CN213230498U

CN213230498U - Discharging device and discharging production line

Info

Publication number: CN213230498U
Application number: CN202021261846.8U
Authority: CN
Inventors: 王全林; 彭威; 朱星星
Original assignee: Shenzhen Taowine Industrial Co ltd
Current assignee: SHENZHEN DAOYUAN INDUSTRIAL CO LTD
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-18
Anticipated expiration: 2030-06-30

Abstract

The utility model provides a discharging device and a discharging production line, belonging to the technical field of discharging equipment, comprising a support, wherein the support is used for connecting an mechanical arm, and the mechanical arm drives the support to move; be equipped with clamping component and adsorption component on the support respectively, adsorption component is connected with the liftout subassembly, adsorption component with the support is followed the direction of motion sliding connection of support, clamping component is used for the centre gripping material, external piece fixed set up in the one end of support direction of motion, adsorption component be used for with the external piece adsorbs, the support drives clamping component moves, the centre gripping in material on the clamping component can with the liftout subassembly contact drops. Through the mode of liftout, the material that enables the adhesion cull breaks away from with clamping component, accomplishes the ejection of compact smoothly, and is efficient, and simple structure, easily realizes.

Description

Discharging device and discharging production line

Technical Field

The utility model relates to a discharging equipment technical field particularly, relates to a discharging device and ejection of compact production line.

Background

In the product ejection of compact field, accessible discharge mechanism realizes material automatic discharge. However, some products are adhered with residual glue, and during discharging, the products are adhered to the discharging mechanism due to the residual glue, so that the products cannot be separated from the discharging mechanism, and discharging cannot be completed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a discharging device and ejection of compact production line can be to the product ejection of compact of cull adhesion.

The embodiment of the utility model is realized like this:

one aspect of the embodiment of the present invention provides a discharging device, which includes a support, wherein the support is used for connecting a mechanical arm, and the mechanical arm drives the support to move; be equipped with clamping component and adsorption component on the support respectively, adsorption component is connected with the liftout subassembly, adsorption component with the support is followed the direction of motion sliding connection of support, clamping component is used for the centre gripping material, external piece fixed set up in the one end of support direction of motion, adsorption component be used for with the external piece adsorbs, the support drives clamping component moves, the centre gripping in material on the clamping component can with the liftout subassembly contact drops.

Optionally, a slide rail is arranged on the support, a slide groove is arranged on the adsorption component, the slide groove is clamped on the slide rail, the adsorption component adsorbs the external part, and the support slides relative to the adsorption component through the slide rail.

Optionally, the adsorption component is arranged on the support, the limiting block is located at one end, away from the external part, of the adsorption component, and the limiting block is used for limiting the adsorption component to slide on the support when the adsorption component is released from the adsorption state of the external part.

Optionally, the adsorption component comprises a connecting piece arranged on the sliding rail in a sliding mode and a magnet arranged on the connecting piece, an iron magnet is arranged on the external connecting piece, and the magnet is attracted with the iron magnet.

Optionally, the ejection assembly comprises an ejector rod, one end of the ejector rod is connected with the connecting piece, and the other end of the ejector rod extends towards the direction in which the clamping assembly clamps the material.

Optionally, the support is further connected with a support block, the ejector rod penetrates through the support block, a spring is sleeved on the periphery of the ejector rod, and the spring is used for enabling the adsorption component to be released from an adsorption state with the external part.

Optionally, the clamping assembly comprises a driving member arranged on the support and a clamping jaw connected with the driving member, and the clamping jaw clamps the material.

Optionally, the clamping jaw comprises two clamping jaw blocks which are arranged oppositely, the two clamping jaw blocks form a clamping space, the number of the driving parts is two, the two driving parts are respectively connected with the two clamping jaw blocks, and the two clamping jaw blocks are driven to open and close to loosen or clamp the material.

Optionally, a sliding driving part is further arranged on the support, the support is connected with the clamping assembly in a sliding manner, and the sliding driving part is connected with the clamping assembly to drive the clamping assembly to slide along the support to clamp materials at different positions.

