CN211518894U

CN211518894U - Printing machine

Info

Publication number: CN211518894U
Application number: CN201922071456.8U
Authority: CN
Inventors: 杨志康; 邓军辉; 张松松
Original assignee: Dongguan Yunfan Printing Co ltd
Current assignee: Dongguan Yunfan Printing Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-18
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the technical field of printing device's technique and specifically relates to a printing machine is related to. The printing machine comprises a printing machine main body, a cleaning device and a support, wherein the support is provided with two ground rails, and the two ground rails are arranged in parallel; the printing machine main body is rotatably provided with three driving wheels and three driven wheels, and the driving wheels and the driven wheels are respectively positioned at four bottom corners of the printing machine main body; the driving wheel and the driven wheel are used for abutting against a ground rail, and the driving wheel and the driven wheel can move relative to the ground rail; the other two driven wheels are used for abutting against the other ground rail, and both the two driven wheels can move relative to the ground rail; the cleaning device is used for cleaning the two ground rails. The utility model discloses following beneficial effect has: 1. cleaning device cleans the ground rail, conveniently cleans the ground rail, prevents that the foul from gluing and leading to the depth of parallelism reduction of printing machine main part, influence the printing precision to change on the ground rail.

Description

Printing machine

Technical Field

The utility model relates to a printing device's technical field, more specifically says, it relates to a printing machine.

Background

The invention and the development of the printing machine play an important role in the propagation of human civilization and culture. The principle of the printing machine is that the characters and images to be printed are made into a printing plate, then ink is coated on the positions of the printing plate with the characters and images by the printing machine, and then the printing plate is directly or indirectly transferred onto paper or other printing stocks, so that the printed matters identical to the printing plate are copied.

The current printing machine comprises a printing machine body and a ground rail, wherein the printing machine body can move along the ground rail.

However, the ground rail of the printing machine is inconvenient to clean, if the ground rail of the printing machine is not cleaned for a long time, the parallelism of the printing machine body is affected, and if the printing machine body is not parallel, the printing precision is changed, so that the printing effect is reduced.

Disclosure of Invention

The utility model aims at providing a printing machine mainly lies in solving the clear problem of being not convenient for of the ground rail of printing machine among the prior art.

The above object of the present invention is achieved by the following technical solutions: a printing machine comprises a printing machine main body, a cleaning device and a support, wherein the support is provided with two ground rails, and the two ground rails are arranged in parallel; the printing machine main body is rotatably provided with three driving wheels and three driven wheels, and the driving wheels and the driven wheels are respectively positioned at four bottom corners of the printing machine main body; the driving wheel and the driven wheel are used for abutting against a ground rail, and the driving wheel and the driven wheel can move relative to the ground rail; the other two driven wheels are used for abutting against the other ground rail, and both the two driven wheels can move relative to the ground rail; the cleaning device is used for cleaning the two ground rails.

Through adopting above-mentioned technical scheme, the printing machine main part need be followed ground rail motion when the printing to print, when needs ground rail is cleaned, can make cleaning device clean ground rail, conveniently clean ground rail, prevent that the foul from gluing the depth of parallelism that leads to the printing machine main part on ground rail and reducing, influence the printing precision and change.

The utility model discloses further set up to: the cleaning device comprises a first brush plate, a second brush plate and a driving assembly, wherein the first brush plate is used for abutting against one ground rail, the second brush plate is used for abutting against the other ground rail, and the two brush plates can move relative to the corresponding ground rails; the driving assembly is arranged on the support and is used for driving the first brush plate and the second brush plate to move simultaneously.

Through adopting above-mentioned technical scheme, first brush board of drive assembly drive and second brush board to make first brush board and second brush version motion, at the in-process of first brush board motion, to a rail relative motion of contradicting with it, in order to scrape off the foul that is stained with on this rail, and in the same way, the second brush board is when moving for another rail, scrapes off the foul that is stained with on this rail.

