CN113211960A - Multi-point support high-precision printing machine with tensioning adjusting function - Google Patents
Multi-point support high-precision printing machine with tensioning adjusting function Download PDFInfo
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- CN113211960A CN113211960A CN202110622976.2A CN202110622976A CN113211960A CN 113211960 A CN113211960 A CN 113211960A CN 202110622976 A CN202110622976 A CN 202110622976A CN 113211960 A CN113211960 A CN 113211960A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
- B41F17/003—Special types of machines for printing textiles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/008—Mechanical features of drives, e.g. gears, clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
Abstract
The invention belongs to the technical field of high-precision printing machines, and discloses a multi-point support high-precision printing machine with a tensioning adjusting function. This high-accuracy printing machine is supported to multiple spot with tensioning regulatory function, includes the workstation, the equal fixedly connected with branch in side about the workstation, the top of two branches all upwards extends, and fixedly connected with printing frame between two branches. This high-accuracy printing machine is supported to multiple spot with tensioning regulatory function utilizes cloth straining device's design, can provide the jack-up support for the cloth, ensures the roughness of cloth printing position, realizes high-quality printing, and the nimble regulation that the cloth tensioning can be realized to tensile adjustment mechanism of cooperation, compare in ordinary board clamp, this scheme adopts the pilot pin to fix to the cloth with catching, and then adjusts, it is fixed more firm in the accommodation process, balanced rate of tension has solved the problem of proposing in the background art.
Description
Technical Field
The invention relates to the technical field of high-precision printing machines, in particular to a multi-point support high-precision printing machine with a tensioning adjusting function.
Background
With the rapid development of printing technology, the outer sides of a large number of articles can be printed by using a printing machine, for example, a printing carrier made of a cloth material, a high-precision automatic printing machine can be used for printing required patterns on the surface of the cloth material, but the cloth material is different from hard materials such as paper or plates and has extensibility, and the printing effect is affected by the elasticity of the cloth material in the printing process.
Chinese patent (CN 110789218A) discloses a high-precision automatic printing machine convenient for tension adjustment, which comprises a machine body, a cross bar and a slide bar, wherein the top of the machine body is provided with a workbench, wherein, one side of the top of the machine body on the side surface of the workbench is provided with a support column, the top of the support column is fixed with a motor … …, then the fixed rod is pressed downwards, and then the knob at the top of the mounting groove is rotated, so that the fixed plate is fixed at the top of the template in a rotating way, the stencil can be fixed to complete the printing, which uses a fixture to complete the cloth attachment, but as is known, for cloth, the firm clamping of the cloth is difficult to realize by adopting simple plate clamping, the cloth is easy to slip, the simple tightening and flattening of the cloth are realized, and the subsequent adjustment is inconvenient, so that a multipoint-support high-precision printing machine with a tensioning and adjusting function is provided to solve the problem.
Disclosure of Invention
The invention aims to provide a multipoint-supporting high-precision printing machine with a tensioning adjusting function, which can realize flexible adjustment of cloth and ensure high-quality printing.
In order to achieve the purpose, the invention is realized by the following technical scheme: a multi-point support high-precision printing machine with a tensioning adjusting function comprises a workbench, wherein the left side surface and the right side surface of the workbench are fixedly connected with supporting rods, the top ends of the two supporting rods extend upwards, a printing frame is fixedly connected between the two supporting rods, two linear guide rails I which are parallel to each other are fixedly connected between the left wall and the right wall in the printing frame, sliders on the lower sides of the two linear guide rails I are fixedly connected with the upper surface of a movable plate, the lower surface of the movable plate is fixedly connected with a linear guide rail II, printing nozzles are fixedly arranged on the sliders of the linear guide rail II, movable sleeves are sleeved on the two supporting rods and positioned between the printing frame and the workbench, a template frame is fixedly connected between the two movable sleeves, a square hole is formed in the middle of the template frame, a template jack is formed in the front surface of the template frame and communicated with the template frame, and a cloth tensioning mechanism is arranged on the upper surface of the workbench, four corners of the upper surface of the workbench are also provided with stretching adjusting mechanisms.
Preferably, the cloth tensioning mechanism comprises a square groove, a supporting block, a mounting hole, an electric push rod, an adjusting groove, a communicating hole, a guide rod, a guide groove, a guide block, a tensioning strip, a spring groove, a telescopic rod and a compression spring, wherein the square groove is formed in the position, corresponding to the square hole, of the upper surface of the workbench, the supporting block is inserted and connected in the square groove, the mounting holes are formed in four corners of the bottom wall of the square groove, the electric push rod is fixedly mounted at the position, corresponding to the mounting hole, of the lower surface of the workbench, the output end of the electric push rod penetrates through the mounting hole and is fixedly connected to the lower surface of the supporting block, the four adjusting grooves are formed in the upper surface of the workbench and are positioned on four sides of the square groove, the communicating hole communicated with the square groove is formed in the side wall, close to the square groove, the guide rod is fixedly connected to the position, corresponding to the communicating hole, of the side surface of the supporting block and extends into the adjusting groove, the guide groove is formed in the upper surface of the guide rod, the guide groove is connected with the guide block in a sliding manner, the last fixed surface of guide block is connected with the tensioning strip, and the spring groove has all been seted up at the both ends of tensioning strip, and the telescopic link is pegged graft at the spring inslot and through compression spring and spring groove diapire swing joint.
Preferably, cloth straining device still includes air cavity, piston plate, air supply hole one, micropore one, pilot pin and spacing dish, and the air cavity is seted up in the guide block, the inside grafting of air cavity has the piston plate, and air supply hole one has been seted up to the air cavity lateral wall, and evenly distributed's micropore one is seted up to the roof of air cavity, and it has the pilot pin to peg graft in the micropore one, and the pilot pin is in the spacing dish of one end fixedly connected with of air cavity, and the setting of spacing dish can avoid the pilot pin to break away from micropore one to help the piston plate to promote the pilot pin and stretch out micropore one and insert the cloth in realize fixing, subsequent cloth of being convenient for is.
Preferably, the size of the square groove is the same as that of the square hole, the edge of the upper surface of the supporting block is subjected to round angle processing and is bonded with a rubber pad, and the rubber pad can provide protection for cloth and reduce scratches.
Preferably, the stretching adjusting mechanism comprises a strip-shaped groove, a long hole, a linear guide rail III, an adjusting column, an adjusting needle and a circular cavity, micropore two, catch the needle, the elasticity curved needle, support the needle, piston post and air supply hole two, four strip grooves are seted up in the four corners of workstation upper surface, the slot hole has been seted up to the position that corresponds the strip groove on the regulation groove, the diapire fixed mounting in strip groove has linear guide three, fixed surface is connected with the regulation post on the three top shoe of linear guide, the top fixedly connected with who adjusts the post adjusts the needle, the lower half has seted up the circle chamber in the regulation post, four micropore two have been seted up to the circle chamber roof, it catches the needle to peg graft in the micropore two, the bottom fixedly connected with elasticity curved needle of catching the needle, the bottom fixedly connected with of elasticity curved needle supports the needle, it has the piston post to peg graft in the circle chamber, air supply hole two has been seted up to the lateral wall bottom in circle chamber, support the bottom of needle and the last fixed surface of piston post be connected.
Preferably, the four strip-shaped grooves are annularly arranged by taking the square groove center as a reference, the axis of each strip-shaped groove penetrates through the square groove center, and the cloth printing position is a fixed-up position of the supporting block.
Preferably, the side wall of the piston plate is provided with a first bonding groove, a sealing rubber strip is bonded in the first bonding groove, the lower surface of the piston plate is movably connected with the bottom wall of the air cavity through a first positioning spring, and the first positioning pin can be pulled back to the first micropore by the aid of elasticity of the first positioning spring under the condition of no inflation.
Preferably, the side wall of the piston column is provided with a second bonding groove, a sealant ring is bonded in the second bonding groove, the lower surface of the piston column is movably connected with the bottom wall of the circular cavity through a second positioning spring, and the catching needle can be pulled back to the second micropore by utilizing the elasticity of the second positioning spring under the non-inflation condition.
