CN104138826B - A kind of bag sealer rubber-coated mechanism leak-proof device - Google Patents
A kind of bag sealer rubber-coated mechanism leak-proof device Download PDFInfo
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- CN104138826B CN104138826B CN201410256880.9A CN201410256880A CN104138826B CN 104138826 B CN104138826 B CN 104138826B CN 201410256880 A CN201410256880 A CN 201410256880A CN 104138826 B CN104138826 B CN 104138826B
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Abstract
The open a kind of bag sealer rubber-coated mechanism leak-proof device of the present invention, includes for glue box, rubberizing shaft, supplies rubber wheel base and be installed on for the sealing cover between rubber wheel base and rubberizing shaft, O shape sealing-ring, bearing; Wherein, this rubberizing shaft comprises the rubberizing shaft operate portions and rubberizing shaft connection section that are fixed to one another connection; Being provided with its hand of spiral screw lifting groove contrary with rubberizing shaft sense of rotation in this rubberizing shaft operate portions outside wall surface, aforementioned seal lid is used for undertaking and leaks down glue; In the rotation process of rubberizing shaft, initiatively glue is upwards promoted in holding groove and in elongated gap in glue box by rotating and upgrading groove; Efficiently avoid glue and enter the situation that Bearing inner causes locking, even if still can ensure when sealing element mild wear that equipment runs well, and when keeping in repair, only need to change O shape sealing-ring, do not need to change high-temperature bearing, its maintenance cost is lower, efficiently solves the problem such as the tradition bearing locking that often occurs of glue spreading apparatus and maintenance trouble.
Description
Technical field
The present invention relates to wood-working machine tools art, refer in particular to and a kind of prevent rubberizing shaft locking and there is the bag sealer rubber-coated mechanism leak-proof device of good leak preventing effect.
Background technology
At present, when bag sealer glue spreading apparatus works on domestic and international market, it is all driven by the rotation of rubberizing shaft to do to promote motion for high temperature glue in glue box, makes glue evenly be covered with rubberizing shaft operate portions surface, to realize gluing function. Owing to rubberizing shaft does relative turning motion in hot environment always, easily cause rubber-coated mechanism poor sealing, thus, glue is easily caused to flow into Bearing inner on the one hand, after glue cooled and solidified, cause bearing locking, cause edge sealing rubber-coated mechanism can not normal operation, leak to the phenomenon on worktable outside on the other hand glue very easily occurring, seriously affect the clean and tidy of worktable and Working environment, also it is a kind of waste to glue.
In the prior art, elongated gap and graphite bearing between general rotating shaft and confession glue box seal, but this kind of sealing effect is not good, glue easily enters Bearing inner, enter the glue of Bearing inner, it is easy to the bad phenomenon of bearing locking occurs, cause the life-span of bearing to become shorter, usually to be changed bearing during maintenance, cause maintenance, use cost to be increased.
Therefore, how studying out a kind of leak preventing effect better, the bag sealer glue spreading apparatus being simultaneously also possible to prevent rubberizing shaft locking becomes the problem needing in the industry solution badly.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of bag sealer rubber-coated mechanism leak-proof device, and it has better good leak-proof effect, meanwhile, prevents the bad phenomenon of rubberizing shaft locking.
For achieving the above object, the present invention adopts following technical scheme:
A kind of bag sealer rubber-coated mechanism leak-proof device, includes for glue box, rubberizing shaft and supplies rubber wheel base, and wherein, this rubberizing shaft comprises the rubberizing shaft operate portions and rubberizing shaft connection section that are fixed to one another connection;This rubberizing shaft connection section is connected to for, in rubber wheel base, the bottom of this rubberizing shaft connection section is through supplying rubber wheel base and stretches out the bottom for rubber wheel base turnably; Aforementioned for offering for the bottom outlet that rubberizing shaft passes bottom glue box, this rubberizing shaft operate portions upwards vertically runs through for glue box through bottom outlet and stretches out in the top for glue box;
This rubberizing shaft operate portions and aforementioned confession form elongated gap between glue box bottom outlet inner-wall surface; In this rubberizing shaft operate portions outside wall surface, corresponding aforementioned elongated gap place, is provided with the screw lifting groove that its hand of spiral is contrary with rubberizing shaft sense of rotation, and to the bottom end of screw lifting groove being formed with the positioning step face being convenient to sealing in rubberizing shaft operate portions;
In aforementioned for be provided with successively from top to bottom between rubber wheel base and rubberizing shaft connection section the sealing cover for accepting glue, for prevent glue radial direction from spilling O shape sealing-ring, for press seal and the sealing-ring gland preventing glue from leaking down vertically and the bearing for supporting rubberizing shaft, wherein, between sealing circle gland and rubberizing shaft it is shrink-fit and geo-stationary;
Sealing lid includes integrated baseplate part and upwards bends extended sealed skirt edge from baseplate part periphery, this baseplate part has offered through hole, aforementioned rubberizing shaft is through this through hole, this baseplate part tight type is affixed on the positioning step face of aforementioned rubberizing shaft, the outside wall surface in sealing shirt rim portion is closely tied in in the wheel seat of chamber, enclosing the holding groove closing and being formed for accepting glue between sealing shirt rim portion, baseplate part and rubberizing shaft outer wall, this holding groove communicates with aforementioned elongated gap and screw lifting groove.