The utility model discloses further set up to: the driving assembly comprises a motor, a first screw rod, a second screw rod, a first guide rod, a second guide rod and a transmission assembly;

the first screw rod and the first guide rod are respectively arranged on two sides of one ground rail and are arranged in parallel;

the second screw rod and the second guide rod are respectively arranged on two sides of the other ground rail and are arranged in parallel;

one end of the first brush plate is in threaded sleeve joint with the first screw rod, the first brush plate can move relative to the first screw rod, the other section of the first brush plate is in sleeve joint with the first guide rod, and the first brush plate can move relative to the first guide rod;

one end of the second brush plate is in threaded sleeve joint with the second screw rod, the second brush plate can move relative to the second screw rod, the other section of the second brush plate is in sleeve joint with the second guide rod, and the second brush plate can move relative to the second guide rod;

the motor is used for driving the first screw rod to rotate;

the transmission assembly is used for connecting the first screw rod and the second screw rod so as to drive the second screw rod to rotate when the first screw rod rotates.

Through adopting above-mentioned technical scheme, the first lead screw of motor drive rotates, and first lead screw drives the motion of first brush board to make first brush board along the length direction motion of first guide bar, the transmission assembly drives the second lead screw simultaneously and rotates, and the second lead screw drives the motion of second brush board, so that the length direction motion of second book bank border second guide bar. A motor can drive two brush boards simultaneously and move, cleans two ground rails simultaneously, higher high efficiency.

The utility model discloses further set up to: the transmission assembly comprises a driving gear, a synchronous belt and a driven gear, and the driving gear is fixedly connected with the first screw rod;

the driving gear is meshed with the synchronous belt;

the synchronous belt is meshed with the driven gear;

the driven gear is fixedly connected with the second screw rod.

Through adopting above-mentioned technical scheme, drive driving gear when first lead screw rotates and rotate, the driving gear drives the hold-in range motion, and the hold-in range drives driven gear and rotates, drives the rotation of second lead screw when driven gear rotates to make first lead screw and second lead screw rotate simultaneously.

The utility model discloses further set up to: the protective box is arranged on the support and used for accommodating the transmission assembly.

Through adopting above-mentioned technical scheme, the protection box can reduce the mechanical damage that transmission assembly received because the external force collision to protect transmission assembly, the protection box can be dustproof in addition.

The utility model discloses further set up to: the support is provided with a storage guide rail, the storage guide rail is arranged at one end of the ground rail, and the storage guide rail is used for supporting the printing machine main body.

Through adopting above-mentioned technical scheme, when cleaning, can remove the printing machine main part to depositing the guide rail, can make like this on the ground rail not have the hindrance thing, more thoroughly when making first brush board clean with the second brush board, also effectual first brush board, the second brush board of preventing bumps with the printing machine body.

The utility model discloses further set up to: the storage guide rail is arranged at one end, close to the ground rail, of the storage guide rail, and the baffle can be opened and closed relative to the storage guide rail, so that the storage guide rail is communicated or disconnected with the ground rail.

Through adopting above-mentioned technical scheme, the baffle can be effectively will deposit the guide rail and separate with the ground rail, and at the normal during operation of printing machine, can be closed the baffle for depositing the guide rail, prevent that the printing machine body from breaking away from the ground rail and getting into when the motion and deposit the guide rail.

The utility model discloses further set up to: the collecting box is detachably arranged on the bracket and is arranged at one end of the ground rail close to the storage guide rail;

the collecting box is used for collecting dirt scraped by the brush plate.

Through adopting above-mentioned technical scheme, collect the box and can collect the foul, can make the unified processing of foul like this, prevent that the foul from polluting the workshop. The collecting box can be taken down when dirt is uniformly treated.

To sum up, the utility model discloses a beneficial technological effect does:

1. cleaning device cleans the ground rail, conveniently cleans the ground rail, prevents that the foul from gluing and leading to the depth of parallelism reduction of printing machine main part, influence the printing precision to change on the ground rail.

2. When cleaning, can remove the printing machine main part to depositing the guide rail, can make like this on the ground rail not have the hindrance thing, more thoroughly when making first brush board clean with the second brush board, also effectual first brush board, the second brush board of preventing bumps with the printing machine body.

3. The collecting box can collect dirt and prevent the dirt from polluting a workshop.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic view of an overall structure of a printing machine according to an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of another view angle of the printing machine according to an embodiment of the present invention;

FIG. 3 is an enlarged partial schematic view at A in FIG. 2;

fig. 4 is a schematic structural view of a printing press (omitting a printing press main body) according to an embodiment of the present invention;

fig. 5 is a partially enlarged schematic view at B in fig. 4.

