CN211110098U

CN211110098U - Positioning mechanism of printing machine

Info

Publication number: CN211110098U
Application number: CN201922089686.7U
Authority: CN
Inventors: 吴伟华
Original assignee: Foshan Weiying Packaging Co ltd
Current assignee: Foshan Weiying Packaging Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-07-28
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a positioning mechanism of printing machine, including the backup pad, the front portion and the rear portion of backup pad all are provided with the sideboard, install the pivot through the bearing between the left end of two sideboard, the home roll axle is installed at the rear portion of backup pad right-hand member, and the cover is equipped with main conveyer belt between pivot and the home roll axle, and first logical groove and the logical groove of second have been seted up to the front portion of backup pad right-hand member. This positioning mechanism of printing machine, utilize the deflector in the push pedal can lead to the cardboard that enters into on the main belt, make the cardboard along the sideboard at cab apron and backup pad rear portion conveying left, owing to set up main belt and vice conveyer belt, make the push pedal need not to contact the conveyer belt, stability when having guaranteed the conveyer belt conveying, because main belt and vice conveyer belt all overlap and establish in the pivot, so the conveying speed of the two is the same, lead to it before the cardboard gets into vice conveyer belt promptly, then convey the cardboard left jointly by vice conveyer belt and main belt, with the support to the anterior unsettled position of cardboard.

Description

Positioning mechanism of printing machine

Technical Field

The utility model relates to a printing machine field specifically is a positioning mechanism of printing machine.

Background

The printing machine is a machine for printing characters and images, generally composed of mechanisms of plate-loading, inking, stamping and paper-conveying, etc., firstly, the characters and pictures to be printed are made into printing plate, then the printing plate is loaded on the printing machine, then the ink is coated on the place with characters and images on the printing plate by manpower or printing machine, then the printing plate is directly or indirectly transferred onto paper or other printing material, so that the printed matter identical to the printing plate can be reproduced.

Printing is also typically required on the packaging carton, and the paperboard of the packaging carton needs to be positioned before entering the printer to ensure that the printing position is not misaligned.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

Not enough to prior art, the utility model provides a positioning mechanism of printing machine has solved the unsafe problem of location when the cardboard gets into the printing machine.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a positioning mechanism of printing machine, includes the backup pad, and the front portion and the rear portion of backup pad all are provided with the sideboard, install the pivot through the bearing between the left end of two sideboard, the roller axle is installed at the rear portion of backup pad right-hand member, and the cover is equipped with main conveyor belt between pivot and the roller axle, and first logical groove and the logical groove of second have been seted up to the front portion of backup pad right-hand member, and the second logical groove is located the right side in first logical groove, and the secondary roller axle is installed to first logical inslot, the cover is equipped with vice conveyer belt between pivot and the secondary roller axle, the second is provided with the push pedal in the groove, and the push pedal includes the deflector that the slant set up, and the left end of deflector is provided with the cab apron of crossing parallel with main conveyor belt, and one side.

And limiting plates are arranged at two ends of the main roll shaft and the auxiliary roll shaft, and limiting grooves are formed in the rotating shaft.

Further inject, the upper surface of backup pad is equipped with the first recess that equals with main conveyer belt width and the second recess that equals with vice conveyer belt width, main conveyer belt is located first recess, and vice conveyer belt is located the second recess.

Further, the upper surfaces of the main conveyor belt and the auxiliary conveyor belt are positioned on the same horizontal plane with the upper surface of the support plate.

Further inject, the inner wall that the second led to the groove is provided with the spout, and the both ends of push pedal all are provided with the slider, slider and spout sliding connection.

Further define, the quantity of vice conveyer belt, first logical groove and second logical groove equals, and the quantity of vice conveyer belt is no less than one.

The utility model discloses possess following beneficial effect: this positioning mechanism of printing machine, utilize the deflector in the push pedal can lead to the cardboard that enters into on the main belt, make the cardboard along the sideboard at cab apron and backup pad rear portion conveying left, owing to set up main belt and vice conveyer belt, make the push pedal need not to contact the conveyer belt, stability when having guaranteed the conveyer belt conveying, because main belt and vice conveyer belt all overlap and establish in the pivot, so the conveying speed of the two is the same, lead to it before the cardboard gets into vice conveyer belt promptly, then convey the cardboard left jointly by vice conveyer belt and main belt, with the support to the anterior unsettled position of cardboard.

Drawings

Fig. 1 is a top view of the present invention;

Fig. 2 is a top view of the support plate of the present invention.

In the figure: the automatic feeding device comprises a supporting plate 1, a side plate 2, an inner positioning nut 3, an outer positioning nut 4, a first through groove 5, a secondary roller shaft 6, a screw rod 7, a second through groove 8, a main conveyor belt 9, a main roller shaft 10, a first groove 11, a secondary conveyor belt 12, a rotating shaft 13, a push plate 14, a second groove 15, a limiting plate 16, a transition plate 17, a guide plate 18, a sliding groove 19 and a sliding block 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, the present invention provides a technical solution: a positioning mechanism of a printing machine comprises a supporting plate 1, wherein the front part and the rear part of the supporting plate 1 are respectively provided with a side plate 2, a rotating shaft 13 is arranged between the left ends of the two side plates 2 through a bearing, a main roller shaft 10 is arranged at the rear part of the right end of the supporting plate 1, a main conveyor belt 9 is sleeved between the rotating shaft 13 and the main roller shaft 10, the front part of the right end of the supporting plate 1 is provided with a first through groove 5 and a second through groove 8, the second through groove 8 is positioned at the right side of the first through groove 5, an auxiliary roller shaft 6 is arranged in the first through groove 5, an auxiliary conveyor belt 12 is sleeved between the rotating shaft 13 and the auxiliary roller shaft 6, a push plate 14 is arranged in the second through groove 8, the push plate 14 comprises a guide plate 18 which is obliquely arranged, the left end of the guide plate 18 is provided with a transition plate 17 which is parallel to the main conveyor belt 9, one side of the push, the cooperation of outer positioning nut 4 and interior positioning nut 3 is used for fixing a position screw 7, when adjusting push pedal 14 position, unscrews outer positioning nut 4 and interior positioning nut 3 earlier, then promotes push pedal 14 to suitable position along spout 19, then twists and moves interior positioning nut 3 and the medial surface contact of sideboard 2, twists and moves outer positioning nut 4 and the lateral surface contact of sideboard 2 and can accomplish the location.

