CN111389652A - Leak-proof abrasion-reducing structure of gluing mechanism of edge bonding machine - Google Patents
Leak-proof abrasion-reducing structure of gluing mechanism of edge bonding machine Download PDFInfo
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- CN111389652A CN111389652A CN202010349625.4A CN202010349625A CN111389652A CN 111389652 A CN111389652 A CN 111389652A CN 202010349625 A CN202010349625 A CN 202010349625A CN 111389652 A CN111389652 A CN 111389652A
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- shaft
- bearing
- gluing
- passive
- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0808—Details thereof, e.g. surface characteristics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
- B05C1/0817—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by means for removing partially liquid or other fluent material from the roller, e.g. scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
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Abstract
The invention discloses a leakage-proof abrasion-reducing structure of a gluing mechanism of an edge bonding machine, which comprises a sol box body, a support frame, an upper support seat, a lower support seat, an active gluing shaft and a passive gluing shaft, wherein the sol box body is provided with a glue box body; the supporting frame is provided with a supporting seat sleeve and a flow guide sleeve, and the supporting seat sleeve is provided with a first bearing and a first gasket; the upper supporting seat is provided with two first shaft holes, and the first shaft holes are provided with a first axial sealing ring, a first end face sealing ring and a second bearing; the lower bearing seat is provided with a second shaft hole, and the second shaft hole is provided with a second axial sealing ring, a second end face sealing ring and a third bearing. By adopting the axial and end-to-end sealing structure, the problem that the hot melt adhesive is easy to permeate into the bearing by the active glue coating shaft and the passive glue coating shaft can be effectively solved, and the hot melt adhesive is ensured not to permeate into the bearing and be combined with the bearing, so that the loss among the active glue coating shaft, the passive glue coating shaft and the bearing is reduced, the service life of the bearing is prolonged, and the maintenance cost is reduced.
Description
Technical Field
The invention relates to the technical field of woodworking machinery, in particular to a leakage-proof abrasion-reducing structure of a gluing mechanism of an edge bonding machine.
Background
In the prior art, the edge bonding machine performs edge bonding treatment by using a hot melt adhesive coating mechanism during edge bonding operation; the gluing mechanism works in a high-temperature environment for a long time, so that the gluing shaft continuously rotates; after the glue coating shaft and the bearing run for a period of time, the abrasion is aggravated due to the reduction of lubrication, poor sealing is caused, the phenomenon of leakage of hot melt glue is easy to occur, and the friction force is further increased after the hot melt glue permeates into the bearing; the increase of the friction force can cause the current of the motor to increase, and the obvious heating phenomenon occurs; after the machine is shut down, the hot melt adhesive infiltrated into the bearing is cooled and combined with the bearing, and when the hot melt adhesive coating mechanism is restarted, the phenomenon of locking is caused by the cooled hot melt adhesive.
Secondly, the leakage of the hot melt adhesive can aggravate the phenomenon that the wearing between the gluing shaft and the contact surface of the bearing generates occlusion, so that the gluing shaft has short service life and high maintenance cost.
Therefore, there is a need for further improvements in existing hot melt adhesive dispensing mechanisms to address the above-mentioned problems.
Disclosure of Invention
In view of the above, the present invention is directed to the defects in the prior art, and a main object of the present invention is to provide a leakage-proof wear-reducing structure for a glue-applying mechanism of an edge bonding machine, which can effectively solve the problems of increased wear of the existing glue-applying mechanism due to leakage of hot melt glue, short service life of a motor, a bearing and a glue-applying shaft, and high maintenance cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
a leakage-proof abrasion-reducing structure of a gluing mechanism of an edge bonding machine comprises a sol box body, a support frame, an upper support seat, a lower support seat, an active gluing shaft and a passive gluing shaft; wherein
The support frame is arranged in the sol box body and is provided with a support seat sleeve and a flow guide sleeve, and the support seat sleeve is provided with a first bearing and a first gasket;
the upper supporting seat is arranged on the supporting frame and is provided with two first shaft holes, and the first shaft holes are provided with a first axial sealing ring, a first end surface sealing ring and a second bearing;
the lower bearing seat is arranged at the bottom of the sol box body and is provided with a second shaft hole, and the second shaft hole is provided with a second axial sealing ring, a second end face sealing ring and a third bearing;
one end of the active glue coating shaft is arranged on one of the second bearings, and the other end of the active glue coating shaft is arranged on the third bearing; the active gluing shaft is provided with an active gluing roller and a spiral groove for lifting hot melt adhesive;
one end of the passive glue coating shaft is arranged on the first bearing, the other end of the passive glue coating shaft is arranged on the other second bearing, and the passive glue coating shaft is provided with a passive glue coating roller.
