Weighing device for waste recycling

By designing a fence mechanism and fixing components, the problem of the waste recycling weighing device taking up a large space when not in use is solved, and the effective interception and convenient storage of fragmented waste are achieved, thereby improving the practicality of the device.

CN223346261UActive Publication Date: 2025-09-16JIANGSU LVAO ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202422305856.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-16
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

Existing waste recycling weighing devices take up a large space when not in use and are inconvenient to store, which affects their practicality.

Method used

A fence mechanism is designed, including components such as a mounting frame, a cover frame plate, a folding cloth, a rotating block and a support rod. The fence can be folded and unfolded by fixing the components, which is convenient for disassembly and installation. The cover frame plate and the folding cloth are fixed by a limit rod and a clamping plate to prevent scraps from rolling away, and they can be stored when not in use.

Benefits of technology

It realizes effective interception when weighing fragmented waste. After use, the fence mechanism can be folded and stored to reduce the occupied space and improve the practicality and portability of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223346261U_ABST
    Figure CN223346261U_ABST
Patent Text Reader

Abstract

The utility model discloses a weighing device for waste recycling, and particularly relates to the technical field of waste recycling, which comprises a scale pan and a display mechanism arranged at one end of the scale pan, and a fence mechanism is arranged on the outer side of the scale pan. After the supporting rod is rotated to be erected, the limiting rod is used for limiting the rotating block, then the cover frame plate is pulled to drive the folding cloth, one end of the clamping plate is clamped between the two limiting blocks on the outer side of the supporting rod, and the clamping plate is limited, so that the cover frame plate can be supported and fixed, the scale pan is surrounded and intercepted, and fragmentary waste is prevented from falling off from the scale pan. The cover frame plate and the folding cloth can be stored in the storage groove, and the supporting rods are folded on the two sides of the mounting frame, so that the occupied space is reduced, the storage and placement are convenient, and the practicability is higher; and through the fixing assemblies, the fence mechanism can be conveniently disassembled and assembled, and the fence mechanism can be conveniently replaced and maintained.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of waste recycling, in particular to a weighing device for waste recycling. Background Art

[0002] Scrap refers to finished products that are of substandard quality and cannot be used by users. It also refers to useless people, or items that are worn out or have lost their original use value, renewable resources, kitchen garbage and hazardous waste. When recycling scrap, it needs to be weighed using a weighing device. At present, in order to facilitate carrying, some weighing devices usually make the display structure part of the weighing device and the scale pan rotatably connected through a connecting piece, and cooperate with bolts or other structures to achieve limit positioning, so that when it is not in use, the bolts can be removed and the display structure can be flipped on the scale pan, folded, and reduced space occupied. For example, a portable waste recycling weighing device with authorization announcement number CN212963616U has a display mechanism that can be flipped and folded.

[0003] The reference patent library discloses an automatic weighing machine for waste recycling (authorization publication number CN220120231U). The machine comprises a scale pan, a connecting base fixedly connected to the rear end of the scale pan, a bracket fixedly connected to the connecting base, an electronic display mechanism fixedly mounted on the upper end of the bracket, and a complete electronic scale comprising the connecting base, the scale pan, the bracket, and the electronic display mechanism. A sleeve block fixedly connected to the bracket, a plunger movably sleeved on the sleeve block, a transverse gripping member fixedly connected to the upper end of the plunger, a spring movably sleeved on the surface of the plunger, and the ends of the spring fixedly connected to the gripping member and the sleeve block, respectively. The utility model uses the gripping member to move the plunger. After the plunger moves out of the rod slot, the fence can be rotated to move above the scale pan, and the plunger can then be inserted into the rod slot. The fence can then be used to weigh relatively small and large quantities of waste, preventing the waste from rolling off the scale pan during weighing and improving the efficiency of weighing small amounts of waste.

