Multi-layer guide rail drawer type core rod placing frame

Abstract

The utility model relates to the technical field of core rod placing frames, in particular to a multi-layer guide rail drawer type core rod placing frame which comprises a support, supporting plates are installed on the support, a laying mechanism is arranged between the two supporting plates in a sliding mode, the laying mechanism comprises a fixing plate and a supporting rod, the fixing plate is connected between the two supporting plates in a sliding mode, and the supporting rod is arranged on the supporting plate. A plurality of supporting rods are fixed to the fixing plate, sliding plates are fixed to the two sides of the fixing plate, a plurality of clamping holes are formed in the bottom ends of the sliding plates at equal intervals, the sliding plates are slidably connected with the supporting plate, a supporting block is fixed to the bottom end of the supporting plate, a clamping rod is slidably arranged on the supporting block, and the clamping rod is fixedly connected with a pressing rod. A pressure spring is fixed between the supporting block and the pressure rod, the clamping rod is connected with the sliding plate in a clamping mode, and guide wheels are rotationally arranged on the supporting plate and the fixing plate. The pressure spring pushes the clamping rod to be clamped into the clamping hole, the position of the fixing plate can be reliably locked, accidental sliding caused by vibration or collision after pulling is prevented, and the storage safety of the core rod is guaranteed.

Description

Technical Field

[0001] This utility model relates to a mandrel storage rack, specifically a multi-layer guide rail drawer-type mandrel storage rack, belonging to the technical field of mandrel storage racks. Background Technology

[0002] The mosquito repellent wick is the core component of a mosquito repellent set. Its main function is to absorb the mosquito repellent liquid and release it into the air, thus achieving the mosquito-repelling effect. Mosquito repellent wicks are mostly made of wood fiber, cotton fiber, or porous polymer materials. These materials have extremely strong adsorption and breathability, allowing them to quickly absorb the mosquito repellent liquid in the bottle and slowly release it through their pores. After the wick is formed, it needs to be temporarily stored in a rack to cool or await the next process.

[0003] However, existing mandrel placement racks mostly use sliding friction connections between the shelves and supports. When the pulling resistance is high, the mandrels are prone to collision and fall off when taking out or placing them in batches due to jamming. In addition, the placement rack lacks a reliable locking structure. After the shelves are pulled out, they are prone to accidental sliding due to vibration or collision. After the mandrels fall off, their surface fibers are worn, the pores are blocked, and they may even bend or break. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-layer guide rail drawer-type mandrel storage rack to solve the above problems. The compression spring pushes the locking rod into the locking hole, which can reliably lock the position of the fixing plate and prevent accidental sliding due to vibration or collision after being pulled out, thus ensuring the safety of mandrel storage.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a multi-layer guide rail drawer-type mandrel holder, including a bracket, a support plate mounted on the bracket, a laying mechanism slidably mounted between two support plates, the laying mechanism including a fixed plate and support rods, a fixed plate slidably connected between two support plates, a plurality of support rods fixed on the fixed plate, a sliding plate fixed on both sides of the fixed plate, a plurality of locking holes equidistantly provided at the bottom end of the sliding plate, a sliding plate slidably connected to the support plate, a support block fixedly connected to the bottom end of the support plate, a locking rod slidably mounted on the support block, a locking rod fixedly connected to a pressure rod, a compression spring fixed between the support block and the pressure rod, a locking rod engaging with the sliding plate, and guide wheels rotatably mounted on both the support plate and the fixed plate.

[0006] Preferably, the guide wheel on the support plate is rotatably connected to the slide plate, and the guide wheel on the fixed plate is rotatably connected to the support plate.

[0007] Preferably, the height of the fixing plate is greater than the height of the support plate, and the end of the strut facing away from the pressure rod is arranged in an L-shape.

[0008] Preferably, the clamping rod and the support plate are slidably connected, the compression spring is sleeved on the side wall of the clamping rod, and the diameter of the compression spring is larger than the diameter of the clamping rod.

