CN107175891B - Walking component of high-precision running table embossing machine - Google Patents
Walking component of high-precision running table embossing machine Download PDFInfo
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- CN107175891B CN107175891B CN201710570456.5A CN201710570456A CN107175891B CN 107175891 B CN107175891 B CN 107175891B CN 201710570456 A CN201710570456 A CN 201710570456A CN 107175891 B CN107175891 B CN 107175891B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
Abstract
The invention relates to a walking component of a high-precision running table printing machine, which is characterized in that: the walking component is arranged on the workbench and used for driving the printing component to perform linear reciprocating motion along the X axis on the workbench; the walking component comprises a walking rack, a walking wheel set, a walking driving device and a mounting seat. The printing machine has the advantages of simple structure, convenience in assembly, high printing efficiency, smoothness in walking, accuracy in positioning and small occupied area.
Description
Technical Field
The invention relates to the field of printing machines, in particular to a running table printing machine.
Background
The running table printing machine, also called as platen printing machine and walking table printing machine, is a printing machine capable of automatically walking on a table top. The process is to print one or several kinds of dye or pigment with different colors onto planar material in different ways. The automatic scraping and printing walking table printing machine can print materials such as mucilage, water slurry, printing ink and thick plates under the control of a PLC (programmable logic controller), and is widely used for products such as clothing (T-shirt), cut pieces, clothes, leather, bags, transfer printing paper, artificial flowers She shoe materials, flocked fabrics, thick plates, cloth and the like, and direct screen printing of thin film materials such as PVP, PU, PP, PE and the like.
The existing running table printing machine has the problems of complex structure, inconvenient assembly, unsmooth walking, inaccurate positioning, low printing efficiency and the like.
In addition, the table of the treadmill printer cannot be extended indefinitely due to the limited field, so that the table of the treadmill printer is generally arranged in a U-shape or serpentine shape in order to increase printing efficiency, so that the printer runs a longer distance in a limited field. However, when the printing machine turns, the speed is slower, the distance is longer, and the printing efficiency is directly affected in the process; moreover, the U-shaped or serpentine turns occupy a larger area, and the area of the field cannot be fully utilized.
Therefore, how to improve the existing treadmill printing machine to overcome the above problems is a problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide the high-precision running table printing machine which has the advantages of simple structure, convenience in assembly, high printing efficiency, smoothness in walking, accuracy in positioning and small occupied area.
The invention further aims to provide a walking component of the high-precision running table printing machine, which has the advantages of smooth walking, automatic clearance elimination and self-lubrication functions, accurate positioning and difficult deviation.
Still another object of the present invention is to provide a printing unit of a high precision treadmill printing machine which has a simple structure, is convenient to assemble, is convenient to adjust, and is reliable to drive.
It is still another object of the present invention to provide a transfer member for a high precision treadmill printing machine that has high transfer efficiency, small footprint, and flexible use.
In order to achieve the above purpose, the invention adopts the following technical scheme: a high accuracy treadmill calico printing machine, its characterized in that: comprises a workbench, a walking component, a printing component, a transferring component and a control component;
the workbench is of a linear structure and is used for placing printed matters, the length direction of the workbench is an X axis, the width direction of the workbench is a Y axis, and the height direction of the workbench is a Z axis;
the walking component is arranged on the workbench and is used for driving the printing component to perform linear reciprocating motion along the X axis on the workbench; the walking component comprises a walking rack, a walking wheel set, a walking driving device and a mounting seat; the walking racks are fixedly arranged on two sides of the workbench along the X-axis direction, the walking wheel sets are two groups arranged along the X-axis, each group comprises a walking rotating shaft, a walking gear, a gear fixing piece, a limiting disc, a locking piece and an elastic piece, the number of the walking gears, the gear fixing piece and the limiting disc is two, the walking gears are fixedly arranged on two sides of the walking rotating shaft through the gear fixing piece and meshed with the walking racks on two sides, the limiting discs are movably arranged on the gear fixing piece and respectively abut against the side surfaces of the walking racks on two sides, the locking piece is arranged on one side of the walking rotating shaft and used for fixing the position of the limiting disc on one side along the Y-axis, the elastic piece is arranged on the other side of the walking rotating shaft, so that the limiting disc on the other side has offset along the Y-axis, the walking driving device drives one group of the walking wheel sets to rotate, and the mounting seat is used for rotatably mounting the walking wheel sets and supporting and mounting the printing parts;
