CN210116100U - Quick positioning mechanism of hot melt adhesive die head - Google Patents
Quick positioning mechanism of hot melt adhesive die head Download PDFInfo
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- CN210116100U CN210116100U CN201921016605.4U CN201921016605U CN210116100U CN 210116100 U CN210116100 U CN 210116100U CN 201921016605 U CN201921016605 U CN 201921016605U CN 210116100 U CN210116100 U CN 210116100U
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- die head
- slide rail
- hot melt
- melt adhesive
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Abstract
The utility model relates to a technical field of coating machine, a quick positioning mechanism of hot melt adhesive die head, the on-line screen storage device comprises a base, locate the die head on the base, two elevating system that drive the die head oscilaltion and two horizontal adjustment mechanism that drive the die head seesaw, the high position through elevating system regulation die head, the position of preceding back position in order to match the substrate bearing roller better through horizontal adjustment mechanism regulation die head, guarantee that the thickness of hot melt adhesive coating is even unanimous, specifically, elevating system slides and then drives the die head oscilaltion along vertical first slide rail through first actuating mechanism drive first slider, horizontal adjustment mechanism slides and then drives the die head back-and-forth movement through second actuating mechanism drive second slider along the horizontally second slide rail, change the horizontal position of die head.
Description
Technical Field
The utility model relates to a technical field of coating machine especially relates to a quick positioning mechanism of hot melt adhesive die head.
Background
The coating film-making technique refers to a method of coating a paste polymer, a molten polymer or a polymer melt on paper, cloth, a plastic film or a glass substrate to obtain a composite film. At present, the specific processing equipment used in the coating and film-making process is a coating machine; wherein, the coating machine is provided with a die head used for contacting with the substrate, and the die head uniformly coats the hot melt adhesive on the substrate.
At present, die heads on the market are all fixed, and the die heads cannot be adjusted according to the height of a base material pressure bearing roller, the width and the thick edge of a base material and the like in the actual production process because the die heads are fixed and cannot be adjusted, so that the coating is not uniform easily due to inaccurate die head positioning, the adaptability is low, and the efficiency is low.
Disclosure of Invention
The utility model aims at providing a quick positioning mechanism of hot melt adhesive die head can adjust the position of hot melt adhesive die head to realize fixing a position fast.
In order to solve the problems, the utility model provides a quick positioning mechanism for a hot melt adhesive die head, which comprises a base, a die head arranged on the base, two lifting mechanisms driving the die head to lift up and down and two horizontal adjusting mechanisms driving the die head to move back and forth;
the lifting mechanism comprises a lifting plate, a first slide rail, a first slide block matched with the first slide rail and a first driving mechanism for driving the first slide block to move along the first slide rail, the first slide rail is vertically arranged on the base, and the slide block is connected with the lifting plate;
the horizontal adjusting mechanism comprises a moving plate, a second slide rail, a second slide block matched with the second slide rail and a second driving mechanism used for driving the second slide block to move along the second slide rail, the second slide rail is horizontally arranged on the lifting plate, the second slide block is connected with the moving plate, and the die head is arranged on the moving plate.
Furthermore, the limiting blocks are arranged on two sides of the lifting plate respectively, grooves corresponding to the limiting blocks are arranged on two sides of the moving plate respectively, and limiting rods capable of being abutted to the limiting blocks are arranged in the grooves.
Further, the die head lower extreme is equipped with the mount pad, the mount pad with the movable plate can be dismantled and be connected, be equipped with the fine setting structure on the movable plate, the fine setting structure is located one side of mount pad.
Further, the fine setting structure includes the fixed block and locates fine setting screw on the fixed block, the terminal surface butt of fine setting screw in the lateral wall of mount pad.
Further, a drive mechanism includes the connecting rod, locates two worm gear subassemblies and transmission at connecting rod both ends connect in transmission shaft on the worm gear subassembly, be equipped with the hand wheel on the connecting rod, the lifter plate lower extreme be equipped with the drive nut that the transmission shaft matches, transmission shaft one end connect in the worm gear subassembly, the other end match in drive nut.
Further, the second driving mechanism comprises a driving cylinder arranged on the lifting plate, the output end of the driving cylinder is connected with a switching bearing, and the switching bearing is connected with the moving plate.
