CN213386930U

CN213386930U - Deviation correcting device of screen printing machine

Info

Publication number: CN213386930U
Application number: CN202022393201.6U
Authority: CN
Inventors: 顾锦源; 唐伟
Original assignee: Wuxi Haiboyuan Packaging Technology Co ltd
Current assignee: Wuxi Haiboyuan Packaging Technology Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-08
Anticipated expiration: 2030-10-23

Abstract

The utility model belongs to the technical field of lithography apparatus and specifically relates to a deviation correcting device of screen printing machine and specifically relates to a base is related to, the upper surface of base is equipped with the installation pole, fixedly connected with blowing axle on the side of installation pole, the pot head that the installation pole was kept away from to the blowing axle is equipped with the spacing ring, the one end threaded connection that the installation pole was kept away from to the blowing axle has the stop nut who is used for compressing tightly the spacing ring, the spout has been seted up to the upper surface of base, the spout is seted up along the length of blowing axle, the installation pole slides in the spout, one side fixedly connected with drive rack that the installation pole deviates from the spout, be equipped with a driving motor on the base, fixed cover on shown a driving motor's the output shaft is equipped with the gear, gear and drive rack mesh. This application has and rectifies to package paper, realizes the automatic correction's of roll up dress paper effect.

Description

Deviation correcting device of screen printing machine

Technical Field

The application relates to the field of printing equipment, in particular to a deviation correcting device of a screen printing machine.

Background

The screen printing machine is a machine for printing characters and images, belongs to a relatively representative printing device in a stencil printing machine, and can be made of nylon wires, copper wires, steel wires or stainless steel wires besides real silks.

Chinese patent No. CN210148902U discloses a screen printing machine, which comprises a machine table, a screen printing plate is arranged on the machine table, a moving platform is arranged on one side of the screen printing plate, a printing head is arranged on the moving platform in a sliding manner, a pair of clamping mechanisms is fixed on both sides of the moving platform, the screen printing machine further comprises a screen printing template, the printing head is positioned above the screen printing template, the screen printing template comprises a template frame and a screen printing film arranged at the lower end of the template frame, the template frame can be embedded into the clamping blocks, the side walls of the opposite sides of the template frame, which are contacted with the clamping blocks, are respectively provided with a limiting hole, the clamping blocks are provided with a limiting bulge, the limiting bulge is embedded into the limiting hole to position the template frame in the clamping,

with respect to the related art in the above, the inventors consider that: above-mentioned technical scheme is when production, and the easy off-position of roll up dress paper in transportation process to make the phenomenon of off normal appears in the screen print product, can't guarantee the printing precision, reduced the qualification rate.

SUMMERY OF THE UTILITY MODEL

In order to rectify a package paper, realize the correction of package paper, this application provides a screen printing machine's deviation correcting device.

The application provides a deviation correcting device of screen printing machine adopts following technical scheme:

the utility model provides a deviation correcting device of screen printing machine, includes the base, the upper surface of base is equipped with the installation pole, fixedly connected with blowing axle on the side of installation pole, the pot head that the installation pole was kept away from to the blowing axle is equipped with the spacing ring, the one end threaded connection that the installation pole was kept away from to the blowing axle has the stop nut who is used for compressing tightly the spacing ring, the spout has been seted up to the upper surface of base, the spout is seted up along the length of blowing axle, the installation pole slides in the spout, one side fixedly connected with drive rack that the installation pole deviates from the spout, be equipped with a driving motor on the base, fixed cover is equipped with the gear on a driving motor's the output shaft shown, gear and drive rack mesh mutually.

Through adopting above-mentioned technical scheme, when package paper took place the skew, operating personnel opened first driving motor, and first driving motor's output shaft rotated, drove gear revolve, and gear linkage transmission rack removes, realizes the horizontal migration of blowing axle through the removal of transmission rack, rectifies to package paper. Above-mentioned technical scheme cooperatees through first driving motor, gear and transmission rack, carries out horizontal migration to the blowing axle, has realized rectifying of package paper.

Optionally, the side fixedly connected with mounting panel of base, the mounting panel is the fixed plate that the level set up towards one side fixedly connected with of base, be equipped with the movable plate on the fixed plate, wear to be equipped with first lead screw on the movable plate, first lead screw and movable plate screw-thread fit, the one end of first lead screw is rotated and is connected in the mounting panel, and the other end is connected with second driving motor, be equipped with the layering that is used for compressing tightly to roll up dress paper on the movable plate, the layering is the electro-magnet, the access has external power supply on the layering, the movable plate is iron material.

By adopting the technical scheme, when the package paper deviates, an operator energizes the pressing bar, the pressing bar and the moving plate are mutually adsorbed, the package paper is pressed tightly, meanwhile, the second driving motor is started and rotates, the moving plate is linked through the first lead screw, the horizontal movement of the moving plate is realized, and the deviation correction is further realized.

