Cutter device of adhesive tape roll cutting machine

Abstract

The utility model relates to the technical field of adhesive tape roll cutting, and discloses a cutter device of an adhesive tape roll cutting machine. The cutter device comprises a bottom plate, a placing roller is arranged on the upper side of the bottom plate, a U-shaped frame is slidably arranged on the bottom plate through a driving assembly, a rotating shaft is rotatably arranged in the U-shaped frame, and a shaft sleeve is slidably arranged on the outer side of the rotating shaft; a cutting knife is fixedly installed on the outer side of the shaft sleeve, a U-shaped plate is rotationally arranged on the portion, located on the outer side of the cutting knife, of the shaft sleeve, and a cutting motor used for driving the rotating shaft to rotate is fixedly installed on the side wall of the U-shaped frame. An electric push rod is started to push an adjusting plate to move up and down, the adjusting plate drives a sliding column to move through an adjusting groove, the sliding column drives a fixing block to move left and right in a moving groove, the fixing block can drive a U-shaped plate to move, equidistant adjustment of a plurality of cutting knives is achieved, and therefore the cutting width of an adhesive tape roll can be adjusted; and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of adhesive tape roll cutting, in particular to a cutter device of an adhesive tape cutting machine. BACKGROUND

[0002] A backlight adhesive tape cutting machine is disclosed in Chinese Utility Model Patent No. CN221796507U, a distance adjusting mechanism is arranged on the top of the base, the distance adjusting mechanism comprises a U-shaped rod and a sliding block, the top of the base is fixedly provided with the U-shaped rod, and the outer wall of the U-shaped rod is in sliding connection with the inner portion of the sliding block. The placement and cutting of the adhesive tape are alternately performed on the two groups of placement rollers, so that the device can continuously operate to cut the adhesive tape, the time required for the taking and placing operation is reduced, and the cutting efficiency of the adhesive tape is improved.

[0003] According to the related technology, the inventor believes that the cutter device of the adhesive tape cutting machine in the related technology is difficult to adjust the width of the adhesive tape roll cutting during use, thereby reducing the practicability of the device.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the application, and therefore, it can include prior art known by those skilled in the art. UTILITY MODEL CONTENT

[0005] In order to solve the problem that the cutter device of the adhesive tape cutting machine in the related technology is difficult to adjust the width of the adhesive tape roll cutting during use, thereby reducing the practicability of the device, the application provides a cutter device of an adhesive tape cutting machine.

[0006] The cutter device of the adhesive tape cutting machine provided by the application adopts the following technical scheme:

[0007] A cutter device of an adhesive tape cutting machine, comprising a bottom plate, a placement roller is arranged on the upper side of the bottom plate, and a U-shaped frame is slidably arranged on the bottom plate through a driving assembly, a rotating shaft is rotatably arranged in the U-shaped frame, a shaft sleeve is slidably arranged on the outer side of the rotating shaft, a cutting knife is fixedly installed on the outer side of the shaft sleeve, a U-shaped plate is rotatably arranged on the outer side of the cutting knife, a cutting motor for driving the rotating shaft to rotate is fixedly installed on the side wall of the U-shaped frame, and an adjusting assembly for driving the U-shaped plate to move is arranged on the U-shaped frame, the adjusting assembly comprises L-shaped supporting plates symmetrically installed on the bottom of the U-shaped frame, electric push rods are fixedly installed on the L-shaped supporting plates, the same adjusting plate is fixedly installed on the top of the two electric push rods, a plurality of adjusting grooves are formed in the adjusting plate, a sliding column is slidably arranged in each of the adjusting grooves, a fixing block is installed at the tail end of the sliding column, and a moving groove for the sliding of the fixing block is formed in the side wall of the U-shaped plate.

[0008] Preferably, the driving assembly comprises a sliding groove opened at the top of the bottom plate, a threaded rod is rotatably arranged in the sliding groove, a sliding plate is threadedly connected to the outer side of the threaded rod, two supporting plates are symmetrically mounted at the top of the sliding plate, the U-shaped frame is fixedly installed at the top of the two supporting plates, and a driving motor for driving the threaded rod to rotate is fixedly installed on the side wall of the bottom plate.

[0009] Preferably, two limiting grooves are symmetrically opened on the outer wall of the rotating shaft, and a limiting block is slidably arranged in each of the two limiting grooves.

[0010] Preferably, a side plate is fixedly installed on one side of the top of the bottom plate, a rotating motor is fixedly installed on the side wall of the side plate, and an output shaft of the rotating motor is fixedly connected with the placing roller.

[0011] Preferably, supporting legs are fixedly installed at the four corners of the bottom of the bottom plate, and anti-skid pads are fixedly installed at the bottom of the supporting legs.

