CN113636390A

CN113636390A - Paper roll connecting device of rewinding machine for lining paper in cigarettes

Info

Publication number: CN113636390A
Application number: CN202111194997.5A
Authority: CN
Inventors: 聂国瑞; 尹志伟; 李壮
Original assignee: Yizhong Weifang Industrial Co ltd
Current assignee: Yizhong Weifang Industrial Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2021-11-12
Anticipated expiration: 2041-10-14
Also published as: CN113636390B

Abstract

The utility model provides a slip sheet rewinding machine paper roll connecting device in cigarette, belongs to rewinding machine technical field, including two risers in the front and back, two first grooves that pass through are seted up respectively to the opposite face of two risers, and first inslot cooperation that passes through is equipped with the movable block, and the opposite face of two risers is movable mounting pivot respectively, and ball bearing is installed respectively to the end of carrying on the back of two pivots mutually, installs the swivel nut in the ball bearing, and the swivel nut fit in is equipped with two screw rods that the screw thread is opposite, and the one end of screw rod articulates the inboard of connecting a movable block that corresponds, and the groove is passed through to the second is seted up to the front end of movable block. The paper roll can be quickly replaced through the paper roll replacement device, the spare paper roll is moved to the lower part to be in contact with paper after the paper roll is damaged, the processing can be continuously carried out, the downtime is short, the tension can be adjusted through the up-and-down movement of the moving block in the first through groove, or when the tension is adjusted, two paper rolls can be used according to the actual operation, the tension of the paper is adjusted, and more requirements are met.

Description

Paper roll connecting device of rewinding machine for lining paper in cigarettes

Technical Field

The invention belongs to the technical field of rewinding machines, and particularly relates to a paper roll connecting device of a rewinding machine for cigarette lining paper.

Background

The rewinding machine paper roll connecting structure in the prior art has the problems that the structure is complex, parts moving relatively are easy to wear, break down or even scrap, and are inconvenient to detach after breaking down, so that the maintenance workload and the labor intensity of maintenance personnel are increased, and the tension is not stable enough to adjust, so that the rewinding machine paper roll connecting device for the cigarette lining paper is designed.

Disclosure of Invention

The invention provides a paper roll connecting device of a rewinding machine for cigarette lining paper, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

a paper roll connecting device of a rewinding machine for lining paper in cigarettes comprises a front vertical plate and a rear vertical plate, wherein two first through grooves are respectively formed in opposite surfaces of the two vertical plates, a moving block is arranged in the first through grooves in a matched mode, rotating shafts are respectively and movably arranged on opposite surfaces of the two vertical plates, ball bearings are respectively arranged at opposite ends of the two rotating shafts, screw sleeves are arranged in the ball bearings in a matched mode, two screws with opposite threads are arranged in the screw sleeves in a matched mode, one end of each screw is hinged to the inner side of the corresponding moving block, a second through groove is formed in the front end of each moving block, limiting grooves are respectively formed in inner walls of two sides of each second through groove, the top ends of the limiting grooves are communicated with the outside, placing grooves are respectively formed in inner walls of two sides of each second through groove, the inner walls of the upper end and the lower end of each placing groove are fixedly connected through guide rods, guide blocks are arranged in the placing grooves in a matched mode, guide holes are formed in the top ends of the guide blocks, the guide rods penetrate through the guide holes, the bottom ends of the guide blocks are connected with the inner walls of the placing grooves through springs, the pressing plate is arranged between the two guide blocks in the same moving block in a matched mode, sliding grooves are formed in the two sides of the pressing plate respectively, sliding blocks are arranged in the sliding grooves in a matched mode and connected with the guide blocks, the back surfaces of the two vertical plates are respectively provided with a control device in a matched mode, and the control device can control the screw sleeve to rotate by taking the rotating shaft as the center.

The paper roll connecting device of the cigarette lining paper rewinding machine comprises a support plate, the support plate is mounted at the bottom of the outer side face of a vertical plate, a lead screw is movably mounted on the top face of the support plate, a screw nut is arranged on the lead screw in a matched mode, a connecting shaft is movably mounted on the outer side of the screw nut, a ring is movably mounted on the outer side of the connecting shaft, and the ring is matched with a screw sleeve in a sleeved mode.

