CN218505552U - Automatic page turning mechanism with double suction nozzles - Google Patents

Abstract

The utility model discloses an automatic page turning mechanism with double suction nozzles, which comprises a page turning mechanism and a page pushing mechanism which are respectively positioned at two sides of a printer conveying frame; the page lifting mechanism comprises a first base rail, a first sliding plate and a first driving structure, wherein the first sliding plate is slidably mounted on the first base rail, a first vertical plate is fixed at the top of the first sliding plate, a servo rotating motor is mounted on one side of the first vertical plate, and a swing arm connected with the servo rotating motor is mounted on the other side of the first vertical plate; through set up in printing apparatus by lifting page or leaf mechanism and pushing away the page turning mechanism that page mechanism constitutes, can realize the automatic page turning when printing certificates such as motionless property right certificate, bankbook, house keeping originally, and guarantee only to turn over a page at every turn, avoid appearing turning over the circumstances of many pages, improve and turn over a page precision and print the precision, this page turning mechanism adopts the mode that the page was turned over in the air suction simultaneously, has the advantage that the fault rate is low to guarantee printing apparatus's long-term steady operation.

Description

Automatic page turning mechanism with double suction nozzles

Technical Field

The utility model belongs to the technical field of turn over page or leaf mechanism, concretely relates to automatic page or leaf mechanism with two suction nozzles.

Background

The automatic real estate printer is a device for automatically printing the immovable property certificates, wherein a mechanism capable of turning pages of the immovable property certificates is designed, the page turning mechanism mainly comprises a motor, a driving shaft, page turning rollers and other components and is widely applied to printing devices such as immovable property certificates, passbooks, account books and the like, as disclosed in the prior patent with the publication number of CN210390546U, the automatic passbook page turning mechanism system comprises a frame, a transmission mechanism, a floating mechanism, a page turning mechanism and an auxiliary page turning mechanism, wherein the transmission mechanism is arranged on the frame, the floating mechanism, the page turning mechanism and the auxiliary page turning mechanism are respectively arranged on the frame above the transmission mechanism, the two floating mechanisms are respectively arranged at the head end and the tail end of the transmission direction of the transmission mechanism, the page turning mechanism is arranged between the two floating mechanisms, 82308230, and the automatic page turning during printing can be realized.

Printing equipment's turn over page or leaf mechanism is when using among the prior art, mostly all adopt the motor to drive the drive shaft, the drive shaft area turns over the page or leaf rubber roll and rotates, the frictional force that relies on the rubber roll realizes turning over the page or leaf when certificates such as motionless property right certificate, bankbook, house keeping books print, nevertheless this kind turns over the page or leaf mode fault rate height, the condition that the certificate damaged takes place easily, also take place the disposable condition of turning over two pages or more pages simultaneously easily, it is also not high to turn over the page precision, there is a great deal of inconvenience when using, for this reason the utility model provides an automatic page turning mechanism with two suction nozzles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic page turning mechanism with two suction nozzles to there is the fault rate height and easy problem that once only turned over two pages or many pages in the page turning mechanism of printing apparatus among the prior art who proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic page turning mechanism with double suction nozzles comprises a page turning mechanism and a page pushing mechanism which are respectively positioned on two sides of a printer conveying frame;

the page lifting mechanism comprises a first base rail and a first sliding plate which is slidably mounted on the first base rail, a first vertical plate is fixed at the top of the first sliding plate, the page lifting mechanism further comprises a first driving structure, a servo rotating motor is mounted on one side of the first vertical plate, a swing arm connected with the servo rotating motor is mounted on the other side of the first vertical plate, an L-shaped swing rod is mounted on the swing arm, and two suction nozzles are mounted on the L-shaped swing rod;

push away page or leaf mechanism and include second base rail and slidable mounting the second slide on second base rail, the top of second slide is fixed with the second riser, push away page or leaf mechanism and still include second drive structure, and one side of second riser slides and is provided with the elevator slide, still be provided with on the second riser with the corresponding lift drive structure of elevator slide, the top of elevator slide is fixed with the fagging, the strut is installed to the tip of fagging, just rubber track is all installed to the both sides of strut, still install on the strut with the corresponding track drive structure of rubber track.

