WO2018192053A1 - 推拉式防护门及加工设备 - Google Patents

推拉式防护门及加工设备 Download PDF

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Publication number
WO2018192053A1
WO2018192053A1 PCT/CN2017/085001 CN2017085001W WO2018192053A1 WO 2018192053 A1 WO2018192053 A1 WO 2018192053A1 CN 2017085001 W CN2017085001 W CN 2017085001W WO 2018192053 A1 WO2018192053 A1 WO 2018192053A1
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WO
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Prior art keywords
door
sliding
sliding door
push
disposed
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PCT/CN2017/085001
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English (en)
French (fr)
Inventor
陈飞跃
蒋霁辉
张志平
成睿
朱彦添
Original Assignee
广州市赛康尼机械设备有限公司
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Application filed by 广州市赛康尼机械设备有限公司 filed Critical 广州市赛康尼机械设备有限公司
Publication of WO2018192053A1 publication Critical patent/WO2018192053A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards

Definitions

  • the invention relates to the technical field of mechanical equipment, in particular to a push-pull protection door and a processing device.
  • protective doors are installed on the bed for machining to cover the machining area during processing to avoid metal chips from being sprayed, or parts and fixtures are not installed.
  • Firm and loose release causes damage to operators and other equipment.
  • the existing protective door is usually a single-sided open door, and its use has certain limitations, resulting in lower performance of the corresponding machine-added equipment and poor experience; at the same time, the operation mode of the protective door is not flexible enough, and the structure It is usually more complicated and has a higher manufacturing cost.
  • a push-pull protection door comprising:
  • the first gantry mechanism including a first door frame, a first guide device disposed on the first door frame, and a first push-pull slidingly engaged with the first guide device a door set, the first sliding door set includes a first sliding door and a second sliding door arranged at intervals;
  • the second gantry mechanism including a second door frame, a second guide device disposed on the second door frame, and a second push-pull slidingly engaged with the second guide device a door group, the second sliding door group includes a third sliding door and a fourth sliding door arranged at intervals;
  • first sliding door is opposite to the third sliding door and can be relatively opened or closed;
  • second sliding door is opposite to the fourth sliding door and can be relatively open or closed.
  • the push-pull protection door is mounted on the first door frame by installing the first guide sliding device, and slidingly fitting the first sliding door group on the first sliding device, and then installing the second sliding device on the second door frame And slidingly fitting the second sliding door group on the second sliding device.
  • the first sliding door group comprises a first sliding door and a second sliding sliding door provided by the piece
  • the second sliding sliding door group comprises a third sliding door and a fourth sliding sliding door arranged at intervals, in use, through the first sliding door and the first sliding door
  • the relative opening or closing of the three sliding doors and the relative opening or closing of the second sliding door and the fourth sliding door can realize double-sided opening, which is beneficial to improving the performance of the protective door, improving the convenience of use of the processing equipment, and having a simple structure. It is easy to operate and can also achieve excellent protection performance.
  • the first guide device includes a first guide rod, a first bearing seat disposed on the first door frame, and a first bearing member disposed on the first bearing seat
  • One end of the first guiding rod is nested and slidably engaged with the first bearing member, and the other end is connected with the first sliding door and/or the second sliding door. Therefore, by the sliding fit of the first guiding rod and the first bearing member, the first sliding door and/or the second sliding sliding door can be smoothly and smoothly moved according to the preset trajectory by the first guiding rod, and the operation experience is sensed. it is good.
  • the second guide device includes a second guide rod, a second bearing seat disposed on the second door frame, and a second bearing member disposed on the second bearing housing
  • One end of the second guiding rod is nested and slidably engaged with the second bearing member, and the other end is connected to the third sliding
  • the door and/or the fourth sliding door are connected. Therefore, through the sliding fit of the second guiding rod and the second bearing member, the third sliding door and/or the fourth sliding sliding door can be smoothly and smoothly moved according to the preset trajectory by the second guiding rod, and the operation experience is sensed. it is good.
  • the first sliding door and the second sliding door each include a first sliding column, and the first sliding column is rotatably provided with a first roller; the third sliding door and the sliding door Each of the fourth sliding doors includes a second sliding column, and the second sliding column is rotatably provided with a second roller. Therefore, by rotatably mounting the first roller and the second roller on a sliding column and the second sliding column, respectively, not only the support of the first and second sliding doors and the third and fourth sliding doors but also the movement friction can be reduced. Resistance to avoid scratching the underlying bottom panel or machine bed when opening or closing the slide.
  • first anti-collision member and the second anti-collision member are further disposed on the first sliding column, and the second anti-collision member is disposed on the first
  • the second sliding column is opposite to the first anti-collision member, and the first anti-collision member and the second anti-collision member are press-fitted.
