CN210650792U

CN210650792U - Cigarette is with connecing dress paper cutting mechanism

Info

Publication number: CN210650792U
Application number: CN201921212108.1U
Authority: CN
Inventors: 冯世星; 邢爱强; 张燕
Original assignee: Qingzhou Xinhua Packing Products Co ltd
Current assignee: Qingzhou Xinhua Packing Products Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-06-02
Anticipated expiration: 2029-07-30

Abstract

The utility model provides a mechanism is cut with connecing dress paper, includes the support frame, and the support frame is opening U type structure down, and the inboard of support frame is equipped with the removal frame of vertical central line altogether with it, removes the frame and is opening U type structure down, and the top of support frame is equipped with output shaft end motor down, and the hydraulic stem passes through oil pipe and connects outside power device, and the expansion end of hydraulic stem is fixed connection respectively and removes the top surface of frame, connects the roughness of dress paper, detects feedback device and connects external control return circuit. The utility model discloses a aim at overcoming not enough among the prior art, adopt mechanical transmission to replace pneumatics, external control return circuit control motor, hydraulic pump reversal, movable plate, knife rest reverse motion and drive cutter reverse running, initial position is got back to final cutter, and the paper wheel is given the stretching power of connecing dress paper of fold by little to big gradual change, and the dress paper that connects of messenger's fold can not receive exogenic action suddenly and appear the fold or even the too big disconnected paper phenomenon of appearance of external force, influences finished product quality.

Description

Cigarette is with connecing dress paper cutting mechanism

Technical Field

The utility model belongs to material cutting equipment field, specifically speaking are for cigarette connects dress paper cutting mechanism.

Background

The slitting mechanism is mainly responsible for cutting a mother roll into products with different specifications according to different requirements, the paper surface smoothness of the cigarette tipping paper is high, the paper is loose, the tension of a conveying device of the slitting machine during slitting cannot be overlarge, the tension is small, the splicing paper is prone to being folded in the slitting process due to uneven stress, and the quality of a slit finished product is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cigarette is with connecing dress paper cutting mechanism for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a tipping paper cutting mechanism for cigarettes comprises a support frame, the support frame is of an inverted U-shaped structure with a downward opening, a moving frame with a vertical central line shared with the support frame is arranged on the inner side of the support frame, the moving frame is of an inverted U-shaped structure with a downward opening, a motor with a downward output shaft end is arranged above the support frame, a through first screw hole is arranged in the middle of the top surface of the moving frame, a through hole with a central line shared with the first screw hole is arranged in the middle of the top surface of the support frame, a screw rod in threaded fit with the first screw hole is arranged in the first screw hole, the top end of the screw rod penetrates through the first screw hole, the through hole in the top surface of the support frame is fixedly connected with the output shaft end of the motor, the bottom of the moving frame is fixedly connected with the top surface of a horizontal support plate, the bottom end of the screw rod is positioned above the top surface of the support plate, a plurality, the bottom of the knife rest is fixedly provided with a cutter, two inclined plates are arranged below the support plate, the included angle between the front surfaces of the two inclined plates is 120 degrees and 180 degrees, the included angle between the front surfaces of the inclined plates and the bottom surface of the support plate is 60-70 degrees, the inclined plates are symmetrically distributed on two sides of the longitudinal central line of the support plate, the top parts of the inclined plates are connected with the bottom surface of the support plate through hinges, the side surfaces of the inclined plates, facing the cutter, are respectively provided with a plurality of inclined chutes along the inclined direction, the chutes on the side surfaces of the same inclined plates are mutually parallel, slide blocks are respectively arranged in the chutes and can slide along the corresponding chutes, the slide blocks are respectively connected with the movable ends of electric push rods through hinges, the bottom surface of the support plate is provided with a plurality of grooves, the grooves are uniformly and symmetrically distributed on two sides of, the bottom surface of swash plate is fixed mounting respectively and is extended the device, it can contact with the dress paper that connects of fold and make its fold department extend under the drive of swash plate to extend the device, when the expansion end of electric putter is in initial position respectively, the side of swash plate towards the cutter direction respectively with the bottom surface of backup pad be the acute angle, the bottom of extending the device all is higher than the bottom of cutter this moment, be equipped with several expansion end hydraulic stem down between support frame and the carriage, the hydraulic stem evenly distributes around the screw rod, the hydraulic stem passes through oil pipe and connects external power device, the expansion end of hydraulic stem respectively fixed connection carriage's top surface, the stiff end of hydraulic stem respectively fixed connection support frame's bottom surface, a side inner wall of support frame is equipped with based on the detection feedback device who cuts the bench face, the detection feedback device is located the upside of cutting machine mesa, the detection feedback device is used for detecting the cutter apart from highly the cutting mesa, The flatness of the tipping paper is detected, and the detection feedback device is connected with an external control loop.

