High-speed adhesive tape slitting machine

Abstract

The utility model discloses a high-speed adhesive tape slitting machine, relates to the field of slitting machines, and aims to solve the technical problems that the high-speed adhesive tape slitting machine comprises a machine frame, a U-shaped groove is formed in the top of the machine frame, an adhesive tape roll is placed in the U-shaped groove, a first motor is fixedly installed on the rear side wall of the machine frame, and a slitting rotating shaft is fixedly installed at the output end of the first motor; the surface of the slitting rotating shaft is sleeved with a semicircular slitting tool, and fixing nuts are inserted into the surfaces of the semicircular slitting tool and the slitting rotating shaft. The high-speed adhesive tape slitting machine has the advantages that pressure is applied to the surface of an adhesive tape through the movable block, the rotating shaft and the pressing roller under the elastic force action of the spring, and the semicircular slitting cutter is meshed with the arc-shaped groove so that the semicircular slitting cutter can be polished while slitting cutting is conducted; the sharpness of the semicircular slitting tool is improved, then the slitting cutting efficiency of the adhesive tape is improved, and then high-speed slitting cutting of the adhesive tape can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of slitting machines, and more specifically, to a high-speed adhesive tape slitting machine. Background Art

[0002] Tape slitting machine is a device used to cut tape (such as adhesive tape, insulating tape, etc.) into strips. It is often used in industrial production to improve production efficiency and ensure product quality.

[0003] The Chinese patent with publication number CN220723071U discloses an automatic tape slitting machine, comprising a frame, a driving motor is fixed on one side of the frame, a first sleeve is installed on one output end of the driving motor, a first ring is sleeved on the outer side of the first sleeve, a tensioning roller is installed inside the frame, and fixed frames are fixed on both sides of the inside of the frame;

[0004] Regarding the above-mentioned disclosed technology, when in use, the slitting tool contacts the surface of the tape, and the glue on the surface of the tape easily contacts the blade of the tool, which will cause the glue to stick to the blade, thereby affecting the sharpness of the tool and thus affecting the slitting efficiency of the tape.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model aims to provide a high-speed tape slitting machine.

[0007] The above technical purpose of the utility model is achieved through the following technical solutions: a high-speed tape slitting machine, comprising a frame, a U-shaped groove is opened on the top of the frame, and a tape roll is placed in the U-shaped groove, a first motor is fixedly installed on the rear side wall of the frame, and a slitting shaft is fixedly installed on the output end of the first motor, a semicircular slitting tool is sleeved on the surface of the slitting shaft, and a fixing nut is inserted into the surface of the semicircular slitting tool and the slitting shaft, a pressing mechanism is arranged on the surface of the frame, and a winding mechanism is arranged on the surface of the frame.

[0008] The utility model is further configured as follows: the slitting shaft includes two groups of cylindrical shafts, the two groups of cylindrical shafts are respectively rotatably plugged into the front and rear side walls of the frame, rectangular shafts are fixedly installed on the opposite surfaces of the two groups of cylindrical shafts, and threaded recessed holes are opened on the surfaces of the rectangular shafts.

[0009] The utility model is further configured as follows: the pressing mechanism includes a through slot, the front and rear side walls of the frame are provided with through slots, a spring is fixedly installed on the top of the through slot, a movable block is fixedly installed on the bottom of the spring, a rotating shaft is rotatably plugged inside the two groups of movable blocks, a pressure roller is fixedly sleeved on the surface of the rotating shaft, and an arc groove is opened on the surface of the pressure roller.

[0010] The utility model is further configured as follows: the winding mechanism includes a winding roller, the front and rear side walls of the frame are rotatably plugged with the winding roller, the front end of the winding roller is fixedly mounted with a sprocket, and the surface of the sprocket is meshingly mounted with a chain, the rear side wall of the frame is fixedly mounted with a second motor, and the output end of the second motor and the rear end of the winding roller at the lower side are fixedly mounted.

[0011] The utility model is further configured as follows: a threaded hole is opened on the surface of the semicircular slitting tool, and the threaded hole and the threaded concave hole on the surface of the semicircular slitting tool are arranged correspondingly, and a fixing nut is plugged into the threaded hole and the threaded concave hole to fix the semicircular slitting tool.

[0012] The utility model is further configured as follows: the cross section of the arc groove is in a V-shaped structure, and when cutting in strips, the blade of the semicircular cutting tool is located inside the arc groove.

[0013] To sum up, the utility model has the following beneficial effects: the first motor drives the slitting shaft and the semicircular slitting tool on its surface to cut the tape into strips, and the fixing nut makes it possible to disassemble the semicircular slitting tool on the surface of the slitting shaft to facilitate the replacement of the semicircular slitting tool, and the position of the semicircular slitting tool can be adjusted, and the elastic force of the spring causes pressure to be applied to the surface of the tape via the movable block, the rotating shaft and the pressure roller, and the semicircular slitting tool and the arc groove are engaged so that the semicircular slitting tool can be polished while cutting into strips, thereby improving the sharpness of the semicircular slitting tool and thus improving the efficiency of cutting the tape into strips, thereby enabling high-speed cutting of the tape into strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Figure 3 It is a partial front cross-sectional view of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the pressing mechanism of the utility model;

[0018] Figure 5It is an exploded view of the slitting shaft and the semicircular slitting tool of the utility model.

[0019] In the figure: 1, frame; 2, tape roll; 3, first motor; 4, slitting shaft; 401, cylindrical shaft; 402, rectangular shaft; 403, threaded recessed hole; 5, semicircular slitting tool; 6, fixing nut; 7, pressing mechanism; 701, through groove; 702, spring; 703, movable block; 704, rotating shaft; 705, pressure roller; 706, arc groove; 8, winding mechanism; 801, winding roller; 802, sprocket; 803, chain; 804, second motor. DETAILED DESCRIPTION

[0020] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] A high-speed tape slitting machine, reference Figures 1 to 5 As shown, it includes a frame 1, a U-shaped groove is opened on the top of the frame 1, and a tape roll 2 is placed in the U-shaped groove, a first motor 3 is fixedly installed on the rear side wall of the frame 1, and a slitting shaft 4 is fixedly installed on the output end of the first motor 3, a semicircular slitting tool 5 is sleeved on the surface of the slitting shaft 4, and a fixing nut 6 is inserted between the semicircular slitting tool 5 and the surface of the slitting shaft 4, a pressing mechanism 7 is arranged on the surface of the frame 1, and a winding mechanism 8 is arranged on the surface of the frame 1;

[0022] In the above embodiment: the tape on the surface of the tape roll 2 is passed around the slitting shaft 4 and the pressing mechanism 7, and then wrapped with the winding part of the winding mechanism 8, and the slit tape is wound by the winding mechanism 8, and the slitting shaft 4 and the semicircular slitting tool 5 on its surface are driven by the first motor 3 to cut the tape into strips, and the semicircular slitting tool 5 on the surface of the slitting shaft 4 can be disassembled by the fixing nut 6 to facilitate the replacement of the semicircular slitting tool 5, and the position of the semicircular slitting tool 5 can be adjusted, and pressure is applied when the tape is cut into strips by the pressing mechanism 7, and the semicircular slitting tool 5 is engaged with the pressing mechanism 7 so that the semicircular slitting tool 5 is polished while cutting the tape into strips, so as to improve the sharpness of the semicircular slitting tool 5 and thus improve the efficiency of cutting the tape into strips, so as to achieve high-speed cutting of the tape into strips.

[0023] refer to Figure 3 , Figure 5 As shown, the slitting shaft 4 includes two groups of cylindrical shafts 401, which are respectively rotatably plugged with the front and rear side walls of the frame 1, and rectangular shafts 402 are fixedly installed on the opposite surfaces of the two groups of cylindrical shafts 401, and threaded concave holes 403 are opened on the surfaces of the rectangular shafts 402;

[0024] In the above embodiment: by fitting the surfaces of the semicircular slitting tool 5 and the rectangular shaft 402, the fixing nut 6 is plugged into the interior of the semicircular slitting tool 5 and then installed with the threaded recessed hole 403, so that the semicircular slitting tool 5 can be fixedly installed, and a plurality of groups of threaded recessed holes 403 are provided on the surface of the rectangular shaft 402, thereby facilitating the adjustment of the position of the semicircular slitting tool 5, and thus facilitating the adjustment of strip cutting of different sizes.

[0025] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the pressing mechanism 7 includes a through slot 701, and the front and rear side walls of the frame 1 are both provided with a through slot 701, a spring 702 is fixedly installed on the top of the through slot 701, and a movable block 703 is fixedly installed on the bottom of the spring 702, and a rotating shaft 704 is rotatably inserted inside the two groups of movable blocks 703, and a pressing roller 705 is fixedly sleeved on the surface of the rotating shaft 704, and an arc groove 706 is opened on the surface of the pressing roller 705;

[0026] In the above embodiment: the elastic force of the spring 702 causes pressure to be applied to the surface of the tape via the movable block 703, the rotating shaft 704 and the pressure roller 705, and the semicircular slitting tool 5 and the arc groove 706 engage to enable the tape to be cut into strips.

[0027] refer to Figure 1 , Figure 2 , Figure 3 As shown, the winding mechanism 8 includes a winding roller 801, and the front and rear side walls of the frame 1 are rotatably plugged with the winding roller 801, the front end of the winding roller 801 is fixedly installed with a sprocket 802, and the surface of the sprocket 802 is meshed with a chain 803, and the rear side wall of the frame 1 is fixedly installed with a second motor 804, and the output end of the second motor 804 and the rear end of the lower winding roller 801 are fixedly installed;

[0028] In the above embodiment: the lower winding roller 801 and the chain 803 are driven to rotate by the second motor 804, and the two groups of winding rollers 801 are rotated synchronously by the engagement of the chain 803 and the second motor 804, and the winding roller 801 rotates to wind up the tape after the strip cutting.

[0029] refer to Figure 5 As shown, a threaded hole is provided on the surface of the semicircular slitting tool 5, and the threaded hole and the threaded concave hole 403 on the surface of the semicircular slitting tool 5 are arranged correspondingly, and the fixing nut 6 is plugged into the threaded hole and the threaded concave hole 403 to fix the semicircular slitting tool 5;

[0030] In the above embodiment: after the threaded hole on the surface of the semicircular slitting tool 5 corresponds to the threaded recessed hole 403 , the fixing nut 6 is plugged into the threaded hole and the threaded recessed hole 403 to thereby fix the fixing nut 6 to the rectangular shaft 402 .

[0031] refer to Figure 3 , Figure 4 , Figure 5 As shown, the cross section of the arc groove 706 is V-shaped. When cutting in strips, the blade of the semicircular slitting tool 5 is located inside the arc groove 706;

[0032] In the above embodiment: the arc groove 706 and the blade of the semicircular slitting tool 5 are meshed, so that when the semicircular slitting tool 5 rotates, the semicircular slitting tool 5 rotates relatively inside the arc groove 706, so that the blade of the semicircular slitting tool 5 is polished.

[0033] Working principle:

[0034] The tape on the surface of the tape roll 2 is passed around the slitting shaft 4 and the pressing mechanism 7, and then wrapped with the winding part of the winding mechanism 8. The winding mechanism 8 is used to reel up the slit tape, and the first motor 3 drives the slitting shaft 4 and the semicircular slitting tool 5 on its surface to cut the tape into strips. The fixing nut 6 allows the semicircular slitting tool 5 on the surface of the slitting shaft 4 to be disassembled for easy replacement of the semicircular slitting tool 5, and the position of the semicircular slitting tool 5 can be adjusted. The pressing mechanism 7 is used to apply pressure when cutting the tape into strips, and the semicircular slitting tool 5 is engaged with the pressing mechanism 7 so that the semicircular slitting tool 5 is polished while cutting the tape into strips, thereby improving the sharpness of the semicircular slitting tool 5 and thus improving the efficiency of cutting the tape into strips, thereby enabling high-speed cutting of the tape into strips.

[0035] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A high-speed tape slitting machine, characterized in that: The invention comprises a frame (1), the top of the frame (1) is provided with a U-shaped groove, and a tape roll (2) is placed in the U-shaped groove, a first motor (3) is fixedly mounted on the rear side wall of the frame (1), a slitting shaft (4) is fixedly mounted on the output end of the first motor (3), a semicircular slitting tool (5) is sleeved on the surface of the slitting shaft (4), and a fixing nut (6) is inserted between the semicircular slitting tool (5) and the surface of the slitting shaft (4), a pressing mechanism (7) is arranged on the surface of the frame (1), and a winding mechanism (8) is arranged on the surface of the frame (1).

2. The high-speed tape slitting machine according to claim 1, characterized in that: The slitting shaft (4) comprises two groups of cylindrical shafts (401), the two groups of cylindrical shafts (401) being respectively rotatably plugged into the front and rear side walls of the frame (1), and rectangular shafts (402) are fixedly mounted on the opposite surfaces of the two groups of cylindrical shafts (401), and the surfaces of the rectangular shafts (402) are provided with threaded recessed holes (403).

3. The high-speed tape slitting machine according to claim 2, characterized in that: The pressing mechanism (7) comprises a through slot (701), and the front and rear side walls of the frame (1) are both provided with a through slot (701), a spring (702) is fixedly mounted on the top of the through slot (701), a movable block (703) is fixedly mounted on the bottom of the spring (702), a rotating shaft (704) is rotatably inserted inside the two groups of movable blocks (703), a pressing roller (705) is fixedly sleeved on the surface of the rotating shaft (704), and an arc-shaped groove (706) is provided on the surface of the pressing roller (705).

4. The high-speed tape slitting machine according to claim 1, characterized in that: The winding mechanism (8) comprises a winding roller (801), the winding roller (801) being rotatably plugged into the front and rear side walls of the frame (1), a sprocket (802) being fixedly mounted on the front end of the winding roller (801), and a chain (803) being meshingly mounted on the surface of the sprocket (802), a second motor (804) being fixedly mounted on the rear side wall of the frame (1), and an output end of the second motor (804) and a rear end of the winding roller (801) at the lower side are fixedly mounted.

5. The high-speed tape slitting machine according to claim 2, characterized in that: The surface of the semicircular slitting tool (5) is provided with a threaded hole, and the threaded hole and the threaded recessed hole (403) on the surface of the semicircular slitting tool (5) are arranged correspondingly, and the fixing nut (6) is plugged into the threaded hole and the threaded recessed hole (403) to fix the semicircular slitting tool (5).

6. The high-speed tape slitting machine according to claim 3, characterized in that: The cross section of the arc-shaped groove (706) is in a V-shaped structure, and when cutting in strips, the blade portion of the semicircular slitting tool (5) is located inside the arc-shaped groove (706).

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