Adhesive tape slitting device

Abstract

The utility model provides an adhesive tape slitting device. The adhesive tape slitting device comprises an installation box, a supporting plate is installed at the bottom of the installation box, the top and the front face of the installation box are each of an open structure, installation grooves are formed in the two sides of the top in the installation box, installation shafts are installed in the installation grooves, and the two ends of the installation shafts are located in the installation grooves. The mounting shaft is mounted in the mounting box, the connecting block is connected to the right side of the mounting shaft in an inserted mode, the connecting block can be driven by the motor to rotate, and the connecting block is of a rectangular structure, so that the mounting shaft can be driven to rotate in the mounting box, and an adhesive tape sub-roll mounted on the mounting shaft is driven to rotate; the adhesive tape mother roll can be mounted on the mounting roller, and the mounting roller can rotate in the mounting box, so that an adhesive tape on the adhesive tape mother roll can continuously pass through the cutting knife, is cut into small-size adhesive tapes and is wound on the adhesive tape son roll, and the adhesive tape is cut and wound.

Description

Technical Field

[0001] The utility model belongs to the technical field of tape slitting, and particularly relates to a tape slitting device. Background Art

[0002] Tape slitting refers to a processing process of cutting a large roll of tape into small rolls of tape with specified dimensions. The tape slitting process mainly includes the following links: Auxiliary operation of tape coil: Prepare the raw material of the large roll of tape to ensure that the quality and specifications of the material meet the production requirements; Debugging of slitting mechanical equipment: According to the production requirements, debug the slitting mechanical equipment, including setting parameters such as slitting width and speed; Slitting operation: Start the slitting machine, feed the large roll of tape into the machine, and perform slitting through the cutting mechanism to obtain small rolls of tape with specified dimensions; Packaging: Put the slit small rolls of tape into bags or cartons according to the requirements of fixed quantity or fixed weight, and seal or encapsulate them into finished products; Inventory management: Store the packaged finished products in the designated warehouse and establish a corresponding inventory management system; Cleaning work: Clean the slitting mechanical equipment and the working area to keep the production site clean and safe. Tape slitting is widely used in industries such as packaging, printing, electronics, and automobiles. Through slitting processing, it can meet the requirements of different industries for tape sizes and specifications, and improve the applicability and market competitiveness of products.

[0003] The existing authorized publication number is CN210854646U, which discloses a tape slitting device, including a bracket, a motor and a blade. A shaft rod is arranged above the bracket, the motor is installed on the left side of the bracket, a card slot is opened inside the shaft rod, and a through hole is opened at the bottom end of the card slot. A rotating rod is arranged on the outer side of the sliding sleeve, a first spring is arranged on the left side of the rotating rod, and a limiting column is connected to the right end of the rotating rod. A protruding block is arranged on the right end of the sliding sleeve, and a locking sleeve is arranged on the outer side of the right side of the sliding sleeve. An installation hole is opened inside the bottom end of the blade, and the protruding block is connected to the protruding block through the installation hole. A bottom rod is arranged below the shaft rod, and a connecting block is arranged above the connecting sleeve. This tape slitting device is convenient for adjusting the distance between the cutting tools, thereby controlling the cutting width, increasing the usability, convenient for reducing the tension on the tape, avoiding tape breakage, and convenient for replacing the cutting tools, saving time. However, the above tape slitting device does not have a tape winding device. After the tape is slit, it needs to be wound onto a small-sized tape roll for subsequent transfer and use. Therefore, it is necessary to provide a tape slitting device to solve the above problems. Summary of the Utility Model

[0004] The technical content of the utility model is to provide a tape slitting device.

[0005] To solve the above problems, the present utility model provides a tape slitting device, which includes an installation box. A support plate is installed at the bottom of the installation box. The top and the front of the installation box are both of an open structure. Installation grooves are respectively opened on both sides at the inner top of the installation box, and installation shafts are installed therein. Both ends of the installation shaft are located in the installation grooves. A locking block is inserted and installed in the left installation groove, and a through hole is opened on the side of the right installation groove. A motor is installed at the top right of the installation box, and a rotating shaft is installed on the left side of the motor. The rotating shaft passes through the through hole opened on the side of the installation groove opened on the inner top right of the installation box and contacts the right end of the installation shaft. A connecting block is installed at the left end of the rotating shaft. A tape sub-roll is installed on the installation shaft. Two groups of installation rods are symmetrically installed on the inner bottom surface of the installation box. Fixed rods are installed at the tops of the installation rods. A cutting knife is installed between the two groups of fixed rods. Slide grooves are respectively opened on both sides at the lower end inside the installation box. An installation roller is installed between the two groups of slide grooves. Connecting shafts are installed at both ends of the installation roller, and locking rods are installed in the slide grooves.

