CN110978816A - Single-double-sided printing machine device based on single printing module - Google Patents
Single-double-sided printing machine device based on single printing module Download PDFInfo
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- CN110978816A CN110978816A CN201911313098.5A CN201911313098A CN110978816A CN 110978816 A CN110978816 A CN 110978816A CN 201911313098 A CN201911313098 A CN 201911313098A CN 110978816 A CN110978816 A CN 110978816A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/60—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for printing on both faces of the printing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
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Abstract
A single-double side printing machine device based on a single printing module comprises a printing machine body, a paper clamping plate is arranged on the right side of the printing machine body, the lower end of the paper clamping plate is fixedly connected with a round rotating block which is rotationally connected with the right end face of the printer body, a swinging groove is arranged at the lower side of the round rotating block and communicated with the printing machine body, a swinging block capable of rotating in the swinging groove is fixedly arranged on the arc-shaped end surface at the lower side of the round rotating block, a swinging spring is fixedly connected between the left end surface of the swinging block and the left inner wall of the swinging groove, a paper conveying cavity is arranged on the upper side of the round rotating block and positioned in the printing machine body in a left-right penetrating manner, the supporting block is fixedly arranged on the inner wall of the lower side of the paper conveying cavity, and the embodiment aims to design a printing machine device capable of finishing single-side or double-side printing work based on a single printing die set.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a single-double-sided printing machine device based on a single printing module.
Background
In the daily office process, a printer is often required to be used for printing or copying paper, two modes of single-sided printing and double-sided printing can be adopted during printing generally, the internal structure of the printer with double-sided printing is complex, the price is high, the principle of the printer is that the paper is printed through double printing modules or multiple printing modules, the production difficulty and the price of the printer are increased along with the increase of the printing modules, and the price of the printer with the single printing module is relatively low, but the double-sided printing cannot be completed or the double-sided printing can be completed by manual face changing of a user, so that the printer device based on the single printing module is designed.
Disclosure of Invention
In order to solve the problems, the embodiment designs a single-double-sided printing machine device based on a single printing module, which comprises a printing machine body, wherein a paper clamping plate is arranged on the right side of the printing machine body, the lower end of the paper clamping plate is fixedly connected with a circular rotating block which is rotatably connected with the right side end face of the printing machine body, a swinging groove is formed in the lower side of the circular rotating block and is communicated with the printing machine body, a swinging block which can rotate in the swinging groove is fixedly arranged on the circular arc end face of the lower side of the circular rotating block, a swinging spring is fixedly connected between the left side end face of the swinging block and the left side inner wall of the swinging groove, a paper conveying cavity is formed in the upper side of the circular rotating block and is positioned in the printing machine body in a left-right penetrating manner, a supporting block is fixedly arranged on the lower side inner wall of the paper conveying cavity, and a printing module is arranged in the, the printing module can print paper passing through the paper conveying cavity, first rotary grooves which are bilaterally symmetrical about the printing module are arranged in the upper inner wall of the paper conveying cavity in a communicated manner, a first roller is rotatably arranged in the first rotary grooves, the rear end of the first roller is in power connection with the driving assembly, a first turnover groove is arranged in the lower inner wall of the paper conveying cavity, a sleeve groove is arranged in the left inner wall of the first turnover groove, a sleeve block is slidably arranged in the sleeve groove, an arc switching groove with a right opening and an arc shape is arranged in the sleeve block, a switching cavity is arranged in the upper inner wall of the sleeve groove in a communicated manner, a switching ejector block capable of sliding in the switching cavity is fixedly arranged on the upper end face of the sleeve block, and a switching tension spring is fixedly connected between the upper end face of the switching ejector block and the upper inner wall of the switching cavity, a semicircular top groove which penetrates through the switching top block from front to back and is provided with an upward opening is arranged in the switching top block, a switching rotating block is rotatably arranged between the front inner wall and the rear inner wall of the switching cavity and driven by a switching motor fixedly arranged in the rear inner wall of the switching cavity, a switching ejector rod is fixedly arranged on the lower arc-shaped end surface of the switching rotating block, a second rotating groove which is opposite to the first rotating groove is arranged between the paper conveying cavity and the first overturning groove in a communicating manner, a second roller is rotatably arranged in the second rotating groove, the rear end of the second roller is connected to the driving component with the same power, a second overturning groove is arranged in the lower inner wall of the first overturning groove and communicated with the right end of the first overturning groove through a first communicating groove, and an overturning driving rotating groove is arranged in the left inner wall of the first communicating groove in a communicating manner, the turnover driving rotary groove is internally and rotatably provided with a turnover driving roller, the turnover driving roller is in power connection with a turnover driving motor fixedly arranged in the inner wall of the rear side of the turnover driving rotary groove, a second communicating groove is formed in the position, communicated with the paper conveying cavity, of the upper end of the first communicating groove, the driving assembly can drive the first roller and the second roller to rotate so as to convey paper into the paper conveying cavity and print the paper through the printing module, and switching between a single-sided printer and double-sided printing can be realized through the switching motor and the turnover driving motor.
