Hot melt adhesive sampling device

Abstract

The utility model discloses a hot melt adhesive sampling device which comprises a storage box, fixing frames are arranged on the upper portion and the lower portion in the storage box respectively, a plurality of sets of storage grooves are formed in the fixing frame on the lower portion, fixing boxes are placed in the storage grooves, and heat preservation plates are arranged on the inner walls of the fixing boxes. According to the hot melt adhesive sampling device, the fixing cover and the fixing box form a clamping limiting structure through the telescopic rod, the hollow rod and the fixing box, and the telescopic rod is inserted into the limiting hole through the elastic limiting block to form an elastic clamping limiting structure with the hollow rod, so that the fixing box and the fixing cover are clamped and assembled through the elastic limiting block assembly; a fixing cover of the device is inserted into a spiral hole in a penetrating manner and forms a spiral locking structure with a fixing frame above a storage box, so that the placed sampling bottle can be conveniently limited through the spirally mounted fixing cover, and the sampling bottle can be conveniently taken; meanwhile, the whole sampling bottle can be conveniently taken subsequently.

Description

Technical Field

[0001] The utility model relates to the technical field of hot melt adhesives, and particularly relates to a hot melt adhesive sampling device. Background Art

[0002] Hot melt adhesive is a kind of plastic adhesive, belonging to environment-friendly chemical products, and is widely used in various bonding scenarios. Hot melt adhesive is solid at room temperature, liquefies after being heated to a certain temperature, and solidifies after cooling to form a bond. It is non-toxic, odorless, solvent-free, pollution-free, has a simple production process, high added value, high bonding strength, fast speed and other advantages. Before using hot melt adhesive, in order to facilitate a comprehensive quality inspection of it to ensure its quality and applicability, it is necessary to sample and test the hot melt adhesive.

[0003] During the sampling process of hot melt adhesive, an appropriate amount of hot melt adhesive needs to be extracted and placed in a sampling bottle, so as to facilitate moving the hot melt adhesive into a suitable instrument for testing. However, during the sampling process of existing hot melt adhesives, it is inconvenient to centrally keep multiple groups of hot melt adhesives warm, and during the process of taking and placing the hot melt adhesive, the whole storage box needs to be opened and closed, which easily leads to excessive heat loss inside the storage box. Therefore, a hot melt adhesive sampling device is proposed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a hot melt adhesive sampling device to solve the problems in the above background art that during the sampling process of existing hot melt adhesives, it is inconvenient to centrally keep multiple groups of hot melt adhesives warm, and during the process of taking and placing the hot melt adhesive, the whole storage box needs to be opened and closed, which easily leads to excessive heat loss inside the storage box.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a hot melt adhesive sampling device, including a storage box, wherein fixing frames are respectively arranged inside the storage box at the upper and lower parts, and multiple storage grooves are opened on the fixing frame at the lower part. Fixing boxes are placed in the storage grooves, and heat preservation plates are arranged on the inner walls of the fixing boxes. Sampling bottles are placed inside the fixing boxes, and fixing covers are arranged at the upper ends of the sampling bottles, and heat preservation plates are also arranged on the inner sides of the fixing covers. Hollow rods are respectively arranged on both sides at the upper end of the fixing box, and telescopic rods are correspondingly arranged on both sides at the lower end of the fixing cover. The telescopic rods are inserted into the hollow rods, and elastic limit blocks are respectively arranged on the outer walls of both sides of the telescopic rods. Limit holes are correspondingly opened on the outer walls of both sides of the hollow rods, and the elastic limit blocks are inserted into the limit holes;

[0006] Threads are arranged on the outer walls of the fixing covers, and multiple spiral holes are correspondingly opened on the fixing frame above the storage box. The fixing covers are respectively screwed into the spiral holes;

[0007] The storage box is embedded with heating tubes at the front and rear respectively, and multiple groups of L-shaped fixing rods are provided on the inner walls of both sides of the storage box. A fan outer frame is provided between the L-shaped fixing rods, and a motor is provided on the fan outer frame. An output shaft is provided on the motor, and multiple groups of fan blades are evenly provided on the outer wall of the output shaft.

[0008] Preferably, the fixed cover and the fixed box form a clamping and limiting structure through the telescopic rod and the hollow rod, and the telescopic rod and the hollow rod form an elastic clamping and limiting structure through the elastic limiting block inserted into the limiting hole.

[0009] Preferably, the fixed cover is inserted into the spiral hole and forms a spiral locking structure with the fixed frame above the storage box.

