Cover separating and feeding device

Abstract

The utility model relates to a cover separating and feeding device which comprises a lower grabbing assembly, the lower grabbing assembly comprises a lifting unit, the lifting unit comprises an indexing box, a transmission module and a suction cup, and the indexing box drives the suction cup to reciprocate up and down through the transmission module; the cover separating assembly is located above the lower grabbing assembly, the cover separating assembly comprises at least two cover separating wheels and a driving unit for driving the cover separating wheels to rotate, protruding cover separating teeth are arranged on the side faces of the cover separating wheels, and the cover separating teeth are used for stopping the stacked covers from concentrating the covers adjacent to the covers on the bottommost layer; wherein the indexing box drives the suction cup to move upwards in the vertical direction, the suction cup sucks the cover located on the bottommost layer, and in the process that the indexing box drives the suction cup to move downwards in the vertical direction, the suction cup drives the sucked cover to be separated from the cover set. The cover separating teeth are arranged on the side face of the cup separating wheel, the cover separating teeth can block the skirt edges of the covers, and meanwhile, a suction cup of the lower grabbing assembly is lifted upwards to adsorb the covers on the bottommost layer and then is separated from the cover set.

Description

Technical Field

[0001] The present application relates to the field of automation technology, and in particular to a lid separation and feeding device. Background Art

[0002] The cover transfer equipment is mainly used to print patterns on the outer surface of covers, lunch boxes, egg trays and other workpieces made of plastic for daily use to improve the aesthetics of the workpiece. The entire transfer process of the cover automatic transfer production line includes: cup feeding, flame, dry glue transfer, curing, defective product detection, and finished product delivery.

[0003] In the existing lid transfer equipment, the cup feeding system splits a stack of stacked lids into individual lids and puts them on the conveyor chain under the same time conditions. The existing cup feeding method uses a cylinder structure to separate the lids, and the cylinder drives the paddles to support the lids through the expansion and contraction of the cylinder, so as to achieve the purpose of lid separation. However, due to the inherent characteristics of the cylinder structure, the frequency of action per unit time is limited, which seriously affects the printing speed of the printing machine. In addition, for lids with softer skirts on the edge of the cup lid, the existing cup feeding structure is prone to cause problems such as double cups when separating the lids, affecting the entire process of the lid printing machine. Utility Model Content

[0004] In order to solve the above technical problems, this application provides the following technical solutions:

[0005] The present application provides a lid separation and feeding device, comprising:

[0006] The lower grabbing assembly includes a lifting unit, which includes a graduation box, a transmission module and a suction cup. The graduation box drives the suction cup to reciprocate up and down through the transmission module.

[0007] A cover separation assembly is located above the lower grab assembly, and includes at least two cover separation wheels and a driving unit for driving the cover separation wheels to rotate. The side surfaces of the cover separation wheels are provided with raised cover separation teeth, and the cover separation teeth are used to block the stacked covers from being concentrated on the second cover adjacent to the bottom cover;

[0008] Among them, the lower grabbing assembly is provided with a loading station, the dividing box drives the suction cup to move upward in the vertical direction, the suction cup adsorbs the lids concentrated on the lids at the bottom layer, and in the process that the dividing box drives the suction cup to move downward in the vertical direction, the suction cup drives the adsorbed lids to separate from the lid collection and transfer the lids to the loading station.

[0009] In one embodiment, the cover teeth are arc-shaped protruding structures arranged on the side of the cover wheel, and a clearance groove is formed on the other side of the cover wheel opposite to the cover teeth.

[0010] The cover is provided with a skirt in the circumferential direction, and the skirt of the cover centering second cover abuts against the cover dividing teeth.

[0011] In one embodiment, the arc angle of the sub-cover teeth is 180°.

