CN115155900A - Hot melting head cleaning mechanism - Google Patents
Hot melting head cleaning mechanism Download PDFInfo
- Publication number
- CN115155900A CN115155900A CN202210868939.4A CN202210868939A CN115155900A CN 115155900 A CN115155900 A CN 115155900A CN 202210868939 A CN202210868939 A CN 202210868939A CN 115155900 A CN115155900 A CN 115155900A
- Authority
- CN
- China
- Prior art keywords
- scraper
- cylinder
- head
- cleaning mechanism
- positioning column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002844 melting Methods 0.000 title claims abstract description 41
- 230000008018 melting Effects 0.000 title claims abstract description 41
- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 239000012943 hotmelt Substances 0.000 claims abstract description 33
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000010405 clearance mechanism Effects 0.000 claims description 2
- 239000004831 Hot glue Substances 0.000 abstract description 11
- 230000009471 action Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a hot melting head cleaning mechanism, which comprises an air cylinder and a hot melting head driven by the air cylinder, and further comprises: the scraper is used for cleaning the hot melting head; the connecting reversing mechanism is connected with the scraper and the cylinder and can convert the direction of the driving force of the cylinder to 90 degrees when the driving force of the cylinder is transmitted to the scraper. When the hot melting head works, the cylinder horizontally pushes the hot melting head out, and at the moment, the scraper avoids opening the hot melting head in the vertical direction under the action of the connecting and reversing mechanism; the hot melt head is recovered under the action of the cylinder after the hot melt head finishes working, and the recovered cylinder pulls the connection reversing mechanism to enable the scraper to move to the head of the hot melt head along the vertical direction to scrape off residual hot melt adhesive on the hot melt head.
Description
Technical Field
The invention belongs to the technical field of hot melt adhesive equipment, and particularly relates to a cleaning mechanism for cleaning a hot melt head of Mylar equipment.
Background
At present, the new energy industry is very hot, and the requirements on equipment production and processing are higher and higher, such as the hot melting quality of hot melt adhesive equipment. The main component cylinder of current hot melt mechanism, hot melt head, if electric core section package wheat draws equipment hot melt head mechanism, in the hot melt mode of traditional production, wire drawing, fusing problem appear easily, and remaining hot melt adhesive secondary hot melt leads to the fact bad hot melt phenomenon easily, and present processing mode is: the manual inspection is shut down and the hot melting head is cleaned or the manual inspection mode is adopted to carry out processing, so that the cost is high, and the phenomenon of poor hot melting cannot be completely solved.
In addition, in the prior art, for example, a patent entitled "a hot melt adhesive machine convenient for cleaning a dispensing head", whose publication number is CN214132541U, discloses a hot melt adhesive machine convenient for cleaning a dispensing head, which includes a hot melt machine head, a circular groove is opened in the middle of the outer part of the hot melt machine head, a thread sleeve movably connected with the circular groove is sleeved in the outer part of the circular groove, a soft sleeve communicated with the thread sleeve is welded at the bottom of the thread sleeve, the soft sleeve is sleeved in the middle of the outer part of the hot melt machine head, elastic strips are fixed at the middle parts of the front and back surfaces of the soft sleeve, a plurality of tufts of evenly distributed bristles are embedded in the soft sleeve, the operation method is to slide the thread sleeve downwards, so that the thread sleeve slowly slides downwards along a thread ring until the soft sleeve below slowly moves to the bottom position of the hot melt adhesive machine head, the soft sleeve is shrunk under the elastic force of the elastic strips, and the bristles on the inner wall of the soft sleeve are tightly attached to the outer bottom of the hot melt machine head, and a user can positively and reversely rotate the thread sleeve to make the bristles rub against the surface of the hot melt machine head back and forth, thus cleaning machine head. The cleaning device has the disadvantages that the cleaning action needs additional operation, the standby time of work is greatly increased, and the work efficiency is reduced.
Disclosure of Invention
In order to solve the problems of complex actions and low efficiency of cleaning the hot melting head in the prior art, the invention provides the hot melting head cleaning mechanism which does not occupy the working time of the hot melting head in the cleaning action and does not need manual cleaning.
The invention is realized by the following technical scheme: the utility model provides a hot melt head clearance mechanism, includes cylinder and the hot melt head by cylinder drive, still includes: the scraper is used for cleaning the hot melting head; the connecting reversing mechanism is connected with the scraper and the cylinder and can convert the direction of the driving force of the cylinder by 90 degrees when the driving force is transmitted to the scraper.
When the hot melting head works, the cylinder horizontally pushes the hot melting head out, and at the moment, the scraper avoids opening the hot melting head in the vertical direction under the action of the connecting reversing mechanism; the hot melt head is recovered under the action of the cylinder after the hot melt head finishes working, and the recovered cylinder pulls the connection reversing mechanism to enable the scraper to move to the head of the hot melt head along the vertical direction to scrape off residual hot melt adhesive on the hot melt head.
Preferably, the connection reversing mechanism comprises a connecting piece connected with the cylinder and a lever piece, one end of the connecting piece is hinged to the connecting piece, the other end of the lever piece is connected with the scraper, and the lever piece converts the horizontal displacement of the cylinder into vertical displacement through a lever principle. The horizontal movement of the cylinder is easily converted into the vertical movement of the scraper by such a simple lever mechanism of the lever member.
Preferably, the lever part is provided with a limiting hole, a positioning column penetrates through the limiting hole, and the positioning column is fixed on the working table top of the hot melting head cleaning mechanism. Namely, the limiting hole and the positioning column are used as the fulcrum of the lever part, and the positioning hole is larger than the positioning column so that the positioning column can move in the limiting hole in a limited way.
Preferably, the lever part is provided with a limiting groove, a positioning column is arranged in the limiting groove in a butting mode, and the positioning column is fixed on the working table surface of the hot melting head cleaning mechanism. Namely, the through hole is changed into a groove form, so that the structure of the lever part is more compact, and the exposure of the component is reduced.
Preferably, the cross section of the limiting hole is circular, the positioning column is rotatably connected to the table top, and the cross section of the positioning column is cam-shaped. When the cylinder horizontally pulls the lever member through the connecting member, the fulcrum of the lever member is changed through the rotation of the cam, so that the relative position of the scraper and the hot melting head is controlled.
Preferably, the cross section of the limiting groove is circular, the positioning column is rotatably connected to the table top, and the cross section of the positioning column is cam-shaped. When the cylinder horizontally pulls the lever member through the connecting member, the fulcrum of the lever member is changed through the rotation of the cam, so that the relative position of the scraper and the hot melting head is controlled.
Preferably, the limiting hole and the limiting groove are waist-round. The locating post can move in the waist circular hole or groove.
Preferably, the connecting part of the lever member and the scraper is provided with a no-go pin for keeping the scraper in a vertical state, so that the scraper can keep a certain force while cleaning the hot melting head at the same angle.
Preferably, the distance between the lever piece control scraper and the hot melting head is within the range of 0.1 to 0.5 mm. The distance between the scraper and the hot melting head is controlled through the form of the lever member fulcrum, and the cleaning effect is guaranteed.
Preferably, the scraper is a crescent scraper, so that the cleaning range of the scraper is improved.
Compared with the prior art, the invention has the advantages that:
utilize hot melt head to accomplish the recovery action under the cylinder effect after the work, the cylinder pulling of retrieving is connected reversing mechanism and is made the scraper move the hot melt head along vertical direction and scrape the remaining hot melt adhesive on the hot melt head for it is remaining to clear up the hot melt adhesive not need to stop, improves work efficiency.
Drawings
FIG. 1 is a perspective view of a texturing sheet according to a first embodiment of the present invention;
FIG. 2 is a perspective view of a first embodiment of the present invention;
fig. 3 is a schematic side view of the first embodiment of the invention.
In the figure: cylinder 1, hot melt head 2, scraper 3, connecting piece 4, lever spare 5, spacing hole 51, reference column 6, no-go gage pin 7.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the following description further explains how the invention is implemented by combining the attached drawings and the detailed implementation modes.
First embodiment, as shown in fig. 1 and fig. 2, a thermal fuse head cleaning mechanism includes an air cylinder 1 and a thermal fuse head 2 driven by the air cylinder 1, and further includes: the scraper 3 is used for cleaning the hot melting head 2 and is crescent; the connecting and reversing mechanism connects the scraper 3 and the cylinder 1 and can change the direction of the driving force of the cylinder 1 to the scraper 3 by 90 degrees.
The connection reversing mechanism comprises: including connecting piece 4 and one end that link to each other with cylinder 1 and articulated with connecting piece 4, the other end is connected the lever part 5 of scraper 3, lever part 5 are located 2 sides of hot melt head, and lever part 5 converts the horizontal displacement of cylinder 1 into vertical displacement through the lever principle. The conversion of the horizontal movement of the cylinder 1 into the vertical movement of the doctor blade 3 is easily achieved by such a simple lever mechanism of the lever member 5.
The lever piece 5 is provided with a waist-round limiting hole 51, a positioning column 6 penetrates through the limiting hole 51, and the positioning column 6 is fixed on the working table top of the hot melting head 2 cleaning mechanism. Namely, the limiting hole 51 and the positioning column 6 are used as the fulcrum of the lever member 5, and the positioning hole is larger than the positioning column 6, so that the positioning column 6 can move in the limiting hole 51 in a limited way. In addition, the shape of the limiting hole 51 can also be set according to the cycloid principle of a corner wooden stick, so that the relative position of the scraper 3 and the hot melting head 2 is controlled, and the horizontal movement amplitude of the scraper is controlled
The junction of lever 5 and scraper 3 is provided with the no-go gage pin 7 that keeps the perpendicular state of scraper 3 for when scraper 3 keeps same angle clearance hot melt head 2, keep certain dynamics.
The lever 5 can ensure that the distance between the scraper 3 and the hot melting head 2 is within the range of 0.1 to 0.5 mm in the working process. The distance between the scraper 3 and the hot melting head 2 is controlled in a mode of a fulcrum of the lever piece 5, and the cleaning effect is guaranteed.
When the hot melting head 2 works, as shown in fig. 1, the cylinder 1 horizontally pushes out the hot melting head 2, at the moment, one end of the lever member 5 is driven by the connecting member 4 to move rightwards, and the scraper 3 moves downwards to avoid opening the hot melting head 2; the hot melt head 2 is retrieved under the cylinder 1 effect after accomplishing work, and cylinder 1 pulling connecting piece 4 moves left simultaneously, and lever member 5 makes upward movement to the 2 heads of hot melt head, and scraper 3 keeps the residual hot melt adhesive on the hot melt head 2 to scrape off under the effect of no-go gage pin 7 vertical state. Since the recovery action of the cylinder 1 is the necessary action for the operation of the thermal melting head 2 after the thermal melting head 2 finishes the operation, the equipment of the embodiment does not increase the working procedures, and can finish the cleaning operation of the thermal melting head 2 without manual operation.
In the second embodiment, the lever member 5 is provided with a waist-circular limiting groove, a positioning column 6 is arranged in the limiting groove in a butting mode, the positioning column 6 is fixed on the working table surface of the hot melting head 2 cleaning mechanism, other structures are the same as those in the first embodiment, namely, the through hole is changed into a groove form, so that the lever member 5 is more compact in structure, and the exposure of components is reduced.
In the third embodiment, as shown in fig. 3, the limiting hole 51 or the limiting groove is circular, the cross section of the lever member at the limiting hole 51 or the limiting groove is larger than that at other parts, so as to increase the range of motion of the lever member, the positioning column 6 is rotatably connected to the table top, and the cross section of the positioning column 6 is cam-shaped, and other structures are the same as those in the first embodiment.
