CN115592971B - Paper feed rod rubber wheel installation fixture - Google Patents
Paper feed rod rubber wheel installation fixtureInfo
- Publication number
- CN115592971B CN115592971B CN202211288627.2A CN202211288627A CN115592971B CN 115592971 B CN115592971 B CN 115592971B CN 202211288627 A CN202211288627 A CN 202211288627A CN 115592971 B CN115592971 B CN 115592971B
- Authority
- CN
- China
- Prior art keywords
- pull
- cylinder
- rubber wheel
- hole
- slide
- Prior art date
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a paper passing rod rubber wheel mounting clamp which comprises a pushing structure, a claw disc structure, a pull-back structure and a bottom plate, wherein the pushing structure comprises a pushing cylinder, a pushing sliding seat and an embedded cylinder, the pushing cylinder is fixed on the bottom plate, a movable rod of the pushing cylinder is connected with the pushing sliding seat, the pushing sliding seat is connected with the rear end of the embedded cylinder, a channel is arranged in the embedded cylinder, the channel passes from the rear end of the embedded cylinder to the front end of the embedded cylinder, the claw disc structure comprises a disc substrate and a plurality of claw fingers, and each horizontal part sequentially surrounds to form a cylindrical body. The pull-back structure comprises a pull-back air cylinder, a pull-back sliding seat and a pull-back clamping ring, and the pull-back air cylinder is fixed on the bottom plate. The pushing structure is positioned on the left side of the claw disc structure, and the pulling-back structure is positioned on the right side of the claw disc structure. Compared with the prior art, the paper passing rod rubber wheel mounting process can save labor, the mounting can realize automation, the operation is convenient and labor-saving, the production efficiency can be improved, and the labor cost is reduced. The invention has simple structure and easy manufacture.
Description
Technical Field
The invention relates to a paper passing rod rubber wheel mounting clamp which is used for mounting a paper passing rod rubber wheel in a printer on a driving roller.
Background
The printer of the related art has a mechanism for moving paper in and out. The mechanism is provided with a driving roller, the driving roller is provided with a driving wheel and a rod body, and a plurality of paper passing rod rubber wheels are sleeved on the rod body. When the driving roller is assembled, the inner ring of the paper passing rod rubber wheel is required to be enlarged by force because the paper passing rod rubber wheel is tightly sleeved on the driving roller by elasticity of materials, and then the driving roller passes through the inner ring of the paper passing rod rubber wheel, and generally, each paper passing rod rubber wheel is installed on the rod body one by manpower, so that the operation is more troublesome, a large amount of labor is required, the production efficiency is low, and the cost is higher.
Disclosure of Invention
The invention aims to solve the technical problem of providing the mounting clamp for the paper passing rod rubber wheel, which can assist in assembling the driving roller, improve the production efficiency and reduce the labor cost.
The invention can adopt the following technical scheme:
the mounting fixture for the rubber wheel of the paper passing rod comprises a pushing structure, a claw disc structure, a pull-back structure and a bottom plate;
the propelling structure comprises a propelling cylinder, a propelling slide seat and an embedded cylinder, wherein the propelling cylinder is fixed on the bottom plate, a movable rod of the propelling cylinder is connected with the propelling slide seat, the propelling slide seat is connected with the rear end of the embedded cylinder, a channel is arranged in the embedded cylinder, and the channel is communicated from the rear end of the embedded cylinder to the front end of the embedded cylinder;
The claw disc structure comprises a disc substrate and a plurality of claw fingers, wherein a plate middle hole is formed in the middle of the disc substrate, each claw finger consists of a horizontal part and a vertical part, the vertical parts are mutually perpendicular to the horizontal parts, the vertical parts are connected with the left ends of the horizontal parts, each horizontal part sequentially surrounds a cylindrical body, corresponding sliding grooves are respectively formed in the positions, corresponding to the vertical parts, of the disc substrate, each vertical part is positioned in the corresponding sliding groove, each sliding groove is uniformly arranged around the center of the plate middle hole, each vertical part can move in the corresponding sliding groove along the diameter direction of the plate middle hole, a reset spring is arranged in each sliding groove, one end of the reset spring props against the outer end of the corresponding vertical part, and the other end of the reset spring props against the outer end of the sliding groove;
the pull-back structure comprises a pull-back air cylinder, a pull-back sliding seat and a pull-back clamping ring, wherein the pull-back air cylinder is fixed on the bottom plate, a movable rod of the pull-back air cylinder is connected with the pull-back sliding seat, the pull-back sliding seat is connected with the outer wall of the pull-back clamping ring, and a clamping hole is formed in the middle of the pull-back clamping ring;
the pushing structure is positioned on the left side of the claw disc structure, and the pull-back structure is positioned on the right side of the claw disc structure;
The axis of the cylinder body is coaxial with the axis of the clamping hole, and the clamping hole is positioned at the periphery of the cylinder body;
The front end of the embedded cylinder is conical, or the inner surface of the end part of the left end of the horizontal part is an arc surface, so that the caliber of the left end of the inner hole of the cylindrical body is smaller and smaller from left to right.
The aperture of the end face of the front end of the embedded cylinder is smaller than that of the inlet of the left end of the inner hole of the cylindrical body.
The invention can further take the following improvement measures:
the base plate is provided with a first guide rail and a second guide rail which are arranged in parallel.
The further measures are that pushing slide blocks are respectively arranged on the first guide rail and the second guide rail, and the pushing slide seat is fixed on the pushing slide blocks.
The further measures are that the first guide rail and the second guide rail are respectively provided with a pull-back sliding block, and the pull-back sliding seat is fixed on the pull-back sliding blocks.
The further measures are that the inner end of each chute is provided with a limiting piece, and the inner end of each vertical part is provided with a limiting protruding part.
The sliding grooves are formed by the inner parts of a tray body and a tray cover, the tray body is fixed on a tray substrate, the tray cover is fixed on the tray body, a tray middle hole is formed in the middle of the tray body, a cover middle hole is formed in the middle of the tray cover, and the axes of the tray middle hole, the tray middle hole and the cover middle hole are on the same axis.
The further measure is that the propulsion cylinder is fixed on the bottom plate through the propulsion cylinder seat.
The further measure is that the pull-back cylinder is fixed on the bottom plate through the pull-back cylinder seat.
The further measures are that the number of the claw fingers is 8, and the number of the sliding grooves is 8.
The technical scheme has the following technical effects:
1. The invention can automatically mount the paper passing rod rubber wheel on the driving roller. Compared with the prior art, the paper passing rod rubber wheel mounting process can save labor, the mounting can realize automation, the operation is convenient and labor-saving, the production efficiency can be improved, and the labor cost is reduced.
2. The invention has simple structure and easy manufacture.
3. The invention provides favorable conditions for realizing automation by utilizing the pushing cylinder and the pulling cylinder.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic sectional view of the junction of the present invention.
Fig. 3 is an enlarged partial schematic view of fig. 2.
Fig. 4 is a partial schematic view of the invention when applied with the cartridge inserted through the rubber wheel of the paper wand.
Fig. 5 is a partial schematic view of the invention when applied, with the paper wand rubber wheel enlarged by the cartridge, and the cartridge being advanced past the drive roller.
Fig. 6 is a partially exploded schematic view of the drive roller and the paper passing lever rubber wheel.
Fig. 7 is a schematic view of the rubber wheel of the paper passing lever mounted on the driving roller.
Detailed Description
The present invention will be specifically described with reference to the following examples.
Embodiment 1 As shown in fig. 1 to 7, the mounting fixture for the rubber wheel of the paper passing rod comprises a pushing structure, a claw disc structure, a pulling-back structure and a bottom plate 16.
The propelling structure comprises a propelling cylinder 4, a propelling slide seat 1 and an embedded cylinder 3, wherein the propelling cylinder 4 is fixed on a bottom plate 16, a movable rod of the propelling cylinder is connected with the propelling slide seat 1, the propelling slide seat 1 is connected with the rear end of the embedded cylinder 3, the embedded cylinder is fixedly connected with the propelling slide seat 1 through a fastener 2, a channel is arranged in the embedded cylinder, and the channel is communicated to the front end of the embedded cylinder from the rear end of the embedded cylinder.
As shown in fig. 3, the claw disc structure includes a disc substrate 14, a plurality of claw fingers 10, a plate middle hole 1401 is provided in the middle of the disc substrate 14, each claw finger 10 is composed of a horizontal portion 101 and a vertical portion 102, the vertical portion is perpendicular to the horizontal portion, the vertical portion 102 is connected with the left end of the horizontal portion 101, each horizontal portion sequentially surrounds a cylindrical body 103 in a cylindrical shape, corresponding sliding grooves 104 are respectively provided in the positions corresponding to each vertical portion of the disc substrate, and each vertical portion 102 is located in the corresponding sliding groove 104. The individual runners 104 are evenly disposed about the center of the aperture in the plate. Each vertical part can slide in the corresponding sliding groove to move along the diameter direction of the hole in the plate. A return spring 13 is arranged in each sliding groove 1401, one end of the return spring is propped against the outer end of the corresponding vertical part, and the other end of the return spring is propped against the outer end of the sliding groove.