Reference numerals: 1. a printer main body; 11. a driving wheel; 12. a driven wheel; 2. a support; 21. a ground rail; 211. an outlet; 22. a support leg; 23. storing the guide rail; 3. a cleaning device; 31. a first brush plate; 32. a second brush plate; 33. a drive assembly; 331. a motor; 332. a first lead screw; 333. a second lead screw; 334. a first guide bar; 335. a second guide bar; 336. a transmission assembly; 3361. a driving gear; 3362. a synchronous belt; 3363. a driven gear; 4. a protection box; 5. a collection box; 6. and a baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a printing machine includes a printing machine main body 1, a cleaning device 3, and a bracket 2, the bracket 2 having a support leg, one end of the bracket 2 away from the support leg being provided with a ground rail 21, the ground rail 21 being mounted on the bracket 2 by a bolt. The number of the ground rails 21 is two, and the two ground rails 21 are arranged in parallel. The cross-sectional shape of the ground rail 21 is U-shaped. The printer main body 1 is used for printing, one end of the printer main body close to the support 2 is rotatably provided with a driving wheel 11 and a driven wheel 12, and the diameters of the driving wheel 11 and the driven wheel 12 are the same. The number of the driven wheels 12 is three, and the driving wheel 11 and the driven wheels 12 are respectively positioned at four bottom corners of the printer main body 1. When the printer main body 1 is installed, the driving pulley 11 and one driven pulley 12 are both abutted against one ground rail 21, and the driving pulley 11 and the driven pulley 12 can move relative to the ground rail 21, and the other two driven pulleys 12 are both abutted against the other ground rail 21, and both the two driven pulleys 12 can move relative to the ground rail 21. The driving pulley 11 is driven to rotate by a motor 331. When the motor 331 drives the driving wheel 11 to rotate, the driving wheel 11 and the driven wheel 12 drive the printing machine main body 1 to move. The cleaning device 3 is arranged on the carriage 2 and the cleaning device 3 is used for cleaning two ground rails 21. Therefore, the floor rail 21 can be cleaned conveniently, and dirt is prevented from being stuck on the floor rail 21 to reduce the parallelism of the printer main body 1 and influence the change of printing precision.

In order to realize the above-mentioned cleaning device 3 for cleaning the two ground rails 21, as shown in fig. 2 and 5, the cleaning device 3 includes a first brush plate 31, a second brush plate 32 and a driving assembly 33. The driving assembly 33 is disposed on the bracket 2, and the driving assembly 33 is used for simultaneously driving the first brush plate 31 and the second brush plate 32 to move. Specifically, the driving assembly 33 includes a motor 331, a first lead screw 332, a second lead screw 333, a first guide rod 334, a second guide rod 335, and a transmission assembly 336. The cylinder of the motor 331 is mounted on the bracket 2, and the output end of the motor 331 is connected with the first lead screw 332. The first lead screw 332 and the first guide bar 334 are respectively disposed on two sides of one ground rail 21, and the three are disposed in parallel, but the ground rail 21 is disposed above the first lead screw 332 and the first guide bar 334. The second screw rod 333 and the second guide rod 335 are respectively disposed at two sides of the other ground rail 21, and the two are disposed in parallel, but the ground rail 21 is disposed above the second screw rod 333 and the second guide rod 335. The first lead screw 332 and the second lead screw 333 are both mounted on the bracket 2 through bearings, and the first guide rod 334 and the second guide rod 335 are both connected with the bracket 2 through bolts. The transmission assembly 336 is used for connecting the first lead screw 332 and the second lead screw 333, so that the first lead screw 332 rotates to drive the second lead screw 333 to rotate. In this embodiment, the transmission assembly 336 includes a driving gear 3361, a synchronous belt 3362 and a driven gear 3363, the driving gear 3361 is the same as the driven gear 3363, the driving gear 3361 is fixedly connected to the first lead screw 332, and specifically, the driving gear 3361 is coaxially welded to the first lead screw 332. The driven gear 3363 is fixedly connected with the second screw 333, and specifically, the driven gear 3363 is coaxially welded with the second screw 333. The driving gear 3361 is engaged with the synchronous belt 3362, and the synchronous belt 3362 is engaged with the driven gear 3363, so that when the motor 331 is turned on, the motor 331 drives the first lead screw 332 to rotate, the first lead screw 332 drives the driving gear 3361 to rotate, the driving gear 3361 drives the driven gear 3363 to rotate, and the driven gear 3363 drives the second lead screw 333 to rotate, so that the rotation of the first lead screw 332 is realized while the rotation of the second lead screw 333 is driven. In addition, one end of the first brush plate 31 is sleeved with the first screw 332, the other section of the first brush plate 31 is sleeved with the first guide rod 334, the first brush plate 31 abuts against one ground rail 21, and the first brush plate 31 can move along the length direction of the first guide rod 334 under the driving of the first screw 332 so as to clean the ground rail 21. One end of the second brush plate 32 is in threaded sleeve with the second screw 333, the other section of the second brush plate 32 is in sleeve joint with the second guide rod 335, and the second brush plate 32 is abutted against the other ground rail 21, and the second brush plate 32 can move along the length direction of the second guide rod 335 under the driving of the second screw 333 to clean the ground rail 21. In order to better clean the U-shaped ground rail 21, the cross-sectional shapes of the first brush plate 31 and the second brush plate 32 may be similar to M-shape to match the shape of the ground rail 21.

