CN201201354Y - Adhesive bonder - Google Patents

Abstract

The utility model discloses an adhesive film sticking machine, which comprises a paper substrate rotating disk frame, a steel sheet rotating disk frame, a steel sheet grabbing mechanism, a disk frame positioning mechanism, a paper substrate upper left feeding cylinder, and a paper substrate feeding material on the right. tube, paper base sheet left push mechanism, paper base sheet right push mechanism, steel sheet feeding cylinder, steel sheet push mechanism, glue coating mechanism, pressing plate and sheet support; The steel sheet rotating frame is fixedly connected with four steel sheet grabbing mechanisms, which are positioned by the positioning mechanism on the steel sheet rotating frame, and the frame is fixedly connected with a glue coating mechanism; the paper substrate rotating frame and the steel sheet The rotating disk frames are respectively connected to the frame through bearings, and there is always a steel sheet grabbing mechanism on the steel sheet rotating disk frame which coincides with the second station on the paper substrate rotating disk frame. Due to the structural design of the paper substrate rotating disk frame and the steel sheet rotating disk frame, the gluing and bonding of the annular sheet is completed at one time, and the production efficiency is increased from 60 pieces/hour in the prior art to 300 pieces/hour.

Description

Adhesive bonder

technical field

The utility model relates to an adhesive coating machine, in particular to an adhesive coating machine used in the production process of paper-based friction discs.

Background technique

Known small ring discs, especially the gluing and adhesive sheet work of annular friction discs, are completed manually. Manually coated adhesive sheets not only have poor bonding quality, but also low work efficiency, and the stability of bonding quality cannot be guaranteed. Even with the help of some simple gluing devices or gluing tooling to complete part of the work of gluing and gluing ring pieces, the gluing and gluing links are separated, and the gluing and gluing efficiency of small ring pieces is only 60 pieces/hour, and the coating The quality of the adhesive sheet cannot be completely improved.

Contents of the invention

In order to overcome the disadvantages of low efficiency and poor quality of the prior art for small-sized ring film adhesive film bonding, the utility model provides an adhesive film adhesive film machine. Through the structural design of the paper substrate rotating disk frame and the steel sheet rotating disk frame, the two rotating disk frames can be rotated counterclockwise synchronously, and the glue coating and bonding work of the small ring sheet can be completed at one time, which can improve the small ring Sheet bonding efficiency and bonding quality.

The technical solution adopted by the utility model to solve the technical problems: a glue-coating machine, including a control box, a frame, and a servo motor, and is characterized in that it also includes a paper substrate rotating disk frame, a steel sheet rotating disk frame, a steel sheet Sheet grabbing mechanism, rack positioning mechanism, paper substrate upper left barrel, paper substrate upper right barrel, paper substrate left push mechanism, paper substrate right push mechanism, steel sheet upper barrel, steel sheet push mechanism, glue coating Mechanism, pressing plate and sheet support; there are four stations evenly distributed on the paper substrate rotating disk frame, the position at 9 o’clock is the first station, the position at 6 o’clock is the second station, and the position at 3 o’clock is the second station. The clock position is the third station, and the 12 o'clock position is the fourth station. A sheet holder is placed at each station; the center lines of the steel sheet rotating disc racks are fixedly connected with four steel sheet grabs in a direction perpendicular to each other. take-up mechanism, and use the four frame positioning mechanisms on the steel sheet rotary frame to locate the working position that needs to stay during the rotation of the steel sheet rotary frame. The frame on the right side of the steel sheet rotary frame is fixed with a Adhesive mechanism; on the left side of the first station of the paper substrate rotary frame, there is a paper substrate upper left feeding cylinder and a paper substrate left propulsion mechanism, and on the right side of the third station of the paper substrate rotary frame, there is a paper The upper right feeding cylinder of the substrate and the right propulsion mechanism of the paper substrate are fixedly connected with the steel sheet upper feeding cylinder and the steel sheet propulsion mechanism in the vertical direction between the center line of the steel sheet rotating disk frame and the left and right pushing mechanism of the paper substrate; the paper substrate rotating disk frame and the paper substrate rotating disk frame and The steel sheet rotating trays are respectively connected to the frame through thrust bearings, and the cylinder support plate is fixedly connected to the upper part of the frame. The rotation axes of the paper substrate rotating tray and the steel sheet rotating tray are parallel to each other; There is always a steel sheet grabbing mechanism that coincides with the second station on the paper substrate rotating disk frame, and the steel sheet rotating disk frame is located above the paper substrate rotating disk frame, and is used to combine the glued ring steel sheet with the paper substrate rotating disk frame. The ring-shaped paper substrates are stacked; the servo motor is connected to the steel sheet rotating frame through the worm gear reduction mechanism, and is connected to the paper substrate rotating frame through the synchronous belt; Directly above the sheet holder at the third station of the rotating disk frame, it is used for pressing and leveling the ring-shaped paper base sheet and the ring-shaped steel sheet stacked in the same sheet holder.

