CN219314185U

CN219314185U - Rubberizing subassembly

Info

Publication number: CN219314185U
Application number: CN202320895824.4U
Authority: CN
Inventors: 冯成日; 黄振桂; 梁智渊
Original assignee: Shenzhen Changshengde Electrical Co ltd
Current assignee: Shenzhen Changshengde Electrical Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-07
Anticipated expiration: 2033-04-12

Abstract

The application discloses rubberizing subassembly relates to rubberizing equipment technical field. The feeding device comprises a mounting frame, wherein a discharging roller is rotatably arranged on the mounting frame; the rubberizing cylinder is rotatably arranged on the mounting frame, an inner cylinder is coaxially arranged in the rubberizing cylinder, and a cavity is reserved between the outer wall of the inner cylinder and the inner wall of the rubberizing cylinder; the utility model provides a paste packing element and coaxial inner tube that sets up in paste packing element through setting up, the gum surface winding laminating of adhesive tape is at the surface of rubberizing section of thick bamboo, bleed through bleed mechanism, make the compartment be in negative pressure state, utilize the negative pressure to adsorb the sticky tape at the surface of rubberizing section of thick bamboo, when rubberizing section of thick bamboo rotates, cooperation relief mechanism shifts the laminating with the sticky tape on the work piece, when cutting the sticky tape and cut, its tip laminating rubberizing section of thick bamboo all the time, can not be because of the effect of gravity and the inside shrink force of sticky tape down, the end of sticky tape can produce the fold, the end of sticky tape can not freely swing, can not influence the laminating of next work piece, thereby the practicality has been improved.

Description

Rubberizing subassembly

Technical Field

The application relates to the technical field of rubberizing equipment, in particular to a rubberizing assembly.

Background

In the production process of work piece, because of certain processing needs, can paste the sticky tape on the work piece generally, because the material of sticky tape is comparatively soft, after the sticky tape is cut, under the effect of gravity and the inside shrinkage force of sticky tape, the end of sticky tape can produce the fold to and under the effect of gravity, the end free swing of sticky tape falls on the surface of work piece, leads to the sticky tape to paste askew, thereby makes the pasting effect of sticky tape relatively poor, consequently, this application provides a rubberizing subassembly.

Disclosure of Invention

The purpose of the present application is: to solve the above-mentioned problems, the present application provides a rubberizing assembly.

The application specifically adopts the following technical scheme for realizing the purposes:

a rubberizing assembly comprising:

the feeding device comprises a mounting frame, wherein a discharging roller is rotatably arranged on the mounting frame;

the glue sticking cylinder is rotatably arranged on the mounting frame, an inner cylinder is coaxially arranged in the glue sticking cylinder, a cavity is reserved between the outer wall of the inner cylinder and the inner wall of the glue sticking cylinder, a plurality of annular partition plates are arranged in the cavity and used for dividing the cavity into a plurality of separation cavities, and a plurality of annular air holes which are distributed in an annular mode and are respectively communicated with the plurality of separation cavities are formed in the outer surface array of the glue sticking cylinder in a penetrating mode;

the air extraction mechanism is arranged on the mounting frame and is used for extracting air from the plurality of separation cavities to form negative pressure;

the air leakage mechanism is arranged in the inner cylinder and is used for releasing pressure to a certain separation cavity when the rubberizing cylinder rotates;

and the cutting mechanism is arranged on the mounting frame and is used for cutting and cutting off the adhesive tape.

Further, one end of the glue sticking cylinder is communicated with a sleeve, the sleeve rotates to penetrate through the mounting frame, a driven gear is fixedly arranged on the sleeve, a driving motor is fixedly arranged on the mounting frame, and a transmission gear meshed with the driven gear teeth is fixedly arranged on an output shaft of the driving motor.

Further, the air extraction mechanism includes:

one end of each air pipe is respectively communicated with the plurality of separation cavities, the other end of each air pipe is communicated with an air disc, and the plurality of air pipes are provided with one-way valves;

the exhaust fan is fixedly arranged on the mounting frame, an exhaust opening of the exhaust fan is connected with a conveying pipe through a rotary joint, and the free end of the conveying pipe is communicated with the air disc.

