Barrel opening positioning device

Abstract

The utility model relates to the technical field of filling, in particular to a barrel opening positioning device which comprises a base. The positioning mechanism comprises a barrel holding support, the left end and the right end of the barrel holding support are provided with barrel holding rollers capable of rotating horizontally, and the barrel holding support can move horizontally; the driving mechanism comprises a driving shaft driven by a motor to rotate, a pair of connecting plates hinged to each other with the driving shaft as a hinged shaft, a second telescopic executing element capable of driving the connecting plates to rotate around the driving shaft, a driven shaft parallel to the driving shaft and rotationally connected with the connecting plates, and a drum rotating roller arranged at the end of the driven shaft. The barrel opening recognition device comprises a rotating shaft and a barrel opening recognition element, a barrel pressing roller is arranged at the end of the rotating shaft, and the rotating shaft and the barrel opening recognition element can move up and down; the barrel opening recognition element can recognize the barrel opening of the packaging barrel. Through the arrangement of the top face barrel pressing mechanism, axial pressure can be provided for the packaging barrel in the process that the packaging barrel rotates and the positioning mechanism and the driving mechanism are separated from the packaging barrel, and the packaging barrel is prevented from moving.

Description

TECHNICAL FIELD

[0001] The utility model relates to filling technology field especially relates to a barrel mouth positioning device. BACKGROUND

[0002] The prior art filling equipment needs to position the barrel mouth of the packaging barrel first before opening and closing the cover and filling operation, so that the barrel mouth of the packaging barrel is kept at a preset position.

[0003] The prior art barrel mouth positioning device generally adopts a barrel clamping mechanism to clamp and lift the packaging barrel, rotates, and identifies the barrel mouth position through a barrel mouth identification device during rotation. However, the barrel clamping method has the following problems: first, it is easy to deform the packaging barrel; second, the packaging barrel is prone to slight movement at the moment when the barrel clamping mechanism releases the packaging barrel after the barrel mouth positioning is completed, which causes the barrel mouth position to change; third, the positioning process includes clamping, lifting, rotating, falling and releasing, which is low in efficiency. SUMMARY

[0004] The utility model discloses a barrel mouth positioning device to solve the technical problems in the above background technology.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] The barrel mouth positioning device is used for positioning the barrel mouth 610 position of the packaging barrel 600, comprising:

[0007] A base 400;

[0008] A positioning mechanism 100 is arranged on one side of the base 400, and the positioning mechanism 100 comprises a barrel holding support 120 and a first telescopic actuator 110 capable of driving the barrel holding support 120 to move horizontally forward and backward, and the left and right ends of the barrel holding support 120 are provided with barrel holding rollers 130 capable of rotating horizontally;

[0009] A driving mechanism 200 is symmetrically arranged on the other side of the base 400 opposite to the positioning mechanism 100, and the driving mechanism 200 comprises a driving shaft 210 arranged vertically and driven to rotate by a motor, a pair of connecting plates 220 connected to each other with the driving shaft 210 as a hinge shaft, a second telescopic actuator 230 capable of driving the connecting plates 220 to rotate around the driving shaft 210, a driven shaft 240 arranged in parallel with the driving shaft 210 and rotatably connected with the connecting plates 220, and a barrel rotating roller 250 arranged at the end of the driven shaft 240; the driving shaft 210 drives the driven shaft 240 to rotate through a synchronous belt assembly;

[0010] The barrel mouth recognition device 300 comprises a lifting execution element 310 arranged above the base 400, a rotating shaft 320 and a barrel mouth recognition element 330 connected with the lifting execution element 310 and capable of moving up and down under the driving of the lifting execution element 310; the rotating shaft 320 is arranged along the radial direction of the packaging barrel 600, and the end of the rotating shaft 320 is provided with a barrel pressing roller 321 which can rotate around the rotating shaft 320; the barrel mouth recognition element 330 can recognize the barrel mouth 610 of the packaging barrel 600.

[0011] Further, the barrel mouth recognition element 330 is connected with the lifting execution element 310 through a connecting disc 340, the connecting disc 340 is provided with a strip-shaped hole 341 along the circumferential direction, and the barrel mouth recognition element 330 is connected with the strip-shaped hole 341 through a connecting piece.

[0012] Further, the barrel mouth recognition element 330 is connected with the connecting disc 340 through a combined connecting plate 350, the combined connecting plate 350 comprises an L-shaped plate 351 and straight plates 352 connected at both ends of the L-shaped plate 351, the straight plates 352 at both ends are connected with the L-shaped plate 351 through bolts and long strip-shaped holes, the straight plate 352 at one end is connected with the strip-shaped hole 341 on the connecting disc 340, and the straight plate 352 at the other end is used for mounting the barrel mouth recognition element 330.