Preferably, the printing module comprises printing cavities which are communicated and arranged in nickel coins on the upper side of the paper conveying cavity, bilaterally symmetrical printing rollers are rotatably arranged between the front and rear inner walls of the printing cavities, the rear end of the printing roller on the right side is in power connection with the driving assembly, printing belts are wound between the printing rollers on the left and right sides, front and rear chutes are arranged in the upper inner walls of the printing cavities in a communicated manner, printing driving chutes are arranged in the upper inner walls of the front and rear chutes in a communicated manner, pipeline accommodating grooves are respectively arranged in the inner walls of the left and right sides of the front and rear chutes, pipelines are respectively placed in the pipeline accommodating grooves on the left side, the left end of each pipeline in each pipeline accommodating groove is communicated with an anti-sticking agent accommodating cavity arranged in the printing machine body, and the right end of each pipeline in each pipeline accommodating groove on the right side is communicated with an ink cavity arranged in the printing machine body, the printing device is characterized in that a printing block is slidably arranged in the front and rear sliding grooves, a through groove is arranged in the printing block in a penetrating manner, a high-pressure air pipe is slidably arranged in the through groove, a sleeve-joint sliding block sleeved on the outer side of the high-pressure air pipe is fixedly arranged in the arc-shaped inner walls of the side of the through groove, a separation belt is fixedly arranged between the inner wall of the rear side of the sleeve-joint sliding block and the inner wall of the rear sliding groove, the front end and the rear end of the high-pressure air pipe are respectively fixedly arranged on the inner wall of the front side and the rear side of the front sliding groove and the rear side of the rear sliding groove, an air hole is arranged in the high-pressure air pipe and is communicated with a high-pressure air tank through an air inlet pipe, an open groove is communicated in the inner wall of the lower side of, the air holes at the rear side of the air isolation block, the open grooves at the rear side of the connecting block and the isolation belt form air tightness, needle tubes with downward openings and needle holes with upper ends communicated with the through grooves are fixedly arranged on the lower side end face of the printing block, the needle tubes at the left and right sides are respectively communicated with the air holes through vent pipes at the left and right sides, the other ends of the pipelines in the pipeline accommodating grooves at the left and right sides are respectively communicated with the needle holes at the left and right sides, electromagnetic valves are fixedly arranged in the needle holes, the anti-sticking agent accommodating cavities and the ink cavities can be sprayed out through the needle holes at the left and right sides and air pressure output by matching with the air holes, a printing motor is fixedly arranged in the inner wall at the rear side of the printing driving chute, and a lead screw capable of rotating in the printing driving chute is dynamically connected to the front end of the printing motor, and a printing driving sliding block which can slide in the printing driving sliding groove and is in threaded connection with the lead screw is fixedly arranged on the upper side end face of the printing block.
Preferably, the electromagnetic valve is controlled to be opened or closed according to a program corresponding to the printing content, so that the ink is sprayed on the printing belt and is printed on the paper surface passing through the paper conveying cavity.
