CN218909261U - Clamp for film roll loading - Google Patents

Abstract

The utility model relates to a clamp for film roll loading, which comprises a main body frame, wherein two ends of the main body frame are slidably connected with a sliding frame, a bidirectional motor is arranged in the main body frame, the output ends of the bidirectional motor are fixedly connected with a screw rod, the sliding frame is matched with the screw rod, the lower end of the sliding frame is fixedly connected with a clamping frame, a lifting block is arranged above the main body frame, the lower end of the lifting block and the upper end of the main body frame are fixedly connected with a plurality of connecting rings, the connecting rings on the main body frame are distributed around the main body frame, connecting ropes are arranged between the connecting rings on the main body frame and the connecting rings on the lifting block, and the connecting ropes are respectively connected with the connecting rings on the main body frame and the lifting block.

Description

Clamp for film roll loading

Technical Field

The utility model relates to the technical field of loading clamps, in particular to a clamp for loading a film roll.

Background

The film is a common product type, and film material is when production and use, need to roll up the film and carry the removal on the core of rolling up the film roll to the convenient loading, and the film roll volume in the mill is great, and weight is heavier, relies on the manual handling to be stranded relatively, workman's working strength is great, and the transport effect is bad, influences work efficiency, consequently can clip the film roll through the anchor clamps, lifts up the anchor clamps and transport through handling equipment, so that load.

The common clamp for loading is simple in structure, the clamp capable of being opened and closed is used for clamping the film roll, the clamp is used for lifting and transporting the film roll, the clamp is fixed in structure, the position cannot be changed, the film roll with different lengths is needed according to different use requirements, the clamping position of the clamp is concentrated in the center of the film roll when the film roll is overlong, the two ends of the film roll lack support, the clamp can be unstable when moving, the clamp is driven to shake and rotate when moving, the clamp is unfavorable for conveying and loading, therefore, the clamp with fixed structure cannot meet the loading requirements of the film roll with different lengths, the unwinding degree of the clamp structure is limited, the film roll with specific thickness can only be clamped, the clamp with different thicknesses can be used according to different use quantity requirements, if the film roll with different thicknesses is required to be loaded, the clamp with different types needs to be prepared, the connection with the lifting equipment is needed to be replaced when the lifting equipment is connected with the clamp, the clamping equipment is inconvenient to adjust stress, the clamp can be conveniently and stably prepared, the lifting rope is connected with the lifting hook of the lifting equipment, the lifting equipment is connected with the clamp at the periphery of the lifting equipment, the lifting rope can be stably moved, the lifting rope can be guaranteed, the lifting rope can be stably and is relatively connected with the clamp when the lifting equipment is in each time, and the lifting operation is stable, and the operation is guaranteed, and the operation is not stable is guaranteed, and the operation is guaranteed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a clamp for loading film rolls, which solves the problems that the clamp cannot adapt to film rolls with different length specifications and influences the working efficiency, which are mentioned in the background art.

(II) technical scheme

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a film is rolled up and is loaded anchor clamps, includes the main part frame, the equal sliding connection in main part frame both ends is equipped with the carriage, be equipped with bi-directional motor in the main part frame, bi-directional motor's the equal fixed connection of output is equipped with the lead screw, and two screw thread on the lead screw sets up conversely, the carriage all cooperates with the lead screw, carriage lower extreme fixed connection is equipped with the holder, main part frame top is equipped with the hoist block, hoist block lower extreme and the equal fixed connection in main part frame upper end are equipped with the go-between, just go-between on the main part frame is equipped with the several to distribute around the main part frame, be equipped with the connecting rope between go-between on the main part frame and the hoist block, just the connecting rope's both ends are connected with the go-between on the main part frame and the hoist block respectively.

Preferably, the inboard fixed connection of holder lower extreme is equipped with the back shaft, the back shaft other end is equipped with spacing wheel, the epaxial rotation of back shaft is connected and is equipped with the backing roll, is convenient for support film roll to adapt to the film roll of different thickness.

