CN202809373U - Hydraulic headbox of high-speed toilet paper machine - Google Patents
Hydraulic headbox of high-speed toilet paper machine Download PDFInfo
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- CN202809373U CN202809373U CN 201220441003 CN201220441003U CN202809373U CN 202809373 U CN202809373 U CN 202809373U CN 201220441003 CN201220441003 CN 201220441003 CN 201220441003 U CN201220441003 U CN 201220441003U CN 202809373 U CN202809373 U CN 202809373U
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Abstract
The utility model relates to a hydraulic headbox of a high-speed toilet paper machine. The hydraulic headbox comprises a box body, wherein the box body is sequentially provided with a pulp distribution mechanism, a pulp uniformizing mechanism and a pulp spray mechanism according to a flow direction of pulp fluid, wherein the pulp distribution mechanism is a square conical pipe; the pulp uniformizing mechanism is arranged in an inner cavity of the box body and is formed by a mixing pipe section and a contraction and expansion section, and the mixing pipe section is internally provided with a pore plate and a pulp blocking pipe; the pulp spray mechanism comprises a fixing plate, an adjusting plate, an upper lip plate and a lower lip plate, the fixing plate is fixedly arranged on the box body, an adjusting section is formed by the fixing plate and the adjusting plate, and a spray nozzle which is provided with an oblique upward opening is formed at the position of an outlet of the box body by the rear end of the upper lip plate and the lower lip plate; the box body is provided with a spray nozzle adjusting device which is connected with the adjusting plate and can be used for adjusting the opening degree of the spray nozzle; and the box body is also provided with an upper lip plate adjusting device which is used for adjusting the opening degree of the front end of the upper lip plate. According to the hydraulic headbox disclosed by the utility model, a strong turbulent flow can be generated by pulp flow through a uniform distribution and rectification device, fiber is effectively dispersed, the flocculation is prevented, the uniform degree of the pulp flow is good, and the whole headbox is simple in structure and is convenient to adjust.
Description
Technical field
The utility model relates to a kind of high-speed toilet paper making machine hydraulic headbox.
Background technology
In the network process, fan pump is sent slurry and is entered head box on the paper stock of toilet paper machine, and through slurries being sprayed after cloth slurry, the homogenate, the slurries that spray from head box carry out upper net operation more again in head box.The structure of head box and performance all have important impact for the shaping of page, the performance of manufacturing paper with pulp, quality of finished paper performance parameter etc.Common head box is only limited to the low speed toilet paper machine, and does not just satisfy the demand of producing for the toilet paper machine of the high speed of a motor vehicle, low grammes per square metre.
The utility model content
The technical problems to be solved in the utility model provides a kind of head box of the high-speed toilet paper making machine that is shaped for high-speed toilet paper making machine especially suction cylinder, this head box adopts reasonably, and uniform and fairing makes the slurry miscarriage give birth to powerful turbulent flow, effective loosen collagen fibre, prevent that wadding is poly-, slurry stream evenness is good, and whole headbox structure is simple, and is easy to adjust.
For solving the problems of the technologies described above, high-speed toilet paper making machine hydraulic headbox of the present utility model comprises casing, on the casing by slurry stream to being provided with successively cloth pulp grinder structure, homogenate mechanism and whitewashing mechanism, its design feature is the described cloth pulp grinder structure side of being Taper Pipe; Described homogenate mechanism is located in the inner chamber of casing and by mixation tube section and reducing and expansion section and forms, and orifice plate and block pulp pipe are installed in the mixation tube section; Described whitewashing mechanism comprises fixed head, adjustable plate, top lip of slice and aulaeum, fixed head be fixed on the casing and and adjustable plate form and regulate section, the rear end that the rear end of adjustable plate is hinged on the casing, front end is overlapped on top lip of slice, the rear end of top lip of slice and aulaeum form the obliquely nozzle of opening in the exit of casing; Casing is provided with the nozzle control governor gear that is connected and can regulates the nozzle aperture with adjustable plate; Also be provided with the top lip of slice adjusting device of regulating top lip of slice front end lip aperture on the casing.