The cigarette is with connecing dress paper cutting mechanism as above, the external control return circuit include power, computer, central processing unit, outside power device includes hydraulic pump, hydraulic oil tank, computer circuit connection central processing unit, central processing unit circuit connection hydraulic pump, electric push rod, detection feedback device, motor respectively.

As above, the cigarette is with connecing dress paper cutting mechanism, the vertical inboard wall of support frame be equipped with several vertical slide rails respectively, the inside of slide rail is equipped with the slide rail vertical slip that slide bar and slide bar can correspond respectively, the periphery of slide bar respectively with the vertical outer wall fixed connection of neighbouring removal frame.

As above, for cigarette connect dress paper cutting mechanism, detection feedback device constitute by position sensor and range sensor, position sensor is sharp position sensor for detect the cutter apart from the distance of cutting between the mesa top surface, range sensor is ultrasonic ranging sensor, can connect the roughness of dress paper through ultrasonic measurement.

According to the tipping paper slitting mechanism for the cigarettes, the bolts are hexagon socket head cap bolts.

According to the tipping paper cutting mechanism for the cigarettes, the transverse through groove is formed in the top surface of the supporting plate, the through groove is an I-shaped through groove, the head of the bolt can be completely immersed into the upper groove of the through groove, the top of the knife rest can enter the lower groove of the through groove and is in contact fit with the inner wall of the through groove, and the bolt and the knife rest can transversely slide along the through groove.

As above, for cigarette connect dress paper cutting mechanism, the device of stretching include several telescopic link, paper roll, support, several spring respectively, fixed end fixed connection respectively at the bottom surface that corresponds the swash plate of telescopic link, the expansion end of telescopic link is respectively through corresponding the paper roll that leg joint corresponds, the expansion end periphery of telescopic link is equipped with the spring respectively, the one end of spring is the fixed end bottom surface of the telescopic link that fixed connection corresponds respectively, the other end of spring is the top surface of the support that fixed connection corresponds respectively.

