CN210791293U

CN210791293U - Stock form puncher with protective housing gives sound insulation

Info

Publication number: CN210791293U
Application number: CN202020074936.XU
Authority: CN
Inventors: 蔡奕恒; 王泰林; 蔡奕功
Original assignee: Hainan Shujie Paper Co ltd
Current assignee: Hainan Shujie Paper Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-06-19
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses a stock form puncher with protective housing gives sound insulation belongs to the protection technical field that gives sound insulation for the puncher, including the base, placed the backing plate on the base, the beneficial effects of the utility model are that: add shock attenuation connecting piece between perforating device and mounting panel, utilize its damping spring, vibration source to the propagation has good shock attenuation effect, through the bottom installation abatvoix at the base, in the process of punching, good noise absorption and reduction effect has, install the sound-proof housing in perforating device bottom, the head department of will punching covers, during punching, utilize cushion rubber circle and backing plate contact, the acoustic celotex board adopts the vacuum double glazing material, good syllable-dividing effect has, avoid the noise to the periphery diffusion, the perforating device lateral wall is equipped with the inoxidizing coating, adopt the rubber material to make, the anticollision has, overall structure is reasonable, barrier prophetic performance, shock attenuation sound insulation effect is excellent, great extension characteristics such as the life of puncher.

Description

Stock form puncher with protective housing gives sound insulation

Technical Field

The utility model relates to a puncher, in particular to stock form puncher with protective housing gives sound insulation belongs to the protection technical field that gives sound insulation for the puncher.

Background

Stock form puncher, think as the name just to punch to the stock form, but most stock form puncher structure singleness now, barrier propterty is poor, and is functional relatively poor, does not have shock attenuation syllable-dividing effect, uses for a long time, easily reduces puncher life, and the effect that gives sound insulation is relatively poor simultaneously, causes environmental pollution scheduling problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stock form puncher with protective housing gives sound insulation to solve most stock form puncher structure singleness now that provide in the above-mentioned background art, protective properties is poor, and is functional relatively poor, does not have shock attenuation syllable-dividing effect, uses for a long time, easily reduces puncher life, and the effect that gives sound insulation simultaneously is relatively poor, causes environmental pollution scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stock form puncher with protective housing gives sound insulation, includes the base, the backing plate has been placed on the base, one side fixedly connected with backup plate of base, one side fixedly connected with mounting panel of the relative base of backup plate, one side that the backup plate was kept away from to the mounting panel is equipped with perforating device, the equal fixedly connected with shock attenuation connecting piece in both sides that perforating device kept away from mutually, one side fixedly connected with fixed plate that perforating device was kept away from to the shock attenuation connecting piece, perforating device's bottom is connected with the sound-proof housing, perforating device's bottom is equipped with the head of punching and arranges in the sound-proof housing.

As a preferred technical scheme of the utility model, the base includes the rubber pad leg, the rubber pad leg is equipped with four difference fixed connection on the four corners that the base bottom was kept away from mutually, the top of base is equipped with the spacing groove, the backing plate is placed on the spacing groove, and the four corners is equipped with the screw thread and perforates and pass through bolt fixed connection with the spacing groove department of correspondence, the bottom of base can be dismantled and be connected with the abatvoix and be close to in the below of backing plate, the abatvoix adopts sound-absorbing sponge panel.

As the utility model discloses a preferred technical scheme, the sound-proof housing includes acoustic celotex board and cushion rubber circle, cushion rubber circle fixed connection is in the bottom of acoustic celotex board, the one end that cushion rubber circle was kept away from to the acoustic celotex board can be dismantled with the perforating device bottom and be connected, the acoustic celotex board adopts the vacuum double-layer glass board.

As a preferred technical scheme of the utility model, the shock attenuation connecting piece includes extension board and damping spring, both ends all are equipped with the extension board about the shock attenuation connecting piece, spacing socket of wearing has been seted up on the extension board, damping spring is located between two extension boards, the equal spacing post of fixedly connected with in both ends just alternates respectively on the spacing socket of wearing of two extension boards about the damping spring.

