Material taking device

Abstract

The utility model relates to the technical field of electronic product production, and discloses a material taking device which comprises a fixing piece, a pressing plate and an angle adjusting mechanism. The angle adjusting mechanism comprises an adjusting assembly. The adjusting assembly comprises a first guide rod, a second guide rod, a mounting strip and a mounting base. The mounting strip is arranged between the fixing piece and the pressing plate, the first guide rod is respectively connected with the fixing piece and the mounting strip, and the second guide rod is respectively connected with the fixing piece and the mounting strip; the mounting seat is positioned between the first guide rod and the second guide rod; the mounting seat is rotationally connected to the mounting strip and can rotate around a first axis; according to the material taking device, through the first guide rod, the second guide rod, the mounting strip and the mounting base, the angle of the pressing plate can be adjusted in the pressing process of the pressing plate, and the pressing plate can be better attached to the surface of a material.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product manufacturing, in particular to a material taking device. Background Art

[0002] In the processing of electronic products, there are often multiple film-sticking processes to protect the products or improve their performance. The films applied in different processes will have different designs according to the process. The single films of some processes will have a design with one side thick and the other side thin. In order to meet production needs, the material picking device needs to load multiple films at one time. Since a single film itself has one side thick and one side thin, when multiple films are stacked together to form a material, one side will be high and the other side will be low, that is, the whole material will be tilted. The pressure plate of the current material picking device does not have the function of angle adjustment, so that when the material picking device is picking up the material, the pressure plate cannot be adjusted by changing the angle of the pressure plate, so that the pressure plate cannot be better fitted to the surface of the material. Utility Model Content

[0003] Aiming to solve at least one of the technical problems existing in the prior art, the utility model aims to provide a material taking device, which can adjust the pressing plate so that the pressing plate can better fit the surface of the material.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a material picking device having a first direction, a second direction and a third direction intersecting in pairs, including a fixed plate, a pressure plate and an angle adjustment mechanism; the pressure plate is arranged on one side of the fixed part in the third direction; the angle adjustment mechanism includes an adjustment assembly, and the adjustment assembly includes a first guide rod, a second guide rod, a mounting bar and a mounting seat; along the third direction, the mounting bar is arranged between the fixed part and the pressure plate, the first guide rod is respectively connected to the fixed part and the mounting bar, and the second guide rod is respectively connected to the fixed part and the mounting bar; along the first direction, the mounting seat is located between the first guide rod and the second guide rod; the mounting seat is connected to the pressure plate, and the mounting seat is rotatably connected to the mounting bar and can rotate around a first axis, and the first axis is parallel to the second direction.

[0005] In some embodiments, the material picking device also includes an adsorption mechanism, the adsorption mechanism includes an adsorption assembly, the adsorption assembly includes a plurality of adsorption parts spaced apart along the first direction, the adsorption parts are connected to the fixing part; along the first direction, the mounting seat is located between the two adsorption parts.

[0006] In some embodiments, the adsorption part includes a connecting tube, a first nut, a second nut and a suction nozzle; the fixing part is provided with an installation groove extending along the third direction, the connecting tube is passed through the installation groove along the third direction, the outer wall of the connecting tube is provided with an external thread, the first nut is connected to the connecting tube through the external thread and is located on the side of the fixing part away from the pressure plate, the second nut is connected to the connecting tube through the external thread and is located on the side of the fixing part away from the first nut, and the suction nozzle is connected to one end of the connecting tube close to the pressure plate and is communicated with the connecting tube.

[0007] In some embodiments, the pressing plate is provided with an avoidance hole penetrating along the third direction and used for avoiding the suction nozzle.

[0008] In some embodiments, the adsorption mechanism includes a plurality of adsorption components spaced apart along the second direction; along the second direction, the angle adjustment mechanism is located between two of the adsorption components.

[0009] In some embodiments, the first guide rod is provided through the fixing member along the third direction and is slidably connected to the fixing member, the second guide rod is provided through the fixing member along the third direction and is slidably connected to the fixing member, one end of the first guide rod close to the pressure plate is connected to the mounting bar, and one end of the second guide rod close to the pressure plate is connected to the mounting bar.

[0010] In some embodiments, the material picking device also includes a reset mechanism, which includes a plurality of elastic components spaced apart along the first direction; the elastic components are respectively connected to the fixing member and the pressure plate; along the first direction, the mounting seat is located between the two elastic components.

[0011] In some embodiments, the elastic component includes a first connecting seat, a second connecting seat and an elastic member, the first connecting seat is connected to the fixing member; along the third direction, the second connecting seat is connected to one end of the pressure plate close to the fixing member, and the two ends of the elastic member are respectively hinged to the first connecting seat and the second connecting seat.

[0012] In some embodiments, the fixing member is provided with a guide hole penetrating along the third direction, and the elastic member is passed through the guide hole along the third direction.

[0013] In some embodiments, the fixing member includes a fixing plate, a first fixing seat and a second fixing seat, the first fixing seat and the second fixing seat are both connected to the fixing plate; the first guide rod is slidably connected to the first fixing seat, and the second guide rod is slidably connected to the second fixing seat.

[0014] Compared with the prior art, the material picking device of the embodiment of the present invention has the following beneficial effects: when picking up materials, the material picking device presses downward, and the pressure plate first abuts against the highest point of the material. Since the mounting seat is rotatably connected to the mounting bar and connected to the pressure plate, the highest point of the material can drive the pressure plate and the mounting seat to rotate around the first axis to adjust the angle of the pressure plate, so that the pressure plate can better fit the surface of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first structural schematic diagram of a material taking device provided by an embodiment of the utility model;

[0016] Figure 2 This is a second structural schematic diagram of a material taking device provided by an embodiment of the utility model;

[0017] Figure 3 This is a schematic structural diagram of a fixing member provided by an embodiment of the present utility model;

[0018] Figure 4 It is a structural diagram of the adjustment assembly provided by an embodiment of the utility model;

[0019] Figure 5 This is a schematic structural diagram of a first adsorption member provided in an embodiment of the present utility model;

[0020] Figure 6 It is a structural schematic diagram of the first elastic component provided in an embodiment of the present utility model.

[0021] In the figure, 1, fixing member; 11, fixing plate; 12, first fixing seat; 13, second fixing seat; 111, mounting groove; 112, guide hole;

[0022] 2. Press plate; 21. Avoidance hole;

[0023] 3. Angle adjustment mechanism; 31. Adjustment assembly; 311. First guide rod; 312. Second guide rod; 313. Mounting bar; 314. Mounting seat; 315. Rotating pin;

[0024] 4. Adsorption mechanism; 41. Adsorption assembly; 411. Adsorption member; 4111. Connecting tube; 4112. First nut; 4113. Second nut; 4114. Suction nozzle; 41111. External thread;

[0025] 5. Reset mechanism; 51. Elastic component; 511. First connecting seat; 512. Second connecting seat; 513. Elastic member;

[0026] X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0027] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] The terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the quantity of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of the features.

[0030] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0031] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0032] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as commonly understood by technicians in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0033] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments.

[0034] It should be noted that the following embodiments of the present application introduce a first direction X, a second direction Y, and a third direction Z that intersect with each other. Among them, the first direction X is roughly parallel to the overall length direction of the reclaiming device provided in the embodiment of the present application, the second direction Y is roughly parallel to the overall width direction of the reclaiming device provided in the embodiment of the present application, and the third direction Z is roughly parallel to the overall height direction of the reclaiming device provided in the embodiment of the present application.

[0035] In the description of this application, "vertical" means completely vertical at 90° or almost completely vertical, for example, an angle within the range of 80° to 100° is considered vertical. Similarly, "parallel" means completely parallel or almost completely parallel, for example, an angle within 10° of completely parallel is considered parallel.

[0036] like Figures 1-6 As shown, a preferred material taking device in an embodiment of the present utility model includes a fixing part 1, a pressing plate 2 and an angle adjustment mechanism 3.

[0037] The pressing plate 2 is arranged on one side of the fixing member 1 in the third direction Z; the angle adjustment mechanism 3 includes an adjustment component 31, and the adjustment component 31 includes a first guide rod 311, a second guide rod 312, a mounting bar 313 and a mounting seat 314; along the third direction Z, the mounting bar 313 is arranged between the fixing member 1 and the pressing plate 2, the first guide rod 311 connects the fixing member 1 and the mounting bar 313 respectively, and the second guide rod 312 connects the fixing member 1 and the mounting bar 313 respectively; along the first direction X, the mounting seat 314 is located between the first guide rod 311 and the second guide rod 312; the mounting seat 314 is connected to the pressing plate 2, and the mounting seat 314 is rotatably connected to the mounting bar 313 and can rotate around a first axis, and the first axis is parallel to the second direction Y.

[0038] Based on this technical solution, when taking materials, the material taking device presses downward, and the pressing plate 2 first abuts against the highest point of the material. Since the mounting seat 314 is rotatably connected to the mounting bar 313 and connected to the pressing plate 2, the highest point of the material can drive the pressing plate 2 and the mounting seat 314 to rotate around the first axis to adjust the angle of the pressing plate 2, so that the pressing plate 2 can better fit the surface of the material.

[0039] The fixing member 1 is used to connect to an external device. The external device can be any device that can drive the material removal device to move, such as a module, a robot, a lifting device, etc., and is not limited here.

[0040] In this embodiment, the mounting seat 314 is rotatably connected to the mounting bar 313 via a rotating pin 315 , and the first axis is the central axis of the rotating pin 315 .

[0041] In this embodiment, the first direction X, the second direction Y, and the third direction Z are perpendicular to each other.

[0042] In this embodiment, the angle adjustment mechanism 3 includes two adjustment components 31 spaced apart along the second direction Y.

[0043] In some other implementations, in this embodiment, the angle adjustment mechanism 3 may also include any number of adjustment components 31 such as three, four, or five that are spaced apart along the second direction Y, which is not limited here.

[0044] See Figure 1-Figure 3 The fixing member 1 provided in the embodiment of the present invention includes a fixing plate 11 , a first fixing seat 12 and a second fixing seat 13 , and the first fixing seat 12 and the second fixing seat 13 are both connected to the fixing plate 11 .

[0045] The fixing member 1 is provided with a mounting through slot 111 penetrating along the third direction Z. Specifically, the mounting through slot 111 is provided in the fixing plate 11 .

[0046] The fixing member 1 is provided with a guide hole 112 penetrating along the third direction Z. Specifically, the guide hole 112 is provided in the fixing plate 11 .

[0047] See Figure 1-Figure 4The first guide rod 311 is provided along the third direction Z through the fixing member 1 and is slidably connected to the fixing member 1. The second guide rod 312 is provided along the third direction Z through the fixing member 1 and is slidably connected to the fixing member 1. The end of the first guide rod 311 near the pressing plate 2 is connected to the mounting bar 313, and the end of the second guide rod 312 near the pressing plate 2 is connected to the mounting bar 313. Due to the sliding connection between the first and second guide rods 311 and 312 and the fixing member 1, when the suction nozzle 4114 of the suction member 411 contacts and compresses the material, the pressing plate 2 can slide toward the fixing member 1 under the influence of the material and provide sufficient compression distance for the suction nozzle 4114, thereby ensuring that the suction member 411 can absorb and fix the material.

[0048] Specifically, in this embodiment, the first guide rod 311 is provided along the third direction Z through the first fixing seat 12 and is slidably connected to the first fixing seat 12 , and the second guide rod 312 is provided along the third direction Z through the second fixing seat 13 and is slidably connected to the second fixing seat 13 .

[0049] See 1- Figure 2 ,and Figure 5 The material retrieving device provided by the embodiment of the present invention further includes a suction mechanism 4, which includes a suction assembly 41. The suction assembly 41 includes a plurality of suction members 411 spaced apart along a first direction X. The suction members 411 are connected to the fixing member 1. Along the first direction X, the mounting base 314 is located between two suction members 411. In this way, the suction members 411 can be used to suction and fix the material so as to grasp the material. At the same time, by locating the mounting base 314 between the two suction members 411, the two suction members 411 can be used to suction and fix the material at two different heights in the first direction X, thereby improving the gripping stability of the suction assembly 41.

[0050] In this embodiment, the adsorption assembly 41 includes two adsorption members 411 spaced apart along the first direction X. Along the first direction X, the mounting seat 314 is located between the two adsorption members 411 .

[0051] In some other embodiments, the adsorption component 41 may also include any number of adsorption components 411, such as three, four, or five, spaced apart along the first direction X, and the mounting seat 314 may be located between any two of the adsorption components 411. That is, along the first direction X, the number of adsorption components 411 located on one side of the mounting seat 314 and the number of adsorption components 411 located on the other side of the mounting seat 314 may be equal or unequal, and this is not limited here.

[0052] The adsorption member 411 includes a connecting pipe 4111 , a first nut 4112 , a second nut 4113 and a suction nozzle 4114 ;

[0053] The connecting pipe 4111 is provided in the installation groove 111 along the third direction Z. The outer wall of the connecting pipe 4111 is provided with an external thread 41111. The first nut 4112 is connected to the connecting pipe 4111 via the external thread 41111 and is located on the side of the fixing member 1 facing away from the pressure plate 2. The second nut 4113 is connected to the connecting pipe 4111 via the external thread 41111 and is located on the side of the fixing member 1 facing away from the first nut 4112. The suction nozzle 4114 is connected to one end of the connecting pipe 4111 close to the pressure plate 2 and communicates with the connecting pipe 4111. In this way, the height of the suction nozzle 4114 in the third direction Z can be adjusted by adjusting the position of the first nut 4112 and the second nut 4113 on the outer wall of the connecting pipe 4111, so that the suction nozzle 4114 can better adapt to the position of the material.

[0054] In this embodiment, the suction nozzle 4114 is an accordion-type suction nozzle 4114. The accordion-type suction nozzle 4114 can better adapt to the shape and undulation of the material surface when sucking the material, thereby improving the stability and reliability of the suction.

[0055] In some other embodiments, the suction nozzle 4114 may also be any type of suction nozzle 4114 such as a bellows-type suction nozzle 4114, a multi-layer composite suction nozzle 4114, a flexible suction nozzle 4114, etc., which is not limited here.

[0056] The pressing plate 2 is provided with an escape hole 21 extending along the third direction Z and configured to allow the suction nozzle 4114 to pass through. The escape hole 21 prevents the suction nozzle 4114 from contacting the pressing plate 2 during its rotation about the first axis, thereby preventing the suction nozzle 4114 from interfering with the rotation of the pressing plate 2.

[0057] In this embodiment, the suction nozzle 4114 is located in the avoidance hole 21 .

[0058] In some other embodiments, the suction nozzle 4114 can pass through the avoidance hole 21, and the suction nozzle 4114 can also be located between the pressure plate 2 and the fixing member 1 (that is, the suction nozzle 4114 does not pass through the avoidance hole 21), which is not limited here.

[0059] Preferably, there are multiple avoidance holes 21, and the multiple avoidance holes 21 respectively correspond to the multiple suction nozzles 4114. The shapes of any two avoidance holes 21 can be the same or different.

[0060] In this embodiment, the adsorption mechanism 4 includes multiple adsorption components 41 spaced apart along the second direction Y. The angle adjustment mechanism 3 is located between two adsorption components 41 along the second direction Y. This allows the multiple adsorption components 41 to adsorb and secure the material at multiple locations, thereby improving the gripping stability of the adsorption mechanism 4.

[0061] Specifically, in this embodiment, the adsorption mechanism 4 includes two adsorption assemblies 41 spaced apart along the second direction Y, and each adsorption assembly 41 includes two adsorption members 411 arranged along the first direction X. Therefore, in this embodiment, the four adsorption members 411 respectively adsorb and secure the material at four locations. In other embodiments, the number of adsorption assemblies 41 spaced apart along the second direction Y and / or the number of adsorption members 411 spaced apart along the first direction X within each adsorption assembly 41 can be flexibly increased to adsorb and secure the material at multiple locations. This will not be further described here.

[0062] See Figure 1-Figure 2 ,and Figure 6 The material retrieving device provided in this embodiment of the utility model further includes a reset mechanism 5, which includes a plurality of elastic components 51 spaced apart along a first direction X. The elastic components 51 are respectively connected to the fixing member 1 and the pressing plate 2. The mounting seat 314 is located between two elastic components 51 along the first direction X. Thus, during the downward pressing of the material retrieving device, the elastic force of the elastic components 51 can provide resistance to the sliding of the pressing plate 2, which acts as pressure on the material. Since the mounting seat 314 is located between the two elastic components 51, the two elastic components 51 can provide pressure on both sides of the mounting seat 314 in the first direction X when the material drives the pressing plate 2 and the mounting seat 314 to rotate about the first axis to adjust the angle of the pressing plate 2, thereby enabling the pressing plate 2 to adapt to the unevenness of the material surface, thereby helping to improve the fit between the pressing plate 2 and the material surface. When the material picking device drives the material to be lifted, since the mounting seat 314 is located between the two elastic components 51, the elastic force of the two elastic components 51 can gradually straighten and reset the pressure plate 2. When the material is lifted to leave the material loading area, the various components of the material picking device can return to their initial state under the action of the elastic force of multiple elastic components 51, and then transport the material to the preset position through the handling equipment.

[0063] In this embodiment, along the second direction Y, the reset mechanism 5 is located between the two adjustment assemblies 31 .

[0064] In this embodiment, the reset mechanism 5 includes two elastic components 51 spaced apart along the first direction X, and the mounting seat 314 is located between the two elastic components 51 .

[0065] In some other embodiments, the reset mechanism 5 may also include any number of three, four, five, etc. elastic components 51 spaced apart along the first direction X, and the mounting seat 314 is located between any two of the elastic components 51, that is, along the first direction X, the number of elastic components 51 located on one side of the mounting seat 314 and the number of elastic components 51 located on the other side of the mounting seat 314 may be equal or unequal, and there is no limitation on this.

[0066] The elastic assembly 51 includes a first connection base 511, a second connection base 512, and an elastic member 513. The first connection base 511 is connected to the fixing member 1. Along the third direction Z, the second connection base 512 is connected to the end of the pressure plate 2 near the fixing member 1. The ends of the elastic member 513 are hingedly connected to the first connection base 511 and the second connection base 512, respectively. This structural arrangement can make the connection between the elastic member 513 and the first connection base 511 and the elastic member 513 and the second connection member more flexible, thereby adapting to more complex situations and having strong compatibility.

[0067] In this embodiment, the elastic member 513 is a nitrogen spring.

[0068] In some other embodiments, the elastic member 513 may also be any type of elastic member 513 such as a coil spring, a rubber spring, a leaf spring, a torsion bar spring, etc., which is not limited here.

[0069] The elastic member 513 is passed through the guide hole 112 along the third direction Z. By providing the guide hole 112 on the fixed plate 11 and passing the elastic member 513 through the guide hole 112, the guide hole 112 can limit and guide the movement of the elastic member 513, so that the elastic member 513 can not only better resist the sliding of the pressing plate 2 during the downward pressing of the material reclaiming device, so that the pressing plate 2 can better adapt to the unevenness of the material surface, but also limit the movement trajectory of the elastic member during the upward lifting of the material reclaiming device, ensuring that the various components of the material reclaiming device can return to their initial state under the elastic force of the multiple elastic members 513.

[0070] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.

Claims

1. A material taking device having a first direction, a second direction and a third direction intersecting in pairs, characterized in that: include: fixings; a pressing plate, the pressing plate being arranged on one side of the fixing member in the third direction; An angle adjustment mechanism, the angle adjustment mechanism includes an adjustment assembly, the adjustment assembly includes a first guide rod, a second guide rod, a mounting bar and a mounting seat; along the third direction, the mounting bar is arranged between the fixing member and the pressure plate, the first guide rod is respectively connected to the fixing member and the mounting bar, and the second guide rod is respectively connected to the fixing member and the mounting bar; along the first direction, the mounting seat is located between the first guide rod and the second guide rod; the mounting seat is connected to the pressure plate, the mounting seat is rotatably connected to the mounting bar and can rotate around a first axis, and the first axis is parallel to the second direction.

2. The material taking device according to claim 1, characterized in that: It also includes an adsorption mechanism, which includes an adsorption assembly. The adsorption assembly includes a plurality of adsorption parts distributed at intervals along the first direction, and the adsorption parts are connected to the fixing parts. Along the first direction, the mounting seat is located between two of the adsorption parts.

3. The material taking device according to claim 2, characterized in that: The adsorption component includes a connecting pipe, a first nut, a second nut and a suction nozzle; The fixing member is provided with a mounting groove extending along the third direction, the connecting pipe is passed through the mounting groove along the third direction, the outer wall of the connecting pipe is provided with an external thread, the first nut is connected to the connecting pipe through the external thread and is located on the side of the fixing member away from the pressure plate, the second nut is connected to the connecting pipe through the external thread and is located on the side of the fixing member away from the first nut, the suction nozzle is connected to one end of the connecting pipe close to the pressure plate and is communicated with the connecting pipe.

4. The material taking device according to claim 3, characterized in that: The pressing plate is provided with an avoidance hole which penetrates along the third direction and is used for avoiding the suction nozzle.

5. The material taking device according to claim 2, characterized in that: The adsorption mechanism includes a plurality of adsorption components spaced apart and distributed along the second direction; Along the second direction, the angle adjustment mechanism is located between the two adsorption components.

6. The material taking device according to any one of claims 2 to 5, characterized in that: The first guide rod is provided through the fixing member along the third direction and is slidably connected to the fixing member, the second guide rod is provided through the fixing member along the third direction and is slidably connected to the fixing member, one end of the first guide rod close to the pressure plate is connected to the mounting bar, and one end of the second guide rod close to the pressure plate is connected to the mounting bar.

7. The material taking device according to claim 6, characterized in that: It also includes a reset mechanism, which includes a plurality of elastic components spaced apart along the first direction; the elastic components are respectively connected to the fixing member and the pressure plate; along the first direction, the mounting seat is located between two of the elastic components.

8. The material taking device according to claim 7, characterized in that: The elastic component includes a first connecting seat, a second connecting seat and an elastic member, the first connecting seat is connected to the fixing member; along the third direction, the second connecting seat is connected to one end of the pressure plate close to the fixing member, and the two ends of the elastic member are respectively hinged to the first connecting seat and the second connecting seat.

9. The material taking device according to claim 8, characterized in that: The fixing member is provided with a guide hole penetrating along the third direction, and the elastic member is passed through the guide hole along the third direction.

10. The material taking device according to claim 6, characterized in that: The fixing member includes a fixing plate, a first fixing seat and a second fixing seat, wherein the first fixing seat and the second fixing seat are both connected to the fixing plate; the first guide rod is slidably connected to the first fixing seat, and the second guide rod is slidably connected to the second fixing seat.

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