As a preferred embodiment: the supporting seat is sleeved with a third shaft hole which is of a blind hole structure; the first bearing is installed in the third shaft hole.
As a preferred embodiment: the top surface of the supporting sleeve seat is provided with a first mounting concave position, the first gasket is arranged in the first mounting concave position, and the top surface of the first gasket is higher than that of the supporting sleeve seat.
As a preferred embodiment: the side of supporting cover seat and water conservancy diversion cover all is provided with the installation sand grip, the support frame is provided with the installation concave position, and this supporting cover seat and water conservancy diversion cover are installed through installation sand grip and installation concave position adaptation.
As a preferred embodiment: the inner side surfaces of the first shaft hole and the second shaft hole are provided with first accommodating concave positions, and the bottom or the top of the first shaft hole and the second shaft hole is provided with a first accommodating notch;
the first axial sealing ring and the second axial sealing ring are arranged at the corresponding first accommodating concave positions, and the first end face sealing ring and the second end face sealing ring are arranged at the corresponding first accommodating notches.
As a preferred embodiment: the top of the active gluing shaft and the top of the passive gluing shaft are both provided with a transmission gear, and the two transmission gears are meshed with each other.
As a preferred embodiment: and a driving wheel used for connecting a power end is arranged at the bottom of the driving gluing shaft.
As a preferred embodiment: the support frame is rotatable to be installed the frictioning subassembly, initiative frictioning is rolled and is located the side of this frictioning subassembly with passive frictioning, rotates the frictioning subassembly selective adjustment frictioning subassembly and rolls, passive frictioning and rolls the distance between.
As a preferred embodiment: the support frame is provided with a backflow through groove for supplying heat to the sol box body for glue backflow.
As a preferred embodiment: the sol box body is provided with a flow guide channel, and the flow guide sleeve is positioned above the flow guide channel; the spiral groove is positioned in the flow guide channel and the flow guide sleeve.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
the first axial sealing ring and the first end surface sealing ring which are arranged in the first shaft hole, and the second axial sealing ring and the second end surface sealing ring which are arranged in the second shaft hole adopt axial and end sealing structures, so that the problem that the hot melt adhesive is easy to permeate into the bearing of the active gluing shaft and the passive gluing shaft can be effectively solved, and the hot melt adhesive is ensured not to permeate into the bearing and be combined with the bearing, thereby reducing the loss among the active gluing shaft, the passive gluing shaft and the bearing, prolonging the service life of the bearing and reducing the maintenance cost;
secondly, one end of the passive gluing shaft is arranged on the bearing seat sleeve, the first gasket of the bearing seat sleeve can play a role in supporting and sealing, the end face of the shaft is completely attached to the first gasket by the self-gravity of the passive gluing shaft, and the passive gluing shaft is always attached to the first gasket in the rotating process, so that the hot melt adhesive is effectively prevented from permeating into the bearing, and the friction force of the bearing can be effectively reduced;
in addition, the bearing sleeve adopts a blind hole structure, so that the hot melt adhesive is effectively prevented from permeating into the bearing when flowing back to the sol box body, and the leakage-proof effect is further improved.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic perspective view of a glue applying mechanism according to a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the glue mechanism of the preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of a glue application mechanism in accordance with a preferred embodiment of the present invention;
FIG. 4 is an enlarged view of the glue applying mechanism of FIG. 3 at section I;
FIG. 5 is an enlarged view of the glue application mechanism of FIG. 3 at II;
FIG. 6 is an enlarged view of a portion of the glue applying mechanism of FIG. 3 at III;
FIG. 7 is a perspective view of a supporting frame according to a preferred embodiment of the present invention;
FIG. 8 is an exploded view of the support bracket of the preferred embodiment of the present invention;
FIG. 9 is a cross-sectional view of a bearing sleeve of the preferred embodiment of the present invention;
FIG. 10 is a perspective view of the upper supporting base according to the preferred embodiment of the present invention;
FIG. 11 is a cross-sectional view of the upper bearing support of the preferred embodiment of the present invention;
FIG. 12 is an exploded view of the upper bearing support of FIG. 11;
FIG. 13 is a perspective view of the lower support base according to the preferred embodiment of the present invention;
FIG. 14 is an exploded view of the lower bearing seat of the preferred embodiment of the present invention;
FIG. 15 is a cross-sectional view of the lower bearing support of the preferred embodiment of the present invention;
FIG. 16 is a schematic diagram illustrating the operation of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. sol box 11, flow guide channel
