WO2015077907A1 - 卸瓶垛机的瓶垛提升机构 - Google Patents
卸瓶垛机的瓶垛提升机构 Download PDFInfo
- Publication number
- WO2015077907A1 WO2015077907A1 PCT/CN2013/001522 CN2013001522W WO2015077907A1 WO 2015077907 A1 WO2015077907 A1 WO 2015077907A1 CN 2013001522 W CN2013001522 W CN 2013001522W WO 2015077907 A1 WO2015077907 A1 WO 2015077907A1
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- WO
- WIPO (PCT)
- Prior art keywords
- lifting
- guide rail
- guide roller
- vertical guide
- bottle
- Prior art date
Links
- 239000003638 chemical reducing agent Substances 0.000 claims description 29
- 230000001360 synchronised effect Effects 0.000 claims 14
- 230000013011 mating Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G59/00—De-stacking of articles
- B65G59/02—De-stacking from the top of the stack
Definitions
- the utility model relates to a demolition device, in particular to a bottle lifting mechanism of a bottle unloading machine.
- the bottle bottling of the multi-layered bottles is usually unloaded (ie, layered and unloaded) by a bottle unloading machine, and transported to the bottle table, and then transferred.
- the bottle table transports the bottle to a subsequent station for cleaning, filling, sealing, and the like.
- the bottle lifting mechanism of the existing unloading machine generally comprises a frame, a lifting fork and a lifting fork lifting driving mechanism capable of driving the lifting fork lifting, the lifting fork lifting driving mechanism is mounted on the frame, and the lifting fork lifting driving mechanism comprises lifting The motor and a plurality of chains, the lifting fork is connected with each chain, and the lifting motor drives the lifting fork to lift and lower through the chain.
- the lifting fork lifting drive mechanism drives the lifting fork to rise
- the lifting fork drives the bottle top on the upper side to rise to a predetermined height.
- the existing bottle raising mechanism is not operated smoothly, and the lifting fork and the bottle above it are liable to sway during the lifting process, so that the bottles collide with each other, causing damage to the bottle.
- a bottle hoisting lifting mechanism of a bottle unloading machine comprising a frame, a lifting fork and a lifting fork lifting driving mechanism capable of driving the lifting fork lifting, the lifting fork lifting driving mechanism is mounted on the frame, and the characteristics thereof Yes:
- the frame includes a base, a left column and a right column. The lower end of the left column and the lower end of the right column are fixedly connected to the base.
- the right side wall of the left column is provided with a vertical vertical rail on the left side, and the left side of the right column.
- the wall has an upright vertical right rail; the left side of the lifting fork is provided with a left lifting guide roller mounting plate, and the left lifting guide roller mounting plate is provided with at least three left lifting guiding rollers matched with the left vertical rail At least one left lifting guide roller is disposed on the front side of the left vertical rail, at least one left lifting guide roller is disposed on the rear side of the left vertical rail, and at least one left lifting guide roller is disposed on the left vertical rail Right side; right side of the lifting fork is provided with a right lifting guide roller mounting plate, and the right lifting guide roller mounting plate is mounted with at least three right lifting guiding rollers matched with the right vertical rail At least one right lifting guide roller is disposed on the front side of the right vertical rail, at least one right lifting guide roller is disposed on the rear side of the right vertical rail, and at least one right lifting guide I roller is disposed on the right vertical rail Left side.
- each of the above-mentioned left lifting guide rollers cooperates with the left vertical guide rail
- each right lifting guide roller cooperates with the stone vertical guide rail to guide the lifting fork to be lifted along the left vertical rail and the right vertical rail.
- the left vertical rail And the left lifting guide rollers jointly define the position of the left end of the lifting fork in the horizontal direction
- the right vertical rail and the right lifting guide roller jointly define the position of the right end of the lifting fork in the horizontal direction, thereby defining the lifting fork in the horizontal direction
- the position of the lifting fork can be smoothly lifted and lowered, effectively avoiding the lifting fork and the bottle above it swaying during the lifting process
- the left lifting guide roller and the left vertical rail are rollingly matched, each right lifting The rolling guide between the guiding roller and the right vertical rail is small, and the resistance of the lifting fork during lifting is small.
- the cross-sectional shape of the left vertical rail is rectangular, and the left lifting guide roller disposed on the front side of the left vertical rail is in contact with the front side of the left vertical rail, and is disposed on the left side of the rear side of the left vertical rail.
- the lifting guide roller is in contact with the rear side of the left vertical rail, and the left lifting guide roller disposed on the right side of the left vertical rail is in contact with the right side surface of the left vertical rail;
- the cross-sectional shape of the right vertical rail is rectangular.
- the right lifting guide roller disposed on the front side of the right vertical rail contacts the front side of the right vertical rail
- the right lifting guide roller disposed on the rear side of the right vertical rail contacts the rear side of the right vertical rail, and is disposed at
- the right lifting guide roller on the left side of the right vertical rail contacts the left side surface of the right vertical rail.
