CN209758210U - Material pulling device with synchronous moving printing machine - Google Patents
Material pulling device with synchronous moving printing machine Download PDFInfo
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- CN209758210U CN209758210U CN201821876193.7U CN201821876193U CN209758210U CN 209758210 U CN209758210 U CN 209758210U CN 201821876193 U CN201821876193 U CN 201821876193U CN 209758210 U CN209758210 U CN 209758210U
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Abstract
The utility model discloses a material pulling device with synchronous movement of printing machinery, which comprises a bracket, a rotary driving device, a sawtooth strip and a workbench unit; the bracket comprises a supporting base; a left supporting plate is formed at the left end of the upper end surface of the supporting base; a cylindrical groove-shaped rotating groove is formed on the right end surface of the left supporting plate; a rotary supporting seat is rotationally arranged in the rotary groove; the sawtooth racks comprise central connecting columns; the right end and the middle part of the central connecting column are respectively pivoted with an end plate; the left end of the central connecting column is horizontally inserted on the right end face of the rotary supporting seat, and the central connecting column is arranged in a left-right moving mode relative to the rotary supporting seat; the workbench unit comprises a workbench body; the workbench body moves left and right and is arranged at the right part of the upper end surface of the supporting base; the sawtooth rack is detachably arranged on the workbench body. The utility model discloses simple structure, adjustable about the workstation body, the sawtooth rack remains throughout between two parties and can dismantle the setting, and the sawtooth rack of being convenient for is changed or is maintained.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to a material pulling device with synchronously moving printing machinery.
Background
Letterpress printing machines are the oldest printing machines, and have printing plates with raised image-text portions and depressed blank portions. When the machine works, the rubber roller coated with ink on the surface rolls over the surface of the printing plate, the raised image-text part is stained with a uniform ink layer, and the recessed blank digital printing machine part is not stained with ink. The press mechanism transfers the ink to the surface of the printed matter to obtain a clear print and reproduce the desired printed matter.
In the prior art, the material pulling structure of the letterpress printing machine is complex, and can not be finely adjusted left and right, so that the application range is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the material pulling device with the synchronous movement of the printing machine, the workbench body of the material pulling device is adjustable left and right, the sawtooth strips are always kept in the middle and are detachably arranged, and the sawtooth strips are convenient to replace or maintain.
The technical scheme for solving the technical problems is as follows: a material pulling device with synchronous movement of printing machinery comprises a bracket, a rotary driving device, a sawtooth strip and a workbench unit; the bracket comprises a supporting base; a left supporting plate is formed at the left end of the upper end surface of the supporting base; a cylindrical groove-shaped rotating groove is formed on the right end surface of the left supporting plate; a rotary supporting seat is rotationally arranged in the rotary groove; the sawtooth racks comprise central connecting columns; the right end and the middle part of the central connecting column are respectively pivoted with an end plate; the central connecting column is provided with a plurality of disc-shaped sawtooth discs which are uniformly distributed left and right in the middle of the parts of the pair of end plates; the left end of the central connecting column is horizontally inserted on the right end face of the rotary supporting seat, and the central connecting column is arranged in a left-right moving mode relative to the rotary supporting seat; the lower end of the end plate is fixed with a sliding mounting block which is formed with an inverted T shape; the workbench unit comprises a workbench body; the workbench body moves left and right and is arranged at the right part of the upper end surface of the supporting base; barrier plates are formed at the left end and the right end of the upper end surface of the workbench body; the upper end surface of the barrier plate is provided with a sliding limiting groove which is arranged in a left-right penetrating way and is matched with the sliding mounting block; the end surfaces close to the pair of sliding mounting blocks are respectively flush with the end surfaces close to the pair of end plates, and the end surfaces far away from the pair of end plates respectively; a plurality of horizontal supporting plates which are uniformly distributed up and down are respectively formed on the upper parts of the left end surface and the right end surface of the workbench body; limiting pins are elastically inserted on the horizontal supporting plates on the same side from bottom to top; and one end of each sliding mounting block, which is far away from the corresponding side, is provided with a limiting hole which penetrates through the corresponding side up and down and is matched with the limiting pin on the corresponding side.