[0010] Preferably, the fan blades form a rotating structure in the fan outer frame through the output shaft under the action of the motor.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The fixed cover of the hot melt adhesive sampling device forms a clamping and limiting structure with the fixed box through the telescopic rod and the hollow rod, and the telescopic rod and the hollow rod form an elastic clamping and limiting structure through the elastic limiting block inserted into the limiting hole. Thus, the fixed box and the fixed cover are clamped and assembled through the elastic limiting block assembly, which not only ensures that the sampling bottle can be evenly heated and insulated, but also facilitates the overall taking of the sampling bottle. The fixed cover of the device is inserted into the spiral hole and forms a spiral locking structure with the fixed frame above the storage box, so that the placed sampling bottle can be limited through the spirally installed fixed cover, and at the same time, it is convenient to take the whole sampling bottle subsequently. The fan blades of the device form a rotating structure in the fan outer frame through the output shaft under the action of the motor, so that appropriate wind force in the storage box ensures that the heat can be evenly distributed, and thus multiple sampling bottles in the storage box can be evenly heated. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of a hot melt adhesive sampling device of the present utility model;

[0013] Figure 2 is a schematic structural diagram of a heating tube assembly of a hot melt adhesive sampling device of the present utility model;

[0014] Figure 3 is a schematic structural diagram of a fixed box assembly of a hot melt adhesive sampling device of the present utility model;

[0015] Figure 4 is a schematic side view structure diagram of a hot melt adhesive sampling device of the present utility model;

[0016] Figure 5 is a schematic top view structure diagram of a hot melt adhesive sampling device of the present utility model.

[0017] In the figure: 1. Storage box, 2. Fixing rack, 3. Fixing box, 4. Heat preservation board, 5. Sampling bottle, 6. Fixing cover, 7. Screw hole, 8. Hollow rod, 9. Telescopic rod, 10. Elastic limiting block, 11. Heating tube, 12. L-shaped fixing rod, 13. Fan outer frame, 14. Motor, 15. Fan blade. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-5 , the present invention provides a technical solution: a hot melt adhesive sampling device, including a storage box 1. Fixing racks 2 are respectively arranged above and below the inside of the storage box 1. Multiple storage grooves are provided on the lower fixing rack 2. A fixing box 3 is placed in the storage groove. A heat preservation board 4 is provided on the inner wall of the fixing box 3. A sampling bottle 5 is placed inside the fixing box 3. A fixing cover 6 is provided at the upper end of the sampling bottle 5. A heat preservation board 4 is also provided on the inner side of the fixing cover 6. Hollow rods 8 are respectively arranged on both sides of the upper end of the fixing box 3. Telescopic rods 9 are correspondingly arranged on both sides of the lower end of the fixing cover 6. The telescopic rods 9 are inserted into the hollow rods 8. Elastic limiting blocks 10 are respectively arranged on the outer walls of both sides of the telescopic rods 9. Limiting holes are correspondingly opened on the outer walls of both sides of the hollow rods 8. The elastic limiting blocks 10 are inserted into the limiting holes.

[0020] Furthermore, the fixing cover 6 and the fixing box 3 form a clamping and limiting structure through the telescopic rods 9 and the hollow rods 8. The telescopic rods 9 and the hollow rods 8 form an elastic clamping and limiting structure through the elastic limiting blocks 10 inserted into the limiting holes. Thus, it is convenient to take the whole sampling bottle 5 subsequently through the elastic clamping and limiting assembly. At the same time, by combining and installing the storage components, it is ensured that the sampling bottle 5 can be heated and insulated during the placement process.

[0021] The fixing cover 6 is provided with threads on the outer wall. Multiple screw holes 7 are correspondingly opened on the fixing rack 2 above the storage box 1. The fixing cover 6 is respectively screwed into the screw holes 7.

[0022] Furthermore, the fixing cover 6 inserted into the screw holes 7 and the fixing rack 2 above the storage box 1 form a screw locking structure. Thus, it is convenient to screw and disassemble the whole storage component through the fixing cover 6. Furthermore, while ensuring the placement stability of the sampling bottle 5, it is convenient to take it out individually.

[0023] The storage box 1 is embedded with heating tubes 11 at the front and rear respectively, and a plurality of groups of L-shaped fixing rods 12 are respectively arranged on the inner walls on both sides of the storage box 1. A fan outer frame 13 is arranged between the L-shaped fixing rods 12, and a motor 14 is arranged on the fan outer frame 13. An output shaft is arranged on the motor 14, and a plurality of groups of fan blades 15 are evenly arranged on the outer wall of the output shaft.

