CN214263178U

CN214263178U - Odor absorbing device of printing unit

Info

Publication number: CN214263178U
Application number: CN202023245477.6U
Authority: CN
Inventors: 王子旭; 苟兴伟; 王轩; 李明; 王奎; 王闯; 韩威; 王征
Original assignee: Hebei Huaxu Packaging Material Co ltd
Current assignee: Hebei Huaxu Packaging Material Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-24
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a PVC bag production technical field just discloses printing unit inhales flavor device, and it includes the bottom plate, the top of bottom plate is rotated and is provided with and is vertical direction and cross section for annular hollow rod, hollow rod's top is followed its direction of height and is slided to peg graft and has the movable rod, the top fixedly connected with box of movable rod, the box is offered with one side of perpendicular to the ground and is used for the inhaled air and filterable inlet scoop, be provided with the lifting unit who is used for making the movable rod go up and down in hollow rod on the bottom plate. The utility model discloses a lifting unit who sets up on the bottom plate makes the high position of inlet scoop on the box highly can highly carry out corresponding regulation according to the PVC membrane on the printing unit to make the distance between inlet scoop and PVC membrane shorten, the harmful peculiar smell gas that the PVC membrane distributed out in processing just can effectually be inhaled by the inlet scoop like this, has ensured the effective filtration and the cleaing away of peculiar smell gas in the workshop.

Description

Odor absorbing device of printing unit

Technical Field

The utility model belongs to the technical field of the production of PVC bag, specifically be printing unit odor absorbing device.

Background

The PVC bag is one kind of plastic bag, and is one kind of plastic bag processed with PVC film, and may be used in packing various products, including PVC bag, cosmetics bag, stationery bag, artistic ornament bag, gift bag, etc. Many high-grade product manufacturers generally select PVC bags for packaging, beautify products and improve the product grade.

PVC bag can use the blowing printing unit to blow in production, because the rise of processing temperature easily produces poisonous and harmful and have the gas of peculiar smell at the in-process of blowing, consequently generally all can purchase and place air purification equipment in the workshop in order to absorb the harmful peculiar smell gas in the workshop.

However, in the process of blowing the PVC film, the height position of the PVC film can be changed according to different model sizes of the film blowing printing unit, but the structure of the existing air purification equipment is fixed, the height of an air suction opening of the existing air purification equipment cannot be adjusted, harmful odor can be diffused into a workshop if the air suction opening is far away from the PVC film, certain hidden danger is caused to the production safety of workshop personnel, and therefore the odor suction device of the printing unit is designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided in the background art, the utility model provides a printing unit odor absorbing device.

In order to achieve the above object, the utility model provides a following technical scheme: printing unit inhales flavor device, comprising a base plate, the top of bottom plate is rotated and is provided with and is vertical direction and cross section for annular hollow rod, the top of hollow rod slides along its direction of height and pegs graft and has the movable rod, the top fixedly connected with box of movable rod, the box is offered with one side of ground vertically and is used for inhaling air and filterable inlet scoop, be provided with the lifting unit who is used for making the movable rod go up and down in hollow rod on the bottom plate.

Furthermore, a bearing seat is fixedly installed at the center of the top of the bottom plate, and the bottom of the hollow rod is inserted into the bearing seat to form rotary connection with the bottom plate along the horizontal plane.

Further, the lifting assembly comprises a limiting rod which is fixedly connected to the top of the bottom plate in the vertical direction and has a rectangular cross section and is inserted into the bottom of the movable rod, external threads are formed in the circumferential surface of the movable rod, internal threads are formed in the inner circumferential side of the hollow rod, the movable rod is inserted into the hollow rod in a threaded fit mode, and a rotating assembly used for driving the hollow rod to rotate is arranged on the bottom plate.

Further, the runner assembly is including fixed cup joint at the worm wheel of hollow pole periphery side bottom, the top fixed mounting of bottom plate has the motor, the output shaft of motor is the horizontal direction and its end passes through shaft coupling fixedly connected with and worm wheel engaged with worm.

Further, the inside fixedly connected with of box is the fixed plate of horizontal direction, the top fixed mounting of fixed plate has the fan, just the inlet scoop is linked together through the air intake of pipeline with the fan, be formed with the filter chamber between the bottom surface of fixed plate and the inner wall of box, the air outlet and the filter chamber of fan are linked together, filter chamber fixed mounting has and is used for carrying out filterable filter to the air, the air exit that is linked together with the filter chamber and is used for discharging filtered back air is seted up to one side of box.

