CN216923701U

CN216923701U - Printing machine that noise reduction effect is good

Info

Publication number: CN216923701U
Application number: CN202220342598.2U
Authority: CN
Inventors: 张利霞
Original assignee: Foshan Juye Printing Co ltd
Current assignee: Foshan Juye Printing Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-08
Anticipated expiration: 2032-02-18

Abstract

The utility model belongs to the technical field of printing machine equipment, and particularly relates to a printing machine with a good noise reduction effect, which comprises a first supporting plate, a printing machine body and a noise reduction mechanism, wherein the first supporting plate is arranged on the printing machine body; the printer body is arranged on the top of the first supporting plate; the noise reduction mechanism is arranged at the bottom of the first supporting plate; the noise reduction mechanism comprises a supporting seat, a fixing plate, a damping spring, an upright post, a supporting frame and a supporting spring; the supporting seat is arranged below the bottom of the first supporting plate; the fixed plate is fixedly connected to the bottom of the first supporting plate; the damping spring is arranged between the fixed plate and the supporting seat; one end of the damping spring is fixedly connected to the bottom of the fixing plate, and the other end of the damping spring is fixedly connected to the top of the supporting seat; the bottom of the upright post is fixedly connected with the top of the supporting seat; the bottom end of the support frame is connected to the outer wall of the top end of the upright post in a sliding manner; the top of the support frame is fixedly connected to the bottom of the fixing plate; through setting up the mechanism of making an uproar, improved the vibration/noise reduction effect to the printing machine body.

Description

Printing machine that noise reduction effect is good

Technical Field

The utility model belongs to the technical field of printing machine equipment, and particularly relates to a printing machine with a good noise reduction effect.

Background

Printing machines are very common in life, and meanwhile, the types of printing machines are many, and the printing machines are divided into sheet-fed printing machines and web-fed printing machines according to printing paper forms.

The printing machines generate considerable noise during operation, which exacerbates the problem of noise pollution to the environment and can cause discomfort to personnel operating alongside the printing machine.

Among the prior art printing machine all can produce the noise at the operation in-process, only divide the difference of noise size, and the noise has partly to be that printing machine self vibrations cause, because printing machine bottom lacks damping device, and then has reduced the noise reduction effect to the printing machine.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problems that the printing machine generates noise in the operation process and only divides the noise into different sizes, and one part of the noise is caused by the vibration of the printing machine, and the noise reduction effect of the printing machine is reduced due to the lack of a damping device at the bottom of the printing machine.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the printing machine with good noise reduction effect comprises a first supporting plate, a printing machine body and a noise reduction mechanism; the printer body is arranged on the top of the first supporting plate; the noise reduction mechanism is arranged at the bottom of the first supporting plate; the noise reduction mechanism comprises a supporting seat, a fixing plate, a damping spring, an upright post, a supporting frame and a supporting spring; the supporting seat is arranged below the bottom of the first supporting plate; the fixed plate is fixedly connected to the bottom of the first supporting plate; the damping spring is arranged between the fixed plate and the supporting seat; one end of the damping spring is fixedly connected to the bottom of the fixing plate, and the other end of the damping spring is fixedly connected to the top of the supporting seat; the bottom of the upright post is fixedly connected with the top of the supporting seat; the bottom end of the support frame is connected to the outer wall of the top end of the upright post in a sliding manner; the top of the support frame is fixedly connected to the bottom of the fixing plate; the supporting spring is sleeved on the outer wall of the upright post; one end of the supporting spring is fixedly connected to the bottom of the supporting frame, and the other end of the supporting spring is fixedly connected to the top of the supporting seat; through setting up the mechanism of making an uproar of falling, improved the vibration/noise reduction effect to the printing machine body.

Preferably, the top end of the upright post is fixedly connected with a limiting block; the limiting block is positioned above the bottom end of the supporting frame; the diameter of the limiting block is larger than that of the upright post; the limiting block is utilized to limit the supporting frame in the sliding process of the outer wall of the upright post.

