CN208120319U - The pressure roller mechanism of printing machine - Google Patents
The pressure roller mechanism of printing machine Download PDFInfo
- Publication number
- CN208120319U CN208120319U CN201820233546.5U CN201820233546U CN208120319U CN 208120319 U CN208120319 U CN 208120319U CN 201820233546 U CN201820233546 U CN 201820233546U CN 208120319 U CN208120319 U CN 208120319U
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- CN
- China
- Prior art keywords
- fixedly connected
- screw rod
- hollow axis
- ball nut
- fixation hollow
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Abstract
The utility model relates to printer technology fields, and disclose a kind of pressure roller mechanism of printing machine, including fixation hollow axis and fixed frame, the both ends of fixation hollow axis are respectively fixedly connected on the left and right sides inner wall of fixed frame, the fixation hollow axis is that inner cavity middle position is fixedly connected with spacer block, sliding slot is offered at left and right sides of the upper and lower surfaces of the fixation hollow axis, sliding block is fixedly connected on the inside of four sliding slots, the left side of the spacer block is fixedly connected with first bearing pedestal, the first adjusting screw rod is fixedly connected on the inside of the first bearing pedestal.The utility model adjusts screw rod, the first rotating handles, second bearing pedestal, the second adjusting screw rod, the second rotating handles, the first ball nut, the second ball nut, sliding block and pressure roller by setting fixation hollow axis, fixed frame, spacer block, first and cooperates, and solves the problems, such as that existing printer paper wheel construction cannot carry out lateral position adjusting to pressure roller.
Description
Technical field
The utility model relates to printer technology field, the pressure roller mechanism of specially a kind of printing machine.
Background technique
The machine of printing word and image when printing machine, modern printing machine is generally by machines such as loading, inking, coining, paper feedings
Structure composition, its working principle are:Printing plate is made in the writings and image that will first print, and fills on the printer, then by artificial
Or black be coated on printing plate is had the place of writings and image by printing machine, then is directly or indirectly transferred to paper or other stocks
On (such as textile, metal plate, plastic cement, leather, plank, glass and ceramics), to copy printed matter identical with printing plate, print
The invention and development of brush machine play a significant role the propagation of human civilization and culture.
Printing machine needs to carry out on paper when in use conveying compression, but existing printing machine pressure roller mechanism is generally solid
Determine structure, cannot by pressure roller carry out lateral position adjusting, cannot be adjusted according to the width size of printing paper pressure roller it
Between distance, reduce the utilization efficiency of the pressure roller of printing machine.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of pressure roller mechanism of printing machine, solves existing
Printer paper wheel construction cannot to pressure roller carry out lateral position adjusting the problem of.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of pressure roller mechanism of printing machine, including
Fixation hollow axis and fixed frame, the both ends of fixation hollow axis are respectively fixedly connected on the left and right sides inner wall of fixed frame, described
Fixation hollow axis is that inner cavity middle position is fixedly connected with spacer block, the upper and lower surfaces left and right sides of the fixation hollow axis
Sliding slot is offered, sliding block is fixedly connected on the inside of four sliding slots, the left side of the spacer block is fixedly connected with first axle
Pedestal is held, is fixedly connected with the first adjusting screw rod on the inside of the first bearing pedestal, described first adjusts screw rod far from the
One end of one bearing base is through the inner left wall of fixation hollow axis and the inner left wall of fixed frame and is fixedly connected with the first rotation
Handle hand, the right side of the spacer block are fixedly connected with second bearing pedestal, are fixedly connected on the inside of the second bearing pedestal
There is the second adjusting screw rod, described second adjusts screw rod in the right side that fixation hollow axis is run through in one end far from second bearing pedestal
The right side inner wall of wall and fixed frame is simultaneously fixedly connected with the second rotating handles, and screw thread is socketed with first on the first adjusting screw rod
Ball nut, described second, which adjusts screw thread on screw rod, is socketed with the second ball nut, and four sliding blocks are divided into two groups in pairs,
Every group of two sliding blocks are respectively fixedly connected in the top and bottom of the first ball nut and the second ball nut, are located at fixed empty
Two sliding blocks on the left of mandrel and two sliding blocks on the right side of fixation hollow axis are being respectively further from the first ball nut and second
The side of ball nut is fixedly connected to pressure roller.
Preferably, the center or so of the first bearing pedestal at left and right sides of the spacer block and second bearing pedestal about spacer block
It is symmetrical arranged, and the first adjusting screw rod and the second adjusting screw rod are symmetrical set about the center of spacer block.
Preferably, the center or so of the first ball nut at left and right sides of the spacer block and the second ball nut about spacer block
Be symmetrical arranged, and first adjust screw rod and second adjust screw rod on hand of spiral on the contrary, thread away from equal.
Preferably, the sliding slot on the left of the fixation hollow axis upper and lower surfaces and the sliding slot on right side are about fixation hollow
The center of axis is symmetrical set, and four sliding slots are arranged in a one-to-one correspondence with four sliding blocks, the connection relationship between sliding slot and sliding block
To be flexibly connected.