[0006] As a further solution of the present utility model, two groups of support plates are symmetrically installed at the bottom of the installation box. The installation grooves opened on both sides at the inner top of the installation box penetrate through the top of the installation box. The bottom of the installation groove is of an arc structure adapted to the installation shaft. The bottom of the locking block is of an arc structure adapted to the installation shaft. The lower end of the locking block is inserted and installed into the installation groove. The top of the locking block is fixedly connected to the edge of the top of the installation box through four fixing bolts. A handle is installed on the top of the locking block to remove the locking block from the installation groove.

[0007] As a further solution of the present utility model, the right end of the installation shaft contacts the inner wall of a group of installation grooves on the right side inside the installation box. A connecting groove is opened at the right end of the installation shaft, which is adapted to the connecting block. The connecting block is inserted into the slot. The connecting block is of a rectangular structure, and the rotating shaft can be driven to rotate by the motor.

[0008] As a further solution of the present utility model, the top of the fixed rod is of an L-shaped structure. The cutting knife is fixedly installed between the two groups of fixed rods. The height of the cutting knife is on the same connection straight line as the installation shaft and the installation roller. The wide-sized tape on the installation roller can be cut by the cutting knife.

[0009] As a further solution of the present utility model, the connecting shafts installed at both ends of the installation roller are installed in the sliding grooves opened on both inner sides of the installation box. An arc-shaped structure adapted to the connecting shaft is provided on a section of the locking rod located in the sliding groove, and the inner side of the sliding groove is also set to an arc-shaped structure adapted to the connecting shaft. The other end of the locking rod is fixedly connected to the front surface of the installation box through four fixing bolts. A handle is installed on the front surface of the locking rod to facilitate taking out the locking rod from the sliding groove.

[0010] Compared with the related art, a tape slitting device provided by the present utility model has the following beneficial effects:

[0011] 1. In the present utility model, an installation shaft is installed inside the installation box. A connecting block is inserted and connected to the right side of the installation shaft. The connecting block can be driven by a motor to rotate, and the connecting block is of a rectangular structure. Thus, it can drive the installation shaft to rotate inside the installation box, and then drive the tape sub-roll installed on the installation shaft to rotate. The tape mother roll can be installed on the installation roller, and the installation roller can rotate inside the installation box. Therefore, the tape on the tape mother roll can continuously pass through the cutting knife, be slit into small-sized tapes and wound onto the tape sub-roll, thereby realizing the slitting and winding of the tape.

[0012] 2. In the present utility model, an installation groove and a sliding groove are opened inside the installation box, and the installation shaft and the installation roller are installed therein. The installation shaft and the installation roller can rotate in the installation groove and the sliding groove, enabling the normal use of the device. At the same time, when it is necessary to take out the installation shaft and the installation roller from the installation box, it is very convenient. Just remove the locking block, the locking rod and the motor, which is very convenient for taking out the wound tape sub-roll and also very convenient for replacing the tape mother roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] For the convenience of those skilled in the art to understand, the present utility model will be further described below with reference to the accompanying drawings.

[0014] Figure 1 It is a top-down three-dimensional structural schematic diagram of a tape slitting device of the present utility model;

[0015] Figure 2 It is a structural schematic diagram of the installation box of a tape slitting device of the present utility model;

[0016] Figure 3 It is a structural schematic diagram of the locking block of a tape slitting device of the present utility model;

[0017] Figure 4 It is a structural schematic diagram of the locking rod of a tape slitting device of the present utility model;

[0018] Figure 5 It is a side structural schematic diagram of the motor of a tape slitting device of the present utility model;

[0019] Figure 6 This is a schematic structural diagram of the installation shaft and connection block of a tape slitting device of the present utility model.