Further, the air release mechanism includes:

the outer wall of the inner cylinder is penetrated and provided with a plurality of conical grooves which are respectively in one-to-one correspondence with the plurality of separation cavities, the plurality of inserted rods respectively movably penetrate the plurality of conical grooves, one end of each inserted rod positioned in each separation cavity is fixedly provided with a conical head, the other end of each inserted rod is fixedly provided with a limiting plate, and a spring sleeved on each inserted rod is arranged between each limiting plate and the inner wall of the inner cylinder;

one end of the installation rod is fixedly arranged on the mounting frame, the other end of the installation rod movably penetrates through the sleeve and extends into the inner cylinder, one end of the installation rod, which is positioned in the inner cylinder, is fixedly provided with an arc plate through the connecting rod, and the end part of the inserting rod is in abutting lap joint with the outer arc surface of the arc plate.

Further, the end of the inserted link, which is far away from the conical head, is inserted with a ball in a rolling way, and the ball is in rolling lap joint with the outer cambered surface of the cambered plate.

Further, the cutting mechanism includes:

the bracket is fixedly arranged on the mounting frame;

the movable plate is arranged on the support in a sliding manner, an electric push rod is arranged on the movable plate, and a blade is fixedly arranged at the piston end of the electric push rod.

Further, the inner wall opposite side of support rotates and runs through there is the lead screw, the one end of lead screw is connected with and sets firmly servo motor on the support, the inner wall opposite side of support is connected with the slide bar, the one end slip cap of fly leaf is established on the slide bar, the other end thread bush is established on the lead screw.

Further, a belt pulley assembly is connected between the sleeve and the discharging roller.

The beneficial effects of this application are as follows: in this application, through the rubberizing section of thick bamboo that sets up and coaxial inner tube that sets up in rubberizing section of thick bamboo, the gum face winding laminating of rubberizing is at the surface of rubberizing section of thick bamboo, bleed through bleed mechanism, make the compartment be in negative pressure state, utilize the negative pressure to adsorb the sticky tape at the surface of rubberizing section of thick bamboo, when rubberizing section of thick bamboo rotates, cooperation relief mechanism shifts the sticky tape laminating on the work piece, when cutting the sticky tape and cut, its tip laminating rubberizing section of thick bamboo all the time, can not be because of under the effect of gravity and the inside shrink force of sticky tape, the fold can be produced to the end of sticky tape, the end of sticky tape can not freely swing, can not influence the laminating of next work piece, thereby the practicality has been improved.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a perspective view of a further perspective view of the present application;

FIG. 3 is a perspective cross-sectional view of the present application;

FIG. 4 is a cross-sectional view of yet another perspective configuration of the present application;

FIG. 5 is an enlarged view of FIG. 3A of the present application;

FIG. 6 is an enlarged view of FIG. 3B of the present application;

FIG. 7 is an enlarged view of FIG. 3C of the present application;

FIG. 8 is an enlarged view of FIG. 4D of the present application;

reference numerals: 1. a mounting frame; 2. a discharging roller; 3. sticking a glue cylinder; 4. an inner cylinder; 5. a pulley assembly; 6. a partition plate; 7. air holes; 8. an air extraction mechanism; 9. a gas release mechanism; 10. a cutting mechanism; 11. a sleeve; 12. a driven gear; 13. a driving motor; 14. a transmission gear; 15. a ball; 16. a screw rod; 17. a servo motor; 18. a slide bar; 801. an air pipe; 802. an air tray; 803. an exhaust fan; 804. a delivery tube; 901. a rod; 902. a conical groove; 903. a conical head; 904. a limiting plate; 905. a spring; 906. a mounting rod; 907. an arc-shaped plate; 1001. a bracket; 1002. a movable plate; 1003. an electric push rod; 1004. a blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

