A packaging film transfer rack

Abstract

The utility model relates to a transfer frame technical field, especially a kind of packaging film transfer frame, including two mobile bases, the top side of two mobile bases is uniformly connected with two support frames, the top of four support frames is fixedly connected with an installation frame, the opposite side of two support frames is uniformly fixedly connected with several stop bars, the middle part of several stop bars one side is uniformly fixedly connected with the object shelf of the shape as L-shaped.The utility model has the advantages of: through the cooperation setting of mobile base, support frame, installation frame, stop bar, object shelf, packaging film cylinder, fixed structure, support plate, winding drum, handle, protective film, positioning iron sheet, baffle and magnetic plate, packaging film cylinder can be protected after being fixed, thereby avoiding packaging film directly exposed to the outside during the process of transporting packaging film cylinder, and further avoiding the condition that packaging film is damaged due to scratching and other factors.

Description

Technical Field

[0001] This utility model relates to the field of transfer rack technology, and in particular to a packaging film transfer rack. Background Technology

[0002] Packaging film mainly refers to films used for packaging goods, typically including polyethylene film, biaxially oriented polyester film, BOPP film, and CPP film, etc., mainly used for packaging food, pharmaceuticals, and textiles. Packaging film is mainly made by extruding a mixture of several different grades of polyethylene resin, possessing puncture resistance and high strength. It is used to wrap goods stacked on pallets, making the packaged goods more stable and neat, and providing excellent waterproofing. It is widely used in foreign trade export, papermaking, hardware, plastics and chemicals, building materials, food, and pharmaceutical industries.

[0003] After production, packaging film is usually wound onto rollers. To transport the packaging film, the rollers with the packaging film are usually placed on a transfer rack. Although the transfer rack can store the packaging film, the packaging film and the rollers are directly exposed to the outside world. During the transfer process, the packaging film is easily damaged by external factors such as scratches, which affects the integrity of the packaging film. Therefore, a packaging film transfer rack is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the aforementioned technical defects.

[0005] Therefore, one objective of this utility model is to provide a packaging film transfer rack to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.

[0006] To achieve the above objectives, one embodiment of this utility model provides a packaging film transfer rack, comprising two movable bases, two support frames fixedly connected to the top sides of each of the two movable bases, an installation frame fixedly connected to the top of each of the four support frames, several baffles fixedly connected to opposite sides of each of the two support frames, an L-shaped shelf fixedly connected to the middle of one side of each of the baffles, a packaging film roller mounted on the shelf, a fixing structure for fixing the packaging film roller on the installation frame and the baffles, a support plate fixedly connected to the top of one side of each support frame, a winding drum rotatably connected to one side of the support plate, a crank fixedly connected to one end of the winding drum, a protective film mounted on the winding drum, a positioning iron plate fixedly connected to the bottom end of the protective film, a baffle fixedly connected to the bottom of one side of each support frame, and a magnetic plate fixedly connected to one side of the baffle.

[0007] Preferably, according to any of the above embodiments, the fixing structure includes a bidirectional lead screw, a rotating plate, a guide slider, a guide frame, a connecting block, a connecting plate, a side plate, and a connecting rod. The bidirectional lead screw is rotatably connected to the inside of the mounting frame via bearings. One end of the bidirectional lead screw is fixedly connected to a rotating plate. Two guide sliders are threadedly connected to the outer surface of the bidirectional lead screw. Guide frames are slidably connected to the outer surfaces of several stop bars. Connecting blocks are fixedly connected between several guide frames. A connecting plate fixedly connected to the guide slider is fixedly connected to one side of the top guide frame. Side plates are fixedly connected to one side of several guide frames. Connecting rods are fixedly connected to one side of several side plates.

[0008] Preferably, in any of the above schemes, the support frame is inclined and the four support frames are symmetrically distributed about the mounting frame.

[0009] Preferably, in any of the above solutions, the positioning iron piece corresponds to the position of the magnetic plate, and the size of the positioning iron piece and the magnetic plate are compatible.