Preferably, the position that adjusts the post side and correspond the slot hole is seted up the locating hole that extends from top to bottom, and the telescopic link passes the slot hole and inserts in the locating hole, and the width of locating hole is the same with the telescopic link diameter, provides the direction for the up-and-down motion of tensioning strip to can utilize the motion of adjusting the post to drive tensioning strip lateral motion, realize the tensioning of cloth and adjust.
Preferably, on the branch and be located fixedly connected with limiting plate between printing frame and the movable sleeve, the lower surface of limiting plate can insert the printing template in the template jack through the top swing joint of spacing spring and movable sleeve, can push up the cloth after the backup pad rises and press close to the printing template and print.
By adopting the technical scheme, the invention has the beneficial effects that:
1. this high-accuracy printing machine is supported to multiple spot with tensioning regulatory function utilizes cloth straining device's design, can provide the jack-up support for the cloth, ensures the roughness of cloth printing position, realizes high-quality printing, and the nimble regulation that the cloth tensioning can be realized to tensile adjustment mechanism of cooperation, compare in ordinary board clamp, this scheme adopts the pilot pin to fix to the cloth with catching, and then adjusts, it is fixed more firm in the accommodation process, balanced rate of tension has solved the problem of proposing in the background art.
2. This high-accuracy printing machine of multiple spot support with tensioning regulatory function adopts tensile adjustment mechanism, utilizes the cooperation of catching needle and elasticity curved needle, stretches out the back and forms the claw form, and the steadiness in the accommodation process is ensured to the cloth of grabbing that can stabilize, and its curved design makes its difficult cloth that breaks away from, and the tensioning of the cloth of being convenient for is adjusted.
3. The multi-point support high-precision printing machine with the tensioning adjusting function utilizes the design of the circular cavity and the air cavity, utilizes high-pressure air to provide power for extending the positioning needle and the catching needle, and is simple and reliable in structure and convenient to operate.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;
fig. 6 is an enlarged view of the invention at B in fig. 5.
In the figure: 1 workbench, 2 cloth tensioning mechanisms, 21 square grooves, 22 supporting blocks, 23 mounting holes, 24 electric push rods, 25 adjusting grooves, 26 communicating holes, 27 guide rods, 28 guide grooves, 29 guide blocks, 210 tensioning strips, 211 spring grooves, 212 telescopic rods, 213 compression springs, 214 air cavities, 215 piston plates, 216 air supply holes I, 217 micropore I, 218 positioning pins, 219 limit plates, 3 stretching adjusting mechanisms, 31 strip-shaped grooves, 32 long holes, 33 linear guide rails III, 34 adjusting columns, 35 adjusting pins, 36 circular cavities, 37 micropore II, 38 catching pins, 39 elastic curved pins, 310 supporting pins, 311 piston columns, 312 air supply holes II, 4 linear guide rails I, 5 movable plates, 6 linear guide rails II, 7 printing nozzles, 8 movable sleeves, 9 template frames, 10 square holes, 11 template jacks, 12 supporting rods, 13 printing frames, 14 rubber pads, 15 bonding grooves I, 16 sealing rubber strips, 17 positioning springs I, 18a second bonding groove, 19 a sealing rubber ring, 20 a second positioning spring, 30 a positioning hole, 40 a limiting plate and 41 a limiting spring.