the printing component is arranged on the walking component and comprises a longitudinal bracket, a transverse frame, a longitudinal driving component, a screen plate adjusting component, a scraper, a transverse driving component and a scraper installation adjusting component; the vertical support is fixed on the mounting seat, the horizontal frame is slidably arranged on the vertical support, the vertical driving component drives the horizontal frame to perform linear reciprocating motion along the Z axis, the screen plate is arranged on the horizontal frame through the screen plate adjusting component, the screen plate adjusting component comprises an X axis adjusting button, a Y axis adjusting button and a Z axis adjusting button, the screen plate is respectively subjected to linear adjustment along the X axis, the Y axis and the Z axis, the scraper mounting adjusting component is two groups arranged along the X axis, the scraper mounting adjusting component is slidably arranged on the horizontal frame, the horizontal driving component drives the scraper mounting adjusting component to perform linear reciprocating motion along the Y axis, the scraper is two groups arranged along the Y axis and arranged between the two groups of scraper mounting adjusting components, the scraper mounting adjusting component comprises a horizontal adjusting rack, an adjusting gear, a longitudinal adjusting rack, an adjusting rod, a depth adjusting button, a mounting block and an angle adjusting piece, the horizontal adjusting rack is fixedly arranged on the horizontal driving component and performs linear adjustment along the Y axis, the two groups are respectively connected with the two groups of the horizontal adjusting rack, the two groups of the horizontal adjusting rack and the Z adjusting rack are in a mode, the two groups of the scraper mounting adjusting components are in a mode, the two groups of the scraper mounting adjusting component is meshed with the two groups of the scraper mounting adjusting components, the scraper mounting adjusting rack is meshed with the two racks, and the two groups of the scraper mounting adjusting components are meshed with the two adjusting racks, and the two adjusting racks are meshed with the two adjusting racks and the two adjusting rods, and the two adjusting rods are in the vertical adjusting rods and the vertical adjusting rods are in the vertical direction. The angle adjusting piece is rotationally arranged on the mounting block, the scraper is fixedly arranged on the angle adjusting piece, the depth adjusting button is rotationally used for linearly adjusting the scraper in the Z-axis direction, and the angle adjusting piece is rotationally used for adjusting the angle of the scraper relative to the plane of the screen plate; when the transverse adjusting rack moves along one side, the adjusting gear rotates but does not move, so that the longitudinal adjusting rack on one side moves upwards, the longitudinal adjusting rack on the other side moves downwards, the transverse adjusting rack continues to move until the adjusting gear reaches one end of the transverse adjusting rack, at the moment, the adjusting gear does not rotate but moves along with the transverse adjusting rack, and therefore the scraper on one side is far away from the screen plate and does not carry out scraping work, the scraper on the other side is close to the screen plate and carries out scraping work, and when the transverse adjusting rack moves along the other side, the transverse adjusting rack moves reversely, and the two scrapers alternately carry out scraping work through linear reciprocating motion of the transverse adjusting rack along a Y axis;
the transfer component is arranged at the end of the workbench and is used for moving the printing component to the transfer component and driving the printing component to perform linear reciprocating motion along the Y axis; the transfer component comprises a transfer support, a transfer pulley, a transfer sliding rail, a transfer driving device and a docking assembly, wherein the transfer sliding rail is fixedly arranged on the ground along the Y-axis direction, the transfer pulley is arranged at the bottom of the transfer support, so that the transfer support can slide on the transfer sliding rail, the transfer driving device is arranged on the transfer support and drives the transfer support to do linear reciprocating motion along the Y-axis, the docking assembly comprises docking racks, and the docking racks are arranged on two sides of the transfer support along the X-axis direction and can dock the walking racks; the transfer part moves on the ground along the Y-axis direction to realize the transfer of the printing part between the mutually parallel work tables;
the control component is used for controlling and regulating the movement of the walking component, the printing component and the transferring component.
