CN205905425U - Projection curtain hot melt interfacing apparatus - Google Patents
Projection curtain hot melt interfacing apparatus Download PDFInfo
- Publication number
- CN205905425U CN205905425U CN201620688245.2U CN201620688245U CN205905425U CN 205905425 U CN205905425 U CN 205905425U CN 201620688245 U CN201620688245 U CN 201620688245U CN 205905425 U CN205905425 U CN 205905425U
- Authority
- CN
- China
- Prior art keywords
- locating
- projection screen
- driving cylinder
- support
- heated filament
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a projection curtain hot melt interfacing apparatus, including the frame, be provided with holding down plate, heater area and crossbeam down on the frame, be provided with the first actuating cylinder of driving, the second is connected with PLC controller electricity and drive actuating cylinder on the crossbeam, the first actuating cylinder of driving and second drive actuating cylinder can the first top board of separately -driven, last heater area keep away from or laminate first clamp plate, lower heater area, is provided with the constant head tank in first clamp plate front side, can place the locating piece in the constant head tank, the structure of locating piece is: one end below at the locating piece is provided with the fixed block, the upper surface of the locating piece other end has the upwards protruding and first locating surface that forms, has the upwards sunken and second locating surface that forms at the lower surface of first locating surface homonymy, when the locating piece by fixed when placing in the constant head tank, first locating surface on the locating piece and second locating surface lie in the top in time heater area simultaneously. The utility model discloses can improve work efficiency, assurance staff's safety.
Description
Technical field
This utility model is related to a kind of projection screen heat-melting butt-joint device that can be docked two pieces of projection screens.
Background technology
It will usually have customer demand unconventional or large-sized projection screen in actual production process, now enterprise
Need to carry out to fetching the demand meeting client by the projection screen of polylith stock size, the splicing of traditional projection screen
As follows: staff overlays the splicing part of two pieces of projection screens on operating board, at the overlapping position of two pieces of projection screens
On be coated with one piece of high-temperature-resistant cloth, then staff by heat after flatiron be placed on high-temperature-resistant cloth, the high temperature on flatiron
It is delivered on projection screen by high-temperature-resistant cloth, two pieces of projection screen fusions are docking together, after the completion of waiting flatiron cooling, will
Two pieces of projection screens turn over and carry out second high-temperature fusion docking, to strengthen the bonding strength of two pieces of projection screens.Using upper
Method of stating is docked to two pieces of projection screens, not only needs to carry out a high-temperature fusion respectively in tow sides, reduces work
Make efficiency；And easily scald staff, poor stability when using flatiron.
Utility model content
The purpose of this utility model is to provide a kind of security performance high and projection screen hot melt pair that is can improving work efficiency
Connection device.
For achieving the above object, this utility model the technical scheme is that projection screen heat-melting butt-joint device, including machine
Seat, is provided with crossbeam above support, is provided with the first lower platen being parallel to each other, lower heated filament in the operating table surface of support
Band, the first lower platen is located at the front side of lower heated filament band, is provided with the first driving cylinder, the second driving cylinder on crossbeam, and first
Driving cylinder and the second driving cylinder are electrically connected with plc controller respectively；The piston rod of the first driving cylinder and the first top board
Connect, the first driving cylinder can drive piston rod drive first top board move up and down so that the first top board away from or
Fit the first lower platen；The piston rod of the second driving cylinder is connected with upper heated filament band, and the second driving cylinder can drive piston rod
In drive, heated filament band moves up and down so that upper heated filament band away from or the lower heated filament band of laminating, the support on front side of the first lower platen
It is provided with locating slot, described locating slot is arranged in parallel with the first lower platen, if can place in locating slot in operating table surface
The dry locating piece for two pieces of projection screen butt junction location, the structure of described locating piece is: sets below one end of locating piece
Be equipped with fixed block, described fixed block can fixed placement in locating slot；The upper surface of the locating piece other end has and raises up
And the first locating surface being formed, in the lower surface of the locating piece of the first locating surface homonymy, there is second being recessed and being formed upwards fixed
Plane；When locating piece by fixed placement in locating slot when, the first locating surface on locating piece and the second locating surface are located at simultaneously
The top of lower heated filament band；So, when the end edge of two pieces of projection screens bears against on the first locating surface and the second locating surface,
Two pieces of projection screens are furnished with the part that is superimposed with each other, and the part that is superimposed with each other of two pieces of projection screens is located at the top of lower heated filament band.