Limiting plates 16 are arranged at two ends of the main roller shaft 10 and the auxiliary roller shaft 6, limiting grooves are formed in the rotating shaft 13, and the limiting plates and the limiting grooves are matched to limit the main conveying belt 9 and the auxiliary conveying belt 12, so that the conveying belts are prevented from deviating.

The upper surface of backup pad 1 is equipped with the first recess 11 that equals with main conveyer belt 9 width and the second recess 15 that equals with accessory conveyer belt 12 width, and main conveyer belt 9 is located first recess 11, and accessory conveyer belt 12 is located second recess 15, and the upper surface of main conveyer belt 9 and accessory conveyer belt 12 all is located same horizontal plane with the upper surface of backup pad 1.

The inner wall of the second through groove 8 is provided with a sliding groove 19, two ends of the push plate 14 are both provided with a sliding block 20, the sliding block 20 is in sliding connection with the sliding groove 19, and the sliding block 20 is matched with the sliding groove 19 to enable the guide plate 18 to be supported more stably.

The number of the auxiliary conveyor belts 12, the first through grooves 5 and the second through grooves 8 is equal, and the number of the auxiliary conveyor belts 12 is not less than one.

The during operation, the motor rotates and then drives main belt 9 and vice conveyer belt 12 anticlockwise operation through driving pivot 13, the right-hand member in main belt 9 is placed to the cardboard, when the left end of cardboard contacts deflector 18, the cardboard is promoted backward under the guide effect of deflector 18, finally the cardboard passes through between 2 by the sideboard at rear portion and the cab apron 17, the unsettled position of cardboard is taken to vice conveyer belt 12 on, get into the printing machine under the synchronous conveying of main belt 9 and vice conveyer belt 12.

This positioning mechanism of printing machine, utilize deflector 18 on the push pedal 14 can lead to the cardboard that enters into on the main belt conveyor 9, make the cardboard convey left along crossing cab apron 17 and sideboard 2 at backup pad 1 rear portion, owing to set up main belt conveyor 9 and vice conveyer belt 12, make push pedal 14 need not to contact the conveyer belt, stability when having guaranteed the conveyer belt conveying, because main belt conveyor 9 and vice conveyer belt 12 all overlap and establish on pivot 13, so the transfer rate of the two is the same, guide it before the cardboard enters vice conveyer belt 12 promptly, then convey the cardboard left jointly by vice conveyer belt 12 and main belt conveyor 9, with the support to the anterior unsettled position of cardboard.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, 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

1. The utility model provides a positioning mechanism of printing machine, includes backup pad (1), and the front portion and the rear portion of backup pad (1) all are provided with sideboard (2), install pivot (13), its characterized in that through the bearing between the left end of two sideboard (2): a main roller shaft (10) is installed at the rear part of the right end of the supporting plate (1), a main conveying belt (9) is sleeved between the rotating shaft (13) and the main roller shaft (10), a first through groove (5) and a second through groove (8) are formed in the front part of the right end of the supporting plate (1), the second through groove (8) is positioned on the right side of the first through groove (5), an auxiliary roller shaft (6) is installed in the first through groove (5), an auxiliary conveyor belt (12) is sleeved between the rotating shaft (13) and the auxiliary roller shaft (6), the automatic conveying device is characterized in that a push plate (14) is arranged in the second through groove (8), the push plate (14) comprises a guide plate (18) which is obliquely arranged, a transition plate (17) which is parallel to the main conveying belt (9) is arranged at the left end of the guide plate (18), a screw rod (7) is connected to one side, away from the main conveying belt (9), of the push plate (14), the screw rod (7) is connected with the side plate (2) in an inserting mode, and an outer positioning nut (4) and an inner positioning nut (3) are arranged on the screw rod (7).

2. The positioning mechanism of a printing press according to claim 1, wherein: limiting plates (16) are arranged at two ends of the main roll shaft (10) and the auxiliary roll shaft (6), and limiting grooves are formed in the rotating shaft (13).

3. The positioning mechanism of a printing press according to claim 2, wherein: the upper surface of backup pad (1) is equipped with first recess (11) that equals with main conveyer belt (9) width and second recess (15) that equals with vice conveyer belt (12) width, main conveyer belt (9) are located first recess (11), and vice conveyer belt (12) are located second recess (15).

4. A positioning mechanism of a printing press according to claim 3, wherein: the upper surfaces of the main conveyor belt (9) and the auxiliary conveyor belt (12) are positioned on the same horizontal plane with the upper surface of the support plate (1).

5. The positioning mechanism of a printing press according to claim 4, wherein: the inner wall of the second through groove (8) is provided with a sliding groove (19), the two ends of the push plate (14) are provided with sliding blocks (20), and the sliding blocks (20) are connected with the sliding groove (19) in a sliding mode.

6. The positioning mechanism of a printing press according to any one of claims 1 to 5, wherein: the number of the auxiliary conveyor belts (12), the number of the first through grooves (5) and the number of the second through grooves (8) are equal, and the number of the auxiliary conveyor belts (12) is not less than one.