[0012] In one embodiment, the sub-cover teeth are arranged with a gap between the bottom surfaces of the sub-cover teeth;

[0013] A supporting piece is also installed on the bottom surface of the sub-covering tooth, and the supporting piece protrudes outward from the side of the sub-covering tooth where the clearance groove is formed, so that the protruding part of the supporting piece is located directly below the clearance groove.

[0014] In one embodiment, the number of the cover dividing teeth is at least two, and the cover dividing teeth are spaced apart along the axial direction of the cover dividing wheel, and a material receiving groove is formed between two adjacent cover dividing teeth. As the cover at the bottom layer detaches from the cover set, the skirts of each cover in the cover set are sequentially stored in the material receiving groove from bottom to top.

[0015] In one embodiment, the gap distance between the bottom surfaces of the sub-cover teeth is equal to the width of the material receiving groove.

[0016] In one embodiment, the transmission module includes a rotating rod and a rocker arm, the suction cup is connected to the rocker arm, one end of the rotating rod is connected to the power output end of the indexing box through a first rotating shaft, and the other end of the rotating rod is rotatably connected to the rocker arm;

[0017] The indexing box drives the rotating rod to rotate back and forth in both directions, thereby driving the rocker arm to reciprocate up and down.

[0018] In one embodiment, the rotating rod and the suction cup are respectively connected to two ends of the rocker arm;

[0019] The transmission module also includes a limit rod, and two ends of the limit rod are rotatably connected to the fixed base surfaces of the rocker arm and the indexing box respectively.

[0020] In one embodiment, a sensing module is also installed on the fixed base surface of the indexing box, and the sensing module is electrically connected to the indexing box;

[0021] A trigger module is also connected to the power output end of the indexing box, and the indexing box drives the trigger module to rotate, so that the trigger module can be inductively connected with the induction module.

[0022] In one embodiment, the trigger module includes a cam, and the cam rotates so that a protrusion on the cam approaches the sensing module and is inductively connected with the sensing module.

[0023] This application has at least the following beneficial effects:

[0024] In the present application, the side of the cup-separating wheel is provided with raised cover-separating teeth, which can block the skirts of the lids in the lid set except the skirt of the bottom lid. At the same time, the suction cup of the lower grabbing assembly is lifted upward to absorb the lid of the bottom lid and then separate from the lid set. The raised cover-separating teeth on the side of the cup-separating wheel can block the skirts of the lids except the lids, and the lids can slide downward along the axis direction of the cup-separating wheel through the clearance grooves on the side of the cup-separating wheel where no cover-separating teeth are provided, so that after the lid of the bottom lid separates from the lid set, the lids adjacent to the bottom lid slide to a position that is convenient for the suction cup to absorb. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of a lid separation and loading device provided in one embodiment of the present application.

[0026] Figure 2 A schematic diagram of a lifting unit provided in an embodiment of the present application.

[0027] Figure 3 A schematic diagram of a transmission module provided in one embodiment of the present application.

[0028] Figure 4 A schematic diagram of a sub-cover assembly provided in accordance with an embodiment of the present application.

[0029] Figure 5 A schematic diagram of a cover separation wheel provided in an embodiment of the present application at a first viewing angle.

[0030] Figure 6 A schematic diagram of a cover separation wheel provided in an embodiment of the present application at a second viewing angle.

[0031] Reference numerals:

[0032] 1. Lower grab component;

[0033] 11. Lifting unit; 12. Base; 13. Loading station;

[0034] 111, indexing box; 112, transmission module; 113, suction cup; 114, trigger module; 115, induction module;

[0035] 1121, rotating rod; 1122, rocker arm; 1123, limiting rod; 1124, first rotating shaft;

[0036] 1141, cam; 1142, second rotating shaft;

[0037] 2. Separate cover assembly;

[0038] 21. Support; 22. Covering wheel; 23. Transmission wheel unit;

[0039] 211, mounting plate; 212, column;

[0040] 221, cover teeth; 222, material storage groove; 223, clearance groove; 224, supporting sheet;

[0041] 231, driving wheel; 232, driven wheel;

[0042] 3. Lid set. DETAILED DESCRIPTION

[0043] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0044] In the description of the present application, it should be understood that if the terms "length", "width", "thickness", "up", "down", "vertical", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does 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 cannot be understood as a limitation on the present application.

