WO2018107590A1

WO2018107590A1 - Elastic hold-down device and label applicator

Info

Publication number: WO2018107590A1
Application number: PCT/CN2017/076168
Authority: WO
Inventors: 张志平; 陈飞跃; 胡军
Original assignee: 广州市赛康尼机械设备有限公司
Priority date: 2016-12-15
Filing date: 2017-03-09
Publication date: 2018-06-21
Also published as: CN206288349U

Abstract

Provided are an elastic hold-down device and a label applicator. The elastic hold-down device comprises: an adjustment support (100); a hold-down mechanism (200) provided at the adjustment support (100) and comprising a hold-down belt (220); a rocker mechanism (300) rotatably provided at the hold-down mechanism, the hold-down belt being sleeved onto the rocker mechanism; and an elastically tensioned mechanism (400) provided at the hold-down mechanism and abutting against the hold-down belt. When a product collides, at a high speed, with the hold-down belt at a guide wheel of the hold-down mechanism, the rocker mechanism can rotate through a small angle with respect to the hold-down mechanism, thereby preventing the product from being squeezed and damaged as a result of a direct collision. Moreover, the elastically tensioned mechanism can protect the rocker mechanism from a structural damage due to a collision and enables resetting of the rocker mechanism. The present invention has high reliability, a simple structure and low manufacturing and use costs.

Description

Flexible roll bottle device and labeling machine

Technical field

The invention relates to the technical field of label packaging, in particular to an elastic roller bottle device and a labeling machine.

Background technique

Nowadays, with the continuous improvement of people's living standards, people's pursuit of material life is increasing. Various types of products enter people's daily life. In order to be able to display eye-catching brand display effects and product appeal, it is usually necessary to affix logos or advertisements and labels on the products, and thus the labeling machine is widely used. The main working part of the labeling machine is the bottle-rolling mechanism. The existing bottle-rolling mechanism usually includes the following two forms: one is made of sponge for the bottle, and the elasticity of the bottle is used when the product enters the bottle. Deformation to reduce impact, however, in high-speed, long-term operation, it is easy to cause fatigue fracture of the bottle belt, which will greatly increase the cost of replacement and maintenance of the enterprise, especially for some custom-type bottle bottles, if If the supply is not timely, it will also cause the company to stop production and suffer greater losses. Another type of roll-to-roll device uses a standard timing belt as a roll belt. This type of roll belt is in direct contact with the product, which is very easy to cause collision damage and affect product quality.

Summary of the invention

Based on this, the present invention overcomes the defects of the prior art, and provides an elastic coiling device and a labeling machine which have good cushioning performance, prevent collision and crush damage of the product, and have simple structure and reliable operation.

Its technical solutions are as follows:

An elastic roller bottle device comprising:

Adjusting the support;

a bottle winding mechanism, the bottle bottle mechanism is disposed on the adjustment support, and the bottle bottle mechanism comprises a bottle bottle belt;

a swinging lever mechanism, the swinging lever mechanism is rotatably disposed on the roller bottle mechanism, and the roller bottle strap is sleeved on the swinging lever mechanism;

The elastic tension mechanism is disposed on the bottle winding mechanism and can be mated with the bottle bottle.

The elastic roll-rolling device is configured by arranging the bottle-rolling mechanism on the adjusting support, and then on the bottle-rolling mechanism Rotating the swing lever mechanism and fitting the roll belt to the swing rod mechanism, and then mounting the elastic tension mechanism on the bottle winding mechanism and making the roll belt Match and match. When the product impacts the bottle belt at the guide wheel of the roller bottle mechanism at a high speed, the swing bar mechanism can realize the buffering and avoidance of the product by rotating the small angle with respect to the bottle rolling mechanism, so as to avoid the product from being directly impacted by the hard impact and causing crushing and crushing; At the same time, the elastic tension mechanism can avoid structural damage caused by the impact of the pendulum mechanism and achieve resetting at the same time, the work reliability is good, the structure is simple, and the manufacturing and use cost is low.

The technical solution is further explained below:

In one embodiment, the roller bottle mechanism includes a frame, the swing bar mechanism includes a guide wheel, a swing shaft disposed on the frame, and a swing rod disposed on the swing shaft of the swing rod. The swing bar includes a free end, the guide wheel is rotatably disposed at the free end, and the roll bottle is fitted to the guide wheel. Therefore, the small angle rotation of the swing rod around the swing shaft can play a good buffering and avoiding effect on the high-speed moving product, avoiding the hard contact to cause the extrusion deformation, and at the same time, the roll bottle set is set on the rotatable guide wheel, and It can reduce the wear on the bottle belt and improve its service life.

In one embodiment, the frame includes a first limiting portion, and the swinging bar further includes a limiting end, and the limiting end is engageable with the first limiting portion. Therefore, the first limiting portion is in contact with the limiting end of the swinging rod, so that the tensioning state of the bottle bottle can not be stably fixed under the tension state, and the overturning transition is excessive, which causes the bottle to be slack and cannot be used normally. .

In one embodiment, the frame further includes a second limiting portion, and the limiting end is engageable with the second limiting portion. When it is necessary to remove the roll belt, manually swing the swing rod to the roll belt to take off the station so that the roll belt layer is slack, which is convenient for removal and replacement. At this time, the limit end of the swing rod and the second limit portion block Connect, you can avoid excessive swinging of the pendulum.

In one embodiment, the elastic tension mechanism includes a guide slide provided with a sliding slot, a ejector slidably embedded in the sliding slot, a fixing seat disposed on the ejector rod, and a rotatable setting a roller on the fixing base and a mounting seat and an elastic pressing member disposed opposite to the ejector pin, wherein the elastic pressing member abuts between the ejector pin and the mounting seat. Therefore, the tension of the roller to the bottle belt can be achieved by the compressive elastic force of the elastic pressing member, thereby avoiding the slack of the bottle bottle and affecting the normal product guiding effect. In addition, the rotatable roller can also reduce the wear on the bottle bottle. Ensure its long life.

In one embodiment, the adjustment support includes a horizontal adjustment mechanism, and the horizontal adjustment mechanism includes a horizontal support, a vertical support disposed on the horizontal support, and is rotatably disposed on the vertical support a horizontal adjustment guide, and a horizontal position display disposed on the horizontal adjustment guide, the horizontal adjustment guide having a horizontal adjustment handle. Therefore, the position adjustment in the horizontal direction by the elastic roll holder device can be applied to products of different heights and sizes. When working in combination with other organizations, it is convenient to perform horizontal position calibration of the elastic coiled bottle device, improve the processing precision of the equipment, and ensure the quality of the product processing.

In one embodiment, the adjustment support further includes a vertical adjustment mechanism including a vertical guide bush sleeve coupled to the roll bottle mechanism, and a vertical connection rotatably coupled to the vertical guide bush sleeve Adjusting a guide rod, a vertical position display disposed on the vertical adjustment guide, the vertical adjustment guide having a vertical adjustment handle. Therefore, the position adjustment in the vertical direction by the elastic roll-up device can be applied to product processing of different heights and sizes, or when combined with other mechanisms, it is convenient to perform longitudinal position calibration of the elastic roll-up device, and improve the processing precision of the device to ensure The quality of product processing is good.

In one embodiment, further comprising a turning mechanism, the turning mechanism comprising a flip bearing provided with a rotating shaft, the vertical adjusting guide rod disposed on the turning support and rotatable around the rotating shaft, and a suit a locking mechanism at the junction of the flip support and the vertical adjustment guide, the locking mechanism includes a lock seat provided with a long slot, and the long slot and the vertical adjustment guide Abutting locks. Therefore, the overall lateral turning of the roller bottle mechanism and the vertical adjustment mechanism can be realized to further enhance the ability of the elastic roller bottle device to be applied to different products and processing environments.

The present invention also provides a labeling machine comprising the elastic roller bottle device as described above.

The above labeling machine is provided with the above-mentioned elastic bottle-rolling device, that is, the bottle-rolling mechanism is disposed on the adjusting support, and then the pendulum mechanism is rotatably disposed on the bottle-rolling mechanism, and the The roll belt is set on the swing mechanism, and then the elastic tension mechanism is mounted on the roll mechanism and can be mated with the roll belt. When the product impacts the bottle belt at the guide wheel of the roller bottle mechanism at a high speed, the swing bar mechanism can realize the buffering and avoidance of the product by rotating the small angle with respect to the bottle rolling mechanism, thereby avoiding the product from being directly impacted by the hard impact and causing crushing and crushing. At the same time, the elastic tension mechanism can avoid structural damage caused by the impact of the pendulum mechanism and achieve resetting at the same time, the work reliability is good, the structure is simple, and the manufacturing and use cost is low.

DRAWINGS

1 is a side view showing the structure of an elastic roller bottle device according to an embodiment of the present invention;

2 is a schematic top plan view of an elastic roller bottle device according to an embodiment of the present invention.

Description of the reference signs:

100, adjustment support, 120, horizontal adjustment mechanism, 121, horizontal support, 122, vertical support, 123, horizontal adjustment guide, 124, horizontal position display, 125, horizontal adjustment handle, 140, vertical adjustment mechanism, 141 Vertical Guide bushing, 142, vertical adjustment guide, 143, vertical position display, 144, vertical adjustment handle, 200, bottle mechanism, 220, roll belt, 240, frame, 242, first limit, 244 , second limit part, 300, swing rod mechanism, 310, guide wheel, 320, swing rod shaft, 330, swing rod, 332, free end, 334, limit end, 400, elastic tension mechanism, 410, guide slide Seat, 420, ejector, 430, fixed seat, 440, roller, 500, turning mechanism, 510, flip bearing, 512, rotating shaft, 520, locking mechanism, 522, lock seat, 522a, long slot, 524, lock Tightening.

detailed description

The present invention will be further described in detail below with reference to the drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.

As shown in FIG. 1 and FIG. 2, an elastic roller bottle device according to the present invention includes an adjustment support 100; a roll-up mechanism 200, and the bottle-rolling mechanism 200 is disposed on the adjustment support 100, and The bottle-rolling mechanism 200 includes a roll-up bottle 220, a swinging mechanism 300, and the swinging mechanism 300 is rotatably disposed on the bottle-rolling mechanism 200, and the bottle-roller 220 is sleeved on the swinging mechanism 300. And an elastic tension mechanism 400, wherein the elastic tension mechanism 400 is disposed on the bottle bottle mechanism 200 and can be mated with the bottle bottle belt 220.

The elastic bottle-rolling device is configured by arranging the bottle-rolling mechanism 200 on the adjusting support 100, and then the oscillating mechanism 300 is rotatably disposed on the bottle-rolling mechanism 200, and the bottle-rolling belt 220 is provided. The elastic tension mechanism 400 is placed on the swing mechanism 300, and then the elastic tension mechanism 400 is mounted on the bottle winding mechanism 200 to be mated with the bottle belt 220. When the product impacts the roll belt 220 at the guide wheel of the roll-up mechanism 200 at a high speed, the swing mechanism 300 can be rotated at a small angle with respect to the roll-up mechanism 200 to achieve buffering and avoidance of the product, so as to avoid the product being directly impacted by hard impact. The pressure is injured, and the elastic tension mechanism 400 can prevent the swing mechanism 300 from being structurally damaged due to impact and at the same time achieving resetting, has good working reliability, simple structure, and low manufacturing and use cost.

In one embodiment, the roller bottle mechanism 200 includes a frame 240. The swing mechanism 300 includes a guide wheel 310, a swing shaft 320 disposed on the frame 240, and a swing shaft 320 disposed on the swing rod 320. The upper swing bar 330 includes a free end 332. The guide wheel 310 is rotatably disposed on the free end 332. The roll belt 220 is fitted to the guide wheel 310. Therefore, the small angle rotation of the swing rod 330 around the swing rod rotating shaft 320 can play a good buffering and avoiding effect on the high-speed moving product, avoiding the hard contact to cause the extrusion deformation, and the roll belt 220 is set on the rotatable guide wheel. On the 310, the wear of the roll belt 220 can be reduced to increase the service life. Among them, the swing shaft The 320 is mounted on the frame 240 by bearings and ensures good rotation; the free end 332 of the swing rod 330 is provided with a rotating shaft, and the guide wheel 310 is fitted on the rotating shaft and kept rotating. In addition, the combination with the swing rod rotating shaft 320 further includes a roll belt pulley, a coiled bottle passive wheel and a roll bottle driving wheel, which are mounted on the frame 240, and the roller drive wheel is connected with the drive shaft of the drive motor. The friction drive provides a driving force, which acts to rewind the labelled backing paper. The bottle-receiving wheel is used to hold the reel label, which itself is connected with a friction automatic device, so that the reel speed and tension can be controlled to maintain a smooth paper feed.

In addition, referring to FIG. 2 , in an embodiment, the frame 240 includes a first limiting portion 242 , and the swinging bar 330 further includes a limiting end 334 , the limiting end 334 and the first limiting position The portion 242 can cooperate with the blocking. Therefore, the first limiting portion 242 is in contact with the limiting end 334 of the swinging rod 330, so that the tensioning of the coiled belt 220 in the tension state can be prevented from being stably fixed, causing the overturning transition to be excessive, resulting in the coiled belt 220 occurring. Slack and not working properly. Wherein, the limiting end 334 is a triangular block, thereby ensuring a certain range of rotation when the swinging rod 330 swings, thereby avoiding collision with the frame. The frame 240 is configured to receive a mounting groove at the swinging bar 330. The first limiting portion 242 is provided on the one side of the mounting groove. The first limiting portion 242 can be a stopper, a baffle, or the like. It is preferably a stopper. When the swing lever 330 is in the initial position, one side of the triangular block abuts against the stopper, so that the swing rod 330 can be restrained and fixed, and the roll belt 220 is kept in tension to facilitate the roll bottle.

Further, the frame 240 further includes a second limiting portion 244, and the limiting end 334 and the second limiting portion 244 are cooperatively engaged. When the roll belt 220 needs to be removed, manually swinging the swing rod 330 to the roll belt 220 to take off the station, so that the roll belt 220 is loose, which is convenient for removal and replacement. At this time, the limit end 334 of the swing rod 330 is The second limiting portion 244 is blocked to prevent the swinging lever 330 from swinging excessively. The other slot wall of the mounting slot is further provided with a second limiting portion 244, wherein the second limiting portion 244 can be a stopper, a baffle or the like, and the embodiment is preferably a stopper. When the swing swing lever 330 is rotated to the right side station, the stopper abuts against the other side of the triangular block, thereby achieving the limit fixing thereof.

In one embodiment, the elastic tension mechanism 400 includes a guide slide 410 provided with a sliding slot, a top rod 420 slidably embedded in the sliding slot, and a fixing seat 430 disposed on the top rod 420. a roller 440 disposed on the fixing base 430, a mounting seat opposite to the ejector rod 420, and an elastic pressing member, the elastic pressing member abutting on the ejector rod 420 and the mounting Seat. Therefore, the tension of the roller belt 440 by the roller 440 can be achieved by the compressive elastic force of the elastic pressing member, thereby avoiding the looseness of the roller belt 220 and affecting the normal product guiding action. In addition, the rotatable roller 440 can also reduce the roller bottle. The wear of the belt 220 ensures its long service life. The guiding slide 410 is formed by two opposite guiding plates. The spacing between the two guiding plates is a sliding slot, and the sliding slot and the jack 420 are gap-fitted. Thereby reducing the sliding frictional resistance and ensuring that the ram 420 slides reliably. The contact of the roller 440 with the roll belt 220 can convert the sliding friction into rolling friction, effectively reducing the friction loss on the roll belt 220; in addition, the elastic pressing member is a spring, and when the swing rod 330 is in the left working state, the spring In a compressed state, the push rod 420 is pushed so that the roller 440 can be pressed against the bottle belt 220 to achieve a tensioning function.

In addition, in an embodiment, the adjustment support 100 includes a horizontal adjustment mechanism 120, and the horizontal adjustment mechanism 120 includes a horizontal support 121, a vertical support 122 disposed on the horizontal support 121, and is rotatably disposed on A horizontal adjustment guide 123 on the vertical support 122 and a horizontal position display 124 disposed on the horizontal adjustment guide 123, the horizontal adjustment guide 123 has a horizontal adjustment handle 125. Therefore, the horizontal position adjustment by the elastic coiling device can be applied to product processing of different heights and sizes, or when combined with other equipment, it is convenient to perform horizontal position calibration of the elastic coiling device, improve the processing precision of the device, and ensure the product. Good processing quality. By rotating the horizontal adjustment handle 125, the operation is more labor-saving and convenient, and then the horizontal adjustment guide 123 is driven to rotate, thereby driving the vertical adjustment mechanism 140 and the bottle-rolling mechanism 200 to be adjusted in the horizontal direction. The horizontal position display 124 is used to indicate whether the adjustment position reaches a horizontal state, and provides an operator to adjust the reference basis, which is beneficial to improve the adjustment precision.

In one embodiment, the adjustment support 100 further includes a vertical adjustment mechanism 140 including a vertical guide bushing 141 coupled to the bottle stopper mechanism 200, and the vertical guide bushing 141 A vertically adjustable guide 142 is rotatably coupled to a vertical position display 143 disposed on the vertical adjustment guide 142, the vertical adjustment guide 142 having a vertical adjustment handle 144. Therefore, the position adjustment in the vertical direction by the elastic roll-up device can be applied to product processing of different heights and sizes, or when combined with other mechanisms, it is convenient to perform longitudinal position calibration of the elastic roll-up device, and improve the processing precision of the device to ensure The quality of product processing is good. By rotating the vertical adjustment handle 144, the operation is more labor-saving and convenient, and then the vertical guide rod is driven to rotate, thereby driving the bottle-rolling mechanism 200 to adjust the vertical height in the vertical direction, thereby improving the applicable range. The vertical position display 143 is used to indicate whether the adjustment position reaches the vertical state and the height distance, and provides an operator to adjust the reference basis, which is beneficial to improve the adjustment precision.

In addition, the elastic roll-rolling device further includes a turning mechanism 500, and the turning mechanism 500 includes an inverted support 510 provided with a rotating shaft 512, and the vertical portion disposed on the turning support 510 and rotatable around the rotating shaft 512 The adjusting guide rod 142 and the locking mechanism 520 disposed at the joint of the flip support 510 and the vertical adjustment guide rod 142, the locking mechanism 520 includes a lock seat 522 provided with a long groove 522a, and a through hole A locking member 524 abutting the long groove 522a and abutting the vertical adjustment guide 142. Thus, the overall lateral inversion of the roller bottle mechanism 200 and the vertical adjustment mechanism 140 can be achieved to further enhance the ability of the elastic roller bottle device to be adapted to different products and processing environments.

The above-mentioned labeling machine is provided with the above-mentioned elastic bottle-rolling device, that is, the bottle-rolling mechanism 200 is disposed on the adjusting support 100, and then the swing-bar mechanism 300 is rotatably disposed on the bottle-rolling mechanism 200, The roll belt 220 is placed on the swing mechanism 300, and then the elastic tension mechanism 400 is mounted on the bottle winding mechanism 200 to be mated with the roll belt 220. When the product impacts the roll belt 220 at a high speed, the swing mechanism 300 can be rotated at a small angle with respect to the roll mechanism 200 to achieve buffering and avoidance of the product, so as to avoid the product being subjected to a direct impact of hard impact and crushing, and at the same time, through the elastic tension The mechanism 400 can avoid structural damage caused by the impact of the swing mechanism 300 and achieve resetting at the same time, has good work reliability, simple structure, and low manufacturing and use cost.

The technical features of the above-described embodiments may be arbitrarily combined. For the sake of brevity of description, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be considered as the scope of this manual.

The above-described embodiments are merely illustrative of several embodiments of the present invention, and the description thereof is more specific and detailed, but is not to be construed as limiting the scope of the invention. It should be noted that a number of variations and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. Therefore, the scope of the invention should be determined by the appended claims.

Claims

An elastic roller bottle device, comprising:

Adjusting the support;

a bottle winding mechanism, the bottle bottle mechanism is disposed on the adjustment support, and the bottle bottle mechanism comprises a bottle bottle belt;

a swinging lever mechanism, the swinging lever mechanism is rotatably disposed on the roller bottle mechanism, and the roller bottle strap is sleeved on the swinging lever mechanism;

The elastic tension mechanism is disposed on the bottle winding mechanism and can be mated with the bottle bottle.
The elastic roller bottle device according to claim 1, wherein the roller bottle mechanism comprises a frame, the swing bar mechanism comprises a guide wheel, a swing shaft disposed on the frame, and a set The swing lever on the swing shaft of the swing lever includes a free end, and the guide wheel is rotatably disposed at the free end, and the roll belt is fitted to the guide wheel.
The elastic roller bottle device according to claim 2, wherein the frame comprises a first limiting portion, the swinging bar further comprises a limiting end, the limiting end and the first limiting portion Can be used with the gear.
The elastic roller bottle device according to claim 3, wherein the frame further comprises a second limiting portion, and the limiting end and the second limiting portion are mateably engageable.
The elastic roller bottle device according to claim 1, wherein the elastic tension mechanism comprises a guide slide provided with a sliding slot, a ram slidably embedded in the sliding slot, and is disposed on the top a fixing seat on the rod, a roller rotatably disposed on the fixing seat, and a mounting seat and an elastic pressing member disposed opposite to the ejector rod, wherein the elastic pressing member abuts on the ejector rod The mount room.
The elastic roller bottle device according to claim 1, wherein the adjustment support comprises a horizontal adjustment mechanism, and the horizontal adjustment mechanism comprises a horizontal support, a vertical support disposed on the horizontal support, and Rotating a horizontal adjustment guide disposed on the vertical support and a horizontal position display disposed on the horizontal adjustment guide, the horizontal adjustment guide having a horizontal adjustment handle.
The elastic roller bottle device of claim 1 wherein said adjustment support further comprises a vertical adjustment mechanism, said vertical adjustment mechanism comprising a vertical guide bushing coupled to said roller bottle mechanism, and said A vertical adjustment guide rod rotatably connected to the vertical guide rod sleeve, and a vertical position display disposed on the vertical adjustment guide rod, the vertical adjustment guide rod having a vertical adjustment handle.
The elastic roller bottle device according to claim 7, further comprising a turning mechanism, said inverting The mechanism includes a flip support provided with a rotating shaft, the vertical adjustment guide rod disposed on the flip support and rotatable around the rotation shaft, and a combination of the flip support and the vertical adjustment guide rod The locking mechanism includes a lock seat provided with a long groove, and a locking member penetrating the long groove and abutting the vertical adjustment guide.
A labeling machine comprising the elastic roller bottle device according to any one of claims 1 to 8.