阅读说明：本技术 帘子布涂胶机的双吸胶清洁构造 (Double-suction rubber cleaning structure of cord fabric gluing machine ) 是由 郑国宝 于 2019-04-25 设计创作，主要内容包括：本发明提供一种帘子布涂胶机的双吸胶清洁构造,包含一机台；一第一吸胶单元有一第一吸胶口；一第二吸胶单元有一第二吸胶口；一动力单元连动该第一吸胶单元与该第二吸胶单元,使该第一吸胶口与该第二吸胶口可改变位置；一第一清洁单元包含有一第一清洁件,在该第一吸胶口位在一清洁位置时,该第一清洁件相对移动于该第一吸胶口；一第二清洁单元包含有一第二清洁件,在该第二吸胶口位在该清洁位置时,该第二清洁件相对移动于该第二吸胶口；一清洁动力单元连接并选择性地驱动该第一清洁件与该第二清洁件。以能自动化进行清洁。(The invention provides a double-suction rubber cleaning structure of a cord fabric gluing machine, which comprises a machine table; a first glue sucking unit is provided with a first glue sucking port; a second glue sucking unit is provided with a second glue sucking port; a power unit is linked with the first glue sucking unit and the second glue sucking unit, so that the first glue sucking port and the second glue sucking port can change positions; the first cleaning unit comprises a first cleaning piece, and when the first glue sucking port is positioned at a cleaning position, the first cleaning piece moves relative to the first glue sucking port; the second cleaning unit comprises a second cleaning piece, and when the second glue sucking port is positioned at the cleaning position, the second cleaning piece relatively moves to the second glue sucking port; a cleaning power unit is connected with and selectively drives the first cleaning member and the second cleaning member. So that cleaning can be automated.)

1. A double-suction cleaning structure of a cord fabric gluing machine comprises:

a machine table;

the first glue sucking unit is arranged on the machine table and comprises a first glue sucking port;

the second glue sucking unit is arranged on the machine table and comprises a second glue sucking port;

the power unit is arranged on the machine table and is linked with the first glue suction unit and the second glue suction unit, so that the first glue suction port and the second glue suction port can change positions, one of the first glue suction port and the second glue suction port is positioned at a glue suction position by means of the driving of the power unit, and the other glue suction port is selectively positioned at the glue suction position or a cleaning position;

the method is characterized in that: the first cleaning unit is arranged on the machine table and comprises a first cleaning piece, and when the first glue sucking port is positioned at the cleaning position, the first cleaning piece relatively moves to the first glue sucking port;

The second cleaning unit is arranged on the machine table and comprises a second cleaning piece, and when the second glue sucking port is positioned at the cleaning position, the second cleaning piece relatively moves to the second glue sucking port;

and the cleaning power unit is arranged on the machine table and is connected with and selectively drives the first cleaning piece and the second cleaning piece.

2. The double suction cleaning structure of the cord fabric gluing machine according to claim 1, characterized in that: the power unit comprises a first power unit and a second power unit, the first power unit is connected with and drives the first glue suction unit, and the second power unit is connected with and drives the second glue suction unit.

3. The double suction cleaning structure of the cord fabric gluing machine according to claim 1, characterized in that: the cleaning power unit comprises a first cleaning power unit and a second cleaning power unit, the first cleaning power unit is connected with the first cleaning piece, and the second cleaning power unit is connected with the second cleaning piece.

4. The double suction cleaning structure of the cord fabric gluing machine according to claim 3, characterized in that: the first cleaning member is arranged on a first movable seat, the first cleaning power unit is provided with a first guide screw, the first guide screw penetrates through the first movable seat and is combined with a first fixed seat, and the first cleaning power unit drives the first guide screw to rotate so that the first movable seat relatively moves on the first guide screw to drive the first cleaning member to relatively move on the first glue absorbing port.

5. The double suction cleaning structure of the cord fabric gluing machine according to claim 4, characterized in that: the first moving seat is provided with two first guide rods in a penetrating way, one end of each first guide rod is fixed on the first cleaning power unit, and the other end of each first guide rod is fixed on the first fixed seat.

6. The double suction cleaning structure of the cord fabric gluing machine according to claim 5, characterized in that: the first cleaning power unit and the first fixing seat are respectively connected to a first pressure rod of a first pressure cylinder, the two first pressure cylinders are respectively fixed on the machine table, and the two first pressure cylinders synchronously drive the two first pressure rods to move in a stretching mode, so that the first cleaning piece moves relatively and stretches into the first glue sucking port.