Detailed Description
Referring to fig. 1-6, the invention provides a technical scheme, a multi-point support high-precision printing machine with tensioning adjustment function, comprising a workbench 1, wherein the left and right side surfaces of the workbench 1 are fixedly connected with supporting rods 12, the top ends of the two supporting rods 12 extend upwards, a printing frame 13 is fixedly connected between the two supporting rods 12, two mutually parallel linear guide rails I4 are fixedly connected between the left and right walls in the printing frame 13, sliding blocks at the lower sides of the two linear guide rails I4 are fixedly connected with the upper surface of a movable plate 5, the lower surface of the movable plate 5 is fixedly connected with a linear guide rail II 6, a printing nozzle 7 is fixedly installed on the sliding block of the linear guide rail II 6, movable sleeves 8 are sleeved on the two supporting rods 12 and positioned between the printing frame 13 and the workbench 1, a template frame 9 is fixedly connected between the two movable sleeves 8, a square hole 10 is formed in the middle part of the template frame 9, template jack 11 has been seted up in template frame 9's front, and template jack 11 and template frame 9 intercommunication, the upper surface of workstation 1 is provided with cloth straining device 2, the four corners of 1 upper surface of workstation still is provided with tensile adjustment mechanism 3, utilize the design of cloth straining device 2, can provide jack-up support for the cloth, ensure the roughness of cloth printing position, realize high-quality printing, and the nimble regulation of cloth tensioning can be realized to tensile adjustment mechanism 3 of cooperation, compare in ordinary board clamp, this scheme adopts pilot pin 218 and catches needle 38 and fixes the cloth, and then adjust, it is fixed more firm in the accommodation process, balanced rate of tension, the problem of proposing in the background art has been solved.
The cloth tensioning mechanism 2 comprises a square groove 21, a supporting block 22, a mounting hole 23, an electric push rod 24, an adjusting groove 25, a communicating hole 26, a guide rod 27, a guide groove 28, a guide block 29, a tensioning strip 210, a spring groove 211, an expansion link 212 and a compression spring 213, wherein the square groove 21 is arranged at the position, corresponding to the square hole 10, on the upper surface of the workbench 1, the supporting block 22 is inserted in the square groove 21, the mounting holes 23 are respectively arranged at four corners of the bottom wall of the square groove 21, the electric push rod 24 is fixedly arranged at the position, corresponding to the mounting hole 23, on the lower surface of the workbench 1, the output end of the electric push rod 24 penetrates through the mounting hole 23 and is fixedly connected to the lower surface of the supporting block 22, the four adjusting grooves 25 are arranged on the upper surface of the workbench 1 and are positioned at four sides of the square groove 21, the communicating hole 26 communicated with the square groove 21 is arranged on the side wall of the adjusting groove 25, the position, corresponding to the communicating hole 26, on the side surface of the supporting block 22, is fixedly connected with the guide rod 27 and extends into the adjusting groove 25, guide way 28 has been seted up to the upper surface of guide bar 27, and sliding connection has guide block 29 in guide way 28, and the last fixed surface of guide block 29 is connected with tensioning strip 210, and spring slot 211 has all been seted up at the both ends of tensioning strip 210, and telescopic link 212 is pegged graft in spring slot 211 and through compression spring 213 and spring slot 211 diapire swing joint.
The cloth tensioning mechanism 2 further comprises an air cavity 214, a piston plate 215, a first air supply hole 216, a first micropore 217, a positioning needle 218 and a limiting disc 219, the air cavity 214 is arranged in the guide block 29, the piston plate 215 is inserted into the air cavity 214, the first air supply hole 216 is formed in the side wall of the air cavity 214, the first micropores 217 which are uniformly distributed are formed in the top wall of the air cavity 214, the positioning needle 218 is inserted into the first micropores 217, the limiting disc 219 is fixedly connected to one end, located in the air cavity 214, of the positioning needle 218, the positioning needle 218 can be prevented from being separated from the first micropores 217 due to the arrangement of the limiting disc 219, the piston plate 215 is facilitated to push the positioning needle 218 to stretch out of the first micropores 217 to be inserted into cloth to be fixed, and subsequent cloth stretching is facilitated.
The size of the square groove 21 is the same as that of the square hole 10, the edge of the upper surface of the supporting block 22 is subjected to round angle processing and is bonded with the rubber pad 14, and the rubber pad 14 can provide protection for cloth and reduce scratches.