Described nozzle control governor gear comprises the adjustment seat that is cemented on the adjustable plate, with hinged cut-out governing worm screw, the cut-out governing handwheel of adjustment seat be hinged on cut-out governing handwheel seat on the casing, the rotating shaft of cut-out governing handwheel is provided with the cut-out governing worm gear that matches with the cut-out governing worm screw.
The lap-joint of described top lip of slice and adjustable plate is provided with the last item that is slidingly connected on the casing, and adjustment seat is crimped on the last item.
Described top lip of slice adjusting device comprises the top lip of slice connecting rod hinged with the top of top lip of slice, is connected with the up extension end of top lip of slice connecting rod and is slidingly connected at slide block on the casing, be connected to top lip of slice on the slide block regulates worm screw and is installed in top lip of slice adjusting handle on the casing, is equipped with in the rotating shaft of top lip of slice adjusting handle to regulate the top lip of slice that worm screw matches with top lip of slice and regulate worm gear.
The overhanging end of described block pulp pipe is communicated with the dispersant filler pipe, offers a plurality of injectings hole in the block pulp pipe on the section of stretching.
The nozzle opening indicator device is installed between described adjustable plate and the casing.
Described nozzle opening indicator device comprises the swing arm that is connected with adjustable plate and the scale that is installed on the casing.
Described reducing and expansion section is made of upper plate and lower roof plate and is provided with symmetrical projection at upper plate and lower shoe.
Near the position below the aulaeum high-pressure water pipe is being installed on the described casing, high-pressure water pipe is provided with the obliquely high pressure spray water nozzle of opening.
Also be connected with air bag balance device on the described adjustable plate, air bag balance device comprise be installed in the counter-jib on the casing and be connected to adjustable plate and counter-jib between air bag.
The beneficial effects of the utility model are: carry out even cloth slurry by square Taper Pipe, convenient initial flow and the force value of regulating; With the even water conservancy diversion of slurries, and slurries are mixed by orifice plate and block pulp pipe, by the further rectification in reducing and expansion district, effectively optimized the characteristic of turbulent flow, guaranteed the intensity of turbulent flow; Top lip of slice and aulaeum form nozzle slurries are sprayed, and flow along top lip of slice, form arc and the barrier, have made things convenient for next step upper net operation; Regulate section the setting party before the slurries ejection, control the flow of slurries, nozzle control governor gear can be regulated the aperture of nozzle easily, the top lip of slice adjusting device can be regulated the aperture of top lip of slice top lip easily, two adjusting devices are simple in structure, easy to operate, adjusting by handwheel has realized that subregion is regulated and view picture is regulated, and has guaranteed the effect of online; The block pulp pipe adopts the connection dispersant system to carry out the dispersant interpolation, by adding dispersant, has guaranteed the ingredient stability of slurries, prevents that wadding is poly-, and paper-forming evenness is good; The nozzle opening indicator device can show the aperture of nozzle intuitively, and convenient the observation also can be carried out accurate adjustment to the nozzle aperture according to graduation indication; The reducing and expansion section adopts symmetrical raised structures to form multistage reducing and expansion zone, has effectively disperseed fiber, has prevented that wadding is poly-, uniform slurry; High-pressure sprayer can carry out high pressure water washing to top lip of slice and Surfing Zone easily, has guaranteed cleannes; Air bag balance device is set, by the cushioning effect of air bag, has increased the flexible buffer amount between each position of adjustable plate and the casing, it is whole to carry out automatic fine tuning according to the impulsive force of slurries, so that slurries can be surfed the Net more equably.The utility model reason makes the slurry miscarriage give birth to powerful turbulent flow by uniform and fairing, has effectively disperseed fiber, has prevented that wadding is poly-, and slurry stream evenness is good, and whole headbox structure is simple, and is easy to adjust.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
With reference to accompanying drawing, a kind of embodiment of high-speed toilet paper making machine hydraulic headbox of the present utility model is for comprising casing 1, on the casing 1 by slurry stream to being provided with successively cloth pulp grinder structure, homogenate mechanism and whitewashing mechanism.Wherein, cloth pulp grinder structure is the square Taper Pipe 2 that is installed in the casing porch.Slurries enter the inner chamber of casing 1 by square canalis spinalis 2, and the effect of square Taper Pipe 2 is even cloth slurries.Not shown, square Taper Pipe 2 is provided with refluxing opening, can make banner pressure consistent by the valve opening of regulating refluxing opening.Also not shown among the figure, also be provided with pressure sensor on the head box, automatically control flow velocity and the network speed ratio of paper pulp by pressure sensor.
