Transfer feed device
By designing a transfer feeding device, multiple trays can be transferred simultaneously using drive components and gripping components, solving the problem of low single-tray transfer efficiency during battery formation and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN JUNYU AUTOMATIC TECH CO LTD
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-23
AI Technical Summary
In the existing technology, the single-pallet transfer method in the battery formation process is inefficient and difficult to match the high-frequency processing requirements of the formation device, resulting in production process interruption or excessively long waiting time.
The transfer feeding device includes a moving frame and a transfer unit. Using a drive component and a gripping component, it moves forward or backward along the x-axis through a clamping part to grip and transfer multiple pallets, achieving simultaneous transfer of an entire row of pallets.
This improved pallet transfer efficiency, enabling multiple pallets to be transferred from the shelf to the formation cabinet in one go, reducing production process interruptions and waiting time.
Smart Images
Figure CN224393978U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of battery manufacturing, specifically relating to a transfer feeding device. Background Technology
[0002] Battery formation is a key step in the battery manufacturing process. It is mainly used to activate the chemical substances inside the battery, form a stable electrode interface (such as SEI film, solid electrolyte interphase film), and ensure that the battery achieves its designed capacity and performance.
[0003] In existing technologies, batteries are typically formed using a formation cabinet. The cabinet usually contains multiple rows of fixtures. To further optimize the formation process, individual batteries to be formed are pre-stored in trays, which are then transported to the formation cabinet via a transport system. To avoid congestion or idle runs in the transport system, some batteries are temporarily stored in storage racks. During the process of removing the batteries from the storage racks and transferring them to the formation cabinet, the traditional single-tray transfer method is inefficient and cannot meet the high-frequency processing requirements of the formation unit, leading to production interruptions or excessively long waiting times. Utility Model Content
[0004] The purpose of this utility model is to provide a transfer feeding device that addresses the shortcomings of existing technologies and solves the technical problem of low efficiency in the single-pallet transfer method of existing technologies.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] This utility model provides a transfer feeding device, including a moving frame and a transfer unit. The transfer unit includes a driving component and a gripping component. The driving component is disposed on the moving frame. The gripping component includes a sliding seat and a clamping part. Along the x-axis direction, the sliding seat is slidably disposed on the top and / or bottom of the moving frame. The output shaft of the driving component is connected to the sliding seat. The clamping part is connected to the sliding seat. Along the y-axis direction, the clamping part is provided with multiple clamping positions.
[0007] In some embodiments, two clamping parts are provided, and the two clamping parts are disposed opposite to each other on the sliding seat along the z-axis direction. Each clamping part includes a first cylinder, a connecting seat, and a clamping bar. The connecting seat is disposed at at least one end of the clamping bar, and the first cylinder is disposed on the connecting seat. The output shaft of the first cylinder is connected to the sliding seat along the z-axis direction. In addition, a plurality of clamping positions are disposed on the clamping bar along the y-axis direction.
[0008] Alternatively, multiple clamping positions may be sequentially connected along the y-axis to form the clamping strip.
[0009] In some embodiments, each of the clamping parts has a clamping bar with a U-shaped groove extending along the y-axis, and the openings of the U-shaped grooves of the two clamping parts are arranged opposite to each other.
[0010] In some embodiments, the drive assembly includes a first motor, a ball screw, and a drive shaft. The first motor is disposed on the top of the movable frame, the drive shaft is disposed on the movable frame and extends along the y-axis, the output shaft of the first motor is connected to the drive shaft along the y-axis, at least one end of the drive shaft is provided with a first bevel gear, the ball screw is rotatably disposed on the top and / or bottom of the movable frame, one end of the ball screw is provided with a second bevel gear, the first bevel gear and the second bevel gear mesh, a screw sleeve is disposed on the sliding seat, and the screw sleeve is threadedly connected to the ball screw.
[0011] In some embodiments, a first sliding component is provided between the two ends of the sliding seat and the movable frame. The first sliding component includes a first slider and a first slide rail. The first slider is disposed on the sliding seat, the first slide rail is disposed on the movable frame, and the first slide rail extends along the x-axis direction. The first slider is slidably disposed on the first slide rail.
[0012] In some embodiments, the movable frame includes a frame body, a movable base, and a second cylinder. The frame body and the second cylinder are both disposed on the movable base, and the second cylinder is located between the frame body and the movable base along the x-axis. The frame body and the movable base are slidably connected, and the output shaft of the second cylinder is connected to the frame body.
[0013] In some embodiments, a second sliding assembly is provided between the frame and the movable seat. The second sliding assembly includes a second slider and a second slide rail. The second slider is disposed at the bottom of the frame, and the second slide rail is disposed on the movable seat. The second slide rail extends along the x-axis direction and is slidably disposed on the second slide rail.
[0014] In some embodiments, along the z-axis direction, a plurality of first storage platforms are provided on one side of the frame, and a plurality of second storage platforms are provided on the other side of the frame. The plurality of first storage platforms and the plurality of second storage platforms are arranged in a one-to-one correspondence, and a storage position is formed between the first storage platform and its corresponding second storage platform.
[0015] In some embodiments, a plurality of first rollers are rotatably provided on the upper end face of the first storage platform and the upper end face of the second storage platform, and a plurality of second rollers are rotatably provided on the opposite sides of the first storage platform and the second storage platform, and the plurality of first rollers and the plurality of second rollers are spaced apart along the x-axis.
[0016] In some embodiments, a ground rail is further included, the ground rail including a base, a rack and a third slide rail, the rack and the third slide rail being disposed on the base and extending along the z-axis direction, a second motor and a third slider being disposed at the bottom of the movable seat, the output shaft of the second motor being connected to a gear, the gear meshing with the rack, and the third slider being slidably connected to the third slide rail.
[0017] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:
[0018] The transfer feeding device of this utility model uses a moving frame and a transfer unit in cooperation. The transfer unit includes a driving component and a gripping component. The driving component is used to drive the sliding seat and clamping part of the gripping component to move forward or backward along the x-axis. The clamping part can grip and transfer the tray carrying the battery to be formed from the shelf through the clamping position. Multiple clamping positions are set along the y-axis, which effectively enables the clamping part to grip and transfer multiple trays arranged in parallel on the shelf at the same time, realizing the one-time transfer of the entire row of trays from the shelf to the formation cabinet, effectively improving the efficiency of the transferred trays.
[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is one of the structural schematic diagrams of the transfer feeding device of this utility model.
[0022] Figure 2 This is the second schematic diagram of the structure of the transfer feeding device of this utility model.
[0023] Figure 3 for Figure 2 A magnified structural diagram of point A in the middle.
[0024] Figure 4 This is the third schematic diagram of the structure of the transfer feeding device of this utility model.
[0025] Figure 5 for Figure 4 A magnified structural diagram at point B in the middle.
[0026] Figure 6 This is a schematic diagram of the material transfer unit of this utility model.
[0027] Figure 7 for Figure 6 A magnified structural diagram at point C.
[0028] Figure 8 for Figure 6 A magnified structural diagram at point D.
[0029] Figure 9 This is a schematic diagram of the structure of the transfer feeding device of this utility model for grasping the battery to be formed.
[0030] Figure 10 for Figure 9 A magnified structural diagram at point E in the middle.
[0031] The reference numerals in the attached figures are explained as follows:
[0032] 100. Transfer feeding device;
[0033] 10. Movable frame; 11. Frame body; 111. First storage platform; 112. Second storage platform; 113. First roller; 114. Second roller; 12. Movable base; 121. Second motor; 122. Gear; 123. Third slider; 13. Second cylinder;
[0034] 20. Material transfer unit; 21. Drive assembly; 211. First motor; 212. Ball screw; 213. Drive shaft; 214. First bevel gear; 215. Second bevel gear; 216. Screw sleeve; 22. Gripping assembly; 221. Sliding seat; 222. Clamping part; 2221. First cylinder; 2222. Connecting seat; 2223. Clamping bar; 2224. U-groove;
[0035] 30. First sliding component; 31. First slider; 32. First slide rail;
[0036] 40. Second sliding component; 41. Second slider; 42. Second slide rail;
[0037] 200. Batteries awaiting formation;
[0038] 300. Pallet; 301. Bayonet. Detailed Implementation
[0039] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0040] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be interpreted as indicating or implying relative importance.
[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0042] The following will be combined with the appendix Figures 1-10 The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0043] Please see Figures 1-10 The transfer feeding device 100 of this utility model embodiment includes a movable frame 10 and a transfer unit 20. The transfer unit 20 includes a drive component 21 and a gripping component 22. The drive component 21 is disposed on the movable frame 10. The gripping component 22 includes a sliding seat 221 and a clamping part 222. Along the x-axis direction, the sliding seat 221 is slidably disposed on the top and / or bottom of the movable frame 10. The output shaft of the drive component 21 is connected to the sliding seat 221. The clamping part 222 is connected to the sliding seat 221. Along the y-axis direction, the clamping part 222 is provided with a plurality of clamping positions.
[0044] Compared with the prior art, the transfer feeding device 100 of this utility model embodiment, through the cooperative use of the moving frame 10 and the transfer unit 20, the transfer unit 20 includes a driving component 21 and a gripping component 22. The driving component 21 is used to drive the sliding seat 221 and the clamping part 222 of the gripping component 22 to move forward or backward along the x-axis direction. The clamping part 222 can grip and transfer the tray 300 carrying the battery 200 to be formed from the shelf through the clamping position. By setting multiple clamping positions along the y-axis direction, the clamping part 222 can effectively grip and transfer multiple trays 300 arranged side by side on the shelf at the same time, realizing the one-time transfer of the entire row of trays 300 from the shelf to the formation cabinet, effectively improving the efficiency of the transferred trays 300.
[0045] Please see Figures 1-3 , Figure 6 , Figure 8 and Figure 10 In some embodiments, two clamping parts 222 are provided, and the two clamping parts 222 are disposed opposite to each other on the sliding seat 221 along the z-axis direction. Each clamping part 222 includes a first cylinder 2221, a connecting seat 2222, and a clamping bar 2223. The connecting seat 2222 is disposed at at least one end of the clamping bar 2223, and the first cylinder 2221 is disposed on the connecting seat 2222. The output shaft of the first cylinder 2221 is connected to the sliding seat 221 along the z-axis direction. In this embodiment, multiple clamping positions are disposed on the clamping bar 2223 along the y-axis direction; or, multiple clamping positions are sequentially connected along the y-axis direction to form the clamping bar 2223. With the setting of two clamping parts 222, each clamping part 222 includes a first cylinder 2221, a connecting seat 2222, and a clamping bar 2223. The first cylinder 2221 drives the connecting seat 2222 and the clamping bar 2223 to move along the z-axis. When clamping the tray 300, the clamping bars 2223 of the two clamping parts 222 approach each other to form a clamping structure. When releasing the tray 300, the clamping bars 2223 of the two clamping parts 222 move away from each other, effectively realizing the clamping part 222's gripping and releasing of the tray 300.
[0046] Please see Figures 1-3 , Figure 6 , Figure 8 and Figure 10 In some embodiments, each clamping part 222 has a clamping strip 2223 with a U-shaped groove 2224 extending along the y-axis, and the openings of the U-shaped grooves 2224 of the two clamping parts 222 are arranged opposite to each other. Through the arrangement of the U-shaped grooves 2224, the two clamping parts 222 are arranged opposite to each other along the Z-axis, and the two clamping parts 222 cooperate through the U-shaped grooves 2224 to form a clamping structure for clamping the tray 300, effectively realizing the gripping and releasing of the tray 300 by the clamping parts 222.
[0047] It is understandable that the pallet 300 is provided with two slots 301, and the two slots 301 correspond one-to-one with the U-shaped grooves 2224 of the two clamping parts 222. When the transfer feeding mechanism grabs the pallet 300 through the gripping component, the U-shaped groove 2224 of each clamping part 222 engages with its corresponding slot 301.
[0048] Please see Figures 1-2 , Figure 4 , Figures 6-8 and Figure 10 In some embodiments, the drive assembly 21 includes a first motor 211, a ball screw 212, and a drive shaft 213. The first motor 211 is disposed on the top of the movable frame 10, and the drive shaft 213 is disposed on the movable frame 10 and extends along the y-axis. The output shaft of the first motor 211 is connected to the drive shaft 213 along the y-axis. At least one end of the drive shaft 213 is provided with a first bevel gear 214. The ball screw 212 is rotatably disposed on the top and / or bottom of the movable frame 10. One end of the ball screw 212 is provided with a second bevel gear 215. The first bevel gear 214 and the second bevel gear 215 mesh. A screw sleeve 216 is provided on the sliding seat 221, and the screw sleeve 216 is threadedly connected to the ball screw 212. Through the coordinated use of the first motor 211, the ball screw 212, and the transmission shaft 213, the first motor 211 drives the first bevel gear 214 and the second bevel gear 215 to rotate via the transmission shaft 213, thereby driving the ball screw 212 to rotate. The ball screw 212 is threadedly connected to the screw sleeve 216 of the sliding seat 221, effectively converting the rotation of the screw sleeve 216 into linear motion along the ball screw 212, effectively enabling the sliding seat 221 to slide along the x-axis.
[0049] Please see Figures 2-3 , Figure 6 and Figure 8 In some embodiments, a first sliding assembly 30 is provided between the two ends of the sliding seat 221 and the movable frame 10. The first sliding assembly 30 includes a first slider 31 and a first slide rail 32. The first slider 31 is disposed on the sliding seat 221, and the first slide rail 32 is disposed on the movable frame 10, extending along the x-axis direction. The first slider 31 is slidably disposed on the first slide rail 32. Through the provision of the first sliding assembly 30, the first sliding assembly 30 is used to assist the sliding seat 221 in sliding on the movable frame 10. The first sliding assembly 30 includes a first slider 31 and a first slide rail 32. The sliding seat 221 is slidably connected to the first slide rail 32 of the movable frame 10 through the first slider 31, forming a linear guiding constraint along the x-axis direction to ensure that the sliding seat 221 has no lateral displacement or torsional deformation during movement.
[0050] Please see Figures 1-3In some embodiments, the movable frame 10 includes a frame body 11, a movable base 12, and a second cylinder 13. Both the frame body 11 and the second cylinder 13 are mounted on the movable base 12, with the second cylinder 13 located between the frame body 11 and the movable base 12. The frame body 11 and the movable base 12 are slidably connected along the x-axis. The output shaft of the second cylinder 13 is connected to the frame body 11. Through the cooperative use of the frame body 11, the movable base 12, and the second cylinder 13, the frame body 11 and the movable base 12 are connected via the second cylinder 13. The output shaft of the second cylinder 13 is connected to the frame body 11, enabling the second cylinder 13 to drive the frame body 11 forward or backward along the x-axis, effectively assisting the gripping component 22 in gripping and releasing the tray 300.
[0051] Please see Figures 1-5 In some embodiments, a second sliding assembly 40 is provided between the frame 11 and the movable seat 12. The second sliding assembly 40 includes a second slider 41 and a second slide rail 42. The second slider 41 is disposed at the bottom of the frame 11, and the second slide rail 42 is disposed on the movable seat 12 and extends along the x-axis. The second slide rail 42 is slidably disposed on the movable seat 12. Through the provision of the second sliding assembly 40, the frame 11 is slidably connected to the first slide rail 32 of the movable seat 12 via the second slider 41, forming a linear guiding constraint along the x-axis to ensure that the frame 11 does not laterally shift or torsional deform during movement.
[0052] Please see Figures 1-2 , Figure 4 , Figures 9-10 In some embodiments, along the z-axis, a plurality of first storage platforms 111 are provided on one side of the frame 11, and a plurality of second storage platforms 112 are provided on the other side of the frame 11. The plurality of first storage platforms 111 and the plurality of second storage platforms 112 are arranged in a one-to-one correspondence, and a storage position is formed between the first storage platform 111 and its corresponding second storage platform 112. Through the cooperative use of the plurality of first storage platforms 111 and the plurality of second storage platforms 112, the plurality of first storage platforms 111 and the plurality of second storage platforms 112 are symmetrically arranged on both sides of the frame 11 along the z-axis, and the plurality of first storage platforms 111 and the plurality of second storage platforms 112 are spaced apart along the y-axis, forming a multi-layered vertically arranged storage position. Each storage position corresponds to an independent pallet 300 or material unit, which effectively enables the storage position on the frame 11 to correspond to the storage position on the shelf, and enables the storage position on the frame 11 to directly match and correspond with the storage position on the shelf, which facilitates the one-time transfer of the entire row of pallets 300 from the shelf to the formation cabinet by the gripping component 22, thereby improving the efficiency of the transferred pallets 300.
[0053] Please see Figures 1-2 , Figure 4 , Figures 9-10 In some embodiments, a plurality of first rollers 113 are rotatably provided on the upper end face of the first storage platform 111 and the upper end face of the second storage platform 112, and a plurality of second rollers 114 are rotatably provided on opposite sides of the first storage platform 111 and the second storage platform 112. The plurality of first rollers 113 and the plurality of second rollers 114 are spaced apart along the x-axis. Through the cooperative use of the plurality of first rollers 113 and the plurality of second rollers 114, which are spaced apart along the x-axis, the free rotation of the first rollers 113 and the second rollers 114 guides the translation of the tray 300. When the pallet 300 is placed in the storage position formed between the first storage platform 111 and the second storage platform 112, the side of the pallet 300 contacts the first roller 113 and the bottom of the pallet 300 contacts the second roller 114. During the process of taking out or storing the pallet 300, the first roller 113 can form a linear guiding constraint along the x-axis direction to ensure that the pallet 300 has no lateral displacement during movement.
[0054] Please see Figures 1-5 In some embodiments, the transfer feeding device 100 further includes a ground rail, which includes a base, a rack, and a third slide rail. The rack and the third slide rail are both mounted on the base and extend along the z-axis. A second motor 121 and a third slider 123 are mounted on the bottom of the movable seat 12. The output shaft of the second motor 121 is connected to a gear 122, which meshes with the rack. The third slider 123 is slidably connected to the third slide rail. The ground rail assists in the movement of the movable seat 12. The second motor 121 drives the gear 122 to rotate. Through the meshing of the gear 122 and the rack, the movable seat 12 moves forward or backward along the z-axis. The movable seat 12 is slidably connected to the third slide rail of the ground rail via the third slider 123, forming a linear guiding constraint along the z-axis to ensure that the movable seat 12 does not laterally deviate or tip over during movement.
[0055] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.
Claims
1. A transfer feeding device, characterized in that: The device includes a movable frame (10) and a material transfer unit (20). The material transfer unit (20) includes a drive assembly (21) and a gripping assembly (22). The drive assembly (21) is disposed on the movable frame (10). The gripping assembly (22) includes a sliding seat (221) and a clamping part (222). Along the x-axis, the sliding seat (221) is slidably disposed on the top and / or bottom of the movable frame (10). The output shaft of the drive assembly (21) is connected to the sliding seat (221). The clamping part (222) is connected to the sliding seat (221). Along the y-axis, the clamping part (222) is provided with multiple clamping positions.
2. The transfer feeding device as described in claim 1, characterized in that: Two clamping parts (222) are provided, and the two clamping parts (222) are disposed opposite to each other on the sliding seat (221) along the z-axis direction. Each clamping part (222) includes a first cylinder (2221), a connecting seat (2222), and a clamping bar (2223). The connecting seat (2222) is disposed at at least one end of the clamping bar (2223). The first cylinder (2221) is disposed on the connecting seat (2222). The output shaft of the first cylinder (2221) is connected to the sliding seat (221) along the z-axis direction. A plurality of clamping positions are disposed on the clamping bar (2223) along the y-axis direction. Alternatively, multiple clamping positions can be sequentially connected along the y-axis to form the clamping strip (2223).
3. The transfer feeding device as described in claim 2, characterized in that: Each of the clamping parts (222) has a clamping bar (2223) with a U-shaped groove (2224) extending along the y-axis, and the openings of the U-shaped grooves (2224) of the two clamping parts (222) are arranged opposite to each other.
4. The transfer feeding device as described in claim 1, characterized in that: The drive assembly (21) includes a first motor (211), a ball screw (212), and a drive shaft (213). The first motor (211) is disposed on the top of the movable frame (10), and the drive shaft (213) is disposed on the movable frame (10) and extends along the y-axis. The output shaft of the first motor (211) is connected to the drive shaft (213) along the y-axis. At least one end of the drive shaft (213) is provided with a first bevel gear. 214122), the ball screw (212) is rotatably disposed on the top of the movable frame (10) and / or the bottom of the movable frame (10), one end of the ball screw (212) is provided with a second bevel gear (215122), the first bevel gear (214122) and the second bevel gear (215122) mesh, the sliding seat (221) is provided with a screw sleeve (216), and the screw sleeve (216) is threadedly connected to the ball screw (212).
5. The transfer feeding device as described in claim 4, characterized in that: A first sliding assembly (30) is provided between the two ends of the sliding seat (221) and the movable frame (10). The first sliding assembly (30) includes a first slider (31) and a first slide rail (32). The first slider (31) is disposed on the sliding seat (221), and the first slide rail (32) is disposed on the movable frame (10). The first slide rail (32) extends along the x-axis direction, and the first slider (31) is slidably disposed on the first slide rail (32).
6. The transfer feeding device according to any one of claims 1 to 5, characterized in that: The movable frame (10) includes a frame (11), a movable seat (12), and a second cylinder (13). The frame (11) and the second cylinder (13) are both disposed on the movable seat (12), and the second cylinder (13) is located between the frame (11) and the movable seat (12) along the x-axis. The frame (11) and the movable seat (12) are slidably connected. The output shaft of the second cylinder (13) is connected to the frame (11). The drive assembly (21) is disposed on the frame (11) along the x-axis. The sliding seat (221) is slidably disposed on the top of the frame (11) and / or the bottom of the frame (11).
7. The transfer feeding device as described in claim 6, characterized in that: A second sliding assembly (40) is provided between the frame (11) and the movable seat (12). The second sliding assembly (40) includes a second slider (41) and a second slide rail (42). The second slider (41) is located at the bottom of the frame (11), and the second slide rail (42) is located on the movable seat (12). The second slide rail (42) extends along the x-axis direction and is slidably disposed on the second slide rail (42).
8. The transfer feeding device as described in claim 6, characterized in that: Along the z-axis, a plurality of first storage platforms (111) are provided on one side of the frame (11), and a plurality of second storage platforms (112) are provided on the other side of the frame (11). The plurality of first storage platforms (111) and the plurality of second storage platforms (112) are arranged in a one-to-one correspondence, and a storage position is formed between the first storage platform (111) and its corresponding second storage platform (112).
9. The transfer feeding device as described in claim 8, characterized in that: The upper end face of the first storage platform (111) and the upper end face of the second storage platform (112) are rotatably provided with a plurality of first rollers (113), and the opposite sides of the first storage platform (111) and the second storage platform (112) are rotatably provided with a plurality of second rollers (114), and the plurality of first rollers (113) and the plurality of second rollers (114) are all spaced apart along the x-axis direction.
10. The transfer feeding device as described in claim 6, characterized in that: It also includes a ground rail, which includes a base, a rack and a third slide rail. The rack and the third slide rail are both disposed on the base and extend along the z-axis. The bottom of the movable seat (12) is provided with a second motor (121) and a third slider (123). The output shaft of the second motor (121) is connected to a gear (122). The gear (122) meshes with the rack. The third slider (123) is slidably connected to the third slide rail.