The stretching adjusting mechanism 3 comprises a strip-shaped groove 31, a long hole 32, a linear guide rail III 33, an adjusting column 34, adjusting needles 35, a circular cavity 36, a micro hole II 37, a catching needle 38, an elastic curved needle 39, a supporting needle 310, a piston column 311 and an air supply hole II 312, wherein the four strip-shaped grooves 31 are arranged at four corners of the upper surface of the workbench 1, the long hole 32 is arranged at the position corresponding to the strip-shaped groove 31 on the adjusting groove 25, the linear guide rail III 33 is fixedly arranged on the bottom wall of the strip-shaped groove 31, the adjusting column 34 is fixedly connected on the upper surface of a sliding block on the linear guide rail III 33, the adjusting needle 35 is fixedly connected at the top end of the adjusting column 34, the circular cavity 36 is arranged at the inner lower half part of the adjusting column 34, the top wall of the circular cavity 36 is provided with four micro holes II 37, the catching needle 38 is inserted in the micro holes II 37, the elastic curved needle 39 is fixedly connected at the bottom end of the catching needle 38, the supporting needle 310 is fixedly connected at the bottom end of the elastic curved needle 39, the piston column 311 is inserted in the circular cavity 36, the bottom of the side wall of the circular cavity 36 is provided with a second air supply hole 312, and the bottom end of the support needle 310 is fixedly connected with the upper surface of the piston column 311.
Adopt tensile adjustment mechanism 3, utilize the cooperation of catching needle 38 and elasticity curved needle 39, form the claw form after stretching out, can be firm grasp the cloth, ensure the steadiness in the accommodation process, its curved design makes it be difficult for breaking away from the cloth, the tensioning of the cloth of being convenient for is adjusted, utilizes the design of circle chamber 36 and air cavity 214, utilizes high-pressure gas to provide the power that pilot pin 218 and catching needle 38 stretched out, and simple structure is reliable, convenient operation.
The four strip-shaped grooves 31 are annularly arranged by taking the center of the square groove 21 as a reference, the axis of the strip-shaped groove 31 passes through the center of the square groove 21, and the cloth printing position is the setting position of the supporting block 22.
The side wall of the piston plate 215 is provided with a first bonding groove 15, a sealing rubber strip 16 is bonded in the first bonding groove 15, the lower surface of the piston plate 215 is movably connected with the bottom wall of the air cavity 214 through a first positioning spring 17, and the positioning pin 218 can be pulled back to the first micropore 217 by the elastic force of the first positioning spring 17 under the non-inflation condition.
The side wall of the piston column 311 is provided with a second bonding groove 18, a sealing rubber ring 19 is bonded in the second bonding groove 18, the lower surface of the piston column 311 is movably connected with the bottom wall of the circular cavity 36 through a second positioning spring 20, and the catching needle 38 can be pulled back to the second micropore 37 by the elastic force of the second positioning spring 20 under the non-inflation condition.
The side of the adjusting column 34 corresponding to the long hole 32 is provided with a positioning hole 30 extending up and down, the telescopic rod 212 penetrates through the long hole 32 and is inserted into the positioning hole 30, the width of the positioning hole 30 is the same as the diameter of the telescopic rod 212, so that the guide is provided for the up-and-down movement of the tensioning strip 210, the movement of the adjusting column 34 can be used for driving the tensioning strip 210 to move transversely, and the tensioning adjustment of the cloth is realized.
On branch 12 and lie in fixedly connected with limiting plate 40 between print frame 13 and the movable sleeve 8, the lower surface of limiting plate 40 passes through the top swing joint of spacing spring 41 and movable sleeve 8, can insert the printing template in template jack 11, can push up the cloth after backup pad 22 rises and press close to the printing template and print.
When the multipoint-supported high-precision printing machine with the tensioning adjusting function works, a printing template is inserted into the template jack 11, cloth is laid on the supporting block 22, the four adjusting needles 35 penetrate through four corners of the cloth to support the cloth, after fixing is completed, the air supply holes II 312 are filled with air to enable the catching needles 38 to insert the cloth, the elastic curved needles 39 extend out of the micropores II 37 and then bend outwards to form claw-shaped fixed cloth, the air supply holes I216 are filled with air to enable the positioning needles 218 to extend out of the fixed cloth, after fixing is completed, the electric push rod 24 pushes the supporting block 22 to support the cloth and attach the cloth to the printing template, the printing nozzle 7 conducts ink jet printing, when tensioning needs to be adjusted, the linear guide rails III 33 drive the adjusting columns 34 to move to pull the cloth outwards or loosen the cloth, and meanwhile, the tensioning strips 210 are also driven to move in the adjusting grooves 25, and tensioning adjustment of the cloth is achieved.
