CN213226515U

CN213226515U - Cutting device for rewinding machine

Info

Publication number: CN213226515U
Application number: CN202022094547.6U
Authority: CN
Inventors: 黄健
Original assignee: Kairen Precision Materials Jiangsu Co ltd
Current assignee: Kairen Precision Materials Jiangsu Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-18
Anticipated expiration: 2030-09-23

Abstract

The utility model provides a cutting device for a rewinding machine, which comprises a counterweight structure; the counterweight structures are arranged on two sides of the cutting structure, and the cutting structure is arranged at the front end of the cutting structure; the cutting structure is arranged on the transmission structure; the counter weight structure includes the erection column, the spliced pole, the erection column cup joints the both ends of installing at the rewinding machine, and connect between the erection column of both ends and install the spliced pole, the both ends of spliced pole are provided with the connecting block, and the balancing weight directly cup joints on the connecting block, the installation piece can be under the balancing weight effect of connecting rod, let the installation piece be the action of pushing down, be connected with the dish sword on the articulated installation pole of installation piece bottom of L shape, the spring of installation piece other end installation of L shape, can push down the installation pole, make the dish sword, the pressure that can stabilize is in the backup pad, the installation piece also can drive the dish sword and carry out the horizontal slip adjustment simultaneously, realize adjusting to the purpose that needs cut the position.

Description

Cutting device for rewinding machine

Technical Field

The utility model belongs to the technical field of equipment for packing, more specifically say, in particular to a cutting device for rewinding machine.

Background

The rewinding machine is a special equipment for paper, mica tapes and films, and is used for sequentially rewinding paper rolls (called as original paper rolls) produced by a paper machine, and rewinding the paper to obtain finished paper for leaving a factory. The rewinding machine has become a development trend in the paper machine industry to replace direct current transmission with alternating current transmission. The paper roll wound by the paper winding machine is soft, the interior of the paper roll can be damaged or broken, the edges of two sides are irregular, the width of a paper web and the like can not be directly used for machines for paper processing or printing and the like, and most paper types (such as newsprint, letterpress printing paper, packaging paper and the like) can only leave a factory after being subjected to edge cutting, slitting and jointing by a rewinding machine and being rewound on a paper roll core to form a finished paper roll with a certain specification and a certain tightness requirement.

Based on the aforesaid, current rewinding machine cutting device cuts the position and has relative fixity, cuts the unable accurate control of dynamics, and the cutter can produce the during operation stress too big, causes certain damage with the cutter for cutter life reduces.

In view of the above, research and improvement are made on the existing structure and defects, and a cutting device for a rewinding machine is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a cutting device for rewinding machine to solve the unable accurate control of current rewinding machine cutting device cutting dynamics, the cutter can produce the during operation stress oversize, leads to the fact certain damage with the cutter, makes the problem of cutter life reduction.

The utility model discloses a purpose and efficiency for cutting device of rewinding machine is reached by following concrete technological means:

a cutting device for a rewinding machine comprises a counterweight structure; the counterweight structures are arranged on two sides of the cutting structure, and the cutting structure is arranged at the front end of the cutting structure; the cutting structure is arranged on the transmission structure; the counter weight structure comprises mounting columns, connecting blocks and counter weights, wherein the mounting columns are sleeved at two ends of the rewinding machine, the connecting columns are connected between the mounting columns at the two ends, the connecting blocks are arranged at the two ends of the connecting columns, and the counter weights are directly sleeved on the connecting blocks.

Further, the cutting structure includes the mounting panel, the mounting hole, the backup pad, installs the axle, the mounting hole has been seted up on the mounting panel, and the bottom surface of backup pad is provided with three installation axles, and three installation axles all cup joint and install in the mounting hole, and all install epaxial the installing spring additional in the three of backup pad bottom.

Further, the cutting structure further comprises an installation block, an installation rod and a disc cutter, wherein the installation block is directly slidably installed on the connecting column in the prism shape, the installation block is integrally L-shaped, the installation rod is installed at the bottom of the installation plate in a hinged mode, a disc cutter is installed at the tail end of the installation rod, a spring is arranged at the extending position of the other end of the installation plate, and the spring directly abuts against the installation rod.

Further, the transmission structure includes the lead screw, the guide bar, the connecting plate, the curb plate is articulated to be installed at the front end that cuts the structure, and the curb plate cup joints and installs the connecting plate, and the connecting plate all sets up to two sets of symmetry with the curb plate, and connects between the connecting plate and install two guide bars, and the intermediate position of two guide bars cup joints and installs a lead screw.

Further, cut the structure including gluing the bucket, the sliding block, the silo down paints the wheel, the cutter, sliding block slidable mounting is on the guide bar, and the top department of sliding block installs and glues the bucket, and both ends are provided with twice silo down around the sliding block, and the cutter is installed to the bottom of sliding block, and rotates at the both ends of cutter and installs two and paint the wheel, paints the direct and the silo bottom export contact of top of wheel.

Compared with the prior art, the utility model discloses following beneficial effect has:

the cutting structure is provided with a plurality of rows of mounting holes, the supporting plate arranged on each row of mounting holes is sleeved at the mounting position and is provided with springs, because the supporting plate mainly plays a supporting and stress state, the spring arranged on the shaft at the bottom of the supporting plate can play an effective supporting role, the mounting block is directly and slidably arranged on the connecting column, the whole connecting column is in a prism shape, so that the mounting block can make the mounting block do downward pressing action under the action of the balancing weight of the connecting rod, the mounting rod hinged at the bottom end of the L-shaped mounting block is connected with the disc cutter, the spring arranged at the other end of the L-shaped mounting block can press the mounting rod downward, so that the disc cutter can be stably pressed on the supporting plate, meanwhile, the mounting block can also drive the disc cutter to slide left and right to adjust, so that the purpose of adjusting to the required cutting position is achieved.

The transmission sets up with the structure of cuting, connecting plate direct mount is at the up end of curb plate, and slidable mounting has the structure of cuting on the guide bar between the connecting plate of two places, also the lead screw directly passes the structure of cuting simultaneously, make the lead screw can drive the purpose of cuting the structure and being the side-to-side motion, the cutter of the bottom installation of sliding block, mainly for cuting the rewinding material and using, the lead screw drives when the sliding block slides, the cutter that can use the sliding block bottom directly cuts the rewinding material, the wheel of paining of installation in cutter both ends department simultaneously, can take the colloid with the terminal contact of feed chute, make when the cutter is cuting, can paint the colloid in the department of cutting off of rewinding material, let follow-up packing work to the rewinding material more swift.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the cutting and transmission structure of the present invention.

Fig. 4 is a schematic diagram of a partially enlarged structure at a in fig. 2 according to the present invention.

Fig. 5 is a schematic diagram of a partially enlarged structure at B in fig. 2 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a counterweight structure; 101. mounting a column; 102. connecting columns; 10201. connecting blocks; 103. a balancing weight; 2. cutting the structure; 201. mounting a plate; 20101. mounting holes; 202. a support plate; 20201. installing a shaft; 203. mounting blocks; 20301. mounting a rod; 20302. a disc cutter; 3. a transmission structure; 301. a screw rod; 302. a guide bar; 303. a connecting plate; 304. a side plate; 4. a truncation structure; 401. a glue barrel; 402. a slider; 40201. a discharging groove; 403. a smearing wheel; 404. a cutter;

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a cutting device for a rewinding machine, which comprises a counterweight structure 1; the counterweight structures 1 are arranged at two sides of the cutting structure 2, and the cutting structure 4 is arranged at the front end of the cutting structure 2; the cutting structure 4 is arranged on the transmission structure 3; counter weight structure 1 includes erection column 101, spliced pole 102, connecting block 10201, balancing weight 103, erection column 101 cup joints the both ends of installing at the rewinding machine, and connect between the erection column 101 in both ends and install spliced pole 102, the both ends of spliced pole 102 are provided with connecting block 10201, and balancing weight 103 directly cup joints on connecting block 10201, the high position that erection column 101 can adjust erection column 101 of cup jointing the installation, and spliced pole 102 rotates and installs on two erection columns 101, make spliced pole 102 can carry out arbitrary rotation on erection column 101, cup joint on connecting block 10201 in the spliced pole 102 both ends outside simultaneously and install balancing weight 103, make spliced pole 102 can be under the effect of balancing weight 103, carry out the state of pushing down.

Wherein, cutting structure 2 includes mounting panel 201, mounting hole 20101, backup pad 202, installation axle 20201, mounting hole 20101 has been seted up on the mounting panel 201, the bottom surface of backup pad 202 is provided with three installation axles 20201, and three installation axles 20201 all cup joint and install in mounting hole 20101, and all install the spring additional on the three installation axles 20201 of backup pad 202 bottom, multirow mounting hole 20101 has been seted up on the mounting panel 201, the backup pad 202 of installing cup joints the installation department on every row of mounting hole 20101, all install the spring additional, because backup pad 202 mainly plays the state of support with the atress, thereby the spring on the installation axle 20201 of backup pad 202 bottom, can play effectual supporting role.

Wherein, the cutting structure 2 further comprises an installation block 203, an installation rod 20301, a disc cutter 20302, the installation block 203 is directly slidably installed on the prism-shaped connection column 102, the installation block 203 is L-shaped as a whole, the bottom of the installation plate 201 is hinged with the installation rod 20301, a disc cutter 20302 is installed at the tail end of the installation rod 20301, a spring is arranged at the extending part of the other end of the installation plate 201 and directly propped against the installation rod 20301, the installation block 203 is directly slidably installed on the connection column 102, the connection column 102 is prism-shaped as a whole, so that the installation block 203 can make the installation block 203 do the downward pressing action under the action of the balancing weight 103 of the connection rod, the disc cutter 20302 can be stably pressed on the support plate 202 by the installation rod 20302 hinged at the bottom of the L-shaped installation block 203, the spring installed at the other end of the L-shaped installation block 203 can press the installation rod 20301 downward, meanwhile, the mounting block 203 can also drive the disc cutter 20302 to slide left and right to adjust the position to be cut.

Wherein, transmission structure 3 includes lead screw 301, guide bar 302, connecting plate 303, curb plate 304 is articulated to be installed at the front end that cuts structure 2, and curb plate 304 cup joints and installs connecting plate 303, connecting plate 303 all sets up to two sets of symmetry with curb plate 304, and connect between connecting plate 303 and install two guide bar 302, lead screw 301 is installed in the intermediate position of two guide bar 302 cup joints, connecting plate 303 direct mount is at the up end of curb plate 304, and slidable mounting has on the guide bar 302 between two connecting plate 303 and cuts structure 4, also lead screw 301 directly passes simultaneously and cuts structure 4, make lead screw 301 can drive the purpose of cutting structure 4 and being the side-to-side motion.

The cutting structure 4 comprises a rubber barrel 401, a sliding block 402, a blanking groove 40201, an applying wheel 403 and a cutter 404, the sliding block 402 is slidably mounted on the guide rod 302, the rubber barrel 401 is mounted at the top end of the sliding block 402, two blanking grooves 40201 are arranged at the front end and the rear end of the sliding block 402, the cutter 404 is mounted at the bottom of the sliding block 402, two applying wheels 403 are rotatably mounted at the two ends of the cutter 404, the top end of each applying wheel 403 is directly contacted with an outlet at the bottom of the blanking groove 40201, the cutter 404 mounted at the bottom of the sliding block 402 is mainly used for cutting off the rewinding material, when the sliding block 402 is driven by the screw 301 to slide, the cutter 404 at the bottom of the sliding block 402 is used for directly cutting off the rewinding material, meanwhile, the applying wheels 403 mounted at the two ends of the cutter 404 can be contacted with the tail ends of the blanking grooves 40201 for taking out the rubber, so that the rubber, the subsequent packing work of the rewinding material is faster.

The specific use mode and function of the embodiment are as follows:

in the utility model, a plurality of rows of mounting holes 20101 are provided on the mounting plate 201, the mounting plate 202 mounted on each row of mounting holes 20101 is sleeved at the mounting position and is provided with springs, because the mounting plate 202 mainly plays a supporting and stress state, the springs on the mounting shaft 20201 at the bottom of the mounting plate 202 can play an effective supporting role, the mounting block 203 is directly slidably mounted on the connecting column 102, the whole connecting column 102 is prism-shaped, so that the mounting block 203 can make the mounting block 203 do the downward pressing action under the action of the balancing weight 103 of the connecting rod, the spring mounted at the other end of the mounting block 203 in the L-shaped mounting block 203 is connected on the mounting rod 20301 hinged and mounted at the bottom end of the L-shaped mounting block 203, the mounting rod 20301 can be pressed downwards, the disc cutter 20302 can be stably pressed on the mounting plate 202, and the mounting block 203 can drive the disc cutter 20302 to perform the left-right sliding adjustment, the purpose of adjusting to the required cutting position is achieved, the connecting plates 303 are directly installed on the upper end faces of the side plates 304, the cut-off structures 4 are installed on the guide rods 302 between the two connecting plates 303 in a sliding mode, meanwhile, the lead screws 301 directly penetrate through the cut-off structures 4, the lead screws 301 can drive the cut-off structures 4 to move left and right, the cutters 404 installed at the bottoms of the sliding blocks 402 are mainly used for cutting off the rewinding materials, when the lead screws 301 drive the sliding blocks 402 to slide, the cutters 404 at the bottoms of the sliding blocks 402 can be used for directly cutting off the rewinding materials, meanwhile, the smearing wheels 403 installed at the two ends of the cutters 404 can be in contact with the tail ends of the blanking grooves 40201 to carry out the colloids, when the cutters 404 are cut off, the colloids can be smeared at the cut-off positions of the rewinding materials, and the subsequent packing work of.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A cutting device for rewinding machine which characterized in that: comprises a counterweight structure (1); the counterweight structures (1) are arranged on two sides of the cutting structure (2), and the cutting-off structure (4) is arranged at the front end of the cutting structure (2); the cutting-off structure (4) is arranged on the transmission structure (3); the counterweight structure (1) comprises mounting columns (101), connecting columns (102), connecting blocks (10201) and counterweights (103), wherein the mounting columns (101) are sleeved at two ends of the rewinding machine, the connecting columns (102) are connected between the mounting columns (101) at the two ends, the connecting blocks (10201) are arranged at two ends of the connecting columns (102), and the counterweights (103) are directly sleeved on the connecting blocks (10201).

2. The cutting device for rewinding machines as claimed in claim 1, characterized in that: cutting structure (2) including mounting panel (201), mounting hole (20101), backup pad (202), installation axle (20201), mounting hole (20101) has been seted up on mounting panel (201), and the bottom surface of backup pad (202) is provided with three installation axles (20201), and three installation axles (20201) all cup joint and install in mounting hole (20101), and all install the axle (20201) on the three installation axles (20201) of backup pad (202) bottom and be equipped with the spring additional.

3. The cutting device for rewinding machines as claimed in claim 1, characterized in that: cutting structure (2) still including installation piece (203), installation pole (20301), disc cutter (20302), installation piece (203) direct slidable mounting is on prismatic shape's spliced pole (102), and installation piece (203) is whole to be the L shape, and installation pole (20301) are installed in the bottom of mounting panel (201) is articulated, and a slice disc cutter (20302) are installed to the tip of installation pole (20301), and mounting panel (201) other end extension department is provided with the spring, and the spring directly pushes up on installation pole (20301).

4. The cutting device for rewinding machines as claimed in claim 1, characterized in that: transmission structure (3) include lead screw (301), guide bar (302), connecting plate (303), curb plate (304) are articulated to be installed at the front end that cuts structure (2), and curb plate (304) cup joint and install connecting plate (303), and connecting plate (303) and curb plate (304) all set up to two sets of symmetry, and connect between connecting plate (303) and install two guide bar (302), and the intermediate position of two guide bar (302) cup joints and installs a lead screw (301).

5. The cutting device for rewinding machines as claimed in claim 1, characterized in that: truncation structure (4) including gluing bucket (401), sliding block (402), unloading groove (40201), scribble wheel (403), cutter (404), sliding block (402) slidable mounting is on guide bar (302), and the top department of sliding block (402) installs and glues bucket (401), and sliding block (402) both ends are provided with twice unloading groove (40201) around, and cutter (404) are installed to the bottom of sliding block (402), and rotate at the both ends of cutter (404) and install two and scribble wheel (403), scribble the top of taking turns (403) and directly with unloading groove (40201) bottom exit contact.