Adjustable aluminum foil tape cutting device

Abstract

The utility model discloses an adjustable aluminum foil tape cutting device which comprises a rack, vertical sliding grooves are formed in the two sides of the top of the rack respectively, sliding blocks are connected into the vertical sliding grooves in a sliding mode, the top ends of the sliding blocks are fixedly connected with one ends of pushing cylinders, the other ends of the pushing cylinders are fixedly connected with the top walls of the vertical sliding grooves, and the sliding blocks are rotationally connected with the two ends of rotating columns respectively. One end of the rotating column is fixedly connected with an output shaft of a second servo motor, the second servo motor is fixedly connected with a sliding block, a hollow cavity is formed in the rotating column, a bidirectional half screw is fixedly and rotatably installed in the cavity, the middle of the bidirectional half screw is rotatably sleeved with a fixing block, the two ends of the fixing block are fixedly connected with hinge columns respectively, and the hinge columns are fixedly connected with the inner walls of the two sides of the cavity; adjusting assemblies are hinged to the hinge columns respectively, the adjusting assemblies are arranged on the two sides of the fixing block in a staggered mode respectively, movable frames are fixedly connected to the adjusting assemblies, the rotating columns are slidably sleeved with the movable frames, and a cutter ring is fixedly sleeved with the middle of each movable frame.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil tape cutting, in particular to an adjustable aluminum foil tape cutting device. Background Art

[0002] Aluminum foil tape uses high-quality pressure-sensitive adhesive with good viscosity, strong adhesion, and anti-aging effects. The thermal insulation performance is greatly improved, and the specifications are available in various widths and lengths. Aluminum foil tape needs to be slitting during processing. For example, the Chinese patent with publication number CN214561235U discloses a cutting device for an aluminum foil tape slitting machine, including a frame assembly, a carrier roller assembly is arranged on the inner side of the frame assembly, and a cutting assembly is arranged on the inner side of the frame assembly just above the carrier roller assembly. The frame assembly includes a fixed frame, a connecting seat a is fixedly installed on the inner side of the fixed frame, one end of the connecting seat a is rotatably connected to a feeding roller, a winding motor is fixedly installed on the inner side of the fixed frame away from the connecting seat a, a feeding roller is fixedly installed on the output shaft of the winding motor, and a limit frame is fixedly installed on the upper end of the fixed frame.

[0003] Although the cutting device can effectively prevent the aluminum foil tape from shifting and wrinkling, thus affecting the normal cutting operation, the cutting spacing cannot be adjusted and it cannot be used for cutting operations of different widths. Therefore, we propose an adjustable aluminum foil tape cutting device to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustable aluminum foil tape cutting device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable aluminum foil tape cutting device, comprising a frame, vertical slide grooves are respectively opened on both sides of the top of the frame, a slider is slidably connected in the vertical slide groove, the top of the slider is fixedly connected to one end of the push cylinder, and the other end of the push cylinder is fixedly connected to the top wall of the vertical slide groove, the slider is rotatably connected to the two ends of the rotating column, one end of the rotating column is fixedly connected to the output shaft of the servo motor 2, the servo motor 2 is fixedly connected to the slider, the rotating column is hollow with a cavity, and a bidirectional semi-rotatable mounting is fixedly rotatably installed in the cavity. Screw, the middle part of the bidirectional half screw is rotatably sleeved on the fixed block, the two ends of the fixed block are respectively fixedly connected to the hinge columns, the hinge columns are fixedly connected to the inner walls of the two sides of the cavity, the hinge columns are respectively hinged with adjustment components, the adjustment components are staggered on the two sides of the fixed block, the adjustment components are fixedly connected with a movable frame, the movable frame is slidably sleeved on the rotating column, the middle part of the movable frame is fixedly sleeved on the cutting ring, the bottom of the cutting ring is rotatably provided with a carrier roller, the carrier roller is rotatably connected to the frame and one end of the carrier roller is fixedly connected to a servo motor 1, and the servo motor 1 is fixedly installed on the frame.

[0006] Preferably, openings are respectively provided on both sides of the rotating column, and the openings are connected to the cavity. One end of the bidirectional half screw is fixedly connected to a knob, and the knob is rotatably connected to the rotating column.

