CN213501374U - Screen fixing device - Google Patents
Screen fixing device Download PDFInfo
- Publication number
- CN213501374U CN213501374U CN202021815083.7U CN202021815083U CN213501374U CN 213501374 U CN213501374 U CN 213501374U CN 202021815083 U CN202021815083 U CN 202021815083U CN 213501374 U CN213501374 U CN 213501374U
- Authority
- CN
- China
- Prior art keywords
- plate
- seats
- lifting
- clamping
- beam plate
- 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.)
- Active
Links
Images
Landscapes
- Screen Printers (AREA)
Abstract
A screen fixing device comprises a frame which is formed by a front beam plate, a rear beam plate and two side frames in a surrounding way, wherein the front beam plate and the rear beam plate are respectively arranged at the front end and the rear end of the two side frames; the front beam plate is provided with a first lifting device and two front fixed seats; the two front fixing seats comprise sliding seats and clamping seats, the sliding seats can move left and right and are arranged on the front beam plate, the clamping seats can move up and down and are arranged on the sliding seats, the clamping seats are arranged on the rear side of the front beam plate, and front clamping grooves for clamping the corners of the screen printing plate are formed in the clamping seats; the first lifting device comprises a lifting rod capable of lifting and a first lifting mechanism for driving the lifting rod to lift; the left end and the right end of the lifting rod respectively penetrate through the clamping seats of the two front fixing seats, and the lifting of the lifting rod can drive the clamping seats to lift. The utility model discloses a two preceding fixing bases can remove the width with new half tone. The new screen can be quickly positioned under the action of the first push plate and the second push plate. The screen printing plate can be lifted on the frame after being fixed.
Description
Technical Field
The utility model belongs to the technical field of the printing and dyeing equipment and specifically relates to a half tone fixing device of calico printing machine is related to.
Background
The treadmill printing machine is characterized in that a movable trolley is arranged on a workbench, a printing mechanism is arranged on the trolley, a plurality of printing stations and a track for guiding the trolley are arranged on the workbench, the trolley is printed by the printing mechanism after moving to the printing stations, and the trolley moves to the next printing station for printing after printing is completed. The screen printing plate of the printing machine is frequently replaced, and the fixing structures of the screen printing plates with different sizes are not compatible.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the aforesaid not enough, provide the fixing device of a half tone that conveniently carries out the half tone of equidimension not and change.
In order to achieve the above object, the technical solution of the present invention is: a screen fixing device comprises a frame which is formed by a front beam plate, a rear beam plate and two side frames in a surrounding way, wherein the front beam plate and the rear beam plate are respectively arranged at the front end and the rear end of the two side frames;
the front beam plate is provided with a first lifting device and two front fixed seats; the two front fixing seats comprise sliding seats and clamping seats, the sliding seats can move left and right and are arranged on the front beam plate, the clamping seats can move up and down and are arranged on the sliding seats, the clamping seats are arranged on the rear side of the front beam plate, and front clamping grooves for clamping the corners of the screen printing plate are formed in the clamping seats; the first lifting device comprises a lifting rod capable of lifting and a first lifting mechanism for driving the lifting rod to lift; the two front fixing seats are respectively arranged on the left side and the right side of the first lifting device, the left end and the right end of the lifting rod respectively penetrate through the clamping seats of the two front fixing seats, and the lifting of the lifting rod can drive the clamping seats to lift;
the front portion of back beam board is equipped with second elevating gear, and second elevating gear includes the lift seat of liftable and is used for driving the second elevating system that the lift seat goes up and down, and the front side of back beam board is located to the lift seat, is used for blocking the back draw-in groove at half tone rear portion on the lift seat.
By adopting the above technical scheme, the utility model, remove the distance of the cassette between two adjustable preceding fixing bases of two preceding fixing bases to be fit for the width of new half tone. The screen printing plate is placed in a frame of the frame, two corners of the front end are clamped by the front clamping grooves on the clamping seats of the two front fixing seats, and the rear end is clamped by the rear clamping groove of the lifting seat, so that the fixing of a new screen printing plate is realized. The first lifting mechanism and the second lifting mechanism can drive the screen printing plate to lift, the screen printing plate descends to the surface of a workpiece to print, and the rack moves to the next station after the screen printing plate ascends.