The utility model discloses another aspect of embodiment provides an ejection of compact production line, and it includes arm, controller and foretell discharging device, arm one end is fixed, the other end with discharging device's support is connected, the controller respectively with discharging device's clamping component's driving piece the arm electricity is connected, in order to control respectively clamping component presss from both sides tight material and control the arm drives discharging device moves.

The utility model discloses beneficial effect includes:

the embodiment of the utility model provides a discharging device and ejection of compact production line, support can drive clamping component, adsorption component and liftout subassembly and move together, and when the support was close to external piece, adsorption component on the support adsorbed fixed external piece, and the support was kept away from external piece again this moment, and adsorption component keeps quiescent condition because of adsorbing external piece, does not follow the support and moves to keeping away from external piece direction, and simultaneously, liftout subassembly is connected with adsorption component and also keeps quiescent condition; clamping unit centre gripping material removes behind the clamping state, because of the adhesion cull on the material, the material still adheres on clamping unit, and when clamping unit moved to keeping away from external piece direction along with the support, static liftout subassembly was touched to the material, and the liftout subassembly blockked the material and continues the motion, and it is ejecting with the material of adhesion on clamping unit, makes the material break away from clamping unit, accomplishes the ejection of compact, and each part resets. Then the arm drives the support and moves to the material storage department, and after the clamping component got the material once more, the support returned to the external piece top again, and the circulation ejection of compact action. Through the mode of liftout, the material that enables the adhesion cull breaks away from with clamping component, accomplishes the ejection of compact smoothly, and is efficient, and simple structure, easily realizes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a discharging device according to an embodiment of the present invention;

fig. 2 is a second schematic structural view of a discharging device according to an embodiment of the present invention;

fig. 3 is a schematic view of an explosion structure of a discharging device provided by an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 5 is a schematic view of a clamping jaw block structure of the discharging device provided by the embodiment of the present invention;

fig. 6 is a third schematic structural view of a discharging device according to an embodiment of the present invention;

fig. 7 is a schematic view of a partial structure of a discharging device for clamping materials according to an embodiment of the present invention;

fig. 8 is a schematic view of a local structure of the ejection material of the discharging device provided by the embodiment of the present invention.

Icon: 10-a discharge device; 11-a support; 111-a slide rail; 112-a slide; 12-a clamping assembly; 122-a jaw; 1221-gripper block; 12211-bumps; 123-a slider; 124-a fixing piece; 125-a drive member; 13-an adsorption component; 131-a connector; 132-a magnet; 14-a topping assembly; 141-a top rod; 15-a limiting block; 16-a support block; 17-a spring; 20-a receiving box; 21-magnet; 30-materials.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1, the present embodiment provides a discharging device 10, which includes a support 11, where the support 11 is used to connect to a robot arm, and the robot arm drives the support 11 to move, and the robot arm can drive the support 11 to move up and down along a Z-axis, and can also drive the support 11 to move along an X-axis plane and a Y-axis plane.

As shown in fig. 2 and 3, a clamping component 12 and an adsorption component 13 are respectively arranged on a support 11, the adsorption component 13 is connected with an ejection component 14, the clamping component 12 clamps a material 30, an ejection end of the ejection component 14 is located on one side of the clamping component 12 far away from the clamped material 30, that is, the ejection end is located above the position of the clamped material 30, the adsorption component 13 is used for adsorbing an external part, the external part is fixedly arranged at one end of the support 11 in the moving direction, in this embodiment, the external part is arranged below the support 11 moving along the Z-axis direction, the support 11 drives the clamping component 12 to move towards the direction far away from the external part, the adsorption component 13 and the ejection component 14 keep a static state due to adsorption, so that the clamping component 12 and the ejection component 14 move relatively, and the material 30 clamped on the clamping component 12 can fall off in contact with the ejection component 14.

As shown in fig. 1, the external component may be a material receiving box 20, the material receiving box 20 is fixedly disposed for receiving materials, and the material receiving box 20 is provided with a magnet 21 capable of attracting the magnet 132 of the adsorbing assembly 13.

