Double-sided film laminating compound machine for woven bag convenient to wind
By using a limit plate system driven by a servo motor and a hoisting cylinder in the woven bag lamination machine, the stability problems caused by bolt wear and low disassembly efficiency are solved, and a more stable and convenient winding process is achieved.
Patent Information
- Application Number
- CN202421474754.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-26
AI Technical Summary
When used in the existing woven bag coating machine, the threads on the bolt surface are prone to wear, resulting in poor bolt firmness, affecting the stability of the winding mechanism, and low disassembly efficiency.
A double-sided coated composite machine for braided bags is designed with a servo motor to drive the rotating shaft, and the winding frame is rotated by connecting columns and grooves. The jacking cylinder and limiting plate are used to match the pins and rotating grooves to achieve convenient disassembly and replacement of the winding frame.
It improves the stability and convenience of the winding mechanism, reduces the risk of bolt wear, simplifies the disassembly and replacement process of the winding structure by staff, and improves production efficiency.
Smart Images

Figure CN222664945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of woven bag processing, in particular to a double-sided film laminating machine for woven bags which is convenient to roll up. Background Art
[0002] Woven bags are a common type of packaging bag, made of plastic flat wire through a weaving process. They have the characteristics of high strength, low cost and large capacity. Woven bags are widely used in industry, agriculture, materials, daily life and other fields. Woven bags are reusable due to their material, and the air permeability of woven bags is relatively good, which is conducive to the storage of some items. When producing woven bags, in order to improve the quality of woven bags, today's companies often cover the surface of the woven bags with a film to increase the structural strength of the woven bags.
[0003] Prior art includes a utility model with announcement number CN215397282U, which discloses a double-sided film laminating machine for woven bags that is easy to roll up. The patent adopts a bottom plate, a woven bag and a film. The upper surface of the bottom plate is provided with a feeding component for conveying the woven bag, a receiving component for collecting the woven bag and a film feeding roller for conveying the film. The upper surface of the bottom plate is fixedly connected to a bracket, the inner wall of the bracket is fixedly connected to a support plate, the lower surface of the support plate is fixedly connected to a heater, and the inner wall of the bracket is also provided with a film pressing component for pressing the film onto the woven bag. The utility model has the effects of blowing dust off the woven bag before laminating and cleaning the laminating roller after laminating, which solves the problems that if there is dust on the surface of the woven bag before laminating, the laminating effect will be very poor during laminating, and it is inconvenient to clean the surface of the laminating roller. It solves the problems that when a traditional laminating machine is in use, if there is dust on the surface of the woven bag before laminating, the laminating effect will be very poor during laminating, and it is inconvenient to clean the surface of the laminating roller of the traditional laminating machine.
[0004] In the process of processing woven bags with the help of a laminating machine, there is a problem that the winding mechanism of most existing laminating equipment on the market uses bolts as fixings to limit the winding drum. Since the winding drum needs to be replaced frequently, when the bolts are repeatedly rotated, the threads on the surface of the bolts will wear, causing the firmness of the bolts to deteriorate, resulting in gaps between the connecting structures, affecting the stability of the winding mechanism, and the winding mechanism using bolts as fasteners has poor efficiency during disassembly, which is inconvenient for staff to disassemble and install the winding drum. Utility Model Content
[0005] The purpose of the utility model is to solve the problems in the prior art that the threads on the surface of the bolts will wear out, thereby causing the bolts to have poor firmness, resulting in gaps between the connecting structures, affecting the stability of the winding mechanism, and the winding mechanism using bolts as fasteners has poor efficiency during disassembly, making it inconvenient for staff to disassemble and install the winding roller, and a double-sided laminating machine for woven bags with convenient winding is proposed.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-sided film laminating machine for woven bags with convenient winding, comprising a machine body, a distribution box and a winding assembly, wherein the distribution box is installed on the side surface of the machine body, the machine body is electrically connected to the distribution box, a guide roller is installed on the inner wall of the machine body, a film laminating roller is installed on the driving end of the machine body, and the winding assembly is arranged at the discharge end of the machine body;
[0007] The winding assembly includes a collecting unit, and the collecting unit includes an L-shaped bracket, the L-shaped bracket is fixedly connected to the side surface of the fuselage, the side surface of the L-shaped bracket is fixedly connected to a servo motor, the servo motor is electrically connected to the distribution box, the driving end of the servo motor is rotatably connected to a rotating shaft, the side surface of the rotating shaft is fixedly connected to a connecting column, the side surface of the L-shaped bracket is provided with a winding rack, the side surface of the winding rack is provided with a groove, the connecting column is plugged into the inner wall of the groove, the inner arc surface of the winding rack is provided with a card slot, and the inner wall of the winding rack located at the card slot is installed with a positioning card strip;
[0008] The winding assembly also includes a restraining unit, which includes a support frame, the support frame is fixedly connected to the side surface of the fuselage, the side surface of the support frame is fixedly connected with a lifting cylinder, the lifting cylinder is electrically connected to the distribution box, the driving end of the lifting cylinder is fixedly connected to a limiting plate, the side surface of the limiting plate is fixedly connected with a latch, the side surface of the winding frame is provided with a rotating groove, the latch is plugged into the inner wall of the rotating groove, the side surface of the limiting plate is fixedly connected with a guide rod, and the guide rod is slidably connected to the inner wall of the support frame.
