Upper listening device and filling production line with same

Abstract

The utility model provides an upper listening device and a filling production line with the upper listening device. The upper listening device comprises a moving arm, an upper listening device and a lower listening device, the baffle assembly comprises a frame body, a stopping plate and a magnetic attraction plate, the moving arm is in driving connection with the frame body to drive the frame body to move, the stopping plate is arranged below the frame body and connected with the frame body, the magnetic attraction plate is arranged between the frame body and the stopping plate in a lifting mode, and the magnetic attraction plate is provided with an attraction position close to the stopping plate and a release position away from the stopping plate; and the driving piece is in driving connection with the magnetic suction plate so as to drive the magnetic suction plate to move between the adsorption position and the release position. Through the technical scheme provided by the invention, the problems that the tank body is easy to deform and the production cost and the labor force of personnel guard are increased when the tank body is clamped by the upper listening device in the related technology can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of filling production lines, and in particular to a listening device and a filling production line having the same. Background Art

[0002] On the filling production line, a listening device is needed to move the can body with one end open to the assembly line platform of the filling production line.

[0003] In the related art, the upper listening device uses an upper listening clamping plate to clamp a plurality of can bodies arranged in an array so as to move the can bodies with one end open to the assembly line platform of the filling production line.

[0004] However, since one end of the clamped can body has an opening, it is difficult to adjust the clamping force when the upper listening device uses the upper listening clamping plate to clamp the can body, which can easily cause the can body to deform, increase production costs and the labor of personnel supervision. If the personnel do not pay attention to the deformation of the can body, the deformed can body will enter the can sealing machine and cause the quality risk of poor sealing after sealing. Utility Model Content

[0005] The utility model provides an upper listening device and a filling production line having the same, so as to solve the problem that when the upper listening device in the related art clamps the can body with the upper listening clamping plate, the can body is easily deformed, and the production cost and the labor of the personnel guarding are increased.

[0006] According to one aspect of the utility model, there is provided an upper listening device, which includes: a moving arm; a baffle assembly, including a frame, a stop plate and a magnetic plate, the moving arm is drivingly connected to the frame to drive the frame to move, the stop plate is arranged below the frame and connected to the frame, the magnetic plate can be raised and lowered between the frame and the stop plate, and the magnetic plate has an adsorption position close to the stop plate and a release position away from the stop plate; a driving member, drivingly connected to the magnetic plate to drive the magnetic plate to move between the adsorption position and the release position.

[0007] Furthermore, the baffle assembly also includes a buffer member disposed between the frame body and the movable arm, and the frame body and the movable arm are movably connected via the buffer member.

[0008] Furthermore, the buffer component includes: a first guide shaft, one end of which is connected to the frame, and the other end of the first guide shaft extends downward, the movable arm includes a movable arm body and a connecting plate arranged at the lower end of the movable arm body, and the connecting plate is movably mounted on the first guide shaft along the up and down directions; a buffer spring, which is mounted on the first guide shaft, and the two ends of the buffer spring are respectively abutted against the upper surface of the connecting plate and the frame.

[0009] Furthermore, the movable arm also includes a bearing, which is fixedly arranged on the connecting plate and sleeved on the first guide shaft; and / or the baffle assembly includes a plurality of buffer members which are arranged at a plurality of corners of the connecting plate in a one-to-one correspondence.

[0010] Furthermore, the upper listening device also includes a proximity switch, which is arranged on one of the movable arm and the frame. The proximity switch has a trigger state in contact with the other of the movable arm and the frame and an initial state in which they are separated. The control part of the movable arm is connected to the proximity switch signal.

[0011] Further, the lower surface of the stopper plate has an adsorption portion, and the adsorption portion has an adsorption state and a release state.

[0012] Furthermore, the baffle assembly also includes an adsorption control component, which is connected to the adsorption portion signal to switch the adsorption portion between an adsorption state and a release state.

