WO2015120716A1 - Piston type controllable switching device - Google Patents
Piston type controllable switching device Download PDFInfo
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- WO2015120716A1 WO2015120716A1 PCT/CN2014/085803 CN2014085803W WO2015120716A1 WO 2015120716 A1 WO2015120716 A1 WO 2015120716A1 CN 2014085803 W CN2014085803 W CN 2014085803W WO 2015120716 A1 WO2015120716 A1 WO 2015120716A1
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- piston
- threaded portion
- ring
- roller
- corrugating roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
- B31F1/2863—Corrugating cylinders; Supporting or positioning means therefor; Drives therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
Definitions
- the invention belongs to the field of packaging machinery and relates to a piston type controllable switch device.
- the corrugated paper forming structure used on the corrugating machine usually comprises an upper tile roller and a lower tile roller.
- the roller body of the lower roller is generally uniformly provided with air holes.
- the exhausting device is connected to both ends or surfaces of the lower roller.
- the object of the present invention is to overcome the deficiencies in the prior art and to provide a piston type controllable switch device which is simple in structure, ingenious and reasonable, and which can adjust the number of ventilation holes on the corrugating roller according to the corrugated paper which is required to be produced.
- a piston type controllable switch device is characterized in that it comprises an annular corrugating roller, and the outer ring surface of the corrugating roller is uniformly arranged with a plurality of radially arranged vacuum rings.
- a groove is arranged at an intermediate position of the inner ring of the corrugating roller, and a lower end of the suction port is connected to the inner hole of the corrugating roller; and a plurality of axial passages are arranged in the circumferential direction between the outer ring and the inner ring a hole, each of the through holes communicates with the vacuum ring groove and the suction port, and a left piston and a right piston are respectively disposed on two sides of the through hole, and the screw rod penetrates the left piston and the right piston in the axial direction, and the screw rod is left a first threaded portion and a second threaded portion are respectively formed on the right side surface, the left piston is coupled to the first threaded portion, the right piston is coupled to the second threaded portion, and the first threaded portion is The surface thread is opposite to the surface of the second threaded portion.
- the suction port has at least one.
- the invention has the advantages that the product of the invention has simple structure, design and reasonableness, and can effectively adjust the number of vent holes on the corrugating roller according to the width of the corrugated paper which is required to be produced.
- the width of the processed corrugated paper is smaller than the width of the corrugating roller, the pistons on both sides are adjusted to move in the middle. Due to the good sealing performance of the product, the negative pressure in the corrugating roller is inevitably raised to achieve the effect of shaping, and energy saving can be achieved.
- Figure 1 is a schematic view of the structure of the present invention.
- FIG. 2 is a schematic enlarged view of a left piston or a right piston.
- the left piston 1, the vacuum ring groove 2, the right piston 3, the lead screw 4, the first threaded portion 4-1, the second threaded portion 4-2, the corrugating roller 5, and the air suction port 6 are included. , through hole 7, inner hole 8 and the like.
- a piston type controllable switch device comprises a corrugating roller 5 having an annular shape, and the outer ring surface of the corrugating roller 5 is uniformly arranged with a plurality of radial directions.
- the vacuum ring groove 2 is provided with an air suction port 6 at an intermediate position of the inner ring of the corrugating roller 5, and the lower end of the air suction port 6 is connected to the inner hole 8 of the corrugating roller; and is uniformly distributed in the circumferential direction between the outer ring and the inner ring.
- a plurality of axial through holes 7 are defined, each of the through holes 7 communicating with the vacuum ring groove 2 and the suction port 6, and a left piston 1, a right piston 3, and a screw rod 4 are respectively disposed on both sides of the through hole 7
- the left piston 1 and the right piston 3 are inserted in the axial direction, and the left and right sides of the screw shaft 4 respectively form a first threaded portion 4-1 and a second threaded portion 4-2, and the left piston 1 is coupled to the first a threaded portion 4-1, the right piston 3 is matingly coupled to the second threaded portion 4-2, and the surface of the first threaded portion 4-1 is opposite to the surface of the second threaded portion 4-2.
- the suction port 6 has at least one, and when the number of the suction ports is one, the suction port is placed at an intermediate position of the inner ring of the corrugating roller 5.
