Hand-operated winding drum tool facilitating cutting and taking of flexible materials

Abstract

The utility model discloses a hand-operated winding drum tool convenient for cutting and taking flexible materials, and particularly relates to the technical field of flexible material cutting, which comprises a support frame, the top end of the support frame is fixedly connected with a connecting frame, the connecting frame is provided with a rotating component, and the rotating component comprises a rotating shaft, a limiting ring, a threaded sleeve and an inserting sleeve. A supporting plate is fixedly connected to the front side of the supporting frame, a limiting assembly is arranged on the supporting plate and comprises a pressing plate, a first lead screw, an extrusion sleeve and a limiting rod, and the top end of the first lead screw and the top end of the limiting rod are both in threaded connection with the pressing plate. The flexible material roll is arranged on the rotating shaft in a sleeving mode, the pressing plate is moved downwards to make contact with the flexible material, and the extrusion sleeve is rotated to make contact with the supporting plate, so that the supporting plate, the pressing plate and the flexible material are fixed, operation is easy, the flexible material is conveniently limited, the flexible material is not prone to deflection, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting flexible materials, and more specifically to a hand-cranked reel tool which is convenient for cutting and taking flexible materials. Background Art

[0002] Flexible materials refer to those materials that can deform under a certain force and maintain or restore their shape after the force is removed. Such materials usually have good elasticity and bendability. Common flexible materials include dense mesh, color striped cloth, etc. Flexible materials need to be cut when used. However, the existing cutting device is not convenient for buffering the tool, which can easily cause damage to the tool and shorten the tool life.

[0003] After searching, a Chinese patent with announcement number CN218812819U discloses a light box cloth cutting device, in which the tool hits the pad, causing the pad to drive the support rod to move, and then the support rod drives the sliding sleeve to move, causing the sliding sleeve to drive the spring to deform, thereby absorbing the impact force generated by the tool hitting the pad, so that the device can buffer the tool to prevent damage to the tool and affect the tool's service life.

[0004] When the above patent is in use, the flexible material to be cut is placed on the processing table, and then the hydraulic mechanism is started to push the positioning seat downward, and then the positioning seat drives the tool mechanism to move downward to cut the flexible material. However, it is not convenient to limit the flexible material, and the flexible material is prone to deflection, resulting in poor use effect. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a hand-cranked reel tool for convenient cutting and taking of flexible materials, aiming to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hand-cranked winding tool for convenient cutting and taking of flexible materials, comprising a support frame, the top end of the support frame is fixedly connected to a connecting frame, the connecting frame is provided with a rotating assembly, the rotating assembly includes a rotating shaft, a limiting ring, a threaded sleeve and a plug sleeve, the front side of the support frame is fixedly connected to a support plate, the support plate is provided with a limiting assembly, the limiting assembly includes a pressure plate, a first screw rod, an extrusion sleeve and a limiting rod, the top ends of the first screw rod and the limiting rod are both threadedly connected to the pressure plate, and the bottom ends of the first screw rod and the limiting rod pass through the support plate, and the extrusion sleeve is movably sleeved on the first screw rod.

[0007] Furthermore, one end of the rotating shaft is movably connected to the connecting frame via a bearing, and the other end of the rotating shaft passes through one side of the sleeve, the threaded sleeve is threadedly connected to the other side of the connecting frame, and one side of the threaded sleeve is movably connected to the sleeve via a bearing.

[0008] Furthermore, a handle is fixedly connected to one side of the rotating shaft, and a turning handle is fixedly connected to one side of the threaded sleeve.

[0009] Furthermore, a material storage frame is fixedly connected to the bottom end of the support plate, a sealing plate is movably connected to the front side of the material storage frame via a buckle, and a buffer assembly is provided on the material storage frame, which includes a buffer pad, a vertical rod, a second circular plate and a spring.

[0010] Furthermore, the top and bottom ends of the vertical pole are fixedly connected to the buffer plate and the second circular plate respectively, the spring is movably sleeved on the vertical pole, and the top and bottom ends of the spring are fixedly connected to the buffer plate and the storage frame respectively.

[0011] Furthermore, an extrusion assembly is provided at the bottom of the second circular plate, and the extrusion assembly includes a second screw rod, a sleeve and a first circular plate.

[0012] Furthermore, the bottom end of the second screw rod is fixedly connected to the support frame, the sleeve is threadedly connected to the second screw rod, and the top end of the sleeve is fixedly connected to the first circular plate.

[0013] It can be seen that in the above technical solution, the first circular plate squeezes and limits the second circular plate.

