Feeding equipment with easy-to-open cover

Abstract

The utility model discloses an easy-to-open cover feeding device, and relates to the technical field of easy-to-open covers. The multiple material guide assemblies are arrayed on the support, each material guide assembly comprises two guide plates, the two guide plates are obliquely arranged and are parallel to each other, the upper ends and the lower ends of the two guide plates are connected with the support, and a gap between the two guide plates is used for containing a part of structure of the easy-open cover; the opposite sides of the two guide plates are used for abutting against the easy-to-open cover so that the easy-to-open cover can move from top to bottom in the length direction of the guide plates. And the multiple cover supporting mechanisms are all arranged on the support, the multiple cover supporting mechanisms and the multiple material guiding assemblies are correspondingly arranged, and the cover supporting mechanisms are used for clamping the multiple easy-to-open covers on the two guiding plates and driving the multiple easy-to-open covers to move from top to bottom in the length direction of the guiding plates. The easy-to-open cover feeding equipment can clamp and convey a plurality of easy-to-open covers, so that the easy-to-open covers are prevented from toppling due to springback, and the production efficiency of the easy-to-open covers is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of easy-open lids, and particularly relates to an easy-open lid feeding device. Background Art

[0002] An easy-open lid is a specially designed bottle cap or can lid that allows users to easily open the package without additional tools. Easy-open lids are widely used in various packaging fields such as beverages, food, and medicine to improve the convenience of use for consumers. A feeding device is a common device on an easy-open lid production line, specifically used to convey easy-open lids to subsequent processing or packaging devices in a certain order or rhythm. In the prior art, a manipulator will grip multiple easy-open lids and place them on the feeding device, and then the feeding device conveys the multiple easy-open lids. At the moment when the manipulator releases the multiple easy-open lids, the multiple easy-open lids will bounce back, easily causing the easy-open lids to topple on the feeding device. The toppled easy-open lids will prevent the feeding device from operating normally, resulting in situations such as jamming, blockage, or discontinuous feeding, thereby interrupting the easy-open lid production line and reducing the production efficiency of easy-open lids. Content of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides an easy-open lid feeding device that can prevent easy-open lids from toppling and is beneficial to ensuring the production efficiency of easy-open lids.

[0004] The easy-open lid feeding device according to an embodiment of the utility model includes:

[0005] A bracket;

[0006] A plurality of guiding components, the plurality of guiding components are arrayed on the bracket in the left-right direction. The guiding component includes two guiding plates, both of the two guiding plates are inclined and parallel to each other. The upper and lower ends of the two guiding plates are connected to the bracket. The gap between the two guiding plates is used to accommodate a part of the structure of the easy-open lid. The opposite sides of the two guiding plates are both used to abut against the easy-open lid, so that the easy-open lid can move downward along the length direction of the guiding plate.

[0007] A plurality of lid supporting mechanisms, the plurality of lid supporting mechanisms are all arranged on the bracket, and the plurality of lid supporting mechanisms are respectively arranged corresponding to the plurality of guiding components. The lid supporting mechanism is used to grip the plurality of easy-open lids on the two guiding plates and drive the plurality of easy-open lids to move downward along the length direction of the guiding plate.

[0008] It has at least the following beneficial effects:

[0009] When multiple easy-open lids need to be conveyed, the manipulator can grip multiple easy-open lids and transport the multiple easy-open lids to one of the material guiding components on the support. Two material guiding plates in the material guiding component can support multiple easy-open lids. After the multiple easy-open lids are placed on the two guiding plates, the lid supporting mechanism corresponding to the material guiding component can grip the multiple easy-open lids on the two guiding plates. After the lid supporting mechanism grips the multiple easy-open lids, the manipulator releases the multiple easy-open lids. Since the lid supporting mechanism grips the multiple easy-open lids, the multiple easy-open lids can be prevented from toppling due to rebound under the clamping action of the lid supporting mechanism. Then the lid supporting mechanism grips the multiple easy-open lids and drives the multiple easy-open lids to move downward along the length direction of the guiding plate to complete the conveyance of the multiple easy-open lids. This easy-open lid feeding device can grip and convey multiple easy-open lids, prevent the easy-open lids from toppling due to rebound, avoid situations such as jamming, blockage or discontinuous feeding of the easy-open lid feeding device, and effectively prevent the easy-open lid production line from being interrupted due to the toppling of the easy-open lids, thereby being beneficial to ensuring the production efficiency of the easy-open lids.