The mechanical arm can drive the support 11 to move, so that the clamping assembly 12 clamps the material 30 at the storage position of the material 30, the mechanical arm drives the support 11 to move to the position above the material receiving box 20, the clamping assembly 12 loosens the material 30, the material 30 is still adhered to the clamping assembly 12 due to adhesive residue, the mechanical arm drives the support 11 to move towards the direction close to the material receiving box 20 until the adsorption assembly 13 adsorbs the material receiving box 20, then the support 11 moves towards the direction far away from the material receiving box 20, at the moment, the clamping assembly 12 moves along with the support 11 and is far away from the material receiving box 20, because the adsorption assembly 13 adsorbs the material receiving box 20, when the support 11 is far away from the material receiving box 20, the adsorption assembly 13 and the material ejecting assembly 14 connected with the adsorption assembly 13 do not move, relative movement between the clamping assembly 12 moving along with the support 11 and the material ejecting assembly 14 not moving along with the support 11, and the movement process that the clamping assembly 12 moves towards the direction far away from the material receiving In the process, the material 30 adhered to the clamping component 12 touches the material ejecting end of the material ejecting component 14 above, the material ejecting end stops the material 30 from continuously rising, the material ejecting component 14 ejects the material 30, and the material 30 falls into the material receiving box 20 below to finish discharging.

As shown in fig. 4, when the support 11 is moved up and down by the robot arm to approach or separate from the material receiving box 20, the height of the lower end of the clamping assembly 12 from the ground is smaller than the height of the lower end (ejection end) of the ejector assembly 14 from the ground in the vertical direction, that is, the lower end of the ejector assembly 14 is located above the lower end of the clamping assembly 12. When the clamping assembly 12 moves upwards along with the support 11, the ejection assembly 14 does not move, the material 30 adhered to the lower end of the clamping assembly 12 is collided with the lower end of the static ejection assembly 14, and the ejection assembly 14 ejects the material 30 adhered to the clamping assembly 12.

Specifically, the clamping assembly 12 includes a driving member 125 disposed on the support 11 and a clamping jaw 122 connected to the driving member 125, wherein the clamping jaw 122 clamps the material 30.

The clamping jaw 122 includes two opposite clamping jaw blocks 1221 as shown in fig. 5, the two clamping jaw blocks 1221 form a clamping space, the number of the driving members 125 is two, and the two driving members 125 are respectively connected with the two clamping jaw blocks 1221 to drive the two clamping jaw blocks 1221 to open and close to loosen or clamp the material 30.

Be equipped with two archs 12211 on the clamping jaw piece 1221, the face that sets up arch 12211 is the clamping face, so the clamping face becomes the arc, and two curved clamping faces set up relatively, but the centre gripping space of formation presss from both sides tight material 30.

As shown in fig. 6, two jaw blocks 1221 are respectively connected to the sliding blocks 123, the two sliding blocks 123 are oppositely disposed and can relatively slide on the fixing member 124, and the fixing member 124 is fixed on the support 11. The two sliding blocks 123 slide relatively closer to or away from each other to move the two jaw blocks 1221 closer to or away from each other to close or open the jaws 122 to clamp or unclamp the material 30.

The two sliding blocks 123 can be respectively connected with the two driving members 125, the driving members 125 can be cylinders, and the telescopic ends of the cylinders can be arranged in the fixing members 124 and respectively connected with the two sliding blocks 123 under the control of a controller, the two cylinders are arranged on the same side, one cylinder extends out, the other cylinder retracts to respectively drive the two sliding blocks 123 to approach or separate from each other, and the two clamping jaw blocks 1221 are driven to approach or separate from each other, so that the clamping jaws 122 are closed or opened to clamp or loosen the material 30.

The support 11 is further provided with a sliding driving member (not shown), the support 11 is slidably connected with the clamping assembly 12, and the sliding driving member is connected with the clamping assembly 12 to drive the clamping assembly 12 to slide along the support 11 to clamp the materials 30 at different positions.

The sliding driving part drives the clamping component 12 to slide on the support 11, the sliding driving part can also be an air cylinder, and the clamping component 12 is driven to clamp the materials 30 at different positions by sliding up and down on the support 11 when clamping the materials 30. When discharging, the clamping component 12 and the support 11 are relatively static without sliding, and the support 11 moves up and down to drive the clamping component 12 to move together.

