CN114013191A - Lifting driving device for adjusting printing interval - Google Patents
Lifting driving device for adjusting printing interval Download PDFInfo
- Publication number
- CN114013191A CN114013191A CN202111347443.4A CN202111347443A CN114013191A CN 114013191 A CN114013191 A CN 114013191A CN 202111347443 A CN202111347443 A CN 202111347443A CN 114013191 A CN114013191 A CN 114013191A
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- CN
- China
- Prior art keywords
- lifting
- printing
- plate
- vertical side
- plates
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
- B41J25/308—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms
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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
- B41J29/06—Special supports, platforms or trolleys for supporting machines on tables
Abstract
A lifting driving device for adjusting a printing space is characterized in that lifting plates are arranged on two sides of a support of the device, sliders are arranged on the inner side surfaces of the lifting plates and are in sliding connection with guide rails arranged on the outer side surfaces of side plates of the support, gear rack assemblies are further mounted between the lifting plates and the side plates, a motor of a power assembly in the support drives a main shaft to rotate through a gear set, the main shaft simultaneously drives lifting gears on two sides to rotate, the lifting gears drive the lifting plates to slide up and down along the guide rails through the lifting racks, the upper ends of the two lifting plates are fixedly connected with a cross beam of a printing trolley, height adjustment of the printing trolley can be achieved through lifting of the lifting plates, and then the printing space between the printing trolley and a printing platform below is adjusted; the invention realizes the adjustment of the printing space by adjusting the height of the printing trolley, the adjustment mode occupies the upper space of the printer, the size of the printer is favorably controlled, the occupied area of the printer is not increased, and the invention has the advantages of lower material cost, low energy consumption and convenient transportation and assembly.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to a lifting driving device for adjusting a printing space.
Background
The UV printer is a high-tech plate-making-free full-color digital printer, is not limited by materials, can be used for carrying out color photo-level printing on the surfaces of T-shirts, sliding doors, cabinet doors, sliding doors, glass, plates, various labels, crystals, PVC, acrylic, metal, plastic, stone, leather and the like, does not need plate making and is finished by one-time printing, has beautiful and rich colors, is wear-resistant, is ultraviolet-resistant, is simple and convenient to operate, has high image printing speed, and completely accords with industrial printing standards.
The existing UV printer is generally provided with a printing space adjusting mechanism between a printing trolley and a printing platform to meet the requirement of printing of articles with different materials and sizes, the existing UV printer adjusts the printing space by adjusting the height of the printing platform, because the printing platform is arranged in the printing machine frame below the printing trolley, the lifting stroke of the printing platform is limited, therefore, only the objects with smaller length, width and height ratio can be printed, if the printing distance is increased by increasing the lifting stroke of the printing platform, the downward moving distance of the printing platform needs to be increased, the overall size of the printer is increased, which not only occupies a large area of production space and increases the material cost of the equipment, but also increases the transportation and assembly costs, and the overall energy consumption of the printer is higher, which does not meet the requirements of light weight and low energy consumption, so that improvement is needed.
Disclosure of Invention
In order to solve the above problems, the present invention provides a lifting driving device for adjusting a printing pitch.
The technical scheme of the invention is as follows: a lifting driving device for adjusting a printing interval is arranged at the lower part of a printing trolley and is characterized in that: the driving support of the device comprises two vertical side plates which are symmetrically arranged, a power assembly is installed in the support, an upper supporting plate is arranged between two sides of the upper portions of the two vertical side plates, a lower supporting plate is arranged between two sides of the lower portion of the upper portion of the two vertical side plates, the outer sides of the two vertical side plates are respectively connected with a vertical lifting plate, a rack and pinion assembly is arranged between the lifting plate and the vertical side plates, a lifting rack of the rack and pinion assembly is vertically installed in the middle of the inner side face of the lifting plate, a lifting gear and the lifting rack are meshed, a gear shaft of the lifting gear transversely penetrates through a round hole in the upper portion of the vertical side plate to be connected with the power assembly, a sliding connection assembly is arranged between the lifting plate and two sides of the vertical side plates, the sliding connection assembly comprises a sliding block installed on the lower portion of the lifting plate, a guide rail vertically installed on the outer side face of the vertical side plate, and the sliding connection of the lifting plate and the vertical side plate is achieved through the sliding connection of the sliding block; the upper ends of the two lifting plates are fixedly connected in the middle of a cross beam of the printing trolley.