1-8, a rubberizing assembly provided in one embodiment of the application comprises a mounting frame 1, a feeding roller 2 and a feeding device, wherein the mounting frame 1 is arranged on a conveying mechanism, and the feeding roller 2 is rotatably arranged on the mounting frame 1; the discharging roller 2 is used for placing a tape roll, the rubberizing cylinder 3 is rotatably arranged on the mounting frame 1, an inner cylinder 4 is coaxially arranged in the rubberizing cylinder 3, a cavity is reserved between the outer wall of the inner cylinder 4 and the inner wall of the rubberizing cylinder 3, a plurality of annular partition boards 6 are arranged in the cavity and used for dividing the cavity into a plurality of separation cavities, and a plurality of annular air holes 7 which are respectively communicated with the plurality of separation cavities are formed in an array on the outer surface of the rubberizing cylinder 3 in a penetrating manner; the air extraction mechanism 8 is arranged on the mounting frame 1 and is used for extracting air from the plurality of separation cavities to form negative pressure; the air release mechanism 9 is arranged in the inner cylinder 4 and is used for releasing pressure to a certain separation cavity when the glue cylinder 3 rotates; cutting mechanism 10, set up on mounting bracket 1, it is used for cutting the sticky tape and cuts, when rubberizing to the work piece, place the sticky tape roll on blowing roller 2, and pull the tip of sticky tape around establishing on rubberizing section of thick bamboo 3, as shown in fig. 4, laminate rubberizing section of thick bamboo 3 with the gum surface laminating of sticky tape when establishing, bleed through pumping mechanism 8 to a plurality of compartment, thereby make the part compartment that laminates with the sticky tape be in negative pressure state, under the effect of negative pressure, the sticky tape is adsorbed by rubberizing section of thick bamboo 3, thereby fix temporarily the sticky tape, and part compartment is not contacted with the sticky tape, gas pocket 7 can normally ventilate, place the work piece again and transmit on transport mechanism, when work piece transmits to rubberizing section of thick bamboo 3 below, thereby the rubberizing section of thick bamboo 3 rotates, thereby drive the blowing roller 2 rotates, thereby carry out the blowing to the sticky tape, and make laminating rubberizing section of thick bamboo 3's sticky tape and work piece surface contact, at this moment, release mechanism 9 is to the compartment's negative pressure state, therefore, when work piece transmission to rubberizing section of thick bamboo 3 below, under the effect of thick bamboo 3 will transfer to work piece surface, and the function of tape is cut the end of the sticky tape can not be under the effect of the work piece, the effect of the tip of the cut of the work piece is cut, the tip can not be had been carried out, the end of the work piece is cut, the tip is cut under the effect of the end of the work piece is not had, the effect on the end of the cut, the end of the piece is cut, the end of the face of the piece is cut, the face can is cut under the face down.

As shown in fig. 1 and 7, in some embodiments, one end of the glue barrel 3 is communicated with a sleeve 11, the sleeve 11 rotates to penetrate through the mounting frame 1, a driven gear 12 is fixedly arranged on the sleeve 11, a driving motor 13 is fixedly arranged on the mounting frame 1, a transmission gear 14 meshed with the teeth of the driven gear 12 is fixedly arranged on an output shaft of the driving motor 13, the driving motor 13 does work, the output shaft drives the transmission gear 14 to rotate, and the sleeve 11 is driven to rotate through the meshing of the teeth of the transmission gear 14 and the driven gear 12, so that the function of driving the glue barrel 3 to rotate is realized.

As shown in fig. 2, 3 and 5, in some embodiments, the pumping mechanism 8 comprises: one end of each of the plurality of air pipes 801 is respectively communicated with the plurality of separation cavities, the other end of each of the plurality of air pipes 801 is communicated with an air disc 802, and the plurality of air pipes 801 are provided with one-way valves; the air exhauster 803 is fixedly arranged on the mounting frame 1, an air exhaust port of the air exhauster 803 is connected with a conveying pipe 804 through a rotary joint, the free end of the conveying pipe 804 is communicated with the air tray 802, the air exhauster 803 does work, the air exhauster does air exhaust to a plurality of separation cavities through the conveying pipe 804, the air tray 802 and a plurality of air pipes 801 respectively, the air is conveyed to the air tray 802 through a one-way valve arranged on the air pipes 801, preferably, the one-way valve is used for separating the air to convey air to the air tray 802, so that air pressure in the separation cavities which are not contacted with the adhesive tape cannot influence air pressure in the separation cavities which are contacted with the adhesive tape, and the air exhauster 803 cannot interfere with rotation of the rubberizing cylinder 3 through the arrangement of the rotary joint.

