CN217293607U - Rolling device for metal screen printing plate - Google Patents
Rolling device for metal screen printing plate Download PDFInfo
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- CN217293607U CN217293607U CN202220667974.5U CN202220667974U CN217293607U CN 217293607 U CN217293607 U CN 217293607U CN 202220667974 U CN202220667974 U CN 202220667974U CN 217293607 U CN217293607 U CN 217293607U
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Abstract
The utility model discloses a rolling device for a metal screen, which belongs to the technical field of metal screen processing, and comprises a frame, wherein a discharging platform and an L-shaped frame are arranged on the upper surface of the frame, the upper surface of the discharging platform is provided with two side baffles, an adjusting mechanism for driving the two side baffles to perform relative motion is arranged on the discharging platform, the L-shaped frame is provided with two first rotating shafts, and the outer surfaces of the two first rotating shafts are provided with compression rollers; through setting up locking mechanism cooperation link gear and using, the elastic action that utilizes spring two after the U-shaped frame slides from top to bottom orders about the fixture block card and goes into the draw-in groove and accomplish locking, reach the regulation to distance between two compression rollers, and utilize belt and belt pulley and gear cooperation to use, realize the relative synchronous rotation of two compression rollers, and utilize the elasticity of spring one to use, guarantee the good roll-in effect of compression roller when making two compression roller distance adjustments, be applicable to different roll-in operation needs, moreover, the steam generator is simple in structure, the operation is adjusted conveniently.
Description
Technical Field
The utility model belongs to the technical field of metal half tone processing, concretely relates to roll-in device that metal half tone was used.
Background
Printing is a technique of transferring ink to the surface of paper, textiles, plastics, leather, PVC, PC, or other materials by plate making, inking, and pressing original documents such as characters, pictures, photographs, and forgery prevention, and copying the contents of the original documents in bulk. Printing is a process of transferring printing plates approved by auditing to printing stocks through printing machinery and special ink, and a metal screen is an important part in the printing industry.
Need roll-in the metal half tone production course of working, current roll-in device can not carry out the regulation on the distance according to actual preparation processing needs to two compression rollers, and lacks the effective stop gear to the work piece in compression roller pressing process, appears the work piece skew easily during the roll-in and leads to the phenomenon that the roll-in precision descends, and the function is imperfect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roll-in device that metal screen printing plate was used to solve the current roll-in device that proposes in the above-mentioned background art and can not carry out the regulation on the distance to two compression rollers according to actual preparation processing needs, and lack the effective stop gear to the work piece in the compression roller pressing process, the work piece skew appears easily during the roll-in and leads to the phenomenon that the roll-in precision descends, the incomplete problem of function.
In order to achieve the above object, the utility model provides a following technical scheme: a rolling device for a metal screen printing plate comprises a frame, wherein a material placing table and an L-shaped frame are arranged on the upper surface of the frame, the upper surface of the discharging platform is provided with two side baffles, the discharging platform is provided with an adjusting mechanism for driving the two side baffles to move relatively, two first rotating shafts are arranged on the L-shaped frame, the outer surfaces of the two first rotating shafts are provided with press rolls, one of the rotating shafts is rotatably arranged on the L-shaped frame, the other rotating shaft is rotatably arranged on the L-shaped plate, the upper surface of the L-shaped plate is fixed with a U-shaped frame which is arranged on the L-shaped frame in a sliding way, the locking mechanism used for locking the U-shaped frame is arranged on the L-shaped frame, the motor is arranged on the back of the L-shaped frame, the output shaft of the motor is fixedly connected with one end of the rotating shaft below the motor, and the linkage mechanism used for linking the two rotating shafts I is arranged on the back of the L-shaped frame.
In the above scheme, it should be noted that the motor is electrically connected to an external power supply.
