Safety protection device and silicon rod shaping equipment

Abstract

The utility model discloses a safety protection device and silicon rod shaping equipment, and the safety protection device comprises a protection frame which is provided with a working window which allows a workpiece to pass through; the protection plate is connected to the protection frame in a sliding mode, and the protection plate and the working window are arranged in parallel; the traction mechanism comprises a traction cable, the traction cable comprises a driving end and a driven end, and the driven end is connected to the protection plate; when the driving end of the traction cable is pulled, the driven end of the traction cable drives the protection plate to move on the protection frame, so that the protection plate can close or open the working window. The safety protection device is applied to the silicon rod shaping equipment, and the silicon rod conveying device is arranged above the safety protection device; and the silicon rod shaping device is arranged below the safety protection device, and the silicon rod shaping device is arranged corresponding to the position of the working window.

Description

TECHNICAL FIELD

[0001] The utility model relates to silicon rod production technical field, especially a kind of safety device and silicon rod shaping equipment. BACKGROUND

[0002] The processing method of square silicon wafer is generally to cut square silicon rod into multiple square silicon wafers by cutting. In the prior art, the preparation of square silicon wafer is to obtain square silicon rod by shaping round silicon rod, and then to obtain square silicon wafer by cutting square silicon rod.

[0003] Since the silicon wafer is a high-precision part, before obtaining square silicon wafers of different specifications, the round silicon rod needs to be shaped into square silicon rod of corresponding specifications. When the shaping specification is switched each time, the technician needs to re-adjust the shaping device of the silicon rod to ensure the processing accuracy. However, during the adjustment process, since the conveying device for conveying the silicon rod is arranged above the shaping device, when the technician is adjusting the shaping device, the conveying device may suddenly fail and cause the silicon rod to fall, which may easily injure the technician who is adjusting the device below and cause a safety accident.

[0004] Therefore, the present application proposes a technical solution to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a safety device, and also provides a silicon rod shaping device using the safety device. By arranging the safety device, when the technician is adjusting the device for shaping the silicon rod, the suddenly falling silicon rod can be prevented from injuring the personnel below, the personal safety of the operator is ensured, and the production environment is improved.

[0006] In the first aspect, according to the safety device of the utility model embodiment, it comprises:

[0007] The protection frame is provided with a working window, and the working window allows the workpiece to pass through;

[0008] The protection plate is slidably connected to the protection frame, and the protection plate is arranged in parallel with the working window;

[0009] The traction mechanism comprises a traction rope, and the traction rope comprises a driving end and a driven end, and the driven end is connected to the protection plate;

[0010] When the driving end of the traction rope is pulled, the driven end of the traction rope drives the protection plate to move on the protection frame, so that the protection plate can close or open the working window.

[0011] The safety protection device has the following beneficial effects: when a technician is debugging equipment in a working area below a working window, the technician can pull the protection plate to above the working window through the traction rope, and the protection plate completely covers the working window, so that even if an unexpected workpiece falls, the workpiece can only fall on the protection plate, effectively protecting the personal safety of the technician in the working area; when the technician finishes debugging and leaves the range of the working window, the technician can pull the protection plate to move again through the traction rope, so that the protection plate completely leaves the range of the working window, and after the working window is completely opened, the equipment can start the workpiece, and the workpiece can pass through the working window and be conveyed to the corresponding machining mechanism for process treatment.

[0012] The safety protection device has the following beneficial effects: when a technician is debugging equipment in a working area below a working window, the technician can pull the protection plate to above the working window through the traction rope, and the protection plate completely covers the working window, so that even if an unexpected workpiece falls, the workpiece can only fall on the protection plate, effectively protecting the personal safety of the technician in the working area; when the technician finishes debugging and leaves the range of the working window, the technician can pull the protection plate to move again through the traction rope, so that the protection plate completely leaves the range of the working window, and after the working window is completely opened, the equipment can start the workpiece, and the workpiece can pass through the working window and be conveyed to the corresponding machining mechanism for process treatment.

