CN220904340U - Temperature-controllable double-coating hot melt adhesive compounding machine - Google Patents
Temperature-controllable double-coating hot melt adhesive compounding machine Download PDFInfo
- Publication number
- CN220904340U CN220904340U CN202322228606.8U CN202322228606U CN220904340U CN 220904340 U CN220904340 U CN 220904340U CN 202322228606 U CN202322228606 U CN 202322228606U CN 220904340 U CN220904340 U CN 220904340U
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- China
- Prior art keywords
- scraper
- hot melt
- melt adhesive
- scraping plate
- top surface
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- 239000004831 Hot glue Substances 0.000 title claims abstract description 57
- 238000013329 compounding Methods 0.000 title claims abstract description 19
- 239000011248 coating agent Substances 0.000 title claims abstract description 15
- 238000000576 coating method Methods 0.000 title claims abstract description 15
- 238000007790 scraping Methods 0.000 claims abstract description 51
- 239000000084 colloidal system Substances 0.000 claims abstract description 25
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Coating Apparatus (AREA)
Abstract
The utility model discloses a temperature-controllable double-coating hot melt adhesive compounding machine, and relates to the technical field of hot melt adhesive compounding machines. The key points of the technical scheme are as follows: the hot melt adhesive machine comprises a hot melt adhesive machine body and a scraper which is connected with the hot melt adhesive machine body in a sliding manner, wherein the scraper is connected with the side wall of the scraper in a sliding manner along the length direction, the distance between the scraper and the top surface of the hot melt adhesive machine body is inversely proportional to the thickness of colloid on the scraper, and when the distance between one side of the scraper and the top surface of the hot melt adhesive machine body is reduced, the scraper slides on the surface of the scraper. According to the utility model, the function of automatically cleaning the scraping plate is realized through the arrangement of the scraping plate and the scraping knife, so that the double-coating hot melt adhesive compounding machine can process the surface of the cloth more uniformly, and the preparation technology of the fiber cloth is improved.
Description
Technical Field
The utility model relates to the technical field of hot melt adhesive compounding machines, in particular to a temperature-controllable double-coating hot melt adhesive compounding machine.
Background
The hot melt adhesive compounding machine is used for carrying out hot melt adhesive spraying, adhesive scraping, adhesive rolling and adhesive coating on articles such as cloth, paper and the like.
According to application number CN201922347990.7, the utility model discloses a shoe material hot melt adhesive compounding machine, which comprises a frame, wherein a first discharging frame is arranged on the left side of the frame, a material collecting frame is arranged on the right side of the frame, a first conveying belt is arranged on the left side above the frame, a impurity removing device, a gluing device and a scraping device are sequentially arranged above the first conveying belt from left to right, a second conveying belt is arranged on the right side above the frame, a second discharging frame and an impurity removing device are sequentially arranged above the second conveying belt from right to left, a first fixed baffle, a second fixed baffle and a third fixed baffle are sequentially arranged on supporting legs on the front side and the rear side of the frame from top to bottom, two pressing rollers are connected onto the two first fixed baffles on the front side and the rear side in a common rotating mode, motors are connected onto rotating shafts on one end of the pressing rollers, two fans are commonly arranged on the two second fixed baffles on the front side and the rear side, and a third conveying belt is commonly arranged on the two third fixed baffles on the front side and the rear side.
The utility model provides a doctor blade device among the above-mentioned hot melt adhesive compounding machine is arranged in spouting the back stoving to the object and is scraped the glue, has solved the gluey and rather than laminating insufficient problem on object surface, because doctor blade device is at the doctor blade in-process, the hot melt adhesive is liquid state, thereby have the glue to splash on doctor blade device surface, the doctor blade device surface is stained with other impurity in colloid and the air, be difficult to clear up, thereby lead to the hot melt adhesive to be inseparable with object surface laminating, thereby the air gets into and produces the bubble on object surface, and then the efficiency when influencing the doctor blade, therefore need set up a structure and solve the problem that produces the bubble when gluing because the impurity is stained with on doctor blade device surface.
There is therefore a need to propose a new solution to this problem.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model aims to provide a temperature-controllable double-coating hot melt adhesive compounding machine.