As an improvement, the walking part still includes walking reducing gear box, pivot seat and mounting plate, the mounting plate is fixed in on the printing part and downwardly extending, the walking reducing gear box fixed set up in on the mounting plate, just the walking reducing gear box set up in between the walking drive arrangement with the walking pivot is used for the linkage walking drive arrangement with the walking pivot, the pivot seat is a plurality of, both sides the pivot seat fixed set up in on the mounting plate, inboard the pivot seat fixed set up in on the mounting plate, the locking piece with the elastic component all is located the mounting plate with between the limiting disc, the mounting plate plays along Y axial direction's spacing effect.
Specifically, the vertical drive assembly includes vertical drive arrangement, X to the universal driving shaft, Y to the universal driving shaft, vertical synchronizing wheel, vertical hold-in range, vertical elasticity regulating block and vertical reduction box, vertical synchronizing wheel vertical synchronizing belt with vertical elasticity regulating block is four sets of, and is located on four stands of vertical support, X to the universal driving shaft with Y to the universal driving shaft linkage four sets of vertical synchronizing wheel synchronous rotation, vertical reduction box set up in X to the universal driving shaft with Y is between the universal driving shaft for transmission power, vertical drive arrangement set up in one of them vertical reduction box is used for providing rotation power, vertical hold-in range meshing in on the vertical synchronizing wheel, vertical elasticity regulating block set up in on the vertical synchronizing belt, horizontal frame fixed set up in on the vertical elasticity regulating block.
Further specifically, the transverse driving assembly comprises a transverse driving device, a transverse linkage shaft, transverse synchronous wheels, a transverse synchronous belt and a transverse tightness adjusting block, wherein the transverse synchronous wheels, the transverse synchronous belt and the transverse tightness adjusting block are two groups, the transverse linkage shaft is linked with the two groups of transverse synchronous wheels to synchronously rotate, the transverse driving device is arranged at one of the transverse synchronous wheels and is used for providing rotation power, the transverse synchronous belt is meshed with the transverse synchronous wheels, the transverse tightness adjusting block is arranged on the transverse synchronous belt, and the transverse adjusting rack is fixedly arranged on the transverse tightness adjusting block.
The butt joint assembly is further improved, the butt joint assembly further comprises a butt joint sliding rail, a driving sliding plate, a driven sliding plate, a female clamping block, a male clamping block, a reset spring and a butt joint driving device, wherein the butt joint rack is respectively arranged on the driving sliding plate and the driven sliding plate, the butt joint sliding rail is fixedly arranged on the transfer support along the X-axis direction, the driving sliding plate and the driven sliding plate are both arranged on the butt joint sliding rail in a sliding manner and can slide along the X-axis direction, the female clamping block is fixedly arranged on the driving sliding plate or the driven sliding plate, the corresponding male clamping block is fixedly arranged on the driven sliding plate or the driving sliding plate, the female clamping block and the male clamping block are mutually clamped, a compensation gap is formed between the female clamping block and the male clamping block, the reset spring is arranged at the compensation gap of the female clamping block and the male clamping block, the compensation gap is forced to be at the maximum value, and the butt joint driving device drives the driving sliding plate to slide along the X-axis direction, and the driven driving plate is synchronously driven to slide along the X-axis direction through the connection of the female clamping block and the male clamping block; in the initial state, the end face of the butt joint rack on the driven slide plate is higher than the end face of the butt joint rack on the driving slide plate, the butt joint driving device is started to enable the driving slide plate and the driven slide plate to approach the walking rack, the butt joint rack on the driven slide plate is firstly contacted with the walking rack, at the moment, the driven slide plate stops sliding, the driving slide plate continues to approach the walking rack, so that the reset spring is compressed, the compensation gap is reduced until the butt joint rack on the driving slide plate is contacted with the walking rack, and then butt joint is completed.
Preferably, the transfer component further comprises a transfer gear and a transfer rack, the transfer gear is mounted on the transfer driving device, the transfer rack is fixedly arranged on the ground along the Y-axis direction, the transfer gear is meshed with the transfer rack, and the transfer driving device drives the transfer bracket to slide through the cooperation of the transfer gear and the transfer rack; the butt joint assembly further comprises a butt joint gear and a driving rack, the butt joint gear is mounted on the butt joint driving device, the driving rack is fixedly arranged on the driving slide plate along the X-axis direction, the butt joint gear is meshed with the driving rack, and the butt joint driving device drives the driving slide plate to slide through the cooperation of the butt joint gear and the driving rack.