As a preferred embodiment, the adjusting mechanism comprises a two-way screw, two rotating shafts are fixed at two ends of the two-way screw, the two-way screw is rotatably installed inside the discharging table through the two rotating shafts, a hand wheel is installed at the two end portions of one rotating shaft, a first movable plate is installed on two sections of threads of the two-way screw in a threaded mode, a connecting plate is installed on the upper surface of the first movable plate and penetrates through a channel formed in the upper surface of the discharging table to extend out of the discharging table, the top end of the connecting plate is fixedly connected with the lower surfaces of side baffles, a first guide rod is installed on the inner walls of the discharging table on two sides of the two-way screw, the first movable plate is slidably installed on the outer surface of the first guide rod, and a plurality of rollers are installed on opposite surfaces of the two side baffles.
Adopt above-mentioned scheme, the rotation that utilizes two-way lead screw orders about two fly leafs one and can carry out relative motion, and then come to adjust the distance between two side shields through the connecting plate, satisfy in the spacing use of the work piece to different specification width, and can guarantee that the difficult skew phenomenon that appears when the work piece roll-in, guarantee good roll-in precision, setting up of guide arm one can be spacing to fly leaf one simultaneously, avoid the phenomenon is rocked in the slope of fly leaf one appearance, the rigid contact between side shield and the work piece can be avoided in the setting of gyro wheel, utilize rolling contact to promote work piece motion effect stability.
As a preferred embodiment, the external fixed surface of pivot one has the spacing dish, and the tip side of the side of spacing dish and compression roller is laminated mutually, the external fixed surface of pivot one has the limiting plate, the spacing groove that supplies the limiting plate to pass is seted up to the inner wall of compression roller, the tip of pivot one is seted up screw thread and threaded connection has the nut, the side of nut is laminated mutually with the other end side of compression roller.
By adopting the scheme, the setting of the limiting plate is matched with the nut for use, so that the position of the compression roller is limited, the limiting plate is matched with the limiting groove for use, the compression roller can be limited, the compression roller can synchronously rotate when the first rotating shaft is rotated, the rolling effect is further ensured, and the nut is used for conveniently disassembling and assembling the compression roller.
As a preferred embodiment, the mounting bracket is installed through the locating pin to the lower surface of frame upper surface and L shaped plate, prismatic inserted block is installed in the side rotation of mounting bracket, the prismatic slot that supplies prismatic inserted block to seted up at the tip of pivot one.
Adopt above-mentioned scheme, utilize the prismatic slot of setting up cooperation of prismatic inserted block to use, can support the tip of pivot one, guarantee that pivot a pivoted stability is good, and then guarantee the good stability of turning of compression roller for the compression roller is difficult for appearing the centrifugation when rotating and rocks the phenomenon.
As a preferred embodiment, the locking mechanism includes a sliding rod and a clamping block, two circular holes are formed in the position of the L-shaped frame, which is opposite to the U-shaped frame, a sliding sleeve is clamped in the circular holes, the sliding rod slides on the inner wall of the sliding sleeve, the clamping block is mounted at one end of the sliding rod, an operating plate is fixed at the other end of the sliding rod, a second spring is sleeved on the outer surface of the sliding rod, two ends of the second spring are respectively connected with the sliding sleeve and the clamping block, and a plurality of clamping grooves for the clamping block to insert into are formed in the U-shaped frame.
By adopting the scheme, the slide rod and the second spring are matched for use, the second spring drives the slide rod to drive the clamping block to be clamped into the clamping grooves at different positions, so that the U-shaped frame which slides up and down can be locked, and the stability of distance adjustment between the two compression rollers is ensured to be good.
As a preferred embodiment, the linkage mechanism includes a second guide rod mounted on the side surface of the L-shaped frame, a second movable plate slidably mounted on the outer surface of the second guide rod, a first spring sleeved on the outer surface of the second guide rod and having two ends respectively connected to the L-shaped frame and the second movable plate, a third rotating shaft rotatably mounted on the two sides of the second movable plate, a fourth rotating shaft rotatably mounted on the side surface of the L-shaped frame, and a belt pulley fixedly mounted on the outer surface of the first rotating shaft above, the outer surface of the third rotating shaft, and the outer surface of the fourth rotating shaft and the outer surface of the first rotating shaft below and connected by a belt, wherein gears engaged with each other are fixed on the outer surface of the fourth rotating shaft and the outer surface of the first rotating shaft below.