Preferably, the slide includes the inner base, the planking, first locking bolt and a plurality of spacing bolt, the rear side of front beam board is located to the inner base horizontal slip, the front side of front beam board is located to the planking, the front side at the inner base is set up to a plurality of spacing bolt, the planking is passed to the front end of spacing bolt, spacing bolt is equipped with the head that is used for restricting the planking antedisplacement at the front end of planking, first locking bolt and planking threaded connection, it can make the rear end of first locking bolt support the front beam board to rotate first locking bolt, the front end of first locking bolt is equipped with the first in command. The first handle is screwed to loosen the first locking bolt, so that the outer plate and the inner seat are loosened, the inner seat can move on the front beam plate, when the inner seat moves to a specified position, the first locking bolt is screwed reversely, the first bolt props against the front beam plate and enables the outer plate to move forwards, and when the outer plate moves forwards, the inner seat is pulled outwards through the limiting bolt, so that the inner seat is locked on the front beam plate; the first locking bolt is arranged on the outer side of the front beam plate, and operation is convenient.
Preferably, the upper part of the clamping seat is provided with a second locking bolt for locking the lifting rod, and the upper part of the second locking bolt is provided with a second handle. After the first locking bolt is screwed to lock the sliding seat on the front beam plate, the clamping seat cannot move left and right, the second locking bolt is screwed to lock the clamping seat and the lifting rod, and vibration generated when the lifting rod drives the clamping seat to lift is reduced.
Preferably, the first lifting mechanism and the second lifting mechanism are both electric screw rods. The electric screw rod comprises a motor and a screw rod, the motor is connected with the screw rod and used for driving the screw rod to rotate, and the screw rod is in threaded fit with the lifting rod.
Preferably, a first push plate capable of moving left and right is arranged in a front clamping groove of the clamping seat of one of the front fixing seats, and a first spring is arranged at the back of the first push plate; a second push plate capable of moving back and forth is arranged in the rear clamping groove, and a second spring is arranged on the back of the second push plate. The first push plate can push the screen printing plate in the left-right direction, and the second push plate can push the screen printing plate in the front-back direction, so that one corner of the screen printing plate is positioned by leaning against the right-angle side of the other front clamping groove.
Preferably, the front beam plate is provided with a sliding block capable of moving up and down between the first lifting device and the clamping seat, and the sliding block is fixed with the lifting rod. The lifting rod drives the two clamping seats to lift at the same time, the overhanging length is longer, the middle of the lifting rod is provided with a sliding block, the deformation of the lifting rod can be reduced, and the action of the screen plate during lifting is smoother.
Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model discloses a two preceding fixing bases can remove the width with new half tone. The new screen can be quickly positioned under the action of the first push plate and the second push plate. The screen printing plate can be lifted on the frame after being fixed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the position of the front beam plate of the present invention;
fig. 4 is a schematic structural view of the screen plate put into the present invention.
Description of the main reference numerals:
a frame 1; a front beam panel 11; a back beam panel 12; a side frame 13; a front fixed seat 2; a slider 21; an inner seat 211; an outer plate 212; a limit pin 213; a first locking bolt 214; a card holder 22; a front card slot 221; the second locking bolt 222; a first push plate 223; a first spring 224; a first lifting device 3; a lift lever 31; a first elevating mechanism 32; a second lifting device 4; a lifting base 41; the second elevating mechanism 42; a rear card slot 411; a second push plate 412; a second spring 413; a slider 51; and a screen 6.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
As shown in fig. 1-4, the screen fixing device of the present invention includes a frame 1 formed by a front beam plate 11, a back beam plate 12 and two side frames 13, wherein the front beam plate 11 and the back beam plate 12 are respectively disposed at the front and back ends of the two side frames 13; the left and right ends of the front beam plate 11 are respectively connected with the front ends of the two side frames 13, and the left and right ends of the rear beam plate 13 are respectively connected with the rear ends of the two side frames 13. The screen printing plate is fixed in a frame of the frame 1, and a scraper device can be arranged on the frame above the screen printing plate to realize the printing of silk screen printing.
