CN215313493U - Double-sided gluing machine - Google Patents
Double-sided gluing machine Download PDFInfo
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- CN215313493U CN215313493U CN202120328102.1U CN202120328102U CN215313493U CN 215313493 U CN215313493 U CN 215313493U CN 202120328102 U CN202120328102 U CN 202120328102U CN 215313493 U CN215313493 U CN 215313493U
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- glue
- gluing
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Abstract
The utility model relates to a double-sided gluing machine, which comprises a pair of glue storage box assemblies, a pair of gluing rollers, a pair of glue scraping assemblies and a pair of recovery assemblies which are oppositely arranged; the glue storage box assembly comprises a shell and a heating part, a glue storage cavity and a glue outlet are formed in the shell, and the heating part is arranged in the glue storage cavity and used for heating the hot melt glue; the glue scraping assembly is arranged behind the gluing roller along the movement direction of the gluing plate and comprises glue scraping sheets, a second gap for the gluing plate to pass through is formed between the two glue scraping sheets, and the glue scraping sheets and the gluing plate are encircled to form a glue scraping area; the recovery assembly comprises a glue suction head, a glue conveying pipe, a glue brush and a glue feeding pump. The embodiment of the utility model has the following beneficial effects: this two-sided gluing machine inhales through the hot melt adhesive of retrieving the subassembly and scraping down on will scraping the offset plate and brush through gluing and brush on gluing the panel, both be to the reuse of this part hot melt adhesive, reduce extravagantly, also can avoid scraping the hot melt adhesive on the offset plate and drip, the staff of protection below.
Description
Technical Field
The utility model relates to the technical field of laminating machines, in particular to a double-sided laminating machine.
Background
The laminator is a machine for coating hot melt adhesive on the surface of a plate under certain pressure and temperature conditions. The vertical double-sided gluing machine can carry out double-sided gluing although the traditional double-sided gluing machine can carry out double-sided gluing, but the plates are input from the upper surface of the gluing machine and are manually received and taken below the gluing machine, so that the operation is inconvenient. And need carry out the frictioning after the rubberizing, scrape away the surplus glue on the panel in order to guarantee that the volume of gluing on the panel is just right. The scraped hot melt adhesive is left on the adhesive scraping plate and drops under the action of gravity, which is not only a waste, but also can affect workers below the gluing machine.
SUMMERY OF THE UTILITY MODEL
In view of the above, a need exists for a double-sided laminator to solve the technical problem of dripping of hot melt adhesive scraped from a doctor blade of the laminator in the prior art.
The utility model provides a double-sided laminator, which comprises: a pair of glue storage box components, a pair of gluing rollers, a pair of glue scraping components and a pair of recovery components which are oppositely arranged; the glue storage box assembly comprises a shell and a heating part, a glue storage cavity for storing hot melt glue and a glue outlet communicated with the glue storage cavity are formed in the shell, the two glue outlets are oppositely arranged, and the heating part is arranged in the glue storage cavity and used for heating the hot melt glue; the gluing rollers are arranged in the glue storage cavities in a one-to-one correspondence manner and are rotationally connected with the glue storage boxes, part of the structure of the gluing roller penetrates through the glue outlet and extends out of the glue storage cavities, a first gap for a gluing plate to penetrate is formed between the two gluing rollers, and the moving direction of the gluing plate is tangent to the rotating direction of the gluing rollers; the glue scraping assembly is arranged behind the gluing roller along the movement direction of the gluing plate and comprises glue scraping sheets, a second gap for the gluing plate to pass through is formed between the two glue scraping sheets, and the glue scraping sheets and the gluing plate are encircled to form a glue scraping area; the recovery assembly comprises a glue suction head, a glue conveying pipe, a glue brush and a glue applying pump, one end of the glue suction head is arranged in the glue scraping area, the other end of the glue suction head is communicated with one end of the glue conveying pipe, one end, far away from the glue suction head, of the glue conveying pipe penetrates through the glue storage cavity and is communicated with the glue brush, when the glue applying plate penetrates through the first gap, the glue brush is abutted to the glue applying plate, and the glue applying pump is arranged on the glue conveying pipe and is used for conveying hot melt glue to the glue brush from the glue suction head.
