CN214111888U

CN214111888U - Net rack lifting device for printing machine

Info

Publication number: CN214111888U
Application number: CN202022185237.5U
Authority: CN
Inventors: 薛宝峰
Original assignee: Ounuo Tianjin Printing Packaging Co ltd
Current assignee: Ounuo Tianjin Printing Packaging Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-09-03
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a rack elevating gear for printing machine, including the bottom plate, the equal fixedly connected with lift section of thick bamboo in both sides at bottom plate top, the top fixedly connected with of bottom plate props up a piece, the top fixedly connected with motor box of a piece, the inside fixedly connected with bidirectional motor of motor box, bidirectional motor's output fixedly connected with bull stick, the outside of bull stick runs through to the inside and the fixed connection action wheel of a lift section of thick bamboo, the bottom fixedly connected with bearing of a lift section of thick bamboo inner chamber one, the inside swing joint of bearing one has the double-screw bolt. The utility model discloses reach the effect that can steadily go up and down, strengthened the lift stationarity, strengthened rack elevating gear's practicality, this a rack elevating gear for printing machine, it is relatively poor to have solved the synchronization performance that the rack elevating gear of current printing machine goes up and down to midway still can take place the phenomenon of rocking, lead to the rack not steady enough, influenced the problem of product quality on the rack board.

Description

Net rack lifting device for printing machine

Technical Field

The utility model relates to a printing technology field specifically is a rack elevating gear for printing machine.

Background

The printing machine is a machine for printing characters and images, and the modern printing machine generally comprises mechanisms such as plate loading, inking, stamping, paper conveying, printing net rack and the like, and the working principle of the printing machine is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) on the net frame of the printing machine, so that the printed matter identical to the printing plate can be reproduced. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.

The printing machine is the equipment of printing characters and image, but the synchronization performance that the rack elevating gear of current printing machine goes up and down is relatively poor to midway still can take place the phenomenon of rocking, lead to the rack not steady enough, influence the quality of product on the rack board, reduced the lift stationarity, reduced rack elevating gear's practicality.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a rack elevating gear for printing machine possesses the advantage that can steadily go up and down, and the synchronization performance that has solved the rack elevating gear of current printing machine and go up and down is relatively poor to midway still can take place the phenomenon of rocking, lead to the rack not steady enough, influenced the problem of product quality on the rack board.

In order to achieve the above object, the utility model provides a following technical scheme: a net rack lifting device for a printing machine comprises a bottom plate, wherein lifting cylinders are fixedly connected with both sides of the top of the bottom plate, the top of the bottom plate is fixedly connected with a support block, the top of the support block is fixedly connected with a motor box, the interior of the motor box is fixedly connected with a bidirectional motor, the output end of the bidirectional motor is fixedly connected with a rotating rod, the outer side of the rotating rod penetrates into the lifting cylinder and is fixedly connected with a driving wheel, the bottom of the inner cavity of the lifting cylinder is fixedly connected with a bearing I, a stud is movably connected inside the bearing I, a driven wheel is sleeved at the bottom of the surface of the stud, the bottom of the driving wheel is engaged with the driven wheel, the surface of the stud is in threaded connection with a threaded sleeve, the outer side of the threaded sleeve is fixedly connected with a sliding mechanism, the inner side of the threaded sleeve is fixedly connected with a supporting block, and the inner side of the supporting block extends to the inner side of the lifting cylinder.

As the utility model discloses preferred, slide mechanism includes the slider of fixed connection in the swivel nut outside, the spout has been seted up in the outside of a lift section of thick bamboo inner chamber, the outside sliding connection of slider is in the inside of spout.

As the utility model discloses preferred, the top fixedly connected with bearing two of a lift section of thick bamboo inner chamber, the top swing joint of double-screw bolt is in the inside of bearing two.

As the utility model discloses it is preferred, the equal fixedly connected with landing leg piece in both sides of bottom plate bottom, landing leg piece cooperation bottom plate uses.

As the utility model discloses it is preferred, the equal fixedly connected with limiting plate in both sides of a piece, the outside and a lift section of thick bamboo fixed connection of limiting plate.

