Silkworm egg tracing mechanical marking device

By designing a mechanical marking device for silkworm egg traceability, combined with a laser marking machine and a collection mechanism, the automatic marking and collection of silkworm egg boxes is achieved, solving the problem of high labor intensity in manual collection, improving efficiency and reducing costs.

CN223973196UActive Publication Date: 2026-03-06SANTAI SILKWORM FARM IN SICHUAN PROVINCE
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing silkworm seed traceability devices require manual collection of silkworm seed boxes after marking, which is labor-intensive and costly.

Method used

Design a mechanical marking device for silkworm seed traceability, which combines a laser marking machine, a conveyor and a collection mechanism to realize the automatic marking and collection of silkworm seed boxes. The device uses an electric telescopic rod to drive a moving plate and a triangular bar in conjunction with an inclined plane to realize the automatic stacking and ejection of silkworm seed boxes.

Benefits of technology

It enables automatic marking and collection of silkworm egg boxes, reducing manual labor, improving work efficiency, lowering costs, and features a simple structure and easy operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223973196U_ABST
    Figure CN223973196U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of silkworm egg production, particularly relates to a silkworm egg traceability mechanical marking device, and aims to solve the problems that scattered silkworm egg boxes on a conveying belt need to be manually collected and arranged in the prior art, the labor amount is large, and although a collecting device is also available on the market, the cost is generally high. Comprising a laser ink-jet printer. The conveyor is used for conveying silkworm egg boxes, and the conveyor is located below the laser ink-jet printer; the collecting mechanism is used for collecting the marked silkworm egg boxes, the collecting mechanism is arranged on one side of the conveyor, the collecting mechanism comprises a shell, an upper moving plate and a lower moving plate, through cooperation of the laser code spraying machine, the conveyor and the collecting mechanism, automatic marking and collecting of the silkworm egg boxes are achieved, the working efficiency is greatly improved, and the labor intensity of workers is reduced. The labor amount of manually collecting and arranging scattered silkworm egg boxes can be reduced, and the silkworm egg box collecting device has the advantages of being low in cost, simple in structure and convenient to operate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of silkworm seed production technology, and in particular to a mechanical marking device for silkworm seed traceability. Background Technology

[0002] As a traditional agricultural industry, sericulture plays a pivotal role in the development of the silk industry. In the process of silkworm seed production, it is necessary to trace the source of the silkworm seed packaging. Through silkworm seed traceability, the source and distribution channels of the silkworm seeds can be identified, counterfeit and substandard silkworm seeds can be combated, and fair competition and good order in the sericulture market can be maintained.

[0003] Currently, laser marking machines and other equipment print QR codes or traceability codes on the surface of silkworm egg boxes. However, the effect is relatively simple. After marking via a conveyor belt, the scattered silkworm egg boxes still need to be manually collected and sorted, which is labor-intensive. Although there are collection devices on the market, their cost is usually high. Therefore, there is a need for a mechanical marking device that can automatically collect the eggs while marking them, thereby reducing labor and having a simple structure. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the need for manual collection and sorting of scattered silkworm egg boxes on conveyor belts, which involves a large amount of labor and, although there are collection devices on the market, their costs are usually high. Therefore, this invention proposes a mechanical marking device for silkworm egg traceability.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mechanical marking device for tracing the origin of silkworm eggs, including a laser marking machine;

[0007] A conveyor for transporting silkworm egg boxes, the conveyor being located below the laser marking machine;

[0008] A collection mechanism is used to collect the marked silkworm egg boxes. The collection mechanism is set on one side of the conveyor and includes a housing, an upper moving plate, and a lower moving plate. The housing is installed on one side of the conveyor. The upper moving plate is slidably disposed inside the housing. The lower moving plate is slidably disposed inside the housing and is located below the upper moving plate. A triangular strip is slidably disposed at the bottom of the lower moving plate. An auxiliary plate is fixedly disposed on one side of the upper moving plate. An inclined surface is provided at the bottom of one side of the auxiliary plate. A side groove is opened at the top of one side of the auxiliary plate, and both the side groove and the inclined surface cooperate with the triangular strip.

[0009] In one possible design, multiple support bars are provided on one side of both the lower and upper movable plates, and the upper support bars and the lower support bars are staggered.

[0010] In one possible design, a base plate is fixedly installed at the bottom of the lower movable plate, a limit rod is fixedly installed on one side of the triangular strip, and one end of the limit rod slides through the base plate. A compression spring is sleeved on the outer wall of the limit rod, and the two ends of the compression spring are respectively fixedly installed on one side of the base plate and one side of the triangular strip.

[0011] In one possible design, a limiting shaft is fixedly installed inside the housing, a connecting plate is fixedly installed on one side of the auxiliary plate, and the connecting plate is sleeved on the outer wall of the limiting shaft. A second compression spring is sleeved on the outer wall of the limiting shaft, and the two ends of the second compression spring are respectively fixedly installed on one side of the connecting plate and one side of the inner wall of the housing.