Preferably, the walking rack and the butt-joint rack are both made of steel materials, and the walking gear is made of nylon materials. The rack adopts metal material to make, and the gear adopts non-metal material to make, on the one hand can noise reduction, on the other hand can reduce wearing and tearing, improves life, does not need to add any lubricant moreover, and the combination of both has the self-lubricating function for the calico printing machine is cleaner clean and tidy, is favorable to improving the stamp quality.
Compared with the prior art, the invention has the advantages that:
1. the structural design of the walking component has the advantages that: on one hand, the gap between the travelling racks can be made up (the gap between the adjacent travelling racks is eliminated by virtue of the force applied by the travelling gear to the travelling racks along the X-axis direction), on the other hand, the gap between the limiting disc and the travelling racks can be made up (the limiting disc is always clung to the travelling racks by virtue of the action of the locking piece and the elastic piece on the limiting disc, the gap between the limiting disc and the travelling racks is eliminated, the elastic piece is used for compensating the error of the travelling racks on two sides when the non-parallelism exists and ensuring that the limiting disc is clung to the travelling racks), and by eliminating the two gaps, the printing part can run more stably on the travelling part, the positioning is more accurate, the possibility of deviation of the printing part is reduced, and the aim of high precision is achieved.
2. The structural design of the printing component has the advantages that: the modularized structure is adopted among all the components and parts, and the sectional materials are adopted for processing, so that the processing and the assembly are more convenient; the synchronous wheel and the synchronous belt are used as transmission parts, so that the synchronous wheel and the synchronous belt are not easy to slip or deviate, the positioning is more accurate, and the printing quality is improved; the screen plate adjusting component and the scraper installation adjusting component are arranged, so that the scraper and the scraper are adjusted more conveniently, and the applicability of the printing machine is improved on the premise of guaranteeing the printing quality.
3. The structural design of the transfer component has the advantages that: the floor space of the whole printing equipment can be reduced (compared with a U-shaped or serpentine workbench, the floor space is obviously reduced by adopting a linear moving transfer part); in addition, the design of the butt joint assembly can make up for accumulation errors and installation errors (when the accumulation errors and the installation errors can lead to the butt joint of the walking racks and the butt joint racks, gaps possibly exist between the walking racks and the butt joint racks on one side, or the racks are not parallel, so that the transfer of printing components is unstable, even the transfer is failed, the work flow is directly influenced), the walking racks and the butt joint racks on two sides can be butted in place (tiny unbalance degree has little influence on the transfer), and the transfer efficiency and the work precision are improved.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present invention;
FIG. 2 is a schematic perspective view of a walking member in accordance with a preferred embodiment of the present invention;
FIG. 3 is a top view of a walking member in accordance with a preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along A-A in FIG. 3 in accordance with a preferred embodiment of the present invention;
FIG. 5 is an enlarged view at B in FIG. 4 according to a preferred embodiment of the present invention;
FIG. 6 is an enlarged view at C in FIG. 4 according to a preferred embodiment of the present invention;
FIG. 7 is a partially exploded view of a running gear set in accordance with a preferred embodiment of the present invention;
FIG. 8 is a schematic perspective view of a printing member according to a preferred embodiment of the present invention;
FIG. 9 is a schematic view showing the internal structure of a printing member according to a preferred embodiment of the present invention;
FIG. 10 is an enlarged view of D in FIG. 9 in accordance with a preferred embodiment of the present invention;
FIG. 11 is a schematic view of the internal structure of FIG. 10 according to a preferred embodiment of the present invention;
FIG. 12 is a schematic perspective view of a transfer member according to a preferred embodiment of the present invention;