Furthermore, the glue brush is arranged in front of the gluing roller along the movement direction of the gluing plate.
Further, the frictioning subassembly still includes fixed plate and elastic component, and the one end that the rubberizing panel was kept away from to the frictioning piece is articulated with the fixed plate, and elastic component one end is connected with the fixed plate, and the other end is connected with the frictioning piece.
Further, the frictioning subassembly is still including adjusting the pole, a guide way has been seted up on the fixed plate, a regulation hole has been seted up to the guide way bottom, the internal thread has been seted up on the regulation hole inner wall, the elastic component is kept away from the one end of scraping the film and is inserted in the guide way, adjust the pole middle part and seted up the external screw thread that corresponds with the internal thread, it is connected with regulation hole thread engagement to adjust the pole, adjust pole one end extend to in the guide way and with the elastic component butt, the other end extends to the one side that the guide way was kept away from to the regulation hole, adjust the deformation degree that the pole can change the elastic component through the rotation, thereby change the frictioning degree of scraping the film.
Further, the frictioning subassembly still includes rotatory handle and push pedal, and the push pedal is located the one end fixed connection of guide way with adjusting the pole to with the elastic component butt, rotatory handle is located the one end fixed connection outside the guide way with adjusting the pole.
Furthermore, the glue storage box assembly also comprises a glue inlet pipe communicated with the glue storage cavity and used for supplementing hot melt glue into the glue storage cavity of the box.
Compared with the prior art, this two-sided gluing machine inhales through the hot melt adhesive of retrieving the subassembly on will scraping the offset plate and brushes through gluing the brush and brush on gluing panel, both is the reuse to this part hot melt adhesive, reduces extravagantly, also can avoid scraping the hot melt adhesive drippage on the offset plate, protects the staff of below.
Drawings
Fig. 1 is a schematic structural diagram of a double-sided adhesive coating machine provided by the utility model;
fig. 2 is a cross-sectional view of the squeegee assembly of fig. 1.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
Referring to fig. 1 to 2, the double-sided gluing machine can glue two sides of a sheet material 5 at the same time, so that the double-sided gluing machine has two sets of identical gluing devices, a certain gap is maintained between the two sets of gluing devices, the sheet material 5 passes through the middle of the double-sided gluing machine, and the two sides of the sheet material 5 are coated with hot melt glue during the passing process. As can be easily seen, the double-sided gluing machine also comprises a necessary frame structure for supporting and fixing each functional component so as to finish gluing operation.
The double-sided gluing machine comprises a pair of glue storage box assemblies 1, a pair of gluing rollers 2, a pair of glue scraping assemblies 3 and a pair of recovery assemblies 4 which are oppositely arranged, and a plate 5 penetrates through the middle of the double-sided gluing machine to be glued.
Store up gluey box subassembly 1 and include casing 11, advance rubber tube 12 and heating portion 13, have the glue outlet that is used for storing the gluey chamber of storage of hot melt adhesive and intercommunication glue storage chamber in the casing 11, two glue outlet of two casings 11 arrange relatively. The glue inlet pipe 12 is communicated with the glue storage cavity, and hot melt glue can be supplemented into the glue storage cavity through the glue inlet pipe 12. Heating portion 13 is placed in and is used for heating the hot melt adhesive in storing up gluey chamber in, and in this embodiment, heating portion 13 can adopt the electrical heating mode to contain temperature control module and come control heating temperature, make the hot melt adhesive keep suitable temperature, both had good mobility, can not be because of high temperature is rotten again.
