Edge distance detection device of tipping paper splitting machine

Abstract

The invention relates to the technical field of splitting machines, in particular to a tipping paper splitting machine edge distance detection device which comprises a supporting base frame, a splitting machine is fixedly installed at the front end of the top of the supporting base frame, a transmission mechanism is fixedly installed at the rear end of the top of the supporting base frame, and the transmission mechanism comprises a displacement device and a supporting component. The displacement devices are symmetrically inserted into the top end of the interior of the supporting part in a sliding mode, each displacement device comprises a protection ring, a contact plate, a first spring, a conducting strip, a protection cavity, a metal rod, a clamping key, an L-shaped supporting side frame and a range finder, the range finder is fixedly installed at the top of the left side of the protection ring, and the clamping key is fixedly installed at the top end of the protection ring; the protection cavity is fixedly installed at the top end of the clamping key, the conducting strip is fixedly installed at the top end in the protection cavity, and the contact plate is inserted into the bottom end in the protection cavity in a sliding mode. Due to the arrangement of the transmission mechanism, the purposes of two-way accurate distance adjustment and synchronous paper tensioning when the tipping paper splitting machine is used are achieved.

Description

Technical Field

[0001] The invention relates to the technical field of slitting machines, in particular to a margin detection device for a tipping paper slitting machine. Background Art

[0002] Tipping paper, also known as tipping paper, is a special industrial paper used specifically for cigarette packaging.

[0003] Slitting machine, also known as, is a mechanical equipment that cuts wide-width paper, mica tape, film or metal foil and other coiled materials into multiple narrow-width materials. It is often used in papermaking machinery, wire and cable mica tape, printing and packaging machinery and metal processing fields to achieve fixed-width cutting of materials, improve production efficiency and material utilization. The working principle of the slitting machine is mainly to cut the coiled material through the tool. The type of tool and the cutting method can be adjusted according to the characteristics and needs of different materials. During the cutting process, the slitting machine can maintain high-precision cutting to ensure that the size of the cut coil is accurate and consistent.

[0004] At present, when the tipping paper slitting machines on the market are in use, since the margins of the paper need to be controlled during transmission, and the existing tipping paper slitting machines generally use a fixed-point and fixed-distance method to limit the margins. However, this method cannot quickly and accurately adjust the margins at both ends to a consistent state during debugging, resulting in the existing tipping paper slitting machines being unable to perform bidirectional precise distance adjustment and synchronous paper tensioning when in use. Therefore, a device is needed to improve the above problem. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides a margin detection device for a tipping paper slitting machine.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a margin detection device for a tipping paper slitting machine, comprising a supporting base frame, a slitting machine is fixedly installed on the top front end of the supporting base frame, a transmission mechanism is fixedly installed on the top rear end of the supporting base frame, the transmission mechanism comprises a displacement device and a supporting component, the displacement device is symmetrically slidably inserted in the inner top end of the supporting component, the displacement device comprises a protective ring, a contact plate, a first spring, a conductive sheet, a protective cavity, a metal rod, a key, an L-shaped supporting side frame and a rangefinder, the rangefinder is fixedly installed on the left top of the protective ring, the key is fixedly installed on the top end of the protective ring, the protective cavity is fixedly installed on the top end of the key, the conductive sheet is fixedly installed on the inner top end of the protective cavity, the contact plate is slidably inserted in the inner bottom end of the protective cavity, and the metal rod is fixedly installed at the top center of the contact plate, the first spring is symmetrically fixedly installed between the protective cavity and the contact plate, and the L-shaped supporting side frame is fixedly installed on the rear end top of the protective ring.

[0007] Specifically, the supporting component includes a synchronization device, an auxiliary device and a positioning device. The synchronization device is fixedly installed at the top center of the positioning device, and the auxiliary device is fixedly arranged at the rear end top of the positioning device.

