CN111634126A - Printer shaft with heat radiation structure - Google Patents
Printer shaft with heat radiation structure Download PDFInfo
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- CN111634126A CN111634126A CN202010529946.2A CN202010529946A CN111634126A CN 111634126 A CN111634126 A CN 111634126A CN 202010529946 A CN202010529946 A CN 202010529946A CN 111634126 A CN111634126 A CN 111634126A
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- fixedly connected
- shaft
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- heat
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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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/377—Cooling or ventilating arrangements
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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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a printer shaft with a heat dissipation structure, which comprises a shaft body and two rotating shafts, wherein one end of each rotating shaft, which is deviated from the corresponding rotating shaft, is fixedly connected with a connecting shaft, a cavity is formed in the shaft body, the bottom of the right side of the cavity is communicated with a water outlet pipe, an electromagnetic valve is fixedly connected in the water outlet pipe, the top of the right side of the shaft body is fixedly connected with a temperature sensor, and a first heat dissipation mechanism is arranged on the surface of the shaft body. This printer shaft with heat radiation structure includes water tank and water pump through first heat dissipation mechanism, the right side fixedly connected with box of water tank, the top fixedly connected with temperature sensor on axis body right side, the bottom intercommunication on water tank right side has the drinking-water pipe, when the printer shaft is overheated, the water pump pours into the cavity of printer shaft into through the cold water in the water tank of taking out, cools down to the axis body, guarantees that print job can normally go on, and the printing effect can not receive the influence.
Description
Technical Field
The invention relates to the technical field of printers, in particular to a printer shaft with a heat dissipation structure.
Background
The printer is one of the output devices of the computer, is used for printing the result of the computer processing on the relevant medium, and the indexes for measuring the quality of the printer are three items: the printer is a device which prints the operation result or intermediate result of a computer on paper in a predetermined format, such as numbers, letters, symbols, and graphics, which can be recognized by a person, in accordance with a predetermined format, and is developed in a light, thin, short, small, low power consumption, high speed, and intelligentized direction.
Present printer is at long-time during operation, leads to the printer axle overheated easily, and current printing axle does not have radiating measure, can lead to printing can not normally go on, and influences the effect of printing, and current printer axle is whole fixed knot structure simultaneously, is not convenient for dismantle, and maintenance and change are comparatively difficult.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the printer shaft with the heat dissipation structure, and solves the problems that the printing cannot be normally carried out and the printing effect is influenced because the conventional printing shaft does not have a heat dissipation measure, and the conventional printer shaft is of an integral fixed structure, is inconvenient to disassemble and is difficult to maintain and replace.
In order to achieve the purpose, the invention is realized by the following technical scheme: a printer shaft with a heat dissipation structure comprises a shaft body and two rotating shafts, wherein one end of each of the two rotating shafts, which is deviated from the other end, is fixedly connected with a connecting shaft, a cavity is formed in the shaft body, the bottom of the right side of the cavity is communicated with a water outlet pipe, an electromagnetic valve is fixedly connected in the water outlet pipe, the top of the right side of the shaft body is fixedly connected with a temperature sensor, a first heat dissipation mechanism is arranged on the surface of the shaft body, and a second heat dissipation mechanism is arranged in the shaft body;
first heat dissipation mechanism includes water tank and water pump, the right side fixedly connected with box of water tank, the bottom intercommunication on water tank right side has the drinking-water pipe, the water inlet of water pump is linked together with the one end that the water tank was kept away from to the drinking-water pipe, the delivery port intercommunication of water pump has the inlet tube, the left side intercommunication at axis body top has the connecting pipe, the screw thread head of the one end fixedly connected with and the connecting pipe looks adaptation of water pump is kept away from to the inlet tube, the one end that the inlet tube was kept away from to the screw thread head runs through the connecting pipe.