With reference to accompanying drawing, homogenate mechanism is located in the inner chamber of casing 1 and by mixation tube section 34 and reducing and expansion section 5 and forms, and in the mixed zone that mixation tube section 34 forms orifice plate 3 and block pulp pipe 4 is installed.Behind the classical prescription Taper Pipe 2 even cloth slurries, slurries at banner direction to enter orifice plate 3 with uniform velocity and pressure, as shown in the figure, orifice plate 3 is for evenly offering the platy structure in a plurality of holes, after orifice plate 3 is uniform, pass through again block pulp pipe 4, wherein, preferred, the overhanging end of block pulp pipe 4 is communicated with dispersant filler pipe 10, offers a plurality of injectings hole in the block pulp pipe 4 on the section of stretching.Block pulp pipe 4 is used for homogenate on the one hand, on the other hand also as the adding set of additive, as shown in the figure, the part of block pulp pipe 4 in casing 1 offers three holes, these three holes constantly are filled into dispersant cabinets cavity and mix with slurries, the effect of additive is evenness and the ingredient stability that guarantees slurries, prevents that wadding is poly-.In addition, more preferred, block pulp pipe 4 arranges many and every and all is communicated on the dispersant main pipe rail 11 by dispersant filler pipe 10, on the every dispersant filler pipe 10 flow valve 101 is installed all.Dispersant is all quantitative by flow valve 101 by branched pipeline interpolation and each pipeline.The effect of reducing and expansion section 5 is that the flow direction adjustment to slurries makes the slurry miscarriage give birth to turbulence, and wherein, preferred, the upper plate of reducing and expansion section 5 and lower shoe are provided with symmetrical projection 51, and the reducing and expansion section forms multistage reducing and expansion zone, impels slurries to produce turbulence.As shown in the figure, reducing and expansion section 5 adopts three contractings four to expand the runner of formula, can produce powerful microturbulent motion, and effectively loosen collagen fibre prevents that wadding is poly-, and paper-forming evenness is good.
With reference to accompanying drawing, whitewashing mechanism comprises fixed head 62, adjustable plate 61, top lip of slice 7 and aulaeum 8, fixed head 62 be fixed on the casing and and adjustable plate 61 form and regulate sections 6, the rear end of top lip of slice 7 and aulaeum 8 form the obliquely nozzle 78 of opening in the exit of casing 1.As shown in the figure, whitewashing mechanism is located at the exit of casing, and the lower shoe of aulaeum 8, fixed head 62 and reducing and expansion section 5 all is fixed on the support of casing 1.
With reference to accompanying drawing, casing 1 is provided with the nozzle control governor gear 60 that is connected and can regulates nozzle 78 apertures with adjustable plate 61.Wherein, as shown in the figure, casing 1 is provided with main beam 19, and nozzle control governor gear 60 is connected on the crossbeam 19.Regulate section 6 the setting party before the slurries ejection, control the flow of slurries, nozzle control governor gear 60 can be regulated the aperture of nozzle 78 easily.Nozzle control governor gear 60 comprises the adjustment seat 601 that is cemented on the adjustable plate 61, with hinged cut-out governing worm screw 602, the cut-out governing handwheel 603 of adjustment seat 601 be hinged on cut-out governing handwheel seat 604 on the main beam 19 of casing 1, the rotating shaft of cut-out governing handwheel 603 is provided with the cut-out governing worm gear that matches with cut-out governing worm screw 602.During the operation of above-mentioned adjusting device, rotary nozzle adjusting handle 603, the drive mechanism by worm and gear can drive adjustable plate 61 and swing along its hinged place, reaches the purpose of the thickness of preliminary adjusting slurries before ejection.Top lip of slice 7 is provided with the last item 71 that is slidingly connected on the casing with the lap-joint of adjustable plate 61, and adjustment seat 601 is crimped on the last item 71.Wherein last item 71 can weld the rear end of top lip of slice 7, and its shape is preferably cylindrical, offer the groove that the shape with last item 71 adapts on the adjustment seat 601, in addition, the leading section of adjustable plate 61 is crushed on the bottom of last item 71, the rear end of drive top lip of slice 7 and the front end of adjustable plate 61 moved together when adjustment seat 601 moved up and down, and aulaeum 8 and fixed head 62 are all fixing, thereby had reached the purpose of regulating nozzle 78 apertures.
