Laser printer is with printing tray convenient to remove
Technical Field
The invention belongs to the technical field of printer parts, and particularly relates to a printing tray convenient to move for a laser printer.
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 printing resolution, printing speed and noise, the variety of printers, whether there is a beating action to paper according to the printing element, the printer with a sub-beating type and a non-beating type, the printer with a sub-full-form character and a dot matrix character, the printer with a sub-serial type and a line type according to the way of forming a line character on paper, the printer with a sub-column type, a ball type, an ink jet type, a thermal sensitive type, a laser type, an electrostatic type, a magnetic type, a light emitting diode type, etc. according to the adopted technology, wherein the laser printer is most popular with its advantages of high resolution, low failure rate, etc., the printer tray plays a very important role in the printing process, so a good printer tray has a very high reference standard for the quality of a printer, the existing printing tray can not adjust the height according to the thickness of the printed object, the function singleness, and when needs wash, only can be manual take it out from the printer, because manual unable control dynamics, cause the harm to printing the tray very easily, and current printer tray structure is complicated, and the dismouting step is loaded down with trivial details, has wasted a large amount of operating time.
Disclosure of Invention
The invention aims to provide a printing tray which is convenient to move for a laser printer, a supporting plate is pushed to lift by an electric push rod, thereby driving the tray body to lift, enabling the device to adjust the height according to the thickness of the printed object, expanding the printing function of the printer, and the motor drives the screw rod to rotate, thereby driving the first slide block and the tray mounting rack to move back and forth, thereby driving the tray body to move back and forth, enabling the tray body to move to the outside of the device, avoiding the situation that the force cannot be controlled manually, the tray body is damaged, the purpose of convenient movement is realized, the threaded rod penetrates into the through hole and is fixed by the threaded connection of the fixing nut and the threaded rod, thereby fix tray mounting bracket and tray body together, fixed effectual, it is simple and convenient to dismantle, has saved a large amount of operating time to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a laser printer is with printing tray convenient to remove, includes the bottom plate, its characterized in that: an electric push rod is fixed on the upper surface of the bottom plate through screws, a supporting plate is fixed above the electric push rod through welding, a group of spring damping shock absorbers are fixed at four corners of the upper surface of the bottom plate through screws respectively, and the tops of the spring damping shock absorbers are fixed on the lower surface of the supporting plate through screws; a tray base is fixed above the supporting plate through screws, two groups of inner grooves are formed in the tray base, a group of second linkage mechanisms are respectively arranged in the two groups of inner grooves, slide block supporting rods are respectively fixed above the two groups of second linkage mechanisms through welding, supporting blocks are fixed above the two groups of slide block supporting rods through screws, a tray mounting frame is fixed above the supporting blocks through welding, a group of slide block fixing blocks are respectively fixed at two ends of the tray mounting frame through welding, a first control box is arranged below the slide block fixing blocks on the right side, the first control box is positioned on the supporting plate, a motor is fixed at the rear end of the first control box through screws, a first cavity is formed in the first control box, a lead screw is arranged in the first cavity, one end of the lead screw is in transmission connection with an output shaft of the motor through a coupler, the other end of the first sliding block is rotatably connected with the inner wall of the first cavity through a bearing seat, a first sliding groove is formed above the screw rod, a first sliding block is connected to the first sliding groove in a sliding mode, one end of the first sliding block is connected with the screw rod in a threaded mode, the other end of the first sliding block is fixed to the position below a right sliding block fixing block through welding, a second control box is arranged below a left sliding block fixing block and located on a supporting plate, a second cavity is formed in the second control box, a first linkage mechanism is arranged in the second cavity, and the first linkage mechanism is fixed to the position below the left sliding block fixing block through welding;
tray mounting bracket upper surface four corners is respectively through welded fastening has a set of threaded rod, tray mounting bracket top is provided with the tray body, set up four groups of through-holes on the tray body, four groups a set of fixed slot has been seted up respectively at the through-hole top, four groups the threaded rod top runs through respectively in a set of corresponding through-hole, and is located the corresponding fixed slot in top, four groups the threaded rod top has a set of fixation nut through the threaded fastening respectively, fixation nut is located the fixed slot.
