Printing machine transmission structure convenient to detect belt wearing and tearing
Technical Field
The utility model belongs to the technical field of printers, and particularly relates to a printer transmission structure convenient for detecting belt abrasion.
Background
Printers are machines that print text and images, and can be classified as letterpress, lithographic, gravure, screen, etc., while the printer operates independently of the internal drive structure of the printer.
According to the application number CN201820812592.0, the efficient printing machine transmission structure comprises a base, wherein a shell is fixed at the upper end of the base, a cavity is arranged in the shell, a third opening is formed in the top of the cavity, four supporting rods are fixed at the bottom of the cavity, a bearing plate is jointly fixed at the upper ends of the four supporting rods, one end of the bearing plate penetrates through one end side wall of the cavity, a processing groove is formed in the upper end of the bearing plate, one end side wall of the processing groove penetrates through the other end side wall of the processing groove, sliding grooves are formed in opposite side walls of the processing groove, push rods are jointly installed in the two sliding grooves, one end of each push rod is fixedly provided with a pull rod, and one end of each pull rod penetrates through the other end side wall of the processing groove and extends to the other end of the bearing plate. According to the utility model, through the transformation of printing equipment, the printing efficiency of corrugated boards is improved, the labor intensity and the labor cost of workers are reduced, the degree of automation is high, the time and the labor are saved, the cost is saved, the operation is simple, and the use is convenient.
Based on the above, the belt in the existing printing machine transmission structure is inevitably worn after long-time use, when the belt is worn seriously, the belt is not replaced in time, the printing quality is easily reduced or the belt is easily broken, the printing quality is affected, and the economic loss is caused.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a printing machine transmission structure which is convenient for detecting belt abrasion so as to solve the existing problems.
The utility model discloses a printing machine transmission structure convenient for detecting belt abrasion, which is realized by the following specific technical means:
The utility model provides a printer transmission structure convenient to detect belt wearing and tearing, includes equipment main part, gear box, baffle, driving motor, fixed band pulley, connecting belt, fixed gear, detection mechanism and lubrication mechanism, the gear box is fixed to be connected in the outside of equipment main part, the baffle is fixed to be connected in the inboard of gear box, driving motor is fixed to be installed in the outside of equipment main part, fixed band pulley is equipped with two, one fixed band pulley is fixed to be connected in the outside of driving motor pivot, another fixed band pulley rotates to be connected in the inboard of gear box, connecting belt cladding is in the outside of two fixed band pulleys, fixed gear is equipped with a plurality of, and a plurality of fixed gears all rotate to be connected in the inboard of gear box, a plurality of fixed gears intermesh each other, detection mechanism sets up in the inboard of gear box, lubrication mechanism sets up in the inboard of gear box.
The detection mechanism comprises a fixed support, a hinge rod, a detection pulley and a compression spring, wherein the fixed support is fixedly connected to the outer side of the partition board, the hinge rod is hinged to the upper end of the fixed support, the detection pulley is rotatably connected to the inner side of the hinge rod and abuts against the outer side of the connecting belt, one end of the compression spring is fixedly connected to the outer side of the fixed support, and the other end of the compression spring is fixedly connected to the outer side of the hinge rod.
Further, the detection mechanism further comprises a pressing switch and an alarm, wherein the pressing switch is fixedly arranged on the outer side of the partition board, the alarm is fixedly arranged on the upper end face of the rear end of the gear box, and the alarm is electrically connected with the pressing switch.
The lubricating mechanism comprises an oil box, an oil pumping cylinder, an oil inlet pipe and a lubricating oil pipe, wherein the oil box is fixedly connected to the inner side of the gear box, the oil pumping cylinder is fixedly connected to the inner side of the upper end of the gear box, the oil inlet pipe is fixedly connected to the outer side of the oil pumping cylinder, and the lubricating oil pipe is fixedly connected to the outer side of the oil pumping cylinder.
The lubricating mechanism further comprises a sliding cylinder, a fixed rod and one-way valves, wherein the sliding cylinder is connected to the inner side of the oil pumping cylinder in a sliding mode, the fixed rod is fixedly connected to the outer side of the sliding cylinder, the two one-way valves are arranged, one-way valve is fixedly arranged on the inner side of the sliding cylinder, and the other one-way valve is fixedly arranged on the inner side of the oil pumping cylinder.