Optionally, one side of movable plate is equipped with the conduction roller, the conduction roller rotates to be connected in the mounting panel, the length direction syntropy of the length direction of conduction roller and blowing axle.

Through adopting above-mentioned technical scheme, the conduction roller provides the holding power for the transmission of wrapping paper, has improved transmission process's stability.

Optionally, wear to be equipped with the second lead screw on the movable plate, second lead screw and movable plate screw-thread fit, the second lead screw sets up side by side with first lead screw, the fixed cover of one end that first lead screw is close to the mounting panel is equipped with first drive wheel, the fixed cover of one end that the second lead screw is close to the mounting panel is equipped with the secondary drive wheel, around being equipped with the drive belt between first drive wheel and the secondary drive wheel.

Through adopting above-mentioned technical scheme, first lead screw passes through the drive belt linkage second lead screw when rotating, and the second lead screw rotates, and the second lead screw is mutually supported with first lead screw, has improved the stability that the movable plate removed the process.

Optionally, a sensor is arranged at one end of the transmission roller and electrically connected to the first driving motor and the second driving motor through a control system.

By adopting the technical scheme, when the package paper deviates, the sensor receives signals and starts the first driving motor and the second driving motor through the control system, so that automatic deviation correction is realized.

Optionally, one side fixedly connected with that the installation pole deviates from the mounting panel adds the rectangular, it slides in the spout to add the rectangular.

Through adopting above-mentioned technical scheme, the extension bar slides in the spout, has improved the stability when installation pole slides to the stability of rectifying the process has been improved.

Optionally, the two opposite side walls of the sliding groove are provided with limiting grooves, and the mounting rod is fixedly connected with limiting blocks which slide in the limiting grooves.

Through adopting above-mentioned technical scheme, the spacing groove cooperatees with the stopper, has reduced the installation pole and has produced the possibility of rocking at the inslot that slides, has improved the stability of installation pole.

Optionally, the upper surface of the mounting plate is provided with a guide groove, the guide groove is formed along the length direction of the material rolling shaft, and two ends of the pressing bar are respectively and fixedly connected with the guide blocks in the guide groove.

Through adopting above-mentioned technical scheme, the guide block mutually supports with the guide slot, provides the direction for the removal of layering.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first driving motor, the gear and the transmission rack are matched to horizontally move the discharging shaft, so that the deviation correction of the rolled paper is realized;

2. when the package paper deviates, an operator energizes the pressing bar, the pressing bar and the moving plate are mutually adsorbed, the package paper is pressed tightly, meanwhile, the second driving motor is started and rotates, the moving plate is linked through the first lead screw, the horizontal movement of the moving plate is realized, and the deviation correction is further realized;

3. when the package paper deviates, the sensor receives a signal and starts the first driving motor and the second driving motor through the control system, so that the automatic deviation correction of the package paper is realized.

Drawings

Fig. 1 is a schematic structural diagram of a deviation correcting device of a screen printing machine for embodying an embodiment of the present application.

FIG. 2 is a cross-sectional view of a stop block for embodying embodiments of the present application.

Description of reference numerals: 1. a base; 101. a chute; 1011. a limiting groove; 103. a support plate; 104. a first drive motor; 1041. a gear; 105. a guide groove; 2. mounting a rod; 201. a drive rack; 202. a limiting block; 203. adding strips; 3. a discharging shaft; 301. a limiting ring; 302. a limit nut; 4. mounting a plate; 401. a fixing plate; 4011. a second drive motor; 5. moving the plate; 501. a first lead screw; 5011. a first drive pulley; 502. a second lead screw; 5021. a second transmission wheel; 503. a transmission belt; 504. layering; 5041. a guide block; 6. a transfer roller; 601. a sensor.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses deviation correcting device of screen printing machine. Referring to fig. 1, the deviation correcting device of the screen printing machine comprises a base 1, wherein the base 1 is in a cuboid shape. The upper surface of base 1 is equipped with the installation pole 2 that is vertical setting, fixedly connected with blowing axle 3 on the side of installation pole 2. In the discharging process, the package paper is rotatably sleeved on the discharging shaft 3 and rotates around the discharging shaft 3 to discharge.

Referring to fig. 1, in order to improve the stability of the roll paper during the discharging process, a limit ring 301 is slidably sleeved at one end of the discharging shaft 3 far away from the mounting rod 2, a limit nut 302 is connected to one end of the discharging shaft 3 far away from the mounting rod 2 through a thread, and the limit nut 302 is tightly pressed on the limit ring 301. The limiting ring 301 is matched with the limiting nut 302, so that the possibility that the roll paper shakes and displaces in the discharging process is reduced, and the stability of the discharging process is improved.

