CN216473916U - Gumming device is used in phenolic aldehyde cloth production - Google Patents

Abstract

The utility model relates to the technical field of phenolic cloth production, and discloses a gum dipping device for phenolic cloth production, which comprises a gum dipping pool, wherein a left-right axial viscose roller is rotatably arranged at the top of the gum dipping pool, a driving mechanism for driving the viscose roller to rotate is arranged on the gum dipping pool, two bilaterally symmetrical and vertical supporting rods are arranged above the gum dipping pool, one side, close to each other, of each supporting rod is clamped and slidably connected with a sliding block along the height direction of the supporting rod, and a rotating rod which is positioned right above the viscose roller and used for installing cloth is rotatably connected between the two sliding blocks. According to the utility model, through the arrangement of the rotating rod and the gluing roller, the gluing roller and the cloth on the rotating rod can be simultaneously driven to rotate under the action of the driving roller and the driving mechanism, the resin solution in the glue dipping pool can be adhered to the surface of the gluing roller when the bottom of the gluing roller rotates, and the resin solution is contacted with the surface of the phenolic cloth and extruded, so that the single-side glue dipping of the phenolic cloth is completed.

Description

Gumming device is used in phenolic aldehyde cloth production

Technical Field

The utility model belongs to the technical field of phenolic aldehyde cloth production, and particularly relates to a gum dipping device for phenolic aldehyde cloth production.

Background

The whole process for preparing the phenolic adhesive tape is continuously carried out. The glass cloth moves forward uniformly at a certain speed, then passes through a glue dipping tank in which a phenolic resin solution is stored, is dipped in a certain resin solution, passes through a drying furnace to remove most of volatile matters such as solvent and the like, enables the resin to have a certain curing reaction, and is cut into a cloth block. The quality indexes of the phenolic aldehyde rubberized fabric mainly comprise three items: resin content, insoluble resin content and volatile content.

In the traditional impregnation process, phenolic cloth is generally directly immersed into an impregnation tank, so that the two sides of the phenolic cloth are immersed into resin solution, and the method is not suitable for impregnation processing of the single-side phenolic cloth, so that it is necessary to design an impregnation device for producing the phenolic cloth to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background technology, the utility model provides a gum dipping device for producing phenolic cloth.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gumming device is used in phenolic aldehyde cloth production, includes the gumming pond, the top rotation in gumming pond is provided with and is to control axial viscose roller, be provided with on the gumming pond and be used for driving viscose roller and carry out pivoted actuating mechanism, the top in gumming pond is provided with two bilateral symmetry and is the branch of vertical direction, two one side that branch is close to each other all has the slider, two along its direction of height block sliding connection one side between the slider rotate be connected with be located directly over the viscose roller and be used for installing the dwang of cloth, and two all be provided with in the branch and be used for promoting the elastic component that the slider moved down, be provided with on the gumming pond and be used for driving on the dwang cloth to carry out the pivoted drive roller.

Further, two the spout that the cross section is T shape is all seted up along its direction of height to one side that branch is close to each other, two the slider is the T-shaped piece and slides and peg graft in corresponding the spout to make the slider form the block sliding connection on branch.

Further, two the rectangular channel has all been seted up to the one side that the slider is close to each other, the both ends of dwang all are connected with the stopper of grafting in corresponding the rectangular channel through the bearing rotation, and one of them branch can be controlled and removed to can take out the dwang from two branches, so that install/dismantle the yardage roll on the dwang.

Further, two branch all sets up the both sides in the dipping glue pond through the support, one of them branch is placed on the support, fixed mounting has the piston rod to be the pneumatic cylinder of horizontal direction on the support, just the piston rod end of pneumatic cylinder is fixed mutually with branch so that branch removes, when the piston rod of pneumatic cylinder stretches out and draws back, can make branch carry out corresponding removal.

Further, the top of branch is pegged graft through the screw thread and is had the threaded rod that is vertical axial, the top fixedly connected with hand wheel of threaded rod, the bottom fixedly connected with of threaded rod is located the fixed plate of spout, the elastic component is the spring of fixed connection in the fixed plate bottom, just the bottom of spring is contradicted at the top surface of slider, installs the yardage roll on the dwang after, can hold the hand wheel with the hand and rotate for the threaded rod passes through screw-thread fit and rises on branch, and drives fixed plate and spring and upwards rise, can upwards stimulate the spout with the hand like this, can not receive the extrusion force of too many springs to make things convenient for placing of new yardage roll.

