Feeder

Abstract

This invention discloses a feeding machine, comprising: a transfer platform; a material handling device disposed on one side of the transfer platform for moving a first fixture to the transfer platform; a feeding device disposed on one side of the transfer platform for transferring target material from the first fixture on the transfer platform; a storage device rotatably disposed on one side of the transfer platform, including a first receiving box and a second receiving box; and a transfer device disposed on one side of the storage device for moving the first fixture from the transfer platform to a storage position; wherein, by rotating the storage device, one of the first receiving box and the second receiving box moves to the storage position to receive the first fixture, and the other rotates to one side of the storage position. This invention solves the problem of operators needing to frequently move the first fixture temporarily stored by the feeding machine.

Description

Technical Field

[0001] This invention relates to the field of circuit board processing equipment technology, and in particular to a feeding machine. Background Technology

[0002] PCB (Printed Circuit Board) or FPC (Flexible Printed Circuit) is an important electrical connection carrier for electronic components. To meet the needs of mass production, PCBs or FPCs are usually connected together in multiple pieces to form a board during the manufacturing process. Before entering the production line, the PCB or FPC board is placed on the first fixture.

[0003] The loading machine is used to feed PCBs or FPCs placed on fixtures into the production line. Generally, a robotic arm picks up the fixture and the PCB or FPC together and places them into the loading machine. The PCB or FPC is then moved by the robotic arm to a second fixture in the production line to begin subsequent processing. The first fixture on the loading machine is temporarily stacked and stored by another robotic arm.

[0004] However, the existing type of feeding machine has the problem that the operator needs to frequently move the first fixture temporarily stored in the feeding machine. Summary of the Invention

[0005] The main objective of this invention is to provide a feeding machine that solves the problem of operators needing to frequently move the first fixture temporarily stored in the feeding machine.

[0006] To achieve the above objectives, the present invention provides a feeding machine comprising:

[0007] Transfer station;

[0008] A material handling device is provided on one side of the transfer platform for moving the first fixture to the transfer platform;

[0009] A feeding device is provided on one side of the transfer platform for transferring the target material in the first fixture on the transfer platform;

[0010] A storage device, rotatably mounted on one side of the transfer platform, includes a first storage box and a second storage box; and

[0011] A transfer device is provided on one side of the storage device for moving the first fixture from the transfer table to the storage position;

[0012] The storage device rotates, causing one of the first and second storage boxes to move to the storage position to receive the first fixture, while the other rotates to one side of the storage position.

[0013] Optionally, a first receiving box and a second receiving box constitute a receiving box group, and the receiving box group is provided with multiple receiving boxes spaced apart along a first direction, and multiple storage positions are provided, with each receiving box group corresponding to one storage position.

[0014] Optionally, the first receiving box has a first opening to receive the first fixture, and a first notch is provided on the side wall of the first receiving box, one end of the first notch communicating with the first opening, and the other end of the first notch extending to the bottom of the first receiving box; and / or,

[0015] The second receiving box has a second opening to receive the first fixture, and the side wall of the second receiving box has a second notch, one end of which is connected to the second opening, and the other end of which extends to the bottom of the second receiving box.

[0016] Optionally, the storage device further includes:

[0017] A support member is rotatably disposed below the first and second receiving boxes, and the first and second receiving boxes are fixed to the support member;

[0018] A drive component that drives the support member.

[0019] Optionally, the transfer device includes:

[0020] A first linear reciprocating component is disposed on the same side of the transfer platform and the storage device, extends from the transfer platform to the storage device, and performs linear reciprocating motion along a second direction, which is perpendicular to the first direction.

[0021] The second linear reciprocating component is disposed on the side of the first linear reciprocating component facing the storage device. It can perform linear reciprocating motion through the first linear reciprocating component and itself performs linear reciprocating motion along the first direction.

[0022] A first lifting assembly is disposed on the second linear reciprocating assembly. The first lifting assembly is provided with a first actuator that can be lifted and lowered. The transfer device acquires or releases the first fixture through the first actuator. Through the movement of the first linear reciprocating assembly and the second linear reciprocating assembly, the first actuator is moved to above any of the storage positions or above the transfer platform.

[0023] Optionally, the feeding machine further includes a conveying device, which is located on the same side of the feeding device as the transfer platform. The target material is moved from the first fixture located on the transfer platform to the conveying device via the feeding device, and the target material leaves the feeding machine via the conveying device.

[0024] Optionally, the feeding machine further includes a second fixture, which moves via the conveying device, and the target material is carried on the second fixture when the target material moves via the conveying device.

[0025] Optionally, the feeder further includes a lifting device connected to the conveying device. By lifting the feeder, the conveying device has a first position for receiving the second fixture and conveying the second fixture into the feeder, and a second position for receiving the target material and conveying the second fixture out of the feeder.

[0026] Optionally, the feeding device includes:

[0027] The third linear reciprocating component has one end located on one side of the transfer platform and the other end extending to one side of the conveying device, and can perform linear reciprocating motion.

[0028] The second lifting assembly is located on the side of the third linear reciprocating assembly facing the transfer platform. The second lifting assembly is equipped with a second actuator that can be lifted and lowered. The feeding device acquires or releases the target material through the second actuator. Through the linear reciprocating motion of the third linear reciprocating assembly, the second actuator is moved to above the transfer platform or above the conveying device.

[0029] Optionally, the material handling device includes:

[0030] The fourth linear reciprocating component has one end located on one side of the transfer table and the other end extending to the outside of the feeder, and can perform linear reciprocating motion.

[0031] The third lifting assembly is located on the side of the fourth linear reciprocating assembly facing the transfer platform. The third lifting assembly is equipped with a third actuator that can be lifted and lowered. The material handling device acquires or releases the first fixture through the third actuator. Through the linear reciprocating motion of the fourth linear reciprocating assembly, the third actuator is moved to the top of the transfer platform or outside the loading machine.

[0032] In one embodiment of the present invention, a feeding machine includes a transfer platform, a picking device, a feeding device, and a transfer device. The picking device moves a first fixture and the target material from outside the feeding machine to the transfer platform, and the feeding device then moves the target material from the first fixture to a subsequent workstation. The feeding machine in this embodiment also includes a storage device for storing the first fixture. The first fixture is moved from the transfer platform to the storage device via the transfer device and temporarily stacked. The storage device is rotatable and includes a first receiving box and a second receiving box. When the first receiving box is in its storage position receiving the first fixture, the second receiving box is on one side of the storage position. When the first receiving box is full, the storage device rotates, and the second receiving box is in its storage position receiving the first fixture, while the first receiving box remains stationary on one side of the storage position. The rotation of the storage device allows the first and second receiving boxes to switch between receiving the first fixture, increasing the space for storing the first fixture and allowing for the storage of more fixtures. Therefore, the frequency at which the operator needs to move a full first fixture is reduced. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0034] Figure 1 This is a partial structural diagram of an embodiment of the feeding machine of the present invention. Figure 1 ;

[0035] Figure 2 This is a schematic diagram of the structure of the material storage device of the present invention;

[0036] Figure 3 This is a schematic diagram of the structure of the feeding machine transfer device of the present invention;

[0037] Figure 4 This is a partial structural diagram of an embodiment of the feeding machine of the present invention. Figure 2 ;

[0038] Figure 5 This is a partial structural diagram of an embodiment of the feeding machine of the present invention. Figure 3 ;

[0039] Figure 6 This is a schematic diagram of the structure of an embodiment of the feeding machine of the present invention.

[0040] Explanation of icon numbers:

[0041]

[0042]

[0043] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0044] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0045] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0046] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0047] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0048] Printed Circuit Boards (PCBs) or Flexible Printed Circuits (FPCs) are crucial electrical connection carriers for electronic components. To meet the needs of mass production, PCBs or FPCs are typically manufactured by connecting multiple sheets together in a board shape. Before entering the production line, the PCBs or FPCs are placed on a first fixture. A loading machine is used to move the PCBs or FPCs from the fixture onto the production line. Generally, a robotic arm picks up the fixture and the PCBs or FPCs together and places them into the loading machine. The PCBs or FPCs are then moved by the robotic arm to a second fixture on the production line to begin subsequent processing. The first fixture on the loading machine is temporarily stacked and stored by another robotic arm. However, existing loading machines suffer from the problem of requiring operators to frequently move the first fixture temporarily stored on the loading machine.

[0049] This invention proposes a feeding machine.

[0050] Please refer to Figure 1 , Figure 1 This is a partial structural diagram of an embodiment of the feeding machine of the present invention. Figure 1 .

[0051] In this embodiment of the invention, the feeding machine includes:

[0052] 100 transfer stations;

[0053] The material handling device 200 is located on one side of the transfer table 100 and is used to move the first fixture to the transfer table 100.

[0054] The feeding device 300 is located on one side of the transfer table 100 and is used to transfer the target material in the first fixture on the transfer table 100.

[0055] Storage device 400, rotatably disposed on one side of transfer station 100, includes a first storage box 410 and a second storage box 420; and

[0056] A transfer device 500 is located on one side of the storage device 400 and is used to move the first fixture from the transfer table 100 to the storage position.

[0057] The storage device 400 rotates, causing one of the first storage box 410 and the second storage box 420 to move to the storage position to receive the first fixture, while the other rotates to one side of the storage position.

[0058] In one embodiment of the present invention, the feeding machine includes a transfer station 100, a picking device 200, a feeding device 300, and a transfer device 500. The picking device 200 moves a first fixture and the target material from outside the feeding machine onto the transfer station 100, and the feeding device 300 then moves the target material from the first fixture to a subsequent workstation. The feeding machine in this embodiment also includes a storage device 400 for storing the first fixture. The first fixture is moved from the transfer station 100 to the storage device 400 via the transfer device 500 and temporarily stacked therein. The storage device 400 is rotatable and includes a first storage box 410 and a second storage box 420. When the first storage box 410 is in the storage position receiving the first fixture, the second storage box 420 is on one side of the storage position. When the first storage box 410 is full, the storage device 400 rotates, and the second storage box 420 is in the storage position to receive the first fixture, while the first storage box 410 is stationary on one side of the storage position. Through the rotation of the storage device 400 itself, the first storage box 410 and the second storage box 420 switch to receive the first fixture, increasing the space for receiving the first fixture and allowing more first fixtures to be stored. Therefore, the frequency at which the operator needs to move the full first fixture is reduced.

[0059] Optionally, a first containment box 410 and a second containment box 420 constitute a containment box group, and the containment box group is provided with multiple spaced apart along the first direction, and multiple storage positions are provided, with each containment box group corresponding to one storage position.

[0060] Please combine Figure 1 and Figure 2 In this embodiment, a first receiving box 410 and a second receiving box 420 form a receiving box group. Multiple receiving box groups are spaced apart along the movement direction of the second linear reciprocating component 520 of the transfer device 500. The second linear reciprocating component 520 of the transfer device 500 corresponds to the extended linear reciprocating motion of the storage device 400, forming multiple storage positions. Each receiving box group corresponds to one storage position, allowing the storage device 400 to store a larger number of first fixtures and reducing the frequency at which the operator needs to move a full set of first fixtures. If more receiving box groups are provided, the storage device 400 requires more rotation space, easily leading to an increase in the equipment's footprint. Specifically, in this embodiment, two of each of the first receiving box 410 and the second receiving box 420 are provided, which increases the number of first fixtures that can be stored while ensuring a compact equipment structure.

[0061] Optionally, the first receiving box 410 has a first opening 411 to receive the first fixture, and a first notch 412 is provided on the side wall of the first receiving box 410. One end of the first notch 412 communicates with the first opening 411, and the other end of the first notch 412 extends to the bottom of the first receiving box 410; and / or,

[0062] The second containment box 420 has a second opening 421 to receive the first fixture. The side wall of the second containment box 420 has a second notch 422. One end of the second notch 422 is connected to the second opening 421, and the other end of the second notch 422 extends to the bottom of the second containment box 420.

[0063] Please refer to Figure 2 In this embodiment, the first receiving box 410 has a first opening 411 facing upwards. The first actuator of the transfer device 500 inserts the first fixture into the first receiving box 410 through the first opening 411. The side wall of the first receiving box 410 also has a first notch 412, one end of which connects to the first opening 411, and the other end extends to the bottom of the first receiving box 410, facilitating the removal of the first fixture from the side. Please refer to... Figure 2 In this embodiment, the second receiving box 420 has a second opening 421 facing upwards. The first actuator of the transfer device 500 stores the first fixture into the second receiving box 420 through the second opening 421. The side wall of the second receiving box 420 also has a second notch 422. One end of the second notch 422 connects to the second opening 421, and the other end extends to the bottom of the second receiving box 420, facilitating the removal of the second fixture 800 from the side. Specifically, in this embodiment, the first notch 412 of the first receiving box 410 and the second notch 422 of the second receiving box 420 are arranged opposite to each other, both facing outwards from the storage device 400, providing more operating space when removing the first fixture.

[0064] Optionally, the storage device 400 further includes:

[0065] The support member 430 is rotatably disposed below the first storage box 410 and the second storage box 420, and the first storage box 410 and the second storage box 420 are fixed to the support member 430.

[0066] Drive component, drive connection support 430.

[0067] Please combine Figure 1 and Figure 2 In this embodiment, the first receiving box 410 and the second receiving box 420 are connected by a support frame and can be fixed by screws or snap-fit, making it easier to align the rotation axes of the first receiving box 410 and the second receiving box 420. A drive assembly drives the support member 430 to rotate. Specifically, in this embodiment, the drive assembly is a motor, and the rotation axis of the motor shaft is the same as the rotation axes of the first receiving box 410 and the second receiving box 420.

[0068] Optionally, the transfer device 500 includes:

[0069] The first linear reciprocating component 510 is disposed on the same side of the transfer table 100 and the storage device 400, extends from the transfer table 100 to the storage device 400, and performs linear reciprocating motion along the second direction, which is perpendicular to the first direction.

[0070] The second linear reciprocating component 520 is disposed on the side of the first linear reciprocating component 510 facing the storage device 400. It can perform linear reciprocating motion through the first linear reciprocating component 510 and perform linear reciprocating motion itself along the first direction.

[0071] The first lifting assembly 530 is disposed on the second linear reciprocating assembly 520. The first lifting assembly 530 is provided with a lifting first actuator. The transfer device 500 acquires or releases the first fixture through the first actuator. Through the movement of the first linear reciprocating assembly 510 and the second linear reciprocating assembly 520, the first actuator is moved to the top of any storage position or the top of the transfer table 100.

[0072] Please refer to Figure 3 In this embodiment, the transfer device 500 includes a first linear reciprocating assembly 510, a second linear reciprocating assembly 520, and a first lifting assembly 530. The first linear reciprocating assembly 510 can achieve linear reciprocating motion via a cylinder or a lead screw and nut mechanism, the second linear reciprocating assembly 520 can also achieve linear reciprocating motion via a cylinder or a lead screw and nut mechanism, and the first lifting assembly 530 can also achieve lifting motion via a cylinder or a lead screw and nut mechanism. Specifically, in this embodiment, both the first linear reciprocating assembly 510 and the second linear reciprocating assembly 520 adopt the form of a lead screw and nut mechanism, and the first lifting assembly 530 adopts the form of a rodless cylinder. The first lifting assembly 530 is equipped with a first actuator, which is used to acquire or release the first fixture, and can be achieved through clamping or negative pressure suction. The first linear reciprocating assembly 510 reciprocates linearly along a second direction, which is perpendicular to the first direction. When the first linear reciprocating assembly 510 moves, it drives the second linear reciprocating assembly 520 to move along the second direction. Simultaneously, the second linear reciprocating assembly 520 itself can reciprocate linearly along the first direction. When the second linear reciprocating assembly 520 reciprocates linearly along the first direction, it drives the first lifting assembly 530 to move. Simultaneously, the first lifting assembly 530 itself can lift. Through these three directions of movement, the transfer device 500 can flexibly move the first fixture. The structure is relatively simple and easy to arrange. Furthermore, when increasing or decreasing the number of receiving box assemblies in the storage device 400, only the second linear reciprocating assembly 520 needs to be modified, requiring minimal modification and offering strong applicability.

[0073] Optionally, the feeder also includes a conveying device 600, which is located on the same side of the feeder 300 as the transfer station 100. The target material is moved from the first fixture located on the transfer station 100 to the conveying device 600 via the feeder 300, and then leaves the feeder via the conveying device 600.

[0074] Please refer to Figure 4 In this embodiment, the feeding machine also includes a conveying device 600. The conveying device 600 can be a synchronous belt or a friction belt, etc. Specifically, in this embodiment, a synchronous belt drive is used, which is precise and easy to arrange. The feeding device 300 connects the conveying device 600 and the transfer station 100. The target material carried by the first fixture on the transfer station 100 is moved to the conveying device 600 through the feeding device 300. The conveying device 600 then conveys the target material away from the feeding machine and into the subsequent workstation. The structure is simple, and it can realize automated conveying and is easy to arrange.

[0075] Optionally, the feeding machine also includes a second fixture 800, which moves via a conveying device 600. When the target material moves via the conveying device 600, the target material is carried on the second fixture 800.

[0076] Please refer to Figure 4 In this embodiment, the feeding machine also includes a second fixture 800. The second fixture 800 is designed according to the target material and the conveying device 600. When the target material is conveyed by the conveying device 600, the second fixture 800 carries the target material, and the conveying device 600 conveys the second fixture 800. The second fixture 800 can protect the target material and facilitate the subsequent processing of the target material at subsequent workstations.

[0077] Optionally, the feeder also includes a lifting device 700, which is connected to the conveying device 600. Through the lifting of the lifting device 700, the conveying device 600 has a first position for receiving the second fixture 800 and conveying the second fixture 800 into the feeder, and a second position for receiving the target material and conveying the second fixture 800 out of the feeder.

[0078] Please combine Figure 4 and Figure 5In this embodiment, the feeding machine also includes a lifting device 700. The lifting device 700 can achieve lifting movement through a cylinder or a screw-nut mechanism, etc. Specifically, in this embodiment, the lifting device 700 uses a cylinder for lifting. The support of the conveying device 600 is fixed on the lifting device 700. When the lifting device 700 lifts, it drives the conveying device 600 to lift, allowing the conveying device 600 to switch between two positions. When the conveying device 600 is in the first position, the second fixture 800 returning from the subsequent station enters the conveying device 600. Then, the lifting device 700 switches the conveying device 600 from the second position to the second position. The feeding device 300 moves the target material from the first fixture on the transfer table 100 to the second fixture 800 on the conveying device 600. Then, the conveying device 600 transports the second fixture 800 carrying the target material away from the feeding machine and into the subsequent station. The lifting device 700 allows the conveying device 600 to change its working position, making reasonable use of space and making the structure of the entire production line more compact and occupying less area.

[0079] Optionally, the feeding device 300 includes:

[0080] The third linear reciprocating component 310 has one end set on one side of the transfer table 100 and the other end extended to one side of the conveying device 600, and can perform linear reciprocating motion.

[0081] The second lifting assembly 320 is located on the side of the third linear reciprocating assembly 310 facing the transfer station 100. The second lifting assembly 320 is equipped with a second actuator that can be lifted. The feeding device 300 obtains or releases the target material through the second actuator. Through the linear reciprocating motion of the third linear reciprocating assembly 310, the second actuator is moved to above the transfer station 100 or above the conveying device 600.

[0082] Please refer to Figure 5In this embodiment, the feeding device 300 includes a third linear reciprocating assembly 310 and a second lifting assembly 320. The third linear reciprocating assembly 310 can achieve linear reciprocating motion through a cylinder or a lead screw and nut mechanism, and the second lifting assembly 320 can also achieve lifting motion through a cylinder or a lead screw and nut mechanism. Specifically, in this embodiment, the third linear reciprocating assembly 310 adopts a lead screw and nut mechanism, and the second lifting assembly 320 adopts a rodless cylinder. The third linear reciprocating assembly 310 can perform linear reciprocating motion along a first direction, driving the second lifting assembly 320 to move during the motion, while the second lifting assembly 320 itself can also perform lifting motion. The second lifting assembly 320 is equipped with a second actuator, which acquires or releases the target material. The second actuator can fix the target material through clamping or negative pressure suction. The layout of the transfer station 100, the conveying device 600, and the feeding device 300 allows the feeding device 300 to move the target material from the transfer station 100 to the conveying device 600 with only two directions of movement. The structure is simple and easy to arrange.

[0083] Optionally, the material handling device 200 includes:

[0084] The fourth linear reciprocating component 210 has one end located on one side of the turntable 100 and the other end extending to the outside of the feeder, and can perform linear reciprocating motion.

[0085] The third lifting assembly 220 is located on the side of the fourth linear reciprocating assembly 210 facing the transfer table 100. The third lifting assembly 220 is equipped with a lifting third actuator. The material handling device 200 acquires or releases the first fixture through the third actuator. Through the linear reciprocating motion of the fourth linear reciprocating assembly 210, the third actuator is moved to the top of the transfer table 100 or outside the feeding machine.

[0086] Please combine Figure 5 and Figure 6In this embodiment, the material handling device 200 includes a fourth linear reciprocating assembly 210 and a third lifting assembly 220. The fourth linear reciprocating assembly 210 can achieve linear reciprocating motion through a cylinder or a lead screw and nut mechanism, and the third lifting assembly 220 can also achieve lifting motion through a cylinder or a lead screw and nut mechanism. Specifically, in this embodiment, the fourth linear reciprocating assembly 210 adopts a lead screw and nut mechanism, and the third lifting assembly 220 adopts a rodless cylinder. The fourth linear reciprocating assembly 210 can perform linear reciprocating motion along a first direction, and during this motion, it can drive the third lifting assembly 220 to move. Simultaneously, the third lifting assembly 220 itself can perform lifting motion. The third lifting assembly 220 is equipped with a third actuator, which acquires or releases a first fixture carrying the target material. The third actuator can fix the first fixture through clamping or negative pressure suction. The end of the fourth linear reciprocating assembly 210 away from the transfer table 100 extends outside the feeder, facilitating the acquisition of the first fixture carrying the target material outside the feeder. The layout of the transfer station 100 and the material handling device 200 allows the material handling device 200 to move the first fixture and the target material from the outside to the transfer station 100 with only two directions of movement. The structure is simple and easy to arrange.

[0087] The above description is merely an optional embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention's specification and drawings under the inventive concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A loading machine, characterized in that, The utility model relates to a kind of material loading machine, including: Middle station; Material taking device, it is arranged in one side of the middle station, for moving first fixture to the middle station; Material loading device, it is arranged in one side of the middle station, for transferring target material in the first fixture on the middle station; Storage device, it is rotatably arranged in one side of the middle station, including first receiving box and second receiving box, support and drive assembly, the support is rotatably arranged below the first receiving box and the second receiving box, the first receiving box and the second receiving box are fixed to the support, and the drive assembly is drivingly connected to the support; Transfer device, it is arranged in one side of the storage device, for moving the first fixture from the middle station to storage site; Wherein, by the rotation of the support, one of the first receiving box and the second receiving box is moved to the storage site to receive the first fixture, and the other is rotated to one side of the storage site, one first receiving box and one second receiving box form a receiving box group, the receiving box group is spaced apart in a first direction, and the storage site is provided with a plurality of storage sites, and each receiving box group is provided with one storage site; The transfer device includes a first linear reciprocating assembly, a second linear reciprocating assembly and a first lifting assembly, the first linear reciprocating assembly is arranged on the same side of the middle station and the storage device, extends from the middle station to the storage device, and moves linearly in a second direction, the second direction is perpendicular to the first direction;The second linear reciprocating assembly is arranged on one side of the first linear reciprocating assembly towards the storage device, can move linearly through the first linear reciprocating assembly, and itself moves linearly in a first direction;The first lifting assembly is arranged on the second linear reciprocating assembly, the first lifting assembly is provided with a first actuator that can be lifted, the transfer device acquires or releases the first fixture through the first actuator, moves the first actuator above any storage site or above the middle station through the movement of the first linear reciprocating assembly and the second linear reciprocating assembly; The material loading machine further includes a conveying device, the conveying device is arranged on the same side of the material loading device as the middle station, the target material is moved from the first fixture located on the middle station to the conveying device through the material loading device, and the target material leaves the material loading machine through the conveying device; The material loading machine further includes a second fixture, the second fixture is moved through the conveying device, and the target material is carried on the second fixture when the target material is moved through the conveying device; The material loading machine further includes a lifting device, the lifting device is connected to the conveying device, and the conveying device has a first position for receiving the second fixture and conveying the second fixture into the material loading machine and a second position for receiving the target material and conveying the second fixture out of the material loading machine through the lifting of the lifting device.

2. The loading machine of claim 1, wherein, The first receiving box is provided with a first opening for accommodating the first jig, and a first gap is arranged on the sidewall of the first receiving box, one end of the first gap being communicated with the first opening and the other end of the first gap extending to the bottom of the first receiving box. And / or, The second receiving box is provided with a second opening for accommodating the first jig, and a second gap is arranged on the sidewall of the second receiving box, one end of the second gap being communicated with the second opening and the other end of the second gap extending to the bottom of the second receiving box.

3. The loading machine of claim 1, wherein, The feeding device comprises: A third linear reciprocating assembly is arranged on one side of the transfer table and extends to one side of the conveying device, and can perform linear reciprocating motion; A second lifting assembly is arranged on the side of the third linear reciprocating assembly facing the transfer table, and the second lifting assembly is provided with a second actuator which can be lifted, the feeding device acquires or releases the target material through the second actuator, and the second actuator moves above the transfer table or above the conveying device through the linear reciprocating motion of the third linear reciprocating assembly.

4. The loading machine of claim 1, wherein, The feeding device comprises: A fourth linear reciprocating assembly is arranged on one side of the transfer table and extends to the outside of the feeding machine, and can perform linear reciprocating motion; A third lifting assembly is arranged on the side of the fourth linear reciprocating assembly facing the transfer table, and the third lifting assembly is provided with a third actuator which can be lifted, the feeding device acquires or releases the first jig through the third actuator, and the third actuator moves above the transfer table or above the feeding machine through the linear reciprocating motion of the fourth linear reciprocating assembly.

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