Fully automatic wet wipes capping machine

Abstract

The utility model provides a fully automatic wet wipes capping machine, which relates to the technical field of packaging machinery, and solves the technical problems that the transmission mechanism design of the fully automatic capping machine in the prior art is defective, the wet wipes cap is easily offset during the transmission process, resulting in poor positioning accuracy and pasting accuracy of the wet wipes capping machine, and a high defective product rate. The utility model provides a plurality of limit blocks on the transmission belt, and limits the position of the wet wipes cap on the transmission belt through the limit blocks, and sets an elastic block on at least one side of the transmission belt. Under the interaction force generated when the wet wipes cap abuts against the elastic block, the elastic block moves adaptively to limit the lateral position of the wet wipes cap. At the same time, the elastic block applies a damping force to the wet wipes cap along the transmission direction to prevent the wet wipes cap from being displaced from the limit block, thereby improving the position accuracy of the wet wipes cap during the transmission process, and thus improving the positioning accuracy and pasting accuracy of the wet wipes capping machine.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, in particular to a full-automatic wet wipes capping machine. Background Art

[0002] The wet wipes cover gluing machine is to automatically stick the wet wipes cover on the wet wipes package to complete the assembly of the wet wipes.

[0003] For example, the patent number CN205998191U discloses a fully automatic cap gluing machine, including a base, a hot melt glue machine, a labeling machine, an electrical control cabinet, a robot, an intelligent camera, a three-color alarm light, a reducer and a motor, etc., and a frame assembly, a feeding mechanism, a synchronous conveyor assembly and a belt conveyor assembly are added to the base. The above components are combined into an overall improved fully automatic cap gluing machine, wherein: the frame assembly is threadedly fixed on the base, and its center line coincides with the center line of the length direction of the base, and is 940mm away from the left edge of the base; the hot melt glue machine is threadedly fixed on the base, and is 940mm away from the left edge of the base. The side edge is 500mm; the labeling machine is threaded and fixed on the base, located on the right side of the frame and the left side of the unloading mechanism; the electrical control cabinet is threaded and fixed on the base, located on the right side of the frame and the left side of the belt conveyor; the unloading mechanism is threaded and fixed just above the tail of the synchronous conveyor; the synchronous conveyor is threaded and fixed on the base, with the tail 500mm away from the right edge of the base, and 50mm to the right of the center line in the length direction of the base; the belt conveyor is threaded and fixed on the base, with the tail aligned with the right edge of the base, and the right beam is 100mm away from the left beam of the synchronous conveyor.

[0004] However, there are the following technical problems: during the transmission process, the wet wipe cover will slip on the conveyor belt, and in order to cooperate with the robot's movement, the conveyor belt adopts a stepping type, and the wet wipe cover will have a small position deviation at the moment of starting and stopping, causing position deviation in labeling or robot grasping, resulting in poor positioning accuracy and pasting accuracy of the wet wipe cover gluing machine, and a high defective rate. Utility Model Content

[0005] The purpose of the utility model is to provide a fully automatic wet wipes capping machine to solve the technical problems that the transmission mechanism design of the fully automatic capping machine in the prior art is defective, the wet wipes cap is easily offset during the transmission process, resulting in poor positioning accuracy and pasting accuracy of the wet wipes capping machine and a high defective product rate. The preferred technical solution among the many technical solutions provided by the utility model can produce many technical effects as described below.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model provides a fully automatic wet wipe cover gluing machine, comprising a frame and a transmission mechanism arranged on the frame, the transmission mechanism comprising a transmission plate and a transmission belt assembly, the transmission plates are arranged on both sides of the transmission belt assembly to form a transmission channel for accommodating the transmission belt assembly, a plurality of limit stops are arranged on the transmission belt of the transmission belt assembly to limit the displacement of the wet wipe cover in a direction parallel to the transmission direction; one or two of the transmission plates are provided with an elastic stopper at a discharge end close to the transmission belt, the elastic stopper extends into the transmission channel and is located on the transmission path of the wet wipe cover.

[0008] Preferably, the elastic stopper includes a nylon block and a spring, the nylon block is connected to the transmission plate through the spring, the nylon block extends into the transmission channel and is located on the transmission path of the wet wipes cover, and the abutting surface between the nylon block and the wet wipes cover is an inclined surface.

[0009] Preferably, an end of the abutting surface close to the discharging end is a high end, and an end of the abutting surface away from the discharging end is a low end.