[0020] In the figure: 1, installation box; 2, support plate; 3, installation shaft; 4, locking block; 5, motor; 6, rotating shaft; 7, connection block; 8, tape sub-roll; 9, installation rod; 10, fixed rod; 11, cutting knife; 12, installation roller; 13, connection shaft; 14, locking rod. Specific embodiments

[0021] Please refer to Figure 1-6 . A tape slitting device includes an installation box 1. Two support plates 2 are symmetrically installed at the bottom of the installation box 1. The top and front of the installation box 1 are both open structures. Installation grooves are opened on both sides at the top inside the installation box 1, and an installation shaft 3 is installed therein. Both ends of the installation shaft 3 are in the installation grooves. A locking block 4 is inserted and installed in the left installation groove. A through hole is opened on the side of the right installation groove. A motor 5 is installed at the top right of the installation box 1. A rotating shaft 6 is installed on the left side of the motor 5. The rotating shaft 6 passes through the through hole opened on the side of the installation groove opened on the top right inside the installation box 1 and contacts the right end of the installation shaft 3. A connection block 7 is installed at the left end of the rotating shaft 6. A tape sub-roll 8 is installed on the installation shaft 3. Two groups of installation rods 9 are symmetrically installed on the bottom surface inside the installation box 1. Two fixed rods 10 are installed at the top of the installation rods 9. A cutting knife 11 is installed between the two fixed rods 10. Chute grooves are opened on both sides at the lower end inside the installation box 1. An installation roller 12 is installed between the two chute grooves. Connection shafts 13 are installed at both ends of the installation roller 12. Locking rods 14 are installed in the chute grooves.

[0022] Preferably, two support plates 2 are symmetrically installed at the bottom of the installation box 1, so as to provide good support for the installation box 1. The installation grooves opened on both sides at the top inside the installation box 1 penetrate through the top of the installation box 1 to facilitate the installation of the installation shaft 3 into the installation grooves. The bottom of the installation groove is set to an arc structure adapted to the installation shaft 3. The bottom of the locking block 4 is set to an arc structure adapted to the installation shaft 3. The lower end of the locking block 4 is inserted and installed into the installation groove. The top of the locking block 4 is fixedly connected to the edge of the top of the installation box 1 through four fixing bolts. Thus, the left end of the installation shaft 3 is installed in the installation groove through the locking block 4. At this time, the left end of the installation shaft 3 is rotatably connected to the installation groove. A handle is installed at the top of the locking block 4 to facilitate the removal of the locking block 4 from the installation groove;

[0023] Preferably, the right end of the mounting shaft 3 is in contact with the inner wall of a set of mounting grooves on the right side inside the mounting box 1. A connecting groove is formed at the right end of the mounting shaft 3, and the connecting groove is adapted to the connecting block 7. After the motor 5 is mounted on the right side of the mounting box 1, the connecting block 7 is inserted into the slot. The connecting block 7 is arranged in a rectangular structure. Thus, the rotating shaft 6 can be driven to rotate by the motor 5, and the mounting shaft 3 can be driven to rotate synchronously through the connecting block 7, thereby realizing the rotation of the mounting shaft 3 inside the mounting box 1;

[0024] Preferably, the top of the fixed rod 10 is arranged in an L-shaped structure. The cutting knife 11 is fixedly installed between the two fixed rods 10. The height of the cutting knife 11 is on the same connection straight line as the mounting shaft 3 and the mounting roller 12. The wide-sized tape on the mounting roller 12 can be cut by the cutting knife 11;

[0025] Preferably, the connecting shafts 13 installed at both ends of the mounting roller 12 are installed in the sliding grooves formed on both sides inside the mounting box 1, and thus the mounting roller 12 is installed inside the mounting box 1. An arc-shaped structure adapted to the connecting shaft 13 is formed on a section of the locking rod 14 in the sliding groove. The inner side of the sliding groove is also arranged in an arc-shaped structure adapted to the connecting shaft 13. The other end of the locking rod 14 is fixedly connected to the front surface of the mounting box 1 through four fixing bolts, and thus the locking rod 14 is fixedly installed in the sliding groove. Thereby, the connecting shaft 13 can be installed in the sliding groove. At this time, the connecting shaft 13 can rotate in the sliding groove, so that the mounting roller 12 can rotate inside the mounting box 1. A handle is installed on the front surface of the locking rod 14 to facilitate taking out the locking rod 14 from the sliding groove, and thus it is convenient to take out the mounting roller 12 from the inside of the mounting box 1.