[0009] Preferably, the rotating shaft is plugged into the inner wall of the L-shaped bracket, and the winding frame is abutted against the side surface of the L-shaped bracket. By installing the L-shaped bracket on the side of the fuselage, the staff can install the servo motor, thereby setting the servo motor in a designated position and ensuring the stability of the servo motor in operation.
[0010] Preferably, the connecting post is in the shape of an equilateral hexagon, and the shape of the groove matches the connecting post. By designing the connecting post to be an equilateral hexagon, it can be ensured that the connecting post can stably drive the winding frame to rotate during the rotation process.
[0011] Preferably, the slot is U-shaped, and the shape of the positioning strip matches the slot. Through the cooperation between the slot and the positioning strip, one end of the woven bag can be confined on the winding frame, thereby ensuring that the woven bag can be rolled up and stored when the winding frame rotates.
[0012] Preferably, the driving end of the lifting cylinder passes through the side surface of the support frame. The lifting cylinder installed on the side of the support frame can push the limit plate to move when powered on, thereby facilitating the adjustment of the position of the limit plate.
[0013] Preferably, the limit plate abuts against the side surface of the winding frame, and the limit plate installed at the driving end of the jacking cylinder can limit the position of the winding frame in cooperation with the latch and the rotating groove under the extrusion of the jacking cylinder.
[0014] Preferably, there are four guide rods, which are diagonally arranged with respect to the limit plate. The guide rods installed on the side surface of the limit plate can cooperate with the support frame to guide the moving direction of the limit plate during the movement of the limit plate.
[0015] Compared with the prior art, the advantages and positive effects of the utility model are:
[0016] In the utility model, a winding component is provided, and when processing is carried out, the woven bag is placed in the processing area and fixed on the winding rack, and then the operation of the machine body is controlled by the distribution box, and the machine body is energized to cooperate with the coating roller to coat the surface of the woven bag; when the machine body switch is turned on, the switch of the servo motor is turned on, and the servo motor is energized to drive the rotating shaft, and the rotating shaft cooperates with the connecting column and the groove to drive the winding rack to rotate, and the winding rack will reel the processed woven bag during the rotation process, and when the winding rack is full and needs to be replaced, the servo motor and the machine body are turned off, and the woven bag is cut, and the lifting cylinder is controlled to work, and the lifting cylinder is energized to pull the limit plate, and the limit plate is pulled under the guidance of the guide rod. The movable latch is displaced, and when the limit plate moves to the maximum spacing, the limit plate and the latch lose the restriction on the winding frame, and the winding frame can be removed from the connecting column and replaced. After the replacement is completed, the lifting cylinder is controlled to push the limit plate and the latch to reset, and the new winding frame can be restricted again. After the new winding frame is restricted, the woven bag is placed in the card slot and fixed with the positioning card strip, and the winding operation can be carried out again. By setting the winding assembly, it is convenient for the staff to disassemble and replace the winding structure, thereby reducing the problem of bolts being prone to slippage when the winding structure uses bolts as fixing parts, and it is convenient for the staff to disassemble, and further improves the convenience and practicality of the winding structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a double-sided film laminating machine for woven bags that is convenient to roll up;
[0018] Figure 2 The utility model provides a rear view structural schematic diagram of a double-sided film laminating machine for woven bags with convenient winding;
[0019] Figure 3 The utility model provides a structural schematic diagram of a winding component of a double-sided film laminating machine for woven bags that is convenient to wind up;
[0020] Figure 4 The utility model provides a front cross-sectional view of a winding component of a double-sided film laminating machine for woven bags that is convenient to wind up;
[0021] Figure 5 The utility model provides a schematic diagram of the partial structure of a winding component of a double-sided film laminating machine for woven bags which is convenient to wind up.