The beneficial effects of the utility model are: due to the structural design of the paper base sheet rotating disk frame and the steel sheet rotating disk frame, the purpose of the counterclockwise synchronous rotation between the two rotating disk frames is achieved, and the coating of small rings is realized. The work of gluing and bonding is completed at one time, which improves the bonding efficiency and bonding quality of small ring sheets, and the production efficiency is increased from 60 pieces/hour in the prior art to 300 pieces/hour.

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.

Description of drawings

Fig. 1 is the structural diagram of the glue coating machine of the present invention.

FIG. 2 is a top view of FIG. 1 .

FIG. 3 is an enlarged view of the rack positioning mechanism in FIG. 1 .

Fig. 4 is a schematic diagram of the position of the steel sheet and the ring-shaped paper substrate pasted by the adhesive sheet bonding machine of the utility model.

In the figure, 1-control box, 2-upper left material barrel of paper substrate, 3-cylinder support plate, 4-steel sheet grabbing mechanism, 5-disc positioning mechanism, 51-ball, 52-telescopic spring, 53-spring Ring seat, 6-steel sheet rotating disk frame, 61-tapered hole, 7-paper substrate rotating disk frame, 8-paper substrate upper right feeding cylinder, 9-paper substrate right propulsion mechanism, 10-gluing mechanism, 11-Frame, 12-Servo motor, 13-Left paper substrate propulsion mechanism, 14-Ring paper substrate, 15-Press disc, 16-Steel sheet upper barrel, 17-Steel sheet propulsion mechanism, 18-Ring Shaped steel sheet, 19-piece holder.

