CN215970573U

CN215970573U - Servo control glue gluing device

Info

Publication number: CN215970573U
Application number: CN202121759520.2U
Authority: CN
Inventors: 卞定华; 卞梓诺; 董新民; 孙爱华; 章建银
Original assignee: Yancheng Xuhua Machinery Co ltd
Current assignee: Yancheng Xuhua Machinery Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-08
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a servo control glue applying device, which comprises a rack, an anilox roller and a silica gel pressing roller, wherein the anilox roller is rotatably connected to the top end of the rack and is in transmission connection with a main motor; the scraper shaft is driven to rotate by the servo motor and the worm and gear reduction box, so that the scraper is electrically overturned and automatically locked, the cleaning of the anilox roller and the scraper is facilitated, and the labor intensity of workers is reduced.

Description

Servo control glue gluing device

Technical Field

The utility model relates to the field of composite machinery, in particular to a servo control glue gluing device.

Background

At present, the water-gel composite material is still used in large quantity due to low equipment cost and simple operation. The most key part of the water-gel compounding equipment is a water-gel gluing device, which uses a scraper to scrape the glue taken out from a glue groove by a reticulate pattern roller evenly and then transfers the glue to a compound material by pressing the glue through a silica gel roller. The structure of the gluing device which is used in large quantity at present is simple, a plurality of problems are gradually exposed in the production process, the most important is gluing amount control, the gluing amount control is composed of two aspects, one is to control the gap between a scraper and a reticulation roller, the other is to control the pressure of a silica gel roller and the reticulation roller, the common control method for the gap between the scraper and the reticulation roller is screw mechanical limit, the common control method for the pressure of the silica gel roller and the reticulation roller is to adjust the stroke of an air cylinder or manually control the lifting of an elevator, the methods can not accurately and visually adjust the gluing amount, and the product quality can not be accurately controlled.

Therefore, how to solve the defects of the prior art is a subject of the present invention.

Disclosure of Invention

In order to solve the problems, the utility model discloses a servo control water gel gluing device.

In order to achieve the above purpose, the utility model provides the following technical scheme: a servo control glue coating device comprises a rack, an anilox roller and a silica gel compression roller, wherein the anilox roller is rotatably connected to the top end of the rack and is in transmission connection with a main motor, a scraper shaft is rotatably connected to the side portion of the rack corresponding to the anilox roller and is arranged in parallel with the anilox roller at intervals, a scraper is fixed on the scraper shaft along the length direction of the scraper shaft, the silica gel compression roller is arranged above the anilox roller and comprises two sliding seat supports which are respectively arranged at two ends of the anilox roller in a corresponding mode, sliding bearing seats are slidably connected to the sliding seat supports along the vertical direction, the silica gel compression roller is rotatably connected to the sliding bearing seats between the two sliding seat supports, a screw rod lifter is arranged at the top end of each sliding seat support, the two screw rod lifters are in synchronous transmission connection through a rotating connecting rod, and one of the two screw rod lifters is in transmission connection with a servo motor, the bottom end of the screw rod lifter is provided with a flange, a pair of pre-tightening connecting screws which are arranged in parallel at intervals are slidably arranged on the flange towards the top of the sliding bearing seat in a penetrating manner, the bottom ends of the pre-tightening connecting screws are screwed into the sliding bearing seat through threads, and the pre-tightening connecting screws are further sleeved with yielding compression springs which act on the sliding bearing seat;

the scraper shaft is arranged on the rack correspondingly and is provided with a servo drive motor, and the servo drive motor is in transmission connection with the scraper shaft through a worm and gear reduction box.

In the above scheme, the both ends of reticulation roller are all rotated and are connected on a fixed bearing seat, fixed bearing seat installs in the bottom inboard of slide bracket to be located the below of sliding bearing seat, fixed bearing seat's top is fixed with the guide holder, the fixed cover in top of guide holder is equipped with the pressure spring that resets, the top of pressure spring that resets upwards extends the setting.

In the scheme, two ends of the rotating connecting rod are respectively in transmission connection with the input shaft end of the screw rod lifter through a universal coupling.

In the scheme, the side part of the frame is provided with the cloth guide roller corresponding to the upper end parts of the anilox roller and the silica gel press roller respectively.

In the scheme, one end of the anilox roller is connected with a hand wheel in a transmission manner.