20. Support frame 21 and support seat cover
211. First bearing 212, first spacer
213. Third shaft hole 214, first mounting recess
215. Installation convex strip 22 and flow guide sleeve
23. Mounting concave position 24 and glue scraping assembly
25. Backflow through groove 30 and upper supporting seat
31. The first shaft hole 311 and the first receiving recess
32. First axial seal ring 33, first end face seal ring
34. Second bearing 40, lower bearing seat
41. Second shaft hole 42, second axial seal ring
43. Second end face seal ring 44 and third bearing
50. Active gluing shaft 51 and active gluing roller
52. Spiral groove 53, drive gear
54. Driving wheel 60 and passive gluing shaft
61. And (5) passive glue coating rolling.
Detailed Description
Referring to fig. 1 to 16, a detailed structure of a glue coating mechanism of an edge bonding machine according to a preferred embodiment of the present invention is shown, which is an anti-leakage and wear-reducing structure of the glue coating mechanism of the edge bonding machine, and comprises a sol box 10, a supporting frame 20, an upper supporting seat 30, a lower supporting seat 40, an active glue coating shaft 50, and a passive glue coating shaft 60.
(see fig. 1-3 and 7-9). the support 20 is mounted to the sol tank 10. the support 20 is provided with a support sleeve 21 and a deflector sleeve 22. the support sleeve 21 is provided with a first bearing 211 and a first gasket 212. In the embodiment of the present application, the supporting sleeve 21 is provided with a third shaft hole 213, and the third shaft hole 213 is a blind hole structure; the first bearing 211 is installed in the third shaft hole 213. This third shaft hole adopts the blind hole structure, can prevent that the hot melt adhesive from flowing back to the in-process of sol box 10, in the infiltration reaches first bearing 211, improves its antiseep effect.
This supporting sleeve seat 21 top surface is provided with first installation concave position 214, this first gasket 212 sets up in first installation concave position 214, the top surface of this first gasket 212 is higher than the top surface of first installation concave position 214 position, the preferred PTFE material that uses of material of this first gasket 212, it has low friction, high temperature resistant, acid and alkali-resistance's characteristic, use down for a long time, make it keep good sealed effect, can improve the operational reliability of rubber coating mechanism, reduce the risk of hot melt adhesive infiltration. The lateral surfaces of the supporting sleeve seat 21 and the diversion sleeve 22 are both provided with mounting convex strips 215, the support frame 20 is provided with mounting concave positions 23, and the supporting sleeve seat 21 and the diversion sleeve 22 are mounted in a matching way with the mounting concave positions 23 through the mounting convex strips 215; the installation of the bearing sleeve seat 21 and the flow guide sleeve 22 can be simpler by utilizing the arranged installation concave position 23, and the subsequent maintenance is convenient.
(see fig. 1-3 and 10-12). the upper support base 30 is mounted to the support frame 20, and the upper support base 30 is provided with two first shaft holes 31. The first shaft hole 31 is provided with a first axial seal ring 32, a first end face seal ring 33 and a second bearing 34; the lower bearing 40 is mounted on the bottom of the sol tank 10, the lower bearing 40 is provided with a second shaft hole 41, and the second shaft hole 41 is provided with a second axial seal ring 42, a second end face seal ring 43, and a third bearing 44. In the embodiment of the present application, the inner side surfaces of the first shaft hole 31 and the second shaft hole 41 are provided with a first accommodating concave portion 311, and the bottom or the top is provided with a first accommodating notch 312; the first axial seal ring 32 and the second axial seal ring 42 are mounted in the corresponding first receiving recess 311, and the first end seal ring 33 and the second end seal ring 43 are mounted in the corresponding first receiving notch 312.