- the working principle of the invention is as follows: when the width of the corrugated paper to be processed is smaller than the length of the corrugating roller, the screw 4 is rotated, and the left piston 1 and the right piston 3 disposed thereon are driven by the screw rod 4 to the middle of the corrugating roller 5
- the purpose of energy saving is achieved; the above object is achieved mainly because: the first thread surface of the screw rod 4 is provided with the opposite first thread portion 4-1 and the first The second threaded portion 4-2, the left piston 1 is fitted on the first threaded portion 4-1, and the right piston 3 is fitted on the second threaded portion 4-2 to ensure that when the screw 4 is rotated, the left piston 1 and the right
- the piston 3 is simultaneously moved toward the middle of the corrugating roller 5 or simultaneously to both sides of the corrugating roller 5; and in order to avoid the rotation of the screw shaft 4, the left piston 1 and the right piston 3 follow the screw shaft 4 to rotate synchronously, to the
- the product of the invention has simple structure, design and reasonableness, and can effectively adjust the number of vent holes on the corrugating roller according to the width of the corrugated paper which is required to be produced; when the width of the processed corrugated paper is smaller than the width of the corrugating roller, the pistons on both sides are adjusted. In the middle movement, due to the good sealing performance of the product, the negative pressure in the corrugating roller will inevitably rise, and the effect of shaping can be achieved, and energy saving can be effectively achieved.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
A piston type controllable switching device, comprising a circular ring shaped corrugated roller (5), a plurality of radially arranged vacuum ring grooves (2) provided in the length direction of an outer ring surface of the corrugated roller (5), an air exhaust port (6) provided in the middle position of an inner ring of the corrugated roller (5), the lower end of the air exhaust port (6) being connected to the inner bore (8) of the corrugated roller (5); a plurality of axial through-holes (7) are provided evenly along the peripheral direction in the ring grooves between the outer ring and the inner ring, each through-hole (7) being connected to the vacuum ring grooves (2) and the air exhaust port (6); a left piston (1) and a right piston (3) are respectively provided on both sides inside the through-holes (7); a screw rod (4) runs axially through the left piston (1) and the right piston (3); and the left side and right side surfaces of the screw rod (4) respectively have a first thread part (4-1) and a second thread part (4-2) formed. The device can adjust the number of ventilation holes on the corrugated roller according to the corrugated paper to be produced.
Description
本发明属于包装机械设备领域,涉及一种活塞式可控开关装置。The invention belongs to the field of packaging machinery and relates to a piston type controllable switch device.
目前,瓦楞机上使用的瓦楞纸成型结构通常包括上瓦辊和下瓦辊,为了让瓦楞纸吸附于下瓦辊上,保证瓦楞纸的顺利上胶,通常下瓦辊的辊体上会均布开设气孔,下瓦辊的两端或表面连接抽气装置,通过采取上述技术手段,瓦楞机在工作时,瓦楞纸行经下瓦辊时会被吸附于瓦辊上,保证瓦纸和上胶辊同步运转。在实践中发现上述方案普遍存在的一个问题是:有时候要生产的瓦楞纸的宽度小于机器(下瓦辊)的宽度时,会造成瓦辊上没有被瓦纸覆盖的地方会发生气孔漏气的现象,造成能量损失,另外,由于瓦纸贴合于瓦辊的中间位置处,而瓦辊上抽气装置是从辊体两端抽气,这就造成了辊体上两端部的漏气处,漏气较大,并逐渐向中间递减,进而影响到瓦辊中部表面对瓦纸的吸附力。At present, the corrugated paper forming structure used on the corrugating machine usually comprises an upper tile roller and a lower tile roller. In order to allow the corrugated paper to be adsorbed on the lower tile roller to ensure smooth sizing of the corrugated paper, the roller body of the lower roller is generally uniformly provided with air holes. The exhausting device is connected to both ends or surfaces of the lower roller. By adopting the above technical means, when the corrugating machine is working, the corrugated paper is adsorbed on the roller by the lower roller, so as to ensure the synchronous operation of the paper and the rubber roller. In practice, it is found that a common problem in the above scheme is that sometimes the width of the corrugated paper to be produced is smaller than the width of the machine (lower roller), which may cause the air leakage of the tile roller without being covered by the paper. Phenomenon, causing energy loss, in addition, because the tile paper is attached to the middle position of the roller, and the air suction device on the roller is sucked from both ends of the roller body, which causes air leakage at both ends of the roller body. At the same place, the gas leakage is large, and gradually decreases toward the middle, which in turn affects the adsorption force of the middle surface of the tile roller to the paper.
