Anti-overflow type hot melt glue machine with sealing structure

Abstract

The utility model discloses an anti-overflow type hot melt glue machine with a sealing structure. The anti-overflow type hot melt glue machine comprises a glue dissolving box body and a glue dissolving cavity formed in the glue dissolving box body, a sol dissolving mechanism is arranged in a sol dissolving cavity in the sol dissolving box body, the sol dissolving mechanism comprises a sol storage barrel, and a sol outlet notch is formed in the lower part of the interior of the sol storage barrel; a sealing mechanism is arranged above the sol box body, the sealing mechanism comprises a sealing top cover, lifting sliding rods are fixedly arranged at four corners of the bottom surface of the sealing top cover, and the bottom ends of the lifting sliding rods are arranged in the sol box body in a sliding manner. According to the anti-overflow type hot melt glue machine with the sealing structure, glue feeding and glue discharging are achieved through the liftable sol storage barrel in the sealed sol box body, rotary stirring at different heights is conducted through the lifting inclined rod and the stirring branch which are arranged in the sol storage barrel, and the efficiency of hot melt glue when the hot melt glue is heated and melted is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot melt adhesive machine technical field, concretely is a kind of anti-overflow type hot melt adhesive machine with sealing structure. BACKGROUND

[0002] Hot melt adhesive machine refers to the mechanical device specially used for melting hot melt adhesive, making solid hot melt adhesive into liquid adhesive, and can be sprayed in different shapes such as point, strip and mist on the product to be bonded, the existing hot melt adhesive machine is mainly through solid glue particles or glue strip gradually melts in high temperature environment, forms molten glue liquid, and the molten and extracted process often causes overflow.

[0003] The utility model discloses a new type sealing structure suitable for hot melt adhesive machine discloses a new type sealing structure suitable for hot melt adhesive machine, through the electromagnetic cooperation of magnetic attraction seat and magnetic attraction groove, the sealing state is formed between box and upper cover, and heated by heating ring, and heat is transferred to heat conduction base, then the inside of cylinder body is transferred to heat conduction base, material is heated and treated, while stirring shaft is stirred, and sticking is avoided.

[0004] But the sealing mechanism for hot melt adhesive machine still has the following problems in actual use process: the top cover and the box are connected by electromagnetic connection to achieve sealing effect, but such sealing mechanism can form a constant pressure state in the heating barrel, so that the sealing glue is difficult to discharge through the bottom conveying mechanism after melting, and the sealing glue in the heating barrel cannot fall automatically due to the pressure difference between inside and outside, so that it is easy to cause residual solidification to affect subsequent use.

[0005] Therefore, we propose a kind of anti-overflow type hot melt adhesive machine with sealing structure to solve the problems raised in the above. Utility model content

[0006] The utility model aims at providing a kind of anti-overflow type hot melt adhesive machine with sealing structure, to solve the problems that the top cover and the box are connected by electromagnetic connection to achieve sealing effect, but such sealing mechanism can form a constant pressure state in the heating barrel, so that the sealing glue is difficult to discharge through the bottom conveying mechanism after melting, and the sealing glue in the heating barrel cannot fall automatically due to the pressure difference between inside and outside, so that it is easy to cause residual solidification to affect subsequent use.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-overflow type hot melt adhesive machine with sealing structure, including sol box body and sol cavity being opened in sol box body interior;Further comprising:

[0008] The inside of sol cavity in sol box body is provided with sol mechanism, and sol mechanism includes sol storage barrel, and sol storage barrel is provided with glue outlet slot in the inside lower portion;

[0009] The upper part of the sol box is provided with a sealing mechanism, and the sealing mechanism comprises a sealing top cover, and the bottom surface of the sealing top cover is fixedly provided with lifting slide rods at four corners, and the bottom ends of the lifting slide rods are slidingly arranged in the interior of the sol box.