Preferably, a paper guide rotating groove with a right opening is formed in the inner wall of the right side of the printing machine body, a paper guide roller is rotatably arranged in the paper guide rotating groove, the rear end of the paper guide roller is in power connection with the driving assembly, and paper on the right side of the printing machine body can be pushed downwards by the rotation of the paper guide roller.
Preferably, the driving assembly comprises a driving cavity arranged at the rear side of the paper conveying cavity, the rear end of the first roller is fixedly connected with a first belt wheel capable of rotating in the driving cavity, the rear end of the printing roller at the right side is fixedly connected with a second belt wheel capable of rotating in the driving cavity, the rear end of the paper guide roller is fixedly connected with a third belt wheel capable of rotating in the driving cavity, the rear end of the third belt wheel is in power connection with a driving motor fixedly arranged in the inner wall of the rear side of the driving cavity, the third belt wheel, the second belt wheel and the first belt wheel are in transmission through a wound gear belt, the rear end of the second roller is fixedly connected with a fourth belt wheel capable of rotating in the driving cavity, a transmission belt is wound between the first belt wheel and the fourth belt wheel, and the third belt wheel can drive the first belt wheel, the second belt wheel and the third belt wheel to rotate, The second belt wheel and the fourth belt wheel rotate, and then the paper is conveyed.
Preferably, a notch is formed in the arc-shaped surface of the upper side of the circular rotating block, and paper clamped between the paper clamping plate and the printing machine body can enter the paper conveying cavity more easily due to the notch.
Preferably, a guide block is fixedly arranged on the inner wall of the upper side of the paper conveying cavity close to the right end opening, and the guide block can guide paper sliding into the paper conveying cavity from the second communicating groove.
Preferably, a first induction block is fixedly arranged on the lower side end face of the sleeve block, a second induction block is fixedly arranged in the lower side inner wall of the sleeve groove, when the second induction block is abutted to the first induction block, the device is in a double-sided printing state, and when the second induction block is abutted to the first induction block, the turn-over driving motor is started.
The invention has the beneficial effects that: when using, this device can be accomplished the single face printing or two-sided printing to the paper according to user's particular case to this device can accomplish two-sided printing through single printing module, need not user's manual face of trading, increased the energy supply of two-sided printing on the basis that traditional single module was printed, and reduced the quantity of printing the module on the basis for printing the module more, reduce cost.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic diagram of an overall structure of a single-double-sided printing machine device based on a single printing module according to the present invention;
FIG. 2 is an enlarged schematic view of "A" in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the high pressure air pipe and the printing block viewed from the left;
FIG. 4 is a schematic structural diagram of a driving assembly;
fig. 5 is a schematic view of a connection structure of the paper clamping plate and the circular rotating block.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a single-double-sided printing machine device based on a single printing module, which is further explained by combining the attached drawings of the invention:
according to the single-double side printing machine device based on the single printing module group, the single-double side printing machine device comprises a printing machine body 101, a paper clamping plate 117 is arranged on the right side of the printing machine body 101, a circular rotating block 116 which is rotatably connected with the right side end face of the printing machine body 101 is fixedly connected to the lower end of the paper clamping plate 117, a swinging groove 113 is formed in the lower side of the circular rotating block 116 and is communicated with the printing machine body 101, a swinging block 115 which can rotate in the swinging groove 113 is fixedly arranged on the circular end face of the lower side of the circular rotating block 116, a swinging spring 114 is fixedly connected between the left side end face of the swinging block 115 and the left side inner wall of the swinging groove 113, a paper conveying cavity 102 is formed in the upper side of the circular rotating block 116 and penetrates through the printing machine body 101 from left to right, and a supporting block 103 is fixedly arranged on the lower side inner wall of, a