Adopt above-mentioned scheme, the elasticity effect that utilizes spring one cooperates two uses of guide arm, can guarantee that the belt is in the tensioning state all the time when two compression rollers carry out the distance adjustment, and utilizes belt pulley and belt cooperation to use, and the gear cooperation is used, and then can guarantee that two compression rollers can synchronous relative rotation, and then guarantee going on smoothly of roll-in operation.
Compared with the prior art, the beneficial effects of the utility model are that:
the rolling device for the metal screen printing plate is provided with the locking mechanism to be matched with the linkage mechanism for use, the U-shaped frame slides up and down and then drives the clamping block to be clamped into the clamping groove by utilizing the elastic action of the spring II to complete locking, so that the distance between the two compression rollers can be adjusted, the belt pulley and the gear are matched for use, the relative synchronous rotation of the two compression rollers is realized, and the elastic use of the spring I is utilized, so that the good rolling effect of the compression rollers is ensured when the distance between the two compression rollers is adjusted, the rolling device is suitable for different rolling operation requirements, the structure is simple, and the operation and adjustment are convenient;
this roll-in device that metal half tone was used is through setting up adjustment mechanism, and the relative motion that two side shields were realized to the normal running fit guide arm of utilizing two-way lead screw uses, and then can carry out adaptability according to the width needs of work piece and adjust, and application scope is wide, and the work piece disappearance aversion skew phenomenon when can guaranteeing the roll-in effectively promotes the roll-in precision, utilizes spacing dish, limiting plate and nut cooperation to be convenient for carry out swift dismouting operation, perfect function diversity to the compression roller.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the L-shaped frame of the present invention;
FIG. 3 is a schematic structural view of the L-shaped frame of the present invention at another angle;
FIG. 4 is a schematic structural view of the L-shaped frame section of the present invention;
FIG. 5 is a schematic structural view of a section of the material discharge table of the present invention;
fig. 6 is a schematic structural view of the section of the rotating shaft and the pressing roller of the present invention.
In the figure: 1. a frame; 2. a discharge platform; 3. a side dam; 4. a first rotating shaft; 5. an L-shaped plate; 6. a U-shaped frame; 7. a motor; 8. a second rotating shaft; 9. a bidirectional lead screw; 10. a first movable plate; 11. a connecting plate; 12. a first guide rod; 13. a roller; 14. a compression roller; 15. a limiting disc; 16. a limiting plate; 17. a nut; 18. a mounting frame; 19. positioning pins; 20. a prism insert; 21. an L-shaped frame; 22. a rotating shaft III; 23. a second movable plate; 24. a rotating shaft IV; 25. a belt pulley; 26. a belt; 27. a gear; 28. a second guide rod; 29. a first spring; 30. a sliding sleeve; 31. a slide bar; 32. a clamping block; 33. an operation panel; 34. and a second spring.
Detailed Description
Referring to fig. 1-6, the present invention provides a rolling device for halftone printing, comprising a frame 1, a feeding platform 2 and an L-shaped frame 21 mounted on the upper surface of the frame 1, two side guards 3 disposed on the upper surface of the feeding platform 2, an adjusting mechanism disposed on the feeding platform 2 for driving the two side guards 3 to move relatively, the adjusting mechanism including a two-way screw 9 having two ends fixed with a second rotating shaft 8 and rotatably mounted inside the feeding platform 2 via the second rotating shaft 8, a handwheel mounted on the end of one of the second rotating shafts 8, a first movable plate 10 threadedly mounted on two threads of the two-way screw 9, a connecting plate 11 mounted on the upper surface of the first movable plate 10 and extending out of the feeding platform 2 through a channel formed on the upper surface of the feeding platform 2, the top end of the connecting plate 11 fixedly connected to the lower surfaces of the side guards 3, a first guide rod 12 mounted on the inner walls of the feeding platform 2 on both sides of the two-way screw 9, a fly leaf 10 slidable mounting is at the surface of guide arm 12, a plurality of gyro wheel 13 is all installed to the opposite face of two side shield 3, the rotation that utilizes two-way lead screw 9 orders about two fly leaf 10 can carry out relative motion, and then come to adjust the distance between two side shield 3 through connecting plate 11, satisfy in the spacing use of the work piece to different specification width, and be difficult for appearing the skew phenomenon when can guaranteeing the work piece roll-in, guarantee good roll-in precision, setting up of guide arm 12 can be spacing to fly leaf 10 simultaneously, avoid fly leaf 10 to appear the slope and rock the phenomenon, the rigid contact between side shield 3 and the work piece can be avoided in the setting of gyro wheel 13, utilize rolling contact to promote work piece motion effect stability.