As shown in fig. 3, a first lifting device 3 and two front fixing seats 2 are arranged on the front beam plate 11; both front holders 2 comprise a slide 21 and a cassette 22. The sliding base 21 can move left and right and is arranged on the front beam plate 11, the clamping base 22 can move up and down and is arranged on the sliding base 21, and the clamping base 22 is arranged on the rear side of the front beam plate 11 and is positioned in the frame of the machine frame 1. A front clamping groove 221 for clamping the corner of the screen printing plate is arranged on the clamping seat 22; the front clamping grooves 221 of the two front fixing seats can be respectively used for clamping two corners at the front end of the screen printing plate. The first lifting device 3 comprises a lifting rod 31 capable of lifting and a first lifting mechanism 32 for driving the lifting rod 31 to lift, the first lifting mechanism 32 comprises a motor and a screw rod, the motor is arranged on the front beam plate 11 and connected with the screw rod, the screw rod is in threaded connection with the lifting rod, and the screw rod is rotated to drive the lifting rod 31 to lift. The two front fixing seats 2 are respectively arranged at the left side and the right side of the first lifting device 3, the left end and the right end of the lifting rod 31 respectively penetrate through the clamping seats 22 of the two front fixing seats 2, and the lifting of the lifting rod 31 can drive the clamping seats 22 to lift; the front beam plate 11 is provided with a slider 51 movable up and down between the first elevating device 3 and the cassette 22, and the slider 51 is fixed to the elevating rod 31 so that the elevating rod 31 can be elevated on the front beam plate 11. A first push plate 223 capable of moving left and right is arranged in the front clamping groove 221 of the clamping seat 22 of one of the two front fixing seats 2, and a first spring 224 is arranged at the back of the first push plate 223; both ends of the first spring 224 abut against the first push plate 223 and the cartridge 22, respectively.
As shown in fig. 2, a second lifting device 4 is disposed at the front portion of the back beam plate 12, the second lifting device 4 includes a lifting base 41 capable of lifting and lowering and a second lifting mechanism 42 for driving the lifting base 41 to lift and lower, the lifting base 41 is disposed at the front side of the back beam plate 12, and a rear slot 411 is disposed on the lifting base 41 for locking the rear portion of the screen 6. A second push plate 412 capable of moving back and forth is arranged in the rear clamping groove 411, a second spring 413 is arranged at the back of the second push plate 412, and two ends of the second spring 413 respectively abut against the second push plate 412 and the lifting seat 41.
As shown in fig. 2 and 3, the sliding base 21 includes an inner base 211, an outer plate 212, a first locking bolt 214, and four limiting bolts 213, the inner base 211 is slidably disposed at the rear side of the front beam 11, the outer plate 212 is disposed at the front side of the front beam 11, the four limiting bolts 213 are disposed at the front side of the inner base 211, the front end of the limiting bolt 213 penetrates through the front beam 11 and the outer plate 212, a limiting groove is disposed on the front beam 11, and the limiting bolt penetrates through the limiting groove. The limit bolt 213 is provided with a head portion at the front end of the outer plate 212 for limiting the forward movement of the outer plate 212, the first lock bolt 214 is in threaded connection with the outer plate 212, the rear end of the first lock bolt 214 can be abutted against the front beam plate 11 by rotating the first lock bolt, and the front end of the first lock bolt 214 is provided with a first handle. The upper part of the clamping seat 22 is provided with a second locking bolt 222 for locking the lifting rod 31, and the upper part of the second locking bolt 222 is provided with a second handle.
When a new screen printing plate is installed, the first locking bolt 214 and the second locking bolt 222 on the front fixing seat 2 are loosened, one corner of the front end of the screen printing plate 6 is abutted against the front clamping groove 221 of the front fixing seat 2 without the first push plate 223, the rear end of the screen printing plate 6 is clamped on the rear clamping groove 411, and the second baffle 412 in the rear clamping groove 411 is abutted against the middle part of the rear end of the screen printing plate 6; the other front fixing seat 2 is slid to make the front clamping groove 221 clamp the other corner of the front end of the screen printing plate, and the first push plate 223 of the front clamping groove 221 is propped against the side part of the front end of the screen printing plate 6. After the screen is positioned, the second locking bolt 222 is tightened to fix the clamping seat 22 and the lifting rod 31, the first locking bolt 214 is tightened, the first locking bolt 241 abuts against the front beam plate 11 to enable the outer plate 212 to move forward, and the limit bolt 213 is pulled to move forward, so that the inner seat 211 is locked on the front beam plate 11. After the screen 6 is fixed, the first lifting mechanism 32 and the second lifting mechanism 42 are started to control the lifting of the screen.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited to the above description, and all the equivalent changes and decorations made according to the claims of the present invention should still fall within the scope covered by the present invention.