printing module is arranged on the upper side of the supporting block 103 and on the inner wall of the upper side of the paper conveying cavity 102, the printing module can print paper passing through the paper conveying cavity 102, first rotating grooves 139 which are bilaterally symmetrical with respect to the printing module are arranged in the inner wall of the upper side of the paper conveying cavity 102 in a communicating manner, first rollers 141 are rotatably arranged in the first rotating grooves 139, the rear ends of the first rollers 141 are connected to a driving component in a power manner, first turnover grooves 106 are arranged in the inner wall of the lower side of the paper conveying cavity 102, sleeve grooves 126 are arranged in the inner wall of the left side of the first turnover grooves 106, sleeve blocks 129 are slidably arranged in the sleeve grooves 126, arc-shaped switching grooves 131 with openings facing right and arc shapes are arranged in the sleeve blocks 129, switching cavities 137 are arranged in the inner wall of the upper side of the sleeve grooves 126 in a communicating manner, and switching jacking blocks 132 which can slide in the switching cavities 137 are fixedly arranged on the end faces of the upper side of, a switching tension spring 136 is fixedly connected between the upper side end face of the switching top block 132 and the upper side inner wall of the switching cavity 137, a semicircular top groove 134 which penetrates through the switching top block 132 from front to back and has an upward opening is arranged in the switching top block 132, a switching rotating block 135 is rotatably arranged between the front side inner wall and the rear side inner wall of the switching cavity 137, the switching rotating block 135 is driven by a switching motor fixedly arranged in the rear side inner wall of the switching cavity 137, a switching ejector rod 133 is fixedly arranged on the lower side arc-shaped end face of the switching rotating block 135, a second rotating groove 124 opposite to the first rotating groove 139 is arranged between the paper conveying cavity 102 and the first turnover groove 106 in a communicating manner, a second roller 125 is rotatably arranged in the second rotating groove 124, the rear end of the second roller 125 is connected to the driving component with the same power, and a second turnover groove 106 is arranged in the lower side inner wall of the first turnover groove 106, the second turned-over surface groove 106 communicates with the right end of the first turned-over surface groove 106 through a first communicating groove 112, a turnover driving rotary groove 109 is arranged in the left inner wall of the first connecting groove 112 in a communicating way, a turnover driving roller 111 is rotatably arranged in the turnover driving rotary groove 109, the turnover driving roller 111 is in power connection with a turnover driving motor 175 fixedly arranged in the inner wall of the rear side of the turnover driving rotary groove 109, a second communicating groove 121 is provided between the upper end of the first communicating groove 112 and the sheet conveying chamber 102, the driving assembly can drive the first roller 141 and the second roller 125 to rotate to convey the paper into the paper conveying cavity 102 and print through the printing module, the switching between the single-sided printer and the double-sided printer can be realized by the switching motor and the turn-over driving motor 175.
Advantageously, the printing module comprises a printing chamber 107 communicated with each other and arranged in the nickel coin on the upper side of the paper conveying chamber 102, a left-right symmetrical printing roller 104 is rotatably arranged between the inner walls of the front side and the rear side of the printing chamber 107, the rear end of the right printing roller 104 is connected to the driving assembly in a power manner, a printing belt 105 is wound between the printing rollers 104 on the left side and the right side, a front sliding groove 145 and a rear sliding groove 145 are arranged in the inner walls of the upper side of the printing chamber 107 in a communicating manner, a printing driving sliding groove 151 is arranged in the inner walls of the upper side of the front sliding groove 145 and the rear sliding groove in a communicating manner, a pipeline accommodating groove 144 is respectively arranged in the inner walls of the left side and the rear side of the front sliding groove 145, a pipeline 143 is respectively arranged in the pipeline accommodating groove 144 on the left end of the pipeline 143 communicated with an anti-sticking, the right end of the pipeline 143 in the right pipeline accommodating groove 144 is communicated with the ink chamber 142 arranged in the printing body 101, the front and rear sliding grooves 145 are slidably provided with the printing block 149, the printing block 149 is internally provided with the through groove 154 