Preferably, the bottom of the fixed plate and the top of the limiting block are provided with buffer cushion blocks at corresponding positions; the cushion pad block is made of rubber; and the buffer cushion block is utilized to play a role in buffering.

Preferably, two support seats are arranged at the bottom of the first support plate; a second supporting plate is arranged between the two supporting seats; two second supporting plates are arranged between the two supporting seats; through setting up the second backup pad, improve the stability of device in the use.

Preferably, two groups of the first supporting plate and two groups of the second supporting plate are arranged, and the adjacent surfaces of the two groups of the first supporting plate and the second supporting plate are in butt joint; a sliding groove is formed in one section of the first supporting plate; the other section of side wall of the first supporting plate is fixedly connected with a telescopic plate; the telescopic plate is connected inside the sliding chute in a sliding manner; slide in the spout through the expansion plate for first backup pad and second backup pad can widen, and then satisfy and carry out vibration/noise reduction to the printing machine body of different specifications.

Preferably, four damping springs are symmetrically arranged between the bottom of the fixed plate and the top of the supporting seat by taking the upright posts as axes; the outer contour shape of the support frame is U-shaped; and the damping spring is utilized, so that the damping and noise reducing effects are improved.

The utility model has the following beneficial effects:

1. according to the utility model, by arranging the noise reduction mechanism, when the fixed plate is influenced by vibration, the fixed plate can slide downwards on the outer wall of the upright post through the support frame, meanwhile, the support spring is extruded, then the damping spring is extruded in a matching manner, and under the restoring action of the damping spring and the support spring, the support frame drives the fixed plate to reset, and the process is repeated circularly, so that the first support plate and the printing machine body are subjected to the vibration and noise reduction action, and the vibration and noise reduction effect on the first support plate is improved.

2. According to the utility model, the expansion plate and the sliding groove are arranged in the first supporting plate and the second supporting plate, and the supporting seat is moved towards two sides, so that the expansion plate and the sliding groove are arranged in the first supporting plate and the expansion plate, and the expansion plate slides in the sliding groove, the width of the first supporting plate and the width of the second supporting plate can be increased, the practicability of the device is improved, and the device can meet the requirements of damping and reducing noise of printing machine bodies with different specifications and models.

Drawings

The utility model will be further explained with reference to the drawings.

FIG. 1 is a front sectional view of the first embodiment;

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present embodiment;

FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present embodiment;

fig. 4 is a perspective view of the supporting seat of the second embodiment.

In the figure: 1. a first support plate; 11. a chute; 2. a printer body; 31. a supporting seat; 32. a fixing plate; 33. a damping spring; 34. a column; 35. a support frame; 36. a support spring; 5. a limiting block; 6. buffering cushion blocks; 7. a second support plate; 8. a retractable plate; 9. anti-skid rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1 to 3, the printing machine with good noise reduction effect of the present invention comprises a first support plate 1, a printing machine body 2 and a noise reduction mechanism; the printer body 2 is arranged on the top of the first supporting plate 1; the noise reduction mechanism is arranged at the bottom of the first supporting plate 1; the noise reduction mechanism comprises a supporting seat 31, a fixing plate 32, a damping spring 33, a stand column 34, a supporting frame 35 and a supporting spring 36; the supporting seat 31 is arranged below the bottom of the first supporting plate 1; the fixing plate 32 is fixedly connected to the bottom of the first supporting plate 1; the damping spring 33 is arranged between the fixing plate 32 and the supporting seat 31; one end of the damping spring 33 is fixedly connected to the bottom of the fixing plate 32, and the other end is fixedly connected to the top of the supporting seat 31; the bottom of the upright column 34 is fixedly connected to the top of the support seat 31; the bottom end of the support frame 35 is connected to the outer wall of the top end of the upright post 34 in a sliding manner; the top of the supporting frame 35 is fixedly connected to the bottom of the fixing plate 32; the supporting spring 36 is sleeved on the outer wall of the upright post 34; one end of the supporting spring 36 is fixedly connected to the bottom of the supporting frame 35, and the other end is fixedly connected to the top of the supporting seat 31; the during operation, when printing machine body 2 is because self vibrations and when producing the noise, through setting up fixed plate 32, make vibrations transmit on fixed plate 32 from first backup pad 1, after fixed plate 32 receives vibrations and influences, can be through support frame 35 at the downward slip of stand 34 outer wall, extrude supporting spring 36 simultaneously, deuterogamy extrudees damping spring 33, under damping spring 33 and the 36 answer effect of supporting spring, make support frame 35 take fixed plate 32 to reset, this process circulation is reciprocal, and then play vibration/noise reduction effect to first backup pad 1 and printing machine body 2, help having improved the vibration/noise reduction effect to first backup pad 1.

