Anti-solidification hot melt adhesive applying device

Abstract

The utility model relates to the technical field of hot melt adhesive, and provides an anti-solidification hot melt adhesive applying device which comprises a bottom plate, a pressing mechanism is arranged on the upper surface of the bottom plate, the pressing mechanism comprises two groups of supporting rods fixed on the upper surface of the bottom plate, and the top ends of the supporting rods are fixedly connected with a mounting plate. Two first linkage plates are hinged to the bottom surface of the mounting plate through pin shafts, a second linkage plate is hinged to the bottom end of each first linkage plate through a pin shaft, two sleeves are arranged between the first linkage plates and the second linkage plates, a tension spring is arranged in each sleeve, and the ends, away from each other, of the pull rods penetrate through the sleeves and extend out of the sleeves; sliding grooves are formed in the side faces, close to each other, of the two first linkage plates and the two second linkage plates, and a sliding block is slidably connected into each sliding groove. By means of the technical scheme, the problems that in the prior art, a product cannot be effectively fixed after gluing is completed, and the product is prone to dislocation before hot melt glue is solidified are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot melt adhesives, and in particular to a hot melt adhesive gluing device for preventing solidification. Background Art

[0002] Hot melt adhesive is a plastic adhesive. Its physical state changes with temperature within a certain temperature range, while its chemical properties remain unchanged. It is non-toxic and odorless and is an environmentally friendly chemical product. It is popular because the product itself is solid, easy to package, transport, store, solvent-free, pollution-free, non-toxic, and has the advantages of simple production process, high added value, high bonding strength and fast speed.

[0003] According to the announcement number: CN210632395U, the patent name is: A utility model of a hot melt adhesive gluing device. The patent: supplies heated hot melt adhesive fluid to the gluing tank through a feeding device, so that the hot melt adhesive fluid entering the gluing tank does not need to be heated, thereby eliminating the time for heating the existing hot melt adhesive in the gluing tank and further improving production efficiency.

[0004] However, this patent lacks effective fixation of the product after gluing is completed, and the product is easily misplaced before the hot melt adhesive solidifies.

[0005] According to the announcement number: CN218044038U, the patent name is: A hot melt adhesive gluing device. This patent does not require manual insertion of the gluing object into the gluing roller. It only needs to place the gluing object on the loading platform. The operation is very safe. The gluing roller still maintains rolling rigidity at the melting temperature of the hot melt adhesive to ensure the gluing quality. It is suitable for gluing sheets such as midsoles and uneven materials to meet the requirements of automated production.

[0006] However, this patent lacks a fixing mechanism for the product, and the product is prone to misalignment due to external accidents before the hot melt adhesive solidifies. Utility Model Content

[0007] The utility model provides an anti-solidification hot melt adhesive gluing device, which solves the problem in the related art that after gluing is completed, there is a lack of effective fixation of the product, and the product is easily misplaced before the hot melt adhesive solidifies.

[0008] The technical scheme of the utility model is as follows: a hot melt adhesive gluing device for preventing solidification comprises a bottom plate, a pressing mechanism is arranged on the upper surface of the bottom plate, the pressing mechanism comprises two groups of support rods fixed to the upper surface of the bottom plate, the top ends of the support rods are fixedly connected to a mounting plate, the bottom surface of the mounting plate is hinged to two first linkage plates through a pin shaft, the bottom end of each first linkage plate is hinged to a second linkage plate through a pin shaft, two sleeves are arranged between the first linkage plate and the second linkage plate, a tension spring is arranged inside each sleeve, and both ends of the tension spring are fixedly connected to a pull rod, The ends of the two pull rods that are away from each other both penetrate the sleeve and extend to the outside of the sleeve, and the sides of the two first linking plates and the second linking plates that are close to each other are provided with sliding grooves, and the interior of each sliding groove is slidably connected with a slider, and the ends of the two groups of pull rods that are away from each other are hinged to the two groups of sliders through pins, and the bottom surface of the mounting plate is fixedly connected to a fixing plate, and electric push rods are inlaid on both side surfaces of the fixing plate, and the two telescopic ends of the two electric push rods are fixedly connected to the outer surfaces of the two sleeves, and the bottom ends of the two second linking plates are hinged with pressure plates through pins.