The utility model has the advantages that: the utility model aims to overcome the defects in the prior art, the mechanical transmission is adopted to replace pneumatic and hydraulic transmission to feed the cutter, the mechanical transmission speed is stable, the transmission ratio and the transmission precision can be ensured, the contact precision of each cutter and the slitting table top is higher, the normal work of the cutter is ensured, the excessive contact between the cutter and the slitting table top is avoided, the service life of the cutter is prolonged, when in use, a worker firstly sets the flatness error range of the slitting tipping paper for an external control loop, a detection feedback device sends a signal of the distance between the cutter and the top surface of the slitting table to the external control loop, the external control loop presses oil through controlling the duration and the rotating speed of anticlockwise rotation of a motor, the motor drives a screw to rotate along the upward direction of a thread of the screw, the hydraulic pump drives a hydraulic rod to extend, a movable frame vertically moves downwards under the driving of the screw and the limiting supporting action of, the detection feedback device detects the distance between the cutter and the top surface of the cutting table in real time, when the cutter is driven by the moving frame to contact with the top surface of the cutting table, the external control loop receives a feedback signal of the detection feedback device and controls the motor and the hydraulic pump to work slowly, the cutter slowly moves downwards and finally contacts with the top surface of the cutting table, the detection feedback device sends a distance signal to the external control loop, the external control loop controls the motor and the hydraulic pump to stop rotating, the cutter starts to cut the cigarette tipping paper, when the flatness of the cut cigarette tipping paper exceeds the range due to uneven stress, the detection feedback device sends a signal to the external control loop, the external control loop controls the electric push rods to extend, the electric push rods respectively push the corresponding inclined plates to rotate along the corresponding hinges, the inclined plates respectively drive the corresponding unfolding devices to rotate and contact with the tipping paper, and the electric push rods continue to extend to enable the unfolding devices to drive the folded tipping paper to unfold, when the planeness of the folded tipping paper reaches a set range or the bottom end of the unfolding device respectively moves to the position where the distance between the bottom end of the unfolding device and the slitting table surface reaches the maximum error value of the planeness of the tipping paper (the requirement is that the feeding of the tipping paper is not influenced, and the phenomenon that the tipping paper is broken due to overlarge stress is caused), the detection feedback device sends a signal to an external control loop, the external control loop controls the movable end of the electric push rod to stop moving, when the detection feedback device detects that the planeness of the fed tipping paper is in the set range, the external control loop controls the movable end of the electric push rod to contract to drive the inclined plate to return to the initial position, when the slitting is finished, the external control loop controls the motor and the hydraulic pump to rotate reversely, the movable frame and the knife rest move reversely and drive the cutter to move reversely, and finally the cutter returns to the initial position, and, the spreading force of the paper for the folded tipping paper by the paper wheel is gradually changed from small to large, so that the folded tipping paper cannot suddenly suffer from the action of external force to cause dead folding or even cause paper breaking due to overlarge external force, and the quality of a finished product is influenced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of the view A of FIG. 1; FIG. 3 is an enlarged view of the view B of FIG. 1; fig. 4 is a circuit control block diagram of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A cigarette tipping paper slitting mechanism comprises a support frame 1, the bottom surface of the support frame 1 is fixedly arranged on the top surface of a slitting table of the slitting machine, tipping paper moves forwards from back along the opening of the support frame 1, the support frame 1 is of an inverted U-shaped structure with a downward opening, a moving frame 2 sharing a vertical central line with the support frame 1 is arranged on the inner side of the support frame 1, the moving frame 2 is of an inverted U-shaped structure with a downward opening, a motor 3 with a downward output shaft end is arranged above the support frame 1, a first through screw hole 4 is arranged in the middle of the top surface of the moving frame 2, a through hole sharing a central line with the first screw hole 4 is arranged in the middle of the top surface of the support frame 1, a screw rod 5 in threaded fit with the first screw hole is arranged in the first screw hole 4, the top end of the screw rod 5 penetrates through the first screw hole 4, the through hole on the top surface of the, the bottom end of the screw rod 5 is positioned above the top surface of the support plate 6, a plurality of vertical tool rests 8 are arranged below the support plate 6, vertical second screw holes are respectively formed in the middle of the top surface of each tool rest 8, the support plate 6 is respectively connected with the tool rests 8 through screw threads matched between bolts 7 and the corresponding second screw holes, the bottom of each tool rest 8 is fixedly provided with a cutter 9, two inclined plates 10 are arranged below the support plate 6, the included angle between the front surfaces of the two inclined plates 10 is 120 degrees and 180 degrees, the included angle between the front surfaces of the inclined plates 10 and the bottom surface of the support plate 6 is 60-70 degrees, the inclined plates 10 are symmetrically distributed on two sides of the longitudinal central line of the support plate 6, the top parts of the inclined plates 10 are connected with the bottom surface of the support plate 6 through hinges, a plurality of inclined chutes 11 are respectively formed in the side surfaces of the inclined plates 10 facing the cutter 9 along the inclined direction of the side surfaces, the chutes, the slide blocks 12 are respectively connected with the movable ends of the electric push rods 13 through hinges, the bottom surface of the support plate 6 is provided with a plurality of grooves 14, the grooves 14 are uniformly and symmetrically distributed on two sides of the longitudinal center line of the bottom surface of the support plate 6 and correspond to the electric push rods 13 one by one, the fixed ends of the electric push rods 13 are connected with the inner walls of the corresponding grooves 14 through hinges, the bottom surface of the inclined plate 10 is respectively and fixedly provided with a stretching device, the stretching device can be driven by the inclined plate 10 to be in contact with the folded tipping paper and stretch the folded part of the tipping paper, when the movable ends of the electric push rods 13 are respectively positioned at initial positions, the side surfaces of the inclined plate 10 facing the direction of the cutter 9 respectively form acute angles with the bottom surface of the support plate 6, the bottom ends of the stretching devices are higher than the bottom end of the cutter 9, the limitation requirement ensures that the bottom of the stretching device can gradually approach the surface of the, thereby realize the extension effect of extension device, be equipped with several expansion end hydraulic stem 18 down between support frame 1 and the carriage 2, the even distribution of hydraulic stem 18 is around screw rod 5, hydraulic stem 18 plays spacing and bears the effect of the weight of carriage 2, hydraulic stem 18 passes through oil pipe connection external power device, the expansion end of hydraulic stem 18 is the top surface of fixed connection carriage 2 respectively, the stiff end of hydraulic stem 18 is the bottom surface of fixed connection support frame 1 respectively, a side inner wall of support frame 1 is equipped with detection feedback device 19 based on cutting the platform top surface, detection feedback device 19 is located the upside that the mesa is cut to the cutting machine, detection feedback device 19 is used for detecting the cutter 9 apart from the height of cutting the mesa, connect the roughness of dress paper, it connects external control return circuit to detect feedback device 19. The utility model aims to overcome the defects in the prior art, the mechanical transmission is adopted to replace the pneumatic transmission and the hydraulic transmission to feed the cutter, the mechanical transmission speed is stable, the transmission ratio and the transmission precision can be ensured, the contact precision of each cutter 9 and the slitting table top is higher, the normal work of the cutter 9 is ensured, the excessive contact between the cutter 9 and the slitting table top is avoided, the service life of the cutter is prolonged, when in use, a worker firstly sets the flatness error range of the slitting tipping paper for an external control loop, a detection feedback device sends a signal of the distance between the cutter 9 and the top surface of the slitting table to the external control loop, the external control loop controls the time length and the rotating speed of the anticlockwise rotation of a motor 3, and the hydraulic pump presses oil, so that the motor 3 drives a screw rod 5 to rotate along the upward direction of the thread, the hydraulic pump drives a hydraulic rod 18 to extend, a movable frame 2 is driven by the screw rod 5 and, the detection feedback device 19 detects the distance between the cutter 9 and the top surface of the cutting table in real time, when the cutter 9 is driven by the moving frame 2 to be contacted with the top surface of the cutting table, the external control loop receives a feedback signal of the detection feedback device 19 and controls the motor 3 and the hydraulic pump to work slowly, the cutter 9 slowly moves downwards and finally contacts with the top surface of the cutting table, the detection feedback device 19 sends a distance signal to the external control loop, the external control loop controls the motor 3 and the hydraulic pump to stop rotating, the cutter 9 starts to cut the cigarette tipping paper, when the flatness of the cut cigarette tipping paper exceeds the range due to uneven stress, the detection feedback device 19 sends a signal to the external control loop, the external control loop controls the electric push rods 13 to extend, the electric push rods 13 respectively push the corresponding inclined plates 10 to rotate along the corresponding hinges, and the inclined plates 10 respectively drive the corresponding unfolding devices to rotate and contact with the tipping paper, the electric push rod 13 continues to extend to enable the extending device to drive the folded tipping paper to extend until the planeness of the folded tipping paper reaches a set range or the bottom end of the extending device respectively moves to the distance from the cutting table top to reach the maximum error value of the planeness of the tipping paper (the requirement is that the feeding of the tipping paper is not influenced, and the tipping paper is stressed too much to cause the paper breaking phenomenon), the detection feedback device 19 sends a signal to the external control loop, the external control loop controls the movable end of the electric push rod 13 to stop moving, when the detection feedback device detects that the planeness of the fed tipping paper is in the set range, the external control loop controls the movable end of the electric push rod 13 to contract to drive the inclined plate 10 to return to the initial position, when the cutting is completed, the external control loop controls the motor 3 and the hydraulic pump to rotate reversely, the moving frame 2 and the knife rest 11 to move reversely and drive the cutter 9 to, the electric push rod 13 only drives the paper roller 16 to move and gradually approaches to the tipping paper when the flatness of the tipping paper exceeds the range, the unfolding force of the tipping paper for the fold by the paper roller 16 gradually changes from small to large, so that the folded tipping paper cannot suddenly suffer from dead folds under the action of external force or even has paper breakage under the action of the external force, and the quality of finished products is influenced.