[0013] Furthermore, the adsorption control component includes an air suction pump, an air pipe and a solenoid valve, the inlet of the air pipe is connected with the adsorption part, the outlet of the air pipe can be connected with the air suction pump, the solenoid valve is arranged on the air pipe, and the solenoid valve can switch the connection relationship between the outlet of the air pipe and the suction cup so that the adsorption part can switch between the adsorption state and the release state; and / or, the adsorption part includes a plurality of suction cups arranged in an array on the lower surface of the stop plate.

[0014] Furthermore, the baffle assembly also includes: a second guide shaft, one end of the second guide shaft is connected to the stop plate, the other end of the second guide shaft extends upward, and the magnetic plate is movably mounted on the second guide shaft along the extension direction of the second guide shaft; and / or, a first guard plate and a second guard plate, the first guard plate is arranged on one side of the frame, and the second guard plate is arranged on the other side of the frame facing the first guard plate, and the lower end of the first guard plate and the lower end of the second guard plate both extend to below the stop plate.

[0015] According to another aspect of the present invention, a filling production line is provided, and the filling assembly line includes the upper listening device provided above.

[0016] Applying the technical solution of the utility model, the upper listening device includes a movable arm, a baffle assembly and a driving member. The frame has a grabbing listening position and a releasing listening position. The movable arm can drive the frame to move between the grabbing listening position and the releasing listening position. When the frame is in the grabbing listening position, the movable arm drives the frame to descend to the top of the multiple cans to be clamped, and the driving member drives the magnetic suction plate to descend to the adsorption position close to the stop plate, so as to utilize the magnetic suction force of the magnetic suction plate to adsorb the can body, so that the upper end of the can body abuts against the lower surface of the stop plate, and the movable arm drives the frame to move to the releasing listening position (above the assembly line platform of the filling production line), and the driving member drives the magnetic suction plate to rise to the release position away from the stop plate. The magnetic suction force of the magnetic suction plate on the can body is less than the gravity of the can body, so that the upper end of the can body is separated from the lower surface of the stop plate, and the can body is placed on the assembly line platform of the filling production line. Therefore, a driving member is used to drive the magnetic suction plate to move between the adsorption position and the release position, so that the upper listening device can grab multiple cans at the grabbing position and place multiple cans at the releasing position, thereby avoiding deformation of the cans, reducing production costs and labor for personnel supervision, and avoiding the quality risk of poor sealing caused by deformed cans entering the can sealing machine after sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A front view of a listening device provided by an embodiment of the utility model is shown;

[0019] Figure 2 A side view of a listening device provided by an embodiment of the utility model is shown.

[0020] The above drawings include the following reference numerals:

[0021] 10. Moving arm; 11. Moving arm body; 12. Connecting plate;

[0022] 20. baffle assembly; 21. frame; 22. stopper plate; 221. air pipe; 23. magnetic plate; 24. buffer; 241. first guide shaft; 2411. stopper boss; 242. buffer spring; 25. second guide shaft; 26. first guard plate; 27. second guard plate;

[0023] 30. Driving parts. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] like Figure 1 and Figure 2 As shown, an embodiment of the utility model provides an upper listening device, which includes a movable arm 10, a baffle assembly 20 and a driving member 30. The baffle assembly 20 includes a frame 21, a stop plate 22 and a magnetic plate 23. The movable arm 10 is driven and connected to the frame 21 to drive the frame 21 to move. The stop plate 22 is arranged below the frame 21 and connected to the frame 21. The magnetic plate 23 can be raised and lowered between the frame 21 and the stop plate 22. The magnetic plate 23 has an adsorption position close to the stop plate 22 and a release position away from the stop plate 22. The driving member 30 is driven and connected to the magnetic plate 23 to drive the magnetic plate 23 to move between the adsorption position and the release position.

[0026] The upper listening device provided in this embodiment is applied, and the frame 21 has a grabbing listening position and a releasing listening position. The movable arm 10 can drive the frame 21 to move between the grabbing listening position and the releasing listening position. When the frame 21 is in the grabbing listening position, the movable arm 10 drives the frame 21 to descend to the top of the multiple cans to be clamped, and the driving member 30 drives the magnetic suction plate 23 to descend to the adsorption position close to the stop plate 22, so as to utilize the magnetic suction force of the magnetic suction plate 23 to adsorb the can, so that the upper end of the can abuts against the lower surface of the stop plate 22, and the movable arm 10 drives the frame 21 to move to the releasing listening position (above the assembly line platform of the filling production line), and the driving member 30 drives the magnetic suction plate 23 to rise to the release position away from the stop plate 22. The magnetic suction force of the magnetic suction plate 23 on the can is smaller than the gravity of the can, so that the upper end of the can is separated from the lower surface of the stop plate 22, and the can is placed on the assembly line platform of the filling production line. Therefore, the driving member 30 is used to drive the magnetic suction plate 23 to move between the adsorption position and the release position, so that the upper listening device can grab multiple cans at the grabbing position and place multiple cans at the releasing position, thereby avoiding deformation of the cans, reducing production costs and labor for personnel supervision, and avoiding the quality risk of poor sealing caused by deformed cans entering the can sealing machine after sealing.

[0027] like Figure 1 and Figure 2As shown, the baffle assembly 20 also includes a buffer 24 disposed between the frame 21 and the movable arm 10, and the frame 21 and the movable arm 10 are movably connected via the buffer 24. It should be noted that "the frame 21 and the movable arm 10 are movably connected via the buffer 24" means that the frame 21 and the movable arm 10 are connected, and when the frame 21 is in the listening position, the movable arm 10 drives the frame 21 to descend, and when the lower surface of the stop plate 22 abuts against the upper end of the tank body, the buffer 24 can be used to enable the movable arm 10 to move downward relative to the frame 21, so as to reduce the instantaneous impact of the stop plate 22 on the tank body.

[0028] Specifically, the cans to be clamped are stacked in multiple layers, and each can layer includes a plurality of cans arranged in an array. The upper listening device grabs one can layer at the grabbing position each time. Since the frame 21 and the movable arm 10 are movably connected by the buffer 24, when the upper listening device grabs the next can layer, when the movable arm 10 drives the frame 21 to descend until the lower surface of the stop plate 22 abuts against the upper end of the can, even if the movable arm 10 further descends, the buffer 24 can be used to enable the movable arm 10 to move downward relative to the frame 21 to reduce the instantaneous impact of the stop plate 22 on the can.

[0029] like Figure 1 and Figure 2 As shown, the buffer 24 includes a first guide shaft 241 and a buffer spring 242, one end of the first guide shaft 241 is connected to the frame 21, and the other end of the first guide shaft 241 extends downward. The movable arm 10 includes a movable arm body 11 and a connecting plate 12 arranged at the lower end of the movable arm body 11, the connecting plate 12 is movably mounted on the first guide shaft 241 in the up-down direction, the buffer spring 242 is mounted on the first guide shaft 241, and the two ends of the buffer spring 242 are respectively in contact with the upper surface of the connecting plate 12 and the frame. When the frame 21 is in the listening position, the movable arm 10 drives the frame 21 to descend, and when the lower surface of the stop plate 22 is in contact with the upper end of the tank body, the movable arm 10 moves downward relative to the frame 21, and the connecting plate 12 moves upward relative to the first guide shaft 241, and the buffer spring 242 is compressed and deformed to reduce the instantaneous impact of the stop plate 22 on the tank body. Furthermore, by sleeve-mounting the buffer spring 242 on the first guide shaft 241 , the reliability of elastic deformation of the buffer spring 242 in the up-down direction can be improved.

[0030] like Figure 1 and Figure 2 As shown, a stop boss 2411 is provided at the lower end of the first guide shaft 241 to prevent the connecting plate 12 from falling out from the lower end of the first guide shaft 241 .

[0031] In this embodiment, the movable arm 10 further comprises a bearing, which is fixedly disposed on the connecting plate 12 and sleeved on the first guide shaft 241. By disposing the bearing on the connecting plate 12, the smoothness of the connecting plate 12 moving relative to the first guide shaft 241 in the up-down direction can be improved.

[0032] In this embodiment, the baffle assembly 20 includes a plurality of buffer members 24 which are arranged one by one at the plurality of corners of the connecting plate 12. The plurality of buffer members 24 can improve the uniformity of the distribution of the buffer force on the connecting plate 12, thereby improving the buffering effect when the upper listening device grabs a plurality of cans at the grabbing position.