Claims (10)
1. The utility model provides a high-accuracy printing machine of multiple spot support with tensioning regulatory function, includes workstation (1), its characterized in that: the left side surface and the right side surface of the workbench (1) are fixedly connected with supporting rods (12), the top ends of the two supporting rods (12) extend upwards, a printing frame (13) is fixedly connected between the two supporting rods (12), two linear guide rails (4) which are parallel to each other are fixedly connected between the left wall and the right wall in the printing frame (13), sliders on the lower sides of the two linear guide rails (4) are fixedly connected with the upper surface of a movable plate (5), the lower surface of the movable plate (5) is fixedly connected with a linear guide rail II (6), printing nozzles (7) are fixedly mounted on sliders of the linear guide rail II (6), movable sleeves (8) are sleeved on the two supporting rods (12) and positioned between the printing frame (13) and the workbench (1), a template frame (9) is fixedly connected between the two movable sleeves (8), a square hole (10) is formed in the middle part of the template frame (9), a template jack (11) is formed in the front surface of the template frame (9), and the template jack (11) is communicated with the template frame (9), the upper surface of the workbench (1) is provided with a cloth tensioning mechanism (2), and four corners of the upper surface of the workbench (1) are also provided with stretching adjusting mechanisms (3).
2. The multi-point support high-precision printing machine with the tension adjusting function according to claim 1, wherein: the cloth tensioning mechanism (2) comprises a square groove (21), a supporting block (22), a mounting hole (23), an electric push rod (24), an adjusting groove (25), a communication hole (26), a guide rod (27), a guide groove (28), a guide block (29), a tensioning strip (210), a spring groove (211), an expansion rod (212) and a compression spring (213), wherein the square groove (21) is formed in the position, corresponding to the square hole (10), of the upper surface of the workbench (1), the supporting block (22) is inserted in the square groove (21), the mounting holes (23) are formed in four corners of the bottom wall of the square groove (21), the electric push rod (24) is fixedly arranged on the position, corresponding to the mounting hole (23), of the lower surface of the workbench (1), the output end of the electric push rod (24) penetrates through the mounting hole (23) and is fixedly connected to the lower surface of the supporting block (22), and the four adjusting grooves (25) are formed in the upper surface of the workbench (1), and be in four sides of square groove (21), intercommunication hole (26) with square groove (21) intercommunication has been seted up on the lateral wall that adjustment tank (25) are close to square groove (21), fixed position that supporting shoe (22) side corresponds intercommunication hole (26) is connected with guide bar (27) and extends into in adjustment tank (25), guide way (28) have been seted up to the upper surface of guide bar (27), sliding connection has guide block (29) in guide way (28), the upper surface fixed connection of guide block (29) has tensioning strip (210), spring groove (211) have all been seted up at the both ends of tensioning strip (210), telescopic link (212) are pegged graft in spring groove (211) and through compression spring (213) and spring groove (211) diapire swing joint.
3. The multi-point support high-precision printing machine with the tension adjusting function according to claim 2, wherein: the cloth tensioning mechanism (2) further comprises an air cavity (214), a piston plate (215), an air supply hole I (216), a micropore I (217), a positioning pin (218) and a limiting disc (219), wherein the air cavity (214) is arranged in the guide block (29), the piston plate (215) is inserted into the air cavity (214), the air supply hole I (216) is formed in the side wall of the air cavity (214), the uniformly distributed micropore I (217) is formed in the top wall of the air cavity (214), the positioning pin (218) is inserted into the micropore I (217), and the limiting disc (219) is fixedly connected to one end, located in the air cavity (214), of the positioning pin (218).
4. The multi-point support high precision printing press with tension adjusting function as claimed in claim 3, wherein: the size of the square groove (21) is the same as that of the square hole (10), and the edge of the upper surface of the supporting block (22) is subjected to round angle processing and is adhered with a rubber pad (14).
