Convenient assembly type silkworm chrysalis hatching frame
By designing a convenient, modular silkworm pupa incubation rack, and utilizing a structure with detachable support rods and rotating connecting seats, the problem of inconvenient installation of existing silkworm pupa incubation racks has been solved, enabling rapid assembly and disassembly and improving silkworm pupa incubation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAOXING DAYU SILKWORM SEED MFG CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-28
AI Technical Summary
The existing silkworm pupa incubation racks are inconvenient to install and disassemble, and not convenient to use, which affects the efficiency of the silkworm pupa incubation process.
A convenient, modular silkworm pupa incubation rack was designed. The rack features a detachable support rod mounted on the base, with slots of varying depths on the support rod. The connecting seat can rotate and engage with the support seat, allowing the support seat to be inserted downwards into the connecting seat to support the incubation tray, thus forming a multi-layer incubation rack structure.
It enables rapid assembly and disassembly of the silkworm pupa incubation rack, improves operational efficiency, simplifies the installation process, and is suitable for large-scale silkworm pupa incubation.
Smart Images

Figure CN224165502U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of silkworm moth breeding equipment, specifically a convenient assembled silkworm pupa incubation rack. Background Technology
[0002] The silkworm, also known as the domesticated silkworm, is a silk-spinning insect with high economic value. It feeds on mulberry leaves, and its cocoons are used to reel silk, a precious textile raw material primarily used for weaving silk fabrics. Silk is an excellent textile material and also has wide applications in military and electrical industries. The silkworm's pupae, moths, and excrement can also be utilized comprehensively, serving as raw materials for various chemical and pharmaceutical industries, and can also be used as plant fertilizer.
[0003] Silkworm farming requires hatching a large number of silkworm pupae. Currently, the silkworm pupae are usually placed in a hatching frame, which is then placed on a hatching rack. The hatching rack is placed in the hatching room for mass hatching. However, the current hatching rack is troublesome to install and disassemble, and is not convenient to use.
[0004] This case arose in order to resolve the aforementioned issues. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a convenient assembled silkworm pupa incubation rack, which solves the problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a convenient prefabricated silkworm pupa incubation rack, comprising a base, with support rods movably inserted on both sides of the base, and multiple slot units circumferentially opened on the support rods. Each slot unit includes two opposing slots of the same depth, while adjacent slot units have different depths. Each slot unit supports a connecting seat fitted onto the support rod, and a support seat is installed between two adjacent connecting seats. Two support seats of the same height, one in front and one in back, jointly support an incubation tray, and multiple incubation trays are stacked vertically to form an incubation rack.
[0009] Preferably, the top end of the support rod has a notch, and the bottom center has a protrusion that can be inserted into the notch to achieve an extension assembly of the support rod in height.
[0010] Preferably, a rotating inner ring is pivotally connected to the inner side of the connecting seat, and the two inserts are connected to the inner wall of the rotating inner ring in opposite positions.
[0011] Preferably, the support base is fixedly connected to the inner side of two adjacent connecting bases.
[0012] Preferably, arc-shaped support blocks are installed on both sides of the bottom of the connecting seat. The support seats are set independently of the connecting seats, and the support seats can be inserted downward into the inner side of the two connecting seats for support.
[0013] (III) Beneficial Effects
[0014] After adopting the above technical solution, this utility model has the following advantages compared with the prior art: This utility model provides a convenient assembled silkworm pupa incubation rack. By detachably assembling support rods on the base, and by opening slots of different depths / heights on the support rods in the circumference, connecting seats of different heights can be inserted and used to support the support seats. The four support rods form an incubation rack. Furthermore, the connecting seats are improved so that multiple incubation racks can be assembled by extending laterally. It is simple, practical and efficient to assemble. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the assembly of a single incubator rack according to this utility model;
[0016] Figure 2 This is a schematic diagram showing the connection between the connector and the support of this utility model;
[0017] Figure 3 This is a schematic diagram of the support rod of this utility model;
[0018] Figure 4 This is a schematic diagram of the connector of this utility model;
[0019] Figure 5 This is a schematic diagram of the assembly of multiple incubator racks according to this utility model;
[0020] Figure 6 This is a schematic diagram of the improved connecting seat and support seat of this utility model.