Preferably, fixedly connected with base between two bottom suspension faggings, power component sets up on this base, and power component is including installing the motor support on the base, the driving spindle of transverse connection between two gear shafts, all is equipped with the pedestal bearing between the both ends of driving spindle and the two vertical curb plates and connects, installs the motor on the motor support, and the epaxial fixed cover of motor is equipped with the driving gear, the fixed suit in middle part of driving spindle and driving gear engaged driven gear.
Preferably, the diameter of the driven gear is larger than that of the driving gear.
Preferably, the upper end of the lifting plate is provided with a triangular support member, and the lifting plate is fixedly connected with the cross beam of the printing trolley through the triangular support member.
Preferably, the upper part and the lower part of the vertical side plate on one side of the support are both provided with a normally closed limit switch, and the lower part of the lifting plate on the corresponding side is provided with a limit sheet corresponding to the positions of the two normally closed limit switches.
Preferably, the lower end of the lifting rack is close to the bottom surface of the lifting plate, and the height of the lifting plate is greater than that of the vertical side plate.
The beneficial technical effects of the invention are as follows: a lifting driving device for adjusting a printing space is characterized in that lifting plates are arranged on two sides of a driving support of the device, sliders are arranged on the inner side surfaces of the lifting plates and are in sliding connection with guide rails arranged on the outer side surfaces of side plates of the support, gear rack assemblies are further mounted between the lifting plates and the side plates, a motor of a power assembly in the support drives a main shaft to rotate through a gear set, the main shaft simultaneously drives lifting gears on two sides to rotate, the lifting gears drive the lifting plates to slide up and down along the guide rails through the lifting racks, the upper ends of the two lifting plates are fixedly connected with a cross beam of a printing trolley, height adjustment of the printing trolley can be achieved through lifting of the lifting plates, and then the printing space between the printing trolley and a printing platform below is adjusted; the invention realizes the adjustment of the printing space by adjusting the height of the printing trolley, the adjustment mode occupies the upper space of the printer, the size of the printer is favorably controlled, the occupied area of the printer is not increased, the material cost is low, the energy consumption is low, the transportation and the assembly are convenient, and the market competitiveness of the printer can be improved.
Drawings
FIG. 1 is a schematic front view of a lift drive according to the present invention;
FIG. 2 is a schematic perspective view of the lift drive of the present invention;
FIG. 3 is a schematic top view of the lift drive of the present invention;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
fig. 5 is a sectional view taken along line B-B of fig. 4.
In the figure, 11, a bracket, 111, a vertical side plate, 112, a triangular support member, 113, an upper support plate, 114, a lower support plate, 115, a base, 12, a lifting plate, 13, a lifting rack, 131, a lifting gear, 141, a motor bracket, 142, a driving spindle, 143, a bearing with a seat, 144, a motor, 145, a driving gear, 146, a driven gear, 15, a normally closed limit switch, 151, a limit sheet, 16, a printing trolley, 17, a guide rail, 171 and a sliding block.
Detailed Description
In one embodiment, referring to fig. 1-5 of the specification, a lifting driving device for adjusting a printing interval is installed at the lower part of a printing trolley, a driving support of the device comprises two vertical side plates which are symmetrically arranged, a power assembly is installed in the support, an upper supporting plate is arranged between two sides of the upper part of the two vertical side plates, a lower supporting plate is arranged between two sides of the lower part, a vertical lifting plate is connected to the outer side of each vertical side plate, a gear rack assembly is arranged between the lifting plate and the vertical side plates, a lifting rack of the gear rack assembly is vertically installed in the middle of the inner side surface of the lifting plate, a lifting gear is meshed with the lifting rack, a gear shaft of the lifting gear transversely penetrates through a round hole in the upper part of the vertical side plate to be connected with the power assembly, and sliding connection assemblies are arranged between the two sides of the lifting plate and the vertical side plates, and each sliding connection assembly comprises a sliding block installed at the lower part of the lifting plate, The lifting plate is connected with the vertical side plate in a sliding manner through the sliding block and the guide rail, and the lifting plate is driven to slide up and down along the guide rail through the gear rack assembly; the upper ends of the two lifting plates are fixedly connected to the middle of the cross beam of the printing trolley, and the lifting plates support the printing trolley to slide up and down to adjust the distance between the printing trolley and the printing platform below the printing trolley.