(3) beneficial effect
The utility model provides a kind of pressure roller mechanism of printing machine.Has following beneficial effect：
(1), the utility model adjusts silk by setting fixation hollow axis, fixed frame, spacer block, first bearing pedestal, first
Bar, the first rotating handles, second bearing pedestal, second adjust screw rod, the second rotating handles, the first ball nut, the second ball
Nut, sliding block and pressure roller cooperate, when equipment needs to carry out different size width paper to compress conveying, according to paper
Width size, rotate the first rotating handles and the second rotating handles respectively, the first rotating handles drive first to adjust screw rod rotation
Turn, so that the first ball nut be driven to carry out, lateral position is mobile, and the first ball nut is opposite by the drive of corresponding sliding block
The pressure roller answered carries out lateral position movement, and the second rotating handles drive second to adjust screw rod rotation, to drive the second ball
Nut carries out the corresponding lateral position of pressure roller progress of drive that lateral position is mobile, and the second ball nut passes through corresponding sliding block
Movement is set, to achieve the purpose that adjust distance between pressure roller, solving existing printer paper wheel construction cannot be to platen
Wheel carries out the problem of lateral position adjusting.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure：1 fixation hollow axis, 2 fixed frames, 3 spacer blocks, 4 sliding slots, 5 first bearing pedestals, 6 first adjust screw rods, 7 the
One rotating handles, 8 second bearing pedestals, 9 second adjust screw rod, 10 second rotating handles, 11 first ball nuts, 12 second rollings
Pearl nut, 13 sliding blocks, 14 pressure rollers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model provides a kind of technical solution：A kind of pressure roller mechanism of printing machine, including fixation
Hollow shaft 1 and fixed frame 2, the both ends of fixation hollow axis 1 are respectively fixedly connected on the left and right sides inner wall of fixed frame 2, fixed
Hollow shaft 1 is that inner cavity middle position is fixedly connected with spacer block 3, is opened at left and right sides of the upper and lower surfaces of fixation hollow axis 1
Equipped with sliding slot 4, the inside of four sliding slots 4 is fixedly connected to sliding block 13, the cunning on the left of 1 upper and lower surfaces of fixation hollow axis
Slot 4 and the sliding slot on right side 4 are symmetrical set about the center of fixation hollow axis 1, and four sliding slots 4 and four sliding blocks 13 1 are a pair of
It should be arranged, the connection relationship between sliding slot 4 and sliding block 13 is to be flexibly connected, and the left side of spacer block 3 is fixedly connected with first bearing
Pedestal 5, the inside of first bearing pedestal 5 are fixedly connected with the first adjusting screw rod 6, and first adjusts screw rod 6 far from first bearing
One end of pedestal 5 is through the inner left wall of fixation hollow axis 1 and the inner left wall of fixed frame 2 and is fixedly connected with the first rotation handle
Hand 7, the right side of spacer block 3 are fixedly connected with second bearing pedestal 8, and the inside of second bearing pedestal 8 is fixedly connected with the second tune
Screw rod 9 is saved, second, which adjusts screw rod 9, runs through right side inner wall and the fixation of fixation hollow axis 1 in one end far from second bearing pedestal 8
The right side inner wall of frame 2 is simultaneously fixedly connected with the second rotating handles 10, the first bearing pedestal 5 and the second axis of 3 left and right sides of spacer block
The center that pedestal 8 is held about spacer block 3 is symmetrical set, and first adjusts screw rod 6 and the second adjusting screw rod 9 about spacer block 3
Center is symmetrical set, and screw thread is socketed with the first ball nut 11 on the first adjusting screw rod 6, and second adjusts screw thread on screw rod 9
It is socketed with the second ball nut 12, the first ball nut 11 and the second ball nut 12 of 3 left and right sides of spacer block are about spacer block 3
Center is symmetrical set, and first adjusts screw rod 6 and second and adjust hand of spiral on screw rod 9 on the contrary, thread is away from equal,
Four sliding blocks 13 are divided into two groups in pairs, and every group of two sliding blocks 13 are respectively fixedly connected in the first ball nut 11 and
The top and bottom of two ball nuts 12, positioned at two sliding blocks 13 in 1 left side of fixation hollow axis and positioned at 1 right side of fixation hollow axis
Two sliding blocks 13 be fixedly connected to pressure roller in the side for being respectively further from the first ball nut 11 and the second ball nut 12
14。
In use, according to the width size of paper, the first rotating handles 7 and the second rotating handles 10 are rotated respectively, first
Rotating handles 7 drive first to adjust the rotation of screw rod 6, thus drive the first ball nut 11 progress lateral position mobile, the first rolling
Pearl nut 11 carries out lateral position movement, the second rotating handles 10 by the corresponding pressure roller 14 of drive of corresponding sliding block 13
It drives second to adjust screw rod 9 to rotate, so that the second ball nut 12 be driven to carry out, lateral position is mobile, and the second ball nut 12 is logical
The corresponding pressure roller 14 of drive for crossing corresponding sliding block 13 carries out lateral position movement, adjusts between pressure roller 14 to reach
The purpose of distance.