5. The multi-point support high-precision printing machine with the tension adjusting function according to claim 4, wherein: the stretching adjusting mechanism (3) comprises a strip-shaped groove (31), a long hole (32), a linear guide rail III (33), an adjusting column (34), an adjusting needle (35), a circular cavity (36), a micropore II (37), a catching needle (38), an elastic curved needle (39), a supporting needle (310), a piston column (311) and an air supply hole II (312), wherein the four strip-shaped grooves (31) are arranged at four corners of the upper surface of the workbench (1), the position of the adjusting groove (25) corresponding to the strip-shaped groove (31) is provided with the long hole (32), the bottom wall of the strip-shaped groove (31) is fixedly provided with the linear guide rail III (33), the upper surface of the upper sliding block of the linear guide rail III (33) is fixedly connected with the adjusting column (34), the top end of the adjusting column (34) is fixedly connected with the adjusting needle (35), the inner lower half part of the adjusting column (34) is provided with the circular cavity (36), the top wall of the circular cavity (36) is provided with the four micropore II (37), a catching needle (38) is inserted in the second micropore (37), an elastic curved needle (39) is fixedly connected to the bottom end of the catching needle (38), a supporting needle (310) is fixedly connected to the bottom end of the elastic curved needle (39), a piston column (311) is inserted in the circular cavity (36), a second air supply hole (312) is formed in the bottom of the side wall of the circular cavity (36), and the bottom end of the supporting needle (310) is fixedly connected with the upper surface of the piston column (311).
6. The multi-point support high-precision printing machine with the tension adjusting function according to claim 5, wherein: the four strip-shaped grooves (31) are annularly arranged by taking the center of the square groove (21) as a reference, and the axis of the strip-shaped groove (31) penetrates through the center of the square groove (21).
7. The multi-point support high precision printing press with tension adjusting function as claimed in claim 6, wherein: the side wall of the piston plate (215) is provided with a first bonding groove (15), a sealing rubber strip (16) is bonded in the first bonding groove (15), and the lower surface of the piston plate (215) is movably connected with the bottom wall of the air cavity (214) through a first positioning spring (17).
8. The multi-point support high precision printing press with tension adjusting function as claimed in claim 7, wherein: and the side wall of the piston column (311) is provided with a second bonding groove (18), a sealing rubber ring (19) is bonded in the second bonding groove (18), and the lower surface of the piston column (311) is movably connected with the bottom wall of the circular cavity (36) through a second positioning spring (20).
9. The multi-point support high precision printing press with tension adjusting function as claimed in claim 8, wherein: the side surface of the adjusting column (34) corresponding to the long hole (32) is provided with a positioning hole (30) extending up and down, the telescopic rod (212) penetrates through the long hole (32) and is inserted into the positioning hole (30), and the width of the positioning hole (30) is the same as the diameter of the telescopic rod (212).
10. The multi-point support high precision printing press with tension adjusting function as claimed in claim 9, wherein: and the support rod (12) is fixedly connected with a limiting plate (40) between the printing frame (13) and the movable sleeve (8), and the lower surface of the limiting plate (40) is movably connected with the top end of the movable sleeve (8) through a limiting spring (41).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110622976.2A CN113211960B (en) | 2021-06-04 | 2021-06-04 | Multi-point support high-precision printing machine with tensioning adjusting function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110622976.2A CN113211960B (en) | 2021-06-04 | 2021-06-04 | Multi-point support high-precision printing machine with tensioning adjusting function |
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| CN113211960A true CN113211960A (en) | 2021-08-06 |
| CN113211960B CN113211960B (en) | 2023-01-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459656A (en) * | 2021-08-20 | 2021-10-01 | 广东大宇智能设备有限公司 | Central venous catheter bat printing tool and automatic bat printing machine |
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| KR102199330B1 (en) * | 2020-07-08 | 2021-01-06 | 김정현 | A textile printing apparatus including screen printing unit and textile printing methode |
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| CN113459656A (en) * | 2021-08-20 | 2021-10-01 | 广东大宇智能设备有限公司 | Central venous catheter bat printing tool and automatic bat printing machine |
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| CN113211960B (en) | 2023-01-31 |
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