7. The double suction cleaning structure of the cord fabric gluing machine according to claim 3, characterized in that: the second cleaning piece is arranged on a second movable seat, the second cleaning power unit is fixed on a second fixed seat, the second cleaning power unit is provided with a second lead screw, the second lead screw penetrates through the second movable seat and is combined with a third fixed seat, and the second cleaning power unit drives the second lead screw to rotate so that the second movable seat relatively moves on the second lead screw to drive the second cleaning piece to relatively move on the second glue sucking port.

8. The double suction cleaning structure of the cord fabric gluing machine according to claim 7, characterized in that: two second guide rods are arranged through the second movable seat, and two ends of each second guide rod are respectively fixed on the second fixed seat and the third fixed seat.

9. The double suction cleaning structure of the cord fabric gluing machine according to claim 8, characterized in that: the opposite outer sides of the second fixing seat and the third fixing seat are respectively provided with a sliding groove, the two supports are relatively fixed on the machine table, the opposite inner sides of the two supports are respectively and correspondingly provided with a sliding rail, and the two sliding rails are mutually matched with the two sliding grooves, so that the second fixing seat and the third fixing seat can relatively slide on the two supports.

10. The double suction cleaning structure of the cord fabric gluing machine according to claim 9, characterized in that: a cross rod is connected between the second fixing seat and the third fixing seat, the bottoms of two ends of the cross rod are respectively connected with a second pressure rod of a second pressure cylinder, the second pressure cylinder is fixed on the machine table, and the second pressure cylinder synchronously drives the second pressure rod to move in a stretching mode, so that the second fixing seat and the third fixing seat slide on the two supports relatively, and the second cleaning piece is driven to move relatively to stretch into the second adhesive suction port.

Technical Field

The invention relates to a cleaning device capable of automatically cleaning a glue suction port of a cord fabric gluing machine in the whole process.

Background

At present, a piece of cord fabric is disposed inside a common tire and body armor structure to increase the strength of the tire and body armor structure. The cord fabric is called as a cord fabric, mainly using strong ply yarn as warp yarn and using medium and fine single yarn as weft yarn to make the warp yarn arrange tightly and the weft yarn arrange sparsely to be like a cord. The cord fabric can be used for laminating rubber products such as tires and the like, so that the cord fabric can bear huge pressure, impact load and strong vibration.

The patent of "dipping station of cord fabric and canvas dipping machine" of utility model CN202238530, published in china at 5/30/2012 discloses: according to the process flow of the gum dipping, a tension station before gum dipping, a tension detection roller, a gum dipping tank, an extrusion device, a gum dipping tension station, a vacuum gum sucking device, an oven and a tension station after gum dipping are sequentially arranged. The method can improve the permeability of the dipping solution to the cord fabric and the canvas, thereby improving the product quality and leading the dipped cord fabric and the canvas to reach an ideal dipping state.

The patent prior art uses a traction group consisting of a plurality of rollers to adjust the gap between the rollers, so as to adjust different tensions. By using low tension impregnation, enough space is formed between fabric fibers, so that latex particles in impregnation liquid can permeate conveniently, and the permeability is further improved under the extrusion action of low tension. After vacuum glue absorption, residual glue dipping liquid is absorbed, and redundant latex of the inner core is extruded to the outer surface under high tension drying, so that the glue adhering amount of the outer surface is larger than that of the inner core, the inner core has enough permeation amount, and no gap exists. However, in the prior art, a vacuum glue sucking device is used to suck the residual glue solution on the surface of the cord fabric, and since the glue sucking port of the vacuum glue sucking device is adhered with the glue solution and is dried and solidified after a period of time, the effect of vacuum glue sucking is affected, the whole glue spreader must be stopped every few days to remove the glue at the glue sucking port, which causes production interruption, affects the production value and causes inconvenience of production operation.

The patent of "glue suction device of impregnator for producing cord fabric" of utility model CN202279939, published in china at 6/20/2012, discloses: the automatic glue sucking machine comprises a plurality of stations, a glue sucking device is divided into two parts, the glue sucking device is arranged at each lower station, the glue sucking device is provided with two glue sucking boxes at each lower station, the automatic glue sucking machine further comprises an upper portal frame, a lower portal frame, an upper guide rail, an upper lead screw and a lower lead screw, the upper portal frame is fixedly hung upside down on the top surface of a factory building, the lower portal frame is fixedly arranged on a steel frame of the factory building ground, a transverse upper sleeve with T-shaped internal threads is welded at the tops of the two glue sucking boxes at the upper station, the upper sleeve is sleeved on the upper lead screw with the T-shaped external threads, the upper lead screw is accommodated in the upper guide rail, the top end of the upper guide rail is welded on the upper portal frame, a transverse lower sleeve with the T-shaped internal threads is welded at the tops of the two glue sucking boxes at the lower stations, the lower sleeve is sleeved on the. The glue suction devices at the two stations can be used for cleaning alternately, the production cycle of the impregnator is not influenced by the glue suction devices, the production efficiency is improved, and the problem of uneven glue coating is solved.

