CN219602754U

CN219602754U - Adjustable support frame of front input paper channel of printing machine

Info

Publication number: CN219602754U
Application number: CN202123300356.1U
Authority: CN
Inventors: 吴福森; 马超; 董树俊; 沈玉宝
Original assignee: Renwei Printing Beijing Co ltd
Current assignee: Renwei Printing Beijing Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2023-08-29
Anticipated expiration: 2031-12-25

Abstract

The utility model relates to the technical field of printers, in particular to an adjustable support frame of a front input paper channel of a printer. The utility model provides an adjustable support frame of printing machine front input paper passageway includes the supporting seat of fixing subaerial and vertically installs the bracing piece on the supporting seat, and the one end rotation that the supporting seat was kept away from to the bracing piece installs the backup pad. According to the utility model, the supporting seat is arranged at the position corresponding to the input paper channel to be supported, and the supporting plate is rotated, so that the supporting plate is abutted against one side of the input paper channel facing the ground, and further, the situation that the paper conveying channel is uneven due to unbalanced pressure after long-time use is improved.

Description

Adjustable support frame of front input paper channel of printing machine

Technical Field

The utility model relates to the technical field of printers, in particular to an adjustable support frame of a front input paper channel of a printer.

Background

A printer is a machine that prints text and images. Printing presses generally consist of mechanisms such as plate loading, inking, stamping, paper feeding (including folding), etc. In the process of use, characters and images to be printed are made into printing plates, the printing plates are arranged on a printer, then ink is applied to places with the characters and the images on the printing plates by a man or the printer, and then the printing plates are directly or indirectly transferred onto paper, so that the printed matter identical to the printing plates is copied. The paper used in the printing process needs to be input along a specific paper channel, so that the paper is convenient to use in the printing process.

With respect to the paper path described above, the inventors found that the paper path may be uneven due to uneven pressure after long-term use. In view of the above, there is an urgent need for improved designs for existing paper path positions.

Disclosure of Invention

In order to solve the problem that the paper conveying channel is uneven due to uneven pressure after long-time use, the utility model provides an adjustable supporting frame for a front input paper channel of a printer.

The utility model provides an adjustable support frame of a front input paper channel of a printer, which adopts the following technical scheme: the utility model provides an adjustable support frame of preceding input paper passageway of printing machine, includes the supporting seat of installing subaerial and installs the bracing piece on the supporting seat, the bracing piece is kept away from the one end rotation of supporting seat installs the backup pad, the backup pad is kept away from one side butt at the one side of input paper passageway towards ground of bracing piece.

Through adopting above-mentioned technical scheme, the bracing piece is installed on the supporting seat, installs the supporting seat subaerial that corresponds at the input paper passageway, according to the angle between structure adjustment backup pad and the bracing piece of input paper passageway for the backup pad can closely butt be on the one side of input paper passageway towards ground, thereby improves paper conveying passageway after long-time use, because receive the uneven problem of the condition of pressure imbalance's cause appearance.

Optionally, the installation position of the supporting rod on the supporting seat is adjustable.

Through adopting above-mentioned technical scheme, after installing the supporting seat subaerial, the position of the input paper passageway that supports according to actual need is adjusted, adjusts the position of bracing piece on the supporting seat to make the backup pad can support the position of supporting better tightly.

Optionally, the supporting seat includes parallel arrangement's mounting panel and connecting block, the mounting panel with install the dead lever between the connecting block, the joint groove has been seted up vertically to run through on the connecting block, be provided with the linkage segment on the bracing piece, the linkage segment with joint groove adaptation.

Through adopting above-mentioned technical scheme, the mounting panel on the supporting seat is used for being connected with ground, and the emergence of deformation after the bracing piece received pressure has been reduced in the setting of dead lever and connecting block. The joint groove and the upper connecting section of the support rod enable operators to adjust the position according to the position of the input paper channel which is actually required to be manufactured in the use process.