Preferably, the rotation driving device further comprises a rotation driving motor, a driving pulley, a synchronous belt and a driven pulley; the rotary driving motor is fixed on the left end face of the left supporting plate; the driving belt wheel is fixed at the left end of an output shaft of the rotary driving motor; an upper central column is formed in the center of the left end face of the rotary supporting seat; the upper central column penetrates through the left side wall of the rotary groove and is pivoted on the left side wall of the rotary groove; the driven belt wheel is fixed at the left end of the upper central column; the driven pulley is located above the driving pulley and the timing belt is provided on the driven pulley and the driving pulley.
Preferably, the right end face of the rotary support seat is centrally formed with an insertion groove of a cylindrical groove; a plurality of guide grooves which are uniformly distributed circumferentially are formed on the side wall of the inserting groove; the central connecting column is matched with the inserting groove, and a plurality of guide blocks matched with the guide grooves are formed on the cylindrical surface of the left part of the central connecting column.
Preferably, a left-right moving guide groove is formed on the upper end surface of the supporting base; a pair of left and right moving guide blocks which are arranged in a left and right symmetry way and matched with the left and right moving guide grooves are formed on the lower end surface of the workbench body; a left driving threaded rod and a right driving threaded rod are pivoted between the left side wall and the right side wall of the left-right moving guide groove; a left driving motor and a right driving motor are fixed on the right side wall of the left and right moving guide groove; the output shaft of the left and right driving motors is fixedly connected with the right end of the left and right driving threaded rod; a pair of left and right moving guide blocks are screwed on the left and right driving threaded rods.
Preferably, the lower end surface of the supporting base is provided with a plurality of uniformly distributed universal wheels with brakes.
Preferably, the number of the horizontal support plates on the same side is at least two; a pulling block is formed at the lower end of the limiting pin; the lower end of the limiting pin is sleeved with a tension spring; the upper end of the tension spring is fixed on the lower end face of the horizontal supporting plate at the lowest end, and the lower end of the tension spring is fixed on the pulling block.
Preferably, the end plate and the blocking plate have the same width in the left-right direction; the distance between the end plate and the adjacent sawtooth disc is larger than the width of the end plate in the left-right direction; the width of the sliding placement block in the left-right direction is less than twice of the distance between the end plate and the adjacent sawtooth disc.
The invention has the beneficial effects that: simple structure, the workstation is adjustable about this body, and the sawtooth rack remains throughout placed in the middle and can dismantle the setting, and the sawtooth rack of being convenient for is changed or is maintained.
Drawings
Fig. 1 is a schematic structural view of a cross section of the present invention.
In the figure, 10, the stent; 11. a support base; 110. the guide groove moves left and right; 12. a left support plate; 120. a rotating tank; 13. a universal wheel; 20. a rotation driving device; 21. a rotary drive motor; 22. a driving pulley; 23. a synchronous belt; 24. a driven pulley; 25. an upper central column; 26. rotating the supporting seat; 260. inserting into a groove; 261. a guide groove; 30. a sawtooth strip; 31. a central connecting column; 311. a guide block; 32. an end plate; 321. a sliding mounting block; 3210. a limiting hole; 33. a saw tooth disc; 34. a spacing pin; 341. pulling the block; 35. a tension spring; 40. a table unit; 41. a table body; 411. moving the guide block left and right; 412. a blocking plate; 4120. a sliding limit groove; 413. a horizontal support plate; 42. a left and right driving motor; 43. the threaded rod is driven left and right.
