Thermal insulation mechanism for glue tank of hot melt glue machine

Abstract

The utility model discloses a hot melt glue machine glue groove heat preservation mechanism which comprises a glue groove, a plurality of sets of fixing blocks are arranged above and below the glue groove respectively, clamping blocks are inserted into the fixing blocks and arranged on protective shells respectively, a telescopic plate is inserted into the upper protective shell in a penetrating mode, a clamping groove is correspondingly formed in the lower protective shell, and the telescopic plate is connected with the clamping groove. An exhaust pipe is inserted into the protective shell above the glue tank, and an exhaust fan is arranged in the exhaust pipe close to the upper end. According to the glue groove heat preservation mechanism of the hot melt glue machine, the protective shells are inserted into the fixing blocks through the clamping blocks to form a clamping limiting structure with the glue groove, so that the multiple sets of protective shells are preliminarily limited and installed on the glue groove through the clamping blocks, and the protective shells of the device are inserted into the clamping grooves through the telescopic plates to form the clamping limiting structure; and the protective shells form a spiral locking structure through the telescopic plates and the bolts, so that the two sets of protective shells are spirally assembled through the telescopic plates and the bolts, and further heat preservation is conducted on the glue tank through the protective shells.

Description

Technical Field

[0001] The utility model relates to the technical field of hot melt adhesive machines, in particular to a glue tank insulation mechanism for a hot melt adhesive machine. Background Art

[0002] A hot melt adhesive machine is an automated application device used for hot melt adhesive spraying, scraping, rolling, coating, and injection. Its advantages include compact size, ease of movement, simple operation, and fast melt speed, making it an indispensable piece of equipment in modern industrial production. During operation, a hot melt adhesive machine uses a glue tank to heat the hot melt adhesive to a high temperature in order to melt it for use.

[0003] During use, the glue tank is heated by multiple sets of heating tubes, thereby melting the hot melt adhesive inside. However, during use, the heat inside the existing glue tank is easily dispersed, and the temperature outside the glue tank is relatively low, which makes it difficult to ensure the internal heat preservation effect. Therefore, a glue tank insulation mechanism for a hot melt glue machine is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to provide a glue tank insulation mechanism for a hot melt glue machine to solve the problems in the prior art mentioned above, that is, during use, the heat inside the glue tank is easily dispersed, and the temperature outside the glue tank is low, which makes it difficult to ensure the insulation effect inside the glue tank.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a glue tank insulation mechanism for a hot melt glue machine, comprising a glue tank, wherein the glue tank is provided with a plurality of sets of fixing blocks at the upper and lower parts thereof, and the fixing blocks are internally inserted with engaging blocks, the engaging blocks are respectively provided on protective shells, and a telescopic plate is inserted in the upper protective shell, and a corresponding engaging slot is provided on the lower protective shell, the telescopic plate is inserted in the engaging slot, and the telescopic plate is respectively screwed with a plurality of sets of bolts at the front and rear parts thereof, and the other ends of the bolts are screwed on the protective shell;

[0006] An exhaust pipe is inserted into the protective shell above the glue tank, and an exhaust fan is provided inside the exhaust pipe near the upper end. A first diversion pipe is provided at the upper end of the exhaust pipe, and the other end of the first diversion pipe is connected to a fixed pipe, and the fixed pipes are respectively inserted into the upper end surface of the glue tank;

[0007] The protective shell below the glue groove is respectively embedded with an air inlet, and the lower end of the air inlet is respectively provided with a connecting pipe, the other end of the connecting pipe is connected to the second diversion pipe, and the other end of the second diversion pipe is connected to the air inlet pipe, and the other end of the air inlet pipe is connected to the hot air blower.

[0008] Preferably, the protective shell is inserted into the fixing block through the locking block to form a locking and limiting structure with the glue groove.

[0009] Preferably, the protective shells are inserted into the engaging grooves through telescopic plates to form an engaging limiting structure, and the protective shells are formed into a spiral locking structure through the telescopic plates and bolts.

[0010] Preferably, the exhaust pipe forms a suction structure through the first diversion pipe and the glue tank under the action of the exhaust fan.