[0013] Further, the position of the barrel holding support 120 relative to the base 400 in the horizontal direction and the vertical direction is adjustable.

[0014] Further, the position of the second telescopic execution element 230 relative to the base 400 in the horizontal direction is adjustable.

[0015] Further, the barrel pressing roller 321 is made of non-metal material.

[0016] Compared with the prior art, the barrel mouth positioning device has the following beneficial effects:

[0017] The barrel mouth positioning device provided by the utility model can provide axial pressure for the packaging barrel during the rotation of the packaging barrel and the process that the positioning mechanism and the driving mechanism are separated from the packaging barrel, and the packaging barrel is prevented from moving. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model will be further described in connection with the drawings:

[0019] Figure 1 It is a structural schematic view of the barrel mouth positioning device in an embodiment;

[0020] Figure 2 Fig. 1 is a structural schematic diagram of a barrel mouth positioning device in a working state with a packaging barrel in an embodiment of the present application;

[0021] Figure 3 Fig. 2 is a top view of a barrel mouth positioning device in a working state with a packaging barrel in an embodiment of the present application;

[0022] Figure 4 Fig. 3 is a structural schematic diagram of a positioning mechanism, a driving mechanism and a barrel mouth recognition device in an embodiment of the present application;

[0023] Figure 5 Fig. 4 is a structural schematic diagram of a barrel mouth recognition device in an embodiment of the present application;

[0024] In the above figures:

[0025] 100. Positioning mechanism, 110. First telescopic execution element, 120. Barrel holding support, 130. Barrel holding roller.

[0026] 200. Driving mechanism, 210. Main shaft, 220. Connecting plate, 230. Second telescopic execution element, 240. Driven shaft, 250. Barrel rotating roller.

[0027] 300. Barrel mouth recognition device, 310. Lifting execution element, 320. Rotation shaft, 321. Barrel pressing roller, 330. Barrel mouth recognition element, 340. Connecting disc, 341. Strip-shaped hole, 350. Combined connecting plate, 351. L-shaped plate, 352. Straight plate.

[0028] 400. Base.

[0029] 500. Gate-shaped support.

[0030] 600. Packaging barrel, 610. Barrel mouth. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the present application will be described in detail below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] Referring to Figures 1 to 5 The present embodiment provides a barrel mouth positioning device for positioning the position of a barrel mouth 610 of a packaging barrel 600, so that the barrel mouth 610 stops at a preset position. The barrel mouth positioning device comprises a positioning mechanism 100, a driving mechanism 200, a barrel mouth recognition device 300 and a base 400.

[0033] The positioning mechanism 100, the driving mechanism 200 and the barrel mouth recognition device 300 are installed through a gate-shaped support 500 arranged above the base 400, the positioning mechanism 100 and the driving mechanism 200 are arranged on the vertical columns on the two sides of the gate-shaped support 500, the positioning mechanism 100 and the driving mechanism 200 cooperate to position and rotate the packaging barrel 600 on the base 400, and the barrel mouth recognition device 300 can recognize the barrel mouth 610 of the packaging barrel 600 during the rotation of the packaging barrel 600.

[0034] The positioning mechanism 100 comprises a first telescopic execution element 110 and a barrel holding support 120; in the embodiment, a cylinder is used as the first telescopic execution element 110, the cylinder body of the cylinder is horizontally installed on the vertical column on one side of the gate-shaped support 500, and the piston rod of the cylinder horizontally telescopes; the barrel holding support 120 is configured as a C-shaped member, the middle part of the barrel holding support 120 is connected with the piston rod of the cylinder, the piston rod of the cylinder horizontally telescopes, and can drive the barrel holding support 120 to horizontally telescope, and horizontally rotatable barrel holding rollers 130 are arranged at the left and right ends of the barrel holding support 120.

[0035] As a further scheme, the cylinder body of the cylinder is connected with the vertical column of the gate-shaped support 500 through an L-shaped support 140, the two ends of the L-shaped support 140 are connected with the cylinder body of the cylinder and the vertical column of the gate-shaped support 500 through long-hole cooperation and bolt connection, the position of the cylinder can be adjusted in the horizontal direction and the vertical direction, and the relative position of the barrel holding support 120 relative to the base 400 in the horizontal direction and the vertical direction can be adjusted, so as to adapt to packaging barrels 600 of different sizes.

