Clamping tool for adhesive tape slitting

Abstract

The utility model relates to the technical field of adhesive tape slitting, and discloses an adhesive tape slitting clamping tool which comprises a bottom plate, two supporting plates are symmetrically mounted at the top of the bottom plate, a rotating shaft is rotationally arranged between the two supporting plates, and a slitting knife is fixedly mounted on the outer side of the rotating shaft; a first motor used for driving the rotating shaft to rotate is fixedly installed on the side wall of one supporting plate, a fixing plate is installed on the side wall of the other supporting plate, a bearing shaft is rotationally arranged on the fixing plate, and a plurality of sets of extrusion blocks are symmetrically arranged in the bearing shaft in a sliding mode through a driving assembly. According to the device, the sliding grooves are formed in the extrusion blocks, and the electric push rods and the limiting plates are arranged in a matched mode, so that the electric push rods can drive the two sliding blocks to get close to each other by starting the electric push rods, the limiting plates can position and clamp the winding drum, and the mounting precision of the winding drum and the practicability of the device are improved.

Description

Technical Field

[0001] The present application relates to the technical field of adhesive tape slitting, and in particular to a clamping tool for adhesive tape slitting. Background Art

[0002] For example, a Chinese utility model patent with announcement number CN220316834U discloses a tape slitting device with good fixability, including a bottom plate, the top of which is fixedly connected to two fixing frames, one side of which is fixedly connected to a bracket; the utility model can, through the setting of a fixing mechanism, sleeve multiple winding drums on the rotating shaft in sequence, so that the multiple winding drums are located at the positions of multiple arc-shaped pieces, hold the rotating shaft and rotate the threaded shaft, the rotation of the threaded shaft drives multiple extrusion blocks to move, so that the multiple extrusion blocks respectively squeeze the multiple movable columns to move upward, the movement of the movable column drives the arc piece to move, so that the arc piece squeezes the winding drum, the movement of the movable column drives the limit block to move, the movement of the limit block squeezes the reset spring to compress and elastically deform, so that the arc piece squeezes the winding drum, and the arc piece is provided with multiple anti-slip strips, which increases the friction between the arc piece and the winding drum, so that the winding drum will not slip;

[0003] With respect to the above-mentioned related technologies, the inventors believe that the tape slitting device in the related technologies cannot control the installation position of the take-up drum when installing the take-up drum, resulting in insufficient tape winding accuracy and 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 present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the tape slitting and clamping tool in the related art cannot control the installation position of the take-up drum when installing the take-up drum, resulting in insufficient tape winding accuracy and reduced practicality of the device, the present application provides a tape slitting and clamping tool.

[0006] The present application provides a clamping tool for tape slitting that adopts the following technical solution:

[0007] A clamping tool for tape slitting, comprising a base plate, two supporting plates symmetrically installed on the top of the base plate, a rotating shaft rotatably arranged between the two supporting plates, a slitting knife fixedly installed on the outer side of the rotating shaft, and a first motor for driving the rotating shaft to rotate is fixedly installed on the side wall of one of the supporting plates, a fixed plate is installed on the side wall of the other supporting plate, a bearing shaft is rotatably arranged on the fixed plate, a plurality of groups of extrusion blocks are symmetrically and slidably arranged in the bearing shaft through a driving component, slide grooves are symmetrically opened inside the extrusion blocks, electric push rods are symmetrically installed inside the two slide grooves, a slider is fixedly connected to the output end of the electric push rod, the slider slides inside the slide groove, and a limit plate is fixedly installed on the top of the slider.

[0008] Preferably, the driving assembly includes a rotating shaft rotatably arranged inside the load-bearing shaft, a second bevel gear is fixedly connected to the outer side of the rotating shaft, a threaded groove is opened at the near end of the two extrusion blocks in the same group, a threaded rod is rotatably arranged inside the threaded groove, a first bevel gear is fixedly installed at the end of the threaded rod, and the first bevel gear is meshed with the second bevel gear.

[0009] Preferably, anti-slip pads are fixedly mounted on the proximal ends of the two limit plates.