Further, aforesaid projection screen heat-melting butt-joint device, wherein, is provided with the upside of the first locating surface of locating piece
Catch, described catch can lean against the projection screen relying on the first locating surface gear on the first locating surface.
Further, aforesaid projection screen heat-melting butt-joint device, wherein, the support operating table surface on front side of locating slot sets
It is equipped with the first infrared emission induction apparatuss electrically connecting with plc controller a pair, two the first infrared emission induction apparatuss are located at respectively
Infrared between the left and right two ends of support, and two the first infrared emission induction apparatuss is higher than the projection screen in operating table surface
Cloth is blocked without the projection screen being placed on lower platen, the Infrared quilt between the first infrared emission induction apparatuss
When blocking, the signal that blocks sensing is sent in plc controller the first infrared emission induction apparatuss, and now plc controller is not
Drive signal can be sent to each driving cylinder.
Further, aforesaid projection screen heat-melting butt-joint device, wherein, in the support operating board on rear side of lower heated filament band
Second lower platen parallel with lower heated filament band is provided with face, the 3rd drive being electrically connected with plc controller is provided with crossbeam
Take offence cylinder, the piston rod of the 3rd driving cylinder is connected with the second top board, the 3rd driving cylinder can drive piston rod to drive the
Two top boards move up and down so that the second top board away from or laminating the second lower platen.
Further, aforesaid projection screen heat-melting butt-joint device, wherein, support operating table surface on rear side of the second lower platen
On be provided with the second infrared emission induction apparatuss electrically connecting with plc controller a pair, two the second infrared emission induction apparatuss are respectively
It is higher than the throwing in operating table surface positioned at the Infrared between the left and right two ends of support, and two the second infrared emission induction apparatuss
Shadow curtain is blocked without the projection screen being placed on the second lower platen, red between the second infrared emission induction apparatuss
When UV light is blocked, the signal that blocks sensing is sent in plc controller the second infrared emission induction apparatuss, now plc
Controller will not send drive signal to each driving cylinder.
Further, aforesaid projection screen heat-melting butt-joint device, wherein, before and after support, both sides are respectively arranged with one
Cloth placing trough.
The utility model has the advantages that: by the locating slot and fixed placement that are arranged on the support positioning in locating slot
Block entirely can be stacked together smooth for two pieces of projection screens；Then by pressing plate, two pieces of projection screens are fixed on respectively
On support, finally by the upper heated filament band and lower heated filament band being arranged on support, the positive and negative of two pieces of projection screens is carried out simultaneously
Heat fused, so, not only substantially increases work efficiency, and also ensures that the safety of staff.
Brief description
Fig. 1 is the structural representation of projection screen heat-melting butt-joint device described in the utility model.
Fig. 2 is the structural representation in a-a direction in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is further described to technical scheme described in the utility model.
As shown in Figure 1 and Figure 2, projection screen heat-melting butt-joint device described in the utility model, including support 1, upper in support
Side is provided with crossbeam 2, and before and after support 1, both sides are respectively arranged with a cloth placing trough 11.Operating table surface 12 in support 1
On be provided with the first lower platen 3 being parallel to each other, lower heated filament band 4, the first lower platen 3 is located at the front side of lower heated filament band 4, in crossbeam
It is provided with the first driving cylinder 21, the second driving cylinder 22, the 3rd driving cylinder 23, the first driving cylinder 21, second drives on 2
Cylinder 22 and the 3rd driving cylinder 23 are electrically connected with plc controller 5 respectively；Press on the piston rod and first of the first driving cylinder 21
Plate 31 connects, and the first driving cylinder 21 can drive piston rod to drive the first top board 31 to move up and down, so that pressing on first
Plate 31 away from or laminating the first lower platen 3；The piston rod of the second driving cylinder 22 is connected with upper heated filament band 41, the second driving cylinder
22 can drive piston rod to drive upper heated filament band 41 to move up and down so that upper heated filament band 41 away from or the lower heated filament band 4 of laminating；?