Optionally, an external thread is provided on the connection section on the support rod, the connection section is located the both ends of joint groove are installed first bolt and second bolt, first bolt and second bolt can the joint be in the both sides of joint groove.

Through adopting above-mentioned technical scheme, utilize first bolt and second bolt to press from both ends to the linkage segment from the joint groove clamp tightly, spacing, increased the connection stability of bracing piece on the supporting seat.

Optionally, the clamping groove is in a long strip shape.

Through adopting above-mentioned technical scheme, the shape of joint groove is rectangular form, for the bracing piece provides the direction on the position adjustment of supporting seat.

Optionally, a positioning column is installed at one end of the supporting plate facing the supporting rod; the support rod is close to the one end relative extension of backup pad has first splint, the reference column orientation the one end relative extension of backup pad is formed with the second splint, first splint with install the connecting ball in the space that forms after the crisscross placing of second splint, wear to be equipped with first axis of rotation and second axis of rotation on the connecting ball perpendicularly, first axis of rotation with first splint link to each other, the second axis of rotation with the second splint link to each other.

Through adopting above-mentioned technical scheme, the connection of first axis of rotation and first splint on the connecting ball, the connection of second axis of rotation and second splint makes the backup pad can carry out multi-direction rotation for the bracing piece to can be according to the trend adjustment backup pad of actual input paper passageway, thereby increased the use convenience of support frame.

Optionally, the supporting rod includes a receiving column connected with the connecting section and a positioning rod rotationally connected with the positioning column, the receiving column is provided with a containing cavity with an opening facing to one end far away from the connecting section, and the positioning rod can be arranged in the containing cavity in a penetrating way; the outer wall of accepting the post open end closes up the setting, is provided with the external screw thread section in the binding up position, the external screw thread section is along being on a parallel with accept the orientation of post axis and offered the draw-in port, external screw thread section threaded connection has the third bolt.

Through adopting above-mentioned technical scheme, highly adjust the bracing piece according to the height of input paper passageway, wear to establish the locating lever in accepting the intracavity of post, screw the external screw thread section of accepting the post with the third bolt to fix a position and spacing the locating lever in the position of accepting the post, increase the whole stability in use of support frame.

Optionally, through holes are formed in the mounting plate in a staggered manner with the fixing rods, screws can be arranged on the through holes in a penetrating manner, and the mounting plate is mounted on the ground through the screws.

Through adopting above-mentioned technical scheme, the screw wears to establish again on subaerial after wearing to establish the mounting panel to fix subaerial with the mounting panel.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the clamping position of the supporting rod on the connecting block is adjusted, the mounting plate is mounted on the ground, one side, far away from the supporting rod, of the supporting plate is abutted against one side, facing the ground, of the input paper channel, and therefore the condition that the input paper channel is uneven due to the fact that the pressure is unbalanced is reduced.

2. According to the height of the actual input paper channel from the ground, the relative distance between the positioning rod and the bearing column is adjusted, and then the third bolt is used for limiting, so that the overall stability of the support frame is improved.

Drawings

Fig. 1 is a schematic view showing the position distribution of an adjustable support frame of a front feed paper path of a printing press according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of an adjustable support frame for a front feed paper path of a printing press according to an embodiment of the present utility model.

Fig. 3 is a schematic view showing the structures of the support bar and the support plate in the embodiment of the present utility model.

Reference numerals illustrate:

1. an input paper path; 2. a support base; 21. a mounting plate; 211. a screw; 22. a fixed rod; 23. a connecting block; 231. a clamping groove; 3. a support rod; 31. a connection section; 312. a first bolt; 313. a second bolt; 32. a first clamping plate; 33. a receiving column; 331. an external thread section; 332. a card interface; 333. a third bolt; 34. a positioning rod; 4. a support plate; 41. positioning columns; 411. a second clamping plate; 422. and connecting the ball.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The embodiment of the utility model discloses an adjustable support frame of a front input paper channel of a printer.