  • the second anti-collision member is mounted on the second sliding column opposite to the first anti-collision member, when the first sliding door and the third sliding door, the second When the sliding door and the fourth sliding door are closed to each other, the buffering and protection functions can be well ensured, and the direct or collision of hard and hard can be avoided to cause deformation or collision, which affects the service life.
  • first push-pull handle disposed on the first sliding door and located on a side facing away from the second sliding door; and/or the first A push-pull handle is disposed on the second sliding door and located on a side facing away from the first sliding door.
  • first push-pull wrench is convenient for the user to open or close the first and second sliding doors, which is beneficial to improving the convenience and experience of the push-pull protection door.
  • the second push-pull handle is further included, and the second push-pull handle is disposed on The third sliding door is located on a side facing away from the fourth sliding door; and/or the second sliding handle is disposed on the fourth sliding door and located away from the third sliding door One side.
  • the second push-pull handle is convenient for the user to open or close the third and fourth sliding doors, which is beneficial to improving the convenience and experience of the push-pull protection door.
  • first safety switch and a second safety switch further comprising a first safety switch and a second safety switch, the first safety switch being disposed on the first door frame and with the first sliding door and/or the second The sliding door is lockable; the second safety switch is disposed on the second door frame and is lockably engaged with the third sliding door and/or the fourth sliding door. Therefore, the first safety switch and the second safety switch can reliably lock the four sliding doors for a long time, so as to avoid accidental injury caused by others accidentally opening the protective door in the processing state.
  • first emergency stop switch and a second emergency stop switch further comprising a first emergency stop switch and a second emergency stop switch, the first emergency stop switch being disposed on the first door frame and with the first sliding door and/or The second sliding door can be limited to fit; the second emergency stop switch is disposed on the second door frame and can be engaged with the third sliding door and/or the fourth sliding door.
  • the first emergency stop switch and the second emergency stop switch can quickly lock the protective door at any time to avoid the occurrence of safety accidents and improve the reliability of use.
  • the present invention also provides a processing apparatus including a machine tool body and a push-pull protection door as described above, the push-pull protection door being disposed outside of a processing area of the machine tool body.
  • the relative opening or closing of the first sliding door and the third sliding door, and the relative opening or closing of the second sliding door and the fourth sliding door can realize double-sided opening, which is beneficial to improving the performance of the protective door and improving
  • the processing equipment is convenient to use, simple in structure, convenient in operation, and can also achieve excellent protection performance and beautiful appearance.
  • FIG. 1 is a front view showing a structure of a push-pull protection door according to an embodiment of the present invention
  • FIG. 2 is a schematic top plan view of a push-pull protection door according to an embodiment of the present invention
  • FIG. 3 is a side view showing a structure of a push-pull protection door according to an embodiment of the present invention.
  • FIG. 4 is a partially enlarged schematic structural view of a push-pull protection door according to an embodiment of the present invention.
  • FIG. 5 is a partially enlarged schematic structural view of a push-pull protection door according to an embodiment of the present invention.
  • first gantry mechanism 110, first door frame, 120, first guide device, 121, first bearing seat, 122, first bearing member, 123, first guide rod, 130, first sliding door Group, 131, first sliding door, 132, second sliding door, 200, second gantry mechanism, 210, second door frame, 220, second guiding device, 221, second bearing seat, 222, second Bearing member, 223, second guide rod 230, second sliding door group, 231, third sliding door, 232, fourth sliding door, 300, first sliding column, 310, first roller, 400, second sliding Column, 410, second roller, 500, first collision member, 600, second collision member, 700, first push-pull handle, 800, second push-pull handle, 900, first safety switch, 1000, second safety Switch, 1100, first emergency stop switch, 1200, second emergency stop switch.
  • first and second in the present invention do not represent a specific number and order, but are merely used for distinguishing names.
  • a push-pull protection door includes: a first gantry mechanism 100, the first gantry mechanism 100 includes a first door frame 110, and is disposed on a first sliding device 120 on the first door frame 110 and a first sliding door group 130 slidingly engaged with the first sliding device 120, the first sliding door group 130 includes a first interval a sliding door 131 and a second sliding door 132; and a second gantry mechanism 200, the second gantry mechanism 200 includes a second door frame 210, and a second sliding device 220 disposed on the second door frame 210 And a second sliding door set 230 that is slidably engaged with the second sliding device 220, the second sliding door set 230 includes a third sliding door 231 and a fourth sliding door 232 that are spaced apart; A sliding door 131 is opposite to the third sliding door 231 and can be relatively opened or closed; the second sliding door 132 is opposite to the fourth sliding door 232 and can be relatively opened or closed.