[0011] Preferably, the interior of the protective shell forms a communication structure with the second diverter pipe through the air inlet, the connecting pipe, and the second diverter pipe also forms a communication structure with the hot air blower through the air inlet pipe.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: the protective shell of the glue tank insulation mechanism of the hot melt glue machine is inserted into the fixed block through the snap block to form a snap-fit limiting structure with the glue tank, so that multiple groups of protective shells are preliminarily limited and installed on the glue tank through the snap block, and the protective shells of the device are inserted into the snap-fitting groove through the telescopic plate to form a snap-fit limiting structure, and the protective shells form a spiral locking structure through the telescopic plate and the bolt, so that the two groups of protective shells are spirally assembled through the telescopic plate and the bolt, and then the glue tank is further insulated by the protective shell, and the exhaust pipe of the device forms a suction structure with the glue tank through the first diversion pipe under the action of the exhaust fan, so that the heat leaked from the outside of the glue tank can be circulated into the glue tank for use through the exhaust component, the interior of the protective shell of the device forms a communication structure with the second diversion pipe through the air inlet, the connecting pipe, and the second diversion pipe also forms a communication structure with the hot air blower through the air inlet pipe, so that hot air can be input into the protective shell through the air inlet component, thereby ensuring the temperature of the outside of the glue tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the glue tank insulation mechanism of a hot melt glue machine of the utility model;

[0014] Figure 2 This is a side view structural diagram of a hot melt adhesive machine glue tank insulation mechanism of the utility model;

[0015] Figure 3 This is a schematic diagram of the rising structure of the telescopic plate of the glue tank insulation mechanism of a hot melt glue machine in the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the top view of the glue tank insulation mechanism of a hot melt glue machine.

[0017] In the figure: 1. Glue groove, 2. Protective shell, 3. Telescopic plate, 4. Bolt, 5. Clamping block, 6. Fixing block, 7. Exhaust pipe, 8. Exhaust fan, 9. First diverter pipe, 10. Air inlet, 11. Connecting pipe, 12. Second diverter pipe, 13. Air inlet pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-4 The utility model provides a technical solution: a hot melt glue machine glue tank insulation mechanism, including a glue tank 1, the glue tank 1 is respectively provided with multiple groups of fixing blocks 6 at the upper and lower parts, and the fixing blocks 6 are interspersed with locking blocks 5 inside.

[0020] Furthermore, the protective shell 2 is inserted into the fixing block 6 through the snap block 5 to form a snap-fit limiting structure with the glue groove 1, so that the multiple groups of protective shells 2 are initially limited by the snap block 5 and its related components.

[0021] The snap-fitting blocks 5 are respectively arranged on the protective shell 2, and the telescopic plate 3 is inserted into the upper protective shell 2, and a corresponding snap-fitting groove is opened on the lower protective shell 2, the telescopic plate 3 is inserted into the snap-fitting groove, and the telescopic plate 3 is screwed with multiple groups of bolts 4 at the front and rear, and the other end of the bolt 4 is screwed on the protective shell 2. It should be additionally noted that an insulation plate is provided on the inside of the protective shell 2 to ensure the insulation effect of the protective shell 2.

[0022] Furthermore, the protective shells 2 are inserted into the locking groove through the telescopic plate 3 to form a locking limit structure, and the protective shells 2 form a spiral locking structure through the telescopic plate 3 and the bolt 4, so that the two groups of protective shells 2 are further spirally assembled through the bolt 4, so that the entire glue groove 1 can be insulated by the protective shell 2.

[0023] An exhaust pipe 7 is inserted into the protective shell 2 above the glue tank 1, and an exhaust fan 8 is provided inside the exhaust pipe 7 near the upper end. A first diversion pipe 9 is provided at the upper end of the exhaust pipe 7, and the other end of the first diversion pipe 9 is connected to a fixed pipe, which is respectively inserted into the upper end surface of the glue tank 1.

[0024] Furthermore, under the action of the exhaust fan 8, the exhaust pipe 7 forms a suction structure with the glue tank 1 through the first diversion pipe 9, so that the heat dispersed from the glue tank 1 can be recycled through the exhaust pipe 7 and its related components.

[0025] An air inlet 10 is embedded in the protective shell 2 below the glue tank 1, and a connecting pipe 11 is provided at the lower end of the air inlet 10. The other end of the connecting pipe 11 is connected to the second diversion pipe 12, and the other end of the second diversion pipe 12 is connected to the air inlet pipe 13. The other end of the air inlet pipe 13 is connected to the hot air blower.

