Gear shaping arm supporting device

Abstract

The utility model relates to the technical field of battery piece transportation, in particular to a gear shaping arm supporting device. The gear shaping arm supporting device comprises a first vertical rod and a second vertical rod which are oppositely arranged; the first supporting arm is rotatably arranged on the first vertical rod; the second supporting arm is rotatably arranged on the second vertical rod; the first supporting arm and the second supporting arm can be connected into a whole. The gear shaping arm supporting device is flexible in deformation and can effectively support the gear shaping arm, so that the battery pieces are stable in the transportation process, and the situation that the gear shaping arm is too long to deform and vibrate, so that the battery pieces shake, and then position deviation is generated in the transportation process is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of battery piece transportation, and in particular to a pinion arm supporting device. BACKGROUND

[0002] In the photovoltaic industry, the existence of the pinion arm is crucial after the carrier plate (the carrier plate is loaded with battery pieces) enters the coating process cavity. The precision and stability of the pinion arm directly affect the coating effect, and the optimization of the pinion arm is the key to promoting the quality improvement of photovoltaic cells.

[0003] As a cantilever beam structure on the photovoltaic production line, the length of the pinion arm is designed to meet the long-distance transportation requirement, but it also faces challenges due to being too long. When the carrier plate (the carrier plate is loaded with battery pieces) is carried, slight vibration of the pinion arm will be significantly amplified, seriously interfering with the stability of the transportation process. Such vibration not only aggravates the shaking of the battery pieces, but also easily causes the battery pieces to deviate in position during transportation, thereby affecting the stability of the subsequent coating process. A small deviation in the position of the battery pieces can cause uneven coating, different thicknesses, and even the phenomenon of coating around, which can seriously damage the photoelectric conversion efficiency and overall quality of the battery pieces.

[0004] It should be noted that the above content is not necessarily prior art, and is not used to limit the patent protection scope of the present application. SUMMARY

[0005] The embodiments of the present application provide a pinion arm supporting device to solve or alleviate one or more technical problems proposed above.

[0006] As a first aspect of the embodiments of the present application, the embodiments of the present application provide a pinion arm supporting device.

[0007] The pinion arm supporting device comprises:

[0008] a first vertical rod and a second vertical rod arranged oppositely;

[0009] a first supporting arm rotatably arranged on the first vertical rod;

[0010] a second supporting arm rotatably arranged on the second vertical rod;

[0011] The first supporting arm and the second supporting arm can be connected as a whole.

[0012] According to the embodiment of the present application, the first support arm and the second support arm are used to support the gear shaping arm, when support is needed, the first support arm and the second support arm are connected to support the gear shaping arm integrally, and when support is not needed, the first support arm and the second support arm can be arranged parallel to the vertical rod, thereby saving space. The gear shaping arm support device of the embodiment of the present application is flexible in deformation, can effectively support the gear shaping arm, so that the battery piece is stable during transportation, and the battery piece is prevented from shaking due to deformation and vibration of the gear shaping arm which is too long, and position deviation is further prevented during transportation.

[0013] As a second aspect of the embodiment of the present application, the embodiment of the present application provides a battery piece transportation method.

[0014] The battery piece transportation method comprises the following operations:

[0015] A transportation cabin is provided, one end of the transportation cabin is provided with an unloading cabin outlet, and the other end of the transportation cabin is provided with a vacuum transition chamber inlet;

[0016] A carrying plate carrying the battery piece is sent into the transportation cabin through the unloading cabin outlet;

[0017] A plurality of gear shaping arms are arranged below the carrying plate, the gear shaping arms are controlled to move upward to lift the carrying plate, and the carrying plate is aligned with the vacuum transition chamber inlet;

[0018] The gear shaping arm support device of the first aspect is arranged below each of the gear shaping arms;

[0019] The first support arm perpendicular to the first vertical rod and the second support arm perpendicular to the second vertical rod are controlled to contact and connect to be integrated;

[0020] The integrated first support arm and the second support arm contact and support each of the gear shaping arms;

[0021] Under the support of the gear shaping arms, the carrying plate moves in the horizontal direction until the carrying plate is output through the vacuum transition chamber inlet.

[0022] In the second aspect of the embodiment of the present application, the gear shaping arms support the carrying plate under the support of the support device, which can solve the problem of vibration of the gear shaping arms due to deformation during transportation caused by the length of the gear shaping arms being too long. The second aspect of the embodiment of the present application enables the battery piece on the carrying plate to be transported stably during transportation, and reduces the influence of the battery piece deviation on subsequent processes. BRIEF DESCRIPTION OF DRAWINGS

[0023] In the drawings, like reference numerals refer to same or similar components throughout the several views. The drawings are not necessarily to scale. It should be understood that the drawings are merely schematic and certain features can be exaggerated for the sake of illustration. The drawings are intended to illustrate but not to limit the application.

[0024] Figure 1 is an assembly view of the support device and the gear shaping arm provided by the embodiments of the present application;

[0025] Figure 2 is a structural schematic view of the support device provided by the embodiments of the present application;

[0026] Figure 3 is a structural schematic view of the support device in an initial state provided by the embodiments of the present application;

[0027] Figure 4 is a structural schematic view of the support device in a folded state provided by the embodiments of the present application;

[0028] Figure 5 is a back structural schematic view of the support device provided by the embodiments of the present application;

[0029] Figure 6 is a structural schematic view of the ball provided by the embodiments of the present application;

[0030] Figure 7 is a structural schematic view of the ball provided by other embodiments of the present application.

[0031] Legend of reference numerals:

[0032] 1 is a transport cabin; 2 is a photoelectric detection device; 3 is a gear shaping arm; 4 is a carrying plate; 5 is a gear shaping arm support device; 6 is an upper and lower material cabin outlet; 7 is a vacuum transition cavity inlet; 5-1 is a vertical rod driving motor; 5-2 is a first push block; 5-3 is a first vertical rod; 5-4 is a first connecting rod; 5-5 is a first support arm; 5-6 is a ball; 5-7 is a first push block driving motor; 5-8 is a first screw rod; 5-9 is a stop block; 5-10 is a positioning groove; 5-11 is a first sliding block; 5-12 is a first sliding groove; 5-13 is a ball shaft; 5-14 is a support bearing; 5-15 is a ball groove; 5-16 is a contact ball; 5-17 is a spring; 5-18 is a telescopic sleeve. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and embodiments.

[0034] It is to be understood that the terms "first", "second", and the like, used in the description and the claims of the present application as well as the above description of the drawings merely refer to categories and do not require or imply any particular order or sequence of any of the steps, actions, or elements involved, unless specifically stated otherwise. It is to be understood that the terms so used are interchangeable under appropriate circumstances and embodiments of the application described herein are capable of producing more than one contemplated effect. Also, the terms "comprise", "comprising", "include", "including", and the like, used in the description and the claims of the present application, as well as the above description of the drawings are to be construed as specifying the presence of the stated features or steps, but not the exclusion of one or more other features or steps. It is to be understood that the terminology only illustrates the described subject matter and does not limit its scope.

[0035] In the present application, when a numerical range (i.e., a range of values) is referred to, the distribution of the values within the range is considered to be continuous unless otherwise specified, and includes both the numerical endpoints of the range (i.e., the minimum and maximum values) and every value between the two numerical endpoints. When a numerical range is referred to as only including integers within the range, unless otherwise specified, the two endpoints of the range and every integer between the two endpoints are considered to be directly listed unless otherwise specified. When multiple numerical ranges are provided to describe a feature or characteristic, the numerical ranges can be combined. In other words, unless otherwise specified, numerical ranges disclosed herein are to be understood to include any and all sub-ranges subsumed therein. A "value" in a numerical range can be any quantitative value, such as a number, a percentage, a ratio, etc. A "numerical range" is intended to broadly include quantitative ranges of percentages, ratios, values, etc.

[0036] The embodiment of the present application provides a gear shaping arm supporting device technical scheme. Based on this, the adverse effects caused by the deformation of the gear shaping arm due to the excessive length of the gear shaping arm are solved. See the following.

[0037] In the following, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the exemplary embodiments can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein.

[0038] In some embodiments, as shown in Figure 2 The gear shaping arm supporting device can include:

[0039] The first vertical rod 5-3 and the second vertical rod are oppositely arranged;

[0040] The first supporting arm 5-5 is rotatably arranged on the first vertical rod 5-3;

[0041] The second supporting arm is rotatably arranged on the second vertical rod;

[0042] The first support arm 5-5 and the second support arm can be connected as a whole.

[0043] According to the embodiment of the present application, the first support arm and the second support arm are used to support the gear shaping arm, when support is needed, the first support arm and the second support arm are connected as a whole to support under the gear shaping arm, and when support is not needed, the first support arm and the second support arm can be arranged parallel to the vertical rod, saving space. The gear shaping arm support device of the embodiment of the present application is flexible in deformation, can effectively support the gear shaping arm, so that the battery piece is stable during transportation, avoiding the deformation and vibration of the gear shaping arm due to the length being too long, which causes the battery piece to shake, and further causes the position deviation during transportation.

[0044] In some embodiments, the first support arm 5-5 is arranged vertically with the first vertical rod 5-3, and the second support arm is arranged vertically with the second vertical rod, and the first support arm 5-5 and the second support arm can be connected as a whole.

[0045] It is worth noting that when the gear shaping arm needs to be supported, the first support arm 5-5 can be arranged vertically by rotating the first vertical rod 5-3, and the second support arm can be arranged vertically by rotating the second vertical rod, and then the first support arm 5-5 and the second support arm are connected as a whole. When the gear shaping arm does not need to be supported, the first support arm 5-5 can be arranged parallel to the first vertical rod 5-3 by rotating, and the second support arm can be arranged parallel to the second vertical rod by rotating, saving space.

[0046] The direction of the first support arm 5-5, the second support arm and the gear shaping arm is not limited in the embodiment of the present application, and the direction of the first support arm 5-5, the direction of the second support arm and the direction of the gear shaping arm are not parallel to realize the support of the gear shaping arm. Exemplarily, referring to Figure 1 , the direction of the first support arm 5-5 is perpendicular to the direction of the gear shaping arm 3; the direction of the second support arm is perpendicular to the direction of the gear shaping arm 3. Thus, a plurality of gear shaping arms 3 are arranged side by side, and the length of the first support arm 5-5 and the second support arm after being connected is the shortest, which can be consistent with the distribution distance of the gear shaping arms 3 arranged side by side, and the shortest first support arm 5-5 and the second support arm can be used to support the gear shaping arm 3.

[0047] It is worth mentioning that the first support arm 5-5, the second support arm and the gear shaping arm 3 can adopt various forms of contact support, for example, can adopt surface contact. In some embodiments, in the gear shaping arm support device, the support surface of the first support arm 5-5 and the support surface of the second support arm are respectively independently provided with a plurality of blocks 5-9, and the support mechanism for contacting each gear shaping arm 3 is arranged between adjacent blocks 5-9. Thus, positioning is performed by two blocks 5-9, that is, adjacent blocks 5-9 are used to contact and support one gear shaping arm 3, and the corresponding blocks 5-9 can be arranged according to the number and distribution of the gear shaping arms 3, so that the possibility of deviation of the gear shaping arms 3 during transportation is smaller.

[0048] Optionally, the opposite sides of the adjacent blocks 5-9 are respectively provided with elastic portions; when the gear shaping arm is arranged between the adjacent blocks 5-9, the elastic portions are in a compressed state. Thus, when the support device supports the gear shaping arm 3, the elastic portions can be elastically deformed when the gear shaping arm 3 enters between the adjacent blocks 5-9, facilitating the entry of the gear shaping arm 3. In addition, the elastic portions can provide elastic damping during the transportation of the battery piece, so as to reduce the transverse (the direction of the support arm) vibration of the gear shaping arm 3.

[0049] Further, the elastic portion includes an elastic device and a contact ball 5-16; the elastic device is arranged in the block 5-9, and the contact ball 5-16 is arranged at one end of the elastic device and at least partially located outside the block 5-9. It can be understood that the contact ball 5-16 is partially or entirely located outside the side surface of the block 5-9, and when the gear shaping arm 3 enters, the gear shaping arm 3 contacts the contact ball 5-16, the contact ball 5-16 is extruded, and the elastic device is in a compressed state. In addition, the gear shaping arm 3 and the adjacent block 5-9 are in a clearance fit, and the contact ball 5-16 protruding on both sides is in an interference fit with the gear shaping arm 3. When the gear shaping arm 3 is clamped into the gear shaping arm slot (the space surrounded by the adjacent block 5-9 and the support arm), the elastic device is in a compressed state, which can play a role in shock absorption and positioning.

[0050] In some embodiments, in the gear shaping arm support device, the support mechanism includes a plurality of balls 5-6 in contact with the gear shaping arm. Thus, the contact form between the support arm and the gear shaping arm is rolling contact, which greatly reduces the surface loss caused by friction.

[0051] Further, the support surface of the first support arm 5-5 is provided with a ball groove 5-15, the two sides of the ball groove 5-15 are respectively provided with a support bearing 5-14, a ball shaft 5-13 is arranged on the two support bearings 5-14, and at least one ball is arranged on the ball shaft 5-13. Thus, one or more balls 5-6 can be used to contact the gear shaping arm 3, and the gear shaping arm 3 and the support arm are in rolling friction during transportation, facilitating the transportation.

[0052] Further, referring to Figure 7 , the bottom of the support bearing 5-14 is provided with a telescopic sleeve 5-18 and a spring 5-17 located in the telescopic sleeve 5-18. Thus, the vibration can be reduced and further the lateral swing of the pinion arm can be reduced.

[0053] In some embodiments, referring to Figure 5 , the pinion arm support device further comprises a first connecting rod 5-4, a second connecting rod, a first push block 5-2 and a second push block; the first push block 5-2 is movably arranged on the first vertical rod, the first support arm is hinged to the top of the first vertical rod, the back of the first support arm is provided with a first sliding groove 5-12, one end of the first connecting rod 5-4 is hinged to the first push block 5-2, the other end of the first connecting rod 5-4 is hinged to a first sliding block 5-11, and the first sliding block 5-11 is arranged in the first sliding groove 5-12; the second push block is movably arranged on the second vertical rod, the second support arm is hinged to the top of the second vertical rod, the back of the second support arm is provided with a second sliding groove, one end of the second connecting rod is hinged to the second push block, and the other end of the second connecting rod is hinged to a second sliding block, and the second sliding block is arranged in the second sliding groove. Thus, the deformation of the support arm can be realized by the structure. For example, in the first state, referring to Figure 3 , the support arm is arranged parallel to the vertical rod. When changing to the second state, the first push block 5-2 moves upward on the first vertical rod 5-3, the first push block 5-2 drives the first connecting rod 5-4 to act, one end of the first connecting rod 5-4 rotates on the first push block 5-2, the other end of the first connecting rod 5-4 drives the first sliding block 5-11 to slide in the first sliding groove 5-12, thus pushing the first support arm 5-5 to rotate, and changing from the state parallel to the first vertical rod 5-3 to the state perpendicular to the first vertical rod 5-3. The rotation of the second support arm is the same as that of the first support arm 5-5, which will not be described here. At this time, see Figure 2 . Then, the first vertical rod 5-3 moves relative to the second vertical rod, and the butt joint of the first support arm 5-5 and the second support arm is completed, see Figure 4 .

[0054] Further, continuing to refer to Figure 5 , the end faces of the first support arm 5-5 and the second support arm that contact each other are butt joint ends, one of the butt joint ends is provided with a boss, and the other butt joint end is provided with a positioning groove 5-10. Thus, the butt joint and fixing of the first support arm 5-5 and the second support arm can be realized.

[0055] In some embodiments, referring to Figure 2The first vertical rod 5-3 and the second vertical rod are oppositely arranged on the horizontal rod. The horizontal rod is provided with a sleeve structure, and the sleeve structure can be used to realize the expansion and contraction of the horizontal rod in a certain length.

[0056] Further, the horizontal rod and the vertical rod adopt a screw nut transmission mode. At least one end of the horizontal rod is connected with a vertical rod motor 5-1. By controlling the forward rotation and the reverse rotation of the vertical rod motor 5-1, the two vertical rods (the first vertical rod 5-3 and the second vertical rod) can be moved close to or away from each other on the horizontal rod. For example, the vertical rod motor 5-1 provides displacement of the two vertical rods in the horizontal direction, so that the first vertical rod 5-3 and the second vertical rod move close to each other until the sleeve structure, at which time the first support arm 5-5 and the second support arm are butted.

[0057] In some embodiments, referring to Figure 2 The gear shaping arm support device further includes a first push block driving motor 5-7, a first screw rod 5-8, a second push block driving motor and a second screw rod. Specifically, the first screw rod 5-8 is arranged in parallel with the first vertical rod 5-3. The first screw rod 5-8 is connected with the first push block 5-2 in a screw nut transmission mode. The bottom of the first screw rod 5-8 is provided with the first push block driving motor 5-7. By controlling the forward rotation and the reverse rotation of the first push block driving motor 5-7, the first push block 5-2 can be controlled to move up and down on the first vertical rod 5-3. The second push block driving motor and the second screw rod are arranged on the second vertical rod, which will not be described here.

[0058] At present, in the transportation process of battery pieces, the battery pieces are placed in a carrying plate for transportation. In the process of loading the battery pieces on the carrying plate from the loading and unloading cabin to the battery piece coating process, the carrying plate needs to pass through the transportation cabin and then enter the vacuum transition cavity. The carrying plate is transported by the gear shaping arm in the transportation cabin. However, the long arm length of the gear shaping arm will cause slight vibration, which will affect the stability of the carrying plate. The power source of the gear shaping arm can adopt two stepping motors to control the horizontal and vertical movements of the gear shaping arm. Specifically, referring to Figure 1 , the belt pulley carries the carrying plate 4 from the outlet 6 of the loading and unloading cabin into the transportation cabin 1. The gear shaping arm 3 lifts the carrying plate 4 upward until the carrying plate 4 is flush with the inlet 7 of the vacuum transition cavity. At this time, the photoelectric sensor 2 detects the position of the gear shaping arm 3, and the gear shaping arm 3 stops rising. Then, the gear shaping arm 3 moves in the horizontal direction to the vacuum transition cavity, and the carrying plate 4 on it is output through the vacuum transition cavity inlet 7. In this process, the long arm length of the gear shaping arm 3 will cause slight vibration, which will affect the stability of the carrying plate.

[0059] Accordingly, the second aspect of the embodiments of the present application provides a battery piece transportation method.

[0060] In some embodiments, in combination with Figure 1 , the battery piece transportation method includes the following operations:

[0061] The carrier plate 4 carrying the battery cells is sent into the transport compartment 1 through the loading and unloading compartment outlet 6;

[0062] Several toothed arms 3 are placed below the carrier plate 4, and the toothed arms 3 are controlled to move upward to lift the carrier plate 4 until the carrier plate 4 is flush with the vacuum transition cavity inlet 7.

[0063] The support device for the gear-shaping arm 3 described in the first aspect of this application is placed below all the gear-shaping arms 3;

[0064] Control the first support arm 5-5, which is perpendicular to the first upright 5-3, and the second support arm, which is perpendicular to the second upright, to contact and connect as one unit;

[0065] The first support arm 5-5 and the second support arm, which are connected as one unit, contact and support each toothed arm 3;

[0066] The gear-shaping arm 3 delivers the carrier plate 4 to the vacuum transition cavity through the vacuum transition cavity inlet 7.

[0067] In a second aspect of the embodiments of this application, the toothed arm 3 transports the carrier plate 4 under the support of the support device, which can solve the problem of vibration caused by deformation of the toothed arm 3 during transportation due to its excessive arm length, so that the battery cells on the carrier plate 4 are transported stably and the impact of battery cell displacement on subsequent processes is reduced.

[0068] Furthermore, the method for transporting the solar cell includes the following operations:

[0069] The pulley-driven transport plate 4 enters the transport compartment 1 from the loading / unloading compartment outlet 6, and the geared arm 3 lifts the transport plate 4 upwards until it reaches its highest position. Figure 1 At the designated position, photoelectric sensor 2 detects the highest position of the toothed arm 3 and sends a transport signal to the control console. The control console then sends a forward rotation control signal to the pole drive motors (first pole drive motor 5-1 and second pole drive motor). The two support arms (first support arm 5-5 and second support arm) are in the first state ( Figure 3 (As shown) They move closer to each other until the first support arm 5-5 and the second support arm reach the limit of the sleeve structure, at which point the upright drive motor stops working;

[0070] The console sends a forward rotation signal to the two push block drive motors (the first push block drive motor and the second push block drive motor), the forward rotation signal of the first push block drive motor can be delayed for several seconds compared to the forward rotation signal of the second push block drive motor, the second push block drive motor rotates forward to drive the second push block to move upward, and then the second connecting rod drives the second support arm (the butt joint end is a positioning groove 5-10) to rotate on the second vertical rod, and the second support arm expands on the second vertical rod; thereafter, the first support arm 5-5 (the butt joint end is a protrusion) also expands on the first vertical rod 5-3, and the protrusion on the first support arm 5-5 is butted into the positioning groove 5-10 on the second support arm, and the butt joint of the two support arms is completed; at this time, the upper ends of the stop blocks of the two support arms are not in contact with the carrier plate 4, and the two support arms adopt ball bearing to support the pinion arm 3;

[0071] Then the pinion arm 3 outputs the carrier plate 4 through the vacuum transition chamber inlet 7 and enters the vacuum transition chamber;

[0072] The console sends a reverse rotation signal to the two push block drive motors, the reverse rotation signal of the second push block drive motor is delayed for several seconds compared to the reverse rotation signal of the first push block drive motor, and the two support arms retract until the two support arms are parallel to the vertical rods; at this time, the console sends a reverse rotation signal to the vertical rod drive motor, and the two vertical rods (the first vertical rod and the second vertical rod) move away from each other until they return to the initial position; at this time, the first vertical rod 5-3 and the second vertical rod are both located outside all the pinion arms 3 so as not to interfere with the reset of the pinion arms 3.

[0073] The pinion arm 3 is reset in the horizontal and vertical directions to return to the initial position.

[0074] Therefore, through the above operation, the deformation of the pinion arm support device is controlled, the pinion arm support device is supported when needed, and the problem of slight vibration affecting the stability of the carrier plate due to the too long length of the pinion arm is solved. After the support is completed, the movement of the pinion arm 3 is not interfered.

[0075] It should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that the terms "comprise" and / or "include" as used in the specification indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0076] For the convenience of description, the orientation words such as "front, back, upper, lower, left, right", "transverse, vertical, perpendicular, horizontal", and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself. For example, if the device in the drawing is inverted, the device described as "above" or "on" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0077] Unless specifically stated and limited otherwise, the terms "mount", "connect", "connection", "fixed", and the like, should be broadly interpreted, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection, or communication; it can be direct connection, or indirect connection through intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0078] Unless specifically stated and limited otherwise, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "under" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0079] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0080] It should also be noted that the terms "one embodiment," "another embodiment," or "embodiment" used in this specification refer to specific features, structures, or characteristics described in connection with that embodiment, which are included in at least one embodiment described in the general description of this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in connection with any embodiment, the intention is to suggest that implementing such a feature, structure, or characteristic in conjunction with other embodiments also falls within the scope of this application.

[0081] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0082] It should also be noted that the above are merely preferred embodiments of this application and do not limit the scope of patent protection of this application. Any equivalent structural or procedural changes made using the content of this application’s specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of this application.

Claims

1. A gear shaping arm support apparatus characterized by, Comprise: Oppositely arranged first vertical rod (5-3) and second vertical rod; First support arm (5-5) rotatably arranged on the first vertical rod (5-3); Second support arm rotatably arranged on the second vertical rod; Wherein, the first support arm (5-5) and the second support arm can be connected as a whole.

2. The gear shaping arm support apparatus as set forth in claim 1, wherein, When the first support arm (5-5) is perpendicular to the first vertical rod (5-3), and the second support arm is perpendicular to the second vertical rod, the first support arm (5-5) and the second support arm can be connected as a whole; and / or When used to support the gear shaping arm (3), the direction of the first support arm (5-5) is perpendicular to the direction of the gear shaping arm (3), and the direction of the second support arm is perpendicular to the direction of the gear shaping arm (3).

3. The gear shaping arm support apparatus as set forth in claim 1, wherein, The support surface of the first support arm (5-5) and the support surface of the second support arm are respectively independently provided with a plurality of stop blocks (5-9); Wherein, the support arm between adjacent stop blocks (5-9) is provided with a support mechanism for contacting the gear shaping arm (3).

4. The gear shaping arm support apparatus according to claim 3, wherein, The support mechanism comprises a ball (5-6) in contact with the gear shaping arm (3).

5. The gear shaping arm support apparatus as set forth in claim 4, wherein, The support surface of the first support arm (5-5) is provided with a ball groove (5-15), and the two sides of the ball groove (5-15) are respectively provided with a support bearing (5-14). Two support bearings (5-14) are provided with a ball shaft (5-13), and at least one ball is arranged on the ball shaft (5-13).

6. The gear shaping arm support apparatus as set forth in claim 5, wherein, The bottom of the support bearing (5-14) is provided with a telescopic sleeve (5-18) and a spring (5-17) located in the telescopic sleeve (5-18).

7. The gear shaping arm support apparatus as set forth in claim 3, wherein, Opposite sides of adjacent stop blocks (5-9) are respectively provided with telescopic parts; When the gear shaping arm (3) is placed between adjacent stop blocks (5-9), the telescopic parts are in a compressed state.

8. The gear shaping arm support apparatus according to claim 7, wherein, The telescopic part comprises an elastic device and a contact ball (5-16); The elastic device is arranged in the stop block (5-9), the contact ball (5-16) is arranged at one end of the elastic device, and at least part of the contact ball (5-16) is located outside the stop block (5-9).

9. The gear shaping arm support apparatus as set forth in claim 1, wherein, Further comprising first connecting rod (5-4), second connecting rod, first push block (5-2) and second push block; The first push block (5-2) is movably arranged on the first vertical rod (5-3), the first support arm (5-5) is hinged at the top of the first vertical rod (5-3), the back of the first support arm (5-5) is provided with a first sliding groove (5-12), one end of the first connecting rod (5-4) is hinged to the first push block (5-2), the other end of the first connecting rod (5-4) is hinged with a first sliding block (5-11), and the first sliding block (5-11) is arranged in the first sliding groove (5-12); and / or The second pushing block is movably arranged on the second vertical rod, the second supporting arm is hinged at the top of the second vertical rod, the back of the second supporting arm is provided with a second sliding groove, one end of the second connecting rod is hinged on the second pushing block, and the other end of the second connecting rod is hinged with a second sliding block arranged in the second sliding groove.

10. The gear shaping arm support apparatus as set forth in claim 1, wherein, The end faces of the first supporting arm (5-5) and the second supporting arm in contact with each other are butt joints, one butt joint is provided with a boss, and the other butt joint is provided with a positioning groove (5-10).

11. The gear shaping arm support apparatus as set forth in claim 1, wherein, The first vertical rod (5-3) and the second vertical rod are oppositely arranged on the cross rod.

12. The gear shaping arm support apparatus according to claim 11, wherein, The cross rod is provided with a sleeve structure.

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