As a kind of preferred version, corresponding aforementioned bearings position, in for the annular storage glue groove being arranged in rubber wheel base around bearing, it is provided with between this annular storage glue groove and bearing and connects glue step, this connects glue step has and connects glue table top and the lead-in chamfered for guiding glue to flow to lower than bearing upper surface, and this lead-in chamfered transition type is connected to the bottom surface of aforementioned toroidal storage glue groove; And, aforementioned toroidal storage glue trench bottom is offered and is connected extraneous ventilating pit.
As a kind of preferred version, described bearing includes and is installed on thrust ball bearing below aforementioned seal circle gland and space type is installed on the deep groove ball bearing below this thrust ball bearing; Aforementioned connect the upper surface of glue table top lower than thrust ball bearing.
As a kind of preferred version, described for being provided with the lip seal circle for stoping wood chip when dust and work to enter in axle bottom rubber wheel base.
As a kind of preferred version, for aforementioned thrust ball bearing and deep groove ball bearing, it is provided with installation limiting section in rubber wheel base in aforementioned, accommodating space is formed between this installation limiting section and rubberizing shaft connection section, this installation limiting section has spacing upper surface and spacing lower surface, aforementioned thrust ball bearing is contacted with spacing upper surface, and aforementioned deep groove ball bearing is contacted with spacing lower surface, and aforementioned accommodating space is connected between thrust ball bearing and deep groove ball bearing.
As a kind of preferred version, described for rubber wheel base is offered the oil nozzle interface adding lubricating grease for stating forward Bearing inner, this oil nozzle interface extends to aforementioned installation limiting section towards for rubber wheel base inside, and the accommodating space between through to aforementioned thrust ball bearing and deep groove ball bearing.
The present invention compared with prior art has obvious advantage and useful effect, specifically, as shown from the above technical solution:
One, screw lifting groove is set by aforementioned elongated gap place corresponding on rubberizing shaft, and the sealing cover for accepting glue is set in screw lifting groove bottom end, like this, in the rotary course of rubberizing shaft, the glue entered in elongated gap is initiatively promoted by screw lifting groove from the bottom up, and reenter aforementioned in glue box, compare the passive type sealing and anti-leakage in conventional art, the present invention decreases glue store content in elongated gap to a great extent, decreasing the possibility of Lou glue from source, its leak preventing effect is better.And the cooperation formula of sealing cover is arranged, the glue that may leak down when it is for accepting shutdown, these glue are initiatively upwards promoted to in glue box when the rotation again of rubberizing shaft by screw lifting groove; Thus ensure that not having glue enters for, in rubber wheel base, avoiding the bad phenomenon causing bearing locking after causing glue cooled and solidified in glue inflow bearing in conventional art.
Two, being disposed with O shape sealing-ring and sealing-ring gland below aforementioned seal lid, the glue that this O shape sealing-ring may damage and leak down because of aforementioned seal lid for stoping radially spreads; It is shrink-fit and geo-stationary between sealing circle gland and described rubberizing shaft, can effectively stop glue to flow downward vertically, thus glue is limited in the above position of sealing cover.