  • the push-pull guard door is mounted on the first door frame 110 by installing the first guide device 120 on the first door frame 110 and slidingly fitting the first sliding door set 130 on the first guide frame 120.
  • the second sliding device 220 is mounted on the second guiding device 220 and is slidably fitted to the second sliding door set 230.
  • the first sliding door set 130 includes a first sliding door 131 and a second set by a piece.
  • the sliding door 132 includes a third sliding door 231 and a fourth sliding door 232 which are disposed at intervals. In use, the relative opening or closing and the second sliding of the first sliding door 131 and the third sliding door 231 are performed.
  • the relative opening or closing of the door 132 and the fourth sliding door 232 can realize double-sided opening, which is beneficial to improving the performance of the protective door, improving the convenience of use of the processing equipment, simple structure, convenient operation, and excellent protection. performance.
  • the first gantry mechanism 100 and the second gantry mechanism 200 have the same structure, so that manufacturing difficulty and cost can be greatly reduced.
  • the first and second door frames are assembled by two vertical plates and two horizontal plates.
  • the first sliding door 131 and the second sliding door 132 are disposed parallel to each other and spaced apart from each other on the first door frame 110.
  • the third sliding door 231 and the fourth sliding door 232 are disposed parallel to each other and spaced apart from each other on the second door frame 210.
  • the first door frame 110 and the second door frame 210 are mirror-shaped U-shaped. member.
  • the area of the first, second, third and fourth sliding door siege is a machined area, so that it can form a full-circumference protection function to avoid the occurrence of safety accidents caused by splashing of metal chips and tooling parts.
  • a first push-pull handle 700 is further disposed on the first sliding door 131 and located away from the second sliding door 132 . And the first push-pull handle 700 is disposed on the second sliding door 132 and located on a side facing away from the first sliding door 131.
  • the first push-pull wrench is convenient for the user to open or close the first and second sliding doors, which is beneficial to improving the convenience and experience of the push-pull protection door.
  • a second push-pull handle 800 is further disposed on the third sliding door 231 and located on a side facing away from the fourth sliding door 232; and/or the second sliding handle 800 It is disposed on the fourth sliding door 232 and located on a side facing away from the third sliding door 231.
  • the second push-pull handle 800 is convenient for the user to open or close the third and fourth sliding doors, which is advantageous for improving the convenience and experience of the push-pull protection door.
  • the first guide device 120 includes a first guiding rod 123 , a first bearing seat 121 disposed on the first door frame 110 , and a first bearing seat 121 .
  • the first bearing member 122 is upper, one end of the first guiding rod 123 is nested and slidably engaged with the first bearing member 122, the other end is connected with the first sliding door 131 and/or the second sliding
  • the door 132 is connected. Therefore, by the sliding engagement of the first guiding rod 123 and the first bearing member 122, the first sliding door 131 and/or the second sliding door 132 can be smoothly and smoothly guided by the preset trajectory under the driving of the first guiding rod 123. Mobile, the operating experience is good.
  • the first bearing block 121 is used for mounting and fixing the first bearing member 122, and carries the weight of the first guiding rod 123 and the first and second sliding doors, and forms a stable support for the movement of the two sliding doors.
  • the second guide device 220 further includes a second guiding rod 223 , a second bearing seat 221 disposed on the second door frame 210 , and a second bearing seat disposed on the second bearing housing a second bearing member 222 member 221, one end of the second guiding rod 223 is nested and slidably engaged with the second bearing member 222, the other end is opposite to the third sliding door 231 and/or the fourth
  • the sliding door 232 is connected. Therefore, by the sliding engagement of the second guiding rod 223 and the second bearing member 222, the third sliding door 231 and/or the fourth sliding door 232 can be smoothly and smoothly guided by the second guiding rod 223 according to the preset trajectory. Mobile, the operating experience is good.
  • the second bearing seat 221 is used for mounting and fixing the second bearing member 222, and carries the weight of the second guiding rod 223 and the third and fourth sliding doors to form a stable support for the movement of the two sliding doors.
  • the first sliding door 131 and the second sliding door 132 respectively include a first sliding column 300 , and the first sliding column 300 is rotatably provided with a first roller 310;
  • the third sliding door 231 and the fourth sliding door 232 each include a second sliding column 400, and the second sliding column 400 is rotatably provided with a second roller 410. Therefore, not only can the first roller 310 and the second roller 410 be rotatably mounted on a sliding column and a second sliding column 400, respectively,
  • the support of the first and second sliding doors and the third and fourth sliding doors can also reduce the moving frictional resistance and avoid scratching the bottom bottom panel or the machine bed when the sliding is opened or closed.