[0026] Furthermore, the interior of the protective shell 2 forms a connecting structure with the second diversion pipe 12 through the air inlet 10, the connecting pipe 11, and the second diversion pipe 12 also forms a connecting structure with the hot air blower through the air inlet pipe 13, so that hot air can be regularly injected into the protective shell 2 through the air inlet pipe 13, thereby ensuring the temperature of the outside of the glue tank 1.

[0027] Working principle: When using the glue tank insulation mechanism of the hot melt glue machine, first, the snap block 5 can be inserted into the fixed block 6 during the use of the glue tank 1, so that the protective shell 2 can be initially limited by the snap block 5, and at the same time, it is ensured that the fixed tube on the protective shell 2 can be inserted into the upper end surface of the glue tank 1. Then, the telescopic plate can be moved downward so that the telescopic plate 3 can be inserted into the protective shell 2 below, and the two groups of protective shells 2 can be spirally assembled by bolts 4, so that the protective shell 2 can pass through and protect the outside of the glue tank 1, thereby keeping the glue tank 1 as a whole warm; the hot air can be started when the glue tank 1 is working. The machine is used to pass the hot air into the second branch pipe 12 through the air inlet pipe 13, so that the hot air is evenly filled in the protective shell 2 through the multiple groups of air inlets 10, thereby ensuring the temperature outside the glue tank 1; when the temperature inside the protective shell 2 is suitable, the exhaust fan 8 can be started to extract the hot air in the protective shell 2 through the exhaust pipe 7, and pass it into the glue tank 1 through the first branch pipe 9, so that the hot air dispersed from the glue tank 1 to the protective shell 2 can be recycled, further ensuring the thermal insulation effect of the glue tank 1 during use. This is the use process of the glue tank insulation mechanism of the hot melt adhesive machine.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hot melt adhesive machine glue tank insulation mechanism, comprising a glue tank (1), characterized in that: The glue groove (1) is provided with a plurality of fixing blocks (6) at the upper and lower parts respectively, and the fixing blocks (6) are internally inserted with engaging blocks (5), the engaging blocks (5) are respectively provided on the protective shells (2), and the upper protective shell (2) is inserted with a telescopic plate (3), and the lower protective shell (2) is provided with a corresponding engaging groove, the telescopic plate (3) is inserted in the engaging groove, and the telescopic plate (3) is screwed with a plurality of bolts (4) at the front and rear parts respectively, and the other ends of the bolts (4) are screwed on the protective shell (2); An exhaust pipe (7) is inserted into the protective shell (2) above the glue tank (1), and an exhaust fan (8) is provided inside the exhaust pipe (7) near the upper end. A first shunt pipe (9) is provided at the upper end of the exhaust pipe (7), and the other end of the first shunt pipe (9) is connected to a fixed pipe, and the fixed pipes are respectively inserted into the upper end surface of the glue tank (1); An air inlet (10) is embedded in the protective shell (2) below the glue tank (1), and a connecting pipe (11) is provided at the lower end of the air inlet (10), the other end of the connecting pipe (11) is connected to the second shunt pipe (12), and the other end of the second shunt pipe (12) is connected to the air inlet pipe (13), and the other end of the air inlet pipe (13) is connected to the hot air blower.

2. The hot melt adhesive machine glue tank insulation mechanism according to claim 1, characterized in that: The protective shell (2) is inserted into the fixing block (6) via the locking block (5) to form a locking and limiting structure with the glue groove (1).

3. The hot melt adhesive machine glue tank insulation mechanism according to claim 1, characterized in that: The protective shells (2) are inserted into the engaging grooves via the telescopic plates (3) to form an engaging limiting structure, and the protective shells (2) form a spiral locking structure via the telescopic plates (3) and the bolts (4).

4. The hot melt adhesive machine glue tank insulation mechanism according to claim 1, characterized in that: The exhaust pipe (7) forms a suction structure with the glue tank (1) through the first diversion pipe (9) under the action of the exhaust fan (8).

5. The hot melt adhesive machine glue tank insulation mechanism according to claim 1, characterized in that: The interior of the protective shell (2) forms a communication structure with the second diverter pipe (12) through the air inlet (10), the connecting pipe (11), and the second diverter pipe (12), and the second diverter pipe (12) also forms a communication structure with the hot air blower through the air inlet pipe (13).

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