[0014] Technical effects and advantages of the utility model:

[0015] 1. The utility model rotates the handle to make the threaded sleeve away from the connecting frame, then sets the flexible material coil sleeve on the rotating shaft, moves the pressing plate downward to make it contact with the flexible material, rotates the extrusion sleeve to make it contact with the supporting plate, so that the supporting plate, the pressing plate and the flexible material are fixed, and finally the flexible material is cut off by the tool. The operation is simple, the flexible material is convenient to limit, the flexible material is not easy to deflect, and the use effect is good;

[0016] 2. The utility model rotates the sleeve and moves it downward, thereby driving the first circular plate downward away from the second circular plate. The spring rebounds and drives the buffer plate downward, thereby driving the vertical rod downward, thereby driving the second circular plate downward, sweeping the debris generated by cutting into the material storage frame, and buffering the tool through the buffer plate. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0018] Figure 1 This is a schematic diagram of the overall structure of a hand-cranked reel tool for convenient cutting and taking of flexible materials according to the utility model;

[0019] Figure 2 A bottom view of the overall structure of a hand-cranked reel tool for convenient cutting and taking of flexible materials according to the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a rotating assembly of a hand-cranked reel tool for convenient cutting and taking of flexible materials according to the utility model;

[0021] Figure 4 This is a schematic diagram of the assembly structure of a support plate and a limiting component of a hand-cranked reel tool for convenient cutting and taking of flexible materials according to the utility model;

[0022] Figure 5 This is a schematic diagram of the assembly structure of a material storage frame and an extrusion component of a hand-cranked reel tool for convenient cutting and taking of flexible materials according to the utility model;

[0023] Figure 6 The utility model is a schematic diagram of the cross-section of a material storage frame and the assembly structure of a buffer component of a hand-cranked reel tool for convenient cutting and taking of flexible materials.

[0024] In the figure: 1, support frame; 2, connecting frame; 3, rotating assembly; 4, support plate; 5, limiting assembly; 6, storage frame; 7, extrusion assembly; 8, buffer assembly; 9, sealing plate; 301, rotating shaft; 302, limiting ring; 303, threaded sleeve; 304, plug sleeve; 305, handle; 306, turning handle; 501, pressing plate; 502, first screw rod; 503, extrusion sleeve; 504, limiting rod; 701, second screw rod; 702, sleeve; 703, first circular plate; 801, buffer pad; 802, vertical rod; 803, second circular plate; 804, spring. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Refer to the instruction manual Figure 1-6 The embodiment of the present invention is a hand-cranked reel tool for convenient cutting and taking of flexible materials, comprising a support frame 1, a connecting frame 2 being fixedly connected to the top of the support frame 1, a rotating assembly 3 being provided on the connecting frame 2, the rotating assembly 3 comprising a rotating shaft 301, a limiting ring 302, a threaded sleeve 303 and a plug sleeve 304, a support plate 4 being fixedly connected to the front side of the support frame 1, a limiting assembly 5 being provided on the support plate 4, the limiting assembly 5 comprising a pressing plate 501, a first screw rod 502, an extrusion sleeve 503 and a limiting rod 504, the top ends of the first screw rod 502 and the limiting rod 504 are both threadedly connected to the pressing plate 501, and the bottom ends of the first screw rod 502 and the limiting rod 504 both penetrate the support plate 4, and the extrusion sleeve 503 is movably sleeved on the first screw rod 502.

[0027] Furthermore, one end of the rotating shaft 301 is movably connected to the connecting frame 2 via a bearing, and the other end of the rotating shaft 301 passes through one side of the sleeve 304, the threaded sleeve 303 is threadedly connected to the other side of the connecting frame 2, and one side of the threaded sleeve 303 is movably connected to the sleeve 304 via a bearing, one side of the rotating shaft 301 is fixedly connected to a handle 305, and one side of the threaded sleeve 303 is fixedly connected to a turning handle 306.

[0028] Furthermore, the bottom end of the support plate 4 is fixedly connected to a material storage frame 6, and the front side of the material storage frame 6 is movably connected to a sealing plate 9 through a buckle. A buffer assembly 8 is provided on the material storage frame 6, and the buffer assembly 8 includes a buffer pad 801, a vertical pole 802, a second circular plate 803 and a spring 804. The top and bottom ends of the vertical pole 802 are respectively fixedly connected to the buffer pad 801 and the second circular plate 803, and the spring 804 is movably mounted on the vertical pole 802, and the top and bottom ends of the spring 804 are respectively fixedly connected to the buffer pad 801 and the material storage frame 6.

[0029] Furthermore, an extrusion assembly 7 is provided at the bottom of the second circular plate 803, and the extrusion assembly 7 includes a second screw rod 701, a sleeve 702 and a first circular plate 703, the bottom end of the second screw rod 701 is fixedly connected to the support frame 1, the sleeve 702 is threadedly connected to the second screw rod 701, and the top end of the sleeve 702 is fixedly connected to the first circular plate 703.