Specifically, as shown in fig. 4, the external control circuit according to this embodiment includes a power supply, a computer, a central processing unit, and an external power device, where the external power device includes a hydraulic pump and a hydraulic oil tank, the hydraulic pump is connected to the hydraulic rod 18 through an oil pipe, the hydraulic pump is connected to the hydraulic oil tank through an oil pipe, the computer is electrically connected to the central processing unit, and the central processing unit is electrically connected to the hydraulic pump, the electric push rod 13, the detection feedback device 19, and the motor 3. The power supply provides electric energy for the whole circuit, when in use, an operator sets a flatness error range of the cutting tipping paper to the central processing unit through a computer, the detection feedback device 19 sends the position height of the cutter 9 to the top surface of the cutting table to the central processing unit, the central processing unit receives a signal and sets the rotation time length and the rotation speed of the motor 3 and controls the motor 3 to rotate anticlockwise, the motor 3 drives the screw rod 5 to rotate along the upward direction of the screw thread, the moving frame 2 vertically moves downwards under the action of the screw rod 5 and the hydraulic rod 18, the detection feedback device 19 detects the distance between the cutter 9 and the top surface of the cutting table in real time and feeds the distance back to the central processing unit, the central processing unit controls the motor 3 to drive the cutter 9 to move downwards and finally slowly contact with the top surface of the cutting table, the central processing unit controls the motor 3 and the hydraulic pump to stop rotating, the detection feedback device 19 sends a signal to the central processing unit, the central processing unit controls the movable end of the electric push rod 13 to extend, the electric push rods 13 respectively push the corresponding inclined plates 10 to rotate along the corresponding hinges, the inclined plates 10 respectively drive the corresponding spreading devices to contact with the tipping paper, the electric push rods 13 continue to extend to enable the paper rollers 16 to drive the folded tipping paper to spread until the planeness of the folded tipping paper reaches a set range or the distance between the bottom end of the spreading devices and the cutting table surface respectively reaches the maximum error value of the planeness of the tipping paper (the requirement is that the feeding of the tipping paper is not influenced, so that the tipping paper is stressed too much and the paper breaking phenomenon occurs), the detection feedback device 19 sends a signal to the external control loop, the external control loop controls the movable end of the electric push rod 13 to stop moving, and when the detection feedback device 19 detects that the planeness of the fed tipping paper is within the set range, the signal is, the central processing unit controls the movable end of the electric push rod 13 to contract to drive the inclined plate 10 to return to the initial position, so that the folded tipping paper is automatically unfolded, the tipping paper is uniformly and flatly contacted with the cutters 9, the slitting precision is guaranteed, and the quality of finished products is guaranteed.

Specifically, as shown in fig. 1, a plurality of vertical slide rails 20 are respectively disposed on inner walls of vertical plates of the support frame 1 according to the embodiment, a slide bar 21 is respectively disposed inside each slide rail 20, the slide rail 20 corresponding to each slide bar 21 can vertically slide, and peripheries of the slide bars 21 are respectively fixedly connected to vertical outer walls of adjacent moving frames 2. The sliding rail 20 and the sliding rod 21 provide guiding and limiting effects for the vertical movement of the moving frame 2, and the moving frame 2 is prevented from being collided with the support frame 1 due to inclination caused by uneven stress, so that equipment is prevented from being damaged.

Further, as shown in fig. 1, the detection feedback device 19 according to this embodiment is composed of a position sensor and a distance measuring sensor, the position sensor is a linear position sensor for detecting the distance between the cutter 9 and the top surface of the slitting table, and the distance measuring sensor is an ultrasonic distance measuring sensor capable of measuring the flatness of the tipping paper by ultrasonic waves. The position sensor can detect the distance between the cutter 9 and the top surface of the cutting table and feeds back the distance to the central processing unit, the central processing unit controls the working time and the rotating speed of the motor 3 through the received distance, the hydraulic pump presses oil to enable the cutter 9 to be in slow contact with the top surface of the cutting table, namely, the condition that the cutter 9 is not thoroughly cut due to the height difference between the cutter 9 and the top surface of the cutting table is avoided, excessive cutter abrasion caused by excessive contact between the cutter 9 and the top surface of the cutting table is also avoided, the service life of the cutter is shortened, the distance measuring sensor can monitor the flatness of the tipping paper in real time through ultrasonic waves and feed back the flatness to the central processing unit when the flatness exceeds a range, the central processing unit controls the electric push rod 13 to drive the paper roller 16 to move, the paper roller 16 stretches out and the tipping paper to enable the flatness.