Referring to fig. 1, the upper surface of base 1 has seted up spout 101 along the length direction of blowing axle 3, and installation pole 2 slides in spout 101, and one side fixedly connected with transmission rack 201 that installation pole 2 deviates from the spool. A bearing plate 103 is fixedly connected to the side surface of the base 1, and a first driving motor 104 is connected to the bearing plate 103 through threads. The output shaft of the first driving motor 104 is fixedly sleeved with a gear 1041, and the gear 1041 is meshed with the transmission rack 201.

Referring to fig. 1, in operation, when package paper deviates, an operator turns on the first driving motor 104, an output shaft of the first driving motor 104 rotates to drive the gear 1041 to rotate, the gear 1041 drives the mounting rod 2 to slide through the transmission rack 201, and then the movement of the package paper is driven, so that deviation rectification is realized.

Referring to fig. 2, in order to reduce the possibility of the installation rod 2 tilting during the sliding process, two opposite inner side walls of the sliding chute 101 are respectively provided with a limiting groove 1011, and the limiting groove 1011 is formed along the length direction of the sliding chute 101. The mounting rod 2 is fixedly connected with a limiting block 202 which slides in the limiting groove 1011.

Referring to fig. 1 and 2, when the installation rod 2 slides, the limiting groove 1011 is matched with the limiting block 202, so that the possibility of shaking and inclining the installation rod 2 in the sliding groove 101 is reduced, and the stability of the installation rod 2 in the movement process is improved. In addition, one side of the mounting rod 2, which is far away from the transmission rack 201, is fixedly connected with an extension bar 203, and the extension bar 203 improves the stability of the mounting rod 2 when sliding in the sliding groove 101.

Referring to fig. 1, the side fixedly connected with of base 1 is mounting panel 4 of vertical setting, and mounting panel 4 is the fixed plate 401 of level setting towards one side fixedly connected with of base 1, has placed movable plate 5 on the fixed plate 401, and the back is left from blowing axle 3 to the book dress paper, continues the transmission along the upper surface of movable plate 5.

Referring to fig. 1, a first lead screw 501 and a second lead screw 502 are arranged in parallel on the moving plate 5, the first lead screw 501 and the second lead screw 502 are respectively in threaded fit with the moving plate 5, and the length directions of the first lead screw 501 and the second lead screw 502 are the same as the length direction of the discharging shaft 3. One end of the first lead screw 501, which is far away from the mounting plate 4, is connected with a second driving motor 4011, the second driving motor 4011 is connected to the fixing plate 401 through a bolt, and an output shaft of the second driving motor 4011 is fixedly connected to the first lead screw 501.

Referring to fig. 1, one end of the first lead screw 501, which is far away from the second driving motor 4011, is rotatably connected to the mounting plate 4 through a bearing, and the first driving wheel 5011 is fixedly sleeved on the first lead screw. One end of the second lead screw 502 close to the mounting plate 4 is rotatably connected to the mounting plate 4 through a bearing, a second driving wheel 5021 is fixedly sleeved on the second lead screw, and a driving belt 503 is wound between the first driving wheel 5011 and the second driving wheel 5021.

Referring to fig. 1, the moving plate 5 is provided with a pressing bar 504, and the longitudinal direction of the pressing bar 504 is the same as the longitudinal direction of the first lead screw 501. The pressing bar 504 is an electromagnet, and the moving plate 5 is made of iron. In operation, when the rolled paper deviates, the operator energizes the bead 504, and an adsorption force is generated between the bead 504 and the moving plate 5, thereby pressing the rolled paper.

Meanwhile, the second driving motor 4011 is started, the output shaft of the second driving motor 4011 rotates to drive the first lead screw 501 to rotate, and the moving plate 5 and the pressing strip 504 rotate through the first lead screw 501 to achieve horizontal translation, so that the effect of correcting the deviation is further improved, and after the deviation is corrected, the pressing strip 504 is powered off.

Referring to fig. 1, when the first lead screw 501 rotates, the first lead screw 5011 is linked, and the first lead screw 5011 links the second transmission wheel 5021 via the transmission belt 503, and finally, the second lead screw 502 rotates. The second lead screw 502 and the first lead screw 501 are matched with each other, so that the stability of the moving plate 5 in the moving process is improved.

Referring to fig. 1, the upper surface of the mounting plate 4 is provided with a guide groove 105, the guide groove 105 is formed along the longitudinal direction of the winding shaft, and the guide groove 105 is provided in a dovetail shape. Both ends of the pressing bar 504 are fixedly connected with guide blocks 5041 sliding in the guide grooves 105 respectively. The guide slot 105 cooperates with the guide 5041 to improve the stability of the molding 504 during movement.

