CN214527223U

CN214527223U - Traction mechanism of monochromatic printing machine

Info

Publication number: CN214527223U
Application number: CN202120435006.7U
Authority: CN
Inventors: 陈昌俊
Original assignee: Shanghai Changxinlong Printing Co ltd
Current assignee: Shanghai Changxinlong Printing Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-29
Anticipated expiration: 2031-02-26

Abstract

The application relates to a monochrome printing machine drive mechanism, which comprises a supporting table, set up in the support frame of a supporting bench both sides, it is provided with flexible post to slide along vertical direction on the support frame, the lower extreme of flexible post rotates and is connected with the carry over pinch rolls of butt in a supporting bench upper surface, be equipped with drive carry over pinch rolls pivoted motor on the flexible post, it locates to drive flexible post gliding on the flexible post to support the carry over pinch rolls tightly in a supporting bench spring to be equipped with the cover on the support frame, the cover is equipped with the spring on the flexible post, the one end of spring sets up on the support frame, the other end sets up on the lateral wall of flexible post. This application is through setting up the spring, when utilizing the motor to drive carry over pinch rolls pivoted for the carry over pinch rolls rotates the butt with the printed matter under spring force's butt on a supporting bench, with lead to and cushion in the transportation process to the printed matter, reduces the skidding between carry over pinch rolls and the printed matter, thereby has the advantage that improves the printed matter and carry stability.

Description

Traction mechanism of monochromatic printing machine

Technical Field

The application relates to the technical field of printing equipment, in particular to a traction mechanism of a monochromatic printing machine.

Background

The present printing machine is used for printing characters and images, and its working principle is that firstly the characters and images to be printed are made into printing plate, then the printing plate is mounted on the printing machine, then the ink is coated on the place on which the characters and images are printed on the printing plate by means of manual or printing machine, then the printing plate can be directly or indirectly transferred onto paper or other printing material (for example, textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the printed matter identical to that of printing plate.

The printed matter printing needs to be conveyed to the material receiving device after being finished, the printed matter which is printed is usually pulled to the material receiving device by the traction mechanism, the traction roller is generally abutted to the printed matter to drive the printed matter to be conveyed towards the material receiving device in the traction process, and therefore the printed matter which is printed by the working personnel can be conveniently taken out of the material receiving device.

In the above-described related art, the inventors consider that: when using the carry over pinch rolls to drive the good printed matter of printing and carry to material collecting device, the carry over pinch rolls produces the skidding with the printed matter easily, leads to the printed matter transfer in-process to break away from the transmission track easily to lead to the stability that the printed matter carried is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of printed matter conveying, the purpose of this application is to provide a monochromatic printing machine drive mechanism.

The application provides a monochromatic printing machine drive mechanism adopts following technical scheme:

the utility model provides a monochromatic printing machine drive mechanism, include a supporting bench, set up in the support frame of a supporting bench both sides, it is provided with flexible post to slide along vertical direction on the support frame, the lower extreme of flexible post rotate be connected with the butt in the carry over pinch rolls of a supporting bench upper surface, be equipped with the drive on the flexible post carry over pinch rolls pivoted motor, be equipped with the cover on the support frame and locate drive on the flexible post gliding will the carry over pinch rolls support tightly in a supporting bench's spring, the cover is equipped with the spring on the flexible post, the one end of spring set up in on the support frame, the other end set up in on the lateral wall of flexible post.

Through adopting above-mentioned technical scheme, when carrying the printed matter that will print, the printed matter is carried to the brace table on to with between printed matter input carry over pinch rolls and the brace table. The starter motor drives the carry over pinch rolls and rotates and carry the printed matter clamp tight on a supporting bench, and the spring drives flexible post gliding in transportation process to support the carry over pinch rolls tightly on the bracing piece bench, make the printed matter receive the rotation butt of carry over pinch rolls after on a supporting bench automatic conveying. Consequently through setting up the spring, utilize the motor to drive carry over pinch rolls pivoted in for the carry over pinch rolls rotates the butt with the printed matter under the butt of spring force on a supporting bench to lead to and cushion in the transportation process to the printed matter, reduce the skidding between carry over pinch rolls and the printed matter, thereby improve the stability that the printed matter was carried.

Optionally, the support frame including set up in the support column of brace table both sides, set up in the backup pad of support column upper end, flexible post slide in the backup pad, the spring is fixed in the backup pad, the support column slide in the backup pad, be equipped with in the backup pad with the locking piece that the support column was fixed mutually.