[0008] Specifically, the synchronization device includes a first piston rod, a support base plate, a guide rod, a second spring, a limiting cross plate, a support top frame, a first wire pulley, a second wire pulley, a connecting cross plate, an L-shaped gas cylinder and a second piston rod, the L-shaped gas cylinder is fixedly installed on both sides of the support base plate, the second piston rod is slidably inserted in the bottom end of the L-shaped gas cylinder, the connecting cross plate is fixedly installed in the bottom end of the second piston rod, the first piston rod is slidably inserted in the top end of the L-shaped gas cylinder, the limiting cross plate is fixedly installed between the two first piston rods, the guide rod is symmetrically fixedly installed on the top end of the support base plate, the second spring is fixedly installed between the support base plate and the limiting cross plate, the support top frame is fixedly installed on the top rear end of the support base plate, the first wire pulley is symmetrically rotationally installed on the front end top of the support top frame, and the second wire pulley is symmetrically rotationally installed on the rear end top of the support top frame.

[0009] Specifically, the auxiliary device includes a connecting rope, an extension bracket, a contact vertical plate, a third spring, an extension limit frame, a special-shaped sliding rod and a plastic wheel. The special-shaped sliding rod is slidably inserted into the inner rear end of the extension limit frame, the contact vertical plate is fixedly installed on the opposite end of the special-shaped sliding rod, the third spring is fixedly installed between the contact vertical plate and the extension limit frame, the connecting rope is fixedly installed on the top of the side end of the special-shaped sliding rod close to the contact vertical plate, the extension bracket is fixedly installed on the bottom end of the connecting rope away from the special-shaped sliding rod, and the plastic wheel is rotatably installed on the rear end top of the extension bracket.

[0010] Specifically, the positioning device includes side wing plates, screw rods, guide plates, dual-axis motors, contact guide rails and rollers. The side wing plates are fixedly mounted on the top of the rollers, the dual-axis motors are fixedly mounted at the bottom center of the side wing plates, the screw rods are fixedly mounted at the centers of both sides of the dual-axis motors, the guide plates are symmetrically fixedly mounted at the rear end top of the side wing plates, and the contact guide rails are symmetrically fixedly mounted at the top of the side wing plates.

[0011] Specifically, the top end of the protective ring is threadedly sleeved on the outer ring of the screw rod, the key is slidably inserted into the top end of the side wing plate, the supporting base plate is fixedly installed at the top center of the side wing plate, the front end of the extended limit frame is connected to the side end of the side wing plate away from the dual-axis motor, and the front end top of the extended bracket is rotatably installed inside the rear end of the supporting base plate.

[0012] Specifically, the metal rod is electrically connected to the rangefinder, the L-shaped support side frame is inclined at 45° away from the rear end top of the rangefinder, a roller is rotatably installed on the bottom end of the contact plate, and the roller is vertically aligned with the contact guide rail, the top of one end of the contact guide rail away from the dual-axis motor is inclined at 45°, and the contact vertical plate is horizontally aligned with the L-shaped support side frame.

[0013] Specifically, the interior of the L-shaped air cylinder is hollow, and a closed cavity is formed between the first piston rod, the L-shaped air cylinder and the second piston rod. The limiting cross plate is slidably sleeved on the outer ring of the guide rod, and the top of the side wing plate is symmetrically provided with slots.

[0014] Specifically, the connecting cross plate is slidably sleeved on the outer ring of the guide plate, the rangefinder is horizontally aligned with the side wing plate, the supporting base plate is arranged in a U-shape, and the opening of the supporting base plate is the rear end, and the connecting rope is wrapped around the outer rings of the first wire wheel and the second wire wheel.

[0015] Specifically, the slitting machine further comprises a visual inspection system and a supporting frame. The supporting frame is fixedly mounted on the top of the slitting machine, and the visual inspection system is fixedly mounted on the inner top of the supporting frame.

[0016] Beneficial effects of the present invention:

[0017] First, when the dual-axis motor of the present invention is started, it can drive the two lead screws to rotate in one direction at the same time, so that the protective ring can be synchronously displaced on the roller. At the same time, when the protective ring is displaced, it can drive the contact plate to move upward, so that the distance meter can be energized, so that the distance meter can sense the side wing plate and accurately display the distance between the protective ring and the side wing plate, so that the user can accurately control the travel distance of the two protective rings and complete the work of synchronous and precise regulation of the protective rings.

[0018] Secondly, when the protective ring of the present invention is displaced, it can drive the L-shaped support side frame to squeeze the connecting horizontal plate and displace it upward, so that the second piston rod can enter the interior of the L-shaped air cylinder, causing the first piston rod to push the limiting horizontal plate to displace toward the front end, so that the limiting horizontal plate can be out of contact with the top front end of the extension bracket. At this time, the plastic wheel will rotate downward to fit with the top of the paper, and the paper will be tensioned by the deadweight of the plastic wheel. Moreover, when the protective ring is reset, it can drive the connecting rope to pull the plastic wheel to rotate upward and reset, thereby completing the work of synchronously tensioning the paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from the front perspective;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the transmission mechanism of the present invention from a front perspective;

[0022] Figure 3 It is a partial cutaway schematic diagram of the displacement device in the present invention;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the support component in the present invention from a front perspective;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the synchronization device in the present invention from a rear perspective;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the auxiliary device in the present invention from a front perspective;

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the positioning device in the present invention from a rear perspective;

[0027] Figure 8 It is a schematic diagram of the three-dimensional structure of the second embodiment of the slitting machine of the present invention from the front perspective.

[0028] In the figure: 1-transmission mechanism, 2-support base frame, 3-slitting machine, 4-displacement device, 5-support component, 6-protection ring, 7-contact plate, 8-first spring, 9-conductive sheet, 10-protection cavity, 11-metal rod, 12-key, 13-L-shaped support side frame, 14-rangefinder, 15-synchronizing device, 16-auxiliary device, 17-positioning device, 18-first piston rod, 19-support bottom plate, 20-guide rod, 21-second spring, 22-limiting horizontal plate, 2 3-support top frame, 24-first guide wheel, 25-second guide wheel, 26-connecting horizontal plate, 27-L-shaped air cylinder, 28-second piston rod, 29-connecting rope, 30-extension bracket, 31-contact vertical plate, 32-third spring, 33-extension limit frame, 34-special-shaped sliding rod, 35-plastic wheel, 36-side wing plate, 37-screw, 38-guide plate, 39-dual-axis motor, 40-contact guide rail, 41-roller, 42-visual inspection system, 43-support frame. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0030] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0031] The present invention is further described below in conjunction with the accompanying drawings.

[0032] Example 1

[0033] like Figure 1 , Figure 2 and Figure 3 As shown, a margin detection device for a tipping paper slitting machine of the present invention comprises a supporting base frame 2, a slitting machine 3 is fixedly installed on the top front end of the supporting base frame 2, a transmission mechanism 1 is fixedly installed on the top rear end of the supporting base frame 2, the transmission mechanism 1 comprises a displacement device 4 and a supporting component 5, the displacement device 4 is symmetrically slidably inserted in the inner top end of the supporting component 5, the displacement device 4 comprises a protective ring 6, a contact plate 7, a first spring 8, a conductive sheet 9, a protective cavity 10, a metal rod 11, a key 12, an L-shaped supporting side frame 13 and a rangefinder 14, the rangefinder 14 is fixedly installed on the left top end of the protective ring 6, the key 12 is fixedly installed on the top end of the protective ring 6, the protective cavity 10 is fixedly installed on the top end of the key 12, the conductive sheet 9 is fixedly installed on the inner top end of the protective cavity 10, the contact plate 7 is slidably inserted in the inner bottom end of the protective cavity 10, and the metal rod 11 is fixedly installed at the top center of the contact plate 7, the first spring 8 is symmetrically fixedly installed between the protective cavity 10 and the contact plate 7, and the L-shaped supporting side frame 13 is fixedly installed on the rear end top of the protective ring 6.

[0034] like Figure 4 The supporting component 5 includes a synchronizing device 15, an auxiliary device 16 and a positioning device 17. The synchronizing device 15 is fixedly installed at the top center of the positioning device 17, and the auxiliary device 16 is fixedly arranged at the top of the rear end of the positioning device 17 to support the auxiliary device 16 to work.

[0035] like Figure 5The synchronization device 15 includes a first piston rod 18, a supporting bottom plate 19, a guide rod 20, a second spring 21, a limiting horizontal plate 22, a supporting top frame 23, a first wire wheel 24, a second wire wheel 25, a connecting horizontal plate 26, an L-shaped gas cylinder 27 and a second piston rod 28. The L-shaped gas cylinder 27 is fixedly mounted on both sides of the supporting bottom plate 19, and the second piston rod 28 is slidably inserted into the bottom end of the L-shaped gas cylinder 27. The connecting horizontal plate 26 is fixedly mounted on the bottom end of the second piston rod 28, and the first piston rod 18 is slidably inserted into the top end of the L-shaped gas cylinder 27. The limiting cross plate 22 is fixedly installed between the two first piston rods 18, the guide rod 20 is symmetrically fixedly installed on the top of the supporting bottom plate 19, the second spring 21 is fixedly installed between the supporting bottom plate 19 and the limiting cross plate 22, the supporting top frame 23 is fixedly installed on the top rear end of the supporting bottom plate 19, the first wire wheel 24 is symmetrically rotationally installed on the front end top of the supporting top frame 23, and the second wire wheel 25 is symmetrically rotationally installed on the rear end top of the supporting top frame 23. When the connecting cross plate 26 loses its restriction, the second spring 21 can drive the limiting cross plate 22 to reset.

[0036] like Figure 6 The auxiliary device 16 includes a connecting rope 29, an extension bracket 30, a contact vertical plate 31, a third spring 32, an extension limit frame 33, a special-shaped sliding rod 34 and a plastic wheel 35. The special-shaped sliding rod 34 is slidably inserted into the inner rear end of the extension limit frame 33, the contact vertical plate 31 is fixedly installed on the opposite end of the special-shaped sliding rod 34, the third spring 32 is fixedly installed between the contact vertical plate 31 and the extension limit frame 33, the connecting rope 29 is fixedly installed on the top of the side end of the special-shaped sliding rod 34 close to the contact vertical plate 31, the extension bracket 30 is fixedly installed on the bottom end of the connecting rope 29 away from the special-shaped sliding rod 34, and the plastic wheel 35 is rotatably installed on the rear end top of the extension bracket 30. When the L-shaped support side frame 13 is out of contact with the contact vertical plate 31, the elasticity of the third spring 32 will drive the contact vertical plate 31 to move and reset.

[0037] like Figure 7 The positioning device 17 includes a side wing plate 36, a screw rod 37, a guide plate 38, a dual-axis motor 39, a contact guide rail 40 and a roller 41. The side wing plate 36 is fixedly mounted on the top of the roller 41, the dual-axis motor 39 is fixedly mounted at the bottom center of the side wing plate 36, the screw rod 37 is fixedly mounted at the center of both sides of the dual-axis motor 39, the guide plate 38 is symmetrically fixedly mounted on the top of the rear end of the side wing plate 36, and the contact guide rail 40 is symmetrically fixedly mounted on the top of the side wing plate 36. The connecting cross plate 26 slides on the guide plate 38, so that the connecting cross plate 26 can be ensured to move up and down along a straight line.

[0038] The top end of the protective ring 6 is threadedly sleeved on the outer ring of the screw rod 37, the key 12 is slidably inserted into the top end of the side wing plate 36, the support base plate 19 is fixedly installed at the top center of the side wing plate 36, the front end of the extension limit frame 33 is connected to the side end of the side wing plate 36 away from the dual-axis motor 39, the front end top of the extension bracket 30 is rotatably installed inside the rear end of the support base plate 19, the metal rod 11 is electrically connected to the rangefinder 14, the L-shaped support side frame 13 is inclined at 45° away from the rear end top of the rangefinder 14, the bottom end of the contact plate 7 is rotatably installed with a roller, and the roller is vertically aligned with the contact guide rail 40, and the contact guide rail 40 is away from the dual-axis motor 39. The top of one end is inclined at 45°, the contact vertical plate 31 is horizontally aligned with the L-shaped support side frame 13, the interior of the L-shaped air cylinder 27 is hollow, and a closed cavity is formed between the first piston rod 18, the L-shaped air cylinder 27 and the second piston rod 28, the limiting cross plate 22 is slidably sleeved on the outer ring of the guide rod 20, the top of the side wing plate 36 is symmetrically provided with slots, the connecting cross plate 26 is slidably sleeved on the outer ring of the guide plate 38, the rangefinder 14 is horizontally aligned with the side wing plate 36, the support bottom plate 19 is U-shaped, and the opening of the support bottom plate 19 is the rear end, and the connecting rope 29 is wrapped around the outer ring of the first wire wheel 24 and the second wire wheel 25.

[0039] The working principle of Example 1 is as follows: when in use, first pass the kraft paper to be cut through the outer ring of the roller 41, then start the dual-axis motor 39, drive the screw 37 to rotate, and the protective ring 6 is threadedly sleeved on the outer ring of the screw 37, so that when the screw 37 rotates, it can drive the protective ring 6 to move, and the key 12 slides in the card groove inside the top of the side wing plate 36, so that the protective ring 6 can be ensured to move in a straight line. When the protective ring 6 is displaced, it can drive the contact plate 7 to move upward along the slope of the end of the contact guide rail 40 away from the dual-axis motor 39. When the contact plate 7 moves to the top of the contact guide rail 40, the metal rod 11 can be inserted into the conductive sheet 9, and connected to the external power supply through the conductive sheet 9, and the metal rod 11 is electrically connected to the rangefinder 14. The distance meter 14 can be started by aligning the distance meter 14 with the side wing plate 36 horizontally, so that the distance between the protective ring 6 and the side wing plate 36 can be accurately displayed, which is convenient for the user to accurately control the movement of the protective ring 6. At the same time, when the protective ring 6 is displaced, the L-shaped support side frame 13 can be driven to move to contact the bottom end of the connecting cross plate 26. The top of the side end of the L-shaped support side frame 13 is inclined at 45 degrees, so that the contact smoothness between the L-shaped support side frame 13 and the connecting cross plate 26 can be improved. When the L-shaped support side frame 13 moves to the bottom end of the connecting cross plate 26, the connecting cross plate 26 and the second piston rod 28 can be squeezed to move upward at the same time, so that the first piston rod 18 can squeeze the limit The horizontal plate 22 is displaced toward the front end, so that the limiting horizontal plate 22 can be misaligned with the top front end of the extension bracket 30. At this time, the extension bracket 30 will lose its restriction, and the front end of the extension bracket 30 is rotated to be installed on the inner rear end of the support bottom plate 19, so that the extension bracket 30 and the plastic wheel 35 can be rotated downward until the plastic wheel 35 contacts the surface of the paper, thereby applying gravity to the paper to prevent the paper from being loose during transmission, completing the work of precise distance adjustment and synchronous tensioning of the paper. When the protective ring 6 needs to be reset, the dual-axis motor 39 can be turned on to drive the screw rod 37 to rotate in the opposite direction, so that the protective ring 6 can be displaced to the end away from the dual-axis motor 39 until the contact plate 7 moves out of the contact guide rail 40, so that the first spring 8 can drive the contact plate 7 The protective ring 6 moves downward until it fits with the top of the side wing plate 36, so that the metal rod 11 can move from the inside of the conductive sheet 9, so that the rangefinder 14 can be powered off, and when the protective ring 6 moves to reset, it can also drive the L-shaped support side frame 13 to move out from the bottom end of the connecting horizontal plate 26, so that the connecting horizontal plate 26 loses its restriction, and the elasticity of the second spring 21 drives the limiting horizontal plate 22 to reset to the rear end. At the same time, when the L-shaped support side frame 13 moves out from the bottom end of the connecting horizontal plate 26, it can contact the contact vertical plate 31. Subsequently, when the protective ring 6 continues to move, it can drive the contact vertical plate 31 and the special-shaped sliding rod 34 to move toward the end away from the extension bracket 30, so that the special-shaped sliding rod 34 can drive the plastic wheel 35 to rotate upward by pulling the connecting rope 29, and,The connecting rope 29 passes through the outer rings of the first wire wheel 24 and the second wire wheel 25 respectively, so that the connecting rope 29 can pull the plastic wheel 35 to rotate upward in a straight line. When the extension bracket 30 rotates upward, the limiting horizontal plate 22 can be squeezed to move toward the front end. When the extension bracket 30 rotates upward to a horizontal state, the second spring 21 can drive the limiting horizontal plate 22 to reset to the front end, so that the limiting horizontal plate 22 can be located at the top of the extension bracket 30, thereby preventing the extension bracket 30 from rotating downward and completing the rotation and reset of the plastic wheel 35. When the device is in use, when the dual-axis motor 39 is turned on, the two protective rings 6 can be driven to move synchronously, so that the protective rings 6 can accurately adjust the margins, which is convenient for accurate contact with the edge of the paper to avoid the phenomenon of skewness of the paper. At the same time, the plastic wheel 35 moves downward to contact the surface of the paper, so that the slitting machine 3 can be synchronously tensioned when transmitting the paper to complete the work.

[0040] Example 2

[0041] On the basis of Example 1, Figure 8 As shown, the slitting machine 3 further includes a visual inspection system 42 and a support frame 43 . The support frame 43 is fixedly mounted on the top of the slitting machine 3 , and the visual inspection system 42 is fixedly mounted on the inner top of the support frame 43 .

[0042] When implementing this embodiment, when the slitting machine 3 is transmitting paper, the visual inspection system 42 can be started, and the visual inspection system 42 can be vertically aligned with the slitting machine 3, so that the visual inspection system 42 can inspect the paper after slitting, so as to prevent the paper cutting quality problems from flowing into the next process. At the same time, by vertically aligning the visual inspection system 42 with the slitting knife inside the slitting machine 3, the working status of the slitting knife can also be detected in real time, so that the user can monitor the slitting working status in real time and complete the work.

[0043] 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. A tipping paper slitting machine margin detection device, comprising a supporting frame (2), a slitting machine (3) is fixedly mounted on the top front end of the supporting frame (2), and a transmission mechanism (1) is fixedly mounted on the top rear end of the supporting frame (2), characterized in that: The transmission mechanism (1) comprises a displacement device (4) and a support component (5), wherein the displacement device (4) is symmetrically slidably inserted into the inner top end of the support component (5), and the displacement device (4) comprises a protective ring (6), a contact plate (7), a first spring (8), a conductive sheet (9), a protective cavity (10), a metal rod (11), a latch key (12), an L-shaped support side frame (13) and a distance meter (14), wherein the distance meter (14) is fixedly mounted on the left top end of the protective ring (6), and the latch key (12) is fixedly mounted on the inner top end of the protective ring (6). The top of the protective ring (6), the protective cavity (10) is fixedly mounted on the top of the key (12), the conductive sheet (9) is fixedly mounted on the inner top of the protective cavity (10), the contact plate (7) is slidably inserted into the inner bottom of the protective cavity (10), and the metal rod (11) is fixedly mounted at the top center of the contact plate (7), the first spring (8) is symmetrically fixedly mounted between the protective cavity (10) and the contact plate (7), and the L-shaped support side frame (13) is fixedly mounted on the rear end top of the protective ring (6).

2. A tipping paper slitting machine margin detection device according to claim 1, characterized in that: The supporting component (5) comprises a synchronizing device (15), an auxiliary device (16) and a positioning device (17); the synchronizing device (15) is fixedly mounted at the top center of the positioning device (17); and the auxiliary device (16) is fixedly arranged at the top of the rear end of the positioning device (17).

3. A tipping paper slitting machine margin detection device according to claim 2, characterized in that: The synchronization device (15) comprises a first piston rod (18), a supporting base plate (19), a guide rod (20), a second spring (21), a limiting horizontal plate (22), a supporting top frame (23), a first guide wheel (24), a second guide wheel (25), a connecting horizontal plate (26), an L-shaped air cylinder (27) and a second piston rod (28), wherein the L-shaped air cylinder (27) is fixedly mounted on both sides of the supporting base plate (19), the second piston rod (28) is slidably inserted into the bottom end of the L-shaped air cylinder (27), the connecting horizontal plate (26) is fixedly mounted on the bottom end of the second piston rod (28), and the first piston rod (1 8) is slidably inserted into the top end of the L-shaped air cylinder (27), the limiting horizontal plate (22) is fixedly installed between the two first piston rods (18), the guide rod (20) is symmetrically fixedly installed at the top end of the supporting bottom plate (19), the second spring (21) is fixedly installed between the supporting bottom plate (19) and the limiting horizontal plate (22), the supporting top frame (23) is fixedly installed at the top rear end of the supporting bottom plate (19), the first wire wheel (24) is symmetrically rotationally installed at the front end top of the supporting top frame (23), and the second wire wheel (25) is symmetrically rotationally installed at the rear end top of the supporting top frame (23).