The pull-back structure comprises a pull-back air cylinder 7, a pull-back sliding seat 9 and a pull-back clamping ring 11, wherein the pull-back air cylinder 7 is fixed on a bottom plate 16, a movable rod of the pull-back air cylinder is connected with the pull-back sliding seat 9, the pull-back sliding seat is connected with the outer wall of the pull-back clamping ring, and a clamping hole is formed in the middle of the pull-back clamping ring 11.
The pushing structure is positioned on the left side of the claw disc structure, and the pulling-back structure is positioned on the right side of the claw disc structure.
The axis of the cylinder is coaxial with the axis of the clamping hole, and the clamping hole is positioned at the periphery of the cylinder.
The front end of the embedded cylinder 3 is conical, or the inner surface of the end part of the left end of the horizontal part is an arc surface, so that the caliber of the left end of the inner hole of the cylindrical body is smaller and smaller from left to right. The end face diameter of the front end of the cylinder 3 is smaller than the entrance of the left end of the inner bore 1031 of the cylindrical body.
The movable rod of the pushing cylinder makes the pushing slide seat move rightwards, the embedded cylinder moves rightwards and touches the inner surface of the left end of the inner hole of the cylinder body, so that each claw finger slides along the diameter direction of the hole in the plate to move outwards, and the movable rod of the pulling cylinder makes the clamping hole move rightwards around the outer periphery of the cylinder body when the pulling slide seat moves rightwards.
In this example, the number of fingers is 8, and the number of runners is 8. The number of fingers can be determined according to design requirements. More than three fingers are effective.
When the paper feeding device is used, under the action of the corresponding springs, the horizontal parts of the claw fingers are enclosed into a cylindrical body, the cylindrical body is in an original state, as shown in fig. 4, the paper feeding rod rubber wheel 200 is placed on the periphery of the cylindrical body, then the embedded cylinder is pushed by the pushing cylinder, the movable rod of the pushing cylinder enables the pushing sliding seat to move rightwards, the embedded cylinder moves rightwards, the front end of the embedded cylinder 3 contacts the inner face of the left end of the inner hole of the cylindrical body, the claw fingers slide on the diameter direction of the hole in the plate to move outwards, namely the cylindrical body is spread outwards, the inner ring of the paper feeding rod rubber wheel can be spread, and at the moment, the vertical parts move outwards along the corresponding sliding grooves, as shown in fig. 5, the driving roller 100 passes through the inner hole of the cylindrical body, passes through the channel of the embedded cylinder or passes through the inner hole of the cylindrical body firstly. Then, when the movable rod of the pull-back cylinder moves rightwards, the pull-back clamping ring slides rightwards when the movable rod of the pull-back cylinder moves rightwards, the clamping hole moves rightwards around the outer periphery of the cylinder body and touches the paper passing rod rubber wheel, so that the paper passing rod rubber wheel slides out of the right end of the cylinder body, and then the paper passing rod rubber wheel falls onto the driving roller, so that the paper passing rod rubber wheel is tightly sleeved on the driving roller, and the paper passing rod rubber wheel is arranged on the driving roller. The operation is performed again to install the next paper passing rod rubber wheel. The installation process can save the manual work, and the installation can realize automaticly, convenient operation, laborsaving, can improve production efficiency, reduce the cost of labor.
Embodiment 2 the characteristic of this embodiment is that the inner end of each chute 104 is provided with a limiting member 105, and the inner end of each vertical portion is provided with a limiting protrusion 106. To prevent the vertical portion from sliding inwardly out of the chute. The procedure is as in example 1.
Embodiment 3. The characteristic of this embodiment is that the base plate is provided with a first guide rail 8 and a second guide rail 81, and the first guide rail 8 and the second guide rail 81 are disposed in parallel.
The first guide rail and the second guide rail are respectively provided with a pushing slide block 6, and the pushing slide seat is fixed on the pushing slide blocks.
The first guide rail and the second guide rail are respectively provided with a pull-back sliding block 61, and the pull-back sliding blocks are fixed on the pull-back sliding blocks. The pushing slide block and the pulling slide block share the first guide rail and the second guide rail, so that the structure is simpler, and the movement track is more accurate. Simple structure and easy manufacture.
The other steps are the same as in example 1 and example 2.
Embodiment 4 the present embodiment is characterized in that each slide groove is formed by the inside of a tray body 121 and a tray cover 12, the tray body is fixed on a tray substrate, the tray cover is fixed on the tray body 121, a tray center hole is arranged in the middle of the tray body, a cover center hole is arranged in the middle of the tray cover, and the axes of the tray center hole, the tray center hole and the cover center hole are on the same axis. The disk central bore extends out of the barrel through central bore 1401 and is secured to the disk base plate by fasteners 15. The stopper 105 is fixed to the tray 121. The assembly structure is simple and the installation is convenient. The rest is the same as the above embodiments.