In order to prevent the two floor rails 21 from being cleaned completely when the two brush boards are used for cleaning the two floor rails 21, the printer body 1 is located on the floor rails 21, and therefore the printing machine body cannot be cleaned completely, a storage guide rail 23 shown in fig. 2 and 4 can be fixedly mounted on the bracket 2 in a bolt connection mode, the storage guide rail 23 is mounted at one end of the floor rails 21 and is communicated with the floor rails 21, and the storage guide rail 23 is used for supporting the printer body 1. When the ground rails 21 need to be cleaned, the printer main body 1 may be moved to position the printer main body 1 on the storage rails 23, and then the motor 331 is driven to clean the two ground rails 21 by the cleaning device 3. In order to prevent the printer body 1 from moving when positioned on the storage rail 23 and colliding with the first brush plate 31 or the second brush plate 32, the storage rail 23 may be further provided with a shutter 6, the shutter 6 may have a rectangular plate shape, and the shutter 6 may be detachably disposed at one end of the storage rail 23 near the floor rail 21, that is, the shutter 6 may be opened and closed with respect to the storage rail 23 to connect or disconnect the storage rail 23 with or from the floor rail 21. Specifically, the side wall of the storage guide rail 23 is provided with a groove, and the baffle 6 is used for being inserted into the groove so as to disconnect the storage guide rail 23 from the ground rail 21.

In order to collect and centralize the dirt scraped by the first scraper and the second scraper, a collecting box 5 can be installed on the bracket 2, and the collecting box 5 is inserted into the bracket 2 so as to be convenient for disassembling the collecting box 5. To save space, the collecting box 5 is arranged at one end of the ground rail 21 close to the storage rail 23. The lowest U-shaped position of each ground rail 21 is provided with an outlet 211 for dirt to fall out, and the diameter of the outlet 211 is smaller than that of the driving wheel 11 and the driven wheel 12. The collecting box 5 is installed right under the two outlet ports 211 to collect the soil dropped from the two outlet ports 211.

In addition, in order to reduce mechanical damage to the driving assembly 336 due to external impacts, the printer may further include a protective case 4 (shown in fig. 2), the protective case 4 being mounted on the bracket 2 by bolts, and the protective case 4 receiving the driving assembly 336. In addition to this, the protective box 4 can be dustproof.

The working process and the implementation principle of the embodiment are as follows:

when the ground rail 21 needs to be cleaned, the printer body 1 is moved to the storage rail 23, then, the shutter 6 is inserted into the recess to prevent the printer body 1 from moving, and then the motor 331 is driven, the motor 331 rotates the first lead screw 332, meanwhile, the driving gear 3361 connected with the first lead screw 332 rotates, the driving gear 3361 drives the synchronous belt 3362 to move, the synchronous belt 3362 drives the driven gear 3363 to move, the driven gear 3363 drives the second lead screw 333 to rotate, meanwhile, the first brush plate 31 which is in threaded connection with the first lead screw 332 moves relative to one ground rail 21 under the driving of the first lead screw 332, the second brush plate 32 which is in threaded sleeve connection with the second screw 333 moves relative to one ground rail 21 under the driving of the second screw 333, the two brush plates move together, when the two brush plates move above the outlet 211, dirt falls from the outlet 211 into the collecting box 5. When collecting box 5 and collecting more foul and need clean, can take off collecting box 5 and clean, will collect box 5 and peg graft with support 2 after the cleanness is accomplished, accomplish the installation. After the cleaning is completed, the shutter 6 is removed so that the first brush plate 31 and the second brush plate 32 are located at the end away from the storage rack 2, and then the printer main body 1 is located on the ground rail 21.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A printing press characterized by: the cleaning device comprises a printing machine main body (1), a cleaning device (3) and a support (2), wherein the support (2) is provided with two ground rails (21), and the two ground rails (21) are arranged in parallel;