It can to sum up obtain, the utility model passes through setting fixation hollow axis 1, fixed frame 2, spacer block 3, first bearing pedestal 5, the
One, which adjusts screw rod 6, the first rotating handles 7, second bearing pedestal 8, second, adjusts screw rod 9, the second rotating handles 10, the first ball
Nut 11, the second ball nut 12, sliding block 13 and pressure roller 14 cooperate, equipment need to different size width paper into
When row compresses conveying, according to the width size of paper, the first rotating handles 7 and the second rotating handles 10, the first rotation are rotated respectively
Handle hand 7 drives first to adjust the rotation of screw rod 6, thus drive the first ball nut 11 progress lateral position mobile, the first ball
Nut 11 carries out lateral position movement, 10 band of the second rotating handles by the corresponding pressure roller 14 of drive of corresponding sliding block 13
Dynamic second, which adjusts screw rod 9, rotates, so that the second ball nut 12 be driven to carry out, lateral position is mobile, and the second ball nut 12 passes through
The corresponding pressure roller 14 of the drive of corresponding sliding block 13 carries out lateral position movement, to reach the spacing for adjusting pressure roller 14
From purpose, solve the problems, such as existing printer paper wheel construction cannot to pressure roller carry out lateral position adjusting.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of pressure roller mechanism of printing machine, including fixation hollow axis (1) and fixed frame (2), the both ends of fixation hollow axis (1)
It is respectively fixedly connected on the left and right sides inner wall of fixed frame (2), it is characterised in that：The fixation hollow axis (1) is in inner cavity
Between position be fixedly connected with spacer block (3), offer sliding slot at left and right sides of the upper and lower surfaces of the fixation hollow axis (1)
(4), it is fixedly connected to sliding block (13) on the inside of four sliding slots (4), the left side of the spacer block (3) is fixedly connected with first axle
It holds pedestal (5), the first adjusting screw rod (6) is fixedly connected on the inside of the first bearing pedestal (5), described first adjusts screw rod
(6) in one end far from first bearing pedestal (5) in the inner left wall of fixation hollow axis (1) and the left side of fixed frame (2)
Wall is simultaneously fixedly connected with the first rotating handles (7), and the right side of the spacer block (3) is fixedly connected with second bearing pedestal (8), institute
It states and is fixedly connected with the second adjusting screw rod (9) on the inside of second bearing pedestal (8), described second adjusts screw rod (9) far from the
One end of two bearing bases (8) through fixation hollow axis (1) right side inner wall and the right side inner wall of fixed frame (2) and be fixedly connected
Have the second rotating handles (10), described first, which adjusts screw thread on screw rod (6), is socketed with the first ball nut (11), and described second adjusts
Screw thread is socketed with the second ball nut (12) on section screw rod (9), and four sliding blocks (13) are divided into two groups in pairs, and the two of every group
A sliding block (13) is respectively fixedly connected in the top and bottom of the first ball nut (11) and the second ball nut (12), is located at solid
Two sliding blocks (13) determining two sliding blocks (13) on the left of hollow shaft (1) and being located on the right side of fixation hollow axis (1) are being respectively further from
The side of first ball nut (11) and the second ball nut (12) is fixedly connected to pressure roller (14).
2. the pressure roller mechanism of printing machine according to claim 1, it is characterised in that：At left and right sides of the spacer block (3)
First bearing pedestal (5) and second bearing pedestal (8) are symmetrical set about the center of spacer block (3), and first adjusts screw rod
(6) it is symmetrical set with the second adjusting screw rod (9) about the center of spacer block (3).
3. the pressure roller mechanism of printing machine according to claim 1, it is characterised in that：At left and right sides of the spacer block (3)
First ball nut (11) and the second ball nut (12) are symmetrical set about the center of spacer block (3), and first adjusts silk
Bar (6) and second adjust screw rod (9) on hand of spiral on the contrary, thread away from equal.
4. the pressure roller mechanism of printing machine according to claim 1, it is characterised in that：Table on the fixation hollow axis (1)
The sliding slot (4) of sliding slot (4) and right side on the left of face and lower surface is symmetrical set about the center of fixation hollow axis (1), and four
A sliding slot (4) is arranged in a one-to-one correspondence with four sliding blocks (13), and the connection relationship between sliding slot (4) and sliding block (13) is that activity connects
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820233546.5U CN208120319U (en) | 2018-02-08 | 2018-02-08 | The pressure roller mechanism of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820233546.5U CN208120319U (en) | 2018-02-08 | 2018-02-08 | The pressure roller mechanism of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208120319U true CN208120319U (en) | 2018-11-20 |
Family
ID=64207636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820233546.5U Expired - Fee Related CN208120319U (en) | 2018-02-08 | 2018-02-08 | The pressure roller mechanism of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208120319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777369A (en) * | 2019-11-07 | 2021-05-11 | 湖南瀚星纸业有限公司 | Adjustable positioning device for processing test paper |
-
2018
- 2018-02-08 CN CN201820233546.5U patent/CN208120319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777369A (en) * | 2019-11-07 | 2021-05-11 | 湖南瀚星纸业有限公司 | Adjustable positioning device for processing test paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20220208 |