This patent front case is two through upper and lower station inhale gluey ware and can replace the cleanness in turn to remove gluey operation, it is rotatory handle with the manpower only to it, with the horizontal translation of inhaling gluey case of driving inhaling gluey ware, clean with the manpower again after making it shift out, rely on the manpower to operate and clean completely, consume time moreover, consequently still not ideal as far as in the use.

Disclosure of Invention

The invention solves the defects of the glue absorbing structure of the cord fabric glue spreader.

The invention provides a double-suction rubber cleaning structure of a cord fabric gluing machine, which is provided with a machine table; the first glue sucking unit is arranged on the machine table and comprises a first glue sucking port; the second glue sucking unit is arranged on the machine table and comprises a second glue sucking port; the power unit is arranged on the machine table and is linked with the first glue suction unit and the second glue suction unit, so that the first glue suction port and the second glue suction port can change positions, one of the first glue suction port and the second glue suction port is positioned at a glue suction position by means of the driving of the power unit, and the other glue suction port is selectively positioned at the glue suction position or a cleaning position; the method is characterized in that: the first cleaning unit is arranged on the machine table and comprises a first cleaning piece, and when the first glue sucking port is positioned at the cleaning position, the first cleaning piece relatively moves to the first glue sucking port; the second cleaning unit is arranged on the machine table and comprises a second cleaning piece, and when the second glue sucking port is positioned at the cleaning position, the second cleaning piece relatively moves to the second glue sucking port; and the cleaning power unit is arranged on the machine table and is connected with and selectively drives the first cleaning piece and the second cleaning piece.

The power unit comprises a first power unit and a second power unit, the first power unit is connected with and drives the first glue suction unit, and the second power unit is connected with and drives the second glue suction unit.

The cleaning power unit comprises a first cleaning power unit and a second cleaning power unit, wherein the first cleaning power unit is connected with the first cleaning piece, and the second cleaning power unit is connected with the second cleaning piece.

The first cleaning member is arranged on a first movable seat, the first cleaning power unit is provided with a first guide screw, the first guide screw penetrates through the first movable seat and is combined with a first fixed seat, and the first cleaning power unit drives the first guide screw to rotate so that the first movable seat relatively moves on the first guide screw to drive the first cleaning member to relatively move on the first glue absorbing port.

The first moving seat is provided with two first guide rods in a penetrating way, one end of each first guide rod is fixed on the first cleaning power unit, and the other end of each first guide rod is fixed on the first fixed seat.

The first cleaning power unit and the first fixing seat are respectively connected to a first pressure rod of a first pressure cylinder, the two first pressure cylinders are respectively fixed on the machine table, and the two first pressure cylinders synchronously drive the two first pressure rods to move in a stretching mode, so that the first cleaning piece moves relatively and stretches into the first glue sucking port.

The second cleaning member is arranged on a second movable seat, the second cleaning power unit is fixed on a second fixed seat, the second cleaning power unit is provided with a second lead screw, the second lead screw penetrates through the second movable seat and is combined with a third fixed seat, and the second cleaning power unit drives the second lead screw to rotate so as to enable the second movable seat to relatively move on the second lead screw and drive the second cleaning member to relatively move on the second glue sucking port.

The second moving seat is provided with two second guide rods in a penetrating way, and two ends of the two second guide rods are respectively fixed on the second fixed seat and the third fixed seat.

The opposite outer sides of the second fixing seat and the third fixing seat are respectively provided with a sliding groove, the two supports are relatively fixed on the machine table, the opposite inner sides of the two supports are respectively and correspondingly provided with a sliding rail, and the two sliding rails are mutually matched with the two sliding grooves, so that the second fixing seat and the third fixing seat can relatively slide on the two supports.