Compared with the prior art, the utility model has the following advantages:

1. a servo motor is adopted to drive the lead screw lifter to lift, the sliding bearing seat is controlled to lift, and the gap and the pressure between the rubber roller and the anilox roller can be accurately controlled according to the thickness and the characteristics of the material;

2. the sliding bearing seat is elastically connected with the elevator flange through adjusting the pre-tightening force of the yielding spring, and when the thickness of a joint material is increased, the water rubber roller can be automatically lifted, so that the machine damage caused by overlarge pressure is avoided;

3. the scraper shaft is driven to rotate by the servo motor and the worm and gear reduction box, so that the scraper is electrically overturned and automatically locked, the cleaning of the anilox roller and the scraper is facilitated, and the labor intensity of workers is reduced.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a right side cross-sectional view of FIG. 1;

fig. 3 is a schematic view of the connection of the doctor shaft to the servo drive motor.

List of reference numerals: 1. a frame; 2. a servo drive motor; 3. a worm gear reduction box; 4. a pedestal bearing; 5. a scraper; 6. a main motor; 7. a main sprocket; 8. chain transmission; 9. a glue groove; 10. an anilox roll; 11. a carriage support; 12. a secondary sprocket; 13. fixing a bearing seat; 14. a bearing; 15. a guide seat; 16. resetting the pressure spring; 17. silica gel compression roller; 18. a sliding bearing seat; 19. releasing the pressure spring; 20. a flange; 21. pre-tightening the connecting screw; 22. a servo motor; 23. a screw rod lifter; 24. a cloth guide roller; 25. a universal coupling; 26. rotating the connecting rod; 27. a hand wheel; 28. a worm gear mounting seat; 29. a scraper shaft.

Detailed Description

The present invention will be further illustrated below with reference to specific embodiments, which are to be understood as merely illustrative and not limitative of the scope of the present invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b): referring to fig. 1-3, a servo control glue-gluing device comprises a frame 1, an anilox roller 10 and a silica gel press roller 17, wherein the anilox roller 10 is rotatably connected to the top end of the frame 1 and is in transmission connection with a main motor 6, the main motor 6 is provided with a main chain wheel 7, and the main chain wheel and the anilox roller 10 provided with an auxiliary chain wheel 12 are in transmission through a chain;

the side part of the frame 1 corresponding to the anilox roller 10 is rotatably connected with scraper shafts 29 arranged in parallel at intervals, the scraper shafts 29 are fixed with scrapers 5 along the length direction thereof, the silica gel compression roller 17 is arranged above the anilox roller 10, the gluing device further comprises two sliding seat supports 11 respectively arranged at two ends of the anilox roller 10 correspondingly, and each sliding seat support 11 is connected with a sliding bearing seat 18 along the vertical direction by a guide rail sliding block mechanism in a sliding way;

the silica gel compression roller 17 is rotatably connected on a sliding bearing seat 18 between two sliding seat supports 11, a screw rod lifter 23 is mounted at the top end of each sliding seat support 11, the two screw rod lifters 23 are in synchronous transmission connection through a rotating connecting rod 26, one of the two screw rod lifters 23 is in transmission connection with a servo motor 22, a flange 20 is arranged at the bottom end of each screw rod lifter 23, a pair of pre-tightening connecting screws 21 arranged in parallel at intervals are slidably arranged on the flange 20 towards the top of the sliding bearing seat 18 in a penetrating manner, the bottom ends of the pre-tightening connecting screws 21 are screwed into the sliding bearing seat 18 through threads, a yielding compression spring 19 is further sleeved on each pre-tightening connecting screw 21, and the yielding compression spring 19 acts on the sliding bearing seat 18; the pretightening force of the compression spring 19 can be increased by tightening the pretightening connection screw 21 to compress the yielding compression spring