As mentioned above, one end of the active glue coating shaft 50 is mounted on one of the second bearings 34, and the other end is mounted on the third bearing 44; wherein, one end side of the active glue coating shaft 50 is abutted against the first axial sealing ring 32, and the first end sealing ring 33 is abutted against the active glue coating shaft 50; after the other end of the active glue coating shaft 50 is installed on one of the third bearings 44, the side surface of the other end of the active glue coating shaft 50 abuts against the second axial sealing ring 42, and the other end of the active glue coating shaft 50 abuts against the second end surface sealing ring 43. The active glue coating shaft 50 is provided with an active glue coating roller 51 and a spiral groove 52 for lifting hot melt glue, and when the active glue coating shaft 50 rotates, the hot melt glue can be lifted to enter the active glue coating roller 51.
A first bearing 211 is installed at one end of the passive glue coating shaft 60, one end of the passive glue coating shaft 60 abuts against the first gasket 212, and generally, the top surface of the first gasket 212 is 0.05-0.1mm higher than the top surface of the supporting sleeve seat 21, so that the passive glue coating shaft 60 can effectively abut against the first gasket 212; the passive glue coating shaft 60 utilizes the gravity action of the passive glue coating shaft 60, and in the rotating process of the passive glue coating shaft 60, the passive glue coating shaft 60 always supports against the surface of the first gasket 212, so that the hot melt adhesive is prevented from permeating into the first bearing 211. The passive gluing shaft 60 is provided with a passive gluing roller 61, and gluing operation is carried out by utilizing the arranged passive gluing roller 61 and matching with the active gluing roller 51, so that uniform glue coating can be ensured. The other end of the passive glue-coated shaft 60 is mounted on another second bearing 34, the other end side of the passive glue-coated shaft abuts against the first axial sealing ring 32, and the first end sealing ring 33 abuts against the passive glue-coated shaft 60.
Specifically, the first receiving recess 311 is disposed below the middle portion of the first shaft hole 31, and the first receiving notch 312 is disposed at the bottom of the first shaft hole 31 (see fig. 4-6); the second bearing 34 is installed in the first shaft hole 31 and located above the first receiving recess 311 of the first shaft hole 31. The first receiving recess 311 is disposed above the middle portion of the second shaft hole 41, and the first receiving gap 312 is disposed at the top of the second shaft hole 41; the third bearing 44 is installed in the second shaft hole 41 and located below the first receiving recess 311 of the second shaft hole 41. Thus, one end of the active glue shaft 50 is mounted to one of the second bearings 34, the other end is mounted to the third bearing 44, and when the other end of the passive glue shaft 60 is mounted behind the second bearing 34; the first axial sealing ring 32 and the second axial sealing ring 42 can prevent hot melt adhesive from entering the bearing; moreover, the active glue coating shaft 50 and the passive glue coating shaft 60 abut against the first end face seal ring 33 and the second end face seal ring 43 corresponding to each other, and the problem of poor end face seal can be solved by using the elastic force of rubber. Therefore, the problems that the traditional gluing mechanism is poor in sealing, hot melt adhesive can permeate into the bearing, friction is increased, the gluing shaft is seriously abraded, the motor runs overheat and the like can be effectively solved by utilizing the first axial sealing ring 32, the second axial sealing ring 42, the first end face sealing ring 33 and the second end face sealing ring 43.
Preferably, the first axial seal ring 32, the first end face seal ring 33, the second axial seal ring 42 and the second end face seal ring 43 are made of high-temperature-resistant fluororubber material; and after the first axial seal ring 32 and the second axial seal ring 42 are installed in the corresponding first containing concave position 311, the first axial seal ring 32 and the second axial seal ring 42 are protruded by 0.2 to 0.3mm relative to the corresponding first containing concave position 311, so that the active glue coating shaft 50 and the passive glue coating shaft 60 can be in contact with the first axial seal ring 32 and the second axial seal ring 42.
The driving glue coating shaft 50 and the driven glue coating shaft 60 are both provided with a transmission gear 53 at the top, and the two transmission gears 53 are meshed with each other. The bottom of the driving glue coating shaft 50 is provided with a driving wheel 54 for connecting with a power end, the driving wheel can use one of a chain wheel, a belt pulley or a gear, the output end of a motor is connected with the driving wheel 54, and the driving glue coating shaft 50 can be driven to rotate by starting the motor; by means of the transmission gear 53, the driven glue coating shaft 60 can be driven to rotate when the driving glue coating shaft 50 rotates.