[0021] In the diagram: 1. Base; 2. Support rod; 3. Connecting seat; 4. Slot; 5. Hatching tray; 6. Support seat; 7. Insert block; 8. Rotating inner ring; 9. Support block. Detailed Implementation
[0022] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0023] like Figure 1-4 As shown: A convenient prefabricated silkworm pupa incubation rack includes a base 1. Support rods 2 are movably inserted on both sides of the base 1. Multiple slots 4 units are circumferentially opened on the support rods 2. Each slot 4 unit includes two opposing slots 4 with the same depth. The depths of adjacent slots 4 units are different. Each slot 4 unit shares a common support for a connecting seat 3. A support seat 6 is provided between two adjacent connecting seats 3. Two support seats 6 of the same height, front and rear, jointly support an incubation tray 5.
[0024] This embodiment takes 4 slots and 4 units as an example. Each support rod 2 can accommodate 4 incubator racks of different heights.
[0025] The structure of a single support rod 2 is shown in the attached figure. Figure 3 As shown, a notch is provided at the top of the support rod 2, and a protrusion is installed at the center of the bottom end. The protrusion can be inserted into the notch to achieve the extension assembly of the support rod 2 in terms of height.
[0026] Because the positions of each slot 4 are different, and the connecting seat 3 is fixedly connected to the support rod 2 at the same position, it is impossible to achieve uniform support for incubation trays 5 of different heights. Therefore, the structural design of the connecting seat 3 is as follows. Figure 4 As shown, a rotating inner ring 8 is pivotally connected to the inner side of the connecting seat 3 (the pivoting method can be conventional, such as setting a ring of annular protrusions on the outer circumference of the rotating inner ring 8, and opening a ring of annular groove of the appropriate size at the corresponding position of the connecting seat 3, with the annular protrusions inserted into the annular grooves, so that the two can rotate relative to each other). Two inserts 7 are placed on the inner wall of the rotating inner ring 8 in opposing positions. The size of the inserts 7 is adapted to the slot 4. When more incubation racks need to be placed, another support rod 2 can be installed on the upper side of the support rod 2.
[0027] Figure 1 shows an assembly diagram of a single incubator rack. In this embodiment, improvements are made to the connecting seat 3 and the support seat 6 to enable the simultaneous and rapid assembly of multiple incubator racks.
[0028] See appendix Figure 5-6 As shown, arc-shaped support blocks 9 are installed on both sides of the bottom of the connecting seat 3. The support seat 6 is set independently of the connecting seat 3. After the positions of the connecting seats 3 on both sides are fixed, the support seat 6 can be directly inserted into the inner side of the two connecting seats 3 to achieve support and limit (the two ends of the support seat 6 are provided with arc-shaped slots, which can abut against the side wall of the opposite connecting seat 3), thereby achieving support for the incubation rack.
[0029] The above-described embodiments are provided for illustrative purposes. Based on the above description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this utility model is not limited to the contents of the specification; its protection scope must be determined according to the claims.
Claims
1. A convenient prefabricated silkworm pupa incubation rack, comprising a base, characterized in that: Support rods are movably inserted on both sides of the base. Multiple slot units are opened circumferentially on the support rods. Each slot unit includes two opposing slots with the same depth. The depths of adjacent slot units are different. Each slot unit supports a connecting seat fitted on the support rod. A support seat is installed between two adjacent connecting seats. The front and rear support seats of the same height support an incubation tray. Multiple incubation trays are stacked vertically to form an incubation rack.
2. The convenient prefabricated silkworm pupa incubation rack according to claim 1, characterized in that: The top of the support rod has a notch, and the bottom center has a protrusion that can be inserted into the notch to extend the height of the support rod.
3. The convenient prefabricated silkworm pupa incubation rack according to claim 1, characterized in that: A rotating inner ring is pivotally connected to the inner side of the connecting seat, and two insert blocks are connected to the inner wall of the rotating inner ring in opposite positions.
4. The convenient assembled silkworm pupa incubation rack according to claim 3, characterized in that: The support base is fixedly connected to the inner side of two adjacent connecting bases.
5. A convenient prefabricated silkworm pupa incubation rack according to claim 1, characterized in that: Arc-shaped support blocks are installed on both sides of the bottom of the connecting seat. The support seats are set independently of the connecting seats, and the support seats can be inserted downward into the inner side of the two connecting seats for support.