[0010] For the easy-open lid feeding device according to an embodiment of the present invention, the lid supporting mechanism includes a pressing block, a blocking block, an elastic member and a linear driving component. The blocking block is arranged below the pressing block. The blocking block is connected to the output end of the linear driving component. Both the blocking block and the pressing block pass through the gap between the two guiding plates. The pressing block is connected to the output end of the linear driving component through the elastic member. The area between the pressing block and the blocking block is used to accommodate multiple easy-open lids. The elastic member is used to drive the pressing block to approach the blocking block so that the pressing block and the blocking block can grip multiple easy-open lids. The linear driving component is used to drive the blocking block and the pressing block to move along the length direction of the guiding plate so that multiple easy-open lids can move downward along the length direction of the guiding plate.

[0011] For the easy-open lid feeding device according to an embodiment of the present invention, the lid supporting mechanism further includes a support and a guide rod. The support is movably connected to the support. The moving direction of the support is parallel to the length direction of the guiding plate. The support is connected to the output end of the linear driving component. The blocking block is connected to the support. A fitting hole is formed in the pressing block. The guide rod is parallel to the length direction of the guiding plate. The upper end of the guide rod is connected to the support. The lower end of the guide rod passes through the fitting hole. The elastic member is sleeved on the guide rod. Two ends of the elastic member are respectively connected to the pressing block and the support.

[0012] The easy-open lid feeding device according to an embodiment of the present utility model, the lid supporting mechanism includes two of the guide rods and two of the elastic members. Two mating holes are formed in the pressing block. The upper ends of the two guide rods are both connected to the support. The lower ends of the two guide rods are respectively inserted into the two mating holes. The two elastic members are respectively sleeved on the two guide rods. The two ends of the elastic member are respectively connected to the pressing block and the support.

[0013] The easy-open lid feeding device according to an embodiment of the present utility model further includes a slide rail and a slider. The slide rail is parallel to the length direction of the guide plate. The slide rail is arranged on the bracket. The slider is connected to the support. The slider is slidably connected to the slide rail.

[0014] The easy-open lid feeding device according to an embodiment of the present utility model, the linear drive assembly includes a transmission belt, a motor and two belt pulleys. The two belt pulleys are both rotatably arranged on the bracket. The transmission belt is wound around the two belt pulleys. The slider is connected to the transmission belt. The motor is arranged on the bracket. The output end of the motor is in transmission connection with any one of the belt pulleys.

[0015] The easy-open lid feeding device according to an embodiment of the present utility model, the lid supporting mechanism further includes a lifting drive member. The lifting drive member is connected to the output end of the linear drive assembly. The output end of the lifting drive member is connected to the stopper. The lifting drive member can drive the stopper away from the two guide plates, so that the stopper is withdrawn from the gap between the two guide plates and the stopper is disengaged from the abutment with the easy-open lid.

[0016] The easy-open lid feeding device according to an embodiment of the present utility model, avoidance grooves are formed in both the pressing block and the stopper.

[0017] The easy-open lid feeding device according to an embodiment of the present utility model, the material guiding assembly further includes an open guiding cylinder. The open guiding cylinder is arranged on the bracket. The open guiding cylinder is arranged below the two guide plates. The open guiding cylinder is used for the easy-open lids on the two guide plates to pass through.

[0018] The easy-open lid feeding device according to an embodiment of the present utility model, convex blocks are arranged on the opposite sides of the two guide plates. Guide rounded corners are formed on the opposite sides of the two convex blocks. The two guide rounded corners are both used for abutting against the easy-open lid.

[0019] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The following further describes the present utility model in conjunction with the accompanying drawings and embodiments, where:

[0021] Figure 1 It is a schematic structural diagram of the easy-open lid feeding device according to an embodiment of the present utility model;

[0022] Figure 2 is Figure 1 a partial enlarged view of part A in

[0023] Figure 3 is Figure 1 a partial enlarged view of part B in

[0024] Figure 4 It is a schematic structural diagram of the material guiding component and the lid supporting mechanism in the easy-open lid feeding device according to an embodiment of the present utility model;

[0025] Figure 5 It is a schematic structural diagram of the material guiding component, the lid supporting mechanism and multiple easy-open lids in the easy-open lid feeding device according to an embodiment of the present utility model;

[0026] Figure 6 It is a schematic structural diagram of the lid supporting mechanism in the easy-open lid feeding device according to an embodiment of the present utility model;