发明内容Summary of the invention
本发明的目的在于克服现有技术中存在的不足,提供一种结构简单、巧妙、合理的活塞式可控开关装置,该装置能根据所需要生产的瓦楞纸来调节瓦楞辊上通风孔的数量。The object of the present invention is to overcome the deficiencies in the prior art and to provide a piston type controllable switch device which is simple in structure, ingenious and reasonable, and which can adjust the number of ventilation holes on the corrugating roller according to the corrugated paper which is required to be produced.
按照本发明提供的技术方案:一种活塞式可控开关装置,特征在于:包括呈圆环状的瓦楞辊,所述瓦楞辊外环表面长度方向均布设有若干个沿径向布置的真空环槽,瓦楞辊内环中间位置处设有抽气口,且抽气口下端接通瓦楞辊的内孔;在外环与内环之间的环槽内沿圆周方向均布开设有多个轴向通孔,每个所述通孔与真空环槽及抽气口相互连通,在通孔内部两侧分别设有左活塞、右活塞,丝杆沿轴向贯穿所述左活塞、右活塞,丝杆左、右两侧表面分别形成第一螺纹部、第二螺纹部,左活塞配合连接于所述第一螺纹部上,右活塞配合连接于所述第二螺纹部上,且所述第一螺纹部表面螺纹与第二螺纹部表面螺纹旋向相反。According to the technical solution provided by the present invention, a piston type controllable switch device is characterized in that it comprises an annular corrugating roller, and the outer ring surface of the corrugating roller is uniformly arranged with a plurality of radially arranged vacuum rings. a groove is arranged at an intermediate position of the inner ring of the corrugating roller, and a lower end of the suction port is connected to the inner hole of the corrugating roller; and a plurality of axial passages are arranged in the circumferential direction between the outer ring and the inner ring a hole, each of the through holes communicates with the vacuum ring groove and the suction port, and a left piston and a right piston are respectively disposed on two sides of the through hole, and the screw rod penetrates the left piston and the right piston in the axial direction, and the screw rod is left a first threaded portion and a second threaded portion are respectively formed on the right side surface, the left piston is coupled to the first threaded portion, the right piston is coupled to the second threaded portion, and the first threaded portion is The surface thread is opposite to the surface of the second threaded portion.
作为本发明的进一步改进,所述抽气口至少有一个。As a further improvement of the present invention, the suction port has at least one.
本发明与现有技术相比,优点在于:本发明产品结构简单、设计、合理,能根据需要生产的瓦楞纸的宽度来对瓦楞辊上的通气孔的数量进行有效调
节;当加工的瓦楞纸的宽度小于瓦楞辊的宽度时,调节两侧活塞向中间移动,由于该产品密封性能好,必然导致瓦楞辊内负压升高,达到定型的作用,并可以有效节能。Compared with the prior art, the invention has the advantages that the product of the invention has simple structure, design and reasonableness, and can effectively adjust the number of vent holes on the corrugating roller according to the width of the corrugated paper which is required to be produced.
When the width of the processed corrugated paper is smaller than the width of the corrugating roller, the pistons on both sides are adjusted to move in the middle. Due to the good sealing performance of the product, the negative pressure in the corrugating roller is inevitably raised to achieve the effect of shaping, and energy saving can be achieved.
图1为本发明的结构示意图。Figure 1 is a schematic view of the structure of the present invention.
图2为左活塞或右活塞的放大结构示意图。2 is a schematic enlarged view of a left piston or a right piston.
下面结合具体附图和实施例对本发明作进一步说明。The invention will now be further described with reference to the specific drawings and embodiments.
如图1、图2所示,包括左活塞1、真空环槽2、右活塞3、丝杆4、第一螺纹部4-1、第二螺纹部4-2、瓦楞辊5、抽气口6、通孔7、内孔8等。As shown in FIG. 1 and FIG. 2, the left piston 1, the vacuum ring groove 2, the right piston 3, the lead screw 4, the first threaded portion 4-1, the second threaded portion 4-2, the corrugating roller 5, and the air suction port 6 are included. , through hole 7, inner hole 8 and the like.
