CN217098381U

CN217098381U - Feeding mechanism and slicer

Info

Publication number: CN217098381U
Application number: CN202123413458.4U
Authority: CN
Inventors: 万明
Original assignee: Suzhou Okswan Smart Technology Co ltd
Current assignee: Suzhou Okswan Smart Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-02
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a feed mechanism and slicer, including workstation, cutting mechanism and actuating mechanism, the workstation is located cutting mechanism's below, and for cutting mechanism reciprocates, cutting mechanism includes two parallel arrangement's home roll and around locating two diamond wire between the home roll, diamond wire parallel is around establishing the formation cutting net, just the both ends of diamond wire are connected with actuating mechanism respectively, and by the actuating mechanism drive is wound reciprocating variable speed motion is to the home roll and is cut waiting on the workstation. The beneficial effects of the utility model are mainly embodied in that: through setting up cutting mechanism in the top of workstation, reduce the height of workstation, reduce its focus, improve its stability at the removal in-process to reduce vibration and noise.

Description

Feeding mechanism and slicer

Technical Field

The utility model relates to a semiconductor slicer technical field specifically relates to a feed mechanism and slicer.

Background

The slicing machine is generally applied to the field of solar energy and semiconductor processing, and the principle of the slicing machine is that a rigid wire or a diamond wire is arranged on a main roller under the guidance of a guide wheel through a winding and unwinding wheel to form a wire net. The main roller is driven by the servo motor to reciprocate at a high speed, and the silicon rod to be processed or the SiC rod is fed by descending the workbench.

Enough installation space needs to be reserved between the main roller of the slicing machine and the crystal bar to be cut so as to facilitate the arrangement of the wire mesh, and the main roller of the slicing machine also needs to have enough height so as to ensure the convenience of replacing the main roller and the convenience of arranging the wire mesh. The overall height of a typical microtome is therefore over 2700mm and operation and maintenance is very difficult.

These factors in the microtome result in an overall device with a center of gravity that is too high, resulting in poor stability of the device, particularly during high speed reciprocating slicing of the microtome, which can cause vibration and noise. The linear speed of the current slicer is limited below 2000 m/min.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art existence, provide a feed mechanism and slicer.

The purpose of the utility model is realized through the following technical scheme:

feed mechanism, including workstation, cutting mechanism and actuating mechanism, the workstation is located cutting mechanism's below, and for cutting mechanism reciprocates, cutting mechanism includes two parallel arrangement's home roll and around locating two diamond wire between the home roll, diamond wire is parallel around establishing and forms the cutting wire net, just the both ends of diamond wire are connected with actuating mechanism respectively, and by actuating mechanism drives around the home roll is reciprocal variable speed motion and cuts treat the piece on the workstation.

Preferably, the driving mechanism comprises a tension wheel, a guide wheel, a swing arm, a line passing wheel and a line receiving and releasing spool, two ends of the diamond wire are respectively wound on the tension wheel, the guide wheel, the swing arm, the line passing wheel and the line receiving and releasing spool in sequence, and the two line receiving and releasing spools and the two main rollers synchronously run to drive the diamond wire to perform reciprocating variable speed motion.

Preferably, each of the main roller and the wire take-up and pay-off spool is connected with a servo motor, and all the servo motors rotate synchronously.

Preferably, the workbench is arranged in parallel with the main rollers and is positioned in the middle of the lower part of the two main rollers.

Preferably, the bottom of the workbench is provided with a swinging mechanism which moves vertically upwards and at a small angle, and the axis of the swinging mechanism is superposed with the axis of the workbench.

The slicing machine comprises a frame body and the slicing mechanism slicing machine with the feeding mechanism.

The beneficial effects of the utility model are mainly embodied in that:

1. the cutting mechanism is arranged above the workbench, so that the height of the workbench is reduced, the gravity center of the workbench is reduced, the stability of the workbench in the moving process is improved, and vibration and noise are reduced;

2. after the center of the whole equipment is lowered, the arrangement of the wire net is more convenient, and the maintenance of parts such as a workbench, a main roller and the like is more convenient; in addition, the gravity center is reduced, so that the whole equipment is more stable, the moving speed of the wire mesh can be further increased to improve the cutting efficiency of the wire mesh, and the feeding is rapidly completed.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1: a schematic view of a feeding mechanism;

FIG. 2: schematic of a microtome.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not limited to the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the scope of the present invention.

In the description of the embodiments, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.

As shown in fig. 1-2, the utility model discloses a feeding mechanism, including workstation 1, cutting mechanism and actuating mechanism, workstation 1 is located cutting mechanism's below, and for cutting mechanism reciprocates, cutting mechanism includes two parallel arrangement's main roll 2 and around locating two buddha's warrior attendant line 3 between the main roll 2, buddha's warrior attendant line 3 is parallel around establishing and forming cutting wire net 300, just the both ends of buddha's warrior attendant line 3 are connected with actuating mechanism respectively, and by actuating mechanism drive is around the main roll 2 is reciprocal variable speed motion and cuts waiting on the workstation 1 and cuts.

Specifically, as shown in fig. 1, the driving mechanism includes a tension pulley 401, a guide pulley 402, a swing arm 403, a wire passing pulley 404 and a wire winding and unwinding spool 405, two ends of the diamond wire 3 are respectively wound on the tension pulley 401, the guide pulley 402, the swing arm 403, the wire passing pulley 404 and the wire winding and unwinding spool 405 in sequence, and two ends of the diamond wire 3 are both connected with the driving mechanism, so that the two wire winding and unwinding spools 405 can synchronously rotate to drive the diamond wire 3 to perform reciprocating variable speed motion, so that the cutting wire net 300 has a cutting force. The two take-up and pay-off spool wheels 405 and the two main rollers 2 synchronously run to drive the diamond wire 3 to do reciprocating variable speed motion, so that the running consistency of the driving mechanism and the cutting mechanism is ensured.

Further, each of the main roller 2 and the take-up and pay-off spool 405 is connected with a servo motor 5, and all the servo motors 5 rotate synchronously. In other possible embodiments, the main roller 2 and the reel spool 405 may be driven by other possible power sources.

Tension pulley 401, guide pulley 402, swing arm 403, cross line wheel 404 and all be located cutting mechanism's top, the utility model provides a be provided with altogether two sets ofly tension pulley 401, guide pulley 402, cross line wheel 404 and connect, compare in the structure that traditional slicer set up 8 or 10 guide pulleys and compare, the utility model discloses a guide pulley still less can reduce the section in-process the extra loss that buddha's warrior attendant line 3 produced in reciprocating motion improves buddha's warrior attendant line 3's life. In addition, tension pulley 401, guide pulley 402, swing arm 403, cross line wheel 404 pivot and set up on other parts of slicer, prior art in addition, not the utility model discloses a 4, do not do here and do not describe repeatedly.

Wherein the take-up and pay-off spool 405 is lower than the main roller 2 to ensure the lowering of the center of gravity of the whole apparatus.

Further, the working table 1 is arranged in parallel with the main rollers 2 and is located in the middle of the lower portion of the two main rollers 2, so as to ensure that the workpiece to be cut on the working table 1 is contacted with the cutting wire net 300 to be cut as far as possible.

Specifically, the workpiece to be cut is fixedly arranged on the workbench 1, a swinging mechanism 101 which moves vertically upwards and at a small angle is arranged at the bottom of the workbench 1, and the axis of the swinging mechanism 101 coincides with the axis of the workbench 1. Specifically, the rocking motion mechanism 101 is driven by a motor (not shown) to contact the cutting wire net 300 upward in an S-shaped rocking motion in a vertical direction, so as to improve the smoothness of the cutting wire net 300 in cutting the work piece.

As shown in fig. 2, the present invention also discloses a slicing machine, which comprises a frame body and the above-mentioned feeding mechanism arranged on the frame body. The slicer further comprises a shell and other existing structures, and details are not repeated here. The utility model provides a treat that the piece of cutting is preferably the crystal bar, in other feasible embodiments, it also can be carborundum rod etc. can cut the work piece to treat the piece of cutting. The utility model provides a diameter of main roll 2, the diameter of buddha's warrior attendant line 3 all can be according to the difference and wait the cutting needs of cutting piece to change the setting, improve the application scope and the use flexibility of this equipment. For example, when cutting silicon carbide, cutting is performed using a diamond wire 3 having a diameter of 0.05um to 0.1um, and using a large-diameter main roller 2 having a diameter of 250mm to 300 mm.

The utility model discloses a set up cutting mechanism in the top of workstation 1, change original cutting mechanism under, workstation 1 is in last structure, sets up like this and can reduce workstation 1's height to reduce its focus, improve its stability at the removal in-process, thereby reduce vibration and noise. Further, because the workbench 1 is arranged below the frame body 100, the cutting mechanism can be integrally reduced in height to be matched with the workbench 1, so that the height of the whole device is reduced, the gravity center of the whole device is reduced, on one hand, the whole device is more convenient to maintain, on the other hand, the stability of the whole device is also improved, the operation speed of the cutting wire net 300 can be increased, and the cutting efficiency is further improved.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. Feed mechanism, its characterized in that: including workstation (1), cutting mechanism and actuating mechanism, workstation (1) is located cutting mechanism's below, and for cutting mechanism reciprocates, cutting mechanism includes two parallel arrangement's home roll (2) and around locating two diamond wire (3) between home roll (2), diamond wire (3) are parallel around establishing and form cutting wire net (300), just the both ends of diamond wire (3) are connected with actuating mechanism respectively, and by actuating mechanism drives around home roll (2) are reciprocal variable speed motion and cut waiting on workstation (1).

2. The feed mechanism of claim 1, wherein: the driving mechanism comprises a tension wheel (401), a guide wheel (402), a swing arm (403), a line passing wheel (404) and a line receiving and releasing spool (405), two ends of the diamond wire (3) are sequentially wound on the tension wheel (401), the guide wheel (402), the swing arm (403), the line passing wheel (404) and the line receiving and releasing spool (405) respectively, and the two line receiving and releasing spools (405) and the two main rollers (2) synchronously run to drive the diamond wire (3) to perform reciprocating variable speed motion.

3. The feed mechanism of claim 2, wherein: every main roll (2), receive and release line I-shaped wheel (405) all are connected with a servo motor (5), all servo motor (5) all synchronous revolution.

4. The feed mechanism of claim 3, wherein: the working table (1) and the main rollers (2) are arranged in parallel and are positioned in the middle of the lower part of the two main rollers (2).

5. The feed mechanism of claim 4, wherein: the bottom of the workbench (1) is provided with a vertical upward movement and small-angle swinging mechanism (101), and the axis of the swinging mechanism (101) is superposed with the axis of the workbench (1).

6. The slicer, its characterized in that: comprising a magazine (100) and a feeding mechanism according to any of claims 1-5.