Hook device and transfer equipment for semiconductor

Abstract

The utility model relates to the technical field of industrial production equipment, and provides a hook device and transfer equipment for semiconductors, the hook device comprises a hook body, a movable block and a connecting piece, the hook body forms a containing cavity with an opening, and the movable block is movably arranged in the containing cavity to at least partially open or at least partially close the opening; the connecting piece is used for being installed on an object to be hung, the connecting piece and the hook body move oppositely so as to push the movable block to move and open the opening, and the connecting piece is switched to the hook state; in the hooking state, at least part of the connecting piece enters the containing cavity, and the movable block is suitable for abutting to lock the connecting piece. The hook body can be connected with hoisting equipment and move, so that the connecting piece and the movable block move relatively, the movable block is pushed to move and open the opening, the connecting piece can enter the containing cavity through the opening, the movable block can abut against and lock the connecting piece after the connecting piece enters the containing cavity, automatic hooking is achieved, manual hooking is not needed, and the labor intensity of workers is reduced. And the hoisting and transferring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial equipment, in particular to a hook device and semiconductor transfer equipment. Background Art

[0002] In the related technology, most of the existing lifting hook devices need to be manually hung on the hopper, which affects work efficiency. For some high-height lifting objects, it is necessary to climb mountains and ladders to operate the hook, which poses a safety risk, increases the lifting cost, and affects the lifting efficiency. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the related art. To this end, the utility model proposes a hook device, which aims to realize automatic hooking of the hook device, reduce manual operation, and improve production and hoisting efficiency.

[0004] An embodiment of a second aspect of the present utility model provides a semiconductor transfer device.

[0005] The hook device according to the first embodiment of the utility model comprises:

[0006] The hook body forms a receiving cavity with an opening;

[0007] A movable block, movably disposed in the accommodating cavity to at least partially open or at least partially close the opening;

[0008] A connecting piece, used to be mounted on the object to be hung, the connecting piece and the hook body move toward each other to push the movable block to move and open the opening, and switch the connecting piece to the hook state;

[0009] In the hooking state, the connecting member at least partially enters the accommodating cavity, and the movable block is suitable for abutting to lock the connecting member.

[0010] According to the hook device of the embodiment of the utility model, the hook device includes a hook body, a movable block and a connecting piece. The hook body forms a receiving cavity with an opening. The movable block is movably arranged in the receiving cavity to at least partially open or at least partially close the opening. The connecting piece is used to be installed on the object to be hung. The connecting piece and the hook body move toward each other to push the movable block to move and open the opening, and switch the connecting piece to the hook state. In the hook state, the connecting piece at least partially enters the receiving cavity, and the movable block is suitable for abutting to lock the connecting piece. The hook body can be connected and moved with the lifting equipment, so that the connecting piece and the movable block move relative to each other, push the movable block to move and open the opening, and the connecting piece can enter the receiving cavity through the opening. After the connecting piece enters the receiving cavity, the movable block can abut and lock the connecting piece, so as to realize automatic hooking without manual hooking, thereby improving the efficiency of hoisting and transportation.

[0011] According to the hook device of the embodiment of the utility model, the movable block is slidably arranged on the hook body, or the movable block is rotatably arranged on the hook body.

[0012] According to the hook device of the embodiment of the utility model, the hook body is provided with a guide groove, and the movable block is suitable for sliding along the guide groove.

[0013] According to the hook device of the embodiment of the utility model, the hook device also includes:

[0014] An elastic member connects the movable block and the hook body; when the connecting member switches to the hook state, the elastic member is suitable for pushing the movable block to slide so that the movable block abuts against and locks the connecting member.

[0015] According to the hook device of the embodiment of the utility model, a contact portion between at least one of the movable block and the connecting member and the other is provided with an inclined surface, and the inclined surface is used for guiding the connecting member and the hook body during their movement toward each other.

[0016] According to the hook device of the embodiment of the utility model, the inclined surface includes:

[0017] A first inclined surface is formed at the end of the connecting member

[0018] A second inclined surface is formed on the movable block, and the second inclined surface is wedged with the first inclined surface.

[0019] According to the hook device of the embodiment of the utility model, there are multiple movable blocks, and the multiple movable blocks are arranged along the circumference of the hook body.

[0020] According to the hook device of the embodiment of the utility model, at least one of the two adjacent movable blocks is provided with a first avoidance gap.

[0021] According to the hook device of the embodiment of the utility model, the connecting member includes a connecting rod and a connecting head arranged at one end of the connecting rod, and the cross-sectional area of ​​the connecting head is larger than the cross-sectional area of ​​the connecting rod; in the hook state, the connecting head abuts against the top of the movable block.

[0022] According to the hook device of the embodiment of the utility model, a rotating member is rotatably provided on the movable block, and the connecting member and the hook body move toward each other to move between the hook state and the unhooked state. In the hook state, the rotating member abuts against the connecting head; in the unhooked state, the rotating member is separated from the connecting head, and the connecting member and the hook body move relatively to push the rotating member to drive the movable block to slide and open the opening, thereby separating the connecting member from the hook body.

[0023] According to the hook device of the embodiment of the utility model, the connecting member and the hook body move toward each other to push the movable block to slide and open the opening, thereby switching the connecting member to the hook state.

[0024] According to the hook device of the embodiment of the utility model, the connecting head is provided with a third inclined surface, the rotating member is formed with a fourth inclined surface wedged with the third inclined surface, and the third inclined surface and the fourth inclined surface are used for guiding the connecting member and the hook body during the process of moving toward each other.

[0025] According to the hook device of the embodiment of the utility model, a second avoidance gap is provided at a position of the movable block corresponding to the rotating member, and the second avoidance gap forms a fifth inclined surface suitable for fitting with the bottom surface of the rotating member.

[0026] According to the hook device of the embodiment of the utility model, the movable block is provided with a rotating seat, a connecting hole is opened on the rotating seat, and the rotating member is provided with a rotating shaft, and the rotating shaft passes through the connecting hole so that the rotating member can be rotatably connected to the rotating seat.

[0027] According to the hook device of the embodiment of the utility model, there are multiple connecting holes, and the multiple connecting holes are arranged along the height direction of the rotating seat. The rotating member is rotatably connected to the rotating seat through one of the connecting holes.

[0028] According to the second aspect of the present invention, a semiconductor transfer device includes:

[0029] Feed car;

[0030] A quartz cylinder, arranged on the material cart;

[0031] In the hook device described in any of the above embodiments, the connecting member is installed on the quartz tube.

[0032] According to an embodiment of the present invention, the semiconductor transport equipment is provided with at least one of the following:

[0033] A guide ring is arranged on the material cart, and the quartz cylinder is suitable for being sleeved on the guide ring;

[0034] A clamping hoop is arranged on the material cart, and the clamping hoop is suitable for switching between an open state and a clamping state. In the clamping state, the clamping hoop clamps the quartz tube, and in the open state, the clamping hoop is separated from the quartz tube.

[0035] According to the semiconductor transfer equipment of the embodiment of the utility model, the number of the guide rings is multiple, and the multiple guide rings are arranged along the height direction of the quartz cylinder; and / or,

[0036] There are multiple clamps, and the multiple clamps are arranged along the height direction of the quartz tube.

[0037] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 It is a structural schematic diagram of a hook device provided in an embodiment of the utility model;

[0040] Figure 2 It is a structural schematic diagram of the connecting piece provided by the embodiment of the utility model in an initial state;

[0041] Figure 3 This is a structural schematic diagram of a connecting member provided by an embodiment of the utility model in a hooking state;

[0042] Figure 4 It is a structural schematic diagram of a connecting piece provided by an embodiment of the utility model in a decoupled state;

[0043] Figure 5 It is a structural schematic diagram of a connecting piece provided by an embodiment of the utility model;

[0044] Figure 6 It is a structural schematic diagram of the movable block and the rotating member provided in the embodiment of the utility model;

[0045] Figure 7 It is a schematic diagram of the structure of a semiconductor transfer device provided in an embodiment of the utility model.

[0046] Reference numerals:

[0047] 100, hook body; 110, opening; 120, guide groove; 130, elastic member;

[0048] 200, movable block; 210, first avoidance gap; 220, rotating member; 212, second avoidance gap; 213, fifth inclined surface; 214, rotating seat; 215, connecting hole;

[0049] 300, connecting piece; 310, connecting rod; 320, connecting head;

[0050] 400, inclined plane; 410, first inclined plane; 420, second inclined plane; 430, third inclined plane; 440, fourth inclined plane;

[0051] 500, material cart; 510, guide ring; 520, clamp;

[0052] 600, quartz tube; 700, electronic control system. DETAILED DESCRIPTION

[0053] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0054] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0055] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0056] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. 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 utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0058] In the field of related hoisting equipment, such as the quartz tube 600 hoisting and transportation scheme in the semiconductor photovoltaic industry, the process of the secondary feeding link of the crystal pulling furnace is all manually implemented, and the implementation process is: 1. Manually unscrew the special crystal head for crystal pulling and install the hook of the quartz tube 600; 2. The material cart 500 is full of quartz tubes 600 and moved to the hanging barrel position; 3. Manually hang the hook on the quartz tube 600; 4. The cable pulls the quartz tube 600 into the auxiliary furnace chamber to add material to the quartz tube 600; 5. After the addition is completed, the cable lowers the quartz tube 600 onto the material cart 500; 6. Manually disconnect the hook from the quartz tube 600; 7. Continue to hang up the next quartz tube 600 and add material; 8. Until all quartz tubes 600 have completed the addition, manually unscrew the hook and screw on the special crystal head for crystal pulling. Since the height of the quartz tube 600 is more than 2 meters, it is necessary to climb up the mobile ladder to operate when manually hooking, which poses a safety risk. In addition, the time for adding materials to a single barrel is long. After adding materials to a single barrel, manual operation is required before the next barrel can be hung. There is a possibility that manual response will not be timely, which reduces the production efficiency of the equipment. During the manual operation, there is a risk of manual hanging of the barrel not being firm, causing economic losses

[0059] The embodiments of the present utility model refer to Figure 1-Figure 7 As shown, a hook device and semiconductor transfer equipment are provided.

[0060] According to an embodiment of the present utility model, please refer to Figure 1-Figure 3 As shown, according to an embodiment of the utility model, the hook device includes a hook body 100, a movable block 200 and a connecting piece 300. The hook body 100 forms a receiving cavity with an opening 110. The movable block 200 is movably arranged in the receiving cavity to at least partially open or at least partially close the opening 110. The connecting piece 300 is used to be installed on the object to be hung. The connecting piece 300 and the hook body 100 move toward each other to push the movable block 200 to move and open the opening 110, and switch the connecting piece 300 to the hook state. In the hook state, the connecting piece 300 at least partially enters the receiving cavity, and the movable block 200 is suitable for abutting to lock the connecting piece 300.

[0061] It can be understood that in this embodiment, the hook body 100 is connected to the cable of the lifting equipment and moves with the movement of the cable to achieve horizontal movement and vertical lifting movement of the hook body 100. The connecting member 300 is installed on the object to be hung, and the hook body 100 can be hooked with the connecting member 300 during the movement, so that the object to be hung can be lifted and transported.

[0062] In an optional embodiment, the connecting member 300 is fixedly installed or detachably installed on the object to be hung. The lifting equipment is used to control the hook body 100 to move above the connecting member 300, align the connecting member 300 with the opening 110 of the accommodating cavity, and then the lifting equipment can control the hook body 100 to move downward, so that the connecting member 300 can push the movable block 200 to move and open the opening 110, and the connecting member 300 can enter the accommodating cavity through the opening 110. After the connecting member 300 enters the accommodating cavity, the movable block 200 can be reset, so that the movable member abuts and locks the connecting member 300, thereby realizing automatic hooking. At this time, when the lifting equipment controls the hook body 100 to move upward, it can lift the connecting member 300 and the object to be hung, thereby realizing the transportation of the object to be hung. In this process, no manual hooking is required, thereby improving the lifting and transportation efficiency.

[0063] In this embodiment, the receiving cavity of the hook body 100 has an opening 110, and the receiving cavity can better accommodate and fix the connecting member 300. Through the opening 110 of the receiving cavity, the connecting member 300 can be accurately aligned and enter the receiving cavity, and then locked under the action of the movable block 200, thereby realizing the automatic hooking process. This design not only improves the accuracy of the hook, but also increases the stability and safety during operation. The hook body 100 has an opening 110 of the receiving cavity, so that the connecting member 300 can smoothly enter and be locked, avoiding instability or falling off during operation, and effectively reducing accidental risks.

[0064] According to one embodiment of the utility model, referring to Figure 1-Figure 3 As shown, the movable block 200 is slidably disposed on the hook body 100 , or the movable block 200 is rotatably disposed on the hook body 100 .

[0065] It is understandable that, in an optional embodiment, the movable block 200 is rotatably disposed on the hook body 100, and the hook body 100 can open or close the opening 110 during the rotation process to facilitate the end of the connector 300 to enter and exit the accommodating cavity.

[0066] In the initial state, the hook body 100 is separated from the connecting member 300, and the connecting member 300 is arranged outside the accommodating cavity. When the hook body 100 moves toward the connecting member 300, the connecting member 300 pushes the movable block 200 to rotate to open the opening 110. At this time, the hook body 100 can continue to move downward, so that the connecting member 300 enters the accommodating cavity from the opening 110. When the connecting member 300 enters the accommodating cavity to a certain extent, the movable member can automatically fall back under the action of gravity to close the opening 110. At this time, when the lifting equipment controls the hook body 100 to move upward, the connecting member 300 can abut against the movable block 200 to achieve locking.

[0067] In another optional embodiment, the movable block 200 is slidably disposed on the hook body 100. In the initial state, the hook body 100 is separated from the connecting member 300, and the connecting member 300 is disposed outside the accommodating cavity. When the hook body 100 moves toward the connecting member 300, the connecting member 300 pushes the movable block 200 to slide to open the opening 110. At this time, the hook body 100 can continue to move downward, so that the connecting member 300 enters the accommodating cavity from the opening 110, and the connecting member 300 is hooked. Through the sliding arrangement of the movable block 200, the connecting member 300 can smoothly enter the accommodating cavity to complete the hooking process.

[0068] According to one embodiment of the utility model, referring to Figure 1-Figure 3 As shown, the hook body 100 is provided with a guide groove 120 , and the movable block 200 is suitable for sliding along the guide groove 120 .

[0069] It is understandable that, in this embodiment, by providing the guide groove 120 on the hook body 100, the movable block 200 can be effectively guided to slide along a specific path through the provision of the guide groove 120, thereby ensuring the stability and accuracy of the connector 300 during the hooking process. The movable block 200 sliding along the guide groove 120 can provide a more precise motion trajectory, ensuring that the connector 300 can smoothly enter the accommodating cavity and be locked, thereby avoiding unnecessary swinging or deviation. This design can effectively increase the success rate of hooking, reduce the friction during the sliding process of the movable block 200, and also improve the reliability and stability of the entire automatic hooking device.

[0070] According to one embodiment of the utility model, referring to Figure 1-Figure 3 As shown, the hook device also includes an elastic member 130, which connects the movable block 200 and the hook body 100; when the connecting member 300 switches to the hook state, the elastic member 130 is suitable for pushing the movable block 200 to slide so that the movable block 200 abuts against and locks the connecting member 300.

[0071] It can be understood that, in an optional embodiment, one end of the elastic member 130 is connected to the movable block 200, and the other end is connected to the inner wall of the hook body 100. When the hook body 100 moves downward, the connecting member 300 pushes the movable block 200 to slide and open the opening 110. At this time, the elastic member 130 is compressed. When the connecting member 300 enters the accommodating cavity to a certain extent, the elastic member 130 pushes the movable block 200 to slide and reset, so that the movable block 200 abuts against the connecting member 300 to achieve locking.

[0072] The elastic member 130 can provide a pre-tightening force, and can always maintain a certain tension during the hooking process, ensuring that the contact between the connecting member 300 and the movable block 200 is always tight and stable. The presence of the elastic member 130 can provide additional strength and flexibility, helping the movable block 200 to better adapt to the shape and position changes of the connecting member 300 during the hooking process. When the connecting member 300 switches to the hooking state, the elastic member 130 can effectively push the movable block 200 to slide, ensuring that the movable block 200 can accurately abut and lock the connecting member 300, thereby completing the hooking operation. This design not only improves the accuracy and stability of the hook, but also reduces the workload of the operator.

[0073] According to one embodiment of the utility model, referring to Figure 2-Figure 4 As shown, at least one of the movable block 200 and the connecting member 300 is provided with an inclined surface 400 at the contact position with the other, and the inclined surface 400 is used for guiding the connecting member 300 and the hook body 100 during the process of moving toward each other.

[0074] It is understood that, in this embodiment, the contact portion of at least one of the movable block 200 and the connecting member 300 is provided with an inclined surface 400, and is used to guide the connecting member 300 and the hook body 100 during the process of moving toward each other. By providing the inclined surface 400 at the contact portion, the correct alignment of the connecting member 300 and the hook body 100 can be guided when they move toward each other, so that the connecting member 300 can push the movable block 200 to slide. The guiding effect of the inclined surface 400 can help eliminate problems such as friction, jamming or incorrect installation caused by inaccurate alignment. It can guide the connecting member 300 and the movable block 200 to align correctly and cooperate with each other during the movement process, thereby ensuring the smooth operation of the hook.

[0075] The shape and angle of the inclined surface 400 can be designed according to actual needs to ensure that the connector 300 can accurately enter the accommodating cavity of the movable block 200 or the hook body 100 and complete the locking smoothly. This embodiment does not specifically limit this.

[0076] In an optional embodiment, a slope 400 for guiding is provided on the movable block 200. In another optional embodiment, a slope 400 for guiding is provided on the connecting member 300. In another optional embodiment, a slope 400 for guiding is provided on both the movable block 200 and the connecting member 300. The design can be based on specific needs and actual application scenarios, and this embodiment does not make any specific limitations on this.

[0077] According to one embodiment of the utility model, referring to Figure 2-Figure 4 As shown, the inclined surface 400 includes a first inclined surface 410 and a second inclined surface 420 . The first inclined surface 410 is formed at the end of the connecting member 300 , and the second inclined surface 420 is formed at the movable block 200 . The second inclined surface 420 is wedged with the first inclined surface 410 .

[0078] It is understandable that, in this embodiment, the first inclined surface 410 is formed at the end of the connecting member 300, and the second inclined surface 420 is formed at the movable block 200. This design allows the first inclined surface 410 to be wedged with the second inclined surface 420 during the hooking process, thereby achieving a more stable guiding effect.

[0079] Through the wedging design, the first inclined surface 410 and the second inclined surface 420 can effectively guide the relative movement of the connecting member 300 and the movable block 200, ensuring that they are correctly aligned and smoothly matched during the hooking process. The shape and angle of the wedging can be determined according to the specific situation to ensure the matching and tightness between the inclined surfaces 400.

[0080] The wedging design of the inclined surface 400 plays a key role in the hook operation, which can help eliminate the problems of friction, jamming or wrong installation caused by inaccurate position or angle deviation. At the same time, it also increases the stability and reliability of the hook device, ensuring that the connecting member 300 can accurately enter the movable block 200 and achieve locking.

[0081] According to one embodiment of the utility model, referring to Figure 2 and Figure 5 As shown, the connecting member 300 includes a connecting rod 310 and a connecting head 320 arranged at one end of the connecting rod 310, and the cross-sectional area of ​​the connecting head 320 is larger than the cross-sectional area of ​​the connecting rod 310; in the hooking state, the connecting head 320 abuts against the top of the movable block 200.

[0082] It is understandable that in this embodiment, the connector 300 includes a connecting rod 310 and a connecting head 320, and the cross-sectional area of ​​the connecting head 320 is larger than the cross-sectional area of ​​the connecting rod 310. In the hooked state, the connecting head 320 abuts against the top of the movable block 200. Due to the large cross-sectional area of ​​the connecting head 320, a greater load-bearing capacity and stability can be achieved. This design enables the connecting head 320 to provide a wider support area, thereby dispersing pressure and increasing the firmness of the connection. This is particularly important for scenes that handle larger loads or require higher stability, and improves the structural strength of the hook device.

[0083] At the same time, in the hooking state, the connector 320 abuts against the top of the movable block 200. This design can ensure good contact between the connector 300 and the movable block 200, thereby enhancing the reliability and safety of the connection. The abutting design of the connector 320 can also reduce friction and wear caused by inaccurate alignment, thereby increasing the service life of the hooking device.

[0084] In this embodiment, the cross-sectional area of ​​the connecting head 320 is greater than the cross-sectional area of ​​the connecting rod 310, which means that at the connection position between the connecting head 320 and the connecting rod 310, the cross-sectional area of ​​the connecting head 320 is greater than the cross-sectional area of ​​the connecting rod 310, or the average cross-sectional area of ​​the connecting head 320 is greater than the cross-sectional area of ​​the connecting rod 310.

[0085] In an optional embodiment, the connector 320 is conical to form a first inclined surface 410 on the connector 320 , and the first inclined surface 410 cooperates with the second inclined surface 420 of the movable block 200 to guide the movement of the movable block 200 and the connector 300 .

[0086] In an optional embodiment, the connector 320 and the connecting rod 310 are detachably connected, and the connector 320 and the connecting rod 310 can be detachably connected by means of threads, pins, buckles, etc. This design makes the connector 300 easier to install and disassemble, and is convenient for maintenance and replacement of parts. The detachable connection also contributes to flexibility, and the user can replace the connector 320 of different types or specifications as needed to adapt to different usage scenarios and requirements.

[0087] In an optional embodiment, the connector 320 and the connecting rod 310 are integrally formed to form an integral structure. This design generally has higher structural strength and stability, because there is no part to disassemble and connect, which may reduce potential weaknesses. The integral molding setting is also conducive to reducing the number of parts, reducing the complexity of the assembly process, and may improve the overall sealing and durability.

[0088] According to one embodiment of the utility model, referring to Figure 1-Figure 3As shown, there are multiple movable blocks 200 , and the multiple movable blocks 200 are arranged along the circumference of the hook body 100 .

[0089] It is understandable that in this embodiment, by providing a plurality of movable blocks 200 along the circumference of the hook body 100, multi-point support and fixation of the connector 300 can be achieved, thereby dispersing the load-bearing force and reducing the pressure of a single contact point. Since the plurality of movable blocks 200 can share the load, the overall load-bearing capacity of the hook device is significantly improved. The multi-point support design between the connector 300 and the hook body 100 can effectively reduce the stress concentration problem, making the device more suitable for handling larger loads.

[0090] In addition, the multiple movable blocks 200 arranged along the circumference of the hook body 100 can improve the accuracy of the connector 300 during the assembly process, and the multiple movable blocks 200 also increase the stability and accuracy of the connector 300 during the hooking process, making it easier to accurately align and lock. The multiple contact points between the connector 300 and the movable blocks 200 help ensure accurate alignment, making the connection more stable and reliable.

[0091] In an optional embodiment, the number of movable blocks 200 is 3, and the 3 movable blocks 200 are evenly arranged along the circumference of the hook body 100, so as to achieve a balanced distribution of connection points. This helps to ensure that the connecting member 300 is subjected to a more even force distribution and improves the stability of the overall structure.

[0092] According to one embodiment of the utility model, referring to Figure 1-Figure 3 As shown, at least one of two adjacent movable blocks 200 is provided with a first avoidance gap 210 .

[0093] It can be understood that, in the present embodiment, the first avoidance gap 210 is a groove or a gap provided on adjacent movable blocks 200 , and is intended to avoid interference or collision between the connecting members 300 .

[0094] Since there is a first avoidance gap 210 between the movable blocks 200, they can be prevented from interfering or colliding during movement. This ensures that the connector 300 can move freely and avoids abnormal friction or damage caused by interference. The provision of the first avoidance gap 210 can improve the reliability and stability of the connector 300. They provide additional space, so that the connector 300 has greater fault tolerance when subjected to external force or vibration, and reduces the potential risk of breakage or damage; the first avoidance gap 210 can make the assembly and maintenance of the connector 300 more convenient. When the connector 300 needs to be disassembled or replaced, the first avoidance gap 210 can provide a larger operating space, reducing the difficulty and time cost of operation.

[0095] According to one embodiment of the utility model, a rotating member 220 is rotatably provided on the movable block 200, and the connecting member 300 and the hook body 100 move toward each other to move between a hook state and an unhooked state. In the hook state, the rotating member 220 abuts against the connecting head 320; in the unhooked state, the rotating member 220 is separated from the connecting head 320, and the connecting member 300 and the hook body 100 move relative to each other to push the rotating member 220 to drive the movable block 210 to slide and open the opening 110, thereby separating the connecting member 300 from the hook body 100.

[0096] It is understandable that in this embodiment, this design enables the hook device to have an automatic unhooking function, greatly improving the operating efficiency and safety. When unhooking is required, the connecting member 300 and the hook body 100 can move relative to each other, pushing the rotating member 220 to rotate, and driving the movable block 200 to slide to open the opening 110, thereby achieving rapid disengagement of the connecting member 300 from the hook body 100, and completing the loading and unloading operation conveniently and quickly.

[0097] According to one embodiment of the present invention, referring to Figure 3 and Figure 4 , the connecting member 300 and the hook body 100 move toward each other to push the movable block 200 to slide and open the opening 110, switching the connecting member 300 to the hook state.

[0098] In an optional embodiment, the connecting member 300 is fixedly installed or detachably installed on the object to be hung, and the lifting equipment is used to control the hook body 100 to move above the connecting member 300, align the connecting member 300 with the opening 110 of the accommodating cavity, and then the lifting equipment can control the hook body 100 to move downward, so that the connecting member 300 can push the movable block to move and open the opening 110, and the connecting member 300 can enter the accommodating cavity through the opening 110. After the connecting member 300 enters the accommodating cavity, the movable block can be reset, so that the movable part abuts and locks the connecting member 300, thereby realizing automatic hooking. At this time, when the lifting equipment controls the hook body 100 to move upward, it can lift the connecting member 300 and the object to be hung, thereby realizing the transportation of the object to be hung. In this process, no manual hooking is required, thereby improving the lifting and transportation efficiency.

[0099] It can be understood that, in this embodiment, the connecting member 300 and the hook body 100 move toward each other to push the movable block 200 to open or close the opening 110, thereby realizing automatic hooking and automatic unhooking of the hook device, greatly improving the lifting and production efficiency.

[0100] According to one embodiment of the present invention, referring to Figure 5 and Figure 6A first inclined surface 410 is formed at the end of the connecting member 300, and a second inclined surface 420 is formed on the movable block 200 to be wedged with the first inclined surface 410; the first inclined surface 410 and the second inclined surface 420 are used to guide the connecting member 300 and the hook body 100 during the process of moving toward each other; and / or, the connecting head 320 is provided with a third inclined surface 430, and the rotating member 220 is formed with a fourth inclined surface 440 to be wedged with the third inclined surface 430, and the third inclined surface 430 and the fourth inclined surface 440 are used to guide the connecting member 300 and the hook body 100 during the process of moving toward each other.

[0101] In an optional embodiment, the connecting member 300 and the movable block 200 are formed with a first inclined surface 410 and a second inclined surface 420 that are wedged with each other. The first inclined surface 410 and the second inclined surface 420 cooperate to guide the connecting member 300 and the hook body 100 during the process of moving toward each other. In the process of switching the connecting member 300 from the initial state to the hook state, the connecting member 300 pushes the sliding block to slide to open the opening 110, so that the end of the connecting member 300 can enter the accommodating cavity, and the connecting member 300 is switched to the hook state. In this process, the first inclined surface 410 and the second inclined surface 420 are used to guide the movement of the connecting member 300 and the movable block 200.

[0102] It is understood that, in this embodiment, the inclined surface is used to guide the connecting member 300 and the hook body 100 during their movement toward each other. By providing the inclined surface at the contact portion, the connecting member 300 and the hook body 100 can be guided to be correctly aligned when they move toward each other, so that the connecting member 300 can push the movable block 200 to slide. The guiding effect of the inclined surface can help eliminate problems such as friction, jamming or incorrect installation caused by inaccurate alignment. It can guide the connecting member 300 and the movable block 200 to be correctly aligned and cooperate with each other during the movement process, thereby ensuring the smooth operation of the hook.

[0103] The shape and angle of the inclined surface can be designed according to actual needs to ensure that the connecting member 300 can accurately enter the accommodating cavity of the movable block 200 or the hook body 100 and complete the locking smoothly. This embodiment does not specifically limit this.

[0104] In an optional embodiment, the connecting head 320 and the rotating member 220 are provided with a third inclined surface 430 and a fourth inclined surface 440 which are wedged with each other. The third inclined surface 430 and the fourth inclined surface 440 are used to guide the connecting member 300 in the process of switching from the unhooked state to the initial state. In the process of switching the connecting member 300 from the unhooked state to the initial state, the connecting member 300 can move relative to the hook body 100. For example, the hook body 100 moves upward so that the third inclined surface 430 and the fourth inclined surface 440 are wedged, so that the connecting member 300 can push the rotating member 220 and drive the movable block 200 to slide to open the opening 110. At this time, the connecting member 300 can leave the accommodating cavity and separate the connecting member 300 from the hook body 100.

[0105] It can be understood that, in the initial state, the hook body 100 can move downward, so that the connecting member 300 pushes the movable block 200 to slide open the opening 110, and the end of the connecting member 300 can enter the accommodating cavity. At the same time, the connecting head 320 can push the rotating member 220 to rotate, switching the connecting member 300 to the hook state. In the hook state, one end of the rotating member 220 can contact the first inclined surface 410. When the hooking state is in progress, if the connecting member 300 is to be switched to the unhooking state, the hook body 100 can be further moved downward for a certain distance, so that the rotating member 220 is separated from the connecting head 320 after passing over the bottom of the connecting head 320, and the rotating member 220 automatically falls back under the action of gravity, and the connecting member 300 is switched to the unhooking state. In the unhooking state, the hook body 100 can be moved upward, so that the connecting member 300 can push the rotating block to drive the movable block 200 to slide and open the opening 110. When the hook body 100 continues to move upward, the connecting member 300 can be separated from the accommodating cavity, thereby realizing a complete automatic hooking and automatic unhooking process, thereby improving the lifting efficiency.

[0106] It is understandable that, in this embodiment, the first inclined surface 410 is formed at the end of the connecting member 300, and the second inclined surface 420 is formed at the movable block 200. This design allows the first inclined surface 410 to be wedged with the second inclined surface 420 during the hooking process, thereby achieving a more stable guiding effect.

[0107] Through the wedging design, the first inclined surface 410 and the second inclined surface 420 can effectively guide the relative movement of the connector 300 and the movable block 200, ensuring that they are correctly aligned and smoothly matched during the hooking process. The shape and angle of the wedging can be determined according to the specific situation to ensure the matching and tightness between the inclined surfaces.

[0108] This bevel wedging design plays a key role in the hook operation, which can help eliminate the problems of friction, jamming or wrong installation caused by inaccurate position or angle deviation. At the same time, it also increases the stability and reliability of the hook device, ensuring that the connecting member 300 can accurately enter the movable block 200 and achieve locking.

[0109] In an optional embodiment, the connector 320 is conical to form a first inclined surface 410 on the connector 320 , and the first inclined surface 410 cooperates with the second inclined surface 420 of the movable block 200 to guide the movement of the movable block 200 and the connector 300 .

[0110] According to one embodiment of the present invention, referring to Figure 2 and Figure 6 A second avoidance gap 212 is provided at a position of the movable block 200 corresponding to the rotating member 220 , and the second avoidance gap 212 is formed with a fifth inclined surface 213 suitable for fitting with the bottom surface of the rotating member 220 .

[0111] It is understandable that, in this embodiment, a second avoidance gap 212 is provided between the movable block 200 and the rotating member 220, and the gap forms a fifth inclined surface 213 suitable for fitting with the bottom of the rotating member 220. This design can ensure that when the rotating member 220 rotates, it can smoothly contact and move with the movable block 200, thereby realizing the unhooking operation of the hook device.

[0112] The second avoidance notch 212 and the fifth inclined surface 213 can effectively guide the correct cooperation and movement between the rotating member 220 and the movable block 200 during the unhooking process. When the connecting member 300 needs to be separated from the hook body 100, the rotating member 220 can smoothly move along the fifth inclined surface 213, push the movable block 200 to slide accordingly, and finally realize the detachment of the connecting member 300. Such a design not only improves the operating efficiency of the hook device, but also enhances its stability and safety.

[0113] According to one embodiment of the present invention, referring to Figure 2 and Figure 6 As shown, the movable block 200 is provided with a rotating seat 214 , a connecting hole 215 is opened on the rotating seat 214 , and the rotating member 220 is provided with a rotating shaft, which passes through the connecting hole 215 , so that the rotating member 220 is rotatably connected to the rotating seat 214 .

[0114] It can be understood that, in this embodiment, the movable block 200 is provided with a rotating seat 214, and the rotating seat 214 is provided with a connecting hole 215, and the rotating member 220 is provided with a rotating shaft, and the rotating shaft is passed through the connecting hole 215 to achieve the connection and rotation of the rotating member 220 and the rotating seat 214. Such a design enables the rotating member 220 to rotate flexibly on the movable block 200, and is connected to the connecting hole 215 through the structure of the rotating shaft, thereby achieving the hooking and unhooking operations of the hooking device.

[0115] The arrangement of the rotating seat 214 and the connecting hole 215 provides a stable support for the rotating member 220 and enables it to slide relative to the hook during hooking and unhooking. The rotating shaft is arranged in the connecting hole 215, ensuring that the rotating member 220 can rotate smoothly, thereby pushing the movable block 200 to separate the connecting member 300 from the hook body 100. Such a design not only enhances the operating performance of the hook device, but also improves its stability and reliability, and is suitable for occasions where frequent loading and unloading operations are required.

[0116] According to one embodiment of the present invention, referring to Figure 6 As shown, there are multiple connecting holes 215 , which are arranged along the height direction of the rotating base 214 , and the rotating member 220 is rotatably connected to the rotating base 214 through one of the connecting holes 215 .

[0117] It is understandable that, in this embodiment, there are multiple connection holes 215, which are arranged along the height direction of the rotating base 214. The rotating member 220 is rotatably connected to the rotating base 214 through one of the connection holes 215. This design allows the rotating member 220 to have multiple optional connection positions on the rotating base 214, thereby achieving connection and operation at different angles or positions.

[0118] By arranging multiple connection holes 215 in the height direction, more connection options and flexibility can be provided, so that the rotating member 220 can select a suitable connection hole 215 for connection as needed. This design has certain convenience and diversity for the use of the hook device, can adapt to the needs of different scenarios, and realize more flexible and diversified operation methods.

[0119] By properly selecting the connection hole 215, the rotating member 220 can be connected to the rotating seat 214 at different height positions, thereby achieving adjustment and adaptation of the rotating member 220 in the height direction. This design helps to improve the applicability and operating efficiency of the hook device. By selecting a suitable connection hole 215, the stability and load-bearing capacity of the hook device can be improved to ensure that it remains stable and reliable during operation; according to specific needs and situations, selecting different connection holes 215 can make the hook device better adapt to different working scenes and requirements.

[0120] In this embodiment, the receiving cavity of the hook body 100 has an opening 110, and the receiving cavity can better accommodate and fix the connecting member 300. Through the opening 110 of the receiving cavity, the connecting member 300 can be accurately aligned and enter the receiving cavity, thereby realizing the process of automatic hooking. This design not only improves the accuracy of the hook, but also increases the stability and safety during operation. The hook body 100 has an opening 110 of the receiving cavity, so that the connecting member 300 can smoothly enter and be locked, avoiding instability or falling off during operation, and effectively reducing the risk of accidents.

[0121] In an optional embodiment, the movable block 200 is slidably disposed on the hook body 100. In the initial state, the hook body 100 is separated from the connecting member 300, and the connecting member 300 is disposed outside the accommodating cavity. When the hook body 100 moves toward the connecting member 300, the connecting member 300 pushes the movable block 200 to slide to open the opening 110. At this time, the hook body 100 can continue to move downward, so that the connecting member 300 enters the accommodating cavity from the opening 110, and the connecting member 300 is hooked. Through the sliding arrangement of the movable block 200, the connecting member 300 can smoothly enter the accommodating cavity to complete the hooking process.

[0122] The second embodiment of the utility model provides a semiconductor transfer device, referring to Figure 7 As shown, it includes: a material cart 500; a quartz tube 600, which is arranged on the material cart 500; and a hook device of any of the above embodiments, wherein the connecting member 300 is installed on the quartz tube 600.

[0123] It is understood that in this embodiment, the semiconductor transfer equipment includes a trolley 500, a quartz cylinder 600 and the above-mentioned hook device. The quartz cylinder 600 is a material container for secondary charging of the crystal pulling furnace, and is usually made of high-purity quartz material. It is used to protect semiconductor materials and provide good sealing and protection during transportation. The interior of the quartz cylinder 600 usually has a shape and size suitable for placing semiconductor materials. The trolley 500 is a carrier for carrying and transporting semiconductor materials. It is usually made of a strong metal material and has sufficient strength and stability. The trolley 500 may also be equipped with wheels or slide rails for easy movement and operation.

[0124] In an optional embodiment, the material cart 500 is an AGV (automatic guided vehicle) cart equipped with an electronic control system 700, which can realize the automatic transportation of the quartz cylinder 600. AGV is an unmanned vehicle that can drive autonomously in factories, warehouses and other places. It can sense the surrounding environment through various sensors such as laser, ultrasound, and vision, so as to perform route planning and obstacle avoidance, and realize automated transportation tasks.

[0125] The advantage of using AGV as material cart 500 is that it can realize the automated transportation of semiconductor materials, improve transportation efficiency, reduce labor costs, and flexibly allocate transportation tasks according to production plans and needs. In addition, AGV also has precise positioning capabilities and intelligent path planning functions, which can ensure the safe transportation of semiconductor materials.

[0126] According to one embodiment of the present invention, referring to Figure 7 As shown, the semiconductor transfer equipment is provided with at least one of a guide ring 510 and a clamp 520 .

[0127] In an optional embodiment, the semiconductor transfer device includes a guide ring 510, which is arranged on the trolley 500. The quartz cylinder 600 is suitable for being sleeved on the guide ring 510. The guide ring 510 has a correction and guiding function for the quartz cylinder 600. When the quartz cylinder 600 is separated from the trolley 500 from bottom to top, the quartz cylinder 600 is prevented from shaking or tilting. When the quartz cylinder 600 is put into the trolley 500 from top to bottom, it plays a guiding and positioning role. There should be a reasonable gap between the guide ring 510 and the quartz cylinder 600 to facilitate the insertion of the quartz cylinder 600 into the guide ring 510, and to ensure that the quartz cylinder 600 remains stable during the movement of the trolley 500 to a certain extent, thereby improving the safety performance of the quartz cylinder 600 during loading and transfer.

[0128] In another optional embodiment, the semiconductor transfer equipment also includes a clamp 520, which is disposed on the material cart 500, and the clamp 520 is suitable for switching between an open state and a clamped state. In the clamped state, the clamp 520 clamps the quartz tube 600 to ensure that it is firmly fixed on the material cart 500; in the open state, the clamp 520 will be separated from the quartz tube 600 to facilitate loading or unloading of the quartz tube 600.

[0129] This design can effectively control the position and fixation of the quartz cylinder 600, providing additional safety and stability during transportation. Through the clamping and releasing operations of the clamping hoop 520, the quartz cylinder 600 can be reliably fixed and quickly released, thereby simplifying the loading and unloading operations and reducing potential damage risks. The use of the clamping hoop 520 makes the trolley 500 safer and more efficient when transporting semiconductor materials, while also helping to reduce manual labor and improve production efficiency. This equipment design takes into account the convenience of operation and the protection needs of semiconductor materials, providing important support for the factory's automated production.

[0130] In another optional embodiment, the semiconductor transport device includes both a guide ring 510 and a clamp 520, which not only ensures the stability of the semiconductor material during transport, but also provides reliable fixation of the quartz cylinder 600. The guide ring 510 helps to prevent the quartz cylinder 600 from shaking or tilting, while the clamp 520 can clamp the quartz cylinder 600 when necessary, so that it is firmly fixed on the trolley 500, thereby effectively reducing the potential risk of damage.

[0131] According to an embodiment of the present invention, at least one of the guide ring 510 and the clamp 520 is provided in plural numbers.

[0132] In an optional embodiment, there are multiple guide rings 510, and multiple guide rings 510 are arranged along the height direction of the quartz cylinder 600; by arranging multiple guide rings 510, a more uniform support force can be provided, so that the quartz cylinder 600 can maintain balance and stability during transportation. These guide rings 510 can be distributed in the upper, middle and lower parts of the quartz cylinder 600 to ensure that there are suitable support points at different height positions. By arranging multiple guide rings 510 in the height direction of the quartz cylinder 600, the stability and safety during transportation can be increased, and the movement and vibration of the quartz cylinder 600 can be reduced, thereby reducing the potential risk of damage.

[0133] In another optional embodiment, there are multiple clamps 520 , and the multiple clamps 520 are arranged along the height direction of the quartz cylinder 600 .

[0134] A plurality of clamps 520 are used to provide more uniform and stable support at different positions to ensure that the quartz cylinder 600 will not be accidentally moved or damaged during transportation. By arranging a plurality of clamps 520 along the height direction of the quartz cylinder 600, the clamping force of the quartz cylinder 600 can be increased to prevent it from shaking or tilting during transportation. These clamps 520 can be distributed in the upper, middle and lower parts of the quartz cylinder 600, and each clamp 520 should be able to fit tightly to the surface of the quartz cylinder 600 to provide sufficient support and fixation.

[0135] The clamp 520 is usually made of a material with certain elasticity and durability to ensure that it can effectively clamp the quartz cylinder 600 and adapt to quartz cylinders 600 of different diameters and shapes. By arranging multiple clamps 520 along the height direction of the quartz cylinder 600, the stability and safety of the quartz cylinder 600 during transportation can be improved, and the risk of movement and damage of the quartz cylinder 600 can be reduced.

[0136] In an optional embodiment, the material cart 500 is provided with an electric control system 700, which serves as the control and power supply of the clamp 520, has a wireless communication function, can communicate with the device, and complete the automatic feeding process of the quartz tube 600. The electric control system 700 can control the clamp 520 to switch between the clamping state and the open state, and realize the automatic clamping and automatic release of the quartz tube 600. This automated design helps to improve production efficiency, reduce labor costs, and ensure that the quartz tube 600 is better protected during transportation.

[0137] The electric control system 700 can sense the position and state of the quartz cylinder 600 through sensors or preset programs according to specific transportation requirements, thereby controlling the clamping and releasing of the clamping hoop 520. For example, when the quartz cylinder 600 on the trolley 500 reaches the specified position, the electric control system 700 can automatically trigger the clamping hoop 520 to ensure that the quartz cylinder 600 remains stable during transportation. When arriving at the destination, the electric control system 700 can automatically release the clamping hoop 520 to facilitate the unloading operation of the quartz cylinder 600.

[0138] In addition, the electronic control system 700 can also be integrated with other systems, such as a logistics management system or a production line control system, to realize an automated production process. This design not only improves the convenience of operation, but also increases the intelligence of the production line.

[0139] In an optional embodiment, one trolley 500 is used to transport one quartz cylinder 600. This design is simple and direct, ensuring that each quartz cylinder 600 can be fully fixed and protected during transportation, reducing the possibility of mutual interference between the quartz cylinders 600, and making it easier to control the stability and safety of transportation. In another optional embodiment, a trolley 500 can be designed to be able to load multiple quartz cylinders 600 at the same time to improve transportation efficiency. This design is suitable for scenarios that require batch transportation, which can reduce the number of loading and unloading operations and improve production efficiency. Different implementation methods can be selected according to actual production needs and process flow, and this embodiment does not specifically limit this.

[0140] In a specific embodiment, the operation process of the semiconductor transfer equipment can be: manually unscrew the special crystal pulling head and install the automatic hook; the AGV trolley 500 transports the full quartz tube 600 trolley 500 to the loading interface; automatically completes the hanging, loading and unhooking of the quartz tube 600; the AGV transports the trolley 500 with the empty quartz tube 600 and moves in the new trolley 500 with the full quartz tube 600; continues to automatically complete the hanging, loading and unhooking of the quartz tube 600; until the loading is completed; manually unscrew the hook and install the special crystal pulling head to complete the entire loading process.

[0141] It can be understood that if the hook device has the beneficial effects of the above-mentioned embodiments, then the semiconductor transfer equipment will correspondingly have the beneficial effects of the above-mentioned embodiments. Its specific implementation method can refer to the above-mentioned embodiments, and this application will not elaborate on it.

[0142] Finally, it should be noted that the above implementation modes are only used to illustrate the present invention, rather than to limit the present invention. Although the present invention is described in detail with reference to the embodiments, a person skilled in the art should understand that various combinations, modifications or equivalent replacements of the technical solutions of the present invention do not deviate from the spirit and scope of the technical solutions of the present invention, and should be included in the protection scope of the present invention.

Claims

1. A hook device, characterized in that: include: The hook body forms a receiving cavity with an opening; A movable block, movably disposed in the accommodating cavity to at least partially open or at least partially close the opening; A connecting piece, used for being mounted on an object to be hung, wherein the connecting piece and the hook body move toward each other to push the movable block to move and open the opening, thereby switching the connecting piece to a hook state; In the hooking state, the connecting member at least partially enters the accommodating cavity, and the movable block is suitable for abutting to lock the connecting member.

2. The hook device according to claim 1, characterized in that: The movable block is slidably disposed on the hook body, or the movable block is rotatably disposed on the hook body.

3. The hook device according to claim 2, characterized in that: The hook body is provided with a guide groove, and the movable block is suitable for sliding along the guide groove.

4. The hook device according to claim 1, characterized in that: The hook device also includes: An elastic member connects the movable block and the hook body; when the connecting member switches to the hook state, the elastic member is suitable for pushing the movable block to slide so that the movable block abuts against and locks the connecting member.

5. The hook device according to claim 1, characterized in that: A slope is provided at a contact position between at least one of the movable block and the connecting member and the other, and the slope is used for guiding the connecting member and the hook body during their movement toward each other.

6. The hook device according to claim 5, characterized in that: The inclined surface comprises: A first inclined surface is formed at the end of the connecting member A second inclined surface is formed on the movable block, and the second inclined surface is wedged with the first inclined surface.

7. The hook device according to claim 1, characterized in that: There are multiple movable blocks, and the multiple movable blocks are arranged along the circumference of the hook body.

8. The hook device according to claim 7, characterized in that: At least one of two adjacent movable blocks is provided with a first avoidance gap.

9. The hook device according to any one of claims 1 to 8, characterized in that: The connecting member comprises a connecting rod and a connecting head arranged at one end of the connecting rod, wherein the cross-sectional area of ​​the connecting head is larger than the cross-sectional area of ​​the connecting rod; in the hooking state, the connecting head abuts against the top of the movable block.

10. The hook device according to claim 9, characterized in that: A rotating member is rotatably provided on the movable block, and the connecting member and the hook body move toward each other to move between the hook state and the unhooked state. In the hook state, the rotating member abuts against the connecting head; in the unhooked state, the rotating member is separated from the connecting head, and the connecting member and the hook body move relatively to push the rotating member to drive the movable block to slide and open the opening, thereby separating the connecting member from the hook body.

11. The hook device according to claim 10, characterized in that: The connecting member and the hook body move toward each other to push the movable block to slide and open the opening, thereby switching the connecting member to the hook state.

12. The hook device according to claim 10, characterized in that: The connecting head is provided with a third inclined surface, and the rotating member is formed with a fourth inclined surface wedged with the third inclined surface. The third inclined surface and the fourth inclined surface are used for guiding the connecting member and the hook body during their movement toward each other.

13. The hook device according to claim 10, characterized in that: A second avoidance gap is provided at a position of the movable block corresponding to the rotating member, and the second avoidance gap is formed with a fifth inclined surface suitable for fitting with the bottom surface of the rotating member.

14. The hook device according to claim 10, characterized in that: The movable block is provided with a rotating seat, a connecting hole is opened on the rotating seat, and the rotating member is provided with a rotating shaft, and the rotating shaft is passed through the connecting hole, so that the rotating member is rotatably connected to the rotating seat.

15. The hook device according to claim 14, characterized in that: There are multiple connecting holes, which are arranged along the height direction of the rotating seat, and the rotating member is rotatably connected to the rotating seat through one of the connecting holes.

16. A semiconductor transfer device, characterized in that: include: Feed car; A quartz cylinder, arranged on the material cart; The hook device according to any one of claims 1 to 15, wherein the connecting member is mounted on the quartz tube.

17. The semiconductor transfer equipment according to claim 16, wherein: The semiconductor transport equipment is provided with at least one of the following: A guide ring is arranged on the material cart, and the quartz cylinder is suitable for being sleeved on the guide ring; A clamping hoop is arranged on the material cart, and the clamping hoop is suitable for switching between an open state and a clamping state. In the clamping state, the clamping hoop clamps the quartz tube, and in the open state, the clamping hoop is separated from the quartz tube.

18. The semiconductor transfer equipment according to claim 17, wherein: The number of the guide rings is multiple, and the multiple guide rings are arranged along the height direction of the quartz cylinder; and / or, There are multiple clamps, and the multiple clamps are arranged along the height direction of the quartz tube.

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