CN207403342U

CN207403342U - A kind of screen process press for being conveniently replaceable sdueegee for printed glass

Info

Publication number: CN207403342U
Application number: CN201721527705.4U
Authority: CN
Inventors: 于状状
Original assignee: Changtai Landes Mechanical Equipment Co Ltd
Current assignee: Changtai Landes Mechanical Equipment Co Ltd
Priority date: 2017-11-15
Filing date: 2017-11-15
Publication date: 2018-05-25
Anticipated expiration: 2027-11-15

Abstract

The utility model is related to a kind of screen processes press for being conveniently replaceable sdueegee for printed glass, including main body, sdueegee, printing plate and bearing ink pad, fixed block is additionally provided in main body, detent mechanism is additionally provided on bearing ink pad, clamping device is additionally provided in fixed block, this is used for the screen process press for being conveniently replaceable sdueegee of printed glass, after glass is placed on bearing ink pad by staff, glass plate is positioned by detent mechanism, so that glass plate is securely fixed on bearing ink pad, glass plate is avoided to shift during printing, so as to not only ensure that printing effect, also it is avoided that glass plate slides due to rocking from bearing ink pad；In addition, sdueegee is fixed in main body by clamping device, when sdueegee needs replacing, start clamping device, sdueegee is unclamped, it can directly be removed from main body, it need not carry out the dismounting of parts, not only save trouble and labor, moreover it is possible to avoid influencing printing process, offer convenience to the replacement of sdueegee.

Description

A kind of screen process press for being conveniently replaceable sdueegee for printed glass

Technical field

The utility model is related to printing equipment field, more particularly to a kind of sdueegee that is conveniently replaceable for printed glass Screen process press.

Background technology

Screen process press is the machine that print is applied with screen printing forme, belongs to one kind of printing machine.Screen process press is printing text The machine of word and image is for producing the general name of the machine of printed matter or equipment.Screen process press belongs in porous printer More representational printing equipment makes the material of silk screen in addition to silk, also can use nylon yarn, copper wire, steel wire or stainless steel wire Deng.

Some screen processes press on glass dedicated for being printed, when glass is placed on bearing ink pad by staff Afterwards, sdueegee presses against printing plate and moves horizontally, and starts to print, however, since glass plate can not be firmly fixed in bearing ink pad, So that glass plate easily shifts during printing, the effect of printing is not only influenced, glass plate is it is also possible to due to rocking And slid from bearing ink pad, bring economic loss；In addition, after sdueegee long-time service, it may occur that abrasion, it is necessary to replaced, And existing sdueegee is to be mounted on by some parts in main body, when dismounting, is not only time-consuming and laborious, it is also possible to influence Printing process, therefore, existing sdueegee are more inconvenient when needing replacing.

Utility model content

The technical problems to be solved in the utility model is：It is used to print to overcome the deficiencies of the prior art and provide one kind The screen process press for being conveniently replaceable sdueegee of glass.

Technical solution is used by the utility model solves its technical problem：A kind of being conveniently replaceable for printed glass The screen process press of sdueegee including main body, sdueegee, printing plate and bearing ink pad, is additionally provided with fixed block in the main body, described to scrape Black plate is vertically provided at the lower section of fixed block, and detent mechanism is additionally provided on the bearing ink pad, and the detent mechanism is arranged on printing The side of platform, there are four the detent mechanisms, and four detent mechanisms are circumferentially uniformly arranged along the center of bearing ink pad, the fixation Clamping device is additionally provided in block, there are two the clamping devices, and two clamping devices are separately positioned on the both sides of fixed block, two Clamping device is located at the both sides of sdueegee, and two clamping devices are symmetrical arranged on sdueegee；

The detent mechanism include receiving room and be arranged on indoor first motor of storage, first bevel gear, positioning plate and Two positioning units, first motor are vertically set upward, and first motor is sequentially connected with first bevel gear, and two fixed Bit location is located at the both sides of first bevel gear respectively, and two positioning units are symmetrical arranged on first bevel gear, the positioning plate The top of two positioning units is horizontally set on, two positioning units are symmetrical arranged on positioning plate；