[0024] Furthermore, the fan blades 15 form a rotating structure within the fan outer frame 13 through the output shaft under the action of the motor 14, so as to increase the fluidity of the gas inside the storage box 1 through the rotating fan blades 15, and further ensure that the sampling bottle 5 can be evenly heated inside the storage box 1.

[0025] Working principle: When using the hot melt adhesive sampling device, first place the sampling bottle 5 containing the hot melt adhesive in the fixed box 3. At the same time, the elastic limit block 10 can be pressed, so that the telescopic rod 9 penetrates into the hollow rod 8, so as to snap the fixed cover 6 above the sampling bottle 5. After the fixed cover 6 is placed, it can be snap-fitted and installed through the elastic limit block 10, so as to snap-fit and assemble the fixed box 3 and the fixed cover 6 through the elastic snap-fitting limit component, and then it is convenient to take the whole sampling bottle 5 later; during the normal placement process of the hot melt adhesive sample, the inside of the storage box 1 can be heated by the heating tube 11, and at the same time, the motor 14 can be started. The motor 14 drives the fan blades 15 to rotate through the output shaft, so as to increase the fluidity of the air inside the storage box 1 through appropriate wind force, and further ensure that the sampling bottle 5 can be evenly heated and insulated inside the storage box 1; if it is necessary to detect the placed hot melt adhesive sample, the fixed cover 6 can be unscrewed. The fixed cover 6 drives the whole sampling bottle 5 to move, thus avoiding excessive heat loss caused by directly opening and closing the whole storage box 1. After the sampling bottle 5 is taken out, the elastic limit block 10 can be pressed to take out the sampling bottle 5 from the fixed cover 6 and the fixed box 3. Then, the fixed cover 6 can be screwed onto the screw hole 7 on the storage box 1 again, so as to ensure the heat preservation effect inside the storage box 1. This is the use process of the hot melt adhesive sampling device.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A hot melt adhesive sampling device, comprising a storage box (1), characterized in that: Inside the storage box (1), fixing frames (2) are respectively provided at the upper and lower parts. Multiple storage grooves are formed in the lower fixing frame (2). Fixing boxes (3) are placed in the storage grooves. A heat preservation board (4) is provided on the inner wall of the fixing box (3). A sampling bottle (5) is placed inside the fixing box (3). A fixing cover (6) is provided at the upper end of the sampling bottle (5). A heat preservation board (4) is also provided on the inner side of the fixing cover (6). Hollow rods (8) are respectively provided on both sides at the upper end of the fixing box (3). Telescopic rods (9) are correspondingly provided on both sides at the lower end of the fixing cover (6). The telescopic rods (9) are inserted into the hollow rods (8). Elastic limit blocks (10) are respectively provided on the outer walls of both sides of the telescopic rods (9). Limit holes are correspondingly formed on the outer walls of both sides of the hollow rods (8). The elastic limit blocks (10) are inserted into the limit holes. Threads are provided on the outer wall of the fixing cover (6). Multiple spiral holes (7) are correspondingly formed on the fixing frame (2) above the storage box (1). The fixing cover (6) is respectively screwed into the spiral holes (7). Heating tubes (11) are respectively embedded in the front and rear of the storage box (1). Multiple L-shaped fixing rods (12) are respectively provided on the inner walls of both sides of the storage box (1). A fan outer frame (13) is arranged between the L-shaped fixing rods (12). A motor (14) is provided on the fan outer frame (13). An output shaft is provided on the motor (14). Multiple fan blades (15) are evenly provided on the outer wall of the output shaft.

2. The hot melt adhesive sampling device according to claim 1, characterized in that: The fixing cover (6) and the fixing box (3) form a clamping and limiting structure through the telescopic rods (9) and the hollow rods (8). The telescopic rods (9) and the hollow rods (8) form an elastic clamping and limiting structure through the elastic limit blocks (10) inserted into the limit holes.

3. The hot-melt adhesive sampling device according to claim 1, wherein: The fixing cover (6) is inserted into the spiral holes (7) and forms a spiral locking structure with the fixing frame (2) above the storage box (1).

4. The hot melt adhesive sampling device according to claim 1, characterized in that: The fan blades (15) form a rotating structure inside the fan outer frame (13) through the output shaft under the action of the motor (14).

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