Claims (10)
1. The utility model provides a first clearance mechanism of hot melt, includes the cylinder and by cylinder driven hot melt head, its characterized in that still includes:
the scraper is used for cleaning the hot melting head;
the connecting reversing mechanism is connected with the scraper and the cylinder and can convert the direction of the driving force of the cylinder by 90 degrees when the driving force is transmitted to the scraper.
2. The thermal fuse head cleaning mechanism according to claim 1, wherein: the connecting and reversing mechanism comprises a connecting piece connected with the cylinder, one end of the connecting piece is hinged to the connecting piece, the other end of the connecting piece is connected with a lever piece of the scraper, and the lever piece converts the horizontal displacement of the cylinder into vertical displacement through a lever principle.
3. The thermal fuse head cleaning mechanism according to claim 2, wherein: the lever piece is provided with a limiting hole, a positioning column penetrates through the limiting hole, and the positioning column is fixed on the working table top of the hot melting head cleaning mechanism.
4. The thermal fuse head cleaning mechanism of claim 2, wherein: the lever part is provided with a limiting groove, a positioning column is arranged in the limiting groove in a butting mode, and the positioning column is fixed on a working table top of the hot melting head cleaning mechanism.
5. The thermal fuse head cleaning mechanism according to claim 3, wherein: the cross section of the limiting hole is circular, the positioning column is rotatably connected to the table top, and the cross section of the positioning column is cam-shaped.
6. The thermal fuse head cleaning mechanism of claim 4, wherein: the cross section of the limiting groove is circular, the positioning column is rotatably connected to the table top, and the cross section of the positioning column is cam-shaped.
7. The thermal fuse head cleaning mechanism according to claim 3 or 4, wherein: the limiting hole and the limiting groove are waist-round.
8. The thermal fuse head cleaning mechanism according to any one of claims 1-6, wherein: and a no-go pin for keeping the scraper in a vertical state is arranged at the joint of the lever member and the scraper.
9. The thermal fuse head cleaning mechanism according to any one of claims 1-6, wherein: the distance between the scraper and the hot melting head is controlled by the lever piece to be within the range of 0.1 to 0.5 mm.
10. The thermal fuse head cleaning mechanism according to any one of claims 1-6, wherein: the scraper is a crescent scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210868939.4A CN115155900A (en) | 2022-07-22 | 2022-07-22 | Hot melting head cleaning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210868939.4A CN115155900A (en) | 2022-07-22 | 2022-07-22 | Hot melting head cleaning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115155900A true CN115155900A (en) | 2022-10-11 |
Family
ID=83496389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210868939.4A Pending CN115155900A (en) | 2022-07-22 | 2022-07-22 | Hot melting head cleaning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115155900A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0295470A (en) * | 1988-09-30 | 1990-04-06 | Showa Electric Wire & Cable Co Ltd | Coating device for rubber roller |
| CN205630904U (en) * | 2016-05-07 | 2016-10-12 | 桐乡市中泰纺织练染有限公司 | Scraper device of painted machine |
| CN206854002U (en) * | 2017-03-30 | 2018-01-09 | 珠海瑞欧科技有限公司 | A kind of heat-shrink tube inner wall coated with glue machine |
| CN108686888A (en) * | 2018-08-02 | 2018-10-23 | 苏州福斯特万电子科技有限公司 | A kind of heat molten type automatic dispensing machine |
-
2022
- 2022-07-22 CN CN202210868939.4A patent/CN115155900A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0295470A (en) * | 1988-09-30 | 1990-04-06 | Showa Electric Wire & Cable Co Ltd | Coating device for rubber roller |
| CN205630904U (en) * | 2016-05-07 | 2016-10-12 | 桐乡市中泰纺织练染有限公司 | Scraper device of painted machine |
| CN206854002U (en) * | 2017-03-30 | 2018-01-09 | 珠海瑞欧科技有限公司 | A kind of heat-shrink tube inner wall coated with glue machine |
| CN108686888A (en) * | 2018-08-02 | 2018-10-23 | 苏州福斯特万电子科技有限公司 | A kind of heat molten type automatic dispensing machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20221011 |
|
| RJ01 | Rejection of invention patent application after publication |