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CN-224221770-U - Glue dispenser for PI adhesive tape production

CN224221770UCN 224221770 UCN224221770 UCN 224221770UCN-224221770-U

Abstract

The utility model relates to the field of dispensing machines, in particular to a dispensing machine for producing PI adhesive tapes. Including the base, the internally mounted of base has the conveyer belt, the last surface mounting of base has the point to glue the device, the internally mounted of point to glue the device has the point to glue the head, the upper surface of base is equipped with limit structure, limit structure includes two dead levers, two dead lever and base fixed connection, the upper end fixedly connected with connecting plate of dead lever, the spout has been seted up to the inner wall of connecting plate, the inner wall sliding connection of spout has the slide bar, the lower extreme fixedly connected with limiting plate of slide bar, the upper end fixedly connected with screw rod of slide bar, two the one end threaded connection threaded tube that the screw rod is close to each other. The glue dispenser for P I adhesive tape production has the advantages that the glue dispenser can conveniently limit the adhesive tape when the adhesive tape is dispensed, and can conveniently limit the adhesive tapes of different types.

Inventors

  • TANG JIALEI
  • TANG XIAOFENG

Assignees

  • 常熟市普荟电子材料有限公司

Dates

Publication Date
20260512
Application Date
20250515

Claims (7)

  1. 1. The utility model provides a PI adhesive tape production is with point gum machine, its characterized in that includes base (1), the internally mounted of base (1) has conveyer belt (2), the last surface mounting of base (1) has adhesive deposite device (3), the internally mounted of adhesive deposite device (3) has some first (4), the upper surface of base (1) is equipped with limit structure (5), limit structure (5) include two dead levers (501), two dead lever (501) and base (1) fixed connection, the upper end fixedly connected with connecting plate (502) of dead lever (501), spout (503) have been seted up to the inner wall of connecting plate (502), the inner wall sliding connection of spout (503) has slide bar (506), the lower extreme fixedly connected with limiting plate (505) of slide bar (506), the upper end fixedly connected with screw rod (508) of slide bar (506), two the one end threaded connection threaded tube (509) that screw rod (508) are close to each other, opposite screw thread has been seted up to the inner wall at threaded tube (509) both ends.
  2. 2. The dispenser for producing PI adhesive tapes according to claim 1, wherein the circular arc surface of the slide bar (506) is fixedly connected with a gasket (507), and the cross section of the gasket (507) is circular.
  3. 3. The dispenser for producing PI adhesive tapes according to claim 1, wherein a limit rod (504) is fixedly connected to the inside of the chute (503), and the limit rod (504) is slidably connected to the slide rod (506).
  4. 4. The dispenser for producing PI tape according to claim 1, wherein the arc surface of the threaded tube (509) is provided with a plurality of notches (510), and the plurality of notches (510) are uniformly distributed on the threaded tube (509).
  5. 5. The dispenser for producing PI adhesive tapes according to claim 1, wherein an auxiliary structure (6) is arranged on the upper surface of the base (1), the auxiliary structure (6) comprises two vertical rods (61), the two vertical rods (61) are fixedly connected with the base (1), a limit groove (64) is formed in the inner wall of each vertical rod (61), the limit groove (64) is slidably connected with a sliding block (65), a fixing shaft (63) is fixedly connected with one end, close to each other, of each vertical rod (61), a connecting shaft (62) is arranged on one side, close to each other, of each sliding block (65), a spring (67) is arranged on the inner wall of each limit groove (64), and two ends of each spring (67) are fixedly connected with the corresponding sliding block (65) and each limit groove (64).
  6. 6. The dispenser for producing PI tape according to claim 5, wherein a round rod (66) is fixedly connected to the inside of the limit groove (64), the round rod (66) is slidably connected to the slider (65), and the spring (67) is sleeved on the arc surface of the round rod (66).
  7. 7. The dispenser for producing PI tape according to claim 5, wherein the cross section of the upright (61) is rectangular, and the upright (61) is a stainless steel rod.