[0022] Legend:
[0023] 1. Machine body; 2. Power distribution box; 3. Guide roller; 4. Laminating roller; 5. Winding assembly; 51. Collecting unit; 511. L-shaped bracket; 512. Servo motor; 513. Rotating shaft; 514. Connecting column; 515. Winding frame; 516. Groove; 517. Card slot; 518. Positioning card strip; 52. Restraining unit; 521. Support frame; 522. Lifting cylinder; 523. Limiting plate; 524. Latch; 525. Rotating slot; 526. Guide rod. DETAILED DESCRIPTION
[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a double-sided film laminating machine for woven bags with convenient winding, comprising a machine body 1, a distribution box 2 and a winding assembly 5, the distribution box 2 is installed on the side surface of the machine body 1, the machine body 1 is electrically connected to the distribution box 2, a guide roller 3 is installed on the inner wall of the machine body 1, a film laminating roller 4 is installed on the driving end of the machine body 1, and the winding assembly 5 is arranged at the discharge end of the machine body 1.
[0025] In this embodiment: the winding assembly 5 includes a collecting unit 51, and the collecting unit 51 includes an L-shaped bracket 511, which is fixedly connected to the side surface of the fuselage 1, and a servo motor 512 is fixedly connected to the side surface of the L-shaped bracket 511, and the servo motor 512 is electrically connected to the distribution box 2, and the driving end of the servo motor 512 is rotatably connected to a rotating shaft 513, and a connecting column 514 is fixedly connected to the side surface of the rotating shaft 513, and a winding frame 515 is provided on the side surface of the L-shaped bracket 511, and a groove 516 is provided on the side surface of the winding frame 515, and the connecting column 514 is plugged with the inner wall of the groove 516, and a card slot 517 is provided on the inner arc surface of the winding frame 515, and a positioning card strip 518 is installed on the inner wall of the card slot 517 of the winding frame 515;
[0026] The winding assembly 5 also includes a restraining unit 52, which includes a support frame 521, which is fixedly connected to the side surface of the fuselage 1, and a lifting cylinder 522 is fixedly connected to the side surface of the support frame 521, and the lifting cylinder 522 is electrically connected to the distribution box 2. The driving end of the lifting cylinder 522 is fixedly connected to a limiting plate 523, and a latch 524 is fixedly connected to the side surface of the limiting plate 523. A rotating groove 525 is opened on the side surface of the winding frame 515, and the latch 524 is plugged into the inner wall of the rotating groove 525. A guide rod 526 is fixedly connected to the side surface of the limiting plate 523, and the guide rod 526 is slidably connected to the inner wall of the support frame 521.
[0027] Specifically, the rotating shaft 513 is plugged into the inner wall of the L-shaped bracket 511, and the winding frame 515 is abutted against the side surface of the L-shaped bracket 511. The L-shaped bracket 511 installed on the side of the fuselage 1 can be used by the staff to install the servo motor 512, so that the servo motor 512 can be set up at a specified position, and at the same time, the stability of the servo motor 512 in the operating state can be ensured.
[0028] Specifically, the connecting post 514 is in an equilateral hexagonal shape, and the shape of the groove 516 matches that of the connecting post 514 .
[0029] In this embodiment, by designing the connecting post 514 to be an equilateral hexagon, it can be ensured that the connecting post 514 can stably drive the winding frame 515 to rotate during the rotation process.
[0030] Specifically, the slot 517 is U-shaped, and the shape of the positioning strip 518 matches the slot 517. Through the cooperation between the slot 517 and the positioning strip 518, one end of the woven bag can be confined on the winding rack 515, thereby ensuring that the woven bag can be rolled up and stored when the winding rack 515 rotates.
[0031] In this embodiment, the driving end of the lifting cylinder 522 passes through the side surface of the support frame 521 .
[0032] In this embodiment, the lifting cylinder 522 installed on the side of the support frame 521 can push the limit plate 523 to move when the power is turned on, so as to facilitate the adjustment of the position of the limit plate 523.
[0033] Specifically, the limit plate 523 abuts against the side surface of the winding frame 515. By installing the limit plate 523 on the driving end of the lifting cylinder 522, the position of the winding frame 515 can be limited in cooperation with the latch 524 and the rotating groove 525 under the extrusion of the lifting cylinder 522.
[0034] Specifically, there are four guide rods 526 , and the four guide rods 526 are arranged diagonally with respect to the limiting plate 523 .
[0035] In this embodiment, the guide rod 526 installed on the side surface of the limiting plate 523 can cooperate with the support frame 521 to guide the moving direction of the limiting plate 523 during the movement of the limiting plate 523.
