CN111495679B - Method for monitoring leakage condition of gluing mechanism of edge bonding machine - Google Patents
Method for monitoring leakage condition of gluing mechanism of edge bonding machine Download PDFInfo
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- CN111495679B CN111495679B CN202010350752.6A CN202010350752A CN111495679B CN 111495679 B CN111495679 B CN 111495679B CN 202010350752 A CN202010350752 A CN 202010350752A CN 111495679 B CN111495679 B CN 111495679B
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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
- B05C1/0821—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 driving means for rollers or work
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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
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Abstract
The invention discloses a method for monitoring the leakage condition of a gluing mechanism of an edge bonding machine, wherein the gluing mechanism of the edge bonding machine is provided with an active gluing shaft and an active motor for providing a rotating force for the active gluing shaft; the active motor is connected with a current monitor for monitoring the current of the active motor; when the machine runs in a no-load mode, if the no-load current fed back by the current monitor reaches or is higher than a set value, the leakage of the gluing mechanism of the edge bonding machine is indicated. Therefore, the current of the active motor is monitored to monitor whether the middle shaft and the bearing of the gluing mechanism are leaked or damaged, and the gluing mechanism is convenient to maintain and maintain on site timely and accurately.
Description
Technical Field
The invention relates to the technical field of woodworking machinery, in particular to a method for monitoring leakage 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 operation a period between rubber coating axle and the bearing, because lubricated reduction causes the wearing and tearing aggravation, arouse sealed bad, the phenomenon that the hot melt adhesive was revealed appears easily, adds man-hour at actual production, can not make effective judgement to the phenomenon that the hot melt adhesive leaked, generally finds that the motor generates heat and shuts down when obvious, has or not to have the emergence through visual observation and leaks, when discovering to leak, bearing and rubber coating axle have worn and torn seriously. Because the hot melt adhesive cooling of infiltration bearing of hot melt adhesive can combine with the bearing, when the hot melt adhesive coating mechanism of restart, can cause "locking" phenomenon because of refrigerated hot melt adhesive. In fact, the observation of the heating condition of the motor is also random, which often causes serious equipment failure, and the work of maintenance, repair and the like is troublesome at this time, and the cost is high.
Therefore, the invention provides a method for monitoring the leakage condition of a gluing mechanism of an edge bonding machine, which aims to solve the problems.
Disclosure of Invention
In view of the above, the present invention provides a method for monitoring leakage of a glue applying mechanism of an edge bonding machine, which monitors whether leakage and damage occur in a center shaft and a bearing of the glue applying mechanism by monitoring the current of an active motor, and is convenient for on-site maintenance and repair in time and accurately.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for monitoring the leakage condition of a gluing mechanism of an edge bonding machine is disclosed, wherein the gluing mechanism of the edge bonding machine is provided with an active gluing shaft and an active motor for providing power for the active gluing shaft; the active motor is connected with a current monitor for monitoring the current of the active motor;
when the machine runs in a no-load mode, if the no-load current fed back by the current monitor reaches or is higher than a set value, the leakage of the gluing mechanism of the edge bonding machine is indicated.
As a preferred embodiment: when the no-load current reaches or is higher than a set value, if T1 is consumed for the minimum time, the no-load current is defined to be increased rapidly;
when the idling operation is carried out, if the idling current reaches or is higher than a set value and takes T2 least, the idling current is defined to be slowly increased;
the T1 is smaller than the T2, and the time spent T1 and T2 respectively represent different leakage situations.
As a preferred embodiment: when the idle load current is increased sharply, the machine should be stopped immediately to check the abnormity, and the operation of each part is checked to maintain and replace the component;
when the air load current slowly rises, the gluing mechanism is reminded to be maintained, including but not limited to replacing the sealing ring.
As a preferred embodiment: when the no-load current fed back by the current monitor reaches or is higher than a set value, the no-load current is prompted by an alarm unit.