[0004] During use, the above-mentioned automatic weighing machine for waste recycling is provided with a fence to prevent the waste from rolling off the scale plate when weighing relatively fragmented waste. However, this arrangement increases the space occupied by the device, making it inconvenient to place and store the device when not in use, and its practicality is relatively poor. Summary of the Invention

[0005] The purpose of the present utility model is to provide a weighing device for waste recycling to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a weighing device for waste recycling, comprising a weighing pan and a display mechanism arranged at one end of the weighing pan, a fence mechanism being provided on the outside of the weighing pan, and the fence mechanism being connected to the weighing pan through a fixing assembly, the fence mechanism comprising a mounting frame, and the mounting frame being sleeved on the outside of the weighing pan, a storage groove being provided on the top of the mounting frame, and a cover frame plate and a folding cloth being provided in the upper and lower parts of the storage groove respectively, a U-shaped clamping plate being symmetrically provided on the top of the cover frame plate, and a slider being symmetrically provided on the bottom of the clamping plate, a sliding groove being adapted for the slider being provided on the top of the cover frame plate, a rotating block being symmetrically provided front and back on the outside of the mounting frame, and the rotating block being rotatably connected to the mounting frame, a support rod being connected to one side of the rotating block, and a stop block being connected to one end of the support rod, support blocks being symmetrically provided on the outside of the mounting frame, and an arc groove being adapted for the support rod being provided on the top of the support block.

[0007] Furthermore, the fence mechanism also includes a limit block, and the limit blocks are distributed and sleeved and installed on the outside of the support rod up and down, and the limit block is located on the side of the support block close to the rotating block, one end of the clamping plate is located between the two limit blocks, and one end of the clamping plate is provided with a clamping groove adapted to the support rod, a fixed block is slidably sleeved on the outside of the support rod between the limit block and the stop block, a plug rod is provided at the bottom of the fixed block, and the plug rod passes through the clamping plate, and a bracket is symmetrically provided on the side wall of the mounting frame at the relative outside of the rotating block, a fixed cylinder is fixedly installed on one side of the bracket, a pressing cylinder is movably installed in the fixed cylinder, an extrusion block is symmetrically provided on the inner wall of the pressing cylinder, a sleeve is provided between the extrusion blocks, and the sleeve is fixedly connected to a side wall of the fixed cylinder, A limit rod is provided for sliding inside the sleeve, and a limit hole is provided on the top of the rotating block and a side wall of the corresponding oblique rod, and a through groove is symmetrically provided on the side wall of the lower part of the sleeve, and a second extrusion block is provided in the through groove on both sides. The two extrusion blocks are connected by an oblique rod, and the oblique rod passes through the limit rod, and the second extrusion block is adapted to the first extrusion block. A spring is provided between the lower end of the sleeve and the inner wall of the pressing cylinder, and the spring is located outside the limit rod. The setting of the fence mechanism can store the cover frame plate and folding cloth in the storage groove when not in use, and fold the support rod to both sides of the installation frame, so that it occupies less space. When in use, the cover frame plate and folding cloth are pulled out and supported and fixed by the support rod, which is more convenient to use and more practical.

[0008] Furthermore, the fixing assembly includes an adjusting seat, and the adjusting seat is symmetrically arranged on both sides of the weighing pan, a bidirectional screw is rotatably installed in the adjusting seat, and one end of the bidirectional screw is connected to a handle outside the adjusting seat, and a matching sleeve on the outer side of the bidirectional screw is provided with a threaded adjustment block, and an insert block is connected to the top of the adjustment block, and a mounting block is symmetrically provided between the two adjusting blocks, and the upper end of the mounting block is fixedly connected to the mounting frame, and one end of the insert block passes through the mounting block. The setting of the fixing assembly can facilitate the disassembly or installation of the fence mechanism, and facilitate its replacement or maintenance.

[0009] Furthermore, magnets are embedded and installed at corresponding positions on the bottom of the clamping plate and the top of the cover frame plate, and the two magnets have opposite magnetic poles so as to limit and fix the clamping plate.

[0010] Furthermore, the slider is convex-shaped, and the extrusion block 1 and the extrusion block 2 are both right-angled trapezoidal structures. The two extrusion blocks 2 are distributed in a circular array with the center of the oblique rod as a circle. The structure of the slider can limit and guide the clamping plate.

[0011] Furthermore, the inserting block is L-shaped, and the mounting block is U-shaped, so that the inserting block can be fixed in a limited position by utilizing the cooperation between the inserting block and the mounting block.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0013] The utility model uses the fence mechanism, when it is necessary to weigh relatively fragmented waste, after pressing the pressing cylinder to drive the limit rod to separate from the rotating block, the rotating support rod is erected, and the limit rod is used to limit the rotating block, and then the cover frame plate is pulled to drive the folding cloth, and then one end of the clamping plate is clamped between the two limit blocks on the outside of the support rod, and the clamping plate is limited by the insertion rod, so that the cover frame plate and the folding cloth can be supported and fixed, thereby surrounding and intercepting the periphery of the scale pan to prevent fragmented waste from falling from the scale pan. When not in use, the cover frame plate and the folding cloth can be stored in the storage groove, and the support rod can be folded on both sides of the installation frame, which reduces the occupied space and is convenient for storing and placing the device, making it more practical.