Referring to fig. 1, a transfer roller 6 is provided at one side of a moving plate 5, the transfer roller 6 is rotatably connected to an installation plate 4, and the length direction of the transfer roller 6 is the same as the length direction of a discharging shaft 3. One end of the transmission roller 6 close to the mounting plate 4 is provided with a sensor 601, and the sensor 601 is electrically connected to the first driving motor 104, the second driving motor 4011 and the pressing bar 504 through a control system. When the rolled paper deviates, the sensor 601 sends an electric signal, the control system sends signals to the first driving motor 104 and the second driving motor 4011, and meanwhile, the press strip 504 is electrified, so that automatic deviation correction is finally realized, meanwhile, an operator does not need to pay attention to the press strip all the time, and the labor cost is saved.

The implementation principle of the deviation correcting device of the screen printing machine in the embodiment of the application is as follows: during operation, when package paper deviates, the sensor 601 senses and sends a signal to the control system, the control system starts the first driving motor 104, the first driving motor 104 rotates, and the gear 1041 and the transmission rack 201 are matched with each other to change the position of the winding shaft for deviation correction. In addition, the control system starts the second driving motor 4011, the second driving motor 4011 rotates, the first lead screw 501 and the second lead screw 502 are matched with each other to realize the displacement of the moving plate 5, meanwhile, the pressing strip 504 is electrified, the pressing strip 504 presses the moving plate 5 and moves along with the moving plate 5, and the deviation rectification is further completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a deviation correcting device of screen printing machine which characterized in that: comprises a base (1), the upper surface of the base (1) is provided with an installation rod (2), the side surface of the installation rod (2) is fixedly connected with a discharging shaft (3), one end of the discharging shaft (3) far away from the installation rod (2) is sleeved with a limit ring (301), one end of the discharging shaft (3) far away from the installation rod (2) is connected with a limit nut (302) used for compressing the limit ring (301) in a threaded manner, the upper surface of the base (1) is provided with a chute (101), the chute (101) is arranged along the length of the discharging shaft (3), the installation rod (2) slides in the chute (101), one side of the installation rod (2) far away from the chute (101) is fixedly connected with a transmission rack (201), the base (1) is provided with a first driving motor (104), the output shaft of the first driving motor (104) is fixedly sleeved with a gear (1041), the gear (1041) is meshed with the transmission rack (201).

2. The correction device of the screen printing machine according to claim 1, wherein: the side fixedly connected with mounting panel (4) of base (1), mounting panel (4) are fixed plate (401) that the level set up towards one side fixedly connected with of base (1), be equipped with movable plate (5) on fixed plate (401), wear to be equipped with first lead screw (501) on movable plate (5), first lead screw (501) and movable plate (5) screw-thread fit, the one end of first lead screw (501) is rotated and is connected in mounting panel (4), and the other end is connected with second driving motor (4011), be equipped with on movable plate (5) and be used for compressing tightly layering (504) of rolling up dress paper, layering (504) are the electro-magnet, external power supply has been gone up to access on layering (504), movable plate (5) are iron material.

3. The correction device for screen printing machine according to claim 2, wherein: one side of movable plate (5) is equipped with and passes deflector roll (6), it connects in mounting panel (4) to pass deflector roll (6) rotation, the length direction syntropy of the length direction of deflector roll (6) and blowing axle (3).

4. The correction device for screen printing machine according to claim 2, wherein: wear to be equipped with second lead screw (502) on movable plate (5), second lead screw (502) and movable plate (5) screw-thread fit, second lead screw (502) set up side by side with first lead screw (501), the fixed cover of one end that first lead screw is close to mounting panel (4) is equipped with first drive wheel (5011), the fixed cover of one end that second lead screw (502) are close to mounting panel (4) is equipped with second drive wheel (5021), around being equipped with drive belt (503) between first drive wheel (5011) and second drive wheel (5021).

5. The correction device of the screen printing machine according to claim 3, wherein: one end of the transmission roller (6) is provided with a sensor (601), and the sensor (601) is electrically connected to the first driving motor (104) and the second driving motor (4011) through a control system.

6. The correction device of the screen printing machine according to claim 1, wherein: one side fixedly connected with that installation pole (2) deviate from mounting panel (4) adds rectangular (203), it slides in spout (101) to add rectangular (203).

7. The correction device of the screen printing machine according to claim 1, wherein: spacing groove (1011) have been opened on the relative both sides wall of spout (101), fixedly connected with slides in spacing groove (1011) spacing (202) on installation pole (2).

8. The correction device for screen printing machine according to claim 2, wherein: the upper surface of mounting panel (4) is opened there is guide slot (105), guide slot (105) are seted up along the length direction of coil stock axle, the both ends difference fixedly connected with guide block (5041) in guide slot (105) of layering (504).