The embodiment of the utility model provides a discharging device 10, support 11 can drive clamping component 12, adsorption component 13 and liftout subassembly 14 and move together, and when support 11 was close to the external piece, adsorption component 13 on support 11 adsorbs fixed external piece, and support 11 keeps away from the external piece again this moment, and adsorption component 13 keeps quiescent condition because of adsorbing the external piece, does not follow support 11 and moves to keeping away from external piece direction, and simultaneously, liftout subassembly 14 that is connected with adsorption component 13 on support 11 also keeps quiescent condition; clamping unit 12 centre gripping material 30, after removing the clamping state, because of the adhesion cull on material 30, material 30 still adheres on clamping unit 12, when clamping unit 12 moves to keeping away from external piece direction along with support 11, touch static liftout subassembly 14, liftout subassembly 14 blocks material 30 and continues the motion, ejecting material 30 with the adhesion on clamping unit 12, makes material 30 break away from clamping unit 12, accomplishes the ejection of compact, and each part resets. Then the mechanical arm drives the support 11 to move, the clamping assembly 12 clamps the material 30 again, and then the support 11 returns to the upper part of the external part, and the material is discharged circularly. Through the mode of liftout, the material 30 that enables the adhesion cull breaks away from with clamping component 12, accomplishes the ejection of compact smoothly, and is efficient, and simple structure, easily realizes.

Specifically, as shown in fig. 3, a slide rail 111 is disposed on the support 11, a slide groove is disposed on the adsorption assembly 13, the slide groove is clamped on the slide rail 111, and when the adsorption assembly 13 adsorbs an external part, the support 11 slides relative to the adsorption assembly 13 through the slide rail 111.

The support 11 and the adsorption component 13 slide relative to each other by means of the sliding rail 111 matching with the sliding groove, so that the adsorption component 13 and the support 11 slide relative to each other. During discharging, the support 11 moves downwards to be close to the material receiving box 20, the adsorption component 13 is driven to be close to the material receiving box 20, until the adsorption component 13 sucks the material receiving box 20, the support 11 moves upwards to be away from the material receiving box 20, but only the support 11 moves upwards because the adsorption component 13 sucks the material receiving box 20, at the moment, the support 11 moves upwards along the slide rail 111 to be away from the material receiving box 20 and slides relative to the adsorption component 13 to drive the clamping component 12 to move upwards, and the clamping component 12 touches the material ejecting component 14 to eject the adhered material 30 on the clamping component 12.

In this embodiment, the suction assembly 13 (the connecting member 131) is connected to the sliding member 112, and the sliding member 112 is provided with a sliding slot, which is clamped on the sliding rail 111 of the support 11.

The support 11 is further provided with a limiting block 15, the limiting block 15 is located at one end of the adsorption component 13 far away from the external part (the material receiving box 20), and the limiting block 15 is used for limiting the adsorption component 13 to slide on the support 11 when the adsorption component 13 is released from an adsorption state with the external part.

The support 11 is further connected with a support block 16, the ejector rod 141 is arranged in a hole of the support block 16 in a penetrating manner, the ejector rod 141 is sleeved with a spring 17 in the periphery, the spring 17 is also arranged in the hole of the support block 16, and the spring 17 is used for releasing the adsorption state of the adsorption component 13 and the material receiving box 20.

After the ejecting material 30 of liftout subassembly 14, support 11 continues upward movement, when the elasticity of spring 17 compression is greater than the power that adsorption element 13 sucked material receiving box 20, adsorption element 13 breaks away from with material receiving box 20's adsorption state, spring 17 resets, the power that adsorption element 13 breaks away from material receiving box 20 in the twinkling of an eye at this moment can make adsorption element 13 follow the counter-force of the ascending of slide rail 111, for avoiding adsorption element 13 to rush out support 11 along slide rail 111, set up stopper 15 above adsorption element 13, in order to block adsorption element 13.

The adsorption component 13 specifically includes a connecting member 131 slidably disposed on the sliding rail 111 and a magnet 132 disposed on the connecting member 131, the receiving box 20 is provided with a magnet 21, and the magnet 132 is attracted to the magnet 21.