FIG. 13 is a schematic view of an exploded condition of a transfer member in accordance with a preferred embodiment of the present invention;
FIG. 14 is a schematic illustration of an initial state of the docking assembly in accordance with a preferred embodiment of the present invention;
FIG. 15 is an enlarged view at E in FIG. 14 in accordance with a preferred embodiment of the present invention;
FIG. 16 is a schematic illustration of a side docked state of the docking assembly in accordance with a preferred embodiment of the present invention;
FIG. 17 is an enlarged view of F in FIG. 16 in accordance with a preferred embodiment of the present invention;
FIG. 18 is an enlarged view (docked) at G in FIG. 16 in accordance with a preferred embodiment of the present invention;
FIG. 19 is an enlarged view (undocked) of the view at H of FIG. 16 in accordance with a preferred embodiment of the present invention;
FIG. 20 is a schematic view of a docking assembly in a docked state on both sides in accordance with a preferred embodiment of the present invention;
FIG. 21 is an enlarged view of the portion I of FIG. 20 in accordance with a preferred embodiment of the present invention;
FIG. 22 is an enlarged view (docked) at J in FIG. 20, according to a preferred embodiment of the present invention;
FIG. 23 is an enlarged view (docked) of FIG. 20 at K in accordance with a preferred embodiment of the present invention;
FIG. 24 is a schematic diagram of the docking assembly after error compensation in accordance with a preferred embodiment of the present invention;
fig. 25 is an enlarged view of L in fig. 24 according to a preferred embodiment of the present invention.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 to 25, is a preferred embodiment of the present invention, including a table, a traveling part, a printing part, a transferring part, and a control part. Specific:
the workbench 1 is of a linear structure and is used for placing printed matters, the length direction of the workbench 1 is an X axis, the width direction of the workbench is a Y axis, and the height direction of the workbench 1 is a Z axis.
The travelling part 2 is arranged on the workbench 1 and is used for driving the printing part 3 to perform linear reciprocating motion along the X axis on the workbench 1. The traveling member 2 includes a traveling rack 21, a traveling wheel group 22, a traveling drive device 23, and a mount 27. The walking racks 21 are fixedly arranged on two sides of the workbench 1 along the X axis direction, the walking wheel sets 22 are two groups arranged along the X axis, each group comprises a walking rotating shaft 221, a walking gear 222, a gear fixing piece 223, a limiting disc 224, a locking piece 225 and an elastic piece 226, the number of the walking gears 222, the gear fixing piece 223 and the limiting disc 224 is two, the walking gears are fixedly arranged on two sides of the walking rotating shaft 221 through the gear fixing piece 223 and meshed with the walking racks 21 on two sides, the limiting disc 224 is movably arranged on the gear fixing piece 223 and respectively abuts against the sides of the walking racks 21 on two sides, the locking piece 225 is arranged on one side of the walking rotating shaft 21 and used for fixing the position of the limiting disc 224 on one side along the Y axis, the elastic piece 226 is arranged on the other side of the walking rotating shaft 21, the limiting disc 224 on the other side is enabled to have offset along the Y axis, the walking driving device 23 drives the walking wheel sets 22 to rotate, and the mounting seat 27 is used for rotatably mounting the walking wheel sets 22 and is used for supporting and mounting the printing part 3. The walking component 2 further comprises a walking reduction gearbox 24, a plurality of rotating shaft seats 25 and mounting plates 26, the mounting plates 26 are fixed on the printing component 3 and extend downwards, the walking reduction gearbox 24 is fixedly arranged on the mounting plates 26, the walking reduction gearbox 24 is arranged between the walking driving device 23 and the walking rotating shaft 21 and used for linking the walking driving device 23 and the walking rotating shaft 21, the rotating shaft seats 25 are multiple, the rotating shaft seats 25 on two sides are fixedly arranged on the mounting plates 27, the rotating shaft seats 25 on the inner sides are fixedly arranged on the mounting plates 26, the locking pieces 225 and the elastic pieces 226 are both positioned between the mounting plates 26 and the limiting plates 224, and the mounting plates 26 play a limiting role along the Y-axis direction.