As the utility model discloses preferred, the bottom fixedly connected with triangle locating piece of bracer, the outside and swivel nut fixed connection of triangle locating piece.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom plate, a lift section of thick bamboo, a piece, the motor box, two way motor, the bull stick, the action wheel, bearing one, the double-screw bolt, from the driving wheel, the swivel nut, slide mechanism, the cooperation of bracer is used, drive the bracer rebound through the swivel nut, reach the effect that can steadily go up and down, the lift stationarity has been strengthened, the practicality of rack elevating gear has been strengthened, this a rack elevating gear for printing machine, the synchronism performance of the rack elevating gear lift of having solved current printing machine is relatively poor, and can also take place the phenomenon of rocking midway, lead to the rack not steady enough, the problem of product quality on the rack board has been influenced.

2. The utility model discloses a slide mechanism's setting can make the more stable rebound of swivel nut, has played spacing effect to the swivel nut simultaneously.

3. The utility model discloses a setting of bearing two can make the more stable rotation of double-screw bolt, has played spacing effect to the double-screw bolt simultaneously.

4. The utility model discloses a setting of landing leg piece can make the bottom plate more stable, has played the effect of support to the bottom plate simultaneously, prevents that the phenomenon of slope from appearing in the bottom plate.

5. The utility model discloses a setting of limiting plate can make a piece more stable, prevents that a piece from appearing the phenomenon of rocking.

6. The utility model discloses a setting of triangle locating piece can make the bracer inseparabler be connected with the swivel nut, has increaseed compactness between the two.

Drawings

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

FIG. 2 is a front sectional view of the structure of the present invention;

fig. 3 is an enlarged structure diagram of a position a in the structure diagram 2 of the present invention.

In the figure: 1. a base plate; 2. a lifting cylinder; 3. supporting a block; 4. a motor box; 5. a bi-directional motor; 6. a rotating rod; 7. a driving wheel; 8. a first bearing; 9. a stud; 10. a driven wheel; 11. a threaded sleeve; 12. a sliding mechanism; 121. a slider; 122. a chute; 13. a support block; 14. a second bearing; 15. a leg block; 16. a limiting plate; 17. a triangular positioning block.

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.

As shown in fig. 1 to 3, the utility model provides a net rack lifting device for a printing machine, which comprises a bottom plate 1, a lifting cylinder 2 is fixedly connected on both sides of the top of the bottom plate 1, a support block 3 is fixedly connected on the top of the bottom plate 1, a motor box 4 is fixedly connected on the top of the support block 3, a two-way motor 5 is fixedly connected in the motor box 4, a rotating rod 6 is fixedly connected on the output end of the two-way motor 5, the outer side of the rotating rod 6 penetrates into the lifting cylinder 2 and is fixedly connected with a driving wheel 7, a bearing I8 is fixedly connected on the bottom of the inner cavity of the lifting cylinder 2, a stud 9 is movably connected in the bearing I8, a driven wheel 10 is sleeved on the bottom of the surface of the stud 9, the bottom of the driving wheel 7 is meshed with the driven wheel 10, a threaded sleeve 11 is connected on the surface of the stud 9, a sliding mechanism 12 is fixedly connected on the outer side of the threaded sleeve 11, and a support block 13 is fixedly connected on the inner side of the threaded sleeve 11, the inside of the stay 13 extends to the inside of the lift cylinder 2.

Referring to fig. 2, the sliding mechanism 12 includes a sliding block 121 fixedly connected to the outer side of the threaded sleeve 11, a sliding slot 122 is opened on the outer side of the inner cavity of the lifting cylinder 2, and the outer side of the sliding block 121 is slidably connected to the inside of the sliding slot 122.

As a technical optimization scheme of the utility model, through the setting of slide mechanism 12, can make 11 more stable rebound of swivel nut, played spacing effect to swivel nut 11 simultaneously.

Referring to fig. 2, the top of the inner cavity of the lifting cylinder 2 is fixedly connected with a second bearing 14, and the top of the stud 9 is movably connected inside the second bearing 14.

As a technical optimization scheme of the utility model, through the setting of bearing two 14, can make the more stable rotation of double-screw bolt 9, played spacing effect to double-screw bolt 9 simultaneously.

Referring to fig. 2, the bottom of the bottom plate 1 is fixedly connected with leg blocks 15 on both sides, and the leg blocks 15 are used in cooperation with the bottom plate 1.

As the utility model discloses a technical optimization scheme, through the setting of landing leg piece 15, can make bottom plate 1 more stable, has played the effect of support to bottom plate 1 simultaneously, prevents that the phenomenon of slope from appearing in bottom plate 1.

Referring to fig. 3, both sides of the supporting block 3 are fixedly connected with a limiting plate 16, and the outer side of the limiting plate 16 is fixedly connected with the lifting cylinder 2.