[0027] Figure 7 It is a schematic structural diagram of the guiding plate in the easy-open lid feeding device according to an embodiment of the present utility model;

[0028] Reference numerals:

[0029] Bracket 100;

[0030] Material guiding component 200; Guiding plate 210; Protrusion 211; Guiding fillet 212; Open-ended guiding cylinder 220;

[0031] Lid supporting mechanism 300; Pressing block 310; Stopping block 320; Elastic member 330; Guide rod 340; Support 350; Lifting driving member 360; Linear driving assembly 370; Slide rail 371; Slide block 372; Belt pulley 373; Motor 374. Detailed implementation manners

[0032] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0033] In the description of the present utility model, it should be understood that when it comes to orientation descriptions, such as the upper, lower, front, rear, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0034] In the description of the present utility model, "a plurality" refers to more than two. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0035] In the description of the present utility model, unless otherwise clearly defined, words such as "arrangement", "installation", "connection", etc. should be understood in a broad sense. Those skilled in the relevant technical field can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0036] Reference Figure 1 、 Figure 2 and Figure 4 , the easy-open lid feeding device of the embodiment of the present utility model includes:

[0037] A bracket 100;

[0038] A plurality of material guiding components 200, the plurality of material guiding components 200 are arrayed on the bracket 100 in the left-right direction. The material guiding component 200 includes two guiding plates 210. The two guiding plates 210 are both inclined and parallel to each other. The upper and lower ends of the two guiding plates 210 are both connected to the bracket 100. The gap between the two guiding plates 210 is used to accommodate a part of the structure of the easy-open lid. The opposite sides of the two guiding plates 210 are both used to abut against the easy-open lid, so that the easy-open lid can move downward along the length direction of the guiding plate 210.

[0039] A plurality of lid supporting mechanisms 300, the plurality of lid supporting mechanisms 300 are all arranged on the bracket 100. The plurality of lid supporting mechanisms 300 are respectively arranged corresponding to the plurality of material guiding components 200. The lid supporting mechanism 300 is used to clamp a plurality of easy-open lids on the two guiding plates 210 and drive the plurality of easy-open lids to move downward along the length direction of the guiding plate 210.

[0040] It can be understood that when multiple easy-open lids need to be conveyed, the manipulator can grip multiple easy-open lids and transport the multiple easy-open lids to one of the guiding components 200 on the bracket 100. The two guiding plates in the guiding component 200 can support multiple easy-open lids. After the multiple easy-open lids are placed on the two guiding plates 210, the lid-supporting mechanism 300 corresponding to the guiding component 200 can grip the multiple easy-open lids on the two guiding plates 210. After the lid-supporting mechanism 300 grips the multiple easy-open lids, the manipulator releases the multiple easy-open lids. Since the lid-supporting mechanism 300 grips the multiple easy-open lids, the multiple easy-open lids can be prevented from toppling due to rebound under the clamping action of the lid-supporting mechanism 300. Then the lid-supporting mechanism 300 grips the multiple easy-open lids and drives the multiple easy-open lids to move downward along the length direction of the guiding plate 210 to complete the conveyance of the multiple easy-open lids. This easy-open lid feeding device can grip and convey multiple easy-open lids, prevent the easy-open lids from toppling due to rebound, avoid situations such as the easy-open lid feeding device getting stuck, blocked or having discontinuous feeding, and effectively prevent the easy-open lid production line from being interrupted due to the easy-open lids toppling, thereby being conducive to ensuring the production efficiency of the easy-open lids.

[0041] It should be explained that in the embodiment of the present utility model, after the manipulator places multiple easy-open lids on one of the guiding components 200, the lid-supporting mechanism 300 corresponding to the guiding component 200 can grip the multiple easy-open lids on the guiding component 200 and convey the multiple easy-open lids. Then the manipulator transports the next batch of multiple easy-open lids to the next guiding component 200, and the lid-supporting mechanism 300 corresponding to the next guiding component 200 can grip the multiple easy-open lids on the guiding component 200 and convey the multiple easy-open lids, and so on.