Preferably, the second heat dissipation mechanism includes the heat-conducting plate, the mounting groove has all been seted up to the inside of axis body and the top and the bottom that are located the cavity, and the bottom of mounting groove inner wall and the bottom fixed connection of heat-conducting plate, the top fixedly connected with heating panel of heat-conducting plate, the louvre has all been seted up to the top and the bottom that the top and the bottom on axis body surface just are located the mounting groove.
Preferably, the bottom of outlet pipe runs through the axis body and extends to the outside of axis body, the top of connecting tube inner wall just is located the outer fixed surface connection sealing washer of screw thread head.
Preferably, the fixed slot with the pivot axle looks adaptation is all seted up at the both ends of axis body, and the inner wall fixedly connected with rubber pad of fixed slot, the axis of rotation is close to the fixed surface of axis body one end and is connected with the rubber circle, the equal fixedly connected with disassembly body in both ends of axis body, disassembly body includes inserted bar and shell.
Preferably, the bottom of inserted bar runs through axis body, axis of rotation and shell in proper order and extends to the bottom of shell, there is the fly leaf through slide rail sliding connection between the left top of shell inner wall and the bottom, and the fly leaf is close to one side fixedly connected with dead lever of inserted bar, the dead lever is kept away from the one end of fly leaf and is run through the inserted bar and extend to the outside of inserted bar, the sleeve of the right side fixedly connected with and the inserted bar looks adaptation of shell inner wall.
Preferably, one side of the movable plate, which is far away from the fixed rod, is fixedly connected with a pull rod, one end of the pull rod, which is far away from the movable plate, penetrates through the shell and extends to the outside of the shell, the top and the bottom of the movable plate, which are far away from one side of the fixed rod, are both fixedly connected with a spring, which is located at the top and the bottom of the pull rod, and one end of the spring, which is far away from the movable plate.
Preferably, the shaft body includes a base layer, a high temperature resistant coating is sprayed on the top of the base layer, and a wear-resistant coating is sprayed on the top of the high temperature resistant coating.
Preferably, the right side of the box body is fixedly connected with a key, the front side of the bottom of the inner wall of the box body is fixedly connected with a power module, the back side of the bottom of the inner wall of the box body is fixedly connected with a central processing unit, and the top of the inner wall of the box body is fixedly connected with a comparison module.
Preferably, the output end of the temperature sensor is electrically connected with the input end of the comparison module through a wire, the output end of the comparison module is electrically connected with the input end of the central processing unit through a wire, and the output end of the central processing unit is electrically connected with the input ends of the water pump and the electromagnetic valve through wires respectively.
Preferably, the output end of the central processing unit is electrically connected with the input end of the comparison module through a wire, the input end of the central processing unit is electrically connected with the output end of the key through a wire, the input end of the key is electrically connected with the output end of the power supply module through a wire, and the output end of the power supply module is electrically connected with the input end of the temperature sensor through a wire.
Advantageous effects
The invention provides a printer shaft with a heat dissipation structure. Compared with the prior art, the method has the following beneficial effects:
(1) the printer shaft with the heat dissipation structure comprises a water tank and a water pump through a first heat dissipation mechanism, wherein the right side of the water tank is fixedly connected with a box body, the top of the right side of the shaft body is fixedly connected with a temperature sensor, the bottom of the right side of the water tank is communicated with a water pumping pipe, a water inlet of the water pump is communicated with one end, away from the water tank, of the water pumping pipe, a water inlet pipe is communicated with a water outlet of the water pump, the left side of the top of the shaft body is communicated with a connecting pipe, one end, away from the water pump, of the water inlet pipe is fixedly connected with a threaded head matched with the connecting pipe, one end, away from the water inlet pipe, of the threaded head penetrates through the connecting pipe and extends into the connecting pipe, a cavity is formed in the inner part of the, guarantee that the printing work can normally go on, print the effect and can not receive the influence.