Each glue storage cavity is internally provided with a gluing roller 2, the gluing rollers 2 are rotatably connected with the shell 11, part of the structure of the gluing rollers 2 penetrates through the glue outlet and extends out of the shell 11, and a first gap is formed between the two gluing rollers 2 for the plate 5 to penetrate through. The moving direction of the plate 5 is tangent to the rotating direction of the gluing roller 2, so that the plate 5 can drive the gluing roller 2 to rotate when passing through the first gap, and the gluing roller 2 takes out the hot melt adhesive in the adhesive storage cavity and paints the hot melt adhesive on the plate 5.
And a glue scraping component 3 is arranged behind the gluing roller 2 along the moving direction of the plate 5 and used for scraping redundant hot melt glue on the plate 5. The glue scraping assemblies 3 comprise glue scraping sheets 31, the glue scraping sheets 31 of the two glue scraping assemblies 3 are oppositely arranged and form a second gap for the plate 5 to pass through, and redundant hot melt adhesive on the surface of the plate 5 is scraped off in the process of passing through the plate 5. The scraping film 31 and the plate 5 surround to form a scraping area, and the scraped hot melt adhesive is accumulated in the scraping area.
In order to adjust the scraping capability of the scraping sheet 31, the scraping assembly 3 further includes a fixing plate 32, an elastic member 33, and an adjusting lever 34. The fixing plate 32 is provided with a guide groove, the bottom of the guide groove is provided with an adjusting hole, and the inner wall of the adjusting hole is provided with an internal thread. The upper end of the rubber scraping piece 31 is hinged with the fixing plate 32, and the lower end of the rubber scraping piece is used for scraping rubber. One end of the elastic member 33 is inserted into the guide groove, and the other end abuts against the rubber blade 31. Adjust pole 34 middle part and offer the external screw thread that corresponds with the internal thread, adjust pole 34 and regulation hole thread engagement and be connected, adjust pole 34 one end extend to the guide way in and with elastic component 33 butt, the other end extends to the one side that the guide way was kept away from to the regulation hole, adjust pole 34 through the rotation and can change the deformation degree of elastic component 33, thereby change the elasticity size of applying on frictioning piece 31, and then change the frictioning degree of frictioning piece 31. In order to facilitate the rotation of the adjustment lever 34, it is preferable that a rotation handle 36 is fixedly connected to one end of the adjustment lever 34 located outside the guide groove, a push plate 35 is fixedly connected to one end of the adjustment lever 34 located inside the guide groove, and the push plate 35 abuts against the elastic member 33, so that the elastic member 33 can be more preferably compressed when the adjustment lever 34 is rotated. In this embodiment, the elastic member 33 may be a spring or a rubber block.
The recycling assembly 4 comprises a glue suction head 41, a glue conveying pipe 42, a glue brush 43 and a gluing pump 44. One end of the glue absorbing head 41 is arranged in the glue scraping area, the other end of the glue absorbing head is communicated with the lower end of the glue conveying pipe 42, the upper end of the glue conveying pipe 42 upwards penetrates through the glue storage cavity and is communicated with the glue brush 43, and the glue brush 43 is arranged in front of the gluing roller 2 along the moving direction of the plate 5. A glue dispensing pump 44 is disposed on the glue delivery tube 42 for delivering hot melt glue from the glue suction head 41 to the glue brush 43.
When the hot melt adhesive scraped by the adhesive scraping sheet 31 is accumulated in the adhesive scraping area, the gluing pump 44 sucks the part of the hot melt adhesive through the adhesive suction head 41, then moves upwards along the adhesive conveying pipe 42, the adhesive storage cavity is heated again to maintain the fluidity of the hot melt adhesive, and then reaches the adhesive brush 43 to soak the bristles of the adhesive brush 43. When the plate 5 passes through, the glue brush 43 is in contact with the side face of the plate 5, and the hot melt glue is brushed on the plate 5, so that the recycling of the hot melt glue is realized.