Preferably, the track driving structure comprises a track motor, a driving shaft, track teeth and a third belt, the two driving shafts are rotatably installed on the inner side of the support frame, the two ends of the driving shaft penetrate through the two sides of the support frame respectively and are provided with the track teeth, the two ends of the rubber track are sleeved on the two track teeth on the same side of the support frame respectively, the track motor is fixed to the top of the support frame, the output end of the track motor is provided with output teeth, corresponding driven teeth are installed on one of the driving shafts, and the output teeth are connected with the driven teeth through the third belt.

Preferably, the lift drive structure includes roof, elevator motor, lead screw, fourth belt and nut cover, the roof is fixed at the top of second riser, and the lead screw rotates and installs between second slide and roof, the lead screw passes from the elevator slide inboard, and the inboard embedding of elevator slide installs the nut cover, nut cover threaded sleeve establishes on the lead screw, the top of lead screw is run through to the top of roof and is installed the lead screw tooth, elevator motor installs in the one end bottom of roof, and elevator motor's output runs through to the top of roof and installs the lift drive tooth, be connected through fourth belt transmission between lift drive tooth and the lead screw tooth.

Preferably, an output shaft of the servo rotating motor penetrates through one side of the first vertical plate, and the penetrated output shaft is connected with the swing arm.

Preferably, the first driving structure comprises a first servo motor, a first belt and two first gears, the first servo motor is installed at the top of one end of the first base rail through a first support, the output end of the first servo motor penetrates through the top of the first support and is provided with the first gears, the other end of the first base rail is provided with another first gear through a bearing, the two ends of the first belt are respectively sleeved on the two first gears, and the first belt is fixedly connected with the first vertical plate through a toothed plate.

Preferably, the second drive structure includes second servo motor, second belt and two second gears, second servo motor passes through the second support mounting in the one end top of second base rail, and second servo motor's output runs through to one side of second support and installs the second gear, another the second gear rotates through the pivot and installs in the other end top of second base rail, the both ends of second belt overlap respectively on two second gears, and the second belt passes through pinion rack and second slide fixed connection.

Preferably, the surface of the L-shaped swing rod is slidably sleeved with two supporting blocks, the suction nozzle penetrates through the supporting blocks and is connected with external negative pressure suction equipment through a pipeline, and an adjusting assembly is arranged between the supporting blocks and the L-shaped swing rod.

Preferably, the adjusting part is including seting up in the inside U-shaped inside groove of bracer bottom, and slides in the U-shaped inside groove and be provided with the U type and support tight piece, the U type supports and is provided with the spring between the bottom of tight piece and the bottom inner wall of U-shaped inside groove, the top of tight piece is the arc to the U type, and hugs closely with L shape pendulum rod, the bottom surface cover of bracer is equipped with the U-shaped piece, the bottom symmetry that the U type supported tight piece is fixed with two side sliders, and the tip of side slider runs through to the surface of bracer and the U-shaped piece is fixed, and the bottom both sides of bracer all set up with the corresponding groove that sideslips of side slider.

Compared with the prior art, the beneficial effects of the utility model are that: through set up in printing apparatus by lifting page or leaf mechanism and pushing away the page turning mechanism that page mechanism constitutes, can realize the automatic page turning when printing certificates such as motionless property right certificate, bankbook, house keeping originally, and guarantee only to turn over a page at every turn, avoid appearing turning over the circumstances of many pages, improve and turn over a page precision and print the precision, this page turning mechanism adopts the mode that the page was turned over in the air suction simultaneously, has the advantage that the fault rate is low to guarantee printing apparatus's long-term steady operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention assembled on a carriage of a printer;

FIG. 3 is a schematic structural view of the leaf lifting mechanism of the present invention;

FIG. 4 is a schematic structural view of the page pushing mechanism of the present invention;