It is provided with second lower platen 6 parallel with lower heated filament band 4 in the support operating table surface 12 of lower heated filament band 4 rear side, be arranged on
The piston rod of the 3rd driving cylinder 23 on crossbeam 2 is connected with the second top board 61, and the 3rd driving cylinder 23 can drive piston
Bar drive the second top board 61 move up and down so that the second top board 61 away from or laminating the second lower platen 6.Push first
It is provided with locating slot 13, described locating slot 13 is parallel to each other with the first lower platen 3 and sets in the support operating table surface 12 of plate 3 front side
Put, in the present embodiment, locating slot 13 can be spaced apart six locating pieces 7 for two pieces of projection screen butt junction location,
The structure of described locating piece 7 is: is provided with fixed block 71 below one end of locating piece 7, described fixed block 71 can be fixed and put
Put in locating slot 13；The upper surface of locating piece 7 other end has the first locating surface 72 raising up and being formed, fixed first
The upside of plane 72 is provided with catch 73, and the projection screen relying on the first locating surface 72 gear can be leaned against by described catch 73
On first locating surface 72；In the lower surface of the locating piece 7 of the first locating surface 72 homonymy, there is second being recessed and being formed upwards fixed
Plane 74；When locating piece 7 by fixed placement in locating slot 13 when, the first locating surface 72 on locating piece 7 and the second locating surface
74 tops being simultaneously located at lower heated filament band 4；So, when the end of two pieces of projection screens is along bearing against in the first locating surface 72 and the
When on two locating surfaces 74, two pieces of projection screens are furnished with the part that is superimposed with each other, and the part that is superimposed with each other of two pieces of projection screens is located at
The top of lower heated filament band 4.
In the present embodiment, the support operating table surface 12 of locating slot 13 front side is provided with a pair and plc controller 5 is electric
The the first infrared emission induction apparatuss 8 connecting, two the first infrared emission induction apparatuss 8 are located at the left and right two ends of support 1 respectively, and
Infrared between two the first infrared emission induction apparatuss 8 is higher than the projection screen in operating table surface 12 without being placed on
Projection screen on first lower platen 3 is blocked, when the Infrared between the first infrared emission induction apparatuss 8 is blocked, the
The signal that blocks sensing is sent in plc controller 5 one infrared emission induction apparatuss 8, and now plc controller 5 would not be to
Each driving cylinder sends drive signal.The support operating table surface 12 of the second lower platen 6 rear side is provided with a pair control with plc
Second infrared emission induction apparatuss 9 of device 5 electrical connection processed, two the second infrared emission induction apparatuss 9 are located at the left and right two of support 1 respectively
End, and the Infrared between two the second infrared emission induction apparatuss 9 be higher than operating table surface 12 on projection screen without
The projection screen being placed on the second lower platen 6 is blocked, and the Infrared between the second infrared emission induction apparatuss 9 is hidden
During gear, the signal that blocks sensing is sent in plc controller 5 the second infrared emission induction apparatuss 9, and now plc controller 5 is just
Drive signal will not be sent to each driving cylinder.