As shown in fig. 3, 4, 6, and 7, in some embodiments, the venting mechanism 9 includes: the outer wall of the inner cylinder 4 is penetrated and provided with a plurality of conical grooves 902, the plurality of conical grooves 902 respectively correspond to the plurality of separation cavities one by one, the plurality of inserted rods 901 respectively penetrate through the plurality of conical grooves 902, preferably, one end of the conical groove 902 with small caliber is larger than the diameter of the inserted rods 901, one end of the inserted rods 901 positioned in the separation cavities is fixedly provided with a conical head 903, the other end of the inserted rods 901 is fixedly provided with a limiting plate 904, and a spring 905 sleeved on the inserted rods 901 is arranged between the limiting plate 904 and the inner wall of the inner cylinder 4; the installation pole 906, one end sets firmly on mounting bracket 1, the other end activity runs through sleeve pipe 11 and extends to in the inner tube 4, the one end that installation pole 906 is located in inner tube 4 has set firmly arc 907 through the connecting rod, the tip of inserted bar 901 and the outer cambered surface conflict overlap joint of arc 907, preferably, arc 907 is located the inner wall position under inner tube 4, under the elasticity conflict of spring 905, conical head 903 movable plug is established in the toper inslot 902, thereby shutoff toper inslot 902, make when the gas pocket 7 on the compartment contacts with the sticky tape, satisfy the negative pressure condition of compartment, when rubberizing section of thick bamboo 3 rotates, wherein during the rotation of certain compartment is located under rubberizing section of thick bamboo 3, the tip of inserted bar 901 that corresponds can conflict arc 907, utilize the outer cambered surface of arc 901, the cooperation anti-conflict power, make inserted bar 901 slide, thereby make conical head 903 remove the overlap joint with conical tank 902, because conical head 903 is less one end is greater than the diameter of inserted bar 901, consequently, after conical head 903 removes the overlap joint with conical tank 902, the gas in the compartment can follow the conical tank 901 and the negative pressure clearance that the inserted bar 901, in order to remove the laminating on the sticky tape, the transition effect of pressure release between the sticky tape.

As shown in fig. 6, in some embodiments, a ball 15 is inserted into one end of the plunger 901 away from the conical head 903 in a rolling manner, the ball 15 is in rolling engagement with the outer arc surface of the arc plate 907, and by means of the arrangement of the ball 15, friction force between the end of the plunger 901 and the arc plate 907 is reduced, so that the rotation of the rubberizing cylinder 3 is smoother.

As shown in fig. 1 and 8, in some embodiments, the cutting mechanism 10 includes: the bracket 1001 is fixedly arranged on the mounting frame 1; the movable plate 1002 is arranged on the bracket 1001 in a sliding manner, the movable plate 1002 is provided with an electric push rod 1003, the piston end of the electric push rod 1003 is fixedly provided with a blade 1004, preferably, the blade 1004 corresponds to the rubberizing cylinder 3, when the adhesive tape needs to be cut and cut, the electric push rod 1003 does work, the piston end of the electric push rod extends, so that the cutter point of the blade 1004 is driven to abut against the adhesive tape attached to the rubberizing cylinder 3, the movable plate 1002 is slid again, so that the blade 1004 cuts and cuts the adhesive tape, and after the adhesive tape is cut and cut, the piston end of the electric push rod 1003 contracts, so that the blade 1004 is driven to be far away from the rubberizing cylinder 3, and rubberizing operation of the next workpiece is not influenced.

As shown in fig. 1 and 8, in some embodiments, a screw rod 16 is rotatably penetrated through the opposite side of the inner wall of the bracket 1001, one end of the screw rod 16 is connected with a servo motor 17 fixedly arranged on the bracket 1001, the opposite side of the inner wall of the bracket 1001 is connected with a slide bar 18, one end of the movable plate 1002 is slidably sleeved on the slide bar 18, the other end of the movable plate is threadedly sleeved on the screw rod 16, the servo motor 17 performs work, and an output shaft drives the screw rod 16 to rotate, so that the movable plate 1002 is driven to slide along the bracket 1001 under the threaded fit of the screw rod 16 and the sliding limit of the slide bar 18.