As a preferred technical scheme of the utility model, the perforating device lateral wall is equipped with the inoxidizing coating and adopts the rubber material to make, the both ends that the mounting plate was kept away from mutually all have been seted up the screw thread and have been perforated, and correspond the department with the backup plate and pass through bolt fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a stock form puncher with protective housing gives sound insulation, add shock attenuation connecting piece between perforating device and mounting panel, utilize its damping spring, vibration source to the propagation has good shock attenuation effect, through the bottom installation abatvoix at the base, in the process of punching, good sound absorption and noise reduction effect has, install the sound-proof housing in the perforating device bottom, the first department of will punching covers, when punching, utilize cushion rubber circle and backing plate contact, the acoustic celotex board adopts the vacuum double glazing material, good syllable-dividing effect has, avoid the noise to spread to the periphery, the perforating device lateral wall is equipped with the inoxidizing coating, adopt the rubber material to make, the anticollision is having, overall structure is reasonable, barrier prophetic, shock attenuation sound insulation effect is excellent, great extension characteristics such as the life of puncher.

Drawings

Fig. 1 is a schematic plan view of the present invention;

fig. 2 is a schematic top plan view of the base of the present invention;

FIG. 3 is a schematic perspective view of the sound-proof housing of the present invention;

fig. 4 is the utility model discloses damping connection spare gets rid of damping spring's spatial structure sketch map.

In the figure: 1. a base; 2. a base plate; 3. a backup plate; 4. mounting a plate; 5. a punching device; 6. a sound-proof housing; 7. punching a hole head; 8. a shock absorbing connector; 9. a fixing plate; 11. rubber pad legs; 12. a limiting groove; 13. a sound-absorbing panel; 61. a sound insulating board; 62. a buffer rubber ring; 81. a support plate; 82. a damping spring; 83. limiting insertion holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a stock form puncher with protective housing gives sound insulation, including base 1, backing plate 2 has been placed on the base 1, one side fixedly connected with backup plate 3 of base 1, one side fixedly connected with mounting panel 4 of backup plate 3 relative base 1, one side that backup plate 3 was kept away from to mounting panel 4 is equipped with perforating device 5, the equal fixedly connected with shock attenuation connecting piece 8 in both sides that perforating device 5 kept away from mutually, one side fixedly connected with fixed plate 9 of perforating device 5 is kept away from to shock attenuation connecting piece 8, perforating device 5's bottom is connected with sound-proof housing 6, perforating device 5's bottom is equipped with the head of punching 7 and arranges in sound-proof housing 6.

The base 1 comprises rubber pad legs 11, the rubber pad legs 11 are provided with four corners which are respectively fixedly connected to the bottom ends of the base 1 and far away from each other, when the base 1 is placed on a table, the base has good stability, the top end of the base 1 is provided with a limiting groove 12, a backing plate 2 is placed on the limiting groove 12, the four corners are provided with threaded through holes, the threaded through holes are fixedly connected with the corresponding positions of the limiting groove 12 through bolts, when the backing plate 2 is placed, the backing plate is limited and fixed to avoid loosening, the bottom end of the base 1 is detachably connected with a sound absorption plate 13 and is close to the lower part of the backing plate 2, the sound absorption plate 13 is made of sound absorption sponge plates, the sound insulation cover 6 has good sound absorption and noise reduction effects in the punching process, the sound insulation cover comprises a sound insulation plate 61 and a buffer rubber ring 62, the buffer rubber ring 62 is fixedly connected to the bottom end of the sound insulation plate 61, the end, when punching, the punching head 7 is covered, the cushion rubber ring 62 is contacted with the backing plate 2, the sound insulation plate 61 is made of vacuum double-layer glass, the sound insulation effect is good, noise is prevented from diffusing to the periphery, the shock absorption connecting piece 8 comprises a support plate 81 and a shock absorption spring 82, the support plate 81 is arranged at the upper end and the lower end of the shock absorption connecting piece 8, a limiting insertion hole 83 is arranged on the support plate 81, the shock absorption spring 82 is positioned between the two support plates 81, the upper end and the lower end of the shock absorption spring 82 are fixedly connected with limiting columns and are respectively inserted into the limiting insertion holes 83 of the two support plates 81, when the punching device 5 is used, the shock absorption spring 82 is, have good shock attenuation effect to the vibration source of propagation, 5 lateral walls of perforating device are equipped with the inoxidizing coating and adopt the rubber material to make, have the anticollision nature, and the both ends that fixed plate 9 kept away from mutually all have been seted up the screw thread and have been perforated, and pass through bolt fixed connection with backup plate 3 corresponding department.