[0009] Preferably, a locking rod is engaged at the locking hole, and the locking rod penetrates the inner wall of the support plate and the support block.

[0010] Preferably, the support plate is fixedly connected to the side wall opposite to the guide wheel with a plug rod, and the plug rod is fixedly connected to the bracket by bolts.

[0011] Preferably, the bracket has two sets of symmetrical insertion holes, and insertion rods are engaged in the insertion holes. The diameter of the insertion holes is equal to the diameter of the insertion rods.

[0012] Preferably, a collecting mechanism is slidably installed on the fixed plate near the support rod. The collecting mechanism includes a card plate and a card slot. Two card slots are symmetrically arranged inside the fixed plate, and a card plate is slidably installed on the card slot.

[0013] The beneficial effects of this utility model are as follows: the fixed plate serves as a support plate for placing the mandrel, and the several support rods fixed on it can support the mandrel at intervals, avoiding compression deformation caused by stacking contact. At the same time, ventilation gaps are reserved, and the height of the fixed plate is greater than that of the support plate to prevent interference between the mandrel and the bracket when it is placed; the slide plate slides with the fixed plate, and the guide wheels on the support plate and the fixed plate respectively roll contact with the slide plate and the support plate, converting sliding friction into rolling friction, reducing the resistance of the fixed plate to pull out, and making it easier to pick up and put out the mandrel; the compression spring pushes the locking rod into the locking hole of the slide plate through elastic force to realize the positioning and locking of the fixed plate and prevent accidental slippage during pulling out; pressing the pressure rod can drive the locking rod to disengage from the locking hole, which is convenient to operate and adapts to different pulling length requirements; the support block provides installation support for the locking rod and the compression spring, ensuring stable operation of the locking structure and extending the service life of the components. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 for Figure 1 The diagram shown is an enlarged view of the structure of part A.

[0016] Figure 3 This is a schematic diagram of the connection structure between the fixing plate and the sliding plate of this utility model;

[0017] Figure 4 for Figure 3 The diagram shown is an enlarged view of the structure of section B.

[0018] Figure 5 This is a schematic diagram of the connection structure between the fixing plate and the clamping plate of this utility model;

[0019] Figure 6This is a schematic diagram of the connection structure between the fixing plate and the slot of this utility model.

[0020] In the diagram: 1. Bracket; 2. Insertion hole; 3. Support plate; 4. Laying mechanism; 401. Fixing plate; 402. Support rod; 403. Pressure rod; 404. Locking rod; 405. Compression spring; 406. Support block; 5. Collection mechanism; 501. Locking plate; 502. Locking slot; 6. Guide wheel; 7. Insertion rod; 8. Slide plate; 9. Locking hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-6As shown, a multi-layer guide rail drawer-type mandrel holder includes a bracket 1, on which a support plate 3 is mounted. A laying mechanism 4 is slidably mounted between two support plates 3. The laying mechanism 4 includes a fixed plate 401 and support rods 402. The fixed plate 401 is slidably connected between two support plates 3. The height of the fixed plate 401 is greater than the height of the support plate 3. Several support rods 402 are fixed on the fixed plate 401. When a mandrel is placed on the support rods 402, the support rods 402 on the fixed plate 401 are positioned at an angle. The L-shaped, fixed-spaced structure effectively separates the mandrels, preventing them from being squeezed and deformed when stacked. Sufficient ventilation gaps are provided between the mandrels to facilitate airflow. Slide plates 8 are fixed to both sides of the fixing plate 401. Several locking holes 9 are equidistantly provided at the bottom of each slide plate 8. Locking rods 404 are engaged at the locking holes 9. The slide plates 8 are slidably connected to the support plate 3. A support block 406 is fixedly connected to the bottom of the support plate 3, and locking rods 404 are slidably mounted on the support block 406. The locking rod 404 is slidably connected to the support plate 3, and is fixedly connected to the pressure rod 403. A compression spring 405 is fixed between the support block 406 and the pressure rod 403. The compression spring 405 is sleeved on the side wall of the locking rod 404, and the diameter of the compression spring 405 is larger than the diameter of the locking rod 404. The locking rod 404 penetrates the inner wall of the support plate 3 and the support block 406. The locking rod 404 is engaged with the sliding plate 8. When the pressure rod 403 is pressed by hand, the pressure rod 403 drives the locking rod 404 fixed at both ends. 4. Overcoming the elastic force of the compression spring 405, the lever 404 moves downward, causing it to disengage from the locking hole 9 on the slide plate 8, thereby separating the lever 404 from the slide plate 8. Guide wheels 6 are rotatably mounted on both the support plate 3 and the fixing plate 401. The guide wheels 6 on the support plate 3 are rotatably connected to the slide plate 8, and the guide wheels 6 on the fixing plate 401 are rotatably connected to the support plate 3. The rolling connection between the slide plate 8 and the guide wheels 6 makes the fixing plate 401 have minimal resistance during the pulling process, making operation easy and reducing labor intensity.