  • the push-pull protection door further includes a first anti-collision member 500 and a second anti-collision member 600, and the first anti-collision member 500 is disposed on the first sliding column 300,
  • the second bumper 600 is disposed on the second sliding pillar 400 and opposite to the first bumper 500, and the first bumper 500 and the second bumper 600 are press-fitted .
  • the second anti-collision member 600 is mounted on the second sliding column 400 at a position opposite to the first anti-collision member 500, when the first sliding door 131 and the first sliding door 131
  • the buffering and protection functions can be well ensured, and the hard or hard direct collision can be avoided to cause deformation or collision, which affects the service life.
  • the first bumper 500 and the second bumper 600 are blocks or strips made of a soft material such as plastic or wood.
  • a first safety switch 900 and a second safety switch 1000 are further included.
  • the first safety switch 900 is disposed on the first door frame 110 and is The first sliding door 131 and/or the second sliding door 132 may be locked and fitted;
  • the second safety switch 1000 is disposed on the second door frame 210 and with the third sliding door 231 and/or The fourth sliding door 232 can be locked and engaged. Therefore, the first safety switch 900 and the second safety switch 1000 can reliably lock the four sliding doors for a long time, so as to avoid accidental injury caused by others accidentally opening the protective door in the processing state.
  • the first and third sliding doors and the second and fourth sliding doors can be closed for a long time by locking the first and second safety switches, thereby preventing others from being closed.
  • Accidental opening of the protective door creates a safety hazard.
  • a first emergency stop switch 1100 and a second emergency stop switch 1200 are further included.
  • the first emergency stop switch 1100 is disposed on the first door frame 110 and is The first sliding door 131 and/or the second sliding door 132 may be limitedly engaged; the second emergency stop switch 1200 is provided
  • the second door frame 210 is disposed on the second door frame 210 and is constrained with the third sliding door 231 and/or the fourth sliding door 232.