[0033] In this embodiment, the upper listening device also includes a proximity switch, which is arranged on one of the movable arm 10 and the frame 21. The proximity switch has a trigger state in contact with the other of the movable arm 10 and the frame 21 and an initial state in which the proximity switch is separated. The control part of the movable arm 10 is connected to the proximity switch signal. When the frame 21 is in the listening position, the movable arm 10 drives the frame 21 to descend. When the lower surface of the stop plate 22 abuts against the upper end of the tank body, the buffer 24 is used to enable the movable arm 10 to move downward relative to the frame 21 until the proximity switch is switched to the trigger state, and the proximity switch sends a control signal to the control part of the movable arm 10 to stop descending.

[0034] In addition, the proximity switch is connected to the driving member signal. When the proximity switch is switched to a trigger state, the proximity switch sends a driving signal to the driving member to drive the magnetic suction plate to move to the adsorption position.

[0035] In this embodiment, the lower surface of the stop plate 22 has an adsorption portion, and the adsorption portion has an adsorption state and a release state. The cans to be clamped are stacked in multiple layers, and each can layer includes a plurality of cans arranged in an array. The upper listening device grabs one can layer at a grabbing position each time, and a partition is placed between two adjacent can layers to avoid adhesion between two adjacent can layers. The frame also has a partition placement position, and the movable arm 10 can drive the frame 21 to move between the grabbing position, the release position, and the partition placement position. When the frame 21 is in the grabbing position, the adsorption portion in the adsorption state is used to adsorb the partition above the can layer to be clamped. When the frame 21 is in the release position, the adsorption portion is still in the adsorption state. When the frame 21 is in the partition placement position, the adsorption portion switches to the release state, and the adsorption portion no longer adsorbs the partition, and the partition falls to the partition placement position under its own gravity.

[0036] In this embodiment, the baffle assembly 20 further includes an adsorption control member, which is connected to the adsorption portion signal so as to switch the adsorption portion between the adsorption state and the release state. The adsorption control member is used to send a switching signal to the adsorption portion to switch between the adsorption state and the release state, thereby improving the automation of the upper listening device.

[0037] like Figure 1 and Figure 2 As shown, the adsorption control component includes an air suction pump, an air pipe 221 and an electromagnetic valve. The inlet of the air pipe 221 is connected to the adsorption part, and the outlet of the air pipe 221 can be connected to the air suction pump. The electromagnetic valve is arranged on the air pipe 221. The electromagnetic valve can switch the connection relationship between the outlet of the air pipe 221 and the suction cup so that the adsorption part can be switched between the adsorption state and the release state. The above-mentioned adsorption control component has the advantages of simple structure, low cost, and easy installation, maintenance and operation.

[0038] In this embodiment, the adsorption part includes a plurality of suction cups arranged in an array on the lower surface of the stop plate 22, so as to improve the distribution uniformity and reliability of the adsorption force of the adsorption part on the partition.

[0039] like Figure 1 and Figure 2 As shown, the baffle assembly 20 further includes a second guide shaft 25, one end of which is connected to the stop plate 22, and the other end of the second guide shaft extends upward, and the magnetic attraction plate 23 is movably sleeved on the second guide shaft 25 along the extension direction of the second guide shaft 25. Since the magnetic attraction plate 23 is movably sleeved on the second guide shaft 25 along the extension direction of the second guide shaft 25, the second guide shaft 25 can guide the lifting and lowering movement of the magnetic attraction plate 23.

[0040] like Figure 1 and Figure 2 As shown, the baffle assembly 20 further includes a first guard plate 26 and a second guard plate 27. The first guard plate 26 is disposed on one side of the frame 21, and the second guard plate 27 is disposed on the other side of the frame 21 facing the first guard plate 26. The lower ends of the first guard plate 26 and the second guard plate 27 both extend below the stop plate 22. When the upper listening device places multiple cans at the listening position, the first guard plate 26 and the second guard plate 27 are used to protect the cans to prevent the cans from tipping over during the placement process.

[0041] In this embodiment, the driving member 30 may be a driving cylinder.

