Unwinding and feeding device of compound machine
By introducing a moving and rotating mechanism into the unwinding and feeding device of the laminating machine, the rapid switching of film rolls and empty cores is achieved, solving the problem of long downtime when changing film rolls in the existing technology and improving production efficiency.
Patent Information
- Application Number
- CN202520008169.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-02
AI Technical Summary
The existing laminating machine has a long downtime when changing film rolls due to the unwinding and feeding device, which affects production efficiency.
The system employs a fixed frame, a movable frame, a rotating frame, a membrane plate, a movable mechanism, a rotating mechanism, a rotating mechanism, a rotating mechanism, a membrane plate, and an unwinding mechanism. The movable mechanism drives the movable frame to move closer to or away from the unwinding mechanism, and the rotating mechanism drives the rotating frame to rotate 180° to change position, enabling rapid replacement of membrane rolls and empty cores.
It enables rapid and time-saving replacement of film rolls, reducing downtime and meeting workshop production needs.
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Figure CN223722320U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of compound machine, concretely relates to a compound machine unwinding feeding device. BACKGROUND
[0002] The compound machine is just two or more than two materials with adhesive to be bonded into a whole, so that the original material gets new function, such as film and aluminum foil, film, paper, non-woven fabric and other sheet materials are often used. Among the many components of the compound machine, the unwinding feeding device is used for unwinding the coiled material in multiple film rolls. The structure design of the unwinding feeding device of the compound machine on the market is simple, the worker puts the film roll into the unwinding feeding device, and after the film roll is used up, the machine is stopped to take down the empty tube core and replace the new film roll. This film roll replacement method has long downtime, which greatly affects normal production. UTILITY MODEL CONTENTS
[0003] In view of the above defects in the prior art, the technical problem to be solved by the utility model is how to replace the film roll more conveniently and save time, and the specific technical scheme is as follows:
[0004] An unwinding feeding device of a compound machine, comprising a fixed frame, a moving frame, a moving mechanism, a rotating frame, a rotating mechanism, a film plate and an unwinding mechanism, the moving frame is slidably installed above the fixed frame, the unwinding mechanism is installed on the side of the fixed frame, the moving mechanism drives the moving frame to move close to or away from the unwinding mechanism, the rotating frame is rotatably installed in the moving frame, the rotating mechanism drives the rotating frame to rotate and change position, a plurality of film plates are installed in the rotating frame, one end of the film plate is used for placing the film roll and the other end is used for placing the empty tube core.
[0005] As a preferred scheme of the utility model, the moving frame comprises an upper moving plate and a lower moving plate, the bottoms of the upper moving plate and the lower moving plate are respectively fixedly installed with sliding blocks, the sliding blocks are slidably connected with slide rails, and the slide rails are transversely fixedly installed on the fixed frame.
[0006] As a preferred scheme of the utility model, the moving mechanism comprises a first motor, a horizontal rotating shaft, a vertical rotating shaft, a gear and a rack, the first motor drives the horizontal rotating shaft to rotate through a synchronous belt assembly, the horizontal rotating shaft drives the vertical rotating shafts on both sides to rotate through a bevel gear set, the vertical rotating shafts are installed to the moving frame through flange bearings, the vertical rotating shafts are fixedly connected with the gears, the gears mesh with the rack, and the rack is transversely fixedly installed on the fixed frame.
[0007] As a preferred scheme of the utility model, the rotating frame comprises a mouth-shaped frame, a film plate mounting block and a rotating shaft, a plurality of film plate mounting blocks are installed on the side of the mouth-shaped frame, the film plate mounting blocks are used for mounting the film plates, and the mouth-shaped frame is connected with the rotating shaft at the upper end and the lower end.
[0008] As a preferred scheme of the utility model, the rotating mechanism comprises a second motor and a speed reducer, and the second motor drives the rotating shaft to rotate through the speed reducer.