Be provided with two pivot 4 on the L shape frame 21, the surface of two pivot 4 all is provided with compression roller 14, the external fixation of pivot 4 has spacing dish 15, and the side of spacing dish 15 is laminated with the tip side of compression roller 14 mutually, the external fixation of pivot 4 has spacing board 16, the spacing groove that supplies limiting board 16 to pass is seted up to the inner wall of compression roller 14, the tip of pivot 4 is seted up screw thread and threaded connection has nut 17, the side of nut 17 is laminated with the other end side of compression roller 14 mutually, utilize setting up of spacing dish 15 to cooperate nut 17 to use, be convenient for carry out spacing on the position to compression roller 14, and setting up of limiting board 16 cooperation spacing groove use can carry on spacingly to compression roller 14, compression roller 14 can synchronous rotation when guaranteeing pivot 4 to rotate, and then guarantee the roll-in effect, and utilize nut 17 to be convenient for dismantle the installation to compression roller 14.
One of the first rotating shafts 4 is rotatably installed on the L-shaped frame 21, the other rotating shaft 4 is rotatably installed on the L-shaped plate 5, a U-shaped frame 6 is fixed on the upper surface of the L-shaped plate 5, the U-shaped frame 6 is slidably installed on the L-shaped frame 21, a locking mechanism for locking the U-shaped frame 6 is arranged on the L-shaped frame 21, the locking mechanism comprises a sliding rod 31 and a clamping block 32, two circular holes are formed in the positions, facing the U-shaped frame 6, of the L-shaped frame 21, a sliding sleeve 30 is clamped in the circular holes, the sliding rod 31 slides on the inner wall of the sliding sleeve 30, the clamping block 32 is installed at one end of the sliding rod 31, an operating plate 33 is fixed at the other end of the sliding rod 31, a second spring 34 is sleeved on the outer surface of the sliding rod 31, two ends of the second spring 34 are respectively connected with the sliding sleeve 30 and the clamping block 32, a plurality of clamping grooves for the clamping block 32 to be inserted in are formed in the U-shaped frame 6, the sliding rod 31 and the second spring 34 are matched for use, the sliding rod 31 drives the sliding rod 31 to drive the clamping block 32 to be clamped into the clamping grooves at different positions by the elasticity of the second spring 34, therefore, the U-shaped frame 6 which slides up and down can be locked, and the stability of adjusting the distance between the two press rollers 14 is ensured to be good.
The back of the L-shaped frame 21 is provided with a motor 7, an output shaft of the motor 7 is fixedly connected with the end part of a first rotating shaft 4 below, the back of the L-shaped frame 21 is provided with a linkage mechanism for linking the two first rotating shafts 4, the linkage mechanism comprises a second guide rod 28 arranged on the side surface of the L-shaped frame 21, a second movable plate 23 slidably arranged on the outer surface of the second guide rod 28, a first spring 29 sleeved on the outer surface of the second guide rod 28 and having two ends respectively connected with the L-shaped frame 21 and the second movable plate 23, a third rotating shaft 22 rotatably arranged on the side surface of the second movable plate 23, a fourth rotating shaft 24 rotatably arranged on the side surface of the L-shaped frame 21, a belt pulley 25 fixedly arranged on the outer surface of the first rotating shaft 4 above, the outer surface of the third rotating shaft 22 and the outer surface of the fourth rotating shaft 24 and in transmission connection through a belt 26, gears 27 mutually meshed are fixed on the outer surfaces of the fourth rotating shaft 24 and the first rotating shaft 4 below, and the elastic action of the first spring 29 is matched with the second guide rod 28 for use, can guarantee that belt 26 is in the tensioning state all the time when two compression rollers 14 carry out the distance control, and utilize belt pulley 25 and belt 26 cooperation to use, gear 27 cooperation is used, and then can guarantee that two compression rollers 14 can synchronous relative rotation, and then guarantee going on smoothly of roll-in operation.