Through adopting above-mentioned technical scheme, when the carry over pinch rolls butt is adjusted in the degree of support of printed matter as needs, remove the locking piece, will the backup pad is followed the axial direction of support column slides to adjust the distance between backup pad and the brace table, and then adjusting spring drives the carry over pinch rolls butt in the stroke of brace table, then utilize the locking piece will be adjusted the backup pad of stroke and be fixed in the support column once more, thereby be convenient for adjust the carry over pinch rolls in the tight dynamics of support on the brace table.

Optionally, the locking piece includes to wear to locate locking post on the backup pad lateral wall, locking post threaded connection in the backup pad, locking post is located one end in the backup pad support tightly in the lateral wall of support column.

Through adopting above-mentioned technical scheme, when sliding on the support column with the backup pad and need the locking, twist the locking post for the tip that the locking post is located the backup pad breaks away from the lateral wall of support column, in order to relieve the fixed of backup pad and support column. When the supporting plate slides to a proper position on the supporting column, the locking column is screwed so that the end part of the locking column is tightly propped against the side wall of the supporting column again, the supporting plate is fixed on the supporting column, and the position of the supporting plate on the supporting column is convenient to adjust.

Optionally, a plurality of scale bars are arranged on the side wall of the supporting column along the length direction of the supporting column.

Through adopting above-mentioned technical scheme, when adjusting the backup pad when the height on the support column, align through the scale strip with all around and on the support column of backup pad for distance adjustment back and brace table parallel about the backup pad, so that the carry over pinch rolls levels the butt in brace table, and then makes the frictional force that the carry over pinch rolls acted on the printed matter more even, thereby is convenient for pull the printed matter and carry.

Optionally, one end of the supporting table is provided with a guide arc surface inclined downwards, and the traction roller is arranged close to the guide arc surface.

Through adopting above-mentioned technical scheme, when carrying the printed matter to the brace table on, direction cambered surface butt in the printed matter for the one end of printed matter is on the cambered surface entering brace table of pasting the direction, with reduce the printed matter butt and crooked behind the brace table lateral wall, and then reduce the printed matter and block the condition of carrying not last brace table, thereby the printed matter of being convenient for is carried and pull the output to the brace table on.

Optionally, the support table is provided with guide rails located on two sides of the printed matter conveying direction, and the guide rails are located on one side, back to the guide arc surface, of the traction roller and are in sliding abutting contact with the side walls on two sides of the printed matter conveying direction.

Through adopting above-mentioned technical scheme, when the carry over pinch rolls rotational friction on the printed matter, the printed matter is carried towards the guided way on the brace table above under the rotation of carry over pinch rolls, and the both sides of printed matter tip slide the lateral wall of butt in the guided way, outwards carry under the direction of guided way to produce the skew condition of blocking behind the reduction printed matter output printing machine, thereby be convenient for the printing machine output printed matter.

Optionally, one end of the guide rail close to the traction roller is gradually enlarged towards the traction roller.

Through adopting above-mentioned technical scheme, when the printed matter was carried towards the guided way, the lateral wall of guided way flaring form led with the printed matter that comes to carry the carry over pinch rolls to the printed matter gets into between the guide rail along the guide rail lateral wall of flaring form, thereby reduces the printed matter and blocks the condition on the guided way after producing the skew.

Optionally, the bottom wall of the guide rail is fixedly connected with a positioning block, and the supporting table is provided with a plurality of positioning grooves for clamping the positioning block in along the direction perpendicular to the conveying direction of the printed matters.

Through adopting above-mentioned technical scheme, when the width of printed matter is less, remove the guided way towards the direction of keeping away from a supporting bench to make the locating piece break away from the constant head tank, then remove the guided way along the direction that perpendicular to printed matter carried, make the distance between the guided way reduce, then remove towards a supporting bench and make the locating piece block card once more in the constant head tank, with the distance between the guided way that will adjust the distance is adjusted well, thereby be convenient for adjust the distance between the guided way and supply printed matter output.