[0042] Reference Figures 4 to 6 , the lid-supporting mechanism 300 includes a pressing block 310, a blocking block 320, an elastic member 330 and a linear driving assembly 370. The blocking block 320 is arranged below the pressing block 310. The blocking block 320 is connected to the output end of the linear driving assembly 370. Both the blocking block 320 and the pressing block 310 pass through the gap between the two guiding plates 210. The pressing block 310 is connected to the output end of the linear driving assembly 370 through the elastic member 330. The area between the pressing block 310 and the blocking block 320 is used to accommodate multiple easy-open lids. The elastic member 330 is used to drive the pressing block 310 to approach the blocking block 320 so that the pressing block 310 and the blocking block 320 can grip the multiple easy-open lids. The linear driving assembly 370 is used to drive the blocking block 320 and the pressing block 310 to move along the length direction of the guiding plate 210 so that the multiple easy-open lids can move downward along the length direction of the guiding plate 210.

[0043] It can be understood that when multiple easy-open lids need to be conveyed, the manipulator can grip multiple easy-open lids, carry the multiple easy-open lids to the space between two guide plates 210, and place the multiple easy-open lids between the stop block 320 and the pressing block 310. After the manipulator releases the multiple easy-open lids, the easy-open lids will rebound. The rebounding easy-open lids can push against the pressing block 310, causing the elastic member 330 to compress. The compressed elastic member 330 can push the pressing block 310 towards the stop block 320, enabling the pressing block 310 to push down on the multiple easy-open lids, and further enabling the pressing block 310 and the stop block 320 to grip the multiple easy-open lids. Then, the linear drive assembly 370 can drive the pressing block 310 and the stop block 320 to move downward along the length direction of the guide plate 210 to complete the conveyance of the multiple easy-open lids. Under the action of the elastic member 330, the pressing block 310 allows the multiple easy-open lids to have a certain amount of rebound, but the stop block 320 and the pressing block 310 can also grip the multiple easy-open lids, effectively preventing the easy-open lids from tipping over due to rebound.

[0044] Specifically, relief grooves are provided on both the pressing block 310 and the stop block 320. It can be understood that the relief grooves can allow the end of the manipulator to extend therein, so that the manipulator can smoothly place the multiple easy-open lids between the stop block 320 and the pressing block 310. Refer to Figure 7 , convex blocks 211 are provided on the opposite sides of the two guide plates 210, and guide rounded corners 212 are provided on the opposite sides of the two convex blocks 211. The two guide rounded corners 212 are both used to abut against the easy-open lids. It can be understood that the guide rounded corners 212 can increase the contact area between the guide plate 210 and the easy-open lids, enabling the easy-open lids to move more smoothly.

[0045] Refer to Figure 6 , the lid supporting mechanism 300 further includes a support 350 and a guide rod 340. The support 350 is movably connected to the bracket 100. The moving direction of the support 350 is parallel to the length direction of the guide plate 210. The support 350 is connected to the output end of the linear drive assembly 370. The stop block 320 is connected to the support 350. A mating hole is provided on the pressing block 310. The guide rod 340 is parallel to the length direction of the guide plate 210. The upper end of the guide rod 340 is connected to the support 350, and the lower end of the guide rod 340 passes through the mating hole. The elastic member 330 is sleeved on the guide rod 340, and the two ends of the elastic member 330 are respectively connected to the pressing block 310 and the support 350. It can be understood that the inner wall of the mating hole and the guide rod 340 can guide the movement of the pressing block 310, enabling the pressing block 310 to stably move along the length direction of the guide plate 210.

[0046] Specifically, the lid supporting mechanism 300 includes two guide rods 340 and two elastic members 330. The pressing block 310 is provided with two mating holes. The upper ends of the two guide rods 340 are both connected to the support 350. The lower ends of the two guide rods 340 are respectively inserted into the two mating holes. The two elastic members 330 are respectively sleeved on the two guide rods 340. The two ends of the elastic member 330 are respectively connected to the pressing block 310 and the support 350. It can be understood that the two guide rods 340 can effectively prevent the pressing block 310 from shaking during the movement, improving the stability of the movement of the pressing block 310.

[0047] Reference Figure 4 and Figure 5 , the easy-open lid feeding device further includes a slide rail 371 and a slider 372. The slide rail 371 is parallel to the length direction of the guide plate 210. The slide rail 371 is arranged on the bracket 100. The slider 372 is connected to the support 350. The slider 372 is slidably connected to the slide rail 371. The linear drive assembly 370 includes a transmission belt, a motor 374 and two belt pulleys 373. The two belt pulleys 373 are both rotatably arranged on the bracket 100. The transmission belt is wound around the two belt pulleys 373. The slider 372 is connected to the transmission belt. The motor 374 is arranged on the bracket 100. The output end of the motor 374 is in transmission connection with any one of the belt pulleys 373. It can be understood that when the motor 374 drives any one of the belt pulleys 373 to rotate, the transmission belt can be driven to rotate. Since the slider 372 is connected to the transmission belt, the slider 372 can slide on the slide rail 371 under the action of the transmission belt, so that the support 350 and the stoppers 320 and the pressing block 310 on the support 350 can move along the length direction of the guide plate 210 to complete the feeding of multiple easy-open lids.