Furthermore, the driving mechanism comprises a motor which is fixedly installed on one side of the dipping tank and has an output shaft facing upwards, a driving bevel gear is fixedly connected to the tail end of the output shaft of the motor, and one end of the gluing roller penetrates through one side of the dipping tank and is fixedly connected with a driven bevel gear meshed with the driving bevel gear, so that the effect of driving the gluing roller to rotate is achieved.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the phenolic glue dipping machine, a roll of phenolic cloth is arranged on the rotating rod through the arrangement of the rotating rod and the glue sticking roller, the two sliding blocks can be pushed to move downwards through the action of the elastic part, the phenolic cloth on the rotating rod is enabled to be abutted against the top surface of the glue sticking roller, then the glue sticking roller and cloth on the rotating rod can be driven to rotate simultaneously through the action of the driving roller and the driving mechanism, the bottom of the glue sticking roller can adhere resin solution in a glue dipping pool to the surface of the glue sticking roller when rotating, and the resin solution is contacted with the surface of the phenolic cloth and extruded, so that single-side glue dipping of the phenolic cloth is completed.

2. According to the utility model, through the arrangement of the hydraulic cylinder, when a piston rod of the hydraulic cylinder stretches, one of the support rods can move away from the other support rod, namely, the two limit blocks can be taken out from the two rectangular grooves, so that the rotating rod can be taken out from the two support rods, and the cloth can be conveniently wound on the rotating rod for mounting/dismounting.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is an exploded view of the strut of the present invention;

FIG. 4 is a schematic bottom view of the structure of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;

in the figure: 1. a glue dipping pool; 2. gluing a rubber roll; 3. a drive mechanism; 31. a motor; 32. a drive bevel gear; 33. a driven bevel gear; 4. a strut; 41. a chute; 42. a slider; 43. a rectangular groove; 5. rotating the rod; 51. a limiting block; 6. a drive roller; 7. a spring; 8. a threaded rod; 9. a fixing plate; 10. a hand wheel; 11. and a hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the glue dipping device for producing phenolic cloth according to the present embodiment includes a glue dipping tank 1, a glue sticking roller 2 disposed at the top of the glue dipping tank 1 in a left-right axial direction is rotatably disposed, the bottom of the glue sticking roller 2 is immersed in a resin solution in the glue dipping tank 1, a driving mechanism 3 disposed on the glue dipping tank 1 for driving the glue sticking roller 2 to rotate, two support rods 4 disposed above the glue dipping tank 1 in a left-right symmetrical and vertical direction, a slide block 42 slidably engaged with one side of the two support rods 4 close to each other along the height direction thereof, a rotating rod 5 disposed over the glue sticking roller 2 and used for mounting cloth material and rotatably connected between the two slide blocks 42, an elastic member disposed in each of the two support rods 4 for pushing the slide block 42 to move downward, a driving roller 6 disposed on the glue dipping tank 1 for driving the cloth material on the rotating rod 5 to rotate, thus, a roll of phenolic cloth can be arranged on the rotating rod 5, at the moment, the two sliding blocks 42 can be pushed to move downwards through the action of the elastic part, the phenolic cloth on the rotating rod 5 is abutted against the top surface of the gluing roller 2, then the driving roller 6 and the driving mechanism 3 can drive the viscose roller 2 and the cloth on the rotating rod 5 to rotate simultaneously, it should be noted that the rotating directions of the viscose roller 2 and the rotating rod 5 are opposite, the bottom of the viscose roller 2 can adhere the resin solution in the dipping pool 1 to the surface thereof when rotating, and the resin solution contacts and extrudes the surface of the phenolic cloth, so as to complete the gum dipping of the single surface of the phenolic cloth, and the diameter of the phenolic cloth roll can be gradually reduced according to the process of the operation, the elastic piece can also push the phenolic cloth downwards all the time, so that the surface of the phenolic cloth can be always abutted against the gluing roller 2, and the design is more reasonable.

The concrete connection between the sliding blocks 42 and the supporting rods 4 is as follows, sliding grooves 41 with T-shaped cross sections are formed in the side, close to each other, of each of the two supporting rods 4 along the height direction of the supporting rod, and the two sliding blocks 42 are T-shaped blocks and are inserted into the corresponding sliding grooves 41 in a sliding mode, so that the sliding blocks 42 form clamping sliding connection on the supporting rods 4.

Preferably, in order to install/detach the cloth roll on the rotating rod 5, in some embodiments, it is proposed that the rectangular grooves 43 are formed in one side of the two sliding blocks 42 close to each other, the two ends of the rotating rod 5 are connected with the limiting blocks 51 inserted into the corresponding rectangular grooves 43 through bearings in a rotating manner, one of the supporting rods 4 can move left and right, when one of the supporting rods 4 moves away from the other supporting rod 4, the two limiting blocks 51 can be taken out from the two rectangular grooves 43, so that the rotating rod 5 can be taken out from the two supporting rods 4, and the cloth roll can be installed/detached on the rotating rod 5.

Specifically, the concrete reason that the support rods 4 can move left and right is as follows, two support rods 4 are arranged on two sides of the glue dipping tank 1 through supports, one of the support rods 4 is placed on the support, a hydraulic cylinder 11 with a piston rod in the horizontal direction is fixedly installed on the support, the tail end of the piston rod of the hydraulic cylinder 11 is fixed with the support rod 4 to enable the support rod 4 to move left and right, when the piston rod of the hydraulic cylinder 11 stretches, the support rod 4 can be enabled to move correspondingly, and the rotating rod 5 can be clamped or loosened between the two support rods 4.