Preferably, first link gear includes first slide bar, second spout and second slider, first slide bar both ends are respectively through welded fastening on second cavity both sides inner wall, the second spout is located first slide bar top, second slider sliding connection is on the second spout, second slider one end sliding connection is in first slide bar, and the other end passes through welded fastening in left side slider fixed block below.
Preferably, the second linkage mechanism comprises a second sliding rod and a third sliding block, two ends of the second sliding rod are respectively fixed on the inner walls of two sides of the inner groove through welding, the third sliding block is connected to the second sliding rod in a sliding mode, and the top of the third sliding block is fixed below the sliding block supporting rod through welding.
Preferably, two groups of damping rings are sleeved on the two groups of second sliding rods respectively and are located at the joint of the second sliding rods and the inner groove.
Preferably, the upper surface of the tray body is provided with a limit fence.
Preferably, two groups of first shock pads are arranged on the tray base and positioned between the two groups of inner grooves.
Preferably, four groups of second shock pads are arranged on the tray mounting frame.
Compared with the prior art, the building landscaping waste treatment device provided by the invention has the following advantages:
1. the supporting plate is pushed to lift through the electric push rod, so that the tray body is driven to lift, the height of the device can be adjusted according to the thickness of a printed object, and the printing function of the printer is expanded;
2. the motor drives the screw rod to rotate, so that the first sliding block and the tray mounting rack are driven to move back and forth, and the tray body is driven to move back and forth, so that the tray body can be moved to the outside of the device, the damage to the tray body caused by the fact that the force cannot be controlled manually by manpower is avoided, and the purpose of facilitating movement is achieved;
3. run through to the through-hole in through-hole through the threaded rod, fix by the threaded connection of fixation nut and threaded rod again to fix tray mounting bracket and tray body together, fixed effectual dismantles simple and conveniently, has saved a large amount of operating time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a right side cross-sectional view of the present invention;
FIG. 4 is a schematic left side cross-sectional view of the present invention;
FIG. 5 is a right side cross-sectional view of the pallet base, pallet mount and pallet body of the present invention;
FIG. 6 is a schematic view of the inner structure of circle A in FIG. 3 according to the present invention;
fig. 7 is a schematic structural view of the tray base, the tray mounting bracket and the tray body of the present invention.
In the figure: 1. a base plate; 2. an electric push rod; 3. a support plate; 4. a tray base; 5. a tray mounting frame; 6. a tray body; 7. a first control box; 8. a first cavity; 9. a motor; 10. a screw rod; 11. a first chute; 12. a first slider; 13. a sliding block fixing block; 14. a second control box; 15. a second cavity; 16. a first linkage mechanism; 161. a first slide bar; 162. a second chute; 163. a second slider; 17. an inner tank; 18. a second linkage mechanism; 181. a second slide bar; 182. a third slider; 19. a slider support bar; 20. a support block; 21. a shock-absorbing ring; 22. a through hole; 23. fixing grooves; 24. a threaded rod; 25. fixing a nut; 26. a spring-damped shock absorber; 27. a first crash pad; 28. a second crash pad; 29. a limit fence.
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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.