The upper surface of the material receiving box 20 is provided with a magnet 21, the lower end of the connecting piece 131 is provided with a magnet 132, and the magnet 132 and the magnet 21 are attracted to each other, so that the adsorption component 13 is adsorbed on the material receiving box 20, the chute of the adsorption component 13 is positioned on the connecting piece 131, and the connecting piece 131 is matched with the sliding rail 111 on the support 11 through the chute, so that the adsorption component 13 slides on the support 11.

The ejector assembly 14 includes an ejector rod 141, one end of the ejector rod 141 is connected to the connecting member 131, and the other end of the ejector rod 141 extends toward the direction in which the clamping assembly 12 clamps the material 30.

When the clamping assembly 12 clamps the material 30, the lower end of the ejector rod 141 (the ejection end of the ejection assembly 14) is located on the side of the material 30 away from the material receiving box 20, and there is a space between the lower end of the ejector rod 141 and the material 30.

That is, the lower end of the clamping assembly 12 (the jaws 122) grips the material 30, while the lower end of the ram 141 is spaced from the material 30, the lower end of the ram 141 being above the lower end of the clamping assembly 12 (i.e., the material 30 location). Thus, when the push rod 141 is stationary due to the magnet 132 at the end of the connecting member 131 attracting the material receiving box 20, the clamping jaw 122 moves upward (at this time, the clamping jaw 122 is opened, and no longer clamps the material 30, but there is residual glue on the material 30, so that the material 30 is still adhered to the clamping jaw 122) until touching the lower end of the push rod 141, the clamping jaw 122 continues to move upward, and the material 30 is separated from the clamping jaw 122 by the resistance of the lower end of the push rod 141, thereby completing the discharging.

Furthermore, as shown in fig. 6, the number of the ejector rods 141 may be two, two ejector rods 141 are respectively inserted into two holes of the supporting block 16, a spring 17 is sleeved on the periphery of each ejector rod 141, the spring 17 is also located in the hole of the supporting block 16, and the spring 17 is used for releasing the adsorption state of the adsorption component 13 and the material receiving box 20.

In the above discharging process, as shown in fig. 7 and 8, the support 11 moves upward, the ejector rod 141 and the connecting part 131 remain stationary, but the clamping component 12 and the support block 16 connected to the support 11 move upward along with the support 11, when the support block 16 moves upward, the ejector rod 141 is stationary, the ejector rod 141 moves relative to the support block 16 in the hole of the support block 16, the spring 17 in the support block 16 is compressed, when the continuous elastic force of the compression of the spring 17 is greater than the suction force of the suction component 13 sucking the material receiving box 20, the suction component 13 is separated from the suction state with the material receiving box 20, and the clamping component 12, the suction component 13 and the ejector component 14 are reset on the support 11 and return to the initial state, so as to take and discharge materials next time.

Example two

The embodiment also provides a discharging production line, which comprises a mechanical arm (not shown in the figure), a controller (not shown in the figure) and the discharging device 10 of the embodiment, wherein one end of the mechanical arm is fixed, and the other end of the mechanical arm is connected with the support 11 of the discharging device 10 so as to drive the support 11 to move up and down or drive the support 11 to move in a plane for taking or discharging; the controller is electrically connected with the driving member 125 of the clamping assembly 12 of the discharging device 10 and the mechanical arm respectively, so as to control the clamping assembly 12 to clamp the material 30 and control the mechanical arm to drive the discharging device 10 to move respectively.

The controller is also electrically connected to the sliding drive member to drive the gripping assembly 12 to slide along the support 11 to grip the material 30 at different locations.

The working process of the discharging production line is as follows: the controller controls the mechanical arm to move, so that the mechanical arm drives the support 11 to move in a plane or move up and down, when the support 11 is located above the position for storing the material 30, the mechanical arm drives the support 11 to descend, or the clamping assembly 12 is driven by the sliding driving piece to slide on the support 11 to descend so as to be close to the material 30 at different positions, the controller controls the driving piece 125 to work, the clamping jaw 122 is opened, and the material 30 is clamped; the mechanical arm drives the support 11 to move above the material receiving box 20, the mechanical arm drives the support 11 to descend to be close to the material receiving box 20 until the adsorption component 13 on the support 11 adsorbs the magnet 21 on the material receiving box 20, then the mechanical arm drives the support 11 to ascend integrally, the adsorption component 13 adsorbs the material receiving box 20 to keep static, meanwhile, the ejection component 14 is connected with the adsorption component 13 to keep static, the clamping component 12 ascends along with the support 11, the clamping jaw 122 is loosened, when the material 30 adhered to the clamping component 12 ascends to the lower end of the ejector rod 141 along with the material, the material 30 is blocked, the material 30 is separated from the clamping jaw 122, the material receiving box 20 below the material 30 falls, and discharging is completed. In the ascending process of the support 11, the spring 17 is compressed to accumulate elastic force, when the elastic force is larger than the suction force of the adsorption component 13 adsorbing the material receiving box 20, the adsorption component 13 is separated from the material receiving box 20, the adsorption component 13 is uprushed along the slide rail 111 and blocked by the limiting block 15, the clamping component 12, the adsorption component 13 and the material ejecting component 14 are reset, and the mechanical arm drives the support 11 to move to the position for storing the material 30 again to perform the next cycle of clamping the material 30 and discharging.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The discharging device is characterized by comprising a support, wherein the support is connected with a mechanical arm and drives the support to move through the mechanical arm;

be equipped with clamping component and adsorption component on the support respectively, adsorption component is connected with the liftout subassembly, adsorption component with the support is followed the direction of motion sliding connection of support, clamping component is used for the centre gripping material, external piece fixed set up in the one end of support direction of motion, adsorption component be used for with the external piece adsorbs, the support drives clamping component moves, the centre gripping in material on the clamping component can with the liftout subassembly contact drops.

2. The discharging device according to claim 1, wherein a sliding rail is arranged on the support, a sliding groove is arranged on the adsorption component, the sliding groove is clamped on the sliding rail, and when the adsorption component adsorbs the external part, the support slides relative to the adsorption component through the sliding rail.

3. The discharging device of claim 2, further comprising a limiting block disposed on the support, wherein the limiting block is disposed at an end of the adsorption component away from the external connector, and the limiting block is configured to limit the adsorption component from sliding on the support when the adsorption component is released from the adsorption state with the external connector.

4. The discharging device of claim 2 or 3, wherein the adsorption component comprises a connecting piece slidably arranged on the sliding rail and a magnet arranged on the connecting piece, the external connecting piece is provided with a magnet, and the magnet is attracted with the magnet.

5. The discharging device according to claim 4, wherein the ejector assembly comprises an ejector rod, one end of the ejector rod is connected with the connecting piece, and the other end of the ejector rod extends towards the direction in which the clamping assembly clamps the materials.

6. The discharging device of claim 5, wherein the support is further connected with a support block, the ejector rod is arranged in the support block in a penetrating manner, a spring is sleeved on the outer periphery of the ejector rod, and the spring is used for enabling the adsorption component to be released from an adsorption state with the external part.

7. The outfeed device of claim 1, wherein said clamping assembly comprises a drive member disposed on said support and a jaw coupled to said drive member, said jaw gripping said material.

8. The discharging device of claim 7, wherein the clamping jaw comprises two oppositely arranged clamping jaw blocks, the two clamping jaw blocks form a clamping space, the two driving members are respectively connected with the two clamping jaw blocks, and the two clamping jaw blocks are driven to open and close to release or clamp the material.

9. The discharging device according to claim 7, wherein a sliding driving member is further provided on the support, the support is slidably connected to the clamping assembly, and the sliding driving member is connected to the clamping assembly to drive the clamping assembly to slide along the support to clamp the materials at different positions.

10. An ejection production line, characterized by comprising a mechanical arm, a controller and the ejection device as claimed in any one of claims 1 to 9, wherein one end of the mechanical arm is fixed, and the other end of the mechanical arm is connected with a support of the ejection device, and the controller is electrically connected with a driving part of a clamping assembly of the ejection device and the mechanical arm respectively so as to control the clamping assembly to clamp materials and control the mechanical arm to drive the ejection device to move.