[0010] Preferably, the number of the elastic stopper is one.

[0011] Preferably, there are a plurality of elastic stoppers, which are arranged in sequence along the transmission direction of the conveyor belt, and the extension amount of the nylon block increases gradually along the transmission direction of the conveyor belt.

[0012] Preferably, the position of the transmission plate on the frame is adjustable to adjust the inner diameter of the transmission channel.

[0013] Preferably, a receiving groove is provided on the transmission plate, and the nylon block is connected to the inner wall of the receiving groove through the spring.

[0014] Preferably, there are multiple limit stops, which are arranged in sequence along the conveying direction of the conveyor belt.

[0015] The preferred technical solution of the utility model can also produce at least the following technical effects:

[0016] The utility model effectively avoids the defects in the transmission mechanism design of the fully automatic lid gluing machine existing in the prior art, and the wet wipes cover is easily offset during the transmission process, resulting in poor positioning accuracy and pasting accuracy of the wet wipes lid gluing machine, and a high defective product rate. The utility model provides a fully automatic wet wipes lid gluing machine, including a frame, and a transmission mechanism arranged on the frame, the transmission mechanism includes a transmission plate and a transmission belt assembly, the transmission plate is arranged on both sides of the transmission belt assembly to form a transmission channel for accommodating the transmission belt assembly, and a plurality of limit blocks are arranged on the transmission belt of the transmission belt assembly to limit the displacement of the wet wipes cover parallel to the transmission direction; one or two transmission plates are provided with elastic blocks near the discharge end of the transmission belt, and the elastic blocks extend into the transmission channel and are located on the transmission path of the wet wipes cover. The utility model provides a plurality of limit blocks on the conveyor belt. During the transmission process, the position of the wet wipe cover on the conveyor belt is limited by the limit blocks, and an elastic block is provided on at least one side of the conveyor belt. When the conveyor belt drives the wet wipe cover to pass through the elastic block, the elastic block moves adaptively under the interaction force between the wet wipe cover and the elastic block to limit the lateral position of the wet wipe cover. At the same time, the elastic block applies a damping force along the transmission direction to the wet wipe cover to prevent the wet wipe cover from being displaced from the limit blocks, thereby improving the position accuracy of the wet wipe cover during the transmission process, and further improving the positioning accuracy and pasting accuracy of the wet wipe cover sticking machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a structural schematic diagram of a fully automatic wet wipes capping machine provided by the utility model;

[0019] Figure 2 The utility model is a structural schematic diagram of an elastic stopper of a fully automatic wet wipes capping machine.

[0020] In the figure:

[0021] 1. Frame; 2. Transmission plate; 21. Receiving slot; 22. Guide slot; 3. Transmission belt; 4. Nylon block; 41. Abutment surface; 5. Spring; 6. Guide block; 7. Wet wipes cover; 8. Limit plate; 9. Motor; 10. Feeding mechanism; 11. Labeling mechanism; 12. Limit block. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0023] The utility model provides a fully automatic wet wipes cover gluing machine, comprising a frame and a transmission mechanism arranged on the frame, the transmission mechanism comprising a transmission plate and a transmission belt assembly, the transmission plates are arranged on both sides of the transmission belt assembly to form a transmission channel for accommodating the transmission belt assembly, a plurality of limit stops are arranged on the transmission belt of the transmission belt assembly to limit the displacement of the wet wipes cover in a direction parallel to the transmission direction; one or two transmission plates are provided with elastic stops at the discharge end close to the transmission belt, the elastic stops extend into the transmission channel and are located on the transmission path of the wet wipes cover.

[0024] The utility model provides a plurality of limit blocks on the conveyor belt to limit the position of the wet wipe cover on the conveyor belt. An elastic block is provided on at least one side of the conveyor belt. When the conveyor belt drives the wet wipe cover to pass through the elastic block, the elastic block moves adaptively under the interaction force between the wet wipe cover and the elastic block to limit the lateral position of the wet wipe cover. At the same time, the elastic block applies a damping force along the transmission direction to the wet wipe cover to prevent the wet wipe cover from being displaced from the limit block, thereby improving the position accuracy of the wet wipe cover during the transmission process, and further improving the positioning accuracy and pasting accuracy of the wet wipe cover pasting machine.

[0025] Among them, the conveyor belt assembly includes a conveyor belt, a conveyor wheel set and a motor. The motor drives the conveyor wheel set to drive the conveyor belt to convey the wet wipes cover. The specific connection relationship adopts the existing technology and will not be elaborated here.