[0045] In addition, if the terms "first", "second", and "third" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0046] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0047] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0048] It should be noted that if an element is referred to as being "fixed to" or "disposed on" or "set on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0049] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0050] Reference Figure 1 , 4 As shown, in some embodiments of the present application, the present application provides a lid separation and loading device, comprising: a lower grabbing component 1 and a lid sub-component 2, the lid sub-component 2 is used for temporarily storing a stacked lid set 3, the lower grabbing component 1 is used to grab the lids in the lid sub-component 2 and peel the lids from the lid set 3, thereby splitting the lid set 3 into single lids and loading the single lids onto the conveyor chain.

[0051] Specifically, a workbench is provided on the top of the lower gripping assembly 1 near the sub-lid assembly 2, and a loading station 13 is provided on the workbench, and the loading station 13 is a position where the conveyor chain plate can be conveniently fed in. The lid is transferred to the loading station 13 of the workbench and can be transferred to the conveyor chain plate for subsequent processing.

[0052] The lower grab assembly 1 includes a lifting unit 11 and a base 12, and the lifting unit 11 is installed on the base 12. The lifting unit 11 includes a graduation box 111, a transmission module 112 and a suction cup 113, and the graduation box 111 has a power output end, and the power output end of the graduation box 111 drives the suction cup 113 to reciprocate up and down through the transmission module 112.

[0053] The sub-cover assembly 2 is located above the lower grab assembly 1. Specifically, the sub-cover assembly 2 includes a support 21, at least two sub-cover wheels 22, and a driving unit for driving the sub-cover wheels 22 to rotate. The support 21 includes a mounting plate 211 and a column 212, the driving unit is mounted on the mounting plate 211, and the mounting plate 211 is connected to the base 12 through the column 212, so that the sub-cover assembly 2 is located above the lower grab assembly 1.

[0054] In this scheme, combined with Figure 5 As shown, a raised cover separation tooth 221 is provided on the side of the cover separation wheel 22. By providing the cover separation tooth 221, the side of the cover separation wheel 22 is partially raised to form a raised portion and a concave portion opposite thereto. The cover separation tooth 221 is used to block the second cover adjacent to the bottom cover in the stacked cover set 3.

[0055] The lid has a skirt on its circumference, and the skirt of the second lid in the lid set 3 abuts against the lid dividing teeth 221. The indexing box 111 drives the suction cup 113 to move upward in the vertical direction, and the suction cup 113 absorbs the lid at the bottom layer in the lid set 3. In the process of the indexing box 111 driving the suction cup 113 to move downward in the vertical direction, the suction cup 113 drives the absorbed lid to separate from the lid set 3. After the suction cup 113 drives the lid to move downward to the loading station 13, the lid is placed on the loading station 13.

[0056] For the convenience of explanation, illustratively, the cover set 3 includes a first cover, a second cover, and a third cover, wherein the first cover is the cover at the bottom layer in the cover set 3, that is, the cover at the bottom of the cover set 3. The second cover is the cover in the cover set 3 that is adjacent to the first cover, and the third cover is the cover in the cover set 3 that is located higher than the second cover.

[0057] In this solution, the lower grabbing assembly 1 has a grabbing station, the first lid in the lid set 3 is in the grabbing station, and the suction cup 113 can be lifted to the grabbing station to grab the first lid. The lid separation teeth 221 can at least block the skirt of the second lid, and because the lid separation wheel 22 can rotate, the raised portion and the recessed portion rotate alternately to under the skirt of the second lid, and the recessed portion has no contact with the skirt of the second lid. If the first lid is grabbed and the recessed portion is below the skirt of the second lid, the lid set 3 falls as a whole, so that the original second lid becomes the new first lid, and the third lid adjacent to the original second lid becomes the new second lid. By analogy, all the lids stacked together in the lid set 3 can eventually be separated into single lids.

[0058] Further, see Figure 6As shown, the sub-covering teeth 221 are arc-shaped protruding structures arranged on the side of the sub-covering wheel 22, and a clearance groove 223 as a recessed portion is formed on the other side of the sub-covering wheel 22 opposite to the sub-covering teeth 221. That is, the sub-covering teeth 221 are combined with the body of the sub-covering wheel 22 to form a cam-like structure. Specifically, the arc angle of the sub-covering teeth 221 is 180°. The sub-covering wheels 22 located on both sides of the lid set 3 are symmetrically arranged. The driving unit driving the sub-covering wheels 22 to rotate includes a transmission wheel unit 23 and a motor as a power source, the transmission wheel unit 23 includes a driving wheel 231 and a driven wheel 232, the number of the driven wheels 232 corresponds to the number of the sub-covering wheels 22, the rotating shaft of the motor is connected to the driving wheel 231, and the driving wheel 231 is simultaneously connected to a plurality of driven wheels 232 to drive the plurality of sub-covering wheels 22 to run synchronously. Since the arc angle of the cover teeth 221 in the present application is 180° and the two opposite cover wheels 22 are symmetrically arranged, the synchronous operation of the cover wheels 22 can also ensure that the cover teeth 221 synchronously achieve blocking and the clearance grooves 223 synchronously allow the cover set 3 to pass through.

[0059] However, it should be pointed out that the arc angle of the sub-cover teeth 221 includes but is not limited to 180°, and the transmission wheel unit 23 can also realize the relative rotation of the two sub-cover wheels 22 by gear meshing or the cooperation of gears and synchronous belts, thereby solving the problem of synchronous blocking of the sub-cover teeth 221 and synchronous passage of the cover set 3 through the give way groove 223.

[0060] In some embodiments of the present application, the cover-dividing teeth 221 are provided with a gap between the bottom surfaces of the cover-dividing teeth 221. A supporting piece 224 is also installed on the bottom surface of the cover-dividing teeth 221, and the supporting piece 224 protrudes outward from the side of the cover-dividing teeth 221 where the clearance groove 223 is formed, so that the protruding part of the supporting piece 224 is located directly below the clearance groove 223. The first cover is blocked by the supporting piece 224, and when the cover-dividing wheel 22 rotates to the position directly above the displacement of the cover-dividing teeth 221, after the first cover moves downward without any obstacles, the suction cup 113 drives the first cover to move downward and separate from the cover set 3. The supporting piece 224 can limit the distance that the cover set 3 falls, so as to ensure that the first cover is at a fixed position in the grasping station, improve the grasping accuracy, and avoid the collision between the suction cup 113 and the first cover.

[0061] Furthermore, the number of the cover dividing teeth 221 is at least two, and the cover dividing teeth 221 are spaced apart along the axial direction of the cover dividing wheel 22, and a material receiving groove 222 is formed between two adjacent cover dividing teeth 221. As the cover at the bottom layer detaches from the cover set 3, the skirts of each cover in the cover set 3 are sequentially stored in the material receiving groove 222 from bottom to top.

[0062] In this solution, the second cover and part of the third cover in the cover set 3 are blocked by the cover separation teeth 221 to increase the resistance between the cover set 3 and the cover separation wheel 22 when the suction cup 113 peels off the first cover, preventing the suction cup 113 from simultaneously driving multiple covers to detach.

[0063] Specifically, the gap distance between the bottom surfaces of the sub-cover teeth 221 and the sub-cover teeth 221 is equal to the width of the material receiving groove 222. The width of the material receiving groove 222 is the spacing distance between two adjacent sub-cover teeth 221. The width of the material receiving groove 222 is consistent with the skirt spacing between two adjacent covers in the cover set 3.