According to the paper roll connecting device of the cigarette inner lining paper rewinding machine, the inner walls of the two sides of the first through groove are respectively provided with the matching grooves, the top ends of the matching grooves are communicated with the outside, the matching blocks are respectively and fixedly installed on the two sides of the moving block, and the matching blocks are inserted into the corresponding matching grooves.

According to the paper roll connecting device of the cigarette lining paper rewinding machine, the pressing plate is of an arc-shaped structure.

The invention has the advantages that: the front and the rear control devices respectively control respective thread sleeves to rotate by taking a rotating shaft as a center, so that one end of each thread sleeve is high, the other end of each thread sleeve is low, the thread sleeves are simultaneously rotated, the screw rods are hinged with the moving blocks to limit the screw rods, the screw rods are prevented from rotating along with the thread sleeves, the two screw rods move towards opposite directions and are removed from the thread sleeves, one moving block is enabled to move downwards, the other moving block moves upwards, two moving blocks which are arranged in a front-back mode synchronously move to drive one paper roll to move downwards and are in contact fit with paper sheets in cigarettes, tension can be adjusted as required through up-down movement of the moving blocks, tension is stable, paper is prevented from transversely shifting, the end faces of the paper roll are prevented from being uneven, the paper roll is abraded and damaged in gradual use, and when the paper roll needs to be replaced, the two moving blocks on the same vertical plate alternately move from bottom to top, and the paper rolls are prevented from being damaged, The other paper roll moves from top to bottom, the other finished paper roll works, the downtime is avoided to be long, the two pressing plates which are arranged in the front and back are pulled in opposite directions through the matching of the sliding grooves and the sliding blocks, the pressing plates are separated from the bearings on the paper roll, the paper roll is lifted upwards, and the paper roll is taken out of the moving block, so that the paper roll is simple and convenient, when a new paper roll needs to be replaced, the bearings on the paper roll are directly inserted into the limiting grooves, the two pressing plates are pushed to move relatively, the pressing plates are located above the bearings of the paper roll, then the pressing plates move downwards under the action of the springs, the bearings on the paper roll are pressed, and the paper roll is convenient and quick to use; the paper roll can be quickly replaced through the paper roll replacement device, the spare paper roll is moved to the lower part to be in contact with paper after the paper roll is damaged, the processing can be continuously carried out, the downtime is short, the tension can be adjusted through the up-and-down movement of the moving block in the first through groove, or when the tension is adjusted, two paper rolls can be used according to the actual operation, the tension of the paper is adjusted, and more requirements are met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a top view of FIG. 1; FIG. 3 is an enlarged view of a portion I of FIG. 1; FIG. 4 is a partial enlarged view of II of FIG. 2; fig. 5 is a partially enlarged view of III of fig. 2.