In a further preferred aspect, the lower end of the main body frame is provided with an electric telescopic rod, and the lower end of the electric telescopic rod is fixedly connected with a compression block to ensure the stability of the film roll.

In a further preferred mode, the lower end of the pressing block is provided with a wheel frame, and the wheel frame is rotationally connected with a pressing wheel, so that friction on the film roll is reduced, and damage to the film roll is avoided.

In a further preferred embodiment, the clamping frame comprises a fixing frame, an adjusting frame and a supporting frame, the upper end of the fixing frame is fixedly connected with the sliding frame, the supporting shaft is fixedly connected with the supporting frame, the adjusting frame is located between the fixing frame and the supporting frame, two ends of the adjusting frame are detachably connected with the fixing frame and the supporting frame, the length of the adjusting frame can be changed, the length of the clamping frame can be adjusted, and the clamping device is suitable for clamping film rolls with different thicknesses.

In a further preferred mode, the upper ends of the adjusting frame and the supporting frame are respectively provided with a connecting frame corresponding to the lower ends of the fixing frame and the adjusting frame, the fixing frames and the adjusting frame are respectively provided with a fixing groove, the connecting frames are provided with fixing holes corresponding to the fixing grooves, the fixing grooves and the fixing holes are detachably connected through fixing bolts, and the clamping frames are convenient to assemble and disassemble and are convenient to use.

In a further preferred embodiment, the lifting block is detachably connected with a lifting ring, the lower end of the lifting ring is fixedly connected with a threaded head, and the lifting block is provided with a threaded groove matched with the threaded head, so that different lifting rings can be replaced conveniently, and lifting equipment of different lifting hooks can be matched better.

(III) beneficial effects

Compared with the prior art, the utility model provides the clamp for loading the film roll, which has the following beneficial effects:

1. according to the utility model, the main body frame is arranged as the main body of the clamp, the bidirectional motor is arranged to be matched with the screw rod to provide power, the sliding frame is arranged to be matched with the screw rod to move on the main body frame, so that the sliding frame drives the clamping frame to move along the main body frame together, the distance between the clamping frames is adjusted, and the film rolls are clamped from the two ends through the clamping frames, so that the stress of the film rolls is more stable, and the film rolls with different lengths can be adapted.

2. Through setting up backing roll and clamping frame cooperation, when the centre gripping film is rolled up, make the backing roll insert from film roll side and roll up in the core, support the film and roll up, the clamping frame cooperates with it and follows both ends anchor clamps film roll up, and the upper and lower side of film roll does not block, and consequently adaptable film roll thickness scope is wider, can satisfy multiple user demand.

3. Through setting up lifting block and lifting ring and outside handling equipment cooperation, through go-between and connecting rope cooperation, with lifting block and main part frame link together, in order to guarantee during the assembly that the stable many of handling connect rope structure shifts to the anchor clamps, can operate between at connecting anchor clamps and handling equipment, perhaps when dismantling anchor clamps on handling equipment and lift the piece realization, do not need to adjust many to connect the rope, save working step, improve work efficiency.

Drawings

FIG. 1 is a schematic diagram showing the front structure of a film roll loading jig according to the present utility model;

FIG. 2 is a schematic view of the structure of the sliding frame of the present utility model mated with the main frame when the sliding frame is unfolded;

FIG. 3 is a schematic view of the cooperation structure of the fixing frame, the adjusting frame and the supporting frame in the utility model;

FIG. 4 is a schematic view of the mating structure of the lifting block and the lifting ring according to the present utility model;

FIG. 5 is a schematic view of the bottom structure of the lifting block according to the present utility model.