The technical aim of the utility model is realized by the following technical scheme: the temperature-controllable double-coating hot melt adhesive compound machine comprises a hot melt adhesive machine body and a scraper which is connected with the hot melt adhesive machine body in a sliding manner, wherein the side wall of the scraper is connected with the scraper in a sliding manner along the length direction, the distance between the scraper and the top surface of the hot melt adhesive machine body is inversely proportional to the thickness of colloid on the scraper, and when the distance between one side of the scraper and the top surface of the hot melt adhesive machine body is reduced, the scraper slides on the surface of the scraper.
The utility model is further provided with: the side wall rotation of scraper blade is connected with the rotor plate, the angle between rotor plate and the scraper blade is in direct proportion with the thickness of colloid on the scraper blade, works as when the angle grow of rotor plate and scraper blade, one side of scraper blade shifts up, the top surface of rotor plate is provided with the promotion subassembly that is used for promoting the scraper blade to rise.
The utility model is further provided with: the pushing assembly comprises a pushing rod fixedly connected with the scraping plate and a pushing block propped against the pushing rod, the pushing block is fixedly connected with the top surface of the rotating plate, the distance between the pushing block and the top surface of the main body of the hot melt adhesive machine is gradually increased from one end, close to the scraping plate, of the pushing block to one end, far away from the scraping plate, of the pushing block, and the bottom surface of the pushing rod is propped against the top surface of the pushing block.
The utility model is further provided with: the one end fixedly connected with connecting rod that the catch bar kept away from the catch block, the other end and the scraper blade fixed connection of connecting rod.
The utility model is further provided with: one end of the scraping plate, which is close to the main body of the hot melt adhesive machine, is fixedly connected with a plurality of elastic pieces, and the other ends of the elastic pieces are fixedly connected with the main body of the hot melt adhesive machine.
The utility model is further provided with: the scraper blade is close to one side of scraper blade and has seted up the sliding tray along length direction, scraper blade and sliding tray sliding connection.
In summary, the utility model has the following beneficial effects:
When the scraper blade of hot melt adhesive compounding machine scrapes the glue to the surface of object, the deflector rotates the board and takes place to deflect along with the increase of colloid on the scraper blade, and the scraper blade tilt up makes the scraper blade on the scraper blade clear up the colloid on its surface to keep the clean of scraper blade, prevent to be stained with the scraper blade of colloid and produce the bubble when scraping the glue to object surface, reduced the influence of self impurity on the scraper blade to the scraping process, improved the work efficiency when the scraper blade is scraped.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
Fig. 4 is an enlarged schematic view at B in fig. 2.
In the figure: 1. a hot melt adhesive machine body; 2. a scraper; 3. a scraper; 4. a rotating plate; 5. a push rod; 6. a pushing block; 7. a connecting rod; 8. an elastic member; 9. a sliding groove.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings and examples.
The temperature-controllable double-coating hot melt adhesive compounding machine comprises a hot melt adhesive machine body 1 and a scraper 2 which is connected with the hot melt adhesive machine body in a sliding manner, wherein the scraper 3 is connected with the side wall of the scraper 2 in a sliding manner along the length direction, the distance between the scraper 2 and the top surface of the hot melt adhesive machine body 1 is inversely proportional to the thickness of colloid on the scraper 2, and when the distance between one side of the scraper 2 and the top surface of the hot melt adhesive machine body 1 is reduced, the scraper 3 slides on the surface of the scraper 2.
As shown in fig. 1 and 3, the hot melt adhesive machine main body 1 can perform operations such as spraying, gluing, rolling and the like on an object, the scraping plate 2 is used for smearing the colloid on the surface of the object, so that the colloid on the surface of the object is more uniform to be attached to the object, the scraping plate 3 is arranged to enable the colloid to slide on the peripheral wall of the scraping plate 2, when the thickness of the colloid on the scraping plate 2 is increased, the distance between one side of the scraping plate 2 and the top surface of the hot melt adhesive machine main body 1 is reduced, one side of the scraping plate 2 moves upwards, the initial position of the scraping plate 3 on the scraping plate 2 is on one side of the scraping plate 2, and when one side of the scraping plate 2 moves upwards, the scraping plate 3 slides on the side wall of the scraping plate 2 under the action of self gravity. Thereby scraper 3 clear away the colloid on scraper blade 2 surface, guarantees scraper blade 2 self clean, prevents to lead to the object to produce the bubble at the frictioning in-process owing to self impurity for scraper blade 2 is more even when frictioning.
