Transport tray for rubber stopper production

Abstract

The utility model discloses a kind of transport pallets for rubber plug production, including rectangular tray main body, the middle part of tray main body inner cavity is provided with baffle, the two sides of the baffle correspond parallel distribution have T type sliding slot, two T type clamping blocks are correspondingly movably connected in the T type sliding slot, the side of the T type clamping block is provided with strong magnet with the magnetic adsorption of T type sliding slot inner wall, T type clamping block is installed with lug seat by the bolt assembly of elasticity adjustable, lug seat is provided with elastic limit buckle, the two sides of the elastic limit buckle are respectively mounted with arc plate and straight plate, the top edge of tray main body is provided with stand column. The utility model structure design scientific and reasonable, realize the position and angle of elastic limit buckle adjustable, solve the problem that traditional tray fixed mode is single, only adapts single specification rubber plug, make tray can pass through flexible adjustment limit area size and shape, compatible different diameter, boss structure's rubber plug, significantly improve versatility.

Description

Technical Field

[0001] This utility model relates to the field of pallet equipment technology, specifically a transport pallet for rubber stopper production. Background Technology

[0002] In the production of rubber stoppers, transport pallets are indispensable tools for transporting and temporarily storing the finished rubber stoppers. However, existing transport pallets for rubber stopper production have some shortcomings in use. On the one hand, traditional pallets are usually just simple flat structures, with rubber stoppers placed directly on them. During transportation, they are prone to rolling and collisions, resulting in damage to the surface of the rubber stoppers and affecting product quality. Traditional transport pallets mostly use fixed grooves or non-adjustable limiting structures, which can only accommodate rubber stoppers of a single specification (such as cylinders with a fixed diameter). For products with irregular structures such as bosses, threads, and bevels (such as rubber stoppers for medical vaccine vials and sealing plugs for industrial equipment), it is impossible to adjust the limiting device to match their shape. This means that when changing product models, the entire pallet must be replaced, increasing production costs and making the operation cumbersome.

[0003] Furthermore, existing pallets generally lack layered shock-absorbing design, relying solely on the bottom cushioning pad to absorb vibrations, with no effective shock-absorbing measures between layers. During bumpy transport, the upper pallet is prone to sliding and tilting, pressing against the lower rubber plugs, resulting in scratches or deformation of the product surface, making it difficult to meet the high-efficiency requirements of large-scale transportation. To address this, we propose a transport pallet for rubber plug production. Utility Model Content

[0004] The purpose of this utility model is to provide a transport pallet for rubber stopper production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a transport pallet for rubber stopper production, comprising a rectangular pallet body, a partition in the center of the inner cavity of the pallet body, T-shaped grooves distributed parallel to each other on both sides of the partition, two T-shaped locking blocks correspondingly engaged in the T-shaped grooves, strong magnets magnetically adsorbed to the inner wall of the T-shaped grooves on the sides of the T-shaped locking blocks, lugs mounted on the T-shaped locking blocks by adjustable bolt assemblies, elastic limiting buckles mounted on the lugs, and arc-shaped plates and straight plates respectively mounted on both sides of the elastic limiting buckles, a column at the top edge of the pallet body, and a detachable buffer base mounted on the bottom of the pallet body by a connecting mechanism, the bottom of the buffer base having an insertion hole, the lower column being inserted into the upper insertion hole accordingly.

[0006] In the above scheme, the T-shaped card block and the ear seat side are respectively provided with through holes.

[0007] In the above scheme, the curved plate and the straight plate are respectively connected to the elastic limiting buckle through the Velcro mechanism.

[0008] In the above scheme, a ring-shaped anti-vibration spring is fitted on the column.

[0009] In the above solution, the connecting mechanism includes a limiting block disposed at the bottom of the tray body, and the limiting block is correspondingly engaged in the limiting groove on the buffer base.

[0010] In the above scheme, the adjustment range of the elastic limit buckle is - degrees.

[0011] In the above scheme, the two ends of the elastic limiting buckle abut against the inner wall of the partition and the tray body, respectively.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This transport pallet for rubber stopper production has a simple and reasonable structural design and strong practicality. Based on the sliding cooperation of the T-shaped groove and the T-shaped locking block, combined with the magnetic adsorption of strong magnets and the tightness adjustment structure of the bolt assembly, the position and angle of the elastic limit buckle can be adjusted, which solves the problem of the traditional pallet fixing method being single and only suitable for a single specification of rubber stopper. The pallet can be compatible with rubber stoppers of different diameters and boss structures by flexibly adjusting the size and shape of the limit area, significantly improving versatility and reducing the cost of replacing pallets. Through the insertion cooperation between the column and the bottom insertion hole of the buffer base, combined with the annular anti-vibration spring sleeved on the outside of the column, vertical limit and vibration buffering are achieved when the pallet is stacked, solving the problems of poor stacking stability of existing pallets and deformation of rubber stoppers due to interlayer impact. At the same time, the multi-layer stacking design improves space utilization and effectively increases the transport capacity per unit volume. Furthermore, the elastic limiting buckle abuts against the partition and the inner wall of the pallet body at both ends, forming a stable support. Combined with the flexible limiting of the arc plate and the straight plate, it reduces the displacement of the rubber plug and surface scratches during transportation, and improves the shockproof protection effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the internal structure of the pallet body of this utility model.

[0014] Figure 2 This is a schematic diagram of the adjustment structure of the elastic limiting buckle of this utility model.

[0015] Figure 3 This is a schematic diagram of the stacked structure of the pallet body of this utility model.

[0016] In the diagram: 1. Tray body; 11. Partition; 12. T-shaped slide; 13. T-shaped locking block; 14. Strong magnet; 15. Ear seat; 16. Bolt assembly; 17. Elastic limit buckle; 18. Curved plate; 19. Velcro mechanism; 2. Straight plate; 21. Column; 22. Ring anti-vibration spring; 23. Buffer base; 24. Insertion hole; 25. Limiting block; 26. Limiting groove. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1-3 This utility model provides a technical solution: a transport pallet for rubber stopper production, comprising a rectangular pallet body 1, a partition 11 in the middle of the inner cavity of the pallet body 1, T-shaped grooves 12 correspondingly and parallelly distributed on both sides of the partition 11, two T-shaped locking blocks 13 correspondingly and movably engaged in the T-shaped grooves 12, strong magnets 14 magnetically adsorbed to the inner wall of the T-shaped grooves 12 on the side of the T-shaped locking blocks 13, ear seats 15 installed on the T-shaped locking blocks 13 by means of adjustable bolt assemblies 16, elastic limiting buckles 17 provided on the ear seats 15, arc-shaped plates 18 and straight plates 2 respectively installed on both sides of the elastic limiting buckles 17, a column 21 provided at the top edge of the pallet body 1, and a detachable buffer base 23 installed at the bottom of the pallet body 1 by means of a connecting mechanism, the bottom of the buffer base 23 having an insertion hole 24, the lower column 21 being correspondingly inserted into the upper insertion hole 24. Specifically, the cushioning base 23 can be made of foam board, etc.

[0019] The sliding engagement of the T-shaped groove 12 and the T-shaped locking block 13: The T-shaped structure restricts the vertical disengagement of the locking block, and the position adjustment of the elastic limiting buckle 17 in the horizontal direction can be realized. The spacing and layout of the limiting area can be flexibly adjusted according to the diameter or shape of the rubber stopper.

[0020] Strong magnet 14 magnetic adsorption: After the T-shaped card block 13 is positioned, it provides additional fixing force to prevent the card block from shifting due to vibration during transportation and ensure the stability of the limiting structure.