[0014] The utility model can facilitate the disassembly and assembly of the fence mechanism through the fixing components, and is convenient for replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic structural diagram of the utility model as a whole;

[0017] Figure 2 This is a schematic diagram of the top view of the structure of the rotating block and folding cloth of the utility model when in use;

[0018] Figure 3 This is a schematic diagram of the partial structure between the folding cloth, the support rod and the weighing pan of the utility model;

[0019] Figure 4 This utility model Figure 2 Schematic diagram of the enlarged structure of A;

[0020] Figure 5 This utility model Figure 3Schematic diagram of the enlarged structure of B;

[0021] Figure 6 This is a schematic diagram of the structure between the oblique rod and the second extrusion block of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure between the adjustment seat, the adjustment block and the mounting block of the utility model;

[0023] In the figure: 1. weighing pan; 2. display mechanism; 3. mounting frame; 4. cover frame plate; 5. folding cloth; 6. rotating block; 7. support rod; 8. support block; 9. clamping plate; 10. slider; 11. limit block; 12. fixing block; 13. insert rod; 14. bracket; 15. fixing cylinder; 16. pressing cylinder; 17. squeezing block 1; 18. sleeve; 19. squeezing block 2; 20. inclined rod; 21. limit rod; 22. spring; 23. magnet; 24. adjusting seat; 25. bidirectional screw; 26. adjusting block; 27. insert block; 28. mounting block. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1 - Figure 7The waste recycling weighing device shown in the figure includes a weighing pan 1 and a display mechanism 2 set at one end of the weighing pan 1. In this example, the display mechanism 2 is composed of a display instrument, a display rod, a fixing seat, a threaded column and a guide column, etc., which can make the display mechanism 2 flip and fold over the weighing pan 1 for storage and processing. The specific structure can refer to the corresponding part structure in the first public patent mentioned above; a fence mechanism is provided on the outside of the weighing pan 1, and the fence mechanism is connected to the weighing pan 1 through a fixing component. The fence mechanism includes a mounting frame 3, and the mounting frame 3 is sleeved on the outside of the weighing pan 1. The mounting frame 3 is provided with a storage groove at the top, and a cover frame plate 4 and a folding cloth 5 are provided in the upper and lower parts of the storage groove respectively. A U-shaped clamping plate 9 is symmetrically provided on the top of the cover frame plate 4, and a slider 10 is symmetrically provided at the bottom of the clamping plate 9. A slide groove adapted to the slider 10 is provided on the top of the cover frame plate 4. A rotating block 6 symmetrically arranged front and back is symmetrically provided on the outside of the mounting frame 3, and the rotating block 6 is rotatably connected to the mounting frame 3. A support rod 7 is connected to one side of the rotating block 6, and a stopper is connected to one end of the support rod 7. Support blocks 8 are symmetrically provided on the outside of the mounting frame 3, and an arc groove adapted to the support rod 7 is provided on the top of the support block 8. In this example, the fence mechanism also includes a limit block 11, and the limit block 11 is distributed and sleeved on the outside of the support rod 7, and the limit block 11 is located on the side of the support block 8 close to the rotating block 6. One end of the clamping plate 9 is located between the two limit blocks 11, and one end of the clamping plate 9 is provided with a clamping groove adapted to the support rod 7. A fixed block 12 is slidably sleeved between the limit block 11 and the stop block on the outside of the support rod 7. A plug rod 13 is provided at the bottom of the fixed block 12, and the plug rod 13 passes through the clamping plate 9. A bracket 14 is symmetrically provided on the side wall of the mounting frame 3 on the opposite outside of the rotating block 6. A fixed cylinder 15 is fixedly installed on one side of the bracket 14, and a pressing cylinder 16 is movably installed in the fixed cylinder 15. The inner wall of the cylinder 16 is symmetrically provided with an extrusion block 17, and a sleeve 18 is provided between the extrusion blocks 17, and the sleeve 18 is fixedly connected to the inner side wall of the fixed cylinder 15, and a limit rod 21 is slidingly provided in the sleeve 18, and the top of the rotating block 6 and the side wall of the corresponding inclined rod 20 are provided with a limit hole adapted to the inclined rod 20, and the lower side wall of the sleeve 18 is symmetrically provided with a through groove, and an extrusion block 2 19 is provided in the through groove on both sides, the two extrusion blocks 19 are connected by the inclined rod 20, and the inclined rod 20 passes through the limit rod 21, and the extrusion block 2 19 is adapted to the extrusion block 17, and a spring 22 is provided between the lower end of the sleeve 18 and the inner wall of the pressing cylinder 16, and the spring 22 is located outside the limit rod 21. In this example, the fixing assembly includes an adjusting seat 24, and the adjusting seat 24 is symmetrically arranged on both sides of the weighing pan 1. A bidirectional screw 25 is rotatably installed in the adjusting seat 24, and one end of the bidirectional screw 25 is connected to a handle on the outside of the adjusting seat 24. A matching sleeve is provided on the outer side of the bidirectional screw 25 with a threaded adjustment block 26, and an insert block 27 is connected to the top of the adjustment block 26. A mounting block 28 is symmetrically arranged between the two adjusting blocks 26, and the upper end of the mounting block 28 is fixedly connected to the mounting frame 3, and one end of the insert block 27 passes through the mounting block 28. The setting of the fixing assembly can facilitate the disassembly or installation of the fence mechanism, and facilitate its replacement or maintenance.