Three, the setting store up glue groove by aforementioned toroidal, connecing glue step, after there is abrasion in O shape sealing-ring, may have a small amount of glue flows on bearing, rotary centrifugal force can make glue diametrically outwardly and arrive bearing edge, the glue arriving described bearing edge can flow downward to connect glue step connect on glue table top, and by lead-in chamfered, glue is guided in annular storage glue groove, glue can not enter Bearing inner.
Four, it is provided with, at front annular storage glue trench bottom, the ventilating pit being connected the external world, when normal operation, can ensure described identical with external atmosphere pressure for gaseous tension in rubber wheel base, prevent from changing with glue temperature for rubber wheel base air pressure inside, avoid because pressure change causes glue to enter inside; Simultaneously; the aforementioned glue that may flow in annular storage glue groove also can be discharged to for rubber wheel base outside along ventilating pit; avoid causing causing bearing locking because accumulating too much glue in annular storage glue groove; thus protect rubber-coated mechanism; and the glue being discharged to outside is easy to be found by user; thus remind user to change sealing-ring, make equipment reach optimal operational condition.
Five, in having offered oil nozzle interface on rubber wheel base, this oil nozzle interface extends to aforementioned installation limiting section towards for rubber wheel base inside, and the accommodating space between through to aforementioned thrust ball bearing and deep groove ball bearing, thus, by oil nozzle interface can very convenient, add lubricating grease towards the inside of thrust ball bearing and deep groove ball bearing quickly.
To sum up, the bag sealer rubber-coated mechanism leak-proof device of the present invention, prevents leakage outside glue when it not only considers normal operation, and consider equipment component aging time reply way, be a kind of leakproof scheme for Life cycle; The leak-proof device of the application of the invention, efficiently avoid glue and enter the situation that Bearing inner causes locking, even if still can ensure when sealing element mild wear that equipment runs well, and when keeping in repair, only need to change O shape sealing-ring, do not need to change high-temperature bearing, its maintenance cost is lower, efficiently solves the problem such as the tradition bearing locking that often occurs of glue spreading apparatus and maintenance trouble.
For more clearly setting forth constitutional features and effect of the present invention, below in conjunction with accompanying drawing and specific embodiment, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is the three-dimensional diagram of assembling of embodiments of the present invention;
Fig. 2 is the cross section structure schematic diagram (wherein rubberizing shaft cuts open and shows) of embodiments of the present invention;
Fig. 3 is the partial enlargement structural representation in Fig. 2;
Fig. 4 is the decomposition structural representation of each part of rubberizing shaft and bearing;
Fig. 5 (a) is the perspective view for rubber wheel base;
Fig. 5 (b) is the cross section structure schematic diagram for rubber wheel base.
Accompanying drawing identifier declaration:
1, for glue box 11, bottom outlet
102, elongated gap 2, rubberizing shaft
21, rubberizing shaft operate portions 211, screw lifting groove
212, positioning step face 22, rubberizing shaft connection section
3, for rubber wheel base 31, annular storage glue groove
32, connect glue step 321, connect glue table top
322, lead-in chamfered 33, ventilating pit
304, gap 41, sealing cover
411, baseplate part 412, sealed skirt edge
413, through hole 414, holding groove
402, gap 42, O shape sealing-ring
43, sealing-ring gland 44, thrust ball bearing
45, deep groove ball bearing 46, lip seal circle
34, limiting section 341, spacing upper surface are installed
342, spacing lower surface 35, accommodating space
36, oil nozzle interface.
Embodiment
Please refer to shown in Fig. 1 to Fig. 5 (b), that show the concrete structure of the better embodiment of the present invention, it includes for glue box 1, rubberizing shaft 2 and supplies the parts such as rubber wheel base 3, and wherein, this rubberizing shaft 2 comprises the rubberizing shaft operate portions 21 and rubberizing shaft connection section 22 that are fixed to one another connection; This rubberizing shaft connection section 22 is connected to for, in rubber wheel base 3, the bottom of this rubberizing shaft connection section 22 is through supplying rubber wheel base 3 and stretches out the bottom for rubber wheel base 3 turnably, and this rubberizing shaft connection section 22 is responsible for sealing and power transmission; Aforementioned for offering for the bottom outlet 11 that rubberizing shaft 2 passes bottom glue box 1, this rubberizing shaft operate portions 21 upwards vertically runs through for glue box 1 through bottom outlet 11 and stretches out in the top for glue box 1, this rubberizing shaft operate portions 21 includes glue application portions and puies forward glue part, its glue application portions is responsible for evenly being applied on plank glue, and it is put forward glue part and is responsible for upwards providing glue.
Specific design structure is as follows:
As shown in Figures 2 to 4, this rubberizing shaft operate portions 21 and aforementioned confession form elongated gap 102 between glue box 1 bottom outlet inner-wall surface, corresponding aforementioned elongated gap 102 place in this rubberizing shaft operate portions 21 outside wall surface, it is provided with the screw lifting groove 211 that its hand of spiral is contrary with rubberizing shaft 2 sense of rotation, and to the bottom end of screw lifting groove 211 being formed with the positioning step face 212 being convenient to sealing in rubberizing shaft operate portions 21, for between rubber wheel base 3 merit and rubberizing shaft connection section 22, the sealing cover 41 for accepting glue is vertically installed in aforementioned from top to bottom successively, for the O shape sealing-ring 42 preventing glue radial direction from spilling, for press seal and prevent the sealing-ring gland 43 that glue leaks down vertically, for supporting the thrust ball bearing 44 of rubberizing shaft 2, for realize turning motion deep groove ball bearing 45 and for preventing dust, wood chips etc. enter the lip seal circle 46 in bearing, wherein, this lip seal circle 46 is installed on for rubber wheel base 3 bottom, it stops wood chip when dust and work to enter in deep groove ball bearing 45, to ensure that bearing operation is flexible.
Being wringing fit (shrink-fit) between sealing lid 41 and described confession rubber wheel base 3, it coordinates surface through precision sizing, and both are adjacent to and geo-stationary does not move, and ensures that glue can not by spilling herein; Sealing lid 41 includes integrated baseplate part 411 and upwards bends extended sealed skirt edge 412 from baseplate part 411 periphery, this baseplate part 411 has offered through hole 413, aforementioned rubberizing shaft 2 is through this through hole 413, this baseplate part 411 tight type is affixed on the positioning step face 212 of aforementioned rubberizing shaft 2, to prevent glue enters in the gap 402 between sealing cover 41 and rubberizing shaft 2 in a large number; The outside wall surface in sealing shirt rim portion 412 is closely tied in in chamber wheel seat 3, enclosing the holding groove 414 closing and being formed for accepting glue between sealing shirt rim portion 412, baseplate part 411 and rubberizing shaft 2 outer wall, this holding groove 414 communicates with aforementioned elongated gap 102 and screw lifting groove 211.
Aforementioned O shape sealing-ring 42 and sealing-ring gland 43 are arranged at below sealing cover 41, sealing cover 41 is adjacent to the positioning step face 212 bottom screw lifting groove 211, thus reduces glue and spill from screw lifting groove 211 bottom surface of rubberizing shaft 2; O shape sealing-ring 42 is pressed in the bottom surface of sealing cover 41, and the glue leaked down can be stoped radially to spread, and O shape sealing-ring 42 adopts heat resistant and wear resistant material to make, and it can ensure to work for a long time in hot environment; And between sealing-ring gland 43 and rubberizing shaft 2, it is shrink-fit and both geo-stationary, and can effectively stop glue to flow downward vertically, thus glue is limited in sealing cover more than 41, herein, its stopping property can be ensured by mechanical workout; And, the external diameter of sealing-ring gland 43 is greater than the external diameter of thrust ball bearing 44, outside the outer peripheral edge that namely sealing pressing 43 covers extends to the outer peripheral edge opposite position of thrust ball bearing 44. By this, by the sealing effect of above-mentioned each parts, when can ensure normal operation, do not have glue and enter Bearing inner, ensure that rubberizing shaft can not locking.
Shown in composition graphs 3 and Fig. 5 (a), Fig. 5 (b), corresponding aforementioned thrust ball bearing 44 position, in for the annular storage glue groove 31 being arranged in rubber wheel base 3 around bearing, it is provided with taper between this annular storage glue groove 31 and bearing and connects glue step 32, this connects glue step 32 has and connects glue table top 321 and the lead-in chamfered 322 for guiding glue to flow to lower than thrust ball bearing 44 upper surface, and this lead-in chamfered 322 transition type is connected to the bottom surface of aforementioned toroidal storage glue groove 31. And, offer bottom aforementioned toroidal storage glue groove 31 and it is connected extraneous ventilating pit 33, when normal operation, can ensure for gaseous tension in rubber wheel base 3 identical with external atmosphere pressure, prevent from changing with glue temperature for rubber wheel base 3 air pressure inside, avoid because pressure change causes glue to enter Bearing inner.