With reference to accompanying drawing, the curved arc shape that top lip of slice 7 adapts for the shape with the cylinder mould former, slurries are sprayed by nozzle 78, and flow along top lip of slice 7, form arc and the barrier.Also be provided with the top lip of slice adjusting device 70 of regulating top lip of slice 7 front end lip apertures on the casing 1.As shown in Figure 1, top lip of slice adjusting device 70 comprises the top lip of slice connecting rod 701 hinged with the top of top lip of slice 7, is connected with the up extension end of top lip of slice connecting rod 701 and is slidingly connected at slide block 702 on the casing 1, be connected to top lip of slice on the slide block 702 regulates worm screw 703 and is installed in top lip of slice adjusting handle 704 on the casing 1, is equipped with in the rotating shaft of top lip of slice adjusting handle 704 to regulate the top lip of slice that worm screw 703 matches with top lip of slice and regulate worm gear.During operation, rotate top lip of slice adjusting handle 704, drive mechanism band movable slider 702 by worm and gear slidably reciprocates, slide block 702 drives top lip of slice connecting rod 701 and is synchronized with the movement, thereby driven moving up and down of top lip of slice 7 tops, thereby regulate the distance between top lip of slice 7 and the cylinder mould former, the aperture of namely regulating top lip of slice 7 top lips.By two above-mentioned adjusting devices, can realize that subregion is regulated and view picture is regulated, guarantee the effect of online.
With reference to accompanying drawing, also be provided with top board lid 9 on the casing 1, top board lid 9 is opened by cylinder 14 drivings that are installed on the main beam 19, opens top board lid 9 each structure member that namely can be observed in casing 1 inner chamber, so that each structure member in the casing 1 is cleaned and overhauls and changes.
With reference to accompanying drawing, between adjustable plate 61 and the casing 1 the nozzle opening indicator device is installed.The nozzle opening indicator device comprises with the affixed swing arm 15 of adjustable plate 61 and is installed in scale 16 on the casing 1.Wherein, swing arm 15 can be installed on the adjustment seat 601 of adjustable plate 61.The nozzle opening indicator device is used for showing the openings of sizes of nozzle 78, can carry out accurate adjustment by 60 pairs of nozzles of nozzle control governor gear 78 according to graduation indication.
With reference to accompanying drawing, near the position below the aulaeum 8 high-pressure water pipe 17 is being installed on the casing 1, high-pressure water pipe 17 is provided with the obliquely high pressure spray water nozzle 18 of opening.Spray water with high pressure for to top lip of slice 7 and the barrier carry out high pressure water washing, guarantee cleannes.
With reference to accompanying drawing, also be connected with air bag 13 on the adjustable plate 61, be connected with counter-jib 12 on the air bag 13, the other end of counter-jib 12 is fixed on the casing 1, air bag 13 can be connected on the adjustment seat 601 of adjustable plate 61, and counter-jib 12 can be installed on the main beam 19 of casing 1.Wherein, because adjustable plate 61 is horizontal long slab, the easy flexural deformation of its both lateral sides, therefore, preferred, air bag balance device respectively arranges respectively a cover in the both lateral sides of adjustable plate 61.Utilize the cushioning effect of air bag 13, increase the transverse ends of adjustable plate 61 and the flexible buffer amount between the casing 1, can utilize the surge of slurries automatically to adjust, thereby guarantee the even thickness of slurries position.