The positioning unit includes screw, second bevel gear, sliding block and connecting rod, and the screw is horizontally disposed with, the silk Bar is connected by bearing block with receiving room, and the bearing block and second bevel gear are separately positioned on the both ends of screw, and described second Bevel gear is set on screw, and the second bevel gear is engaged with first bevel gear, and the screw is through sliding block and screw and cunning Block is threadedly coupled, and the bottom surface of the receiving room is horizontal to be equipped with sliding slot, and the bottom of the sliding block is located in sliding slot, the sliding block and cunning Slot is matched and is slidably connected, and one end and the sliding block of the connecting rod are hinged, and the other end and the positioning plate of the connecting rod are hinged, institute The top for stating positioning plate is equipped with several suckers, and each sucker is uniformly arranged on the top surface of positioning plate, and the top surface of the receiving room is set There is the first opening, each sucker is respectively positioned between the first opening and positioning plate；

The clamping device includes the second motor, driving wheel, drive rod, drive block, connecting rod, grip block and pilot unit, Second motor is sequentially connected with driving wheel, and the drive block is located in pilot unit, and the drive block is slided with pilot unit Dynamic connection, one end and the driving wheel of the drive rod are hinged, and the other end and the drive block of the drive rod are hinged, the drive rod It is located at the one side in the center of circle of driving wheel with the hinged place of driving wheel, the driving wheel drives drive block is horizontal to move by drive rod Dynamic, the connecting rod is horizontally set on the one side of drive block, and the grip block is vertically provided at the one side of the separate drive block of connecting rod, The bottom surface of the fixed block is equipped with the second opening, and the grip block stretches out fixed block through the second opening, and the sdueegee is through second Through the bottom surface of fixed block, the sdueegee is located between two grip blocks opening, the both sides of the sdueegee respectively with two Grip block against.

Preferably, in order to improve the stability of sdueegee, the grip block with sdueegee against one side uniformly set There are several limited blocks, the both sides of the sdueegee are uniformly provided with several limiting slots, and each limited block matches respectively with each limiting slot, respectively Limited block is located in each limiting slot respectively.

Preferably, in order to further improve the stability of sdueegee, several strengthening mechanisms are equipped in the fixed block, respectively Strengthening mechanism is uniformly arranged on the top surface of fixed block, and the strengthening mechanism includes electromagnet, spring, iron block and reinforcement block, described Electromagnet is arranged on the top surface of fixed block, and the spring is vertically provided between electromagnet and iron block, and the reinforcement block is set In the lower section of iron block, the top surface of the sdueegee is uniformly provided with several limit holes, each reinforcement block corresponded with each limit hole and Matching.

Preferably, in order to enable reinforcement block is quickly caught in limit hole, the material of the electromagnet is silicon steel.

Preferably, in order to protect spring, be arranged with bellows on the spring, the both ends of the bellows respectively with electricity Magnet is connected with iron block.

Preferably, in order to improve the stability of reinforcement block movement, the both sides of the strengthening mechanism are equipped with limiting plate, institute It is vertically arranged to state limiting plate, the electromagnet and iron block with limiting plate against.

Preferably, being caught in limit hole for the ease of reinforcement block, the bottom of the reinforcement block is equipped with chamfering.

Preferably, in order to improve the slip precision of drive block and the stability of sliding process, the pilot unit includes Two guide rods being mutually parallel, the drive block are located between two guide rods, the drive block respectively with two guide rods It is slidably connected.

Preferably, in order to improve the stability of sliding block slip, the sliding slot is dovetail groove.

Preferably, in order to protect sdueegee, the grip block is equipped with pressure sensor, is additionally provided in the main body PLC, the pressure sensor and the second motor are electrically connected with PLC.

The beneficial effects of the utility model are that this is used for the screen process press for being conveniently replaceable sdueegee of printed glass, when After glass is placed on bearing ink pad by staff, glass plate is positioned by detent mechanism so that glass plate is securely It is fixed on bearing ink pad, glass plate is avoided to shift during printing, so as to not only ensure that printing effect, moreover it is possible to keep away Exempt from glass plate to slide from bearing ink pad due to rocking；In addition, sdueegee is fixed in main body by clamping device, work as wiping When plate needs replacing, start clamping device, sdueegee is unclamped, it can directly be removed from main body, without carrying out parts Dismounting, not only save trouble and labor, moreover it is possible to avoid influencing printing process, offer convenience to the replacement of sdueegee.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is that a kind of structure of screen process press for being conveniently replaceable sdueegee for printed glass of the utility model is shown It is intended to.

Fig. 2 is a kind of localization machine of screen process press for being conveniently replaceable sdueegee for printed glass of the utility model The structure diagram of structure.

Fig. 3 is a kind of wiping of screen process press for being conveniently replaceable sdueegee for printed glass of the utility model Plate, fixed block, the attachment structure schematic diagram of clamping device and strengthening mechanism.

Fig. 4 is a kind of clamping machine of screen process press for being conveniently replaceable sdueegee for printed glass of the utility model The structure diagram of structure.

Fig. 5 is a kind of reinforcing machine of screen process press for being conveniently replaceable sdueegee for printed glass of the utility model The structure diagram of structure.

In figure：1. main body, 2. sdueegees, 3. printing plates, 4. bearing ink pads, 5. fixed blocks, 6. receiving rooms, 7. first motors, 8. First bevel gear, 9. positioning plates, 10. screws, 11. second bevel gears, 12. sliding blocks, 13. connecting rods, 14. suckers, 15. second electricity Machine, 16. driving wheels, 17. drive rods, 18. drive blocks, 19. connecting rods, 20. grip blocks, 21. electromagnet, 22. springs, 23. iron blocks, 24. reinforcement block, 25. limiting plates, 26. guide rods.

Specific embodiment

The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram, Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.

As shown in figures 1 and 3, a kind of screen process press for being conveniently replaceable sdueegee for printed glass, including main body 1st, sdueegee 2, printing plate 3 and bearing ink pad 4 are additionally provided with fixed block 5 in the main body 1, and the sdueegee 2 is vertically provided at fixed block 5 lower section is additionally provided with detent mechanism on the bearing ink pad 4, and the detent mechanism is arranged on the side of bearing ink pad 4, the positioning There are four mechanisms, and four detent mechanisms are circumferentially uniformly arranged along the center of bearing ink pad 4, and clamping is additionally provided in the fixed block 5 Mechanism, there are two the clamping devices, and two clamping devices are separately positioned on the both sides of fixed block 5, and two clamping devices are located at The both sides of sdueegee 2, two clamping devices are symmetrical arranged on sdueegee 2；

After glass is placed on bearing ink pad 4 by staff, glass plate is positioned by detent mechanism so that glass Glass plate is securely fixed on bearing ink pad 4, and glass plate is avoided to shift during printing, so as to not only ensure that printing Effect, moreover it is possible to glass plate be avoided to be slid due to rocking from bearing ink pad 4；In addition, sdueegee 2 is fixed on by clamping device In main body 1, when sdueegee 2 needs replacing, start clamping device, sdueegee 2 is unclamped, it can directly be taken from main body 1 Under, without carrying out the dismounting of parts, not only save trouble and labor, moreover it is possible to avoid influencing printing process, be brought to the replacement of sdueegee 2 It is convenient.

As shown in Fig. 2, the detent mechanism includes receiving room 6 and the first motor 7, first being arranged in receiving room 6 cone Gear 8, positioning plate 9 and two positioning units, first motor 7 are vertically set upward, and first motor 7 and first bores tooth Wheel 8 is sequentially connected, and two positioning units are located at the both sides of first bevel gear 8 respectively, and two positioning units are on first bevel gear 8 It is symmetrical arranged, the positioning plate 9 is horizontally set on the top of two positioning units, and two positioning units are symmetrical on positioning plate 9 It sets；

The positioning unit includes screw 10, second bevel gear 11, sliding block 12 and connecting rod 13, and 10 level of screw is set It puts, the screw 10 is connected by bearing block with receiving room 6, and the bearing block and second bevel gear 11 are separately positioned on screw 10 Both ends, the second bevel gear 11 is set on screw 10, and the second bevel gear 11 is engaged with first bevel gear 8, described Screw 10 is threadedly coupled through sliding block 12 and screw 10 with sliding block 12, and the bottom surface of the receiving room 6 is horizontal to be equipped with sliding slot, the cunning The bottom of block 12 is located in sliding slot, and the sliding block 12 is matched and is slidably connected with sliding slot, one end of the connecting rod 13 and sliding block 12 is hinged, and the other end and positioning plate 9 of the connecting rod 13 are hinged, and the top of the positioning plate 9 is equipped with several suckers 14, each to inhale Disk 14 is uniformly arranged on the top surface of positioning plate 9, and the top surface of the receiving room 6 is equipped with the first opening, and each sucker 14 is respectively positioned on the Between one opening and positioning plate 9；

First motor 7 starts, and the first motor 7 driving first bevel gear 8 rotates, and first bevel gear 8 passes through two the respectively Two bevel gears 11 drive two screws 10 to rotate backward so that two sliding blocks 12 move toward one another, and two sliding blocks 12 pass through two respectively A connecting rod 13 drives positioning plate 9 to move upwards so that positioning plate 9 drives each sucker 14 to move to the top of receiving room 6.

