Self-locking transfer manipulator, transfer mechanism and oven

Abstract

The utility model discloses a self-locking type transfer manipulator, transfer mechanism and oven, the self-locking type transfer manipulator includes transfer main part, clamping arm and self-locking subassembly, the two sets of clamping arm are provided and are arranged at the both ends of transfer main part, the two sets of clamping arm are linked synchronously, at least one set of clamping arm is connected with the self-locking subassembly, and the self-locking subassembly is connected with the transfer main part. The self-locking assembly has a self-locking state and an unlocking state. According to the self-locking type transfer manipulator, the two sets of clamping arms are controlled to be close to or away from each other through self-locking and unlocking of the self-locking assembly, the self-locking type transfer manipulator is more suitable for the high-temperature working environment through the mechanical opening and closing control mode, the self-locking assembly and the two sets of clamping arms are not prone to faults or performance reduction in the high-temperature environment, the transfer stability is improved, and the transfer efficiency is improved. The service life is long, and the durability is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of manipulators, and in particular relates to a self-locking transfer manipulator, a transfer mechanism and a baking oven. Background Art

[0002] At present, the glass used in electronic devices needs to be baked at high temperature after printing. On the high-temperature baking process line, a robot is needed to clamp the baking tray used to hold the glass for transportation of the baking tray. However, the high-temperature baking time is usually more than 30 minutes, and the baking temperature reaches 200°C. The existing robot is greatly affected by the high-temperature working environment. The internal structure and electronic components of the robot are very likely to malfunction or performance degradation in a high-temperature environment, affecting the transportation stability of the baking tray and the service life of the robot. Utility Model Content

[0003] In view of the above-mentioned defects or shortcomings, the utility model provides a self-locking transfer robot, a transfer mechanism and an oven, aiming to solve the technical problem that the existing robot is greatly affected by the high-temperature working environment.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a self-locking transfer manipulator, which includes a transfer body, a clamping arm and a self-locking component, wherein:

[0005] There are two groups of clamping arms arranged at both ends of the transport body;

[0006] The two groups of clamp arms are synchronously linked, and at least one group of the clamp arms is connected to the self-locking component.

[0007] In an embodiment of the utility model, the self-locking transfer robot also includes a linkage component arranged on the transfer body, and the two ends of the linkage component are respectively connected to the two groups of clamping arms in a one-to-one corresponding manner.

[0008] In an embodiment of the utility model, the linkage assembly includes a connecting rod group and two sliding plates. The two ends of the connecting rod group are rotatably connected to the two sliding plates one by one. The two sliding plates are connected to the two groups of clamp arms one by one and are slidably arranged on the transport body.

[0009] In an embodiment of the utility model, the connecting rod group includes a rotating rod and two connecting rods. The two ends of the rotating rod are rotatably connected to the two connecting rods one by one and are rotatably arranged on the transfer body. The two connecting rods are rotatably connected to the two sliding plates one by one.

[0010] In an embodiment of the utility model, the self-locking transfer robot also includes at least one guide assembly, which includes a guide member and a connecting member. The guide member is arranged on the transfer body, and the connecting member is slidably arranged on the guide member and can be connected to the sliding plate.

[0011] In an embodiment of the utility model, the guide assembly further includes a fixing member and a reset elastic member. The fixing member is arranged on the transfer body, and two ends of the reset elastic member are respectively connected to the connecting member and the fixing member in a one-to-one correspondence.

[0012] In an embodiment of the utility model, the self-locking component includes a rotating shaft, a rotating transmission structure and a rotating limiting structure. The rotating shaft is rotatably arranged on the transport body, wherein a group of clamping arms are connected to the rotating shaft through the rotating transmission structure, and the rotating limiting structure is connected to the rotating shaft.

[0013] In an embodiment of the utility model, the rotating transmission structure includes a gear and a rack, the rack is connected to one set of clamping arms, the gear is sleeved on the rotating shaft and meshes with the rack; the rotating limiting structure includes a self-locking wheel, a self-locking part and a tension spring, the self-locking wheel is sleeved on the rotating shaft, the self-locking part is rotatably provided on the transport body, one end of the tension spring is connected to the transport body, and the other end of the tension spring is connected to the self-locking part.

[0014] In order to achieve the above-mentioned purpose, the utility model also provides a transfer mechanism, which includes a frame, an opening and closing control component and the self-locking transfer robot described above. The self-locking transfer robot is movably set on the frame, and the opening and closing control component is provided with two driving ends that can be raised and lowered, one of which corresponds to the clamping arm, and the other corresponds to the self-locking component.

[0015] In order to achieve the above-mentioned object, the utility model further provides an oven, which includes the self-locking transfer robot or the transfer mechanism described above.

[0016] Through the above technical solution, the self-locking transfer manipulator, transfer mechanism and oven provided by the embodiment of the utility model have the following beneficial effects:

[0017] In the technical solution of the utility model, two groups of clamp arms are respectively arranged at two ends of the transfer body, and the two groups of clamp arms are synchronously linked to move toward each other or away from each other and reset. The self-locking component is arranged on the transfer body and connected to at least one group of clamp arms. When the self-locking component is in a self-locking state, it can limit the two groups of clamp arms from moving away from each other, so that the two groups of clamp arms can only move toward each other and can be locked at any clamping position. When the self-locking component is in an unlocked state, the two groups of clamp arms are synchronously linked and away from each other and reset, and the transfer body can drive the self-locking component and the clamp arms to move to transfer the baking tray. The self-locking transfer robot controls the two groups of clamp arms to move closer or farther away from each other through the self-locking and unlocking of the self-locking component. The mechanical opening and closing control form makes the self-locking transfer robot more suitable for high-temperature working environment. The self-locking component and the two groups of clamp arms are not prone to failure or performance degradation in a high-temperature environment, which improves the transportation stability of the baking tray and has the advantages of long service life and good durability.

[0018] Other features and advantages of the embodiments of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the embodiments of the present utility model and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present utility model, but do not constitute a limitation on the embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without creative work. In the drawings:

[0020] Figure 1 It is a structural schematic diagram of a self-locking transfer robot according to an embodiment of the utility model at one viewing angle;

[0021] Figure 2 It is a structural schematic diagram of a self-locking transfer robot according to an embodiment of the utility model from another perspective;

[0022] Figure 3 It is a structural schematic diagram of a transfer mechanism according to an embodiment of the utility model;

[0023] Figure 4 It is a structural schematic diagram of a self-locking transfer robot and one of the driving ends of the opening and closing control component according to an embodiment of the utility model;

[0024] Figure 5 It is a structural schematic diagram of a self-locking transfer robot and another driving end of an opening and closing control component according to an embodiment of the utility model.

[0025] Description of Reference Numerals

[0026] 10 Transport body 332 Self-locking parts

[0027] 11 Linkage assembly 333 tension spring

[0028] 111 connecting rod group 334 unlocking ball

[0029] 1111 Rotating rod 40 Guide assembly

[0030] 1112 connecting rod 41 guide

[0031] 112 sliding plate 42 connecting piece

[0032] 12 Moving plate 43 Fixing piece

[0033] 121 Avoidance 44 Reset elastic member

[0034] 13 Abutment block 200 Transfer mechanism

[0035] 14 Connection block 201 Rack

[0036] 15 Guide roller 202 Opening and closing control component

[0037] 20 Clamp arm 2021 Drive end

[0038] 30 Self-locking assembly 2022 Push block

[0039] 31 Rotating shaft 2023 Abutting inclined surface

[0040] 32 Rotation transmission structure 2024 Push drive member

[0041] 321 Gear 2025 Unlock Block

[0042] 322 Rack 2026 Unlocking Incline

[0043] 33 Rotation limit structure 2027 Unlocking drive member

[0044] 331 Self-locking wheel DETAILED DESCRIPTION

[0045] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0046] The self-locking transfer robot of the present invention will be described below with reference to the accompanying drawings.

[0047] like Figure 1 and Figure 2 As shown, the utility model provides a self-locking transfer manipulator, which includes a transfer body 10, a clamping arm 20 and a self-locking assembly 30. The clamping arm 20 is provided with two groups and can be moved and reset at both ends of the transfer body 10. The two groups of clamping arms 20 are synchronously linked and at least one group of the clamping arms 20 is connected to the self-locking assembly 30. Specifically, the self-locking assembly 30 has a self-locking state and an unlocking state. In the self-locking state, the two groups of clamping arms 20 are moved closer to each other by external force and can remain fixed at any close position; in the unlocking state, the two groups of clamping arms 20 are moved away from each other by the reset action. In addition, it should be noted that the clamping arms 20 are provided in two groups, and the two groups of clamping arms 20 are respectively provided at both ends of the transfer body 10. The number of clamping arms 20 in each group can be one or more, and the number of clamping arms 20 in the two groups can be set to be the same or different. The two groups of clamping arms 20 can cooperate to clamp the baking tray from both ends of the baking tray and transfer the baking tray.

[0048] Specifically, the two groups of clamp arms 20 are respectively arranged at the two ends of the transport body 10, and the two groups of clamp arms 20 are synchronously linked to move toward each other to clamp the baking tray or move away from each other to release the baking tray and reset. The self-locking component 30 is arranged on the transport body 10 and connected to the two groups of clamp arms 20. When the self-locking component 30 is in the self-locking state, it can limit the two groups of clamp arms 20 from moving away from each other, so that the two groups of clamp arms 20 can only move toward each other and can be locked in the position of clamping the baking tray. When the self-locking component 30 is in the unlocked state, the two groups of clamp arms 20 are synchronously linked and move away from each other. The self-locking transfer robot controls the two groups of clamping arms 20 to move closer to or away from each other through the self-locking and unlocking of the self-locking component 30. The mechanical opening and closing control makes the self-locking transfer robot more suitable for high-temperature working environments. The self-locking component 30 and the two groups of clamping arms 20 are not prone to malfunction or performance degradation in high-temperature environments, which improves the transportation stability of the baking tray and has the advantages of long service life and good durability.

[0049] In the embodiment of the utility model, the self-locking transfer manipulator further includes a linkage assembly 11 disposed on the transfer body 10, and the two ends of the linkage assembly 11 are respectively connected to the two groups of clamp arms 20 in a one-to-one corresponding manner. Specifically, in the self-locking state, one group of clamp arms 20 is acted upon by an external force and drives the other group of clamp arms 20 to move closer to each other through the linkage assembly 11, and in the unlocking state, at least one group of clamp arms 20 is moved by the resetting action and drives the other group of clamp arms 20 to move away from each other through the linkage assembly 11.

[0050] like Figure 1 and Figure 2 As shown, the two groups of clamp arms 20 are connected by a linkage assembly 11. When the self-locking assembly 30 is in a self-locking state, one group of clamp arms 20 is acted upon by an external force to approach the other group of clamp arms 20 and drive the other group of clamp arms 20 to move closer to each other through the linkage assembly 11, and the self-locking assembly 30 can limit the two groups of clamp arms 20 from moving away from each other, so that the two groups of clamp arms 20 can lock and clamp the baking tray at any position; when the self-locking assembly 30 is in an unlocked state, the two groups of clamp arms 20 are resetting to move away from each other and release the baking tray, and the two groups of clamp arms 20 are synchronously linked and opened and closed through the mechanical linkage assembly 11, which is resistant to high temperatures and has stable and reliable clamping and transportation.

[0051] In an embodiment of the utility model, the linkage assembly 11 includes a connecting rod group 111 and two sliding plates 112. The two ends of the connecting rod group 111 are rotatably connected to the two sliding plates 112 one by one. The two sliding plates 112 are respectively connected to the two groups of clamp arms 20 one by one and are slidably arranged on the transport body 10. In the self-locking state, the connecting rod group 111 drives the two sliding plates 112 to slide toward each other. In the unlocking state, the connecting rod group 111 drives the two sliding plates 112 to slide away from each other.

[0052] like Figure 1 and Figure 2 As shown, the two sliding plates 112 are arranged at both ends of the transfer assembly and can slide relative to the transfer body 10, the two groups of clamping arms 20 are respectively connected to the two sliding plates 112, and the two sliding plates 112 are connected by a connecting rod group 111. When the self-locking assembly 30 is in a self-locking state, one group of clamping arms 20 is driven by an external force to slide the sliding plate 112 corresponding to it toward the other sliding plate 112 and drive the other sliding plate 112 to slide toward each other through the connecting rod group 111, so that the two groups of clamping arms 20 are close to each other and clamp the baking tray; when the self-locking assembly 30 is in an unlocked state, the two sliding plates 112 are reset to slide away from each other, so that the two groups of clamping arms 20 are away from each other and release the baking tray, and the two sliding plates 112 are synchronously linked by the connecting rod group 111 and slide toward or away from each other. The mechanical linkage method makes the self-locking transfer manipulator more suitable for high-temperature working environment, improves the transportation stability of the baking tray, and has the advantages of long service life and good durability.

[0053] Furthermore, the connecting rod group 111 includes a rotating rod 1111 and two connecting rods 1112. Both ends of the rotating rod 1111 are rotatably connected to the two connecting rods 1112 in a one-to-one correspondence and are rotatably arranged on the transport body 10. The two connecting rods 1112 are rotatably connected to the two sliding plates 112 in a one-to-one correspondence. Figure 4 As shown, the rotating rod 1111 is arranged on the transport body 10 and can rotate relative to the transport body 10, the two connecting rods 1112 are respectively rotatably connected to the two ends of the rotating rod 1111, and the ends of the two connecting rods 1112 away from the rotating rod 1111 are respectively rotatably connected to the two sliding plates 112, the rotating rod 1111 rotates relative to the transport body 10 to drive the two connecting rods 1112 to rotate, so that the two connecting rods 1112 respectively pull or push the two sliding plates 112 to slide toward or away from each other, and the structure is stable and reliable.

[0054] In the embodiment of the utility model, the self-locking transfer robot further includes at least one guide assembly 40, the guide assembly 40 includes a guide member 41 and a connecting member 42, the guide member 41 is arranged on the transfer body 10, and the connecting member 42 is slidably arranged on the guide member 41 and can be connected to the sliding plate 112. Figure 1 and Figure 2 As shown, the connecting member 42 is connected to the sliding plate 112 and can slide relative to the guide member 41, so that the sliding plate 112 can slide relative to the transfer body 10. The guide member 41 and the connecting member 42 play a role in guiding the sliding of the sliding plate 112, thereby improving the sliding smoothness of the sliding plate 112.

[0055] In one embodiment of the utility model, the guide member 41 is configured as a guide rod, and the extension direction of the guide rod is consistent with the length direction of the transfer body 10, the connecting member 42 is configured as a connecting block 14 mounted on the guide rod, and the connecting block 14 is connected to the sliding plate 112 to drive the sliding plate 112 to slide along the extension direction of the guide rod, and the guidance is stable and reliable.

[0056] In another embodiment of the utility model, the guide member 41 is configured as a guide rail, and the extension direction of the guide rail is consistent with the length direction of the transfer body 10, the connecting member 42 is configured as a slider that slides with the guide rail, and the slider is connected to the sliding plate 112 to drive the sliding plate 112 to slide along the extension direction of the guide rail, and the guidance is stable and reliable.

[0057] Furthermore, the guide assembly 40 further includes a fixing member 43 and a reset elastic member 44. The fixing member 43 is disposed on the transport body 10. The two ends of the reset elastic member 44 are respectively connected to the connecting member 42 and the fixing member 43 in a one-to-one correspondence. When the two sets of clamp arms 20 are kept fixed at any close position, the connecting member 42 and the fixing member 43 cooperate to compress the reset elastic member 44 or stretch the reset elastic member 44. Figure 1 and Figure 2 As shown, when the self-locking component 30 is in the self-locking state, the sliding plate 112 can slide relative to the guide member 41 through the connecting member 42, and the fixing member 43 is arranged on the transfer body 10, so that the connecting member 42 can slide toward the fixing member 43 or slide away from the fixing member 43, and correspondingly cooperate with the fixing member 43 to squeeze the reset elastic member 44 or stretch the reset elastic member 44; when the self-locking component 30 is in the unlocked state, the elastic restoring force of the reset elastic member 44 acts on the connecting member 42, so that the connecting member 42 can drive the sliding plate 112 to slide and reset, so that in the unlocked state, the two sets of clamp arms 20 are moved and away from each other by the reset action, and the structure is stable and resistant to high temperature.

[0058] In the embodiment of the utility model, the self-locking assembly 30 includes a rotating shaft 31, a rotating transmission structure 32 and a rotating limit structure 33. The rotating shaft 31 is rotatably arranged on the transport body 10, wherein a group of clamp arms 20 is connected to the rotating shaft 31 through the rotating transmission structure 32 and can drive the rotating shaft 31 to rotate forward or reversely, and the rotating limit structure 33 limits the rotating shaft 31 from reversing in the self-locking state. Figure 1 and Figure 2As shown, one group of clamp arms 20 can drive the rotating shaft 31 to rotate through the rotating transmission structure 32 when moving relative to the transfer body 10, so that the rotating shaft 31 rotates forward when the two groups of clamp arms 20 move toward each other, and reverses when the two groups of clamp arms 20 move away from each other. The rotation limiting structure 33 is drivingly connected to the rotating shaft 31 and can limit the reversal of the rotating shaft 31 when it is in a self-locking state, so that the two groups of clamp arms 20 can be locked in any clamping position; and when the rotation limiting structure 33 is in an unlocked state, the elastic reset member can drive the two groups of clamp arms 20 to reset. The mechanical self-locking component 30 is flexible, ingenious and resistant to high temperature, which improves the transportation stability and service life.

[0059] Furthermore, the rotating transmission structure 32 includes a gear 321 and a rack 322, the rack 322 is connected to one group of clamp arms 20, the gear 321 is sleeved on the rotating shaft 31 and meshes with the rack 322; the rotating limiting structure 33 includes a self-locking wheel 331, a self-locking member 332 and a tension spring 333, the self-locking wheel 331 is sleeved on the rotating shaft 31, the self-locking member 332 is rotatably arranged on the transport body 10, one end of the tension spring 333 is connected to the transport body 10, and the other end of the tension spring 333 is connected to the self-locking member 332, and the self-locking member 332 can unidirectionally lock the self-locking wheel 331 and limit the self-locking wheel 331 from driving the rotating shaft 31 to reverse.

[0060] like Figure 4 and Figure 5 As shown, the self-locking wheel 331 is configured as a ratchet, the self-locking member 332 is configured as a pawl, the self-locking wheel 331 and the gear 321 are both sleeved on the rotating shaft 31, the rack 322 is disposed on one of the sliding plates 112 and meshes with the gear 321, the sliding plate 112 drives the rack 322 to move, so that the rack 322 drives the rotating shaft 31 and the self-locking wheel 331 to rotate through the gear 321, the self-locking member 332 is rotatably disposed on the transport body 10 and is connected to the transport body 10 through the tension spring 333, and the tension spring 333 is used to pull the gear 321 to rotate. The spring 333 is used to limit the self-locking member 332 from rotating in a direction away from the self-locking wheel 331, so that the self-locking wheel 331 can only rotate in one direction relative to the self-locking member 332, thereby limiting the reversal of the rotating shaft 31 and locking the two sets of clamping arms 20 in any clamping position; and the self-locking member 332 is rotated in a direction away from the self-locking wheel 331 by an external force to unlock the self-locking wheel 331, so that the two sets of clamping arms 20 are moved and away from each other by the elastic restoring force. The structure is flexible and ingenious, resistant to high temperatures and has a long service life.

[0061] In addition, the utility model also provides a transfer mechanism 200, which includes a frame 201, an opening and closing control component 202 and the self-locking transfer robot described above. The self-locking transfer robot is movably arranged on the frame 201, and the opening and closing control component 202 is provided with two driving ends 2021 that can be raised and lowered. One of the driving ends 2021 is arranged corresponding to the clamping arm 20 and can drive the two groups of clamping arms 20 to move closer to each other, and the other driving end 2021 is arranged corresponding to the self-locking component 30 and can drive the self-locking component 30 to switch from a self-locking state to an unlocked state. In addition, the specific structure of the self-locking transfer robot refers to the above-mentioned embodiment. Since the transfer mechanism 200 adopts all the technical solutions of the above-mentioned embodiments, it at least has all the beneficial effects brought about by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0062] Specifically, Figures 3 to 5 As shown, one of the driving ends 2021 of the opening and closing control component 202 can apply an external force to one of the groups of clamping arms 20, so that the two groups of clamping arms 20 are moved closer to each other and clamp the baking tray under the action of the external force, and the self-locking transfer robot can drive the baking tray to move along the frame 201 to transfer the baking tray. After the baking tray is moved into place, the other driving end 2021 of the opening and closing control component 202 can drive the self-locking component 30 to switch from the self-locking state to the unlocking state, so that the two groups of clamping arms 20 are moved away from each other and release the baking tray under the resetting action. The mechanical opening and closing control form makes the self-locking transfer robot more suitable for high-temperature working environment, improves the transportation stability of the baking tray, and has the advantages of long service life and good durability.

[0063] In the embodiment of the present utility model, Figures 3 to 5As shown, one of the driving ends 2021 of the opening and closing control component 202 is provided with a pushing block 2022 and a pushing driving member 2024 drivingly connected to the pushing block 2022, and the other driving end 2021 of the opening and closing control component 202 is provided with an unlocking block 2025 and an unlocking driving member 2027 drivingly connected to the unlocking block 2025, and the transfer body 10 includes a moving plate 12 and an abutting block 13, the moving plate 12 is movably arranged on the frame 201, and an avoidance opening 121 for the pushing block 2022 to extend into is formed on the moving plate 12, the abutting block 13 is movably arranged in the avoidance opening 121 and is connected to one of the sliding plates 112, and an abutting inclined surface 2023 is formed on the pushing block 2022, and the pushing driving member 2024 can drive the pushing block 2022 to descend and extend into the avoidance opening 1 21, the abutment slope 2023 abuts against the abutment block 13 and pushes the abutment block 13 to move during the descending process, so that the abutment block 13 drives the sliding plate 112 to slide, so that the two groups of clamping arms 20 are acted upon by external force to move closer to each other and clamp the baking tray; the self-locking member 332 is provided with an unlocking ball 334, and the unlocking ball 334 is set as a universal ball. An unlocking slope 2026 is formed on the unlocking block 2025, and the unlocking driving member 2027 can drive the unlocking block 2025 to descend and abut against the unlocking ball 334, so as to push the self-locking member 332 to rotate in a direction away from the self-locking wheel 331 through the unlocking ball 334 to unlock the self-locking wheel 331, so that the two groups of clamping arms 20 are moved away from each other and release the baking tray under the elastic restoring force of the reset elastic member 44. The structure is flexible and ingenious and resistant to high temperature, which further improves the transportation stability and service life.

[0064] Furthermore, if Figures 1 to 5 As shown, the movable plate 12 is also provided with a connecting block 14, and the connecting block 14 is provided with a guide roller 15 that can rotate relative to the connecting block 14. The guide roller 15 and the frame 201 are rollingly cooperated to guide the movable plate 12 to slide along the frame 201, thereby improving the movement smoothness of the movable plate 12, facilitating the movable plate 12 to drive the clamped baking tray to move to transfer the baking tray, and improving the stability of the transfer.

[0065] In addition, the utility model also provides an oven, which includes the self-locking transfer robot according to the above-mentioned or the transfer mechanism 200 according to the above-mentioned, the self-locking transfer robot can clamp the baking tray and drive the baking tray to move along the frame 201 to realize the transfer of the baking tray in the oven, and the mechanical opening and closing control form of the self-locking transfer robot can be suitable for high-temperature working environment, improves the transfer stability of the baking tray in the oven, and has the advantages of long service life and good durability, and the specific structure of the self-locking transfer robot and the transfer mechanism 200 refers to the above-mentioned embodiment. Since the oven adopts all the technical solutions of the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0066] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0067] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0068] 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. 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.

[0069] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A self-locking transfer robot, characterized in that: The self-locking transfer robot comprises a transfer body (10), a clamping arm (20) and a self-locking component (30), wherein: The clamping arms (20) are provided in two groups and are arranged at two ends of the transfer body (10); The two groups of clamp arms (20) are synchronously linked, and at least one group of the clamp arms (20) is connected to the self-locking component (30).

2. The self-locking transfer robot according to claim 1, characterized in that: The self-locking transfer robot further comprises a linkage assembly (11) arranged on the transfer body (10), and the two ends of the linkage assembly (11) are respectively connected to the two groups of clamping arms (20) in a one-to-one corresponding manner.

3. The self-locking transfer robot according to claim 2 is characterized in that: The linkage assembly (11) comprises a connecting rod group (111) and two sliding plates (112), the two ends of the connecting rod group (111) are rotatably connected to the two sliding plates (112) in a one-to-one correspondence, and the two sliding plates (112) are respectively connected to the two groups of clamping arms (20) in a one-to-one correspondence and are slidably arranged on the transfer body (10).

4. The self-locking transfer robot according to claim 3 is characterized in that: The connecting rod group (111) comprises a rotating rod (1111) and two connecting rods (1112), the two ends of the rotating rod (1111) are rotatably connected to the two connecting rods (1112) in a one-to-one correspondence and are rotatably arranged on the transfer body (10), and the two connecting rods (1112) are rotatably connected to the two sliding plates (112) in a one-to-one correspondence.

5. The self-locking transfer robot according to claim 3, characterized in that: The self-locking transfer robot also includes at least one guide assembly (40), the guide assembly (40) includes a guide member (41) and a connecting member (42), the guide member (41) is arranged on the transfer body (10), and the connecting member (42) is slidably arranged on the guide member (41) and can be connected to the sliding plate (112).

6. The self-locking transfer robot according to claim 5, characterized in that: The guide assembly (40) further comprises a fixing member (43) and a resetting elastic member (44), wherein the fixing member (43) is arranged on the transfer body (10), and the two ends of the resetting elastic member (44) are respectively connected to the connecting member (42) and the fixing member (43) in a one-to-one correspondence.

7. The self-locking transfer robot according to any one of claims 1 to 6, characterized in that: The self-locking component (30) comprises a rotating shaft (31), a rotating transmission structure (32) and a rotating limiting structure (33); the rotating shaft (31) is rotatably arranged on the transfer body (10); one group of the clamping arms (20) is connected to the rotating shaft (31) through the rotating transmission structure (32); and the rotating limiting structure (33) is connected to the rotating shaft (31).

8. The self-locking transfer robot according to claim 7, characterized in that: The rotation transmission structure (32) includes a gear (321) and a rack (322), wherein the rack (322) is connected to one group of the clamping arms (20), and the gear (321) is sleeved on the rotating shaft (31) and meshed with the rack (322); the rotation limiting structure (33) includes a self-locking wheel (331), a self-locking member (332) and a tension spring (333), wherein the self-locking wheel (331) is sleeved on the rotating shaft (31), and the self-locking member (332) is rotatably arranged on the transfer body (10), one end of the tension spring (333) is connected to the transfer body (10), and the other end of the tension spring (333) is connected to the self-locking member (332).

9. A transfer mechanism, characterized in that: The transfer mechanism (200) includes a frame (201), an opening and closing control component (202) and a self-locking transfer robot according to any one of claims 1 to 8, wherein the self-locking transfer robot is movably arranged on the frame (201), and the opening and closing control component (202) is provided with two driving ends (2021) that can be raised and lowered, wherein one of the driving ends (2021) is arranged corresponding to the clamping arm (20), and the other driving end (2021) is arranged corresponding to the self-locking component (30).

10. A baking oven, characterized in that: The oven comprises a self-locking transfer robot according to any one of claims 1 to 8 or a transfer mechanism (200) according to claim 9.

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