In summary, the present application includes at least one of the following beneficial technical effects:

through the arrangement of the spring, the traction roller is driven by the motor to rotate, and meanwhile, the traction roller enables the printed matters to rotate and abut against the supporting table under the abutting of the elastic force of the spring, so that the printed matters are guided and buffered in the conveying process, the slippage between the traction roller and the printed matters is reduced, and the conveying stability of the printed matters is improved;

the supporting plate sliding on the supporting column is fixed by the supporting column and the supporting plate through the locking column, so that the position of the supporting plate on the supporting column is adjustable, the distance between the supporting plate and the traction roller is convenient to adjust, and the abutting force of the traction roller on the supporting table is convenient to adjust;

the guide cambered surface is arranged, so that the printed matter is prevented from bending after abutting against the side wall of the support table, the situation that the printed matter cannot be conveyed to the support table in a clamped mode is further reduced, and the printed matter is conveyed to the support table conveniently to be output in a traction mode;

through setting up the guided way, utilize the locating piece card to go into in the constant head tank and make the distance between the guided way adjustable for the guided way leads to the printed matter after the carry over pinch rolls pulls, produces the condition that the skew blocked behind the reduction printed matter output printing machine, thereby the printing machine output printed matter of being convenient for.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Description of reference numerals: 1. a support table; 11. a guiding cambered surface; 12. a guide rail; 121. positioning blocks; 13. positioning a groove; 2. a support frame; 21. a support plate; 22. a support pillar; 221. a scale bar; 23. a locking member; 231. a locking post; 24. a telescopic column; 241. a butting tray; 242. a butt joint plate; 243. a spring; 244. a motor; 25. and (4) pulling the rolls.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses monochromatic printing machine drive mechanism.

Referring to fig. 1, a monochromatic printing machine drive mechanism includes a supporting table 1, support frame 2 fixedly connected to both sides of supporting table 1 in length direction, and support frame 2 includes support column 22 fixedly connected to a side wall of supporting table 1, and support plate 21 slidably disposed on upper end of support column 22.

Referring to fig. 1, the number of the support columns 22 in the embodiment of the present application is preferably four, two support columns are respectively arranged on two sides of the support table 1, the support columns 22 vertically penetrate through the support plate 21 and slide in the support plate 21, and the support plate 21 slides up and down along the length direction of the support columns 22. The support plate 21 is provided with a locking member 23 fixed to the support post 22 to fix the height of the support plate 21 on the support table 1.

Referring to fig. 1, the locking member 23 includes a locking post 231 penetrating through the side wall of the supporting plate 21, the locking post 231 corresponds to the supporting post 22 one by one, the locking post 231 is screwed into the supporting post 22, the end of the locking post 231 located in the supporting plate 21 abuts against the side wall of the supporting post 22, and a plurality of scale bars 221 are disposed on the side wall of the supporting post 22 along the length direction thereof. After the locking column 231 is screwed to be separated from the side wall of the supporting column 22, the supporting plate 21 slides along the length direction of the supporting column 22, so that the periphery of the supporting plate 21 is aligned with the same scale bar 221, and then the locking column 231 is screwed to fix the supporting plate 21 with the adjusted height on the supporting column 22.

Referring to fig. 1, the two ends of the support plate 21 close to the support column 22 are penetrated with the telescopic columns 24 along the vertical direction, the telescopic columns 24 slide in the support plate 21 along the direction perpendicular to the printed matter conveying direction, one ends of the telescopic columns 24 located below the support plate 21 are rotatably connected with the traction rollers 25, the two ends of the traction rollers 25 are respectively rotatably connected to the telescopic columns 24 at the two ends of the support plate 21, and the lower ends of the telescopic columns 24 are located above the support table 1 all the time.

Referring to fig. 1, a contact plate 241 is fixedly connected to one end of the telescopic column 24 above the support plate 21, a contact plate 242 is fixedly connected to the side wall of the lower end of the telescopic column 24 above the pull roll 25, and the contact plate 242 extends along the direction perpendicular to the axis of the telescopic column 24. The side wall of the telescopic column 24 between the abutting plate 242 and the supporting plate 21 is sleeved with a spring 243, and the spring 243 abuts against the abutting plate 242, so that the telescopic column 24 slides downwards to drive the traction roller 25 to abut against the supporting table 1.

Referring to fig. 1, a motor 244 is fixedly connected to the bottom wall of the abutting plate 242 at one end of the traction roller 25, and an output shaft of the motor 244 is coaxially connected to the traction roller 25 to drive the traction roller 25 to rotate through the motor 244, so that the spring 243 abuts against the traction roller 25 on the printed matter to convey the printed matter outside the printer under the traction of the rotation of the traction roller 25, so as to guide and buffer the printed matter in the conveying process, reduce the slip between the traction roller 25 and the printed matter, and improve the conveying stability of the printed matter.

Referring to fig. 1, the end of the support table 1 near the pull roll 25 is provided with a downwardly inclined guide arc 11 to guide the printed products into the support table 1. One side of the supporting table 1, which is opposite to the guiding cambered surface 11, on the traction roller 25 is detachably connected with two guide rails 12, and the two guide rails 12 are respectively positioned on two sides of the supporting table 1 in the length direction.