which penetrates through the front and rear sides, the through groove 154 is slidably provided with the high pressure air pipe 157, the arc-shaped inner wall of the peripheral side of the through groove 154 is fixedly provided with the sleeve sliding block 155 sleeved on the outer side of the high pressure air pipe 157, the isolation belt 164 is fixedly arranged between the inner wall of the rear side of the sleeve sliding block 155 and the inner wall of the rear side of the front and rear sliding grooves 145, the front and rear ends of the high pressure air pipe 157 are respectively fixedly arranged on the inner wall of the front and rear sides of the front and rear sliding grooves 145, the high pressure air pipe 157 is internally provided with an air hole 158, the air hole 158 is communicated with the high pressure air, the air hole 158 is internally provided with an air isolating block 162 in a sliding manner, the circular arc-shaped end surface of the lower side of the air isolating block 162 is connected with the circular arc-shaped inner wall of the lower side of the sleeve sliding block 155 through a connecting block 163 capable of sliding in the open slot 159, the air hole 158 at the rear side of the air isolating block 162 is airtight with the open slot 159 and the isolating belt 164 at the rear side of the connecting block 163, the lower side end surface of the printing block 149 is fixedly provided with bilaterally symmetrical needle tubes 146, needle holes 147 with downward openings and upper ends communicated with the through slot 154 are arranged in the needle tubes 146, the needle holes 147 at the left and right sides are respectively communicated with the air hole 158 through vent pipes 161 at the left and right sides, the other ends of the pipelines 143 in the pipeline accommodating slots 144 at the left and right sides are respectively communicated with the needle holes 147 at the left and right sides, and electromagnetic, the anti-sticking agent accommodating chamber 138 and the ink chamber 142 can be ejected by the air pressure output by the air hole 158 through the needle holes 147 on the left and right sides, a printing motor 167 is fixedly arranged in the inner wall on the rear side of the printing driving chute 151, a lead screw 153 capable of rotating in the printing driving chute 151 is dynamically connected to the front end of the printing motor 167, and a printing driving slider 152 capable of sliding in the printing driving chute 151 and in threaded connection with the lead screw 153 is fixedly arranged on the upper end face of the printing block 149.
Advantageously, the electromagnetic valve 148 is controlled to open or close according to a program corresponding to the printing content, so as to spray the ink on the printing belt 105 and print the ink on the paper surface passing through the paper conveying cavity 102.
Beneficially, a paper guide rotating groove 123 with a rightward opening is formed in the inner wall of the right side of the printing machine body 101, a paper guide roller 122 is rotatably arranged in the paper guide rotating groove 123, the rear end of the paper guide roller 122 is power connected to the driving assembly, and the paper guide roller 122 rotates to push the paper on the right side of the printing machine body 101 downwards.
Advantageously, the driving assembly includes a driving chamber 181 disposed at the rear side of the paper conveying chamber 102, a first pulley 168 rotatable in the driving chamber 181 is fixedly connected to the rear end of the first roller 141, a second pulley 171 rotatable in the driving chamber 181 is fixedly connected to the rear end of the right-hand printing roller 104, a third pulley 182 rotatable in the driving chamber 181 is fixedly connected to the rear end of the paper guide roller 122, the rear end of the third pulley 182 is power-connected to a driving motor fixedly disposed in the inner wall of the rear side of the driving chamber 181, the third pulley 182, the second pulley 171 and the first pulley 168 are driven by a wound gear belt 169, a fourth pulley 174 rotatable in the driving chamber 181 is fixedly connected to the rear end of the second roller 125, and a driving belt 173 is wound between the first pulley 168 and the fourth pulley 174, the third pulley 182 rotates to drive the first pulley 168, the second pulley 171 and the fourth pulley 174 to rotate, thereby completing the transportation of the paper.
Advantageously, the circular arc surface of the circular rotating block 116 is provided with a notch 176, and the notch 176 can make the paper clamped between the paper clamping plate 117 and the printing machine body 101 enter the paper conveying cavity 102 more easily.
Advantageously, a guide block 119 is fixedly disposed on an upper inner wall of the paper conveying chamber 102 close to the right end opening, and the guide block 119 can guide the paper sliding into the paper conveying chamber 102 from the second communicating groove 121.