As shown in fig. 1 and 3, in some embodiments, a pulley assembly 5 is connected between the sleeve 11 and the discharging roller 2, and by means of linkage of the pulley assembly 5, when the sleeve 11 rotates, the discharging roller 2 can be driven to rotate synchronously, so that a pulling force between the adhesive tape and the rubberizing cylinder 3 is reduced, and when the rubberizing cylinder 3 rotates, the adhesive tape is not easy to fall off, so that rubberizing operation on a workpiece is better performed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rubberizing assembly comprising:

the device comprises a mounting frame (1), wherein a discharging roller (2) is rotatably arranged on the mounting frame (1);

the adhesive tape cylinder (3) is rotationally arranged on the mounting frame (1), an inner cylinder (4) is coaxially arranged in the adhesive tape cylinder (3), a cavity is reserved between the outer wall of the inner cylinder (4) and the inner wall of the adhesive tape cylinder (3), a plurality of annular partition boards (6) are arranged in the cavity and are used for dividing the cavity into a plurality of separation cavities, and a plurality of annular air holes (7) which are distributed in an annular mode and are respectively communicated with the plurality of separation cavities are formed in an array on the outer surface of the adhesive tape cylinder (3);

the air extraction mechanism (8) is arranged on the mounting frame (1) and is used for extracting air from the plurality of separation cavities to form negative pressure;

the air leakage mechanism (9) is arranged in the inner cylinder (4) and is used for releasing pressure to a certain separation cavity when the rubberizing cylinder (3) rotates;

and the cutting mechanism (10) is arranged on the mounting frame (1) and is used for cutting and chopping the adhesive tape.

2. A rubberizing subassembly according to claim 1, wherein, one end of rubberizing section of thick bamboo (3) communicates there is sleeve pipe (11), sleeve pipe (11) rotate and run through mounting bracket (1), driven gear (12) have been set firmly on sleeve pipe (11), driving motor (13) have been set firmly on mounting bracket (1), driving motor (13)'s output shaft have set firmly with driven gear (12) tooth meshing's drive gear (14).

3. A glue assembly according to claim 1, wherein the suction means (8) comprise:

a plurality of air pipes (801), one end of each air pipe is respectively communicated with a plurality of separation cavities, the other end of each air pipe is communicated with an air disc (802), and a plurality of air pipes (801) are provided with one-way valves;

exhaust fan (803) are fixedly arranged on mounting frame (1), the exhaust port of exhaust fan (803) is connected with conveying pipe (804) through rotary joint, and the free end of conveying pipe (804) is communicated with gas tray (802).

4. A glue assembly according to claim 2, wherein the venting means (9) comprises:

the outer wall of the inner cylinder (4) is penetrated and provided with a plurality of conical grooves (902), the plurality of conical grooves (902) are respectively in one-to-one correspondence with the plurality of separation cavities, the plurality of the inserted rods (901) respectively movably penetrate through the plurality of the conical grooves (902), one end of each inserted rod (901) positioned in each separation cavity is fixedly provided with a conical head (903), the other end of each inserted rod (901) is fixedly provided with a limiting plate (904), and a spring (905) sleeved on each inserted rod (901) is arranged between each limiting plate (904) and the inner wall of the inner cylinder (4);

the installation pole (906), one end is set firmly on mounting bracket (1), and the other end activity runs through sleeve pipe (11) and extend to in inner tube (4), installation pole (906) are located one end in inner tube (4) has set firmly arc (907) through the connecting rod, the tip of inserted bar (901) with the outer cambered surface conflict overlap joint of arc (907).

5. A rubberizing assembly according to claim 4, wherein said spigot (901) is provided with a ball (15) in rolling engagement at an end remote from said conical head (903), said ball (15) being in rolling engagement with an extrados of said arcuate plate (907).

6. A rubberizing assembly according to claim 1, wherein said cutting mechanism (10) comprises:

the bracket (1001) is fixedly arranged on the mounting frame (1);

the movable plate (1002) is arranged on the bracket (1001) in a sliding mode, an electric push rod (1003) is arranged on the movable plate (1002), and a blade (1004) is fixedly arranged at the piston end of the electric push rod (1003).

7. The rubberizing assembly according to claim 6, wherein a screw rod (16) is rotatably penetrated through the opposite side of the inner wall of the bracket (1001), one end of the screw rod (16) is connected with a servo motor (17) fixedly arranged on the bracket (1001), the opposite side of the inner wall of the bracket (1001) is connected with a slide rod (18), one end of the movable plate (1002) is slidably sleeved on the slide rod (18), and the other end is threadedly sleeved on the screw rod (16).

8. A rubberizing assembly according to claim 2, wherein a pulley assembly (5) is connected between said sleeve (11) and said discharge roller (2).