[0010] Preferably, in any of the above embodiments, the guide slider is located inside the mounting frame, and the guide slider is slidably connected to the mounting frame.

[0011] Preferably, in any of the above solutions, the connecting rod corresponds to the center position of the packaging film roller, and the diameter of the connecting rod is adapted to the inner diameter of the packaging film roller.

[0012] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows: 1. Through the coordinated arrangement of a movable base, support frame, mounting frame, stop bar, shelf, packaging film roller, fixing structure, support plate, winding drum, crank, protective film, positioning iron plate, baffle and magnetic plate, the packaging film roller can be fixed and protected, thus preventing the packaging film from being directly exposed to the outside world during the transportation of the packaging film roller. This avoids damage to the packaging film caused by scratches and other factors, ensuring the integrity and service life of the packaging film.

[0013] 2. Through the coordinated arrangement of the bidirectional lead screw, rotating plate, guide slider, guide frame, connecting block, connecting plate, side plate and connecting rod, packaging film rollers of a larger length can be clamped and fixed, thereby expanding the application range of the packaging film transfer rack and improving its practicality and structural flexibility. Attached Figure Description

[0014] Figure 1 This is a first-view structural diagram of the present invention; Figure 2 This is a schematic diagram of the second-view structure of the present invention; Figure 3 This is a schematic diagram of the structure of the packaging film roller without assembly. Figure 4 This is a schematic diagram of the fixed structure of this utility model.

[0015] In the diagram: 1-Mobile base, 2-Support frame, 3-Mounting frame, 4-Stop bar, 5-Shelf, 6-Packaging film roller, 7-Fixed structure, 701-Double-actuated screw, 702-Rotating plate, 703-Guide slider, 704-Guide frame, 705-Connecting block, 706-Connecting plate, 707-Side plate, 708-Connecting rod, 8-Support plate, 9-Roller drum, 10-Handle, 11-Protective film, 12-Positioning iron plate, 13-Baffle, 14-Magnetic plate. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0017] like Figures 1 to 4 As shown, a packaging film transfer rack includes two movable bases 1. The bottom sides of each movable base 1 are fixedly equipped with casters, which are self-locking omnidirectional wheels, facilitating movement of the bases. Two support frames 2 are fixedly connected to the top sides of each of the two movable bases 1. A mounting frame 3 is fixedly connected to the top of each of the four support frames 2. Several rectangular baffles 4 are fixedly connected to opposite sides of each of the two support frames 2. The baffles 4 are evenly distributed on one side of each support frame 2. An L-shaped shelf 5 is fixedly connected to the center of each side of the baffles 4. A packaging film roller 6 is mounted on the shelf 5, providing support and positioning for the center of the packaging film roller 6. The mounting frame 3 and the baffles 4 are equipped with fixing structures 7 for securing the packaging film roller 6. A support plate 8 is fixedly connected to the top of one side of each support frame 2, allowing one side of the support plate 8 to rotate. A take-up drum 9 is connected, and a crank 10 is fixedly connected to one end of the take-up drum 9. The crank 10 facilitates the rotation of the take-up drum 9. A protective film 11 is provided on the take-up drum 9. The width of the protective film 11 is greater than the length of the packaging film roller 6, which can provide comprehensive protection for the packaging film roller 6. A positioning iron plate 12 is fixedly connected to the bottom of the protective film 11. A baffle 13 is fixedly connected to the bottom of one side of the support frame 2. A magnetic plate 14 is fixedly connected to one side of the baffle 13. After the packaging film roller 6 is placed on the shelf 5 and fixed by the fixing structure 7, the crank 10 is rotated to rotate the take-up drum 9. At this time, the take-up drum 9 will perform an unwinding operation, so that the positioning iron plate 12 and the magnetic plate 14 are attracted together, thereby fixing the positioning iron plate 12. At this time, the protective film 11 protects the packaging film roller 6 and avoids damage to the packaging film on the packaging film roller 6.