the printing machine main body (1) is rotatably provided with three driving wheels (11) and three driven wheels (12), and the driving wheels (11) and the driven wheels (12) are respectively positioned at four bottom corners of the printing machine main body (1);

the driving wheel (11) and the driven wheel (12) are used for abutting against a ground rail (21), and the driving wheel (11) and the driven wheel (12) can move relative to the ground rail (21);

the other two driven wheels (12) are used for abutting against the other ground rail (21), and both the two driven wheels (12) can move relative to the ground rail (21);

the cleaning device (3) is used for cleaning the two ground rails (21).

2. A printing machine according to claim 1, wherein: the cleaning device (3) comprises a first brush plate (31), a second brush plate (32) and a driving assembly (33), wherein the first brush plate (31) is used for abutting against one ground rail (21), the second brush plate (32) is used for abutting against the other ground rail (21), and both the brush plates can move relative to the corresponding ground rails (21);

the driving assembly (33) is arranged on the bracket (2), and the driving assembly (33) is used for simultaneously driving the first brush plate (31) and the second brush plate (32) to move.

3. A printing machine according to claim 2, wherein: the driving assembly (33) comprises a motor (331), a first screw rod (332), a second screw rod (333), a first guide rod (334), a second guide rod (335) and a transmission assembly (336);

the first screw rod (332) and the first guide rod (334) are respectively arranged on two sides of one ground rail (21) and are arranged in parallel;

the second screw rod (333) and the second guide rod (335) are respectively arranged on two sides of the other ground rail (21) and are arranged in parallel;

one end of the first brush plate (31) is in threaded sleeve joint with the first screw rod (332), the first brush plate (31) can move relative to the first screw rod (332), the other section of the first brush plate (31) is in sleeve joint with the first guide rod (334), and the first brush plate (31) can move relative to the first guide rod (334);

one end of the second brush plate (32) is in threaded sleeve connection with a second screw rod (333), the second brush plate (32) can move relative to the second screw rod (333), the other section of the second brush plate (32) is in sleeve connection with a second guide rod (335), and the second brush plate (32) can move relative to the second guide rod (335);

the motor (331) is used for driving the first screw rod (332) to rotate;

the transmission assembly (336) is used for connecting the first screw rod (332) and the second screw rod (333) so as to drive the second screw rod (333) to rotate when the first screw rod (332) rotates.

4. A printing machine according to claim 3, wherein: the transmission assembly (336) comprises a driving gear (3361), a synchronous belt (3362) and a driven gear (3363), and the driving gear (3361) is fixedly connected with the first screw rod (332);

the driving gear (3361) is meshed with the synchronous belt (3362);

the synchronous belt (3362) is meshed with the driven gear (3363);

the driven gear (3363) is fixedly connected with the second screw rod (333).

5. A printing machine according to claim 3, wherein: the protective device is characterized by further comprising a protective box (4), wherein the protective box (4) is arranged on the support (2), and the protective box (4) is used for accommodating the transmission assembly (336).

6. A printing machine according to claim 1, wherein: the support (2) is provided with a storage guide rail (23), the storage guide rail (23) is arranged at one end of the ground rail (21), and the storage guide rail (23) is used for supporting the printing machine main body (1).

7. A printing machine according to claim 6, wherein: the storage rack is characterized by further comprising a baffle (6), wherein the baffle (6) is arranged at one end, close to the ground rail (21), of the storage guide rail (23), and the baffle (6) can be opened and closed relative to the storage guide rail (23) so that the storage guide rail (23) is communicated with or disconnected from the ground rail (21).

8. A printing machine according to claim 7, wherein: the device also comprises a collecting box (5), wherein the collecting box (5) is detachably arranged on the bracket (2), and the collecting box (5) is arranged at one end of the ground rail (21) close to the storage guide rail (23);

the collecting box (5) is used for collecting dirt scraped by the brush plate.