- the left lifting guide roller mounting plate is mounted with five left lifting guide rollers matched with the left vertical rail, wherein two left lifting guiding rollers are disposed on the front side of the left vertical rail, two The left lifting guide roller is disposed on the rear side of the left vertical rail, and one left lifting guide roller is disposed on the right side of the left vertical rail;
- the right lifting guide roller mounting plate is mounted with five right sides matched with the right vertical rail Lifting guide rollers, wherein two right lifting guide rollers are arranged on the front side of the right vertical rail, two right lifting guide rollers are arranged on the rear side of the right vertical rail, and one right lifting guide roller is arranged on the right vertical rail Left side.
- the left lifting guide roller disposed on the rear side of the left vertical rail is in one-to-one correspondence with the left lifting guide roller disposed on the front side of the left vertical rail, and the two left lifting guide rollers corresponding to each other are in the same Height;
- the right lifting guide roller disposed on the rear side of the right vertical rail is in one-to-one correspondence with the right lifting guide roller disposed on the front side of the right vertical rail, and the two right lifting guide rollers corresponding to the front and rear are at the same height.
- the lifting fork includes a left and right lifting beam and a plurality of front and rear forks, and the rear ends of the forks are fixedly connected with the lifting beam, and the left lifting guide roller mounting plate and the left end of the lifting beam Connected, the right lifting guide roller mounting plate is connected to the right end of the lifting beam.
- the plate at the bottom of the bottle is placed on the middle of each fork and lifting beam.
- the lifting fork lifting drive mechanism includes a top frame, a lifting motor, a left speed reducer, Left timing pulley, left timing belt, right speed reducer, right timing belt pulley and right timing belt
- the top frame is set at the top of the frame (usually the upper end of the left column and the upper end of the right column are fixedly connected with the top frame), lifting motor, left deceleration
- the right reducer and the right reducer are fixedly mounted on the top frame, and the power input shaft of the left reducer and the power input shaft of the right reducer are all connected with the power output shaft of the lift motor, and the left timing pulley is mounted on the power output of the left reducer.
- the right timing pulley is mounted on the power output shaft of the right reducer;
- the left timing belt is strip-shaped, the middle portion of the left timing belt is meshed with the left timing pulley, and the left timing belt is connected at one end to the left lifting guide roller mounting plate.
- the other end is connected with a left balance weight;
- the right timing belt is strip-shaped, the right timing belt middle section is engaged with the right timing pulley, the right timing belt is connected to the right lifting guide roller mounting plate at one end, and the right balance weight is connected to the other end.
- the lifting motor drives the left timing pulley to rotate by the left reducer, and drives the right timing pulley to rotate by the right reducer, and the left timing belt and the right timing pulley respectively drive the lifting fork to lift and lower by the left timing belt and the right timing belt (lifting fork) Whether it is rising or falling depends on the direction of rotation of the power output shaft of the lifting motor).
- the left balance weight and the right balance weight are used to balance the weight of the lifting fork and the bottle.
- the left pillar has a left guiding channel with an up-and-down direction, the left balance weight is disposed in the left guiding channel;
- the right pillar has a right guiding channel in the up-and-down direction, and the right balancing weight is disposed in the right guiding channel.
- the left guide channel guides the left balance weight to rise and fall smoothly, and the right guide channel guides the right balance weight to rise and fall smoothly.
- At least one buffer block is disposed on the upper surface of the base, and the buffer block is directly below the lift fork. Normally, the buffer block corresponds to the position of the lifting beam.
- the above buffer block may be constructed of a rubber block or a spring. The above buffer block acts as a stop limit for the lifting fork, and can reduce the impact on the base when the lifting fork is lowered.
- the left lifting guide roller mounting plate is provided with a left limiting stop block, and the right side wall of the upper left column is provided with a left limiting block, and the left limiting block is directly above the left limiting stopping block;
- the guide roller mounting plate is provided with a right limit stop block, and the left limit wall of the upper part of the right column is provided with a right limit block, and the right limit block is directly above the right limit stop block.
- a plurality of height-adjustable support legs are mounted on the bottom of the base.
- the utility model is provided with a left lifting guide roller matched with the left vertical rail at the left end of the lifting fork, and a right lifting guiding roller matched with the right vertical rail at the right end of the lifting fork, on the one hand, the left vertical rail and each left
- the lifting guide rollers collectively define the position of the left end of the lifting fork in the horizontal direction
- the right vertical rail and Each of the right lifting guide rollers collectively defines the position of the right end of the lifting fork in the horizontal direction, thereby defining the position of the lifting fork in the horizontal direction, so that the lifting fork can be smoothly lifted and lowered, effectively preventing the lifting fork and the bottle above it from being lifted and lowered.
- the sway occurs.
- the left lifting guide roller and the left vertical guide rail are rolled and matched, and the right lifting guide roller and the right vertical guide rail are rolled and matched, and the resistance of the lifting fork during the lifting process is small, so The lifting fork can be smoothly lifted along the left vertical rail and the right vertical rail by the lifting fork lifting drive mechanism, thereby smoothly lifting the bottle to a predetermined position.