Advantageously, a first sensing block 128 is fixedly disposed on the lower end surface of the sleeve block 129, a second sensing block 127 is fixedly disposed in the inner wall of the lower side of the sleeve groove 126, when the second sensing block 127 abuts against the first sensing block 128, the device is in a double-sided printing state, and when the second sensing block 127 abuts against the first sensing block 128, the turn-over driving motor 175 is started.
In an initial state, the switching top block 132 descends to the maximum in the switching cavity 137, the sleeve block 129 descends to the maximum in the sleeve groove 126, the arc switching groove 131 is communicated with the supporting block 103 and the first turnover groove 106, and the right end face of the paper clamping plate 117 is in a vertical state.
When printing is performed by the device:
1) when single-sided printing is performed, the switching assembly drives the switching rotating block 135 to rotate, so as to drive the switching ejector rod 133 to rotate, and drives the switching ejector block 132 to ascend in the switching cavity 137 through the switching tension spring 136, so as to drive the sleeve block 129 to ascend above the upper end surface of the paper conveying cavity 102, at this time, the paper conveying cavity 102 is in a left-right through state, at this time, the driving motor is started, so as to drive the third belt wheel 182 to rotate, so as to push the paper between the printing machine body 101 and the paper clamping plate 117 downwards through the paper guide roller 122 and enter the paper conveying cavity 102, and meanwhile, during the rotation of the third belt wheel 182, the third belt wheel 182 drives the first belt wheel 168, the second belt wheel 171 and the fourth belt wheel 174 to rotate through the gear belt 169 and the transmission belt 173, the first cylinder 141, the second cylinder 125 and the printing cylinder 104 are further driven to rotate, so that the paper entering the paper conveying cavity 102 is conveyed to the left side, in the conveying process, the printing motor 167 drives the printing driving slider 152 to slide back and forth, so that the printing block 149 is driven to slide back and forth, and the needle tube 146 is driven to slide back and forth, in the process, the air pressure in the air hole 158 enters the needle hole 147 through the air pipe 161, ink, namely an anti-sticking agent, is sprayed on the printing tape 105 when the electromagnetic valve 148 is opened, and the content sprayed on the printing tape 105 is printed on the paper when the printing tape 105 is in contact with the paper, so that the single-sided printing of the paper is completed;
2) when double-sided printing is performed, after single-sided printing is performed on a sheet in an initial state by the switching top block 132, the sheet is conveyed to the left side, and when the left end of the sheet enters the arc-shaped switching groove 131, the sheet enters the first inversion groove 106 under the guidance of the arc-shaped switching groove 131 and slides to the right side under the drive of the second roller 125, and the right end of the sheet entering the first inversion groove 106 enters the second inversion groove 106 under the guidance of the first connecting groove 112, and when all the sheets are separated from the first inversion groove 106, the inversion driving roller 111 rotates in the reverse direction, so that the sheet is pushed upward and enters the sheet conveying chamber 102 through the second connecting groove 121, at this time, the sheet can be conveyed to the left under the conveyance of the first roller 141, and the inversion of the sheet is printed when the sheet passes through the printing belt 105, meanwhile, the switching motor rotates to drive the sleeve block 129 to ascend, so that paper can be pushed out leftwards, and when the paper for double-sided printing enters the paper conveying cavity 102 again, the paper between the printing machine body 101 and the paper clamping plate 117 cannot enter the paper conveying cavity 102 due to blockage and slips with the paper guide roller 122;
when adding paper, a user can turn the paper clamping plate 117 clockwise only by rotating the paper clamping plate 117, and at this time, the paper is placed between the printing machine body 101 and the paper clamping plate 117.