[0026] As an optional embodiment, the elastic stopper includes a nylon block and a spring. The nylon block is connected to the transmission plate through the spring. The nylon block extends into the transmission channel and is located on the transmission path of the wet wipes cover. The abutting surface between the nylon block and the wet wipes cover is an inclined surface.

[0027] Furthermore, there are two springs, which are symmetrically arranged on one side of the nylon block close to the transmission plate, and are used to reset the nylon block.

[0028] When the conveyor belt drives the wet wipe cover through the nylon block, the nylon block adaptively moves under the interaction force between the wet wipe cover and the nylon block to limit the lateral position of the wet wipe cover. At this time, the spring is in a compressed state. At the same time, the elastic block applies a damping force along the transmission direction to the wet wipe cover to prevent the wet wipe cover from being displaced from the limit block, thereby improving the position accuracy of the wet wipe cover during the transmission process, thereby improving the positioning accuracy and pasting accuracy of the wet wipe cover sticking machine.

[0029] When the wet wipes cover passes through the nylon block, the force acting on the nylon block is released, and the nylon block is driven to return to its original position under the restoring force of the spring.

[0030] When the elastic stoppers are respectively arranged on the two transmission plates, since the nylon block can be displaced adaptively, the normal passage of the wet wipes cover will not be disturbed.

[0031] As an optional implementation, the end of the abutment surface close to the discharge end is the high end, and the end of the abutment surface away from the discharge end is the low end, so that the inner diameter of the transmission channel gradually decreases, so that the wet wipe cover can pass smoothly while limiting the lateral position of the wet wipe cover. At the same time, a damping force is applied to the wet wipe cover along the transmission direction to prevent the wet wipe cover from being displaced from the limit block.

[0032] As an optional implementation, the number of the elastic stopper is one.

[0033] As an optional implementation, there are multiple elastic blocks, which are arranged in sequence along the transmission direction of the conveyor belt, and the extension amount of the nylon blocks increases along the transmission direction of the conveyor belt.

[0034] The extension of the nylon block that contacts the wet wipes cover first is smaller than the extension of the nylon block that contacts the wet wipes cover later, and the wet wipes cover is progressively limited to prevent the single limit from being too large, causing the wet wipes cover to detach from the conveyor belt.

[0035] As an optional implementation, the position of the transmission plate on the frame can be adjusted to adjust the inner diameter of the transmission channel.

[0036] Furthermore, the transmission plate is detachably connected to the frame by bolts, so that the relative position of the transmission plate on the frame can be adjusted according to the specifications of the wet wipes cover, and then the inner diameter of the transmission channel can be adjusted to adapt to the transmission of wet wipes covers of different specifications.

[0037] As an optional implementation, a receiving groove is provided on the transmission plate, and the nylon block is connected to the inner wall of the receiving groove via a spring.

[0038] Furthermore, guide grooves are provided at both ends of the accommodating groove, and guide blocks adapted to the guide grooves are provided at both ends of the nylon block. During the movement of the nylon block, the guide blocks are driven to slide along the guide grooves, thereby improving the accuracy and stability of the displacement of the nylon block.

[0039] The transmission plate is detachably connected to a limit plate, which covers the guide groove to form a guide space that only allows the guide block to move toward or away from the direction of the transmission belt.

[0040] As an optional implementation, there are multiple limit stops, which are arranged in sequence along the conveying direction of the conveyor belt.

[0041] Furthermore, the limit stopper extends perpendicularly to the transmission direction, thereby increasing the contact area between the limit stopper and the wet wipes cover and improving the stability and reliability of the transmission process.

[0042] The limit stopper is detachably connected to the conveyor belt by bolts, so that the relative position of the limit stopper on the conveyor belt can be adjusted according to the specifications of the wet wipes cover to adapt to the transmission of wet wipes covers of different specifications.

[0043] As an optional embodiment, it also includes conventional functional mechanisms such as a feeding mechanism and a labeling mechanism, wherein the discharge end of the feeding mechanism is docked with the feed end of the conveyor belt to convey the wet wipes cover to the conveyor belt. The labeling mechanism is mounted on the conveyor belt and is used to label the wet wipes cover on the conveyor belt.

