CN214646763U - Paper feeding head hanging rack with improved structure - Google Patents
Paper feeding head hanging rack with improved structure Download PDFInfo
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- CN214646763U CN214646763U CN202120911817.XU CN202120911817U CN214646763U CN 214646763 U CN214646763 U CN 214646763U CN 202120911817 U CN202120911817 U CN 202120911817U CN 214646763 U CN214646763 U CN 214646763U
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Abstract
The utility model discloses a paper feeding head hanging rack with an improved structure, which comprises a fixing component and a lifting component; the fixed component comprises a first fixed plate, a second fixed plate, a connecting column, a locking plate and an adjusting mechanism, the lifting component comprises a bottom assembling plate, a guide column, a top connecting plate, a hand wheel and a screw rod, a threaded hole is formed in the top connecting plate, the screw rod is connected in the threaded hole in a threaded manner, the upper end of the screw rod is fixedly connected to the hand wheel, and the lower end of the screw rod is abutted to the top surface of the first fixed plate. The utility model discloses a fixed subassembly fixed mounting, the hand wheel drives the screw rod rotation and makes the lifting unit wholly reciprocate to the regulation of position about making the paper feed head carry out. The utility model is not only simple in structure, convenient operation, the paper feed head is more stable in the process of going up and down moreover, and then guarantees conveying efficiency.
Description
Technical Field
The utility model relates to a paper guide part especially indicates a stores pylon for adjusting paper feed head height.
Background
The paper feeder is an important part of modern offset press, and its function is to automatically, accurately and smoothly feed paper to the positioning or printing device according to a certain rule.
The height of the paper feeding head on the paper feeder is required to be adjusted according to different paper conveying requirements, and the up-down height adjustment of the paper feeding head is very critical and can influence the paper feeding efficiency and the overall working efficiency.
The applicant discloses a hanging rack of a paper feeding head in a patent CN210709799U, which comprises a positioning component and a displacement component, wherein the positioning component comprises a hand wheel, a screw rod with the upper end fixed on the hand wheel and a fixed seat fixed with a beam of a paper feeder; the displacement assembly comprises an upper mounting plate, a guide pillar, a pressure spring and a lower mounting plate, the bottom of the lower mounting plate is fixedly connected with the paper conveying head, the guide pillar is inserted into a guide hole of the fixed seat, and the upper end and the lower end of the guide pillar are respectively fixed on the upper mounting plate and the lower mounting plate; the pressure spring is arranged in the blind hole of the fixed seat, and the lower end of the pressure spring is abutted against the lower mounting plate; the lower end of the screw rod passes through the threaded hole and abuts against the top surface of the fixed seat. The utility model discloses a fixing base fixed mounting is on the crossbeam of paper guide, and the hand wheel drives the screw rod rotation and makes the whole reciprocating of displacement subassembly to the regulation of position about making paper feed head carry out.
The hanging rack with the structure is simple and practical, but the stability of the paper conveying head is still deficient when the paper is conveyed during use, so that the conveying efficiency of the paper is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model provides a paper feed head stores pylon of institutional advancement improves on the basis of applicant's prior art to stability when further promoting the paper and carrying.
In order to achieve the purpose, the utility model provides a technical scheme as follows:
a paper feeding head hanging rack with improved structure comprises a fixing component and a lifting component; the fixing assembly comprises a horizontal first fixing plate, a horizontal second fixing plate, at least three vertical connecting columns, locking plates symmetrically arranged on the left side and the right side of the first fixing plate and adjusting mechanisms for adjusting the heights of the locking plates respectively, the first fixing plate is positioned right above the second fixing plate, the upper end of each connecting column is fixedly connected to the first fixing plate, and the lower end of each connecting column is fixedly connected to the second fixing plate; the lifting assembly comprises a horizontal bottom assembly plate, at least three vertical guide pillars, a horizontal top connecting plate, a hand wheel and a vertical screw rod, the bottom assembly plate is positioned under the second fixing plate, the top connecting plate is positioned above the first fixing plate, the upper end of each guide pillar is fixedly connected to the top connecting plate, at least three guide holes are respectively formed in the first fixing plate and the second fixing plate, each guide pillar simultaneously penetrates through the guide holes of the first fixing plate and the second fixing plate, and the lower end of each guide pillar is fixedly connected to the bottom assembly plate; the top connecting plate is provided with a threaded hole, the screw rod is in threaded connection with the threaded hole, the upper end of the screw rod is fixedly connected with the hand wheel, and the lower end of the screw rod is abutted against the top surface of the first fixing plate.
In a preferred embodiment, the fixing component is provided with three connecting columns, and the central connecting lines of the connecting columns form an included angle of 60 degrees with each other; the lifting assembly is provided with three guide pillars, and the central connecting lines of the guide pillars mutually form an included angle of 60 degrees.