(2) This printer shaft with heat radiation structure, it includes the heat-conducting plate to dispel the heat through the second heat dissipation mechanism, the mounting groove has all been seted up to the inside of axis body and the top and the bottom that are located the cavity, and the bottom of mounting groove inner wall and the bottom fixed connection of heat-conducting plate, the top fixedly connected with heating panel of heat-conducting plate, the top and the bottom on axis body surface just are located the top and the bottom of mounting groove and have all seted up the louvre, the axis body is at the during operation, the heat that produces the axis body is conducted through the inside heat-conducting plate of axis body, rethread heating panel and louvre distribute away, dual heat dissipation.
(3) The printer shaft with the heat dissipation structure is characterized in that a dismounting mechanism is fixedly connected with both ends of a shaft body, the dismounting mechanism comprises an insert rod and a shell, the bottom end of the insert rod sequentially penetrates through the shaft body, a rotating shaft and the shell and extends to the bottom of the shell, a movable plate is connected between the top and the bottom of the left side of the inner wall of the shell in a sliding way through a sliding rail, a fixed rod is fixedly connected with one side of the movable plate close to the insert rod, one end of the fixed rod, far away from the movable plate, penetrates through the insert rod and extends to the outside of the insert rod, a sleeve matched with the insert rod is fixedly connected with the right side of the inner wall of the shell, a pull rod is fixedly connected with one side of the movable plate, far away from the fixed rod, one end of the pull rod, penetrates through the shell and extends to the outside of the shell, springs are, set up to dismantling between axis of rotation and the axis body and be connected, be convenient for maintain and change, need not use tools can dismantle easy operation.
(4) This printer axle with heat radiation structure includes the basic unit through the axis body, and the top spraying of basic unit has high temperature resistant coating, and high temperature resistant coating's top spraying has wear-resisting coating, sets up high temperature resistant coating and wear-resisting coating on the axis body surface, has improved the wear resistance and the high temperature resistance of axis body, has prolonged the life of printer axle.
(5) This printer axle with heat radiation structure, keep away from the one end fixedly connected with of water pump and the thread head of connecting pipe looks adaptation through the inlet tube, the one end that the inlet tube was kept away from to the thread head runs through the connecting pipe and extends to the inside of connecting pipe, the top of connecting pipe inner wall and the surface fixedly connected with sealing washer that is located the thread head, be connected inlet tube and connecting pipe through the thread head, connected mode is simple swift, and be provided with the sealing washer in connecting pipe and thread head junction, improve the leakproofness, prevent the overflow.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a cross-sectional view of a shaft structure according to the present invention;
FIG. 3 is a cross-sectional view of a securing slot arrangement in accordance with the present invention;
FIG. 4 is a cross-sectional view of the housing structure of the present invention;
FIG. 5 is a front view of the internal structure of the axle body of the present invention;
FIG. 6 is a cross-sectional view of a threaded head and connection tube configuration of the present invention;
FIG. 7 is a cross-sectional view of the case structure of the present invention;
fig. 8 is a schematic block diagram of the architecture of the system of the present invention.