As shown in fig. 1 and 2, an adjustable support frame for a front input paper path of a printer includes a support base 2 and a plurality of support rods 3 mounted on the support base 2 in an adjustable manner, wherein one end of each support rod 3 far away from the support base 2 is provided with a support plate 4, the support base 2 is fixed on the ground, and the support rods 3 and the support plates 4 are adjusted according to the position of the input paper path 1 to be supported, so that the support frame supports and limits the position of the input paper path 1.

As shown in fig. 2 and 3, the support base 2 includes a rectangular mounting plate 21, a fixing rod 22 is mounted perpendicular to the mounting plate 21 at a central position of the mounting plate 21, a connection block 23 is mounted at one end of the fixing rod 22 away from the mounting plate 21, and the connection block 23 is disposed parallel to the mounting plate 21. The pressure that bracing piece 3 received has effectively been reduced to setting up of dead lever 22, and then has reduced the deformation of bracing piece 3. A plurality of clamping grooves 231 vertically penetrate through the connecting block 23, a plurality of through holes are formed in the mounting plate 21 at intervals, mounting screws 211 penetrate through the through holes, the nuts of the screws 211 are located on one side, facing the fixing rod 22, of the mounting plate 21, one end, far away from the fixing rod 22, of each screw 211 is screwed on the ground, and therefore the supporting seat 2 is fixed on the ground.

The one end that bracing piece 3 is towards supporting seat 2 is link 31, and the diameter of link 31 cross section and the internal diameter of joint groove 231 on the connecting block 23 are the same, set up with the external screw thread in the tip of link 31, install first bolt 312 in the position that link 31 kept away from the tip. The connecting section 31 of the supporting rod 3 is clamped in the clamping groove 231 on the connecting block 23 according to the position of the paper pore canal to be supported, the second bolt 313 is screwed at the end part of the connecting section 31, the sizes of the first bolt 312 and the second bolt 313 are larger than the size of the clamping groove 231, the connecting section 31 can be limited through the first bolt 312 and the second bolt 313, and therefore the supporting rod 3 is stably connected to the supporting seat 2.

The support bar 3 is formed with a first clamping plate 32 extending vertically away from opposite sides of the connection section 31. The support plate 4 is provided in a rectangular shape, one side of the support plate 4 is provided with a positioning column 41, and the end of the positioning column 41 away from the support plate 4 vertically extends on opposite sides to form a second clamping plate 411. The first clamping plate 32 and the second clamping plate 411 are placed in a staggered mode, the connecting ball 422 is rotatably installed in a space surrounded by the first clamping plate 32 and the second clamping plate 411, a first rotating shaft and a second rotating shaft are vertically arranged on the connecting ball 422 in a penetrating mode, two ends of the first rotating shaft penetrating out of the connecting ball 422 are respectively connected with the corresponding first clamping plate 32, and two ends of the second rotating shaft penetrating out of the connecting ball 422 are respectively connected with the corresponding second clamping plate 411. So that the direction between the support plate 4 and the support bar 3 is adjusted according to the actual situation.

In the use, because the input paper passageway 1 takes place deformation, lead to the difference in height of input paper passageway 1, need adjust the height of support frame. The supporting rod 3 is divided into a receiving column 33 connected with the connecting section 31 and a positioning rod 34 connected with the positioning column 41, an accommodating cavity with an opening is formed in the receiving column 33, the opening is positioned at one end of the receiving column 33 far away from the connecting section 31, and the section diameter of the positioning rod 34 is matched with the inner diameter of the accommodating cavity. The outer wall of the opening end of the receiving column 33 is closed, the inner diameter is unchanged, an external thread section 331 is arranged at the end of the receiving column 33 facing the opening, meanwhile, a plurality of clamping ports 332 are formed in the external thread section 331 at intervals along the direction parallel to the axis of the receiving column 33, and a third bolt 333 matched with the external thread is clamped at the external thread section 331. The opening end of the receiving column 33 is closed, and when the positioning rod 34 is penetrated in the accommodating cavity, the opening end of the receiving column 33 is enlarged, so that the external thread section 331 and the third bolt 333 are matched; therefore, after the positioning rod 34 is inserted into the corresponding position on the receiving post 33 according to the actual height of the paper feeding channel 1, the position between the positioning rod 34 and the receiving post 33 is fixed by the third bolt 333, so that the stability of the support rod in the use process is improved.