[0030] Among them, the sleeve 702 is rotated and moved downward, thereby driving the first circular plate 703 downward away from the second circular plate 803, and the spring 804 rebounds and drives the buffer plate 801 to move downward, thereby driving the vertical rod 802 to move downward, thereby driving the second circular plate 803 to move downward, and sweeping the debris generated by the cutting into the storage frame 6. Similarly, the buffer plate 801 is moved upward, and the first circular plate 703 squeezes and limits the second circular plate 803, and the buffer plate 801 is used to buffer the tool. The structure is simple and easy to use. The buckle is opened to release the fixation between the sealing plate 9 and the storage frame 6, and the debris in the storage frame 6 is cleaned up in a centralized manner.

[0031] The method of using this embodiment is:

[0032] When in use, turn the handle 306 to make the threaded sleeve 303 away from the connecting frame 2, then set the flexible material roll sleeve on the rotating shaft 301, and similarly limit the flexible material roll by the insertion sleeve 304 and the limiting ring 302, turn the handle 305 to drive the rotating shaft 301 to rotate, and then drive the flexible material roll to rotate, pull the flexible material and make it located at the bottom of the pressing plate 501, then move the pressing plate 501 downward to make it contact with the flexible material, turn the extrusion sleeve 503 to make it contact with the supporting plate 4, so that the supporting plate 4, the pressing plate 501 and the flexible material are fixed, and finally the flexible material is cut off by the tool, which is simple to operate, convenient for limiting the flexible material, and the flexible material is not easy to deflect, and the use effect is good.

[0033] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited and can be determined using conventional equipment. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hand-cranked reel tool for conveniently cutting and taking flexible materials, comprising a support frame (1), the top end of the support frame (1) being fixedly connected to a connecting frame (2), characterized in that: The connecting frame (2) is provided with a rotating assembly (3), the rotating assembly (3) comprising a rotating shaft (301), a limiting ring (302), a threaded sleeve (303) and a plug sleeve (304); the front side of the supporting frame (1) is fixedly connected to a supporting plate (4); the supporting plate (4) is provided with a limiting assembly (5), the limiting assembly (5) comprising a pressing plate (501), a first screw rod (502), an extrusion sleeve (503) and a limiting rod (504); the top ends of the first screw rod (502) and the limiting rod (504) are both threadedly connected to the pressing plate (501), and the bottom ends of the first screw rod (502) and the limiting rod (504) pass through the supporting plate (4); the extrusion sleeve (503) is movably sleeved on the first screw rod (502).

2. The hand-cranked reel tool for conveniently cutting and taking flexible materials according to claim 1, characterized in that: One end of the rotating shaft (301) is movably connected to the connecting frame (2) via a bearing, and the other end of the rotating shaft (301) passes through one side of the insert sleeve (304), the threaded sleeve (303) is threadedly connected to the other side of the connecting frame (2), and one side of the threaded sleeve (303) is movably connected to the insert sleeve (304) via a bearing.

3. The hand-cranked reel tool for conveniently cutting and taking flexible materials according to claim 1, characterized in that: A handle (305) is fixedly connected to one side of the rotating shaft (301), and a turning handle (306) is fixedly connected to one side of the threaded sleeve (303).

4. The hand-cranked reel tool for conveniently cutting and taking flexible materials according to claim 1, characterized in that: The bottom end of the support plate (4) is fixedly connected to a material storage frame (6), the front side of the material storage frame (6) is movably connected to a sealing plate (9) via a buckle, and a buffer assembly (8) is provided on the material storage frame (6), the buffer assembly (8) comprising a buffer pad (801), a vertical rod (802), a second circular plate (803) and a spring (804).

5. The hand-cranked reel tool for conveniently cutting and taking flexible materials according to claim 4, characterized in that: The top and bottom ends of the vertical rod (802) are respectively fixedly connected to the buffer pad (801) and the second circular plate (803); the spring (804) is movably sleeved on the vertical rod (802); and the top and bottom ends of the spring (804) are respectively fixedly connected to the buffer pad (801) and the material storage frame (6).

6. The hand-cranked reel tool for conveniently cutting and taking flexible materials according to claim 4, characterized in that: An extrusion assembly (7) is provided at the bottom of the second circular plate (803), and the extrusion assembly (7) comprises a second screw rod (701), a sleeve (702) and a first circular plate (703).

7. The hand-cranked reel tool for conveniently cutting and taking flexible materials according to claim 6, characterized in that: The bottom end of the second screw rod (701) is fixedly connected to the support frame (1), the sleeve (702) is threadedly connected to the second screw rod (701), and the top end of the sleeve (702) is fixedly connected to the first circular plate (703).

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