In actual production, staff first by six locating pieces 7 uniform intervals fixed placement in locating slot 13, this
When locating piece 7 on the first locating surface 72 and the second locating surface 74 all in lower heated filament band 4 top；Then docking will be needed
Two pieces of projection screens are individually positioned in the cloth placing trough 11 of both sides before and after support 1, and the cloth being placed on support 1 front is put
The end putting the projection screen in groove 11 is fixed along being attached to each through the space Hou Ding the first lower platen 3 and the first top board 31
On the first locating surface 72 on the block 7 of position, the catch 73 being arranged on locating piece 7 can prevent the edge of projection screen from slipping away upwards
First locating surface 72；By the end of the projection screen in the cloth placing trough 11 being placed on support 1 rear along through the second lower platen 6
And second the space Hou Ding between top board 61 be attached on the second locating surface 74 on each locating piece 7, heated filament band 4 can at present for this
Second locating surface 74 is sliding downwardly and off with the edge preventing projection screen, now the mutual splicing part of two pieces of projection screens is mutually folded
Close, and the part being superimposed with each other is located at the top of lower heated filament band 4.Restarting plc controller 5 controls the 3rd driving cylinder 23 to drive
Piston bar drives the second top board 61 to move downward to fit thus by the projection screen positioned at support 1 rear with the second lower platen 6
Cloth is pressed on the second lower platen 6, and then six locating pieces 7 are removed from locating slot 13 by staff, restart plc controller
5 control the first driving cylinders 21 are driven piston rod to drive the first top board 31 to move downward and are fitted with the first lower platen 3, thus will
Projection screen positioned at support 1 front is pressed on the first lower platen 3, and last plc controller 5 controls the second driving cylinder 22 to drive
Piston rod is driven upper heated filament band 41 to move downward and is fitted with lower heated filament band 4, thus by the lamination portion of two pieces of projection screens tightly
Press together, plc controller 5 controls upper heated filament band 41 and lower heated filament band 4 to heat simultaneously, makes two pieces of projection screens be subject to hot melt
Change bonds together, and after the completion of bonding, upper heated filament band 41 and lower heated filament band 4 continue to extrude and begin to cool down, after the completion of cooling,
Plc controller 5 controls the first driving cylinder 21 to drive piston rod to drive the first top board 31 to move upwards under disengaging first respectively
Pressing plate 3, the second driving cylinder 22 is controlled to drive piston rod to drive upper heated filament band 41 move upwards the lower heated filament band 4 of disengaging, control the
Three driving cylinder 23 driving piston rod drive the second top board 61 moves upwards and departs from the second lower platen 6.So far two pieces of projection screens
The mating operation of cloth completes, and the docking to carry out polylith projection screen carries out operating as procedure described above.
The utility model has the advantages that: by the locating slot and fixed placement that are arranged on the support positioning in locating slot
Block fitly can be stacked together smooth for two pieces of projection screens；Then by pressing plate, two pieces of projection screens are fixed on respectively
On support, finally by the upper heated filament band and lower heated filament band being arranged on support, the positive and negative of two pieces of projection screens is carried out simultaneously
Heat fused, so, not only substantially increases work efficiency, and also ensures that the safety of staff.
Claims (8)
1. projection screen heat-melting butt-joint device, including support, be provided with crossbeam above support it is characterised in that: in support
The first lower platen being parallel to each other, lower heated filament band are provided with operating table surface, the first lower platen is located at the front side of lower heated filament band,
First driving cylinder, the second driving cylinder be provided with crossbeam, the first driving cylinder and the second driving cylinder respectively with plc control
Device electrically connects；The piston rod of the first driving cylinder is connected with the first top board, and the first driving cylinder can drive piston rod to drive
First top board move up and down so that the first top board away from or laminating the first lower platen；The piston rod of the second driving cylinder
It is connected with upper heated filament band, the second driving cylinder can drive piston rod to drive upper heated filament band to move up and down, so that upper heated filament band
Away from or the lower heated filament band of laminating, locating slot is provided with the support operating table surface on front side of the first lower platen, described locating slot with
First lower platen is arranged in parallel, can place several for the positioning of two pieces of projection screen butt junction location in locating slot
Block, the structure of described locating piece is: is provided with fixed block below one end of locating piece, described fixed block can fixed placement exist
In locating slot；The upper surface of the locating piece other end has the first locating surface raising up and being formed, in the first locating surface homonymy
Locating piece lower surface have upwards depression and formed the second locating surface；When locating piece by fixed placement in locating slot
When, the first locating surface on locating piece and the second locating surface are located at the top of lower heated filament band simultaneously；So, when two pieces of projection screens
End along when bearing against on the first locating surface and the second locating surface, two pieces of projection screens are furnished with the part that is superimposed with each other, and two
The part that is superimposed with each other of block projection screen is located at the top of lower heated filament band.