Will for only staying minimum gap 402 between the inner bore of step of rubber wheel base 3 and thrust ball bearing 44 outer side wall, like this, even if there being glue to flow to thrust ball bearing 44 upper surface from sealing-ring gland 43, rotary centrifugal force can make glue diametrically outwardly, flows down and contact with the described glue table top 321 that connects after arriving thrust ball bearing 44 edge; Owing to gap 402 is minimum herein; the inflow resistance of glue is big; and there is lubricating grease to fill; it is inner that glue can not enter thrust ball bearing 44 along this gap 402; and can along more easily flow connect glue table top 321 and lead-in chamfered 322 flows; entering in annular storage glue groove 31 and discharge, protection thrust ball bearing 44 and deep groove ball bearing 45 can not lockings further.
For aforementioned thrust ball bearing 44 and deep groove ball bearing 45, for being provided with in rubber wheel base 3, limiting section 34 is installed in aforementioned, accommodating space 35 is formed between this installation limiting section 34 and rubberizing shaft connection section 22, this installation limiting section 34 has spacing upper surface 341 and spacing lower surface 342, aforementioned thrust ball bearing 44 is contacted with spacing upper surface 341, aforementioned deep groove ball bearing 45 is contacted with spacing lower surface 342, and aforementioned accommodating space 35 is connected between thrust ball bearing 44 and deep groove ball bearing 45. This confession rubber wheel base 3 is offered the oil nozzle interface 36 adding lubricating grease for stating forward Bearing inner, this oil nozzle interface 36 extends to aforementioned installation limiting section 34 towards for rubber wheel base 3 inside, and the accommodating space 35 between through to aforementioned thrust ball bearing 44 and deep groove ball bearing 45, like this, it is possible to add lubricating grease to thrust ball bearing 44 and deep groove ball bearing 45 inside simultaneously.
Then, the principle of work of the leak-proof device introducing the present invention is as follows:
(1) when rubber-coated mechanism works, the glue after fusing enters in aforementioned elongated gap 102, along with the rotation of rubberizing shaft 2, is initiatively promoted from the bottom up by glue by said spiral upgrading slot 211, and reenters aforementioned for, in glue box 1, leaking under stoping glue; Compared with tradition anti-leaking method, in the past passive sealing and anti-leakage is changed into and initiatively promotes glue by the present invention, reduces the possibility leaking glue from source;
(2) when shutting down, glue can by described elongated gap 102 times leakage, but due to glue generally comparatively sticky thick, and with decrease in temperature can retrogradation, hardening, under the stop of elongated gap 102, generally can not leak down a lot; The a little glue that may leak down, is accepted by aforementioned seal lid 41, and these glue are initiatively upwards promoted to by screw lifting groove 211 when the rotation again of rubberizing shaft 2 and supply in glue box 1, thus ensure that not having glue enters in rubber wheel base 3;
(3) under normal circumstances, by the fitted seal effect of O shape sealing-ring 42 and sealing-ring gland 43, when can ensure normal operation, do not have glue and enter Bearing inner, ensure that rubberizing shaft 2 can not locking; Meanwhile, ventilating pit 33 can ensure for gaseous tension in rubber wheel base 3 identical with external atmosphere pressure, prevents from changing with glue temperature for rubber wheel base 3 air pressure inside, avoids because pressure change causes glue to enter inside;
(4) when equipment long-play and when reaching 42 work-ing life of O shape sealing-ring, there is abrasion in O shape sealing-ring 42, a small amount of glue may be had spill, the glue spilt contacts with sealing-ring gland 43, under rotary centrifugal force effect, glue can flow to edge along sealing-ring gland 43 upper surface, and drop to in annular storage glue groove 31 set on rubber wheel base 3, storing up the ventilating pit 33 bottom glue groove 31 by annular is discharged to outside device by glue, like this, on the one hand, realize inside is leaked drawing off in time of glue, avoid the too much glue of accumulation in annular storage glue groove 31, cause bearing locking, thus protect glue spreading apparatus, on the other hand, it is discharged to the glue outside device to be easy to be found by user, thus remind user to change O shape sealing-ring 42, equipment is made to reach optimal operational condition.