FIG. 5 is a side cross-sectional view of the adjustment assembly of the present invention;

in the figure: 100. a page-lifting mechanism; 101. a first base rail; 102. a first slide plate; 103. a first vertical plate; 104. a first servo motor; 105. a servo rotating motor; 106. swinging arms; 107. an L-shaped swing link; 108. a suction nozzle; 109. a support block; 110. an adjustment assembly; 1101. a U-shaped inner groove; 1102. a U-shaped abutting block; 1103. a spring; 1104. a side slide; 1105. a U-shaped block; 1106. a side chute; 200. a page pushing mechanism; 201. a second base rail; 202. a second slide plate; 203. a second vertical plate; 204. a lifting slide block; 205. a top plate; 206. a lifting motor; 207. a support frame; 208. a rubber track; 209. a track motor; 210. a second servo motor; 211. a screw rod; 212. and a supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, a first embodiment of the present invention provides a technical solution: an automatic page turning mechanism with double suction nozzles comprises a page turning mechanism 100 and a page pushing mechanism 200 which are respectively positioned at two sides of a printer conveying frame;

the page lifting mechanism 100 comprises a first base rail 101 and a first sliding plate 102 slidably mounted on the first base rail 101, a first vertical plate 103 is fixed on the top of the first sliding plate 102, the page lifting mechanism 100 further comprises a first driving structure capable of driving the first vertical plate 103 to move back and forth, a servo rotating motor 105 is mounted on one side of the first vertical plate 103, a swing arm 106 connected with the servo rotating motor 105 is mounted on the other side of the first vertical plate 103, an L-shaped swing rod 107 is mounted on the swing arm 106, two suction nozzles 108 are mounted on the L-shaped swing rod 107, and the servo rotating motor 105 can drive the L-shaped swing rod 107 to swing up and down to realize the rotation of the suction nozzles 108;

the page pushing mechanism 200 comprises a second base rail 201 and a second sliding plate 202 slidably mounted on the second base rail 201, a second vertical plate 203 is fixed on the top of the second sliding plate 202, the page pushing mechanism 200 further comprises a second driving structure capable of driving the second vertical plate 203 to move back and forth, a lifting slider 204 is slidably disposed on one side of the second vertical plate 203, a lifting driving structure corresponding to the lifting slider 204 is further disposed on the second vertical plate 203 to realize the lifting of the lifting slider 204, a supporting plate 212 is fixed on the top of the lifting slider 204, a bracket 207 is mounted on the end portion of the supporting plate 212, rubber tracks 208 are mounted on both sides of the bracket 207, a track driving structure corresponding to the rubber tracks 208 is further mounted on the bracket 207 to realize the operation of the rubber tracks 208, the crawler driving structure comprises a crawler motor 209, a driving shaft, crawler teeth and a third belt, two driving shafts are rotatably installed on the inner side of the support frame 207, two ends of each driving shaft respectively penetrate through two sides of the support frame 207, the crawler teeth are installed, two ends of the rubber crawler 208 are respectively sleeved on the two crawler teeth on the same side of the support frame 207, the crawler motor 209 is fixed at the top of the support frame 207, an output tooth is arranged at the output end of the crawler motor 209, corresponding driven teeth are installed on one of the driving shafts, the output tooth and the driven teeth are connected through the third belt, the crawler motor 209 can drive the driving shafts to rotate through the third belt after being started, the crawler teeth drive the rubber crawler 208 to run, the forward rotation and the reverse rotation of the crawler motor 209 can be realized, and the forward and reverse rotation of the rubber crawler 208 can be realized.

Wherein, the lifting drive structure includes roof 205, elevator motor 206, lead screw 211, fourth belt and nut cover, roof 205 is fixed at the top of second riser 203, and lead screw 211 rotates and installs between second slide 202 and roof 205, lead screw 211 passes from the lifting slide 204 inboard, and the inboard embedding of lifting slide 204 installs the nut cover, nut cover threaded sleeve establishes on lead screw 211, can drive lifting slide 204 to go up and down when making lead screw 211 rotate, the top of lead screw 211 runs through to the top of roof 205 and installs the lead screw tooth, elevator motor 206 installs the one end bottom at roof 205, and elevator motor 206's output runs through to the top of roof 205 and installs the lift drive tooth, be connected through fourth belt transmission between lift drive tooth and the lead screw tooth, make elevator motor 206 can drive the operation through fourth belt after starting 211.