[0023] As a technical optimization of this utility model, the support plate 3 is fixedly connected to the side wall away from the guide wheel 6 with a plug rod 7. The plug rod 7 is fixedly connected to the bracket 1 by bolts. The bracket 1 has two sets of symmetrical insertion holes 2. The plug rod 7 is installed in the insertion hole 2. The diameter of the insertion hole 2 is equal to the diameter of the plug rod 7. The plug rods 7 on both sides of the support plate 3 are aligned with the corresponding insertion holes 2 on the bracket 1, inserted, and bolts are used to tighten them through the insertion holes 2, so that the support plate 3 and the bracket 1 are firmly connected. The installation process is simple and the connection is firm, ensuring the stability of the overall structure of the placement rack.

[0024] As a technical optimization of this utility model, a collection mechanism 5 is slidably installed on the fixed plate 401 near the support rod 402. The collection mechanism 5 includes a card plate 501 and a card slot 502. Two card slots 502 are symmetrically arranged in the fixed plate 401. The card plate 501 is slidably installed in the card slot 502. If debris or other impurities fall during the placement of the mandrel or subsequent operations, these impurities will slide down the gap between the support rods 402 onto the card plate 501. When cleaning is required, the card plate 501 can be directly pulled out from the card slot 502 in the fixed plate 401, the impurities can be poured out, and then it can be inserted back into the card slot 502.