- FIG. 1 is a schematic structural view of a preferred embodiment of the present invention.
- FIG. 2 is a schematic view showing the structure of the lifting fork of Figure 1.
- the bottle lifting mechanism of the bottle unloading machine comprises a frame 1, a lifting fork 2 and a lifting fork lifting driving mechanism capable of driving the lifting fork 2 to lift, and the lifting fork lifting driving mechanism is mounted on the frame 1 .
- the frame 1 includes a base 11, a left column 12 and a right column 13, and the lower end of the left column 12 and the lower end of the right column 13 are fixedly connected to the base 11, and a plurality of height-adjustable support legs 14 are mounted at the bottom of the base 11.
- the lifting fork 2 includes a left and right lifting beam 21 and a plurality of forward and backward forks 22, and the rear ends of the forks 22 are fixedly coupled to the lifting beam 21.
- the left side wall of the left column 12 is provided with a left vertical rail 3 which is vertically inclined, and the left side wall of the right column 13 is provided with a vertical vertical rail 4 which is up and down; referring to FIG. 2, the left end of the lifting fork 2 is provided with a left lifting
- the guide roller mounting plate 23 (the left lifting guide roller mounting plate 23 is connected to the left end of the lifting beam 21), and the left lifting guide roller mounting plate 23 is mounted with five left lifting guide rollers 24 that cooperate with the left vertical rail 3
- Two left lifting guide rollers 24 are disposed on the front side of the left vertical rail 3
- two left lifting guide rollers 24 are disposed on the rear side of the left vertical rail 3
- one left lifting guide roller 24 is disposed on the left vertical rail.
- the right side of the lifting fork 2 is provided with a right lifting guide roller mounting plate 25 (the right lifting guide roller mounting plate 25 is connected to the right end of the lifting beam 21), and the right lifting guide roller mounting plate 25 is mounted with five and right
- the right lifting guide roller 26 is matched with the right vertical guide rail 26, wherein two right lifting guide rollers 26 are disposed on the front side of the right vertical rail 4, and two right lifting guide rollers 26 are disposed on the rear side of the right vertical rail 4, A right lifting guide roller 26 is provided on the left side of the right vertical rail 4.
- the cross-sectional shape of the left vertical rail 3 is rectangular, and the left lifting guide roller 24 disposed on the front side of the left vertical rail 3 is in contact with the front side of the left vertical rail 3, and is disposed on the left vertical rail.
- 3 left side lift The guide roller 24 is in contact with the rear side of the left vertical rail 3, and the left elevation guide roller 24 disposed on the right side of the left vertical rail 3 is in contact with the right side surface of the left vertical rail 3;
- the cross-sectional shape is a rectangle, and the right lifting guide roller 26 disposed on the front side of the right vertical rail 4 is in contact with the front side of the right vertical rail 4, and the right lifting guide roller 26 is disposed on the rear side of the right vertical rail 4 and the right The rear side of the vertical rail 4 is in contact, and the right lifting guide roller 26 provided on the left side of the right vertical rail 4 is in contact with the left side surface of the right vertical rail 4.
- the left lifting guide roller 24 disposed on the rear side of the left vertical rail 3 corresponds to the left lifting guide roller 24 disposed on the front side of the left vertical rail 3, and the two left lifting guide rollers 24 corresponding to each other are located at the front The same height;
- the right lifting guide roller 26 disposed on the rear side of the right vertical rail 4 corresponds to the right lifting guide roller 26 disposed on the front side of the right vertical rail 4, and the two right lifting guides corresponding to the front and rear The rollers 26 are at the same height.
- the lifting fork lifting drive mechanism comprises a top frame 5, a lifting motor 6, a left speed reducer 7, a left timing pulley 8, a left timing belt 9, a right speed reducer 3 1 , a right timing pulley 32 and a right timing belt 33, and a top frame 5 It is disposed at the top of the frame 1 (the upper end of the left column 12 and the upper end of the right column 13 are fixedly connected with the top frame 5), and the lifting motor 6, the left speed reducer 7 and the right speed reducer 31 are fixedly mounted on the top frame 5, and the left speed reducer 7
- the power input shaft and the power input shaft of the right retarder 31 are all connected to the power output shaft of the lift motor 6, the left timing pulley 8 is mounted on the power output shaft of the left speed reducer 7, and the right timing pulley 32 is mounted on the right.
- the power take-off shaft of the speed reducer 31; the left timing belt 9 is strip-shaped, the middle portion of the left timing belt 9 is meshed with the left timing belt pulley 8, and the left timing belt 9 is connected at one end to the left lifting guide roller mounting plate 23 (left lifting guide roller)
- the mounting plate 23 is connected to the left timing belt 9 via the connecting plate 27, and the left balance weight is connected to the other end;
- the right timing belt 33 is strip-shaped, the middle portion of the right timing belt 33 is engaged with the right timing pulley 32, and the right timing belt 33 is- End connection right lift Lead roller mounting plate 25 (the right lift guide roller mounting plate 25 by timing belt 33 connecting plate 28 is connected to the right) and the other end connected with the right balance weight.
- the left column 12 has a left guiding channel with an up-and-down direction, and the left balance weight is disposed in the left guiding channel;
- the right column 13 has a right guiding channel up and down, and the right balancing weight is disposed in the right guiding channel.
- the upper surface of the base 11 is provided with two buffer blocks 34, and the buffer block 34 is directly under the lifting fork 2.
- the buffer block 34 corresponds to the position of the lifting beam 21.
- the buffer block 34 may be constructed of a rubber block or a spring.
- the left lifting guide roller mounting plate 23 is provided with a left limiting stop block 35, and the right side wall of the upper portion of the left column 12 is provided with a left limiting block 36, and the left limiting block 36 is directly above the left limiting stopping block 35.
- the right lifting guide roller mounting plate is provided with a right limiting stop block, and the right limiting block is disposed on the left side wall of the upper right column, and the right limiting block is directly above the right limiting stopping block.
- the lifting motor 6 rotates forward, the left timing pulley 8 is driven to rotate by the left speed reducer 7, and the right timing pulley 32 is driven to rotate by the right speed reducer 31, the left timing pulley 8
- the right timing pulley 32 drives the lifting fork 2 to rise by the left timing belt 9 and the right timing belt 33, respectively, lifting the bottle to a predetermined position; then, each time a layer of the bottle is removed, the lifting fork 2 is raised by a certain distance; when all the bottles are unloaded
- the lifting motor 6 is reversed, the left timing pulley 8 is driven to rotate in the reverse direction by the left speed reducer 7, and the right timing pulley 32 is driven to rotate in the reverse direction by the right speed reducer 31, the left timing pulley 8 and the right timing pulley 32, respectively, the left fork belt 9 and the right timing belt 33 drive the lifting fork 2 to descend, the lifting fork 2 returns to the initial position, and after the bottle tray is removed, the
- each of the left lifting guide rollers 24 cooperates with the left vertical rail 3 (the rolling between the left lifting guide roller 24 and the left vertical rail 3), and each right lifting guide roller 26 and the right The vertical rails 4 are engaged (the rolling between the right lifting guide rollers 26 and the right vertical rails 4), and the lifting forks 2 are guided to smoothly move up and down along the left vertical rails 3 and the right vertical rails 4.
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- Forklifts And Lifting Vehicles (AREA)
Abstract
一种卸瓶垛机的瓶垛提升机构,包括机架、提升叉和提升叉升降驱动机构,提升叉升降驱动机构安装在机架上,其特征是:所述机架包括底座、左立柱和右立柱,左立柱下端和右立柱下端均与底座固定连接,左立柱的右侧壁上设有上下走向的左竖直导轨,右立柱的左侧壁上设有上下走向的右竖直导轨;提升叉左端设有左升降导引滚轮安装板,左升降导引滚轮安装板上安装有至少三个与左竖直导轨配合的左升降导引滚轮;提升叉右端设有右升降导引滚轮安装板,右升降导引滚轮安装板上安装有至少三个与右竖直导轨配合的右升降导引滚轮。本实用新型的提升叉在提升叉升降驱动机构的带动下,能够沿左竖直导轨及右竖直导轨平稳升降,从而平稳地将瓶垛提升至预定位置。
Description
卸瓶垛机的瓶垛提升机构
技术领域
本实用新型涉及拆垛装置, 具体涉及一种卸瓶垛机的瓶垛提升机构。
背景技术
在灌装生产线上, 为了提高生产的自动化程度, 通常采用卸瓶垛机将由多 层瓶子叠成的瓶垛进行卸垛 (即分层卸下), 并搬运到输瓶台上, 再由输瓶台将 瓶子输送至后续工位进行清洗、 灌装、 封口等操作。
现有的卸瓶垛机的瓶垛提升机构一般包括机架、 提升叉以及能够驱动提升 叉升降的提升叉升降驱动机构, 提升叉升降驱动机构安装在机架上, 提升叉升 降驱动机构包括升降电机和多个链条, 提升叉与各链条连接, 升降电机通过链 条驱动提升叉升降。 提升叉升降驱动机构驱动提升叉上升时, 提升叉带动其上 面的瓶垛一起上升至预定高度。 然而, 现有的瓶垛提升机构运行不够平稳, 提 升叉及其上面的瓶垛在升降过程中容易发生晃动, 以致瓶子之间发生相互碰撞, 造成瓶子损伤。
发明内容
本实用新型所要解决的技术问题是提供一种卸瓶垛机的瓶垛提升机构, 这 种瓶垛提升机构能够平稳地将瓶垛提升至预定位置。 采用的技术方案如下: 一种卸瓶垛机的瓶垛提升机构, 包括机架、 提升叉以及能够驱动提升叉升 降的提升叉升降驱动机构, 提升叉升降驱动机构安装在机架上, 其特征是: 所 述机架包括底座、 左立柱和右立柱, 左立柱下端和右立柱下端均与底座固定连 接, 左立柱的右侧壁上设有上下走向的左竖直导轨, 右立柱的左侧壁上设有上 下走向的右竖直导轨; 提升叉左端设有左升降导引滚轮安装板, 左升降导引滚 轮安装板上安装有至少三个与左竖直导轨配合的左升降导引滚轮, 其中至少有 一个左升降导引滚轮设于左竖直导轨前侧, 至少有一个左升降导引滚轮设于左 竖直导轨后侧, 至少有一个左升降导引滚轮设于左竖直导轨右侧; 提升叉右端 设有右升降导引滚轮安装板, 右升降导引滚轮安装板上安装有至少三个与右竖 直导轨配合的右升降导引滚轮, 其中至少有一个右升降导引滚轮设于右竖直导 轨前侧, 至少有一个右升降导引滚轮设于右竖直导轨后侧, 至少有一个右升降 导弓 I滚轮设于右竖直导轨左侧。
上述各左升降导引滚轮与左竖直导轨配合, 各右升降导引滚轮与石竖直导 轨配合, 可引导提升叉沿左竖直导轨及右竖直导轨升降, 一方面, 左竖直导轨 和各左升降导引滚轮共同限定提升叉左端在水平方向上的位置, 右竖直导轨和 各右升降导引滚轮共同限定提升叉右端在水平方向上的位置, 从而限定提升叉 在水平方向上的位置, 使提升叉能够平稳升降, 有效避免提升叉及其上面的瓶 垛在升降过程中发生晃动; 另一方面, 各左升降导引滚轮与左竖直导轨之间滚 动配合, 各右升降导引滚轮与右竖直导轨之间滚动配合, 提升叉升降过程中所 受阻力小。
优选方案中, 上述左竖直导轨的横截面形状为矩形, 设于左竖直导轨前侧 的左升降导引滚轮与左竖直导轨的前侧面接触, 设于左竖直导轨后侧的左升降 导引滚轮与左竖直导轨的后侧面接触, 设于左竖直导轨右侧的左升降导引滚轮 与左竖直导轨的右侧面接触; 右竖直导轨的横截面形状为矩形, 设于右竖直导 轨前侧的右升降导引滚轮与右竖直导轨的前侧面接触, 设于右竖直导轨后侧的 右升降导引滚轮与右竖直导轨的后侧面接触, 设于右竖直导轨左侧的右升降导 引滚轮与右竖直导轨的左侧面接触。
一种具体方案中, 上述左升降导引滚轮安装板上安装有五个与左竖直导轨 配合的左升降导引滚轮, 其中两个左升降导引滚轮设于左竖直导轨前侧, 两个 左升降导引滚轮设于左竖直导轨后侧, 一个左升降导引滚轮设于左竖直导轨右 侧; 右升降导引滚轮安装板上安装有五个与右竖直导轨配合的右升降导引滚轮, 其中两个右升降导引滚轮设于右竖直导轨前侧, 两个右升降导引滚轮设于右竖 直导轨后侧, 一个右升降导引滚轮设于右竖直导轨左侧。 通常情况下, 设于左 竖直导轨后侧的左升降导引滚轮与设于左竖直导轨前侧的左升降导引滚轮一一 对应, 前后相对应的两个左升降导引滚轮处于同一高度; 设于右竖直导轨后侧 的右升降导引滚轮与设于右竖直导轨前侧的右升降导引滚轮一一对应, 前后相 对应的两个右升降导引滚轮处于同一高度。
一种具体方案中, 上述提升叉包括一个左右走向的提升横梁和多个前后走 向的叉杆, 各叉杆的后端与提升横梁固定连接, 所述左升降导引滚轮安装板与 提升横梁左端连接, 所述右升降导引滚轮安装板与提升横梁右端连接。 提升瓶 垛时, 瓶垛底部的垛盘处在各叉杆及提升横梁中段之上。
优选方案中, 上述提升叉升降驱动机构包括顶架、 升降电机、 左减速器、
左同步带轮、 左同步带、 右减速器、 右同步带轮和右同步带, 顶架设于机架顶 部 (通常左立柱上端和右立柱上端均与顶架固定连接), 升降电机、 左减速器和 右减速器固定安装在顶架上, 左减速器的动力输入轴和右减速器的动力输入轴 均与升降电机的动力输出轴传动连接, 左同步带轮安装在左减速器的动力输出 轴上, 右同步带轮安装在右减速器的动力输出轴上; 左同步带为条状, 左同步 带中段与左同步带轮啮合, 左同步带一端连接所述左升降导引滚轮安装板、 另 一端连接有左平衡重块; 右同步带为条状, 右同步带中段与右同步带轮啮合, 右同步带一端连接所述右升降导引滚轮安装板、 另一端连接有右平衡重块。 升 降电机通过左减速器驱动左同步带轮旋转, 并通过右减速器驱动右同步带轮旋 转, 左同步带轮、右同步带轮分别通过左同步带、右同步带带动提升叉升降(提 升叉是上升还是下降取决于升降电机的动力输出轴的转动方向)。 上述左平衡重 块和右平衡重块用于平衡提升叉及瓶垛的重量。
更优选上述左立柱中具有上下走向的左导引通道, 左平衡重块设于左导引 通道中; 右立柱中具有上下走向的右导引通道, 右平衡重块设于右导引通道中。 左导引通道可引导左平衡重块平稳升降, 右导引通道可引导右平衡重块平稳升 降。
优选方案中, 上述底座的上表面上设有至少一个缓冲块, 缓冲块处于提升 叉的正下方。 通常情况下, 缓冲块与提升横梁位置相对应。 上述缓冲块可采用 橡胶块或弹簧构成。 上述缓冲块对提升叉起到停止限制的作用, 可减轻提升叉 下降时对底座的冲击。
优选方案中, 上述左升降导引滚轮安装板上设有左限制停止块, 左立柱上 部的右侧壁上设有左限位块, 左限位块处于左限制停止块的正上方; 右升降导 引滚轮安装板上设有右限制停止块, 右立柱上部的左侧壁上设有右限位块, 右 限位块处于右限制停止块的正上方。 这种结构可增强对提升叉的安全防护, 提 升叉上升过程中, 当左限制停止块、 右限制停止块分别触到左限位块、 右限位 块时, 可阻止提升叉继续上升。
优选方案中, 上述底座的底部安装有多个高度可调节的支撑脚。
本实用新型通过在提升叉左端设置与左竖直导轨配合的左升降导引滚轮, 在提升叉右端设置与右竖直导轨配合的右升降导引滚轮, 一方面, 左竖直导轨 和各左升降导引滚轮共同限定提升叉左端在水平方向上的位置, 右竖直导轨和
各右升降导引滚轮共同限定提升叉右端在水平方向上的位置, 从而限定提升叉 在水平方向上的位置, 使提升叉能够平稳升降, 有效避免提升叉及其上面的瓶 垛在升降过程中发生晃动, 另一方面, 各左升降导引滚轮与左竖直导轨之间滚 动配合, 各右升降导引滚轮与右竖直导轨之间滚动配合, 提升叉升降过程中所 受阻力小, 因此, 提升叉在提升叉升降驱动机构的带动下能够沿左竖直导轨及 右竖直导轨平稳升降, 从而平稳地将瓶垛提升至预定位置。
附图说明
图 1是本实用新型优选实施例的结构示意图;
图 2是图 1中提升叉的结构示意图。
具体实施方式
如图 1所示, 这种卸瓶垛机的瓶垛提升机构包括机架 1、提升叉 2以及能够 驱动提升叉 2 升降的提升叉升降驱动机构, 提升叉升降驱动机构安装在机架 1 上。
机架 1包括底座 11、 左立柱 12和右立柱 13, 左立柱 12下端和右立柱 13 下端均与底座 11固定连接,底座 11的底部安装有多个高度可调节的支撑脚 14。
参考图 2, 提升叉 2包括一个左右走向的提升横梁 21和多个前后走向的叉 杆 22, 各叉杆 22的后端与提升横梁 21固定连接。
左立柱 12的右侧壁上设有上下走向的左竖直导轨 3,右立柱 13的左侧壁上 设有上下走向的右竖直导轨 4; 参考图 2, 提升叉 2左端设有左升降导引滚轮安 装板 23 (左升降导引滚轮安装板 23与提升横梁 21左端连接), 左升降导引滚轮 安装板 23上安装有五个与左竖直导轨 3配合的左升降导引滚轮 24,其中两个左 升降导引滚轮 24设于左竖直导轨 3前侧, 两左升降导引滚轮 24设于左竖直导 轨 3后侧, 一个左升降导引滚轮 24设于左竖直导轨 3右侧; 提升叉 2右端设有 右升降导引滚轮安装板 25(右升降导引滚轮安装板 25与提升横梁 21右端连接), 右升降导引滚轮安装板 25上安装有五个与右竖直导轨 4配合的右升降导引滚轮 26, 其中两个右升降导引滚轮 26设于右竖直导轨 4前侧, 两个右升降导引滚轮 26设于右竖直导轨 4后侧, 一个右升降导引滚轮 26设于右竖直导轨 4左侧。本 实施例中, 左竖直导轨 3的横截面形状为矩形, 设于左竖直导轨 3前侧的左升 降导引滚轮 24与左竖直导轨 3的前侧面接触, 设于左竖直导轨 3后侧的左升降
导引滚轮 24与左竖直导轨 3的后侧面接触, 设于左竖直导轨 3右侧的左升降导 引滚轮 24与左竖直导轨 3的右侧面接触; 右竖直导轨 4的横截面形状为矩形, 设于右竖直导轨 4前侧的右升降导引滚轮 26与右竖直导轨 4的前侧面接触, 设 于右竖直导轨 4后侧的右升降导引滚轮 26与右竖直导轨 4的后侧面接触, 设于 右竖直导轨 4左侧的右升降导引滚轮 26与右竖直导轨 4的左侧面接触。 设于左 竖直导轨 3后侧的左升降导引滚轮 24与设于左竖直导轨 3前侧的左升降导引滚 轮 24—一对应, 前后相对应的两个左升降导引滚轮 24处于同一高度; 设于右 竖直导轨 4后侧的右升降导引滚轮 26与设于右竖直导轨 4前侧的右升降导引滚 轮 26—一对应, 前后相对应的两个右升降导引滚轮 26处于同一高度。
提升叉升降驱动机构包括顶架 5、 升降电机 6、 左减速器 7、 左同步带轮 8、 左同步带 9、 右减速器 3 1、 右同步带轮 32和右同步带 33, 顶架 5设于机架 1顶 部 (左立柱 12上端和右立柱 13上端均与顶架 5固定连接), 升降电机 6、 左减 速器 7和右减速器 31固定安装在顶架 5上, 左减速器 7的动力输入轴和右减速 器 31的动力输入轴均与升降电机 6的动力输出轴传动连接, 左同步带轮 8安装 在左减速器 7的动力输出轴上, 右同步带轮 32安装在右减速器 31的动力输出 轴上; 左同步带 9为条状, 左同步带 9中段与左同步带轮 8啮合, 左同步带 9 一端连接左升降导引滚轮安装板 23 (左升降导引滚轮安装板 23通过连接板 27 与左同步带 9连接)、 另一端连接有左平衡重块; 右同步带 33为条状, 右同步 带 33中段与右同步带轮 32啮合, 右同步带 33—端连接右升降导引滚轮安装板 25 (右升降导引滚轮安装板 25通过连接板 28与右同步带 33连接)、 另一端连 接有右平衡重块。 左立柱 12中具有上下走向的左导引通道, 左平衡重块设于左 导引通道中; 右立柱 13中具有上下走向的右导引通道, 右平衡重块设于右导引 通道中。
本实施例中, 底座 11的上表面上设有两个缓冲块 34, 缓冲块 34处于提升 叉 2的正下方。 缓冲块 34与提升横梁 21位置相对应。 缓冲块 34可采用橡胶块 或弹簧构成。
另外, 左升降导引滚轮安装板 23上设有左限制停止块 35, 左立柱 12上部 的右侧壁上设有左限位块 36, 左限位块 36处于左限制停止块 35的正上方; 右 升降导引滚轮安装板上设有右限制停止块, 右立柱上部的左侧壁上设有右限位 块, 右限位块处于右限制停止块的正上方。
下面简述一下本瓶垛提升机构的工作原理:
瓶垛被输送至提升叉 2上之后, 升降电机 6正转, 通过左减速器 7驱动左 同步带轮 8旋转, 并通过右减速器 31驱动右同步带轮 32旋转, 左同步带轮 8、 右同步带轮 32分别通过左同步带 9、右同步带 33带动提升叉 2上升, 将瓶垛提 升至预定位置; 随后每卸下一层瓶子, 提升叉 2 上升一定距离; 当所有瓶子都 卸下时, 升降电机 6反转, 通过左减速器 7驱动左同步带轮 8反向旋转, 并通 过右减速器 31驱动右同步带轮 32反向旋转, 左同步带轮 8、 右同步带轮 32分 别通过左同步带 9、右同步带 33带动提升叉 2下降, 提升叉 2回复至初始位置, 将瓶垛托盘移走后, 即可开始下一轮工作。
提升叉 2升降过程中, 各左升降导引滚轮 24与左竖直导轨 3配合 (各左升 降导引滚轮 24与左竖直导轨 3之间滚动配合), 各右升降导引滚轮 26与右竖直 导轨 4配合 (各右升降导引滚轮 26与右竖直导轨 4之间滚动配合), 引导提升 叉 2沿左竖直导轨 3及右竖直导轨 4平稳升降。
Claims
1、 一种卸瓶垛机的瓶垛提升机构, 包括机架、 提升叉以及能够驱动提升叉 升降的提升叉升降驱动机构, 提升叉升降驱动机构安装在机架上, 其特征是: 所述机架包括底座、 左立柱和右立柱, 左立柱下端和右立柱下端均与底座固定 连接, 左立柱的右侧壁上设有上下走向的左竖直导轨, 右立柱的左侧壁上设有 上下走向的右竖直导轨; 提升叉左端设有左升降导引滚轮安装板, 左升降导引 滚轮安装板上安装有至少三个与左竖直导轨配合的左升降导引滚轮, 其中至少 有一个左升降导引滚轮设于左竖直导轨前侧, 至少有一个左升降导引滚轮设于 左竖直导轨后侧, 至少有一个左升降导引滚轮设于左竖直导轨右侧; 提升叉右 端设有右升降导引滚轮安装板, 右升降导引滚轮安装板上安装有至少三个与右 竖直导轨配合的右升降导引滚轮, 其中至少有一个右升降导引滚轮设于右竖直 导轨前侧, 至少有一个右升降导引滚轮设于右竖直导轨后侧, 至少有一个右升 降导引滚轮设于右竖直导轨左侧。
2、 根据权利要求 1所述的卸瓶垛机的瓶垛提升机构, 其特征是: 所述左升 降导引滚轮安装板上安装有五个与左竖直导轨配合的左升降导引滚轮, 其中两 个左升降导引滚轮设于左竖直导轨前侧, 两个左升降导引滚轮设于左竖直导轨 后侧, 一个左升降导引滚轮设于左竖直导轨右侧; 右升降导引滚轮安装板上安 装有五个与右竖直导轨配合的右升降导引滚轮, 其中两个右升降导引滚轮设于 右竖直导轨前侧, 两个右升降导引滚轮设于右竖直导轨后侧, 一个右升降导引 滚轮设于右竖直导轨左侧。
3、 根据权利要求 1或 2所述的卸瓶垛机的瓶垛提升机构, 其特征是: 所述 左竖直导轨的横截面形状为矩形, 设于左竖直导轨前侧的左升降导引滚轮与左 竖直导轨的前侧面接触, 设于左竖直导轨后侧的左升降导引滚轮与左竖直导轨 的后侧面接触, 设于左竖直导轨右侧的左升降导引滚轮与左竖直导轨的右侧面 接触; 右竖直导轨的横截面形状为矩形, 设于右竖直导轨前侧的右升降导引滚 轮与右竖直导轨的前侧面接触, 设于右竖直导轨后侧的右升降导引滚轮与右竖 直导轨的后侧面接触, 设于右竖直导轨左侧的右升降导引滚轮与右竖直导轨的 左侧面接触。
4、 根据权利要求 1或 2所述的卸瓶垛机的瓶垛提升机构, 其特征是: 所述
提升叉包括一个左右走向的提升横梁和多个前后走向的叉杆, 各叉杆的后端与 提升横梁固定连接, 所述左升降导引滚轮安装板与提升横梁左端连接, 所述右 升降导引滚轮安装板与提升横梁右端连接。
5、 根据权利要求 1或 2所述的卸瓶垛机的瓶垛提升机构, 其特征是: 所述 提升叉升降驱动机构包括顶架、 升降电机、 左减速器、 左同步带轮、 左同步带、 右减速器、 右同步带轮和右同步带, 顶架设于机架顶部, 升降电机、 左减速器 和右减速器固定安装在顶架上, 左减速器的动力输入轴和右减速器的动力输入 轴均与升降电机的动力输出轴传动连接, 左同步带轮安装在左减速器的动力输 出轴上, 右同步带轮安装在右减速器的动力输出轴上; 左同步带为条状, 左同 步带中段与左同步带轮啮合, 左同步带一端连接所述左升降导引滚轮安装板、 另一端连接有左平衡重块; 右同步带为条状, 右同步带中段与右同步带轮啮合, 右同步带一端连接所述右升降导引滚轮安装板、 另一端连接有右平衡重块。
6、 根据权利要求 1或 2所述的卸瓶垛机的瓶垛提升机构, 其特征是: 所述 底座的上表面上设有至少一个缓冲块, 缓冲块处于提升叉的正下方。
7、 根据权利要求 1或 2所述的卸瓶垛机的瓶垛提升机构, 其特征是: 所述 左升降导引滚轮安装板上设有左限制停止块, 左立柱上部的右侧壁上设有左限 位块, 左限位块处于左限制停止块的正上方; 右升降导引滚轮安装板上设有右 限制停止块, 右立柱上部的左侧壁上设有右限位块, 右限位块处于右限制停止 块的正上方。
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CN109018868A (zh) * | 2018-05-04 | 2018-12-18 | 芜湖良匠机械制造有限公司 | 一种用于传输玻璃基板机架传输机的传动装置 |
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JP2000302244A (ja) * | 1999-04-20 | 2000-10-31 | Okura Yusoki Co Ltd | 荷降し装置 |
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CN102616575A (zh) * | 2012-03-13 | 2012-08-01 | 杭州永创智能设备股份有限公司 | 一种卸瓶机 |
CN203095165U (zh) * | 2012-12-19 | 2013-07-31 | 广州市万世德包装机械有限公司 | 一种高位高速卸瓶垛机 |
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CN2273304Y (zh) * | 1996-03-05 | 1998-01-28 | 倪明忠 | 简易电动机械堆垛车 |
JP2000302244A (ja) * | 1999-04-20 | 2000-10-31 | Okura Yusoki Co Ltd | 荷降し装置 |
CN201485225U (zh) * | 2009-05-25 | 2010-05-26 | 黎庆宏 | 一种码垛机及卸垛机升降机械结构 |
CN102616575A (zh) * | 2012-03-13 | 2012-08-01 | 杭州永创智能设备股份有限公司 | 一种卸瓶机 |
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