The invention has the beneficial effects that: when using, this device can be accomplished the single face printing or two-sided printing to the paper according to user's particular case to this device can accomplish two-sided printing through single printing module, need not user's manual face of trading, increased the energy supply of two-sided printing on the basis that traditional single module was printed, and reduced the quantity of printing the module on the basis for printing the module more, reduce cost.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (8)
1. The utility model provides a single-two-sided printing machine device based on single print module group, includes the printing organism, the right side of printing organism is provided with paper splint, the lower extreme fixedly connected with of paper splint with the circular commentaries on classics piece of being connected is rotated to the right side terminal surface of printing organism, its characterized in that: a swinging groove is formed in the lower side of the circular rotating block and communicated with the printing machine body, a swinging block capable of rotating in the swinging groove is fixedly arranged on the arc-shaped end surface of the lower side of the circular rotating block, a swinging spring is fixedly connected between the left side end surface of the swinging block and the left side inner wall of the swinging groove, a paper conveying cavity is formed in the upper side of the circular rotating block and penetrates through the printing machine body from left to right, a supporting block is fixedly arranged on the lower side inner wall of the paper conveying cavity, a printing module is arranged in the upper side of the supporting block and the upper side inner wall of the paper conveying cavity and can print paper passing through the paper conveying cavity, first rotating grooves which are bilaterally symmetrical relative to the printing module are arranged in the upper side inner wall of the paper conveying cavity in a communicated manner, and a first roller is rotatably arranged in the first rotating groove, the rear end of the first roller is in power connection with the driving assembly, a first turnover groove is arranged in the inner wall of the lower side of the paper conveying cavity, a sleeve groove is arranged in the inner wall of the left side of the first turnover groove, a sleeve block is slidably arranged in the sleeve groove, an arc-shaped switching groove with a right opening is arranged in the sleeve block, a switching cavity is communicated in the inner wall of the upper side of the sleeve groove, a switching ejector block capable of sliding in the switching cavity is fixedly arranged on the end surface of the upper side of the sleeve block, a switching tension spring is fixedly connected between the end surface of the upper side of the switching ejector block and the inner wall of the upper side of the switching cavity, a semicircular ejector groove which penetrates from front to back and has an upward opening is arranged in the switching ejector block, a switching rotating block is rotatably arranged between the inner walls of the front side and the rear side of the switching cavity, and is driven by a switching motor fixedly arranged, a switching ejector rod is fixedly arranged on the circular arc-shaped end surface of the lower side of the switching rotating block, a second rotating groove opposite to the first rotating groove is arranged between the paper conveying cavity and the first turnover groove in a communicated manner, a second roller is rotatably arranged in the second rotary groove, the rear end of the second roller is also connected to the driving component by power, a second turnover groove is arranged in the inner wall of the lower side of the first turnover groove, the second turnover groove is communicated with the right end of the first turnover groove through a first communicating groove, a turnover driving rotary groove is arranged in the inner wall of the left side of the first connecting groove in a communicating manner, a turnover driving roller is rotatably arranged in the turnover driving rotary groove, the turnover driving roller is connected with a turnover driving motor fixedly arranged in the inner wall of the rear side of the turnover driving rotary groove, and a second communicating groove is formed between the upper end of the first communicating groove and the paper conveying cavity.
2. A single-double sided printer apparatus based on a single print module as claimed in claim 1, wherein: the printing module comprises printing cavities which are communicated and arranged in nickel coins on the upper side of the paper conveying cavity, the printing cylinders which are bilaterally symmetrical are rotatably arranged between the front inner wall and the rear inner wall of the printing cavity, the rear ends of the printing cylinders on the right side are connected to the driving component in a power mode, printing belts are wound between the printing cylinders on the left side and the right side, front and rear chutes are arranged in the upper inner wall of the printing cavity in a communicating mode, printing driving chutes are arranged in the upper inner walls of the front and rear chutes in a communicating mode, pipeline accommodating grooves are respectively arranged in the inner walls of the left and right sides of the front and rear chutes, pipelines are respectively placed in the pipeline accommodating grooves, the left end of each pipeline in the left pipeline accommodating groove is communicated to an anti-sticking agent accommodating cavity arranged in the printing machine body, and the right end of each pipeline in the right pipeline accommodating groove is communicated to