2. projection screen heat-melting butt-joint device according to claim 1 it is characterised in that: on the first locating surface of locating piece
Side is provided with catch, and described catch can lean against the projection screen relying on the first locating surface gear on the first locating surface.
3. projection screen heat-melting butt-joint device according to claim 1 it is characterised in that: the operation of support on front side of locating slot
The the first infrared emission induction apparatuss being electrically connected with plc controller, two the first infrared emission induction apparatuss are provided with a pair of on table top
It is located at the left and right two ends of support respectively, and the Infrared between two the first infrared emission induction apparatuss is higher than in operating table surface
Projection screen blocked without the projection screen being placed on lower platen, red between the first infrared emission induction apparatuss
When UV light is blocked, the signal that blocks sensing is sent in plc controller the first infrared emission induction apparatuss, now plc
Controller will not send drive signal to each driving cylinder.
4. the projection screen heat-melting butt-joint device according to claim 1 or 2 or 3 it is characterised in that: after lower heated filament band
It is provided with second lower platen parallel with lower heated filament band in the support operating table surface of side, crossbeam is provided with and plc controller
3rd driving cylinder of electrical connection, the piston rod of the 3rd driving cylinder is connected with the second top board, and the 3rd driving cylinder can be driven
Piston bar drive second top board move up and down so that the second top board away from or laminating the second lower platen.
5. projection screen heat-melting butt-joint device according to claim 4 it is characterised in that: the support on rear side of the second lower platen
The the second infrared emission induction apparatuss being electrically connected with plc controller, two the second infrared emission senses are provided with a pair of on operating table surface
Answer device to be located at the left and right two ends of support respectively, and the Infrared between two the second infrared emission induction apparatuss is higher than operating board
Projection screen on face is blocked without the projection screen being placed on the second lower platen, when the second infrared emission induction apparatuss
Between Infrared when being blocked, the signal that blocks sensing is sent in plc controller the second infrared emission induction apparatuss,
Now plc controller will not send drive signal to each driving cylinder.
6. the projection screen heat-melting butt-joint device according to claim 1 or 2 or 3 it is characterised in that: both sides before and after support
It is respectively arranged with a cloth placing trough.
7. projection screen heat-melting butt-joint device according to claim 4 it is characterised in that: before and after support, both sides set respectively
It is equipped with a cloth placing trough.
8. projection screen heat-melting butt-joint device according to claim 5 it is characterised in that: before and after support, both sides set respectively
It is equipped with a cloth placing trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688245.2U CN205905425U (en) | 2016-07-04 | 2016-07-04 | Projection curtain hot melt interfacing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688245.2U CN205905425U (en) | 2016-07-04 | 2016-07-04 | Projection curtain hot melt interfacing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205905425U true CN205905425U (en) | 2017-01-25 |
Family
ID=57812911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688245.2U Withdrawn - After Issue CN205905425U (en) | 2016-07-04 | 2016-07-04 | Projection curtain hot melt interfacing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205905425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965875A (en) * | 2016-07-04 | 2016-09-28 | 张家港宝视特影视器材有限公司 | Hot melting butting device for projection screens |
-
2016
- 2016-07-04 CN CN201620688245.2U patent/CN205905425U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965875A (en) * | 2016-07-04 | 2016-09-28 | 张家港宝视特影视器材有限公司 | Hot melting butting device for projection screens |
| CN105965875B (en) * | 2016-07-04 | 2018-04-13 | 张家港宝视特影视器材有限公司 | Projection screen heat-melting butt-joint device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170125 Effective date of abandoning: 20180413 |
|
| AV01 | Patent right actively abandoned |