In a recommended embodiment, the adjusting mechanism comprises a handle, an inserting screw rod and a plug pin, the upper end of the inserting screw rod is fixedly connected to the handle, the inserting screw rod penetrates through the first fixing plate from top to bottom and is in threaded connection with the first fixing plate, and the lower portion of the inserting screw rod is in threaded connection with the locking plate; and a bolt hole is formed in the first fixing plate, and the bolt penetrates through the bolt hole and is inserted into the locking plate.
In the recommended embodiment, the paper feeding head hanging rack further comprises a boss and a pressure spring, the boss is fixedly installed on the bottom assembling plate, a lower annular groove is formed in the top surface of the boss, an upper annular groove right opposite to the lower annular groove is formed in the bottom surface of the second fixing plate, and the pressure spring is clamped into the upper annular groove and the lower annular groove. The pressure spring is in compression state, and it has a power of pushing down all the time, not only can form certain cushioning effect at the process that lifting unit removed, also can eliminate the screw rod clearance and make the condition that the defeated paper head does not appear rocking moreover, and work is more stable to defeated paper efficiency is higher.
In a preferred embodiment, the top connecting plate is shaped like an equilateral triangle, and the upper end of each guide post is connected to three corners of the top connecting plate. The three guide posts form an equilateral triangle, so that the structure is compact and more stable.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
the utility model discloses fixed subassembly fixed mounting, the hand wheel drives the screw rod rotation and makes the lifting unit wholly reciprocate to the regulation of position about making the paper feed head carry out. The utility model is not only simple in structure, convenient operation, the paper feed head is more stable in the process of going up and down moreover, and then guarantees conveying efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Detailed Description
For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.
Referring to fig. 1, a paper feeding head hanger with an improved structure includes a fixing assembly fixedly installed on other parts of a paper feeder, and a lifting assembly installed on the fixing assembly and capable of moving up and down with respect to the fixing assembly.
The fixed component comprises a first fixed plate 1a horizontally arranged, a second fixed plate 1b horizontally arranged, three vertically arranged connecting columns 2, locking plates 3 symmetrically arranged on the left side and the right side of the first fixed plate 1a, and adjusting mechanisms respectively used for adjusting the heights of the locking plates 3.
The first fixing plate 1a is located right above the second fixing plate 1b, the first fixing plate 1a and the second fixing plate 1b are both square, and the area of the first fixing plate 1a is larger than that of the second fixing plate 1 b. The upper end of each connecting column 2 is fixedly connected to the first fixing plate 1a through a bolt (not shown in the figure), and the lower end of each connecting column 2 is fixedly connected to the second fixing plate 1b through a bolt. As can be seen, the connecting columns 2 are arranged at an angle of 60 degrees to each other.
As can be seen in fig. 1, the locking plate 3 is "boat" shaped, also in a vertical orientation. The adjusting mechanism comprises a handle 41, an inserting screw rod 42 and a plug pin 43, the upper end of the inserting screw rod 42 is fixedly connected to the handle 41, the inserting screw rod 42 penetrates through the first fixing plate 1a from top to bottom and is in threaded connection with the first fixing plate 1a, and the lower portion of the inserting screw rod 42 is in threaded connection with the locking plate 3 from the top surface of the locking plate 3. A bolt hole 43a is formed in the first fixing plate 1a, and the bolt 43 penetrates through the bolt hole 43a and is inserted into the locking plate 3 from the top surface of the locking plate 3. Handle 41 is rotated, and grafting screw rod 42 follows and rotates, receives the positioning action of bolt 43 this moment, and locking plate 3 can carry out up-and-down motion along grafting screw rod 42 (bolt 43 also can follow and go up and down in bolt hole 43 a) to cooperate first fixed plate 1a to press from both sides tightly on other parts of paper guide, ensure that fixed subassembly can not take place to remove in the course of the work.
The lifting assembly comprises a horizontally arranged bottom assembling plate 5, three vertically arranged guide pillars 6 (the guide pillars 6 are mutually distributed at 60 degrees), a horizontally arranged top connecting plate 7, a hand wheel 8 and a vertically arranged screw rod 9.
The bottom assembly plate 5 is located right below the second fixing plate 1b, and in order to better match with the installation of the paper feeding head, the bottom assembly plate 5 is rectangular and has a larger area. The top connecting plate 7 is positioned right above the first fixing plate 1a, and the shape of the top connecting plate 7 is an equilateral triangle.
The upper end of each guide post 6 is fixedly connected with a top connecting plate 7 and is respectively connected with three corners of the top connecting plate 7; three guide holes (not shown) are respectively formed in the first fixing plate 1a and the second fixing plate 1b, the guide posts 6 respectively penetrate through the guide holes of the first fixing plate 1a and the second fixing plate 1b, and the lower ends of the guide posts 6 are fixedly connected to the bottom assembly plate 5.
