A film laminating machine for woven bag production facilitating positioning of film to prevent deviation

By introducing a conveyor structure, adjusting the rotating frame, and the positioning adjustment frame into the laminating machine, the problems of difficult film roll positioning and offset have been solved, enabling precise positioning and rapid replacement of film rolls, and improving the performance of the laminating machine.

CN224323677UActive Publication Date: 2026-06-05LIAONING HONGYE YONGSHENG PACKAGING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIAONING HONGYE YONGSHENG PACKAGING CO LTD
Filing Date
2025-04-28
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The film rolls of existing laminating machines are not easy to adjust and position after installation, and are prone to displacement, which leads to errors during the laminating process, and film roll replacement is inconvenient.

Method used

A film coating machine was designed, comprising a conveyor structure, an adjusting rotating frame, a central docking rod, and a positioning adjustment frame. Through components such as a drive motor, moving wheels, and electric push rods, it achieves precise positioning and rapid replacement of film rolls.

Benefits of technology

It effectively prevents film roll misalignment, improves the applicability and efficiency of the laminating machine, and facilitates the installation and replacement of film rolls of different widths.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224323677U_ABST
    Figure CN224323677U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of film laminating machines for woven bag production convenient to position film to prevent deviation, including conveying table structure, adjusting rotary frame, center butt bar and positioning adjusting frame, the surface of conveying table structure is movably installed with adjusting rotary frame, the surface of adjusting rotary frame is fixedly connected with center butt bar, the surface of adjusting rotary frame is fixedly installed with positioning adjusting frame, a kind of film laminating machines for woven bag production convenient to position film to prevent deviation in the utility model, by setting adjusting rotary frame, the spacing of adjusting device and device is conveniently adjusted, and center butt bar is driven to rotate, improve the applicability of device, moving motor drives moving wheel to rotate, move in limiting chute when rotating, by setting positioning adjusting frame, different width film roll is fixedly positioned, so that its position is centered to avoid deviation, electric push rod drives annular positioning disc to be close to center to limit.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of laminating devices, and in particular to a laminating machine for woven bag production that facilitates positioning and prevents offset during lamination. Background Technology

[0002] Laminating machines can be divided into two main categories: instant laminating machines and pre-coated laminating machines. They are specialized equipment used for paper, board, and film lamination. After being pressed together by rubber rollers and heated rollers, they form a paper-plastic composite product.

[0003] The existing film rolls are not easy to adjust and position after installation, and are prone to displacement, which can lead to errors during the film coating and conveying process. In addition, the film rolls are not easy to replace after installation. Therefore, a film coating machine for woven bag production that facilitates positioning and prevents displacement is proposed. Utility Model Content

[0004] The main purpose of this invention is to provide a laminating machine for woven bag production that facilitates positioning and prevents offset during lamination, effectively solving the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A laminating machine for woven bag production that facilitates positioning and prevents offset during lamination includes a conveyor table structure, an adjusting rotating frame, a central connecting rod, and a positioning adjustment frame. The adjusting rotating frame is movably mounted on the surface of the conveyor table structure, the central connecting rod is fixedly connected to the surface of the adjusting rotating frame, and the positioning adjustment frame is fixedly mounted on the surface of the adjusting rotating frame.

[0007] Preferably, the conveyor structure includes a worktable, a drive motor, a rotating roller, a conveyor belt, a stabilizing groove, and a limiting groove. The drive motor is fixedly installed on one side surface of the worktable, and the output end of the drive motor is connected to the rotating roller. The surface of the rotating roller is fitted with a conveyor belt. The surface of the worktable is fixedly provided with a stabilizing groove, and the two sides of the worktable are fixedly provided with limiting grooves.

[0008] Preferably, the adjusting rotating frame includes a mounting frame, a moving motor, moving wheels, a main motor, a docking turntable, and mounting holes. The moving motor is fixedly mounted on the surface of the mounting frame, and the output end of the moving motor is connected to the moving wheels. The main motor is fixedly mounted on the surface of the mounting frame, and the output end of the main motor is connected to the docking turntable. Mounting holes are fixedly provided on the surface of the mounting frame.

[0009] Preferably, the central connecting rod includes a mounting rod, a connecting block, a connecting hole, and a threaded fixing rod. The two ends of the mounting rod are fixedly provided with connecting blocks, the surface of the connecting blocks is fixedly provided with connecting holes, and the surface of the connecting holes is spirally connected with threaded fixing rods.

[0010] Preferably, the positioning adjustment frame includes an electric push rod, a mating thread, and an annular positioning disc. The surface of the electric push rod is provided with a mating thread, and the output end of the electric push rod is mated to the annular positioning disc.