The invention provides a conveniently-movable printing tray for a laser printer, which comprises a bottom plate 1, wherein an electric push rod 2 is fixed on the upper surface of the bottom plate 1 through a screw, the model of the electric push rod 2 is TJC-C4-P, a supporting plate 3 is fixed above the electric push rod 2 through welding, a group of spring damping shock absorbers 26 are respectively fixed at four corners of the upper surface of the bottom plate 1 through screws, and the tops of the spring damping shock absorbers 26 are fixed on the lower surface of the supporting plate 3 through screws, so that the device can be prevented from shaking when the height is adjusted. A tray base 4 is fixed above the supporting plate 3 through screws, two groups of inner grooves 17 are formed in the tray base 4, a group of second linkage mechanisms 18 are respectively arranged in the two groups of inner grooves 17, each second linkage mechanism 18 comprises a second sliding rod 181 and a third sliding block 182, two ends of each second sliding rod 181 are respectively fixed on the inner walls of two sides of each inner groove 17 through welding, each third sliding block 182 is connected to the corresponding second sliding rod 181 in a sliding manner, a sliding block supporting rod 19 is fixed at the top of each third sliding block 182 through welding, supporting blocks 20 are fixed above the two groups of sliding block supporting rods 19 through screws, two groups of damping rings 21 are respectively sleeved on the two groups of second sliding rods 181, the damping rings 21 are positioned at the joint of the second sliding rods 181 and the inner grooves 17 and play a damping role through the damping rings 21, and therefore the damage caused by the fact that the third sliding blocks 182 directly touch the inner walls of the inner, a tray mounting frame 5 is fixed above the supporting block 20 through welding, a group of slider fixing blocks 13 are respectively fixed at two ends of the tray mounting frame 5 through welding, a first control box 7 is arranged below the right slider fixing block 13, the first control box 7 is positioned on the supporting plate 3, a motor 9 is fixed at the rear end of the first control box 7 through screws, a first cavity 8 is arranged in the first control box 7, a screw rod 10 is arranged in the first cavity 8, one end of the screw rod 10 is in transmission connection with an output shaft of the motor 9 through a coupler, the other end of the screw rod is in rotary connection with the inner wall of the first cavity 8 through a bearing seat, a first chute 11 is arranged above the screw rod 10, a first slider 12 is slidably connected on the first chute 11, one end of the first slider 12 is in threaded connection with the screw rod 10, the other end of the first slider is fixed below the right slider fixing block 13 through welding, a second control box 14, the second control box 14 is located on the supporting plate 3, a second cavity 15 is formed in the second control box 14, a first linkage mechanism 16 is arranged in the second cavity 15, the first linkage mechanism 16 comprises a first sliding rod 161, a second sliding groove 162 and a second sliding block 163, two ends of the first sliding rod 161 are fixed on inner walls of two sides of the second cavity 15 through welding respectively, the second sliding groove 162 is located above the first sliding rod 161, the second sliding block 163 is connected on the second sliding groove 162 in a sliding mode, one end of the second sliding block 163 is connected to the first sliding rod 161 in a sliding mode, and the other end of the second sliding block 163 is fixed below the left sliding block fixing block 13 through welding.
Four corners of the upper surface of the tray mounting frame 5 are respectively fixed with a group of threaded rods 24 by welding, a tray body 6 is arranged above the tray mounting frame 5, four groups of through holes 22 are arranged on the tray body 6, a group of fixing grooves 23 are respectively arranged at the tops of the four groups of through holes 22, the tops of the four groups of threaded rods 24 are respectively penetrated in the corresponding group of through holes 22 and are positioned in the corresponding fixing grooves 23, a group of fixing nuts 25 are respectively fixed at the tops of the four groups of threaded rods 24 by threads, the fixing nuts 25 are positioned in the fixing grooves 23, a limit fence 29 is arranged on the upper surface of the tray body 6, which can prevent products on the tray body 6 from displacing during working so as to influence the printing quality, two groups of first shock-proof pads 27 are arranged on the tray base 4, and the two groups of first shock-proof pads 27 are positioned between the two groups of inner grooves, thereby causing the harm, be provided with four groups of second crash pad 28 on the tray mounting bracket 5, second crash pad 28 can avoid the direct emergence extrusion of tray body 6 and tray mounting bracket 5 to cause the harm.
The working principle is as follows:
starting the electric push rod 2, driving the support plate 3 to lift by the electric push rod 2, thereby driving the tray base 4 to lift, further driving the tray mounting rack 5 and the tray body 6 to lift, determining the height of the tray body 6 according to the thickness of the object to be printed, placing the object to be printed on the tray body 6, starting the motor 9, driving the lead screw to rotate by the motor 9, thereby driving the first slide block 12 to move back and forth on the first chute 11, further driving the tray mounting rack 5 and the tray body 6 to move back and forth, and conveying the object to be printed to a printing area in the printer to start printing work, after the printing work is finished, conveying the printed object to the outside of the printer by the starting motor 9, taking out the printed object, loosening the four groups of fixing nuts 25, directly and vertically lifting the tray body 6 upwards, when the threaded rod 24 is completely separated from the through hole 22, the disassembly work of the tray body 6 can be completed and the cleaning work of the tray body is started.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.