The device is through the height adjustment of adjustment printing dolly to print the interval, what the printing dolly rised the back occupied is the upper portion space of printer, the adjustment space of printing the interval is bigger, if current printer will increase and print the interval, will increase print platform's lift stroke, print platform installs inside the printer, consequently necessary whole size that can increase the printer, this adjustment mode can reduce the energy consumption of material cost and equipment for current adjustment mode, and be convenient for transportation and installation, area is little.
The power assembly comprises a motor bracket arranged on the base and a driving main shaft transversely connected between two gear shafts, bearings with seats are arranged between two ends of the driving main shaft and two vertical side plates for connection, a motor is arranged on the motor bracket, a driving gear is fixedly sleeved on a shaft of the motor, and a driven gear meshed with the driving gear is fixedly sleeved in the middle of the driving main shaft; the both ends of main shaft are passed through the rolling bearing and are rotated and connect between two vertical curb plates, and the motor passes through gear train drive main shaft brick, and the lifting gear rotation of main shaft simultaneous drive both sides, lifting gear pass through rack drive lifter plate and slide from top to bottom, driven gear's diameter is greater than the diameter of driving gear, and the pinion drives the gear wheel and can realize slowing down and increase the moment of torsion, improves the stability that the printing dolly goes up and down.
The upper end of the lifting plate is provided with a triangular supporting piece, and the lifting plate is fixedly connected with a cross beam of the printing trolley through the triangular supporting piece; the upper portion and the lower portion of the vertical side plate on one side of the support are respectively provided with a normally closed limit switch, the lower portion of the lifting plate on the corresponding side is provided with a limit piece corresponding to the positions of the two normally closed limit switches, and the normally closed limit switches on the upper portion and the lower portion are used for controlling the stroke of the lifting plate and the printing trolley moving up and down, giving a signal for stopping the motor and ensuring the safety of the process of adjusting the distance.
The lower end of the lifting rack is close to the bottom surface of the lifting plate, and the height of the lifting plate is greater than that of the vertical side plate, so that a space can be reserved between the printing trolley above the lifting plate and the support below the lifting plate to install the printing platform, and the whole structure of the printer is more compact.
The working process and principle of the invention are as follows: when the distance between the printing trolley and the printing platform below the printing trolley is adjusted according to the size of an article, a motor of a power assembly in the bracket is started, the motor drives a main shaft to rotate through a gear set, a gear rack assembly is arranged between the lifting plate and the side plate,
the main shaft simultaneously drives lifting gears of gear rack components on two sides to rotate, lifting plates are arranged on two sides of a driving support of the device, sliding blocks are arranged on the inner side surfaces of the lifting plates and are in sliding connection with guide rails arranged on the outer side surfaces of side plates of the support, the lifting gears drive the lifting plates to slide up and down along the guide rails through the lifting racks, the upper ends of the two lifting plates are fixedly connected with a cross beam of the printing trolley, the height adjustment of the printing trolley can be realized through the lifting of the lifting plates, and the printing distance between the printing trolley and a printing platform below the printing trolley is further adjusted; the invention realizes the adjustment of the printing space by adjusting the height of the printing trolley, the adjustment mode occupies the upper space of the printer, the size of the printer is favorably controlled, the occupied area of the printer is not increased, the material cost is lower, the energy consumption is low, the transportation and the assembly are convenient, and the market competitiveness of the printer can be improved.
Claims (6)
1. A lifting driving device for adjusting a printing interval is arranged at the lower part of a printing trolley and is characterized in that: the driving support of the device comprises two vertical side plates which are symmetrically arranged, a power assembly is installed in the support, an upper supporting plate is arranged between two sides of the upper portions of the two vertical side plates, a lower supporting plate is arranged between two sides of the lower portion of the upper portion of the two vertical side plates, the outer sides of the two vertical side plates are respectively connected with a vertical lifting plate, a rack and pinion assembly is arranged between the lifting plate and the vertical side plates, a lifting rack of the rack and pinion assembly is vertically installed in the middle of the inner side face of the lifting plate, a lifting gear and the lifting rack are meshed, a gear shaft of the lifting gear transversely penetrates through a round hole in the upper portion of the vertical side plate to be connected with the power assembly, a sliding connection assembly is arranged between the lifting plate and two sides of the vertical side plates, the sliding connection assembly comprises a sliding block installed on the lower portion of the lifting plate, a guide rail vertically installed on the outer side face of the vertical side plate, and the sliding connection of the lifting plate and the vertical side plate is achieved through the sliding connection of the sliding block; the upper ends of the two lifting plates are fixedly connected in the middle of a cross beam of the printing trolley.