Furthermore, the bottom four corners of the bottom plate are fixedly provided with self-locking universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a lifting unit who sets up on the bottom plate, effect through lifting unit can make the movable rod reciprocate in hollow rod, thereby can drive the box and carry out corresponding lift, the high position of inlet scoop on the messenger box can highly carry out corresponding regulation according to the PVC membrane on the printing unit, so that the distance between inlet scoop and PVC membrane shortens, the harmful peculiar smell gas that the PVC membrane distributed out in processing just can effectually be inhaled by the inlet scoop like this, the effective filtration and the cleaing away of peculiar smell gas in the workshop have been ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic plan view of the present invention;

FIG. 4 is a schematic view of the cross section along the direction B-B of the present invention;

fig. 5 is an exploded view of the internal structure of the hollow rod of the present invention;

in the figure: 1. a base plate; 2. a hollow shaft; 3. a movable rod; 4. a box body; 5. an air suction opening; 6. a limiting rod; 7. a rotating assembly; 71. a worm gear; 72. a motor; 73. a worm; 8. a fixing plate; 9. a fan; 10. an air outlet; 11. self-locking universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the odor absorbing device of the printing unit provided in this embodiment includes a bottom plate 1, a hollow rod 2 having an annular cross section and being vertically rotatably disposed on the top of the bottom plate 1, a movable rod 3 slidably inserted into the top of the hollow rod 2 along the height direction thereof, a box 4 fixedly connected to the top of the movable rod 3, an air inlet 5 for sucking air and filtering air disposed on one side of the box 4 perpendicular to the ground, and a lifting assembly for lifting the movable rod 3 in the hollow rod 2, so that the movable rod 3 can move up and down in the hollow rod 2 under the action of the lifting assembly, thereby driving the box 4 to correspondingly lift, and correspondingly adjusting the height position of the air inlet 5 on the box 4 according to the height of the PVC film on the printing unit, so as to shorten the distance between the air inlet 5 and the PVC film, therefore, harmful odor emitted by the PVC film in the processing process can be effectively sucked by the air suction opening 5, and the odor in a workshop can be effectively filtered and removed.

The concrete connection mode between the hollow rod 2 and the bottom plate 1 is as follows, a bearing seat is fixedly installed at the top center of the bottom plate 1, and the bottom of the hollow rod 2 is inserted on the bearing seat to form a rotary connection with the bottom plate 1 along the horizontal plane.

Specifically, referring to fig. 3 and 5, in some embodiments, in order to enable the movable rod 3 to ascend and descend in the hollow rod 2, the elevating assembly includes a limiting rod 6 which is fixedly connected to the top of the bottom plate 1 in a vertical direction and has a rectangular cross section and is inserted into the bottom of the movable rod 3, an external thread is formed on the circumferential surface of the movable rod 3, an internal thread is formed on the inner circumferential side of the hollow rod 2, the movable rod 3 is inserted into the hollow rod 2 through a thread fit, a rotating assembly 7 for driving the hollow rod 2 to rotate is disposed on the bottom plate 1, the movable rod 3 is driven to move correspondingly through the fit of the internal thread and the external thread when the hollow rod 2 rotates, and the movable rod 3 is sleeved on the hollow rod 2 so that the movable rod 3 can only move up and down along the height direction of the hollow rod 2 and cannot rotate, and therefore the movable rod 3 can ascend and descend along with the rotation of the hollow rod 2, so as to achieve the purpose of driving the box body 4 to lift and change the height position of the air suction opening 5.

Referring to fig. 2, in order to drive the hollow rod 2 to rotate, in some embodiments, the rotating assembly 7 includes a worm wheel 71 fixedly sleeved at the bottom of the outer periphery of the hollow rod 2, a motor 72 is fixedly mounted at the top of the bottom plate 1, an output shaft of the motor 72 is in a horizontal direction, and a worm 73 engaged with the worm wheel 71 is fixedly connected to a tail end of the output shaft through a coupling, so that the output shaft of the motor 72 can drive the worm 73 to rotate when rotating, and the worm 73 can drive the worm wheel 71 to rotate correspondingly through the matching of worm threads, so as to achieve the effect of driving the hollow rod 2 to rotate.