[0007] Preferably, the adjusting assembly includes a threaded ring, a secondary connecting rod, a sliding ring, a connecting column, an active connecting rod, and a driven connecting rod. The threaded ring is sleeved on both sides of the middle part of the bidirectional half screw through a threaded structure. The sliding ring is provided with a plurality of sliding rings and all of them are slidably sleeved on the bidirectional half screw. The sliding ring is slidably arranged on the side away from the fixed block. The threaded ring is arranged between the sliding ring and the fixed block. One end of the active connecting rod is hinged to the hinged column, the other end of the active connecting rod is hinged to one end of the secondary connecting rod, and the other end of the secondary connecting rod is hinged to the driven connecting rod. The secondary connecting rod and the driven connecting rod are both rotatably connected to a plurality of connecting columns. One end of the connecting column is fixedly connected to the threaded ring and the sliding ring respectively, and the other end of the connecting column slides through the opening and is fixedly connected to the movable frame.

[0008] Preferably, the secondary connecting rod includes a plurality of mutually parallel connecting rods 1 and a plurality of mutually parallel connecting rods 2, the number of the connecting rods 1 and the connecting rods 2 are the same and they are cross-arranged one by one, and the middle parts of the connecting rods 1 and 2 are rotatably connected through a connecting column.

[0009] Preferably, the active connecting rod includes connecting rod three and connecting rod four, one end of connecting rod three and connecting rod four are cross-arranged and are both rotatably connected to the hinge column, the other end of connecting rod three is hinged to the end of connecting rod one at the head end, and the other end of connecting rod four is hinged to the end of connecting rod two at the head end, connecting rod three and connecting rod two are arranged parallel to each other, and connecting rod four and connecting rod one are arranged parallel to each other.

[0010] Preferably, the driven connecting rod includes connecting rod five and connecting rod six, one end of connecting rod five and connecting rod six are cross-arranged and are rotatably connected through a connecting column, the other end of connecting rod five is hinged to the end of connecting rod one at the tail end, and the other end of connecting rod six is ​​hinged to the end of connecting rod two at the tail end, connecting rod five and connecting rod one are arranged parallel to each other, and connecting rod six and connecting rod two are arranged parallel to each other.

[0011] Compared with the prior art, the utility model has the beneficial effect that the spacing between the cutter rings can be adjusted by adjusting the assembly, thereby being able to cut aluminum foil tapes of different widths, thereby increasing the applicability of the cutting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a partial cross-sectional structural schematic diagram of the rotating column of the utility model;

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the rotating column of the utility model.

[0015] In the figure: frame 1, carrier roller 2, servo motor 1 3, servo motor 2 4, rotating column 5, cavity 51, opening 52, slider 53, push cylinder 54, vertical slide 55, movable frame 6, cutter ring 7, adjustment assembly 8, threaded ring 81, secondary connecting rod 82, connecting rod 1 821, connecting rod 2 822, sliding ring 83, connecting column 84, active connecting rod 85, connecting rod 3 851, connecting rod 4 852, driven connecting rod 86, connecting rod 5 861, connecting rod 6 862, bidirectional half screw 9, fixing block 10, hinged column 11, knob 12. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example 1

[0018] Reference Figure 1 , 2 , which is the first embodiment of the utility model, and provides an adjustable aluminum foil tape cutting device, including a frame 1, vertical slide grooves 55 are respectively opened on both sides of the top of the frame 1, and a slider 53 is slidably connected in the vertical slide groove 55. The top of the slider 53 is fixedly connected to one end of the push cylinder 54, and the other end of the push cylinder 54 is fixedly connected to the top wall of the vertical slide groove 55. The slider 53 is rotatably connected to the two ends of the rotating column 5, and one end of the rotating column 5 is fixedly connected to the output shaft of the servo motor 24, and the servo motor 24 is fixedly connected to the slider 53. The rotating column 5 is hollow and has a cavity 51. A bidirectional semi-rotatable fixed and rotatable ... Screw 9, the middle part of the bidirectional half screw 9 is rotatably sleeved with a fixed block 10, the two ends of the fixed block 10 are respectively fixedly connected to hinged columns 11, the hinged columns 11 are fixedly connected to the inner walls of the two sides of the cavity 51, the hinged columns 11 are respectively hinged with adjustment components 8, the adjustment components 8 are respectively staggered on both sides of the fixed block 10, the adjustment components 8 are fixedly connected with a movable frame 6, the movable frame 6 is slidably sleeved with the rotating column 5, the middle part of the movable frame 6 is fixedly sleeved with a cutter ring 7, the bottom of the cutter ring 7 is rotatably provided with a carrier roller 2, the carrier roller 2 is rotatably connected to the frame 1 and one end of the carrier roller 2 is fixedly connected to a servo motor 3, and the servo motor 3 is fixedly installed on the frame 1.