Detailed Description
As shown in fig. 1, a material pulling device for synchronous movement of a printing machine comprises a support 10, a rotary driving device 20, a sawtooth rack 30 and a workbench unit 40; the stand 10 includes a support base 11; a left supporting plate 12 is formed at the left end of the upper end surface of the supporting base 11; a cylindrical groove-shaped rotating groove 120 is formed on the right end surface of the left supporting plate 12; the rotary supporting seat 26 is rotationally arranged in the rotary groove 120; the sawtooth rack 30 comprises a central connection post 31; the right end and the middle part of the central connecting column 31 are respectively pivoted with an end plate 32; the central connecting column 31 is provided with a plurality of disc-shaped sawtooth discs 33 which are uniformly distributed at the left and the right in the middle of the part of the pair of end plates 32; the left end of the central connecting column 31 is horizontally inserted on the right end face of the rotary support seat 26, and the central connecting column 31 is arranged in a left-right movement mode relative to the rotary support seat 26; a sliding mounting block 321 which is formed with an inverted T shape is fixed at the lower end of the end plate 32; the table unit 40 includes a table body 41; the workbench body 41 moves left and right and is arranged at the right part of the upper end surface of the supporting base 11; barrier plates 412 are formed at the left end and the right end of the upper end surface of the workbench body 41; a sliding limiting groove 4120 which is arranged in a left-right penetrating manner and matched with the sliding mounting block 321 is formed on the upper end surface of the blocking plate 412; the end surfaces close to the pair of sliding mounting blocks 321 are flush with the end surfaces close to the pair of end plates 32 respectively, and the end surfaces far away from the pair of end plates 32 respectively; a plurality of horizontal supporting plates 413 which are uniformly distributed up and down are respectively formed on the upper parts of the left end surface and the right end surface of the workbench body 41; a limiting pin 34 is elastically inserted from bottom to top on the horizontal supporting plate 413 at the same side; a limiting hole 3210 which penetrates up and down and is matched with the limiting pin 34 on the corresponding side is formed at one end of the pair of sliding installation blocks 321 far away from each other.
As shown in fig. 1, the rotary drive device 20 further includes a rotary drive motor 21, a driving pulley 22, a timing belt 23, and a driven pulley 24; the rotary driving motor 21 is fixed on the left end face of the left support plate 12; the driving pulley 22 is fixed at the left end of the output shaft of the rotary driving motor 21; an upper central column 25 is formed in the center of the left end face of the rotary supporting seat 26; the upper central column 25 passes through the left sidewall of the rotary slot 120 and is pivoted on the left sidewall of the rotary slot 120; the driven belt wheel 24 is fixed at the left end of the upper central column 25; the driven pulley 24 is located above the driving pulley 22 and the timing belt 23 is provided on the driven pulley 24 and the driving pulley 22.
As shown in fig. 1, an insertion groove 260 having a cylindrical groove is formed at the center of the right end surface of the rotary support base 26; a plurality of guide grooves 261 which are uniformly distributed on the circumference are formed on the side wall of the insertion groove 260; the center connection post 31 is fitted into the insertion groove 260 and a plurality of guide blocks 311 fitted into the guide grooves 261 are formed on the cylindrical surface of the left portion thereof.
As shown in fig. 1, a left-right moving guide groove 110 is formed on the upper end surface of the supporting base 11; a pair of left and right moving guide blocks 411 which are arranged in a left and right symmetry manner and matched with the left and right moving guide groove 110 are formed on the lower end surface of the workbench body 41; a left driving threaded rod 43 and a right driving threaded rod 43 are pivoted between the left side wall and the right side wall of the left-right moving guide groove 110; a left and right driving motor 42 is fixed on the right side wall of the left and right moving guide groove 110; the output shaft of the left and right driving motor 42 is fixedly connected with the right end of the left and right driving threaded rod 43; a pair of left and right moving guide blocks 411 are screwed on the left and right driving screw rods 43.
As shown in fig. 1, a plurality of uniformly distributed universal wheels 13 with brakes are mounted on the lower end surface of the supporting base 11.