[0009] Furthermore, a glue tank is fixedly connected to the upper surface of the mounting plate, two vertical plates are fixedly connected to the upper surface of the bottom plate, a sliding rod is fixedly connected to the side surfaces of the two vertical plates close to each other, a slip ring is slidably connected to the outer surface of the sliding rod, a glue spraying plate is fixedly connected to the outer surface of the slip ring, and a glue spraying plate is fixedly connected to the bottom surface of the glue spraying plate with glue spraying heads arranged at equal distances, the glue tank is connected to the glue spraying plate through a hose, the hot melt glue inside the glue tank enters the interior of the glue spraying plate through the hose, and the glue spraying head is used to perform uniform gluing operation, and at the same time the staff pushes the glue spraying plate to change the glue spraying position to make the glue spraying more uniform.

[0010] Furthermore, a glue injection port is provided on the upper surface of the glue liquid bin, and a cover plate is placed on the upper surface of the glue injection port, so that the staff can replenish the hot melt glue in time. At the same time, the glue injection port can be sealed by the cover plate, effectively preventing air from entering the interior of the glue liquid bin, and effectively preventing the glue from solidifying due to contact with cold air.

[0011] Furthermore, two stabilizing plates are fixedly connected to the outer surface of the glue tank, and the bottom surface of each stabilizing plate is fixedly connected to the upper surface of the mounting plate, which can further fix the glue tank and effectively prevent the glue tank from shaking due to external forces during use, thereby avoiding affecting the normal use of the glue tank.

[0012] Furthermore, an operation nameplate is fixedly connected to the front of the glue liquid tank, and instructions for use are engraved on the front of the operation nameplate. The staff can read the instructions for use on the operation nameplate to master the correct operation method, effectively avoiding the failure of product gluing due to the staff's lack of proficiency in operation.

[0013] Furthermore, the upper surface of the base plate is fixedly connected to a limit frame, the limit frame is adapted to the pressing plate, and the bottom surface of the base plate is fixedly connected to a non-slip pad, which can limit the product and facilitate the staff to place the product so that the product can be located directly under the pressing plate, which is convenient for the pressing plate to fix the glued product and Xining.

[0014] Furthermore, a movable ring is fixedly connected to the outer surface of each pull rod, and the movable ring is slidably connected to the inner wall of the sleeve, which can effectively increase the stability of the pull rod during movement and effectively prevent the pull rod from deflecting and getting stuck during movement, thereby avoiding affecting the normal use of the pull rod.

[0015] Furthermore, the upper surface of the sleeve and the ground are fixedly inlaid with through rings, and the ends of the two pull rods that are away from each other respectively pass through the two through rings and extend to the outside of the sleeve, which can effectively reduce the friction between the pull rods and the sleeve during movement, and effectively avoid wear on the outer surface of the pull rods due to long-term use, thereby avoiding affecting the normal use of the pull rods in the later stage.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, two electric push rods are used to pull two sleeves closer to each other, the sleeves drive the pull rods closer to each other, the pull rods drive the first linkage plate and the second linkage plate closer to each other, the first linkage plate and the second linkage plate push the pressure plate to move downward, and the product is pressed and fixed. At the same time, the first linkage plate and the second linkage plate will push the pull rod to slide inside the sleeve, so that the two products are pressed and fixed together, and the phenomenon of product misalignment before the hot melt adhesive solidifies is effectively avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is the front view of the utility model;

[0020] Figure 2 This is a bottom view of the utility model;

[0021] Figure 3 This is a rear view of the utility model;

[0022] Figure 4 This is a cross-sectional view of the sleeve of the utility model;

[0023] In the figure: 1. Base plate; 2. Pressing mechanism; 201. First linkage plate; 202. Pull rod; 203. Support rod; 204. Pressing plate; 205. Fixed plate; 206. Electric push rod; 207. Second linkage plate; 208. Sleeve; 209. Mounting plate; 2010. Tension spring; 3. Limiting frame; 4. Operation nameplate; 5. Stabilizing plate; 6. Glue tank; 7. Glue injection port; 8. Glue spraying plate; 9. Anti-slip pad; 10. Sliding rod; 11. Vertical plate; 12. Slip ring; 13. Glue spraying head; 14. Hose; 15. Through ring; 16. Moving ring. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 to Figure 4 As shown, this embodiment proposes an anti-solidification hot melt adhesive gluing device, including a bottom plate 1, the upper surface of the bottom plate 1 is provided with a pressing mechanism 2, the pressing mechanism 2 includes two groups of support rods 203 fixed to the upper surface of the bottom plate 1, the top of the support rod 203 is fixedly connected to a mounting plate 209, the bottom surface of the mounting plate 209 is hinged with two first linkage plates 201 through a pin shaft, the bottom end of each first linkage plate 201 is hinged with a second linkage plate 207 through a pin shaft, two sleeves 208 are arranged between the first linkage plate 201 and the second linkage plate 207, each sleeve 208 is provided with a tension spring 2010 inside, both ends of the tension spring 2010 are fixedly connected to a pull rod 202, and the two pull rods 20 2, the ends away from each other penetrate the sleeve 208 and extend to the outside of the sleeve 208, the sides of the two first linkage plates 201 and the second linkage plates 207 that are close to each other are provided with a slide groove 2011, and a slider 2012 is slidably connected inside each slide groove 2011, and the ends of the two groups of pull rods 202 that are away from each other are respectively hinged to the two groups of sliders 2012 through pins, the bottom surface of the mounting plate 209 is fixedly connected to the fixing plate 205, and the two sides of the fixing plate 205 are inlaid with electric push rods 206, and the two telescopic ends of the two electric push rods 206 are respectively fixedly connected to the outer surfaces of the two sleeves 208, and the bottom ends of the two second linkage plates 207 are hinged to the pressing plate 204 through pins.