[0012] In one possible design, the limiting shaft is located on the side of the auxiliary plate away from the limiting rod.

[0013] In one possible design, an L-shaped mounting plate is fixedly installed at the bottom of the housing, and an electric telescopic rod is fixedly installed on the inner bottom wall of the L-shaped mounting plate. The output shaft of the electric telescopic rod slides through the housing and is fixedly installed at the bottom of the lower moving plate.

[0014] In one possible design, a discharge port is provided on one side of the housing, a push plate is slidably disposed inside the housing and is located above the upper moving plate, a sliding hole is provided on one side of the housing, a sliding plate is fixedly disposed on one side of the push plate, and one end of the sliding plate extends to the outside of the housing through the sliding hole.

[0015] In this application, during actual use, the silkworm egg boxes are transported by a conveyor, passing under a laser marking machine and into the interior of the outer casing. When the silkworm egg boxes pass under the laser marking machine, a QR code or traceability code is printed on their surface. The marked silkworm egg boxes are then transported into the interior of the outer casing for collection. Once inside the outer casing, the silkworm egg boxes are positioned at the top of the lower moving plate. The lower moving plate is then moved upwards by a drive motor telescopic rod. This movement of the lower moving plate causes the triangular strip to move, touching the inclined surface and displacing the auxiliary plate. The auxiliary plate then moves the upper moving plate. When the lower moving plate moves the silkworm egg boxes to the bottom of the original upper moving plate, the upper moving plate will be positioned above the silkworm egg boxes, and one end of the triangular strip will detach from the inclined surface of the auxiliary plate. The lower moving plate is then driven upwards again, moving the silkworm egg boxes upwards. When the lower and upper moving plates are at the same horizontal level, one end of the triangular bar will move to one side of the side groove, causing the auxiliary plate to be reset by the force of the second compression spring. This, in turn, drives the upper moving plate to reset. Since the support bar of the upper moving plate is offset from the support bar of the lower moving plate, it can be located at the bottom of the silkworm egg box, thus supporting the silkworm egg box. Then, the lower moving plate is driven to reset. At this time, the inclined surface of the triangular bar will touch the inner wall of the bottom of the side groove, causing it to displace and disengage from the side of the side groove, ensuring that the lower moving plate can reset smoothly downwards. After the lower moving plate has reset, the triangular bar will also be reset by the first compression spring, completing the entire collection process. When a sufficient number of silkworm egg boxes have accumulated, the sliding plate can be moved. The sliding plate drives the push plate to move, and the push plate pushes multiple stacked silkworm egg boxes out of the outer shell.

[0016] In this utility model, the silkworm seed traceability mechanical marking device can use a laser marking machine to mark the silkworm seed boxes for traceability, ensuring that each silkworm seed box can be uniquely identified.

[0017] In this utility model, the silkworm seed traceability mechanical marking device can stack and collect marked silkworm seed boxes through a collection mechanism, which facilitates subsequent sorting and avoids the traditional phenomenon of being too scattered and requiring manual collection one by one, thereby reducing labor and improving collection efficiency.

[0018] In this invention, the automatic marking and collection of silkworm egg boxes is achieved through the cooperation of a laser marking machine, a conveyor, and a collection mechanism, which greatly improves work efficiency and reduces the amount of manual labor required to collect and sort the scattered silkworm egg boxes. It has the advantages of low cost, simple structure, and convenient operation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of a silkworm seed traceability mechanical marking device proposed in this utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the collection mechanism of a silkworm seed traceability mechanical marking device proposed in this utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged view of the structure of section A;

[0022] Figure 4 This is a cross-sectional structural diagram of the outer shell of a mechanical marking device for tracing silkworm eggs proposed in this utility model;

[0023] Figure 5 This is a cross-sectional view of the silkworm seed box, a mechanical marking device for tracing the origin of silkworm seeds proposed in this utility model.

[0024] In the diagram: 1. Laser marking machine; 2. Conveyor; 3. Housing; 4. L-shaped mounting plate; 5. Electric telescopic rod; 6. Upper moving plate; 7. Side groove; 8. No. 2 compression spring; 9. Auxiliary plate; 10. Triangular strip; 11. Inclined surface; 12. Lower moving plate; 13. No. 1 compression spring; 14. Base plate; 15. Limiting rod; 16. Silkworm seed box; 17. Slide plate; 18. Push plate; 19. Sliding hole; 20. Discharge port; 21. Limiting shaft. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Reference Figure 1 A marking device includes a laser marking machine 1, a conveyor 2, and a collection mechanism. The laser marking machine 1 is used to mark silkworm egg boxes 16 for traceability, ensuring that each silkworm egg box 16 can be uniquely identified. The laser marking machine 1 is a CO2 laser marking machine. The conveyor 2 is located below the laser marking machine 1 and is used to transport the silkworm egg boxes 16 to be marked to the laser marking machine 1 for marking, and to transport them to the collection mechanism for collection.

