阅读说明：本技术 一种包装机压板检测装置 (Packagine machine clamp plate detection device ) 是由 李明伟 王建忠 游勇 张伟峰 李秀芳 栗勇伟 晁红杰 于 2020-11-20 设计创作，主要内容包括：本发明涉及一种包装机压板检测装置,包括堆叠工位烟包压板组件、固定支架及通道烟包压板组件；堆叠工位烟包压板组件及通道烟包压板组件均安装于固定支架上；堆叠工位烟包压板组件包括前活动压板、后活动压板、第一检测器及连接座,第一检测器通过第一支架安装于固定支架上,前活动压板和后活动压板通过第一螺轴安装于连接座上,连接座远离后活动压板的一端与固定支架的下端转动连接；通道压板组件包括通道压板、第二支架、两个第二螺轴、两个第二压簧及第二检测器；本技术方案在堆叠工位和烟包通道能够及时检测到变形烟包,避免因检测延迟造成的零件损坏,平稳的输送烟包,减少了维修次数,降低了维修成本,消除质量隐患。(The invention relates to a pressing plate detection device of a packaging machine, which comprises a stacking station tobacco bale pressing plate assembly, a fixed support and a channel tobacco bale pressing plate assembly, wherein the stacking station tobacco bale pressing plate assembly comprises a plurality of tobacco bale pressing plates; the stacking station tobacco bale press plate assembly and the channel tobacco bale press plate assembly are both arranged on the fixed support; the stacking station tobacco bale pressing plate assembly comprises a front movable pressing plate, a rear movable pressing plate, a first detector and a connecting seat, wherein the first detector is arranged on the fixed support through a first support, the front movable pressing plate and the rear movable pressing plate are arranged on the connecting seat through a first screw shaft, and one end of the connecting seat, which is far away from the rear movable pressing plate, is rotatably connected with the lower end of the fixed support; the channel pressing plate assembly comprises a channel pressing plate, a second support, two second screw shafts, two second pressure springs and a second detector; according to the technical scheme, the deformed cigarette packet can be timely detected at the stacking station and the cigarette packet channel, the damage of parts caused by detection delay is avoided, the cigarette packet is stably conveyed, the maintenance times are reduced, the maintenance cost is reduced, and the quality hidden danger is eliminated.)

1. A pressing plate detection device of a packaging machine is characterized by comprising a stacking station tobacco bale pressing plate assembly, a fixed support and a channel tobacco bale pressing plate assembly; the stacking station tobacco bale press plate assembly and the channel tobacco bale press plate assembly are both arranged on a fixed support;

the stacking station tobacco bale pressing plate assembly comprises a front movable pressing plate, a rear movable pressing plate, a first detector and a connecting seat, the first detector is mounted on the fixed support through a first support, the front movable pressing plate and the rear movable pressing plate are mounted on the connecting seat through a first screw shaft, and one end, far away from the rear movable pressing plate, of the connecting seat is rotatably connected with the lower end of the fixed support;

a first pressure spring is arranged between the connecting seat and the lower end face of the fixed support;

the channel pressing plate assembly comprises a channel pressing plate, a second support, two second screw shafts, two second pressure springs and a second detector; the second support is arranged on the fixed support, two mounting holes are formed in the second support, the lower ends of the two second screw shafts are vertically fixed on the upper surface of the channel pressing plate, the two second pressure springs are sleeved on the two second screw shafts in a one-to-one correspondence mode, and the two second screw shafts penetrate through the two mounting holes and are in threaded connection with nuts;

the second detector is mounted on the second support through a third support.

2. The apparatus of claim 1 wherein the first and second detectors are proximity switches.

3. The packaging machine platen detection apparatus of claim 1, wherein the front movable platen is of a different configuration than the rear movable platen.

4. The apparatus of claim 1, wherein the lower end surface of the fixing bracket includes a flat surface portion and a slant surface portion, the flat surface portion being rotatably connected to the connecting base.

5. The apparatus of claim 1, wherein the left end of the channel platen is located below the connecting base.

6. The apparatus of claim 1, wherein the channel platen is a unitary structure formed by a first platen portion and a second platen portion, wherein the first platen portion has a thickness greater than the second platen portion, and wherein both of the second screw shafts are disposed on an upper surface of the first platen portion;

the upper surface of the first pressure plate part and the upper surface of the second pressure plate part are in the same plane.

7. The packaging machine platen detection apparatus of claim 1, wherein the second bracket includes a vertical portion and a horizontal portion, the vertical portion being fixedly connected to the fixed bracket; the mounting hole is arranged on the horizontal part.

Technical Field

The invention belongs to the technical field of cigarette packaging machines, and particularly relates to a pressing plate detection device of a packaging machine.

Background

The channel pressing plate is mainly used for positioning cigarette packets in the channel and detecting deformed cigarette packets. The channel pressing plates are connected through hinges, when too many tobacco bales are stacked at the stacking station and the output channel deforms, the channel pressing plates are jacked up, and the equipment stops. The detector is arranged above the middle part of the channel pressing plate, the distance between the detector and the pressing plate is 6mm, and the effective detection distance of the detector is 0-4 mm. Because it is shorter to pile up station distance clamp plate hinge distance, according to the lever principle of doing all can, the phenomenon that the clamp plate jack-up height was not enough, not detected the signal when 3 packets of cigarettes were piled up to the station existence, leads to piling up promotion department, and the tobacco bale piles up too much, and equipment card is died to shut down.

Disclosure of Invention

The invention aims to provide a pressing plate detection device of a packaging machine, which aims to solve the problems that when 3 packets of cigarettes are stacked at a stacking station, the lifting height of a pressing plate is insufficient, and a signal is not detected in a detector in the prior art, so that excessive tobacco packets are stacked at a stacking lifting position, and equipment is blocked and stopped.

The invention is realized by the following technical scheme:

a pressing plate detection device of a packaging machine comprises a stacking station tobacco bale pressing plate assembly, a fixed support and a channel tobacco bale pressing plate assembly; the stacking station tobacco bale press plate assembly and the channel tobacco bale press plate assembly are both arranged on a fixed support;

the stacking station tobacco bale pressing plate assembly comprises a front movable pressing plate, a rear movable pressing plate, a first detector and a connecting seat, the first detector is mounted on the fixed support through a first support, the front movable pressing plate and the rear movable pressing plate are mounted on the connecting seat through a first screw shaft, and one end, far away from the rear movable pressing plate, of the connecting seat is rotatably connected with the lower end of the fixed support;

a first pressure spring is arranged between the connecting seat and the lower end face of the fixed support;

the channel pressing plate assembly comprises a channel pressing plate, a second support, two second screw shafts, two second pressure springs and a second detector; the second support is arranged on the fixed support, two mounting holes are formed in the second support, the lower ends of the two second screw shafts are vertically fixed on the upper surface of the channel pressing plate, the two second pressure springs are sleeved on the two second screw shafts in a one-to-one correspondence mode, and the two second screw shafts penetrate through the two mounting holes and are in threaded connection with nuts;

the second detector is mounted on the second support through a third support.

Preferably, the first detector and the second detector are both proximity switches.

Preferably, the front movable pressing plate and the rear movable pressing plate have different structures.

Preferably, the lower end surface of the fixed support comprises a plane part and an inclined plane part, and the plane part is rotatably connected with the connecting seat.

Preferably, the left end of the channel pressing plate is positioned below the connecting seat.

Preferably, the channel pressing plate is an integral structure consisting of a first pressing plate part and a second pressing plate part, wherein the thickness of the first pressing plate part is greater than that of the second pressing plate part, and the two second screw shafts are arranged on the upper surface of the first pressing plate part;

the upper surface of the first pressure plate part and the upper surface of the second pressure plate part are in the same plane.

Preferably, the second bracket comprises a vertical part and a horizontal part, and the vertical part is fixedly connected with the fixed bracket; the mounting hole is arranged on the horizontal part.

The invention has the beneficial effects that:

according to the technical scheme, the deformed cigarette packet can be timely detected at the stacking station and the cigarette packet channel, the damage of parts caused by detection delay is avoided, the cigarette packet is stably conveyed, the maintenance times are reduced, the maintenance cost is reduced, and the quality hidden danger is eliminated.

Drawings

Fig. 1 is a schematic structural view of a pressing plate detection device of a packaging machine.

Description of the reference numerals

1. The device comprises a fixed support, a rear movable pressing plate, a front movable pressing plate, a first detector, a first support, a third screw shaft, a first pressure spring, a connecting seat, a channel pressing plate, a second screw shaft, a second pressure spring, a second support, a third support, a second detector, a first detector, a second detector, a third detector, a second detector, a third.

Detailed Description

The technical solutions of the present invention are described in detail below by examples, and the following examples are only exemplary and can be used only for explaining and explaining the technical solutions of the present invention, but not construed as limiting the technical solutions of the present invention.

In the technical solutions of the present application, the terms "front", "rear", "right", "upper" and "lower" do not necessarily refer to specific orientations, and the necessary positioning is performed to explain the requirements of the technical solutions, and when the positions are changed, the implementation of the technical solutions of the present application is not affected.

As shown in fig. 1, the present application provides a pressing plate detection device for a packing machine, which includes a stacking station tobacco bale pressing plate assembly, a fixed support 1 and a channel tobacco bale pressing plate assembly; the stacking station tobacco bale press plate assembly and the channel tobacco bale press plate assembly are both arranged on the fixed support 1, the left side in the figure 1 is the stacking station tobacco bale press plate assembly, and the right side is the channel tobacco bale press plate assembly.

The tobacco bale pressing plate assembly at the stacking station comprises a front movable pressing plate 3, a rear movable pressing plate 2, a first detector 4 and a connecting seat 8, wherein the first detector 4 is installed on the fixed support 1 through a first support 5, the front movable pressing plate 3 and the rear movable pressing plate 2 are installed on the connecting seat 8 through a first screw shaft 15, and the front movable pressing plate and the rear movable pressing plate are basically parallel in a use state. And the structures of the front movable pressing plate and the rear movable pressing plate are different, wherein the rear movable pressing plate 2 is provided with an upward convex part in the range of the first detector 4 for improving the detection sensitivity of the first detector.

In the technical scheme of this application, connecting seat 8 includes the connecting seat body, sets up two relative installation departments that upwards extend on the right side upper surface of connecting seat body, is provided with relative mounting hole on the installation department, and the lower extreme of fixed bolster is located between two installation departments and uses the connecting axle to connect, and the rotation that connecting seat and fixed bolster lower extreme after the installation can be relative is convenient for the connecting seat and drives the lifting of preceding activity clamp plate and back activity clamp plate.

The utility model provides a packing machine, including connecting seat, fixed bolster, first pressure spring 7, third spiral shaft 6, first pressure spring 7 cover on third spiral shaft 6, and the upper end of third spiral shaft penetrates the lower extreme of fixed bolster for certain pressure for preceding activity clamp plate and back activity clamp plate avoids lifting easily, leads to first detector to detect that back activity clamp plate lifts up and leads to the packing machine to shut down, in the technical scheme of this application, still is provided with third spiral shaft 6 on connecting seat 8.

The channel pressing plate assembly comprises a channel pressing plate 9, a second support 12, two second screw shafts 10, two second pressure springs 11 and a second detector 14; the second support 12 is installed on the fixed support 1, two installation holes are formed in the second support, the lower ends of the two second screw shafts are vertically fixed to the upper surface of the channel pressing plate, the two second pressure springs are sleeved on the two second screw shafts in a one-to-one correspondence mode, the two second screw shafts penetrate through the two installation holes and are in threaded connection with the nuts, and the parallelism between the channel pressing plate and the cigarette packet is adjusted through the adjusting nuts, so that the cigarette packet in the channel can be stably operated.

The second detector 14 is mounted on the second support 12 through a third support 13, corresponds to the upper surface of the channel pressing plate, and is used for detecting the lifting action of the channel pressing plate, transmitting a detected signal to the controller, and controlling the stop of the packaging machine by the controller.

In the technical scheme of this application, the lower terminal surface of fixed bolster includes plane portion and inclined plane portion, plane portion rotates with the connecting seat to be connected, and inclined plane portion is used for avoiding preceding movable clamp plate and back movable clamp plate when receiving the tobacco bale extrusion, lifts the interference that receives the fixed bolster lower extreme after on the connecting seat.

The left end of the channel pressing plate is positioned below the connecting seat. The channel pressing plate is of an integrated structure consisting of a first pressing plate part and a second pressing plate part, wherein the thickness of the first pressing plate part is larger than that of the second pressing plate part, and the two second screw shafts are arranged on the upper surface of the first pressing plate part;

the upper surface of the first pressure plate part and the upper surface of the second pressure plate part are in the same plane.

The second bracket comprises a vertical part and a horizontal part, and the vertical part is fixedly connected with the fixed bracket; the mounting hole is arranged on the horizontal part.

When a deformed cigarette packet appears at a stacking station or 3 cigarette packets are stacked, the front movable pressing plate and the rear movable pressing plate are jacked up by the cigarette packet, the first detector detects a signal and provides the detected signal for the controller, and the controller controls the packaging machine to stop for maintenance.

When the deformed cigarette packet passes through the stacking station and is not detected, the deformed part of the deformed cigarette packet pushes the channel pressing plate to be lifted upwards when entering the channel pressing plate assembly, a corresponding signal is detected by the second detector and is transmitted to the controller, and the controller controls the packaging machine to stop for maintenance.

The tobacco bale can be timely detected to be deformed at the stacking station and the tobacco bale channel, the damage of parts caused by detection delay is avoided, the tobacco bale is stably conveyed, the maintenance times are reduced, the maintenance cost is reduced, and the hidden quality trouble is eliminated.

Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that: modifications and equivalents may be made thereto without departing from the spirit and scope of the invention and it is intended to cover in the claims the invention as defined in the appended claims.