Rotary material taking device

Abstract

The utility model discloses a rotary material taking device which comprises at least one pulling assembly and a material taking assembly. The rotating output end of the rotating mechanism is connected with the pulling assembly, and the pulling assembly is driven by the rotating mechanism to be rotationally inserted into the staggered position of the end face of the material head relative to the end face of the rod body; the telescopic end of the telescopic mechanism is connected with the fixed end of the rotating mechanism; before the pulling assembly is rotationally inserted into the staggered position of the end face of the stub bar relative to the end face of the bar body, the telescopic mechanism drives the pulling assembly to move to the staggered position of the end face of the stub bar relative to the end face of the bar body; after the pulling assembly is rotationally inserted into the staggered position of the end face of the stub bar relative to the end face of the bar body, the telescopic mechanism drives the pulling assembly and the stub bar to move towards the side away from the bar body. The pulling assembly is driven by the rotating mechanism to be rotationally inserted into the staggered position between the stub bar and the bar body, and the stub bar is driven by the telescopic mechanism to be separated from the bar body, so that the tension of cutting liquid is effectively overcome, and the cut stub bar can be quickly and conveniently taken down from the bar body.

Description

Technical Field

[0001] The utility model relates to the technical field of rod processing equipment, in particular to a rotary material taking device. Background Art

[0002] This section merely provides background information related to the present disclosure and may not constitute prior art.

[0003] Silicon wafers are cut from silicon ingots. Before cutting, the wafer head must be removed to prevent disruption to subsequent processing. Cutting fluid is used to assist with the cutting process, providing lubrication and cooling. After the head is lifted and misaligned with the ingot, the tension of the cutting fluid creates a strong suction force between the head and the silicon ingot, making it difficult to separate. Utility Model Content

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the material head is difficult to remove from the silicon rod due to the tension of the cutting fluid, thereby providing a rotary material removal device.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A rotary material reclaiming device, comprising:

[0007] at least one pulling component;

[0008] At least one rotating mechanism, wherein the rotating output end of the rotating mechanism is connected to the pulling component, and the pulling component is driven by the rotating mechanism to rotate and insert the end face of the material head into a position where the end face of the material head is dislocated relative to the end face of the rod body;

[0009] A telescopic mechanism, the telescopic end of the telescopic mechanism is connected to the fixed end of the rotating mechanism; before the pulling assembly is rotated and inserted into the position where the end face of the material head is displaced relative to the end face of the rod body, the telescopic mechanism drives the pulling assembly to move to the position where the end face of the material head is displaced relative to the end face of the rod body; after the pulling assembly is rotated and inserted into the position where the end face of the material head is displaced relative to the end face of the rod body, the telescopic mechanism drives the pulling assembly and the material head to move toward the side away from the rod body.

[0010] To further optimize the technical solution, the rotating mechanism is positioned on the positioning frame, the telescopic end of the telescopic mechanism is connected to a connecting plate, and the connecting plate is connected to the positioning frame.

[0011] Further optimizing the technical solution, the pulling component includes:

[0012] a connecting rod, the connecting rod being arranged along the telescopic direction of the telescopic mechanism and connected to the rotation output end of the rotation mechanism;

[0013] A blocking rod is vertically connected to the connecting rod, and the blocking rod rotates in a vertical plane under the drive of the rotating mechanism.

[0014] To further optimize the technical solution, the blocking rod and the connecting rod are detachably connected.

[0015] To further optimize the technical solution, the distance between the blocking rod and the connecting plate is greater than or equal to the axial length of the material head.

[0016] Further optimizing the technical solution, the positioning frame includes:

[0017] A rotating mechanism positioning frame is provided with a positioning cavity, and the rotating mechanism is positioned in the positioning cavity.

[0018] To further optimize the technical solution, the positioning frame further includes:

[0019] A connecting rod positioning frame is provided, wherein the connecting rod positioning frame is extended along the side wall of the rotating mechanism positioning frame, and the connecting rod movably passes through the rotating mechanism positioning frame and is rotatably provided on the connecting rod positioning frame.

[0020] To further optimize the technical solution, the positioning frame further includes:

[0021] A connecting rod positioning frame is provided, wherein the connecting rod positioning frame is extended along the side wall of the rotating mechanism positioning frame, and the connecting rod movably passes through the rotating mechanism positioning frame and is rotatably provided on the connecting rod positioning frame.

[0022] To further optimize the technical solution, the rotary reclaiming device further includes:

[0023] The material head clamping assembly is arranged beside the pulling assembly, and the material head clamping assembly is suitable for clamping the material head.

[0024] To further optimize the technical solution, the rotary reclaiming device further includes:

[0025] The material head support block is arranged along the telescopic direction of the telescopic mechanism, and the material head support block is suitable for supporting the material head.

[0026] To further optimize the technical solution, two pulling assemblies are provided, and the two pulling assemblies are symmetrical about the telescopic mechanism. Two rotating mechanisms are provided, and the rotating output end of each rotating mechanism is respectively connected to a corresponding pulling assembly, and the distance between the two pulling assemblies is greater than or equal to the diameter of the material head.

[0027] The technical solution of this utility model has the following advantages:

[0028] 1. The utility model provides a rotary material removal device, which drives the pulling component to rotate and insert the end face of the material head relative to the end face of the rod body through a rotating mechanism and uses a telescopic mechanism to drive the material head to separate from the rod body, thereby effectively overcoming the tension of the cutting fluid, so that the cut material head can be removed from the rod body very quickly and conveniently.

[0029] 2. The utility model provides a rotary material picking device, in which the baffle rod is vertically connected to the connecting rod. The baffle rod rotates in the vertical plane under the drive of the rotating mechanism. The baffle rod can adapt to material heads of different diameters and limit the material heads to prevent them from slipping during the transfer process.

[0030] 3. The utility model provides a rotary material-retrieving device, in which the blocking rod and the connecting rod are detachably connected, so that the blocking rod can be easily replaced.

[0031] 4. The utility model provides a rotary material reclaiming device, wherein a rod positioning frame extends along the side wall of the rotary mechanism positioning frame, and a connecting rod moves through the rotary mechanism positioning frame and is rotatably mounted on the connecting rod positioning frame. The connecting rod positioning frame supports the middle portion of the connecting rod, ensuring the stability of the connecting rod.

[0032] 5. The utility model provides a rotary material picking device, in which the material head clamping assembly is arranged next to the pulling assembly. When the material head needs to be removed from the rod body, the material head can be clamped by using the material head clamping assembly first, and then the pulling assembly is driven by the rotating mechanism to move to the dislocated position between the material head and the rod body. This can avoid the position displacement of the material head when the pulling assembly is inserted, and can better ensure the normal pulling of the material head.

[0033] 6. The utility model provides a rotary material-retrieving device, in which the material head support block is arranged along the telescopic direction of the telescopic mechanism, which can better support the material head and prevent the material head from being deflected after the material is retrieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0035] Figure 1 This is a structural diagram of a rotary material reclaiming device provided by the utility model;

[0036] Figure 2 This is a schematic diagram of the rotation of the pulling component and the extension and retraction of the telescopic mechanism in the rotary material retrieving device provided by the present invention;

[0037] Figure 3 This is a positional relationship diagram of a pulling assembly and a material head in a rotary material taking device provided by the utility model;

[0038] Figure 4 For this utility model Figure 3 Side view of;

[0039] Figure 5 The utility model provides a structural schematic diagram of a rotary material taking device when taking material from a material head.

[0040] Reference numerals:

[0041] 1. Rotating mechanism;

[0042] 2. Telescopic mechanism;

[0043] 3. Pulling assembly, 31. Stop rod, 32. Positioning head, 33. Connecting rod;

[0044] 4. Connecting plate;

[0045] 5. Positioning frame, 51. Rotating mechanism positioning frame, 52. Connecting rod positioning frame, 521. Bearing seat;

[0046] 6. Positioning plate;

[0047] 7. Material head clamping assembly;

[0048] 8. Material head support block;

[0049] 9. Material head;

[0050] 10. Rod body. DETAILED DESCRIPTION

[0051] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that the present invention's use of the pulling assembly, the rotating mechanism and the telescopic mechanism to cooperate with each other to illustrate the rotary material-retrieving device of the present invention is only a preferred embodiment and does not limit the scope of protection of the rotary material-retrieving device.

[0052] It should be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, as used herein, the singular forms "a," "an," and "including" may also be intended to include the plural forms. The terms "comprising," "including," and "having" are inclusive and, therefore, specify the presence of the stated features, elements, and / or components, but do not preclude the presence or addition of one or more other features, elements, components, and / or combinations thereof.

[0053] Although the terms first, second, etc. may be used herein to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms may only be used to distinguish one element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply a sequence or order when used herein. In addition, in the description of the present invention, unless otherwise clearly specified and limited, the terms "set" and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood according to the specific circumstances.

[0054] For ease of description, spatial relative terms can be used in the text to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "front", "back", "center", "inside", "longitudinal", "lateral", "side", "vertical", "outside", etc. Such spatial relative terms are intended to include different orientations of the mechanism in use or operation other than the orientation depicted in the figure. For example, if the mechanism in the figure flips, the element described as "below other elements or features" or "below other elements or features" will then be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both upper and lower orientations. The mechanism can be oriented otherwise (rotated 90 degrees or in other directions) and the spatial relative descriptors used in the text are interpreted accordingly.

[0055] Silicon wafers are cut from silicon ingots. Before cutting, the slugs must be removed to prevent them from interfering with subsequent processing. Cutting fluid is used to assist with the cutting process, providing lubrication and cooling. However, the tension of the cutting fluid creates a strong suction between the slugs and the silicon ingot, making them difficult to remove. Manual removal of the slugs is labor-intensive, time-consuming, and inefficient.

[0056] Based on this, the utility model provides a rotary material picking device, which effectively overcomes the tension of the cutting fluid and achieves the purpose of automatic material picking by utilizing the cooperation of a pulling component, a rotating mechanism and a telescopic mechanism.

[0057] The specific embodiments of the present invention are described in detail below in conjunction with the rotary material reclaiming device of the first aspect of the present invention.

[0058] It should be noted that the rotary material picking device of the first aspect of the present invention is only a preferred embodiment of the present invention. The rotary material picking device of the present invention can adopt the rotary material picking device of the first aspect of the present invention, and can also adopt other structures. For the convenience of explanation, the rotary material picking device of the first aspect of the present invention is explained in detail below.

[0059] Combine Figures 1 to 5 As shown, this embodiment discloses a rotary material removal device, comprising a pulling assembly 3, a rotating mechanism 1, and a telescopic mechanism 2. The pulling assembly 3 is provided with at least one member. The rotating mechanism 1 is provided with at least one member. The rotating output end of the rotating mechanism 1 is connected to the pulling assembly 3. Driven by the rotating mechanism, the pulling assembly 3 rotates to insert the end face of the material head 9 into a position offset from the end face of the rod body 10. The telescopic end of the telescopic mechanism 2 is connected to the fixed end of the rotating mechanism 1.

[0060] In the above-mentioned rotary material-retrieving device, before the pulling component 3 is inserted into the misaligned position between the material head 9 and the rod body 10, the telescopic mechanism 2 drives the pulling component 3 to move to the position where the end face of the material head 9 is misaligned relative to the end face of the rod body 10, so as to automatically adjust the insertion position of the pulling component 3 and ensure the accuracy of the insertion position of the pulling component 3. Then the rotating mechanism 1 drives the pulling component 3 to rotate so that the pulling component 3 abuts against the position where the end face of the material head 9 is misaligned relative to the end face of the rod body 10, so that the pulling component 3 limits the end of the material head 9. After the pulling component 3 abuts against the position where the end face of the material head 9 is misaligned relative to the end face of the rod body 10, the telescopic mechanism 2 drives the pulling component 3 and the material head 9 to move away from the rod body 10, thereby completely separating the material head 9 from the rod body 10, and achieving the purpose of retrieving the material head 9.

[0061] In this embodiment, the pulling assembly 3 is driven by the rotating mechanism 1 to rotate and abut against the exposed end surface of the material head 9, and the telescopic mechanism 2 is used to drive the material head 9 to separate from the rod body 10, thereby overcoming the suction force between the material head 9 and the rod body 10, so that the cut material head 9 can be removed from the rod body 10 very quickly and conveniently.

[0062] It should be noted that the rod body 10 in this embodiment is a silicon rod, and may also be a rod made of other materials, and this embodiment does not limit the specific material of the rod body 10. The material head in this embodiment is the tail material or the head material.

[0063] The rotating mechanism 1 is a rotating cylinder, and a motor or other structures may also be used, which are not listed here one by one, as long as the structure can drive the pulling component 3 to rotate.

[0064] The telescopic mechanism 2 is a telescopic cylinder, and may also be a hydraulic cylinder or other structures, which are not listed here one by one, as long as it can drive the rotating mechanism to perform telescopic movements.

[0065] In some embodiments, the fixed end of the telescopic mechanism 2 is fixedly disposed on the positioning plate 6 .

[0066] In some embodiments, the rotating mechanism 1 is positioned on the positioning frame 5, the telescopic end of the telescopic mechanism 2 is connected to the connecting plate 4, and the connecting plate 4 is connected to the positioning frame 5. In this embodiment, the telescopic end of the telescopic mechanism 2 can drive the connecting plate 4 to perform a telescopic movement, thereby synchronously driving the positioning frame 5, the rotating mechanism 1, and the pulling assembly 3 to perform a telescopic movement.

[0067] In some embodiments, the pulling assembly 3 includes a connecting rod 33 and a stopper 31. The connecting rod 33 is arranged along the extension direction of the telescopic mechanism 2 and is connected to the rotational output end of the rotating mechanism. The stopper 31 is perpendicularly connected to the connecting rod 33 and rotates within a vertical plane driven by the rotating mechanism. In this embodiment, the stopper 31 is of a specific length to accommodate slugs 9 of varying diameters and to limit the position of the slug 9 to prevent it from slipping during transfer.

[0068] To facilitate replacement of the retaining rod 31, the retaining rod 31 is detachably connected to the connecting rod 33. If the diameter of the material head 9 to be removed is too small and the retaining rod 31 cannot contact the end face of the material head 9 after rotation, the retaining rod 31 can be removed and replaced with a retaining rod 31 of a different specification to meet the needs. If the retaining rod 31 is damaged, it can also be removed and replaced.

[0069] More specifically, the blocking rod 31 is positioned on the positioning head 32 , and the positioning head 32 is sleeved on the connecting rod 33 and locked with the connecting rod 33 .

[0070] The distance between the baffle rod 31 and the connecting plate 4 is greater than or equal to the axial length of the material head 9, and a storage space for the material head 9 is formed between the baffle rod 31 and the connecting plate 4. When the baffle rod 31 is inserted into the dislocated position between the material head 9 and the rod body 10, the material head 9 can contact the side wall of the connecting plate 4 or have a certain distance from the side wall of the connecting plate 4, thereby ensuring the normal removal of the material head 9.

[0071] In some embodiments, the positioning frame 5 includes a rotating mechanism positioning frame 51. The rotating mechanism positioning frame 51 is configured as a semi-enclosed frame structure. The rotating mechanism positioning frame 51 is provided with a positioning cavity, and the rotating mechanism 1 is positioned within the positioning cavity. The rotating mechanism positioning frame 51 provided in this embodiment can provide a certain degree of protection for the rotating mechanism 1.

[0072] The positioning frame 5 also includes a connecting rod positioning frame 52. The connecting rod positioning frame 52 extends along the sidewall of the rotating mechanism positioning frame 51. The connecting rod 33 moves through the rotating mechanism positioning frame 51 and is rotatably mounted on the connecting rod positioning frame 52. More specifically, a bearing seat 521 is provided on the connecting rod positioning frame 52. The connecting rod 33 is rotatably mounted on the bearing seat 521 via a bearing. In this embodiment, the connecting rod positioning frame 52 supports the middle portion of the connecting rod 33, ensuring its stability.

[0073] In some embodiments, the rotary reclaimer further comprises a material head clamping assembly 7. This assembly is positioned adjacent to the pulling assembly 3 and is adapted to clamp the material head 9. In this embodiment, clamping the material head 9 when the end face of the material head is misaligned with the end face of the rod body prevents the material head 9 from shifting in position when the pulling assembly 3 pulls the material head 9, thereby ensuring proper pulling of the material head 9 and preventing the material head 9 from slipping.

[0074] In some embodiments, the rotary reclaiming device further includes a material head support block 8. The material head support block 8 is arranged along the telescopic direction of the telescopic mechanism 2 and is suitable for supporting the material head 9. The shape of the material head support block 8 is configured to be compatible with the shape of the material head 9, thereby better supporting the material head 9.

[0075] Example 1

[0076] The following describes the present invention in detail by taking an example where two pulling assemblies 3 and two rotating mechanisms 1 are provided.

[0077] This embodiment discloses a rotary material-retrieving device, wherein two pulling assemblies 3 are provided, and the two pulling assemblies 3 are symmetrical about the telescopic mechanism 2 , and two rotating mechanisms 1 are provided, and the rotating output end of each rotating mechanism 1 is connected to a corresponding pulling assembly 3 .

[0078] The distance between the two pulling components 3 is greater than or equal to the diameter of the material head 9, so that the material head 9 is located between the connecting rods 33 of the two pulling components 3, avoiding interference with the connecting rods 33 when the material head 9 is taken out.

[0079] The specific working process of the above-mentioned rotary reclaiming device is as follows:

[0080] First, the cut material head 9 is moved to the position of the device, and based on the position of the cutting line, the blocking rod 31 is controlled by the telescopic mechanism 2 to move to the position of the cutting line.

[0081] Then, the two rotating mechanisms 1 send rotation instructions respectively, and the rotating mechanisms 1 rotate in opposite directions respectively, as shown in FIG. Figure 2 As shown, the rotating mechanism 1 drives the connecting rod 33 to rotate to a first angle, thereby driving the blocking rod 31 to rotate. The blocking rod 31 rotates to a staggered position between the material head 9 and the rod body 10, and clamps the end face of the material head 9.

[0082] Finally, the telescopic end of the telescopic mechanism 2 retracts, driving the stopper 31 and the material head 9 to move away from the rod body 10. This process continues until the material head 9 is tightened, even if the other end of the material head 9 contacts the stop structure. The telescopic mechanism 2 stops moving, thus clamping the material head 9. If the length of the material head 9 varies, the aforementioned rotary material removal device can also be used to remove and clamp the material head 9.

[0083] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications derived therefrom remain within the scope of protection of the present invention.

Claims

1. A rotary material taking device, characterized in that: include: at least one pulling assembly (3); At least one rotating mechanism (1), wherein the rotating output end of the rotating mechanism (1) is connected to the pulling component (3), and the pulling component (3) is driven by the rotating mechanism to rotate and insert the end face of the material head (9) into a position displaced relative to the end face of the rod body (10); A telescopic mechanism (2), wherein the telescopic end of the telescopic mechanism (2) is connected to the fixed end of the rotating mechanism (1); before the pulling component (3) is rotated and inserted into a position where the end face of the material head (9) is displaced relative to the end face of the rod body (10), the telescopic mechanism (2) drives the pulling component (3) to move to a position where the end face of the material head (9) is displaced relative to the end face of the rod body (10); after the pulling component (3) is rotated and inserted into a position where the end face of the material head (9) is displaced relative to the end face of the rod body (10), the telescopic mechanism (2) drives the pulling component (3) and the material head (9) to move to a side away from the rod body (10).

2. The rotary material reclaiming device according to claim 1, characterized in that: The rotating mechanism (1) is positioned on a positioning frame (5), the telescopic end of the telescopic mechanism (2) is connected to a connecting plate (4), and the connecting plate (4) is connected to the positioning frame (5).

3. The rotary material reclaiming device according to claim 2, characterized in that: The pulling assembly (3) comprises: a connecting rod (33), the connecting rod (33) being arranged along the telescopic direction of the telescopic mechanism (2) and connected to the rotation output end of the rotation mechanism; A blocking rod (31) is vertically connected to the connecting rod (33), and the blocking rod (31) rotates in a vertical plane under the drive of the rotating mechanism.

4. The rotary material reclaiming device according to claim 3, characterized in that: The blocking rod (31) and the connecting rod (33) are detachably connected.

5. The rotary material reclaiming device according to claim 3, characterized in that: The distance between the blocking rod (31) and the connecting plate (4) is greater than or equal to the axial length of the material head (9).

6. The rotary material reclaiming device according to claim 3, characterized in that: The positioning frame (5) comprises: A rotating mechanism positioning frame (51) is provided with a positioning cavity, and the rotating mechanism (1) is positioned in the positioning cavity.

7. The rotary material reclaiming device according to claim 6, characterized in that: The positioning frame (5) further comprises: A connecting rod positioning frame (52) is provided extending along the side wall of the rotating mechanism positioning frame (51); the connecting rod (33) is movable through the rotating mechanism positioning frame (51) and is rotatably provided on the connecting rod positioning frame (52).

8. The rotary material reclaiming device according to claim 1, characterized in that: The rotary material taking device also includes: A material head clamping assembly (7), the material head clamping assembly (7) is arranged beside the pulling assembly (3), and the material head clamping assembly (7) is suitable for clamping the material head (9).

9. The rotary material reclaiming device according to claim 1, characterized in that: The rotary material taking device also includes: A material head support block (8), the material head support block (8) is arranged along the telescopic direction of the telescopic mechanism (2), and the material head support block (8) is suitable for supporting the material head (9).

10. The rotary material reclaiming device according to any one of claims 1 to 9, characterized in that: There are two pulling assemblies (3), and the two pulling assemblies (3) are symmetrical about the telescopic mechanism (2). There are two rotating mechanisms (1), and the rotating output end of each rotating mechanism (1) is connected to a corresponding pulling assembly (3). The distance between the two pulling assemblies (3) is greater than or equal to the diameter of the material head (9).

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