In the figure: the device comprises a shaft body 1, a base layer 101, a high-temperature-resistant coating 102, a wear-resistant coating 103, a rotating shaft 2, a connecting shaft 3, a cavity 4, a water outlet pipe 5, an electromagnetic valve 6, a temperature sensor 7, a first heat dissipation mechanism 8, a water tank 81, a water pump 82, a box body 83, a water pumping pipe 84, a water inlet pipe 85, a connecting pipe 86, a threaded head 87, a second heat dissipation mechanism 9, a heat conduction plate 91, a mounting groove 92, a heat dissipation plate 93, heat dissipation holes 94, a sealing ring 10, a fixing groove 11, a rubber pad 12, a rubber ring 13, a dismounting mechanism 14, an inserted link 141, a shell 142, a movable link 143, a fixing link 144, a sleeve 145, a pull link 146, a 147.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides three technical solutions: a printer shaft with a heat dissipation structure specifically comprises the following embodiments:
example 1
A printer shaft with a heat dissipation structure comprises a shaft body 1 and two rotating shafts 2, wherein one ends of the two rotating shafts 2, which are deviated from each other, are fixedly connected with a connecting shaft 3, a cavity 4 is formed in the shaft body 1, the bottom of the right side of the cavity 4 is communicated with a water outlet pipe 5, the bottom end of the water outlet pipe 5 penetrates through the shaft body 1 and extends to the outside of the shaft body 1, a sealing ring 10 is fixedly connected to the top of the inner wall of the connecting pipe 86 and the outer surface of a threaded head 87, the sealing ring 10 is arranged at the joint of the connecting pipe 86 and the threaded head 87, the sealing performance is improved, the overflow is prevented, an electromagnetic valve 6 is fixedly connected to the inside of the water outlet pipe 5, a temperature sensor 7 is fixedly connected to the top of the right side of the shaft body 1, the model of the temperature sensor 7 is DS18B20, a first, the shaft body 1 is cooled, the printing work can be normally carried out, the second heat dissipation mechanism 9 is arranged inside the shaft body 1, the second heat dissipation mechanism 9 conducts heat generated by the shaft body 1 through a heat conduction plate 91 inside the shaft body 1 and then dissipates the heat through a heat dissipation plate 93 and heat dissipation holes 94, the heat dissipation effect is increased through double heat dissipation measures, the heat dissipation efficiency is improved, the second heat dissipation mechanism 9 comprises a heat conduction plate 91, mounting grooves 92 are formed in the top and the bottom of the cavity 4 inside the shaft body 1, the bottom of the inner wall of each mounting groove 92 is fixedly connected with the bottom of the heat conduction plate 91, the heat dissipation plate 93 is fixedly connected with the top of the heat conduction plate 91, heat dissipation holes 94 are formed in the top and the bottom of the surface of the shaft body 1 and are formed in the top and the bottom of each mounting groove 92, a plurality of heat dissipation holes 94 are formed in the first heat dissipation mechanism 8, the top of water tank 81 is provided with the case lid, be convenient for open into water, the right side fixedly connected with box 83 of water tank 81, the bottom intercommunication on water tank 81 right side has drinking-water pipe 84, the water inlet of water pump 82 is linked together with the one end that drinking-water pipe 84 kept away from water tank 81, the delivery port intercommunication of water pump 82 has inlet tube 85, the left side intercommunication at 1 top of axis body has connecting pipe 86, inlet tube 85 keeps away from the screw head 87 of the one end fixedly connected with and the connecting pipe 86 looks adaptation of water pump 82, the one end that inlet tube 85 was kept away from to screw head 87 runs through connecting pipe 86.
Example 2
The utility model provides a printer shaft with heat radiation structure, including axis body 1 and two axis of rotation 2, fixed slot 11 with axis of rotation 2 looks adaptation is all seted up at the both ends of axis body 1, and the inner wall fixedly connected with rubber pad 12 of fixed slot 11, axis of rotation 2 is close to the fixed surface of axis body 1 one end and is connected with rubber circle 13, rubber pad 12 and rubber circle 13 are when having improved the leakproofness, increase the frictional force of axis of rotation 2 and the inside of fixed slot 11, thereby improve the stability of connection, rubber pad 12 and rubber circle 13 can be changed, guarantee elasticity, the equal fixedly connected with disassembly body 14 in both ends of axis body 1, the setting of disassembly body 14, set up to dismantling the connection between axis of rotation 2 and axis body 1, be convenient for maintain and change, can dismantle without the use of tools, and the operation is simple, disassembly body 14 includes inserted bar 141 and shell 142, the bottom of inserted bar 141 runs through axis body 1 in, The