When the device is used, firstly, the distance between the two press rolls 14 is adjusted as required, the operation plate 33 is pulled to drive the slide rod 31 to move during adjustment, the slide rod 31 drives the fixture block 32 to separate from the clamping groove and extrude the second spring 34 to contract, the U-shaped frame 6 is supported to drive the L-shaped plate 5 to move up and down, further, the upper press roll 14 is driven to move up and down, the operation plate 33 is loosened after the adjustment is required, the elasticity of the second spring 34 is utilized to drive the fixture block 32 to be clamped into the clamping groove at the position at the moment, the adjustment is completed, the movable plate two 23 can move towards the direction close to the L-shaped frame 21 when the upper press roll 14 moves upwards during adjustment under the matching action of the first spring 29 and the second guide rod 28, the movable plate two 23 can move towards the direction far away from the L-shaped frame 21 when the upper press roll 14 moves downwards, then, the hand wheel is rotated according to the width specification of a workpiece, and is used for driving the two-way screw 9 to rotate through the second rotating shaft 8, and then drive two fly leaf 10 relative motion, and then drive two side shield 3 relative motion through connecting plate 11, it just can to adjust to the gyro wheel 13 on two side shield 3 laminating respectively in the both sides of work piece, then start motor 7, motor 7 drives the first 4 rotations of pivot of below and rotates, make the second 8 synchronous rotations of pivot of top and the rotation direction is opposite with the first 4 pivots of below under the effect of gear 27 and belt pulley 25 and belt 26, thereby the cooperation promotes the work piece and realizes the roll-in operation, when needing to change compression roller 14, extract locating pin 19 and stimulate mounting bracket 18 and make prismatic inserted block 20 break away from prismatic slot, it just can to unscrew nut 17 and take out compression roller 14.
Claims (6)
1. A roll-in device that metal half tone was used which characterized in that: the device comprises a rack (1), wherein a discharge table (2) and an L-shaped frame (21) are arranged on the upper surface of the rack (1), two side baffles (3) are arranged on the upper surface of the discharge table (2), an adjusting mechanism used for driving the two side baffles (3) to move relatively is arranged on the discharge table (2), two first rotating shafts (4) are arranged on the L-shaped frame (21), compression rollers (14) are arranged on the outer surfaces of the two first rotating shafts (4), one first rotating shaft (4) is rotatably arranged on the L-shaped frame (21), the other first rotating shaft (4) is rotatably arranged on the L-shaped plate (5), a U-shaped frame (6) is fixed on the upper surface of the L-shaped plate (5), the U-shaped frame (6) is slidably arranged on the L-shaped frame (21), and a locking mechanism used for locking the U-shaped frame (6) is arranged on the L-shaped frame (21), the back of the L-shaped frame (21) is provided with a motor (7), an output shaft of the motor (7) is fixedly connected with the end part of the first rotating shaft (4) below, and the back of the L-shaped frame (21) is provided with a linkage mechanism for linking the first rotating shaft (4).