[0044] Embodiment 1:

[0045] like Figure 1 , 2 As shown, the utility model provides a fully automatic wet wipes cover gluing machine, including a frame 1, and a transmission mechanism arranged on the frame 1, the transmission mechanism includes a transmission plate 2 and a transmission belt 3 assembly, the transmission plate 2 is arranged on both sides of the transmission belt 3 assembly to form a transmission channel for accommodating the transmission belt 3 assembly, and a plurality of limit stops 12 are arranged on the transmission belt 3 of the transmission belt 3 assembly to limit the displacement of the wet wipes cover 7 in a direction parallel to the transmission direction; a transmission plate 2 is provided with an elastic stopper at the discharge end near the transmission belt 3, the elastic stopper extends into the transmission channel and is located on the transmission path of the wet wipes cover 7.

[0046] The utility model provides a plurality of limit blocks 12 on the conveyor belt 3, and limits the position of the wet wipe cover 7 on the conveyor belt 3 through the limit blocks 12. An elastic block is provided on at least one side of the conveyor belt, and when the conveyor belt 3 drives the wet wipe cover 7 to pass through the elastic block, the elastic block moves adaptively under the interaction force between the wet wipe cover 7 and the elastic block, and limits the lateral position of the wet wipe cover 7. At the same time, the elastic block applies a damping force along the transmission direction to the wet wipe cover 7 to prevent the wet wipe cover 7 from being displaced from the limit blocks 12, thereby improving the position accuracy of the wet wipe cover 7 during the transmission process, and further improving the positioning accuracy and pasting accuracy of the wet wipe cover pasting machine.

[0047] Among them, the conveyor belt assembly includes a conveyor belt 3, a conveyor wheel set and a motor 9. The motor 9 drives the conveyor wheel set to drive the conveyor belt 3 to convey the wet wipes cover. The specific connection relationship adopts the existing technology and will not be elaborated here.

[0048] As an optional embodiment, the elastic stopper includes a nylon block 4 and a spring 5. The nylon block 4 is connected to the transmission plate 2 through the spring 5. The nylon block 4 extends into the transmission channel and is located on the transmission path of the wet wipes cover 7. The abutment surface 41 between the nylon block 4 and the wet wipes cover 7 is an inclined surface.

[0049] Furthermore, there are two springs 5 ​​symmetrically arranged on one side of the nylon block 4 close to the transmission plate 2 for resetting the nylon block 4 .

[0050] When the conveyor belt 3 drives the wet wipe cover 7 to pass through the nylon block 4, the nylon block 4 adaptively moves under the interaction force between the wet wipe cover 7 and the nylon block 4 to limit the lateral position of the wet wipe cover 7. At this time, the spring 5 is in a compressed state. At the same time, the elastic block applies a damping force along the transmission direction to the wet wipe cover 7 to prevent the wet wipe cover 7 from being displaced from the limit block 12, thereby improving the position accuracy of the wet wipe cover 7 during the transmission process, thereby improving the positioning accuracy and pasting accuracy of the wet wipe cover sticking machine.

[0051] When the wet wipes cover 7 passes through the nylon block 4, the force acting on the nylon block 4 is released, the spring 5 is reset, and the nylon block 4 is driven to return to its original position.

[0052] When the elastic stoppers are respectively arranged on the two transmission plates 2 , since the nylon block 4 can be displaced adaptively, the normal passage of the wet tissue cover 7 will not be disturbed.

[0053] As an optional implementation, the end of the abutment surface 41 close to the discharge end is the high end, and the end of the abutment surface 41 away from the discharge end is the low end, so that the inner diameter of the transmission channel gradually decreases, so that the wet wipes cover 7 can pass smoothly while limiting the lateral position of the wet wipes cover 7. At the same time, a damping force is applied to the wet wipes cover 7 along the transmission direction to prevent the wet wipes cover 7 from being displaced from the limit block 12.

[0054] As an optional implementation, there are multiple elastic blocks, which are arranged in sequence along the transmission direction of the conveyor belt 3, and the extension amount of the nylon block 4 increases gradually along the transmission direction of the conveyor belt 3.

[0055] The extension of the nylon block 4 that contacts the wet wipes cover 7 first is smaller than the extension of the nylon block 4 that contacts the wet wipes cover 7 later, and the wet wipes cover 7 is progressively limited to prevent a single limit amount from being too large, causing the wet wipes cover 7 to detach from the conveyor belt 3.

[0056] As an optional implementation, the position of the transmission plate 2 on the frame 1 can be adjusted to adjust the inner diameter of the transmission channel.

