CN205905083U - Projection curtain scale guillootine - Google Patents
Projection curtain scale guillootine Download PDFInfo
- Publication number
- CN205905083U CN205905083U CN201620694830.3U CN201620694830U CN205905083U CN 205905083 U CN205905083 U CN 205905083U CN 201620694830 U CN201620694830 U CN 201620694830U CN 205905083 U CN205905083 U CN 205905083U
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- CN
- China
- Prior art keywords
- guide rail
- main drive
- electric saw
- slide block
- saw machine
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a projection curtain scale guillootine in the cutting equipment field, include: the workstation is equipped with door -shaped rack on the mesa of workstation, the last guide rail that is equipped with of door -shaped rack is equipped with the slider on, be equipped with electric saw machine on the slider, the last main drive that is equipped with of door -shaped rack, and main drive is connected with the slider, is equipped with on the mesa of door -shaped rack below and cuts cut groove, and under main drive's drive effect, the projection curtain on the cutting table face can be cut out to the saw bit, be equipped with first, two travel switch on the door -shaped rack at guide rail both ends respectively, when slider edge guide rail positive shift, when finally making the electric saw machine removal put in place, a travel switch, main drive backward acting regulator are touched just to the slider to make slider along guide rail anatrepsis, and when finally making electric saw machine return to initial position, the 2nd travel switch is touched just to the slider, main drive stops. The utility model has the advantages of high, straight neat, the no burr of cutting edge of work efficiency.
Description
Technical field
This utility model is related to cutting equipment field, more particularly, to a kind of straight cutting that projection screen can be cut
Machine.
Background technology
Projection screen is a kind of instrument for display image, video information, in the production process of projection screen, needs basis
Actual operation requires for projection screen to cut into corresponding dimensions.In industry, cutting of projection screen is predominantly cut out by hand at present
Cut, cut by hand and have the disadvantage in that one, production efficiency is relatively low, need to consume more manpower, be not suitable for extensive batch raw
Produce；2nd, the cutting edge of projection screen is irregular, there is burr, reduces product quality.
Utility model content
The technical problem of the required solution of this utility model is: provides one kind can be obviously improved and cuts efficiency, and makes throwing
The cutting edge of shadow curtain neat, carrot-free projection screen scale guillotine.
For solving the above problems, the technical solution adopted in the utility model is: projection screen scale guillotine, comprising: work
Platform and controller, the table top of workbench are provided with gate frame, gate frame are provided with guide rail, guide rail are provided with and match
The slide block closing, slide block is provided with electric saw machine, gate frame is additionally provided with main drive, main drive is connected with slide block
Connect, the table top of the workbench below gate frame is provided with avoid the cutting groove of the saw blade of electric saw machine, the lower end of saw blade
Can enter to without interfering with table top in cutting groove, under the driving effect of main drive, slide block can be along leading
Rail moves thus driving electric saw machine mobile so that the saw blade of electric saw machine can move in cutting groove and cut and be positioned over work
Projection screen on the table top of platform；First travel switch is provided with the gate frame of guide rail one end, in the machine of the guide rail other end
Second travel switch is provided with frame, when main drive band movable slider is positive mobile along guide rail, and finally makes electric saw
When machine moves into place, slide block can touch the first contact of the first travel switch just, and now the first travel switch can lead to
Cross controller and control main drive counteragent, so that slide block moves backward along guide rail, and so that electric saw machine is moved back
When returning to initial position, slide block can touch the second contact of the second travel switch just, and now the second travel switch can
Control main drive out of service by controller.
Further, aforesaid projection screen scale guillotine, wherein: be additionally provided with for preventing electricity in described gate frame
The buffer protection mechanism that saw is collided with gate frame.
Further, aforesaid projection screen scale guillotine, wherein: the concrete structure of described buffer protection mechanism is:
One fixed seat is respectively arranged with the gate frame at guide rail two ends, two fixed seats is respectively arranged with buffer spring, works as cunning
Block after the driving effect lower edge guide rail of main drive moves into place forward or backwards, the housing of electric saw machine can with positioned at guide rail
The buffer spring phase of corresponding one end is touched and is gradually slowed down, without being collided with gate frame because of inertia.
Further, aforesaid projection screen scale guillotine, wherein: the concrete structure of described main drive includes: drive
Galvanic electricity machine, the output shaft of motor is provided with drivewheel, and the circumferentially-spaced of gate frame is provided with some fixed mounts, each
On fixed mount, expansion bearing has on a driven pulley, drivewheel and each driven pulley and is jointly socketed with a driving belt respectively, passes
Dynamic belt is fixedly connected with a slide block.
Further, aforesaid projection screen scale guillotine, wherein: described driving belt is rack synchronous band, drivewheel
With the gear teeth being meshed with the tooth bar on rack synchronous band are respectively arranged with each driven pulley.
The beneficial effects of the utility model are: the process that, cuts is very quick, has been obviously improved work efficiency, and subtracts
The consumption of manpower, suitable large-scale batch production are lacked；2nd, projection screen is cut so that cutting by using electric saw machine
Side impulse- free robustness, and by the guide rail guidance quality superior to electric saw machine, so that the trimming of projection screen is straight neat.