[0010] Preferably, the end of the rotating shaft passes through the side wall of the bearing shaft and is fixedly connected to a turntable, and a plurality of anti-slip grooves are provided in the circumferential direction of the turntable.

[0011] Preferably, a second motor is fixedly mounted on the fixed plate, an output shaft of the second motor is fixedly connected to a driving gear, and a driven gear meshing with the driving gear is fixedly mounted on the outer side of the bearing shaft.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The present application provides a slide groove inside the extrusion block, and cooperates with an electric push rod and a limit plate, so that by starting the electric push rod, the electric push rod can drive the two sliders to approach each other, so that the limit plate can position and clamp the winding drum; compared with the prior art, the present application can improve the installation accuracy of the winding drum and the practicality of the device;

[0014] 2. The present application fixes anti-skid pads at the proximal ends of the two limit blocks, so that the winding drum can be restricted to prevent the winding drum from slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2It is a schematic diagram of a half-section structure of an extrusion block of an embodiment of the application;

[0017] Figure 3 It is a schematic diagram of the structure of the meshing of the first bevel gear and the second bevel gear in the embodiment of the application.

[0018] Explanation of the accompanying drawings: 1. Base plate; 2. Support plate; 3. Rotating shaft; 4. Slitting knife; 5. First motor; 6. Fixed plate; 7. Second motor; 71. Driving gear; 8. Load-bearing shaft; 81. Driven gear; 82. Rotating shaft; 821. First bevel gear; 83. Threaded rod; 831. Second bevel gear; 9. Extrusion block; 91. Slide groove; 92. Electric push rod; 93. Sliding block; 94. Limiting plate; 95. Anti-slip pad; 96. Threaded groove. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a clamping tool for tape slitting. Figure 1-3 A clamping tool for tape slitting comprises a bottom plate 1, two supporting plates 2 are symmetrically installed on the top of the bottom plate 1, a rotating shaft 3 is rotatably arranged between the two supporting plates 2, a slitting knife 4 is fixedly installed on the outer side of the rotating shaft 3, and a first motor 5 for driving the rotating shaft 3 to rotate is fixedly installed on the side wall of one of the supporting plates 2, a fixed plate 6 is installed on the side wall of the other supporting plate 2, a bearing shaft 8 is rotatably arranged on the fixed plate 6, a plurality of groups of extrusion blocks 9 are symmetrically and slidably arranged in the bearing shaft 8 through a driving assembly, a slide groove 91 is symmetrically opened inside the extrusion block 9, electric push rods 92 are symmetrically installed inside the two slide grooves 91, a slider 93 is fixedly connected to the output end of the electric push rod 92, the slider 93 slides inside the slide groove 91, and a limit plate 94 is fixedly installed on the top of the slider 93.

[0021] Here, the winding drum is sleeved on the outside of the bearing shaft 8 and the winding drum is located on the top of the extrusion block 9. Then, the driving component is started to push the two extrusion blocks 9 away from each other, so that the extrusion blocks 9 squeeze the winding drum. Then, the electric push rod 92 is started, and the electric push rod 92 can push the slider 93 closer to each other, so that the limit plate 94 can position the winding drum, thereby realizing the positioning and clamping of the winding drum.

[0022] Reference Figure 1 The driving assembly includes a rotating shaft 82 rotatably arranged inside the load-bearing shaft 8, and a second bevel gear 831 is fixedly connected to the outer side of the rotating shaft 82. A threaded groove 96 is provided at the near end of the two extrusion blocks 9 in the same group, and a threaded rod 83 is rotatably arranged inside the threaded groove 96. A first bevel gear 821 is fixedly installed at the end of the threaded rod 83, and the first bevel gear 821 is meshed with the second bevel gear 831.

[0023] Here, by rotating the rotating shaft 82, the rotating shaft 82 drives the second bevel gear 831 to rotate, and the second bevel gear 831 engages with the first bevel gear 821 to drive the threaded rod 83 to rotate, and the threaded rod 83 can push the extrusion block 9 to move up and down.

[0024] Reference Figure 2 Anti-skid pads 95 are fixedly installed on the proximal ends of the two limiting plates 94 .