The printing part 3 is arranged on the walking part 2 and comprises a longitudinal bracket 31, a transverse frame 32, a longitudinal driving assembly 33, a screen 34, a screen adjusting assembly 35, a scraper 36, a transverse driving assembly 37 and a scraper mounting adjusting assembly 38. The longitudinal bracket 31 is fixed on the mounting seat 27, the transverse frame 32 is slidingly arranged on the longitudinal bracket 31, the longitudinal driving component 33 drives the transverse frame 31 to linearly reciprocate along the Z axis, the screen 34 is arranged on the transverse frame 32 through the screen adjusting component 35, the screen adjusting component 35 comprises an X-axis adjusting button 351, a Y-axis adjusting button 352 and a Z-axis adjusting button 353, the screen 34 is respectively linearly adjusted along the X axis, the Y axis and the Z axis, the scraper mounting adjusting component 38 is two groups arranged along the X axis, the scraper mounting adjusting component 38 is slidingly arranged on the transverse frame 32, the transverse driving component 37 drives the scraper mounting adjusting component 38 to linearly reciprocate along the Y axis, the scraper 36 is two groups arranged along the Y axis and is arranged between the two groups of scraper mounting adjusting components 38, the doctor mounting adjustment assembly 38 includes a transverse adjustment rack 381, an adjustment gear 382, a longitudinal adjustment rack 383, an adjustment lever 384, a depth adjustment knob 385, a mounting block 386 and an angle adjustment member 387, the transverse adjustment rack 381 is fixedly disposed on the transverse driving assembly 37 and performs a linear reciprocating motion along the Y axis, the adjustment gear 382 is engaged with the transverse adjustment rack 381, the longitudinal adjustment rack 383, the adjustment lever 384, the depth adjustment knob 385, the mounting block 386 and the angle adjustment member 387 are respectively disposed on both sides of the adjustment gear 382 along the Y axis, the longitudinal adjustment rack 383 is engaged with the adjustment gear 382, the adjustment lever 384 is screwed into the longitudinal adjustment rack 383, the depth adjustment knob 385 is fixed to an upper end of the adjustment lever 384, the mounting block 386 is mounted on a lower end of the adjustment lever 384, the mounting block 386 is capable of performing a linear reciprocating motion along the Z axis without rotation following a rotation of the adjustment lever 384, the angle adjustment member 387 is rotatably disposed on the mounting block 386, the scraper 36 is fixedly arranged on the angle adjusting piece 387, the depth adjusting button 385 rotates to linearly adjust the scraper 36 in the Z-axis direction, and the angle adjusting piece 387 rotates to adjust the angle of the scraper 36 relative to the plane of the screen plate; when the transverse adjusting rack 381 moves along one side, the adjusting gear 382 rotates but does not move, so that the longitudinal adjusting rack 383 on one side moves upwards, the longitudinal adjusting rack 383 on the other side moves downwards, the transverse adjusting rack 381 continues to move until the adjusting gear 382 reaches one end of the transverse adjusting rack 381, at this time, the adjusting gear 382 does not rotate but moves along with the transverse adjusting rack 381, so that the doctor 36 on one side is far away from the screen 34 and does not carry out scraping work, the doctor 36 on the other side approaches the screen 34 and carries out scraping work, and when the transverse adjusting rack 381 moves along the other side, the opposite is achieved, and the two doctor carry out alternate scraping work through the linear reciprocating motion of the transverse adjusting rack 381 along the Y axis. The longitudinal driving assembly 33 includes four sets of longitudinal driving devices 331, an X-direction linkage shaft 332, a Y-direction linkage shaft 333, longitudinal synchronizing wheels 334, a longitudinal synchronous belt 335, a longitudinal elastic adjusting block 336 and a longitudinal reduction box 337, the longitudinal synchronizing wheels 334, the longitudinal synchronous belt 335 and the longitudinal elastic adjusting block 336 are all located on four upright posts of the longitudinal bracket 31, the X-direction linkage shaft 332 and the Y-direction linkage shaft 333 are linked to rotate synchronously with the four sets of longitudinal synchronizing wheels 334, the longitudinal reduction box 337 is arranged between the X-direction linkage shaft 332 and the Y-direction linkage shaft 333 for transmitting power, the longitudinal driving devices 331 are arranged on one of the longitudinal reduction boxes 337 for providing rotational power, the longitudinal synchronous belt 335 is meshed on the longitudinal synchronizing wheels 334, the longitudinal elastic adjusting block 336 is arranged on the longitudinal synchronous belt 335, and the transverse frame 32 is fixedly arranged on the longitudinal elastic adjusting block 336. The transverse driving assembly 37 comprises a transverse driving device 371, a transverse linkage shaft 372, transverse synchronous wheels 373, a transverse synchronous belt 374 and transverse tightness adjusting blocks 375, wherein the transverse synchronous wheels 373, the transverse synchronous belt 374 and the transverse tightness adjusting blocks 375 are two groups, the transverse linkage shaft 372 links the two groups of transverse synchronous wheels 373 to synchronously rotate, the transverse driving device 371 is arranged at one transverse synchronous wheel 373 and is used for providing rotating power, the transverse synchronous belt 374 is meshed on the transverse synchronous wheel 373, the transverse tightness adjusting blocks 375 are arranged on the transverse synchronous belt 374, and the transverse adjusting racks 381 are fixedly arranged on the transverse tightness adjusting blocks 375.