Brief description
Fig. 1 is the structural representation of projection screen scale guillotine described in the utility model.
Fig. 2 is the structural representation of apparent direction after Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings and preferred embodiment is described in further detail to technical scheme described in the utility model.
As shown in Figure 1 and Figure 2, projection screen scale guillotine, comprising: workbench 1 and controller, on the table top 11 of workbench 1
It is provided with gate frame 2, gate frame 2 includes two supporting legs being vertically fixed on table top 11 21 and is fixed on two
Overarm 22 between support leg 21.The lower horizontal of overarm 22 is provided with a guide rail 3, and the two ends of guide rail 3 are separately fixed at two
On supporting leg 21, guide rail 3 is provided with the slide block 4 matching, slide block 4 is installed with electric saw machine 5, in gate frame 2 also
It is provided with main drive 6, main drive 6 is connected with slide block 4, the table top 11 of workbench 1 of gate frame 2 lower section sets
Be equipped with the cutting groove 8 of the saw blade 51 that can avoid electric saw machine 5, the lower end of saw blade 51 can enter in cutting groove 8 without with
Table top 11 interferes, and under the driving effect of main drive 6, slide block 4 can move thus driving electric saw machine 5 along guide rail 3
Synchronizing moving is so that the saw blade 51 of electric saw machine 5 can move in cutting groove 8 cathetus and cut the table top being positioned over workbench 1
Projection screen on 11；First travel switch 9 is provided with the overarm 22 of guide rail 3 one end, in the overarm 22 of guide rail 3 other end
Second travel switch 10 is installed, when main drive 6 carries movable slider 4 positive mobile along guide rail 3, and finally makes electric saw
When machine 5 moves into place, slide block 4 can touch the first contact 91 of the first travel switch 9, now the first travel switch 9 just
Main drive 6 counteragent can be controlled by controller, so that slide block 4 moves backward along guide rail 3, and finally make
When electric saw machine 5 returns to initial position, slide block 4 can touch the second contact 101 of the second travel switch 10 just, and now
Two travel switches 10 can control main drive 6 out of service by controller.
As shown in Figure 1 and Figure 2, in the present embodiment, the concrete structure of described main drive 6 includes: motor 61,
Drivewheel 62 is provided with the output shaft of motor 61, the circumferentially-spaced of gate frame 2 is provided with some fixed mounts 63, each
On fixed mount 63, expansion bearing has on a driven pulley 64, drivewheel 62 and each driven pulley 64 and is jointly socketed with a transmission respectively
Belt 65, driving belt 65 is fixedly connected with slide block 4, and the mode that so will pass through V belt translation enables slide block 4 quick along guide rail 3
Move thus driving electric saw machine 5 synchronizing moving, thus being obviously improved speed of cut.In the present embodiment, described driving belt 65
For rack synchronous band, drivewheel 62 and each driven pulley 64 are respectively arranged with can with rack synchronous band 65 on tooth bar 651 phase
The gear teeth of engagement, so can increase the frictional force between rack synchronous band 65 and drivewheel 62 and each driven pulley 64, it is to avoid pass
The generation of dynamic belt 65 slippery conditions, is capable of the stability of effective strengthening system.In the present embodiment, in described gate frame 2
It is additionally provided with the buffer protection mechanism 7 for preventing two supporting legs 21 of electric saw machine 5 and gate frame 2 from colliding.In this reality
Apply in example, the concrete structure of described buffer protection mechanism 7 is: on the supporting leg 21 at guide rail 3 two ends, be horizontally disposed with one respectively
Individual fixed seat 71, two fixed seats 71 are arranged with a buffer spring 72 respectively, when slide block 4 is made in the driving of motor 61
After being moved into place forward or backwards with lower edge guide rail 3, the housing 52 of electric saw machine 5 can be to the buffering elastic positioned at the corresponding one end of guide rail 3
Spring 72 mutually touches and gradually slows down, and without colliding because of two supporting legs 21 of inertia and gate frame 2, anti-locking apparatus damage
Bad.
The using method of projection screen scale guillotine described in the utility model is as follows: projection screen is positioned over workbench 1
Table top 11 on, and make projection screen cut end and remaining end respectively be located at cutting groove 8 both sides.Then start electric saw machine 5
Make saw blade 51 high-speed rotation, then start motor 61 so that drivewheel 62 starts to rotate forward, and pass through rack synchronous band
65 band movable sliders 4 are positive mobile along guide rail 3, so that the saw blade 51 of electric saw machine 5 carries out straight line sanction along cutting groove 8 to projection screen
Cut.After electric saw machine 5 cuts to projection screen and puts in place, the housing 52 of electric saw machine 5 is collided with the buffer spring 72 positioned at this side of guide rail 3
Touch and so that the translational speed of electric saw machine 5 gradually slows down, it is to avoid collide with gate frame 2 because of inertia, meanwhile, sliding
Block 4 can touch the first contact 91 of the first travel switch 9 just, and the first travel switch 9 controls driving electricity by controller
Machine 61 counteragent carries movable slider 4 to move backward along guide rail 3 so that drivewheel 62 rotates backward and passes through rack synchronous band 65,
So that electric saw machine 5 is gradually return.When electric saw machine 5 will be retracted into initial position, the housing 52 of electric saw machine 5 is due to touching
To with the buffer spring 72 positioned at electric saw machine 5 initial position homonymy, the translational speed of electric saw machine 5 is gradually slowed down, it is to avoid because
Inertia and collide with gate frame 2, and now slide block 4 can touch the second contact of the second travel switch 10 just
101, the second travel switch 10 controls motor 61 to quit work by controller, and now electric saw machine 5 has returned to initial bit
Put, the process that entirely cuts completes.