[0025] In use, firstly, the bracket 1 is assembled according to the design requirements and placed in the designated position to ensure its stability and prevent shaking. Then, the insert rods 7 on both sides of the support plate 3 are aligned with the corresponding insertion holes 2 on the bracket 1, inserted, and secured with bolts through the insertion holes 2, ensuring a firm connection between the support plate 3 and the bracket 1. The installation process is simple and the connection is strong, ensuring the overall stability of the placement frame structure. When it is necessary to place the core rod, the operator can press the pressure rod 403 by hand. The pressure rod 403 drives the locking rods 404 fixed at both ends to overcome the spring force of the compression spring 405. The downward force causes the locking rod 404 to disengage from the locking hole 9 on the slide plate 8, thus separating the locking rod 404 from the slide plate 8. At this point, the fixed plate 401, along with the support rod 402 and other structures thereon, can be smoothly pulled outwards along the track formed by the guide wheel 6 on the support plate 3 and the slide plate 8. The rolling connection between the slide plate 8 and the guide wheel 6 minimizes the resistance during the pulling process, making operation easy and reducing labor intensity. Once the support rod 402 is exposed, the mandrel is placed on the support rod 402. The support rods 402 on the fixed plate 401 are L-shaped and spaced apart. The mechanism effectively separates the mandrels, preventing them from being squeezed and deformed when stacked, and provides sufficient ventilation gaps between them to facilitate airflow. After placement, the fixing plate 401 is pushed back to its original position, the pressure rod 403 is released, and the spring force of the compression spring 405 causes the locking rod 404 to re-engage into the locking hole 9, completing the positioning and locking of the fixing plate 401. The locking structure composed of the locking rod 404, pressure rod 403, and compression spring 405 is easy to operate; simply pressing the pressure rod 403 is sufficient to unlock and lock the fixing plate 401, providing convenient and quick control of the fixing plate. The pull-out and positioning of 401 adapts to different operational needs. If debris or other impurities fall during mandrel placement or subsequent operations, these impurities will slide down the gaps between the support rods 402 onto the card plate 501. When cleaning is required, simply pull the card plate 501 out of the slot 502 provided in the fixed plate 401, empty the impurities, and then insert it back into the slot 502. The design of the card plate 501 can collect debris and other impurities generated during mandrel placement or operation in a timely manner, preventing impurities from scattering into the work area and maintaining a clean working environment.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-layer guide rail drawer-type mandrel holder, including a support (1), characterized in that: A support plate (3) is installed on the bracket (1). A laying mechanism (4) is slidably installed between two support plates (3). The laying mechanism (4) includes a fixed plate (401) and support rods (402). The fixed plate (401) is slidably connected between two support plates (3). Several support rods (402) are fixed on the fixed plate (401). Slide plates (8) are fixed on both sides of the fixed plate (401). Several locking holes (9) are equidistantly provided at the bottom end of the slide plates (8). The plate (8) is slidably connected to the support plate (3). A support block (406) is fixedly connected to the bottom end of the support plate (3). A locking rod (404) is slidably installed on the support block (406). The locking rod (404) is fixedly connected to the pressure rod (403). A compression spring (405) is fixed between the support block (406) and the pressure rod (403). The locking rod (404) is engaged with the slide plate (8). Guide wheels (6) are rotatably installed on both the support plate (3) and the fixed plate (401).

2. The multi-layer guide rail drawer-type mandrel holder according to claim 1, characterized in that: The guide wheel (6) on the support plate (3) is rotatably connected to the slide plate (8), and the guide wheel (6) on the fixed plate (401) is rotatably connected to the support plate (3).

3. The multi-layer guide rail drawer-type mandrel holder according to claim 1, characterized in that: The height of the fixed plate (401) is greater than the height of the support plate (3), and the end of the strut (402) away from the pressure rod (403) is arranged in an L-shape.

4. The multi-layer guide rail drawer-type mandrel holder according to claim 1, characterized in that: The lever (404) is slidably connected to the support plate (3), and the compression spring (405) is sleeved on the side wall of the lever (404), and the diameter of the compression spring (405) is larger than the diameter of the lever (404).

5. The multi-layer guide rail drawer-type mandrel holder according to claim 1, characterized in that: The card hole (9) is fitted with a card rod (404), and the card rod (404) penetrates the inner wall of the support plate (3) and the support block (406).

6. The multi-layer guide rail drawer-type mandrel holder according to claim 1, characterized in that: The support plate (3) is fixedly connected to the side wall away from the guide wheel (6) with a plug rod (7), and the plug rod (7) is fixedly connected to the bracket (1) by bolts.

7. The multi-layer guide rail drawer-type mandrel holder according to claim 1, characterized in that: The bracket (1) has two sets of symmetrical insertion holes (2), and insertion rods (7) are fitted into the insertion holes (2). The diameter of the insertion holes (2) is equal to the diameter of the insertion rods (7).

8. The multi-layer guide rail drawer-type mandrel holder according to claim 1, characterized in that: A collection mechanism (5) is slidably installed on the fixed plate (401) near the support rod (402). The collection mechanism (5) includes a card plate (501) and a card slot (502). Two card slots (502) are symmetrically arranged in the fixed plate (401), and the card plate (501) is slidably installed on the card slot (502).

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