Furthermore, two fixing seats are respectively arranged at two ends of the base, and the two first driving mechanisms are respectively and correspondingly arranged on the two fixing seats.
The utility model provides a quick positioning mechanism of hot melt adhesive die head, the on-line screen storage device comprises a base, locate the die head on the base, two elevating system that drive the die head oscilaltion and two horizontal adjustment mechanism that drive the die head seesaw, the high position through elevating system regulation die head, the position of preceding back position in order to match substrate bearing roller better through horizontal adjustment mechanism regulation die head, guarantee that the thickness of hot melt adhesive coating is even unanimous, specifically, elevating system slides and then drives the die head oscilaltion along vertical first slide rail through first actuating mechanism drive first slider, horizontal adjustment mechanism slides and then drives the die head back-and-forth movement along the horizontally second slide rail through second actuating mechanism drive second slider, change the horizontal position of die head.
Drawings
Fig. 1 is a schematic structural view of a hot melt adhesive die head quick positioning mechanism in an embodiment of the present invention.
Figure 2 is a schematic front view of a hot melt adhesive die head quick positioning mechanism in an embodiment of the present invention.
Figure 3 is the side view schematic diagram of the hot melt adhesive die head quick positioning mechanism in the embodiment of the present invention.
In the figure, 10, the base; 20. a die head; 30. a lifting mechanism; 40. a horizontal adjustment mechanism; 101. a fixed seat; 201. a mounting seat; 202. a fixed block; 203. fine adjustment of screws; 301. a lifting plate; 302. a first slide rail; 303. a first slider; 304. a connecting rod; 305. a worm gear assembly; 306. a drive shaft; 307. a hand wheel; 308. a drive nut; 309. a limiting block; 310. a groove; 311. a limiting rod; 312. an adjustment wheel; 401. moving the plate; 402. a second slide rail; 403. a second slider; 404. a driving cylinder; 405. and (4) switching a bearing.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
With reference to fig. 1 to 3, schematically showing a quick positioning mechanism for a hot melt adhesive die head according to an embodiment of the present invention, including a base 10, a die head 20 disposed on the base 10, two lifting mechanisms 30 for driving the die head 20 to ascend and descend, and two horizontal adjusting mechanisms 40 for driving the die head 20 to move back and forth, it should be noted that, in this embodiment, the lifting mechanisms 30 and the horizontal adjusting mechanisms 40 are both provided in two, and are respectively located at two ends of the base 10 or the die head 20 to ensure stability of an adjusting process, and in order to adapt to different use requirements, the lifting mechanisms 30 and the horizontal adjusting mechanisms 40 may also be provided in one or more numbers; the lifting mechanism 30 comprises a lifting plate 301, a first slide rail 302, a first slider 303 matched with the first slide rail 302 and a first driving mechanism for driving the first slider 303 to move along the first slide rail 302, the first slide rail 302 is vertically arranged on the base 10, the slider is connected with the lifting plate 301, and preferably, the first slide rail 302 is arranged on the side parts of two ends of the base 10; the horizontal adjusting mechanism 40 includes a moving plate 401, a second slide rail 402, a second slider 403 matched with the second slide rail 402, and a second driving mechanism for driving the second slider 403 to move along the second slide rail 402, the second slide rail 402 is horizontally disposed on the lifting plate 301, the second slider 403 is connected with the moving plate 401, and the die head 20 is disposed on the moving plate 401.
The height position of the die head 20 is adjusted through the lifting mechanism 30, the front and back positions of the die head 20 are adjusted through the horizontal adjusting mechanism 40 so as to be better matched with the position of the substrate pressure-bearing roller, the die head 20 is accurately positioned and is convenient to operate, the thickness uniformity of hot melt adhesive coating is ensured, specifically, the lifting mechanism 30 drives the first slider 303 to slide along the vertical first slide rail 302 through the first driving mechanism so as to drive the die head 20 to ascend and descend, the horizontal adjusting mechanism 40 drives the second slider 403 to slide along the horizontal second slide rail 402 through the second driving mechanism so as to drive the die head 20 to move back and forth, and the horizontal position of the die head 20 is changed.