[0018] As an optional technical solution of this utility model, the fixing structure 7 includes a bidirectional lead screw 701, a rotating plate 702, a guide slider 703, a guide frame 704, a connecting block 705, a connecting plate 706, a side plate 707, and a connecting rod 708. The bidirectional lead screw 701 is rotatably connected to the inside of the mounting frame 3 via bearings. One end of the bidirectional lead screw 701 is fixedly connected to the rotating plate 702. Two guide sliders 703 are threadedly connected to the outer surface of the bidirectional lead screw 701. The two leads of the bidirectional lead screw 701 have opposite directions of rotation and the same pitch, so that the two guide sliders 703 can move relative to each other and move the same distance at the same time. The outer surfaces of several stop rods 4 are slidably connected to guide frames 704. Connecting blocks 705 are fixedly connected between several guide frames 704. The guide frame 704 at the top is fixedly connected to a guide slider 703 on one side. The connecting plate 706 and several guide frames 704 are each fixedly connected to one side of a side plate 707. Each side plate 707 is fixedly connected to one side of a connecting rod 708. When fixing the packaging film roller 6, the packaging film roller 6 is first placed on the shelf 5 and made to fit against one side of the stop bar 4. At this time, the center position of the packaging film roller 6 corresponds to the position of the connecting rod 708. Then, the rotating plate 702 drives the bidirectional lead screw 701 to rotate. At this time, the two guide sliders 703 will drive the connecting plate 706 to move, thereby causing the several guide frames 704 and the connecting block 705 to move accordingly. As the guide frames 704 move, the several side plates 707 drive the connecting rods 708 to move, so that the connecting rods 708 are inserted into the interior of the packaging film roller 6 and the side plates 707 fit tightly against one side of the packaging film roller 6, thereby fixing the packaging film roller 6.

[0019] As an optional technical solution of this utility model, the support frame 2 is inclined and the four support frames 2 are symmetrically distributed about the mounting frame 3. The inclined support frame 2 can better place the packaging film roller 6.

[0020] As an optional technical solution of this utility model, the positioning iron piece 12 and the magnetic plate 14 are positioned correspondingly, and the sizes of the positioning iron piece 12 and the magnetic plate 14 are adapted to each other, so that the positioning iron piece 12 can be smoothly connected to the magnetic plate 14, ensuring the connection stability between the positioning iron piece 12 and the magnetic plate 14.

[0021] As an optional technical solution of this utility model, the guide slider 703 is located inside the mounting frame 3. The guide slider 703 is slidably connected to the mounting frame 3 and plays a guiding role, so that the guide slider 703 can only move in a straight line along the direction of the mounting frame 3.

[0022] As an optional technical solution of this utility model, the connecting rod 708 corresponds to the center position of the packaging film roller 6, and the diameter of the connecting rod 708 is adapted to the inner diameter of the packaging film roller 6, so that the connecting rod 708 can be smoothly inserted into the interior of the packaging film roller 6, thereby stably fixing the packaging film roller 6.

[0023] A packaging film transfer rack, the working principle of which is as follows: 1) Place the packaging film roller 6 on the shelf 5 and make the packaging film roller 6 fit against one side of the stop bar 4. At this time, the center position of the packaging film roller 6 corresponds to the position of the connecting rod 708. 2) The rotating plate 702 drives the bidirectional lead screw 701 to rotate. At this time, the two guide sliders 703 will drive the connecting plate 706 to move, thereby causing several guide frames 704 and connecting blocks 705 to move. As the guide frames 704 move, several side plates 707 drive the connecting rods 708 to move, so that the connecting rods 708 are inserted into the interior of the packaging film roller 6, and the side plates 707 are tightly attached to one side of the packaging film roller 6, thus fixing the packaging film roller 6. 3) Rotate the crank handle 10 to make the take-up drum 9 rotate. At this time, the take-up drum 9 will perform an unwinding operation, causing the positioning iron piece 12 to be attracted together with the magnetic plate 14, thereby fixing the positioning iron piece 12. At this time, the protective film 11 will protect the packaging film roller 6.

