阅读说明：本技术 一种软抽纸包装机的转盘整形机构 (Rotary disc shaping mechanism of soft tissue packaging machine ) 是由 王建村 陈益锚 张璋 于 2019-10-24 设计创作，主要内容包括：本发明公开的是一种软抽纸包装机的转盘整形机构,包括转盘,沿转盘的圆周方向设有包装工位、热封工位和出料工位,所述转盘上沿圆周方向均布有夹具,其特征在于,所述夹具包括夹板A和夹板B,所述夹板A通过转轴设置在转盘上,所述夹板A连接有连杆,所述连杆与凸轮传动连接,所述夹板A由连杆带动绕着转轴摆动,所述转盘转动带动夹具转至热封工位时夹板A与夹板B夹紧,离开热封工位后夹板A与夹板B打开。转盘转动带动夹具依次经过包装工位、热封工位和出料工位,包装工位和出料工位上的夹具呈喇叭形打开状态,方便纸巾推入和推出,热封工位上的夹具能够将纸巾外侧夹紧后再热封,使得包装后的纸巾厚度均匀。(The invention discloses a turntable reshaping mechanism of a soft tissue packaging machine, which comprises a turntable, wherein a packaging station, a heat-sealing station and a discharging station are arranged along the circumferential direction of the turntable, and clamps are uniformly distributed on the turntable along the circumferential direction. The carousel rotates and drives anchor clamps and pass through packing station, heat-seal station and ejection of compact station in proper order, and anchor clamps on packing station and the ejection of compact station are tubaeform open mode, make things convenient for the paper handkerchief to push into and release, and anchor clamps on the heat-seal station can press from both sides tight back heat seal with the paper handkerchief outside for the paper handkerchief thickness after the packing is even.)

1. The utility model provides a soft paper extraction packagine machine's carousel plastic mechanism, includes the carousel, is equipped with packing station, heat-seal station and ejection of compact station along the circumferencial direction of carousel, it has anchor clamps to follow the circumferencial direction equipartition on the carousel, packing station, heat-seal station and ejection of compact station are corresponding with the anchor clamps on the carousel respectively, a serial communication port, anchor clamps include splint A and splint B, splint A sets up on the carousel through the pivot, splint A is connected with the connecting rod, the connecting rod is connected with cam drive, splint A is driven round the pivot swing by the connecting rod, splint A presss from both sides tightly with splint B when the carousel rotates and drives anchor clamps and rotate to the heat-seal station, leaves heat-seal station back splint A and opens with.

2. The rotating disc shaping mechanism of the soft tissue packaging machine according to claim 1, wherein the connecting rod is provided with a roller, the cam and the rotating disc are coaxially arranged, the rotating disc rotates relative to the cam, the roller rolls along the cam profile, and the distance between the roller and the axis is the smallest when the roller rolls to the heat sealing station.

3. The rotating disc shaping mechanism of the soft tissue packaging machine according to claim 1, wherein the clamp plate B is disposed on a clamp plate base B, and the clamp plate base B is slidably connected with a linear slide rail disposed on the rotating disc.

4. The turntable reshaping mechanism of a soft tissue packaging machine according to claim 1, wherein the clamp plate A is arranged on a clamp plate seat A, the inner end of the clamp plate seat A is rotatably connected with the rotating shaft, and the connecting rod is hinged with the outer end of the clamp plate seat A.

Technical Field

The invention relates to an improved invention of a soft tissue packaging machine, in particular to a rotary disc shaping mechanism of the soft tissue packaging machine.

Background

The soft tissue is packaged by adopting a packaging film, the existing soft tissue packaging machine firstly pushes a tissue stack and the packaging film into a clamp positioned on a packaging station at the same time, the packaging film tightly wraps the inner side of the tissue, and the two ends of the packaging film are sealed by a heat sealing plate when the packaging film is turned to a heat sealing station, but the tissue after heat sealing has the phenomenon of narrow inside and wide outside because no external force is arranged on the outer side of the tissue.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a turntable shaping mechanism of a soft tissue packaging machine.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a soft paper extraction packagine machine's carousel plastic mechanism, includes the carousel, is equipped with packing station, heat-seal station and ejection of compact station along the circumferencial direction of carousel, it has anchor clamps to follow the circumferencial direction equipartition on the carousel, packing station, heat-seal station and ejection of compact station are corresponding with the anchor clamps on the carousel respectively, a serial communication port, anchor clamps include splint A and splint B, splint A sets up on the carousel through the pivot, splint A is connected with the connecting rod, the connecting rod is connected with cam drive, splint A is driven round the pivot swing by the connecting rod, splint A presss from both sides tightly with splint B when the carousel rotates and drives anchor clamps and rotate to the heat-seal station, leaves heat-seal station back splint A and opens with.

