CN221051048U - Automatic feeding and extruding device of printing machine - Google Patents

Abstract

The utility model discloses an automatic feeding and extruding device of a printing machine, which belongs to the field of paperboard printing equipment and comprises a frame, a positioning device capable of positioning a paperboard and capable of lifting up and down and a printing component, wherein the positioning device comprises two bidirectional lead screws respectively positioned at the upper side and the lower side of the positioning frame and two clamping arms with two ends in spiral transmission with the bidirectional lead screws through nut sleeves, both sides of the bidirectional lead screws are connected with the frame through bearing seats, the positioning frame is provided with a movable groove for accommodating the movement of the clamping arms, and the two clamping arms move in opposite directions or in opposite directions through the nut sleeves.

Description

Automatic feeding and extruding device of printing machine

Technical Field

The utility model discloses paperboard printing equipment, in particular to an automatic feeding and extruding device of a printer.

Background

Cardboard printing is a technology through printing ink printing roller or UV printer at surface printing pattern, and current cardboard printing mostly is put into the locating rack through manual work when the material loading, and the rethread compression roller is carried the printing region and is printed, still need the manual calibration of manual work in the material loading process make cardboard both sides edge alignment locating rack just can guarantee the cardboard printing accuracy, and this kind of material loading process is wasted time and takes up the manual labor power, and the calibration accuracy relies on the experience of calibrator, leads to cardboard printing quality uncontrollable and has reduced cardboard printing's production efficiency.

Disclosure of utility model

The utility model aims to solve the problems and provide an automatic feeding and extruding device of a printing machine.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic feeding displacement device of printing machine, includes frame, locating rack, can fix a position the positioner and printing subassembly of cardboard and lifting from top to bottom, positioner includes two bi-directional screw and both ends that are located the locating rack upper and lower both sides respectively and pass through nut cover and two clamping arms of bi-directional screw drive, the both sides of bi-directional screw are all connected with the frame through the bearing frame, the locating rack has been seted up and has been held the movable groove of clamping arm activity, two clamping arms pass through the synchronous looks of nut cover or separate the motion mutually, and positioner still is equipped with can push away the push pedal device that the cardboard is close to printing subassembly.

Preferably, the push plate device comprises a pneumatic telescopic rod positioned above a positioning frame and telescopic through an air cylinder, a connecting block sleeved on the pneumatic telescopic rod and a push plate assembled with the connecting block and downwards, and the positioning frame is provided with a slot for accommodating the push plate to move.

Preferably, the pushing piece is provided with a baffle for limiting the height position of the paperboard, the pushing piece is provided with a strip hole, and the baffle is locked with the pushing piece by penetrating through the strip hole through a bolt.

Preferably, the same side of the two bidirectional screw rods is in transmission connection with the synchronous belt through a synchronous wheel close to the bearing seat, and the synchronous wheel can rotate through a driving motor.

Preferably, a hand wheel is arranged at the tail end of one of the bidirectional screw rods.

Preferably, the position of the frame, which is close to the printing assembly, is connected with a lifting frame in a sliding manner through an electric sliding block, and the lifting frame is provided with a sucker which can adsorb the paperboard, which is close to the printing assembly.

Compared with the prior art, the utility model has the beneficial effects that:

Firstly, two clamping arms which are in spiral transmission by means of a nut sleeve can synchronously move in opposite directions or in opposite directions through a bidirectional screw rod of a positioning device, so that automatic clamping and positioning of a paperboard placed on a positioning frame are realized, a complicated process of manual adjustment and calibration is driven, and the production efficiency is improved while the calibration precision is improved;

Secondly, the pushing plate and the baffle plate are driven by the pneumatic telescopic rod of the pushing plate device to compress and push the paper board to the lower part of the lifting frame, and the paper board is lifted and sent into the printing assembly for printing by the sucker.

Drawings

FIG. 1 is a schematic diagram of an automatic feeding and discharging device of a printing press;

FIG. 2 is a schematic diagram of an automatic feeding and discharging device of a printing press;

FIG. 3 is a partial view of an automatic feed and displacement device of a printing machine at a positioning device;

FIG. 4 is a partial view of an automatic feed and displacement device of a printing machine at a timing wheel and timing belt;

fig. 5 is a partial view of an automatic feed and displacement device of a printing machine at a lifting frame.

Reference numerals: 1. a frame; 2. a hand wheel; 3. a printing assembly; 4. a push plate device; 5. a positioning frame; 6. a positioning device; 7. a bearing seat; 8. a clamping arm; 9. pushing the sheet; 10. a baffle; 11. a nut sleeve; 12. a bidirectional screw rod; 13. a synchronizing wheel; 14. a synchronous belt; 15. a suction cup; 16. an electric slide block; 17. lifting the frame.

Detailed Description

In the following description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an automatic feeding displacement device of printing machine, as shown in fig. 1-5, including frame 1, locating rack 5, but locating device 6 and printing subassembly 3 of locating cardboard and lifting from top to bottom, locating device 6 includes two respectively located the two bi-directional lead screw 12 of locating rack 5 upper and lower both sides and two clamping arms 8 that both ends pass through nut cover 11 and bi-directional lead screw 12 screw drive, the both sides of bi-directional lead screw 12 are all connected with frame 1 through bearing frame 7, locating rack 5 has offered the movable groove that holds clamping arm 8 activity, two clamping arms 8 pass through nut cover 11 synchronous looks or separate the motion, locating device 6 still is equipped with can push away the push pedal device 4 that the cardboard is close to printing subassembly 3.