2. The rolling device for a metal screen according to claim 1, wherein: the adjusting mechanism comprises two bidirectional screw rods (9) with two ends fixed with two rotating shafts (8) and installed inside the discharging platform (2) in a rotating mode through the two rotating shafts (8), hand wheels installed at the end portions of the two rotating shafts (8), a first movable plate (10) installed on two threads of the bidirectional screw rods (9) in a threaded mode, a connecting plate (11) installed on the upper surface of the first movable plate (10) and penetrating through a channel formed in the upper surface of the discharging platform (2) to extend out of the discharging platform (2), the top end of the connecting plate (11) is fixedly connected with the lower surfaces of the side baffles (3), a first guide rod (12) is installed on the inner walls of the discharging platforms (2) on the two sides of the bidirectional screw rods (9), the first movable plate (10) is slidably installed on the outer surface of the first guide rod (12), and a plurality of idler wheels (13) are installed on opposite surfaces of the two side baffles (3).
3. The rolling device for a metal screen according to claim 1, wherein: the external fixed surface of pivot one (4) has spacing dish (15), and the side of spacing dish (15) laminates with the tip side of compression roller (14) mutually, the external fixed surface of pivot one (4) has spacing board (16), the spacing groove that supplies limiting plate (16) to pass is seted up to the inner wall of compression roller (14), the tip of pivot one (4) is seted up screw thread and threaded connection has nut (17), the side of nut (17) laminates with the other end side of compression roller (14) mutually.
4. The rolling device for a metal screen according to claim 1, wherein: mounting bracket (18) are all installed through locating pin (19) to the lower surface of frame (1) upper surface and L shaped plate (5), prismatic inserted block (20) are installed in the side rotation of mounting bracket (18), the prismatic slot that supplies prismatic inserted block (20) male is seted up to the tip of pivot (4).
5. The rolling device for a metal screen according to claim 1, wherein: locking mechanism includes slide bar (31) and fixture block (32), two circular ports have just been seted up to the position department of U-shaped frame (6) to L shape frame (21), and the circular port inside callipers have had sliding sleeve (30), slide bar (31) slide at sliding sleeve (30) inner wall, fixture block (32) are installed and are fixed with operation panel (33) at the one end of slide bar (31) and the other end of slide bar (31), the surface cover of slide bar (31) is equipped with two (34) of spring that both ends are connected with sliding sleeve (30) and fixture block (32) respectively, a plurality of supplies fixture block (32) male draw-in groove has been seted up on U-shaped frame (6).
6. The rolling device for a metal screen according to claim 1, wherein: the linkage mechanism comprises a second guide rod (28) arranged on the side face of the L-shaped frame (21), a second movable plate (23) arranged on the outer surface of the second guide rod (28) in a sliding mode, a first spring (29) sleeved on the outer surface of the second guide rod (28) and connected with the L-shaped frame (21) and the second movable plate (23) at two ends respectively, a third rotating shaft (22) rotatably arranged on the side face of the second movable plate (23), a fourth rotating shaft (24) rotatably arranged on the side face of the L-shaped frame (21), a belt pulley (25) fixedly arranged on the outer surface of the first rotating shaft (4) above, the outer surface of the third rotating shaft (22) and the outer surface of the fourth rotating shaft (24) above and connected through a belt (26) in a transmission mode, and gears (27) which are meshed with one another are fixedly arranged on the outer surface of the fourth rotating shaft (24) below and the outer surface of the first rotating shaft (4) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220667974.5U CN217293607U (en) | 2022-03-24 | 2022-03-24 | Rolling device for metal screen printing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220667974.5U CN217293607U (en) | 2022-03-24 | 2022-03-24 | Rolling device for metal screen printing plate |
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| Publication Number | Publication Date |
|---|---|
| CN217293607U true CN217293607U (en) | 2022-08-26 |
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ID=82936676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220667974.5U Active CN217293607U (en) | 2022-03-24 | 2022-03-24 | Rolling device for metal screen printing plate |
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| Country | Link |
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| CN (1) | CN217293607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445458A (en) * | 2023-10-27 | 2024-01-26 | 邢台海裕锂能电池设备有限公司 | Pole piece tabletting device for lithium battery production |
-
2022
- 2022-03-24 CN CN202220667974.5U patent/CN217293607U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117445458A (en) * | 2023-10-27 | 2024-01-26 | 邢台海裕锂能电池设备有限公司 | Pole piece tabletting device for lithium battery production |
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