A roll changing frame for a carton laminator
Patent Information
- Application Number
- CN202522146153.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-11
AI Technical Summary
[0003]覆膜机在使用时，需要有配合使用的换卷架，换卷架就是对覆膜辊放置的架子，在覆膜机上的覆膜卷使用完成后，工作人员把空的覆膜辊拆卸下来，放置到换卷架上，然后再从换卷架上搬下新的覆膜卷安装到覆膜机上进行使用，现有的换卷架结构简单，需要靠人力进行搬运，效率较低
与现有技术相比，该种纸箱覆膜机用换卷架，通过设置竖板、安装板、丝杆、支撑板、螺纹筒、弧形支撑槽和步进电机的配合使用，便于在覆膜机更换覆膜卷时，对覆膜卷进行支撑，使得需要更换新的覆膜卷时，工作人员把装置本体移动到覆膜机覆膜卷轴的下方，之后工作人员把空的覆膜卷辊拆卸，然后下落到弧形支撑槽内部，之后移动下来，然后工作人员把空覆膜卷轴拿掉，放一组新的覆膜卷，之后通过同频器控制两个步进电机同步启动，然后再步进电机的作用下，通过螺纹筒和丝杆的配合，使支撑板带动覆膜卷向上移动，直到移动到覆膜机固定轴同高，之后对其进行固定即可，此方式操作简单，便于对覆膜卷的操作，方便工作人员对覆膜卷的更换，降低工作人员的劳动力，提高其工作效率，通过设置放置机构，便于对覆膜卷的放置，使得在放置时，只需要把覆膜卷竖直插接到限位杆上即可，而且通过滑槽、安装板、第二滑轨、第二滑块、支撑腿和第二滑轮的配合使用，便于使安装板从滑槽内部抽出，方便工作人员对安装板上的覆膜卷进行拿取更换，提高其使用的灵活性。
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Figure CN224753837U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roll changing frame technology, and in particular to a roll changing frame for a carton laminating machine. Background Technology
[0002] Laminating machines can be divided into two main categories: instant laminating machines and pre-coating laminating machines. They are specialized equipment used for laminating paper, boards, and other materials. The laminating process involves pressing the materials together using rubber rollers and heated rollers to create a paper-plastic composite product.
[0003] When using a laminating machine, a roll changing rack is required. The roll changing rack is a rack for placing laminating rollers. After the laminating rollers on the laminating machine are used up, the workers remove the empty laminating rollers and place them on the roll changing rack. Then, they take the new laminating rollers off the roll changing rack and install them on the laminating machine for use. The existing roll changing rack has a simple structure and requires manual handling, which is inefficient.
[0004] Therefore, it is necessary to provide a roll changer for a carton laminating machine to solve the above-mentioned technical problems. Utility Model Content
[0005] This utility model provides a roll changing frame for a carton laminating machine, which solves the problems in the background art.
[0006] To solve the above-mentioned technical problems, this utility model provides a roll changing frame for a carton laminating machine, including a device body. Vertical plates are symmetrically and vertically installed at the edge of the top surface of the device body. An mounting plate is installed on the surface of the vertical plates. A lead screw is vertically and movably installed on the top surface of the mounting plate. The bottom end of the lead screw is driven by a stepper motor. A first slide rail is formed on the surface of the vertical plates. A first slider is slidably connected inside the first slide rail. A support plate is provided at one end of the first slider. An arc-shaped support groove is provided near the edge of the top surface of the support plate. A threaded cylinder is threaded through the surface of the support plate and is helically connected to the lead screw. The coordinated use of the vertical plates, mounting plates, lead screw, support plate, threaded cylinder, arc-shaped support groove, and stepper motor facilitates lamination... When changing the laminating roll of the film laminating machine, the laminating roll is supported so that when a new laminating roll is needed, the operator moves the main body of the device under the laminating roll shaft of the laminating machine. Then, the operator removes the empty laminating roll and lowers it into the arc-shaped support groove. After moving it down, the operator removes the empty laminating roll shaft and inserts a new laminating roll. Then, two stepper motors are started synchronously by a frequency converter. Under the action of the stepper motors, the support plate moves the laminating roll upward through the cooperation of the threaded cylinder and lead screw until it is at the same height as the fixed shaft of the laminating machine. Then it is fixed. This method is simple to operate, facilitates the driving of the laminating roll, makes it convenient for operators to change the laminating roll, reduces the labor force of operators, and improves their work efficiency.