The design focal point of the present invention is, by aforementioned elongated gap place corresponding on rubberizing shaft, screw lifting groove is set, and the sealing cover for accepting glue is set in screw lifting groove bottom end, like this, in the rotary course of rubberizing shaft, the glue entered in elongated gap is initiatively promoted by screw lifting groove from the bottom up, and reenter aforementioned in glue box, compare the passive type sealing and anti-leakage in conventional art, the present invention decreases glue store content in elongated gap to a great extent, the possibility of Lou glue is decreased from source, its leak preventing effect is better. and the cooperation formula of sealing cover is arranged, the glue that may leak down when it is for accepting shutdown, these glue are initiatively upwards promoted to in glue box when the rotation again of rubberizing shaft by screw lifting groove, thus ensure that not having glue enters for, in rubber wheel base, avoiding the bad phenomenon causing bearing locking after causing glue cooled and solidified in glue inflow bearing in conventional art,
Especially, the bag sealer rubber-coated mechanism leak-proof device of the present invention, prevents leakage outside glue when it not only considers normal operation, and consider equipment component aging time reply way, be a kind of leakproof scheme for Life cycle;The leak-proof device of the application of the invention, efficiently avoid glue and enter the situation that Bearing inner causes locking, even if still can ensure when sealing element mild wear that equipment runs well, and when keeping in repair, only need to change O shape sealing-ring, do not need to change high-temperature bearing, its maintenance cost is lower, efficiently solves the problem such as the tradition bearing locking that often occurs of glue spreading apparatus and maintenance trouble.
The above, it it is only the better embodiment of the present invention, not the technical scope of the present invention is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above embodiment done according to the technical spirit of the present invention, all still belong in the scope of technical solution of the present invention.
Claims (6)
1. a bag sealer rubber-coated mechanism leak-proof device, includes for glue box, rubberizing shaft and supplies rubber wheel base, and wherein, this rubberizing shaft comprises the rubberizing shaft operate portions and rubberizing shaft connection section that are fixed to one another connection; This rubberizing shaft connection section is connected to for, in rubber wheel base, the bottom of this rubberizing shaft connection section is through supplying rubber wheel base and stretches out the bottom for rubber wheel base turnably; Aforementioned for offering for the bottom outlet that rubberizing shaft passes bottom glue box, this rubberizing shaft operate portions upwards vertically runs through for glue box through bottom outlet and stretches out in the top for glue box, it is characterised in that:
This rubberizing shaft operate portions and aforementioned confession form elongated gap between glue box bottom outlet inner-wall surface; In this rubberizing shaft operate portions outside wall surface, corresponding aforementioned elongated gap place, is provided with the screw lifting groove that its hand of spiral is contrary with rubberizing shaft sense of rotation, and to the bottom end of screw lifting groove being formed with the positioning step face being convenient to sealing in rubberizing shaft operate portions;
In aforementioned for be provided with successively from top to bottom between rubber wheel base and rubberizing shaft connection section the sealing cover for accepting glue, for prevent glue radial direction from spilling O shape sealing-ring, for press seal and the sealing-ring gland preventing glue from leaking down vertically and the bearing for supporting rubberizing shaft, wherein, between sealing circle gland and rubberizing shaft it is shrink-fit and geo-stationary;
Sealing lid includes integrated baseplate part and upwards bends extended sealed skirt edge from baseplate part periphery, this baseplate part has offered through hole, aforementioned rubberizing shaft is through this through hole, this baseplate part tight type is affixed on the positioning step face of aforementioned rubberizing shaft, the outside wall surface in sealing shirt rim portion is closely tied in in rubber wheel base, enclosing the holding groove closing and being formed for accepting glue between sealing shirt rim portion, baseplate part and rubberizing shaft outer wall, this holding groove communicates with aforementioned elongated gap and screw lifting groove.
2. a kind of bag sealer rubber-coated mechanism leak-proof device according to claim 1, it is characterized in that: corresponding aforementioned bearings position, in for the annular storage glue groove being arranged in rubber wheel base around bearing, it is provided with between this annular storage glue groove and bearing and connects glue step, this connects glue step has and connects glue table top and the lead-in chamfered for guiding glue to flow to lower than bearing upper surface, and this lead-in chamfered transition type is connected to the bottom surface of aforementioned toroidal storage glue groove; And, aforementioned toroidal storage glue trench bottom is offered and is connected extraneous ventilating pit.