Furthermore, the lubricating mechanism further comprises an eccentric rod and a connecting rod, wherein the eccentric rod is fixedly connected to the outer side of the fixed gear, one end of the connecting rod is rotatably connected to the outer side of the eccentric rod, and the other end of the connecting rod is rotatably connected to the outer side of the fixed rod.
Compared with the prior art, the utility model has the following beneficial effects:
The utility model realizes the detection of the abrasion of the connecting belt through the arrangement of the detection mechanism, when the connecting belt is worn for a long time, the tension degree of the connecting belt is reduced, at the moment, the hinge rod is inclined downwards under the action of the compression spring, the detection pulley is always propped against the outer side of the connecting belt, the connecting belt is tensioned, when the hinge rod is inclined to a certain angle, the pressing switch is triggered, at the moment, the alarm is connected with the power supply, sound is generated to prompt the staff to replace in time, the connecting belt is prevented from being too loose or broken to affect the printing quality, the printing quality is improved, the economic loss is reduced, the lubrication of the fixed gear is realized through the arrangement of the lubrication mechanism, the fixed gear drives the sliding cylinder to slide forwards and backwards through the eccentric rod and the connecting rod when the fixed gear rotates, the one-way valve in the sliding cylinder is driven to slide forwards, at the moment, the one-way valve in the sliding cylinder is closed, the lubricating oil at the front end of the one-way valve in the sliding cylinder is fed into the rear end of the one-way valve in the sliding cylinder, the sliding cylinder can be driven to slide the one-way valve in the sliding cylinder when the sliding cylinder slides backwards, the one-way valve in the sliding cylinder is driven, the one-way valve in the sliding cylinder is also, the lubricating cylinder in the sliding cylinder is driven, the one-way valve in the sliding cylinder is prevented from being too loose, the sliding, the quality is also the sliding in the sliding cylinder is caused, and the one-way valve in the sliding cylinder is also can be driven through the one-way, and the sliding cylinder in the one-way valve in the sliding cylinder can and can be further, and the quality is prolonged, and the life of the quality can be simultaneously is prolonged through the abrasion and can be realized through the abrasion and can be realized through and through the abrasion and has and realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
Fig. 1 is a schematic structural view of the main body of the present utility model.
Fig. 2 is a schematic view of the structure of the inside of the gear box of the present utility model.
Fig. 3 is a schematic view of the structure of the present utility model, partially enlarged at a in fig. 2.
Fig. 4 is a schematic structural view of a fixed gear of the present utility model.
FIG. 5 is a schematic view of the pumping cartridge of the present utility model.
FIG. 6 is a schematic cross-sectional view of the oil extractor of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. the device comprises a device main body, a gear box, a 3, a partition plate, a 4, a driving motor, a 5, a fixed belt wheel, a 6, a connecting belt, a 7, a fixed gear, a 8, a fixed support, a 9, a hinging rod, a 10, a detection pulley, a 11, a compression spring, a 12, a push switch, a 13, an alarm, a 14, an oil box, a 15, an oil pumping cylinder, a 1501, an oil inlet pipe, a 1502, a lubricating oil pipe, a 16, a sliding cylinder, a 1601, a fixed rod, a 17, a one-way valve, a 18, an eccentric rod, a 19 and a connecting rod.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Embodiment one:
as shown in fig. 1-3:
The utility model provides a printer transmission structure convenient for detecting belt abrasion, which comprises a device main body 1, a gear box 2, a partition plate 3, a driving motor 4, fixed pulleys 5, a connecting belt 6, fixed gears 7 and a detection mechanism, wherein the gear box 2 is fixedly connected to the outer side of the device main body 1, the partition plate 3 is fixedly connected to the inner side of the gear box 2, the driving motor 4 is fixedly arranged on the outer side of the device main body 1, two fixed pulleys 5 are arranged, one fixed pulley 5 is fixedly connected to the outer side of a rotating shaft of the driving motor 4, the other fixed pulley 5 is rotatably connected to the inner side of the gear box 2, the connecting belt 6 is wrapped on the outer sides of the two fixed pulleys 5, the fixed gears 7 are provided with a plurality of fixed gears 7, the fixed gears 7 are rotatably connected to the inner side of the gear box 2, the fixed gears 7 are meshed with each other, and the detection mechanism is arranged on the inner side of the gear box 2.