[0048] Reference Figures 4 to 6 , the lid supporting mechanism 300 further includes a lifting drive member 360. The lifting drive member 360 is connected to the output end of the linear drive assembly 370. The output end of the lifting drive member 360 is connected to the stopper 320. The lifting drive member 360 can drive the stopper 320 to move away from the two guide plates 210, so that the stopper 320 is withdrawn from the gap between the two guide plates 210 and the stopper 320 is disengaged from the abutment with the easy-open lid. It can be understood that after the stoppers 320 and the pressing block 310 convey multiple easy-open lids to the lower end of the bracket 100, the lifting drive member 360 drives the stopper 320 to be withdrawn from the gap between the two guide plates 210, so that the stopper 320 is disengaged from the abutment with the easy-open lid. At this time, the multiple easy-open lids will move downward under their own gravity, so that the multiple easy-open lids can be conveyed to the subsequent easy-open lid processing equipment of this easy-open lid feeding device. Then the linear drive assembly 370 drives the stopper 320 and the pressing block 310 to move upward and reset to convey the next batch of multiple easy-open lids. Specifically, the lifting drive member 360 is a cylinder. The cylinder block of the cylinder is arranged on the support 350. The piston rod of the cylinder is connected to the stopper 320.

[0049] Reference Figure 1 and Figure 3 Moreover, the material guiding assembly 200 further includes an opening guide cylinder 220. The opening guide cylinder 220 is arranged on the bracket 100 and below the two guide plates 210. The opening guide cylinder 220 is used for the easy-open lids on the two guide plates 210 to pass through. It can be understood that one end of the opening guide cylinder 220 communicates with the gap between the two guide plates 210, and the other end of the opening guide cylinder 220 corresponds to the subsequent easy-open lid processing equipment. After the stopper 320 and the pressing block 310 transport a plurality of easy-open lids to the lower end of the bracket 100, the lifting driving member 360 drives the stopper 320 to be withdrawn from the gap between the two guide plates 210, and the stopper 320 is disengaged from the abutment with the easy-open lids. At this time, the plurality of easy-open lids will move downward under their own gravity. The opening guide cylinder 220 plays a guiding role for the easy-open lids, so that the plurality of easy-open lids pass through the opening guide cylinder 220 and are transported to the subsequent easy-open lid processing equipment.

[0050] As an embodiment of the present utility model, here, a material guiding assembly 200 and a lid supporting mechanism 300 are taken as examples for illustration. When a plurality of easy-open lids need to be transported, the manipulator can place the plurality of easy-open lids on the two guide plates 210 and make the plurality of easy-open lids be between the stopper 320 and the pressing block 310. Then, the linear driving assembly 370 drives the stopper 320 and the pressing block 310 to move downward, so that the plurality of easy-open lids move downward along the length direction of the guide plates 210. When the plurality of easy-open lids move to the lower end of the bracket 100, that is, to the opening guide cylinder 220, the lifting driving member 360 drives the stopper 320 to descend, so that the stopper 320 is disengaged from the abutment with the easy-open lids. At this time, the plurality of easy-open lids can move downward under their own acting force. Then, the linear driving assembly 370 drives the stopper 320 and the pressing block 310 to move upward and reset, the lifting driving member 360 drives the stopper 320 to rise, and the manipulator places the next batch of a plurality of easy-open lids between the stopper 320 and the pressing block 310. Then, the linear driving assembly 370 drives the stopper 320 and the pressing block 310 to move downward, so that the plurality of easy-open lids move downward from top to bottom. When the plurality of easy-open lids are about to approach the previous batch of a plurality of easy-open lids, the lifting driving member 360 drives the stopper 320 to descend, so that the current plurality of easy-open lids are stacked on the previous batch of a plurality of easy-open lids, and so on. Since the easy-open lids are continuously transported and stacked closely to each other, the easy-open lids moving downward under their own gravity will not fall downwards. On the other hand, the two guiding rounded corners 212 can also play a limiting role for the easy-open lids, and also prevent the easy-open lids from detaching from the two guide plates 210.