[0021] Bolt assembly 16 mates with ear seat 15: The tilt angle of elastic limit buckle 17 can be changed by adjusting the tightness of the bolt (adjustment range 0-180 degrees), which is suitable for rubber plugs with irregular structures such as bosses and bevels. For example, by rotating the buckle, the arc plate 18 is made to fit the arc surface of the rubber plug and the straight plate 2 is made to fit the flat surface, which solves the problem of the single traditional tray fixing method and improves the versatility for rubber plugs of different specifications.

[0022] The upright 21 is connected to the socket 24 to achieve vertical positioning when the pallets are stacked. The lower upright is inserted into the socket 24 of the upper buffer base. With the help of the annular anti-vibration spring 22 on the upright 21, the pallets are prevented from sliding and tilting when stacked. At the same time, the spring absorbs the vibration between layers and reduces the deformation of the rubber plug under pressure.

[0023] Detachable buffer base 23: Quick assembly and disassembly are achieved through a connecting mechanism, making it easy to clean the buffer base separately. Combined with the smooth surface design of the pallet body 1, it solves the problem of dead corners in traditional pallet cleaning and meets the requirements of high-cleanliness production.

[0024] In the above scheme, the T-shaped locking block 13 and the ear seat 15 are respectively provided with through holes on their sides. The through holes are designed for the bolt assembly 16 to pass through, so as to realize the detachable connection between the ear seat 15 and the T-shaped locking block 13, and at the same time facilitate the adjustment of the bolt tightness, ensuring the fixing reliability of the elastic limit buckle 17 at different angles, and further improving the adjustment flexibility of the limit structure.

[0025] In the above solution, the curved plate 18 and the straight plate 2 are respectively connected to the elastic limiting buckle 17 via the Velcro mechanism 19. The curved plate 18 and the straight plate 2 can be quickly replaced or adjusted according to the shape of the rubber stopper (e.g., using the curved plate for a cylinder and the straight plate for a flat body), while facilitating disassembly and cleaning, avoiding rubber debris or oil residue, solving the cleaning problem when the traditional tray limiting structure comes into contact with the product surface, and improving hygiene performance.

[0026] In the above solution, a ring-shaped shock-absorbing spring 22 is fitted on the column 21. During pallet stacking and transportation, the spring is compressed and undergoes elastic deformation, absorbing the impact force during vehicle bumps or handling, reducing the vertical pressure of the upper pallet on the lower rubber plug, and forming a three-dimensional shock-absorbing protection with the flexible side clamping of the elastic limit buckle 17, reducing the risk of product surface scratches and deformation.

[0027] In the above solution, the connecting mechanism includes a limiting block 25 disposed at the bottom of the pallet body 1, which is correspondingly engaged with a limiting groove 26 on the buffer base 23. The engagement of the limiting block 25 and the limiting groove 26 enables quick assembly and disassembly of the buffer base 23 from the pallet body 1 without tools, facilitating deep cleaning of the buffer base or replacement of worn parts. This solves the problem of incomplete cleaning caused by the non-removable fixed buffer layer of traditional pallets, and improves maintenance convenience.

[0028] In the above scheme, the adjustment range of the elastic limiting buckle 17 is 0-180 degrees. The 0-180 degree adjustment range allows the elastic limiting buckle 17 to be adjusted at multiple angles from horizontal to vertical. For example, when placed horizontally, it can fix the waist protrusion of the rubber stopper, and when placed vertically, it can limit the top of the cylinder, covering most of the shape features of the rubber stopper, further enhancing the versatility and adaptability of the tray.

[0029] In the above scheme, the two ends of the elastic limiting buckle 17 abut against the inner wall of the partition 11 and the pallet body 1, respectively. The abutment structure allows the elastic limiting buckle 17 to form a stable triangular support structure after the angle is adjusted. The partition 11 and the inner wall of the pallet body 1 provide a reverse force fulcrum, preventing the buckle from shaking or tipping over when clamping the rubber plug, improving the mechanical stability of the limiting structure, and ensuring the reliable fixation of the rubber plug during transportation.