  • the present invention also provides a processing apparatus including a machine tool body and a push-pull protection door as described above, the push-pull protection door being disposed outside of a processing area of the machine tool body.
  • a processing apparatus including a machine tool body and a push-pull protection door as described above, the push-pull protection door being disposed outside of a processing area of the machine tool body.
  • double door opening can be realized, which is beneficial to lifting the protective door.
  • the use performance improves the convenience of use of the processing equipment, the structure is simple, the operation is convenient, and at the same time, the excellent protection performance can be achieved, and the appearance is beautiful.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

一种推拉式防护门及加工设备，包括第一门架机构(100)，第一门架机构(100)包括第一门框架(110)、设置于第一门框架(110)上的第一导滑装置(120)、及与第一导滑装置(120)滑动配合的第一推拉门组(130)，第一推拉门组(130)包括间隔设置的第一推拉门(131)和第二推拉门(132)；及第二门架机构(200)，第二门架机构(200)包括第二门框架(210)、设置于第二门框架(210)上的第二导滑装置(220)、及与第二导滑装置(220)滑动配合的第二推拉门组(230)，第二推拉门组(230)包括间隔设置的第三推拉门(231)和第四推拉门(232)；使用时，通过第一推拉门(131)与第三推拉门(231)的相对打开或闭合、第二推拉门(132)与第四推拉门(232)的相对打开或闭合，可以实现双侧开门，有利于提升防护门的使用性能，提升加工设备的使用便利性，结构简单，操作方便，同时还可以实现优良的防护性能。

Description

推拉式防护门及加工设备 技术领域
本发明涉及机械设备技术领域，特别是涉及一种推拉式防护门及加工设备。
背景技术
传统的，在机械加工领域中，各种加工设备为了保护操作者的人身安全，通常都会设计加装防护装置，例如防护门。在诸如车床、钻床、各种数控机床上，在床身上都会安装防护门，用于加工时对加工区域内进行围挡，以避免加工产生的金属屑四处飞溅、或零件、工装夹具因安装不牢固而发生松脱飞出对操作者及其他设备造成损伤。然而现有的防护门通常为单侧开门，其使用上具有一定的局限性，导致对应的机加设备使用性能较低，体验感较差；同时该类防护门的操作方式不够灵活，且结构通常较为复杂，制造成本较高。
发明内容
基于此，本发明有必要提供一种推拉式防护门及加工设备，能够实现双侧开门，提升使用性能，同时操作方式便利，结构精简。
其技术方案如下：
一种推拉式防护门，包括：
第一门架机构，所述第一门架机构包括第一门框架、设置于所述第一门框架上的第一导滑装置、及与所述第一导滑装置滑动配合的第一推拉门组，所述第一推拉门组包括间隔设置的第一推拉门和第二推拉门；及
第二门架机构，所述第二门架机构包括第二门框架、设置于所述第二门框架上的第二导滑装置、及与所述第二导滑装置滑动配合的第二推拉门组，所述第二推拉门组包括间隔设置的第三推拉门和第四推拉门；
其中，所述第一推拉门与所述第三推拉门正对、且可相对打开或闭合；所述第二推拉门与所述第四推拉门正对、且可相对打开或闭合。
上述推拉式防护门通过在第一门框架上安装第一导滑装置，并在第一导滑装置上滑动配合的安装第一推拉门组，之后在第二门框架上安装第二导滑装置，并在第二导滑装置上滑动配合的安装第二推拉门组。其中，第一推拉门组包括件设置的第一推拉门和第二推拉门，第二推拉门组包括间隔设置的第三推拉门和第四推拉门，使用时，通过第一推拉门与第三推拉门的相对打开或闭合、第二推拉门与第四推拉门的相对打开或闭合，可以实现双侧开门，有利于提升防护门的使用性能，提升加工设备的使用便利性，结构简单，操作方便，同时还可以实现优良的防护性能。
下面对技术方案作进一步的说明：
在其中一个实施例中，所述第一导滑装置包括第一导杆、设置于所述第一门框架上的第一轴承座、及设置于所述第一轴承座上的第一轴承件，所述第一导杆的一端与所述第一轴承件嵌套且滑动配合、另一端与所述第一推拉门和/或所述第二推拉门连接。因而通过第一导杆与第一轴承件的滑动配合，在第一导杆的带动下可以实现第一推拉门和/或第二推拉门按预设轨迹进行平稳、顺滑移动，操作体验感好。
在其中一个实施例中，所述第二导滑装置包括第二导杆、设置于所述第二门框架上的第二轴承座、及设置于所述第二轴承座上的第二轴承件，所述第二导杆的一端与所述第二轴承件嵌套且滑动配合、另一端与所述第三推拉 门和/或所述第四推拉门连接。因而通过第二导杆与第二轴承件的滑动配合，在第二导杆的带动下可以实现第三推拉门和/或第四推拉门按预设轨迹进行平稳、顺滑移动，操作体验感好。
在其中一个实施例中，所述第一推拉门和所述第二推拉门均包括第一滑动立柱，所述第一滑动立柱上可转动设置有第一滚轮；所述第三推拉门和所述第四推拉门均包括第二滑动立柱，所述第二滑动立柱上可转动设置有第二滚轮。因而通过分别在一滑动立柱和第二滑动立柱上可转动安装第一滚轮和第二滚轮，不仅可以实现对第一、二推拉门和第三、四推拉门的支撑，同时还可以降低移动摩擦阻力，避免在打开或关闭滑动时与下方的底面板或机床床身发生划伤。
在其中一个实施例中，还包括第一防撞件和第二防撞件，所述第一防撞件设置于所述第一滑动立柱上，所述第二防撞件设置于所述第二滑动立柱上并与所述第一防撞件相对，且所述第一防撞件与所述第二防撞件可抵压配合。因而通过在第一滑动立柱上安装第一防撞件，在第二滑动立柱上与第一防撞件相对的位置安装第二防撞件，当第一推拉门与第三推拉门、第二推拉门与第四推拉门相互关闭时，可以起到良好的缓冲和保护作用，避免硬对硬的直接碰撞而发生形变或撞伤，影响使用寿命。
在其中一个实施例中，还包括第一推拉把手，所述第一推拉把手设置于所述第一推拉门上、并位于背离所述第二推拉门的一侧；和/或所述第一推拉把手设置于所述第二推拉门上并位于背离所述第一推拉门的一侧。如此通过第一推拉扳手便于使用者打开或关闭第一、二推拉门，有利于提升推拉式防护门的使用便利性和体验感。
在其中一个实施例中，还包括第二推拉把手，所述第二推拉把手设置于 所述第三推拉门上、并位于背离所述第四推拉门的一侧；和/或所述第二推拉把手设置于所述第四推拉门上、并位于背离所述第三推拉门的一侧。如此通过第二推拉把手便于使用者打开或关闭第三、四推拉门，有利于提升推拉式防护门的使用便利性和体验感。
在其中一个实施例中，还包括第一安全开关和第二安全开关，所述第一安全开关设置于所述第一门框架上、并与所述第一推拉门和/或所述第二推拉门可锁固配合；所述第二安全开关设置于所述第二门框架上、并与所述第三推拉门和/或所述第四推拉门可锁固配合。因而通过第一安全开关和第二安全开关可长时间可靠锁固四个推拉门，避免在加工状态下，他人误开启防护门造成意外伤害。
在其中一个实施例中，还包括第一急停开关和第二急停开关，所述第一急停开关设置于所述第一门框架上、并与所述第一推拉门和/或所述第二推拉门可限位配合；所述第二急停开关设置于所述第二门框架上、并与所述第三推拉门和/或所述第四推拉门可限位配合。当发生紧急安全情况下，通过第一急停开关和第二急停开关可在任意时刻快速锁止防护门，避免安全事故的发生，提升使用可靠性。
本发明还提供一种加工设备，其包括机床本体和如上所述推拉式防护门，所述推拉式防护门围设于所述机床本体的加工区域的外部。使用时，通过第一推拉门与第三推拉门的相对打开或闭合、第二推拉门与第四推拉门的相对打开或闭合，可以实现双侧开门，有利于提升防护门的使用性能，提升加工设备的使用便利性，结构简单，操作方便，同时还可以实现优良的防护性能，而且外形美观。
附图说明
图1为本发明实施例所述的推拉式防护门的前视结构示意图；
图2为本发明实施例所述的推拉式防护门的俯视结构示意图；
图3为本发明实施例所述的推拉式防护门的侧视结构示意图；
图4为本发明实施例所述的推拉式防护门的A处的局部放大结构示意图；
图5为本发明实施例所述的推拉式防护门的B处的局部放大结构示意图。
附图标记说明：
100、第一门架机构，110、第一门框架，120、第一导滑装置，121、第一轴承座，122、第一轴承件，123、第一导杆，130、第一推拉门组，131、第一推拉门，132、第二推拉门，200、第二门架机构，210、第二门框架，220、第二导滑装置，221、第二轴承座，222、第二轴承件，223、第二导杆，230、第二推拉门组，231、第三推拉门，232、第四推拉门，300、第一滑动立柱，310、第一滚轮，400、第二滑动立柱，410、第二滚轮，500、第一防撞件，600、第二防撞件，700、第一推拉把手，800、第二推拉把手，900、第一安全开关，1000、第二安全开关，1100、第一急停开关，1200、第二急停开关。
具体实施方式
为使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及具体实施方式，对本发明进行进一步的详细说明。应当理解的是，此处所描述的具体实施方式仅用以解释本发明，并不限定本发明的保护范围。
需要说明的是，当元件被称为“固设于”、“设置于”或“安设于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中 元件；一个元件与另一个元件固定连接的具体方式可以通过现有技术实现，在此不再赘述，优选采用螺纹连接的固定方式。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是旨在于限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
本发明中所述“第一”、“第二”不代表具体的数量及顺序，仅仅是用于名称的区分。