Further, as shown in fig. 1 or 2, the bolt 7 according to the present embodiment is a hexagon socket head cap screw. The hexagon socket type bolt is convenient to fasten and detach, has high strength, is not easy to slide, and is suitable for frequent dismounting and mounting of machine tool cutters.

Furthermore, as shown in fig. 2, a transverse through groove 22 is formed in the top surface of the supporting plate 6 in the embodiment, the through groove 22 is an i-shaped through groove, the head of the bolt 7 can be completely sunk into the upper groove of the through groove 22, the top of the tool rest 8 can enter the lower groove of the through groove 22 and be in contact fit with the inner wall of the through groove 22, and both the bolt 7 and the tool rest 8 can slide transversely along the through groove 22. The H-shaped through groove provides a corresponding counter bore for the head of the bolt 7 to enable the stress area of the H-shaped through groove to be larger, the fastening stability is improved, the bottom groove of the through groove 22 is matched with the top of the corresponding cutter rest 8 to improve the fastening stability of the cutter rest 8, the stable work of the cutter 9 is facilitated, the tipping paper mother roll is different in cutting width according to different specification requirements, an operator can enable the bolt 7 and the cutter rest 8 to transversely slide along the through groove 22 through the loosened and fastened bolt 7, then the distance between the two cutters can be manually adjusted, the slitting specification of the slitting machine is more, and the practicability is stronger.

Further, as shown in fig. 1, the stretching device described in this embodiment includes a plurality of telescopic rods 15, paper rollers 16, a support, and a plurality of springs 17, wherein the fixed ends of the telescopic rods 15 are respectively and fixedly connected to the bottom surfaces of the corresponding inclined plates 10, the movable ends of the telescopic rods 15 are respectively and correspondingly connected to the paper rollers 16 through the corresponding supports, the springs 17 are respectively disposed on the peripheries of the movable ends of the telescopic rods 15, one end of each spring 17 is respectively and fixedly connected to the bottom surfaces of the fixed ends of the corresponding telescopic rods 15, and the other end of each spring 17 is respectively and fixedly connected to the top. Paper roll 16 can be when the unfolding fold connects dress paper reduce with connect the friction of dress paper, reduced the resistance that feeds to dress paper, even paper roll 16 can push down to connect dress paper and have scalability because of self even the mechanism that telescopic link 15 and spring 17 constitute has prevented that paper roll 16 and fold connect dress paper hard contact to cause the fold to die to having guaranteed that the unfolding device is unfolded the effect and having avoided again to connect dress paper to cause the secondary harm, be favorable to guaranteeing finished product quality.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a mechanism is cut with connecing dress paper which characterized in that: comprises a support frame (1), the support frame (1) is of an inverted U-shaped structure with a downward opening, the inner side of the support frame (1) is provided with a movable frame (2) with a vertical central line, the movable frame (2) is of an inverted U-shaped structure with a downward opening, a motor (3) with a downward output shaft end is arranged above the support frame (1), the middle part of the top surface of the movable frame (2) is provided with a through first screw hole (4), the middle part of the top surface of the support frame (1) is provided with a through hole with a central line which is coaxial with the first screw hole (4), a screw rod (5) in threaded fit with the first screw hole (4) is arranged inside the first screw hole (4), the top end of the screw rod (5) penetrates through the first screw hole (4), the through hole on the top surface of the support frame (1) is fixedly connected with the output shaft end of the motor (3), the bottom of the movable frame (2) is fixedly, a plurality of vertical tool rests (8) are arranged below the supporting plate (6), vertical second screw holes are respectively formed in the middle of the top surface of each tool rest (8), the supporting plate (6) is connected with the tool rests (8) through bolts (7) in a threaded fit manner between the corresponding second screw holes, a cutter (9) is fixedly installed at the bottom of each tool rest (8), two inclined plates (10) are arranged below the supporting plate (6), the included angle between the front surfaces of the two inclined plates (10) is 120-180 degrees, the included angle between the front surfaces of the inclined plates (10) and the bottom surface of the supporting plate (6) is 60-70 degrees, the inclined plates (10) are symmetrically distributed on two sides of the longitudinal central line of the supporting plate (6), the top parts of the inclined plates (10) are connected with the bottom surface of the supporting plate (6) through hinges, and a plurality of inclined sliding grooves (11) are respectively formed in the inclined direction, the sliding chutes (11) on the side surfaces of the same inclined plate (10) are parallel to each other, the sliding chutes (11) are internally provided with sliding blocks (12) respectively, the sliding blocks (12) can slide along the corresponding sliding chutes (11), the sliding blocks (12) are connected with the movable ends of the electric push rods (13) through hinges respectively, the bottom surface of the support plate (6) is provided with a plurality of grooves (14), the grooves (14) are uniformly and symmetrically distributed on two sides of the longitudinal center line of the bottom surface of the support plate (6) and correspond to the electric push rods (13) one by one, the fixed ends of the electric push rods (13) are connected with the inner walls of the corresponding grooves (14) through hinges, the bottom surface of the inclined plate (10) is fixedly provided with unfolding devices respectively, the unfolding devices can be in contact with the folded paper under the driving of the inclined plate (10) and enable the folded paper to be unfolded, when the movable ends of the electric push rods (13) are located at initial positions respectively, the side surfaces of the inclined plate (10, the bottom of the unfolding device is higher than the bottom of the cutter (9), a plurality of hydraulic rods (18) with movable ends facing downwards are arranged between the support frame (1) and the moving frame (2), the hydraulic rods (18) are uniformly distributed around the screw rod (5), the hydraulic rods (18) are connected with an external power device through oil pipes, the movable ends of the hydraulic rods (18) are fixedly connected with the top surface of the moving frame (2) respectively, the fixed ends of the hydraulic rods (18) are fixedly connected with the bottom surface of the support frame (1) respectively, a side inner wall of the support frame (1) is provided with a detection feedback device (19) based on the top surface of the splitting table, the detection feedback device (19) is located on the upper side of the splitting table surface of the splitting machine, the detection feedback device (19) is used for detecting the height of the cutter (9) from the splitting table surface, the flatness of the tipping paper, and the detection feedback.