rotating shaft 2 and the housing 142 extend to the bottom of the housing 142, a movable plate 143 is slidably connected between the top and the bottom of the left side of the inner wall of the housing 142 through a slide rail, a pull rod 146 is fixedly connected to one side of the movable plate 143 away from the fixed rod 144, one end of the pull rod 146 away from the movable plate 143 penetrates through the housing 142 and extends to the outside of the housing 142, springs 147 are fixedly connected to the top and the bottom of the movable plate 143 away from the fixed rod 144 and are located at the top and the bottom of the pull rod 146, the springs 147 can be replaced to ensure elasticity, one end of the spring 147 away from the movable plate 143 is fixedly connected to the left side of the inner wall of the housing 142, the fixed rod 144 is fixedly connected to one side of the movable plate 143 close to the inserted rod 141, one end of the fixed rod 144 away from the movable plate 143 penetrates through the inserted, the sleeve 145 is arranged to limit the fixing rod 144, the connecting shaft 3 is fixedly connected to the opposite ends of the two rotating shafts 2, the cavity 4 is formed inside the shaft body 1, the bottom of the right side of the cavity 4 is communicated with the water outlet pipe 5, the electromagnetic valve 6 is fixedly connected inside the water outlet pipe 5, the temperature sensor 7 is fixedly connected to the top of the right side of the shaft body 1, the model of the temperature sensor 7 is DS18B20, the first heat dissipation mechanism 8 is arranged on the surface of the shaft body 1, the first heat dissipation mechanism 8 injects cold water in the water tank 81 into the cavity 4 of the printer shaft through extraction, the temperature of the shaft body 1 is reduced, the normal operation of the printing work is ensured, the second heat dissipation mechanism 9 is arranged inside the shaft body 1, the second heat dissipation mechanism 9 conducts heat generated by the shaft body 1 through the heat conduction plate 91 inside the shaft body 1 and then radiates, the dual heat dissipation measures increase the heat dissipation effect and improve the heat dissipation efficiency, the second heat dissipation mechanism 9 comprises a heat conduction plate 91, the inside of the shaft body 1, the top and the bottom of the cavity 4 are both provided with an installation groove 92, the bottom of the inner wall of the installation groove 92 is fixedly connected with the bottom of the heat conduction plate 91, the top of the heat conduction plate 91 is fixedly connected with a heat dissipation plate 93, the top and the bottom of the surface of the shaft body 1, the top and the bottom of the installation groove 92 are both provided with a plurality of heat dissipation holes 94, the first heat dissipation mechanism 8 comprises a water tank 81 and a water pump 82, the model of the water pump 82 is 150QJ10, the right side of the water tank 81 is fixedly connected with a box body 83, the bottom of the right side of the water tank 81 is communicated with a water pumping pipe 84, the water inlet of the water pump 82 is communicated with one end of the, one end of the water inlet pipe 85 far away from the water pump 82 is fixedly connected with a threaded head 87 matched with the connecting pipe 86, and one end of the threaded head 87 far away from the water inlet pipe 85 penetrates through the connecting pipe 86 and extends into the connecting pipe 86.
Example 3
A printer shaft with a heat dissipation structure comprises a shaft body 1 and two rotating shafts 2, wherein the shaft body 1 comprises a base layer 101, a high-temperature-resistant coating 102 is sprayed on the top of the base layer 101, the high-temperature-resistant coating 102 is specifically an organic silicon high-temperature-resistant coating, a wear-resistant coating 103 is sprayed on the top of the high-temperature-resistant coating 102, the wear-resistant coating 103 is made of an epoxy resin material, the high-temperature-resistant coating 102 and the wear-resistant coating 103 improve the wear resistance and the high-temperature resistance of the shaft body 1 and prolong the service life of the printer shaft, one ends of the two rotating shafts 2 which are deviated from each other are fixedly connected with a connecting shaft 3, a cavity 4 is formed in the shaft body 1, a water outlet pipe 5 is communicated with the bottom of the right side of the cavity 4, an electromagnetic valve 6 is fixedly connected in the water outlet pipe 5, a temperature sensor 7 is fixedly connected to the top of the right side, the output end of the comparison module 18 is electrically connected with the input end of the central processing unit 17 through a wire, the output end of the central processing unit 17 is electrically connected with the input end of the electromagnetic valve 6 through a wire respectively, the output end of the central processing unit 17 is electrically connected with the input end of the comparison module 18 through a wire, the input end of