[0051] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0052] Of course, the present utility model is not limited to the above embodiments. Those skilled in the art can also make equivalent deformations or substitutions without departing from the spirit of the present utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. An easy-open lid feeding device, characterized in that: include: Bracket; A plurality of material guide assemblies, wherein the plurality of material guide assemblies are arrayed on the bracket along the left-right direction, the material guide assemblies include two guide plates, the two guide plates are arranged obliquely and parallel to each other, the upper and lower ends of the two guide plates are connected to the bracket, the gap between the two guide plates is used to accommodate a part of the structure of the easy-open cover, and the opposite sides of the two guide plates are used to abut against the easy-open cover, so that the easy-open cover can move from top to bottom along the length direction of the guide plates; A plurality of cover-supporting mechanisms are provided on the bracket, and the plurality of cover-supporting mechanisms are respectively provided corresponding to the plurality of material guide assemblies, and the cover-supporting mechanisms are used to clamp the plurality of easy-open covers on the two guide plates and drive the plurality of easy-open covers to move from top to bottom along the length direction of the guide plates.

2. The easy-open end feeding device according to claim 1, characterized in that: The cover-lifting mechanism includes a pressing block, a stopper, an elastic member and a linear drive assembly, wherein the stopper is arranged below the pressing block, the stopper is connected to the output end of the linear drive assembly, the stopper and the pressing block are both arranged in the gap between the two guide plates, the pressing block is connected to the output end of the linear drive assembly through the elastic member, the area between the pressing block and the stopper is used to accommodate a plurality of the easy-open covers, the elastic member is used to drive the pressing block to approach the stopper so that the pressing block and the stopper can clamp the plurality of easy-open covers, and the linear drive assembly is used to drive the stopper and the pressing block to move along the length direction of the guide plate so that the plurality of easy-open covers can move from top to bottom along the length direction of the guide plate.

3. The easy-open end feeding device according to claim 2, characterized in that: The cover supporting mechanism also includes a support and a guide rod, the support is movably connected to the bracket, the moving direction of the support is parallel to the length direction of the guide plate, the support is connected to the output end of the linear drive assembly, the block is connected to the support, a matching hole is provided on the pressure block, the guide rod is parallel to the length direction of the guide plate, the upper end of the guide rod is connected to the support, the lower end of the guide rod is inserted into the matching hole, the elastic member is sleeved on the guide rod, and the two ends of the elastic member are respectively connected to the pressure block and the support.

4. The easy-open end feeding device according to claim 3, characterized in that: The cover supporting mechanism includes two guide rods and two elastic members, two matching holes are provided on the pressure block, the upper ends of the two guide rods are connected to the support, the lower ends of the two guide rods are respectively inserted into the two matching holes, the two elastic members are respectively sleeved on the two guide rods, and the two ends of the elastic members are respectively connected to the pressure block and the support.

5. The easy-open lid feeding device according to claim 3, characterized in that: It also includes a slide rail and a slider, wherein the slide rail is parallel to the length direction of the guide plate, the slide rail is arranged on the bracket, the slider is connected to the support, and the slider is slidably connected to the slide rail.

6. The easy-open lid feeding device according to claim 5, characterized in that: The linear drive assembly includes a transmission belt, a motor and two pulleys. The two pulleys are rotatably arranged on the bracket. The transmission belt is wound around the two pulleys. The slider is connected to the transmission belt. The motor is arranged on the bracket, and the output end of the motor is transmission-connected to any one of the pulleys.

7. The easy-open end feeding device according to claim 2, characterized in that: The cover-lifting mechanism also includes a lifting drive member, which is connected to the output end of the linear drive assembly, and the output end of the lifting drive member is connected to the stopper. The lifting drive member can drive the stopper away from the two guide plates so that the stopper is pulled out from the gap between the two guide plates and the stopper is separated from the abutment with the easy-open cover.

8. The easy-open end feeding device according to claim 2, characterized in that: The pressing block and the stop block are both provided with avoidance grooves.

9. The easy-open end feeding device according to claim 1, characterized in that: The material guiding assembly further comprises an opening guide cylinder, which is arranged on the bracket and below the two guide plates, and is used for the easy-open covers on the two guide plates to pass through.

10. The easy-open end feeding device according to claim 1, characterized in that: A bulge is provided on one side opposite to the two guide plates, and a guide fillet is provided on one side opposite to the two bulges. The two guide fillets are used to abut against the easy-open cover.

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