[0019] The aluminum foil tape is placed on the carrier roller 2. According to the required cutting width, the knob 12 is turned to drive the bidirectional half screw 9 to rotate, and the bidirectional half screw 9 drives the adjusting components 8 on both sides to move, and the adjusting components 8 then drive multiple movable frames 6 to move at the same time, and the movable frame 6 drives the fixed cutter ring 7 to move synchronously. After adjusting to the appropriate position, stop turning the knob 12, and the push cylinder 54 works to drive the slider 53 to move downward, and the slider 53 drives the rotating column 5 to press down, and the rotating column 5 drives the cutter ring 7 to drop to the appropriate position, and then the servo motor 1 3 and the servo motor 2 4 are powered on to work, driving the rotating column 5 to rotate, and the rotating column 5 drives the cutter ring 7 to rotate, and the cutter ring 7 cuts the aluminum foil tape, and the carrier roller 2 rotates under the drive of the servo motor 1 3, and then the aluminum foil tape is transmitted, and the aluminum foil tape after cutting is completed can be rewound.

[0020] Example 2

[0021] Reference Figure 1-3 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment. Specifically, openings 52 are respectively opened on both sides of the rotating column 5, and the openings 52 are connected to the cavity 51. One end of the bidirectional half screw 9 is fixedly connected to the knob 12, and the knob 12 is rotatably connected to the rotating column 5. By rotating the knob 12, the bidirectional half screw 9 can be driven to rotate synchronously. Threads are arranged on both sides of the middle part of the bidirectional half screw 9, and the rods at both ends of the bidirectional half screw 9 are smooth structures, which is convenient for the movement of the adjustment component 8.

[0022] Specifically, the adjustment component 8 includes a threaded ring 81, a secondary connecting rod 82, a sliding ring 83, a connecting column 84, an active connecting rod 85, and a driven connecting rod 86. The threaded ring 81 is sleeved on both sides of the middle part of the bidirectional half screw 9 through a threaded structure. There are several sliding rings 83 and they are all slidably sleeved on the bidirectional half screw 9. The sliding ring 83 is slidably arranged on the side away from the fixed block 10. The threaded ring 81 is arranged between the sliding ring 83 and the fixed block 10. One end of the active connecting rod 85 is hinged to the hinge column 11, and the other end of the active connecting rod 85 is hinged to one end of the secondary connecting rod 82. The other end of the secondary connecting rod 82 is hinged to the driven connecting rod 86. The secondary connecting rod 82 and the driven connecting rod 86 are both rotatably connected to several connecting columns 84. One end of the connecting column 84 is fixedly connected to the threaded ring 81 and the sliding ring 83 respectively, and the other end of the connecting column 84 slides through the opening 52 and is fixedly connected to the movable frame 6.

[0023] When the bidirectional half screw 9 rotates, the thread structure drives the thread ring 81 to move toward both sides away from the middle of the bidirectional half screw 9, and the thread ring 81 drives the active connecting rod 85 and the secondary connecting rod 82 to expand, and the secondary connecting rod 82 drives the hinged driven connecting rod 86 to expand, and the driven connecting rod 86 cooperates with the expansion of the secondary connecting rod 83, thereby driving the sliding ring 83 of the sliding arrangement to move synchronously, and the sliding ring 83 drives the fixed connecting column 84 to move, and the connecting column 84 drives the fixed movable frame 6 to move, and the movable frame 6 drives the fixed cutter ring 7 to move, thereby changing the cutting width position, and realizing the adjustment of the cutting position, and the self-locking property of the thread structure ensures the stability after the adjustment is completed. During the cutting operation, the servo motor 24 is energized to work, driving the rotating column 5 to rotate in a circle, and the rotating column 5 drives the cutter ring 7 to rotate in a circle to realize the cutting operation.

