CN215320960U

CN215320960U - Paperboard creasing equipment with spraying function

Info

Publication number: CN215320960U
Application number: CN202121135059.3U
Authority: CN
Inventors: 程清升; 唐海
Original assignee: Dongguan Huabai Paper Products Co ltd
Current assignee: Xinhua Bai Paper Products Dongguan Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-28
Anticipated expiration: 2031-05-25

Abstract

The utility model relates to the technical field of paperboard processing, in particular to paperboard creasing equipment with a spraying function, which comprises a spraying mechanism and a creasing mechanism for creasing paperboards, wherein the spraying mechanism comprises a liquid storage tank, a spraying nozzle and a communicating interface, the communicating interface is provided with a water inlet communicated with the liquid storage tank, a water outlet communicated with the spraying nozzle and an air inlet communicated with an air pump, and the liquid storage tank is positioned above the spraying nozzle. The spraying mechanism is adopted to carry out humidification treatment on the paperboard during the creasing and processing of the paperboard, so that the hardness of the paperboard is reduced, the phenomenon of damage and fracture during the creasing and processing of the paperboard is effectively reduced, and the yield is improved.

Description

Paperboard creasing equipment with spraying function

Technical Field

The utility model relates to the technical field of paperboard processing, in particular to paperboard creasing equipment with a spraying function.

Background

The paperboard generally comprises three layers, wherein the middle layer is formed by processing roll paper into a corrugated shape, one layer is respectively bonded on the upper part and the lower part of the middle layer, and the paperboard needs to be subjected to indentation treatment before a carton is processed so as to connect the three layers of paperboards, but the paperboard belongs to a hard product, so that the paperboard is easily damaged or even broken in a mode of directly indenting the paperboard at present, and the yield is low.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a paperboard creasing device with a spraying function, wherein when the paperboard is subjected to creasing processing, the paperboard is subjected to humidification processing through a spraying mechanism, so that the hardness of the paperboard is reduced, the phenomenon of damage and fracture during the creasing processing of the paperboard is effectively reduced, and the yield is improved.

In order to solve the technical problems, the utility model adopts the following technical scheme: take cardboard indentation equipment of spraying function, including spraying mechanism and be used for the indentation mechanism to the cardboard indentation, spraying mechanism includes liquid reserve tank, fog nozzle and intercommunication interface, and this intercommunication interface has the water inlet that is used for with the liquid reserve tank intercommunication, is used for the delivery port that communicates with the fog nozzle and is used for the air inlet that communicates with the air pump, the liquid reserve tank is located the top of fog nozzle.

Preferably, the indentation mechanism comprises a mounting bracket and at least one set of indentation wheel assembly arranged on the mounting bracket, and the spraying mechanism is arranged on the mounting bracket

Preferably, the indentation mechanism further comprises a transverse screw rod mounted on the mounting bracket, a threaded seat in threaded connection with the transverse screw rod, and a driving member for driving the threaded seat to move back and forth on the transverse screw rod, and the indentation wheel assembly is mounted on the threaded seat.

Preferably, the indentation mechanism further comprises a transmission pinch roller assembly arranged on the threaded seat.

Preferably, the conveying pinch roller assembly comprises a first mounting seat arranged on the threaded seat, a conveying pinch roller rotatably arranged on the first mounting seat and a conveying press belt in transmission connection with the conveying pinch roller.

Preferably, the spraying mechanism further comprises at least one group of adjusting components, each adjusting component comprises an adjusting seat mounted on the first mounting seat, a sliding hole formed in the adjusting seat, an adjusting rod slidably mounted in the sliding hole, and a fixing piece for fixing the position of the adjusting rod, and the spraying nozzle is mounted on the adjusting rod.

Preferably, the indentation mechanism further comprises a position detection element for detecting the position of the sheet.

Preferably, the position detection element is an infrared sensor or a distance sensor.

The utility model has the beneficial effects that: the utility model provides a paperboard creasing device with a spraying function, wherein when a paperboard is conveyed to a creasing station, an air pump is started to convey air to a communicating interface, at the moment, the air in the communicating interface can be taken away to form negative pressure in the communicating interface, a liquid storage tank positioned above a spraying nozzle conveys liquid to a water inlet of the communicating interface under the action of gravity, the liquid is sprayed out of the spraying nozzle after passing through a water outlet of the communicating interface, at the moment, the air in the communicating interface can be taken away by the liquid conveying to form negative pressure in the communicating interface, namely, even if the air pump stops working, the liquid storage tank can continuously convey the liquid to the water inlet of the communicating interface according to a siphon principle, and thus, the spraying function of a spraying nozzle mechanism is realized. The spraying mechanism is adopted to carry out humidification treatment on the paperboard during the creasing and processing of the paperboard, so that the hardness of the paperboard is reduced, the phenomenon of damage and fracture during the creasing and processing of the paperboard is effectively reduced, and the yield is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an enlarged view of a portion marked a in fig. 1.

Detailed Description

The present invention will be further described with reference to the following examples for facilitating understanding of those skilled in the art, and the description of the embodiments is not intended to limit the present invention.

As shown in fig. 1 to 2, the paperboard creasing device with spraying function comprises a spraying mechanism and a creasing mechanism for creasing paperboard, wherein the spraying mechanism comprises a liquid storage box 100, a spraying nozzle 200 and a communication interface 300, the communication interface 300 is provided with a water inlet 310 for communicating with the liquid storage box 100, a water outlet 320 for communicating with the spraying nozzle 200 and an air inlet 330 for communicating with an air pump, and the liquid storage box 100 is positioned above the spraying nozzle 200.

When the cardboard was carried to the indentation station, start the air pump to the conveying gas of intercommunication interface 300, can take away the gas in the intercommunication interface 300 this moment and make the interior negative pressure that forms of intercommunication interface 300, the liquid reserve tank 100 that is located the nozzle 200 top carries liquid to the water inlet 310 of intercommunication interface 300 under the effect of gravity, spout from the nozzle 200 behind the delivery port 320 of intercommunication interface 300, the transmission of liquid also can take away the gas in the intercommunication interface 300 this moment and make the interior negative pressure that forms of intercommunication interface 300, even if the air pump stops working promptly, liquid reserve tank 100 also can be according to the continuous water inlet 310 of intercommunication interface 300 of siphon principle and carry liquid, the spraying function of nozzle 200 mechanism has been realized so promptly. The spraying mechanism is adopted to carry out humidification treatment on the paperboard during the creasing and processing of the paperboard, so that the hardness of the paperboard is reduced, the phenomenon of damage and fracture during the creasing and processing of the paperboard is effectively reduced, and the yield is improved.

Further, the spraying mechanism can be arranged before the indentation mechanism, and the paperboard is sprayed and then subjected to indentation treatment; alternatively, in actual processing, the spraying step and the indentation step are performed simultaneously.

In this embodiment, the indentation mechanism includes a mounting bracket 400 and at least one set of indentation wheel assembly 500 disposed on the mounting bracket 400, and the spraying mechanism is disposed on the mounting bracket 400. Specifically, each set of creasing-wheel assemblies 500 comprises at least one creasing wheel, which is rotatably arranged on the mounting bracket 400, rotates along with the conveying of the paper board or drives the creasing wheel to rotate through a driving motor, and the axis of the creasing wheel is perpendicular to the conveying direction of the paper board, so that the creasing wheel can crease the paper board conveniently; and the actual number of creasing-wheel assemblies 500 may be set according to the size of the cardboard to be creased.

In this embodiment, the indentation mechanism further includes a transverse screw 600 mounted on the mounting bracket 400, a screw seat 700 in threaded connection with the transverse screw 600, and a driving member (not shown) for driving the screw seat 700 to move back and forth on the transverse screw 600, and the indentation wheel assembly 500 is mounted on the screw seat 700. Specifically, the transverse moving direction of the screw seat 700 is perpendicular to the conveying direction of the paper board; in practice, the transverse screw 600 may be driven to rotate by a driving member (not shown), thereby driving the screw seat 700 to move back and forth in the transverse direction to adjust the transverse position of the creasing-wheel assembly 500.

In this embodiment, the indentation mechanism further includes a transmission pressing wheel 620 mounted on the screw base 700. When the creasing mechanism is used for creasing the paperboard, the conveying smoothness of the paperboard is ensured by the conveying pinch roller 620 component, so that the creasing effect is effectively improved.

Furthermore, the lifting driving assembly can be further included for driving the conveying pressing wheel 620 assembly to move up and down, so that the conveying pressing wheel 620 assembly can be adjusted according to the thickness of different paperboards, and different production requirements can be met.

In this embodiment, the conveying roller 620 assembly includes a first mounting base 610 mounted on the screw base 700, a conveying roller 620 rotatably mounted on the first mounting base 610, and a conveying pressing belt 630 drivingly connected to the conveying roller 620. Specifically, the axis of the conveying pressing wheel 620 is perpendicular to the conveying direction of the paper board, and the conveying pressing wheel 620 rotates along with the conveying of the paper board or the conveying pressing wheel 620 is driven to rotate by a driving motor; preferably, the conveying press belt 630 is a synchronous belt, the synchronous belt is operated through the conveying press wheel 620, and in practical application, the conveying press belt 630 is in contact with the paperboard to pressurize the upper part of the paperboard to form reinforcement, so that the paperboard is not damaged while stable conveying is ensured.

In this embodiment, the spraying mechanism further includes at least one set of adjusting components, the adjusting components include an adjusting base 800 installed on the first installation base 410, a sliding hole (not labeled) opened in the adjusting base 800, an adjusting rod 810 slidably installed in the sliding hole (not labeled), and a fixing member 820 for fixing the position of the adjusting rod 810, and the spraying nozzle 200 is installed on the adjusting rod 810. Specifically, when the adjustment assemblies are at least two sets, each set of adjustment assemblies is used to adjust one degree of freedom of the spray nozzle 200, which may be at least one of adjusting the X-direction, Y-direction, Z-direction, and rotation angle of the spray nozzle 200.

Preferably, the fixing member 820 is a screw, and a threaded hole communicated with a sliding hole (not marked) is formed in the adjusting seat 800, so as to be in threaded connection with the screw; in practical application, the adjusting rod 810 can slide in a sliding hole (not marked in the figure) by reversely screwing the screw, the position of the spray nozzle 200 is adjusted, and the adjusting seat 800 and the adjusting rod 810 can be fixed by forwardly screwing the screw after the adjustment is finished, so that the operation is simple, and the structure is stable and reliable.

In this embodiment, the creasing mechanism further comprises a position detecting element (not shown) for detecting the position of the sheet. Whether the paperboard enters the creasing station is detected by a position detection element (not shown), when the position detection element (not shown) detects that the paperboard enters the creasing station, a signal is sent to a control unit such as a PLC and a PC, and the control unit controls the creasing mechanism to spray and crease the paperboard, so that the full-automatic processing of creasing equipment is realized.

In this embodiment, the position detecting element (not shown) is an infrared sensor or a distance sensor.

When the position detecting element (not shown) is an infrared sensor, the infrared sensor comprises a receiving tube and a transmitting tube, and when the paperboard blocks the receiving tube from receiving the infrared rays transmitted by the transmitting tube, the paperboard enters the indentation station, and the spraying mechanism and the indentation mechanism start to work.

When the position detecting element (not shown) is a distance sensor, if the acquired distance between the distance sensor and the paperboard is smaller than a preset distance threshold value, the paperboard enters the indentation station, and the spraying mechanism and the indentation mechanism start to work.

Above-mentioned infrared sensor and distance sensor homoenergetic precision detection have the cardboard to get into the indentation station to effectively improve cardboard machining precision.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. Take cardboard indentation equipment of spraying function, its characterized in that: the paperboard creasing mechanism comprises a spraying mechanism and a creasing mechanism used for creasing paperboards, wherein the spraying mechanism comprises a liquid storage box (100), a spraying nozzle (200) and a communication interface (300), the communication interface (300) is provided with a water inlet (310) used for being communicated with the liquid storage box (100), a water outlet (320) used for being communicated with the spraying nozzle (200) and an air inlet (330) used for being communicated with an air pump, and the liquid storage box (100) is positioned above the spraying nozzle (200).

2. Cardboard creasing device with spraying function according to claim 1, characterised in that: the indentation mechanism comprises a mounting bracket (400) and at least one set of indentation wheel assembly (500) arranged on the mounting bracket (400), and the spraying mechanism is arranged on the mounting bracket (400).

3. A paperboard creasing device with spraying function according to claim 2, characterised in that: the indentation mechanism further comprises a transverse screw rod (600) arranged on the mounting bracket (400), a threaded seat (700) in threaded connection with the transverse screw rod (600) and a driving piece for driving the threaded seat (700) to move back and forth on the transverse screw rod (600), and the indentation wheel assembly (500) is arranged on the threaded seat (700).

4. A paperboard creasing device with spraying function according to claim 3, characterized in that: the indentation mechanism also comprises a transmission pinch roller assembly arranged on the threaded seat (700).

5. Cardboard creasing device with spraying function according to claim 4, characterised in that: the conveying pinch roller assembly comprises a first mounting seat (610) arranged on the threaded seat (700), a conveying pinch roller (620) rotatably arranged on the first mounting seat (610), and a conveying press belt (630) in transmission connection with the conveying pinch roller (620).

6. Cardboard creasing device with spraying functionality according to any of claims 2-5, characterized in that: the spraying mechanism further comprises at least one group of adjusting components, each adjusting component comprises an adjusting seat (800) arranged on the mounting support (400), a sliding hole formed in the adjusting seat (800), an adjusting rod (810) installed in the sliding hole in a sliding mode, and a fixing piece (820) used for fixing the position of the adjusting rod (810), and the spraying nozzle (200) is installed on the adjusting rod (810).

7. Cardboard creasing device with spraying functionality according to any of claims 1-5, characterized in that: the creasing mechanism further comprises a position detecting element for detecting the position of the sheet.

8. Cardboard creasing device with spraying function according to claim 7, characterised in that: the position detection element is an infrared sensor or a distance sensor.