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CN-224210743-U - Precoating film roll squeezer

CN224210743UCN 224210743 UCN224210743 UCN 224210743UCN-224210743-U

Abstract

The utility model relates to the technical field of roller presses and discloses a precoating film roller press, which comprises an outer frame, wherein a connecting plate is fixedly connected to the inner wall of the outer frame, an inner frame is connected to the inner wall of the outer frame in a sliding manner, a roller is fixedly connected to the inner wall of the inner frame, a moving assembly is arranged above the inner frame, a cooling assembly is arranged outside the outer frame, the moving assembly comprises a second fixing plate, the lower surface of the second fixing plate is fixedly connected to the upper surface of the inner frame, a first fixing plate is fixedly connected to the upper surface of the second fixing plate, a rotating shaft is fixedly connected to the inner wall of the first fixing plate, a second connecting rod is connected to the outer wall of the rotating shaft in a rotating manner, and a sliding block is connected to the outer wall of the second connecting rod in a rotating manner. According to the utility model, the thickness of the film layer can be accurately controlled, the problem that the coating is locally thickened or thinned due to uneven gaps can be effectively solved, the uniformity and stability of the film layer thickness in the production process of the precoating film are greatly improved, and the product quality is ensured.

Inventors

  • GU XINBING
  • GUO JUNFENG
  • YANG JIANRUI
  • DENG YUZHANG

Assignees

  • 河南三合百邦塑胶科技有限公司

Dates

Publication Date
20260508
Application Date
20250424

Claims (8)

  1. 1. The precoating film rolling machine comprises an outer frame (1) and is characterized in that a connecting plate (3) is fixedly connected to the inner wall of the outer frame (1), an inner frame (18) is slidably connected to the inner wall of the outer frame (1), a roller (2) is fixedly connected to the inner wall of the inner frame (18), a moving assembly is arranged above the inner frame (18), and a cooling assembly is arranged outside the outer frame (1); The movable assembly comprises a fixing plate II (17), the lower surface of the fixing plate II (17) is fixedly connected with the upper surface of an inner frame (18), the upper surface of the fixing plate II (17) is fixedly connected with a fixing plate I (16), the inner wall of the fixing plate I (16) is fixedly connected with a rotating shaft (15), the outer wall of the rotating shaft (15) is rotationally connected with a connecting rod II (14), the outer wall of the connecting rod II (14) is rotationally connected with a sliding block (13), the inner wall of the sliding block (13) is in threaded connection with a bidirectional screw rod (12), one end of the bidirectional screw rod (12) is fixedly connected with a connecting rod I (11), and one end of the connecting rod I (11) is fixedly connected with a handle (10).
  2. 2. The precoating film roll squeezer of claim 1, wherein the cooling assembly comprises a cooling water tank (4), the cooling water tank (4) is arranged outside the outer frame (1), a conveying pipe (5) is fixedly connected to the inner wall of the cooling water tank (4), one end of the conveying pipe (5) is fixedly connected with a cooling pipe (6), a fan (7) is arranged above the cooling pipe (6), a ventilation pipe (9) is fixedly connected to the upper surface of the connecting plate (3), and a filter cover (8) is connected to the top of the ventilation pipe (9) through threads.
  3. 3. The precoating film roll press of claim 2, wherein the outer wall of the fan (7) is fixedly connected to the inner wall of the connecting plate (3), and the fan (7) is used for driving air into the connecting plate (3).
  4. 4. The precoating film roll press according to claim 2, wherein the outer wall of the conveying pipe (5) is fixedly connected inside the connecting plate (3), and the conveying pipe (5) is used for conveying cooling liquid into the cooling pipe (6).
  5. 5. The precoating film roll press of claim 2, wherein the middle part of the conveying pipe (5) is fixedly connected inside the outer frame (1), and the outer frame (1) is used for supporting the conveying pipe (5).
  6. 6. The precoating film roll press according to claim 1, wherein the connecting plate (3) is arranged at one side of the winding roller (2), and the connecting plate (3) is used for cooling the precoating film.
  7. 7. The precoating film roll press according to claim 1, wherein the outer wall of the sliding block (13) is slidably connected inside the outer frame (1), and the outer frame (1) is used for guiding the sliding block (13).
  8. 8. The precoating film roll squeezer of claim 1, wherein the outer wall of the first connecting rod (11) is rotatably connected to the inner wall of the outer frame (1), and the handle (10) is arranged on one side of the outer wall of the outer frame (1).