As a preferred embodiment: the current monitor is connected with the control unit, the control unit is connected with the alarm unit, and the alarm unit comprises one or more of a luminous alarm unit, a sounding alarm unit and a display screen alarm marking unit.
As a preferred embodiment: the gluing mechanism of the edge bonding machine also comprises a sol box body, a support frame, an upper support seat, a lower support seat 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 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 bottom of the driving gluing shaft is provided with a driving wheel used for connecting a power end; 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 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.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
the monitoring device mainly monitors whether leakage and damage occur in a middle shaft and a bearing of the gluing mechanism by monitoring the current of the active motor, is convenient for on-site timely and accurately maintenance, avoids more serious conditions, and can simplify the maintenance.
Secondly, through the first axial sealing ring and the first end face sealing ring which are arranged in the first shaft hole, and the second axial sealing ring and the second end face sealing ring which are arranged in the second shaft hole, the axial and end-direction sealing structures are adopted, so that 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 is effectively solved, the hot melt adhesive is ensured not to permeate into the bearing and be combined with the bearing, 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.
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;
FIG. 17 is an electrical schematic diagram illustrating the monitoring of the active motor current level in accordance with the preferred embodiment of the present invention;
FIG. 18 is a detailed circuit diagram of the active motor current level monitoring in 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 18, specific structures of preferred embodiments of the present invention are shown.
First, a method for monitoring leakage of a glue application mechanism of an edge bonding machine is described, and referring to fig. 1, 17 and 18, the glue application mechanism of the edge bonding machine has an active glue application shaft 50 and an active motor for providing a rotational force to the active glue application shaft 50; the active motor is connected with a current monitor for monitoring the current of the active motor;
when the gluing mechanism runs in a no-load mode, if the no-load current fed back by the current monitor reaches or is higher than a set value, the fact that the gluing mechanism of the edge bonding machine leaks is indicated, and therefore, the current of the driving motor is monitored, whether the gluing mechanism middle shaft and the bearing leak or are damaged is monitored, on-site timely and accurate maintenance is facilitated, the more serious situation is avoided, and the maintenance and the repair become simple.
Usually, when the glue coating operation is carried out in no-load, the debugging can be carried out by setting the current interval value, which also means setting the set value. The no-load current changes in a set interval and is divided into two conditions: firstly, when the no-load current reaches or is higher than a set value and the time is least consumed T1, the no-load current is defined to be increased rapidly; in the idle running, if the idle current reaches or is higher than the set value and the time is least T2, defining that the idle current slowly rises; the T1 is smaller than the T2, and the time spent T1 and T2 respectively indicate different leakage situations. When the idle load current is increased sharply, the machine should be stopped immediately to check the abnormity, and the operation of each part is checked to maintain and replace the component; when the air load current slowly rises, the gluing mechanism is reminded to be maintained, including but not limited to replacing the sealing ring.
When the no-load current fed back by the current monitor reaches or is higher than a set value, the no-load current is prompted by an alarm unit. The current monitor is connected with the control unit, the control unit is connected with the alarm unit, and the alarm unit comprises more than one combination of a luminous alarm unit, a sounding alarm unit and a display screen alarm marking unit.
Next, referring to fig. 1 to 16, it can be seen from the description of fig. 1 in conjunction with fig. 17 and 18 that, in the present invention, the current of the active motor can be monitored to monitor whether the leakage and the damage occur in the center shaft and the bearing of the glue coating mechanism, which is convenient for the on-site timely and accurate maintenance and avoids the more serious situation. Meanwhile, the gluing mechanism of the edge bonding machine is also innovatively designed, and the leakage-proof abrasion-reducing structure of the gluing mechanism of the edge bonding machine is provided, so that the loss among the active gluing shaft, the passive gluing shaft and the bearing is reduced, the service life of the bearing is prolonged, and the maintenance cost is reduced.