Claims (9)
1. a high-speed toilet paper making machine hydraulic headbox comprises casing (1), casing (1) upper by slurry stream to being provided with successively cloth pulp grinder structure, homogenate mechanism and whitewashing mechanism, it is characterized in that the described cloth pulp grinder structure side's of being Taper Pipe (2); Described homogenate mechanism is located in the inner chamber of casing (1) and by mixation tube section (34) and reducing and expansion section (5) and forms, and orifice plate (3) and block pulp pipe (4) are installed in the mixation tube section (34); Described whitewashing mechanism comprises fixed head (62), adjustable plate (61), top lip of slice (7) and aulaeum (8), fixed head (62) be fixed on the casing and and adjustable plate (61) form and regulate section (6), the rear end of adjustable plate (61) is hinged on the rear end that casing (1) is upper, front end is overlapped on top lip of slice (7), and the rear end of top lip of slice (7) and aulaeum (8) form the obliquely nozzle of opening (78) in the exit of casing (1); Casing (1) is provided with the nozzle control governor gear (60) that is connected and can regulates nozzle (78) aperture with adjustable plate (61); Also be provided with the top lip of slice adjusting device (70) of regulating top lip of slice (7) front end lip aperture on the casing (1); Described nozzle control governor gear (60) comprises the adjustment seat (601) that is cemented on the adjustable plate (61), with hinged cut-out governing worm screw (602), the cut-out governing handwheel (603) of adjustment seat (601) be hinged on cut-out governing handwheel seat (604) on the casing (1), the rotating shaft of cut-out governing handwheel (603) is provided with the cut-out governing worm gear that matches with cut-out governing worm screw (602).
2. high-speed toilet paper making machine hydraulic headbox as claimed in claim 1 is characterized in that described top lip of slice (7) and the lap-joint of adjustable plate (61) are provided with the last item (71) that is slidingly connected on the casing, and adjustment seat (601) is crimped on the last item (71).
3. high-speed toilet paper making machine hydraulic headbox as claimed in claim 1, it is characterized in that described top lip of slice adjusting device (70) comprises the top lip of slice connecting rod (701) hinged with the top of top lip of slice (7), be connected with the up extension end of top lip of slice connecting rod (701) and be slidingly connected at slide block (702) on the casing (1), be connected to top lip of slice on the slide block (702) and regulate worm screw (703) and be installed in top lip of slice adjusting handle (704) on the casing (1), be equipped with in the rotating shaft of top lip of slice adjusting handle (704) with top lip of slice and regulate the top lip of slice adjusting worm gear that worm screw (703) is matched.
4. high-speed toilet paper making machine hydraulic headbox as claimed in claim 1 is characterized in that the overhanging end of described block pulp pipe (4) is communicated with dispersant filler pipe (10), offers a plurality of injectings hole in the block pulp pipe (4) on the section of stretching.
5. high-speed toilet paper making machine hydraulic headbox as claimed in claim 1 is characterized in that between described adjustable plate (61) and the casing (1) the nozzle opening indicator device being installed.
6. high-speed toilet paper making machine hydraulic headbox as claimed in claim 5 is characterized in that described nozzle opening indicator device comprises the swing arm (15) that is connected with adjustable plate (61) and is installed in scale (16) on the casing (1).
7. such as each described high-speed toilet paper making machine hydraulic headbox in the claim 1 to 6, it is characterized in that described reducing and expansion section (5) is made of upper plate and lower roof plate and is provided with symmetrical projection (51) at upper plate and lower shoe.
8. such as each described high-speed toilet paper making machine hydraulic headbox in the claim 1 to 6, it is characterized in that described casing (1) is upper is being equipped with high-pressure water pipe (17) in the position near aulaeum (8) below, and high-pressure water pipe (17) is provided with and the high pressure spray water nozzle (18) of opening obliquely.
