阅读说明：本技术 一种烟草条包双面烫膜竖向进给装置 (Vertical feeding device for double-sided film ironing of tobacco strip packets ) 是由 卜建立 戴宇辉 王国峰 于 2021-09-29 设计创作，主要内容包括：本发明公开了一种烟草条包双面烫膜竖向进给装置,属于烟草包装技术领域,包括机架、两个条包竖向输送带单元、前烙铁板、后烙铁板、前烫膜驱动单元、后烫膜驱动单元；条包竖向输送带单元安装在机架上且对称设置,两个条包竖向输送带单元之间构成条包竖向进给通道；前烙铁板设于两条包竖向输送带单元之间且位于条包竖向进给通道的前方；后烙铁板设于两条包竖向输送带单元之间且位于条包竖向进给通道的后方,后烙铁板用于压烫条包的后端面；前烫膜驱动单元安装在机架上,前烫膜驱动单元用于驱动前烙铁板向后活移；后烫膜驱动单元安装在机架上,后烫膜驱动单元用于驱动后烙铁板向前活移。本装置烫膜加工质量好、效率高。(The invention discloses a double-sided film ironing vertical feeding device for tobacco strip packets, which belongs to the technical field of tobacco packaging and comprises a rack, two strip packet vertical conveying belt units, a front ironing plate, a rear ironing plate, a front film ironing driving unit and a rear film ironing driving unit; the strip pack vertical conveying belt units are mounted on the rack and symmetrically arranged, and a strip pack vertical feeding channel is formed between the two strip pack vertical conveying belt units; the front iron plate is arranged between the two vertical package conveying belt units and is positioned in front of the vertical strip package feeding channel; the rear iron plate is arranged between the two vertical package conveying belt units and behind the vertical strip package feeding channel, and is used for pressing and ironing the rear end face of the strip package; the front film ironing driving unit is arranged on the rack and used for driving the front iron plate to move backwards; the rear film ironing driving unit is installed on the rack and used for driving the rear iron plate to move forwards. The hot-pressing device is good in hot-pressing processing quality and high in efficiency.)

1. The utility model provides a vertical feeding device of two-sided boiling hot membrane of tobacco strip package, includes the frame, its characterized in that still includes:

the strip pack vertical conveying belt units are arranged on the rack and are symmetrically arranged, and a strip pack vertical feeding channel is formed between the two strip pack vertical conveying belt units;

the front iron plate is arranged between the two strip pack vertical conveying belt units and positioned in front of the strip pack vertical feeding channel, and the front iron plate is used for pressing and ironing the front end face of the strip pack;

the rear iron plate is arranged between the two strip pack vertical conveying belt units and is positioned behind the strip pack vertical feeding channel, and the rear iron plate is used for pressing and ironing the rear end face of the strip pack;

the front hot film driving unit is mounted on the rack and used for driving the front iron plate to move backwards;

the rear hot film driving unit is installed on the rack and used for driving the rear iron plate to move forwards.

2. The tobacco bale double-sided ironing film vertical feeding device according to claim 1, wherein the front ironing film driving unit comprises:

the front plate driving shaft is mounted on the rack, the axis of the front plate driving shaft is horizontal and parallel to the vertical strip pack feeding channel, and the front plate driving shaft rotates around the axis of the front plate driving shaft;

the end face of the front plate plane grooved cam is provided with a groove, and the front plate plane grooved cam is installed on the front plate driving shaft;

the front plate driving rod is installed on the rack, the axis of the front plate driving rod is horizontal and perpendicular to the front plate driving shaft, the front plate driving rod moves linearly along the axis of the front plate driving rod, the front end of the front plate driving rod is provided with the front iron plate, and the rear end of the front plate driving rod is provided with the shifting roller matched with the groove of the front plate plane groove-shaped cam.

3. The tobacco bale double-sided ironing film vertical feeding device according to claim 2, wherein the post-ironing film driving unit comprises:

the rear plate driving shaft is mounted on the rack, the axis of the rear plate driving shaft is horizontal and parallel to the vertical strip pack feeding channel, and the rear plate driving shaft rotates around the axis of the rear plate driving shaft;

the end face of the rear plate plane grooved cam is provided with a groove, and the rear plate plane grooved cam is installed on the rear plate driving shaft;

the rear plate driving rod is installed on the rack, the axis of the rear plate driving rod is horizontal and perpendicular to the rear plate driving shaft, the rear plate driving rod moves linearly along the axis of the rear plate driving rod, the front end of the rear plate driving rod is installed with the rear iron plate, and the rear end of the rear plate driving rod is installed with the poking roller matched with the groove of the rear plate plane groove-shaped cam.