The center of the top connecting plate 7 is provided with a threaded hole (not marked in the figure), the screw rod 9 is in threaded connection with the threaded hole, the upper end of the screw rod 9 is fixedly connected with the hand wheel 8, and the lower end of the screw rod 9 abuts against the top surface of the first fixing plate 1 a.
In a preferred embodiment, the paper feeding head hanger further comprises a boss 101 and a pressure spring 102, the boss 101 is fixedly mounted on the bottom assembly plate 5, a lower annular groove (not shown) is formed in the top surface of the boss 101, an upper annular groove (not shown) opposite to the lower annular groove is formed in the bottom surface of the second fixing plate 1b, and the pressure spring 102 is clamped in the upper and lower annular grooves. The pressure spring 102 is in a compression state and always has a downward pressing force, so that a certain buffering effect can be formed in the moving process of the lifting assembly, the screw clearance can be eliminated, the paper conveying head is not shaken, the work is more stable, and the paper conveying efficiency is higher.
The utility model discloses fixed subassembly fixed mounting is in other parts of paper guide, and hand wheel 8 drives the screw rod 9 rotation and makes the lifting unit wholly reciprocate to the regulation of position about making the paper feed head carry out. The utility model is not only simple in structure, convenient operation, the paper feed head is more stable in the process of going up and down moreover, and then guarantees conveying efficiency.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a paper feed head stores pylon of institutional advancement which characterized in that: it comprises a fixing component and a lifting component;
the fixing assembly comprises a horizontal first fixing plate, a horizontal second fixing plate, at least three vertical connecting columns, locking plates symmetrically arranged on the left side and the right side of the first fixing plate and adjusting mechanisms for adjusting the heights of the locking plates respectively, the first fixing plate is positioned right above the second fixing plate, the upper end of each connecting column is fixedly connected to the first fixing plate, and the lower end of each connecting column is fixedly connected to the second fixing plate;
the lifting assembly comprises a horizontal bottom assembly plate, at least three vertical guide pillars, a horizontal top connecting plate, a hand wheel and a vertical screw rod, the bottom assembly plate is positioned under the second fixing plate, the top connecting plate is positioned above the first fixing plate, the upper end of each guide pillar is fixedly connected to the top connecting plate, at least three guide holes are respectively formed in the first fixing plate and the second fixing plate, each guide pillar simultaneously penetrates through the guide holes of the first fixing plate and the second fixing plate, and the lower end of each guide pillar is fixedly connected to the bottom assembly plate; the top connecting plate is provided with a threaded hole, the screw rod is in threaded connection with the threaded hole, the upper end of the screw rod is fixedly connected with the hand wheel, and the lower end of the screw rod is abutted against the top surface of the first fixing plate.
2. The improved paper feed head hanger as claimed in claim 1, wherein: the fixing component is provided with three connecting columns, and central connecting lines of the connecting columns form an included angle of 60 degrees with each other; the lifting assembly is provided with three guide pillars, and the central connecting lines of the guide pillars mutually form an included angle of 60 degrees.
3. The improved paper feed head hanger as claimed in claim 1, wherein: the adjusting mechanism comprises a handle, an inserting screw rod and a plug pin, the upper end of the inserting screw rod is fixedly connected to the handle, the inserting screw rod penetrates through the first fixing plate from top to bottom and is in threaded connection with the first fixing plate, and the lower portion of the inserting screw rod is in threaded connection with the locking plate; and a bolt hole is formed in the first fixing plate, and the bolt penetrates through the bolt hole and is inserted into the locking plate.
4. The improved paper feed head hanger as claimed in claim 1, wherein: the paper feeding head hanging rack further comprises a boss and a pressure spring, the boss is fixedly mounted on the bottom assembling plate, a lower annular groove is formed in the top surface of the boss, an upper annular groove which is right opposite to the lower annular groove is formed in the bottom surface of the second fixing plate, and the pressure spring is clamped into the upper annular groove and the lower annular groove.
5. The improved paper feed head hanger as claimed in claim 1, wherein: the top connecting plate is in an equilateral triangle shape, and the upper end of each guide pillar is connected to three corners of the top connecting plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120911817.XU CN214646763U (en) | 2021-04-29 | 2021-04-29 | Paper feeding head hanging rack with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120911817.XU CN214646763U (en) | 2021-04-29 | 2021-04-29 | Paper feeding head hanging rack with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214646763U true CN214646763U (en) | 2021-11-09 |
Family
ID=78472887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120911817.XU Active CN214646763U (en) | 2021-04-29 | 2021-04-29 | Paper feeding head hanging rack with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214646763U (en) |
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2021
- 2021-04-29 CN CN202120911817.XU patent/CN214646763U/en active Active
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