Specifically, the method comprises the following steps: the glue spreading device also comprises a sol box body 10, a support frame 20, an upper support seat 30, a lower support seat 40 and a passive glue spreading 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 motor is started to drive the driving glue coating shaft 50 to rotate; 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 monitoring device mainly monitors whether leakage and damage occur in a middle shaft and a bearing of the gluing mechanism by monitoring the current of the active motor, is convenient for on-site timely and accurately maintenance, avoids more serious conditions, and can simplify the maintenance.
Secondly, through the first axial sealing ring and the first end face sealing ring which are arranged in the first shaft hole, and the second axial sealing ring and the second end face sealing ring which are arranged in the second shaft hole, the axial and end-direction sealing structures are adopted, so that 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 is effectively solved, the hot melt adhesive is ensured not to permeate into the bearing and be combined with the bearing, 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.
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 (7)
1. A method for monitoring the leakage condition of a gluing mechanism of an edge bonding machine is characterized by comprising the following steps: the gluing mechanism of the edge bonding machine is provided with an active gluing shaft (50) and an active motor for providing a rotating force for the active gluing shaft (50);
the active motor is connected with a current monitor for monitoring the current of the active motor; when the machine is in no-load operation, if the no-load current fed back by the current monitor reaches or is higher than a set value, the fact that a gluing mechanism of the edge bonding machine leaks is indicated, if the no-load current reaches or is higher than the set value, time consumption is larger than or equal to T1 and smaller than T2, the no-load current is defined to be increased rapidly, if the no-load current reaches or is higher than the set value, time consumption is larger than or equal to T2, the fact that the no-load current is increased slowly is defined, the T1 is smaller than T2, and the time consumption T1 and the time consumption T2 respectively indicate different leakage situations; when the idle load current is increased sharply, the machine should be stopped immediately to check the abnormity, and the operation of each part is checked to maintain and replace the component; when the air load current slowly rises, the gluing mechanism is reminded of maintenance, including but not limited to replacement of the sealing ring; when the no-load current fed back by the current monitor reaches or is higher than a set value, the no-load current is prompted by an alarm unit.
2. The method of claim 1, wherein the monitoring comprises monitoring the leakage of the glue applicator mechanism of the edge bonding machine, and wherein the monitoring comprises: the current monitor is connected with the control unit, the control unit is connected with the alarm unit, and the alarm unit comprises one or more of a luminous alarm unit, a sounding alarm unit and a display screen alarm marking unit.
3. The method of claim 1, wherein the monitoring comprises monitoring the leakage of the glue applicator mechanism of the edge bonding machine, and wherein the monitoring comprises: the gluing mechanism of the edge bonding machine also comprises a sol box body (10), a support frame (20), an upper support seat (30), a lower support seat (40) and a passive gluing shaft (60); 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);
4. the method of claim 3, wherein the step of monitoring the leakage of the glue mechanism of the edge bonding machine comprises the steps of: 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.
5. The method of claim 3, wherein the step of monitoring the leakage of the glue mechanism of the edge bonding machine comprises the steps of: the bottom of the driving gluing shaft (50) is provided with a driving wheel (54) used for connecting a power end.
6. The method of claim 3, wherein the step of monitoring the leakage of the glue mechanism of the edge bonding machine comprises the steps of: a driving wheel (54) used for connecting a power end is arranged at the bottom of the driving gluing shaft (50); 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).
7. The method of claim 3, wherein the step of monitoring the leakage of the glue mechanism of the edge bonding machine comprises the steps of: 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).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010350752.6A CN111495679B (en) | 2020-04-28 | 2020-04-28 | Method for monitoring leakage condition of gluing mechanism of edge bonding machine |
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| CN202010350752.6A CN111495679B (en) | 2020-04-28 | 2020-04-28 | Method for monitoring leakage condition of gluing mechanism of edge bonding machine |
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| CN111495679B true CN111495679B (en) | 2021-12-07 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201313339Y (en) * | 2008-11-13 | 2009-09-23 | 威海泓意机械有限公司 | Glue shaft gluing device of double surface gluing curved straight line edge bonding machine |
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