Description

Precoating film roll squeezer Technical Field The utility model relates to the technical field of roller presses, in particular to a precoating film roller press. Background In the current packaging, printing and other industries, the application of precoating films is becoming more and more widespread. Precoating films are used in large quantities as an important composite material for the surface protection and decoration of various products. The precoating film roller plays a key role in the production process of precoating films, and the quality of the precoating films directly influences the quality and the production efficiency of the precoating films, so that the precoating film roller has important significance for the development of the whole industry. At present, in the production field of precoating films, a conventional fixed gap rolling structure is mainly adopted by common rolling equipment, and the structure is generally composed of an upper roller and a lower roller which are fixedly installed, and the rolling operation of materials is realized by driving the rollers to rotate through a motor. In technical principle, mainly rely on the material to pass through between the roller of fixed interval, utilize the pressure of roller to make rete and substrate laminate, this kind of simple structure is direct, can satisfy basic production demand to a certain extent. However, this kind of unable height-adjusting's of fixed clearance roll-in structure of tradition exists an obvious problem, because the clearance between its rollers can't nimble be adjusted, be difficult to the thickness of accurate control rete in the production process, when the precoating film of different thickness requirements is produced to needs, be difficult to carry out accurate adjustment according to actual demand, the inhomogeneous condition appears very easily in fixed clearance moreover, this just leads to when precoating film production, the rete local thickening or the phenomenon of thinning can appear, influence rete thickness's homogeneity and stability easily, and then reduced product quality, be difficult to satisfy the high quality product demand of growing. Disclosure of utility model In order to make up the defects, the utility model provides a precoating film roll squeezer, which aims to solve the problems that when a traditional fixed gap roll is pressed to produce precoating films with different thickness requirements, accurate adjustment is difficult to carry out according to actual requirements, uniformity and stability of film thickness are easily affected, product quality is further reduced, and increasing high-quality product requirements are difficult to meet. The precoating film rolling machine comprises an outer frame, wherein the inner wall of the outer frame is fixedly connected with a connecting plate, the inner wall of the outer frame is connected with an inner frame in a sliding manner, the inner wall of the inner frame is fixedly connected with a roller, a moving assembly is arranged above the inner frame, and a cooling assembly is arranged outside the outer frame; The movable assembly comprises a fixing plate II, the lower surface of the fixing plate II is fixedly connected with the upper surface of the inner frame, the fixing plate I is fixedly connected with the fixing plate I, the inner wall of the fixing plate I is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is rotationally connected with a connecting rod II, the outer wall of the connecting rod II is rotationally connected with a sliding block, the inner wall of the sliding block is in threaded connection with a bidirectional screw rod, one end of the bidirectional screw rod is fixedly connected with a connecting rod I, and one end of the connecting rod is fixedly connected with a handle. Further, the cooling assembly comprises a cooling water tank, the cooling water tank is arranged outside the outer frame, the inner wall of the cooling water tank is fixedly connected with a conveying pipe, one end of the conveying pipe is fixedly connected with a cooling pipe, a fan is arranged above the cooling pipe, the upper surface of the connecting plate is fixedly connected with a ventilation pipe, and the top of the ventilation pipe is in threaded connection with a filter cover. Further, the outer wall of the fan is fixedly connected to the inner wall of the connecting plate, and the fan is used for driving air to enter the connecting plate. Further, the conveying pipe outer wall is fixedly connected inside the connecting plate, and the conveying pipe is used for conveying cooling liquid to the inside of the cooling pipe. Further, the middle part of the conveying pipe is fixedly connected inside the outer frame, and the outer frame is used for supporting the conveying pipe. Further, the connecting plate is arranged on one side of the roller and is used for cooling the precoated film. Further, the outer wall of th