In the figure: 1. a main body frame; 2. a carriage; 3. a bi-directional motor; 4. a screw rod; 5. a clamping frame; 6. lifting the block; 7. a connecting ring; 8. a connecting rope; 9. a support shaft; 10. a limiting wheel; 11. a support roller; 12. an electric telescopic rod; 13. a compaction block; 14. a wheel carrier; 15. a pinch roller; 16. a fixing frame; 17. an adjusting frame; 18. a support frame; 19. a connection frame; 20. a fixing groove; 21. a fixing hole; 22. lifting the ring; 23. a thread head; 24. a thread groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1 and 2, a film roll loading fixture comprises a main body frame 1, wherein sliding frames 2 are arranged at two ends of the main body frame 1 in a sliding manner, a bidirectional motor 3 is arranged in the main body frame 1, screw rods 4 are fixedly connected to output ends of the bidirectional motor 3, threads on the two screw rods 4 are oppositely arranged, the sliding frames 2 are matched with the screw rods 4, clamping frames 5 are fixedly connected to the lower ends of the sliding frames 2, lifting blocks 6 are arranged above the main body frame 1, connecting rings 7 are fixedly connected to the lower ends of the lifting blocks 6 and the upper ends of the main body frame 1, the connecting rings 7 on the main body frame 1 are provided with a plurality of connecting rings and distributed around the main body frame 1, connecting ropes 8 are arranged between the connecting rings 7 on the main body frame 1 and the connecting rings 7 on the lifting blocks 6, the connecting ropes 8 are provided with a plurality of connecting rods, and two ends of each connecting rope 8 are respectively connected with the main body frame 1 and the connecting rings 7 on the lifting blocks 6.

Referring to fig. 2 and 3, in this embodiment, a supporting shaft 9 is fixedly connected to the inner side of the lower end of the clamping frame 5, a limiting wheel 10 is disposed at the other end of the supporting shaft 9, a supporting roller 11 is rotatably connected to the supporting shaft 9, an electric telescopic rod 12 is disposed at the lower end of the main body frame 1, a pressing block 13 is fixedly connected to the lower end of the electric telescopic rod 12, a wheel frame 14 is disposed at the lower end of the pressing block 13, a pressing wheel 15 is rotatably connected to the wheel frame 14, the supporting roller 11 cannot separate from the supporting shaft 9 under the limitation of the limiting wheel 10, the supporting roller 11 is inserted into a winding core from the side end of the film winding to contact with the film winding and support the film winding, so that the electric telescopic rod 12 acts to push the pressing block 13 to move downwards, the wheel frame 14 and the pressing wheel 15 move downwards until the pressing wheel 15 contacts with the surface of the film winding, the pressing wheel 15 rotates along the wheel frame 14 when shaking occurs due to moving vibration of the film winding, the supporting roller 11 rotates along the supporting shaft 9, friction on the film winding is reduced, and film winding abrasion is avoided.

Referring to fig. 1-3, in this embodiment, the clamping frame 5 includes a fixing frame 16, an adjusting frame 17 and a supporting frame 18, the upper end of the fixing frame 16 is fixedly connected with the sliding frame 2, the supporting shaft 9 is fixedly connected with the supporting frame 18, the adjusting frame 17 is located between the fixing frame 16 and the supporting frame 18, two ends of the adjusting frame 17 are detachably connected with the fixing frame 16 and the supporting frame 18, the upper ends of the adjusting frame 17 and the supporting frame 18 are respectively provided with a connecting frame 19 corresponding to the lower ends of the fixing frame 16 and the adjusting frame 17, the fixing frame 16 and the adjusting frame 17 are respectively provided with a fixing groove 20, the fixing groove 20 is provided with a fixing hole 21 corresponding to the fixing groove 20, the fixing groove 20 is detachably connected with the fixing hole 21 through a fixing bolt, the fixing bolt is removed, fixing of the fixing frame 16, the fixing frame 17 and the adjusting frame 17 is removed from the supporting frame 18, the fixing frame 16, the adjusting frame 17 and the supporting frame 18 are separated, the adjusting frame 17 is selected to be replaced by the adjusting frame 17 with a proper length according to the thickness of a film roll which is frequently loaded in operation, a plurality of sets of adjusting frames 17 are also used together, the corresponding to the lower ends of the adjusting frame 16 are inserted into the fixing frames 21 and the fixing frames 21 are inserted into the fixing frames 20 through the fixing holes 21 and the fixing frames 20, and the fixing frames 20 are correspondingly inserted into the fixing frames 20 through the fixing holes 20, and the fixing frames 17 are fixed through the fixing holes and the fixing holes 21, and the fixing frames are fixed through the fixing frames and the fixing frames 18, the combination of the holding frames 5 is completed.

