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CN-122006955-A - Automatic high-efficient rubber coating device of plastic product

CN122006955ACN 122006955 ACN122006955 ACN 122006955ACN-122006955-A

Abstract

The invention discloses an automatic efficient gluing device for plastic products, which belongs to the technical field of gluing devices and comprises a distribution box and a gluing roller, wherein the gluing roller is rotatably arranged below the distribution box, the automatic efficient gluing device further comprises two piston plates which are respectively arranged at two ends of the inside of the distribution box in a sliding manner, a plurality of distribution nozzles are distributed on the bottom surface of the distribution box along the length direction of the distribution box in an array manner, and the bottom ends of the distribution nozzles are attached to the top surface of the gluing roller. According to the invention, the piston plate can be driven to move left and right in the distribution box through the cooperative cooperation of the miniature air pump and the tension spring, so that the relative position of the piston plate in the distribution box is changed, the flexible adjustment of the communication quantity of the distribution nozzles is realized, the colloid spraying width on the surface of the glue spreader can be adjusted, the accurate adaptation of the glue layer and the surface of the plastic part is ensured, the colloid waste and the edge pollution are effectively avoided, and the precision and the adaptability of the glue spreading operation are improved.

Inventors

  • CHEN WENBIN
  • HAN WENJIE

Assignees

  • 青岛凯缤事达塑胶有限公司

Dates

Publication Date
20260512
Application Date
20260410

Claims (9)

  1. 1. The utility model provides an automatic high-efficient rubber coating device of plastic product, includes distribution box (705) and glue spreader (701), glue spreader (701) rotate the below that sets up in distribution box (705), its characterized in that still includes: two piston plates (708), wherein the two piston plates (708) are respectively arranged at two ends of the inside of the distribution box (705) in a sliding way; And a plurality of distribution nozzles (702), wherein the distribution nozzles (702) are distributed on the bottom surface of the distribution box (705) along the length direction of the distribution box (705), and the bottom ends of the distribution nozzles (702) are attached to the top surface of the glue spreading roller (701).
  2. 2. The automated and efficient plastic product gluing device according to claim 1, further comprising: a micro air pump (704) mounted on the outer wall of the distribution box (705); The two connecting pipes (703) are communicated with two sides of the miniature air pump (704), the other ends of the connecting pipes (703) are communicated with the distribution box (705), and one end of the connecting pipe (703) away from the miniature air pump (704) is positioned between the piston plate (708) and the side wall of the distribution box (705); The two tension springs (707) are symmetrically arranged at two ends of the inside of the distribution box (705), and the two ends of the tension springs (707) are respectively connected with the piston plate (708) and the side wall of the distribution box (705).
  3. 3. The automated and efficient plastic product gluing device according to claim 1, further comprising: The two connecting plates are respectively fixed on two ends of the bottom surface of the distribution box (705), and the glue spreading roller (701) is rotatably arranged between the two connecting plates through a rotating shaft; And the fixed motor (706) is arranged on one side of the connecting plate, and an output shaft of the fixed motor (706) is connected with one end of the rotating shaft.
  4. 4. The automated and efficient plastic product gluing device according to claim 1, further comprising: two rotating shafts (712) which are symmetrically and rotationally connected in the glue spreading roller (701); And two groups of eccentric weights (711) are respectively fixed on the two rotating shafts (712), and each group of eccentric weights (711) consists of a plurality of eccentric weights (711) distributed in an array along the length direction of the rotating shaft (712).
  5. 5. The automated, efficient glue applicator for plastic products of claim 4, further comprising: a fixed toothed ring (709) fixed on the side wall of the connecting plate; and a transmission gear (710) mounted at the end of the rotation shaft (712), the transmission gear (710) and the inner wall of the fixed gear ring (709) being engaged with each other.
  6. 6. The automated and efficient plastic product gluing device according to claim 1, further comprising: a conveying chain plate (3) arranged below the glue spreading roller (701); the bearing plate (201) is fixed on the top surface of the conveying chain plate (3), and the bearing plate (201) is of a U-shaped structure; A slide rod (205) which is slidably provided on the side wall of the support plate (201); A trigger wheel (203) connected to one end of the sliding rod (205) located outside the bearing plate (201); the trigger plate (202) is arranged at one side of the conveying chain plate (3); a return spring (204) arranged between the side wall of the bearing plate (201) and the trigger wheel (203); And the clamping assembly is fixed on one end of the sliding rod (205) positioned inside the bearing plate (201).
  7. 7. The automated high-efficiency glue applicator of claim 6, wherein the clamping assembly comprises: A fitting block (207) fixed to one end of the slide rod (205) inside the support plate (201); and the clamping module (208) is detachably connected to the assembly block (207).
  8. 8. The automated, efficient glue applicator for plastic products of claim 6, further comprising: And a guide cylinder (206) fixed on the inner side wall of the supporting plate (201), wherein the sliding rod (205) is arranged in the guide cylinder (206) in a sliding way.
  9. 9. The automated and efficient plastic product gluing device according to claim 1, further comprising: the movable push rod (1), the bottom end of the movable push rod (1) is connected with the top surface of the distribution box (705), and the top end of the movable push rod (1) is fixedly connected with the fixed bracket (5); a conveying pipe (4), wherein the bottom end of the conveying pipe (4) is communicated with a distribution box (705); The storage box (6) is fixed on the top surface of the fixed support (5), and the inside of the storage box (6) is communicated with the top end of the conveying pipe (4) through the conveying pump.