[0012] In summary, the present application has the following beneficial technical effects:

[0013] The L-shaped supporting plate is installed at the bottom of the U-shaped frame, and is cooperatively arranged with the electric push rod, the adjusting plate, the adjusting groove, the sliding column, the fixed block and the moving groove, so that the electric push rod can be started to drive the adjusting plate to move up and down, the adjusting plate drives the sliding column to move through the adjusting groove, the sliding column drives the fixed block to move left and right in the moving groove, the fixed block drives the U-shaped plate to move, the equal-distance adjustment of the plurality of cutting knives is realized, the cutting width of the adhesive tape roll can be adjusted, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a whole structure schematic view of the embodiment of the application;

[0015] Figure 2 is a structure schematic view of the adjusting assembly of the embodiment of the application;

[0016] Figure 3 is a rear side structure schematic view of the U-shaped frame of the embodiment of the application;

[0017] Figure 4 is a structure schematic view of the U-shaped plate of the embodiment of the application.

[0018] Explanation of reference signs: 1, bottom plate; 11, sliding groove; 12, threaded rod; 13, driving motor; 2, side plate; 3, rotating motor; 4, placing roller; 5, sliding plate; 6, support plate; 7, U-shaped frame; 71, rotating shaft; 711, limiting groove; 72, shaft sleeve; 721, limiting block; 73, cutting knife; 74, U-shaped plate; 75, moving groove; 8, adjusting assembly; 81, L-shaped support plate; 82, electric push rod; 83, adjusting plate; 84, adjusting groove; 85, sliding column; 86, fixing block; 9, cutting motor. DETAILED DESCRIPTION

[0019] The following will be described in detail below with reference to the accompanying drawings Figures 1-4 The present application is further described in detail.

[0020] The cutting knife device of the adhesive tape cutting machine disclosed in the embodiments of the present application, referring to Figures 1-4 , including the bottom plate 1, the upper side of the bottom plate 1 is provided with the placing roller 4, and the U-shaped frame 7 is slidingly arranged on the bottom plate 1 through the driving assembly, the rotating shaft 71 is rotatably arranged in the U-shaped frame 7, the shaft sleeve 72 is slidingly arranged on the outer side of the rotating shaft 71, the cutting knife 73 is fixedly installed on the outer side of the shaft sleeve 72, and the U-shaped plate 74 is rotatably arranged on the outer side of the shaft sleeve 72, the cutting motor 9 for driving the rotating shaft 71 to rotate is fixedly installed on the side wall of the U-shaped frame 7, and the adjusting assembly 8 for driving the U-shaped plate 74 to move is arranged on the U-shaped frame 7, the adjusting assembly 8 includes the L-shaped support plate 81 symmetrically installed at the bottom of the U-shaped frame 7, the electric push rod 82 is fixedly installed on the L-shaped support plate 81, the same adjusting plate 83 is fixedly installed on the top of the two electric push rods 82, the adjusting grooves 84 are formed in the adjusting plate 83, the sliding columns 85 are slidingly arranged in the adjusting grooves 84, the fixing blocks 86 are installed at the ends of the sliding columns 85, and the moving grooves 75 for the sliding of the fixing blocks 86 are formed in the side walls of the U-shaped plates 74.

[0021] Here, by starting the electric push rod 82, the electric push rod 82 can push the adjusting plate 83 to move up and down, the adjusting plate 83 pushes the sliding column 85 to move through the adjusting groove 84, and the sliding column 85 can drive the fixing block 86 to move left and right in the moving groove 75, so that the distance between the U-shaped plates 74 and the cutting knives 73 can be adjusted, thereby realizing the adjustment of the cutting distance of the adhesive tape and improving the practicability of the device.

[0022] Referring to Figure 1 , the driving assembly includes the sliding groove 11 formed in the top of the bottom plate 1, the threaded rod 12 is rotatably arranged in the sliding groove 11, the sliding plate 5 is threadedly connected to the outer side of the threaded rod 12, the two support plates 6 are symmetrically installed on the top of the sliding plate 5, the U-shaped frame 7 is fixedly installed on the top of the two support plates 6, and the driving motor 13 for driving the threaded rod 12 to rotate is fixedly installed on the side wall of the bottom plate 1.

[0023] Here by starting the drive motor 13, the drive motor 13 can drive the threaded rod 12 to rotate, the threaded rod 12 can push the sliding plate 5 to move, sliding through the support plate 6 drives the U-shaped frame 7 to move.

[0024] Referring to Figure 3 And Figure 4 , the outer wall of the rotating shaft 71 is symmetrically provided with two limiting grooves 711, and the two limiting grooves 711 are both slidably provided with limiting blocks 721, and the limiting blocks 721 are fixedly connected with the shaft sleeve 72.

[0025] Here by setting the limiting groove 711 and the limiting block 721, the shaft sleeve 72 can rotate with the rotating shaft 71.