[0007] Preferably, the top surface of the device body is provided with a groove, and a placement mechanism is slidably connected inside the groove. An installation plate is provided inside the placement mechanism, and the installation plate is slidably connected to the groove. A limit rod is vertically installed on the top surface of the installation plate. A second slide rail is provided at the bottom of the groove, and a second slider is provided on the bottom surface of the installation plate. The second slider is slidably connected to the second slide rail. A support leg is provided on the bottom surface of the installation plate, and a second pulley is installed at the bottom of the support leg. By providing the placement mechanism, it is convenient to place the film-coated roll, so that during placement, the film-coated roll only needs to be vertically inserted into the limit rod. Moreover, through the coordinated use of the groove, installation plate, second slide rail, second slider, support leg, and second pulley, it is easy to pull the installation plate out from inside the groove, making it convenient for workers to remove and replace the film-coated roll on the installation plate, thus improving its flexibility of use.
[0008] Preferably, multiple placement mechanisms are provided, and the multiple placement mechanisms are slidably installed on the device body at equal distances. By providing multiple placement mechanisms, it is convenient to place multiple coated rolls at one time.
[0009] Preferably, the device body is provided with a first pulley at the bottom end, and multiple first pulleys are provided. The multiple first pulleys are installed at equal intervals at the four corners of the bottom end of the device body. By providing the first pulleys, it is convenient to move the device body and facilitate the subsequent replacement of the film roll.
[0010] Preferably, a push handle is installed on the surface of the device body, a controller is installed below the push handle, and a frequency synchronizer is installed on one side of the controller. By setting the controller, it is convenient to control the electrical components inside the device body, and by setting the frequency synchronizer, it is convenient to synchronize the two stepper motors.
[0011] Compared with related technologies, the roll changing frame for a carton laminating machine provided by this utility model has the following advantages: Compared with existing technologies, this type of carton laminating machine uses a roll-changing frame. Through the coordinated use of a vertical plate, mounting plate, lead screw, support plate, threaded cylinder, arc-shaped support groove, and stepper motor, it facilitates support for the laminating roll during roll changes. When a new laminating roll needs to be replaced, the operator moves the device body under the laminating roll shaft. The empty laminating roll is then disassembled and lowered into the arc-shaped support groove. After being moved down, the empty laminating roll shaft is removed, and a new laminating roll is inserted. Then, two stepper motors are started synchronously via a frequency converter. Under the action of the stepper motors, and through the coordinated use of the threaded cylinder and lead screw... The support plate moves the laminating roll upwards until it reaches the same height as the fixed shaft of the laminating machine, and then it is fixed. This method is simple to operate, facilitates the operation of the laminating roll, and makes it convenient for workers to replace the laminating roll, reducing labor and improving work efficiency. The placement mechanism facilitates the placement of the laminating roll. When placing it, simply insert the laminating roll vertically into the limit rod. Moreover, through the cooperation of the slide groove, mounting plate, second slide rail, second slider, support leg and second pulley, the mounting plate can be easily pulled out from the slide groove, making it convenient for workers to pick up and replace the laminating roll on the mounting plate, improving its flexibility of use.
[0012] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description
[0013] Figure 1 A schematic diagram of the structure of a roll changing frame for a carton laminating machine provided by this utility model; Figure 2 A front view of a roll changing frame for a carton laminating machine provided by this utility model; Figure 3 A schematic diagram of the slide groove structure of a roll changing frame for a carton laminating machine provided by this utility model; Figure 4 This utility model provides a schematic diagram of the limiting rod structure of a roll changing frame for a carton laminating machine.