As shown in fig. 1, the number of the horizontal supporting plates 413 on the same side is at least two; a pulling block 341 is formed at the lower end of the limit pin 34; the lower end of the limit pin 34 is sleeved with a tension spring 35; the upper end of the tension spring 35 is fixed to the lower end surface of the horizontal support plate 413 at the lowermost end, and the lower end is fixed to the pulling block 341.
As shown in fig. 1, the width of the end plate 32 and the barrier plate 412 in the left-right direction is equal; the interval between the end plate 32 and the adjacent serration plate 33 is larger than the width of the end plate 32 in the left-right direction; the width of the slide seating block 321 in the left-right direction is less than twice the distance between the end plate 32 and the adjacent saw-toothed disc 33.
The working principle of the material pulling device with synchronous movement of the printing machine is as follows:
The workbench body 41 moves left and right to be finely adjusted to a proper position, the sawtooth racks 30 move left and right along with the workbench body 41, and the central position right above the workbench body 41 is always kept; the upper central column 25 rotates, and the rotary supporting seat 26 drives the central connecting column 31 and the sawtooth disc 33 thereon to rotate together for pulling;
The mounting principle of the sawtooth rack 30 is as follows: firstly, all the sawtooth discs 33 and the left end plate 32 are positioned between the pair of stop plates 412 from top to bottom, at the moment, the right end sawtooth disc 33 is tightly attached to the right end plate 32, then, the sawtooth discs are translated from right to left, the left end of the central connecting column 31 is inserted into the inserting groove 260, then, the right limit pin 34 is pulled down, the sawtooth rack 30 continues to be translated from right to left, the pair of sliding mounting blocks 321 are synchronously inserted into the sliding limit grooves 4120 of the stop plates 412, then, the left limit pin 34 is pulled down, the sawtooth rack 30 continues to be translated from right to left, and finally, the pair of limit pins 34 return upwards under the action of the tension spring 35 and are inserted into the limit holes 3210, so that the installation is completed.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.
Claims (7)
1. The utility model provides a printing machine synchronous movement's material device that draws which characterized in that: comprises a bracket (10), a rotary driving device (20), a sawtooth rack (30) and a workbench unit (40); the support (10) comprises a support base (11); a left supporting plate (12) is formed at the left end of the upper end surface of the supporting base (11); a cylindrical groove-shaped rotating groove (120) is formed on the right end surface of the left supporting plate (12); the rotary groove (120) is internally provided with a rotary supporting seat (26) in a rotating way; the sawtooth rack (30) comprises a central connecting column (31); the right end and the middle part of the central connecting column (31) are respectively pivoted with an end plate (32); the central connecting column (31) is provided with a plurality of disc-shaped sawtooth discs (33) which are uniformly distributed at the left and the right in the middle of the part of the pair of end plates (32); the left end of the central connecting column (31) is horizontally inserted on the right end face of the rotary supporting seat (26), and the central connecting column (31) is arranged in a left-right movement mode relative to the rotary supporting seat (26); the lower end of the end plate (32) is fixed with a sliding mounting block (321) which is formed with an inverted T shape; the table unit (40) includes a table body (41); the workbench body (41) is arranged at the right part of the upper end surface of the supporting base (11) in a left-right moving way; barrier plates (412) are formed at the left end and the right end of the upper end face of the workbench body (41); the upper end surface of the stop plate (412) is provided with a sliding limiting groove (4120) which is arranged in a left-right penetrating way and is matched with the sliding mounting block (321); the end surfaces close to the pair of sliding mounting blocks (321) are respectively flush with the end surfaces close to the pair of end plates (32), and the end surfaces far away from the pair of end plates (32); a plurality of horizontal supporting plates (413) which are uniformly distributed up and down are respectively formed on the upper parts of the left end surface and the right end surface of the workbench body (41); a limiting pin (34) is elastically inserted from bottom to top on the horizontal supporting plate (413) at the same side; one end of each sliding installation block (321) is provided with a limit hole (3210) which penetrates through the corresponding limit pin (34) up and down and is matched with the limit pin on the corresponding side.