As shown in figure 4, the clamping device includes the second motor 15, driving wheel 16, drive rod 17, drive block 18, connecting rod 19th, grip block 20 and pilot unit, second motor 15 are sequentially connected with driving wheel 16, and the drive block 18, which is located at, is oriented to list In member, the drive block 18 is slidably connected with pilot unit, and one end of the drive rod 17 and driving wheel 16 are hinged, the driving The other end of bar 17 is hinged with drive block 18, and the hinged place of the drive rod 17 and driving wheel 16 is located at the center of circle of driving wheel 16 One side, the driving wheel 16 drive drive block 18 to move horizontally by drive rod 17, and the connecting rod 19 is horizontally set on drive block 18 one side, the grip block 20 are vertically provided at the one side of the separate drive block 18 of connecting rod 19, and the bottom surface of the fixed block 5 is set There is the second opening, the grip block 20 stretches out fixed block 5 through the second opening, and the sdueegee 2 is open through second through fixed block 5 Bottom surface, the sdueegee 2 is located between two grip blocks 20, and the both sides of the sdueegee 2 are supported respectively with two grip blocks 20 It leans on.

Second motor 15 driving driving wheel 16 rotates, and driving wheel 16 drives drive block 18 to move horizontally by drive rod 17, Drive block 18 drives grip block 20 to move horizontally by connecting rod 13 so that two grip blocks 20 are located remotely from each other, so as to by wiping Plate 2 unclamps, and can remove sdueegee 2.

As shown in figure 3, the grip block 20 with sdueegee 2 against one side be uniformly provided with several limited blocks, it is described to scrape The both sides of black plate 2 are uniformly provided with several limiting slots, and each limited block matches respectively with each limiting slot, and each limited block is located at each limit respectively In the slot of position, therefore grip block 20 can limit the motion range of sdueegee 2 by limited block, sdueegee 2 be avoided to shake, so as to carry The stability of high sdueegee 2.

As shown in Figure 3 and Figure 5, several strengthening mechanisms are equipped in the fixed block 5, each strengthening mechanism is uniformly arranged on fixation The top surface of block 5, the strengthening mechanism include electromagnet 21, spring 22, iron block 23 and reinforcement block 24, and the electromagnet 21 is arranged on On the top surface of fixed block 5, the spring 22 is vertically provided between electromagnet 21 and iron block 23, and the reinforcement block 24 is arranged on iron The lower section of block 23, the top surface of the sdueegee 2 are uniformly provided with several limit holes, each reinforcement block 24 corresponded with each limit hole and Matching, electromagnet 21 power off, and no longer attract iron block 23, and iron block 23 drives reinforcement block 24 to wiping under the action of 22 elastic force of spring Plate 2 moves, and then is caught in limit hole, so as to be further defined to the motion range of sdueegee 2, further improves wiping The stability of plate 2.

Preferably, in order to enable reinforcement block 24 is quickly caught in limit hole, the material of the electromagnet 21 is silicon steel, due to Electromagnet 21 made of silicon steel is magnetic when being powered, magnetic after power-off to disappear at once, therefore can so that iron block 23 is quickly mobile, from And reinforcement block 24 is caused quickly to be caught in limit hole.

Preferably, in order to protect spring 22, bellows, the both ends difference of the bellows are arranged on the spring 22 It is connected with electromagnet 21 and iron block 23.

Preferably, in order to improve the stability of the movement of reinforcement block 24, the both sides of the strengthening mechanism are equipped with limiting plate 25, the limiting plate 25 is vertically arranged, and the electromagnet 21 and iron block 23 are with limiting plate 25 against therefore limiting plate 25 limits The moving range of electromagnet 21 and iron block 23 improves the stability that electromagnet 21 and iron block 23 move, so as to improve reinforcement block The stability of 24 movements.

Preferably, being caught in limit hole for the ease of reinforcement block 24, the bottom of the reinforcement block 24 is equipped with chamfering.