[0030] Working principle:

[0031] This type of transport pallet for rubber stopper production allows for the sliding of a T-shaped locking block 13 within a T-shaped groove 12, adjusting the spacing between two elastic limiting buckles 17 (e.g., widening the spacing to accommodate larger diameter stoppers, narrowing the spacing to fix smaller stoppers). The buckle tilt angle is adjusted via bolt assembly 16. For rubber stoppers with protrusions, the arc-shaped plate 18 of the elastic limiting buckle 17 is aligned with the protrusion's arc surface, and the straight plate 2 abuts against the stopper's surface. A Velcro mechanism 19 allows for quick replacement of suitable clamping components. A strong magnetic magnet 14, in conjunction with the T-shaped groove 12, ensures the locking block does not slide after positioning, forming a customized limiting area and achieving reliable fixing of rubber stoppers of different specifications. Align the bottom insertion hole 24 of the upper pallet's buffer base 23 with the column 21 of the lower pallet and insert it vertically to form a limit. The annular anti-vibration spring 22 on the outside of the column 21 is compressed and contracts to provide elastic buffering force. When stacking multiple layers, each limit frame repeats this operation to achieve stable stacking of 3-5 layers and increase the unit volume transportation capacity by 2-3 times.

[0032] During transportation, the bottom buffer base 23 absorbs vibrations from the ground, the interlayer shock-absorbing springs 22 absorb impacts between pallets, and the elastic limit buckle 17 provides flexible support to the side of the rubber plug, reducing vibration transmission in multiple dimensions and lowering the product damage rate. The buffer base 23 can be disassembled by the snap-fit ​​structure between the limit block 25 and the limit groove 26, the bolt assembly 16 can be loosened to remove the elastic limit buckle 17, the Velcro mechanism 19 can be peeled off to remove the curved plate 18 and the straight plate 2, and all detachable parts can be cleaned individually.

[0033] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transport pallet for rubber stopper production, comprising a rectangular pallet body (1), characterized in that: A partition (11) is provided in the middle of the inner cavity of the tray body (1). T-shaped grooves (12) are distributed parallel to each other on both sides of the partition (11). Two T-shaped locking blocks (13) are correspondingly engaged in the T-shaped grooves (12). Strong magnets (14) are provided on the sides of the T-shaped locking blocks (13) and magnetically attracted to the inner wall of the T-shaped grooves (12). Ear seats (15) are installed on the T-shaped locking blocks (13) by means of adjustable bolt assemblies (16). 15) An elastic limiting buckle (17) is provided on the upper part. An arc plate (18) and a straight plate (2) are respectively installed on both sides of the elastic limiting buckle (17). A column (21) is provided at the top edge of the pallet body (1). A detachable buffer base (23) is installed on the lower part of the pallet body (1) through a connecting mechanism. An insertion hole (24) is opened at the bottom of the buffer base (23). The lower column (21) can be inserted into the upper insertion hole (24).

2. The transport pallet for producing rubber stoppers according to claim 1, characterized in that: The T-shaped card block (13) and the ear seat (15) have corresponding through holes on their sides.

3. The transport pallet for producing rubber stoppers according to claim 1, characterized in that: The curved plate (18) and the straight plate (2) are respectively connected to the elastic limiting buckle (17) through the Velcro mechanism (19).

4. The transport pallet for producing rubber stoppers according to claim 1, characterized in that: The column (21) is fitted with a ring-shaped shock-absorbing spring (22).

5. A transport pallet for producing rubber stoppers according to claim 1, characterized in that: The connecting mechanism includes a limiting block (25) disposed at the bottom of the tray body (1), and the limiting block (25) is correspondingly engaged in the limiting groove (26) on the buffer base (23).

6. The transport pallet for producing rubber stoppers according to claim 1, characterized in that: The adjustment range of the elastic limiting buckle (17) is 0-180 degrees.

7. A transport pallet for producing rubber stoppers according to claim 1, characterized in that: The two ends of the elastic limiting buckle (17) abut against the inner wall of the partition (11) and the tray body (1), respectively.

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