Referring to fig. 1, one end of the guide rail 12 close to the traction roller 25 is gradually enlarged toward the direction of the guide arc surface 11, so that the printed matter drawn by the traction roller 25 is guided by the guide rail 12 and then stably output to the printer, thereby reducing the situation that the printed matter is jammed in the printer during the output process, and facilitating the output of the printed matter by the printer.

Referring to fig. 1, the guide rail 12 is fixedly connected with a positioning block 121 on the side wall of the supporting table 1, the upper surface of the supporting table 1 is provided with a plurality of positioning grooves 13 for the positioning block 121 to be clamped in, the positioning grooves 13 are uniformly distributed along the direction perpendicular to the conveying direction of the printed matters, so that the positioning blocks 121 are clamped into the positioning grooves 13 one by one to adjust the distance between the guide rails 12, and the distance between the guide rails 12 is adjusted to output the printed matters.

The implementation principle of the traction mechanism of the monochrome printing machine in the embodiment of the application is as follows: when the printed matters are conveyed to the supporting platform 1, the printed matters enter between the traction roller 25 on the supporting platform 1 and the supporting platform 1 along the guide arc surface 11, and the spring 243 acts on the traction roller 25 to tightly support the printed matters on the supporting platform 1. The motor 244 is then started to drive the traction roller 25 to rotate, and then the printed matter is conveyed towards the guide rail 12 through the friction force between the traction roller 25 and the printed matter, and then conveyed to the printing machine after being guided by the guide rail 12. During the conveying process, the drawing roller 25 rotates and abuts the printed matters on the support table 1 under the abutting of the elastic force of the spring 243 so as to guide and buffer the printed matters during the conveying process, so that the slippage between the drawing roller 25 and the printed matters is reduced, and the stability of the conveying of the printed matters is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a monochromatic printing machine drive mechanism which characterized in that: including brace table (1), set up in support frame (2) of brace table (1) both sides, it is provided with flexible post (24) to slide along vertical direction on support frame (2), the lower extreme of flexible post (24) is rotated and is connected with the butt in carry over pinch rolls (25) of brace table (1) upper surface, be equipped with the drive on flexible post (24) carry over pinch rolls (25) pivoted motor (244), it locates to be equipped with the cover on support frame (2) drive on flexible post (24) gliding will carry over pinch rolls (25) support tightly in spring (243) of brace table (1), the cover is equipped with spring (243) on flexible post (24), the one end of spring (243) set up in on support frame (2), the other end set up in on the lateral wall of flexible post (24).

2. The traction mechanism of a monochrome printing machine according to claim 1, characterized in that: support frame (2) including set up in support column (22) of brace table (1) both sides, set up in backup pad (21) of support column (22) upper end, flexible post (24) slide in on backup pad (21), spring (243) are fixed in on backup pad (21), support column (22) slide in backup pad (21), be equipped with on backup pad (21) with support column (22) fixed locking piece (23) mutually.

3. The traction mechanism of a monochrome printing machine according to claim 2, characterized in that: the locking piece (23) comprises a locking column (231) arranged on the side wall of the support plate (21) in a penetrating mode, the locking column (231) is connected in the support plate (21) in a threaded mode, and one end, located in the support plate (21), of the locking column (231) abuts against the side wall of the support column (22).

4. The traction mechanism of a monochrome printing machine according to claim 2, characterized in that: and a plurality of scale bars (221) are arranged on the side wall of the supporting column (22) along the length direction of the supporting column.

5. The traction mechanism of a monochrome printing machine according to claim 1, characterized in that: one end of the supporting table (1) is provided with a guide arc surface (11) inclining downwards, and the traction roller (25) is arranged close to the guide arc surface (11).

6. The traction mechanism of a monochrome printing machine according to claim 5, characterized in that: the supporting table (1) is provided with guide rails (12) located on two sides of the printed matter conveying direction, and the guide rails (12) are located on one side, back to the guide arc surface (11), of the traction roller (25) and abut against the side walls on the two sides of the printed matter conveying direction in a sliding mode.

7. The traction mechanism of a monochrome printing machine according to claim 6, characterized in that: one end of the guide rail (12) close to the traction roller (25) is in a gradually expanding shape towards the direction of the traction roller (25).

8. The traction mechanism of a monochrome printing machine according to claim 6, characterized in that: the bottom wall of the guide rail (12) is fixedly connected with a positioning block (121), and the supporting table (1) is provided with a plurality of positioning grooves (13) which are used for clamping the positioning block (121) in the direction perpendicular to the conveying direction of the printed matters.