The top end of the upright column 34 is fixedly connected with a limiting block 5; the limiting block 5 is positioned above the bottom end of the supporting frame 35; the diameter of the limiting block 5 is larger than that of the upright post 34; the bottom of the fixed plate 32 is provided with a buffer cushion block 6 at a position corresponding to the top of the limiting block 5; the cushion block 6 is made of rubber; two supporting seats 31 are arranged at the bottom of the first supporting plate 1; a second supporting plate 7 is arranged between the two supporting seats 31; two second supporting plates 7 are arranged between the two supporting seats 31; the during operation, through setting up stopper 5, when support frame 35 slides at the 34 outer walls of stand, can play spacing effect, thereby the stability of device in the use has been improved, through setting up cushion block 6, when fixed plate 32 area support frame 35 slided downwards at the 34 outer walls of stand, make cushion block 6 along with fixed plate 32 lapse, after putting in place to supporting spring 36 compression, utilize cushion block 6's cushioning effect, and then make things convenient for the reseing of supporting spring 36, utilize second backup pad 7, help improving the stability of device in the use.

Two groups of first supporting plates 1 and two groups of second supporting plates 7 are arranged, and the adjacent surfaces of the two groups of first supporting plates 1 and the second supporting plates 7 are butted; a chute 11 is arranged in one section of the first supporting plate 1; the other section of side wall of the first supporting plate 1 is fixedly connected with a telescopic plate 8; the expansion plate 8 is connected inside the sliding chute 11 in a sliding manner; four damping springs 33 are symmetrically arranged between the bottom of the fixing plate 32 and the top of the supporting seat 31 by taking the upright columns 34 as axes; the outer contour shape of the support frame 35 is U-shaped; during operation, when the width of first backup pad 1 and second backup pad 7 is not enough to support the printing machine body 2 of different specifications, through to both sides removal supporting seat 31, because inside expansion plate 8 and the spout 11 of all being provided with of first backup pad 1 and expansion plate 8, and then make expansion plate 8 slide in spout 11 is inside, can make the width of first backup pad 1 and second backup pad 7 obtain increasing, and then improved the practicality of device, make the device satisfy the vibration/noise reduction to different specification model printing machine bodies 2.

Example two

Referring to fig. 4, in a first comparative example, as another embodiment of the present invention, an anti-skid rubber pad 9 is fixedly connected to the bottom of the supporting seat 31; when the anti-skid rubber pad is in use, the anti-skid rubber pad 9 plays an anti-skid role when the supporting seat 31 is placed on the ground.