Wherein, the output shaft of the servo rotating motor 105 penetrates to one side of the first vertical plate 103, and the penetrated output shaft is connected with the swing arm 106, so that the servo rotating motor 105 can smoothly drive the swing arm 106 to rotate forwards and backwards.

Wherein, first drive structure includes first servo motor 104, first belt and two first gears, first servo motor 104 is through first support mounting at the one end top of first base rail 101, and the output of first servo motor 104 runs through to the top of first support and installs first gear, another first gear is installed through the bearing to the other end of first base rail 101, the both ends of first belt overlap respectively on two first gears, can operate through the first belt of first gear drive after first servo motor 104 starts, first belt passes through pinion rack and first riser 103 fixed connection, make first belt can take first riser 103 back-and-forth movement.

Wherein, the second drive structure includes second servo motor 210, second belt and two second gears, second servo motor 210 passes through the second support mounting in the one end top of second base rail 201, and the output of second servo motor 210 runs through to one side of second support and installs the second gear, another second gear rotates through the pivot and installs in the other end top of second base rail 201, the both ends of second belt overlap respectively on two second gears, make second servo motor 210 can pass through the operation of second gear drive second belt after starting, and the second belt passes through pinion rack and second slide 202 fixed connection, make the second belt can take second slide 202 back-and-forth movement.

The surface of the L-shaped swing link 107 is slidably sleeved with two supporting blocks 109, and the suction nozzle 108 penetrates through the supporting blocks 109 and is connected with external negative pressure suction equipment through a pipeline.

In conclusion, when the page turning mechanism with the double suction nozzles is used, a printed certificate is sent to a conveying frame in the printer and is positioned at the bottom of the rubber track 208, the lifting motor 206 is started, the lead screw 211 is driven by the lifting motor 206, the lifting slider 204 moves downwards along with the rotation of the lead screw 211 under the action of a nut sleeve on the inner side of the lifting slider 204, the rubber track 208 is attached to the printed certificate, the track motor 209 is started at the moment, the two rubber tracks 208 are operated to push the printed certificate to the bottom of the L-shaped oscillating bar 107, then the lifting motor 206 is started again, the support frame 207 and the rubber track 208 move upwards and return, the servo rotating motor 105 is operated at the moment, the oscillating arm 106 drives the L-shaped oscillating bar 107 to rotate downwards by ninety degrees, the suction nozzles 108 are attached to the printed certificate, then external negative pressure suction equipment is started, and the suction nozzles 108 suck the first page of the printed certificate, then the servo rotating motor 105 operates again to make the L-shaped swing link 107 rotate with the suction nozzle 108 and lift the page sucked by the suction nozzle 108, at this time, the lifting motor 206 and the second servo motor 210 operate simultaneously, the bracket 207 moves with the rubber track 208 downwards, at the same time, the second sliding plate 202 drives the bracket 207 and the rubber track 208 to move towards the lifted page under the action of the second driving structure, at the same time, the external suction device is cut off, the suction nozzle 108 releases the sucked page, and the first vertical plate 103 drives the L-shaped swing link 107 to move under the action of the first driving structure, so that the L-shaped swing link 107 cannot block the subsequent pushing of the rubber track 208 to the printing certificate, the lifted page is directly lapped on the rubber track 208, the forward moving rubber track 208 completely folds the lifted page and is attached to a conveying frame in the printer, at this time, the track motor 209 operates, the rubber crawler 208 directly pushes the printed certificate after being turned over one page to a printer position of the printer to realize printing, the printed certificate is sent back to the bottom of the rubber crawler 208 by the printer again, at the moment, the rubber crawler 208 reversely runs to convey the printed certificate back for a certain distance, then the first vertical plate 103 moves back and resets under the action of the first driving structure, the servo rotating motor 105 drives the L-shaped swing rod 107 again to enable the suction nozzle 108 to adsorb the second page on the printed certificate again and lift up, at the moment, the support frame 207 moves forward under the action of the second driving structure to be attached to the lifted second page, then the lifting motor 206 runs, the rubber crawler 208 moves downwards, and the crawler motor 209 runs simultaneously, so that the rubber crawler 208 runs in the downward moving process, namely, when the suction nozzle 108 sucks up the pages, the pages which are sucked up more are reset to ensure that only one page is sucked up each time, and then subsequent steps are repeated, and the second page can be printed.