the central processing unit 17 is electrically connected with the output end of the button 15 through a wire, the input end of the button 15 is electrically connected with the output end of the power module 16 through a wire, the output end of the power module 16 is electrically connected with the input end of the temperature sensor 7 through a wire, the surface of the shaft body 1 is provided with a first heat dissipation mechanism 8, the first heat dissipation mechanism 8 is injected into the cavity 4 of the printer shaft through extracting cold water in the water tank 81 to cool the shaft body 1, the printing work can be normally carried out, the second heat dissipation mechanism 9 conducts heat generated by the shaft body 1 through the heat conduction plate 91 inside the shaft body 1, and then dissipates the heat through the heat dissipation plate 93 and the heat dissipation holes 94, the heat dissipation effect is increased by double heat dissipation measures, the heat dissipation efficiency is improved, the second heat dissipation mechanism 9 comprises the heat conduction plate 91, the top and the bottom of the cavity 4 inside the shaft body 1 are both provided with installation grooves 92, the bottom of the inner wall of the installation groove 92 is fixedly connected with the bottom of the heat conduction plate 91, the top of the heat conduction plate 91 is fixedly connected with the heat dissipation plate 93, the top and the bottom of the surface of the shaft body 1 are both provided with the heat dissipation holes 94, the heat dissipation holes 94 are provided with a plurality of heat dissipation holes 94, the first heat dissipation mechanism 8 comprises a water tank 81 and a water pump 82, the model of the water pump 82 is 150QJ10, the right side of the water tank 81 is fixedly connected with a box body 83, power module 16's model is LP3906, the back fixedly connected with central processing unit 17 of box 83 inner wall bottom, central processing unit 17's model is ARM9, the temperature to the printer axle is monitored through intelligent mode, can in time adjust the temperature, the top fixedly connected with contrast module 18 of box 83 inner wall, the model of contrast module 18 is LM211P, the bottom intercommunication on water tank 81 right side has drinking-water pipe 84, water pump 82's water inlet is linked together with the one end that water tank 81 was kept away from to drinking-water pipe 84, water pump 82's delivery port intercommunication has inlet tube 85, the left side intercommunication at axis body 1 top has connecting pipe 86, inlet tube 85 keeps away from the screw head 87 of one end fixedly connected with and connecting pipe 86 looks adaptation of water pump 82, screw head 87 keeps away from the one end of inlet tube 85 and runs through connecting pipe 86 and extends to the inside.
When the temperature alarm device is used, the temperature alarm threshold value is input into the comparison module 18 through the key 15 and is used as comparison data, the central processing unit 17, the key 15 and the temperature sensor 7 are respectively electrified through the power module 16, the temperature sensor 7 transmits the detected value to the comparison module 18, the comparison module 18 compares the detected value with the temperature alarm threshold value and feeds the data back to the central processing unit 17, when the temperature is higher than the alarm threshold value, the central processing unit 17 controls the water pump 82 to work, the water pump 82 pumps cold water from the water tank 81 through the water pumping pipe 84 and conveys the cold water into the cavity 4 of the shaft body 1 through the water inlet pipe 85 and the connecting pipe 86 to cool the shaft body 1, the electromagnetic valve 6 is opened to discharge the cooled water through the water outlet pipe 5, meanwhile, the heat conducting plate 91 can guide the heat in the shaft body 1, and the heat is discharged out of the shaft body 1 through the heat radiating plate, the dual radiating mode has improved radiating efficiency, water inlet pipe 85 passes through threaded connection between nipple 87 and the connecting pipe 86, sealing washer 10 prevents that water from overflowing connecting pipe 86, then when dismantling axis of rotation 2 and axis body 1, with hand pulling pull rod 146, drive pull rod 146 to the outside removal of shell 142, thereby drive fly leaf 143 and slide on the slide rail, cause the extrusion to spring 147, make dead lever 144 shift out sleeve 145 and inserted bar 141, then take inserted bar 141 out from shell 142 and axis body 1, can be with separately between axis of rotation 2 and the axis body 1, rubber pad 12 and rubber circle 13 are when having improved the leakproofness, increase the frictional force in axis of rotation 2 and the fixed slot 11, thereby improve the stability of connecting, the wear-resistant coating 103 on axis body 1 surface has increased the wearability of axis body 1, high temperature resistant coating 102 has improved the high temperature resistance ability of axis body 1.