Furthermore, the two sides of the lifting plate 301 are respectively provided with a limiting block 309, the two sides of the moving plate 401 are respectively provided with a groove 310 corresponding to the limiting block 309, a limiting rod 311 capable of abutting against the limiting block 309 is arranged in the groove 310, when the front and rear positions of the die head 20 are adjusted through the horizontal adjusting mechanism 40, the die head 20 moves and is limited on the limiting block 309 through the abutting of the limiting rod 311 on the moving plate 401 in the front and rear moving process, so that the moving position of the moving plate 401 is controllable, the moving plate 401 is prevented from dropping off the lifting plate 301, preferably, the limiting rod 311 is provided with an adjusting wheel 312, the limiting rod 311 is adjusted through the adjusting wheel 312, and the operation is simple and labor-saving.
Further preferably, be equipped with mount pad 201 at die head 20 lower extreme, mount pad 201 can dismantle with movable plate 401 and be connected, specifically, be equipped with a plurality of screw holes on the movable plate 401, it is equipped with a plurality of screw holes to correspond on the mount pad 201, die head 20 is installed on mount pad 201, mount pad 201 passes corresponding screw hole through the screw and connects fixedly, be equipped with fine setting structure on the movable plate 401, fine setting structure is located one side of mount pad 201, fine setting structure is used for the front and back position of little ground regulation mount pad 201 to match with the bearing roller of substrate better, compare in horizontal adjustment mechanism 40, fine setting structure's regulation is more accurate and concrete. Preferably, the fine adjustment structure includes a fixed block 202 and a fine adjustment screw 203 disposed on the fixed block 202, an end surface of the fine adjustment screw 203 abuts against a sidewall of the mounting base 201, and fine adjustment of the position of the mounting base 201 is achieved by adjusting a distance that the fine adjustment screw 203 abuts against the mounting base 201.
In this embodiment, the first driving mechanism includes a connecting rod 304, two worm and gear assemblies 305 disposed at two ends of the connecting rod 304, and a transmission shaft 306 connected to the worm and gear assemblies 305 in a transmission manner, a handwheel 307 is disposed on the connecting rod 304, a transmission nut 308 matched with the transmission shaft 306 is disposed at a lower end of the lifting plate 301, one end of the transmission shaft 306 is connected to the worm and gear assemblies 305, and the other end is connected to the transmission nut 308 in a matching manner, specifically, the connecting rod 304 is connected between the worm and gear assemblies of the two lifting mechanisms 30 to ensure the lifting consistency and stability of the two lifting mechanisms 30, generally, the worm gear of the worm and gear assembly 305 is disposed on the connecting rod 304, the worm is connected to the transmission shaft 306, the transmission shaft 306 is matched with the transmission nut 308, the connecting rod 304 is driven to, because the transmission nut 308 is fixed on the lifting plate 301, the transmission shaft 306 and the transmission nut 308 are in transmission to drive the lifting plate 301 to lift up and down so as to lift up and down the die head 20.
The second driving mechanism comprises a driving cylinder 404 arranged on the lifting plate 301, the output end of the driving cylinder 404 is connected with a switching bearing 405, the switching bearing 405 is connected with the moving plate 401, and the second slider 403 of the moving plate 401 is driven to linearly move along the second slide rail 402 under the action of the switching bearing 405 through the linear reciprocating motion of the piston rod of the driving cylinder 404, so that the front and back position adjustment of the die head 20 is realized.
Preferably, two ends of the base 10 are respectively provided with two fixing seats 101, and the two first driving mechanisms are respectively and correspondingly arranged on the two fixing seats 101, so that the structural interference is reduced, the space is saved, and the integrity is stronger.
