CN219095007U

CN219095007U - Clamp for disassembling silicon rod and pressing cap assembly thereof

Info

Publication number: CN219095007U
Application number: CN202320073157.1U
Authority: CN
Inventors: 张鹏程; 徐晨; 李芝祥
Original assignee: Xuzhou Chuanyi Machinery Co ltd
Current assignee: Xuzhou Chuanyi Machinery Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-30
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a clamp for disassembling a silicon rod and a press cap assembly thereof. When in actual use, the cap pressing assembly is not required to meet the requirement of a large-scale silicon rod in a manual adjustment mode like the prior art, and the risk of polluting the silicon rod material is avoided because the assembly and disassembly are not required on site.

Description

Clamp for disassembling silicon rod and pressing cap assembly thereof

Technical Field

The utility model relates to the technical field of machinery, in particular to a clamp for disassembling a silicon rod and a press cap assembly thereof.

Background

The clamping jaw cap pressing device is applied to pneumatic assistance rod taking manipulator equipment in a reduction furnace workshop in the polycrystalline silicon industry. A cap pressing device is generally arranged above the polysilicon rod clamp and mainly used for preventing the rod body from turning down after the rod is detached, and the rod body is suspended too much due to the fact that the rod body is broken and falls down. The lengths of produced silicon rods are different due to different furnace types of the reduction furnaces in polysilicon enterprises, along with the increasing of the market demand of polysilicon, the development of polysilicon technology and the upgrading and reconstruction of workshop equipment, bars produced by a plurality of enterprises are continuously increased, and in addition, the situation that the same company has a plurality of high-grade reduction furnaces exists, and in the same furnace, the heights of the bars are different due to different lengths, so that in order to meet the bars with different heights, it is necessary to design a clamp capable of meeting the bar disassembling demands in a large range.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide the clamp for disassembling the silicon rod and the cap pressing assembly thereof, and the cap pressing driving cylinder is arranged on the side surface of the upright post, so that the driving cylinder is arranged without estimating the structural limitation of the clamping jaw assembly, and the cap pressing driving cylinder can be made longer, so that the cap pressing assembly does not need to meet the requirement of a large range of silicon rods in a manual adjustment mode like the prior art in actual use. Because the field does not need to be disassembled and assembled, the risk of polluting the silicon rod material is avoided.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a press cap assembly which is arranged on an upright post of a clamp.

Preferably, the driving cylinder is arranged on the upright post through a driving cylinder fixing support; the press cap is arranged on the upright post in a sliding way through the press cap support.

Preferably, the driving cylinder fixing support is fixed on the side face of the upright post through a gasket and a screw.

Preferably, the output end of the driving cylinder is provided with a fish-eye joint, the driving cylinder is connected with the press cap support through the fish-eye joint, and the fixed end of the driving cylinder is arranged on the driving cylinder fixed support.

Preferably, the fixed end of the driving cylinder is fixed on the driving cylinder fixing support through a pin shaft, a cotter pin and a gasket.

Preferably, a linear guide rail is fixedly arranged on one side of the top of the upright post, and a linear slide block connected with the press cap support is arranged on the linear guide rail in a sliding manner.

A anchor clamps for silicon rod dismantles still include the stand, set up in clamping jaw subassembly and jack-up subassembly on the stand.

The utility model has the beneficial effects that: the pressure cap actuating cylinder is placed in the stand side for the actuating cylinder arranges the structural constraint that need not estimate clamping jaw subassembly, can make the flexible scope of pressure cap actuating cylinder bigger, makes during the in-service use, need not be like prior art, adopts the mode of manual regulation to realize pressing the cap subassembly and satisfies the requirement of extensive silicon rod. Because the field does not need to be disassembled and assembled, the risk of polluting the silicon rod material is avoided.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a general clamp profile;

FIG. 2 is a perspective view of a clamp for disassembling a silicon rod and a press cap assembly thereof according to the present utility model;

fig. 3 is an enlarged view of the medium pressure cap device of fig. 2.

Reference numerals illustrate:

the clamping device comprises a 1-clamp structure, a 2-clamping jaw assembly, a 3-jacking assembly, a 4-cap pressing assembly, a 41-driving cylinder fixing support, a 42-gasket, a 43-screw, a 44-driving cylinder, a 45-cotter pin, a 46-pin shaft, a 47-fisheye joint, a 48-linear guide rail, a 410-linear slide block, a 411-cap pressing support and a 412-cap pressing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 2-3, the present utility model provides a press cap assembly, in which a press cap assembly 4 is mounted on a column of a clamp, the press cap assembly 4 includes a driving cylinder 44 and a press cap 412, the prior patent discloses a clamp jaw press cap device and a manipulator system (grant number CN 216991950U) for disassembling a silicon rod, in which the lower end of the press cap cylinder is fixed on a linear slide block, the slide block is fixed in a fixing hole which is a side surface of the column at the upper end of the clamp structure through a pin shaft, a row of holes is punched in the fixing hole according to need, when in actual need, the pin shaft is disassembled, the slide block is adjusted to a proper position and then fixed by the pin shaft, as shown in fig. 1, the conventional press cap cylinder is arranged on the clamp structure, in the position right in front of the clamp jaw, the arrangement is impossible to arrange the press cap cylinder too long due to the existence of the clamp jaw assembly, the upper and lower adjustment of the cap pressing mechanism can be realized only through the transitional connecting frame above, the use is inconvenient, in addition, because a polysilicon production workshop is always inevitably in a corrosive gas environment, the connected related structural parts are often disassembled and rusted easily, the pin shaft is often disassembled and the position of the sliding block is regulated, so that tiny metal impurities can be generated in the disassembly process, the metal impurities can pollute a silicon rod and influence the quality of the silicon rod, and the driving cylinder 44 and the cap pressing 412 are respectively arranged at two sides of the upright post, and because the driving cylinder is arranged at the side surface of the upright post, the driving cylinder is not limited by the structure of the clamping jaw assembly, the telescopic range of the driving cylinder is larger, silicon rods with different sizes are satisfied, the manual adjustment is not needed in the use process, the pollution to the silicon rod is reduced, and the cost is lower because the parts are also fewer;

further, the driving cylinder 44 is disposed on the upright column through the driving cylinder fixing support 41; the press cap 412 is slidably disposed on the upright post through the press cap support 411, and since the press cap is slidably disposed on the upright post, the driving cylinder can drive the press cap to reciprocate on the upright post, so that the press cap can flexibly change position, and the size of the silicon rod can be adapted conveniently.

The fish eye joint 47 is installed at the output of actuating cylinder 44, actuating cylinder 44 pass through fish eye joint 47 with press cap support 411 to be connected, actuating cylinder 44's stiff end set up in actuating cylinder fixed support 41 is last, and actuating cylinder 44's stiff end passes through round pin axle 46, cotter pin 45 and packing ring 42 to be fixed on actuating cylinder fixed support 41, and actuating cylinder 44's both ends all adopt the round pin hub connection, can improve actuating cylinder 44's atress situation.

The linear guide rail 48 is fixedly arranged at one side of the top of the upright post, a linear sliding block 410 connected with a press cap support 411 is arranged on the linear guide rail 48 in a sliding manner, and a cover plate above the press cap support 411 extends for a certain length and is mainly used for limiting the rotation of the press cap 412 along the connecting shaft.

The utility model provides a fixture for silicon rod dismantles, includes above-mentioned pressure cap subassembly, still include the stand, set up in clamping jaw subassembly 2 and jack-up subassembly 3 on the stand, because clamping jaw subassembly 2 and jack-up subassembly 3 are prior art, so not repeated here, jack-up subassembly 3 is mainly in order to realize behind clamping jaw subassembly 2 clamping rod, with the lifting that whole fixture includes that the silicon rod breaks away from on the silicon rod seat of below.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The press cap assembly is arranged on the upright post of the clamp, and is characterized in that the press cap assembly (4) comprises a driving cylinder (44) and press caps (412), the driving cylinder (44) and the press caps (412) are respectively arranged on two sides of the upright post, and the driving cylinder (44) is used for driving the press caps (412) to reciprocate on the upright post.

2. A press cap assembly according to claim 1, wherein the drive cylinder (44) is arranged on the upright by means of a drive cylinder fixing support (41); the press cap (412) is slidably arranged on the upright post through the press cap support (411).

3. A press cap assembly according to claim 2, wherein the drive cylinder fixing support (41) is fixed to the side of the column by means of washers (42) and screws (43).

4. A press cap assembly according to claim 2, wherein the output end of the driving cylinder (44) is provided with a fish eye joint (47), the driving cylinder (44) is connected with the press cap support (411) through the fish eye joint (47), and the fixed end of the driving cylinder (44) is arranged on the driving cylinder fixing support (41).

5. A press cap assembly according to claim 3, wherein the fixed end of the drive cylinder (44) is fixed to the drive cylinder fixing support (41) by means of a pin (46), a cotter pin (45) and a washer (42).

6. A press cap assembly according to claim 2, wherein a linear guide rail (48) is fixedly arranged on one side of the top of the upright, and a linear slider (410) connected with the press cap support (411) is slidably arranged on the linear guide rail (48).

7. A clamp for the disassembly of a silicon rod, comprising the press cap assembly according to any one of claims 1 to 5, characterized by further comprising a column, a jaw assembly (2) arranged on the column, and a jacking assembly (3).