[0057] Furthermore, the transmission plate 2 is detachably connected to the frame 1 by bolts, so that the relative position of the transmission plate 2 on the frame 1 can be adjusted according to the specifications of the wet wipes cover 7, and then the inner diameter of the transmission channel can be adjusted to adapt to the transmission of wet wipes covers 7 of different specifications.

[0058] As an optional implementation, a receiving groove 21 is provided on the transmission plate 2 , and the nylon block 4 is connected to the inner wall of the receiving groove 21 via a spring 5 .

[0059] Furthermore, guide grooves 22 are provided at both ends of the accommodating groove 21, and guide blocks 6 adapted to the guide grooves 22 are provided at both ends of the nylon block 4. When the nylon block 4 moves, it drives the guide block 6 to slide along the guide groove 22, thereby improving the accuracy and stability of the displacement of the nylon block 4.

[0060] The transmission plate 2 is detachably connected to a limit plate 8 , which covers the guide groove 22 to form a guide space that only allows the guide block 6 to move toward or away from the transmission belt 3 .

[0061] As an optional implementation, there are multiple limit stops 12 , which are arranged in sequence along the conveying direction of the conveyor belt 3 .

[0062] Furthermore, the limit stopper 12 extends perpendicularly to the transmission direction, thereby increasing the contact area between the limit stopper 12 and the wet wipes cover 7 and improving the stability and reliability of the transmission process.

[0063] The limit stopper 12 is detachably connected to the conveyor belt 3 by bolts, so that the relative position of the limit stopper 12 on the conveyor belt 3 can be adjusted according to the specifications of the wet wipes cover 7 to adapt to the transmission of wet wipes covers 7 of different specifications.

[0064] As an optional embodiment, it also includes conventional functional mechanisms such as a feeding mechanism 10, a labeling mechanism 11 and a manipulator. The discharge end of the feeding mechanism 10 is docked with the feed end of the conveyor belt 3 to convey the wet wipes cover 7 to the conveyor belt 3, and corresponds to the limit block 12. The labeling mechanism 11 is set on the conveyor belt 3 and is used to label the wet wipes cover 7 located on the conveyor belt 3. The manipulator is used to transport the wet wipes cover 7 at the discharge end of the conveyor belt 3 to the subsequent equipment.

[0065] It can be understood that the same or similar parts of the above embodiments can be referenced to each other, and the contents not described in detail in some embodiments can refer to the same or similar contents in other embodiments.

[0066] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 limiting the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0067] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0068] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "an example" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0069] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A fully automatic wet wipes capping machine, characterized in that: It includes a frame and a transmission mechanism arranged on the frame, the transmission mechanism includes a transmission plate and a transmission belt assembly, the transmission plates are arranged on both sides of the transmission belt assembly to form a transmission channel for accommodating the transmission belt assembly, and a plurality of limit blocks are arranged on the transmission belt of the transmission belt assembly to limit the displacement of the wet wipes cover in a direction parallel to the transmission direction; one or two of the transmission plates are provided with an elastic block at the discharge end near the transmission belt, and the elastic block extends into the transmission channel and is located on the transmission path of the wet wipes cover.

2. The fully automatic wet wipes capping machine according to claim 1, characterized in that: The elastic stopper includes a nylon block and a spring. The nylon block is connected to the transmission plate through the spring. The nylon block extends into the transmission channel and is located on the transmission path of the wet wipes cover. The contact surface between the nylon block and the wet wipes cover is an inclined surface.

3. The fully automatic wet wipes capping machine according to claim 2, characterized in that: The end of the abutting surface close to the discharging end is a high end, and the end of the abutting surface away from the discharging end is a low end.

4. The fully automatic wet wipes capping machine according to claim 3, characterized in that: The number of the elastic stopper is one.

5. The fully automatic wet wipes capping machine according to claim 3, characterized in that: There are a plurality of elastic stoppers, which are arranged in sequence along the transmission direction of the transmission belt, and the extension amount of the nylon block increases gradually along the transmission direction of the transmission belt.

6. The fully automatic wet wipes capping machine according to claim 1, characterized in that: The position of the transmission plate on the frame can be adjusted to adjust the inner diameter of the transmission channel.

7. The fully automatic wet wipes capping machine according to claim 2, characterized in that: The transmission plate is provided with a receiving groove, and the nylon block is connected to the inner wall of the receiving groove through the spring.

8. The fully automatic wet wipes capping machine according to claim 1, characterized in that: There are multiple limit blocks, which are arranged in sequence along the transmission direction of the conveyor belt.

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