The detection mechanism comprises a fixed support 8, a hinge rod 9, a detection pulley 10, a compression spring 11, a pressing switch 12 and an alarm 13, wherein the fixed support 8 is fixedly connected to the outer side of the partition plate 3, the hinge rod 9 is hinged to the upper end of the fixed support 8, the detection pulley 10 is rotatably connected to the inner side of the hinge rod 9, the detection pulley 10 abuts against the outer side of the connecting belt 6, one end of the compression spring 11 is fixedly connected to the outer side of the fixed support 8, the other end of the compression spring 11 is fixedly connected to the outer side of the hinge rod 9, the pressing switch 12 is fixedly arranged on the outer side of the partition plate 3, the alarm 13 is fixedly arranged on the upper end face of the rear end of the gear box 2, and the alarm 13 is electrically connected with the pressing switch 12.
The specific use mode and the effect of the embodiment are that after the connecting belt 6 is worn for a long time, the tension of the connecting belt 6 is reduced, at the moment, the hinging rod 9 is inclined downwards under the action of the compression spring 11, so that the detection pulley 10 is always propped against the outer side of the connecting belt 6 to tension the connecting belt 6, when the hinging rod 9 is inclined to fall by a certain angle, the pressing switch 12 is triggered, at the moment, the alarm 13 is powered on, and sounds are sent to prompt the staff to replace in time.
Embodiment two:
On the basis of the first embodiment, as shown in fig. 4 to 6, the lubrication mechanism comprises an oil box 14, an oil pumping cylinder 15, an oil inlet pipe 1501, a lubrication pipe 1502, a sliding cylinder 16, a fixed rod 1601, a one-way valve 17, an eccentric rod 18 and a connecting rod 19; the lubrication mechanism is arranged on the inner side of the gear box 2; the oil box 14 is fixedly connected to the inner side of the gear box 2, the oil pumping cylinder 15 is fixedly connected to the inner side of the upper end of the gear box 2, the oil inlet pipe 1501 is fixedly connected to the outer side of the oil pumping cylinder 15, the lubricating oil pipe 1502 is fixedly connected to the outer side of the oil pumping cylinder 15, the sliding cylinder 16 is slidingly connected to the inner side of the oil pumping cylinder 15, the fixing rod 1601 is fixedly connected to the outer side of the sliding cylinder 16, two one-way valves 17 are arranged on the inner side of the sliding cylinder 16, the other one-way valve 17 is fixedly arranged on the inner side of the oil pumping cylinder 15, the eccentric rod 18 is fixedly connected to the outer side of the fixed gear 7, one end of the connecting rod 19 is rotatably connected to the outer side of the eccentric rod 18, and the other end of the connecting rod 19 is rotatably connected to the outer side of the fixing rod 1601.
The specific use mode and the action of the embodiment are that when the fixed gear 7 rotates, the sliding cylinder 16 is driven to slide forwards and backwards through the eccentric rod 18 and the connecting rod 19, when the sliding cylinder 16 slides forwards, the one-way valve 17 in the sliding cylinder 16 is driven to slide, at the moment, the one-way valve 17 in the sliding cylinder 16 is opened, the one-way valve 17 in the oil pumping cylinder 15 is closed, the lubricating oil at the front end of the one-way valve 17 in the sliding cylinder 16 can be sent to the rear end of the one-way valve 17 in the sliding cylinder 16, when the sliding cylinder 16 slides backwards, the one-way valve 17 in the sliding cylinder 16 is driven to slide, at the moment, the one-way valve 17 in the sliding cylinder 16 is closed, the one-way valve 17 in the oil pumping cylinder 15 is opened, the lubricating oil in the oil box 14 can be pumped into the oil pumping cylinder 15 through the oil inlet pipe 1501, and at the same time, the lubricating oil in the lubricating oil pipe 1502 is extruded, the fixed gear 7 is lubricated, and redundant lubricating oil can be dropped into the oil box 14 for recovery.
It should be noted that the above embodiments are only used to illustrate the technical solution of the present utility model, but not to limit the technical solution of the present utility model, and although the detailed description of the present utility model is given with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model, and all the modifications or substitutions are included in the scope of the claims and the specification of the present utility model.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.