如图1、图2所示,本发明一种活塞式可控开关装置,包括呈圆环状的瓦楞辊5,所述瓦楞辊5外环表面长度方向均布设有若干个沿径向布置的真空环槽2,瓦楞辊5内环中间位置处设有抽气口6,且抽气口6下端接通瓦楞辊的内孔8;在外环与内环之间的环槽内沿圆周方向均布开设有多个轴向通孔7,每个所述通孔7与真空环槽2及抽气口6相互连通,在通孔7内部两侧分别设有左活塞1、右活塞3,丝杆4沿轴向贯穿所述左活塞1、右活塞3,丝杆4左、右两侧表面分别形成第一螺纹部4-1、第二螺纹部4-2,左活塞1配合连接于所述第一螺纹部4-1上,右活塞3配合连接于所述第二螺纹部4-2上,且所述第一螺纹部4-1表面螺纹与第二螺纹部4-2表面螺纹旋向相反。As shown in FIG. 1 and FIG. 2, a piston type controllable switch device comprises a corrugating roller 5 having an annular shape, and the outer ring surface of the corrugating roller 5 is uniformly arranged with a plurality of radial directions. The vacuum ring groove 2 is provided with an air suction port 6 at an intermediate position of the inner ring of the corrugating roller 5, and the lower end of the air suction port 6 is connected to the inner hole 8 of the corrugating roller; and is uniformly distributed in the circumferential direction between the outer ring and the inner ring. A plurality of axial through holes 7 are defined, each of the through holes 7 communicating with the vacuum ring groove 2 and the suction port 6, and a left piston 1, a right piston 3, and a screw rod 4 are respectively disposed on both sides of the through hole 7 The left piston 1 and the right piston 3 are inserted in the axial direction, and the left and right sides of the screw shaft 4 respectively form a first threaded portion 4-1 and a second threaded portion 4-2, and the left piston 1 is coupled to the first a threaded portion 4-1, the right piston 3 is matingly coupled to the second threaded portion 4-2, and the surface of the first threaded portion 4-1 is opposite to the surface of the second threaded portion 4-2. .
所述抽气口6至少有一个,当抽气口的数量为一个时,该抽气口置于瓦楞辊5内环中间位置。The suction port 6 has at least one, and when the number of the suction ports is one, the suction port is placed at an intermediate position of the inner ring of the corrugating roller 5.
本发明的工作原理如下:当需要加工的瓦楞纸的宽度小于瓦楞辊的长度时,转动丝杆4,由丝杆4带动设于其上的左活塞1、右活塞3向瓦楞辊5的中间靠拢,以减少瓦楞辊5上通气的真空环槽2的数量,达到节能的目的;上述目的得以实现主要是由于:丝杆4两端表面设有旋向相反的第一螺纹部4-1与第二螺纹部4-2,左活塞1配合设置于第一螺纹部4-1上,右活塞3配合设置于第二螺纹部4-2上,确保当丝杆4转动时,左活塞1与右活塞3要么同时向瓦楞辊5中间靠拢,要么同时向瓦楞辊5两边移动;同时为了避免丝杆4转动时,左活塞1与右活塞3跟随丝杆4同步转动,对左活塞1、右活塞3的结构进行了特殊设计,即,在左活塞1、右活塞3表面均设有连接耳,连接耳置于瓦楞辊5沿轴向开设的槽内,确保左活塞1、右活塞3只能沿轴向移动,而不能够产生转动。
The working principle of the invention is as follows: when the width of the corrugated paper to be processed is smaller than the length of the corrugating roller, the screw 4 is rotated, and the left piston 1 and the right piston 3 disposed thereon are driven by the screw rod 4 to the middle of the corrugating roller 5 In order to reduce the number of vacuum ring grooves 2 ventilated on the corrugating roller 5, the purpose of energy saving is achieved; the above object is achieved mainly because: the first thread surface of the screw rod 4 is provided with the opposite first thread portion 4-1 and the first The second threaded portion 4-2, the left piston 1 is fitted on the first threaded portion 4-1, and the right piston 3 is fitted on the second threaded portion 4-2 to ensure that when the screw 4 is rotated, the left piston 1 and the right The piston 3 is simultaneously moved toward the middle of the corrugating roller 5 or simultaneously to both sides of the corrugating roller 5; and in order to avoid the rotation of the screw shaft 4, the left piston 1 and the right piston 3 follow the screw shaft 4 to rotate synchronously, to the left piston 1, the right piston The structure of 3 is specially designed, that is, the connecting ear is provided on the surface of the left piston 1 and the right piston 3, and the connecting ear is placed in the groove opened in the axial direction of the corrugating roller 5, thereby ensuring that the left piston 1 and the right piston 3 can only Moves in the axial direction without being able to produce a rotation.