Referring to fig. 1 and 3, a servo drive motor 2 is mounted on the frame 1 corresponding to the scraper shaft 29, and the servo drive motor 2 and the scraper shaft 29 are in transmission connection through a worm gear reduction box 3; a scraper shaft 29 of the scraper 5 is supported and installed on the frame 1 through a bearing 4 with a seat, two ends of the scraper shaft 29 are connected with a worm and gear reduction box 3 provided with a servo drive motor 2, and the scraper 5 can be positioned at any angle by utilizing the self-locking principle of the worm and gear reduction box;

the servo motor 22 drives the screw rod lifter 23 to lift, the sliding bearing block 18 is controlled to lift, and the gap and the pressure between the rubber roller and the anilox roller can be accurately controlled according to the thickness and the characteristics of the material; the sliding bearing seat 18 is elastically connected with the flange 20 of the screw rod lifter 23 by adjusting the pretightening force of the yielding spring, and when the thickness of a joint material is increased, the water rubber roller can be automatically lifted, so that the machine damage caused by overlarge pressure is avoided; the servo drive motor 2 and the worm and gear reduction box 3 are adopted to drive the scraper shaft 29 to rotate, so that the scraper 5 is electrically overturned and automatically locked, the anilox roller 10 and the scraper 5 are conveniently cleaned, and the labor intensity of workers is reduced.

The two ends of the anilox roller 10 are rotatably connected to a fixed bearing seat 13 through bearings 14, the fixed bearing seat 13 is installed on the inner side of the bottom end of the sliding seat support 11 and located below a sliding bearing seat 18, a guide seat 15 is fixed at the top end of the fixed bearing seat 13, a reset pressure spring 16 is fixedly sleeved at the top end of the guide seat 15, the top of the reset pressure spring 16 extends upwards, the reset pressure spring 16 is compressed when the silica gel compression roller 17 presses downwards, and the reset pressure spring 16 acts on the silica gel compression roller 17 to enable the silica gel compression roller 17 to reset quickly when the silica gel compression roller is reset.

In order to reduce the installation position accuracy of the screw rod lifters 23 on both sides of the rotating connecting rod 26, both ends of the rotating connecting rod 26 are respectively in transmission connection with the input shaft ends of the screw rod lifters 23 through a universal coupling 25.

The lateral part of the frame 1 is provided with a cloth guide roller 24 corresponding to the upper ends of the anilox roller 10 and the silica gel press roller 17, so that the composite material to be processed can be smoothly guided out.

One end of the anilox roller 10 is connected with a hand wheel 27 in a transmission manner, and the anilox roller 10 can be driven to rotate by rotating the hand wheel 27 when the anilox roller 10 needs cleaning and maintenance.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. The utility model provides a servo control glue dispensing device, includes frame, reticulation roller and silica gel compression roller, the reticulation roller rotates to be connected in the top of frame to be connected with a main motor looks transmission, the lateral part that corresponds the reticulation roller in the frame rotates and is connected with rather than parallel interval sets up the scraper axle, it is fixed with the scraper to scrape epaxial its length direction of following, the silica gel compression roller sets up in the top of reticulation roller, its characterized in that: also comprises two sliding seat supports which are respectively and correspondingly arranged at the two ends of the anilox roller, sliding bearing seats are connected on each sliding seat support in a sliding way along the vertical direction, the silica gel compression roller is rotationally connected on a sliding bearing seat between the two sliding seat supports, the top end of each sliding seat support is provided with a screw rod lifter, the two screw rod lifters are synchronously connected through a rotating connecting rod in a transmission way, one of the two screw rod lifters is connected with a servo motor in a transmission way, the bottom end of the screw rod lifter is provided with a flange, a pair of pre-tightening connecting screws which are arranged in parallel at intervals are arranged on the flange in a penetrating way towards the top of the sliding bearing seat in a sliding way, the bottom end of the pre-tightening connecting screw is screwed into the sliding bearing seat through threads, and a yielding compression spring is further sleeved on the pre-tightening connecting screw and acts on the sliding bearing seat;

2. A servo-controlled glue applicator according to claim 1 wherein: the both ends of reticulation roller are all rotated and are connected on a fixed bearing frame, fixed bearing frame installs in the bottom inboard of slide bracket to be located the below of sliding bearing frame, the top of fixed bearing frame is fixed with the guide holder, the fixed cover in top of guide holder is equipped with the pressure spring that resets, the top of pressure spring that resets upwards extends the setting.

3. A servo-controlled glue applicator according to claim 1 wherein: and two ends of the rotating connecting rod are respectively in transmission connection with the input shaft end of the screw rod lifter through a universal coupling.

4. A servo-controlled glue applicator according to claim 1 wherein: and the side part of the frame is provided with a cloth guide roller corresponding to the upper end parts of the anilox roller and the silica gel press roller respectively.

5. A servo-controlled glue applicator according to claim 1 wherein: and one end of the anilox roller is connected with a hand wheel in a transmission way.