[0024] Furthermore, the secondary connecting rod 82 includes a plurality of mutually parallel connecting rods 821 and a plurality of mutually parallel connecting rods 822. The number of connecting rods 1 821 and connecting rods 2 822 is the same and they are cross-arranged one by one. The middle parts of connecting rods 1 821 and connecting rods 2 822 are rotatably connected via a connecting column 84.

[0025] Furthermore, the active link 85 includes a link three 851 and a link four 852. One end of the link three 851 and the link four 852 are cross-arranged and are both rotatably connected to the hinge column 11. The other end of the link three 851 is hinged to the end of the first end link one 821, and the other end of the link four 852 is hinged to the end of the first end link two 822. The link three 851 and the link two 822 are arranged parallel to each other, and the link four 852 and the link one 821 are arranged parallel to each other.

[0026] Further, the driven link 86 includes a fifth link 861 and a sixth link 862. One end of the fifth link 861 and the sixth link 862 are cross-arranged and are both rotatably connected through the connecting column 84. The other end of the fifth link 861 is hinged to the end of the tail end link 1 821. The other end of the sixth link 862 is hinged to the end of the tail end link 2 822. The fifth link 861 and the first link 821 are arranged parallel to each other, and the sixth link 862 and the second link 822 are arranged parallel to each other. The arrangement of the secondary link 82, the active link 85 and the driven link 86 realizes a scissor-like expansion method, thereby adjusting the cutting width.

[0027] Example 3

[0028] Reference Figure 1-3, which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When in use, the movable frame 6 and the cutter ring 7 are fixedly sleeved in the middle of the outer part of the rotating column 5. The movable frames 6 and the cutter rings 7 on both sides of the middle of the outer part of the rotating column 5 are movably arranged, and then the cutting width can be adjusted equidistantly from the middle position to ensure the consistency of the width. The aluminum foil tape is placed on the carrier roller 2. According to the required cutting width, the knob 12 is turned to drive the bidirectional half screw 9 to rotate, and the bidirectional half screw 9 drives the adjustment components 8 on both sides to move, and the adjustment components 8 then drive multiple movable frames 6 to move simultaneously When the servo motor 1 is moved, the movable frame 6 drives the fixed cutter ring 7 to move synchronously. After adjusting to the appropriate position, stop turning the knob 12, and the push cylinder 54 works to drive the slider 53 to move downward. The slider 53 drives the rotating column 5 to press down, and the rotating column 5 drives the cutter ring 7 to drop to the appropriate position. Then the servo motor 1 3 and the servo motor 2 4 are powered on to drive the rotating column 5 to rotate, and the rotating column 5 drives the cutter ring 7 to rotate. The cutter ring 7 cuts the aluminum foil tape, and the carrier roller 2 rotates driven by the servo motor 1 3, thereby transmitting the aluminum foil tape. After cutting, the aluminum foil tape can be reeled up.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable aluminum foil tape cutting device, comprising a frame (1), characterized in that: The top two sides of the frame (1) are respectively provided with vertical slide grooves (55), and a slider (53) is slidably connected in the vertical slide groove (55), and the top of the slider (53) is fixedly connected to one end of the push cylinder (54), and the other end of the push cylinder (54) is fixedly connected to the top wall of the vertical slide groove (55). The slider (53) is rotatably connected to the two ends of the rotating column (5), and one end of the rotating column (5) is fixedly connected to the output shaft of the servo motor 2 (4), and the servo motor 2 (4) is fixedly connected to the slider (53). The rotating column (5) is hollow and provided with a cavity (51), and a bidirectional half screw (9) is fixedly and rotatably installed in the cavity (51), and the middle part of the bidirectional half screw (9) is rotatably sleeved with a fixed block (10). The two ends of the fixed block (10) are respectively fixedly connected to hinged columns (11), the hinged columns (11) are fixedly connected to the inner walls of the two sides of the cavity (51), the hinged columns (11) are respectively hinged with adjustment components (8), the adjustment components (8) are respectively arranged on the two sides of the fixed block (10) in a staggered manner, the adjustment components (8) are fixedly connected to a movable frame (6), the movable frame (6) is slidably sleeved on the rotating column (5), the middle part of the movable frame (6) is fixedly sleeved on the cutting ring (7), the bottom of the cutting ring (7) is rotatably provided with a carrier roller (2), the carrier roller (2) is rotatably connected to the frame (1) and one end of the carrier roller (2) is fixedly connected to a servo motor (3), and the servo motor (3) is fixedly mounted on the frame (1).