[0010] Preferably, the bottom end of the sol box is fixedly provided with a heating base, the top surface of the heating base is fixedly provided with a heating disc group in the middle, the heating disc group extends to the bottom of the sol cavity in the interior of the sol box, and the heating disc group is used for heating the hot melt adhesive stored in the sol storage barrel.

[0011] Preferably, the sol mechanism comprises an openable and closable sealing partition plate, the sealing partition plate is arranged in the glue outlet slot below the sol storage barrel, the bottom end of the sealing partition plate is hingedly connected with the glue outlet slot, and the sealing partition plate is in contact with the inner wall of the sol cavity by the descending of the sol storage barrel, so that the sealing partition plate is turned over to seal the sol storage barrel.

[0012] Preferably, the sol mechanism comprises a spiral guide groove, the spiral guide groove is arranged in the upper inner wall of the sol storage barrel, the interior of the sol storage barrel is rotatably provided with a threaded guide rod through a bearing, the outer wall of the threaded guide rod is slidingly connected with a lifting sleeve through a concave-convex structure, and the outer wall of the lifting sleeve is fixedly provided with lifting inclined rods at equal angles in an inclined manner.

[0013] Preferably, the outer end of the lifting inclined rod of the sol mechanism extends into the spiral guide groove arranged in the interior of the sol storage barrel, the interior of the sol storage barrel is provided with a stirring sleeve threadedly connected with the threaded guide rod, and the outer wall of the stirring sleeve is fixedly provided with stirring branches at equal angles.

[0014] Preferably, the top end of the stirring sleeve of the sol mechanism is fixedly provided with a connecting slide rod at equal angles, the top end of the equally arranged connecting slide rod is slidingly arranged in the interior of the bottom surface of the lifting sleeve, and the lifting of the lifting sleeve is used to drive the stirring sleeve to move up and down to realize rotation.

[0015] Preferably, the sealing mechanism comprises a lifting support, the lifting support is fixedly installed on the outer wall above the equally arranged lifting slide rods, and the lifting slide rods and the lifting support are used to drive the sol storage barrel to move up and down to realize material taking.

[0016] Preferably, the sealing mechanism comprises a driving slide rod, the driving slide rod is rotatably arranged at the inner center position of the sealing top cover through a bearing, the bottom end of the driving slide rod is slidingly installed in the interior of the top end of the threaded guide rod through a concave-convex structure, and the driving slide rod is used to slide in the interior of the threaded guide rod and drive it to rotate.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: This overflow-proof hot melt glue machine with a sealed structure realizes glue addition and discharge through a liftable glue storage tank inside the sealed glue tank, and improves the efficiency of hot melt glue melting when heated by rotating and stirring at different heights through the lifting inclined rod and stirring branch set inside the glue storage tank. The specific details are as follows:

[0018] 1. The lifting slide bar on the bottom of the sealing top cover moves upward, thereby driving the sealing top cover and the lifting bracket to move synchronously. When the lifting bracket rises a certain distance, it comes into contact with the sol storage tank inside the sol chamber, thereby driving the sol storage tank to move upward. There is a distance between the rising sol storage tank and the sealing top cover, and solid hot melt adhesive is put in through this distance.

[0019] The sol storage tank causes the sealing partition to rise, ensuring that the sealing partition does not slip out of the sol chamber during glue addition. This guarantees that the sealing partition always seals the sol storage tank, preventing solid hot melt glue from overflowing. After heating, the sol storage tank causes the sealing partition to rise and move out of the sol chamber, allowing the sealing partition to flip outwards without obstruction, so that the molten hot melt glue inside can be discharged autonomously, avoiding the situation where glue cannot be discharged due to the sealed constant pressure state.

[0020] 2. The drive slide rod drives the threaded guide rod to rotate, and the lifting sleeve, which is nested and slidably connected with the threaded guide rod, is driven to rotate. At the same time, the lifting sleeve extends to the spiral guide groove through the lifting inclined rod at the outer end, thereby driving the lifting inclined rod and the lifting sleeve to reciprocate up and down in the inside of the hot melt storage tank, so as to drive the hot melt adhesive to be heated evenly.