an ink cavity arranged in the printing machine body, the printing device is characterized in that a printing block is slidably arranged in the front and rear sliding grooves, a through groove is arranged in the printing block in a penetrating manner, a high-pressure air pipe is slidably arranged in the through groove, a sleeve-joint sliding block sleeved on the outer side of the high-pressure air pipe is fixedly arranged in the arc-shaped inner walls of the side of the through groove, a separation belt is fixedly arranged between the inner wall of the rear side of the sleeve-joint sliding block and the inner wall of the rear sliding groove, the front end and the rear end of the high-pressure air pipe are respectively fixedly arranged on the inner wall of the front side and the rear side of the front sliding groove and the rear side of the rear sliding groove, an air hole is arranged in the high-pressure air pipe and is communicated with a high-pressure air tank through an air inlet pipe, an open groove is communicated in the inner wall of the lower side of, the air holes at the rear side of the air isolation block, the open grooves at the rear side of the connecting block and the isolation belt form air tightness, needle tubes with downward openings and needle holes with upper ends communicated with the through grooves are fixedly arranged on the lower side end face of the printing block, the needle tubes at the left and right sides are respectively communicated with the air holes through vent pipes at the left and right sides, the other ends of the pipelines in the pipeline accommodating grooves at the left and right sides are respectively communicated with the needle holes at the left and right sides, electromagnetic valves are fixedly arranged in the needle holes, the anti-sticking agent accommodating cavities and the ink cavities can be sprayed out through the needle holes at the left and right sides and air pressure output by matching with the air holes, a printing motor is fixedly arranged in the inner wall at the rear side of the printing driving chute, and a lead screw capable of rotating in the printing driving chute is dynamically connected to the front end of the printing motor, and a printing driving sliding block which can slide in the printing driving sliding groove and is in threaded connection with the lead screw is fixedly arranged on the upper side end face of the printing block.
3. A single-double sided printer apparatus based on a single print module as claimed in claim 2, wherein: and the electromagnetic valve is controlled to be opened or closed according to a program corresponding to the printing content, so that the ink is sprayed on the printing belt and is printed on the paper surface passing through the paper conveying cavity.
4. A single-double sided printer apparatus based on a single print module as claimed in claim 1, wherein: the right side inner wall of the printing machine body is internally provided with a paper guide rotating groove with a right opening, a paper guide roller is rotatably arranged in the paper guide rotating groove, and the rear end of the paper guide roller is in power connection with the driving assembly.
5. A single-double sided printer apparatus based on a single print module as claimed in claim 1, wherein: the driving assembly comprises a driving cavity arranged at the rear side of the paper conveying cavity, the rear end of the first roller is fixedly connected with a first belt wheel capable of rotating in the driving cavity, the rear end of the printing roller on the right side is fixedly connected with a second belt wheel capable of rotating in the driving cavity, the rear end of the paper guide roller is fixedly connected with a third belt wheel capable of rotating in the driving cavity, the rear end of the third belt wheel is in power connection with a driving motor fixedly arranged in the inner wall of the rear side of the driving cavity, the third belt wheel, the second belt wheel and the first belt wheel are in transmission through a gear belt wound around, the rear end of the second roller is fixedly connected with a fourth belt wheel capable of rotating in the driving cavity, and a transmission belt is wound between the first belt wheel and the fourth belt wheel.
6. The single-double sided printing apparatus according to claim 5, wherein: and a notch is arranged on the arc surface of the upper side of the circular rotating block.
7. A single-double sided printer apparatus based on a single print module as claimed in claim 1, wherein: the paper conveying cavity is fixedly provided with a guide block on the inner wall of the upper side close to the right end opening, and the guide block can guide paper sliding into the paper conveying cavity from the second communicating groove.
8. A single-double sided printer apparatus based on a single print module as claimed in claim 1, wherein: the fixed first response piece that is provided with on the downside terminal surface of cover piece, the downside inner wall internal fixation of cover groove is provided with the second response piece with during first response piece butt, turn-over driving motor starts.
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| CN201911313098.5A CN110978816B (en) | 2019-12-18 | 2019-12-18 | Single-double-sided printing machine based on single printing module |
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| CN201911313098.5A CN110978816B (en) | 2019-12-18 | 2019-12-18 | Single-double-sided printing machine based on single printing module |
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| CN110978816B CN110978816B (en) | 2020-12-15 |
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| CN110978816B (en) | 2020-12-15 |
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