9. such as each described high-speed toilet paper making machine hydraulic headbox in the claim 1 to 6, it is characterized in that also being connected with on the described adjustable plate (61) air bag (13), be connected with counter-jib (12) on the air bag (13), the other end of counter-jib (12) is fixed on the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220441003 CN202809373U (en) | 2012-09-01 | 2012-09-01 | Hydraulic headbox of high-speed toilet paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220441003 CN202809373U (en) | 2012-09-01 | 2012-09-01 | Hydraulic headbox of high-speed toilet paper machine |
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| Publication Number | Publication Date |
|---|---|
| CN202809373U true CN202809373U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220441003 Expired - Fee Related CN202809373U (en) | 2012-09-01 | 2012-09-01 | Hydraulic headbox of high-speed toilet paper machine |
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| CN (1) | CN202809373U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696313A (en) * | 2013-12-19 | 2014-04-02 | 华南理工大学 | Pulp distribution device and method for disperse fiber even pulp distribution of flow box |
| CN104430938A (en) * | 2014-12-21 | 2015-03-25 | 重庆市合川区麒麟畜产品有限责任公司 | Accurately controlled tofu skin pouring nozzle |
| CN104472724A (en) * | 2014-12-21 | 2015-04-01 | 重庆市合川区麒麟畜产品有限责任公司 | Anti-clogging beancurd sheet pouring nozzle |
| CN107385987A (en) * | 2017-09-15 | 2017-11-24 | 宁波华辰机械有限公司 | A kind of inclined wire paper making equipment |
| CN109183488A (en) * | 2018-10-15 | 2019-01-11 | 维达纸业(浙江)有限公司 | A kind of head box and its remodeling method |
| CN109629307A (en) * | 2018-12-29 | 2019-04-16 | 周柏太 | A kind of paper machine headbox |
| CN113529468A (en) * | 2021-07-15 | 2021-10-22 | 绵阳同成智能装备股份有限公司 | Automatic lip adjusting and opening detecting device for head box |
| CN114237107A (en) * | 2021-12-09 | 2022-03-25 | 浙江华章科技有限公司 | Dilution water head box valve maintenance method |
-
2012
- 2012-09-01 CN CN 201220441003 patent/CN202809373U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696313A (en) * | 2013-12-19 | 2014-04-02 | 华南理工大学 | Pulp distribution device and method for disperse fiber even pulp distribution of flow box |
| CN103696313B (en) * | 2013-12-19 | 2015-10-28 | 华南理工大学 | The mortar distributor of the even cloth slurry of head box loosen collagen fibre and method |
| CN104430938A (en) * | 2014-12-21 | 2015-03-25 | 重庆市合川区麒麟畜产品有限责任公司 | Accurately controlled tofu skin pouring nozzle |
| CN104472724A (en) * | 2014-12-21 | 2015-04-01 | 重庆市合川区麒麟畜产品有限责任公司 | Anti-clogging beancurd sheet pouring nozzle |
| CN107385987A (en) * | 2017-09-15 | 2017-11-24 | 宁波华辰机械有限公司 | A kind of inclined wire paper making equipment |
| CN107385987B (en) * | 2017-09-15 | 2023-08-04 | 宁波华辰机械有限公司 | Inclined wire papermaking equipment |
| CN109183488A (en) * | 2018-10-15 | 2019-01-11 | 维达纸业(浙江)有限公司 | A kind of head box and its remodeling method |
| CN109629307A (en) * | 2018-12-29 | 2019-04-16 | 周柏太 | A kind of paper machine headbox |
| CN113529468A (en) * | 2021-07-15 | 2021-10-22 | 绵阳同成智能装备股份有限公司 | Automatic lip adjusting and opening detecting device for head box |
| CN114237107A (en) * | 2021-12-09 | 2022-03-25 | 浙江华章科技有限公司 | Dilution water head box valve maintenance method |
| CN114237107B (en) * | 2021-12-09 | 2023-11-14 | 浙江华章科技有限公司 | Maintenance method for valve of dilution water flow box |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20200901 |