A cross rod is connected between the second fixing seat and the third fixing seat, the bottoms of two ends of the cross rod are respectively connected with a second pressure rod of a second pressure cylinder, the second pressure cylinder is fixed on the machine table, and the second pressure cylinder synchronously drives the second pressure rods to move in a stretching mode, so that the second fixing seat and the third fixing seat slide on the two supports relatively, and the second cleaning piece is driven to move relatively to stretch into the second adhesive suction port.

The above technical features have the following advantages:

1. the first glue sucking port and the second glue sucking port are automatically controlled in the whole process, glue sucking operation and cleaning operation can be carried out in turn, the cleaning operation of the first glue sucking port and the second glue sucking port is not required to be stopped, continuous production of cord fabrics can be ensured, and the output value can be increased.

2. By utilizing the first cleaning unit and the second cleaning unit, the first glue sucking port and the second glue sucking port can be cleaned fully automatically without depending on manpower, so that the labor and the time can be greatly saved.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is a perspective view of another viewing angle according to an embodiment of the present invention.

Fig. 3 is a schematic view of the first glue suction port and the second glue suction port both being located at glue suction positions according to the embodiment of the invention.

Fig. 4 is a partial configuration schematic diagram of a first cleaning power unit of the embodiment of the invention.

Fig. 5 is a partial configuration schematic diagram of a second cleaning power unit of the embodiment of the invention.

FIG. 6 is a schematic view of an embodiment of the present invention implemented in conjunction with a cord fabric applicator.

Figure 7 is a schematic view of the first glue port being displaced to a cleaning position in accordance with an embodiment of the invention.

FIG. 8 is a schematic view of the second glue-sucking port being shifted to the cleaning position according to the embodiment of the invention.

Description of reference numerals: 1-a machine platform; 2-a first glue sucking unit; 21-a first glue sucking port; 3-a second glue sucking unit; 31-a second glue sucking port; 4-a first power unit; 5-a second power unit; 6-a first cleaning unit; 61-a first cleaning member; 62-a first movable seat; 7-a second cleaning unit; 71-a second cleaning member; 72-a second mobile seat; 8-a first cleaning power unit; 81-a first lead screw; 82-a first guide rod; 83-a first fixed seat; 84-a first press cylinder; 841-a first compression bar; 9-a second cleaning power unit; 91-a second lead screw; 92-a second guide rod; 93-a second fixed seat; 931-a chute; 932-a cross-bar; 94-a third fixed seat; 95-a scaffold; 951-a slide rail; 96-second press cylinder; 961-a second compression bar; a-cord fabric; b-cord fabric gluing machine; b1-guide wheels; b2-gum dipping space; b3-rubber-poking wheel; b4-squeeze wheel; x-glue sucking position; y-cleaning position.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention includes: board 1, first glue unit 2, the second of inhaling is inhaled gluey unit 3, first power unit 4, second power unit 5, first clean unit 6, the clean unit 7 of second, first clean power unit 8 and the clean power unit 9 of second, wherein:

The machines 1 are implemented together with a cord fabric glue spreader B (see fig. 6), and two sets of the machines 1 are respectively located on two sides of a cord fabric a.

The first glue absorbing unit 2 is arranged on the machine table 1. The first glue suction unit 2 includes a first glue suction port 21.

The second glue sucking unit 3 is arranged on the machine table 1. The second glue-absorbing unit 3 includes a second glue-absorbing opening 31.

The first power unit 4 is disposed at one side of the machine platform 1, and the first power unit 4 is connected to and drives the first glue sucking unit 2, so that the first glue sucking port 21 can change its position, even if the first glue sucking port 21 can point to a glue sucking position X or a cleaning position Y. Wherein the glue-sucking position X makes the first glue-sucking opening 21 vertically correspond to one side of the cord fabric A. The cleaning position Y is perpendicular to the glue sucking position X by 90 °, but not limited to 90 °, i.e. in this embodiment, the cleaning position Y makes the first glue sucking port 21 parallel to the conveying direction of the cord fabric a.

The second power unit 5 is disposed at one side of the machine platform 1, and the second power unit 5 is connected to and drives the second glue suction unit 3, so that the second glue suction port 31 can change its position, even if the second glue suction port 31 can point to the glue suction position X or the cleaning position Y.

In the above embodiment of the present invention, a single power unit (not shown) may be used to replace the first power unit 4 and the second power unit 5, and the single power unit is used to transmit power to the first glue suction unit 2 and the second glue suction unit 3 in a switching manner, so that the positions of the first glue suction port 21 and the second glue suction port 31 can be changed timely, and one of the first glue suction port 21 and the second glue suction port 31 is located at the glue suction position X, and the other is selectively located at the glue suction position X or the cleaning position Y by the driving of the power unit.