[0026] In this example, magnets 23 are embedded and installed at corresponding positions on the bottom of the clamping plate 9 and the top of the cover frame plate 4. The two magnets 23 have opposite magnetic poles to limit and fix the clamping plate 9. In this example, the slider 10 is convex in shape, and the extrusion block 17 and the extrusion block 2 19 are both right-angled trapezoidal structures. The two extrusion blocks 19 are arranged in a circular array with the center of the diagonal rod 20 as a circle. The structure of the slider 10 can limit and guide the clamping plate 9. In this example, the insertion block 27 is L-shaped, and the mounting block 28 is square. This allows the insertion block 27 to be fixed in position through the cooperation of the insertion block 27 and the mounting block 28.

[0027] The working principle of the present invention is as follows: when in use, when it is necessary to weigh relatively fragmented waste, the pressing cylinder 16 can be pressed first, so that the pressing cylinder 16 drives the squeezing block 17 to move, and the squeezing block 17 on the right side will squeeze the squeezing block 2 19, so that the squeezing block 2 on the right side drives the inclined rod 20 to push the squeezing block 2 on the left side, and at the same time, cooperate with the restriction of the sleeve 18, so that the inclined rod 20 can gradually drive the inclined rod 20 to move away from the rotating block 6. At the same time, the pressing cylinder 16 will cooperate with the sleeve 18 to squeeze the spring 22. When the inclined rod 20 is separated from the rotating block 6, the rotating block 6 and the support rod 7 are rotated to make the support rod 7 stand up, and the force applied to the pressing cylinder 16 is released, so that the inclined rod 20 is reset under the elastic force of the spring 22, and is inserted into the corresponding limit hole on the rotating block 6 to limit and fix it. Then, the fixed block 12 is pulled up to drive the insertion rod 13 to move above the limit block 11 located above, and the push card When the folding cloth 5 is no longer needed, the above steps can be repeated to separate the clamping plate 9 from the support rod 7, and then press the pressing cylinder 16 to separate the inclined rod 20 from the rotating block 6, and the rotating block 6 and the support rod 7 can be rotated to fold the support rod 7 to the side of the installation frame 3. The support block 8 is used to support it. After the support rod 7 returns to its initial position, the force on the pressing cylinder 16 is released, and the inclined rod 20 is used again to limit and fix the rotating block 6. At the same time, the cover frame plate 4 and the folding cloth 5 are stored in the storage groove, which reduces the occupied space and is convenient for its storage and placement, and is more practical.

