CN203580469U - Paper pressing device for character cutting machine - Google Patents
Paper pressing device for character cutting machine Download PDFInfo
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- CN203580469U CN203580469U CN201320601438.6U CN201320601438U CN203580469U CN 203580469 U CN203580469 U CN 203580469U CN 201320601438 U CN201320601438 U CN 201320601438U CN 203580469 U CN203580469 U CN 203580469U
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- rolling wheel
- pressing device
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Abstract
The utility model belongs to the technical field of character cutting machines, in particular to a paper pressing device for a character cutting machine. The paper pressing device comprises a frame, a roller frame, a paper pressing roller, tension springs and a lifting-pressing arm, wherein a roller bracket is hinged in a U-shaped groove on the lower portion of the front end of the frame; the paper pressing roller is hinged in a U-shaped groove at the front end of the roller bracket; the tension springs are arranged between both sides of the back ends of the frame and the roller bracket; the lifting-pressing arm is hinged in the U-shaped groove on the lower portion of the front end of the frame; the lower portion of the front end of the frame is hinged to both sides of the middle of the roller bracket; the hinge point of the lifting-pressing arm has an approximately-triangular structure; the approximately-triangular structure is provided with an extension end towards the outer side; the pointed portion of the approximately-triangular structure is provided with a circular arc; the pointed portion is in rolling fit with the upper surface of the back end of the roller bracket, thereby constructing an overturning mechanism of the lifting-pressing arm. The paper pressing device for the character cutting machine has the advantages of simple structure, compact size, small occupied space, convenience in feeding paper, saving in force during operation, convenience in use and wide application range, and is very suitable for popularizing and implementing.
Description
Technical field
The utility model belongs to carving machine technical field, particularly relates to a kind of paper pressing device for carving machine.
Background technology
Existing carving machine paper pressing device (referring to Fig. 1), containing organic frame 1 ＇, frame front end lower hinge has rolling wheel support 2 ＇, in the U-shaped groove of rolling wheel support front end, be hinged with mechanism of paper holding 3 ＇, between frame rear end and both sides, rolling wheel support rear end, be provided with extension spring 4 ＇, in the extension spring of both sides, be also respectively arranged with governing mechanism of tension, this governing mechanism of tension comprises adjusting screw(rod) 10, adjusting nut 11 and support 12, by turn nut, make screw rod drive extension spring flexible, thereby change the Tensity size of extension spring, in the U-shaped groove in frame rear end bottom, be hinged with and lift pressure arm 5 ＇ simultaneously, lifting pressure arm is approximate circle ring structure in hinged place, this approximate circle ring structure is provided with external part laterally, this external part is the force side of external force, described approximate circle ring structure is provided with small one and large one two grooves on outer circumference surface, the lug boss forming between two grooves coordinates with trundle rolling hinged in the U-shaped groove in rolling wheel support rear end, approximate circle ring structure and the trundle of lifting pressure arm form the switching mechanism of lifting pressure arm, lift like this pressure arm under external force external part in upper process of lifting, its lug boss presses down trundle, and then drive rolling wheel support rear end to be rotated down, and rolling wheel support front end rotates up, thereby mechanism of paper holding lifts certain altitude, be convenient to paper to put into, two grooves coordinate respectively location with trundle, by lifting pressure arm, place restrictions on original position and the final position in rotation.
This carving machine paper pressing device complex structure, volume is larger, takes up room large; And contained extension spring governor motion, while existing extension spring to regulate, difficulty is large, but also can cause mechanism of paper holding transverse pressure inconsistent; And this structure height that in use mechanism of paper holding lifts is lower, paper feed is inconvenient, is especially unsuitable for the paper feed that ground paper is opened, special ground paper is opened.
Summary of the invention
The technical problems to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art exactly, and provides a kind of simple in structure, and outward appearance is small and exquisite, takes up room little, and paper feed is convenient, rapid operation, the paper pressing device for carving machine of applied range.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of paper pressing device for carving machine, comprise frame, rolling wheel support, mechanism of paper holding, extension spring and lift pressure arm, in the U-shaped groove in frame front end bottom, be hinged with rolling wheel support, in the U-shaped groove of rolling wheel support front end, be hinged with mechanism of paper holding, between frame rear end and both sides, rolling wheel support rear end, be provided with extension spring, in the U-shaped groove in frame rear end bottom, be hinged with and lift pressure arm, described frame front end lower hinge is in both sides, rolling wheel support middle part, the described pressure arm of lifting is subtriangular structure in hinged place, subtriangular structure is provided with external part laterally, the point of subtriangular structure is provided with circular arc, this point rolls to coordinate with rolling wheel support rear end upper surface and forms the switching mechanism of lifting pressure arm.
Describedly lift the both sides of subtriangular structure on pressure arm and be provided with projecting shaft, on the biside plate of the U-shaped groove of frame rear end, corresponding position is provided with arc groove, and both sides projecting shaft is fastened on respectively in described arc groove.
Described mechanism of paper holding is hinged in the U-shaped groove of rolling wheel support front end by rotating shaft.
Described frame front end bottom is hinged on both sides, rolling wheel support middle part by bearing pin.
On the upper and lower surface of the external part of lifting pressure arm, be respectively equipped with non-slip groove.
The beneficial effect of technical solutions of the utility model is:
1, structurally, the utility model comprises frame, rolling wheel support, mechanism of paper holding, extension spring and lifts pressure arm for the paper pressing device of carving machine, and with respect to existing structure, saved extension spring adjustment structure, simple in structure, outward appearance is small and exquisite, takes up room little; Also to lifting pressure arm overturn structure, be optimized, mechanism of paper holding raising height promotes simultaneously, and paper feed is convenient, is particularly suited for the paper feed that ground paper is opened, special ground paper is opened, and range of application is wider; And frame front end lower hinge, in both sides, rolling wheel support middle part, is moved rapid operation, convenience compared to existing technology after rolling wheel support rotating fulcrum.
2, structurally, frame rear end described in the utility model bottom with lift that pressure arm is hinged to be engaged to realize by projecting shaft and arc groove, described mechanism of paper holding is hinged in the U-shaped groove of rolling wheel support front end by rotating shaft, described frame front end bottom is hinged on both sides, rolling wheel support middle part by bearing pin, simple in structure, be convenient to installation or removal; On the upper and lower surface of the external part of lifting pressure arm, be provided with non-slip groove, be convenient to the application of force, easy for operation.
3, to sum up, the utility model is simple in structure for the paper pressing device of carving machine, and outward appearance is small and exquisite, takes up room little, and paper feed is convenient, rapid operation, easy to use, and applied range, therefore, is very suitable for promotion and implementation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the main TV structure schematic diagram of this prior art for the paper pressing device of carving machine;
Fig. 2 is that the utility model is for the main TV structure schematic diagram of the paper pressing device of carving machine;
Fig. 3 be shown in Fig. 2 for the A of the paper pressing device of carving machine to structural representation;
Fig. 4 is for the right TV structure schematic diagram of the paper pressing device of carving machine shown in Fig. 2;
Sequence number in figure: 1,1 ＇, frame, 2,2 ＇, rolling wheel support, 3,3 ＇, mechanism of paper holding, 4,4 ＇, extension spring, 5,5 ＇, lift pressure arm, 6, projecting shaft, 7, rotating shaft, 8, bearing pin, 9, non-slip groove, 10, adjusting screw(rod), 11, adjusting nut, 12, support.
the specific embodiment
Embodiment mono-:
Referring to Fig. 2 to Fig. 4, in figure, the utility model is for the paper pressing device of carving machine, comprise frame 1, rolling wheel support 2, mechanism of paper holding 3, extension spring 4 and lift pressure arm 5, in the U-shaped groove in frame front end bottom, be hinged with rolling wheel support, in the U-shaped groove of rolling wheel support front end, be hinged with mechanism of paper holding, between frame rear end and both sides, rolling wheel support rear end, be provided with extension spring, in the U-shaped groove in frame rear end bottom, be hinged with and lift pressure arm, described frame front end lower hinge is in both sides, rolling wheel support middle part, the described pressure arm of lifting is subtriangular structure in hinged place, subtriangular structure is provided with external part laterally, the point of subtriangular structure is provided with circular arc, this point rolls to coordinate with rolling wheel support rear end upper surface and forms the switching mechanism of lifting pressure arm.
Describedly lift the both sides of subtriangular structure on pressure arm and be provided with projecting shaft 6, on the biside plate of the U-shaped groove of frame rear end, corresponding position is provided with arc groove, and both sides projecting shaft is fastened on respectively in described arc groove.
Described mechanism of paper holding is hinged in the U-shaped groove of rolling wheel support front end by rotating shaft 7.
Described frame front end bottom is hinged on both sides, rolling wheel support middle part by bearing pin 8.
On the upper and lower surface of the external part of lifting pressure arm, be respectively equipped with non-slip groove 9.
The foregoing is only the schematic specific embodiment of the utility model; not in order to limit scope of the present utility model; any those skilled in the art is not departing from equivalent variations and the modification of making under the prerequisite of the utility model design and principle, all should belong to the scope of the utility model protection.
Claims (5)
1. the paper pressing device for carving machine, comprise frame, rolling wheel support, mechanism of paper holding, extension spring and lift pressure arm, in the U-shaped groove in frame front end bottom, be hinged with rolling wheel support, in the U-shaped groove of rolling wheel support front end, be hinged with mechanism of paper holding, between frame rear end and both sides, rolling wheel support rear end, be provided with extension spring, in the U-shaped groove in frame rear end bottom, be hinged with and lift pressure arm, it is characterized in that: described frame front end lower hinge is in both sides, rolling wheel support middle part, the described pressure arm of lifting is subtriangular structure in hinged place, subtriangular structure is provided with external part laterally, the point of subtriangular structure is provided with circular arc, this point rolls to coordinate with rolling wheel support rear end upper surface and forms the switching mechanism of lifting pressure arm.
2. the paper pressing device for carving machine according to claim 1, it is characterized in that: described in lift the both sides of subtriangular structure on pressure arm and be provided with projecting shaft, on the biside plate of the U-shaped groove of frame rear end, corresponding position is provided with arc groove, and both sides projecting shaft is fastened on respectively in described arc groove.
3. the paper pressing device for carving machine according to claim 1, is characterized in that: described mechanism of paper holding is hinged in the U-shaped groove of rolling wheel support front end by rotating shaft.
4. the paper pressing device for carving machine according to claim 1, is characterized in that: described frame front end bottom is hinged on both sides, rolling wheel support middle part by bearing pin.
5. the paper pressing device for carving machine according to claim 1, is characterized in that: on the upper and lower surface of the external part of lifting pressure arm, be respectively equipped with non-slip groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601438.6U CN203580469U (en) | 2013-09-28 | 2013-09-28 | Paper pressing device for character cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320601438.6U CN203580469U (en) | 2013-09-28 | 2013-09-28 | Paper pressing device for character cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580469U true CN203580469U (en) | 2014-05-07 |
Family
ID=50578435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320601438.6U Expired - Fee Related CN203580469U (en) | 2013-09-28 | 2013-09-28 | Paper pressing device for character cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580469U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292970A (en) * | 2015-11-17 | 2016-02-03 | 彭方 | Bed board binding strip driving machine |
| CN105904895A (en) * | 2016-06-30 | 2016-08-31 | 合肥卡星数控设备有限公司 | Continuous and stable art font scribing machine |
| CN106079993A (en) * | 2016-07-05 | 2016-11-09 | 合肥卡星数控设备有限公司 | A kind of carving machine with paper-weight |
| CN106114033A (en) * | 2016-06-30 | 2016-11-16 | 合肥卡星数控设备有限公司 | The sheet material engraving machine that a kind of positioning precision is high |
| CN106142953A (en) * | 2016-06-30 | 2016-11-23 | 合肥卡星数控设备有限公司 | A kind of carving machine paper-weight |
| CN106142954A (en) * | 2016-06-30 | 2016-11-23 | 合肥卡星数控设备有限公司 | A kind of high accuracy carving machine system |
| CN109624575A (en) * | 2018-11-29 | 2019-04-16 | 陈泽华 | A kind of high efficiency high-density graphite carving and milling machine easy to process taken |
-
2013
- 2013-09-28 CN CN201320601438.6U patent/CN203580469U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292970A (en) * | 2015-11-17 | 2016-02-03 | 彭方 | Bed board binding strip driving machine |
| CN105292970B (en) * | 2015-11-17 | 2018-07-27 | 彭方 | Bed board binds a driving machine |
| CN105904895A (en) * | 2016-06-30 | 2016-08-31 | 合肥卡星数控设备有限公司 | Continuous and stable art font scribing machine |
| CN106114033A (en) * | 2016-06-30 | 2016-11-16 | 合肥卡星数控设备有限公司 | The sheet material engraving machine that a kind of positioning precision is high |
| CN106142953A (en) * | 2016-06-30 | 2016-11-23 | 合肥卡星数控设备有限公司 | A kind of carving machine paper-weight |
| CN106142954A (en) * | 2016-06-30 | 2016-11-23 | 合肥卡星数控设备有限公司 | A kind of high accuracy carving machine system |
| CN106079993A (en) * | 2016-07-05 | 2016-11-09 | 合肥卡星数控设备有限公司 | A kind of carving machine with paper-weight |
| CN106079993B (en) * | 2016-07-05 | 2018-02-27 | 合肥卡星数控设备有限公司 | A kind of carving machine with paper-weight |
| CN109624575A (en) * | 2018-11-29 | 2019-04-16 | 陈泽华 | A kind of high efficiency high-density graphite carving and milling machine easy to process taken |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20190928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |