CN217018790U - Adjustable slitting knife rest mechanism of slitting machine - Google Patents

Abstract

The utility model discloses an adjustable slitting tool rest mechanism of a slitting machine, which relates to the field of slitting machines and comprises two groups of mounting frames, wherein a roller shaft is arranged between the two groups of mounting frames in a sliding manner, a first screw rod is arranged in the roller shaft, and a plurality of groups of cutter rings are arranged on the roller shaft in a sliding manner; a cutter slides and sets up on the arbor for cutting area material, arbor passes through outside motor drive in order to rotate under the normal condition, can drive the cutter when arbor rotates and rotate, cut the strip and divide the strip, still be provided with a lead screw in the inside of arbor simultaneously, the lead screw drives through outside other motor, when needs adjust the cutter position, the inside screw arc of cutter accessible shrink is connected with the lead screw, rotation through the lead screw can be adjusted the cutter to the established position, after adjusting to the established position, not hard up screw arc, accomplish the adjustment of cutter position, just can reach the effect of adjustment cutter position, therefore, the clothes hanger is very convenient.

Description

Adjustable slitting knife rest mechanism of slitting machine

Technical Field

The utility model relates to the technical field of slitting machines, in particular to an adjustable slitting knife rest mechanism of a slitting machine.

Background

The slitting machine is a slitting machine and is used for longitudinally shearing metal strips, the slit narrow strips are wound into rolls again, and meanwhile, the slitting machine can also be used for longitudinally shearing strips of other fabrics and the like.

When the slitting machine is used for slitting a belt material, the slitting size of the slitting machine is adjusted according to the requirements of customers and selling, the slitting machine used at present is used, a cutter used for slitting is located at a fixed position, the slitting machine and the cutter are directly fixed on a roller shaft when facing different requirements brought forward by markets and customers, the position of the cutter is difficult to adjust, the adjustment of the slitting machine is not flexible enough, the slitting machine is difficult to use, and therefore an adjustable slitting tool rest mechanism of the slitting machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable slitting tool rest mechanism of a slitting machine, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a divide strip knife rest mechanism with adjustable divide strip machine, includes two sets of mounting brackets, and is two sets of slidable mounting has the roller axle between the mounting bracket, the internally mounted of roller axle has first lead screw, slidable mounting has a plurality of groups of cutters on the roller axle, the internally mounted of cutter has the inner ring, be connected with three linking arms of group between cutter and the inner ring, the internally mounted of inner ring has three screw thread arcs of group.

Preferably, the inside of the roller shaft is of a hollow structure, three through grooves penetrating the inside and the outside of the roller shaft are formed in the roller shaft, the hollow area and the through grooves are respectively used for accommodating the inner ring and the connecting arm so as to enable the cutter to be sleeved on the roller shaft, the inner wall of the inner ring is not in contact with the first screw rod, and the inner ring is also sleeved on the first screw rod simultaneously to provide a reserved space for adjustment of a thread arc.

Preferably, be provided with electronic telescopic machanism in the linking arm, the screw arc is connected with electronic telescopic machanism's output, through stretching out of electronic telescopic machanism control screw arc, can let screw arc and first lead screw spiro union for the rotation of first lead screw, control screw arc removes, reaches the effect that the control cutter removed.

Preferably, the mounting bracket is the triangle-shaped structure, the front end fixed mounting of mounting bracket has the installation axle, the below of mounting bracket rear side is provided with a set of rolling axle respectively, the inside of rolling axle is hollow structure, sliding mounting has a plurality of group's connecting rollers on the rolling axle, and the installation axle is used for installing the belting of lapping, and the connecting roller of below on the rear side is used for installing the material area that the cover was cut with the rolling.

Preferably, four groups of ejection parts are uniformly arranged on the curved surfaces at two ends of the connecting roller respectively, the ejection parts are inserted into the connecting roller through insertion rods, a second screw rod is connected between the ejection parts and the connecting roller, a motor is arranged in the middle of the inside of the connecting roller, the motor drives the second screw rod to rotate, the second screw rod rotates to lift the ejection parts, and the lifting ejection parts firmly limit the winding sleeves on the connecting roller.

Preferably, the intermediate position department of mounting bracket is provided with the extension piece, the spout has been seted up on the extension piece, the both ends of hob shaft are provided with a setting element respectively, the hob shaft slides around along the spout, the terminal fixed mounting of spout has the hack lever, through the position of setting element adjustment hob shaft to make the belt material of the mountable bigger size lapping of installation epaxial, set up the hack lever and be used for when rolling cover rolling material area under, can stimulate the belt material through the hack lever, make the belt material stable with the cutter contact, in order to cut.

Preferably, wherein one end of the mounting rack, the hob shaft and the two sets of winding shafts protrudes out of the outer end of the mounting rack, the mounting rack and the two sets of winding shafts are driven by an external motor, the mounting rack rotates to release the coiled strip, the winding shafts rotate to wind the strip which is cut and finished, and the hob shaft rotates to drive the cutter to rotate to better cut the strip.

Compared with the prior art, the utility model has the beneficial effects that:

1. the cutting knife for cutting the strip material is arranged on the roller shaft in a sliding mode, the roller shaft is driven by an external motor to rotate in a normal state, the cutting knife can be driven to rotate when the roller shaft rotates, the strip material is cut and divided, meanwhile, a lead screw is further arranged inside the roller shaft and driven by an external additional motor, when the position of the cutting knife needs to be adjusted, the cutting knife can be connected with the lead screw through a thread arc contracting the inside, the cutting knife can be adjusted to a set position through rotation of the lead screw, and after the position is adjusted to the set position, the thread arc is loosened, the adjustment of the position of the cutting knife is completed, the effect of adjusting the position of the cutting knife can be achieved, and the cutting knife is very convenient to use;

2. after cutter position adjustment, the material area of surely also can change, the material area after the winding roll that is used for rolling the material area originally can't rolling cutting position adjustment, and this device can be used for rolling the rolling cover that the material area was used to the installation on the connecting roll through set up gliding connecting roll on the rolling axle, can carry out the rolling to the material area after the change takes place for material cutting position, through removing the connecting roll, the convenient strip that changes of cutting position can be rolled to the rolling cover of installation on the connecting roll.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the cutter mounting position structure of the present invention;

FIG. 4 is a schematic view of a connecting roll according to the present invention;

FIG. 5 is a schematic view of a slitting and winding structure of the belt material of the present invention.

In the figure: 1. a mounting frame; 2. installing a shaft; 3. a hob shaft; 4. a cutter; 5. an extension block; 6. a winding shaft; 7. a connecting roller; 8. a frame bar; 9. a chute; 10. a positioning member; 11. a first lead screw; 12. a connecting arm; 13. an inner ring; 14. a thread arc; 15. a top piece; 16. and a second screw rod.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides an adjustable slitting knife rest mechanism of a slitting machine, which comprises: the utility model provides a divide strip knife rest mechanism with adjustable divide strip machine, as shown in fig. 1 to 5, including two sets of mounting bracket 1, the intermediate position of mounting bracket 1 extends there is extension piece 5, spout 9 has been seted up on the extension piece 5, the installation axle 2 is installed to the front end between two sets of mounting bracket 1, a rolling axle 6 is installed respectively to the top and bottom at mounting bracket 1 end, slidable mounting has hob shaft 3 on spout 9, setting element 10 is installed at hob shaft 3's both ends, the terminal fixed mounting of spout 9 has hack lever 8, the internally mounted of hob shaft 3 has first lead screw 11, slidable mounting has a plurality of groups of cutters 4 on the hob shaft 3, the internally mounted of cutter 4 has inner ring 13, be connected with three groups of linking arms 12 between cutter 4 and the inner ring 13, the internally mounted of inner ring 13 has three groups of screw arcs 14, install four groups of lifters 15 respectively on the curved surface at the both ends of connecting roller 7, top 15 is connected through second lead screw 16 with connecting roller 7.

The position of the cutter 4 is adjusted according to the requirement, firstly, the electric telescopic mechanism in the outermost cutter 4 is remotely started to push the thread arc 14 out to the position contacted with the first screw rod 11, then the first screw rod 11 is driven to rotate by an external driving mechanism, the outer cutter 4 is pushed to move by the rotation of the first screw rod 11 to adjust the position of the outer cutter 4, after the group of cutters 4 is adjusted, the electric telescopic mechanism is started again to control the thread arc 14 to be separated from the contact with the first screw rod 11, so that the subsequent rotation of the first screw rod 11 cannot influence the group of cutters 4, the position of other subsequent cutters 4 is adjusted in the same way, and the electric telescopic mechanism is started uniformly after the position adjustment to contact the thread arc 14 with the first screw rod 11, the first screw rod 11 cannot be started again to rotate in the subsequent process, and the position of each cutter 4 is fixed, then, the position of a connecting roller 7 on an upper end winding shaft 6 and a lower end winding shaft 6 is adjusted according to the position of a cutter 4, a winding sleeve for winding the strips after slitting is sleeved on the connecting roller 7, in order to avoid the situation that the winding sleeve is loosened and cannot stably wind the strips, a motor in the connecting roller 7 is started in a remote control mode, a second screw rod 16 is driven to rotate, a jacking piece 15 is jacked up, the jacking piece 15 firmly limits the winding sleeve on the connecting roller 7, then, the coiled strips are sleeved on a mounting shaft 2, part of the exposed ends of the strips is pre-cut according to cutting requirements in advance, the exposed ends of the strips are pulled out to penetrate through the lower part of the cutter 4, the strips are divided into an upper winding part and a lower winding part according to pre-cutting marks, meanwhile, the parts in the strips needing to be wound are respectively wound on the upper winding sleeve and the lower winding sleeve, wherein the upper winding sleeve directly penetrates through the lower part of the cutter 4 to be wound, the part on the winding sleeve positioned below penetrates through the rack rod 8 and then is wound.

The working principle is as follows: through the rotation of the first screw rod 11 and the contact of the internal thread arc 14 of the cutter 4 and the first screw rod 11, the effect of controlling the moving position of the cutter 4 is achieved, so that the device has the effect of adjusting the position of the cutter 4.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only 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 considered as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a divide strip knife rest mechanism with adjustable divide strip machine, includes two sets of mounting brackets (1), its characterized in that: two sets of slidable mounting has roller axle (3) between mounting bracket (1), the internally mounted of roller axle (3) has first lead screw (11), slidable mounting has a plurality of cutter (4) of organizing on roller axle (3), the internally mounted of cutter (4) has inner ring (13), be connected with three linking arm (12) of group between cutter (4) and inner ring (13), the internally mounted of inner ring (13) has three screw thread arcs of group (14).

2. The adjustable slitting knife rest mechanism of the slitting machine according to claim 1, wherein: the novel thread rolling device is characterized in that the interior of the roller shaft (3) is of a hollow structure, three through grooves penetrating the interior and the exterior of the roller shaft (3) are formed in the roller shaft (3), three groups of thread arcs (14) penetrate through the through grooves in the roller shaft (3), the inner ring (13) is inserted into the interior of the roller shaft (3), and the inner wall of the inner ring (13) is not in contact with the first screw rod (11).

3. The adjustable slitting knife rest mechanism of the slitting machine according to claim 1, wherein: an electric telescopic mechanism is arranged in the connecting arm (12), the thread arcs (14) are connected with the output end of the electric telescopic mechanism, and the three groups of thread arcs (14) can be in threaded connection with the first screw rod (11).

4. The adjustable slitting knife rest mechanism of the slitting machine as claimed in claim 1, wherein: mounting bracket (1) is the triangle-shaped structure, the front end fixed mounting of mounting bracket (1) has installation axle (2), the upper and lower below of mounting bracket (1) rear side is provided with a set of rolling axle (6) respectively, the inside of rolling axle (6) is hollow structure, slidable mounting has a plurality of group to connect roller (7) on rolling axle (6).

5. The adjustable slitting knife rest mechanism of the slitting machine according to claim 4, wherein: evenly be provided with four group's lifters (15) respectively on the curved surface at connection roller (7) both ends, the inside of connecting roller (7) is inserted through the inserted bar in lifters (15), be connected with second lead screw (16) between lifters (15) and connection roller (7), the inside intermediate position of connecting roller (7) has the motor, motor drive second lead screw (16) rotate.

6. The adjustable slitting knife rest mechanism of the slitting machine according to claim 1, wherein: the middle position department of mounting bracket (1) is provided with extension piece (5), spout (9) have been seted up on extension piece (5), the both ends of roller axle (3) are provided with one setting element (10) respectively, roller axle (3) slide around spout (9), the terminal fixed mounting of spout (9) has hack lever (8).

7. The adjustable slitting knife rest mechanism of the slitting machine according to claim 1, wherein: the winding machine is characterized in that one ends of the mounting rack (1), the hob shaft (3) and the two groups of winding shafts (6) protrude out of the outer end of the mounting rack (1), and the mounting rack (1) and the two groups of winding shafts (6) are driven by an external motor.

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