[0026] Referring to Figure 1 , the top side of the bottom plate 1 is fixedly provided with a side plate 2, the side wall of the side plate 2 is fixedly provided with a rotating motor 3, and the output shaft of the rotating motor 3 is fixedly connected with a placing roller 4.

[0027] Here by starting the rotating motor 3, the rotating motor 3 can drive the placing roller 4 to rotate.

[0028] Referring to Figure 1 , the bottom plate 1 is fixedly provided with supporting legs at the four corners, and the bottom of the supporting leg is fixedly provided with a non-slip pad.

[0029] Here by setting the supporting leg and the non-slip pad, the bottom plate 1 can be stably supported.

[0030] The implementation principle of the cutting device of the tape cutting machine is: in use, place the device at the designated position, connect the power supply, then place the cutting tape roll outside the placing roller 4, then start the rotating motor 3 to drive the placing roller 4 and the tape roll to rotate, then cooperate with the start of the cutting motor 9, the cutting motor 9 can drive the rotating shaft 71 to rotate, the rotating shaft 71 drives the shaft sleeve 72 and the cutting knife 73 to rotate through the cooperation of the limiting block 721 and the limiting groove 711, then start the drive motor 13 to drive the threaded rod 12 to rotate, the threaded rod 12 can push the U-shaped frame 7 to move close to the placing roller 4, so that the cutting knife 73 can cut the tape roll; secondly, the device can be started by the electric push rod 82, the electric push rod 82 can push the adjusting plate 83 to move up and down, the adjusting plate 83 pushes the sliding column 85 to move through the adjusting groove 84, the sliding column 85 can drive the fixed block 86 to move left and right in the moving groove 75, so that the distance between the plurality of U-shaped plates 74 and the cutting knife 73 can be adjusted, so that the distance of the tape cutting can be adjusted, and the practicability of the device is improved.

[0031] Finally should be explained a few points are: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0032] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0033] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

[0034] The above are the preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.

Claims

1. A cutting device for a tape cutting machine, comprising a base plate (1), characterized in that: The upper side of the bottom plate (1) is provided with a placing roller (4), and the bottom plate (1) is slidably provided with a U-shaped frame (7) through a driving assembly, the inside of the U-shaped frame (7) is rotatably provided with a rotating shaft (71), the outside of the rotating shaft (71) is slidably provided with a shaft sleeve (72), the outside of the shaft sleeve (72) is fixedly installed with a cutting knife (73), and the U-shaped plate (74) is rotatably arranged outside the shaft sleeve (72). The side wall of the U-shaped frame (7) is fixedly installed with a cutting motor (9) for driving the rotating shaft (71) to rotate, and the U-shaped frame (7) is provided with an adjusting assembly (8) for driving the U-shaped plate (74) to move. The adjusting assembly (8) comprises L-shaped supporting plates (81) symmetrically installed at the bottom of the U-shaped frame (7), and the L-shaped supporting plates (81) are fixedly installed with electric push rods (82). The top of the two electric push rods (82) is fixedly installed with the same adjusting plate (83), and the adjusting plate (83) is provided with a plurality of adjusting grooves (84). The inside of the plurality of adjusting grooves (84) is slidably provided with a sliding column (85), and the end of the sliding column (85) is installed with a fixed block (86). The side wall of the U-shaped plate (74) is provided with a moving groove (75) for the sliding of the fixed block (86).

2. The cutting knife device of a tape cutting machine according to claim 1, characterized in that: The driving assembly comprises a sliding groove (11) formed in the top of the bottom plate (1), the inside of the sliding groove (11) is rotatably provided with a threaded rod (12), the outside of the threaded rod (12) is threadedly connected with a sliding plate (5), the top of the sliding plate (5) is symmetrically provided with two supporting plates (6), the U-shaped frame (7) is fixedly installed on the top of the two supporting plates (6), and the side wall of the bottom plate (1) is fixedly installed with a driving motor (13) for driving the threaded rod (12) to rotate.

3. The knife assembly of claim 1 wherein: The outer wall of the rotating shaft (71) is symmetrically provided with two limiting grooves (711), and the inside of the two limiting grooves (711) is slidably provided with a limiting block (721), and the limiting block (721) is fixedly connected with the shaft sleeve (72).

4. The knife assembly of claim 1 wherein: The top side of the bottom plate (1) is fixedly installed with a side plate (2), the side wall of the side plate (2) is fixedly installed with a rotating motor (3), and the output shaft of the rotating motor (3) is fixedly connected with the placing roller (4).

5. The knife assembly of claim 1 wherein: The bottom of the bottom plate (1) is fixedly installed with supporting legs at four corners, and the bottom of the supporting leg is fixedly installed with a non-slip pad.

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