[0011] Preferably, the mounting bracket of the adjusting rotating frame is movably connected to the stabilizing groove, the moving wheel of the adjusting rotating frame is movably connected to the limiting slide groove, the docking block of the central docking rod is docked and fixed to the docking turntable, the threaded fixing rod spirally passes through the docking hole to fix the docking turntable, the docking thread of the positioning adjustment frame is spirally fixed to the mounting hole, and the annular positioning plate is movably sleeved on the surface of the mounting rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This utility model discloses a laminating machine for woven bag production that facilitates positioning and prevents offset during lamination. It features a conveyor structure for convenient transport or docking with other components, an adjustable rotating frame for easy adjustment of the distance between devices, and a central docking rod for enhanced applicability. A moving motor drives the moving wheels to rotate within a limiting groove. The central docking rod facilitates quick and easy disassembly and installation, allowing for easy replacement of film rolls. A positioning adjustment frame ensures the fixed positioning of film rolls of different widths, keeping them centered and preventing offset. An electric push rod drives a ring-shaped positioning disc towards the center for further control. Attached Figure Description

[0014] Figure 1 This is an overall schematic diagram of a laminating machine for woven bag production that facilitates positioning and prevents offset.

[0015] Figure 2 This is a schematic diagram of the conveyor table structure of a laminating machine for woven bag production that facilitates positioning and prevents offset during lamination, according to this utility model.

[0016] Figure 3 This is a schematic diagram of the adjusting rotating frame of a woven bag production laminating machine that facilitates positioning and prevents offset during lamination, according to this utility model.

[0017] Figure 4 This is a schematic diagram of the center connecting rod of a woven bag production laminating machine that facilitates positioning and prevents offset during lamination, according to this utility model.

[0018] Figure 5 This is a schematic diagram of a positioning adjustment frame for a woven bag production laminating machine that facilitates positioning and prevents offset during lamination, according to this utility model.

[0019] In the diagram: 1. Conveyor table structure; 101. Workbench; 102. Drive motor; 103. Rotating roller; 104. Conveyor belt; 105. Stabilizing trough; 106. Restricting chute; 2. Adjusting rotating frame; 201. Mounting frame; 202. Moving motor; 203. Moving wheel; 204. Main motor; 205. Docking turntable; 206. Mounting hole; 3. Center docking rod; 301. Mounting rod; 302. Docking block; 303. Docking hole; 304. Threaded fixing rod; 4. Positioning adjustment frame; 401. Electric push rod; 402. Docking thread; 403. Annular positioning plate. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] like Figure 1-5 As shown, a laminating machine for woven bag production that facilitates positioning and prevents offset during lamination includes a conveyor structure 1, an adjusting rotating frame 2, a center connecting rod 3, and a positioning adjustment frame 4. The adjusting rotating frame 2 is movably mounted on the surface of the conveyor structure 1, the center connecting rod 3 is fixedly connected to the surface of the adjusting rotating frame 2, and the positioning adjustment frame 4 is fixedly mounted on the surface of the adjusting rotating frame 2. The conveyor structure 1 conveys the film, the adjusting rotating frame 2 drives the rotation and can be adjusted in position, the center connecting rod 3 is easy to install and remove, and the positioning adjustment frame 4 ensures that the film roll is centered.

[0022] Furthermore, the conveyor structure 1 includes a workbench 101, a drive motor 102, a rotating roller 103, a conveyor belt 104, a stabilizing groove 105, and a limiting groove 106. The drive motor 102 is fixedly installed on one side surface of the workbench 101, and the output end of the drive motor 102 is connected to the rotating roller 103. The conveyor belt 104 is fitted onto the surface of the rotating roller 103. The stabilizing groove 105 is fixedly opened on the surface of the workbench 101, and the limiting grooves 106 are fixedly opened on both sides of the workbench 101. The drive motor 102 drives the rotating roller 103, thereby moving the conveyor belt 104. The stabilizing groove 105 and the limiting groove 106 facilitate docking and movement.

[0023] Furthermore, the adjusting rotating frame 2 includes a mounting frame 201, a moving motor 202, moving wheels 203, a main motor 204, a docking turntable 205, and mounting holes 206. The moving motor 202 is fixedly mounted on the surface of the mounting frame 201, and the output end of the moving motor 202 is connected to the moving wheels 203. The main motor 204 is fixedly mounted on the surface of the mounting frame 201, and the output end of the main motor 204 is connected to the docking turntable 205. The mounting hole 206 is fixedly opened on the surface of the mounting frame 201. The moving motor 202 drives the moving wheels 203 to move within the limiting slide groove 106, and the main motor 204 drives the docking turntable 205 to rotate, thereby driving the central docking rod 3 to rotate.