Embodiment 5 this example is characterized in that the propulsion cylinder is fixed to the base plate by means of a propulsion cylinder block 5. The pull-back cylinder 7 is fixed on the bottom plate through a pull-back cylinder seat.
The rest is the same as the above embodiments.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211288627.2A CN115592971B (en) | 2022-10-20 | 2022-10-20 | Paper feed rod rubber wheel installation fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211288627.2A CN115592971B (en) | 2022-10-20 | 2022-10-20 | Paper feed rod rubber wheel installation fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115592971A CN115592971A (en) | 2023-01-13 |
| CN115592971B true CN115592971B (en) | 2025-09-05 |
Family
ID=84848165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211288627.2A Active CN115592971B (en) | 2022-10-20 | 2022-10-20 | Paper feed rod rubber wheel installation fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115592971B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218749411U (en) * | 2022-10-20 | 2023-03-28 | 佛山市顺德区高宝实业发展有限公司 | Paper rod rubber wheel installation fixture |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0962316B1 (en) * | 1998-06-04 | 2001-10-31 | Fischer & Krecke Gmbh & Co. | Straddling device for axially fixing a cylindrical sleeve on a shaft in a printing press. |
| US8985016B2 (en) * | 2010-11-25 | 2015-03-24 | Esko-Graphics Imaging, Gmbh | Printing plate sleeve loading and unloading apparatus and method |
| US9190815B2 (en) * | 2013-01-31 | 2015-11-17 | Tyco Electronics Corporation | Method for installing cover sleeves on electrical connections |
| CN206614805U (en) * | 2017-02-10 | 2017-11-07 | 慈溪锐思曼自动化科技有限公司 | Gum cover expanding means |
| CN111267360A (en) * | 2018-12-05 | 2020-06-12 | 常州孟腾智能装备有限公司 | An automatic looping machine |
| CN111331864A (en) * | 2019-12-26 | 2020-06-26 | 利辛县众善医药科技有限公司 | Adjustable internal expanding assembly machine for external pipe of autogenous cutting sleeve |
| CN113352639B (en) * | 2021-05-24 | 2025-01-28 | 昆山伟理塑汽车部件有限公司 | A gear ring assembly device with pad printing mark leakage prevention detection function |
-
2022
- 2022-10-20 CN CN202211288627.2A patent/CN115592971B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218749411U (en) * | 2022-10-20 | 2023-03-28 | 佛山市顺德区高宝实业发展有限公司 | Paper rod rubber wheel installation fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115592971A (en) | 2023-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109277824B (en) | Automatic assembly machine for lock hook | |
| CN115592971B (en) | Paper feed rod rubber wheel installation fixture | |
| CN111873443B (en) | Motor assembly system | |
| CN104057010A (en) | Automatic rivet mounting device | |
| CN104136231B (en) | Propelling pencil | |
| CN218749411U (en) | Paper rod rubber wheel installation fixture | |
| CN111017386A (en) | A flake storage mechanism | |
| CN110768485B (en) | Automatic magnetic tile pushing machine | |
| CN212417993U (en) | Multichannel pipettor | |
| CN210607501U (en) | Non-detachable channel-changing device for negative pressure component in lithium battery formation equipment | |
| US5733057A (en) | Slider for mechanical pencil | |
| CN210209300U (en) | Needle mounting device for bearing retainer | |
| CN114582770B (en) | A graphite boat card point automatic feeding device | |
| CN213795100U (en) | Automatic feeding device for transmission pin | |
| CN101885142B (en) | Automatic installation mechanism | |
| CN207026909U (en) | A kind of steel ball assembling device of sleeve conversion head | |
| CN209919295U (en) | Feeding and assembling mechanism for planet wheel roller pins | |
| CN214526795U (en) | Distributing device | |
| CN214868562U (en) | Quick installation device of inserts | |
| GB1323246A (en) | Magazines for holding a plurality of propellent charges | |
| CN108188727B (en) | Automatic assembling equipment for gear end cover | |
| CN213795101U (en) | Transmission seat feeding device | |
| CN111520413B (en) | Spacer ring feeding device and needle roller bearing automatic assembly device | |
| CN117783537B (en) | Disposable mass spectrum sample application pen | |
| CN218279095U (en) | Automatic assembly device of seat tray and storage mechanism of torsion spring assembly thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |