An orthopedic device

Abstract

The application relates to the technical field of a battery piece shaping device, in particular to a shaping device. The shaping device can include a storage box, a turnover mechanism and a vibration assembly. The storage box includes a placing position and a shaping position, the storage box includes at least two material blocking plates, and when the storage box is located at the shaping position, the at least two material blocking plates support the lower side of a target object to be shaped, and the center of gravity of the target object to be shaped is located between the at least two material blocking plates and the position supported by the target object to be shaped. The turnover mechanism is connected with the storage box. The vibration assembly is connected with the storage box and provides a vibration force for the storage box when the storage box is located at the shaping position. The shaping device provided with the material blocking plates at the storage box directly blocks the target object to be shaped when the storage box is turned over to the shaping position under the drive of the turnover mechanism. Since the material blocking plates are fixed, the occurrence of fragments of the target object to be shaped is reduced, and the fragment rate is reduced.

Description

Technical Field

[0001] This application relates to the field of battery cell shaping technology, and in particular to a shaping device. Background Technology

[0002] After the battery cells are manufactured, they need to be stacked and packaged. However, when multiple battery cells are stacked together, they often become misaligned, so they need to be reshaped and aligned.

[0003] In current solar cell shaping devices, the cells are placed on a base, pressed down by a clamping mechanism, and then flipped over by a flipping mechanism. This causes the sides of the cells to rest on two support rollers of a guiding mechanism. The support rollers move closer together or further apart to support the cells, and a vibrator then vibrates them. However, this design has several drawbacks. First, the support rollers need to be adjusted during the flipping process, which can easily cause the cells to be squeezed and break. Second, the circular shape of the support rollers in the guiding mechanism prevents complete alignment of the cells, resulting in some cells remaining misaligned. Utility Model Content

[0004] Therefore, it is necessary to provide a shaping device to address the above problems and solve the issue of excessive fragmentation in existing shaping devices.

[0005] On one hand, this application provides a shaping device, comprising:

[0006] A storage box includes a placement position and a shaping position. The storage box includes at least two baffles. When the storage box is in the shaping position, the at least two baffles support the underside of the target object to be shaped, and the center of gravity of the target object to be shaped is located between the at least two baffles and the position where the target object is supported.

[0007] A flipping mechanism, connected to the storage box, drives the storage box to switch between the placement position and the shaping position; and

[0008] A vibration assembly, connected to the storage box, provides vibration force to the storage box when the storage box is in the shaping position, so that multiple objects to be shaped are aligned at the storage box.

[0009] Optionally, the storage box includes a bottom, the bottom being square, at least two baffles being connected to two adjacent sides of the bottom, and when the storage box is in the shaping position, at least two baffles located on two adjacent sides are located on two lower sides of the bottom.

[0010] Optionally, the inner surface of the baffle plate that contacts the target object to be shaped is a plane, and this plane is parallel to the side of the target object to be shaped.

[0011] Optionally, the plane containing the inner side surface of each of the baffle plates is perpendicular to the plane containing the bottom.

[0012] An inclined or arc-shaped surface is formed between the inner side surface of each of the baffle plates and the end face away from the bottom.

[0013] Optionally, a thin film layer is also provided on the side of the baffle that contacts the target object to be shaped.

[0014] Optionally, in the placement position, the bottom of the storage box is tilted and tilted along the direction of the object to be shaped and aligned.

[0015] Optionally, the angle between the bottom plane of the storage box and the horizontal plane is 0-15°.

[0016] Optionally, the straight line formed by the intersection of the bottom plane of the storage box and the horizontal plane is parallel to the axis of rotation of the storage box.

[0017] Optionally, the vibration assembly includes a vibrator and a vibration damping seat; the vibrator is used to provide vibration force to the storage box; the vibration damping seat is disposed between the storage box and the flipping mechanism to provide a buffering effect when the storage box is subjected to the vibration force of the vibrator.

[0018] The vibration damping seat includes:

[0019] A base, connected to the flipping mechanism, is to be rotated under the drive of the flipping mechanism; and

[0020] At least one vibration damping unit, each of the vibration damping units including a vibration damping elastic element and a vibration damping support connected to each other, one end of each of the vibration damping units being connected to the base and the other end being connected to the storage box.

[0021] Optionally, the vibration damping seat is further provided with a rotary clamping assembly, which is located on the side of the storage box; the rotary clamping assembly includes a lifting assembly, a rotating cylinder and a rotating arm connected in sequence, the lifting assembly drives the rotating arm to rise and fall, and the rotating cylinder drives the rotating arm to rotate between the target object to be shaped and the target object to be shaped.

[0022] The shaping device of this application may include a storage box, a flipping mechanism and a vibration component. A baffle is provided at the storage box. When the storage box is flipped to the shaping position by the flipping mechanism, the baffle directly blocks the target object to be shaped. Since the baffle is fixed, the occurrence of fragments of the target object to be shaped is reduced, and the fragmentation rate is lowered.

[0023] In this application, when the target object to be shaped is in the shaping position, the center of gravity of the target object to be shaped is located between two baffles, so that both baffles can block the target object to be shaped, ensuring that at least two positions are blocked by the baffles, thereby ensuring that the target object to be shaped and aligned under the vibration of the vibrator.

[0024] The baffle plate of this application also has a thin film layer on its inner surface that contacts the object to be shaped. The hardness of this thin film layer is slightly lower than that of the baffle plate, but it does not restrict the movement of the object to be shaped. Through the design of the thin film layer, the object to be shaped is provided with a certain buffering force when it comes into contact with the baffle plate, thereby reducing the generation of fragments.

[0025] The bottom of the storage box in this application is designed with an inclination. When the object to be shaped is placed in the storage box, it will slide towards the side to be aligned under its own weight, thus achieving pre-shaping. This design can effectively reduce the occurrence of fragments caused by the large-scale sliding of the object to be shaped when the storage box is flipped to the shaping position by the flipping mechanism, thus significantly reducing the fragmentation rate. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the material storage box of the shaping device provided in one embodiment of this application when it is in the placement position.

[0027] Figure 2 This is a schematic diagram of the structure of the material storage box of the shaping device provided in one embodiment of this application when it is in the shaping position.

[0028] Figure 3 A schematic diagram of the structure of the material storage box, flipping mechanism, vibration component and rotary clamping component of the shaping device provided in one embodiment of this application.

[0029] Figure 4 This is a schematic diagram of the structure of a floating support assembly provided in one embodiment of this application.

[0030] Figure 5 This is a schematic diagram of the air knife assembly of the shaping device provided in one embodiment of this application.

[0031] Figure 6 This is a schematic diagram of the support frame and air knife of the air knife assembly provided in one embodiment of this application.

[0032] Figure 7 This is a schematic diagram of the structure of an air knife provided in one embodiment of this application.

[0033] Explanation of reference numerals in the attached figures

[0034] Shaping device-100;

[0035] Storage box - 110; baffle plate - 111; bottom - 112; inner side - 113; transition surface - 114; flipping mechanism - 120; vibration assembly - 130; vibrator - 131; vibration damping seat - 132; base - 133; vibration damping unit - 134; vibration damping elastic element - 135; vibration damping support column - 136;

[0036] Rotary clamping assembly-140; Lifting assembly-141; Rotary cylinder-142; Rotary arm-143;

[0037] Floating support assembly - 150; Pressure plate - 151; First drive mechanism - 152; Support plate - 153; Floating elastic element - 154;

[0038] Air knife assembly - 160; Second drive mechanism - 161; Support frame - 162; Air knife - 163; Air outlet - 164. Detailed Implementation

[0039] To make the technical solution and beneficial effects of this application more apparent and understandable, a detailed description is provided below by listing specific embodiments. The accompanying drawings are not necessarily drawn to scale, and local features may be enlarged or reduced to more clearly show the details of the local features; unless otherwise defined, the technical and scientific terms used herein have the same meanings as those in the technical field to which this application pertains.

[0040] As a specific embodiment of this application, such as Figure 1 and Figure 2 As shown, this embodiment discloses a shaping device 100, which may include a storage box 110, a flipping mechanism 120, and a vibration component 130. The storage box 110 may include a placement position and a shaping position. The storage box 110 includes at least two baffles 111. When the storage box 110 is in the shaping position, the at least two baffles 111 support the underside of the target object to be shaped, and the center of gravity of the target object is located between the at least two baffles 111 and the position supporting the target object. The flipping mechanism 120 is connected to the storage box 110 to drive the storage box 110 to switch between the placement position and the shaping position. The vibration component 130 is connected to the storage box 110 and provides vibration force to the storage box 110 when it is in the shaping position, so that multiple target objects to be shaped are aligned and shaped at the storage box 110.

[0041] Specifically, the shaping device 100 of this embodiment may include a storage box 110, a flipping mechanism 120 and a vibration component 130. A baffle plate 111 is provided at the storage box 110. When the storage box 110 is flipped to the shaping position by the flipping mechanism 120, the baffle plate 111 directly blocks the target object to be shaped. In this embodiment, the baffle plate 111 is fixed, which reduces the occurrence of fragments of the target object to be shaped and reduces the fragmentation rate.

[0042] Furthermore, in this embodiment, when the target object to be shaped is in the shaping position, the center of gravity of the target object to be shaped is located between the two baffles 111, so that both baffles 111 can block the target object to be shaped, ensuring that at least two positions are blocked by the baffles 111, thereby ensuring that the target object to be shaped can be shaped and aligned under the vibration of the vibrator.

[0043] Specifically, the target object to be shaped in this embodiment can be a silicon wafer, a solar cell, or other structures that require shaping and alignment. This embodiment is mainly applicable to shaping and aligning multiple solar cells.

[0044] As a specific embodiment of this application, battery cells are generally square in structure. Therefore, the bottom 112 of the storage box 110 in this embodiment is also designed to be square. At least two baffles 111 are connected to two adjacent sides of the bottom 112, and when the storage box 110 is in the shaping position, at least two baffles 111 located on two adjacent sides are located on the lower two sides of the bottom 112.

[0045] For example, in this application, when the storage box 110 is driven to the shaping position by the flipping mechanism 120, at least two baffles 111 located on the two sides of the bottom 112 block the two sides of the battery cell on the bottom, ensuring that the two sides of the battery cell on the bottom are shaped and aligned.

[0046] Specifically, when the storage box 110 is in the shaping position, at least one baffle plate 111 can be provided on any side of the bottom 112 in this embodiment. Preferably, multiple baffle plates 111 are provided on each side. And the multiple baffle plates 111 on the same side of the bottom 112 are in contact with the same side of the battery cell on that side.

[0047] In this embodiment, the baffle plate 111 can be a flat plate, or it can be a cylindrical, elliptical cylinder, or other shapes.

[0048] Preferably, in this embodiment, the inner surface 113 of the baffle plate 111 that contacts the target object to be shaped is a plane, and the plane is parallel to the side of the target object to be shaped.

[0049] More specifically, in this embodiment, the baffle plate 111 is a flat plate, and the inner side 113 is parallel to the side of the battery cell.

[0050] As a specific embodiment of this application, the plane containing the inner side surface 113 of each baffle 111 is perpendicular to the plane containing the bottom 112. A transition surface 114 is formed between the inner side surface 113 of each baffle 111 and the end face away from the bottom 112. This transition surface 114 is an inclined surface or an arc-shaped surface. The inclined surface or arc-shaped surface formed between the end face away from the bottom 112 and the inner side surface 113 of the baffle 111 facilitates the placement of the target object to be shaped.

[0051] As a specific embodiment of this application, a thin film layer (not shown in the figure) is further provided on the inner surface of the baffle plate 111 that contacts the target object to be shaped. The hardness of the thin film layer is slightly lower than that of the baffle plate 111, but it does not restrict the movement of the target object to be shaped. Through the design of the thin film layer, a certain buffering force is provided when the target object to be shaped abuts against the baffle plate 111, thereby reducing the generation of fragments.

[0052] As a specific embodiment of this application, when the storage box 110 is placed, the bottom 112 of the storage box 110 is tilted and tilted along the direction of the object to be shaped and aligned.

[0053] Specifically, the angle between the plane containing the bottom 112 of the storage box 110 and the horizontal plane is 0-15°. For example, the angle can be any angle among 1°, 3°, 5°, 8°, 10°, 12° or 15°.

[0054] In this embodiment, the bottom 112 of the storage box 110 is designed with an inclination. When the target object to be shaped is placed in the storage box 110, it will slide towards the side to be aligned under its own gravity, thereby achieving pre-shaping. This design can effectively reduce the occurrence of fragments caused by the large-scale sliding of the target object when the storage box 110 is flipped to the shaping position by the flipping mechanism 120, thus significantly reducing the fragmentation rate.

[0055] In a preferred embodiment, the straight line formed by the intersection of the plane containing the bottom 112 of the storage box 110 and the horizontal plane is parallel to the axis of rotation of the storage box 110. This design ensures that the sliding direction of the target object to be shaped during the pre-shaping and alignment process is consistent with the sliding direction during the subsequent flipping process. This feature improves the shaping and alignment effect of the target object to be shaped in the subsequent flipping process, ensuring that the entire shaping and alignment process is smoother and more efficient.

[0056] Furthermore, when the storage box 110 is flipped to the shaping position, the bottom 112 of the storage box 110 can be completely perpendicular to the horizontal plane, or it can form a certain angle with the vertical plane, which can be around ±10°. The specific design can be adjusted according to the situation.

[0057] As a specific embodiment of this application, the vibration assembly 130 may include a vibrator 131 and a vibration damping seat 132. The vibrator 131 provides vibration force to the storage box 110, thereby enabling the target object to be shaped in the storage box 110 to be shaped and aligned at the storage box 110. The vibration damping seat 132 is disposed between the storage box 110 and the flipping mechanism 120 to provide a buffering effect when the storage box 110 is subjected to the vibration force of the vibrator 131, thereby reducing the breakage rate of the target object to be shaped during the shaping and alignment process, and thus increasing the output.

[0058] Specifically, the vibration damping base 132 in this embodiment may include a base 133 and at least one vibration damping unit 134. The base 133 is connected to a flipping mechanism 120 and is driven to rotate by the flipping mechanism 120. Each vibration damping unit 134 includes a vibration damping elastic element 135 and a vibration damping support column 136 connected to each other. One end of each vibration damping unit 134 is connected to the base 133, and the other end is connected to the storage box 110.

[0059] Specifically, in this embodiment, the vibrator 131 is connected between the base 133 and the storage box 110. The damping units 134 may include four units, respectively disposed around the vibrator 131. The four damping units 134 are also supported at the four corners of the bottom 112 of the storage box 110. The damping elastic element 135 of each damping unit 134 may be selected from springs, elastic sponges, or elastic rubber components, etc.

[0060] The vibration damping seat 132 is also equipped with a rotary clamping assembly 140 (such as...). Figures 1-3 As shown, the rotary clamping assembly 140 is located on the side of the storage box 110. When the flipping mechanism 120 drives the vibration damping seat 132 to flip, the rotary clamping assembly 140 will also flip synchronously with the vibration damping seat 132.

[0061] The rotary clamping assembly 140 may include a lifting assembly 141, a rotary cylinder 142, and a rotary arm 143 connected in sequence. The lifting assembly 141 drives the rotary arm 143 to rise and fall, and the rotary cylinder 142 drives the rotary arm 143 to rotate between the target object to be shaped and the target object to be shaped.

[0062] In this embodiment, the rotating arm 143 of the rotary clamping assembly 140, driven by the lifting assembly 141 and the rotating cylinder 142, can block the target objects to be shaped in the storage box 110. Specifically, when multiple target objects to be shaped are placed in the storage box 110, the lifting assembly 141 drives the rotating arm 143 to rise, and the rotating cylinder 142 drives the rotating arm 143 to rotate above the target objects to be shaped. With the rotating arm blocking the target objects, when the target objects to be shaped rotate to the shaping position with the storage box 110, the target objects will not scatter. However, in this embodiment, the rotating arm will not squeeze the target objects to be shaped, reducing the generation of fragments.

[0063] Generally, the rotary clamping assembly 140 is located on the side of the storage box 110 away from the baffle plate 111 to prevent the target object to be shaped from scattering at that location.

[0064] As a specific embodiment of this application, such as Figure 4 As shown, the shaping device 100 in this embodiment may further include a floating support assembly 150, which may include a pressure plate 151 and a first driving mechanism 152. The first driving mechanism 152 is connected to the pressure plate 151 to drive the pressure plate 151 to move closer to or away from the target object to be shaped.

[0065] In this embodiment, when the storage box 110 rotates to the shaping position, a floating support component 150 is designed on the front side of the target object to be shaped. The floating support component 150 is used to limit the target object to be shaped. At this time, the rotating arm of the rotary clamping component 140 rotates away from the target object to be shaped, thereby making way for the subsequent air knife component 160.

[0066] Specifically, the floating support assembly 150 of this embodiment may further include a support plate 153 and a floating elastic element 154. The support plate 153 is connected to the first drive mechanism 152. One end of the floating elastic element 154 is connected to the support plate 153, and the other end is connected to the pressure plate 151, so that the pressure plate 151 is elastically connected to the support plate 153.

[0067] The first driving component drives the support plate 153 to move, which in turn drives the floating elastic element 154 to move. The floating elastic element 154 is then connected to the pressure plate 151, so that the pressure plate 151 makes elastic contact when it comes into contact with the target object to be shaped. In this embodiment, the floating elastic element 154 is designed to avoid hard contact between the target object to be shaped and the pressure plate 151, thereby reducing fragmentation.

[0068] Preferably, the pressure plate 151 in this embodiment can be made of an elastic material, such as a polyurethane pressure plate 151, which further avoids the situation where excessive stress causes fragmentation when the pressure plate 151 contacts the target object to be shaped.

[0069] As a specific embodiment of this application, such as Figures 5-7 As shown, the shaping device 100 of this embodiment may further include an air knife assembly 160 and a second drive mechanism 161. The air knife assembly 160 is used to blow air onto the target object to be shaped. The second drive mechanism 161 is connected to the air knife assembly 160 to drive the air knife assembly 160 closer to or further away from the storage box 110. Specifically, when the second drive mechanism 161 drives the air knife assembly 160 to approach the storage box 110, the air knife assembly 160 blows air onto the target object to be shaped.

[0070] Specifically, the main function of the air knife assembly 160 in this embodiment is to blow air onto the target object to be shaped, so that the target object to be shaped can be dispersed, thereby avoiding the situation where the target objects to be shaped stick together and are difficult to shape, and greatly improving the shaping efficiency and effect.

[0071] Specifically, the air knife assembly 160 in this embodiment may include a support frame 162 and air knives 163. The support frame 162 forms a frame-like structure, and this frame-like structure is identical to the structure of the outer periphery of the target object to be shaped. Furthermore, the internal structural dimensions of the frame-like structure are larger than the dimensions of the target object. The air knives 163 are mounted on the support frame 162 and distributed along the outer periphery of the target object, with their air outlets 164 facing the target object.

[0072] Specifically, since the target object to be shaped in this embodiment can be a battery cell, and battery cells are generally square structures, the support frame 162 in this embodiment is also formed as a square frame structure, and the size of the frame structure is larger than the size of the storage box 110. This ensures that when the storage box 110 drives the target object to be shaped to rotate to the shaping position, the frame structure can move to the outer periphery of the target object to be shaped in the storage box 110 under the drive of the second drive mechanism 161, ensuring that the air knife 163 can blow inward along the outer periphery of the target object to be shaped.

[0073] Specifically, the frame structure of this embodiment is provided with a clearance opening to allow the device connected to the bottom 112 of the storage box 110 to pass.

[0074] In one embodiment, at least one air knife 163 is provided on each side of the frame structure. The air outlet 164 of each air knife 163 is preferably perpendicular to that side, and strikes the corresponding side of the target object to be shaped perpendicularly.

[0075] Preferably, multiple parallel air blades 163 can be designed on the long side of the frame structure in this embodiment to improve the blowing effect, thereby improving the efficiency and effect of shaping.

[0076] In this application, the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the purpose of simplifying the description of this application and do not indicate that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. In other words, they should not be construed as limitations on this application.

[0077] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating the relative importance of the indicated features or the number of indicated technical features. Therefore, a feature specified as "first" or "second" may explicitly include at least one of those features. In this application, "multiple" means at least two, such as two, three, etc.; "several" means at least one, such as one, two, three, etc., unless otherwise explicitly specified.

[0078] In this application, unless otherwise expressly defined, the terms "installation," "connection," "linking," "fixing," "setting," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can also refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0079] In this application, unless otherwise expressly defined, the terms "above," "on top of," "over," "above," "below," "below," "below," or "below" for "first feature over second feature" can refer to the first and second features being in direct contact, or to the first and second features being in indirect contact through an intermediate medium. Furthermore, "above," "over," and "below" for "first feature over second feature" can mean the first feature is directly above or diagonally above the second feature, or simply indicates that the horizontal height of the first feature is higher than the horizontal height of the second feature. Similarly, "below," "below," and "below" for "first feature over second feature" can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the horizontal height of the first feature is lower than the horizontal height of the second feature.

[0080] It should be understood that the above embodiments are exemplary and are not intended to encompass all possible implementations included in the claims. Various modifications and changes can be made to the above embodiments without departing from the scope of this disclosure. Similarly, the various technical features of the above embodiments can be arbitrarily combined to form other embodiments of this application that may not be explicitly described. Therefore, the above embodiments only illustrate several implementations of this application and do not limit the scope of protection of this patent application.

Claims

1. A shaping device, characterized in that, include: A storage box includes a placement position and a shaping position. The storage box includes at least two baffles. When the storage box is in the shaping position, the at least two baffles support the underside of the target object to be shaped, and the center of gravity of the target object to be shaped is located between the at least two baffles and the position where the target object is supported. A flipping mechanism, connected to the storage box, drives the storage box to switch between the placement position and the shaping position; and A vibration assembly, connected to the storage box, provides vibration force to the storage box when the storage box is in the shaping position, so that multiple objects to be shaped are aligned at the storage box.

2. The shaping device according to claim 1, characterized in that, The storage box includes a bottom, which is square, and at least two baffles are connected to two adjacent sides of the bottom. When the storage box is in the shaping position, at least two baffles located on two adjacent sides are located on two lower sides of the bottom.

3. The shaping device according to claim 2, characterized in that, The inner surface of the baffle plate that contacts the target object to be shaped is a plane, and this plane is parallel to the side of the target object to be shaped.

4. The shaping device according to claim 3, characterized in that, The plane containing the inner side surface of each of the baffle plates is perpendicular to the plane containing the bottom. A transition surface is formed between the inner side surface of each of the baffle plates and the end face away from the bottom, the transition surface being an inclined surface or an arc-shaped surface.

5. The shaping device according to claim 1, characterized in that, A thin film layer is also provided on the side of the baffle that contacts the target object to be shaped.

6. The shaping device according to any one of claims 2-4, characterized in that, In the placement position, the bottom of the storage box is tilted and tilted in the direction of the object to be shaped and aligned.

7. The shaping device according to claim 6, characterized in that, The angle between the bottom plane of the storage box and the horizontal plane is 0-15°.

8. The shaping device according to claim 6, characterized in that, The straight line formed by the intersection of the bottom plane of the storage box and the horizontal plane is parallel to the axis of rotation of the storage box.

9. The shaping device according to claim 1, characterized in that, The vibration assembly includes a vibrator and a damping seat; the vibrator is used to provide vibration force to the storage box; the damping seat is disposed between the storage box and the flipping mechanism to provide a buffering effect when the storage box is subjected to the vibration force of the vibrator. The vibration damping seat includes: The base is connected to the flipping mechanism so that it can rotate under the drive of the flipping mechanism; and At least one vibration damping unit, each of the vibration damping units including a vibration damping elastic element and a vibration damping support connected to each other, one end of each of the vibration damping units being connected to the base and the other end being connected to the storage box.

10. The shaping device according to claim 9, characterized in that, The vibration damping seat is also provided with a rotary clamping assembly, which is located on the side of the storage box. The rotary clamping assembly includes a lifting assembly, a rotating cylinder and a rotating arm connected in sequence. The lifting assembly drives the rotating arm to rise and fall, and the rotating cylinder drives the rotating arm to rotate between the target object to be shaped and the target object to be shaped.

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