[0009] As a preferred scheme of the utility model, the film plate includes a plate body, two L-shaped limiting strips, two opening and closing limiting blocks, and a cylinder, the plate body is provided with the two L-shaped limiting strips and the two opening and closing limiting blocks, a limiting space is formed between the L-shaped limiting strip on one side and the opening and closing limiting block, and the cylinder is installed on the front and back sides of the plate body and drives the opening and closing limiting block to rotate to open the limiting space.
[0010] As a preferred scheme of the utility model, the plate body is high in the middle and low at both ends.
[0011] As a preferred scheme of the utility model, the unwinding mechanism is provided with an unwinding chuck.
[0012] Beneficial effects: the unwinding and feeding device of the compound machine can place a new film roll at one end of the film plate in advance, the old film roll in the unwinding mechanism is used up (only an empty pipe core is left after the film roll is completely unwound), the moving mechanism drives the moving frame to move close to the unwinding mechanism, the empty pipe core enters the other end of the film plate, the moving mechanism drives the moving frame to move away from the unwinding mechanism, the rotating mechanism drives the rotating frame to rotate 180° to change positions (so that the film roll and the empty pipe core change positions), then the moving mechanism drives the moving frame to move close to the unwinding mechanism, and the new film roll can enter the unwinding mechanism, so that the whole operation process is simple, the staff can prepare the new film roll in advance, the downtime waiting time is greatly reduced, and the production demand of the workshop is met. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is a perspective view of the utility model;
[0014] Figure 2 is a top view of the utility model;
[0015] Figure 3 is a perspective view of the fixed frame and the moving frame cooperating with each other of the utility model;
[0016] Figure 4 is a perspective view of the moving mechanism, the rotating frame and the rotating mechanism cooperating with each other of the utility model;
[0017] Figure 5 is a perspective view of the rotating frame, the rotating mechanism and the film plate cooperating with each other of the utility model;
[0018] Figure 6 is a perspective view of the film plate of the utility model. DETAILED DESCRIPTION
[0019] The specific embodiments of the utility model are further described in combination with the drawings:
[0020] In the description of the utility model, it is necessary to explain that the orientation or positional relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or positional relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.
[0021] In the description of the utility model, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0022] As shown in Figure 1 and 2 , a composite machine unwinding feeding device, including fixed frame 1, moving frame 2, moving mechanism 3, rotating frame 4, rotating mechanism 5, film plate 6 and unwinding mechanism 7, the moving frame 2 is slidably installed above the fixed frame 1, the unwinding mechanism 7 is installed on the side of the fixed frame 1, the moving mechanism 3 drives the moving frame 2 to move close to or away from the unwinding mechanism 7, the rotating frame 4 is rotatably installed in the moving frame 2, the rotating mechanism 5 drives the rotating frame 4 to rotate and change position, a plurality of film plates 6 are installed in the rotating frame 4, one end of the film plate 6 is used for placing the film roll A and the other end is used for placing the empty tube core B.
[0023] As shown in Figure 3 , the moving frame 2 includes an upper moving plate 21 and a lower moving plate 22, the bottom of the upper moving plate 21 and the lower moving plate 22 is fixedly installed with a sliding block 23 respectively, the sliding block 23 is slidably connected with a slide rail 24, and the slide rail 24 is transversely fixedly installed on the fixed frame 1.
[0024] As shown in Figure 4 , the moving mechanism 3 includes a first motor 31, a horizontal rotating shaft 32, a vertical rotating shaft 33, a gear 34 and a rack 35, the first motor 31 drives the horizontal rotating shaft 32 to rotate through a synchronous belt assembly, the first motor 31 and the horizontal rotating shaft 32 are installed on the upper moving plate 21, the horizontal rotating shaft 32 drives the vertical rotating shaft 33 on both sides to rotate through a bevel gear set, the vertical rotating shaft 33 is installed to the moving frame 2 through a flange bearing, the vertical rotating shaft 33 is fixedly connected with the gear 34, the gear 34 engages with the rack 35, and the rack 35 is transversely fixedly installed on the fixed frame 1.