Reference numerals: 1. the vertical plate, 2, the first through groove, 3, the moving block, 4, the rotating shaft, 5, the ball bearing, 6, the thread insert, 7, the screw rod, 8, the second through groove, 9, the limiting groove, 10, the placing groove, 11, the guide rod, 12, the guide block, 13, the spring, 14, the pressing plate, 15, the support plate, 16, the screw rod, 17, the screw nut, 18, the connecting shaft, 19, the ring, 20, the matching groove, 21, the matching block, 22, the sliding groove, 23 and the sliding block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A paper roll connecting device of a rewinding machine for inner lining paper of cigarettes comprises a front vertical plate 1 and a rear vertical plate 1, wherein two first through grooves 2 are respectively arranged on opposite surfaces of the two vertical plates 1, the two first through grooves 2 positioned on the same vertical plate 1 are respectively positioned on two sides of the vertical plate 1, the top end of each first through groove 2 is communicated with the outside, the two first through grooves 2 which are arranged in the front and the rear are positioned on the same longitudinal central line, a moving block 3 is arranged in each first through groove 2 in a matched manner, rotating shafts 4 are respectively and movably arranged on opposite surfaces of the two vertical plates 1, ball bearings 5 are respectively arranged on opposite ends of the two rotating shafts 4, screw sleeves 6 are arranged in the ball bearings 5, the outer ring outer walls of the ball bearings 5 are movably connected with the rotating shafts 4, the inner ring inner wall of the ball bearings 5 is fixedly connected with the outer wall of the screw sleeves 6, two screw rods 7 with opposite threads are arranged in the screw sleeves 6 in a matched manner, one end of each screw rod 7 is hinged with the inner side of the corresponding moving block 3, the second is seted up to the front end of movable block 3 and is passed through groove 8, the top that the groove 8 is passed through to the second communicates with each other with the external world, the limit groove 9 is seted up respectively to the both sides inner wall that the groove 8 is passed through to the second, the top of limit groove 9 communicates with each other with the external world, the bearing is installed respectively at both ends around the paper roll, every bearing inserts to being in the limit groove 9 of the groove 8 both sides are passed through to same second, the outer loop diameter of bearing is greater than the length that the groove 8 is passed through to the second, the standing groove 10 is seted up respectively to the both sides inner wall that the groove 8 is passed through to the second, limit groove 9 on the movable block 3 in the place ahead, the standing groove 10 relationship is: the placing groove 10 is positioned in front of the limiting groove 9, and the limiting groove 9 and the placing groove 10 on the moving block 3 positioned at the rear have the following position relation: the placing groove 10 is located the rear of limiting groove 9, through guide bar 11 fixed connection between the inner wall of both ends about the placing groove 10, placing groove 10 fit in is equipped with guide block 12, the guiding hole is seted up on the top of guide block 12, guide bar 11 passes the guiding hole, be connected through spring 13 between the bottom of guide block 12 and the bottom inner wall of placing groove 10, guide bar 11 passes spring 13, it is equipped with clamp plate 14 to be located the cooperation between two guide blocks 12 in the same movable block 3, sliding tray 22 is seted up respectively to clamp plate 14's both sides, sliding tray 22 fit in is equipped with sliding block 23, sliding block 23 is connected with guide block 12, the back of the body of two risers 1 cooperates respectively and is equipped with controlling means, controlling means can control swivel nut 6 and use pivot 4 to rotate as the center. The front and the back control devices respectively control the respective thread insert 6 to rotate by taking the rotating shaft 4 as a center, so that one end of the thread insert 6 is high, the other end of the thread insert 6 is low, the screw rods 7 are hinged with the moving blocks 3 to limit the screw rods 7, the screw rods 7 are prevented from rotating along with the thread insert 6, the two screw rods 7 move in opposite directions and are removed out of the thread insert 6, one moving block 3 moves downwards, the other moving block 3 moves upwards, namely the two moving blocks 3 arranged in the front and the back synchronously move to drive one paper roll to move downwards and are in contact fit with paper sheets in the cigarette lining, the tension can be adjusted as required by the up-and-down movement of the moving blocks 3, so that the tension is stable, the paper sheets are prevented from transversely shifting, the end surfaces of the paper rolls are prevented from being uneven, and the paper rolls are abraded and damaged in gradual use, when the vertical plates need to be replaced, the two moving blocks 3 on the same vertical plate 1 alternately move, one paper roll moves from bottom to top, the other paper roll moves from top to bottom, the other paper roll works well, long downtime is avoided, two pressing plates 14 which are arranged in front and back are pulled in opposite directions through the matching of a sliding groove 22 and a sliding block 23, the pressing plates 14 are separated from bearings on the paper rolls, the paper rolls are lifted upwards, and the paper rolls are taken out of a moving block 3, so that the paper rolls are simple and convenient, when new paper rolls need to be replaced, the bearings on the paper rolls are directly inserted into a limiting groove 9, then the two pressing plates 14 are pushed to move relatively, the pressing plates 14 are positioned above the bearings of the paper rolls, then the pressing plates 14 move downwards under the action of springs 13, and the bearings on the paper rolls are pressed, so that the paper rolls are convenient and fast; the paper roll can be quickly replaced by the invention, and after the paper roll is damaged, the spare paper roll is moved to the lower part to be contacted with paper, so that the processing can be continuously carried out, the downtime is short, and the tension can be adjusted by moving the movable block 3 up and down in the first through groove 2, or when the tension is adjusted, two paper rolls can be used according to the actual operation, the tension of the paper is adjusted to change, and more requirements are met.

Specifically, the control device described in this embodiment includes a support plate 15, the support plate 15 is installed at the bottom of the outer side surface of the riser 1, a lead screw 16 is movably installed on the top surface of the support plate 15, a screw 17 is cooperatively arranged on the lead screw 16, a connecting shaft 18 is movably installed on the outer side of the screw 17, a ring 19 is movably installed on the outer side of the connecting shaft 18, and the ring 19 is cooperatively sleeved with the screw sleeve 6. The outside of riser 1 is the back of the body face of two risers 1 promptly, the outside of screw 17 is the back of the body side of two screws 17 of tandem, the outside of connecting axle 18 is the back of the body end mutually of two connecting axles 18 of tandem, swivel nut 6 passes ring 19, rotate two lead screws 16 around simultaneously, lead screw 16 and screw 17 screw-thread fit, drive screw 17 and reciprocate along lead screw 16, ring 19 moves on swivel nut 6, it uses pivot 4 to rotate as the center to drive swivel nut 6, make two movable blocks 3 alternate use on the same riser 1.

Specifically, in the embodiment, the inner walls of the two sides of the first through groove 2 are respectively provided with a matching groove 20, the top end of the matching groove 20 is communicated with the outside, the two sides of the moving block 3 are respectively and fixedly provided with a matching block 21, and the matching blocks 21 are inserted into the corresponding matching grooves 20. The matching relation between the matching groove 20 and the matching block 21 can make the moving block 3 more stable in the up-and-down movement, and simultaneously limit the rotation of the paper roll to a certain extent, so as to avoid the paper roll from generating large shake in the rotation.

Further, the pressing plate 14 of the present embodiment has an arc-shaped structure. The pressing plate 14 with the arc-shaped structure is better contacted and matched with a bearing on the paper roller, and the using effect is better.

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

Claims

1. The utility model provides a slip sheet rewinding machine paper roll connecting device in cigarette which characterized in that: comprises a front vertical plate (1) and a rear vertical plate (1), wherein two first through grooves (2) are respectively formed on the opposite surfaces of the two vertical plates (1), a moving block (3) is arranged in the first through grooves (2) in a matched manner, rotating shafts (4) are respectively and movably arranged on the opposite surfaces of the two vertical plates (1), ball bearings (5) are respectively arranged on the opposite ends of the two rotating shafts (4), screw sleeves (6) are arranged in the ball bearings (5), two screw rods (7) with opposite threads are arranged in the screw sleeves (6) in a matched manner, one end of each screw rod (7) is hinged and connected with the inner side of the corresponding moving block (3), a second through groove (8) is formed in the front end of each moving block (3), limiting grooves (9) are respectively formed in the inner walls on the two sides of each second through groove (8), the top ends of the limiting grooves (9) are communicated with the outside, placing grooves (10) are respectively formed in the inner walls on the two sides of each second through groove (8), the upper end and the lower end of each placing groove (10) are fixedly connected through guide rods (11), the bearing block (12) is arranged in the placing groove (10) in a matched mode, the guide hole is formed in the top end of the guide block (12), the guide rod (11) penetrates through the guide hole, the bottom end of the guide block (12) is connected with the inner wall of the bottom end of the placing groove (10) through the spring (13), a pressing plate (14) is arranged between the two guide blocks (12) in the same moving block (3) in a matched mode, sliding grooves (22) are formed in the two sides of the pressing plate (14) respectively, sliding blocks (23) are arranged in the sliding grooves (22) in a matched mode, the sliding blocks (23) are connected with the guide block (12), the back faces of the two vertical plates (1) are respectively matched with each other to be provided with a control device, and the control device can control the thread insert (6) to rotate by taking the rotating shaft (4) as the center.

2. The paper roller connecting device of the cigarette inner lining paper rewinding machine as claimed in claim 1, wherein: the control device comprises a support plate (15), the support plate (15) is installed at the bottom of the outer side face of the vertical plate (1), a screw rod (16) is movably installed on the top face of the support plate (15), a screw nut (17) is arranged on the screw rod (16) in a matched mode, a connecting shaft (18) is movably installed on the outer side of the screw nut (17), a circular ring (19) is movably installed on the outer side of the connecting shaft (18), and the circular ring (19) is matched with the screw sleeve (6) in a sleeved mode.

3. The paper roller connecting device of the cigarette inner lining paper rewinding machine as claimed in claim 1, wherein: the inner walls of the two sides of the first through groove (2) are respectively provided with a matching groove (20), the top end of the matching groove (20) is communicated with the outside, the two sides of the moving block (3) are respectively and fixedly provided with a matching block (21), and the matching block (21) is inserted into the corresponding matching groove (20).

4. The paper roller connecting device of the cigarette inner lining paper rewinding machine as claimed in claim 1, wherein: the pressing plate (14) is of an arc-shaped structure.