Detailed ways

Referring to Figures 1 to 4, the utility model includes a frame 11, a paper substrate rotating disk frame 7, a steel sheet rotating disk frame 6, a steel sheet grabbing mechanism 4, a disk frame positioning mechanism 5, a paper substrate upper left feeding cylinder 2, Paper substrate upper right feed cylinder 8, paper substrate left push mechanism 13, paper substrate right push mechanism 9, steel sheet upper feed cylinder 16, steel sheet push mechanism 17, gluing mechanism 10, pressing plate 15, sheet holder 19, Servo motor 12 and control box 1. There are four stations evenly distributed on the paper substrate rotating disk frame 7, the clock position at 9 o'clock is the first station, the position at 6 o'clock is the second station, and the position at 3 o'clock is the third station. The 12 o'clock position is the 4th station, and each station place respectively places a sheet holder 19. The centerlines of the steel sheet rotating racks 6 are fixedly connected with four steel sheet grabbing mechanisms 4 perpendicular to each other, and the steel sheet rotating racks 6 are paired by the four rack positioning mechanisms 5 on the steel sheet rotating racks 6. The working position that needs to stay during the rotation process is precisely positioned. The rack positioning mechanism 5 includes a ball 51, a telescopic spring 52 and a spring ring seat 53. The ball 51 sinks to the lower end of the spring ring seat 53 under the pressure of the telescopic spring 52, and contacts with the upper surface of the steel disc rotating rack 6 all the time. When the steel sheet rotating disk frame 6 is driven by the servo motor 12 and rotates to one of the four stations, the ball 51 sinks into the corresponding tapered hole 61 on the steel sheet rotating disk frame 6, indicating that the steel sheet The rotating disk frame 6 has accurately stopped at this station. A paper substrate upper left feeding cylinder 2 and a paper substrate left propulsion mechanism 13 are fixedly connected to the left side of the first station of the paper substrate rotating disk frame 7, and are fixedly connected to the right side of the third station of the paper substrate rotating disk frame 7. The upper right feeding cylinder 8 of the paper substrate and the right propulsion mechanism 9 of the paper substrate are fixedly connected with the steel sheet upper feeding cylinder 16 and the steel sheet propulsion mechanism 17 in the vertical direction of the center line of the steel sheet rotating disk rack 6 and the left and right propulsion mechanism of the paper substrate. The paper substrate rotating disk frame 7 and the steel sheet rotating disk frame 6 are respectively connected on the frame 11 by thrust bearings, the cylinder support plate 3 is fixedly connected to the top of the frame 11, and the paper substrate rotating disk frame 7 and the steel sheet rotating disk The rotation axes of the frames 6 are parallel to each other. There is always a steel sheet grabbing mechanism 4 overlapping with the second station on the paper substrate rotating disk frame 7 at the stop position of each rotation of the steel sheet rotating disk frame, and the steel sheet rotating disk frame 6 is located on the paper substrate rotating disk frame 7, therefore, at this station, it is possible to realize the stacking of glued ring-shaped steel sheets and ring-shaped paper substrates. The servo motor 12 drives the steel sheet rotating frame 6 to rotate through the worm gear reduction mechanism, and transmits the motion to the paper substrate rotating frame 7 through the synchronous belt, so as to ensure the synchronous rotation of the two rotating frames. Fixedly connected to the cylinder support plate 3, the compression disc 15 is located directly above the third station sheet support 19 of the paper substrate rotating disc frame 7. Under the action of the cylinder, the compression disc 15 can be stacked in the same support. The ring-shaped paper substrate 14 and the ring-shaped steel sheet 18 are tightly pressed together and leveled. On the frame 11 directly below the fourth station of the paper substrate rotating disk frame 7, a jacking cylinder is fixedly connected to eject the ring sheet assembly that has been glued and pasted from the sheet holder 19. On the frame on the steel sheet rotating disk frame 6 right sides, be connected with gluing mechanism 10.

During the working process, the servo motor 12 is controlled by the control box 1 to realize the exhaustive synchronous counterclockwise rotation between the paper substrate rotating disk frame 7 and the steel sheet rotating disk frame 6, and the two rotating disk frames rotate 90° each time. In a working cycle, first an annular steel sheet 18 is pushed from the steel sheet feeding cylinder 16 to the sheet holder 19 directly below the steel sheet grabbing mechanism 4 on the steel sheet rotating rack 6 by the steel sheet pushing mechanism 17, by The steel sheet grabbing mechanism 4 grabs the ring-shaped steel sheet 18; then the steel sheet rotating frame 6 rotates and sends the ring-shaped steel sheet 18 to the glue-coating position, and the glue-coating mechanism 10 coats the ring-shaped steel sheet 18 on both sides. glue. Simultaneously, the paper substrate left pushing mechanism 13 pushes an annular paper substrate 14 from the paper substrate upper left material cylinder 2 to the sheet holder 19 of the paper substrate rotating disc frame 7 first station, and the paper substrate The rotating disk frame 7 is rotated to send the ring-shaped paper substrate 14 to the second station of the paper substrate rotating disk frame 7 . Due to the synchronous rotation of the paper substrate rotating disk frame 7 and the steel sheet rotating disk frame 6, at this moment, the ring-shaped steel sheet 18 coated with glue is also brought to the paper substrate rotating disk frame 7 second process by the steel sheet rotating disk frame 6. Right above the position, the cylinder moves, and the ring-shaped steel sheet 18 that has been coated with glue is stacked into the sheet holder 19 of a ring-shaped paper substrate 14 at the second station of the paper substrate rotating disk frame 7; then, The paper substrate rotating disk frame 7 rotates and the annular steel sheet 18 that is stuck with the annular paper substrate 14 on one side is sent to the third station of the paper substrate rotating disk frame 7, and is pushed by the paper substrate right propulsion mechanism 9. Another ring-shaped paper substrate 14 is pushed from the upper right material cylinder 8 of the paper substrate to the sheet holder 19 of the third station of the paper substrate rotating tray frame 7, and stacked on a single-sided paper substrate that has been pasted with a ring-shaped paper substrate. 14 on the ring-shaped steel sheet 18, and the ring-shaped paper substrate 14 and the ring-shaped steel sheet 18 are pressed and flattened by the pressing plate 15; then, the paper substrate rotating disk frame 7 continues to rotate the disk frame with the steel sheet 6 Rotate, and send the ring sheet combination with the ring-shaped paper base sheet 14 on both sides to the fourth station of the paper base sheet rotating disk frame 7, and the ring sheet assembly that has been pasted will be removed from the sheet holder 19 by the jacking cylinder. Eject out, finish the work of double-sided pasting paper substrate of an annular steel sheet.