Description

Glue dispenser for PI adhesive tape production Technical Field The utility model relates to the field of dispensing machines, in particular to a dispensing machine for producing PI adhesive tapes. Background Dispensing machines in PI (polyimide) tape production are mainly used to precisely coat or dispense the substrate surface of PI tape, typically involving the application of adhesives, coatings or other functional substances during the manufacturing process. The dispenser plays an important role in the production of PI tape. Prior art is such as the utility model of publication number CN213825636U, and this patent discloses a PI adhesive tape production is with point gum machine, and this patent adopts point gum machine main part, and the back of point gum machine main part is installed first motor, and the output of first motor runs through the back of point gum machine main part and is connected with first pivot, and the leading wheel has been cup jointed to the surface of first pivot. According to the utility model, by arranging the second motor, the second rotating shaft, the connecting wheel, the second conveyor belt, the stirring blade and the second rotating rod, when glue is precipitated and solidified, a worker starts the second motor, the second motor works to enable the second rotating shaft to rotate so as to drive the connecting wheel to rotate, the connecting wheel rotates to drive the second conveyor belt to rotate, the second conveyor belt rotates to drive the second rotating rod to rotate, the second rotating shaft and the second rotating rod rotate to drive the stirring blade to rotate, so that the glue is stirred, the situation that the glue is precipitated and solidified after standing for a long time is prevented, and normal work of the glue dispenser is ensured The inventor finds that if the prior art dispensing machine has no effective limiting function in daily life use, the offset of the adhesive tape occurs in the dispensing process, and the adhesive tape cannot be accurately positioned in a designated area. This precision that can influence the point and glue, and then influence the quality and the performance of sticky tape, the excessive or insufficient condition of glue can appear, leads to production efficiency to reduce, and the sticky tape can't keep fixed position in the point in-process of gluing moreover, probably leads to sticky tape extravagant or glue extravagant. Because the adhesive dispenser cannot accurately control the positioning of the adhesive tape and the use of the adhesive, some unqualified products can be required to be reprocessed or reprocessed, and the problems of material waste and production cost are increased. Disclosure of utility model The object of the present utility model is to solve the drawbacks of the prior art. In order to solve the technical problems, the utility model provides a dispenser for producing PI adhesive tapes, which comprises a base, wherein a conveyor belt is arranged in the base, a dispensing device is arranged on the upper surface of the base, a dispensing head is arranged in the dispensing device, a limiting structure is arranged on the upper surface of the base, the limiting structure comprises two fixing rods, the two fixing rods are fixedly connected with the base, the upper ends of the fixing rods are fixedly connected with connecting plates, sliding grooves are formed in the inner walls of the connecting plates, sliding rods are slidably connected with the inner walls of the sliding grooves, a limiting plate is fixedly connected with the lower ends of the sliding rods, screw rods are fixedly connected with the upper ends of the sliding rods, threaded pipes are connected with one ends of the two screw rods, which are close to each other, and opposite threads are formed in the inner walls of the two ends of the threaded pipes. The adhesive tape dispensing device has the advantages that when the adhesive tape to be dispensed is required to be limited, the threaded pipe is rotated to move, the threaded pipe drives the screw rod to move, the screw rod drives the slide rod to move, the slide rod slides on the inner wall of the slide groove, the slide rod drives the limiting plate to move, the limiting plate limits the adhesive tape after the limiting plate moves to a proper position, and the adhesive tape is prevented from shifting during movement. Preferably, the arc surface of the sliding rod is fixedly connected with a gasket, and the section of the gasket is circular. The gasket can stabilize the sliding rod and avoid the sliding rod from being skewed when in use. Preferably, a limiting rod is fixedly connected to the inside of the sliding groove, and the limiting rod is in sliding connection with the sliding rod. The sliding rod has the advantages that the limiting rod can limit the sliding rod, so that the sliding rod is prevented from shifting when in use, and the sliding stability of the sliding rod is improved. Pre