Feeding device and feeding equipment

Abstract

The utility model relates to the technical field of batteries, in particular to a feeding device and feeding equipment, the feeding device comprises a limiting piece and a blocking component, the limiting piece is provided with a limiting surface, and the limiting surface is used for forming a containing space for containing articles to be fed; and the blocking component is in angular connection with the limiting surface, and the blocking component is used for blocking and separating the two adjacent to-be-fed objects moving in the first direction. According to the feeding device and the feeding equipment, due to the fact that the blocking component is arranged, normal delivery of objects to be fed can be guaranteed, and the assembly utilization rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a feeding device and a feeding equipment. Background Art

[0002] With the development of the new energy industry, the demand for batteries is continuously increasing. Battery wafers are one of the important components of batteries, and their production efficiency is related to the production efficiency of batteries. During the battery production process, different types of battery wafers are required, such as bottom support wafers, top cover insulation wafers, top patch wafers, etc. Taking the bottom support wafer as an example, in order to ensure efficient production to meet the demand for output, multiple bottom support wafers are usually stacked and then fed. When feeding, a suction nozzle based on the negative pressure principle is used to adsorb the topmost bottom support wafer and transport it to a supporting table for hot melting with a Mylar film.

[0003] However, due to the electrostatic adsorption phenomenon caused by friction between the stacked bottom support wafers during the manufacturing and transportation processes, when the suction nozzle sucks and delivers, the situation of sucking multiple wafers simultaneously may occur. As a result, multiple bottom support wafers may not be delivered to the supporting table, or multiple wafers may be delivered to the supporting table, affecting the normal sucking and delivery, leading to the machine stopping without failure and requiring manual adjustment operations by staff. This not only affects the operation rate of on-site assembly but also poses certain safety risks. Summary of the Utility Model

[0004] Therefore, the technical problem to be solved by the present utility model is to overcome the problem that the existing suction nozzle is prone to sucking multiple bottom support wafers simultaneously, resulting in delivery failure and affecting the assembly operation rate, and to provide a feeding device and a feeding equipment that can ensure the normal delivery of the items to be fed and improve the assembly operation rate.

[0005] In a first aspect, the present utility model provides a feeding device, including a limiting member having a limiting surface for forming a receiving space for receiving the items to be fed; and a blocking member angularly connected to the limiting surface for blocking and separating two adjacent items to be fed moving in a first direction.

[0006] In an embodiment of the present utility model, the angle α between the blocking member and the limiting surface satisfies the relationship: 15° ≤ α ≤ 25°.

[0007] In an embodiment of the present utility model, a supporting member is provided on the limiting member for supporting the items to be fed.

[0008] In an embodiment of the present utility model, it further includes a blocking brush. The blocking brush is connected to the limiting surface, and the blocking brush is arranged on one side of the blocking member away from the supporting member along the first direction. The projection of the blocking brush along the first direction overlaps with the projection of the blocking member along the first direction.

[0009] In an embodiment of the present utility model, the limiting member includes a first limiting unit and a second limiting unit oppositely arranged along the second direction. Both the first limiting unit and the second limiting unit include a first limiting member and two second limiting members. The two second limiting members are respectively arranged on both sides of the first limiting member along the third direction. The limiting surfaces of the first limiting member and the second limiting member enclose a limiting groove, and both ends of the article to be loaded along the second direction are respectively arranged in the corresponding limiting grooves for limiting.

[0010] In an embodiment of the present utility model, both the first limiting unit and the second limiting unit include a supporting member. At least a part of the supporting member is arranged in the limiting groove, and the supporting member is respectively connected to the first limiting member and the second limiting member. An avoidance portion is formed between the two supporting members for avoiding the lifting member. Among them, the first limiting unit is provided with a first connection hole extending along the second direction on the side close to the second limiting unit. The first limiting unit is provided with a plurality of first mounting holes, and the plurality of first mounting holes are evenly spaced along the second direction. The plurality of first mounting holes are all communicated with the first connection hole. The second limiting unit is provided with a first connecting member corresponding to the first connection hole. The first connecting member is provided with at least one second mounting hole. When there are a plurality of second mounting holes, the plurality of second mounting holes are evenly spaced along the second direction. The first connecting member can be movably inserted into the first connection hole, and the first connecting member is fixed after moving relative to the first connection hole by fasteners installed in the first mounting hole and the second mounting hole.

[0011] In an embodiment of the present utility model, the first limiting component includes a first limiting split body and a second limiting split body that are oppositely arranged along the third direction, and the first limiting split body and the second limiting split body are respectively connected to the corresponding second limiting component; the supporting component includes a first supporting split body and a second supporting split body that are oppositely arranged along the third direction, the first supporting split body is respectively connected to the first limiting split body and the corresponding second limiting component, and the second supporting split body is respectively connected to the second limiting split body and the corresponding second limiting component; wherein, the first supporting split body is provided with a second connecting hole extending along the third direction on the side close to the second supporting split body, and the first supporting split body is provided with a plurality of third mounting holes, the plurality of third mounting holes are evenly spaced along the third direction, and the plurality of third mounting holes are all communicated with the second connecting hole; the second supporting split body is provided with a second connecting piece corresponding to the second connecting hole, and at least one fourth mounting hole is provided on the second connecting piece. When there are a plurality of fourth mounting holes, the plurality of fourth mounting holes are evenly spaced along the third direction, and the second connecting piece can movably penetrate through the second connecting hole, and the second connecting piece is fixed after moving relative to the second connecting hole by fasteners installed in the third mounting holes and the fourth mounting holes.

[0012] In an embodiment of the present utility model, the supporting component is provided as an integral structure and is respectively connected to the first limiting unit and the second limiting unit.

[0013] In an embodiment of the present utility model, the supporting component is provided with a hollowed-out part for avoiding the jacking component.

[0014] The present utility model also provides a loading device, including the loading device as described in any one of the above; and a jacking component for driving the item to be loaded to move along the first direction.

[0015] The above technical solution of the present utility model has the following beneficial effects compared with the prior art:

[0016] For the loading device described in the present utility model, a blocking component is arranged on the limiting surface of the limiting part. During the loading process of the battery wafers, a force is applied to the battery wafers through the blocking component, so that the battery wafers undergo a certain elastic deformation, reducing the force between the battery wafers and thus separating the redundant battery wafers. The loading device described in the present utility model can effectively ensure the normal delivery of the battery wafers, improve the assembly operation rate, avoid safety problems caused by factors such as the falling off of the battery wafers, and improve the operation safety. Description of the Drawings

[0017] To make the content of the present utility model easier to be clearly understood, the following further detailed description of the present utility model is provided according to the specific embodiments of the present utility model in conjunction with the accompanying drawings, wherein,

[0018] Figure 1 is one of the structural schematic diagrams of the feeding device in the preferred embodiment of the present utility model;

[0019] Figure 2 is one of the structural schematic diagrams of the feeding device in the preferred embodiment of the present utility model;

[0020] Figure 3 is the angular structural schematic diagram of the blocking component in the preferred embodiment of the present utility model;

[0021] Figure 4 is the second structural schematic diagram of the feeding device in the preferred embodiment of the present utility model;

[0022] Figure 5 is the third structural schematic diagram of the feeding device in the preferred embodiment of the present utility model;

[0023] Figure 6 is the fourth structural schematic diagram of the feeding device in the preferred embodiment of the present utility model;

[0024] Figure 7 is the partial structural schematic diagram of the feeding device in the preferred embodiment of the present utility model;

[0025] Figure 8 is the second structural schematic diagram of the feeding device in the preferred embodiment of the present utility model;

[0026] Figure 9 is the third structural schematic diagram of the feeding device in the preferred embodiment of the present utility model.

[0027] Explanation of the reference numerals in the drawings of the specification: D1, the first direction; D2, the second direction; D3, the third direction; 10, the limiting member; 101, the first limiting unit; 102, the second limiting unit; 11, the limiting surface; 111, the blocking component; 112, the blocking brush; 12, the supporting component; 121, the avoiding portion; 122, the first connection hole; 1221, the first mounting hole; 123, the first connecting member; 1231, the second mounting hole; 124, the first supporting split body; 1241, the second connection hole; 1242, the third mounting hole; 125, the second supporting split body; 1251, the second connecting member; 1252, the fourth mounting hole; 126, the hollow portion; 13, the first limiting component; 131, the first limiting split body; 132, the second limiting split body; 14, the second limiting component; 15, the limiting groove; 20, the accommodating space; 30, the lifting component. Detailed implementation manners

[0028] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the illustrated embodiments are not intended to limit the present utility model.

[0029] The present utility model discloses a feeding device for assisting in feeding an article to be fed. In this embodiment, the article to be fed is a battery sheet. The battery sheet includes, but is not limited to, a bottom support sheet, a top cover insulating sheet, and a top patch sheet. Before feeding, the battery sheets are stacked in sequence along the first direction D1; when feeding, the battery sheets are sequentially adsorbed by a device such as a suction nozzle and transported to corresponding workstations for operation. Preferably, the first direction D1 is parallel to the thickness direction of the battery sheet.

[0030] Refer to Figure 1 and Figure 2 As shown, the feeding device includes a limiting member 10 and a blocking member 111. When the suction nozzle does not perform adsorption and material taking, the limiting member 10 can prevent the battery sheet from moving in a direction perpendicular to the first direction D1. Those skilled in the art can set the limiting member 10 according to the shape of the battery sheet. For example, the limiting member 10 can be set as a cuboid structure, a cube structure, a cylinder structure, etc.

[0031] The limiting member 10 has a limiting surface 11, and the limiting surface 11 is used to form a receiving space 20 for receiving the battery sheet. Before feeding, the stacked battery sheets are arranged in the receiving space 20 for sequential feeding. Those skilled in the art can set the bearing and supporting member for the battery sheet when it is not being fed according to actual needs. Exemplarily, a lifting member 30 for lifting the battery sheet to move along the first direction D1 can be used to bear and support the battery sheet.

[0032] A blocking member 111 is provided on the limiting surface 11 of the limiting member 10. Those skilled in the art can set the two as an integral or split structure according to actual needs. The blocking member 111 is angularly connected to the limiting surface 11, and the blocking member 111 is used to block and separate two adjacent battery sheets moving along the first direction D1. Specifically, when the suction nozzle adsorbs the battery sheet and drives the battery sheet to pass through the blocking member 111, the blocking member 111 can apply a force to the battery sheet, causing the battery sheet to undergo a certain elastic deformation. Since the electrostatic adsorption force of the battery sheet is mainly the Coulomb force between the charges on the surface of the sheet, according to the calculation formula of the Coulomb force, the larger the charge distance, the smaller the Coulomb force. The elastically deformed battery sheet is separated due to the deformation, so that the Coulomb force is reduced, thereby separating the redundant battery sheets.

[0033] During the operation process, if due to the electrostatic adsorption phenomenon, the suction nozzle sucks multiple battery wafers at the same time, when the suction nozzle drives these battery wafers past the blocking component 111, the blocking component 111 can apply a force to the battery wafers. Under the action of the force applied by the blocking component 111, the battery wafers undergo a certain elastic deformation, and the redundant battery wafers adsorbed together by the force generated by electrostatic adsorption can be separated from the battery wafers directly in contact with the suction nozzle. At this time, the suction nozzle can transport a battery wafer to the corresponding station for subsequent operations.

[0034] For the loading device of the present utility model, a blocking component 111 is provided on the limiting surface 11 of the limiting member 10. During the loading process of the battery wafers, a force is applied to the battery wafers through the blocking component 111, so that the battery wafers undergo a certain elastic deformation, reducing the force between the battery wafers to separate the redundant battery wafers. The loading device of the present utility model can effectively ensure the normal delivery of the battery wafers, improve the assembly operation rate, avoid safety problems caused by factors such as the falling off of the battery wafers, and improve the operation safety.

[0035] Refer to Figure 3 As shown, for the loading device of the present utility model, in some embodiments, the angle α between the blocking component 111 and the limiting surface 11 satisfies the relationship: 15° ≤ α ≤ 25°. When the angle α between the blocking component 111 and the limiting surface 11 is too small, less than 15°, the projected area of the blocking component 111 along the first direction D1 is too small, making it difficult to ensure that the battery wafers undergo a large enough elastic deformation, resulting in the battery wafers still being easily electrostatically adsorbed; to ensure the deformation amount, a larger blocking component 111 needs to be set, and the space utilization rate is relatively low. When the angle α between the blocking component 111 and the limiting surface 11 is too large, greater than 25°, although the deformation amount is sufficient to separate the battery wafers, it is also easy to damage the wafers and affect the finished product quality. When the angle α between the blocking component 111 and the limiting surface 11 is set between 15° and 25°, it is convenient to separate the redundant battery wafers, and good space utilization rate and finished product quality can be taken into account. Those skilled in the art can set the specific angle α between the blocking component 111 and the limiting surface 11 according to actual needs, such as 15°, 16°, 17°, 18°, 19°, 20°, 21°, 22°, 23°, 24°, 25°, etc.

[0036] Refer to Figure 4As shown, in some embodiments, the feeding device of the present utility model further includes a blocking brush 112. The blocking brush 112 is connected to the limiting surface 11, and the blocking brush 112 is arranged on the side of the blocking member 111 away from the supporting member 12 along the first direction D1. The projection of the blocking brush 112 along the first direction D1 overlaps with the projection of the blocking member 111 along the first direction D1. By providing the blocking brush 112, on the basis of providing the blocking member 111, the possibility of electrostatic adsorption between battery wafers can be further reduced, ensuring the normal delivery of battery wafers. Preferably, the material of the blocking brush 112 is selected as polyamide fiber, so that the bristles are delicate, flexible and elastic. Preferably, along the first direction D1, the projection area of the blocking member 111 is not greater than the projection area of the blocking brush 112.

[0037] Referring to Figure 4 As shown, in some embodiments of the feeding device of the present utility model, a supporting member 12 is provided on the limiting member 10, and the supporting member 12 is used for carrying battery wafers. By providing the supporting member 12, the battery wafers can be carried by the supporting member 12, thereby facilitating and efficiently realizing the feeding of battery wafers. Exemplarily, a lifting member 30 for lifting the battery wafers and a plurality of limiting members 10 provided with the supporting member 12 can be provided, and battery wafers are arranged in the corresponding accommodating space 20. When the battery wafers in the accommodating space 20 of one of the limiting members 10 are used up, only need to remove it and correspondingly arrange the next limiting member 10 and the lifting member 30, and then the feeding can continue.

[0038] Referring to Figure 4 and Figure 5 As shown, in some embodiments of the feeding device of the present utility model, the limiting member 10 includes a first limiting unit 101 and a second limiting unit 102 arranged oppositely along the second direction D2. Preferably, the second direction D2 is perpendicular to the first direction D1. Both the first limiting unit 101 and the second limiting unit 102 include a first limiting member 13 and two second limiting members 14. The two second limiting members 14 are respectively arranged on both sides of the first limiting member 13 along the third direction D3. The limiting surface 11 of the first limiting member 13 and the limiting surface 11 of the second limiting member 14 enclose a limiting groove 15, and both ends of the battery wafer along the second direction D2 are respectively arranged in the corresponding limiting groove 15 for limiting. Preferably, the third direction D3 is perpendicular to both the first direction D1 and the second direction D2. The limiting member 10 with this structure can not only well accommodate the battery wafers, but also conveniently cooperate with other components, such as the lifting member 30, the sensor, etc., to realize efficient and stable feeding. Those skilled in the art can set the two limiting units according to actual needs. For example, the two can be separately arranged or integrally connected.

[0039] Further, referring toFigure 4 and Figure 5 As shown in Figure 5 , in some embodiments of the feeding device of the present utility model, the first limiting unit 101 and the second limiting unit 102 are separately arranged so as to adjust the distance therebetween to adapt to battery wafers with different sizes along the second direction D2. Those skilled in the art can set the way to adjust the distance between the two limiting units according to actual needs. For example, components such as a motor and a lead screw are set to achieve driving, or manual adjustment, etc.

[0040] Exemplarily, the first limiting unit 101 is provided with a first connecting hole 122 extending along the second direction D2 on the side close to the second limiting unit 102. The second limiting unit 102 is provided with a first connecting member 123 corresponding to the first connecting hole 122. The first connecting member 123 can movably penetrate through the first connecting hole 122. The first limiting unit 101 is provided with a plurality of first mounting holes 1221. The plurality of first mounting holes 1221 are evenly spaced along the second direction D2. The plurality of first mounting holes 1221 are all communicated with the first connecting hole 122. The first connecting member 123 is provided with at least one second mounting hole 1231; when there are a plurality of second mounting holes 1231, the plurality of second mounting holes 1231 are evenly spaced along the second direction D2. Preferably, the distance between the plurality of first mounting holes 1221 is equal to the distance between the plurality of second mounting holes 1231.

[0041] When it is necessary to adjust the size in the second direction D2, move the first connecting member 123 in the first connecting hole 122 so that the corresponding second mounting hole 1231 corresponds to the corresponding first mounting hole 1221. Subsequently, fasteners are arranged in the first mounting hole 1221 and the second mounting hole 1231 to fix the first connecting member 123 that has moved relative to the first connecting hole 122, and the adjustment is completed. Fasteners such as bolts and nuts will not be elaborated. By setting this structure, the adjustment of the size in the second direction D2 can be conveniently and quickly realized.

[0042] Those skilled in the art can set the installation positions of the first connecting hole 122 and the first connecting member 123 according to actual needs. Preferably, both the first limiting unit 101 and the second limiting unit 102 include a supporting member 12. At least part of the supporting member 12 is arranged in the limiting groove 15, and the supporting member 12 is respectively connected to the first limiting member 13 and the second limiting member 14. The first connecting hole 122 and the first connecting member 123 are respectively arranged on the corresponding supporting member 12. Those skilled in the art can set the number of the first connecting hole 122 and the first connecting member 123 according to actual needs; preferably, each of them is provided with two. Preferably, an avoidance portion 121 is formed between the two supporting members 12, and the avoidance portion 121 is used to avoid the jacking member 30.

[0043] On the basis that the first limiting unit 101 and the second limiting unit 102 are separately arranged, further, referring to Figure 6 , Figure 7 and Figure 8 shown, in some embodiments, the first limiting member 13 includes a first limiting part 131 and a second limiting part 132 oppositely arranged along the third direction D3. The first limiting part 131 and the second limiting part 132 are respectively connected to the corresponding second limiting members 14. By setting this structure, the distance between the two limiting parts can be adjusted to adapt to battery sheets with different sizes along the third direction D3. Those skilled in the art can set the way to adjust the distance between the two limiting parts according to actual needs. For example, components such as motors and lead screws are set to achieve driving, or manual adjustment, etc.

[0044] Exemplarily, the supporting member 12 includes a first supporting part 124 and a second supporting part 125 oppositely arranged along the third direction D3. The first supporting part 124 is respectively connected to the first limiting part 131 and the corresponding second limiting member 14, and the second supporting part 125 is respectively connected to the second limiting part 132 and the corresponding second limiting member 14. The first supporting part 124 is provided with a second connection hole 1241 extending along the third direction D3 on the side close to the second supporting part 125. The second supporting part 125 is provided with a second connecting member 1251 corresponding to the second connection hole 1241. The second connecting member 1251 can movably penetrate through the second connection hole 1241. The first supporting part 124 is provided with a plurality of third mounting holes 1242. The plurality of third mounting holes 1242 are evenly spaced along the third direction D3, and the plurality of third mounting holes 1242 are all communicated with the second connection hole 1241. The second connecting member 1251 is provided with at least one fourth mounting hole 1252; when there are a plurality of fourth mounting holes 1252, the plurality of fourth mounting holes 1252 are evenly spaced along the third direction D3. Preferably, the distance between the plurality of third mounting holes 1242 is equal to the distance between the plurality of fourth mounting holes 1252.

[0045] When it is necessary to adjust the size in the third direction D3, move the second connecting member 1251 in the second connection hole 1241 so that the corresponding fourth mounting hole 1252 and the corresponding third mounting hole 1242 are corresponding. Subsequently, fasteners are arranged in the third mounting hole 1242 and the fourth mounting hole 1252 to fix the second connecting member 1251 moved relative to the second connection hole 1241, and the adjustment is completed. Fasteners such as bolts and nuts will not be elaborated. By setting this structure, the adjustment of the size in the third direction D3 can be realized conveniently and quickly. Those skilled in the art can set the number of the second connection hole 1241 and the second connecting member 1251 according to actual needs; preferably, each of them is provided with two.

[0046] Further, referring toFigure 9 As shown in the figure, in some embodiments of the feeding device of the present utility model, the first limiting unit 101 and the second limiting unit 102 are integrally connected. Exemplarily, the supporting member 12 is provided as an integral structure and is respectively connected to the first limiting unit 101 and the second limiting unit 102. By setting this structure, the stable loading of battery wafers can be achieved. Preferably, the supporting member 12 is provided with a hollowed-out portion 126 for avoiding the lifting member 30.

[0047] Referring to Figure 6 As shown in the figure, the present utility model discloses a feeding device, which includes a lifting member 30 and the feeding device described in any one of the above embodiments. The lifting member 30 is used to drive the battery wafer to move along the first direction D1, so that the suction nozzle can conveniently pick up the material, improving the operation efficiency. Those skilled in the art can set the lifting member 30 and its driving method according to actual needs, which will not be elaborated here. Since the feeding device of the present utility model includes the feeding device described in the above embodiments, it has all the beneficial effects of the feeding device, which will not be elaborated here.

[0048] Working principle:

[0049] Taking the feeding device that can adjust the dimensions along the second direction D2 and the third direction D3 as an example, first adjust the corresponding limiting sub-bodies according to the shape of the battery wafer to be fed, and move the first connecting member 123 and the second connecting member 1251 so that the shape of the accommodating space 20 matches the battery wafer. Secondly, place the battery wafer into the accommodating space 20 so that both ends of the battery wafer along the second direction D2 are respectively placed in the corresponding limiting grooves 15 for limiting. Subsequently, the battery wafer can be adsorbed by the suction nozzle for feeding.

[0050] During the feeding process, the lifting member 30 lifts the battery wafer to send the battery wafer to a position convenient for the suction nozzle to adsorb. During the operation, if due to the electrostatic adsorption phenomenon, the suction nozzle picks up multiple battery wafers at the same time, when the suction nozzle drives these battery wafers past the blocking member 111 and the blocking brush 112, the blocking member 111 and the blocking brush 112 can separate the excess battery wafers, ensuring the normal delivery of the battery wafers and improving the assembly operation rate.

[0051] Obviously, the above embodiments are only examples for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present utility model.

Claims

1. A feeding device, characterized in that, Comprising: A limiting member (10), the limiting member (10) having a limiting surface (11), the limiting surface (11) being used to form a receiving space (20) for receiving the articles to be loaded; A blocking member (111), the blocking member (111) being angularly connected to the limiting surface (11), the blocking member (111) being used to block and separate two adjacent articles to be loaded moving in a first direction (D1).

2. The feeding device according to claim 1, wherein: The angle α between the blocking member (111) and the limiting surface (11) satisfies the relation: 15° ≤ α ≤ 25°.

3. The feeding device according to claim 1, characterized in that: A support member (12) is provided on the limiting member (10), the support member (12) being used to carry the articles to be loaded.

4. The feeding device according to claim 3, characterized in that, Further comprising a blocking brush (112), the blocking brush (112) being connected to the limiting surface (11), and the blocking brush (112) being arranged along the first direction (D1) on a side of the blocking member (111) away from the support member (12), and the projection of the blocking brush (112) along the first direction (D1) overlapping with the projection of the blocking member (111) along the first direction (D1).

5. The feeding device according to any one of claims 1 to 4, characterized in that: The limiting member (10) includes a first limiting unit (101) and a second limiting unit (102) oppositely arranged along a second direction (D2), both the first limiting unit (101) and the second limiting unit (102) including a first limiting member (13) and two second limiting members (14), the two second limiting members (14) being respectively arranged on both sides of the first limiting member (13) along a third direction (D3), and the limiting surfaces (11) of the first limiting member (13) and the limiting surfaces (11) of the second limiting members (14) enclose a limiting groove (15), and both ends of the article to be loaded along the second direction (D2) are respectively arranged in the corresponding limiting grooves (15) for limiting.

6. The feeding device according to claim 5, characterized in that: Both the first limiting unit (101) and the second limiting unit (102) include a support member (12), at least part of the support member (12) being arranged in the limiting groove (15), and the support member (12) being respectively connected to the first limiting member (13) and the second limiting member (14), and an avoidance portion (121) is formed between the two support members (12), the avoidance portion (121) being used to avoid a lifting member (30); Among them, on one side of the first limiting unit (101) close to the second limiting unit (102), there is a first connection hole (122) extending along the second direction (D2). There are a plurality of first mounting holes (1221) on the first limiting unit (101). The plurality of first mounting holes (1221) are evenly spaced along the second direction (D2), and the plurality of first mounting holes (1221) are all communicated with the first connection hole (122); there is a first connecting member (123) corresponding to the first connection hole (122) on the second limiting unit (102). There is at least one second mounting hole (1231) on the first connecting member (123). When there are a plurality of second mounting holes (1231), the plurality of second mounting holes (1231) are evenly spaced along the second direction (D2). The first connecting member (123) can be movably inserted into the first connection hole (122), and the first connecting member (123) is fixed after moving relative to the first connection hole (122) by fasteners installed in the first mounting hole (1221) and the second mounting hole (1231).

7. The feeding device according to claim 6, characterized in that: The first limiting member (13) includes a first limiting part (131) and a second limiting part (132) oppositely arranged along the third direction (D3). The first limiting part (131) and the second limiting part (132) are respectively connected to the corresponding second limiting members (14); The supporting member (12) includes a first supporting part (124) and a second supporting part (125) oppositely arranged along the third direction (D3). The first supporting part (124) is respectively connected to the first limiting part (131) and the corresponding second limiting member (14), and the second supporting part (125) is respectively connected to the second limiting part (132) and the corresponding second limiting member (14); Among them, on one side of the first support sub - body (124) close to the second support sub - body (125), there is a second connection hole (1241) extending along the third direction (D3). There are a plurality of third mounting holes (1242) on the first support sub - body (124). The plurality of third mounting holes (1242) are evenly spaced along the third direction (D3), and the plurality of third mounting holes (1242) are all communicated with the second connection hole (1241); on the second support sub - body (125), there is a second connecting member (1251) corresponding to the second connection hole (1241). The second connecting member (1251) is provided with at least one fourth mounting hole (1252). When there are a plurality of fourth mounting holes (1252), the plurality of fourth mounting holes (1252) are evenly spaced along the third direction (D3). The second connecting member (1251) can be movably inserted into the second connection hole (1241), and the second connecting member (1251) is fixed after moving relative to the second connection hole (1241) by fasteners installed in the third mounting holes (1242) and the fourth mounting holes (1252).

8. The feeding device according to claim 5, characterized in that: The support member (12) is provided as an integral structure and is respectively connected to the first limiting unit (101) and the second limiting unit (102).

9. The feeding device according to claim 8, characterized in that: There is a hollowed - out portion (126) on the support member (12), and the hollowed - out portion (126) is used to avoid the jacking member (30).

10. A feeding device, characterized in that, Including: The loading device according to any one of claims 1 to 9; And A jacking member (30), which is used to drive the item to be loaded to move along the first direction (D1).

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