CN213832547U

CN213832547U - Device for transporting silicon single crystal rods

Info

Publication number: CN213832547U
Application number: CN202021780815.3U
Authority: CN
Inventors: 田宁辉; 周志超; 王会祥
Original assignee: Ningjin Jingxing Electronic Material Co ltd
Current assignee: Qujing Jingao Photovoltaic Technology Co.,Ltd.
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-07-30
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a device for transporting single crystal silicon rod relates to single crystal silicon rod transportation and packing technical field. The device comprises a first clamp and a second clamp; the first clamp comprises a tray and a first placing groove frame arranged on the tray, and the tray is fixedly connected with the first placing groove frame; the first placing groove frame is provided with a plurality of first groove bodies; the second clamp comprises a second placing groove frame, and the second placing groove frame is provided with a plurality of second groove bodies; the second clamp is arranged above the first clamp, so that the first groove body and the second groove body are combined into a cylindrical groove body for placing a silicon single crystal rod. The utility model provides a pair of a device for transporting single crystal silicon rod can solve and can't realize the stack among the single crystal silicon rod transregional long-distance transport and place multilayer, conveying efficiency low, problem with high costs.

Description

Device for transporting silicon single crystal rods

Technical Field

The utility model relates to a single crystal silicon rod transportation and packing technical field especially relate to a device for transporting single crystal silicon rod.

Background

The silicon single crystal rod is formed by shaping or pulling in a hearth through a zone melting or Czochralski process. During the transportation process of the single crystal silicon rod, the single crystal silicon rod is firstly placed on the bracket, and then the transportation of the single crystal silicon rod is realized in a mode that the bracket is moved by a forklift. Traditional bracket specifically includes supporting shoe and placing surface, the supporting shoe sets up the bottom at placing surface, be used for supporting placing surface, in order to make things convenient for fork truck to remove to placing surface's bottom and transport it, and placing surface then comprises several bar boards, all leave the clearance between two arbitrary adjacent bar boards, the single crystal silicon rod is exactly placed in these clearances, because the width in these clearances is less than the diameter of single crystal silicon rod, so when the single crystal silicon rod is placed between the double-phase adjacent bar board, the bar board edge of clearance both sides will contact with the single crystal silicon rod, and then prop up the single crystal silicon rod. However, the transportation mode of the single crystal silicon rod is that the rod is placed on the bracket and then transported by a forklift, and the problems that the transregional long-distance transportation cannot be realized, the multiple layers cannot be stacked and placed, the transportation efficiency is low, and the cost is high exist.

Therefore, there is a need for an apparatus for transporting a single crystal silicon rod to solve these problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model discloses a main aim at provides a device for transporting single crystal silicon rod, can solve and can't realize the stack among the single crystal silicon rod trans-regional long-distance transport and place multilayer, conveying efficiency low, problem with high costs.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

an apparatus for transporting a single crystal silicon rod includes a first clamp and a second clamp; the first clamp comprises a tray and a first placing groove frame arranged on the tray, and the tray is fixedly connected with the first placing groove frame; the first placing groove frame is provided with a plurality of first groove bodies; the second clamp comprises a second placing groove frame, and the second placing groove frame is provided with a plurality of second groove bodies; the second clamp is arranged above the first clamp, so that the first groove body and the second groove body are combined into a cylindrical groove body for placing a silicon single crystal rod.

Optionally, the first slot placing frame comprises a transverse plate and a longitudinal plate which are perpendicular to each other and fixedly connected, wherein the transverse plate is provided with a plurality of grooves, the transverse plate is arranged in parallel, and the grooves form the first slot body.

Optionally, the second placing groove frame comprises a transverse plate and a longitudinal plate which are perpendicular to each other and fixedly connected, wherein the transverse plate is provided with a plurality of grooves, the transverse plate is arranged in parallel, and the grooves form the second groove body.

Optionally, the groove is a semi-circular groove.

Optionally, the first slot and the second slot are both semicircular slots.

Optionally, the tray includes a lower tension brace and a cushion block, the lower tension brace and the transverse plate are perpendicular to each other and fixedly connected, and the cushion block is fixedly connected below the lower tension brace, so that the lower side of the tray forms a four-side feeding fork vacancy.

Optionally, the second fixture further comprises an upper plank and a limiting plate arranged on the upper plank, and the upper plank is fixedly connected with the second placing groove frame; the upper surface of the limiting plate is higher than the upper plank, so that steps are arranged on two sides of the limiting plate.

Optionally, reinforcing ribs are arranged on the first clamp and the second clamp.

Optionally, the tray, the transverse plates and the longitudinal plates are made of solid wood.

Optionally, the fixed connection is an adhesive or a rivet.

The utility model provides a device for transporting single crystal silicon rod adopts first anchor clamps and the second anchor clamps that can merge from top to bottom and place, forms the cylindrical cell body that suits with the single crystal silicon rod after the second cell body of the first cell body of first anchor clamps and second anchor clamps merge to be used for placing and protecting the single crystal silicon rod, guarantee that the single crystal silicon rod can not produce the removal by extrusion and second anchor clamps, guaranteed transportation safety. The structural design of first anchor clamps and second anchor clamps makes it can carry out the stack of multilayer and place, improves conveying efficiency, reduce cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an apparatus for transporting a single crystal silicon rod according to an embodiment of the present invention;

FIG. 2 is a schematic side view of a first clamp of the apparatus of FIG. 1;

FIG. 3 is a schematic view of a first clamp according to the apparatus shown in FIG. 1;

FIG. 4 is a schematic side view of a second clamp according to the apparatus of FIG. 1;

FIG. 5 is a schematic view of a second clamp according to the apparatus shown in FIG. 1;

fig. 6 is a schematic view showing a device for transporting a single crystal silicon rod according to the present invention, which is stacked in multiple layers.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following description will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides an apparatus for transporting a single crystal silicon rod, which may generally include a first clamp 1 and a second clamp 2. The first jig 1 includes a tray 13 and a first placing chute 14. The first placing groove frame 14 is arranged on the tray 13 and fixedly connected with the tray 13. The tray 13 is composed of a lower stay 11 and a pad 12. The cushion block 12 is fixedly connected below the lower pull-down brace 11, so that the lower side of the tray 13 forms a vacant position for facilitating the four-side feeding of the fork, thereby facilitating the fork of a forklift to take the device for transporting the single crystal silicon rod. The second jig 2 includes an upper deck 21 and a second placing pocket 22. The second placing groove frame 22 is fixedly connected with the upper plank 21. The first placing tank bracket 14 is provided with a plurality of first tank bodies 15. The second placing tank bracket 22 is provided with a plurality of second tank bodies 23. In use, the second clamp 2 is placed over the first clamp 1 so that the first and

second channels

15, 23 merge into a cylindrical channel. Each cylindrical groove body is used for placing a single crystal silicon rod. The utility model provides a pair of a device for transporting single crystal silicon rod can guarantee that single crystal silicon rod is not extruded and second anchor clamps 2 can not produce the removal, has guaranteed transportation safety.

Specifically, as shown in fig. 2 and 3, the first placing chute 14 of the first jig 1 includes a lateral plate 16 and a longitudinal plate 17. The transverse plate 16 and the longitudinal plate 17 are perpendicular to each other and fixedly connected. The transverse plate 16 is provided with a plurality of grooves which are semicircular grooves. The lower surface of the transverse plate 16 is fixedly connected with the lower pull-down support 11 of the tray 13. After the lower bracing 11 is fixedly connected with the transverse plate 16 and the cushion block 12, a vacant position with four sides entering the fork is formed below the lower bracing 11. When the device is used, the fork arms of the forklift can conveniently extend into the vacant positions so as to fork and move the device for transporting the single crystal silicon rods. The plurality of transverse plates 16 are arranged in parallel, and the grooves of the plurality of transverse plates 16 form a first groove body 15. That is, after the horizontal plate 16 and the vertical plate 17 are fixedly connected to the tray 13, a plurality of first groove bodies 15 are formed in parallel in the first placement groove frame 14. Optionally, the first groove 15 is semi-cylindrical, and the radius of the semi-cylindrical is slightly larger than the diameter of the single crystal silicon rod, so that after the single crystal silicon rod is placed in the first groove 15, the groove portion of the horizontal plate 16 can support the single crystal silicon rod, and the single crystal silicon rod is prevented from shaking in the first groove 15.

As shown in fig. 4 and 5, the second placement frame 22 of the second jig 2 includes the lateral plate 16 and the longitudinal plate 17. The transverse plate 16 and the longitudinal plate 17 are perpendicular to each other and fixedly connected. The transverse plate 16 is provided with a plurality of grooves which are semicircular grooves. The plurality of transverse plates 16 are arranged in parallel, and the grooves of the plurality of transverse plates 16 form a second groove body 23. That is, after the horizontal plate 16 and the vertical plate 17 are fixedly connected to the upper deck 21, a plurality of second parallel groove bodies 23 are formed in the second placement groove frame 22. Alternatively, the second groove 23 may have a semi-cylindrical shape having a radius slightly larger than the diameter of the single crystal silicon rod such that the second groove 23 corresponds to the first groove 15 of the first jig 1 and constitutes a cylindrical groove after the second jig 2 is covered on the first jig 1. The second groove body 23 forms a protective cover for the single crystal silicon rod to prevent the single crystal silicon rod from being extruded, and the size of the cylindrical groove body is matched with that of the single crystal silicon rod, so that the second clamp 2 is not easy to move and dislocate due to external force, and the transportation safety is ensured.

In a specific embodiment, the first jig 1 and the second jig 2 are provided with reinforcing ribs (not shown in the drawings). The reinforcing rib adopts forms such as metal strip, wire to consolidate first anchor clamps 1 and second anchor clamps 2, makes its structural strength bigger, prevents to receive extrusion deformation. The position of the reinforcing bar is not limited, and the first clamp 1 and the second clamp 2 can be reinforced as required by those skilled in the art.

As shown in fig. 4-6, the device for transporting a single crystal silicon rod provided by the present invention further comprises a limiting plate 24 disposed on the upper plank 21 of the second fixture 2. The upper surfaces of the retainer plates 24 are higher than the upper surface of the upper deck 21 so that there is a step between adjacent retainer plates 24 or between both sides of the retainer plates 24 and the upper deck 21. The width of the retainer plate 24 is less than the length of the empty space between adjacent pads 12. When will the utility model provides a device for transporting single crystal silicon rod superposes when placing, on the last bed board 21 of the conveyer of lower floor just in time can be arranged in to the cushion 12 of the conveyer of upper strata, and the limiting plate 24 of the conveyer of lower floor is arranged in the vacancy between the cushion 12 of the conveyer of upper strata to make limiting plate 24 carry on spacingly to cushion 12, prevent that the conveyer of upper strata from receiving external force to produce and remove, improved the security of transportation.

The utility model provides a device for transporting single crystal silicon rod, the major structure adopts solid wood and metal strengthening rib. Specifically, the tray 13, the cushion block 12, the transverse plate 16 and the longitudinal plate 17 are made of solid wood, so that a cylindrical groove body on the solid wood can well support the monocrystalline silicon rod, the monocrystalline silicon rod is prevented from contacting with metal in the transportation process, and pollution caused by external metal is prevented. The metal reinforcing ribs are made of 45# steel, so that the metal reinforcing ribs have the advantage of high structural strength, and the strength and the structural stability of the conveying device are guaranteed. The fixed connection adopted between each part of the first clamp 1 and the second clamp 2 is bonding, riveting or the like. May be a fixed attachment means commonly used by those skilled in the art. Such as gluing, joining by fasteners (bolts, self-tapping screws, nails, etc.), riveting, joggling, etc.

The utility model provides a device for transporting single crystal silicon rod, as shown in fig. 6, when the in-service use, at first keep flat with first anchor clamps 1, then place single crystal silicon rod in first cell body 15, again with second anchor clamps 2 cover put on first anchor clamps 1 and single crystal silicon rod can. If a plurality of layers are needed to be arranged, the first clamp 1 is arranged on the second clamp 2, the single crystal silicon rod is arranged, and the second clamp 2 is covered. The utility model provides a device for transporting single crystal silicon rod through the structural design to first anchor clamps and second anchor clamps, can carry out the stack of multilayer and place, improves conveying efficiency, reduce cost.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The device for transporting the silicon single crystal rod is characterized by comprising a first clamp and a second clamp; the first clamp comprises a tray and a first placing groove frame arranged on the tray, and the tray is fixedly connected with the first placing groove frame; the first placing groove frame is provided with a plurality of first groove bodies; the second clamp comprises a second placing groove frame, and the second placing groove frame is provided with a plurality of second groove bodies; the second clamp is arranged above the first clamp, so that the first groove body and the second groove body are combined into a cylindrical groove body for placing a silicon single crystal rod.

2. The device for transporting the silicon single crystal rod as set forth in claim 1, wherein the first placement tank frame comprises a horizontal plate and a vertical plate which are perpendicular to each other and fixedly connected, the horizontal plate is provided with a plurality of grooves, the horizontal plates are arranged in parallel, and the grooves form the first tank body.

3. The device for transporting the silicon single crystal rod as set forth in claim 1, wherein the second placement tank comprises a horizontal plate and a vertical plate which are perpendicular to each other and fixedly connected, the horizontal plate is provided with a plurality of grooves, the horizontal plates are arranged in parallel, and the grooves form the second tank body.

4. The apparatus as set forth in claim 2 or 3, wherein the groove is a semicircular groove.

5. The device for transporting the silicon single crystal rod as claimed in claim 2 or 3, wherein the first groove body and the second groove body are both semicircular groove bodies.

6. The apparatus as set forth in claim 2, wherein the tray comprises a down-stay and a spacer, the down-stay being perpendicular to and fixedly connected to the cross plate, the spacer being fixedly connected below the down-stay such that an underside of the tray forms a four-sided fork vacancy.

7. The device for transporting the silicon single crystal rod as set forth in claim 3, wherein the second clamp further comprises an upper plank and a limiting plate disposed on the upper plank, the upper plank being fixedly connected to the second placement groove rack; the upper surface of the limiting plate is higher than the upper plank, so that steps are arranged on two sides of the limiting plate.

8. The apparatus for transporting the silicon single crystal rod as set forth in claim 1, wherein the first and second clamps are provided with reinforcing ribs thereon.

9. The device for transporting the silicon single crystal rod as claimed in claim 2 or 3, wherein the tray, the transverse plates and the longitudinal plates are made of solid wood.

10. The device for transporting the silicon single crystal rod as set forth in any one of claims 1 to 3, wherein the fixed connection is an adhesive or a rivet joint.