[0024] In summary, this packaging film transfer rack, through the coordinated arrangement of a movable base 1, support frame 2, mounting frame 3, stop bar 4, shelf 5, packaging film roller 6, fixing structure 7, support plate 8, winding drum 9, crank handle 10, protective film 11, positioning iron plate 12, baffle 13, and magnetic plate 14, can protect the packaging film roller 6 after fixing it, thereby preventing the packaging film from being directly exposed to the outside world during transportation. This avoids damage to the packaging film caused by scratches or other factors, ensuring the integrity and service life of the packaging film. Through the coordinated arrangement of a bidirectional lead screw 701, rotating plate 702, guide slider 703, guide frame 704, connecting block 705, connecting plate 706, side plate 707, and connecting rod 708, it can clamp and fix packaging film rollers 6 of various lengths, thereby expanding the applicability of the packaging film transfer rack and improving its practicality and structural flexibility.

Claims

1. A packaging film transfer rack, characterized in that: It includes two movable bases (1), each of which has two support frames (2) fixedly connected to its top side. A mounting frame (3) is fixedly connected to the top of each of the four support frames (2). Several baffles (4) are fixedly connected to opposite sides of each of the two support frames (2). An L-shaped shelf (5) is fixedly connected to the middle of one side of each of the baffles (4). A packaging film roller (6) is mounted on the shelf (5). The mounting frame (3) and the baffles (4) are equipped with supports for the packaging film roller (6). 6) A fixed structure (7) is used for fixing. A support plate (8) is fixedly connected to the top of one side of the support frame (2). A winding drum (9) is rotatably connected to one side of the support plate (8). A crank (10) is fixedly connected to one end of the winding drum (9). A protective film (11) is provided on the winding drum (9). A positioning iron piece (12) is fixedly connected to the bottom end of the protective film (11). A baffle (13) is fixedly connected to the bottom of one side of the support frame (2). A magnetic plate (14) is fixedly connected to one side of the baffle (13).

2. The packaging film transfer rack according to claim 1, characterized in that: The fixed structure (7) includes a bidirectional lead screw (701), a rotating plate (702), a guide slider (703), a guide frame (704), a connecting block (705), a connecting plate (706), a side plate (707), and a connecting rod (708). The bidirectional lead screw (701) is rotatably connected to the inside of the mounting frame (3) via bearings. One end of the bidirectional lead screw (701) is fixedly connected to the rotating plate (702). Two guide sliders (708) are threadedly connected to the outer surface of the bidirectional lead screw (701). 03), guide frames (704) are slidably connected to the outer surfaces of several of the stop bars (4), and connecting blocks (705) are fixedly connected between several of the guide frames (704). A connecting plate (706) fixedly connected to the guide slider (703) is fixedly connected to one side of the top guide frame (704). A side plate (707) is fixedly connected to one side of several of the guide frames (704), and a connecting rod (708) is fixedly connected to one side of several of the side plates (707).

3. A packaging film transfer rack according to claim 2, characterized in that: The support frame (2) is inclined, and the four support frames (2) are symmetrically distributed about the mounting frame (3).

4. A packaging film transfer rack according to claim 3, characterized in that: The positioning iron piece (12) corresponds to the position of the magnetic plate (14), and the size of the positioning iron piece (12) and the magnetic plate (14) are compatible.

5. A packaging film transfer rack according to claim 4, characterized in that: The guide slider (703) is located inside the mounting frame (3), and the guide slider (703) is slidably connected to the mounting frame (3).

6. A packaging film transfer rack according to claim 5, characterized in that: The connecting rod (708) corresponds to the center position of the packaging film roller (6), and the diameter of the connecting rod (708) is adapted to the inner diameter of the packaging film roller (6).

Images