When in use, the relative relation between the positioning rod 34 and the receiving column 33 is adjusted according to the height of the actual input paper channel 1, then the mounting plate 21 is fixed on the ground, and the angle of the supporting plate 4 is adjusted, so that the input paper channel 1 can be supported and positioned, and the situation that the input paper channel 1 is uneven due to uneven pressure after long-time use is improved.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. An adjustable support frame of printing machine front input paper passageway which characterized in that: including installing supporting seat (2) on ground and installing bracing piece (3) on supporting seat (2), bracing piece (3) are kept away from one end rotation of supporting seat (2) is installed backup pad (4), backup pad (4) are kept away from one side butt at input paper passageway (1) one side towards ground.

2. An adjustable support for a front feed paper path of a printing press as set forth in claim 1, wherein: the installation position of the supporting rod (3) on the supporting seat (2) is adjustable.

3. An adjustable support for a front feed paper path of a printing press as set forth in claim 2, wherein: the supporting seat (2) comprises a mounting plate (21) and a connecting block (23) which are arranged in parallel, a fixing rod (22) is arranged between the mounting plate (21) and the connecting block (23), a clamping groove (231) is vertically formed in the connecting block (23) in a penetrating mode, a connecting section (31) is arranged on the supporting rod (3), and the connecting section (31) is matched with the clamping groove (231).

4. An adjustable support for a front feed paper path of a printing press as set forth in claim 3, wherein: the connecting section (31) on the supporting rod (3) is provided with external threads, the connecting section (31) is located at two ends of the clamping groove (231) and is provided with a first bolt (312) and a second bolt (313), and the first bolt (312) and the second bolt (313) can be clamped at two sides of the clamping groove (231).

5. An adjustable support for a front feed paper path of a printing press according to claim 3 or 4, wherein: the clamping groove (231) is in a long strip shape.

6. An adjustable support for a front feed paper path of a printing press as set forth in claim 5, wherein: a positioning column (41) is arranged at one end of the supporting plate (4) facing the supporting rod (3); the support rod (3) is close to one end of the support plate (4) and extends relatively to form a first clamping plate (32), the locating column (41) extends relatively to one end of the support rod (3) and forms a second clamping plate (411), a connecting ball (422) is arranged in a space formed after the first clamping plate (32) and the second clamping plate (411) are placed in a staggered mode, a first rotating shaft and a second rotating shaft are vertically arranged on the connecting ball (422) in a penetrating mode, the first rotating shaft is connected with the first clamping plate (32), and the second rotating shaft is connected with the second clamping plate (411).

7. An adjustable support for a front feed paper path of a printing press as set forth in claim 6, wherein: the supporting rod (3) comprises a bearing column (33) connected with the connecting section (31) and a positioning rod (34) rotationally connected with the positioning column (41), the bearing column (33) is provided with a containing cavity with an opening facing one end far away from the connecting section (31), and the positioning rod (34) can be arranged in the containing cavity in a penetrating mode; the outer wall of the opening end of the bearing column (33) is provided with an external thread section (331) at the closing position, the external thread section (331) is provided with a clamping port (332) along the direction parallel to the axis of the bearing column (33), and the external thread section (331) is in threaded connection with a third bolt (333).

8. An adjustable support for a front feed paper path of a printing press as set forth in claim 3, wherein: through holes are formed in the mounting plate (21) and the fixing rods (22) in a staggered mode, screws (211) can be arranged in the through holes in a penetrating mode, and the mounting plate (21) is mounted on the ground through the screws (211).