[0013] The safety protection device has the following beneficial effects: when a technician is debugging equipment in a working area below a working window, the technician can pull the protection plate to above the working window through the traction rope, and the protection plate completely covers the working window, so that even if an unexpected workpiece falls, the workpiece can only fall on the protection plate, effectively protecting the personal safety of the technician in the working area; when the technician finishes debugging and leaves the range of the working window, the technician can pull the protection plate to move again through the traction rope, so that the protection plate completely leaves the range of the working window, and after the working window is completely opened, the equipment can start the workpiece, and the workpiece can pass through the working window and be conveyed to the corresponding machining mechanism for process treatment.

[0014] The safety protection device has the following beneficial effects: when a technician is debugging equipment in a working area below a working window, the technician can pull the protection plate to above the working window through the traction rope, and the protection plate completely covers the working window, so that even if an unexpected workpiece falls, the workpiece can only fall on the protection plate, effectively protecting the personal safety of the technician in the working area; when the technician finishes debugging and leaves the range of the working window, the technician can pull the protection plate to move again through the traction rope, so that the protection plate completely leaves the range of the working window, and after the working window is completely opened, the equipment can start the workpiece, and the workpiece can pass through the working window and be conveyed to the corresponding machining mechanism for process treatment.

[0015] The safety protection device has the following beneficial effects: when a technician is debugging equipment in a working area below a working window, the technician can pull the protection plate to above the working window through the traction rope, and the protection plate completely covers the working window, so that even if an unexpected workpiece falls, the workpiece can only fall on the protection plate, effectively protecting the personal safety of the technician in the working area; when the technician finishes debugging and leaves the range of the working window, the technician can pull the protection plate to move again through the traction rope, so that the protection plate completely leaves the range of the working window, and after the working window is completely opened, the equipment can start the workpiece, and the workpiece can pass through the working window and be conveyed to the corresponding machining mechanism for process treatment.

[0016] The safety protection device has the following beneficial effects: when a technician is debugging equipment in a working area below a working window, the technician can pull the protection plate to above the working window through the traction rope, and the protection plate completely covers the working window, so that even if an unexpected workpiece falls, the workpiece can only fall on the protection plate, effectively protecting the personal safety of the technician in the working area; when the technician finishes debugging and leaves the range of the working window, the technician can pull the protection plate to move again through the traction rope, so that the protection plate completely leaves the range of the working window, and after the working window is completely opened, the equipment can start the workpiece, and the workpiece can pass through the working window and be conveyed to the corresponding machining mechanism for process treatment.

[0017] The safety protection device has the following beneficial effects: when a technician is debugging equipment in a working area below a working window, the technician can pull the protection plate to above the working window through the traction rope, and the protection plate completely covers the working window, so that even if an unexpected workpiece falls, the workpiece can only fall on the protection plate, effectively protecting the personal safety of the technician in the working area; when the technician finishes debugging and leaves the range of the working window, the technician can pull the protection plate to move again through the traction rope, so that the protection plate completely leaves the range of the working window, and after the working window is completely opened, the equipment can start the workpiece, and the workpiece can pass through the working window and be conveyed to the corresponding machining mechanism for process treatment.

[0018] The safety protection device has the following beneficial effects: when a technician is debugging equipment in a working area below a working window, the technician can pull the protection plate to above the working window through the traction rope, and the protection plate completely covers the working window, so that even if an unexpected workpiece falls, the workpiece can only fall on the protection plate, effectively protecting the personal safety of the technician in the working area; when the technician finishes debugging and leaves the range of the working window, the technician can pull the protection plate to move again through the traction rope, so that the protection plate completely leaves the range of the working window, and after the working window is completely opened, the equipment can start the workpiece, and the workpiece can pass through the working window and be conveyed to the corresponding machining mechanism for process treatment.

[0019] The safety protection device further includes a locking plate mechanism, the locking plate mechanism includes a clamping block and a clamping hole which is detachably connected with the clamping block, one of the protective plate and the work window is provided with the clamping block, and the other of the protective plate and the work window is provided with the clamping hole.

[0020] In a second aspect, the silicon rod shaping equipment according to the embodiment of the utility model applies the safety protection device.

[0021] The silicon rod conveying device is arranged above the safety protection device.

[0022] The silicon rod shaping device is arranged below the safety protection device, and the silicon rod shaping device is arranged in correspondence with the position of the work window.

[0023] The silicon rod shaping equipment according to the embodiment of the utility model has at least the following beneficial effects: when a technician is in a work area below the work window to debug the equipment, the technician can pull the protective plate to move above the work window through the traction rope, and make the protective plate completely cover the work window, so that even if an unexpected accident of workpiece falling occurs, the workpiece can only fall on the protective plate, and the personal safety of the technician in the work area is effectively protected. When the technician completes the debugging and leaves the range of the work window, the technician can pull the protective plate to move again through the traction rope, so that the protective plate completely leaves the range of the work window, and the work window is completely opened, and then the equipment can start the workpiece, the workpiece can pass through the work window and be conveyed to the corresponding machining mechanism for process treatment. The silicon rod shaping equipment applies the safety protection device provided in the application, can effectively protect the operator from mechanical injury, realizes the protection of the work area, and improves the safety and reliability of the whole equipment.

[0024] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0025] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:

[0026] Figure 1 It is a structure diagram of the safety protection device of the embodiment of the utility model;

[0027] Figure 2 It is a partial enlarged view of the safety protection device of the embodiment of the utility model;

[0028] Figure 3 It is a structure diagram of the reversing assembly of the embodiment of the utility model;

[0029] Figure 4 Structure diagram of a guide mechanism of the embodiment of the utility model;

[0030] Figure 5 Top view of a safety protection device of the embodiment of the utility model;

[0031] Figure 6 For Figure 5 Enlarged view of the mark A;

[0032] Figure 7 Structure schematic diagram of a silicon rod shaping equipment of the embodiment of the utility model.

[0033] Mark explanation:

[0034] Protective frame 1;

[0035] Silicon rod conveying device 2;

[0036] Silicon rod shaping device 3;

[0037] Workpiece 4;

[0038] Work window 100;

[0039] Protective plate 200;

[0040] Tow rope 300;

[0041] Reversing assembly 400; first roller 410; second roller 420;

[0042] Guide mechanism 500; guide groove 510; third roller 520; fourth roller 530;

[0043] Clamping block 600;

[0044] Support frame 700; extension plate 710. DETAILED DESCRIPTION

[0045] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0046] In the description of the utility model, it is understood that the orientation description, such as up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as limiting the utility model.

[0047] In the description of the utility model, several meanings are one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, within, etc. are understood as including the number. If it is described as first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0048] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection, etc. should be understood broadly, and the person skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0049] Referring to Figure 1 and Figure 5 , the utility model embodiment provides a safety device, including protection frame 1. Wherein protection frame 1 is provided with the work window 100 that allows workpiece 4 to pass, protection board 200, traction mechanism. Specifically, protection board 200 and protection frame 1 are slidingly connected, and protection board 200 is parallelly arranged with work window 100;Traction mechanism includes traction cable 300, and both ends of traction cable 300 are provided with driving end and driven end, wherein, driven end is connected on protection board 200, and driving end can be manually pulled by user, or driving end can be connected on the rope winding and unwinding device outside protection frame 1.

[0050] Specifically, the application is provided with two traction cables 300, and the two traction cables 300 are connected to the two sides of the protection board 200 respectively.

[0051] It can be understood that, as Figure 1 shown, when the user pulls the left traction cable 300, the protection board 200 can be pulled back from above the work window 100, and the work window 100 is opened;When the user pulls the right traction cable 300, the protection board 200 can be pulled from the left to above the work window 100 until the protection board 200 completely covers the work window 100, and the work window 100 is closed.

[0052] Further, the protection board 200 is provided with a connecting piece (not shown) of annular structure, and the traction cable 300 can be wound and connected with the connecting piece (not shown) and fixed. This winding connection mode is not only firm and reliable, but also convenient to install and disassemble, which ensures that the traction cable 300 can stably pull the protection board 200.

[0053] According to some embodiments of the application, the traction mechanism further comprises a reversing assembly 400. As Figure 3As shown, the reversing assembly 400 comprises a first roller 410 and a second roller 420 rotatably connected to the protective frame 1, and the active end of the traction cable 300 is sequentially passed through the first roller 410 and the second roller 420 to reverse, so that the active end of the traction cable 300 extends towards the bottom of the protective frame 1, to facilitate the user to manually pull the traction cable 300, or to facilitate the user to connect the traction cable 300 to a rope winding and unwinding device (not shown in the figure).

[0054] According to some embodiments of the present application, as shown in Figure 1 and Figure 4 As shown, the protective frame 1 comprises two oppositely arranged support frames 700, and the protective plate 200 and the working window 100 are arranged between the two support frames 700. Among them, the side of the support frame 700 close to the protective plate 200 is provided with an extension plate 710 for supporting the protective plate 200, and the protective plate 200 can slide on the extension plate 710 when being pulled by the traction cable 300.

[0055] Further, the side of the protective plate 200 close to the support frame 700 is provided with a fourth roller 530, and the fourth roller 530 can be rollingly connected with the inner wall of the support frame 700.

[0056] Further, the protective plate 200 is also provided with a third roller 520, and correspondingly, the side of the support frame 700 away from the protective plate 200 is provided with a guide groove 510, and the first roller 410 can roll in the guide groove 510.

[0057] It can be understood that the movement of the protective plate 200 in two directions is limited and guided by the third roller 520 and the fourth roller 530 and the support frame 700, which can effectively ensure the smooth movement of the protective plate 200.

[0058] According to some embodiments of the present application, the present application also provides a locking plate mechanism to further improve the safety of the safety protection device. As shown in Figure 2 The two sides of the protective plate 200 are provided with clamping interfaces, and correspondingly, the side of the protective frame 1 close to the clamping interface is provided with a clamping block 600.

[0059] It can be understood that when the protective plate 200 is pulled and moved to above the working window 100 and completely covers the working window 100, the right clamping block 600 and the clamping interface can be correspondingly matched and inserted; and when the protective plate 200 is pulled and moved to reset, when the protective plate 200 completely leaves the range of the working window 100, the clamping interfaces and the clamping block 600 on the left and right sides of the protective plate 200 can be correspondingly matched and inserted.

[0060] The clamping interface and the clamping block 600 correspond to a certain locking force after plugging, so as to ensure the stability and safety of the protective plate 200 when the working window 100 is opened or closed, and avoid accidental movement of the protective plate 200.

[0061] That is, when the device is in normal production, the clamping interface and the clamping block 600 on the left are in the state of locking the plate, and at this time, the working window 100 is in the open state. When the technician needs to debug the device, pull the traction rope 300 on the right. When the pulling force of the traction rope 300 on the right on the protective plate 200 reaches a certain degree, the clamping interface and the clamping block 600 on the left can be separated, the protective plate 200 is unlocked, the traction rope 300 on the right can pull the protective plate 200 to move, and after the protective plate 200 completely covers the working window 100, the clamping interface and the clamping block 600 on the right can be correspondingly matched and connected, and the safety protection during debugging is realized. Conversely, when the debugging is completed and the movable plate is reset, the principle is the same as above, which will not be repeated here.

[0062] Alternatively, the plate locking mechanism can also use magnetic elements to lock the plate. It can be understood that a first magnetic element can be provided on the protective frame 1, and a second magnetic element is provided on the protective plate 200. The first magnetic element and the second magnetic element are attracted to each other. When the pulling force of the traction rope 300 is greater than the magnetic attraction force between the first magnetic element and the second magnetic element, the protective plate 200 can be unlocked.

[0063] The application also provides a silicon rod shaping device applied with the above safety protection device. As shown in FIG. 7, the silicon rod conveying device 2 is arranged above the working window 100, and the silicon rod shaping device 3 for processing the silicon rod is correspondingly arranged below the working window 100.

[0064] When the silicon rod shaping device is normally working, the working window 100 is in the open state. The silicon rod conveying device 2 can convey the silicon rod to be processed to the upper side of the working window 100, and pass the silicon rod to be processed through the working window 100, and then convey the silicon rod to the silicon rod shaping device 3 to perform the silicon rod shaping process.

[0065] When the technician is in the working area below the working window 100 to debug the device, the technician can pull the protective plate 200 to move above the working window 100 through the traction rope 300, and make the protective plate 200 completely cover above the working window 100, so that even if the workpiece 4 falls suddenly, the workpiece 4 can only fall on the protective plate 200, effectively protecting the personal safety of the technician in the working area. When the technician finishes debugging and leaves the range of the working window 100, the technician can pull the protective plate 200 to move again through the traction rope 300, so that the protective plate 200 completely leaves the range of the working window 100, and after the working window 100 is completely opened, the device can start the workpiece 4, and the workpiece 4 can pass through the working window 100 and be transported to the corresponding machining mechanism for process treatment. The silicon rod shaping device applies the safety protection device provided in the application, can effectively protect the operator from mechanical injury, realizes the protection of the working area, and improves the safety and reliability of the overall device.

[0066] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0067] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A safety guard comprising: The application relates to a safety protection device for a silicon rod shaping device. The safety protection device comprises a protection frame (1) provided with a working window (100) allowing a workpiece (4) to pass through; a protection plate (200) slidably connected to the protection frame (1), the protection plate (200) being arranged in parallel with the working window (100); a traction mechanism comprising a traction rope (300), the traction rope (300) comprising a driving end and a driven end, the driven end being connected to the protection plate (200); when the driving end of the traction rope (300) is pulled, the driven end of the traction rope (300) drives the protection plate (200) to move on the protection frame (1), so that the protection plate (200) can close or open the working window (100). The protection plate (200) is provided with a connecting piece, and the driven end is fixedly connected to the connecting piece. The connecting piece is in a ring structure, and the driven end is fixedly connected to the connecting piece by winding. The traction rope (300) and the connecting piece are both provided with two, one driven end and one connecting piece form a traction fixing assembly, and two traction fixing assemblies are arranged on two sides of the protection plate (200).

2. A safety shield according to claim 1, wherein, The traction mechanism further comprises a reversing assembly (400), the reversing assembly (400) comprising a first roller (410) and a second roller (420) rotatably connected to the protection frame (1), the driving end sequentially passes through the first roller (410) and the second roller (420) and then reverses.

3. A safety shield according to claim 2, wherein, The first roller (410) is arranged on the same side of the protection plate (200), and the second roller (420) is arranged on the side away from the protection plate (200).

4. A safety guard according to claim 2 or 3, characterised in that, The protection frame (1) comprises a guide mechanism (500), the guide mechanism (500) comprising a guide groove (510) and a third roller (520), one of the protection plate (200) and the protection frame (1) is provided with the guide groove (510), and the other of the protection plate (200) and the protection frame (1) is provided with the third roller (520).

5. A safety shield according to claim 1, wherein, The guide groove (510) is fixed to the protection frame (1), and the third roller (520) is rotatably connected to one side of the protection plate (200) and can roll in the guide groove (510).

6. A safety guard according to claim 5, wherein, The safety protection device further comprises a lock plate mechanism, the lock plate mechanism comprising a clamping block (600) and a clamping hole detachably connected to the clamping block (600), one of the protection plate (200) and the working window (100) is provided with the clamping block (600), and the other of the protection plate (200) and the working window (100) is provided with the clamping hole.

7. A safety shield according to claim 1, wherein, 10. A silicon rod shaping device comprising the safety protection device according to any one of claims 1 to 9, characterized in that the silicon rod conveying device (2) is arranged above the safety protection device.

8. A safety guard according to claim 7, wherein, ​ 9. A safety shield according to claim 1, wherein, ​ ​ ​ A silicon rod shaping device (3) is arranged below the safety guard device, and the silicon rod shaping device (3) is arranged in position correspondence with the working window (100).

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