[0036] Working principle: During processing, the woven bag is placed in the processing area and fixed to the winding rack 515, and then the distribution box 2 is used to control the operation of the machine body 1, and the machine body 1 is powered on to cooperate with the coating roller 4 to coat the surface of the woven bag; while turning on the switch of the machine body 1, the switch of the servo motor 512 is turned on, and the servo motor 512 is powered on to drive the rotating shaft 513, and the rotating shaft 513 cooperates with the connecting column 514 and the groove 516 to drive the winding rack 515 to rotate. During the rotation process, the winding rack 515 will reel in the processed woven bag. When the winding rack 515 is full and needs to be replaced, the servo motor 512 and the machine body 1 are turned off, and the woven bag is cut, and the control The lifting cylinder 522 works, and the lifting cylinder 522 is powered to pull the limit plate 523. The limit plate 523 pulls the pin 524 to move under the guidance of the guide rod 526. When the limit plate 523 moves to the maximum spacing, the limit plate 523 and the pin 524 lose the restriction on the winding rack 515, and then the winding rack 515 can be removed from the connecting column 514 and replaced. After the replacement is completed, the lifting cylinder 522 is controlled to push the limit plate 523 and the pin 524 to reset, and the new winding rack 515 can be restricted again. After the new winding rack 515 is restricted, the woven bag is placed in the card slot 517 and fixed with the positioning card strip 518, and the winding operation can be carried out again.
Claims
1. A double-sided film laminating machine for woven bags with convenient winding, comprising a machine body (1), a distribution box (2) and a winding component (5), characterized in that: The distribution box (2) is installed on the side surface of the machine body (1), the machine body (1) is electrically connected to the distribution box (2), the inner wall of the machine body (1) is installed with a guide roller (3), the driving end of the machine body (1) is installed with a coating roller (4), and the winding assembly (5) is arranged at the discharge end of the machine body (1); The winding assembly (5) comprises a collecting unit (51), the collecting unit (51) comprises an L-shaped bracket (511), the L-shaped bracket (511) is fixedly connected to the side surface of the machine body (1), the side surface of the L-shaped bracket (511) is fixedly connected to a servo motor (512), the servo motor (512) is electrically connected to the distribution box (2), the driving end of the servo motor (512) is rotatably connected to a rotating shaft (513), and the rotating shaft (513) is fixedly connected to the side surface of the L-shaped bracket (511). 3) is fixedly connected with a connecting column (514), a winding frame (515) is arranged on the side surface of the L-shaped bracket (511), a groove (516) is provided on the side surface of the winding frame (515), the connecting column (514) is plugged into the inner wall of the groove (516), a card slot (517) is provided on the inner arc surface of the winding frame (515), and a positioning card strip (518) is installed on the inner wall of the card slot (517) of the winding frame (515); The winding assembly (5) further comprises a restraining unit (52), wherein the restraining unit (52) comprises a support frame (521), wherein the support frame (521) is fixedly connected to the side surface of the fuselage (1), wherein the side surface of the support frame (521) is fixedly connected to a lifting cylinder (522), wherein the lifting cylinder (522) is electrically connected to the distribution box (2), wherein a driving end of the lifting cylinder (522) is fixedly connected to a limiting plate (523), wherein the side surface of the limiting plate (523) is fixedly connected to a latch (524), wherein a rotating groove (525) is provided on the side surface of the winding frame (515), wherein the latch (524) is plugged into the inner wall of the rotating groove (525), wherein the side surface of the limiting plate (523) is fixedly connected to a guide rod (526), wherein the guide rod (526) is slidably connected to the inner wall of the supporting frame (521).
2. The double-sided film laminating machine for woven bags with convenient winding according to claim 1 is characterized in that: The rotating shaft (513) is plugged into the inner wall of the L-shaped bracket (511), and the winding frame (515) is in contact with the side surface of the L-shaped bracket (511).
3. The double-sided film laminating machine for woven bags with convenient winding according to claim 1, characterized in that: The connecting column (514) is in the shape of an equilateral hexagon, and the shape of the groove (516) matches that of the connecting column (514).
4. The double-sided film laminating machine for woven bags with convenient winding according to claim 1 is characterized in that: The card slot (517) is U-shaped, and the shape of the positioning card strip (518) matches the card slot (517).
5. The double-sided film laminating machine for woven bags with convenient winding according to claim 1 is characterized in that: The driving end of the lifting cylinder (522) passes through the side surface of the support frame (521).
6. The double-sided film laminating machine for woven bags with convenient winding according to claim 1, characterized in that: The limiting plate (523) abuts against the side surface of the winding frame (515).
7. The double-sided film laminating machine for woven bags with convenient winding according to claim 1, characterized in that: The number of the guide rods (526) is four, and the four guide rods (526) are arranged diagonally with respect to the limiting plate (523).
Citation Information
Patent Citations
Double-sided film laminating compound machine for woven bag convenient to wind
CN215397282U
Cited By
Double-sided film laminating compound machine for woven bag
CN224477696U