[0021] The stirring sleeve is connected to the outside of the threaded guide rod by a thread. The lifting sleeve drives the stirring sleeve and stirring branch to rotate during the lifting process, so as to rotate and stir the hot melt adhesive inside the sol storage tank at different heights, thereby improving the efficiency of the hot melt adhesive when it is heated and melted. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the installation structure of the sol storage tank of this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the closed partition after it has been flipped over.

[0025] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0026] Figure 5The spiral guide opening structure is a schematic diagram.

[0027] Figure 6 The lifting sleeve and stirring sleeve mounting structure is a schematic diagram.

[0028] In the figure: 1, sol box body; 2, sol cavity; 3, sol storage barrel; 4, glue outlet; 5, sealing top cover; 6, lifting slide rod; 7, heat supply base; 8, heat supply disc group; 9, closed partition; 10, spiral guide groove; 11, threaded guide rod; 12, lifting sleeve; 13, lifting inclined rod; 14, stirring sleeve; 15, stirring branch; 16, connecting slide rod; 17, lifting support; 18, driving slide rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0030] Please refer to Figures 1-6 The present application provides the following technical solutions:

[0031] Embodiment 1: In order to solve the problems existing in the use of the existing hot melt glue machine, therefore, the present embodiment provides a spill-proof hot melt glue machine with a sealing structure, which comprises a sol box body 1 and a sol cavity 2 opened in the inside of the sol box body 1; a sol mechanism is arranged in the inside of the sol cavity 2 in the sol box body 1, and the sol mechanism comprises a sol storage barrel 3, and a glue outlet 4 is opened in the inside of the sol storage barrel 3, a sealing mechanism is arranged on the top of the sol box body 1, and the sealing mechanism comprises a sealing top cover 5, and lifting slide rods 6 are fixedly arranged at the bottom surface of the sealing top cover 5 at four corners, and the bottom ends of the lifting slide rods 6 are slidingly arranged in the inside of the sol box body 1.

[0032] The sol mechanism comprises a closed partition 9 which can be opened and closed, the closed partition 9 is arranged in the glue outlet 4 below the sol storage barrel 3, the bottom end of the closed partition 9 is hingedly connected with the glue outlet 4, the closed partition 9 is in contact with the inner wall of the sol cavity 2 through the descending of the sol storage barrel 3, the closed partition 9 is turned over to close the sol storage barrel 3, the sealing mechanism comprises a lifting support 17, the lifting support 17 is fixedly installed on the outer wall above the lifting slide rods 6 arranged at equal angles, and the lifting slide rods 6 and the lifting support 17 are used to drive the sol storage barrel 3 to ascend and descend to realize material taking.

[0033] As Figures 1-2As shown, when solid hot melt adhesive is added into the sol storage tank 3, the lifting slide rod 6 on the bottom surface of the sealing top cover 5 moves upward, thereby driving the sealing top cover 5 and the lifting bracket 17 to move synchronously. When the lifting bracket 17 rises a certain distance, it comes into contact with the sol storage tank 3 inside the sol cavity 2, thereby driving the sol storage tank 3 to move upward. There is a distance between the rising sol storage tank 3 and the sealing top cover 5, and the solid hot melt adhesive is put in through this distance.

[0034] Furthermore, the rising sol storage tank 3 drives the hinged sealing partition 9 on the outer wall to move synchronously. During the dispensing process, the sealing partition 9 does not slip out of the sol cavity 2, ensuring that the sealing partition 9 always seals the sol storage tank 3, preventing the solid hot melt adhesive from overflowing. After subsequent heating is completed, the sol storage tank 3 drives the sealing partition 9 to rise and move away from the sol cavity 2, so that the sealing partition 9 can flip outward without obstruction, allowing the molten hot melt adhesive inside to be discharged autonomously, avoiding the situation where the adhesive cannot be discharged due to the sealed constant pressure state.