[0026] Working principle: First, install the tape master roll to be cut on the mounting roller 12, then install the mounting roller 12 inside the mounting box 1. Subsequently, install the tape sub-roll 8 on the mounting shaft 3 and install the mounting shaft 3 inside the mounting box 1. Manually pull a section of the tape master roll and cut the tape into three parts by the two cutting knives 11 and wind them around the three tape sub-rolls 8 respectively. Subsequently, drive the mounting shaft 3 by the motor 5 to drive the tape sub-roll 8 to rotate, so that the tape on the tape master roll continuously passes through the two cutting knives 11 for cutting and is wound onto the tape sub-roll 8, thereby realizing the cutting and winding operation of the tape. After the tape winding is completed, take out the mounting shaft 3 from the inside of the mounting box 1, and the tape sub-roll 8 on it can be taken off. There will be no relative movement between the tape sub-roll 8 and the mounting shaft 3, which can ensure the stability of the tape sub-roll 8 during the tape winding operation.

[0027] The standard parts used in this embodiment can be directly purchased from the market and can also be customized according to the descriptions in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be learned by the technicians through technical manuals or obtained through conventional experimental methods.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, or directly or indirectly applied. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and similarly included within the scope of the patent protection of the present invention.

Claims

1. A tape slitting device, comprising an installation box (1), and a support plate (2) is installed at the bottom of the installation box (1), characterized in that: The top and front of the installation box (1) are both set as open structures. Installation grooves are provided on both sides of the inner top of the installation box (1), and installation shafts (3) are installed therein. Both ends of the installation shaft (3) are located in the installation grooves. A locking block (4) is inserted and installed in the left installation groove, and a through hole is provided on the side of the right installation groove. A motor (5) is installed on the top right of the installation box (1), and a rotating shaft (6) is installed on the left side of the motor (5). The rotating shaft (6) passes through the through hole provided on the side of the installation groove opened on the inner top right of the installation box (1) and contacts the right end of the installation shaft (3). A connecting block (7) is installed at the left end of the rotating shaft (6). A tape sub-roll (8) is installed on the installation shaft (3). Two groups of installation rods (9) are symmetrically installed on the inner bottom surface of the installation box (1). Fixed rods (10) are installed at the tops of the installation rods (9). A cutting knife (11) is installed between the two groups of fixed rods (10). Slide grooves are provided on both sides at the lower end of the inner part of the installation box (1), and an installation roller (12) is installed between the two slide grooves. Connecting shafts (13) are installed at both ends of the installation roller (12), and locking rods (14) are installed in the slide grooves.

2. The tape slitting device according to claim 1, characterized in that: Two groups of support plates (2) are symmetrically installed at the bottom of the installation box (1). The installation grooves provided on both sides of the inner top of the installation box (1) penetrate through the top of the installation box (1), and the bottom of the installation groove is set as an arc structure adapted to the installation shaft (3). The bottom of the locking block (4) is set as an arc structure adapted to the installation shaft (3). The lower end of the locking block (4) is inserted and installed into the installation groove. The top of the locking block (4) is fixedly connected to the top edge of the installation box (1) through four fixing bolts. A handle is installed on the top of the locking block (4).

3. A tape slitting device according to claim 1, characterized in that: The right end of the installation shaft (3) contacts the inner wall of a group of installation grooves on the right side of the installation box (1). A connecting groove is provided at the right end of the installation shaft (3), and the connecting groove is adapted to the connecting block (7). The connecting block (7) is inserted into the slot, and the connecting block (7) is set as a rectangular structure.

4. A tape slitting device according to claim 1, characterized in that: The top of the fixed rod (10) is set as an L-shaped structure. The cutting knife (11) is fixedly installed between the two groups of fixed rods (10). The height of the cutting knife (11) is on the same connection straight line as the installation shaft (3) and the installation roller (12).

5. A tape slitting device according to claim 1, wherein: The connecting shafts (13) installed at both ends of the installation roller (12) are installed in the slide grooves provided on both sides of the inner part of the installation box (1). An arc structure adapted to the connecting shaft (13) is provided on a section of the locking rod (14) located in the slide groove, and the inner side of the slide groove is also set as an arc structure adapted to the connecting shaft (13). The other end of the locking rod (14) is fixedly connected to the front of the installation box (1) through four fixing bolts. A handle is installed on the front of the locking rod (14).

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