The first cleaning unit 6 is disposed on the machine 1. The first cleaning unit 6 includes a first cleaning member 61 in the form of a scraper, and when the first glue suction opening 21 points to the cleaning position Y, the first cleaning member 61 moves relative to the first glue suction opening 21. The first cleaning member 61 is disposed on a first movable base 62.

The second cleaning unit 7 is disposed on the machine 1. The second cleaning unit 7 includes a second cleaning member 71 in the form of a scraper, and when the second glue suction opening 31 points to the cleaning position Y, the second cleaning member 71 moves relative to the second glue suction opening 31. The second cleaning member 71 is disposed on a second movable base 72.

The first cleaning power unit 8 is disposed at one side of the machine 1. The first cleaning power unit 8 is connected to and drives the first cleaning member 61. The first cleaning power unit 8 is provided with a first lead screw 81 and two first guide rods 82 in parallel, one end of the first lead screw 81 and one end of the two first guide rods 82 pass through the first movable base 62 and are respectively combined with a first fixed base 83, and the first fixed base 83 is fixed on the machine table 1. The first cleaning power unit 8 drives the first lead screw 81 to rotate, so that the first moving base 62 can move relatively on the first lead screw 81 and the two first guiding rods 82, and the first cleaning member 61 is driven to move relatively on the first glue suction port 21. The first cleaning power unit 8 and the first fixing base 83 are respectively connected to a first pressing rod 841 (as shown in fig. 4) of a first pressing cylinder 84, the two first pressing cylinders 84 are respectively fixed on the machine platform 1, and the two first pressing cylinders 84 synchronously drive the two first pressing rods 841 to move in a telescopic manner so as to drive the first cleaning power unit 8 and the first moving base 62 to synchronously lift and lower, so that the first cleaning member 61 relatively moves and extends into the first glue absorbing opening 21 to be cleaned.

The second cleaning power unit 9 is disposed at one side of the machine 1. The second cleaning power unit 9 is connected to and drives the second cleaning member 71. As shown in fig. 5 and 6, the second cleaning power unit 9 is provided with a second lead screw 91 and a second guide rod 92 in parallel. The second cleaning power unit 9 is fixed on a second fixed seat 93, one end of the second lead screw 91 and one end of the second guide rod 92 pass through the second movable seat 72 and are combined with a third fixed seat 94, and the other end of the second guide rod 93 is fixed on the second fixed seat 93. The second cleaning power unit 9 drives the second lead screw 91 to rotate, so that the second moving base 72 can move relatively on the second lead screw 91 and the second guiding rod 92, so as to drive the second cleaning member 71 to move relatively on the second glue suction port 31. A sliding groove 931 (as shown in fig. 5) is respectively disposed on opposite outer sides of the second fixing seat 93 and the third fixing seat 94, the two brackets 95 are relatively fixed on the machine platform 1, a sliding rail 951 is respectively disposed on opposite inner sides of the two brackets 95, and the two sliding rails 951 are mutually matched with the two sliding grooves 931, so that the second fixing seat 93 and the third fixing seat 94 can relatively slide on the two brackets 95. A cross bar 932 is connected between the second fixing seat 93 and the third fixing seat 94, two ends of the cross bar 932 are respectively connected to a second pressing rod 961 of a second pressing cylinder 96, the second pressing cylinder 96 is fixed on the machine table 1, the second pressing cylinder 96 synchronously drives the second pressing rod 961 to move in a stretching manner, so that the second fixing seat 93 and the third fixing seat 94 slide on the two supports 95 relatively, and the second cleaning power unit 9 and the second moving seat 72 are linked to lift synchronously, so as to drive the second cleaning member 71 to move relatively and extend into the second glue suction port 31 for cleaning.

In the above embodiment of the present invention, a single cleaning power unit (not shown) may be used instead of the first cleaning power unit 8 and the second cleaning power unit 9, and the single cleaning power unit is used to transmit power to the first cleaning member 61 and the second cleaning member 71 in a switching manner, so as to be able to move relatively and extend into the first glue inlet 21 and the second glue inlet 31 for cleaning.