Description

Automatic high-efficient rubber coating device of plastic product Technical Field The invention belongs to the technical field of gluing devices, and particularly relates to an automatic efficient gluing device for plastic products. Background In the production and manufacturing process of plastic products, in order to meet specific functional requirements such as assembly connection, sealing leakage prevention, shock absorption buffering or mark decoration, the surface of the plastic products is usually required to be subjected to gluing operation, and extremely high requirements are put on the precision and consistency of a gluing process. According to the Chinese patent with the publication number of CN116061276A, a plywood gluing device is disclosed, which comprises a feeding assembly, a gluing assembly, a counter, a controller and a discharging assembly, wherein the feeding assembly, the gluing assembly and the discharging assembly are sequentially connected, the gluing assembly comprises two mounting frames, a gluing device, a regulating roller group and two second rolling rollers, the gluing device is arranged between the two mounting frames, the regulating roller group is movably arranged right below the gluing assembly, the two second rolling rollers are arranged on two sides of the regulating roller group, the counter is arranged at the discharge end of the gluing assembly, the controller is arranged on the gluing assembly, the regulating roller group and the counter are respectively connected with the controller, and the controller is used for regulating the regulating roller group according to the counting condition of the counter. However, in the above scheme, the glue spreading width of the glue spreading roller is fixed, so that the glue spreading roller has the defect that the glue spreading roller cannot adapt to plastic parts with different widths, and the glue spreading range is larger or smaller than the glue spreading surface of the plastic parts, so that the glue spreading quality is reduced. Disclosure of Invention The invention aims to solve the problems that the gluing range is larger or smaller than the gluing surface of plastic parts and the gluing quality is reduced because the plastic parts with different widths cannot be adapted. In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an automatic high-efficient rubber coating device of plastic product, includes distribution box and glue spreader, glue spreader rotates the below that sets up at the distribution box, still includes: the two piston plates are respectively arranged at two ends of the inside of the distribution box in a sliding manner; the distribution nozzles are distributed on the bottom surface of the distribution box in an array mode along the length direction of the distribution box, and the bottom ends of the distribution nozzles are attached to the top surface of the glue spreader. Preferably, the method further comprises: The miniature air pump is arranged on the outer wall of the distribution box; The two connecting pipes are communicated with two sides of the miniature air pump, the other ends of the connecting pipes are communicated with the distribution box, and one ends of the connecting pipes, which are far away from the miniature air pump, are positioned between the piston plate and the side wall of the distribution box; the two tension springs are symmetrically arranged at two ends of the inside of the distribution box, and the two ends of the tension springs are respectively connected with the piston plate and the side wall of the distribution box. Preferably, the method further comprises: The two connecting plates are respectively fixed on two ends of the bottom surface of the distribution box, and the glue spreading roller is rotatably arranged between the two connecting plates through a rotating shaft; The fixed motor is arranged on one side of the connecting plate, and an output shaft of the fixed motor is connected with one end of the rotating shaft. Preferably, the method further comprises: the two rotating shafts are symmetrically and rotationally connected in the glue spreading roller; and the two groups of eccentric hammers are respectively fixed on the two rotating shafts, and each group of eccentric hammers consists of a plurality of eccentric hammers distributed in an array manner along the length direction of the rotating shaft. Preferably, the method further comprises: The fixed toothed ring is fixed on the side wall of the connecting plate; the transmission gear is arranged at the end part of the rotating shaft, and the transmission gear is meshed with the inner wall of the fixed gear ring. Preferably, the method further comprises: the conveying chain plate is arranged below the glue spreading roller; the bearing plate is fixed on the top surface of the conveying chain plate and is of a U-shaped structure; The sli