本发明产品结构简单、设计、合理,能根据需要生产的瓦楞纸的宽度来对瓦楞辊上的通气孔的数量进行有效调节;当加工的瓦楞纸的宽度小于瓦楞辊的宽度时,调节两侧活塞向中间移动,由于该产品密封性能好,必然导致瓦楞辊内负压升高,达到定型的作用,并可以有效节能。
The product of the invention has simple structure, design and reasonableness, and can effectively adjust the number of vent holes on the corrugating roller according to the width of the corrugated paper which is required to be produced; when the width of the processed corrugated paper is smaller than the width of the corrugating roller, the pistons on both sides are adjusted. In the middle movement, due to the good sealing performance of the product, the negative pressure in the corrugating roller will inevitably rise, and the effect of shaping can be achieved, and energy saving can be effectively achieved.
Claims (2)
- 一种活塞式可控开关装置,其特征在于:包括呈圆环状的瓦楞辊(5),所述瓦楞辊(5)外环表面长度方向均布设有若干个沿径向布置的真空环槽(2),瓦楞辊(5)内环中间位置处设有抽气口(6),且抽气口(6)下端接通瓦楞辊的内孔(8);在外环与内环之间的环槽内沿圆周方向均布开设有多个轴向通孔(7),每个所述通孔(7)与真空环槽(2)及抽气口(6)相互连通,在通孔(7)内部两侧分别设有左活塞(1)、右活塞(3),丝杆(4)沿轴向贯穿所述左活塞(1)、右活塞(3),丝杆(4)左、右两侧表面分别形成第一螺纹部(4-1)、第二螺纹部(4-2),左活塞(1)配合连接于所述第一螺纹部(4-1)上,右活塞(3)配合连接于所述第二螺纹部(4-2)上,且所述第一螺纹部(4-1)表面螺纹与第二螺纹部(4-2)表面螺纹旋向相反。The utility model relates to a piston type controllable switch device, which comprises an annular corrugating roller (5), and the outer ring surface of the corrugating roller (5) is uniformly arranged with a plurality of radially arranged vacuum ring grooves in the longitudinal direction. (2), the corrugating roller (5) is provided with an air suction port (6) at the middle position of the inner ring, and the lower end of the air suction port (6) is connected to the inner hole (8) of the corrugating roller; the ring between the outer ring and the inner ring A plurality of axial through holes (7) are disposed in the groove in the circumferential direction, and each of the through holes (7) communicates with the vacuum ring groove (2) and the suction port (6), and the through hole (7) The left side is respectively provided with a left piston (1) and a right piston (3), and the screw rod (4) penetrates the left piston (1), the right piston (3), the screw rod (4) left and right in the axial direction. The side surfaces respectively form a first threaded portion (4-1) and a second threaded portion (4-2), the left piston (1) is cooperatively coupled to the first threaded portion (4-1), and the right piston (3) The fitting is coupled to the second threaded portion (4-2), and the surface of the first threaded portion (4-1) is threaded opposite to the surface of the second threaded portion (4-2).
- 如权利要求1所述的活塞式可控开关装置,其特征在于:所述抽气口(6)至少有一个。 A piston type controllable switchgear according to claim 1, wherein said suction port (6) has at least one.
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CN201410050354.7 | 2014-02-13 | ||
CN201410050354.7A CN103753868A (en) | 2014-02-13 | 2014-02-13 | Piston type controllable switching device |
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CN103753868A (en) * | 2014-02-13 | 2014-04-30 | 朱丹华 | Piston type controllable switching device |
CN107160421B (en) * | 2017-05-26 | 2023-08-08 | 广东翔晟箱配科技有限公司 | Multifunctional air source treatment system |
CN107814228A (en) * | 2017-11-24 | 2018-03-20 | 佛山市南海区德昌誉机械制造有限公司 | A kind of adsorption roller of axial vacuum control |
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