As to the specific manner of sucking and filtering air through the air suction opening 5, please refer to fig. 4, the inside of the box 4 is fixedly connected with a fixing plate 8 in a horizontal direction, the top of the fixing plate 8 is fixedly provided with a fan 9, the air suction opening 5 is communicated with an air inlet of the fan 9 through a pipeline, a filter chamber is formed between the bottom surface of the fixing plate 8 and the inner wall of the box 4, an air outlet of the fan 9 is communicated with the filter chamber, a filter plate for filtering air is fixedly installed in the filter chamber, one side of the box 4 is provided with an air outlet 10 communicated with the filter chamber and used for discharging filtered air, harmful gas is sucked into the filter chamber from the air suction opening 5 through the action of the fan 9, and the gas is filtered when passing through the filter plate and is finally discharged out of the box 4 through the air outlet 10, and it should be noted that the filter plate is three or more than three activated carbon filter screens, The electrostatic adsorption filter screen and the HEPA filter screen are formed, so that particles and harmful substances contained in the air can be effectively filtered before the air is exhausted from the air outlet 10, and the design is more reasonable.

Referring to fig. 5, the four corners of the bottom plate 1 are fixedly provided with self-locking universal wheels 11, and the device can be flexibly used in a workshop through the design of the self-locking universal wheels 11.

In the device, all electric devices and drivers matched with the electric devices are arranged at the idle position, and all driving parts, namely power elements, the electric devices and adaptive power supplies, are connected through leads by a person skilled in the art, and specific connecting means refer to the above expression that the electric devices are electrically connected in sequence, and detailed connecting means thereof are well known in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Printing unit inhales flavor device, including bottom plate (1), its characterized in that, the top of bottom plate (1) is rotated and is provided with and is vertical direction and cross section for annular hollow rod (2), the top of hollow rod (2) is followed its direction of height and is slided to peg graft and have movable rod (3), the top fixedly connected with box (4) of movable rod (3), box (4) are offered with ground vertically one side and are used for inhaled air and filterable inlet scoop (5), be provided with on bottom plate (1) and be used for making movable rod (3) the lifting unit who goes up and down in hollow rod (2).

2. Printing unit odor suction device according to claim 1, characterized in that a bearing seat is fixedly mounted at the top center of the bottom plate (1), and the bottom of the hollow rod (2) is inserted on the bearing seat to form a rotary connection with the bottom plate (1) along the horizontal plane.

3. The printing unit odor suction device according to claim 1, wherein the lifting assembly comprises a limiting rod (6) which is fixedly connected to the top of the bottom plate (1) in the vertical direction and has a rectangular cross section and is inserted and connected to the bottom of the movable rod (3), an external thread is formed on the circumferential surface of the movable rod (3), an internal thread is formed on the inner circumferential side of the hollow rod (2), the movable rod (3) is inserted and connected into the hollow rod (2) in a threaded fit manner, and a rotating assembly (7) for driving the hollow rod (2) to rotate is arranged on the bottom plate (1).

4. The odor adsorption device of the printing unit as claimed in claim 3, wherein the rotating component (7) comprises a worm wheel (71) fixedly sleeved at the bottom of the outer periphery of the hollow rod (2), a motor (72) is fixedly installed at the top of the bottom plate (1), an output shaft of the motor (72) is in a horizontal direction, and the tail end of the motor is fixedly connected with a worm (73) meshed with the worm wheel (71) through a coupling.

5. The odor suction device of the printing unit as claimed in claim 1, wherein the interior of the box (4) is fixedly connected with a fixing plate (8) in a horizontal direction, a fan (9) is fixedly installed at the top of the fixing plate (8), the air suction opening (5) is communicated with an air inlet of the fan (9) through a pipeline, a filter chamber is formed between the bottom surface of the fixing plate (8) and the inner wall of the box (4), an air outlet of the fan (9) is communicated with the filter chamber, a filter plate for filtering air is fixedly installed in the filter chamber, and an air outlet (10) communicated with the filter chamber and used for discharging filtered air is formed in one side of the box (4).

6. The odor adsorption device of the printing unit as claimed in claim 1, wherein the bottom four corners of the bottom plate (1) are fixedly provided with self-locking universal wheels (11).