[0064] In some embodiments of the present application, reference Figure 2 , 3 As shown, the transmission module 112 includes a rotating rod 1121 and a rocker arm 1122, the suction cup 113 is connected to the rocker arm 1122, one end of the rotating rod 1121 is connected to the power output end of the indexing box 111 through the first rotating shaft 1124, and the other end of the rotating rod 1121 is rotatably connected to the rocker arm 1122. The indexing box 111 drives the rotating rod 1121 to reciprocate forward and reverse, thereby driving the rocker arm 1122 to reciprocate up and down.

[0065] The rotating rod 1121 and the suction cup 113 are respectively connected to the two ends of the rocker arm 1122. In this solution, the transmission module 112 also includes a limit rod 1123, and the two ends of the limit rod 1123 are respectively rotatably connected to the fixed base surface of the rocker arm 1122 and the indexing box 111. The limit rod 1123 limits the freedom of movement of the rocker arm 1122 to ensure that the rocker arm 1122 can move to a fixed position when it is lifted up or dropped down.

[0066] In order to facilitate the interference between the rocker arm 1122 and the suction cup 113 and the workbench set on the top of the lower grab assembly 1, an avoidance hole is set on the workbench, and the rocker arm 1122 and the suction cup 113 pass through the avoidance hole to approach the cover assembly 2. In addition, the rocker arm 1122 and the suction cup 113 fall from the avoidance hole to retain the cover on the workbench, so as to transfer the cover to the conveying chain plate.

[0067] Furthermore, a sensing module 115 is installed on the fixed base surface of the dividing box 111, and the sensing module 115 is electrically connected to the dividing box 111; the sensing module 115 controls the power output end of the dividing box 111 to rotate forward or reverse, thereby realizing the upward or downward movement of the rocker arm 1122 and the suction cup 113.

[0068] At the same time, a trigger module 114 is also connected to the power output end of the indexing box 111, and the indexing box 111 drives the trigger module 114 to rotate, so that the trigger module 114 can be inductively connected with the sensing module 115. Specifically, the trigger module 114 includes a cam 1141, and the cam 1141 rotates so that the protrusion on the cam 1141 is close to the sensing module 115 and is inductively connected with the sensing module 115.

[0069] Furthermore, there are two sensing modules 115, which are arranged on both sides of the trigger module 114, and are used to control the forward and reverse rotation of the power output end of the indexing box 111. At the same time, the two sensing modules 115 are also electrically connected to the negative pressure device that provides the suction force of the suction cup 113, and the operation and stop of the negative pressure device are controlled by the two sensing modules 115, so that when the suction cup 113 rises to the grabbing station, the suction cup 113 generates suction force, and when the suction cup 113 falls to the loading station 13, the suction cup 113 removes the suction force.

[0070] In this solution, the power output end of the indexing box 111 simultaneously drives the first rotating shaft 1124 and the second rotating shaft 1142 connected to the trigger module 114. Although not shown, it can be understood that the first rotating shaft 1124 and the second rotating shaft 1142 are arranged in linkage, specifically, the first rotating shaft 1124 and the second rotating shaft 1142 can be linked through a transmission belt.

[0071] The above embodiments are used to further illustrate the present application, but the present application is not limited to these specific implementations. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be understood to be within the scope of protection of the present application.