4. The tobacco bale double-sided ironing film vertical feeding device according to claim 3, characterized in that: the front plate driving shaft and the rear plate driving shaft are the same double-plate driving shaft, the front plate plane grooved cam and the rear plate plane grooved cam are the same double-plate plane grooved cam, and grooves of the front plate plane grooved cam and the rear plate plane grooved cam are respectively arranged on two end faces of the double-plate plane grooved cam.

5. The tobacco bale double-sided ironing film vertical feeding device according to claim 4, characterized in that: the front end of the front plate driving rod is provided with a front base plate, the front base plate is provided with a horizontal guide hole, a horizontal guide rod which moves along the axis of the horizontal guide hole is assembled in the horizontal guide hole, the rear end of the horizontal guide rod is provided with the front iron plate, the horizontal guide rod is sleeved with a horizontal compression spring, and the horizontal compression spring is used for applying backward elasticity to the front iron plate.

6. The tobacco bale double-sided ironing film vertical feeding device according to claim 5, characterized in that: the strip pack vertical conveying belt unit is provided with a driving belt wheel, and the driving belt wheel is in transmission connection with the double-plate driving shaft.

Technical Field

The invention belongs to the technical field of tobacco packaging equipment, and particularly relates to a vertical feeding device for a double-sided film ironing of a tobacco strip packet.

Background

At present, the tobacco package is mainly a tobacco strip packet, the outer side of the tobacco strip packet is wrapped with a transparent film, and the transparent film is wrapped on the outer side of the tobacco strip packet through ironing and pressing.

In the prior art, a transparent film outside tobacco is processed by a strip pack beauty treatment device. The prior strip-bag beauty device has the following problems:

1. the hot stamping film quality is low, and the smoothness of the transparent film is poor. The front end face and the rear end face of the strip pack are pressed between the two high-temperature lateral conveying belts, the strip pack feeding process is continuously pressed, the temperature of the conveying belts for pressing the transparent films is about 100 degrees, the transparent films can be subjected to friction force in the strip pack feeding moving process, the strip pack surfaces are heated and rub on the ironing plate, and wrinkles easily appear on the transparent films.

2. The working efficiency is low. The existing equipment has the fastest film ironing speed of 30 strips/minute.

3. Stopping the machine for storing the materials. The strip packets use the pushing acting force between each other as the feeding power, the feeding power is provided by a cigarette packet conveying mechanism in a cigarette packet packaging production line, after the strip packet packaging production line is stopped, the cigarette packet beauty device has no feeding power, and the stored cigarettes in the equipment must be manually taken out.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a horizontal feeding device for a four-side hot stamping film of a tobacco bale, which solves the problems of low efficiency and poor processing quality of the existing strip-bale beautifying device.

The invention discloses a double-sided film ironing vertical feeding device for tobacco strip packets, which comprises a rack and is characterized by further comprising two strip packet vertical conveying belt units, a front ironing plate, a rear ironing plate, a front film ironing driving unit and a rear film ironing driving unit. The strip pack vertical conveying belt unit is provided with a conveying belt for conveying in the vertical direction and a supporting plate which is arranged on the conveying belt and used for supporting the end part of a strip pack, the strip pack vertical conveying belt unit is arranged on the rack and symmetrically arranged, and a strip pack vertical feeding channel is formed between the two strip pack vertical conveying belt units; the front iron plate is arranged between the two strip pack vertical conveying belt units and is positioned in front of the strip pack vertical feeding channel, and the front iron plate is used for pressing and ironing the front end face of the strip pack; the rear iron plate is arranged between the two strip pack vertical conveying belt units and behind the strip pack vertical feeding channel, and is used for pressing and ironing the rear end face of the strip pack; the front hot film driving unit is mounted on the rack and used for driving the front iron plate to move backwards; the rear hot film driving unit is mounted on the rack and used for driving the rear iron plate to move forwards.

In the above technical solution, preferably, the front ironing film driving unit includes a front plate driving shaft, a front plate plane grooved cam, and a front plate driving lever. The front plate driving shaft is installed on the rack, the axis of the front plate driving shaft is horizontal and parallel to the vertical strip pack feeding channel, and the front plate driving shaft rotates around the axis of the front plate driving shaft; the end surface of the front plate plane groove-shaped cam is provided with a groove, and the front plate plane groove-shaped cam is installed on the front plate driving shaft; the front plate driving rod is installed on the rack, the axis of the front plate driving rod is horizontal and perpendicular to the front plate driving shaft, the front plate driving rod moves linearly along the axis of the front plate driving rod, the front iron plate is installed at the front end of the front plate driving rod, and the poking roller matched with the groove of the front plate plane groove-shaped cam is installed at the rear end of the front plate driving rod.

In the above technical solution, preferably, the rear ironing film driving unit includes a rear plate driving shaft, a rear plate plane grooved cam, and a rear plate driving lever. The rear plate driving shaft is installed on the rack, the axis of the rear plate driving shaft is horizontal and parallel to the vertical strip pack feeding channel, and the rear plate driving shaft rotates around the axis of the rear plate driving shaft; the end surface of the rear plate plane groove-shaped cam is provided with a groove, and the rear plate plane groove-shaped cam is installed on the rear plate driving shaft; the rear plate driving rod is installed on the rack, the axis of the rear plate driving rod is horizontal and perpendicular to the rear plate driving shaft, the rear plate driving rod moves linearly along the axis of the rear plate driving rod, the rear iron plate is installed at the front end of the rear plate driving rod, and the poking roller matched with the groove of the rear plate plane groove-shaped cam is installed at the rear end of the rear plate driving rod.

In the above technical solution, preferably, the front plate driving shaft and the rear plate driving shaft are the same double plate driving shaft, the front plate planar grooved cam and the rear plate planar grooved cam are the same double plate planar grooved cam, and two end faces of the double plate planar grooved cam are respectively provided with grooves of the front plate planar grooved cam and the rear plate planar grooved cam.

In the above technical scheme, preferably, a front base plate is installed at the front end of the front plate driving rod, the front base plate is provided with a horizontal guide hole, a horizontal guide rod which moves along the axis of the horizontal guide hole is assembled in the horizontal guide hole, the front iron plate is installed at the rear end of the horizontal guide rod, a transverse compression spring is sleeved on the horizontal guide rod, and the transverse compression spring applies backward elasticity to the front iron plate.

In the above technical solution, preferably, the vertical strip pack conveying belt unit has a driving pulley, and the driving pulley is in transmission connection with the double-plate driving shaft.

The invention has the advantages and effects that:

1. the hot film processing quality is good. This device has and feeds the drive and scald the membrane function, and the in-process of feeding can not produce the friction between iron plate and the strip package terminal surface as scalding the membrane part, avoids producing the transparent film fold. On the other hand, the intermittent feeding mode of the device can improve the film ironing quality of the strip pack again through multiple times of hot pressing on the end surface of the strip pack in the feeding process.

2. The efficiency is high. The membrane ironing efficiency can reach 80 strips/minute by the autonomous feeding function and the multi-station feeding membrane ironing processing mode of the device.

3. The machine is stopped and no material is stored. The automatic feeding function that this device possessed, after the tobacco packaging production line shut down, automatic discharging was realized to device accessible self action, avoids the device material stock.

Drawings

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

FIG. 2 is a schematic view of the rear structure of the present invention;

fig. 3 is a schematic view of the installation structure of the vertical conveyor belt unit in the invention;

fig. 4 is a schematic view of a driving structure of the double plate drive shaft of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to solve the problems of low efficiency and poor processing quality of the conventional strip pack beautifying device, the invention particularly provides a tobacco strip pack double-sided film ironing vertical feeding device which is good in film ironing processing quality and high in efficiency. To further illustrate the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:

referring to fig. 1-4, a vertical feeding device for double-sided film ironing of tobacco strip packets comprises a frame 1. The frame is a frame box body which is composed of a rigid section bar frame and a rigid plate body and has a supporting and carrying function and a protection function. The shape is not limited, and the device can be assembled according to the outline of the device and the working position of the component, so that the device can complete the function.

The strip package film hot-pressing machine further comprises two strip package vertical conveying belt units 2, a front iron plate 3, a rear iron plate 4, a front film hot-pressing driving unit and a rear film hot-pressing driving unit.

The vertical conveyor belt unit is an assembly of a synchronous belt and a driving pulley and a driven pulley adapted thereto, which is a conventional conveyor assembly in the mechanical field. The vertical strip pack conveying belt unit is provided with a conveying belt for conveying in the vertical direction and a supporting plate which is arranged on the conveying belt and used for supporting the end part of the strip pack. The supporting plates are uniformly installed on the outer side of the conveying belt at intervals and are installed on the conveying belt through screws.

The tobacco carton package feeding mechanism is characterized in that the carton package vertical conveying belt units are arranged on the rack symmetrically, a carton package vertical feeding channel is formed between the two carton package vertical conveying belt units, the width of the vertical feeding channel is larger than the length of a carton package, tobacco carton packages are fed and conveyed downwards intermittently from the upper part of the vertical feeding channel, and two ends of the carton package are supported by supporting plates which are symmetrically and synchronously moved on the two side carton package vertical conveying belt units. The wheel shaft of a driving belt wheel and the wheel shaft of a driven belt wheel of the vertical conveying belt unit are installed on the rack through bearings and bearing seats, and the driving rotation of the driving belt wheel drives the conveying belt to intermittently revolve.