[0028] Reference Figure 2 The collecting mechanism is located on one side of the conveyor 2 and includes a housing 3, an upper movable plate 6, and a lower movable plate 12. The housing 3 is installed on one side of the conveyor 2, and the upper movable plate 6 and the lower movable plate 12 are both slidably disposed inside the housing 3, with the lower movable plate 12 located below the upper movable plate 6.

[0029] A triangular strip 10 is slidably mounted on the bottom of the lower movable plate 12. An auxiliary plate 9 is fixedly mounted on one side of the outer casing 3. The bottom of one side of the auxiliary plate 9 is provided with an inclined surface 11, and the top of one side is provided with a side groove 7. When the triangular strip 10 moves with the lower movable plate 12, it will push the auxiliary plate 9 to move, thereby driving the upper movable plate 6 to move accordingly.

[0030] Multiple support bars are provided on one side of both the upper movable plate 6 and the lower movable plate 12, and the upper support bars and the lower support bars are staggered so that both can be at the same horizontal height at the same time.

[0031] Reference Figure 3 At the bottom of the lower movable plate 12, a base plate 14 is fixedly installed. A limit rod 15 is fixedly installed on one side of the triangular strip 10, and one end of the limit rod 15 slides through the base plate 14. A compression spring 13 is sleeved on the outer wall of the limit rod 15, and the two ends of the compression spring 13 are respectively fixed to one side of the base plate 14 and one side of the triangular strip 10. This allows the triangular strip 10 to be reset when it is displaced.

[0032] Reference Figure 4 A limiting shaft 21 is fixedly installed inside the outer casing 3. A connecting plate is fixedly installed on one side of the auxiliary plate 9, and the connecting plate is sleeved on the outer wall of the limiting shaft 21. A second compression spring 8 is sleeved on the outer wall of the limiting shaft 21. The two ends of the second compression spring 8 are respectively fixed on one side of the connecting plate and one side of the inner wall of the outer casing 3, so that it can be reset after the auxiliary plate 9 moves. The limiting shaft 21 is located on the side of the auxiliary plate 9 away from the limiting rod 15, so as to avoid interference between the limiting shaft 21 and the limiting rod 15.

[0033] Reference Figure 1 An L-shaped mounting plate 4 is fixedly installed at the bottom of the outer casing 3, and an electric telescopic rod 5 is fixedly installed on the inner bottom wall of the L-shaped mounting plate 4. The output shaft of the electric telescopic rod 5 slides through the outer casing 3 and is fixedly installed at the bottom of the lower moving plate 12. By controlling the extension and retraction of the electric telescopic rod 5, the lower moving plate 12 can be driven to move up and down inside the outer casing 3.

[0034] Specifically, the silkworm egg box 16 is conveyed by the conveyor 2, passing under the laser marking machine 1 and into the interior of the outer shell 3. When the silkworm egg box 16 passes under the laser marking machine 1, a QR code or traceability code is printed on its surface. The marked silkworm egg box 16 is then conveyed into the interior of the outer shell 3 for collection. When the silkworm egg box 16 enters the interior of the outer shell 3, it will be located at the top of the lower moving plate 12. Then, the lower moving plate 12 is moved upward by the drive electric telescopic rod 5. When the lower moving plate 12 moves, it will move the triangular bar 10. The triangular bar 10 will touch the inclined surface 11, causing it to push the auxiliary plate 9 to move. The auxiliary plate 9 will drive the upper moving plate 6 to move. When the lower moving plate 12 moves the silkworm egg box 16 to the bottom of the original upper moving plate 6, the upper moving plate 6 will be located in the space above the silkworm egg box 16, and one end of the triangular bar 10 will also detach from the auxiliary plate 6. The inclined surface 11 of the auxiliary plate 9 then drives the lower moving plate 12 to move the silkworm egg box 16 upward. When the lower moving plate 12 and the upper moving plate 6 are at the same horizontal height, one end of the triangular bar 10 will move to one side of the side groove 7, so that the auxiliary plate 9 will be reset by the force of the second compression spring 8, thereby driving the upper moving plate 6 to reset. Since the support bar of the upper moving plate 6 is offset from the support bar of the lower moving plate 12, it can be located at the bottom of the silkworm egg box 16 at the same time, thus supporting the silkworm egg box 16. Then, the lower moving plate 12 is driven to reset. At this time, the inclined surface 11 of the triangular bar 10 will touch the bottom inner wall of the side groove 7, causing it to displace, so that the triangular bar 10 will be separated from the side of the side groove 7, ensuring that the lower moving plate 12 can be reset smoothly downward. After the lower moving plate 12 completes the reset, the triangular bar 10 will also be reset by the first compression spring 13, realizing the entire collection process.