Example 2

Referring to fig. 1 to 5, a second embodiment of the present invention is based on the previous embodiment, except that the position of the supporting block 109 and the suction nozzle 108 can be adjusted by the adjusting component 110, and the adjustment is convenient.

Specifically, an adjusting assembly 110 is arranged between the supporting block 109 and the L-shaped swing rod 107, the adjusting assembly 110 includes a U-shaped inner groove 1101 formed in the bottom end of the supporting block 109, a U-shaped abutting block 1102 is slidably arranged in the U-shaped inner groove 1101, a spring 1103 is arranged between the bottom of the U-shaped abutting block 1102 and the inner wall of the bottom end of the U-shaped inner groove 1101, the top end of the U-shaped abutting block 1102 is arc-shaped and is tightly attached to the L-shaped swing rod 107 to achieve abutting limit on the supporting block 109, a U-shaped block 1105 is sleeved on the bottom end surface of the supporting block 109, two side sliding blocks 1104 are symmetrically fixed to the bottom of the U-shaped abutting block 1102, the end portions of the side sliding blocks 1104 penetrate through the surface of the supporting block 109 and are fixed to the U-shaped block 1105 so that the U-shaped abutting block 1105 can move down with the U-shaped abutting block 1102, and side sliding grooves 1106 corresponding to the side sliding blocks 1104 are formed in both sides of the bottom end of the supporting block 109 to allow the side sliding blocks 1104 to smoothly penetrate and slide.

In summary, when the position of the suction nozzle 108 needs to be adjusted, the U-shaped block 1105 is only required to move down, so that the side sliding block 1104 drives the U-shaped abutting block 1102 to move down, and the spring 1103 is compressed, so that the U-shaped abutting block 1102 is not attached to the L-shaped oscillating bar 107, the limit on the supporting block 109 can be released, at this time, the supporting block 109 can drive the suction nozzle 108 to slide on the L-shaped oscillating bar 107, the position adjustment is performed, after the position is adjusted to a proper position, the U-shaped block 1105 is released, so that the spring 1103 pushes the U-shaped abutting block 1102 back to reset, so that the U-shaped abutting block 1102 is abutted to the L-shaped oscillating bar 107 again, the re-limit on the supporting block 109 can be completed, and the position adjustment of the suction nozzle 108 is realized.

The utility model provides an all motors are servo gear motor, guarantee the control precision of motor.

Although embodiments of the present invention have been shown and described with particularity and detail in the foregoing description, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an automatic page turning mechanism with two suction nozzles which characterized in that: comprises a page lifting mechanism (100) and a page pushing mechanism (200) which are respectively positioned at two sides of a printer conveying frame;

the page lifting mechanism (100) comprises a first base rail (101), a first sliding plate (102) slidably mounted on the first base rail (101), a first vertical plate (103) is fixed to the top of the first sliding plate (102), the page lifting mechanism (100) further comprises a first driving structure, a servo rotating motor (105) is mounted on one side of the first vertical plate (103), a swing arm (106) connected with the servo rotating motor (105) is mounted on the other side of the first vertical plate (103), an L-shaped swing rod (107) is mounted on the swing arm (106), and two suction nozzles (108) are mounted on the L-shaped swing rod (107);

push away page or leaf mechanism (200) and include second base rail (201) and second slide (202) of slidable mounting on second base rail (201), the top of second slide (202) is fixed with second riser (203), it still includes second drive structure to push away page or leaf mechanism (200), and one side of second riser (203) slides and is provided with elevator slide (204), still be provided with on second riser (203) and go up and down the drive structure corresponding with elevator slide (204), the top of elevator slide (204) is fixed with fagging (212), strut (207) are installed to the tip of fagging (212), just rubber track (208) are all installed to the both sides of strut (207), still install on strut (207) and the corresponding track drive structure of rubber track (208).