When in specific use, the working principle and the connection structure of the perforating machine in the utility model are the same as those of the existing perforating machine, and are not described in more detail, the perforating machine in the invention can reduce the vibration of the propagating vibration source by installing the damping spring 82 on the damping connecting piece 8, and simultaneously match with the pressure spring which is far away from the fixed connection at the two sides at the bottom end of the mounting plate 4, thereby greatly improving the damping effect, when the perforating machine perforates, on the basis of not influencing perforation, the buffer rubber ring 62 of the sound-proof shield 6 is contacted with the backing plate 2, and has the buffer sealing effect by the characteristic of rubber, thereby avoiding the noise from diffusing all around, the sound-proof plate 61 covers the perforation area, the sound-proof plate 61 adopts a vacuum double-layer glass plate, thereby having good sound-proof effect, the backing plate 2 is placed on the limit groove 12 of the base 1, thereby limiting the sound-proof effect, when punching, its bottom is equipped with abatvoix 13, has the sound effect of inhaling, and 5 lateral walls of perforating device are equipped with the inoxidizing coating, and adopt the rubber material to make, have crashproof, buffering effect, and 1 bottom four corners of base all is equipped with rubber pad leg 11, places at the table bench, has stability.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stock form puncher with protective housing gives sound insulation, a serial communication port, including base (1), backing plate (2) have been placed on base (1), one side fixedly connected with backup plate (3) of base (1), one side fixedly connected with mounting panel (4) of backup plate (3) relative base (1), one side that backup plate (3) were kept away from in mounting panel (4) is equipped with perforating device (5), the equal fixedly connected with shock attenuation connecting piece (8) in both sides that perforating device (5) kept away from mutually, one side fixedly connected with fixed plate (9) of perforating device (5) are kept away from in shock attenuation connecting piece (8), the bottom of perforating device (5) is connected with sound-proof housing (6), the bottom of perforating device (5) is equipped with perforating head (7) and arranges in sound-proof housing (6).

2. The roll paper punching machine with the sound insulation protective shell is characterized in that the base (1) comprises rubber pad legs (11), the rubber pad legs (11) are provided with four corners fixedly connected to the bottom end of the base (1) respectively, a limiting groove (12) is formed in the top end of the base (1), the base plate (2) is placed on the limiting groove (12), threaded through holes are formed in the four corners of the base and fixedly connected with the corresponding positions of the limiting groove (12) through bolts, a sound absorption plate (13) is detachably connected to the bottom end of the base (1) and is close to the lower portion of the base plate (2), and the sound absorption plate (13) is made of sound absorption sponge plates.

3. The roll paper hole puncher with the sound insulation protective shell according to claim 1, wherein the sound insulation cover (6) comprises a sound insulation plate (61) and a buffer rubber ring (62), the buffer rubber ring (62) is fixedly connected to the bottom end of the sound insulation plate (61), one end of the sound insulation plate (61) far away from the buffer rubber ring (62) is detachably connected to the bottom end of the hole puncher (5), and the sound insulation plate (61) is made of vacuum double-layer glass plate.

4. The roll paper punching machine with the sound insulation protective shell is characterized in that the shock absorption connecting piece (8) comprises a support plate (81) and a shock absorption spring (82), the support plate (81) is arranged at each of the upper end and the lower end of the shock absorption connecting piece (8), a limiting insertion hole (83) is formed in the support plate (81), the shock absorption spring (82) is located between the two support plates (81), and limiting columns are fixedly connected to each of the upper end and the lower end of the shock absorption spring (82) and are respectively inserted into the limiting insertion holes (83) of the two support plates (81).

5. The roll paper punching machine with the sound insulation protective shell is characterized in that a protective layer is arranged on the outer side wall of the punching device (5) and is made of rubber, threaded through holes are formed in two ends, far away from the fixing plate (9), of the fixing plate, and the positions, corresponding to the backup plate (3), of the fixing plate are fixedly connected through bolts.