The embodiment of the utility model has the following beneficial effects: this two-sided gluing machine inhales through the hot melt adhesive of retrieving the subassembly and scraping down on will scraping the offset plate and brush through gluing and brush on gluing the panel, both be to the reuse of this part hot melt adhesive, reduce extravagantly, also can avoid scraping the hot melt adhesive on the offset plate and drip, the staff of protection below.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (6)
1. A double-sided laminator, comprising: a pair of glue storage box components, a pair of gluing rollers, a pair of glue scraping components and a pair of recovery components which are oppositely arranged;
the glue storage box assembly comprises a shell and a heating part, a glue storage cavity for storing hot melt glue and a glue outlet communicated with the glue storage cavity are formed in the shell, the two glue outlets are oppositely arranged, and the heating part is arranged in the glue storage cavity and used for heating the hot melt glue; the gluing rollers are arranged in the glue storage cavities in a one-to-one correspondence manner and are rotationally connected with the glue storage boxes, part of the structure of the gluing roller penetrates through the glue outlet and extends out of the glue storage cavities, a first gap for a gluing plate to pass through is formed between the two gluing rollers, and the moving direction of the gluing plate is tangential to the rotating direction of the gluing rollers; the glue scraping assembly is arranged behind the gluing roller along the movement direction of the gluing plate and comprises glue scraping sheets, a second gap for the gluing plate to pass through is formed between the two glue scraping sheets, and the glue scraping sheets and the gluing plate are enclosed to form a glue scraping area; retrieve the subassembly and including inhaling gluey head, glue transmission pipe, glue brush and rubberizing pump, inhale gluey head one end set up in scrape gluey district, the other end intercommunication the one end of glue transmission pipe, glue transmission pipe is kept away from inhale gluey head's one end is passed store up gluey chamber and feed through glue brush works as rubberizing panel passes during the first clearance, glue the brush with rubberizing panel butt, rubberizing pump set up in be used for on the glue transmission pipe following the hot melt adhesive inhale gluey head and carry glue the brush.
2. The double-sided laminator according to claim 1, wherein the glue brush is disposed in front of the glue applying roller in a direction of movement of the glue applying sheet.
3. The double-sided gluing machine according to claim 2, wherein the glue scraping assembly further comprises a fixing plate and an elastic member, wherein one end of the glue scraping sheet away from the gluing plate is hinged with the fixing plate, one end of the elastic member is connected with the fixing plate, and the other end of the elastic member is connected with the glue scraping sheet.
4. The double-sided adhesive tape dispenser according to claim 3, wherein the adhesive-scraping component further comprises an adjusting rod, a guide groove is formed in the fixing plate, an adjusting hole is formed in the bottom of the guide groove, an internal thread is formed in the inner wall of the adjusting hole, one end of the elastic member, which is far away from the adhesive-scraping sheet, is inserted into the guide groove, an external thread corresponding to the internal thread is formed in the middle of the adjusting rod, the adjusting rod is connected with the adjusting hole in a threaded engagement manner, one end of the adjusting rod extends into the guide groove and is abutted to the elastic member, the other end of the adjusting rod extends to one side, which is far away from the guide groove, of the adjusting hole, and the deformation degree of the elastic member can be changed by rotating the adjusting rod, so that the adhesive-scraping degree of the adhesive-scraping sheet is changed.
5. The double-sided gluing machine as claimed in claim 4, wherein the glue scraping assembly further comprises a rotating handle and a push plate, the push plate is fixedly connected with one end of the adjusting rod located in the guide groove and abutted against the elastic member, and the rotating handle is fixedly connected with one end of the adjusting rod located outside the guide groove.
6. The double-sided gluing machine of claim 2, wherein the glue storage box assembly further comprises a glue inlet pipe communicated with the glue storage cavity for supplementing hot melt glue into the glue storage cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328102.1U CN215313493U (en) | 2021-02-05 | 2021-02-05 | Double-sided gluing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120328102.1U CN215313493U (en) | 2021-02-05 | 2021-02-05 | Double-sided gluing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215313493U true CN215313493U (en) | 2021-12-28 |
Family
ID=79581069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120328102.1U Active CN215313493U (en) | 2021-02-05 | 2021-02-05 | Double-sided gluing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215313493U (en) |
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2021
- 2021-02-05 CN CN202120328102.1U patent/CN215313493U/en active Active
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