Claims (6)
1. A screen fixing device is characterized by comprising a frame which is formed by a front beam plate, a rear beam plate and two side frames in a surrounding way, wherein the front beam plate and the rear beam plate are respectively arranged at the front end and the rear end of the two side frames;
the front beam plate is provided with a first lifting device and two front fixed seats; the two front fixing seats comprise sliding seats and clamping seats, the sliding seats can move left and right and are arranged on the front beam plate, the clamping seats can move up and down and are arranged on the sliding seats, the clamping seats are arranged on the rear side of the front beam plate, and front clamping grooves for clamping the corners of the screen printing plate are formed in the clamping seats; the first lifting device comprises a lifting rod capable of lifting and a first lifting mechanism for driving the lifting rod to lift; the two front fixing seats are respectively arranged on the left side and the right side of the first lifting device, the left end and the right end of the lifting rod respectively penetrate through the clamping seats of the two front fixing seats, and the lifting of the lifting rod can drive the clamping seats to lift;
the front portion of back beam board is equipped with second elevating gear, and second elevating gear includes the lift seat of liftable and is used for driving the second elevating system that the lift seat goes up and down, and the front side of back beam board is located to the lift seat, is used for blocking the back draw-in groove at half tone rear portion on the lift seat.
2. The screen fixing device of claim 1, wherein the slide base includes an inner base, an outer plate, a first locking bolt and a plurality of limiting bolts, the inner base is slidably disposed at a rear side of the front beam plate, the outer plate is disposed at a front side of the front beam plate, the plurality of limiting bolts are disposed at a front side of the inner base, a front end of each limiting bolt penetrates through the outer plate, the limiting bolt is provided with a head portion at a front end of the outer plate for limiting forward movement of the outer plate, the first locking bolt is in threaded connection with the outer plate, rotation of the first locking bolt causes the rear end of the first locking bolt to abut against the front beam plate, and a first handle is disposed at a front end of the first locking bolt.
3. The screen fixing device of claim 2, wherein a second locking bolt for locking the lifting rod is disposed at an upper portion of the clamping seat, and a second handle is disposed at an upper portion of the second locking bolt.
4. The apparatus of claim 1, wherein the first and second lifting mechanisms are both electric screws.
5. The screen fixing device of claim 1, wherein a first push plate capable of moving left and right is arranged in a front clamping groove of the clamping seat of one of the front fixing seats, and a first spring is arranged at the back of the first push plate; a second push plate capable of moving back and forth is arranged in the rear clamping groove, and a second spring is arranged on the back of the second push plate.
6. The apparatus of claim 1, wherein the front beam has a slide block disposed between the first lifting device and the base for moving up and down, the slide block being fixed to the lifting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021815083.7U CN213501374U (en) | 2020-08-26 | 2020-08-26 | Screen fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021815083.7U CN213501374U (en) | 2020-08-26 | 2020-08-26 | Screen fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213501374U true CN213501374U (en) | 2021-06-22 |
Family
ID=76443676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021815083.7U Active CN213501374U (en) | 2020-08-26 | 2020-08-26 | Screen fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213501374U (en) |
-
2020
- 2020-08-26 CN CN202021815083.7U patent/CN213501374U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211668433U (en) | Detection device for PCB | |
| US5122018A (en) | High productivity key cutting machine | |
| CN113146130A (en) | Multifunctional positioning tool for welding scissor arm | |
| CN213501374U (en) | Screen fixing device | |
| CN114850550B (en) | Intelligent groove milling equipment for lock cylinder machining | |
| CN111806065A (en) | Semi-automatic double-table-board printing machine | |
| CN215702455U (en) | Multi-head engraving machine | |
| US3647090A (en) | Automatic tool exchanger | |
| CN113618854A (en) | Multi-head engraving machine | |
| JP3681832B2 (en) | Mold clamping device for injection molding machine | |
| CN219789664U (en) | Direct-injection printer | |
| CN220576188U (en) | Furniture board double-sided hole groove processing equipment | |
| CN217890927U (en) | Workbench for sheet swinging robot | |
| CN214815732U (en) | High-efficient full-automatic radium carving device | |
| CN219670788U (en) | Edge locking mechanism for producing clothing | |
| CN218735236U (en) | Printed circuit board fixing device | |
| CN217226993U (en) | Adjustable half tone fixing device | |
| CN220479779U (en) | Multifunctional flat machine | |
| CN219705354U (en) | Bicolor printing grooving device | |
| CN220428238U (en) | Support device and press mounting equipment of pressure head | |
| CN219214429U (en) | Positioner is used in corrugated case printing | |
| CN209919279U (en) | Quick accurate automatic screw locking assembly line | |
| CN218053088U (en) | Engraver material loading platform | |
| CN217668262U (en) | Horizontal CNC numerical control divides dish convenient to supplementary placing | |
| CN219275500U (en) | Automatic polishing equipment for workpieces |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |