CN203319320U - Paper pressing frame lifting device - Google Patents
Paper pressing frame lifting device Download PDFInfo
- Publication number
- CN203319320U CN203319320U CN2013202537604U CN201320253760U CN203319320U CN 203319320 U CN203319320 U CN 203319320U CN 2013202537604 U CN2013202537604 U CN 2013202537604U CN 201320253760 U CN201320253760 U CN 201320253760U CN 203319320 U CN203319320 U CN 203319320U
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- rotating shaft
- press frame
- paper pressing
- fixed leg
- pressing frame
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Abstract
Provided is a paper pressing frame lifting device. The device is characterized by comprising a paper pressing frame, a swinging rod, a connection rod, a curve connection rod, a supporting column, a cylinder and a fixing column. The paper pressing frame lifting device has the advantages that the device is simple in structure, convenient to manufacture and low in cost; when the paper pressing frame is lifted, the supporting column enters the groove position in the curve connection rod, the supporting column is arranged on the left side of the connecting line of the axis of a rotating shaft VI and a rotating shaft VII to form dead point supporting, and according to the dead point principle, the paper pressing frame cannot fall down under the effect of external force, so that potential safety hazards are reduced; the device is simple in installation method and convenient to operate; the device is small in labor strength and high in safety coefficient.
Description
(1) technical field:
The utility model is applicable to printing mechanism, especially a kind of press frame lifter.
(2) background technology:
Press frame is for the framework of the paper pressing devices such as pressure roller is installed, before being positioned at paper-feeding part and cross cutting or the section such as gold stamping.When paper-feeding part is continuously sent paper, the paper pressing devices such as several groups of pressure rollers need to be installed on defeated paper platform, when the paper of carrying is different, the layout of paper pressing device is also different, for head it off, common way in the industry is, on defeated paper platform, press frame is installed, and the paper pressing device clamping, on press frame, need to be adjusted to the clamping position of paper pressing device according to paper.
In equipment normal operation situation, the paper that paper pressing device is sent paper-feeding part is pressed attached, makes paper be delivered in order next station, sometimes on delivery platform, occurs disorderly or during the state such as paperboard, press frame need to be lifted, artificially by jam cleaning.The press frame of prior art lifts, and to be that armrest is moving lift, and manually falls after having cleared up paperboard, then it is hooked.When the paper breadth is larger, on press frame, the paper pressing device quantity of clamping is more, artificially press frame is lifted and can require great effort very much, and press frame, because deadweight greatly easily plunks down very much, damages the personnel that carry out the paper cleaning work in addition.
(3) utility model content:
The utility model purpose is to provide a kind of press frame lifter, and it utilizes the dead point principle of connecting rod to realize auto-lock function, realize press frame lift after not because the external force maloperation falls midway, this apparatus structure is simple, labour intensity is low, safe and reliable.
The technical solution of the utility model: a kind of press frame lifter is characterized in that it consists of press frame, fork, connecting rod, curved rod, pillar stiffener, cylinder and fixed leg; Described press frame one end is connected according to rotating shaft I revolute pair with wallboard, and the other end is connected with fixed leg; There is fixed leg hook groove the upper end of described fork, and lower end is connected according to rotating shaft III revolute pair with wallboard; Described fixed leg is placed in fixed leg hook groove; One end of described connecting rod is connected with the bottom revolute pair of fork, and the other end is connected according to rotating shaft IV revolute pair with an end of curved rod; The other end of described curved rod is connected according to rotating shaft VI revolute pair with the cylinder body of cylinder, has groove on curved rod, and the middle part of curved rod is connected according to rotating shaft V revolute pair with wallboard; Described rotating shaft V is between rotating shaft IV and groove; Piston one end of described cylinder is connected according to rotating shaft II revolute pair with the middle part of press frame; Described pillar stiffener is positioned at the groove below, with wallboard, is fixedly connected with.
Working process of the present utility model: (1) press frame lifts process: the cylinder ventilation, piston stretches out, curved rod V around the shaft clockwise rotates, connecting rod drive fork III around the shaft clockwise rotates, fixed leg hook groove is right pendulum thereupon, and fixed leg and fixed leg hook groove break away from, and the left end of press frame loses constraint, under the thrust of the piston of cylinder, press frame I around the shaft clockwise rotates; After curved rod turns to pillar stiffener and enters in groove, curved rod stops operating, and pillar stiffener is in the left side of the axial connecting line of rotating shaft VI and rotating shaft II, and pillar stiffener provides support power to cylinder, and cylinder piston continues to stretch out until complete whole piston stroke; (2) press frame puts down process: the cylinder venting, piston-retraction, at the pulling force of cylinder piston and under the effect of gravity, press frame I around the shaft rotates counterclockwise, and when the line that goes to rotating shaft II and rotating shaft I and defeated paper platform plane parallel, piston continues retraction, curved rod V around the shaft rotates counterclockwise, connecting rod drive fork III around the shaft rotates counterclockwise, and fixed leg hook groove is left swing thereupon, and the fixed leg of whereabouts enters in fixed leg hook groove.
Preceence of the present utility model is: (1) is simple in structure, easily manufactured, with low cost.(2) lift when press frame, after pillar stiffener enters in the groove position of the groove in curved rod, pillar stiffener, in the left side of the axial connecting line of rotating shaft VI and rotating shaft II, forms dead point and supports, and according to the dead point principle, press frame can not fall down under external force, reduces potential safety hazard.(3) mounting means is simple, easy to operate.(4) labour intensity is little, and safety factor is high.
(4) accompanying drawing explanation:
The structural representation that Fig. 1 is the related a kind of press frame lifter of the utility model.
The structural representation that Fig. 2 is the press frame lifting status in the related a kind of press frame lifter of the utility model.
Wherein: 1 is press frame, and 2 is fork, and 2-1 is fixed leg hook groove, and 3 is connecting rod, and 4 is curved rod, and 4-1 is groove, 5 is pillar stiffener, and 6 is cylinder, and 7 is fixed leg, and 8 is defeated paper platform, and 9 is the rotating shaft I, 10 is the rotating shaft II, and 11 is the rotating shaft III, and 12 is the rotating shaft IV, and 13 is the rotating shaft V, and 14 is the rotating shaft VI.
(5) specific embodiment:
Embodiment: a kind of press frame lifter (seeing Fig. 1-2) is characterized in that it consists of press frame 1, fork 2, connecting rod 3, curved rod 4, pillar stiffener 5, cylinder 6 and fixed leg 7; Described press frame 1 one ends are connected according to rotating shaft I 9 revolute pairs with wallboard, and the other end is connected with fixed leg 7; There is fixed leg hook groove 2-1 the upper end of described fork 2, and lower end is connected according to rotating shaft III 11 revolute pairs with wallboard; Described fixed leg 7 is placed in fixed leg hook groove 2-1; One end of described connecting rod 3 is connected with the bottom revolute pair of fork 2, and the other end is connected according to rotating shaft IV 12 revolute pairs with an end of curved rod 4; The other end of described curved rod 4 is connected according to rotating shaft VI 14 revolute pairs with the cylinder body of cylinder 6, has groove 4-1 on curved rod 4, and the middle part of curved rod 4 is connected according to rotating shaft V 13 revolute pairs with wallboard; Described rotating shaft V 13 is between rotating shaft IV 12 and groove 4-1; Piston one end of described cylinder 6 is connected according to rotating shaft II 10 revolute pairs with the middle part of press frame 1; Described pillar stiffener 5 is positioned at groove 4-1 below, with wallboard, is fixedly connected with.
The working process of the present embodiment: (1) press frame lifts process: cylinder 6 ventilations, piston stretches out, curved rod 4 V 13 around the shaft clockwise rotates, connecting rod 3 drive forks 2 III 11 around the shaft clockwise rotate, fixed leg hook groove is right pendulum thereupon, and fixed leg 7 breaks away from fixed leg hook groove 2-1, and the left end of press frame 1 loses constraint, under the thrust of the piston of cylinder 6, press frame 1 I 9 around the shaft clockwise rotates; After curved rod 4 turns to pillar stiffener 5 and enters in groove 4-1, curved rod 4 stops operating, pillar stiffener 5 is in the left side of the axial connecting line of rotating shaft VI 14 and rotating shaft II 10, and 5 pairs of cylinders of pillar stiffener provide support power, and cylinder 6 pistons continue to stretch out until complete whole piston stroke; (2) press frame puts down process: cylinder 6 venting, piston-retraction, at the pulling force of cylinder 6 pistons and under the effect of gravity, press frame 1 I 9 around the shaft rotates counterclockwise, and when the line that goes to rotating shaft II 10 and rotating shaft I 9 and defeated paper platform 8 plane parallel, piston continues retraction, curved rod 4 V 13 around the shaft rotates counterclockwise, connecting rod 3 drive forks 2 III around the shaft rotate counterclockwise, and fixed leg hook groove 2-1 is left swing thereupon, and the fixed leg 7 of whereabouts enters in fixed leg hook groove 2-1.
Claims (1)
1. a press frame lifter, is characterized in that it consists of press frame, fork, connecting rod, curved rod, pillar stiffener, cylinder and fixed leg; Described press frame one end is connected according to rotating shaft I revolute pair with wallboard, and the other end is connected with fixed leg; There is fixed leg hook groove the upper end of described fork, and lower end is connected according to rotating shaft III revolute pair with wallboard; Described fixed leg is placed in fixed leg hook groove; One end of described connecting rod is connected with the bottom revolute pair of fork, and the other end is connected according to rotating shaft IV revolute pair with an end of curved rod; The other end of described curved rod is connected according to rotating shaft VI revolute pair with the cylinder body of cylinder, has groove on curved rod, and the middle part of curved rod is connected according to rotating shaft V revolute pair with wallboard; Described rotating shaft V is between rotating shaft IV and groove; Piston one end of described cylinder is connected according to rotating shaft II revolute pair with the middle part of press frame; Described pillar stiffener is positioned at the groove below, with wallboard, is fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202537604U CN203319320U (en) | 2013-05-10 | 2013-05-10 | Paper pressing frame lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202537604U CN203319320U (en) | 2013-05-10 | 2013-05-10 | Paper pressing frame lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203319320U true CN203319320U (en) | 2013-12-04 |
Family
ID=49658689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202537604U Withdrawn - After Issue CN203319320U (en) | 2013-05-10 | 2013-05-10 | Paper pressing frame lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203319320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287878A (en) * | 2013-05-10 | 2013-09-11 | 天津长荣印刷设备股份有限公司 | Paper pressing frame lifting-up device and working method thereof |
-
2013
- 2013-05-10 CN CN2013202537604U patent/CN203319320U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287878A (en) * | 2013-05-10 | 2013-09-11 | 天津长荣印刷设备股份有限公司 | Paper pressing frame lifting-up device and working method thereof |
| CN103287878B (en) * | 2013-05-10 | 2016-08-10 | 天津长荣印刷设备股份有限公司 | A kind of press frame lifter and method of work thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131204 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |