WO2017106988A1 - 送料装置的压辊间隙调整机构 - Google Patents

送料装置的压辊间隙调整机构 Download PDF

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Publication number
WO2017106988A1
WO2017106988A1 PCT/CN2015/097982 CN2015097982W WO2017106988A1 WO 2017106988 A1 WO2017106988 A1 WO 2017106988A1 CN 2015097982 W CN2015097982 W CN 2015097982W WO 2017106988 A1 WO2017106988 A1 WO 2017106988A1
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Prior art keywords
mounting
locking block
mounting portion
pressure roller
adjusting mechanism
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PCT/CN2015/097982
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English (en)
French (fr)
Inventor
沈广邦
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沈广邦
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Publication date
Application filed by 沈广邦 filed Critical 沈广邦
Priority to PCT/CN2015/097982 priority Critical patent/WO2017106988A1/zh
Publication of WO2017106988A1 publication Critical patent/WO2017106988A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers

Definitions

  • the invention relates to a feeder, in particular to a pressure roller gap adjusting mechanism.
  • the plate is subjected to leveling treatment on the uncoiler and the leveling machine, and the pressure roller group is composed of a fixed-pressure roller fixed in the axis and a dynamic pressure roller with an adjustable axis, the dynamic pressure roller and the constant pressure roller.
  • the rollers are staggered and can rotate by themselves.
  • the plate is pulled by the traction mechanism and passes through the wave-shaped gap.
  • the plate is leveled under the interlacing of the press rolls; in order to adjust the plate leveling of different elastic modulus or thickness, the dynamic pressure roller needs to be placed on the adjustable mechanism.
  • the sheet feeder In the prior art, it is also required to feed the material on the sheet feeder, that is, the sheet is clamped between the two pressure rollers to maintain a certain pressure, at least one of which is a driving roller, and the driving roller rotates.
  • the gap between the pressure rollers needs to be adjustable.
  • the rotating shaft of the pressure roller is arranged on the slider, and the slider is matched and installed in the sliding slot, and the slider is used to drive the slider to move up and down to realize the pressure. Adjustment of the roll gap.
  • a synchronous mechanism is needed at both ends of the pressure roller to adjust the two ends synchronously, the structure is complicated, the manufacturing cost is high, and the adjustment is inconvenient.
  • An object of the present invention is to provide a press roll gap adjusting mechanism of a feeding device which can easily adjust a gap between the press rolls.
  • a press roll gap adjusting mechanism of a feeding device comprising two mounting plates arranged in parallel with each other, and a fixed-pressure roller with a fixed axis is installed between the mounting plates, and is arranged in parallel with the constant pressure roller.
  • the dynamic pressure roller is characterized in that: the dynamic pressure roller comprises a roller body and an eccentric shaft, and the eccentric shaft is composed of a mounting portion at both ends and an intermediate eccentric portion, and the roller body is rotatably fitted outside the eccentric portion; the two ends are installed The portion is located on the same axis, the axis of the eccentric portion is offset from the axis of the mounting portion, and the mounting portion is rotatably mounted on the mounting plate, wherein the mounting portion at one end is disposed through the mounting plate, and the protruding portion of the mounting portion is provided with a lock a tight block and a connecting block, the connecting block is connected with a handle; the locking block is located between the connecting block and the mounting plate, and the locking block is provided with a circular hole, and the locking block is set on the protruding end of the mounting portion via the round hole In addition, one side of the locking block is fixed on the mounting plate, and the other side of the locking block is provided with a lateral opening extending to the circular hole, and the locking block is
  • the eccentric shaft can be rotated by the handle to change the position of the eccentric section.
  • the locking screw can be locked again, the dynamic pressure roller and the fixed
  • the gap between the pressure rollers is fixed.
  • the invention has the advantages of simple structure and convenient adjustment, and the gap between the dynamic pressure roller and the constant pressure roller is uniformly changed overall in the longitudinal direction of the pressure roller, and the gap unevenness is not caused.
  • the device can be used on an uncoiler, leveler or feeder.
  • the mounting portion is mounted on the mounting plate via a bushing.
  • the sleeve is supported and wear-resistant to ensure a more reliable operation of the device.
  • the sleeve can also be replaced by a needle bearing or a ball bearing.
  • both ends of the roller body are rotatably mounted outside the eccentric section via bearings.
  • an interlocking ring gear is arranged between the connecting block and the protruding end of the mounting portion, and the connecting block is fixed on the protruding end of the mounting portion via a connecting screw.
  • a further improvement of the present invention is that the other side of the circular hole corresponding to the lateral opening is provided with a groove.
  • the arrangement of the grooves makes the lateral opening more easily deformed, and the rotation of the eccentric shaft is ensured to be convenient, and the locking screw is securely locked.
  • Figure 1 is a schematic view of the structure of the present invention.
  • Figure 2 is a partial enlarged view of A in Figure 1.
  • Figure 3 is a cross-sectional view taken along line B-B of Figure 2;
  • 1 bearing 1 bearing, 2 positioning sleeve, 3 bushing, 4 mounting plate, 5 eccentric shaft, 6 roller body, 7 locking block, 8 connecting block, 9 handles, 10 locking screws, 11 ring gear, 12 connecting screws, 13 fixing screws, 14 grooves, 15 lateral opening.
  • the pressure roller gap adjusting mechanism of the feeding device comprises two mounting plates 4 arranged in parallel with each other, and a fixed pressure roller with a fixed axis is installed between the mounting plates 4, which is only shown in FIG.
  • An axis M of the constant pressure roller is disposed, and a dynamic pressure roller is disposed in parallel with the constant pressure roller.
  • the dynamic pressure roller includes a roller body 6 and an eccentric shaft 5, and the eccentric shaft 5 is composed of a mounting portion at both ends and an intermediate eccentric portion.
  • Both ends are rotatably fitted outside the eccentric section via the bearing 1; the mounting portions at both ends of the eccentric shaft 5 are located on the same axis, the axis of the eccentric section is offset from the axis of the mounting portion, and the mounting portion is rotatably mounted via the sleeve 3
  • the mounting portion of one end is disposed through the mounting plate 4
  • the protruding end of the mounting portion is provided with a locking block 7 and a connecting block 8, and the connecting block 8 is connected with a handle 9
  • the locking block 7 is connected Between the block 8 and the mounting plate 4, the locking block 7 is provided with a circular hole, and the locking block 7 is fitted through the round hole outside the protruding end of the mounting portion, and the locking block 7 is fixed to the mounting plate via the fixing screw 13 4,
  • the other side of the locking block 7 is provided with a lateral opening 15 extending to the circular hole, and the locking block 7 is provided with a locking screw 10 through the connection Lateral side surfaces 15 of the split opening.
  • a mating ring gear 11 is provided between the connecting block 8 and the projecting end of the mounting portion, and the connecting block 8 is fixed to the projecting end of the mounting portion via a connecting screw 12.
  • the other side of the circular hole corresponding to the lateral opening 15 is provided with a groove 14.
  • a positioning sleeve 2 is also mounted between the sleeve 3 at any end and the bearing 1 on the eccentric shaft 5 for fixing the axial position of the roller body 6.
  • the eccentric shaft 5 can be rotated by the handle 9, and the position of the eccentric section can be changed to achieve the purpose of changing the distance between the axis of the constant pressure roller and the dynamic pressure roller, that is, the constant pressure roller is adjusted.
  • the device has the advantages of simple structure and convenient adjustment, and the gap between the dynamic pressure roller and the constant pressure roller is uniformly changed overall in the longitudinal direction of the pressure roller, and the gap unevenness is not caused.
  • the device can be used on an uncoiler, leveler or feeder.

Abstract

一种送料装置的压辊间隙调整机构，包括两块安装板（4），安装板（4）之间安装有定压辊，与定压辊平行设置有动压辊，动压辊包括辊体（6）和偏心轴（5），偏心轴（5）由两端的安装部和中间的偏心段组成；偏心段的轴线与安装部的轴线相偏置，安装部可转动地安装在安装板（4）上，一端的安装部穿过安装板（4）设置，安装部的伸出端设有锁紧块（7）和连接块（8），连接块（8）上连接有手柄（9）；锁紧块（7）上设有圆孔，锁紧块（7）套装在安装部的伸出端外，锁紧块（7）一侧固定在安装板（4）上，另一侧设有延伸至圆孔的侧向开口（15），锁紧块（7）上设有锁紧螺钉（10）贯穿侧向开口（15）。该装置结构简单、调整方便。

Description

送料装置的压辊间隙调整机构 技术领域
本发明涉及一种送料机，特别涉及一种压辊间隙调整机构。
背景技术
现有技术中，在开卷机、整平机上常采用压辊组对板材进行校平处理，压辊组由轴线固定的定压辊和轴线可调的动压辊组成，动压辊和定压辊交错设置，且自身均可转动，多个动压辊和定压辊之间整体留有波浪形间隙，板材在牵引机构的牵引下，穿过这一波浪形间隙，在动压辊和定压辊交错挤压下，板材被校平；为适应不同弹性模量或厚度的板材校平，需要将动压辊设置在可调机构上。
现有技术中，在板料送料机上也需要采用压辊进行送料，也就是将板材夹持在两个压辊之间，保持一定的压力，其中至少一个压辊为主动辊，主动辊转动时，带动板材运动，为适应不同厚度的板材送料，需要压辊之间的间隙可调。
上述装置均需要采用压辊间隙调整机构调整压辊间隙，现有技术中是将压辊的转轴设置在滑块上，滑块配合安装在滑槽中，通过螺杆驱动滑块升降运动，实现压辊间隙的调整。为保证压辊间隙均匀，需要在压辊两端采用同步机构，使其两端同步调整，其结构复杂，制造成本高，调节不方便。
发明内容
本发明的目的是提供一种送料装置的压辊间隙调整机构，使其能方便地调整压辊之间的间隙。
本发明的目的是这样实现的：一种送料装置的压辊间隙调整机构，包括相互平行设置的两块安装板，安装板之间安装有轴线固定的定压辊，与定压辊平行设置有动压辊，其特征在于：所述动压辊包括辊体和偏心轴，偏心轴由两端的安装部和中间的偏心段组成，辊体可转动地套装在偏心段外；所述两端的安装部位于同一轴线上，偏心段的轴线与安装部的轴线相偏置，安装部可转动地安装在安装板上，其中一端的安装部穿过安装板设置，安装部的伸出端设有锁紧块和连接块，连接块上连接有手柄；锁紧块位于连接块和安装板之间，锁紧块上设有圆孔，锁紧块经所述圆孔套装在安装部的伸出端外，锁紧块一侧固定在安装板上，锁紧块的另一侧设有延伸至圆孔的侧向开口，锁紧块上设有锁紧螺钉贯穿连接在所述侧向开口的剖分面两侧。
该装置使用时，松开锁紧螺钉，则可通过手柄转动偏心轴，改变偏心段的位置，达 到改变定压辊和动压辊轴线之间距离的目的，也即调整了定压辊和动压辊之间的间隙；调整完成后，可将锁紧螺钉再次锁紧，动压辊和定压辊之间的间隙被固定。与现有技术相比，本发明结构简单、调整方便，动压辊和定压辊之间的间隙在压辊长度方向上整体均匀变化，不会造成间隙不均现象。该装置可用于开卷机、整平机或送料机上。
作为本发明的进一步改进，所述安装部经轴套安装在安装板上。轴套起支承和耐磨作用，可保证装置更加可靠地运行，轴套也可由滚针轴承、球轴承等替代。
为保证辊体转动灵活，辊体两端经轴承可转动地安装在偏心段外。
为进一步方便调整位置，所述连接块和安装部的伸出端之间设有相互配合的齿圈，连接块经连接螺钉固定在安装部的伸出端上。通过齿圈配合，安装时可以比较方便地调整手柄的初始位置，手柄处于任意角度均能顺利安装和传动。
本发明的进一步改进在于，所述圆孔中与侧向开口相对应的另一侧设有凹槽。凹槽的设置使得侧向开口更容易变形，保证偏心轴调整时转动方便，同时，锁紧螺钉锁紧可靠。
附图说明
图1为本发明结构示意图。
图2为图1中A的局部放大图。
图3为图2中的B-B断面图。
其中，1轴承，2定位套，3轴套，4安装板，5偏心轴，6辊体，7锁紧块，8连接块，9手柄，10锁紧螺钉，11齿圈，12连接螺钉，13固定螺钉，14凹槽，15侧向开口。
具体实施方式
如图1-3所示，为一种送料装置的压辊间隙调整机构，包括相互平行设置的两块安装板4，安装板4之间安装有轴线固定的定压辊，图1中仅示出了定压辊的轴线M，与定压辊平行设置有动压辊，该动压辊包括辊体6和偏心轴5，偏心轴5由两端的安装部和中间的偏心段组成，辊体6两端经轴承1可转动地套装在偏心段外；偏心轴5两端的安装部位于同一轴线上，偏心段的轴线与安装部的轴线相偏置，安装部经轴套3可转动地安装在安装板4上，其中一端的安装部穿过安装板4设置，安装部的伸出端设有锁紧块7和连接块8，连接块8上连接有手柄9；锁紧块7位于连接块8和安装板4之间，锁紧块7上设有圆孔，锁紧块7经圆孔套装在安装部的伸出端外，锁紧块7一侧经固定螺钉13固定在安装板4上，锁紧块7的另一侧设有延伸至圆孔的侧向开口15，锁紧块7上设有锁紧螺钉10贯穿连接在侧向开口15的剖分面两侧。连接块8和安装部的伸出端之间设有相互配合的齿圈11，连接块8经连接螺钉12固定在安装部的伸出端上。圆孔中与侧向开口15相对应的另一侧设有凹槽14。 偏心轴5上在任意一端的轴套3和轴承1之间还安装有定位套2，用于固定辊体6的轴向位置。
使用时，松开锁紧螺钉10，则可通过手柄9转动偏心轴5，改变偏心段的位置，达到改变定压辊和动压辊轴线之间距离的目的，也即调整了定压辊和动压辊之间的间隙；调整完成后，可将锁紧螺钉10再次锁紧，动压辊和定压辊之间的间隙被固定。该装置结构简单、调整方便，动压辊和定压辊之间的间隙在压辊长度方向上整体均匀变化，不会造成间隙不均现象。该装置可用于开卷机、整平机或送料机上。
本发明并不局限于上述实施例，在本发明公开的技术方案的基础上，本领域的技术人员根据所公开的技术内容，不需要创造性的劳动就可以对其中的一些技术特征作出一些替换和变形，这些替换和变形均在本发明的保护范围内。

Claims (5)

  1. 一种送料装置的压辊间隙调整机构，包括相互平行设置的两块安装板，安装板之间安装有轴线固定的定压辊，与定压辊平行设置有动压辊，其特征在于：所述动压辊包括辊体和偏心轴，偏心轴由两端的安装部和中间的偏心段组成，辊体可转动地套装在偏心段外；所述两端的安装部位于同一轴线上，偏心段的轴线与安装部的轴线相偏置，安装部可转动地安装在安装板上，其中一端的安装部穿过安装板设置，安装部的伸出端设有锁紧块和连接块，连接块上连接有手柄；锁紧块位于连接块和安装板之间，锁紧块上设有圆孔，锁紧块经所述圆孔套装在安装部的伸出端外，锁紧块一侧固定在安装板上，锁紧块的另一侧设有延伸至圆孔的侧向开口，锁紧块上设有锁紧螺钉贯穿连接在所述侧向开口的剖分面两侧。
  2. 根据权利要求1所述的送料装置的压辊间隙调整机构，其特征在于：所述安装部经轴套安装在安装板上。
  3. 根据权利要求1所述送料装置的压辊间隙调整机构，其特征在于：辊体两端经轴承可转动地安装在偏心段外。
  4. 根据权利要求1-3任意一项所述的送料装置的压辊间隙调整机构，其特征在于：所述连接块和安装部的伸出端之间设有相互配合的齿圈，连接块经连接螺钉固定在安装部的伸出端上。
  5. 根据权利要求1-3任意一项所述的送料装置的压辊间隙调整机构，其特征在于：所述圆孔中与侧向开口相对应的另一侧设有凹槽。
PCT/CN2015/097982 2015-12-20 2015-12-20 送料装置的压辊间隙调整机构 WO2017106988A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109051908A (zh) * 2018-08-10 2018-12-21 山东中际智能装备有限公司 一种送料压纸辊开合装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61209724A (ja) * 1985-03-15 1986-09-18 Mitsubishi Heavy Ind Ltd ロ−ラレベラ
CN201950138U (zh) * 2010-12-31 2011-08-31 无锡市光彩机械制造有限公司 一种夹送校平机
CN102744293A (zh) * 2012-06-27 2012-10-24 重庆市璧山宏向汽配有限公司 蹄筋校平机
CN204448906U (zh) * 2015-02-05 2015-07-08 莱恩精机(深圳)有限公司 高精密数控整平送料机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61209724A (ja) * 1985-03-15 1986-09-18 Mitsubishi Heavy Ind Ltd ロ−ラレベラ
CN201950138U (zh) * 2010-12-31 2011-08-31 无锡市光彩机械制造有限公司 一种夹送校平机
CN102744293A (zh) * 2012-06-27 2012-10-24 重庆市璧山宏向汽配有限公司 蹄筋校平机
CN204448906U (zh) * 2015-02-05 2015-07-08 莱恩精机(深圳)有限公司 高精密数控整平送料机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109051908A (zh) * 2018-08-10 2018-12-21 山东中际智能装备有限公司 一种送料压纸辊开合装置

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