CN213859618U

CN213859618U - Adjustable slitter

Info

Publication number: CN213859618U
Application number: CN202022176694.8U
Authority: CN
Inventors: 刘斌
Original assignee: Chongqing Anjie Electronics Co ltd
Current assignee: Chongqing Anjie Electronics Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-08-03
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to an adjustable slitter, which comprises a frame, wherein mounting plates are fixedly arranged at two opposite sides of the frame, the end part of each mounting plate positioned at the outer side of the frame forms a feeding end, and the feeding end is used for mounting a feeding structure; the cutter shaft is rotatably mounted on the mounting plate, the cutter shaft is in sliding fit with two cutter discs, a moving mechanism for driving the cutter discs to move is mounted on the cutter shaft, two ends of the cutter shaft are connected with the mounting plate through bearings, and a cutting motor for driving the cutter shaft to rotate is fixedly mounted on the mounting plate; the gantry is fixedly mounted on the frame, a cutting cylinder is fixedly mounted downwards on the gantry, and the cutting cylinder is provided with a cutter, a piston rod of the cutter is arranged downwards, and the cutter is fixedly mounted on the cutting cylinder. The utility model has the advantages of convenient adjustment, simple structure, simple operation and high efficiency.

Description

Adjustable slitter

Technical Field

The utility model relates to a slitter technical field especially relates to a slitter with adjustable.

Background

A silica gel foot pad is an anti-slip foot pad for a notebook computer. In the production and processing process, the raw materials are required to be cut into strips, and then the cut raw materials are vulcanized and molded by a hot press or a vulcanizing machine to obtain the required shape.

To different requirements, need become different width size to the raw materials cutting, then carry out the slitting, but current slitting machine is when requiring to different cutting, often need dismantle the equipment and change the arbor, and is inefficient, with high costs.

Disclosure of Invention

To the not enough of above-mentioned prior art, the technical problem that this patent application will solve how to provide a convenient adjustment, simple structure, the simple operation, the adjustable slitter of efficient.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an adjustable slitter comprises a stander, wherein mounting plates are fixedly mounted on two opposite sides of the stander, the end parts of the mounting plates, which are positioned on the outer side of the stander, form a feeding end, and the feeding end is used for mounting a feeding structure; the cutter shaft is rotatably mounted on the mounting plate, the cutter shaft is in sliding fit with two cutter discs, a moving mechanism for driving the cutter discs to move is mounted on the cutter shaft, two ends of the cutter shaft are connected with the mounting plate through bearings, and a cutting motor for driving the cutter shaft to rotate is fixedly mounted on the mounting plate; the gantry is fixedly mounted on the frame, a cutting cylinder is fixedly mounted downwards on the gantry, and the cutting cylinder is provided with a cutter, a piston rod of the cutter is arranged downwards, and the cutter is fixedly mounted on the cutting cylinder.

Like this, carry out the material loading through feed structure, then through the distance between 2 blade discs of moving mechanism adjustment, the cutting motor drives the cutter arbor and rotates, utilizes the blade disc to cut the raw materials, later utilizes the cutting cylinder to drive cutting reciprocating motion, carries out the slitting to the raw materials.

The utility model provides a slitter with adjustable still includes guiding mechanism, rotate through the bearing between the mounting panel and install two-way lead screw, the one end fixed mounting that two-way lead screw is located the mounting panel outside has the hand wheel, guiding mechanism includes two deflectors, fixed mounting has the nut piece on the deflector, the both sides at two-way lead screw are installed respectively to the nut piece, still just being provided with the guiding hole to running through on the guide bar, guide bar sliding fit is in the guiding hole and the both ends and the mounting panel fixed connection of guide bar. Through rotating the hand wheel, drive two-way lead screw and rotate, screw thread on the two-way lead screw is along middle to both ends revolve to opposite, can drive the deflector simultaneously and remove, is provided with the guide bar, can lead the removal of deflector.

Wherein, feed mechanism includes a plurality of pivots, the pivot interval sets up, the pivot both ends are passed through the bearing and are connected with the mounting panel, the tip of mounting panel is provided with the U-shaped groove, the material loading axle has been placed to the U-shaped inslot, still install compression roller and lower compression roller on the mounting panel, it is just to setting up with lower compression roller to go up the compression roller, it passes through the bearing and is connected with the mounting panel with lower compression roller to go up the compression roller, go up the compression roller and install intermeshing's gear with the tip that the compression roller is relative down, mounting panel outside fixed mounting has driving motor, driving motor's output shaft and last compression roller one end fixed connection. Like this, twine the raw materials on the material loading is epaxial, places the both ends of material loading axle at the U-shaped inslot, drives through driving motor and gear and goes up the compression roller and rotate with the compression roller is synchronous down, drives the raw materials continuous motion, and convenient cutting utilizes the pivot to support the raw materials, improves the homogeneity of material loading.

A supporting table is arranged between the rotating shaft and the upper pressing roller, and two ends of the supporting table are fixedly connected with the mounting plate. The raw materials entering between the upper pressing roller and the lower pressing roller can be supported, and feeding is facilitated.

Wherein, moving mechanism includes and rotates two lead screws of installing in the guide shaft through the bearing, and the relative tip fixed mounting of lead screw has driven bevel gear, connect the cooperation soon on the lead screw to have the nut, the spout has been seted up along length direction to the arbor, the nut passes through the connecting block and is connected with the blade disc, connecting block sliding fit is in the spout, the screw rod is installed to the arbor, screw rod one end passes through the bearing with the arbor and is connected, and the other end is located the arbor outside and is provided with the external screw thread, fixed mounting has the initiative bevel gear with driven bevel gear meshing on the screw rod, the tip that the screw rod is located the arbor outside has connect the nut soon, the nut of screw rod is hexagon socket head cap nut.

When adjusting the distance between two blade discs, loosen the nut, drive the screw rod through the cooperation of hexagonal spanner and interior hexagon nut and rotate, the screw rod drives the rotation of drive bevel gear, and drive bevel gear drives driven bevel gear and rotates, and then drives the lead screw and rotate, and the lead screw rotates and drives nut and connecting block and remove to drive the blade disc and remove, can be better adjust the position of blade disc, and the adjustment is accurate reliable.

The utility model has the advantages of convenient adjustment, simple structure, simple operation and high efficiency.

Drawings

Fig. 1 is a schematic structural view of the adjustable slitter of the present invention.

Fig. 2 is a sectional view of the internal structure of the cutter shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

As shown in fig. 1-2, an adjustable slitter comprises a frame 1, wherein mounting plates 2 are fixedly mounted on two opposite sides of the frame, the end parts of the mounting plates, which are positioned on the outer side of the frame, form a feeding end, and the feeding end is used for mounting a feeding structure; the cutter shaft is rotatably installed on the installation plate, two cutter discs 4 are slidably matched on the cutter shaft, a moving mechanism for driving the cutter discs to move is installed on the cutter shaft, two ends of the cutter shaft are connected with the installation plate through bearings, and a cutting motor 5 for driving the cutter shaft to rotate is fixedly installed on the installation plate; the gantry is fixedly mounted on the frame, the gantry is downwardly and fixedly mounted with a cutting cylinder 7, and the cutting cylinder is provided with a piston rod which is arranged downwardly and is fixedly mounted with a cutter 8.

The utility model provides a slitter with adjustable still includes guiding mechanism, rotate through the bearing between the mounting panel and install two-way lead screw 9, the one end fixed mounting that two-way lead screw is located the mounting panel outside has hand wheel 10, guiding mechanism includes two deflectors 11, fixed mounting has the nut piece on the deflector, the both sides at two-way lead screw are installed respectively to the nut piece, still just being provided with the guiding hole to running through on the guide bar, guide bar sliding fit is in the guiding hole and the both ends and the mounting panel fixed connection of guide bar 12. Through rotating the hand wheel, drive two-way lead screw and rotate, screw thread on the two-way lead screw is along middle to both ends revolve to opposite, can drive the deflector simultaneously and remove, is provided with the guide bar, can lead the removal of deflector.

Wherein, feed mechanism includes a plurality of pivots 13, the pivot interval sets up, the pivot both ends are passed through the bearing and are connected with the mounting panel, the tip of mounting panel is provided with U-shaped groove 14, material loading axle 15 has been placed to the U-shaped inslot, still install compression roller 16 and lower compression roller 17 on the mounting panel, it is just to setting up with lower compression roller to go up the compression roller, it is connected with the mounting panel through the bearing with lower compression roller to go up the compression roller, go up the compression roller and install intermeshing's gear 18 with the relative tip of lower compression roller, mounting panel outside fixed mounting has driving motor 19, driving motor's output shaft and last compression roller one end fixed connection. Like this, twine the raw materials on the material loading is epaxial, places the both ends of material loading axle at the U-shaped inslot, drives through driving motor and gear and goes up the compression roller and rotate with the compression roller is synchronous down, drives the raw materials continuous motion, and convenient cutting utilizes the pivot to support the raw materials, improves the homogeneity of material loading.

A supporting table 20 is arranged between the rotating shaft and the upper pressing roller, and two ends of the supporting table are fixedly connected with the mounting plate. The raw materials entering between the upper pressing roller and the lower pressing roller can be supported, and feeding is facilitated.

Wherein, moving mechanism includes and rotates two lead screws 31 of installing in the guide shaft through the bearing, and the relative tip fixed mounting of lead screw has driven bevel gear 32, connect the cooperation to have nut 33 on the lead screw soon, the arbor has seted up spout 35 along length direction, the nut passes through connecting block 34 and is connected with the blade disc, connecting block sliding fit is in the spout, screw rod 36 is installed to the arbor, screw rod one end passes through bearing 39 with the arbor and is connected, and the other end is located the arbor outside and is provided with the external screw thread, fixed mounting has the initiative bevel gear 38 with driven bevel gear meshing on the screw rod, the tip that the screw rod is located the arbor outside has connect nut 37 soon, the nut of screw rod is hexagon socket head cap nut 40.

The principle is as follows:

carry out the material loading through feed structure, then through the distance between 2 blade discs of moving mechanism adjustment, the cutting motor drives the cutter arbor and rotates, utilizes the blade disc to cut the raw materials, later utilizes the cutting cylinder to drive cutting reciprocating motion, carries out the slitting to the raw materials.

Finally, it should be noted that: various modifications and alterations of this invention may be made by those skilled in the art without departing from the spirit and scope of this invention. Thus, to the extent that such modifications and variations of the present invention fall within the scope of the present claims and their equivalents, it is intended that the present invention encompass such modifications and variations as well.

Claims

1. The adjustable slitter is characterized by comprising a frame, wherein mounting plates are fixedly mounted on two opposite sides of the frame, the end parts of the mounting plates, which are positioned on the outer side of the frame, form a feeding end, and the feeding end is used for mounting a feeding structure; the cutter shaft is rotatably mounted on the mounting plate, the cutter shaft is in sliding fit with two cutter discs, a moving mechanism for driving the cutter discs to move is mounted on the cutter shaft, two ends of the cutter shaft are connected with the mounting plate through bearings, and a cutting motor for driving the cutter shaft to rotate is fixedly mounted on the mounting plate; the gantry is fixedly mounted on the frame, a cutting cylinder is fixedly mounted downwards on the gantry, and the cutting cylinder is provided with a cutter, a piston rod of the cutter is arranged downwards, and the cutter is fixedly mounted on the cutting cylinder.

2. The adjustable slitter with the adjustable as claimed in claim 1, further comprising a guide mechanism, wherein a bidirectional screw is rotatably mounted between the mounting plates through a bearing, a hand wheel is fixedly mounted at one end of the bidirectional screw located outside the mounting plates, the guide mechanism comprises two guide plates, nut blocks are fixedly mounted on the guide plates, the nut blocks are respectively mounted at two sides of the bidirectional screw, guide holes are also formed in the guide plates in a penetrating manner, the guide rods are in sliding fit in the guide holes, and two ends of the guide rods are fixedly connected with the mounting plates.

3. The adjustable slitter as defined in claim 2, wherein the feeding structure comprises a plurality of rotating shafts, the rotating shafts are arranged at intervals, two ends of each rotating shaft are connected with the mounting plate through bearings, a U-shaped groove is formed in the end portion of the mounting plate, a feeding shaft is arranged in the U-shaped groove, an upper pressing roller and a lower pressing roller are further arranged on the mounting plate, the upper pressing roller and the lower pressing roller are arranged right opposite to each other, the upper pressing roller and the lower pressing roller are connected with the mounting plate through bearings, gears meshed with each other are arranged at opposite end portions of the upper pressing roller and the lower pressing roller, a driving motor is fixedly arranged on the outer side of the mounting plate, and an output shaft of the driving motor is fixedly connected with one end of the upper pressing roller.

4. The adjustable slitter as claimed in claim 3, wherein a support table is disposed between the rotary shaft and the upper press roll, and both ends of the support table are fixedly connected to the mounting plate.

5. The adjustable slitter as defined in claim 4 wherein the moving mechanism comprises two screws rotatably mounted in the guide shaft through bearings, the opposite ends of the screws are fixedly mounted with driven bevel gears, the screws are screwed with nuts, the cutter shaft is provided with a chute along the length direction, the nuts are connected with the cutter head through a connecting block, the connecting block is slidably fitted in the chute, the screws are mounted on the cutter shaft, one end of each screw is connected with the cutter shaft through a bearing, the other end of each screw is located outside the cutter shaft and provided with an external thread, a driving bevel gear meshed with the driven bevel gears is fixedly mounted on the screws, the ends of the screws located outside the cutter shaft are screwed with nuts, and the nuts of the screws are hexagon socket nuts.