A pre-coating fixture

Abstract

The utility model discloses a pre-coated film clamp, comprising a lifting tube connected to a No. 1 hook in a crane, characterized in that: two straps are hung on the lifting tube, and the ends of the two straps are respectively fixedly connected to a sleeve, the convex plate is provided with a positioning mechanism for limiting the left and right positions of the straps, the sleeve is provided with an anti-slip mechanism for increasing the friction between it and a film rolling roller, the utility model is used to clamp a film rolling roller wound with a pre-coated film, and the utility model can weigh the clamped film rolling roller and the pre-coated film thereon; the utility model is simple to operate, and the staff only needs to put the sleeve on the two ends of the film rolling roller, and then rotate the regulating shaft to compress the film rolling roller to complete the clamping, and the film rolling roller is not easy to fall off after the clamping is completed, and the connection strength is high.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-coating film production, in particular to a pre-coating film clamp. Background Art

[0002] After production, the pre-coated film needs to be transported for loading or storage.

[0003] The existing transfer method is generally to transfer by cart or other ground transfer equipment. However, this transfer method requires the pre-coated film roll to be placed on a flat surface, which can easily cause the pre-coated film roll to deform during the transfer vibration, resulting in defective products.

[0004] In addition, if a cart or other equipment is used for transportation, the staff will need to first transfer the pre-coated film roll to the cart before transporting it, which requires multiple loading and unloading, which is rather cumbersome. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a pre-coating film clamp to solve the problem that the existing pre-coating film is easily deformed during transportation.

[0006] The utility model provides the following technical solutions: a pre-coated film clamp, comprising a lifting tube connected to a No. 1 hook in a crane, two straps being hung on the lifting tube, and the ends of the two straps being respectively fixedly connected to a sleeve, the lifting tube being provided with a positioning mechanism for limiting the left and right positions of the straps, and the sleeve being provided with an anti-slip mechanism for increasing the friction between the sleeve and a film rolling roller.

[0007] Preferably, the positioning mechanism includes a convex plate connected to the upper side of the lifting tube, and the lifting tube is also provided with two vertical rods, the two vertical rods are respectively located on the left and right sides of the convex plate, and the two straps are respectively located between the convex plate and the two vertical rods.

[0008] Preferably, the convex plate is a triangular plate.

[0009] Preferably, the vertical rod is rotatably connected to the lifting tube, and the upper end of the vertical rod is fixedly connected to a bending rod, and a socket penetrating front to back to accommodate the bending rod is provided in the convex plate.

[0010] Preferably, a clamping hole for accommodating the film rolling roller is provided in the sleeve, and the anti-slip mechanism includes a pressure plate slidably connected to the clamping hole up and down, and a regulating shaft rotatably connected to the pressure plate is threadedly connected to the sleeve.

[0011] Preferably, the regulating shaft is rotatably connected to the upper side of the pressing plate, and the lower side of the pressing plate is concave.

[0012] Preferably, a fixing hole is provided in the convex plate, and a force gauge is also included, wherein the No. 2 hook in the force gauge is connected to the fixing hole, and the No. 1 hook in the crane is connected to the force gauge.

[0013] The utility model provides a pre-coating clamp, which has the following beneficial effects:

[0014] The utility model is used for clamping a film roll with a pre-coated film wound thereon, and the utility model can weigh the clamped film roll and the pre-coated film thereon;

[0015] The utility model is easy to operate. The staff only needs to put the sleeves on the two ends of the film rolling roller and then rotate the regulating shaft to press the film rolling roller to complete the clamping. After the clamping is completed, the film rolling roller is not easy to fall off and the connection strength is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0017] Figure 2 It is the front view of the utility model;

[0018] Figure 3 It is a front view of the utility model when carrying a pre-coated film roll.

[0019] In the figure:

[0020] 11. Lifting tube; 12. Convex plate; 13. Binding belt; 14. Sleeve; 15. Vertical rod; 16. Bending rod; 17. Clamp hole; 18. Pressing plate; 19. Adjusting shaft; 20. Force gauge; 21. Hook; 101. Positioning mechanism; 102. Anti-slip mechanism. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Reference Figure 1-Figure 3 According to an embodiment of a pre-coated film clamp of the utility model, it includes a lifting tube 11 connected to a No. 1 hook in a crane, and two straps 13 are hung on the lifting tube 11, and the ends of the two straps 13 are respectively fixedly connected with a sleeve 14, and the two sleeves 14 are located on the left and right sides of the film roll that needs to be lifted, and are sleeved outside the film roll. When the crane drives the lifting tube 11 to rise, the film roll and the pre-coated film outside the film roll will be lifted by the straps 13 and the sleeves 14. In the above process, the sleeves 14 and the film roll will maintain a relative position relationship under the action of friction to avoid falling off.