[0027] Reference Figure 1 to Figure 3The upper surface of the mounting plate 209 is fixedly connected with a glue tank 6, the upper surface of the bottom plate 1 is fixedly connected with two vertical plates 11, the side of the two vertical plates 11 close to each other is fixedly connected with a slide rod 10, the outer surface of the slide rod 10 is slidably connected with a slip ring 12, the outer surface of the slip ring 12 is fixedly connected with a glue spraying plate 8, the bottom surface of the glue spraying plate 8 is fixedly connected with glue spraying heads 13 arranged at equal distances, the glue tank 6 is connected with the glue spraying plate 8 through a hose 14, the hot melt glue inside the glue tank 6 enters the inside of the glue spraying plate 8 through the hose 14, and the glue spraying head 13 is used to perform uniform gluing operation, and at the same time the staff pushes the glue spraying plate 8 to change the glue spraying position to make the glue spraying more uniform.

[0028] Reference Figure 1-2 A glue injection port 7 is provided on the upper surface of the glue liquid bin 6, and a cover plate is placed on the upper surface of the glue injection port 7, so that the staff can replenish the hot melt adhesive in time. At the same time, the glue injection port 7 can be sealed by the cover plate, effectively preventing air from entering the interior of the glue liquid bin 6, and effectively preventing the glue from solidifying when in contact with cold air.

[0029] Reference Figure 1-2 The outer surface of the glue tank 6 is fixedly connected to two stabilizing plates 5, and the bottom surface of each stabilizing plate 5 is fixedly connected to the upper surface of the mounting plate 209, which can further fix the glue tank 6 and effectively prevent the glue tank 6 from shaking due to external force during use, thereby avoiding affecting the normal use of the glue tank 6.

[0030] Example 2

[0031] like Figure 1-2 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that an operation nameplate 4 is fixedly connected to the front of the glue tank 6, and instructions for use are engraved on the front of the operation nameplate 4. The staff can read the instructions for use on the operation nameplate 4 to master the correct operation method, and effectively avoid the failure of product gluing due to the staff's lack of proficiency in operation.

[0032] Reference Figure 1 The upper surface of the base plate 1 is fixedly connected with a limiting frame 3, and the limiting frame 3 is adapted to the pressing plate 204. The bottom surface of the base plate 1 is fixedly connected with an anti-slip pad 9, which can limit the product and facilitate the staff to place the product so that the product can be located directly under the pressing plate 204, which is convenient for the pressing plate 204 to fix the glued product and Xining.

[0033] Reference Figure 4 The outer surface of each pull rod 202 is fixedly connected with a moving ring 16, and the moving ring 16 is slidably connected to the inner wall of the sleeve 208, which can effectively increase the stability of the pull rod 202 during movement and effectively prevent the pull rod 202 from being deflected and stuck during movement, thereby avoiding affecting the normal use of the pull rod 202.

[0034] Reference Figure 4 The upper surface of the sleeve 208 and the ground are fixedly inlaid with a through ring 15. The ends of the two pull rods 202 that are away from each other pass through the two through rings 15 and extend to the outside of the sleeve 208, which can effectively reduce the friction between the pull rod 202 and the sleeve 208 during the movement, and effectively avoid wear on the outer surface of the pull rod 202 due to long-term use, thereby avoiding affecting the normal use of the pull rod 202 in the later stage.