The transfer part 4 is disposed at the end of the workbench 1, and is used for moving the printing part 3 onto the transfer part 4 and driving the printing part 3 to perform linear reciprocating motion along the Y axis. The transfer component 4 comprises a transfer support 41, a transfer pulley 42, a transfer sliding rail 43, a transfer driving device 44 and a docking assembly 47, wherein the transfer sliding rail 43 is fixedly arranged on the ground along the Y-axis direction, the transfer pulley 42 is arranged at the bottom of the transfer support 41, so that the transfer support 41 can slide on the transfer sliding rail 43, the transfer driving device 44 is arranged on the transfer support 41, the transfer support 41 is driven to do linear reciprocating motion along the Y-axis, the docking assembly 47 comprises docking racks 473, and the docking racks 473 are arranged at two sides of the transfer support 41 along the X-axis direction and can dock the travelling racks 21; the transfer of the printing member 3 between the mutually parallel tables 1 is achieved by the movement of the transfer member 4 on the ground in the Y-axis direction. The docking assembly 47 further comprises a docking slide rail 470, a driving slide plate 471, a driven slide plate 472, a female clamping block 474, a male clamping block 475, a reset spring 476 and a docking driving device 479, wherein the docking rack 473 is respectively arranged on the driving slide plate 471 and the driven slide plate 472, the docking slide rail 470 is fixedly arranged on the transferring support 41 along the X-axis direction, the driving slide plate 471 and the driven slide plate 472 are both slidably arranged on the docking slide rail 470 and can slide along the X-axis direction, the female clamping block 474 is fixedly arranged on the driving slide plate 471 or the driven slide plate 472, the corresponding male clamping block 475 is fixedly arranged on the driven slide plate 472 or the driving slide plate 471, the female clamping block 474 and the male clamping block 475 are mutually clamped, a compensation gap 47a is formed between the female clamping block 474 and the male clamping block 475, the reset spring 476 is arranged at the compensation gap 47a of the female clamping block 474, the compensation gap 47a is forced to be at the maximum value, and the docking driving device 479 drives the driving slide plate 471 to slide along the X-axis direction, and the driving slide plate 471 is synchronously driven to slide along the X-axis direction through the connection of the female clamping block 474 and the male clamping block 475. In the initial state, the end face of the docking rack 473 on the driven slide 472 is higher than the end face of the docking rack 473 on the driving slide 471, the docking driving device 479 is started to make the driving slide 471 and the driven slide 472 approach the walking rack 21, the docking rack 473 on the driven slide 472 contacts the walking rack 21 first, at this time, the driven slide 472 stops sliding, the driving slide 471 continues to approach the walking rack 21, the return spring 476 is compressed, the compensating gap 47a becomes smaller, until the docking rack 473 on the driving slide 471 contacts the walking rack 21, and then docking is completed. The transfer part 4 further comprises a transfer gear 45 and a transfer rack 46, the transfer gear 45 is arranged on the transfer driving device 44, the transfer rack 46 is fixedly arranged on the ground along the Y-axis direction, the transfer gear 45 is meshed with the transfer rack 46, and the transfer driving device 44 drives the transfer bracket 41 to slide through the cooperation of the transfer gear 45 and the transfer rack 46; the docking assembly 47 further comprises a docking gear 478 and a driving rack 477, the docking gear 478 is mounted on the docking driving device 479, the driving rack 477 is fixedly arranged on the driving slide plate 471 along the X-axis direction, the docking gear 478 is meshed with the driving rack 477, and the docking driving device 479 drives the driving slide plate 471 to slide through the cooperation of the docking gear 478 and the driving rack 477.