The push plate device 4 comprises a pneumatic telescopic rod which is positioned above the positioning frame 5 and stretches out and draws back through an air cylinder, a connecting block sleeved on the pneumatic telescopic rod, and a push plate 9 which is assembled with the connecting block and is downward, the positioning frame 5 is provided with a slot for accommodating the movement of the push plate 9, a paperboard to be printed is placed on the positioning frame 5 during feeding, the pneumatic telescopic rod drives the connecting block and the push plate 9 to move close to the placed paperboard along the slot under the driving of the air cylinder, and the push plate 9 plays a role of orderly pushing the paperboard to the printing component 3.

The pushing piece 9 is provided with a baffle piece 10 for limiting the height position of the paper board, the pushing piece 9 is provided with a strip hole, the baffle piece 10 penetrates through the strip hole to be locked with the pushing piece 9 through a bolt, the baffle piece 10 can compress the stacked paper boards to limit the height of the paper board when the pushing piece 9 pushes the paper board to the printing component 3, and the height of the baffle piece 10 can be manually adjusted due to the fact that the baffle piece 9 penetrates through the strip hole to be locked with the pushing piece 9 through the bolt, and the function of adjusting the limit height of the paper board is achieved.

The same side of the two bidirectional screw rods 12 is in transmission connection with the synchronous belt 14 through the synchronous wheel 13 near the bearing seat 7, the synchronous wheel 13 can rotate through a driving motor, the driving motor is controlled to drive the synchronous wheel 13 assembled by one bidirectional screw rod to rotate, power can be transmitted to enable the other bidirectional screw rod to synchronously work under the transmission of the synchronous wheel 13 and the synchronous belt 14, and the clamping arm 8 which is in spiral transmission with the upper and lower bidirectional screw rods through the nut sleeve 11 is synchronous and smooth in movement and compact in transmission.

The tail end of one of the two-way screw rods 12 is provided with a hand wheel 2, and the hand wheel 2 can facilitate an operator to finely adjust the clamping arm 8 so as to better clamp and position the paperboard.

The position of the frame 1, which is close to the printing component 3, is slidably connected with a lifting frame 17 through an electric sliding block 16, the lifting frame 17 is provided with a sucker 15 capable of sucking a paperboard, which is close to the printing component 3, the sucker 15 can suck the paperboard pushed by the pushing piece 9, and the lifting frame 17 is driven to lift by the electric sliding block 16 to lean against the paperboard to the input direction of the printing component 3 so as to realize automatic feeding.

Working principle: during feeding, the control operation table enables the positioning frame 5 to descend and keep away from the pushing sheet 9, then stacked paperboards are manually placed on the positioning frame 5, the control operation table enables the positioning frame 5 to drive the paperboards to lift, the driving motor drives the synchronous wheel 13 and the synchronous belt 14 to drive the bidirectional screw rod 12 to synchronously rotate, meanwhile, the screw drive nut sleeve 11 enables the clamping arms 8 to clamp two sides of the paperboards, the control cylinder drives the pneumatic telescopic rod to drive the pushing sheet 9 and the blocking sheet 10 to compress and push the paperboards to the lower portion of the lifting frame 17, and the lifting frame 17 drives the descending driving sucker 15 to be close to the paperboards and enable the paperboards to be adsorbed and lifted to the input direction of the printing assembly 3 under the driving of the electric sliding block 16, so that automatic feeding is achieved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. An automatic feeding and extruding device of a printing machine is characterized in that: including frame (1), locating rack (5), locating device (6) and printing subassembly (3) that can fix a position cardboard and lifting from top to bottom, locating device (6) are including two bi-directional lead screw (12) and two clamping arms (8) that both ends are located both sides about locating rack (5) respectively through nut cover (11) and bi-directional lead screw (12) screw drive, the both sides of bi-directional lead screw (12) are all connected with frame (1) through bearing frame (7), the movable groove that holds clamping arm (8) activity is seted up to locating rack (5), two clamping arm (8) are through nut cover (11) synchronous looks or the motion that leaves mutually, and locating device (6) still are equipped with push pedal device (4) that can push away the cardboard and be close to printing subassembly (3).

2. An automatic feeding and extruding device of a printing machine according to claim 1, wherein: the push plate device (4) comprises a pneumatic telescopic rod which is positioned above a positioning frame (5) and is telescopic through an air cylinder, a connecting block sleeved on the pneumatic telescopic rod, and a push plate (9) assembled with the connecting block and downwards arranged, wherein the positioning frame (5) is provided with a slot for accommodating the push plate (9) to move.

3. An automatic feeding and extruding device of a printing machine according to claim 2, wherein: the push plate (9) is provided with a baffle (10) for limiting the height position of the paperboard, the push plate (9) is provided with a strip hole, and the baffle (10) is locked with the push plate (9) by penetrating through the strip hole through a bolt.

4. An automatic feeding and extruding device of a printing machine according to claim 1, wherein: the same side of the two bidirectional screw rods (12) is in transmission connection with the synchronous belt (14) through the synchronous wheel (13) at a position close to the bearing seat (7), and the synchronous wheel (13) can rotate through a driving motor.

5. The automatic feeding and extruding device of a printing press as recited in claim 4, wherein: the tail end of one bidirectional screw rod (12) is provided with a hand wheel (2).

6. An automatic feeding and extruding apparatus for a printing press according to any one of claims 1 to 5, wherein: the position of the frame (1) close to the printing assembly (3) is slidably connected with a lifting frame (17) through an electric sliding block (16), and the lifting frame (17) is provided with a sucker (15) capable of sucking a paperboard close to the printing assembly (3).