[0035] When in use, first place the product inside the limit frame 3, and the hot melt adhesive inside the glue tank 6 enters the glue spray plate 8 through the hose 14, and the glue spray head 13 is used to perform uniform gluing. At the same time, the staff pushes the glue spray plate 8 to change the glue spraying position. Then, the product to be bonded is placed on the product that has been glued. Then, the two electric push rods 206 pull the two sleeves 208 closer to each other, and the sleeves 208 drive the pull rod 202 closer to each other, and the pull rod 202 drives the first linkage plate 201 and the second linkage plate 207 closer to each other. The first linkage plate 201 and the second linkage plate 207 push the pressure plate 204 to move downward to press and fix the product. At the same time, the first linkage plate 201 and the second linkage plate 207 will push the pull rod 202 to slide inside the sleeve 208.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hot melt adhesive gluing device for preventing solidification, characterized in that: The invention comprises a bottom plate (1), wherein a pressing mechanism (2) is provided on the upper surface of the bottom plate (1), wherein the pressing mechanism (2) comprises two groups of support rods (203) fixed to the upper surface of the bottom plate (1), wherein the top of the support rods (203) is fixedly connected to a mounting plate (209), wherein the bottom surface of the mounting plate (209) is hingedly connected to two first linkage plates (201) via a pin, wherein the bottom end of each first linkage plate (201) is hingedly connected to a second linkage plate (207) via a pin, wherein two sleeves (208) are provided between the first linkage plate (201) and the second linkage plate (207), wherein a tension spring (210) is provided inside each sleeve (208), wherein both ends of the tension spring (210) are fixedly connected to a pull rod (202), and the ends of the two pull rods (202) that are away from each other are The mounting plate (209) penetrates the sleeve (208) and extends to the outside of the sleeve (208); a sliding groove (2011) is provided on the side of the two first linkage plates (201) and the second linkage plates (207) that are close to each other; a slider (212) is slidably connected to the inside of each sliding groove (2011); the ends of the two groups of pull rods (202) that are away from each other are respectively hinged to the two groups of sliders (212) through pins; the bottom surface of the mounting plate (209) is fixedly connected to a fixing plate (205); both side surfaces of the fixing plate (205) are inlaid with electric push rods (206); the two telescopic ends of the two electric push rods (206) are respectively fixedly connected to the outer surfaces of the two sleeves (208); and the bottom ends of the two second linkage plates (207) are hinged to a pressure plate (204) through pins.

2. The anti-solidification hot melt adhesive gluing device according to claim 1, characterized in that: The upper surface of the mounting plate (209) is fixedly connected to a glue tank (6), the upper surface of the bottom plate (1) is fixedly connected to two vertical plates (11), a side surface of the two vertical plates (11) close to each other is fixedly connected to a sliding rod (10), the outer surface of the sliding rod (10) is slidably connected to a slip ring (12), the outer surface of the slip ring (12) is fixedly connected to a glue spraying plate (8), the bottom surface of the glue spraying plate (8) is fixedly connected to glue spraying heads (13) arranged at equal distances, and the glue tank (6) is connected to the glue spraying plate (8) via a hose (14).

3. The anti-solidification hot melt adhesive gluing device according to claim 2, characterized in that: The upper surface of the glue liquid bin (6) is provided with a glue injection port (7), and a cover plate is placed on the upper surface of the glue injection port (7).

4. The anti-solidification hot melt adhesive gluing device according to claim 2, characterized in that: Two stabilizing plates (5) are fixedly connected to the outer surface of the glue liquid tank (6), and the bottom surface of each stabilizing plate (5) is fixedly connected to the upper surface of the mounting plate (209).

5. The anti-solidification hot melt adhesive gluing device according to claim 2, characterized in that: An operation nameplate (4) is fixedly connected to the front of the glue liquid tank (6), and instructions for use are engraved on the front of the operation nameplate (4).

6. The anti-solidification hot melt adhesive gluing device according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected to a limit frame (3), the limit frame (3) is compatible with the pressing plate (204), and the bottom surface of the base plate (1) is fixedly connected to an anti-slip pad (9).

7. The anti-solidification hot melt adhesive gluing device according to claim 1, characterized in that: The outer surface of each pull rod (202) is fixedly connected to a moving ring (16), and the moving ring (16) is slidably connected to the inner wall of the sleeve (208).

8. The anti-solidification hot melt adhesive gluing device according to claim 1, characterized in that: A through ring (15) is fixedly embedded on the upper surface of the sleeve (208) and the ground, and ends of the two pull rods (202) that are away from each other respectively penetrate the two through rings (15) and extend to the outside of the sleeve (208).

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