Claims (10)
1. The utility model provides a printer shaft with heat radiation structure, includes axis body (1) and two axis of rotation (2), two the equal fixedly connected with connecting axle (3) of one end that axis of rotation (2) deviate from mutually, its characterized in that: a cavity (4) is formed in the shaft body (1), a water outlet pipe (5) is communicated with the bottom of the right side of the cavity (4), an electromagnetic valve (6) is fixedly connected inside the water outlet pipe (5), a temperature sensor (7) is fixedly connected to the top of the right side of the shaft body (1), a first heat dissipation mechanism (8) is arranged on the surface of the shaft body (1), and a second heat dissipation mechanism (9) is arranged inside the shaft body (1);
first heat dissipation mechanism (8) are including water tank (81) and water pump (82), the right side fixedly connected with box (83) of water tank (81), the bottom intercommunication on water tank (81) right side has drinking-water pipe (84), the water inlet of water pump (82) is linked together with the one end that drinking-water pipe (84) kept away from water tank (81), the delivery port intercommunication of water pump (82) has inlet tube (85), the left side intercommunication at axis body (1) top has connecting pipe (86), the one end fixedly connected with of water pump (82) and threaded head (87) of connecting pipe (86) looks adaptation are kept away from in inlet tube (85), threaded head (87) are kept away from the one end of inlet tube (85) and are run through connecting pipe (86) and extend to the inside of connecting pipe (86).
2. The printer shaft with a heat dissipating structure of claim 1, wherein: second heat dissipation mechanism (9) include heat-conducting plate (91), mounting groove (92) have all been seted up to the inside of axis body (1) and the top and the bottom that are located cavity (4), and the bottom of mounting groove (92) inner wall and the bottom fixed connection of heat-conducting plate (91), the top fixedly connected with heating panel (93) of heat-conducting plate (91), louvre (94) have all been seted up to the top and the bottom on axis body (1) surface and the top and the bottom that are located mounting groove (92).
3. The printer shaft with a heat dissipating structure of claim 1, wherein: the bottom of outlet pipe (5) runs through axis body (1) and extends to the outside of axis body (1), the top of connecting pipe (86) inner wall just is located the outer fixed surface who threads head (87) and is connected with sealing washer (10).
4. The printer shaft with a heat dissipating structure of claim 1, wherein: fixed slot (11) with axis of rotation (2) looks adaptation are all seted up at the both ends of axis body (1), and the inner wall fixedly connected with rubber pad (12) of fixed slot (11), axis of rotation (2) are close to fixed surface of axis body (1) one end and are connected with rubber circle (13), the equal fixedly connected with disassembly body (14) in both ends of axis body (1), disassembly body (14) are including inserted bar (141) and shell (142).
5. The printer shaft with a heat dissipating structure of claim 4, wherein: the bottom of inserted bar (141) runs through axis body (1), axis of rotation (2) and shell (142) in proper order and extends to the bottom of shell (142), there is fly leaf (143) through slide rail sliding connection between left top of shell (142) inner wall and the bottom, and fly leaf (143) are close to one side fixedly connected with dead lever (144) of inserted bar (141), the outside of inserted bar (141) is run through and extends to inserted bar (141) to the one end that fly leaf (143) were kept away from in dead lever (144), the right side fixedly connected with of shell (142) inner wall and sleeve (145) of inserted bar (141) looks adaptation.