[0035] Example 2: To solve the problems existing in the use of the existing hot melt glue machine, this example adopts the following technical solution: a heating base 7 is fixedly installed at the bottom of the melt tank 1, and a heating plate group 8 is fixedly installed in the middle of the top surface of the heating base 7. The heating plate group 8 extends to the bottom of the melt cavity 2 inside the melt tank 1, and the heating plate group 8 is used to heat the hot melt glue stored in the melt storage tank 3; the sealing mechanism includes a drive slide rod 18, and the drive slide rod 18 is rotatably installed at the center of the sealing top cover 5 through a bearing. The bottom end of the drive slide rod 18 is slidably installed inside the top of the threaded guide rod 11 through a concave-convex structure, and the drive slide rod 18 is used to slide inside the threaded guide rod 11 and drive it to rotate.

[0036] like Figure 2 , Figure 4 As shown, the lifting slide rod 6 drives the sealing top cover 5 and the sol storage tank 3 into the interior of the sol box 1. The sealing top cover 5 achieves sealing while driving the drive slide rod 18 to slide inside the threaded guide rod 11 to achieve connection. At the same time, the heating base 7 installed at the bottom of the sol box 1 works through the heating plate group 8 on the top surface to heat the solid hot melt adhesive inside the sol storage tank 3, preventing the hot melt adhesive from overflowing while increasing its heating area.

[0037] The sol mechanism comprises a spiral guide groove 10, which is arranged on the upper inner wall of the sol storage barrel 3, and the inside of the sol storage barrel 3 is rotationally provided with a threaded guide rod 11 through a bearing, the outer wall of the threaded guide rod 11 is slidably connected with a lifting sleeve 12 through a concave-convex structure, and the outer wall of the lifting sleeve 12 is fixedly arranged with a lifting inclined rod 13 at an equal angle by an inclined manner; the outer end of the lifting inclined rod 13 of the sol mechanism extends into the spiral guide groove 10 arranged in the inside of the sol storage barrel 3, the inside of the sol storage barrel 3 is provided with a stirring sleeve 14 which is threadedly connected with the threaded guide rod 11, and the outer wall of the stirring sleeve 14 is fixedly arranged with a stirring branch 15 at an equal angle; the top end of the stirring sleeve 14 of the sol mechanism is fixedly arranged with a connecting slide rod 16, the top end of the equally arranged connecting slide rod 16 is slidably arranged in the inside of the bottom surface of the lifting sleeve 12, and the lifting of the lifting sleeve 12 is used to drive the stirring sleeve 14 to move in the up-down direction to realize rotation.

[0038] As shown in Figures 4-6 the driving slide rod 18 drives the threaded guide rod 11 to rotate through a driving motor, the lifting sleeve 12 which is slidably connected with the threaded guide rod 11 in a nested manner is driven to rotate, at the same time, the lifting inclined rod 13 at the outer end of the lifting sleeve 12 extends to the spiral guide groove 10, thereby driving the lifting inclined rod 13 and the lifting sleeve 12 to reciprocatingly lift in the up-down direction in the inside of the sol storage barrel 3, so as to drive the hot melt adhesive to be uniformly heated.

[0039] At the same time, the stirring sleeve 14 which is slidably connected with the bottom of the lifting sleeve 12 through the connecting slide rod 16 is connected with the outside of the threaded guide rod 11 in a threaded manner, thereby driving the stirring sleeve 14 and the stirring branch 15 to rotate in the lifting process by the lifting sleeve 12, so as to rotate and stir the hot melt adhesive in the sol storage barrel 3 at different heights, and improve the efficiency of the hot melt adhesive when being heated and melted.