2. The cigarette tipping paper slitting mechanism according to claim 1, characterized in that: the external control loop comprises a power supply, a computer, a central processing unit and an external power device, the external power device comprises a hydraulic pump and a hydraulic oil tank, the computer is in circuit connection with the central processing unit, and the central processing unit is in circuit connection with the hydraulic pump, the electric push rod (13), the detection feedback device (19) and the motor (3) respectively.

3. The cigarette tipping paper slitting mechanism according to claim 1, characterized in that: the vertical inboard wall of support frame (1) be equipped with several vertical slide rails (20) respectively, the inside of slide rail (20) is equipped with slide bar (21) and slide bar (21) respectively and can correspond slide rail (20) vertical slip, the periphery of slide bar (21) respectively with the vertical outer wall fixed connection of neighbouring removal frame (2).

4. The cigarette tipping paper slitting mechanism according to claim 1 or 2, characterized in that: the detection feedback device (19) comprises a position sensor and a distance measuring sensor, the position sensor is a linear position sensor and is used for detecting the distance between the cutter (9) and the top surface of the slitting table board, and the distance measuring sensor is an ultrasonic distance measuring sensor and can measure the flatness of tipping paper through ultrasonic waves.

5. The cigarette tipping paper slitting mechanism according to claim 1, characterized in that: the bolt (7) is an inner hexagon bolt.

6. The cigarette tipping paper slitting mechanism according to claim 1, characterized in that: the top surface of the supporting plate (6) is provided with a transverse through groove (22), the through groove (22) is an I-shaped through groove, the head of the bolt (7) can be completely immersed into an upper groove of the through groove (22), the top of the tool rest (8) can enter a lower groove of the through groove (22) and is in contact fit with the inner wall of the through groove (22), and the bolt (7) and the tool rest (8) can both slide transversely along the through groove (22).

7. The cigarette tipping paper slitting mechanism according to claim 1, characterized in that: the device of stretching out include several telescopic link (15) respectively, paper roll (16), and a support, several spring (17), the stiff end of telescopic link (15) is fixed connection respectively in the bottom surface that corresponds swash plate (10), the expansion end of telescopic link (15) is respectively through corresponding paper roll (16) that the leg joint corresponds, the expansion end periphery of telescopic link (15) is equipped with spring (17) respectively, the stiff end bottom surface of telescopic link (15) that the one end difference fixed connection of spring (17) corresponds, the top surface of the support that the other end difference fixed connection of spring (17) corresponds.