(see fig. 2) the supporting frame 20 is rotatably mounted with a glue scraping assembly 24, the active glue spreading roller 51 and the passive glue spreading roller 61 are located at the side of the glue scraping assembly 24, and the distance between the glue scraping assembly 24 and the active glue spreading roller 52 and the passive glue spreading roller 62 can be selectively adjusted by rotating the glue scraping assembly 24, so that the thickness of the hot melt glue lifted to the active glue spreading roller 51 and the passive glue spreading roller 61 can be adjusted, and the thickness of the hot melt glue lifted to the active glue spreading roller 52 and the passive glue spreading roller 62 can be conveniently adjusted. The support frame 20 is provided with a backflow through groove 25 for supplying heat to the sol box body 10, and after the glue scraping assembly scrapes away the active gluing roller 51 and the passive gluing roller 61, the heat can flow back into the sol box body 10 through the backflow through groove 25.
(see fig. 1-3) the sol tank 10 is provided with a flow guide channel 11, the flow guide sleeve 22 is located above the flow guide channel 11, and the spiral groove 51 is located in the flow guide channel 11 and the flow guide sleeve 22; the flow guide channel 11 can prevent the hot melt adhesive from dropping due to the action of gravity in the lifting process, and the hot melt adhesive cannot be smoothly lifted to the active glue coating roller 51, so that the lifting reliability of the hot melt adhesive can be ensured. The bottom of the sol box body 10 can be further provided with a heating pipe and a heating plate (not shown in the figure), and colloidal particles are melted by the heating pipe and the heating plate, so that the sol temperature can reach the required working temperature.
The working principle of the invention is described generally as follows: (see fig. 16) starting the motor to drive the driving wheel 54, and then driving the driving glue coating shaft 50 to rotate; when the active glue coating shaft 50 rotates, the passive glue coating shaft 60 synchronously rotates along with the active glue coating shaft 50; at this time, the glue in the sol tank 10 is lifted up along with the spiral groove 52 and enters the active gluing roller 51 to perform a corresponding gluing operation.
The design of the invention is characterized in that: the first axial sealing ring and the first end surface sealing ring which are arranged in the first shaft hole, and the second axial sealing ring and the second end surface sealing ring which are arranged in the second shaft hole adopt axial and end sealing structures, so that the problem that the hot melt adhesive is easy to permeate into the bearing of the active gluing shaft and the passive gluing shaft can be effectively solved, and the hot melt adhesive is ensured not to permeate into the bearing and be combined with the bearing, thereby reducing the loss among the active gluing shaft, the passive gluing shaft and the bearing, prolonging the service life of the bearing and reducing the maintenance cost;
secondly, one end of the passive gluing shaft is arranged on the bearing seat sleeve, the first gasket of the bearing seat sleeve can play a role in supporting and sealing, the end face of the shaft is completely attached to the first gasket by the self-gravity of the passive gluing shaft, and the passive gluing shaft is always attached to the first gasket in the rotating process, so that the hot melt adhesive is effectively prevented from permeating into the bearing, and the friction force of the bearing can be effectively reduced;
in addition, the bearing sleeve adopts a blind hole structure, so that the hot melt adhesive is effectively prevented from permeating into the bearing when flowing back to the sol box body, and the leakage-proof effect is further improved.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (10)
1. The utility model provides a leak protection of bag sealer rubber coating mechanism reduces wear structure which characterized in that: comprises a sol box body (10), a support frame (20), an upper support seat (30), a lower support seat (40), an active glue coating shaft (50) and a passive glue coating shaft (60); wherein
The support frame (20) is arranged on the sol box body (10), the support frame (20) is provided with a support seat sleeve (21) and a flow guide sleeve (22), and the support seat sleeve (21) is provided with a first bearing (211) and a first gasket (212);
the upper supporting seat (30) is arranged on the supporting frame (20), the upper supporting seat (30) is provided with two first shaft holes (31), and the first shaft holes (31) are provided with a first axial sealing ring (32), a first end surface sealing ring (33) and a second bearing (34);
the lower bearing seat (40) is arranged at the bottom of the sol box body (10), the lower bearing seat (40) is provided with a second shaft hole (41), and the second shaft hole (41) is provided with a second axial sealing ring (42), a second end surface sealing ring (43) and a third bearing (44);
one end of the active glue coating shaft (50) is arranged on one of the second bearings (34), and the other end is arranged on the third bearing (44); the active gluing shaft (50) is provided with an active gluing roller (51) and a spiral groove (52) for lifting hot melt adhesive;
one end of the passive gluing shaft (60) is arranged on the first bearing (211), the other end of the passive gluing shaft is arranged on the other second bearing (34), and the passive gluing shaft (60) is provided with a passive gluing roller (61).