6. The printer shaft with a heat dissipating structure of claim 5, wherein: one side of the movable plate (143) far away from the fixed rod (144) is fixedly connected with a pull rod (146), one end of the pull rod (146) far away from the movable plate (143) penetrates through the shell (142) and extends to the outside of the shell (142), the top and the bottom of the movable plate (143) far away from one side of the fixed rod (144) are located on the top and the bottom of the pull rod (146) and are fixedly connected with springs (147), and one end of the springs (147) far away from the movable plate (143) is fixedly connected with the left side of the inner wall of the shell (142).
7. The printer shaft with a heat dissipating structure of claim 1, wherein: the shaft body (1) comprises a base layer (101), wherein a high-temperature-resistant coating (102) is sprayed on the top of the base layer (101), and a wear-resistant coating (103) is sprayed on the top of the high-temperature-resistant coating (102).
8. The printer shaft with a heat dissipating structure of claim 1, wherein: the right side fixedly connected with button (15) of box (83), the front fixedly connected with power module (16) of box (83) inner wall bottom, the back fixedly connected with central processing unit (17) of box (83) inner wall bottom, the top fixedly connected with contrast module (18) of box (83) inner wall.
9. The printer shaft with heat dissipating structure of claim 8, wherein: the output end of the temperature sensor (7) is electrically connected with the input end of the comparison module (18) through a wire, the output end of the comparison module (18) is electrically connected with the input end of the central processing unit (17) through a wire, and the output end of the central processing unit (17) is electrically connected with the input ends of the water pump (82) and the electromagnetic valve (6) through wires respectively.
10. Use of a printer shaft with a heat sink structure according to claim 8, wherein: when the temperature alarm device is used, the temperature alarm threshold value is input into the comparison module 18 through the key 15 and is used as comparison data, the central processing unit 17, the key 15 and the temperature sensor 7 are respectively electrified through the power module 16, the temperature sensor 7 transmits the detected value to the comparison module 18, the comparison module 18 compares the detected value with the temperature alarm threshold value and feeds the data back to the central processing unit 17, when the temperature is higher than the alarm threshold value, the central processing unit 17 controls the water pump 82 to work, the water pump 82 pumps cold water from the water tank 81 through the water pumping pipe 84 and conveys the cold water into the cavity 4 of the shaft body 1 through the water inlet pipe 85 and the connecting pipe 86 to cool the shaft body 1, the electromagnetic valve 6 is opened to discharge the cooled water through the water outlet pipe 5, meanwhile, the heat conducting plate 91 can guide the heat in the shaft body 1, and the heat is discharged out of the shaft body 1 through the heat radiating plate, the dual radiating mode has improved radiating efficiency, water inlet pipe 85 passes through threaded connection between nipple 87 and the connecting pipe 86, sealing washer 10 prevents that water from overflowing connecting pipe 86, then when dismantling axis of rotation 2 and axis body 1, with hand pulling pull rod 146, drive pull rod 146 to the outside removal of shell 142, thereby drive fly leaf 143 and slide on the slide rail, cause the extrusion to spring 147, make dead lever 144 shift out sleeve 145 and inserted bar 141, then take inserted bar 141 out from shell 142 and axis body 1, can be with separately between axis of rotation 2 and the axis body 1, rubber pad 12 and rubber circle 13 are when having improved the leakproofness, increase the frictional force in axis of rotation 2 and the fixed slot 11, thereby improve the stability of connecting, the wear-resistant coating 103 on axis body 1 surface has increased the wearability of axis body 1, high temperature resistant coating 102 has improved the high temperature resistance ability of axis body 1.
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| CN202010529946.2A CN111634126B (en) | 2020-06-11 | 2020-06-11 | Printer shaft with heat radiation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571946A (en) * | 2020-12-04 | 2021-03-30 | 昆明富宇信息科技有限公司 | Printer with good heat dispersion |
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|---|---|
| CN111634126B (en) | 2022-04-12 |
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