如图1至图3所示，为本发明展示的一种实施例的推拉式防护门，包括：第一门架机构100，所述第一门架机构100包括第一门框架110、设置于所述第一门框架110上的第一导滑装置120、及与所述第一导滑装置120滑动配合的第一推拉门组130，所述第一推拉门组130包括间隔设置的第一推拉门131和第二推拉门132；及第二门架机构200，所述第二门架机构200包括第二门框架210、设置于所述第二门框架210上的第二导滑装置220、及与所述第二导滑装置220滑动配合的第二推拉门组230，所述第二推拉门组230包括间隔设置的第三推拉门231和第四推拉门232；其中，所述第一推拉门131与所述第三推拉门231正对、且可相对打开或闭合；所述第二推拉门132与所述第四推拉门232正对、且可相对打开或闭合。
上述推拉式防护门通过在第一门框架110上安装第一导滑装置120，并在第一导滑装置120上滑动配合的安装第一推拉门组130，之后在第二门框架210上安装第二导滑装置220，并在第二导滑装置220上滑动配合的安装第二推拉门组230。其中，第一推拉门组130包括件设置的第一推拉门131和第二 推拉门132，第二推拉门组230包括间隔设置的第三推拉门231和第四推拉门232，使用时，通过第一推拉门131与第三推拉门231的相对打开或闭合、第二推拉门132与第四推拉门232的相对打开或闭合，可以实现双侧开门，有利于提升防护门的使用性能，提升加工设备的使用便利性，结构简单，操作方便，同时还可以实现优良的防护性能。
需要说明的是，第一门架机构100和第二门架机构200为完全相同的结构，因而可以大大降低制造难度和成本。可选的，第一、二门框架均由两个竖板和两个横板拼装而成，第一推拉门131、第二推拉门132相互平行且间隔的设置于第一门框架110上，第三推拉门231、第四推拉门232相互平行且间隔的设置于第二门框架210上，当防护门处于关闭状态时，第一门框架110和第二门框架210为镜像布置的U型构件。第一、二、三、四推拉门围城的区域为机加工区域，因而能形成全周向的防护作用，避免加工金属屑、工装件等飞溅而发生的安全事故。
请参照图2和图3，在一个实施例中，还包括第一推拉把手700，所述第一推拉把手700设置于所述第一推拉门131上、并位于背离所述第二推拉门132的一侧；和/或所述第一推拉把手700设置于所述第二推拉门132上并位于背离所述第一推拉门131的一侧。如此通过第一推拉扳手便于使用者打开或关闭第一、二推拉门，有利于提升推拉式防护门的使用便利性和体验感。还包括第二推拉把手800，所述第二推拉把手800设置于所述第三推拉门231上、并位于背离所述第四推拉门232的一侧；和/或所述第二推拉把手800设置于所述第四推拉门232上、并位于背离所述第三推拉门231的一侧。如此通过第二推拉把手800便于使用者打开或关闭第三、四推拉门，有利于提升推拉式防护门的使用便利性和体验感。
如图4所示，此外，所述第一导滑装置120包括第一导杆123、设置于所述第一门框架110上的第一轴承座121、及设置于所述第一轴承座121上的第一轴承件122件，所述第一导杆123的一端与所述第一轴承件122嵌套且滑动配合、另一端与所述第一推拉门131和/或所述第二推拉门132连接。因而通过第一导杆123与第一轴承件122的滑动配合，在第一导杆123的带动下可以实现第一推拉门131和/或第二推拉门132按预设轨迹进行平稳、顺滑移动，操作体验感好。其中，第一轴承座121用于安装固定第一轴承件122，且承载第一导杆123和第一、二推拉门的重量，对两个推拉门的移动形成稳固支撑。
如图5所示，进一步地，所述第二导滑装置220包括第二导杆223、设置于所述第二门框架210上的第二轴承座221、及设置于所述第二轴承座221上的第二轴承件222件，所述第二导杆223的一端与所述第二轴承件222嵌套且滑动配合、另一端与所述第三推拉门231和/或所述第四推拉门232连接。因而通过第二导杆223与第二轴承件222的滑动配合，在第二导杆223的带动下可以实现第三推拉门231和/或第四推拉门232按预设轨迹进行平稳、顺滑移动，操作体验感好。其中，第二轴承座221用于安装固定第二轴承件222，且承载第二导杆223和第三、四推拉门的重量，对两个推拉门的移动形成稳固支撑。
请参照图1，更进一步地，所述第一推拉门131和所述第二推拉门132均包括第一滑动立柱300，所述第一滑动立柱300上可转动设置有第一滚轮310；所述第三推拉门231和所述第四推拉门232均包括第二滑动立柱400，所述第二滑动立柱400上可转动设置有第二滚轮410。因而通过分别在一滑动立柱和第二滑动立柱400上可转动安装第一滚轮310和第二滚轮410，不仅可以实现 对第一、二推拉门和第三、四推拉门的支撑，同时还可以降低移动摩擦阻力，避免在打开或关闭滑动时与下方的底面板或机床床身发生划伤。
如图2所示，此外，上述推拉式防护门还包括第一防撞件500和第二防撞件600，所述第一防撞件500设置于所述第一滑动立柱300上，所述第二防撞件600设置于所述第二滑动立柱400上并与所述第一防撞件500相对，且所述第一防撞件500与所述第二防撞件600可抵压配合。因而通过在第一滑动立柱300上安装第一防撞件500，在第二滑动立柱400上与第一防撞件500相对的位置安装第二防撞件600，当第一推拉门131与第三推拉门231、第二推拉门132与第四推拉门232相互关闭时，可以起到良好的缓冲和保护作用，避免硬对硬的直接碰撞而发生形变或撞伤，影响使用寿命。具体的，第一防撞件500和第二防撞件600均为塑胶、木头等偏软材质制作的块体或长条体。