The control part 5 is used for controlling and regulating the movement of the walking part 2, the printing part 3 and the transferring part 4.
Wherein, walking rack 21 and butt rack 473 are both made of steel material, and walking gear 222 is made of nylon material. In addition, each driving device adopts a servo motor, so that the control is convenient.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a walking part of high accuracy treadmill calico printing machine which characterized in that: the travelling component is arranged on a workbench, the workbench is of a linear structure and is used for placing printed matters, the length direction of the workbench is an X axis, the width direction of the workbench is a Y axis, the height direction of the workbench is a Z axis, and the travelling component is used for driving the printing component to perform linear reciprocating motion along the X axis on the workbench; the walking component comprises a walking rack, a walking wheel set, a walking driving device and a mounting seat; the walking racks are fixedly arranged on two sides of the workbench along the X-axis direction, the walking wheel sets are two groups arranged along the X-axis, each group comprises a walking rotating shaft, a walking gear, a gear fixing piece, a limiting disc, a locking piece and an elastic piece, the number of the walking gears, the gear fixing piece and the limiting disc is two, the walking gears are fixedly arranged on two sides of the walking rotating shaft through the gear fixing piece and meshed with the walking racks on two sides, the limiting discs are movably arranged on the gear fixing piece and respectively abut against the side surfaces of the walking racks on two sides, the locking piece is arranged on one side of the walking rotating shaft and used for fixing the position of the limiting disc on one side along the Y-axis, the elastic piece is arranged on the other side of the walking rotating shaft, so that the limiting disc on the other side has offset along the Y-axis, the walking driving device drives one group of the walking wheel sets to rotate, and the mounting seat is used for rotatably mounting the walking wheel sets and supporting and mounting the printing parts;
the walking part still includes walking reducing gear box, pivot seat and mounting slice, the mounting slice is fixed in on the printing part and downwardly extending, the walking reducing gear box fixed set up in on the mounting slice, just the walking reducing gear box set up in walking drive arrangement with between the walking pivot, be used for the linkage walking drive arrangement with the walking pivot, the pivot seat is a plurality of, both sides the pivot seat fixed set up in on the mounting slice, inboard the pivot seat fixed set up in on the mounting slice, the locking piece with the elastic component all is located the mounting slice with between the limiting disc, the mounting slice plays along Y axial direction's limiting displacement.
2. The running gear of a high precision treadmill printing machine as recited in claim 1, wherein: the walking rack is made of steel materials, and the walking gear is made of nylon materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570456.5A CN107175891B (en) | 2017-07-13 | 2017-07-13 | Walking component of high-precision running table embossing machine |
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| CN110733238B (en) * | 2019-11-21 | 2021-07-06 | 徐州龙润医药包装有限公司 | Trademark printing device capable of preventing deviation |
| CN113211942A (en) * | 2021-05-10 | 2021-08-06 | 上海靓顺数码科技有限公司 | Flat screen printing machine |
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| CN201342830Y (en) * | 2008-12-05 | 2009-11-11 | 李新证 | Intelligent table printing machine |
| CN101804721A (en) * | 2010-03-09 | 2010-08-18 | 张雨晨 | Intelligent printing machine capable of automatically walking on printing table |
| CN202357160U (en) * | 2011-06-08 | 2012-08-01 | 大连四达高技术发展有限公司 | Travelling mechanism for robot |
| CN102582223A (en) * | 2012-02-24 | 2012-07-18 | 钱林 | Full-automatic unilateral or bilateral walking type platen printing machine |
| CN203142003U (en) * | 2013-03-27 | 2013-08-21 | 安丘市瑞福家纺有限公司 | Full-automatic decorating machine |
| CN104763801A (en) * | 2015-02-10 | 2015-07-08 | 赵言正 | Backlash eliminated structure for gear |
| CN204940116U (en) * | 2015-09-25 | 2016-01-06 | 湖北昊和轨道交通工程有限公司 | A kind of traveling wheel mechanism of bridge inspection vehicle |
| CN206899958U (en) * | 2017-07-13 | 2018-01-19 | 宁波天弘电力器具有限公司 | A kind of ground-engaging element of high-precision rotary screen printing machine |
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