The paper substrate propulsion mechanism can be controlled, and only the left propulsion mechanism 13 of the paper substrate or the right propulsion mechanism 9 of the paper substrate are allowed to work alone, and the gluing mechanism 10 is controlled to only smear glue on the lower surface or the upper surface of the annular steel sheet 18, so as to Realize the one-sided pasting of the ring-shaped paper substrate 14 on the ring-shaped steel sheet 18.

After testing, the utility model can produce about 300 pieces of double-sided paper-based friction sheets per hour by adopting the adhesive sheet bonding machine of the utility model.

Claims (4)

1. A glue-coating and bonding machine, comprising a control box, a frame, and a servo motor, characterized in that: it also includes a paper substrate rotating disk frame, a steel sheet rotating disk frame, a steel sheet grabbing mechanism, a disk frame positioning mechanism, Paper substrate upper left feeding cylinder, paper substrate upper right feeding cylinder, paper substrate left advancing mechanism, paper substrate right advancing mechanism, steel sheet upper feeding cylinder, steel sheet advancing mechanism, gluing mechanism, pressing plate and sheet support; There are four stations evenly distributed on the above-mentioned paper substrate rotating disk rack, the position at 9 o'clock is the first station, the position at 6 o'clock is the second station, the position at 3 o'clock is the third station, and the position at 12 o'clock is the third station. The clock position is the fourth station, and a sheet support is placed at each station; four steel sheet grabbing mechanisms are fixedly connected to the center lines of the steel sheet rotating disk racks perpendicular to each other, and the steel sheet rotating disk racks The four disk frame positioning mechanisms on the top of the steel sheet rotating disk frame are used to locate the working position that needs to stay during the rotation process. The frame on the right side of the steel sheet rotating disk frame is fixed with a glue coating mechanism; the paper substrate rotating disk frame On the left side of the first station, the upper left material cylinder of the paper substrate and the left propulsion mechanism of the paper substrate are fixedly connected; The propulsion mechanism is fixedly connected with the steel sheet upper material cylinder and the steel sheet propulsion mechanism in the vertical direction between the center line of the steel sheet rotating disk frame and the paper substrate left and right propulsion mechanism; the paper substrate rotating disk frame and the steel sheet rotating disk frame are respectively connected by thrust bearings On the frame, the cylinder support plate is fixedly connected to the upper part of the frame, and the rotation axes of the paper substrate rotating disk frame and the steel sheet rotating disk frame are parallel to each other; The second station on the substrate rotating frame coincides, and the steel sheet rotating frame is located above the paper substrate rotating frame, which is used to stack the glue-coated ring-shaped steel sheet and the ring-shaped paper substrate; the servo motor It is connected to the steel sheet rotating frame through a worm gear reduction mechanism, and connected to the paper substrate rotating frame through a synchronous belt; it is fixed on the cylinder support plate and the pressing disc is located at the third station of the paper substrate rotating frame. Directly above, it is used to press and level the ring-shaped paper base sheet and the ring-shaped steel sheet stacked in the same tray. 2. The glue-bonding machine according to claim 1, characterized in that: the rack positioning mechanism includes a ball, a telescopic spring and a spring ring seat, and the ball sinks to the lower end of the spring ring seat under the pressure of the telescopic spring , and always in contact with the upper surface of the steel sheet carousel. 3. The glue-coating and bonding machine according to claim 1, characterized in that: the paper substrate rotating tray and the steel sheet rotating tray rotate synchronously. 4. The glue-coating and bonding machine according to claim 1, characterized in that: there are tapered holes for positioning on the steel sheet rotating frame.

Images