Preferably, in order to improve the slip precision of drive block 18 and the stability of sliding process, the pilot unit bag Include two guide rods being mutually parallel 26, the drive block 18 is located between two guide rods 26, the drive block 18 respectively with Two guide rods 26 are slidably connected, because the sliding trace of drive block 18 is limited to a certain range by the guide rod 26 being mutually parallel It is interior, therefore realize the accuracy and stability of its sliding process.

Preferably, in order to improve the stability of the slip of sliding block 12, the sliding slot is dovetail groove.

Preferably, in order to protect sdueegee 2, the grip block 20 is equipped with pressure sensor, is also set in the main body 1 There is PLC, the pressure sensor and the second motor 15 are electrically connected with PLC, when pressure sensor detects grip block 20 to scraping When black 2 pressure of plate is more than setting value, PLC controls the second motor 15 to work so that two grip blocks 20 are separated slightly, avoid to scrape Black plate 2 presss from both sides bad, it is protected.

After glass is placed on bearing ink pad 4 by staff, by starting detent mechanism so that sucker 14 is adsorbed in glass The bottom surface of glass plate, positions glass plate so that glass plate is securely fixed on bearing ink pad 4, and glass plate is avoided to print During shift, so as to not only ensure that printing effect, moreover it is possible to avoid glass plate due to rock and from bearing ink pad 4 it is sliding Fall；In addition, fixing sdueegee 2 on the body 1 by clamping device, when sdueegee 2 needs replacing, start clamping device, Sdueegee 2 is unclamped, it can directly be removed from main body 1, without carrying out the dismounting of parts, not only save trouble and labor, moreover it is possible to It avoids influencing printing process, offer convenience to the replacement of sdueegee 2.

Compared with prior art, the screen process press for being conveniently replaceable sdueegee for being used for printed glass, works as staff After glass is placed on bearing ink pad 4, glass plate is positioned by detent mechanism so that glass plate, which is securely fixed in, to be held On ink pad 4, glass plate is avoided to shift during printing, so as to not only ensure that printing effect, moreover it is possible to avoid glass Plate slides due to rocking from bearing ink pad 4；In addition, sdueegee 2 is fixed on the body 1 by clamping device, when sdueegee 2 When needing replacing, start clamping device, sdueegee 2 is unclamped, it can directly be removed from main body 1, without carrying out parts Dismounting, not only save trouble and labor, moreover it is possible to avoid influencing printing process, offer convenience to the replacement of sdueegee 2.

Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right Property scope.

Claims

1. a kind of screen process press for being conveniently replaceable sdueegee for printed glass, including main body (1), sdueegee (2), printing plate (3) and bearing ink pad (4), which is characterized in that fixed block (5) is additionally provided on the main body (1), the sdueegee (2) is vertically arranged Detent mechanism is additionally provided on the lower section of fixed block (5), the bearing ink pad (4), the detent mechanism is arranged on bearing ink pad (4) Side, there are four the detent mechanisms, and four detent mechanisms are circumferentially uniformly arranged along the center of bearing ink pad (4), the fixation Clamping device is additionally provided in block (5), there are two the clamping devices, and two clamping devices are separately positioned on the two of fixed block (5) Side, two clamping devices are located at the both sides of sdueegee (2), and two clamping devices are symmetrical arranged on sdueegee (2)；

The detent mechanism include receiving room (6) and be arranged in receiving room (6) the first motor (7), first bevel gear (8), Positioning plate (9) and two positioning units, first motor (7) are vertically set upward, first motor (7) and the first cone tooth It takes turns (8) to be sequentially connected, two positioning units are located at the both sides of first bevel gear (8) respectively, and two positioning units are on the first cone Gear (8) is symmetrical arranged, and the positioning plate (9) is horizontally set on the top of two positioning units, and two positioning units are on fixed Position plate (9) is symmetrical arranged；

The positioning unit includes screw (10), second bevel gear (11), sliding block (12) and connecting rod (13), the screw (10) Horizontally disposed, the screw (10) is connected by bearing block with receiving room (6), and the bearing block and second bevel gear (11) are respectively Be arranged on the both ends of screw (10), the second bevel gear (11) is set on screw (10), the second bevel gear (11) with First bevel gear (8) engages, and the screw (10) is threadedly coupled through sliding block (12) and screw (10) with sliding block (12), the receipts Receive room (6) bottom surface it is horizontal be equipped with sliding slot, the bottom of the sliding block (12) is located in sliding slot, and the sliding block (12) matches with sliding slot And be slidably connected, one end of the connecting rod (13) and sliding block (12) are hinged, the other end and positioning plate of the connecting rod (13) (9) hinged, the top of the positioning plate (9) is equipped with several suckers (14), and each sucker (14) is uniformly arranged on the top of positioning plate (9) On face, the top surface of the receiving room (6) is equipped with the first opening, and each sucker (14) is respectively positioned between the first opening and positioning plate (9)；