[0028] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A weighing device for waste recycling, comprising a weighing pan (1) and a display mechanism (2) disposed at one end of the weighing pan (1), characterized in that: The scale pan (1) is provided with a fence mechanism on the outside, and the fence mechanism is connected to the scale pan (1) through a fixing assembly. The fence mechanism includes a mounting frame (3), and the mounting frame (3) is sleeved on the outside of the scale pan (1). A storage groove is provided on the top of the mounting frame (3), and a cover frame plate (4) and a folding cloth (5) are provided in the upper and lower parts of the storage groove, respectively. A U-shaped clamping plate (9) is symmetrically provided on the top of the cover frame plate (4), and a slider (10) is symmetrically provided on the bottom of the clamping plate (9). A sliding groove adapted to the slider (10) is provided on the top of the cover frame plate (4). A rotating block (6) symmetrically arranged front and back is symmetrically provided on the outside of the mounting frame (3), and the rotating block (6) is rotatably connected to the mounting frame (3). A support rod (7) is connected to one side of the rotating block (6), and a stopper is connected to one end of the support rod (7). Support blocks (8) are symmetrically provided on the outside of the mounting frame (3), and an arc groove adapted to the support rod (7) is provided on the top of the support block (8).

2. The weighing device for waste recycling according to claim 1, characterized in that: The fence mechanism also includes a limit block (11), and the limit block (11) is distributed and sleeved on the outside of the support rod (7) in an upper and lower distribution, and the limit block (11) is located on the side of the support block (8) close to the rotating block (6), one end of the clamping plate (9) is located between the two limit blocks (11), and one end of the clamping plate (9) is provided with a clamping groove adapted to the support rod (7), the outside of the support rod (7) is slidably sleeved with a fixed block (12) between the limit block (11) and the stop block, the bottom of the fixed block (12) is provided with an insertion rod (13), and the insertion rod (13) passes through the clamping plate (9), the side wall of the mounting frame (3) is symmetrically provided with a bracket (14) on the relative outside of the rotating block (6), a fixed cylinder (15) is fixedly installed on one side of the bracket (14), a pressing cylinder (16) is movably installed in the fixed cylinder (15), and the pressing cylinder The inner wall of (16) is symmetrically provided with an extrusion block (17), a sleeve (18) is provided between the extrusion blocks (17), and the sleeve (18) is fixedly connected to the inner side wall of the fixed cylinder (15), and a limit rod (21) is slidably provided in the sleeve (18), and the top of the rotating block (6) and the side wall of the corresponding inclined rod (20) are both provided with a limit hole adapted to the inclined rod (20), and the lower side wall of the sleeve (18) is symmetrically provided with a through groove, and an extrusion block (19) is provided in the through grooves on both sides, and the two extrusion blocks (19) are connected by the inclined rod (20), and the inclined rod (20) passes through the limit rod (21), and the extrusion block (19) is adapted to the extrusion block (17), and a spring (22) is provided between the lower end of the sleeve (18) and the inner wall of the pressing cylinder (16), and the spring (22) is located outside the limit rod (21).

3. The weighing device for waste recycling according to claim 1, characterized in that: The fixing assembly includes an adjustment seat (24), and the adjustment seat (24) is symmetrically arranged on both sides of the weighing pan (1), a bidirectional screw (25) is rotatably installed in the adjustment seat (24), and one end of the bidirectional screw (25) is connected to a handle outside the adjustment seat (24), and a matching sleeve is provided on the outer side of the bidirectional screw (25) with a threaded adjustment block (26), and the top of the adjustment block (26) is connected to an insert block (27), and a mounting block (28) is symmetrically arranged between the two adjustment blocks (26), and the upper end of the mounting block (28) is fixedly connected to the mounting frame (3), and one end of the insert block (27) passes through the mounting block (28).

4. The weighing device for waste recycling according to claim 2, characterized in that: Magnets (23) are embedded and installed at corresponding positions on the bottom of the clamping plate (9) and the top of the cover frame plate (4), and the two magnets (23) have opposite magnetic poles.

5. The weighing device for waste recycling according to claim 2, characterized in that: The slider (10) is convex-shaped, and the extrusion block 1 (17) and the extrusion block 2 (19) are both right-angled trapezoidal structures. The two extrusion blocks 2 (19) are arranged in a circular array with the center of the inclined rod (20) as a circle.

6. The weighing device for waste recycling according to claim 3, characterized in that: The insert block (27) is L-shaped, and the mounting block (28) is U-shaped.

Citation Information

Patent Citations

  • Portable waste recycling and weighing device

    CN212963616U

  • Automatic weighing machine for waste recycling

    CN220120231U