The working principle is as follows: when the device is used, when the printer body 2 generates noise due to self vibration, the vibration is transmitted to the fixed plate 32 from the first supporting plate 1 by arranging the fixed plate 32, after the fixed plate 32 is influenced by the vibration, the fixed plate can slide downwards on the outer wall of the upright post 34 through the supporting frame 35 and simultaneously extrudes the supporting spring 36, the supporting frame 35 drives the fixed plate 32 to reset under the restoring action of the supporting spring 33 and the supporting spring 36, the process is circulated and reciprocated, and then the first supporting plate 1 and the printer body 2 are subjected to the vibration and noise reduction action, so that the vibration and noise reduction effect on the first supporting plate 1 is improved, through arranging the limit block 5, when the supporting frame 35 slides on the outer wall of the upright post 34, the limit effect can be realized, the stability of the device in the using process is improved, through arranging the buffer cushion block 6, when fixed plate 32 takes support frame 35 to slide downwards at the outer wall of stand 34, make cushion block 6 along with fixed plate 32 downstream, after 36 compression targets in place to supporting spring, utilize cushion block 6's cushioning effect, and then make things convenient for reset of supporting spring 36, when the width of first backup pad 1 and second backup pad 7 is not enough to support the printing machine body 2 of different specifications, through to both sides mobile support seat 31, because

first backup pad

1 and 8 inside all are provided with expansion plate 8 and spout 11 of expansion plate, and then make expansion plate 8 slide in spout 11 is inside, can make the width of first backup pad 1 and second backup pad 7 obtain increasing, and then improved the practicality of device, make the device satisfy the vibration/noise reduction to different specification model printing machine bodies 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a printing machine that noise reduction effect is good which characterized in that: comprises a first supporting plate (1), a printing machine body (2) and a noise reduction mechanism; the printer body (2) is arranged at the top of the first supporting plate (1); the noise reduction mechanism is arranged at the bottom of the first supporting plate (1);

the noise reduction mechanism comprises a supporting seat (31), a fixing plate (32), a damping spring (33), an upright post (34), a supporting frame (35) and a supporting spring (36); the supporting seat (31) is arranged below the bottom of the first supporting plate (1); the fixing plate (32) is fixedly connected to the bottom of the first supporting plate (1); the damping spring (33) is arranged between the fixing plate (32) and the supporting seat (31); one end of the damping spring (33) is fixedly connected to the bottom of the fixing plate (32), and the other end of the damping spring is fixedly connected to the top of the supporting seat (31); the bottom of the upright post (34) is fixedly connected with the top of the supporting seat (31); the bottom end of the support frame (35) is connected to the outer wall of the top end of the upright post (34) in a sliding manner; the top of the support frame (35) is fixedly connected to the bottom of the fixing plate (32); the supporting spring (36) is sleeved on the outer wall of the upright post (34); one end of the supporting spring (36) is fixedly connected to the bottom of the supporting frame (35), and the other end of the supporting spring is fixedly connected to the top of the supporting seat (31).

2. The printing machine with good noise reduction effect according to claim 1, wherein: the top end of the upright post (34) is fixedly connected with a limiting block (5); the limiting block (5) is positioned above the bottom end of the supporting frame (35); the diameter of the limiting block (5) is larger than that of the upright post (34).

3. A printing press with good noise reduction effect as claimed in claim 2, wherein: the bottom of the fixed plate (32) is provided with a buffer cushion block (6) at a position corresponding to the top of the limiting block (5); the cushion pad block (6) is made of rubber.

4. A printing press with improved noise reduction according to claim 3, wherein: two supporting seats (31) are arranged at the bottom of the first supporting plate (1); a second supporting plate (7) is arranged between the two supporting seats (31); two second supporting plates (7) are arranged between the two supporting seats (31).

5. A printing press with good noise reduction effect according to claim 4, wherein: two groups of first supporting plates (1) and two groups of second supporting plates (7) are arranged, and the adjacent surfaces of the two groups of first supporting plates (1) and the second supporting plates (7) are in butt joint; a sliding groove (11) is formed in one section of the first supporting plate (1); the other section of side wall of the first supporting plate (1) is fixedly connected with a telescopic plate (8); the expansion plate (8) is connected inside the sliding groove (11) in a sliding manner.

6. The printing machine with good noise reduction effect according to claim 5, wherein: four damping springs (33) are symmetrically arranged between the bottom of the fixing plate (32) and the top of the supporting seat (31) by taking the upright columns (34) as axes; the outer contour shape of the support frame (35) is U-shaped.