To sum up, the utility model provides a quick positioning mechanism of hot melt adhesive die head 20, the on-line screen storage device comprises a base 10, locate die head 20 on the base 10, two elevating system 30 that drive die head 20 oscilaltion and two horizontal adjustment mechanism 40 that drive die head 20 seesaw, the high position through elevating system 30 regulation die head 20, the fore-and-aft position through horizontal adjustment mechanism 40 regulation die head 20 is in order to match the position of substrate bearing roller better, guarantee that the thickness of hot melt adhesive coating is even unanimous, specifically, elevating system 30 slides and then drives die head 20 oscilaltion along vertical first slide rail 302 through first actuating mechanism drive first slider 303, horizontal adjustment mechanism 40 slides and then drives die head 20 back-and-forth movement through second actuating mechanism drive second slider 403, change the horizontal position of die head 20.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (7)
1. A quick positioning mechanism for a hot melt adhesive die head is characterized by comprising a base, a die head arranged on the base, two lifting mechanisms driving the die head to lift up and down and two horizontal adjusting mechanisms driving the die head to move back and forth;
the lifting mechanism comprises a lifting plate, a first slide rail, a first slide block matched with the first slide rail and a first driving mechanism for driving the first slide block to move along the first slide rail, the first slide rail is vertically arranged on the base, and the slide block is connected with the lifting plate;
the horizontal adjusting mechanism comprises a moving plate, a second slide rail, a second slide block matched with the second slide rail and a second driving mechanism used for driving the second slide block to move along the second slide rail, the second slide rail is horizontally arranged on the lifting plate, the second slide block is connected with the moving plate, and the die head is arranged on the moving plate.
2. The hot melt adhesive die head quick positioning mechanism according to claim 1, wherein the two sides of the lifting plate are respectively provided with a limiting block, the two sides of the moving plate are respectively provided with a groove corresponding to the limiting block, and a limiting rod capable of abutting against the limiting block is arranged in the groove.
3. The hot melt adhesive die head quick positioning mechanism as claimed in claim 2, wherein said die head lower end is provided with a mounting base, said mounting base is detachably connected with said moving plate, said moving plate is provided with a fine adjustment structure, said fine adjustment structure is located at one side of said mounting base.
4. The hot melt adhesive die head quick positioning mechanism according to claim 3, wherein said fine adjustment structure comprises a fixed block and a fine adjustment screw disposed on said fixed block, and an end surface of said fine adjustment screw abuts against a side wall of said mounting seat.
5. The fast positioning mechanism for hot melt adhesive die heads according to any one of claims 1 to 4, wherein the first driving mechanism comprises a connecting rod, two worm and gear assemblies disposed at two ends of the connecting rod, and a transmission shaft drivingly connected to the worm and gear assemblies, a hand wheel is disposed on the connecting rod, a transmission nut matched with the transmission shaft is disposed at the lower end of the lifting plate, one end of the transmission shaft is connected to the worm and gear assemblies, and the other end of the transmission shaft is connected to the transmission nut.
6. The rapid positioning mechanism for hot melt adhesive die heads according to any one of claims 1 to 4, wherein the second driving mechanism comprises a driving cylinder disposed on the lifting plate, and an output end of the driving cylinder is connected with an adapter bearing, and the adapter bearing is connected with the moving plate.
7. The rapid positioning mechanism for hot melt adhesive die heads according to any one of claims 1 to 4, wherein two fixing seats are respectively disposed at two ends of the base, and the two first driving mechanisms are respectively and correspondingly disposed on the two fixing seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921016605.4U CN210116100U (en) | 2019-07-02 | 2019-07-02 | Quick positioning mechanism of hot melt adhesive die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921016605.4U CN210116100U (en) | 2019-07-02 | 2019-07-02 | Quick positioning mechanism of hot melt adhesive die head |
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| Publication Number | Publication Date |
|---|---|
| CN210116100U true CN210116100U (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921016605.4U Active CN210116100U (en) | 2019-07-02 | 2019-07-02 | Quick positioning mechanism of hot melt adhesive die head |
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| CN (1) | CN210116100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904714A (en) * | 2022-06-10 | 2022-08-16 | 肇庆市宏华电子科技有限公司 | Curtain coating mechanism for preparing ultrathin film |
| WO2024066081A1 (en) * | 2022-09-30 | 2024-04-04 | 广东利元亨智能装备股份有限公司 | Die head apparatus, coating device, and coating method |
-
2019
- 2019-07-02 CN CN201921016605.4U patent/CN210116100U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904714A (en) * | 2022-06-10 | 2022-08-16 | 肇庆市宏华电子科技有限公司 | Curtain coating mechanism for preparing ultrathin film |
| WO2024066081A1 (en) * | 2022-09-30 | 2024-04-04 | 广东利元亨智能装备股份有限公司 | Die head apparatus, coating device, and coating method |
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