The clamping device includes the second motor (15), driving wheel (16), drive rod (17), drive block (18), connecting rod (19), folder Block (20) and pilot unit are held, second motor (15) is sequentially connected with driving wheel (16), and the drive block (18), which is located at, leads Into unit, the drive block (18) is slidably connected with pilot unit, and one end and the driving wheel (16) of the drive rod (17) are cut with scissors It connects, the other end and drive block (18) of the drive rod (17) are hinged, the drive rod (17) and the hinged place of driving wheel (16) Positioned at the one side in the center of circle of driving wheel (16), the driving wheel (16) drives drive block (18) is horizontal to move by drive rod (17) Dynamic, the connecting rod (19) is horizontally set on the one side of drive block (18), and the grip block (20) is vertically provided at connecting rod (19) One side away from drive block (18), the bottom surface of the fixed block (5) are equipped with the second opening, and the grip block (20) is through the second opening Fixed block (5) is stretched out, for the sdueegee (2) through the second opening through the bottom surface of fixed block (5), the sdueegee (2) is located at two Between a grip block (20), the both sides of the sdueegee (2) respectively with two grip blocks (20) against.

2. the screen process press for being conveniently replaceable sdueegee of printed glass to be used for as described in claim 1, which is characterized in that institute State grip block (20) with sdueegee (2) against one side be uniformly provided with several limited blocks, the both sides of the sdueegee (2) are uniform Equipped with several limiting slots, each limited block matches respectively with each limiting slot, and each limited block is located in each limiting slot respectively.

3. the screen process press for being conveniently replaceable sdueegee of printed glass to be used for as described in claim 1, which is characterized in that institute It states and several strengthening mechanisms is equipped in fixed block (5), each strengthening mechanism is uniformly arranged on the top surface of fixed block (5), the reinforcing machine Structure includes electromagnet (21), spring (22), iron block (23) and reinforcement block (24), and the electromagnet (21) is arranged on fixed block (5) Top surface on, the spring (22) is vertically provided between electromagnet (21) and iron block (23), and the reinforcement block (24) is arranged on The lower section of iron block (23), the top surface of the sdueegee (2) are uniformly provided with several limit holes, each reinforcement block (24) and each limit hole one One corresponds to and matches.

4. the screen process press for being conveniently replaceable sdueegee of printed glass to be used for as claimed in claim 3, which is characterized in that institute The material for stating electromagnet (21) is silicon steel.

5. the screen process press for being conveniently replaceable sdueegee of printed glass to be used for as claimed in claim 3, which is characterized in that institute It states and bellows is arranged on spring (22), the both ends of the bellows are connected respectively with electromagnet (21) and iron block (23).

6. the screen process press for being conveniently replaceable sdueegee of printed glass to be used for as claimed in claim 3, which is characterized in that institute The both sides for stating strengthening mechanism are equipped with limiting plate (25), and the limiting plate (25) is vertically arranged, the electromagnet (21) and iron block (23) with limiting plate (25) against.

7. the screen process press for being conveniently replaceable sdueegee of printed glass to be used for as claimed in claim 3, which is characterized in that institute The bottom for stating reinforcement block (24) is equipped with chamfering.

8. the screen process press for being conveniently replaceable sdueegee of printed glass to be used for as described in claim 1, which is characterized in that institute Stating pilot unit includes two guide rods (26) being mutually parallel, and the drive block (18) is located between two guide rods (26), The drive block (18) is slidably connected respectively with two guide rods (26).

9. the screen process press for being conveniently replaceable sdueegee of printed glass to be used for as described in claim 1, which is characterized in that institute Sliding slot is stated as dovetail groove.

10. the screen process press for being conveniently replaceable sdueegee of printed glass is used for as described in claim 1, which is characterized in that The grip block (20) is equipped with pressure sensor, and PLC, the pressure sensor and the second electricity are additionally provided on the main body (1) Machine (15) is electrically connected with PLC.