JPS621119Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a sealing tape winding device for sealing bottle containers.

Conventionally, in this type of seal tape wrapping device, a container to be sealed is supplied onto a conveyor and is sandwiched between a pair of opposing clamping conveyors and rotated while being pasted by a pasting device disposed on one side. However, due to slack in the opposing clamping conveyor, smooth rotation is not possible, and the sealing tape is not fed securely due to slippage, resulting in the sealing tape being sagged and being pasted on top of the other, resulting in a loss of product value. Ta.

In view of the above, the present invention deals with this problem by providing a pair of rollers and a forced extrusion roller.The pair of opposing rollers rotates to pinch and rotate the object, and the extrusion roller pushes from the rear to force the extrusion. The target is fed out, a sealing tape is pasted in between, and the tape is sent out by a conveyor.In other words, the purpose is to accurately wrap the sealing tape through reliable feeding and rotation.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the sealing tape winding device according to the present invention will be described in detail below with reference to the accompanying drawings.

Reference numeral 1 denotes a machine body, and on the top of this machine body 1 there is provided a transport conveyor 2 stretched over guide wheels 4, 4 arranged on the left and right, and the transport conveyor 2 is connected to guide rails 3, 4.
3 so that it can be moved along the top.

On the supply side of the conveyor 2, guide pieces 5 and 5' are disposed facing each other in the front and rear, and are inclined so that the supply side is wide and gradually narrows. A screw 6 for separating and feeding out the seal bodies at intervals is provided to rotate, and a guide piece 7 is disposed at the tip of the other guide piece 5' to face the screw 6. A seal tape application device A is provided continuously from 7. Also, the screw 6 is placed at a position opposite to the pasting device A.
An extrusion mechanism B is provided at the front end of the seal sticking device A, and one sticker pasting device A has an upper plate 10 supported by a shaft support 8 vertically installed on the fuselage 1 and a support rod 9 on the fuselage 1,
The upper plate 10 has a cylindrical body 11 supported directly above the bearing 8, and this cylindrical body 11 is fitted onto a shaft 13 supported by the bearing 8 via a key 12 and rotates as one. I'm starting to do that. Further, a rotating plate 14 is attached to the upper part of the cylinder body 11, and two cam wheels 15 and 16 are attached to the lower part of the cylinder body 11. Furthermore, a sprocket 17 is attached to the lower part of the shaft 13, and an eccentric One end of the connecting rod 18 is pivotally supported, and the other end of the connecting rod 18 is connected by a bolt 21 to an arm piece 20 fitted to a shaft 19 attached to the upper plate 10.
Further, the other end of an arm piece 23 having a tape guide ring 22 pivotally supported at its tip is fitted onto the shaft 19, and this arm piece 23 is received by a trochanter 24 provided on the other arm piece 20 by applying a spring 25. and is regulated.

A rotating shaft 30 is mounted on the upper plate 10, and has swing arms 28 and 29, each of which has swing arms 28 and 29 that pivotly support rotors 26 and 27 at their tips, which correspond to and abut the cam wheels 15 and 16, respectively.
31 are each bearing a bearing. The rotating shaft 30 has an arm piece 34 that pivotally supports a tape guide ring 32 and a presser ring 33 at its tip, and the other rotating shaft 31 has a cutter 35 at its tip.
A swing plate 37 with a presser plate spring 36 attached thereto is attached, and the seal tape T attached to the can, which will be described later, is cut by the swing of the swing plate 37. In addition, a rotating shaft 38 bearing on the upper surface of the body 1 is provided on the pasting device A side,
The rotating shaft 38 has a timing pulley 39, a swinging body 40 supported through a bearing, and a sprocket 41 at the bottom. A rotating shaft 45 is supported on which a timing pulley 44 is connected via a timing belt 43. A pressure roll 46 is attached to the upper end of the rotating shaft 45. A tension spring 47 is applied to the swinging body 40 to hold down the pressing roll in the direction of the receiving roll 48. The receiving roll 48 is provided opposite the presser roll 46.

The receiving roll 48 is attached to a hollow shaft 50 that is supported by a bearing sleeve 49 attached to the upper surface of the body 1. A gear 51 is attached to the lower part of the hollow shaft 50, and this gear 51 meshes with a gear 53 via an intermediate gear 52. A rotary shaft 54 is inserted into the hollow shaft 50 and is supported therein. A rotating body 56 having a plurality of extrusion rolls 55 is mounted on the upper part of the rotary shaft 54, and a sprocket 57 is mounted on the lower part of the rotary shaft 54.
The extrusion roll 55 described above is disposed on the rotary body 56, and the extrusion roll 55 is supported by shafts 58 at four locations at equal intervals, and the rotation of the rotary body 56 causes a gap between the receiving roll 48 and the presser roll 46. The container K is pushed out from the rear.

Label pasting device C is located ahead of tape pasting device A.
A label is affixed to the container K which is sandwiched between a belt 59 vertically arranged along the transfer conveyor 2 and a guide plate 60 facing the belt and is rolled.

The labeling device C includes a movable plate 6 that swings and moves back and forth.
1 and a label magazine 63 having a push plate 62;
It has a feeder cylinder 65 that feeds the label to the pasting roll 64.The feeder cylinder 65 feeds the tip of the label stored in the magazine 63 to the pasting roll 64, and then the label is pasted with a pasting claw at the position of the pasting roll 64 and then vacuumed. The pasting roller 64 sucks it, releases the suction at the pasting position of the can K, and presses it onto the can to paste it. A gluing roll 66 is provided opposite the gluing cylinder 65.

As is clear from the above structure, the cans K supplied onto the conveyor 2 at the supply port are guided by the guide pieces 5, 5', and then separated at regular intervals by the screw 6 and sent out. This can K is placed on receiving roll 4 which is being rotated by conveyor 2.
8 and presser roll 46. At this time, the leading end of the sealing tape T wound around the reel R and pulled out at the positions of the guide ring 32 and the presser ring 33 is affixed to the can K by the swinging of the swinging arm 28, and the can K is further attached to the receiving roll. The sealing tape T is attached and surrounded while being rotated by the pressure roll 48 and the pressure roll 46.
During this rotation, the can is forcibly pushed out from the rear by a pushing roll 55 disposed on a rotating body 56. Further, when the sealing tape P is attached around the can K, the other swinging arm 29 swings under the action of the cam ring 16 to cut it with the cutter 35 provided on the tip side, and the leaf spring 36
The cut part is held down and pasted. When this pasting is completed, the label is pasted using a label pasting device located at the other end.

In the present invention, a conveyor 2 in the left and right direction is arranged on the machine body 1, and guide pieces 5, 5' along the conveyor 2 are provided on both sides on the supply side, and one guide piece 5 is provided with guide pieces 5, 5' on both sides. A screw 6 is provided for sending out the containers K at regular intervals, and the tip of the other guide piece 5' bears a shaft 13 having a rotary plate 14 at the top and two cam rings 15, 16 at the bottom. , the upper rotating plate 14 has an eccentric connecting rod 18.
One end of the connecting rod 18 is pivotally supported, and the other end of the connecting rod 18 connects one arm piece 20 of arm pieces 20, 23 fitted to a shaft 19 attached to the upper plate, and the other arm piece 23 has a tip end. A guide ring 22 is provided at the base end, and an arm piece 2 is provided at the proximal end.
A presser foot consists of a pull-out means provided with a spring 25 that acts in the direction of the trochanter 24 provided at the end thereof, and an arm piece 34 that pivotally supports a guide ring 32 and a presser ring 33 at its tip and is swung by the one cam ring 15. and a cutting means having a cutter 35 provided on a swing plate 37 that swings by the other cam ring 16, a movable pressure roll 46 provided on a swing body 40 whose one end is pivotally supported, and a movable pressure roll 46. A fixed receiving roll 48 corresponding to the roll 46 is provided, and a rotating shaft 54 supported within a hollow shaft 50 of the receiving roll 48 is provided. A sealing tape wrapping device for sealing containers, in which a rotating body 56 having an extrusion roll 55 is fixed, a container supplied by a press roll and a receiving roll is rotated, and the extrusion roll performs forcible extrusion from the rear. The supplied container K is rotated by a receiving roll 48 and a pressing roll 46, and the sealing tape is pressed from the pasting device against the surface of the container K by a guide ring 32 and a presser ring 33, and then the container is pasted from the rear by an extrusion roll 55. Since it is forcibly extruded while rotating, reliable rotation and feeding is performed, so it can be wrapped in an accurate position.Furthermore, since the seal tape is forcibly extruded as described above, there is no overlap of the sealing tape, which reduces the product value. There are effects such as no

[Brief explanation of the drawing]

The drawings show an embodiment of the sealing tape wrapping device for sealing containers according to the present invention, and FIG. 1 is a front view, FIG. 2 is a plan view, and FIG. 3 is a developed cross-sectional view of the pasting device. Figure 4 is a developed cross-sectional view of the extruded part, and Figure 5
The figure is an explanatory diagram showing the relationship between the container, the receiving roll, the pressing roll, and the extruding roll, and FIG. 6 is a front view of the container. 1... Body, 2... Conveyor, 3... Guide rail, 4... Guide car, 5, 5'... Guide piece, 6...
...Screw, 7...Guide piece, 8...Shaft bearing, 9
... Support rod, 10 ... Upper plate, 11 ... Cylindrical body, 13
...shaft, 14 ... rotary plate, 15, 16 ... cam ring, 17 ... sprocket, 18 ... connection rod, 1
9... shaft, 20, 23... arm piece, 22... guide wheel, 25... spring, 26, 27... trochanter,
28, 29... Swinging arm, 30... Rotating shaft, 32...
...Guide ring, 33...Press ring, 34...Arm piece, 35
... Cutter, 37 ... Rocking plate, 38 ... Rotating shaft, 40 ... Rocking body, 42 ... Bearing tube, 45 ...
Rotating shaft, 46... Press roll, 47... Tension spring, 48... Bearing roll, 49... Bearing tube, 5
0... Hollow shaft, 54... Rotating shaft, 55... Extrusion roll, 56... Rotating body, A... Tape pasting device, B... Extrusion mechanism, C... Label sticking device, R
...Reel, T...tape.

Claims (1)

[Scope of utility model registration request] A conveyor in the left and right direction is installed on the machine body, and guide pieces along the conveyor are provided on both sides of the supply side, and a screw is provided on one side of the guide for sending out the supplied containers at regular intervals. The tip of the other guide piece bears a shaft with a rotating plate at the top and two cam rings at the bottom, and the upper rotating plate is provided with a connecting rod with one end pivotally supported eccentrically. The other end of the rod connects one of the two arm pieces that fit onto the shaft attached to the upper plate, and the other arm has a guide ring at the tip, and the base end has a guide ring that acts in one direction. a pull-out means provided with a spring, a presser means consisting of an arm piece having a guide ring and a presser ring pivoted at its tip and swingable by one of the cam wheels, and a rocking plate swingable by the other cam ring. a pasting device comprising a cutting means having a cutter provided;
A press roll provided on a rocking body with one end supported pivotally, a receiving roll corresponding to the press roll, and a rotating shaft supported within the hollow shaft of the receiving roll are provided, and an upper part of the rotating shaft is provided. A rotating body with a plurality of extrusion rolls arranged at regular intervals is fixed, and the container is rotated using a pressure roll and a receiving roll.
A sealing tape winding device for sealing containers, in which forced extrusion is performed using an extrusion roll from the rear.