The iron plate is a known part in the traditional bar pack beauty treatment device, is a flat plate type and can be designed according to the working requirement.

The front iron plate is arranged between the two vertical package conveying belt units and positioned in front of the vertical strip package feeding channel, and the front iron plate is used for pressing and ironing the front end face of the strip package; the back iron plate is arranged between the two vertical package conveying belt units and behind the vertical strip package feeding channel, and the back iron plate is used for pressing and ironing the back end face of the strip package. In the intermittent feeding stop state of the bar package, the front iron plate and the rear iron plate move relatively close to each other to press the front end surface and the rear end surface of the bar package.

The front film ironing driving unit is arranged on the rack and used for driving the front iron plate to move backwards; the rear film ironing driving unit is installed on the rack and used for driving the rear iron plate to move forwards. The prior known equipment has a plurality of selectable assembly units capable of driving components to linearly move, and the mainstream accessories are a linear module, a cylinder and the like. The installation mode of the wire module and the air cylinder and the working principle of horizontal feeding, movable feeding and movable feeding of the driving part are conventional technologies in the mechanical field. The line module and the cylinder can be used as a front film ironing driving unit and a rear film ironing driving unit to be installed on the rack.

In this embodiment, in order to improve the motion coordination performance and the working stability of the device, the structures of the front ironing film driving unit and the rear ironing film driving unit are newly designed.

The front film ironing driving unit comprises a front plate driving shaft, a front plate plane groove-shaped cam and a front plate driving rod 5; the back ironing film driving unit comprises a back plate driving shaft, a back plate plane groove-shaped cam and a back plate driving rod 6. The front plate driving shaft and the rear plate driving shaft are the same double-plate driving shaft 7, and the front plate plane groove-shaped cam and the rear plate plane groove-shaped cam are the same double-plate plane groove-shaped cam 8. The two end faces of the double-plate plane grooved cam are respectively provided with grooves of the front plate plane grooved cam and the rear plate plane grooved cam.

The double-plate driving shaft is installed on the rack, the axis of the double-plate driving shaft is horizontal and parallel to the vertical feeding channel of the strip pack, the double-plate driving shaft rotates around the axis of the double-plate driving shaft, namely, the two end parts of the double-plate driving shaft are assembled on the rack through bearings and bearing seats. The double-plate plane groove-shaped cam is a plane groove-shaped cam with grooves arranged on two end faces, the moving frequency and the moving distance of the front iron plate and the rear iron plate are respectively determined by the plane curve design of the grooves on the two end faces, and the front iron plate and the rear iron plate synchronously move. The double-plate plane groove-shaped cam is arranged on the front double-plate driving shaft through a key.

The front plate driving rod is installed on the rack, the axis of the front plate driving rod is horizontal and perpendicular to the front plate driving shaft, the front plate driving rod moves linearly along the axis of the front plate driving rod, the iron plate is installed in front of the front end of the front plate driving rod, and the poking roller matched with the groove of the front plate plane groove-shaped cam is installed at the rear end of the front plate driving rod. Specifically, four transverse shaft sleeves are distributed and installed on the surface of a front box body of the rack in a rectangular matrix mode, and a front plate driving rod is installed in the transverse shaft sleeves and moves under the guiding effect of the transverse shaft sleeves. The front plate driving rod penetrates through the inner side of the conveyor belt winding. The front end of the front plate driving rod is provided with a front iron plate, the rear end of the front plate driving rod is provided with a frame which connects the four front plate driving rods into a whole, and the rear part of the frame is combined with a end surface groove of the double-plate plane groove-shaped cam through a poking roller. The installation mode of the rear plate driving rod is the same as that of the front plate driving rod.

In order to avoid the deformation of the bar bag caused by excessive pressure when the bar bag is ironed, in the embodiment, the installation mode of the front iron plate is designed to be elastic installation. The front end of the front plate driving rod is provided with a front base plate, the front base plate is provided with horizontal guide holes, and the horizontal guide holes are four guide sleeves distributed in a matrix manner. Four horizontal guide rods movably moving along the axis of the horizontal guide hole are assembled in the horizontal guide hole of the guide sleeve, the front end of each horizontal guide rod is provided with a limiting flange, the rear end of each horizontal guide rod is provided with a front soldering iron plate, the horizontal guide rod is sleeved with a transverse compression spring, and the two ends of the transverse compression spring extrude a front base plate and the limiting flange. The lateral hold-down spring applies a rearward spring force to the front solder plate.

The driving belt wheel is in transmission connection with the double-plate driving shaft. Specifically, the two ends of the double-plate driving shaft are provided with driving belt wheels, and the two ends of the double-plate driving shaft are respectively in transmission connection with the driving belt wheels through toothed belts.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.