[0025] Here, the anti-skid pad 95 is provided to prevent the winding drum from rotating relative to the supporting shaft 8 .

[0026] Reference Figure 1 The end of the rotating shaft 82 passes through the side wall of the bearing shaft 8 and is fixedly connected to a turntable, and a plurality of anti-slip grooves 91 are opened in the circumferential direction of the turntable.

[0027] Here, a turntable is provided, and a protective groove is opened in the circumferential direction of the turntable, so that the rotating shaft 82 can be driven to rotate.

[0028] Reference Figure 1 A second motor 7 is fixedly mounted on the fixed plate 6 , an output shaft of the second motor 7 is fixedly connected to a driving gear 71 , and a driven gear 81 meshing with the driving gear 71 is fixedly mounted on the outer side of the bearing shaft 8 .

[0029] Here, by starting the second motor 7 , the second motor 7 can drive the driving gear 71 to rotate, and the driving gear 71 meshes with the driven gear 81 , thereby driving the bearing shaft 8 to rotate.

[0030] The implementation principle of a clamping tool for tape slitting in an embodiment of the present application is as follows: when in use, the device is first placed in a specified position, and then the device is connected to an external power supply, and multiple winding drums are sleeved on the outside of the load-bearing shaft 8, and by rotating the rotating shaft 82, the rotating shaft 82 drives the second bevel gear 831 to rotate, and the second bevel gear 831 engages with the first bevel gear 821 to drive the threaded rod 83 to rotate, and the threaded rod 83 can push the two extrusion blocks 9 away from each other, preliminarily fixing the winding drum, and then by starting the electric push rod 92, the electric push rod 92 can push the two sliders 93 closer to each other, and the slider 93 drives the limit plate 94 to move, so that the winding drum can be positioned, thereby ensuring the installation accuracy of the winding drum.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A clamping tool for tape slitting, comprising a bottom plate (1), characterized in that: Two support plates (2) are symmetrically mounted on the top of the base plate (1), a rotating shaft (3) is rotatably arranged between the two support plates (2), a slitting knife (4) is fixedly mounted on the outer side of the rotating shaft (3), and a first motor (5) for driving the rotating shaft (3) to rotate is fixedly mounted on the side wall of one of the support plates (2), a fixed plate (6) is mounted on the side wall of the other support plate (2), a bearing shaft (8) is rotatably arranged on the fixed plate (6), a plurality of groups of extrusion blocks (9) are symmetrically slidably arranged in the bearing shaft (8) through a driving assembly, a slide groove (91) is symmetrically opened inside the extrusion block (9), electric push rods (92) are symmetrically mounted inside the two slide grooves (91), and a slider (93) is fixedly connected to the output end of the electric push rod (92), the slider (93) is located inside the slide groove (91) and slides, and a limit plate (94) is fixedly mounted on the top of the slider (93).

2. The clamping tool for tape slitting according to claim 1, characterized in that: The driving assembly comprises a rotating shaft (82) rotatably arranged inside the bearing shaft (8), a second bevel gear (831) is fixedly connected to the outer side of the rotating shaft (82), a thread groove (96) is provided at the proximal end of the two extrusion blocks (9) in the same group, a threaded rod (83) is rotatably arranged inside the thread groove (96), a first bevel gear (821) is fixedly installed at the end of the threaded rod (83), and the first bevel gear (821) is meshed with the second bevel gear (831).

3. The clamping tool for tape slitting according to claim 1, characterized in that: Anti-slip pads (95) are fixedly mounted on the proximal ends of the two limiting plates (94).

4. The clamping tool for slitting adhesive tape according to claim 2, characterized in that: The end of the rotating shaft (82) passes through the side wall of the bearing shaft (8) and is fixedly connected to a rotating disk, and a plurality of anti-slip grooves (91) are provided in the circumferential direction of the rotating disk.

5. The clamping tool for tape slitting according to claim 1, characterized in that: A second motor (7) is fixedly mounted on the fixing plate (6); an output shaft of the second motor (7) is fixedly connected to a driving gear (71); and a driven gear (81) meshing with the driving gear (71) is fixedly mounted on the outer side of the bearing shaft (8).

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