Referring to fig. 2 and 3, a threaded rod 8 in a vertical axial direction is inserted into the top of the supporting rod 4 through threads, a hand wheel 10 is fixedly connected to the top of the threaded rod 8, a fixing plate 9 located in the sliding groove 41 is fixedly connected to the bottom of the threaded rod 8, the elastic piece is a spring 7 fixedly connected to the bottom of the fixing plate 9, and the bottom end of the spring 7 abuts against the top surface of the sliding block 42, so that after the yardage roll is mounted on the rotating rod 5, the hand wheel 10 can be held by a hand and rotates, the threaded rod 8 rises on the supporting rod 4 through threaded fit, the fixing plate 9 and the spring 7 are driven to rise upwards, the sliding groove 41 can be pulled upwards by the hand, too much extrusion force of the spring 7 is not applied, and a new yardage roll can be placed conveniently.

Preferably, the driving mechanism 3 includes a motor 31 which is fixedly installed on one side of the glue dipping tank 1 and has an upward output shaft, a driving bevel gear 32 is fixedly connected to the tail end of the output shaft of the motor 31, one end of the gluing roller 2 penetrates through one side of the glue dipping tank 1 and is fixedly connected with a driven bevel gear 33 which is meshed with the driving bevel gear 32, in this way, the driving bevel gear 32 can be driven to rotate by the rotation of the output shaft of the motor 31, the driving bevel gear 32 can drive the driven bevel gear 33 to rotate by the matching of teeth, and the effect of driving the gluing roller 2 to rotate is realized.

In the device, all electric devices and drivers matched with the electric devices are arranged, and all driving parts, namely power elements, the electric devices and adaptive power supplies, are connected through leads by a person skilled in the art, and specific connecting means refer to the above expression that the electric devices are electrically connected in sequence, and detailed connecting means thereof are well known in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A gum dipping device for producing phenolic cloth, which comprises a gum dipping tank (1) and is characterized in that, the top of the dipping glue tank (1) is rotationally provided with a left-right axial gluing roller (2), the glue dipping pool (1) is provided with a driving mechanism (3) for driving the gluing roller (2) to rotate, two support rods (4) which are bilaterally symmetrical and are in a vertical direction are arranged above the glue soaking pool (1), one side, close to each other, of each of the two support rods (4) is clamped and slidably connected with a sliding block (42) along the height direction of the sliding block, a rotating rod (5) which is positioned right above the gluing roller (2) and used for installing cloth is rotatably connected between the two sliding blocks (42), and elastic pieces for pushing the sliding block (42) to move downwards are arranged in the two supporting rods (4), and the glue dipping tank (1) is provided with a driving roller (6) for driving the cloth on the rotating rod (5) to rotate.

2. The gum dipping device for producing the phenolic cloth according to claim 1, wherein sliding grooves (41) with T-shaped cross sections are formed in the mutually close sides of the two support rods (4) along the height direction of the support rods, and the two sliding blocks (42) are T-shaped blocks and are inserted into the corresponding sliding grooves (41) in a sliding manner.

3. The gum dipping device for producing the phenolic aldehyde cloth as claimed in claim 2, wherein one side of each of the two sliding blocks (42) close to each other is provided with a rectangular groove (43), two ends of the rotating rod (5) are rotatably connected with a limiting block (51) inserted in the corresponding rectangular groove (43) through a bearing, and one of the supporting rods (4) can move left and right.

4. The gum dipping device for producing the phenolic cloth according to claim 3, wherein the two support rods (4) are arranged on two sides of the gum dipping pool (1) through supports, one support rod (4) is placed on each support, a hydraulic cylinder (11) with a piston rod in the horizontal direction is fixedly installed on each support, and the tail end of the piston rod of each hydraulic cylinder (11) is fixed with each support rod (4) so that each support rod (4) can move left and right.

5. The impregnation device for producing the phenolic cloth is characterized in that a threaded rod (8) in the vertical axial direction is inserted into the top of the support rod (4) through threads, a hand wheel (10) is fixedly connected to the top of the threaded rod (8), a fixed plate (9) located in the sliding groove (41) is fixedly connected to the bottom of the threaded rod (8), the elastic piece is a spring (7) fixedly connected to the bottom of the fixed plate (9), and the bottom end of the spring (7) abuts against the top surface of the sliding block (42).

6. The impregnation device for producing the phenolic cloth according to claim 1, wherein the driving mechanism (3) comprises a motor (31) which is fixedly installed on one side of the impregnation tank (1) and has an output shaft facing upwards, a driving bevel gear (32) is fixedly connected to the tail end of the output shaft of the motor (31), and one end of the gluing roller (2) penetrates through one side of the impregnation tank (1) and is fixedly connected with a driven bevel gear (33) meshed with the driving bevel gear (32).

Images