[0035] This application can be used in the field of silkworm seed production, or in other fields applicable to this application.

[0036] Example 2

[0037] refer to Figure 4-5 An improvement upon Embodiment 1: A silkworm seed traceability mechanical marking device, applied in the silkworm seed production field, features a discharge port 20 on one side of the outer casing 3 to facilitate the removal of the silkworm seed boxes 16 from the upper moving plate 6. A push plate 18 is slidably disposed inside the outer casing 3, positioned above the upper moving plate 6. A sliding hole 19 is provided on one side of the outer casing 3, and a sliding plate 17 is fixedly disposed on one side of the push plate 18, with one end of the sliding plate 17 extending to the outside of the outer casing 3 through the sliding hole 19. By pushing the sliding plate 17, the push plate 18 can be moved, thereby pushing the silkworm seed boxes 16 from the discharge port 20 onto the upper moving plate 6. The sliding plate 17 can be moved manually or by installing an electric push rod or other driving mechanism. Furthermore, for stacked silkworm seed boxes 16, a flat surface such as a table can be placed on one side of the outer casing 3 for storage.

[0038] However, as is well known to those skilled in the art, the working principles and wiring methods of the laser marking machine 1, the conveyor 2, and the electric telescopic pole 5 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A mechanical marking device for tracing silkworm eggs, characterized in that, include: Laser marking machine (1); A conveyor (2) for conveying silkworm egg boxes (16) is located below the laser marking machine (1); A collection mechanism is used to collect the marked silkworm seed boxes (16). The collection mechanism is set on one side of the conveyor (2). The collection mechanism includes a shell (3), an upper moving plate (6) and a lower moving plate (12). The shell (3) is installed on one side of the conveyor (2). The upper moving plate (6) is slidably set inside the shell (3). The lower moving plate (12) is slidably set inside the shell (3) and is located below the upper moving plate (6). A triangular strip (10) is slidably set at the bottom of the lower moving plate (12). An auxiliary plate (9) is fixedly set on one side of the upper moving plate (6). An inclined surface (11) is set at the bottom of one side of the auxiliary plate (9). A side groove (7) is opened at the top of one side of the auxiliary plate (9). The side groove (7) and the inclined surface (11) are both in cooperation with the triangular strip (10).

2. A mechanical marking device for tracing silkworm eggs according to claim 1, characterized in that, Multiple support bars are provided on one side of both the lower moving plate (12) and the upper moving plate (6), and the upper support bars and the lower support bars are staggered.

3. A mechanical marking device for tracing silkworm eggs according to claim 2, characterized in that, The bottom of the lower movable plate (12) is fixedly provided with a base plate (14), and a limit rod (15) is fixedly provided on one side of the triangular strip (10). One end of the limit rod (15) slides through the base plate (14). A first compression spring (13) is sleeved on the outer wall of the limit rod (15), and the two ends of the first compression spring (13) are respectively fixedly provided on one side of the base plate (14) and one side of the triangular strip (10).

4. The mechanical marking device for tracing silkworm eggs according to claim 3, characterized in that, A limiting shaft (21) is fixedly installed inside the outer shell (3). A connecting plate is fixedly installed on one side of the auxiliary plate (9), and the connecting plate is sleeved on the outer wall of the limiting shaft (21). A second compression spring (8) is sleeved on the outer wall of the limiting shaft (21), and the two ends of the second compression spring (8) are respectively fixedly installed on one side of the connecting plate and on one side of the inner wall of the outer shell (3).

5. A mechanical marking device for tracing silkworm eggs according to claim 4, characterized in that, The limiting shaft (21) is located on the side of the auxiliary plate (9) away from the limiting rod (15).

6. A mechanical marking device for tracing silkworm eggs according to claim 4, characterized in that, An L-shaped mounting plate (4) is fixedly installed at the bottom of the outer shell (3), and an electric telescopic rod (5) is fixedly installed on the inner wall of the bottom of the L-shaped mounting plate (4). The output shaft of the electric telescopic rod (5) slides through the outer shell (3) and is fixedly installed at the bottom of the lower moving plate (12).

7. A mechanical marking device for tracing silkworm eggs according to claim 6, characterized in that, The outer shell (3) has a discharge port (20) on one side. A push plate (18) is slidably arranged inside the outer shell (3) and the push plate (18) is located above the upper moving plate (6). A sliding hole (19) is opened on one side of the outer shell (3). A sliding plate (17) is fixedly arranged on one side of the push plate (18) and one end of the sliding plate (17) extends to the outside of the outer shell (3) through the sliding hole (19).