2. A synchronous moving pulling device of a printing machine according to claim 1, characterized in that: the rotary driving device (20) also comprises a rotary driving motor (21), a driving pulley (22), a synchronous belt (23) and a driven pulley (24); the rotary driving motor (21) is fixed on the left end surface of the left support plate (12); a driving belt wheel (22) is fixed at the left end of an output shaft of the rotary driving motor (21); an upper central column (25) is formed in the center of the left end face of the rotary supporting seat (26); the upper central column (25) passes through the left side wall of the rotary groove (120) and is pivoted on the left side wall of the rotary groove (120); the driven belt wheel (24) is fixed at the left end of the upper central column (25); the driven pulley (24) is located above the driving pulley (22) and the timing belt (23) is provided on the driven pulley (24) and the driving pulley (22).
3. A synchronous moving puller of printing machine as claimed in claim 1 or 2, characterised in that: an inserting groove (260) of a cylindrical groove is formed in the center of the right end face of the rotary supporting seat (26); a plurality of guide grooves (261) which are uniformly distributed on the circumference are formed on the side wall of the insertion groove (260); the central connecting column (31) is matched with the inserting groove (260) and a plurality of guide blocks (311) matched with the guide grooves (261) are formed on the cylindrical surface of the left part of the central connecting column.
4. A synchronous moving pulling device of a printing machine according to claim 1, characterized in that: a left-right moving guide groove (110) is formed on the upper end surface of the supporting base (11); a pair of left and right moving guide blocks (411) which are arranged in a left and right symmetrical mode and matched with the left and right moving guide grooves (110) are formed on the lower end face of the workbench body (41); a left driving threaded rod and a right driving threaded rod (43) are pivoted between the left side wall and the right side wall of the left-right moving guide groove (110); a left driving motor (42) and a right driving motor (42) are fixed on the right side wall of the left and right moving guide groove (110); the output shaft of the left and right driving motor (42) is fixedly connected with the right end of the left and right driving threaded rod (43); a pair of left and right moving guide blocks (411) are screwed on the left and right driving threaded rods (43).
5. A synchronous moving pulling device of a printing machine according to claim 1, characterized in that: the lower end surface of the supporting base (11) is provided with a plurality of uniformly distributed universal wheels (13) with brakes.
6. A synchronous moving pulling device of a printing machine according to claim 1, characterized in that: the number of the horizontal supporting plates (413) at the same side is at least two; a pulling block (341) is formed at the lower end of the limiting pin (34); the lower end of the limit pin (34) is sleeved with a tension spring (35); the upper end of the tension spring (35) is fixed on the lower end surface of the horizontal supporting plate (413) at the lowest end, and the lower end is fixed on the pulling block (341).
7. A synchronous moving pulling device of a printing machine according to claim 1, characterized in that: the widths of the end plate (32) and the stop plate (412) in the left-right direction are equal; the distance between the end plate (32) and the adjacent sawtoothed disc (33) is larger than the width of the end plate (32) in the left-right direction; the width of the sliding setting block (321) in the left-right direction is less than twice of the distance between the end plate (32) and the adjacent sawtoothed disc (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876193.7U CN209758210U (en) | 2018-11-15 | 2018-11-15 | Material pulling device with synchronous moving printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876193.7U CN209758210U (en) | 2018-11-15 | 2018-11-15 | Material pulling device with synchronous moving printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209758210U true CN209758210U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821876193.7U Active CN209758210U (en) | 2018-11-15 | 2018-11-15 | Material pulling device with synchronous moving printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209758210U (en) |
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2018
- 2018-11-15 CN CN201821876193.7U patent/CN209758210U/en active Active
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Effective date of registration: 20200119 Address after: 266109 south of wangjiapozi village, Xiazhuang Town, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Fenghua environmental protection printing Co., Ltd Address before: 351100 Second Floor, 196 Pingning Road, Fenghuangshan Street, Chengxiang District, Putian City, Fujian Province Patentee before: Putian dream Trading Co., Ltd. |