As shown in fig. 1 and 4, the side wall of the scraping plate 2 is rotationally connected with a rotating plate 4, the angle between the rotating plate 4 and the scraping plate 2 is in direct proportion to the thickness of colloid on the scraping plate 2, when the angle between the rotating plate 4 and the scraping plate 2 is enlarged, one side of the scraping plate 2 moves upwards, the top surface of the rotating plate 4 is provided with a pushing component for pushing the scraping plate 2 to ascend, the pushing component comprises a pushing rod 5 welded with the scraping plate 2 and a pushing block 6 propped against the pushing rod, the pushing block 6 and the top surface of the rotating plate 4 are integrally arranged, and the distance between the pushing block 6 and the top surface of the hot melt adhesive machine body 1 is gradually increased from one end, close to the scraping plate 2, of the pushing block 6 to one end, far away from the scraping plate 2, of the pushing rod 5 is propped against the top surface of the pushing block 6.
As shown in fig. 1 and 4, the thickness of the colloid on the scraper 2 can be detected by the arrangement of the rotating plate 4, the rotation amplitude of the rotating plate 4 changes according to the thickness change of the colloid on the scraper 2, the thickness of the colloid reserved on the scraper 2 increases along with the increase of the service time of the scraper 2, the colloid reserved on the scraper 2 contacts with the rotating plate 4, the scraper 2 and the colloid reserved on the scraper exert thrust on the rotating plate 4 to enable the rotating plate 4 to rotate, so that the included angle between the rotating plate 4 and the scraper 2 becomes larger, the rotating plate 4 rotates in a direction away from the scraper 2, the push rod 5 and the push block 6 are used for pushing one side of the scraper 2 to move upwards, the push block 6 is driven to rotate when the rotating plate 4 rotates, the top surface of the push block 6 is inclined, the top surface of the push rod 5 moves to one side of the push block 6 gradually increasing, the distance between the top surface of the push block 6 and the top surface of the hot melt adhesive machine body 1 becomes smaller, the top surface of the push rod 5 pushes the push rod 5 upwards, and the side of the push rod 5 is driven to rotate upwards by the same side of the scraper 2, and the cleaning plate 2 is driven to rotate with the side of the scraper 2, and the cleaning force is convenient to set up the side of the scraper 2.
As shown in fig. 1, 3 and 4, one end of the push rod 5, which is far away from the push block 6, is welded with a connecting rod 7, the other end of the connecting rod 7 is welded with a scraping plate 2, one end of the scraping plate 2, which is close to the hot melt adhesive machine main body 1, is welded with a plurality of elastic pieces 8, the other ends of the elastic pieces 8 are welded with the hot melt adhesive machine main body 1, one side of the scraping plate 2, which is close to the scraping plate 3, is provided with a sliding groove 9 along the length direction, and the scraping plate 3 is in sliding connection with the sliding groove 9.
As shown in fig. 1, fig. 3 and fig. 4, the connecting rod 7 is connected between push rod 5 and scraper blade 2, the stress point of scraper blade 2 has been increased in the setting of connecting rod 7, when push rod 5 atress takes place to slide, connecting rod 7 can take place to slide and drive one side of scraper blade 2 to shift up along with the atress of push rod 5, the setting of elastic component 8 makes scraper blade 2 can take place the inclination deflection in the direction of height, the material of elastic component 8 sets up to rubber, elastic deformation takes place to compress when elastic component 8 on one side of scraper blade 2, one side of scraper blade 2 shifts up, when the angle of rotating plate 4 resumes, elastic component 8 no longer receives the power that connecting rod 7 applyed it, elastic component 8 on one side of scraper blade 2 resumes initial state from compression, one side of scraper blade 2 resumes initial position from the inclination, the fixed between scraper blade 2 and the hot melt adhesive machine main part 1 has been guaranteed, make scraper blade 2 can be fixed at the normal during operation of hot melt adhesive machine main part 1, set up sliding groove 9 on the face that scraper blade 2 and 3 contacted, sliding groove 9 is long and thin, when one side of scraper blade 2 moves up, 3 heavy oneself down can carry out the effect on the side of scraper blade 2 and can be carried out the side of scraper 2 and the effect on the side of surface when the side of scraper 2 is more equal, thereby the surface is more than the surface to the surface is guaranteed to the scraper 2, and the surface is more than can be washed, and the object when the surface is more than the surface is clean up.