[0024] Furthermore, the central connecting rod 3 includes a mounting rod 301, a connecting block 302, a connecting hole 303, and a threaded fixing rod 304. The two ends of the mounting rod 301 are fixedly provided with connecting blocks 302, and the surface of the connecting blocks 302 is fixedly provided with connecting holes 303. The surface of the connecting holes 303 is spirally connected with the threaded fixing rod 304. The central connecting rod 3 is quickly connected and installed through the connecting blocks 302, connecting holes 303, and threaded fixing rod 304. The threaded fixing rod 304 is used for fixing and locking.

[0025] Furthermore, the positioning adjustment frame 4 includes an electric push rod 401, a mating thread 402, and an annular positioning disk 403. The surface of the electric push rod 401 is provided with the mating thread 402, and the output end of the electric push rod 401 is mated with the annular positioning disk 403. The electric push rod 401 drives the annular positioning disk 403 to move towards the center on the surface of the mounting rod 301 for limiting.

[0026] Furthermore, the mounting bracket 201 of the adjusting rotating frame 2 is movably connected to the stabilizing groove 105, the moving wheel 203 of the adjusting rotating frame 2 is movably connected to the limiting slide groove 106, the docking block 302 of the central docking rod 3 is docked and fixed to the docking turntable 205, the threaded fixing rod 304 is spirally passed through the docking hole 303 to fix the docking turntable 205, the docking thread 402 of the positioning adjustment frame 4 is spirally fixed to the mounting hole 206, and the annular positioning disk 403 is movably sleeved on the surface of the mounting rod 301; the entire device can adjust the spacing to prevent film offset, greatly improving the applicability of the device, and can install film rolls of different sizes within the docking size.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A laminating machine for woven bag production that facilitates positioning and prevents misalignment during lamination, characterized in that: The system includes a conveyor structure (1), an adjusting rotating frame (2), a center docking rod (3), and a positioning adjustment frame (4). The adjusting rotating frame (2) is movably mounted on the surface of the conveyor structure (1), the center docking rod (3) is fixedly docked on the surface of the adjusting rotating frame (2), and the positioning adjustment frame (4) is fixedly mounted on the surface of the adjusting rotating frame (2).

2. The laminating machine for woven bag production that facilitates positioning and prevents displacement according to claim 1, characterized in that: The conveyor structure (1) includes a workbench (101), a drive motor (102), a rotating roller (103), a conveyor belt (104), a stabilizing groove (105), and a limiting groove (106). The drive motor (102) is fixedly installed on one side surface of the workbench (101). The output end of the drive motor (102) is connected to the rotating roller (103). The conveyor belt (104) is fitted on the surface of the rotating roller (103). The stabilizing groove (105) is fixedly opened on the surface of the workbench (101). The limiting grooves (106) are fixedly opened on both sides of the workbench (101).

3. A laminating machine for woven bag production that facilitates positioning and prevents offset during lamination, as described in claim 2, is characterized in that: The adjusting rotating frame (2) includes a mounting frame (201), a moving motor (202), moving wheels (203), a main motor (204), a docking turntable (205), and mounting holes (206). The moving motor (202) is fixedly mounted on the surface of the mounting frame (201), and the moving wheels (203) are connected to the output end of the moving motor (202). The main motor (204) is fixedly mounted on the surface of the mounting frame (201), and the docking turntable (205) is connected to the output end of the main motor (204). The mounting holes (206) are fixedly opened on the surface of the mounting frame (201).

4. A laminating machine for woven bag production that facilitates positioning and prevents displacement, as described in claim 3, characterized in that: The central connecting rod (3) includes a mounting rod (301), a connecting block (302), a connecting hole (303), and a threaded fixing rod (304). The mounting rod (301) has connecting blocks (302) fixedly installed on both ends of the surface. The connecting blocks (302) have connecting holes (303) fixedly opened on the surface of the connecting blocks (302). The connecting holes (303) are spirally connected to the surface of the connecting holes (303).

5. A laminating machine for woven bag production that facilitates positioning and prevents offset during lamination, as described in claim 4, characterized in that: The positioning adjustment frame (4) includes an electric push rod (401), a mating thread (402), and an annular positioning disk (403). The surface of the electric push rod (401) is provided with a mating thread (402), and the output end of the electric push rod (401) is mated with the annular positioning disk (403).

6. A laminating machine for woven bag production that facilitates positioning and prevents offset during lamination, as described in claim 5, characterized in that: The mounting bracket (201) of the adjusting rotating frame (2) is movably connected to the stabilizing groove (105), the moving wheel (203) of the adjusting rotating frame (2) is movably connected to the limiting slide groove (106), the docking block (302) of the central docking rod (3) is docked and fixed to the docking turntable (205), the threaded fixing rod (304) is spirally passed through the docking hole (303) to fix the docking turntable (205), the docking thread (402) of the positioning adjustment frame (4) is spirally fixed to the mounting hole (206), and the annular positioning plate (403) is movably sleeved on the surface of the mounting rod (301).