2. The automatic page turning mechanism with double suction nozzles of claim 1, wherein: the crawler driving structure comprises a crawler motor (209), a driving shaft, crawler teeth and a third belt, wherein two driving shafts are installed on the inner side of the support frame (207) in a rotating mode, the two ends of the driving shaft penetrate through the two sides of the support frame (207) respectively and are provided with the crawler teeth, the two ends of the rubber crawler (208) are sleeved on the two crawler teeth on the same side of the support frame (207) respectively, the crawler motor (209) is fixed at the top of the support frame (207), the output end of the crawler motor (209) is provided with output teeth, corresponding driven teeth are installed on one of the driving shafts, and the output teeth and the driven teeth are connected through the third belt.

3. The automatic page turning mechanism with double suction nozzles of claim 1, wherein: the lifting driving structure comprises a top plate (205), a lifting motor (206), a screw rod (211), a fourth belt and a nut sleeve, wherein the top plate (205) is fixed at the top of a second vertical plate (203), the screw rod (211) is rotatably installed between a second sliding plate (202) and the top plate (205), the screw rod (211) penetrates through the inner side of a lifting slider (204), the nut sleeve is embedded in the inner side of the lifting slider (204), the nut sleeve is sleeved on the screw rod (211) in a threaded manner, the top end of the screw rod (211) penetrates through the top of the top plate (205) and is provided with screw rod teeth, the lifting motor (206) is installed at the bottom of one end of the top plate (205), the output end of the lifting motor (206) penetrates through the top of the top plate (205) and is provided with lifting driving teeth, and the lifting driving teeth are in transmission connection with the screw rod teeth through the fourth belt.

4. The automatic page turning mechanism with double suction nozzles of claim 1, wherein: an output shaft of the servo rotating motor (105) penetrates through one side of the first vertical plate (103), and the penetrated output shaft is connected with the swing arm (106).

5. The automatic page turning mechanism with double suction nozzles of claim 1, wherein: the first driving structure comprises a first servo motor (104), a first belt and two first gears, the first servo motor (104) is installed at the top of one end of a first base rail (101) through a first support, the output end of the first servo motor (104) penetrates through the top of the first support and is provided with the first gears, the other end of the first base rail (101) is provided with another first gear through a bearing, the two ends of the first belt are respectively sleeved on the two first gears, and the first belt is fixedly connected with a first vertical plate (103) through a toothed plate.

6. The automatic page turning mechanism with double suction nozzles of claim 1, wherein: the second drive structure includes second servo motor (210), second belt and two second gears, second servo motor (210) are through the second support mounting in the one end top of second base rail (201), and the output of second servo motor (210) runs through to one side of second support and installs the second gear, another the second gear rotates through the pivot and installs in the other end top of second base rail (201), the both ends of second belt overlap respectively on two second gears, and the second belt passes through pinion rack and second slide (202) fixed connection.

7. An automatic page turning mechanism with double suction nozzles as claimed in claim 1, wherein: the surface of L shape pendulum rod (107) slides the cover and is equipped with two bracers (109), and suction nozzle (108) run through the setting on bracer (109) to be connected with external negative pressure suction apparatus through the pipeline, be provided with between bracer (109) and L shape pendulum rod (107) adjusting part (110).

8. An automatic page turning mechanism with double suction nozzles as claimed in claim 7, wherein: the adjusting component (110) comprises a U-shaped inner groove (1101) formed in the bottom end of the supporting block (109), a U-shaped abutting block (1102) is arranged in the U-shaped inner groove (1101) in a sliding mode, a spring (1103) is arranged between the bottom of the U-shaped abutting block (1102) and the inner wall of the bottom end of the U-shaped inner groove (1101), the top end of the U-shaped abutting block (1102) is arc-shaped and clings to the L-shaped swing rod (107), a U-shaped block (1105) is sleeved on the surface of the bottom end of the supporting block (109), two side sliding blocks (1104) are symmetrically fixed to the bottom of the U-shaped abutting block (1102), the end portions of the side sliding blocks (1104) penetrate through the surface of the supporting block (109) and are fixed to the U-shaped block (1105), and side sliding grooves (1106) corresponding to the side sliding blocks (1104) are formed in the two sides of the bottom end of the supporting block (109).

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