Working principle: when the thickness of the colloid on the scraping plate 2 increases, the colloid on the scraping plate 2 is in contact with the rotating plate 4, the colloid pushes the rotating plate 4 to rotate, an included angle between the rotating plate 4 and the scraping plate 2 is increased, the rotating plate 4 rotates in a direction away from the scraping plate 2, the pushing block 6 is driven to rotate when the rotating plate 4 rotates, the top surface of the pushing block 6 on the rotating plate 4 is inclined, the distance between the top surface of the pushing block 6 and the top surface of the hot melt adhesive machine main body 1 is reduced, so that the bottom surface of the pushing block 6 pushes the pushing rod 5 upwards, the pushing rod 5 pushes the connecting rod 7 to move upwards, the scraping plate 2 moves upwards along with the upward movement of the connecting rod 7, and the scraping knife 3 on the scraping plate 2 slides on the surface of the scraping plate 2 along the sliding groove 9 to clean the colloid on the surface of the scraping plate 2.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (6)
1. The utility model provides a two coating hot melt adhesive compounding machines of controllable temperature, includes hot melt adhesive machine main part (1) and sliding connection scraper blade (2) above that, its characterized in that: the utility model discloses a hot melt adhesive machine, including scraper (3) and hot melt adhesive machine main part (2), scraper (2) lateral wall is followed length direction sliding connection and is had scraper (3), the distance between the top surface of scraper (2) and hot melt adhesive machine main part (1) is inversely proportional with the thickness of colloid on scraper (2), when the distance between one side of scraper (2) and the top surface of hot melt adhesive machine main part (1) reduces, scraper (3) slides at the surface of scraper (2).
2. The temperature-controllable double-coating hot melt adhesive compounding machine according to claim 1, wherein: the side wall rotation of scraper blade (2) is connected with rotation board (4), the angle between rotation board (4) and scraper blade (2) is in direct proportion with the thickness of colloid on scraper blade (2), works as when the angle grow of rotation board (4) and scraper blade (2), one side of scraper blade (2) shifts up, the top surface of rotation board (4) is provided with the promotion subassembly that is used for promoting scraper blade (2) rising.
3. The temperature-controllable double-coating hot melt adhesive compounding machine according to claim 2, wherein: the pushing assembly comprises a pushing rod (5) fixedly connected with the scraping plate (2) and a pushing block (6) propped against the pushing rod, the pushing block (6) is fixedly connected with the top surface of the rotating plate (4), the distance between the pushing block (6) and the top surface of the hot melt adhesive machine main body (1) is gradually increased from one end, close to the scraping plate (2), of the pushing block (6) to one end, far away from the scraping plate (2), of the pushing block (6), and the bottom surface of the pushing rod (5) and the top surface of the pushing block (6) are propped against each other.
4. A temperature-controllable double-coating hot melt adhesive compounding machine according to claim 3, characterized in that: one end of the pushing rod (5) far away from the pushing block (6) is fixedly connected with a connecting rod (7), and the other end of the connecting rod (7) is fixedly connected with the scraping plate (2).
5. The temperature-controllable double-coating hot melt adhesive compounding machine according to claim 1, wherein: one end of the scraping plate (2) close to the hot melt adhesive machine main body (1) is fixedly connected with a plurality of elastic pieces (8), and the other ends of the elastic pieces (8) are fixedly connected with the hot melt adhesive machine main body (1).
6. The temperature-controllable double-coating hot melt adhesive compounding machine according to claim 1, wherein: one side of the scraper (2) close to the scraper (3) is provided with a sliding groove (9) along the length direction, and the scraper (3) is in sliding connection with the sliding groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322228606.8U CN220904340U (en) | 2023-08-18 | 2023-08-18 | Temperature-controllable double-coating hot melt adhesive compounding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322228606.8U CN220904340U (en) | 2023-08-18 | 2023-08-18 | Temperature-controllable double-coating hot melt adhesive compounding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220904340U true CN220904340U (en) | 2024-05-07 |
Family
ID=90920710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322228606.8U Active CN220904340U (en) | 2023-08-18 | 2023-08-18 | Temperature-controllable double-coating hot melt adhesive compounding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220904340U (en) |
-
2023
- 2023-08-18 CN CN202322228606.8U patent/CN220904340U/en active Active
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