Claims

1. A lid separation and feeding device, characterized in that: include: A lower grabbing assembly (1), the lower grabbing assembly (1) comprising a lifting unit (11), the lifting unit (11) comprising a graduation box (111), a transmission module (112) and a suction cup (113), the graduation box (111) driving the suction cup (113) to reciprocate up and down via the transmission module (112); A cover separation assembly (2), the cover separation assembly (2) being located above the lower gripping assembly (1), the cover separation assembly (2) comprising at least two cover separation wheels (22) and a driving unit for driving the cover separation wheels (22) to rotate, a raised cover separation tooth (221) being provided on a side surface of the cover separation wheel (22), the cover separation tooth (221) being used to block a second cover adjacent to a bottom-most cover in a stack of cover sets (3); The lower gripping assembly (1) is provided with a loading station (13), the indexing box (111) drives the suction cup (113) to move upward in a vertical direction, the suction cup (113) adsorbs the lid at the bottom layer of the lid set (3), and in the process of the indexing box (111) driving the suction cup (113) to move downward in a vertical direction, the suction cup (113) drives the adsorbed lid to separate from the lid set (3) and transfer the lid to the loading station (13).

2. The lid separation and feeding device according to claim 1, characterized in that: The covering teeth (221) are arc-shaped protruding structures arranged on the side of the covering wheel (22), and a clearance groove (223) is formed on the other side of the covering wheel (22) opposite to the covering teeth (221); The cover has a skirt in the circumferential direction, and the skirt of the second cover in the cover set (3) abuts against the sub-cover teeth (221).

3. The lid separation and feeding device according to claim 2, characterized in that: The arc angle of the sub-covering teeth (221) is 180°.

4. The lid separation and feeding device according to claim 2, characterized in that: The sub-covering teeth (221) are arranged with a gap between the bottom surfaces of the sub-covering teeth (221); A supporting piece (224) is also mounted on the bottom surface of the sub-covering tooth (221), and the supporting piece (224) protrudes outward from a side of the sub-covering tooth (221) where the clearance groove (223) is formed, so that the protruding portion of the supporting piece (224) is located directly below the clearance groove (223).

5. The lid separation and feeding device according to any one of claims 1 to 4, characterized in that: The number of the cover dividing teeth (221) is at least two, and the cover dividing teeth (221) are spaced apart along the axial direction of the cover dividing wheel (22), and a material receiving groove (222) is formed between two adjacent cover dividing teeth (221). As the cover at the bottom layer is detached from the cover set (3), the skirts of the covers in the cover set (3) are sequentially received in the material receiving groove (222) from bottom to top.

6. The lid separation and feeding device according to claim 5, characterized in that: The gap distance between the bottom surfaces of the sub-covering teeth (221) and the sub-covering teeth (221) is equal to the width of the material containing groove (222).

7. The cap separation and feeding device according to claim 1, characterized in that: The transmission module (112) comprises a rotating rod (1121) and a rocker arm (1122), the suction cup (113) is connected to the rocker arm (1122), one end of the rotating rod (1121) is connected to the power output end of the indexing box (111) through a first rotating shaft (1124), and the other end of the rotating rod (1121) is rotatably connected to the rocker arm (1122); The indexing box (111) drives the rotating rod (1121) to rotate back and forth in both directions, thereby driving the rocker arm (1122) to reciprocate up and down.

8. The cap separation and feeding device according to claim 7, characterized in that: The rotating rod (1121) and the suction cup (113) are respectively connected to two ends of the rocker arm (1122); The transmission module (112) further comprises a limiting rod (1123), and two ends of the limiting rod (1123) are respectively rotatably connected to the fixed base surfaces of the rocker arm (1122) and the indexing box (111).

9. The lid separation and feeding device according to claim 7 or 8, characterized in that: A sensing module (115) is also installed on the fixed base surface of the indexing box (111), and the sensing module (115) is electrically connected to the indexing box (111); A trigger module (114) is also connected to the power output end of the indexing box (111), and the indexing box (111) drives the trigger module (114) to rotate, so that the trigger module (114) can be inductively connected to the induction module (115).

10. The lid separation and feeding device according to claim 9, characterized in that: The trigger module (114) comprises a cam (1141), and the cam (1141) rotates so that a protrusion on the cam (1141) approaches the sensing module (115) and is inductively connected with the sensing module (115).

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