3. a kind of bag sealer rubber-coated mechanism leak-proof device according to claim 2, it is characterised in that: described bearing includes and is installed on thrust ball bearing below aforementioned seal circle gland and space type is installed on the deep groove ball bearing below this thrust ball bearing; Aforementioned connect the upper surface of glue table top lower than thrust ball bearing.
4. a kind of bag sealer rubber-coated mechanism leak-proof device according to claim 3, it is characterised in that: described for being provided with the lip seal circle for stoping wood chip when dust and work to enter in axle bottom rubber wheel base.
5. a kind of bag sealer rubber-coated mechanism leak-proof device according to claim 3, it is characterized in that: for aforementioned thrust ball bearing and deep groove ball bearing, it is provided with installation limiting section in rubber wheel base in aforementioned, accommodating space is formed between this installation limiting section and rubberizing shaft connection section, this installation limiting section has spacing upper surface and spacing lower surface, aforementioned thrust ball bearing is contacted with spacing upper surface, aforementioned deep groove ball bearing is contacted with spacing lower surface, and aforementioned accommodating space is connected between thrust ball bearing and deep groove ball bearing.
6. a kind of bag sealer rubber-coated mechanism leak-proof device according to claim 5, it is characterized in that: described for rubber wheel base is offered the oil nozzle interface adding lubricating grease for stating forward Bearing inner, this oil nozzle interface extends to aforementioned installation limiting section towards for rubber wheel base inside, and the accommodating space between through to aforementioned thrust ball bearing and deep groove ball bearing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256880.9A CN104138826B (en) | 2014-06-11 | 2014-06-11 | A kind of bag sealer rubber-coated mechanism leak-proof device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256880.9A CN104138826B (en) | 2014-06-11 | 2014-06-11 | A kind of bag sealer rubber-coated mechanism leak-proof device |
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| CN104138826A CN104138826A (en) | 2014-11-12 |
| CN104138826B true CN104138826B (en) | 2016-06-08 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438730A (en) * | 2016-11-10 | 2017-02-22 | 广东历宏机械有限公司 | Gluing flange for automatic edge bander |
| CN112337751B (en) * | 2019-08-09 | 2022-02-15 | 竑腾科技股份有限公司 | Control method for preventing glue leakage of glue dispenser |
| CN111558499A (en) * | 2020-06-05 | 2020-08-21 | 广州弘亚数控机械股份有限公司 | Gluing device |
| CN115213048B (en) * | 2021-04-20 | 2024-04-05 | 仕兴机械工业股份有限公司 | Glue spreading mechanism of edge banding machine for coating workpiece with inclined surface and edge banding machine |
| CN115213049A (en) * | 2021-04-20 | 2022-10-21 | 仕兴机械工业股份有限公司 | Gluing mechanism of edge bonding machine with glue amount regulator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20104698U1 (en) * | 2001-03-19 | 2001-05-17 | Paul Ott Gmbh Lambach | Glue basin for an edge gluing machine |
| CN2766973Y (en) * | 2004-12-07 | 2006-03-29 | 李帮英 | Gluing device of edge bonding machine |
| CN102092076B (en) * | 2010-12-07 | 2012-08-22 | 东莞市南兴家具装备制造股份有限公司 | Glue supplying device of automatic edge banding machine |
| CN102641827A (en) * | 2012-04-26 | 2012-08-22 | 广州弘亚机械有限公司 | Leakage preventing device of glue spreader of edge sealing machine |
| CN203991173U (en) * | 2014-06-11 | 2014-12-10 | 东莞市南兴家具装备制造股份有限公司 | A kind of edge banding machine rubber-coated mechanism leak-proof device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523000, Dongguan, Guangdong province Houjie Town Science and Technology Industrial Park South Road Patentee after: Nam Hing equipment Limited by Share Ltd Address before: 523000, Guangdong City, Dongguan province Houjie Town, two Gang Industrial Zone, Dongguan City, South Hing furniture equipment manufacturing Limited by Share Ltd Patentee before: Nanxing Furniture Machinery & Equipment Co., Ltd. |