2. The elevating driving apparatus for adjusting a printing pitch according to claim 1, wherein: fixedly connected with base between two bottom suspension faggings, power component sets up on this base, and power component is including installing the motor support on the base, the driving spindle of transverse connection between two gear shafts, all is equipped with the pedestal bearing between the both ends of driving spindle and the two vertical curb plates and connects, installs the motor on the motor support, and the epaxial fixed cover of motor is equipped with the driving gear, the fixed suit in middle part of driving spindle and driving gear engaged driven gear.
3. The elevating driving apparatus for adjusting a printing pitch according to claim 2, wherein: the diameter of the driven gear is larger than that of the driving gear.
4. The elevating driving apparatus for adjusting a printing pitch according to claim 1, wherein: the upper end of the lifting plate is provided with a triangular supporting piece, and the lifting plate is fixedly connected with a cross beam of the printing trolley through the triangular supporting piece.
5. The elevating driving apparatus for adjusting a printing pitch according to claim 1, wherein: the upper part and the lower part of the vertical side plate on one side of the bracket are both provided with a normally closed limit switch, and the lower part of the lifting plate on the corresponding side is provided with a limit sheet corresponding to the positions of the two normally closed limit switches.
6. The elevating driving apparatus for adjusting a printing pitch according to claim 1, wherein: the lower end of the lifting rack is close to the bottom surface of the lifting plate, and the height of the lifting plate is larger than that of the vertical side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347443.4A CN114013191B (en) | 2021-11-15 | 2021-11-15 | Lifting driving device for adjusting printing interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111347443.4A CN114013191B (en) | 2021-11-15 | 2021-11-15 | Lifting driving device for adjusting printing interval |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114013191A true CN114013191A (en) | 2022-02-08 |
| CN114013191B CN114013191B (en) | 2023-03-14 |
Family
ID=80064189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111347443.4A Active CN114013191B (en) | 2021-11-15 | 2021-11-15 | Lifting driving device for adjusting printing interval |
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| Country | Link |
|---|---|
| CN (1) | CN114013191B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209920769U (en) * | 2018-11-06 | 2020-01-10 | 南京帝鼎数控科技有限公司 | Optical fiber code spraying integrated machine |
| CN209971913U (en) * | 2018-11-21 | 2020-01-21 | 合肥垒业智能科技有限公司 | Air brushing and cutting all-in-one machine |
| CN211416682U (en) * | 2019-12-04 | 2020-09-04 | 王宇翔 | Printer lifting device |
| CN211567372U (en) * | 2019-12-10 | 2020-09-25 | 武汉佰致达科技有限公司 | Use accurate positioning mechanism that spouts car lift on ink jet printer |
| CN212737535U (en) * | 2020-05-14 | 2021-03-19 | 苏州工业园区鑫海胜电子有限公司 | Printing device with protection mechanism and adjustable printing interval |
| CN213199218U (en) * | 2020-08-24 | 2021-05-14 | 东莞市图创智能制造有限公司 | Printer with movable elevated frame |
-
2021
- 2021-11-15 CN CN202111347443.4A patent/CN114013191B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209920769U (en) * | 2018-11-06 | 2020-01-10 | 南京帝鼎数控科技有限公司 | Optical fiber code spraying integrated machine |
| CN209971913U (en) * | 2018-11-21 | 2020-01-21 | 合肥垒业智能科技有限公司 | Air brushing and cutting all-in-one machine |
| CN211416682U (en) * | 2019-12-04 | 2020-09-04 | 王宇翔 | Printer lifting device |
| CN211567372U (en) * | 2019-12-10 | 2020-09-25 | 武汉佰致达科技有限公司 | Use accurate positioning mechanism that spouts car lift on ink jet printer |
| CN212737535U (en) * | 2020-05-14 | 2021-03-19 | 苏州工业园区鑫海胜电子有限公司 | Printing device with protection mechanism and adjustable printing interval |
| CN213199218U (en) * | 2020-08-24 | 2021-05-14 | 东莞市图创智能制造有限公司 | Printer with movable elevated frame |
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| Publication number | Publication date |
|---|---|
| CN114013191B (en) | 2023-03-14 |
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