如图1所示，在上述实施例的基础上，还包括第一安全开关900和第二安全开关1000，所述第一安全开关900设置于所述第一门框架110上、并与所述第一推拉门131和/或所述第二推拉门132可锁固配合；所述第二安全开关1000设置于所述第二门框架210上、并与所述第三推拉门231和/或所述第四推拉门232可锁固配合。因而通过第一安全开关900和第二安全开关1000可长时间可靠锁固四个推拉门，避免在加工状态下，他人误开启防护门造成意外伤害。例如，当加工设备需要处于长时间持续加工时，可通过锁止第一、二安全开关，使第一、三推拉门和第二、四推拉门长时间处于贴合的关闭状态，可防止他人意外打开防护门发生安全隐患。
请参照图3，另一实施例中，还包括第一急停开关1100和第二急停开关1200，所述第一急停开关1100设置于所述第一门框架110上、并与所述第一推拉门131和/或所述第二推拉门132可限位配合；所述第二急停开关1200设 置于所述第二门框架210上、并与所述第三推拉门231和/或所述第四推拉门232可限位配合。当发生紧急安全情况下，例如他人突然打开防护门时，通过第一急停开关1100和第二急停开关1200可在任意时刻快速锁止防护门，避免安全事故的发生，提升使用可靠性。
本发明还提供一种加工设备，其包括机床本体和如上所述推拉式防护门，所述推拉式防护门围设于所述机床本体的加工区域的外部。使用时，通过第一推拉门131与第三推拉门231的相对打开或闭合、第二推拉门132与第四推拉门232的相对打开或闭合，可以实现双侧开门，有利于提升防护门的使用性能，提升加工设备的使用便利性，结构简单，操作方便，同时还可以实现优良的防护性能，而且外形美观。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (10)

  1. 一种推拉式防护门，其特征在于，包括：
    第一门架机构，所述第一门架机构包括第一门框架、设置于所述第一门框架上的第一导滑装置、及与所述第一导滑装置滑动配合的第一推拉门组，所述第一推拉门组包括间隔设置的第一推拉门和第二推拉门；及
    第二门架机构，所述第二门架机构包括第二门框架、设置于所述第二门框架上的第二导滑装置、及与所述第二导滑装置滑动配合的第二推拉门组，所述第二推拉门组包括间隔设置的第三推拉门和第四推拉门；
    其中，所述第一推拉门与所述第三推拉门正对、且可相对打开或闭合；所述第二推拉门与所述第四推拉门正对、且可相对打开或闭合。
  2. 根据权利要求1所述的推拉式防护门，其特征在于，所述第一导滑装置包括第一导杆、设置于所述第一门框架上的第一轴承座、及设置于所述第一轴承座上的第一轴承件，所述第一导杆的一端与所述第一轴承件嵌套且滑动配合、另一端与所述第一推拉门和/或所述第二推拉门连接。
  3. 根据权利要求1所述的推拉式防护门，其特征在于，所述第二导滑装置包括第二导杆、设置于所述第二门框架上的第二轴承座、及设置于所述第二轴承座上的第二轴承件，所述第二导杆的一端与所述第二轴承件嵌套且滑动配合、另一端与所述第三推拉门和/或所述第四推拉门连接。
  4. 根据权利要求1所述的推拉式防护门，其特征在于，所述第一推拉门和所述第二推拉门均包括第一滑动立柱，所述第一滑动立柱上可转动设置有第一滚轮；所述第三推拉门和所述第四推拉门均包括第二滑动立柱，所述第二滑动立柱上可转动设置有第二滚轮。
  5. 根据权利要求4所述的推拉式防护门，其特征在于，还包括第一防撞 件和第二防撞件，所述第一防撞件设置于所述第一滑动立柱上，所述第二防撞件设置于所述第二滑动立柱上并与所述第一防撞件相对，且所述第一防撞件与所述第二防撞件可抵压配合。
  6. 根据权利要求1至5任一项所述的推拉式防护门，其特征在于，还包括第一推拉把手，所述第一推拉把手设置于所述第一推拉门上、并位于背离所述第二推拉门的一侧；和/或所述第一推拉把手设置于所述第二推拉门上并位于背离所述第一推拉门的一侧。
  7. 根据权利要求1至5任一项所述的推拉式防护门，其特征在于，还包括第二推拉把手，所述第二推拉把手设置于所述第三推拉门上、并位于背离所述第四推拉门的一侧；和/或所述第二推拉把手设置于所述第四推拉门上、并位于背离所述第三推拉门的一侧。
  8. 根据权利要求1至5任一项所述的推拉式防护门，其特征在于，还包括第一安全开关和第二安全开关，所述第一安全开关设置于所述第一门框架上、并与所述第一推拉门和/或所述第二推拉门可锁固配合；所述第二安全开关设置于所述第二门框架上、并与所述第三推拉门和/或所述第四推拉门可锁固配合。
  9. 根据权利要求1至5任一项所述的推拉式防护门，其特征在于，还包括第一急停开关和第二急停开关，所述第一急停开关设置于所述第一门框架上、并与所述第一推拉门和/或所述第二推拉门可限位配合；所述第二急停开关设置于所述第二门框架上、并与所述第三推拉门和/或所述第四推拉门可限位配合。
  10. 一种加工设备，其特征在于，包括机床本体和如上述权利要求1至9任一项所述推拉式防护门，所述推拉式防护门围设于所述机床本体的加工区 域的外部。
PCT/CN2017/085001 2017-04-19 2017-05-19 推拉式防护门及加工设备 WO2018192053A1 (zh)

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CN109930956B (zh) * 2019-04-24 2023-12-12 湖北汽车工业学院 一种防撞推拉门

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CN106239155A (zh) * 2016-09-28 2016-12-21 中山汇尔吉自动化设备有限公司 一种铣槽钻孔设备
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