Projection screen scale guillotine described in the utility model has the advantage that the one, process that cuts is very quick, significantly
Improve work efficiency, and decrease the consumption of manpower, suitable large-scale batch production；2nd, by using electric saw machine pair
Projection screen is cut so that trimming impulse- free robustness, and by the guide rail guidance quality superior to electric saw machine, so that projection screen
Trimming straight neat.
Claims (5)
1. projection screen scale guillotine, comprising: workbench and controller it is characterised in that: be provided with door on the table top of workbench
Type frame, gate frame is provided with guide rail, and guide rail is provided with the slide block matching, and slide block is provided with electric saw machine, gate
Main drive is additionally provided with frame, main drive is connected with slide block, on the table top of the workbench below gate frame
It is provided with avoiding the cutting groove of the saw blade of electric saw machine, the lower end of saw blade can enter in cutting groove without sending out with table top
Raw interfere, under the driving effect of main drive, slide block can along guide rail mobile thus driving electric saw machine mobile so that electric saw
The saw blade of machine can move in cutting groove and cut the projection screen on the table top being positioned over workbench；Door in guide rail one end
First travel switch is provided with type frame, the second travel switch is provided with the frame of the guide rail other end, drive dress when main
Put band movable slider positive mobile along guide rail, and when so that electric saw machine is moved into place, slide block can touch the just
One stroke switch the first contact, now the first travel switch can by controller control main drive counteragent, from
And so that slide block is moved backward along guide rail, and when finally making electric saw machine return to initial position, slide block can touch just
Second contact of the second travel switch, now the second travel switch can be out of service by controller control main drive.
2. projection screen scale guillotine according to claim 1 it is characterised in that: be additionally provided with use in described gate frame
In the buffer protection mechanism preventing electric saw machine from colliding with gate frame.
3. projection screen scale guillotine according to claim 2 it is characterised in that: the concrete knot of described buffer protection mechanism
Structure is: is respectively arranged with a fixed seat in the gate frame at guide rail two ends, two fixed seats are respectively arranged with buffering elastic
Spring, after slide block moves into place forward or backwards in the driving effect lower edge guide rail of main drive, the housing of electric saw machine can be with
Buffer spring phase positioned at the corresponding one end of guide rail is touched and is gradually slowed down, without colliding with gate frame because of inertia.
4. the projection screen scale guillotine according to claim 1 or 2 or 3 it is characterised in that: the tool of described main drive
Body structure includes: motor, and the output shaft of motor is provided with drivewheel, if the circumferentially-spaced of gate frame is provided with
Dry fixed mount, on each fixed mount, expansion bearing has and is jointly socketed with one on a driven pulley, drivewheel and each driven pulley respectively
Root driving belt, driving belt is fixedly connected with a slide block.
5. projection screen scale guillotine according to claim 4 it is characterised in that: described driving belt be rack synchronous
Band, drivewheel and each driven pulley are respectively arranged with the gear teeth being meshed with the tooth bar on rack synchronous band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694830.3U CN205905083U (en) | 2016-07-05 | 2016-07-05 | Projection curtain scale guillootine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620694830.3U CN205905083U (en) | 2016-07-05 | 2016-07-05 | Projection curtain scale guillootine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205905083U true CN205905083U (en) | 2017-01-25 |
Family
ID=57804409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620694830.3U Expired - Fee Related CN205905083U (en) | 2016-07-05 | 2016-07-05 | Projection curtain scale guillootine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205905083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078853A (en) * | 2016-07-05 | 2016-11-09 | 张家港宝视特影视器材有限公司 | Projection screen scale guillotine |
| CN107570781A (en) * | 2017-10-24 | 2018-01-12 | 宁波市江北区伊人宝贸易有限公司 | A kind of adjustable stable type continuous cutter of working depth |
-
2016
- 2016-07-05 CN CN201620694830.3U patent/CN205905083U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078853A (en) * | 2016-07-05 | 2016-11-09 | 张家港宝视特影视器材有限公司 | Projection screen scale guillotine |
| CN107570781A (en) * | 2017-10-24 | 2018-01-12 | 宁波市江北区伊人宝贸易有限公司 | A kind of adjustable stable type continuous cutter of working depth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20210705 |