阅读说明：本技术 一种用于束带机的送料平台和捆扎装置及捆扎方法 (Feeding platform for belt binding machine, binding device and binding method ) 是由 张福 刘敏 包成云 贺军鑫 张海涛 马金龙 杨静 冉浩 胡明华 杨钧 彭代兵 于 2020-05-06 设计创作，主要内容包括：本发明公开了一种用于束带机的送料平台和捆扎装置及捆扎方法。所述送料平台包括前面板和后面板,所述前面板和后面板水平设置,所述前面板和后面板的端部相对设置,所述前面板和后面板可上下升降。本发明在束带机上设置了可上下升降的面板,捆扎时前面板和后面板向下沉降,减小面板与束带机的带槽之间的高度差,甚至使面板与束带机的带槽在同一水平面上,从而减小甚至消除了片状物料与带槽的热粘合点之间的空隙,使捆扎带能够更加贴紧片状物料,使捆扎更紧致。(The invention discloses a feeding platform for a banding machine, a banding device and a banding method. The feeding platform comprises a front panel and a rear panel, the front panel and the rear panel are horizontally arranged, the end parts of the front panel and the rear panel are oppositely arranged, and the front panel and the rear panel can be lifted up and down. The strap binding machine is provided with the panel capable of ascending and descending up and down, the front panel and the rear panel are settled down during binding, the height difference between the panel and the strap trough of the strap binding machine is reduced, and even the panel and the strap trough of the strap binding machine are positioned on the same horizontal plane, so that the gap between the sheet material and the heat bonding point of the strap trough is reduced or even eliminated, the strap can be more tightly attached to the sheet material, and the binding is more compact.)

1. The utility model provides a pay-off platform for binding machine which characterized in that: the feeding platform comprises a front panel and a rear panel, the front panel and the rear panel are horizontally arranged, the end parts of the front panel and the rear panel are oppositely arranged, and the front panel and the rear panel can be lifted up and down.

2. The feeding platform of claim 1, wherein: the front panel includes a front conveyor belt and the rear panel includes a rear conveyor belt.

3. The feeding platform of claim 2, wherein: the front panel still includes the preceding backup pad that passes preceding transmission band, the rear panel still includes the back backup pad that passes the back transmission band.

4. The feeding platform of claim 1, wherein: the front panel and the rear panel are driven by the lifting mechanism to lift up and down.

5. The feeding platform of claim 4, wherein: the lifting mechanism is a cylinder, a hydraulic cylinder, an electric cylinder, a motor belt transmission mechanism, a motor chain transmission mechanism, a nut screw rod transmission mechanism, a gear rack transmission mechanism or a linear motor.

6. The feeding platform according to any one of claims 1 to 5, characterized in that: the front panel or/and the rear panel may be movable in a front-to-rear direction.

7. The feeding platform of claim 6, wherein: the front panel or/and the rear panel is driven by a horizontal reciprocating mechanism to move along the front-back direction.

8. The feeding platform of claim 7, wherein: the horizontal reciprocating mechanism is a cylinder, a hydraulic cylinder, an electric cylinder, a motor belt transmission mechanism, a motor chain transmission mechanism, a nut screw rod transmission mechanism, a gear rack transmission mechanism or a linear motor.

9. A strapping apparatus, characterized by: the strapping device comprises a strapping machine and the feeding platform of any one of claims 1 to 8, wherein the feeding platform is arranged above the strapping machine, and the front panel and the rear panel are respectively arranged at the front side and the rear side of a belt groove of the strapping machine.

10. A method of bundling sheet materials using the bundling apparatus of claim 9, wherein: the method comprises the following steps:

(1) conveying a stack of sheet materials to the upper part of a belt groove of the belt binding machine, wherein the sheet materials cross over the front panel and the rear panel;

(2) the front panel and the rear panel are settled downwards, and then the banding machine is used for banding the flaky materials;

(3) after the bundling is finished, the front panel and the rear panel are lifted upwards, and then the bundled flaky materials are sent out.

11. A method of bundling sheet materials using the bundling apparatus of claim 9, wherein: the method comprises the following steps:

(1) the front panel or/and the rear panel move to the front panel and the rear panel to be folded along the front-back direction, then a stack of sheet materials is sent to the upper part of a belt groove of the belt binding machine, and the sheet materials cross the front panel and the rear panel;

(2) the front panel and the rear panel are settled downwards, the front panel or/and the rear panel move along the front-back direction until the front panel is separated from the rear panel, and then the strip binding machine is used for binding the sheet materials;

(3) after the bundling is finished, the front panel and the rear panel are lifted upwards, and then the bundled flaky materials are sent out.

Technical Field

The invention relates to the technical field of production of flat printed matters, packaging bags, paper and other sheet materials, in particular to a feeding platform, a bundling device and a bundling method for a bundling machine.

Background

After sheet materials such as plane presswork, packaging bags, paper and the like are produced, the subsequent processes such as stacking, finishing, packaging, bundling and the like are required, the production process is ended, and the product can be delivered from a factory at any time. In traditional production flow, processes such as counting, stacking, sorting, packaging and bundling need to be manually processed, so that the production cost is high, the production efficiency is low, and the counting accuracy and the sorting and bundling effect are difficult to guarantee.

If automatic and mechanical stacking and sorting and packaging are adopted for bundling the sheet materials, a bundling device is needed to bundle the sheet materials which are stacked and sorted into a stack. In the prior art, a bundling device which is mature in market application is a bundling machine. For example, in the patent of utility model CN201821356484.3, the applicant of this patent previously filed, the bundling device used is a bundling machine, and when the bundling machine is operated, a stack of sheet materials is fed above the belt groove of the bundling machine, the bundling machine is looped and bundled, and the end portion is thermally bonded and cut off to complete the bundling.

However, when the strapping machine is applied to strapping sheet materials, some technical problems are easily caused, one of which is that the strapping is not tight because the panel on the strapping machine is usually higher than the belt groove, and when the sheet materials are placed on the panel for strapping, a gap is left between the heat bonding points of the sheet materials and the belt groove, so that the strapping machine cannot completely cling to the sheet materials, and finally the strapping is not tight, and even scattering occurs in the subsequent working section.

Disclosure of Invention

The invention aims to provide a feeding platform, a binding device and a binding method for a banding machine, which can enable sheet materials to be bound on the banding machine more compactly.

In order to achieve the above purpose, the invention adopts the technical scheme that:

the invention provides a feeding platform for a belt binding machine, which comprises a front panel and a rear panel, wherein the front panel and the rear panel are horizontally arranged, the end parts of the front panel and the rear panel are oppositely arranged, and the front panel and the rear panel can be lifted up and down.

As a preferred technical solution, the front panel includes a front conveyor belt, and the rear panel includes a rear conveyor belt.

As a preferred technical solution, the front panel further includes a front support plate penetrating through the front transmission belt, and the rear panel further includes a rear support plate penetrating through the rear transmission belt.

Preferably, the front panel and the rear panel are driven by a lifting mechanism to lift up and down.

As a preferred technical scheme, the lifting mechanism is an air cylinder, a hydraulic cylinder, an electric cylinder, a motor belt transmission mechanism, a motor chain transmission mechanism, a nut screw rod transmission mechanism, a gear rack transmission mechanism or a linear motor.

Preferably, the front panel and/or the rear panel are movable in a front-rear direction.

Preferably, the front panel and/or the rear panel are driven by a horizontal reciprocating mechanism to move in the front-back direction.

As a preferred technical scheme, the horizontal reciprocating mechanism is an air cylinder, a hydraulic cylinder, an electric cylinder, a motor belt transmission mechanism, a motor chain transmission mechanism, a nut screw rod transmission mechanism, a gear rack transmission mechanism or a linear motor.

The invention also provides a bundling device which comprises the bundling machine and the feeding platform, wherein the feeding platform is arranged above the bundling machine, and the front panel and the rear panel are respectively arranged at the front side and the rear side of the belt groove of the bundling machine.

The invention also provides a method for binding the sheet materials by using the binding device, which comprises the following steps:

(1) conveying a stack of sheet materials to the upper part of a belt groove of the belt binding machine, wherein the sheet materials cross over the front panel and the rear panel;

(2) the front panel and the rear panel are settled downwards, and then the banding machine is used for banding the flaky materials;

(3) after the bundling is finished, the front panel and the rear panel are lifted upwards, and then the bundled flaky materials are sent out.

The invention also provides another method for binding the sheet materials by using the binding device, which comprises the following steps:

(1) the front panel or/and the rear panel move to the front panel and the rear panel to be folded along the front-back direction, then a stack of sheet materials is sent to the upper part of a belt groove of the belt binding machine, and the sheet materials cross the front panel and the rear panel;

(2) the front panel and the rear panel are settled downwards, the front panel or/and the rear panel move along the front-back direction until the front panel is separated from the rear panel, and then the strip binding machine is used for binding the sheet materials;

(3) after the bundling is finished, the front panel and the rear panel are lifted upwards, and then the bundled flaky materials are sent out.

The invention has the beneficial effects that:

the strap binding machine is provided with the panel capable of ascending and descending up and down, the front panel and the rear panel are settled down during binding, the height difference between the panel and the strap trough of the strap binding machine is reduced, and even the panel and the strap trough of the strap binding machine are positioned on the same horizontal plane, so that the gap between the sheet material and the heat bonding point of the strap trough is reduced or even eliminated, the strap can be more tightly attached to the sheet material, and the binding is more compact.

In addition, before the sheet material is conveyed to the upper part of the belt groove of the belt binding machine, the front panel and the rear panel can also be moved to the folding state firstly, and the belt groove of the belt binding machine is shielded by the folding panel, so that the risk that the sheet material cannot cross over the belt groove and is blocked in the belt groove is avoided, and the risk of the sheet material blocking on the belt groove of the belt binding machine is reduced.

Drawings

Fig. 1 is a schematic view showing the construction of the binding apparatus (a state in which the front and rear panels are settled down, and a state in which the front and rear panels are separated).

Fig. 2 is a schematic view showing the construction of the binding apparatus (a state in which the front and rear panels are raised upward, and a state in which the front and rear panels are closed).

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described with reference to the accompanying drawings.

The sheet material can be various forms of sheet materials such as plane printed matters, packaging bags, paper and the like, and is suitable for the invention.

The front side and the front side of the invention refer to the downstream direction of the sheet material, the front panel refers to the panel positioned in the downstream direction of the sheet material, the rear side and the rear side refer to the upstream direction of the sheet material, and the rear panel refers to the panel positioned in the upstream direction of the sheet material.

The sum and/or the sum or the selection relation of the invention means that only the front panel can move along the front-back direction, only the rear panel can move along the front-back direction, and both the front panel and the rear panel can move along the front-back direction, and the sum and/or the selection relation is within the scope of the invention.

The folding means that the front panel and the end part of the rear panel are closed in a contact mode, or the end parts of the front panel and the rear panel are close to each other until the gap is small, so that the sheet-shaped materials are guaranteed not to be blocked.

The separation of the invention means that the ends of the front panel and the back panel are separated by a certain distance, and at least the belt groove of the belt binding machine is exposed, so as to ensure that the binding is successfully finished.

Example 1

As shown in fig. 1, the feeding platform for the belt bundling machine comprises a front panel 1 and a rear panel 2, wherein the front panel 1 and the rear panel 2 are horizontally arranged, the end parts of the front panel 1 and the rear panel 2 are oppositely arranged, and the front panel 1 and the rear panel 2 can be lifted up and down.

As one of the structural forms of the front panel 1 and the rear panel 2, the front panel 1 includes a front conveyor belt 3, and the rear panel 2 includes a rear conveyor belt 4. The front panel 1 further comprises a front support plate 5 passing through the front conveyor belt 3, and the rear panel 2 further comprises a rear support plate 6 passing through the rear conveyor belt 4.

As one of the way of lifting the panel up and down, the front panel 1 and the rear panel 2 are driven by a lifting mechanism 7 to lift up and down. The lifting mechanism 7 can be various conventional lifting mechanisms such as an air cylinder, a hydraulic cylinder, an electric cylinder, a motor belt transmission mechanism, a motor chain transmission mechanism, a nut screw rod transmission mechanism, a gear rack transmission mechanism or a linear motor.

As shown in figure 1, the strapping device comprises a strapping machine 8 and a feeding platform, wherein the feeding platform is arranged above the strapping machine 8, and the front panel 1 and the rear panel 2 are respectively arranged at the front side and the rear side of a belt groove 9 of the strapping machine 8.

The method for binding the sheet materials by using the binding device comprises the following steps:

(1) a stack of sheet materials is sent to the upper part of a belt groove 9 of a belt binding machine 8, and the sheet materials cross over the front panel 1 and the rear panel 2;

(2) the front panel 1 and the rear panel 2 are settled downwards, and then the banding machine 8 is used for banding the sheet materials;

(3) after the binding is completed, the front panel 1 and the rear panel 2 are lifted upward, and the bound sheet materials are discharged.

Example 2

As shown in fig. 1 and 2, in embodiment 2, the front panel 1 and/or the rear panel 2 is/are arranged to be movable in the front-rear direction on the basis of embodiment 1. Before the sheet materials are sent to the upper part of the belt groove 9 of the belt bundling machine 8, the front panel 1 and the rear panel 2 can also move to the folding state firstly, the belt groove 9 of the belt bundling machine 8 is shielded by the folding panel, and the risk that the sheet materials cannot cross the belt groove 9 and are blocked in the belt groove 9 is avoided.

As one of the ways of moving the panel back and forth, the front panel 1 or/and the rear panel 2 is moved in the back and forth direction by the horizontal reciprocating mechanism 10. The horizontal reciprocating mechanism 10 may be a cylinder, a hydraulic cylinder, an electric cylinder, a motor belt transmission mechanism, a motor chain transmission mechanism, a nut screw transmission mechanism, a gear rack transmission mechanism, a linear motor, or other conventional reciprocating mechanisms.

The method for binding the sheet materials by using the binding device comprises the following steps:

(1) the front panel 1 or/and the rear panel 2 move along the front-back direction until the front panel 1 is folded with the rear panel 2, then a stack of sheet materials is sent to the upper part of a belt groove 9 of the belt binding machine 8, and the sheet materials cross the front panel 1 and the rear panel 2;

(2) the front panel 1 and the rear panel 2 settle downwards, the front panel 1 or/and the rear panel 2 move along the front-back direction until the front panel 1 is separated from the rear panel 2, and then the banding machine 8 bands the sheet materials;

(3) after the binding is completed, the front panel 1 and the rear panel 2 are lifted upward, and the bound sheet materials are discharged.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.