4. A tipping paper slitting machine margin detection device according to claim 3, characterized in that: The auxiliary device (16) comprises a connecting rope (29), an extension bracket (30), a contact vertical plate (31), a third spring (32), an extension limit frame (33), a special-shaped sliding rod (34) and a plastic wheel (35); the special-shaped sliding rod (34) is slidably inserted into the inner rear end of the extension limit frame (33); the contact vertical plate (31) is fixedly installed on the opposite end of the special-shaped sliding rod (34); the third spring (32) is fixedly installed between the contact vertical plate (31) and the extension limit frame (33); the connecting rope (29) is fixedly installed on the top of the side end of the special-shaped sliding rod (34) close to the contact vertical plate (31); the extension bracket (30) is fixedly installed on the bottom end of the connecting rope (29) away from the special-shaped sliding rod (34); and the plastic wheel (35) is rotatably installed on the top of the rear end of the extension bracket (30).

5. A tipping paper slitting machine margin detection device according to claim 4, characterized in that: The positioning device (17) comprises a side wing plate (36), a screw rod (37), a guide plate (38), a double-axis motor (39), a contact guide rail (40) and a roller (41), wherein the side wing plate (36) is fixedly mounted on the top end of the roller (41), the double-axis motor (39) is fixedly mounted at the bottom center of the side wing plate (36), the screw rod (37) is fixedly mounted at the center of both sides of the double-axis motor (39), the guide plate (38) is symmetrically fixedly mounted on the top of the rear end of the side wing plate (36), and the contact guide rail (40) is symmetrically fixedly mounted on the top end of the side wing plate (36).

6. A tipping paper slitting machine margin detection device according to claim 5, characterized in that: The top end of the protective ring (6) is threadedly sleeved on the outer ring of the screw rod (37), the key (12) is slidably inserted into the top end of the side wing plate (36), the supporting base plate (19) is fixedly installed at the top center of the side wing plate (36), the front end of the extended limit frame (33) is connected to the side end of the side wing plate (36) away from the dual-axis motor (39), and the front end top of the extended bracket (30) is rotatably installed inside the rear end of the supporting base plate (19).

7. A tipping paper slitting machine margin detection device according to claim 6, characterized in that: The metal rod (11) is electrically connected to the rangefinder (14); the top of the rear end of the L-shaped support side frame (13) is tilted at 45 degrees away from the rangefinder (14); a roller is rotatably mounted on the bottom end of the contact plate (7), and the roller is vertically aligned with the contact guide rail (40); the top of one end of the contact guide rail (40) away from the dual-axis motor (39) is tilted at 45 degrees; and the contact vertical plate (31) is horizontally aligned with the L-shaped support side frame (13).

8. The tipping paper slitting machine margin detection device according to claim 7, characterized in that: The interior of the L-shaped air cylinder (27) is arranged in a hollow state, and a closed cavity is formed between the first piston rod (18), the L-shaped air cylinder (27) and the second piston rod (28); the limiting horizontal plate (22) is slidably sleeved on the outer ring of the guide rod (20), and the top end of the side wing plate (36) is symmetrically provided with a card slot.

9. A tipping paper slitting machine margin detection device according to claim 8, characterized in that: The connecting transverse plate (26) is slidably sleeved on the outer ring of the guide plate (38), the distance meter (14) is horizontally aligned with the side wing plate (36), the supporting base plate (19) is arranged in a U-shaped state, and the opening of the supporting base plate (19) is the rear end, and the connecting rope (29) is looped around the outer rings of the first guide wheel (24) and the second guide wheel (25).

10. The tipping paper slitting machine margin detection device according to claim 9, characterized in that: The slitting machine (3) further comprises a visual inspection system (42) and a support frame (43), wherein the support frame (43) is fixedly mounted on the top of the slitting machine (3), and the visual inspection system (42) is fixedly mounted on the inner top of the support frame (43).

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