[0025] As shown in Figure 5As shown, the rotating frame 4 includes a mouth-shaped frame 41, a membrane plate mounting block 42, and a rotating shaft 43. Multiple membrane plate mounting blocks 42 are mounted on the side of the mouth-shaped frame 41. The membrane plate mounting blocks 42 are used to mount the membrane plates. The upper and lower ends of the mouth-shaped frame 41 are connected to the rotating shaft 43. The rotating mechanism 5 includes a second motor 51 and a reducer 52. The second motor 51 drives the rotating shaft 43 to rotate through the reducer 52. The rotating shaft 43 rotates the mouth-shaped frame 41, thereby driving the membrane plates to rotate.
[0026] like Figure 6 As shown, the membrane plate 6 includes a plate body 61, L-shaped limiting strips 62, cylinders 63, and opening / closing limiting blocks 64. Two L-shaped limiting strips 62 and two opening / closing limiting blocks 64 are installed on one plate body 61. A limiting space is formed between the L-shaped limiting strip 62 and the opening / closing limiting block 64 on one side. This limiting space is used to place the membrane roll and the hollow tube core. Cylinders 63 are installed on the front and rear sides of the plate body 61, respectively. The cylinders 63 drive the opening / closing limiting blocks 64 to rotate and open the limiting space, facilitating the separation of the membrane roll and the hollow tube. Furthermore, the plate body 61 is higher in the middle and lower at both ends, and the unwinding mechanism is equipped with unwinding clamps 71.
[0027] The above description is a further detailed explanation of the present utility model in conjunction with specific preferred embodiments. It should not be considered that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the protection scope of the present utility model.
Claims
1. A spooling loading device for a composite machine, characterized by: The application relates to a film plate automatic feeding device, which comprises a fixed frame, a moving frame, a moving mechanism, a rotating frame, a rotating mechanism, film plates and a unwinding mechanism.
2. The unwinding and feeding device of a compound machine according to claim 1, characterized in that: The moving frame comprises an upper moving plate and a lower moving plate, the bottom of the upper moving plate and the bottom of the lower moving plate are respectively fixedly installed with sliding blocks, the sliding blocks are slidably connected with slide rails, and the slide rails are transversely fixedly installed on the fixed frame.
3. The unwinding and feeding device of a composite machine according to claim 1 or 2, characterized in that: The moving mechanism comprises a first motor, a horizontal rotating shaft, a vertical rotating shaft, a gear and a rack, the first motor drives the horizontal rotating shaft to rotate through a synchronous belt assembly, the horizontal rotating shaft drives the vertical rotating shafts on both sides to rotate through a bevel gear set, the vertical rotating shafts are installed on the moving frame through flange bearings, the vertical rotating shafts are fixedly connected with the gear, the gear is engaged with the rack, and the rack is transversely fixedly installed on the fixed frame.
4. The unwinding and feeding device of a compound machine according to claim 1, characterized in that: The rotating frame comprises a mouth-shaped frame, film plate mounting blocks and a rotating shaft, the mouth-shaped frame is laterally installed with a plurality of film plate mounting blocks, the film plate mounting blocks are used for mounting the film plates, and the mouth-shaped frame is connected with the rotating shaft at the upper end and the lower end.
5. The unwinding and feeding device of a composite machine according to claim 4, characterized in that: The rotating mechanism comprises a second motor and a speed reducer, and the second motor drives the rotating shaft to rotate through the speed reducer.
6. The unwinding and feeding device of a compound machine according to claim 1, characterized in that: The film plate comprises a plate main body, L-shaped limiting strips, air cylinders and opening and closing limiting blocks, the plate main body is installed with two L-shaped limiting strips and two opening and closing limiting blocks, a limiting space is formed between the L-shaped limiting strip on one side and the opening and closing limiting block, and the air cylinders are installed in the plate main body on the front side and the back side.
7. The unwinding and feeding device of a composite machine according to claim 6, characterized in that: The plate main body is high in the middle and low at both ends.
8. The unwinding and feeding device of a compound machine according to claim 1, characterized in that: The unwinding mechanism is provided with an unwinding chuck.