As the utility model discloses a technical optimization scheme, through limiting plate 16's setting, can make a piece 3 more stable, prevents that a piece 3 from appearing the phenomenon of rocking.

Referring to fig. 2, a triangular positioning block 17 is fixedly connected to the bottom of the supporting block 13, and the outer side of the triangular positioning block 17 is fixedly connected to the threaded sleeve 11.

As a technical optimization scheme of the utility model, through the setting of triangle locating piece 17, can make bracer 13 inseparabler be connected with swivel nut 11, strengthened compactness between the two.

The utility model discloses a theory of operation and use flow: when the lifting device is used, firstly, a user starts the two-way motor 5, the output end of the two-way motor 5 drives the rotating rod 6 to rotate, the rotating rod 6 drives the driving wheel 7 to rotate, the driving wheel 7 drives the driven wheel 10 to rotate, the driven wheel 10 drives the stud 9 to rotate, the stud 9 drives the threaded sleeve 11 to move upwards, the threaded sleeve 11 drives the supporting block 13 to move upwards, and the triangular positioning block 17 is matched to achieve the effect of stable lifting.

In summary, the following steps: this a rack elevating gear for printing machine, through bottom plate 1, a lift section of thick bamboo 2, prop up piece 3, motor box 4, two-way motor 5, bull stick 6, action wheel 7, a bearing 8, double-screw bolt 9, from driving wheel 10, swivel nut 11, slide mechanism 12, the cooperation of prop up piece 13 is used, drive prop up piece 13 rebound through swivel nut 11, reach the effect that can steadily go up and down, the lift stationarity has been strengthened, the practicality of rack elevating gear has been strengthened, this a rack elevating gear for printing machine, the synchronism that the rack elevating gear who has solved current printing machine goes up and down is relatively poor, and midway the phenomenon that can also take place to rock, lead to the rack not enough steady, the problem of product quality on the rack board has been influenced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 rack elevating gear for printing machine, includes bottom plate (1), its characterized in that: the lifting cylinder (2) is fixedly connected to the two sides of the top of the bottom plate (1), the supporting block (3) is fixedly connected to the top of the bottom plate (1), the motor box (4) is fixedly connected to the top of the supporting block (3), the two-way motor (5) is fixedly connected to the inside of the motor box (4), the rotating rod (6) is fixedly connected to the output end of the two-way motor (5), the outer side of the rotating rod (6) penetrates through the inside of the lifting cylinder (2) and is fixedly connected with the driving wheel (7), the first bearing (8) is fixedly connected to the bottom of the inner cavity of the lifting cylinder (2), the stud (9) is movably connected to the inside of the first bearing (8), the driven wheel (10) is sleeved on the bottom of the surface of the stud (9), the bottom of the driving wheel (7) is meshed with the driven wheel (10), and the threaded sleeve (11) is connected to the surface of the stud (9), the outer side of the screw sleeve (11) is fixedly connected with a sliding mechanism (12), the inner side of the screw sleeve (11) is fixedly connected with a supporting block (13), and the inner side of the supporting block (13) extends to the inner side of the lifting cylinder (2).

2. A screen frame lifting device for a printing press according to claim 1, wherein: the sliding mechanism (12) comprises a sliding block (121) fixedly connected to the outer side of the threaded sleeve (11), a sliding groove (122) is formed in the outer side of the inner cavity of the lifting cylinder (2), and the outer side of the sliding block (121) is slidably connected to the inner portion of the sliding groove (122).

3. A screen frame lifting device for a printing press according to claim 1, wherein: the top of the inner cavity of the lifting cylinder (2) is fixedly connected with a second bearing (14), and the top of the stud (9) is movably connected inside the second bearing (14).

4. A screen frame lifting device for a printing press according to claim 1, wherein: the supporting leg is characterized in that supporting leg blocks (15) are fixedly connected to two sides of the bottom plate (1), and the supporting leg blocks (15) are matched with the bottom plate (1) for use.

5. A screen frame lifting device for a printing press according to claim 1, wherein: the two sides of the supporting block (3) are fixedly connected with limiting plates (16), and the outer sides of the limiting plates (16) are fixedly connected with the lifting cylinder (2).

6. A screen frame lifting device for a printing press according to claim 1, wherein: the bottom fixedly connected with triangle locating piece (17) of brace piece (13), the outside and swivel nut (11) fixed connection of triangle locating piece (17).