In practice, as shown in fig. 1 and 2, the cord fabric a is transported along a transport path of the cord fabric applicator B (as shown in fig. 6), guided by a plurality of guide wheels B1, to be dipped in a dipping space B2, and then passed between two glue-removing wheels B3 and between two squeezing wheels B4 for removing glue. In the following description, only one of the double-absorption cleaning structures is used to describe the embodiments of the present invention, in which two sets of the machine tables 1 are respectively disposed on two sides of the cord fabric a. When the cord fabric a is normally transported through the machine 1, the first glue suction port 21 of the first glue suction unit 2 or the second glue suction port 31 of the second glue suction unit 3 (as shown in fig. 7 or fig. 8) is selected to be directed to the glue suction position X for sucking the redundant glue solution on the surface of the cord fabric a. The second glue suction port 31 of the second glue suction unit 3 or the first glue suction port 21 of the first glue suction unit 2 is kept at the cleaning position Y. Or the first glue suction port 21 and the second glue suction port 31 can be kept at the glue suction position X (as shown in fig. 3), and only when the first glue suction port 21 or the second glue suction port 31 is blocked by glue solution and needs to be cleaned, the positions are changed to be at the cleaning position Y, but at least the first glue suction port 21 or the second glue suction port 31 is kept at the glue suction position X, so that the glue suction operation can be smoothly performed.

When the first glue sucking port 21 is blocked by the glue solution and needs to be cleaned, the time for automatically performing the cleaning operation can be preset, so that after the glue sucking operation is performed for a period of time, as shown in fig. 2 and 4, the first glue sucking unit 2 can be automatically controlled to change the position by driving the first power unit 4, that is, the first glue sucking port 21 can rotate to the cleaning position Y from the position at which the glue sucking position X is located. Then, the two first pressure cylinders 84 synchronously drive the two first pressure rods 841 to retract and move downwards (as shown in fig. 7), so as to drive the first cleaning power unit 8 and the first moving base 62 to descend synchronously, so that the first cleaning member 61 moves relatively and extends into the first glue suction opening 21. Then, the first cleaning power unit 8 is started to drive the first lead screw 81 to rotate, and by utilizing the rotation of the first lead screw 81 and the limiting function of the two first guiding rods 82, the first moving base 62 can relatively reciprocate on the first lead screw 81 and the two first guiding rods 82, so as to drive the first cleaning member 61 to reciprocate in the first glue suction port 21, so as to clean the glue solution blocked in the first glue suction port 21.

After the inside of the first glue suction opening 21 is cleaned, the two first pressure cylinders 84 synchronously drive the two first pressure rods 841 to extend upwards to drive the first cleaning power unit 8 and the first movable base 62 to ascend synchronously, so that the first cleaning member 61 moves relatively away from the first glue suction opening 21. Then, the first power unit 4 drives the first glue suction unit 2, so that the first glue suction port 21 rotates from the cleaning position Y to the glue suction position X to continue the glue suction operation.

When the second glue-sucking opening 31 needs to be cleaned, as shown in fig. 2 and 5, the second glue-sucking unit 3 can be driven by the second power unit 5 in an automatic control manner to rotate the second glue-sucking opening 31 from the glue-sucking position X to the cleaning position Y. Then, the second pressing cylinder 96 synchronously drives the second pressing rod 961 to retract and move downward (as shown in fig. 8), so as to drive the second cleaning power unit 9 and the second moving base 72 to descend synchronously, so that the second cleaning member 71 moves relatively and extends into the second glue suction port 31. Then, the second cleaning power unit 9 is started to drive the second lead screw 91 to rotate, and the second moving base 72 can relatively reciprocate on the second lead screw 91 and the second guide rod 92 by utilizing the rotation of the second lead screw 91 and the limiting function of the second guide rod 92, so as to drive the second cleaning member 71 to reciprocate in the second glue suction port 31, so as to clean the glue solution blocked in the second glue suction port 31.

After the second glue suction opening 31 is cleaned, the second pressure cylinder 96 drives the second pressure rod 961 to extend upwards synchronously, so as to drive the second cleaning power unit 9 and the second movable base 72 to ascend synchronously, so that the second cleaning member 71 moves relatively away from the second glue suction opening 31. Then, the second power unit 5 drives the second glue sucking unit 3, so that the second glue sucking port 31 rotates from the cleaning position Y to the glue sucking position X (as shown in fig. 3), so as to continue the glue sucking operation. Thus, the first glue-sucking port 21 and the second glue-sucking port 31 can alternately perform glue-sucking operation and cleaning operation, so that the cleaning operation can be performed without stopping the machine. And the cleaning operation is performed fully automatically, the manual operation and cleaning are not needed, and the labor and the time can be greatly saved. The cord fabric A after the glue absorbing operation is continuously conveyed to the rear end of the manufacturing process for heating, drying and other operation flows.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.