[0040] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An anti-overflow hot melt adhesive machine with a sealing structure, comprising a solvent tank body (1), and a solvent cavity (2) opened in the inside of the solvent tank body (1); characterized in that Further comprising: The inside of the solvent cavity (2) of the solvent tank body (1) is provided with a solvent mechanism, and the solvent mechanism comprises a solvent storage barrel (3), and a glue outlet notch (4) is opened below the inside of the solvent storage barrel (3); The upper part of the solvent tank body (1) is provided with a sealing mechanism, and the sealing mechanism comprises a sealing top cover (5), and the bottom surface of the sealing top cover (5) is fixedly provided with a lifting slide rod (6) at the four corners, and the bottom end of the lifting slide rod (6) is slidingly arranged in the inside of the solvent tank body (1).

2. The anti-spilling hot melt adhesive machine with a sealing structure according to claim 1, characterized in that: The bottom end of the solvent tank body (1) is fixedly provided with a heating base (7), and the top surface of the heating base (7) is fixedly provided with a heating disc group (8) at the middle part, and the heating disc group (8) extends to the bottom of the solvent cavity (2) in the inside of the solvent tank body (1), and the heating disc group (8) is used for heating the hot melt adhesive stored in the inside of the solvent storage barrel (3).

3. The anti-spilling hot melt adhesive machine with a sealing structure according to claim 2, characterized in that: The solvent mechanism comprises an openable and closable closed partition plate (9), and the closed partition plate (9) is arranged in the glue outlet notch (4) below the solvent storage barrel (3), and the bottom end of the closed partition plate (9) is hingedly connected with the glue outlet notch (4), and the closed partition plate (9) is in contact with the inner wall of the solvent cavity (2) by the descending of the solvent storage barrel (3), so that the closed partition plate (9) is turned over to close the solvent storage barrel (3).

4. The anti-spilling hot melt adhesive machine with a sealing structure according to claim 1, characterized in that: The solvent mechanism comprises a spiral guide groove (10), and the spiral guide groove (10) is opened in the upper inner wall of the solvent storage barrel (3), and the inside of the solvent storage barrel (3) is rotatably provided with a threaded guide rod (11) through a bearing, and the outer wall of the threaded guide rod (11) is slidingly connected with a lifting sleeve (12) through a concave-convex structure, and the outer wall of the lifting sleeve (12) is fixedly provided with a lifting inclined rod (13) at equal angles by an inclined manner.

5. The anti-spilling hot melt adhesive machine with a sealing structure according to claim 4, characterized in that: The outer end of the lifting inclined rod (13) comprised by the solvent mechanism extends into the spiral guide groove (10) opened in the inside of the solvent storage barrel (3), and the inside of the solvent storage barrel (3) is provided with a stirring sleeve (14) threadedly connected with the threaded guide rod (11), and the outer wall of the stirring sleeve (14) is fixedly provided with a stirring branch (15) at equal angles.

6. The anti-spilling hot melt adhesive machine with a sealing structure according to claim 5, characterized in that: The top end of the stirring sleeve (14) comprised by the solvent mechanism is fixedly provided with a connecting slide rod (16) at equal angles, and the top end of the equally arranged connecting slide rod (16) is slidingly arranged in the inside of the bottom surface of the lifting sleeve (12), and the lifting of the lifting sleeve (12) is used to drive the stirring sleeve (14) to move in the up-down direction to realize rotation.

7. The anti-spilling hot melt adhesive machine with a sealing structure according to claim 1, characterized in that: The sealing mechanism comprises a lifting support (17), and the lifting support (17) is fixedly installed above the outer wall of the equally arranged lifting slide rod (6), and the lifting slide rod (6) and the lifting support (17) are used to drive the solvent storage barrel (3) to lift to realize material taking.

8. The anti-spilling hot melt adhesive machine with a sealing structure according to claim 7, characterized in that: The sealing mechanism comprises a driving slide rod (18), which is rotatably arranged at the inner center position of the sealing top cover (5) through a bearing, and the bottom end of the driving slide rod (18) is slidably installed in the inner top end of the threaded guide rod (11) through a concave-convex structure, and the driving slide rod (18) is used for sliding in the threaded guide rod (11) and driving the threaded guide rod (11) to rotate.

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