The connecting rod is provided with a roller, the cam and the turntable are arranged coaxially, the turntable rotates relative to the cam, the roller rolls along the contour of the cam, and the distance between the roller and the axis is the minimum when the roller rolls to the heat-sealing station.

The clamping plate B is arranged on the clamping plate seat B, and the clamping plate seat B is connected with the linear slide rail arranged on the rotary table in a sliding mode.

The splint A is arranged on the splint seat A, the inner end of the splint seat A is rotatably connected with the rotating shaft, and the connecting rod is hinged with the outer end of the splint seat A.

The invention has the beneficial effects that: the carousel rotates and drives anchor clamps and pass through packing station, heat-seal station and ejection of compact station in proper order, and anchor clamps on packing station and the ejection of compact station are tubaeform open mode, make things convenient for the paper handkerchief to push into and release, and anchor clamps on the heat-seal station can press from both sides tight back heat seal with the paper handkerchief outside for the paper handkerchief thickness after the packing is even.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cam and roller assembly of the present invention.

Detailed Description

Referring to the attached drawings, the turntable reshaping mechanism of the soft tissue packaging machine comprises a turntable 1, a packaging station 10, a heat sealing station 20 and a discharging station 30 are arranged along the circumferential direction of the turntable 1, the rotary table 1 is uniformly provided with clamps 2 along the circumferential direction, the packaging station 10, the heat sealing station 20 and the discharging station 30 respectively correspond to the clamps 2 on the rotary table 1, the clamp 2 comprises a clamping plate A21 and a clamping plate B22, the clamping plate A21 is arranged on the turntable 1 through a rotating shaft 23, the clamping plate A21 is connected with a connecting rod 24, the clamping plate A21 is driven by the connecting rod 24 to swing around a rotating shaft 23, in this embodiment, the clamping plate a 21 is disposed on the clamping plate seat a25, the inner end of the clamping plate seat a25 is rotatably connected to the rotating shaft 23, the connecting rod 24 is hinged with the outer end of the splint seat A25, the inner end refers to the proximal end, and the outer end refers to the distal end. The clamping plate A21 can be driven by the connecting rod 24 to rotate around the rotating shaft 23, so that the opening or clamping state switching of the clamp is realized in the process of passing through different stations. The clamping plate B22 is arranged on a clamping plate seat B26, the clamping plate seat B26 is connected with a linear slide rail 27 arranged on the rotary table 1 in a sliding mode, and the clamping plate seat B26 can slide along the linear slide rail 27 so as to adjust the distance between the clamping plate B22 and the clamping plate A21 and be suitable for paper towels with various thicknesses.

The connecting rod 24 is in transmission connection with the cam 3, in the embodiment, the connecting rod 24 is provided with the roller 4, the roller 4 rolls along the profile of the cam 3, the cam 3 and the turntable 1 are coaxially arranged, the turntable 1 rotates relative to the cam 3, and the distance between the roller and the axis is the minimum when the roller 4 rolls to the heat sealing station 20.

The working principle is as follows:

the clamp 2 on the packaging station 10 is in an open state, namely the clamping plate A21 and the clamping plate B22 are in a horn shape, and the paper towel and the packaging film are simultaneously pushed into the clamp;

then the turntable 1 rotates to drive the clamp 2 to rotate to a heat-sealing station 20, in the rotating process, the roller 4 rolls along the contour of the cam 3 and gradually gets away from the axis, the connecting rod 24 drives the clamp plate seat A25 to rotate around the rotating shaft 23, so that the outer end of the clamp plate A21 gradually draws close to the clamp plate B22, when the heat-sealing station 20 is reached, the roller 4 is farthest away from the axis, the clamp plate A21 and the clamp plate B22 clamp the outer side of the paper towel, and the heat-sealing plate is sealed;

and finally, in the process that the clamp 2 leaves the heat sealing station 20 and rotates to the discharging station 30, the distance between the roller 4 and the axis is gradually reduced, the clamp 2 is gradually opened, and when the clamp 2 reaches the discharging station 30, the clamp plate A21 and the clamp plate B22 are horn-shaped again, so that the tissues can be conveniently pushed out.