 8 to slide on the load-bearing platform 1.
[0025] The display mechanism includes a fixed rod 13, a scale needle 14 and a scale meter 15. A horizontal fixed rod 13 is fixedly connected to the open slot 12 on one side of the weighing base 2. The end of the fixed rod 13 corresponding to the open slot 12 is fixedly connected to the scale needle 14. Both ends of the scale needle 14 extend out of both sides of the fixed rod 13. The scale meters 15 are fixedly arranged on both sides of the open slot 12. When the weighing base 2 sinks, the fixed rod 13 and the scale needle 14 on the fixed rod 13 are driven to move synchronously. At this time, the descending position of the scale needle 14 can be observed, and the weight of the garbage carried by the weighing base 2 can be judged by the positions of the scale needle 15 in the open slot 12 corresponding to the two ends of the scale needle 14.
[0026] There are two groups of limit plates 6, which are symmetrically located on both sides of the weighing base 2. One group of limit plates 6 is arranged between the two groups of limit grooves 5. One side of the limit plate 6 is fixedly connected to the side of the slide plate 7. The two groups of slide plates 7 are slidably connected to the inner walls of the load-bearing platform 1 on both sides. During the sinking of the weighing base 2, the slide plates 7 connected by the two groups of limit plates 6 are driven to slide downward on the inner wall of the load-bearing platform 1 to prevent the weighing base 2 from shaking left and right during the weighing process to affect the load-bearing accuracy.
[0027] Working principle: When the garbage needs to be weighed, first pour the garbage into the weighing base 2, and then pull the pull rod 11 after pouring the garbage. When the pull rod 11 is pulled, it drives the connecting plate 9 connected by the two sets of fixed rods 10 to move synchronously, and the connecting plate 9 drives the two sets of limit columns 8 to slide on the load-bearing platform 1. When the ends of the two sets of limit columns 8 slide out of the two sets of limit grooves 5, the weighing base 2 sinks due to the weight of the internal garbage, and at the same time, the four sets of weighing springs 4 are compressed and deformed into the sleeve 3, and the weighing During the sinking process of the base 2, the slide plate 7 connected to the two sets of limit plates 6 is driven to slide downward on the inner wall of the load-bearing platform 1 to prevent the weighing base 2 from shaking left and right during the weighing process to affect the bearing accuracy. During the sinking process of the weighing base 2, the fixed rod 13 and the scale needle 14 on the fixed rod 13 are driven to move synchronously. At this time, the descending position of the scale needle 14 can be observed, and the weight of the garbage carried by the weighing base 2 can be judged by the positions of the scale 15 in the open slot 12 corresponding to the two ends of the scale needle 14.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A weighing device for a garbage transfer station, comprising a load-bearing platform (1), characterized in that: A weighing base (2) is fixedly mounted on the inner wall of the bottom of the load-bearing platform (1); two groups of mutually symmetrical limiting grooves (5) are provided on the side of the weighing base (2); a vertical limiting plate (6) is fixedly mounted on the side of the load-bearing platform (1); an integrated sliding plate (7) is fixedly connected to one side of the limiting plate (6); a limiting column (8) is slidably mounted on the side of the load-bearing platform (1); a connecting plate (9) is fixedly connected to the end of the limiting column (8); a fixed rod (10) is fixedly connected to one side of the connecting plate (9); an opening groove (12) is provided on the side of the load-bearing platform (1); a display mechanism is arranged in the opening groove (12).
2. The garbage transfer station box weighing device according to claim 1 is characterized in that: Four sets of sleeves (3) are fixedly mounted on the inner wall of the bottom of the load-bearing platform (1) corresponding to the bottom of the weighing base (2); a weighing spring (4) is fixedly connected to the inner wall of the bottom of the sleeve (3); the top of the weighing spring (4) extends out of the top of the sleeve (3) and is fixedly connected to the bottom of the weighing base (2); the four sets of sleeves (3) are respectively mounted on the load-bearing platform (1) at four corners corresponding to the bottom of the weighing base (2).
3. The garbage transfer station box weighing device according to claim 2 is characterized in that: Two groups of the limiting columns (8) are provided, and the ends of the two groups of limiting columns (8) extend into the load-bearing platform (1) and are movably inserted into the two groups of limiting grooves (5).
4. The garbage transfer station box weighing device according to claim 3 is characterized in that: The two ends of the connecting plate (9) are fixedly connected via the ends of two groups of limiting columns (8); two groups of fixed rods (10) are provided; the ends of the two groups of fixed rods (10) are fixedly connected to the side of the connecting plate (9) away from the limiting columns (8); and the pull rod (11) is fixedly connected via the ends of the two groups of fixed rods (10).
5. The garbage transfer station box weighing device according to claim 2 is characterized in that: The display mechanism comprises a fixed rod (13), a scale needle (14) and a scale meter (15); a horizontal fixed rod (13) is fixedly connected to one side of the weighing base (2) corresponding to the open slot (12); the end of the fixed rod (13) corresponding to the open slot (12) is fixedly connected to the scale needle (14); both ends of the scale needle (14) extend out of two sides of the fixed rod (13); and the scale meters (15) are fixedly provided in both sides of the open slot (12).
6. The garbage transfer station box weighing device according to claim 5 is characterized in that: The limit plates (6) are provided in two groups, and the two groups of limit plates (6) are symmetrically located on both sides of the weighing base (2), one group of limit plates (6) is arranged between the two groups of limit grooves (5), one side of the limit plates (6) is fixedly connected to the side of the slide plate (7), and the two groups of slide plates (7) are slidably clamped on the inner walls on both sides of the load-bearing platform (1).