2. The edge banding machine gluing mechanism leakage-proof wear-reducing structure of claim 1, wherein: the bearing seat sleeve (21) is provided with a third shaft hole (213), and the third shaft hole (213) is of a blind hole structure; the first bearing (211) is mounted in the third shaft hole (213).
3. The edge banding machine gluing mechanism leakage-proof wear-reducing structure of claim 1, wherein: the top surface of the bearing sleeve seat (21) is provided with a first mounting concave position (214), the first gasket (212) is arranged in the first mounting concave position (214), and the top surface of the first gasket (212) is higher than that of the bearing sleeve seat (21).
4. The edge banding machine gluing mechanism leakage-proof wear-reducing structure of claim 1, wherein: the side surfaces of the supporting sleeve seat (21) and the flow guide sleeve (22) are provided with mounting convex strips (215), the supporting frame (20) is provided with mounting concave positions (23), and the supporting sleeve seat (21) and the flow guide sleeve (22) are installed in a matched mode through the mounting convex strips (215) and the mounting concave positions (23).
5. The edge banding machine gluing mechanism leakage-proof wear-reducing structure of claim 1, wherein: the inner side surfaces of the first shaft hole (31) and the second shaft hole (41) are provided with first accommodating concave positions (311), and the bottom or the top of the first shaft hole and the second shaft hole is provided with a first accommodating notch (312);
the first axial sealing ring (32) and the second axial sealing ring (42) are arranged at corresponding first accommodating concave positions (311), and the first end surface sealing ring (33) and the second end surface sealing ring (43) are arranged at corresponding first accommodating gaps (312).
6. The edge banding machine gluing mechanism leakage-proof wear-reducing structure of claim 1, wherein: the top of the active gluing shaft (50) and the top of the passive gluing shaft (60) are both provided with a transmission gear (53), and the two transmission gears (53) are meshed with each other.
7. The edge banding machine gluing mechanism leakage-proof wear-reducing structure of claim 1, wherein: the bottom of the driving gluing shaft (50) is provided with a driving wheel (54) used for connecting a power end.
8. The edge banding machine gluing mechanism leakage-proof wear-reducing structure of claim 1, wherein: the support frame (20) is rotatably provided with a frictioning assembly (24), the active frictioning roller and the passive frictioning roller are arranged beside the frictioning assembly (24), and the distances between the frictioning assembly (24) and the active frictioning roller (52) and the passive frictioning roller (62) can be selectively adjusted by rotating the frictioning assembly (24).
9. The edge banding machine gluing mechanism leakage-proof wear-reducing structure of claim 1, wherein: the support frame (20) is provided with a backflow through groove (25) for supplying heat to the sol box body (10) for glue backflow.
10. The edge banding machine gluing mechanism leakage-proof wear-reducing structure of claim 1, wherein: the sol box body (10) is provided with a flow guide channel (11), and the flow guide sleeve (22) is positioned above the flow guide channel (11); the spiral groove (51) is positioned in the flow guide channel (11) and the flow guide sleeve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010349625.4A CN111389652A (en) | 2020-04-28 | 2020-04-28 | Leak-proof abrasion-reducing structure of gluing mechanism of edge bonding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010349625.4A CN111389652A (en) | 2020-04-28 | 2020-04-28 | Leak-proof abrasion-reducing structure of gluing mechanism of edge bonding machine |
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| CN111389652A true CN111389652A (en) | 2020-07-10 |
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| CN202010349625.4A Pending CN111389652A (en) | 2020-04-28 | 2020-04-28 | Leak-proof abrasion-reducing structure of gluing mechanism of edge bonding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297175A (en) * | 2020-10-19 | 2021-02-02 | 嘉美瑞智能家居科技东台有限公司 | Guide heating mechanism of plate processing bag sealer |
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2020
- 2020-04-28 CN CN202010349625.4A patent/CN111389652A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297175A (en) * | 2020-10-19 | 2021-02-02 | 嘉美瑞智能家居科技东台有限公司 | Guide heating mechanism of plate processing bag sealer |
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