Referring to fig. 4, in this embodiment, a lifting ring 22 is detachably connected to the upper end of a lifting block 6, a threaded head 23 is fixedly connected to the lower end of the lifting ring 22, a threaded groove 24 matching with the threaded head 23 is formed in the lifting block 6, the lifting ring 22 is rotated to separate the threaded head 23 from the threaded groove 24, the fixing of the lifting ring 22 and the lifting block 6 is released, a proper lifting ring 22 is selected, and the threaded head 23 of the lifting ring 22 is rotated and inserted into the threaded groove 24 to fix the lifting ring 22 to the lifting block 6.

Example 2:

referring to fig. 1, 3, 4 and 5, before loading a film roll using the apparatus, the fixture is adjusted, the fixing bolts on the clamping frame 5 are removed, the fixing of the fixing frame 16, the adjusting frame 17 and the supporting frame 18 is canceled, the fixing frame 16, the adjusting frame 17 and the supporting frame 18 are separated, the total length of the fixing frame 16, the adjusting frame 17 and the supporting frame 18 is confirmed according to the thickness range of the film roll frequently loaded in operation, the adjusting frame 17 with proper length is selected for installation, a plurality of groups of adjusting frames 17 can be simultaneously used for connecting together for common work, the lower end of the fixing frame 16 is inserted into the connecting frame 19 of the corresponding adjusting frame 17, the fixing holes 21 are aligned with the fixing grooves 20, the fixing bolts pass through the fixing holes 21 and are inserted into the fixing grooves 20, the adjusting frame 17 is fixed on the fixing frame 16, if a plurality of groups of adjusting frames 17 are prepared, the lower end of the adjusting frame 17 is inserted into the connecting frame 19 corresponding to the adjusting frame 17 and is inserted into the fixing groove 20 through the fixing hole 21 to fix, when the supporting frame 18 is installed, the connecting frame 19 of the supporting frame 18 is combined with the lower end of the corresponding adjusting frame 17, the fixing hole 21 is aligned with the fixing groove 20 and is fixed through the fixing bolt to complete the combination of the clamping frame 5, the lifting ring 22 with proper structure is selected according to the lifting structure of the external lifting device, the lifting ring 22 can be well matched with the lifting hook of the lifting structure, the thread head 23 of the selected lifting ring 22 is rotatably inserted into the thread groove 24, the proper lifting ring 22 is fixed on the lifting block 6, after the connection between the connecting rope 8 and the connecting ring 7 is confirmed to be stable, the lifting ring 22 is installed on the lifting device, the lifting block 6 is lifted by the lifting ring 22 being matched with the lifting hook of the lifting device, when the lifting block 6 ascends, the main body frame 1 is lifted through the cooperation of the connecting ring 7 and the connecting ropes 8, and the main body frame 1 is kept stable when the plurality of groups of connecting ropes 8 jointly act, and the lifting equipment drives the clamp to move to start loading work.

Example 3:

referring to fig. 1 and 2, based on the above embodiment 2, when the fixture is operated, the power supply of the apparatus is turned on, so that the bi-directional motor 3 operates, the bi-directional motor 3 drives the screw rods 4 at both ends to rotate, the sliding frame 2 at both ends cooperates with the corresponding screw rods 4, and slides along the main frame 1, by controlling the bi-directional motor 3, so that the sliding frame 2 drives the clamping frame 5 to move towards both ends, the distance between the clamping frames 5 is increased, the clamping frame 5 drives the supporting shaft 9 to rotate, until the film roll to be loaded can be placed between the supporting shaft 9, the supporting shaft 9 is aligned with the winding core at the center of the film roll, the bi-directional motor 3 is controlled to reversely operate, so that the sliding frame 2 drives the clamping frame 5 to move inwards, so that the supporting shaft 9 is inserted into the winding core of the film roll, under the operation of the external lifting apparatus, the fixture is lifted, the supporting shaft 9 drives the supporting roller 11 to lift under the limitation of the limiting wheel 10, and makes contact with the film roll and supports the film roll, the film roll is lifted up for transportation, and at the same time, the electric telescopic rod 12 moves until the electric telescopic rod 12 pushes the pressing block 13 to move downwards, and the wheel frame 14 moves downwards, and the film roll frame 15 rotates downwards, and the film roll is prevented from rolling and rotates along the rolling wheel 15, thereby preventing the film roll from rolling and rolling to rotate, and rolling the film roll is kept in contact with the rolling wheel 15.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a film roll loads and uses anchor clamps, includes main part frame (1), its characterized in that: the utility model discloses a lifting device for a car, including main part frame (1), link (7) and link (7) on main part frame (1), main part frame (1) both ends equal sliding connection are equipped with carriage (2), be equipped with bi-directional motor (3) in main part frame (1), the equal fixed connection of output of bi-directional motor (3) is equipped with lead screw (4), and two screw thread on lead screw (4) is opposite to be set up, carriage (2) all cooperate with lead screw (4), carriage (2) lower extreme fixed connection is equipped with clamping frame (5), main part frame (1) top is equipped with lifts by crane piece (6), the equal fixed connection of lifting piece (6) lower extreme and main part frame (1) upper end is equipped with go-between (7) on main part frame (1) to distribute around main part frame (1), be equipped with connecting rope (8) between link (7) on main part frame (1) and the link (7) on lifting piece (6), just connecting rope (8) are equipped with the several.

2. A film roll loading jig according to claim 1, wherein: the inner side of the lower end of the clamping frame (5) is fixedly connected with a supporting shaft (9), the other end of the supporting shaft (9) is provided with a limiting wheel (10), and the supporting shaft (9) is rotatably connected with a supporting roller (11).

3. A film roll loading jig according to claim 2, wherein: the lower end of the main body frame (1) is provided with an electric telescopic rod (12), and the lower end of the electric telescopic rod (12) is fixedly connected with a compression block (13).

4. A film roll loading jig according to claim 3, wherein: the lower end of the compaction block (13) is provided with a wheel frame (14), and the wheel frame (14) is rotationally connected with a pinch roller (15).

5. A film roll loading jig according to claim 2, wherein: the clamping frame (5) comprises a fixing frame (16), an adjusting frame (17) and a supporting frame (18), wherein the upper end of the fixing frame (16) is fixedly connected with the sliding frame (2), the supporting shaft (9) is fixedly connected with the supporting frame (18), the adjusting frame (17) is located between the fixing frame (16) and the supporting frame (18), and two ends of the adjusting frame (17) are detachably connected with the fixing frame (16) and the supporting frame (18).

6. A film roll loading jig according to claim 5, wherein: the utility model discloses a fixing device for the electric motor comprises a fixing frame (16), a supporting frame (18), an adjusting frame (17) and a connecting frame (19) which are arranged at the upper ends of the fixing frame (16) and the supporting frame (18), wherein the lower ends of the fixing frame (16) and the adjusting frame (17) are respectively provided with a fixing groove (20), fixing holes (21) which are corresponding to the fixing grooves (20) are formed in the connecting frame (19), and the fixing grooves (20) are detachably connected with the fixing holes (21) through fixing bolts.

7. A film roll loading jig according to claim 1, wherein: the lifting device is characterized in that the upper end of the lifting block (6) is detachably connected with a lifting ring (22), the lower end of the lifting ring (22) is fixedly connected with a threaded head (23), and a threaded groove (24) matched with the threaded head (23) is formed in the lifting block (6).

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