2. The adjustable aluminum foil tape cutting device according to claim 1, characterized in that: Openings (52) are respectively provided on both sides of the rotating column (5), and the openings (52) are connected to the cavity (51) with each other. One end of the bidirectional half screw (9) is fixedly connected to a knob (12), and the knob (12) is rotatably connected to the rotating column (5).

3. The adjustable aluminum foil tape cutting device according to claim 2, characterized in that: The adjusting assembly (8) comprises a threaded ring (81), a secondary connecting rod (82), a sliding ring (83), a connecting column (84), an active connecting rod (85), and a driven connecting rod (86); the threaded ring (81) is sleeved on both sides of the middle of the bidirectional half screw (9) through a threaded structure; a plurality of sliding rings (83) are provided and all of them are slidably sleeved on the bidirectional half screw (9); the sliding ring (83) is slidably arranged on a side away from the fixed block (10); and the threaded ring (81) is arranged between the sliding ring (83) and the fixed block (10). One end of the active connecting rod (85) is hinged to the hinge column (11), the other end of the active connecting rod (85) is hinged to one end of the secondary connecting rod (82), the other end of the secondary connecting rod (82) is hinged to the driven connecting rod (86), the secondary connecting rod (82) and the driven connecting rod (86) are both rotatably connected to a plurality of connecting columns (84), one end of the connecting column (84) is respectively fixedly connected to the threaded ring (81) and the sliding ring (83), and the other end of the connecting column (84) slides through the opening (52) and is fixedly connected to the movable frame (6).

4. The adjustable aluminum foil tape cutting device according to claim 3, characterized in that: The secondary connecting rod (82) includes a plurality of mutually parallel connecting rods 1 (821) and a plurality of mutually parallel connecting rods 2 (822), the number of the connecting rods 1 (821) and the connecting rods 2 (822) being the same and being cross-arranged in one-to-one correspondence, and the middle parts of the connecting rods 1 (821) and the connecting rods 2 (822) being rotatably connected via a connecting column (84).

5. The adjustable aluminum foil tape cutting device according to claim 4, characterized in that: The active connecting rod (85) includes a connecting rod three (851) and a connecting rod four (852). One end of the connecting rod three (851) and the connecting rod four (852) are cross-arranged and are both rotatably connected to the hinge column (11). The other end of the connecting rod three (851) is hinged to the end of the first end connecting rod one (821), and the other end of the connecting rod four (852) is hinged to the end of the first end connecting rod two (822). The connecting rod three (851) and the connecting rod two (822) are arranged parallel to each other, and the connecting rod four (852) and the connecting rod one (821) are arranged parallel to each other.

6. The adjustable aluminum foil tape cutting device according to claim 5, characterized in that: The driven connecting rod (86) includes a connecting rod five (861) and a connecting rod six (862). One end of the connecting rod five (861) and the connecting rod six (862) are cross-arranged and are both rotatably connected through a connecting column (84). The other end of the connecting rod five (861) is hinged to the end of the tail end connecting rod one (821), and the other end of the connecting rod six (862) is hinged to the end of the tail end connecting rod two (822). The connecting rod five (861) and the connecting rod one (821) are arranged parallel to each other, and the connecting rod six (862) and the connecting rod two (822) are arranged parallel to each other.

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