[0036] The driving mechanism 200 comprises a driving shaft 210, a pair of connecting plates 220, two second telescopic execution elements 230, a driven shaft 240 and barrel rotating rollers 250; the driving shaft 210 is vertically arranged, connected with the output shaft of a motor installed on the vertical column on the other side of the gate-shaped support 500, and can rotate under the driving of the motor; the pair of connecting plates 220 are hingedly connected with each other with the driving shaft 210 as the hinge shaft; a cylinder is used as the second telescopic execution element 230, the cylinder body of the cylinder is horizontally installed on the vertical column of the gate-shaped support 500, the end of the piston rod of the cylinder is hingedly connected with the connecting plate 220, and the horizontal telescoping of the piston rod of the cylinder can drive the connecting plate 220 to rotate around the driving shaft 210; the driven shaft 240 is arranged in parallel with the driving shaft 210 and rotatably connected with the connecting plate 220; the barrel rotating rollers 250 are arranged at the end of the driven shaft 240.

[0037] In this embodiment, the cylinder body of the cylinder as the second telescopic actuating element 230 is connected to the upright column of the door-shaped support 500 through the hoop 231, so that the position of the cylinder relative to the base 400 in the horizontal direction can be adjusted, and the piston rod of the cylinder has different strokes, so that the pair of connecting plates 220 has different opening and closing angles, so as to be suitable for packaging barrels 600 of different sizes.

[0038] The barrel mouth recognition device 300 comprises a lifting actuating element 310, a rotating shaft 320 and a barrel mouth recognition element 330.

[0039] In this embodiment, a cylinder is used as the lifting actuating element 310, the cylinder body of which is vertically installed on the top cross beam of the door-shaped support 500, and the piston rod of the cylinder extends downward; the rotating shaft 320 and the barrel mouth recognition element 330 are connected to the piston rod of the cylinder, and the extension and retraction of the piston rod of the cylinder can drive the rotating shaft 320 and the barrel mouth recognition element 330 to move up and down; the rotating shaft 320 is arranged along the radial direction of the packaging barrel 600, and the two ends of the rotating shaft 320 are provided with barrel pressing rollers 321 which can rotate about the rotating shaft 320; the barrel mouth recognition element 330 can be an optical sensor or other element, and when the barrel mouth 610 of the packaging barrel 600 reaches the position of the barrel mouth recognition element 330, it can be recognized, so the position of the barrel mouth recognition element 330 is the preset position of the barrel mouth 610 of the packaging barrel 600.

[0040] The barrel pressing roller 321 is made of non-metallic material such as rubber to avoid damaging the packaging barrel 600 when pressing down.

[0041] As a preferred scheme in this embodiment, the end of the piston rod of the cylinder as the lifting actuating element 310 is provided with a connecting disc 340, the connecting disc 340 is provided with a strip-shaped hole 341 in the circumferential direction, and the barrel mouth recognition element 330 is connected to the connecting disc 340 through the cooperation of the bolt and the strip-shaped hole 341. Through the arrangement of the strip-shaped hole 341, the position of the barrel mouth recognition element 330 in the circumferential direction of the packaging barrel 600 can be adjusted, and the preset position of the barrel mouth 610 of the packaging barrel 600 can be adjusted.

[0042] As a further solution, the bucket mouth recognition element 330 is connected with the connecting disc 340 through another combined connecting plate 350, the combined connecting plate 350 comprises an L-shaped plate 351, and straight plates 352 connected at both ends of the L-shaped plate 351, the straight plates 352 at both ends are connected with the L-shaped plate 351 through bolts and long holes, the straight plate 352 at one end is used for connecting the connecting disc 340, and the straight plate 352 at the other end is used for installing the bucket mouth recognition element 330, so as to realize the position adjustment of the bucket mouth recognition element 330 in the horizontal radial direction and the vertical direction, so as to be suitable for different specifications of the packaging barrel 600.

[0043] The base 400 can be a conveying roller or a top surface roller bearing seat.

[0044] The general working process of the barrel rotating device provided by the embodiment is as follows:

[0045] When the packaging barrel 600 reaches the base 400, the first telescopic execution element 110 drives the barrel holding support 120 to move and extend towards the packaging barrel 600, and the second telescopic execution element 230 drives a pair of connecting plates 220 to move and extend towards the packaging barrel 600, so that the barrel holding roller 130 and the barrel rotating roller 250 are in contact with the packaging barrel 600, and the packaging barrel 600 is positioned in the horizontal direction.