[0042] Another embodiment of the utility model provides a filling production line, and the filling assembly line includes the upper listening device provided above.

[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0044] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0045] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0046] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0047] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0048] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A listening device, characterized in that: The listening device comprises: Moving arm (10); The baffle assembly (20) comprises a frame (21), a stop plate (22) and a magnetic plate (23); the movable arm (10) is drivingly connected to the frame (21) to drive the frame (21) to move; the stop plate (22) is arranged below the frame (21) and connected to the frame (21); the magnetic plate (23) is movably arranged between the frame (21) and the stop plate (22); the magnetic plate (23) has an adsorption position close to the stop plate (22) and a release position away from the stop plate (22); A driving member (30) is drivingly connected to the magnetic attraction plate (23) to drive the magnetic attraction plate (23) to move between the adsorption position and the release position.

2. The listening device according to claim 1, characterized in that: The baffle assembly (20) further comprises a buffer member (24) arranged between the frame (21) and the movable arm (10); the frame (21) and the movable arm (10) are movably connected via the buffer member (24).

3. The listening device according to claim 2, characterized in that: The buffer member (24) comprises: A first guide shaft (241), one end of the first guide shaft (241) is connected to the frame (21), the other end of the first guide shaft (241) extends downward, the movable arm (10) comprises a movable arm body (11) and a connecting plate (12) arranged at the lower end of the movable arm body (11), the connecting plate (12) is movably sleeved on the first guide shaft (241) in the up-down direction; A buffer spring (242) is sleeved on the first guide shaft (241), and two ends of the buffer spring (242) are respectively in contact with the upper surface of the connecting plate (12) and the frame body.

4. The listening device according to claim 3, characterized in that: The movable arm (10) further comprises a bearing, wherein the bearing is fixedly arranged on the connecting plate (12) and sleeved on the first guide shaft (241); and / or, The baffle assembly (20) comprises a plurality of buffer members (24) which are arranged in a one-to-one correspondence at a plurality of corners of the connecting plate (12).

5. The listening device according to claim 2, characterized in that: The upper listening device also includes a proximity switch, which is arranged on one of the movable arm (10) and the frame (21), and has a trigger state in which the proximity switch is in contact with the other of the movable arm (10) and the frame (21) and an initial state in which the proximity switch is separated, and the control component of the movable arm (10) is connected to the proximity switch signal.

6. The listening device according to claim 1, characterized in that: The lower surface of the stopper plate (22) has an adsorption portion, and the adsorption portion has an adsorption state and a release state.

7. The listening device according to claim 6, characterized in that: The baffle assembly (20) further comprises an adsorption control component, which is connected to the adsorption portion by a signal so as to switch the adsorption portion between the adsorption state and the release state.

8. The listening device according to claim 7, characterized in that: The adsorption control component comprises an air suction pump, an air pipe (221) and an electromagnetic valve, wherein the inlet of the air pipe (221) is connected to the adsorption part, the outlet of the air pipe (221) can be connected to the air suction pump, and the electromagnetic valve is arranged on the air pipe (221), and the electromagnetic valve can switch the communication relationship between the outlet of the air pipe (221) and the adsorption part, so that the adsorption part switches between the adsorption state and the release state; and / or, The adsorption portion comprises a plurality of suction cups arranged in an array on the lower surface of the stop plate (22).

9. The listening device according to any one of claims 1 to 8, characterized in that: The baffle assembly (20) further comprises: a second guide shaft (25), one end of the second guide shaft being connected to the stop plate (22), the other end of the second guide shaft extending upward, and the magnetic attraction plate (23) being movably sleeved on the second guide shaft (25) along the extension direction of the second guide shaft (25); and / or, A first guard plate (26) and a second guard plate (27), wherein the first guard plate (26) is arranged on one side of the frame (21), and the second guard plate (27) is arranged on the other side of the frame (21) opposite to the first guard plate (26), and the lower ends of the first guard plate (26) and the second guard plate (27) both extend to below the stop plate (22).

10. A filling production line, characterized in that: The filling production line comprises the upper canning device according to any one of claims 1 to 9.

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