[0014] Numbering on the map: 1. Device body; 2. Vertical plate; 3. First slide rail; 4. Lead screw; 5. Support plate; 6. Arc-shaped support groove; 7. Placement mechanism; 8. Push handle; 9. Controller; 10. Stepper motor; 11. Threaded cylinder; 12. Slide groove; 13. Second slide rail; 14. Second slider; 15. Mounting plate; 16. Limiting rod; 17. Support leg; 18. Second pulley; 19. First pulley. Detailed Implementation
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0016] First Embodiment Please refer to the following: Figure 1-4 A roll changing frame for a carton laminating machine includes a device body 1. Vertical plates 2 are symmetrically and vertically mounted on the top edge of the device body 1. An mounting plate 15 is mounted on the surface of the vertical plates 2. A lead screw 4 is vertically and movably mounted on the top surface of the mounting plate 15. The bottom end of the lead screw 4 is driven by a stepper motor 10. A first slide rail 3 is formed on the surface of the vertical plates 2. A first slider is slidably connected inside the first slide rail 3. A support plate 5 is provided at one end of the first slider. An arc-shaped support groove 6 is provided near the edge of the top surface of the support plate 5. A threaded cylinder 11 is threaded through the surface of the support plate 5 and is helically connected to the lead screw 4. Through the coordinated use of the vertical plates 2, mounting plate 15, lead screw 4, support plate 5, threaded cylinder 11, arc-shaped support groove 6, and stepper motor 10, the machine can... When changing the laminating roll on the laminating machine, the laminating roll is supported so that when a new laminating roll needs to be replaced, the operator moves the main body 1 of the device to below the laminating roll shaft of the laminating machine. Then, the operator removes the empty laminating roll and lowers it into the arc-shaped support groove 6. After moving it down, the operator removes the empty laminating roll shaft and inserts a new laminating roll. Then, the two stepper motors 10 are started synchronously by the frequency controller. Under the action of the stepper motors 10, the support plate 5 drives the laminating roll upward through the cooperation of the threaded cylinder 11 and the lead screw 4 until it reaches the same height as the fixed shaft of the laminating machine. Then it is fixed. This method is simple to operate, facilitates the driving of the laminating roll, makes it convenient for the operator to change the laminating roll, reduces the operator's labor, and improves their work efficiency.
[0017] The working principle of the roll changing frame for a carton laminating machine provided by this utility model is as follows: This type of carton laminating machine uses a roll changing frame to support the laminating roll when changing it. When a new laminating roll needs to be replaced, the operator moves the main body 1 below the laminating roll shaft. The operator then removes the empty laminating roll and lowers it into the arc-shaped support groove 6. After moving it down, the operator removes the empty laminating roll shaft and inserts a new laminating roll. Then, two stepper motors 10 are started synchronously via a frequency converter. Under the action of the stepper motors 10, the support plate 5 moves the laminating roll upwards through the cooperation of the threaded cylinder 11 and the lead screw 4, until it reaches the same height as the fixed shaft of the laminating machine. After that, it can be fixed. This method is simple to operate, easy to drive the coating roll, convenient for workers to replace the coating roll, reduce the labor of workers, and improve their work efficiency. By setting up the placement mechanism 7, it is easy to place the coating roll. When placing it, you only need to insert the coating roll vertically into the limiting rod 16. Moreover, through the cooperation of the slide groove 12, the mounting plate 15, the second slide rail 13, the second slider 14, the support leg 17 and the second pulley 18, it is easy to pull the mounting plate 15 out of the slide groove 12, which makes it convenient for workers to take and replace the coating roll on the mounting plate 15, improving its flexibility of use.
[0018] Compared with related technologies, the roll changing frame for a carton laminating machine provided by this utility model has the following advantages: This type of carton laminating machine uses a roll changing frame. Through the coordinated use of a vertical plate 2, mounting plate 15, lead screw 4, support plate 5, threaded cylinder 11, arc-shaped support groove 6, and stepper motor 10, it facilitates support for the laminating roll when changing rolls. When a new laminating roll needs to be replaced, the operator moves the device body 1 below the laminating roll shaft. Then, the operator disassembles the empty laminating roll, lowers it into the arc-shaped support groove 6, moves it down, removes the empty laminating roll shaft, and inserts a new laminating roll. The two stepper motors 10 are then started synchronously via a frequency converter. Under the action of the stepper motors 10, and through the cooperation of the threaded cylinder 11 and lead screw 4, the support... Plate 5 drives the laminating roll upward until it reaches the same height as the fixed shaft of the laminating machine, and then fixes it. This method is simple to operate, facilitates the driving of the laminating roll, makes it convenient for workers to replace the laminating roll, reduces the labor force of workers, and improves their work efficiency. By setting up the placement mechanism 7, it is easy to place the laminating roll. When placing it, you only need to insert the laminating roll vertically into the limit rod 16. Moreover, through the cooperation of the slide groove 12, mounting plate 15, second slide rail 13, second slider 14, support leg 17 and second pulley 18, it is easy to pull the mounting plate 15 out of the slide groove 12, which makes it convenient for workers to take out and replace the laminating roll on the mounting plate 15, improving its flexibility of use.