[0046] At this time, the lifting execution element 310 drives the rotating shaft 320 to descend, so that the barrel pressing roller 321 at the end of the rotating shaft 320 is pressed on the top edge of the packaging barrel 600.

[0047] Then the motor driving the driving shaft 210 is driven to work, the driving shaft 210 transmits power to the driven shaft 240 through the synchronous belt assembly, the driven shaft 240 drives the barrel rotating rollers 250 at both ends to rotate, and the friction between the barrel rotating rollers 250 and the packaging barrel 600 drives the packaging barrel 600 to rotate; during the rotation of the packaging barrel 600, when the bucket mouth 610 reaches the position of the bucket mouth recognition element 330, the bucket mouth recognition element 330 is recognized, at this time, the motor driving the driving shaft 210 stops working, the packaging barrel 600 stops rotating, and the bucket mouth 610 stops at the preset position.

[0048] After the barrel mouth 610 is positioned, the first telescopic actuating element 110 and the second telescopic actuating element 230 drive the barrel holding bracket 120 and the pair of connecting plates 220 respectively to move away from the packaging barrel 600, so that the barrel holding rollers 130 and the barrel rotating rollers 250 are separated from the packaging barrel 600, finally, the lifting actuating element 310 drives the rotating shaft 320 to rise, so that the barrel pressing roller 321 at the end of the rotating shaft 320 is separated from the top edge of the packaging barrel 600, thus the barrel mouth positioning work is completed.

[0049] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0050] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bung positioning device for positioning a bung (610) location of a packaging keg (600), characterized in that, The application relates to a packaging device for packaging barrels, which comprises the following parts: a base (400); a positioning mechanism (100) arranged on one side of the base (400), wherein the positioning mechanism (100) comprises a barrel holding support (120) and a first telescopic actuating element (110) capable of driving the barrel holding support (120) to move forward and backward horizontally, and wherein the left and right ends of the barrel holding support (120) are provided with barrel holding rollers (130) capable of rotating horizontally; a driving mechanism (200) arranged on the other side of the base (400) symmetrically with the positioning mechanism (100), wherein the driving mechanism (200) comprises a driving shaft (210) arranged vertically and driven to rotate by a motor, a pair of connecting plates (220) connected to each other with the driving shaft (210) as a hinge shaft, a second telescopic actuating element (230) capable of driving the connecting plates (220) to rotate around the driving shaft (210), a driven shaft (240) arranged in parallel with the driving shaft (210) and rotatably connected with the connecting plates (220), and barrel rotating rollers (250) arranged at the end of the driven shaft (240), and wherein the driving shaft (210) drives the driven shaft (240) to rotate through a synchronous belt assembly; a barrel mouth recognition device (300) comprising a lifting actuating element (310) arranged above the base (400), a rotating shaft (320) and a barrel mouth recognition element (330) connected with the lifting actuating element (310) and capable of moving up and down under the driving of the lifting actuating element (310), wherein the rotating shaft (320) is arranged along the radial direction of a packaging barrel (600) and is provided with a barrel pressing roller (321) at the end thereof, the barrel pressing roller (321) can rotate around the rotating shaft (320), and the barrel mouth recognition element (330) can recognize the barrel mouth (610) of the packaging barrel (600).

2. A bung positioning device according to claim 1, wherein The barrel mouth recognition element (330) is connected with the lifting actuating element (310) through a connecting disc (340), the connecting disc (340) is provided with a strip-shaped hole (341) along the circumferential direction, and the barrel mouth recognition element (330) is connected with the strip-shaped hole (341) through a connecting piece.

3. A bung positioning device according to claim 2, wherein The barrel mouth recognition element (330) is connected with the connecting disc (340) through a combined connecting plate (350), the combined connecting plate (350) comprises an L-shaped plate (351) and straight plates (352) connected at the two ends of the L-shaped plate (351), the straight plates (352) at the two ends are connected with the L-shaped plate (351) through bolt and long strip-shaped hole cooperation, the straight plate (352) at one end is connected with the strip-shaped hole (341) on the connecting disc (340), and the straight plate (352) at the other end is used for mounting the barrel mouth recognition element (330).

4. A bung positioning device according to claim 1, wherein The position of the barrel holding support (120) relative to the base (400) in the horizontal direction and the vertical direction can be adjusted.

5. A bung positioning device according to claim 1, wherein The position of the second telescopic actuating element (230) relative to the base (400) in the horizontal direction can be adjusted.

6. A spout positioning device according to claim 1, wherein, The pressing drum (321) is made of non-metallic material.

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