[0026] In order to further improve the stability and connection strength between the film roller and the sleeve 14 when it is lifted up, a positioning mechanism 101 is provided on the lifting tube 11 for limiting the left and right positions of the strap 13. In this embodiment, the positioning mechanism 101 includes a convex plate 12 connected to the upper side of the lifting tube 11, and two vertical rods 15 are also provided on the lifting tube 11. The two vertical rods 15 are respectively located on the left and right sides of the convex plate 12, and the two straps 13 are respectively located between the convex plate 12 and the two vertical rods 15.

[0027] like Figure 3 As shown, the distance between the two straps 13 is positioned by the positioning mechanism 101, so that after the film roller is clamped and lifted, the film roller, the two straps 13, and the lifting tube 11 between the two straps 13 will form a trapezoid with a longer bottom side to prevent the film roller from falling off.

[0028] In addition, the convex plate 12 is a triangular plate. In order to prevent the upper edge of the strap 13 from being lifted when the strap 13 falls to the ground and from being detached from the lifting tube 11 after being wrapped around the vertical rod 15, the vertical rod 15 is designed to be rotatably connected to the lifting tube 11, and a bending rod 16 is fixedly connected to the upper end of the vertical rod 15. A socket that passes through the front and back to accommodate the bending rod 16 is provided in the convex plate 12. The staff can put the strap 13 on the lifting tube 11 and then rotate the vertical rod 15, so that the bending rod 16 is screwed into the socket, and there is friction between the bending rod 16 and the socket.

[0029] In addition, in order to further prevent the sleeve 14 from being separated from the film roll, an anti-slip mechanism 102 is also included.

[0030] The sleeve 14 is provided with a clamping hole 17 for accommodating the film rolling roller, and the anti-slip mechanism 102 includes a pressure plate 18 slidably connected to the clamping hole 17 up and down, and a regulating shaft 19 rotatably connected to the pressure plate 18 is threadedly connected to the sleeve 14.

[0031] In order to increase the contact area between the pressing plate 18 and the film rolling roller in the clamping hole 17 and increase the friction force, the regulating shaft 19 is rotatably connected to the upper side of the pressing plate 18, and the lower side of the pressing plate 18 is concave.

[0032] In the second embodiment of the pre-coated film clamp, in order to enable the pre-coated film clamp to measure the weight when lifting the film roll, a fixing hole is provided in the convex plate 12, and a force gauge 20 is also included. The No. 2 hook 21 in the force gauge 20 is connected to the fixing hole, and the No. 1 hook in the crane is connected to the force gauge 20.

[0033] The crane is a suspension crane.

[0034] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A pre-coating film fixture, comprising a lifting tube (11) connected to a No. 1 hook in a crane, characterized in that: Two straps (13) are hung on the lifting tube (11), and a sleeve (14) is fixedly connected to each of the two straps (13). A positioning mechanism (101) for limiting the left and right positions of the straps (13) is provided on the lifting tube (11), and an anti-slip mechanism (102) for increasing the friction between the sleeve (14) and the film rolling roller is provided inside the sleeve (14).

2. A pre-coating fixture according to claim 1, characterized in that: The positioning mechanism (101) comprises a convex plate (12) connected to the upper side of the lifting tube (11); the lifting tube (11) is also provided with two vertical rods (15); the two vertical rods (15) are respectively located on the left and right sides of the convex plate (12); and the two binding straps (13) are respectively located between the convex plate (12) and the two vertical rods (15).

3. A pre-coating fixture according to claim 2, characterized in that: The convex plate (12) is a triangular plate.

4. A pre-coating fixture according to claim 2, characterized in that: The vertical rod (15) is rotatably connected to the lifting tube (11), and a bending rod (16) is fixedly connected to the upper end of the vertical rod (15). The convex plate (12) is provided with a socket that penetrates front and back to accommodate the bending rod (16).

5. The pre-coating fixture according to claim 1, characterized in that: The sleeve (14) is provided with a clamping hole (17) for accommodating a film rolling roller, the anti-slip mechanism (102) comprises a pressure plate (18) slidably connected to the clamping hole (17) up and down, and the sleeve (14) is internally threadedly connected to a regulating shaft (19) rotatably connected to the pressure plate (18).

6. A pre-coating fixture according to claim 5, characterized in that: The regulating shaft (19) is rotatably connected to the upper side of the pressing plate (18), and the lower side of the pressing plate (18) is concave.

7. The pre-coating fixture according to claim 2, characterized in that: The convex plate (12) is provided with a fixing hole, and also includes a force gauge (20), wherein a No. 2 hook (21) in the force gauge (20) is connected to the fixing hole, the No. 1 hook in the crane is connected to the force gauge (20), and the No. 1 hook is connected to the force gauge (20).

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