[0019] Second Embodiment Please refer to the following: Figure 1-4 Based on the first embodiment of this application, which provides a roll changer for a carton laminating machine, the second embodiment of this application proposes another roll changer for a carton laminating machine. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0020] Based on Example 1, see [link / reference] Figure 1-4 The device body 1 has a groove 12 on its top surface. A placement mechanism 7 is slidably connected inside the groove 12. A mounting plate 15 is disposed inside the placement mechanism 7. The mounting plate 15 is slidably connected to the groove 12. A limit rod 16 is vertically mounted on the top surface of the mounting plate 15. A second slide rail 13 is provided at the bottom end of the groove 12. A second slider 14 is disposed on the bottom surface of the mounting plate 15. The second slider 14 is slidably connected to the second slide rail 13. The bottom surface of the mounting plate 15 is provided with... The support leg 17 is equipped with a second pulley 18 at its bottom. The placement mechanism 7 facilitates the placement of the film-coated roll. When placing the roll, simply insert it vertically into the limiting rod 16. Furthermore, the cooperation of the slide groove 12, mounting plate 15, second slide rail 13, second slider 14, support leg 17, and second pulley 18 makes it easy to pull the mounting plate 15 out of the slide groove 12, allowing workers to easily remove and replace the film-coated roll on the mounting plate 15, thus improving its flexibility of use.
[0021] Based on Example 1, see [link / reference] Figure 1-4 The placement mechanism 7 is provided in multiple ways, and the multiple placement mechanisms 7 are slidably installed on the device body 1 at equal distances. By providing multiple placement mechanisms 7, it is convenient to place multiple coated rolls at one time.
[0022] Based on Example 1, see [link / reference] Figure 1-4 The device body 1 is provided with a first pulley 19 at its bottom end, and multiple first pulleys 19 are provided. The multiple first pulleys 19 are installed at equal distances at the four corners of the bottom end of the device body 1. By providing the first pulleys 19, it is convenient to move the device body 1 and facilitate the subsequent replacement of the film roll.
[0023] Based on Example 1, see [link / reference] Figure 1-4 A push handle 8 is mounted on the surface of the device body 1, and a controller 9 is mounted below the push handle 8. A frequency synchronizer is mounted on one side of the controller 9. By setting the controller 9, it is convenient to control the electrical components inside the device body 1. By setting the frequency synchronizer, it is convenient to synchronize the two stepper motors 10.
[0024] It should be noted that all components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The mechanical parts and electrical equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art. The electrical equipment is connected to an external safe power source. These will not be described in detail here.
[0025] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A roll changing frame for a carton laminating machine, comprising a device body (1), characterized in that, The device body (1) has vertical plates (2) symmetrically and vertically installed at the edge of the top surface. The vertical plates (2) have mounting plates (15) installed on their surfaces. The mounting plates (15) have screws (4) vertically and movably installed on their top surfaces. The bottom of the screws (4) is driven by a stepper motor (10). The vertical plates (2) have a first slide rail (3) on their surfaces. The first slide rail (3) has a first slider slidably connected inside it. The first slider has a support plate (5) at one end. The support plate (5) has an arc-shaped support groove (6) near the edge of its top surface. The support plate (5) has a threaded cylinder (11) installed through it. The threaded cylinder (11) is helically connected to the screws (4).
2. The roll changing frame for a carton laminating machine according to claim 1, characterized in that, The device body (1) has a groove (12) on its top surface. A placement mechanism (7) is slidably connected inside the groove (12). An installation plate (15) is provided inside the placement mechanism (7). The installation plate (15) is slidably connected to the groove (12). A limit rod (16) is vertically installed on the top surface of the installation plate (15).
3. The roll changing frame for a carton laminating machine according to claim 2, characterized in that, The bottom of the slide groove (12) is provided with a second slide rail (13), and the bottom surface of the mounting plate (15) is provided with a second slider (14), which is slidably connected to the second slide rail (13).
4. A roll changing frame for a carton laminating machine according to claim 2, characterized in that, The mounting plate (15) has a support leg (17) on its bottom surface, and a second pulley (18) is installed at the bottom of the support leg (17).
5. A roll changing frame for a carton laminating machine according to claim 2, characterized in that, Multiple placement mechanisms (7) are provided, and multiple placement mechanisms (7) are equidistantly slidably installed on the device body (1).
6. A roll changing frame for a carton laminating machine according to claim 1, characterized in that, The device body (1) is provided with a first pulley (19) at the bottom end, and there are multiple first pulleys (19), and multiple first pulleys (19) are installed at equal distances at the four corners of the bottom end of the device body (1).
7. A roll changing frame for a carton laminating machine according to claim 1, characterized in that, A push handle (8) is mounted on the surface of the device body (1), a controller (9) is mounted below the push handle (8), and a frequency coordinator is mounted on one side of the controller (9).