CN215313331U

CN215313331U - Spraying device for surface of woven bag

Info

Publication number: CN215313331U
Application number: CN202121294337.XU
Authority: CN
Inventors: 洪猛
Original assignee: Fuqing Hongyu Plastic Co ltd
Current assignee: Fuqing Hongyu Plastic Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-28
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a spraying device for the surface of a woven bag, which comprises a spraying box body, wherein a partition plate is arranged in the spraying box body, the partition plate divides the inner space of the spraying box body into a spraying cavity positioned at the upper part and a liquid storage cavity positioned at the lower part, a clamping mechanism for clamping the woven bag is arranged in the spraying cavity, by adopting the technical scheme, the bag opening of the woven bag faces to two clamping blocks and is sleeved on the two clamping blocks, a servo motor drives a screw rod to rotate, under the rotation of the screw rod, two moving blocks move oppositely, so that the inner wall of the woven bag is expanded through the two clamping blocks, the upper end surface and the lower end surface of the woven bag are in a flat state, a spraying assembly is convenient to spray the upper side and the lower side of the woven bag, the movement between the two clamping blocks can be controlled through the driving of the servo motor, and the woven bags with different sizes can be sleeved on the clamping mechanism, the spraying device for the surface of the woven bag is provided, and the woven bags with different specifications can be sprayed.

Description

Spraying device for surface of woven bag

Technical Field

The utility model relates to the field of spraying of the surface of a woven bag, in particular to a spraying device for the surface of the woven bag.

Background

Woven bags are also known as snakeskin bags. Is one kind of plastic bag for packing and is produced with polyethylene, polypropylene and other plastic material. The surface of the woven bag needs to be sprayed in the production process.

The 11 th of 12 months announced in 2020, chinese utility model patent that bulletin number is CN212120510U discloses a braided bag surface spraying device, overlaps the braided bag on the braided bag fixed plate, carries out the spraying to the upper and lower both sides of braided bag, but the device can only carry out the spraying to the braided bag with fixed plate looks adaptation, need install different fixed plates to the braided bag of different specifications and carry out the adaptation, and is comparatively loaded down with trivial details, consequently, the problem that the braided bag surface spraying device that provides one kind can carry out the spraying to the braided bag of different specifications just becomes the urgent need to be solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problems in the prior art, the utility model provides a spraying device for the surface of a woven bag, which can be used for spraying woven bags with different specifications.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the main technical scheme that:

a spraying device for the surface of a woven bag comprises a spraying box body, wherein a partition plate is arranged in the spraying box body, the partition plate divides the inner space of the spraying box body into a spraying cavity located at the upper part and a liquid storage cavity located at the lower part, a clamping mechanism for clamping the woven bag is arranged in the spraying cavity, the clamping mechanism comprises a driving frame, a lead screw is rotatably installed in the driving frame, one end of the lead screw is connected with the output end of a servo motor, two threaded sections with opposite rotating directions are symmetrically arranged on the lead screw, moving blocks are in threaded connection with the two threaded sections, the two moving blocks can move towards or away from each other under the rotation of the lead screw, and clamping blocks are fixedly installed on the two moving blocks; the spraying liquid tank has been placed to the stock solution intracavity, fixture's upper and lower both sides are provided with the spraying subassembly respectively, and are two sets of the spraying subassembly passes through the drainage end of tube coupling water pump, the feed liquor end of water pump is connected the spraying liquid tank.

Preferably, a window is arranged on the wall of one side cavity of the spraying cavity, and a transparent window door is hinged in the window.

Preferably, at least 1 driving cavity is formed in the clamping block, an electric telescopic rod is installed in the driving cavity, and the telescopic end of the electric telescopic rod penetrates through the clamping block and extends to the top of the clamping block, and a connecting plate is fixedly installed on the top of the clamping block.

Preferably, one end of the clamping block, which is far away from the moving block, is provided with an exhaust hole, and the exhaust hole is connected with an air pump through an air pipe.

Preferably, the spray assembly includes a header and a plurality of spray heads mounted on the header.

(III) advantageous effects

The utility model has the beneficial effects that: adopt above-mentioned technical scheme, with the sack of braided bag towards two grip blocks and establish it on two grip blocks, it is rotatory to drive the lead screw through servo motor, under the rotation of lead screw, two movable blocks move mutually away from each other, thereby expand the braided bag inner wall through two grip blocks, make the upper and lower terminal surface of braided bag be in the temper mill, the spraying subassembly of being convenient for sprays the upper and lower both sides of braided bag, the removal between two grip blocks can be controlled through servo motor's drive, thereby make not unidimensional braided bag also can establish on fixture, the spraying device on braided bag surface that can carry out the spraying to the braided bag of different specifications is provided.

Drawings

FIG. 1 is a schematic view of an external structure of a spraying device for spraying the surface of a woven bag;

FIG. 2 is a schematic view of the internal structure of a spraying device for spraying the surface of a woven bag;

FIG. 3 is a schematic structural view of the clamping mechanism;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

[ description of reference ]

1-spraying a box body; 2-a separator; 3-spraying a liquid tank; 4-a water pump; 5-a liquid storage cavity; 6-woven bag; 7-a window; 8-a spray assembly; 9-spraying cavity; 10-a clamping mechanism; 11-transparent windows and doors; 101-a screw rod; 102-a drive frame; 103-moving block; 104-a servo motor; 105-a clamping block; 106-electric telescopic rod; 107-connecting plate; 108-a drive chamber; 109-vent holes; 110-air pump.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 3, a first embodiment of the present invention: a spraying device for the surface of a woven bag comprises a spraying box body 1, a partition plate 2 is arranged in the spraying box body 1, the partition plate 2 divides the inner space of the spraying box body 1 into a spraying cavity 9 located at the upper part and a liquid storage cavity 5 located at the lower part, a clamping mechanism 10 used for clamping a woven bag 6 is arranged in the spraying cavity 9, the clamping mechanism 10 comprises a driving frame 102, a lead screw 101 is rotatably installed in the driving frame 102, one end of the lead screw 101 is connected with the output end of a servo motor 104, two thread sections with opposite rotating directions are symmetrically arranged on the lead screw 101, moving blocks 103 are in threaded connection with the two thread sections, the two moving blocks 103 can move towards or away from each other under the rotation of the lead screw 101, and clamping blocks 105 are fixedly installed on the two moving blocks 103; a spraying liquid tank 3 is arranged in the liquid storage cavity 5, spraying components 8 are respectively arranged on the upper side and the lower side of the clamping mechanism 10, the two groups of spraying components 8 are connected with the drainage end of the water pump 4 through pipelines, and the liquid inlet end of the water pump 4 is connected with the spraying liquid tank 3; during the use, with two grip blocks 105 of sack orientation of braided bag 6 and establish it on two grip blocks 105, it is rotatory to drive lead screw 101 through servo motor 104, under the rotation of lead screw 101, two movable blocks 103 remove mutually, thereby expand braided bag 6 inner wall through two grip blocks 105, make braided bag 6's upper and lower terminal surface be in the temper grade, be convenient for spraying 8 sprays the upper and lower both sides of braided bag 6, the removal between two grip blocks 105 can be controlled through servo motor 104's drive, thereby make not unidimensional braided bag 6 also can establish on fixture 10, a spraying device on braided bag 6 surface that can carry out the spraying to the braided bag 6 of different specifications is provided.

In this embodiment, be equipped with window 7 on the wall of one side chamber in spraying chamber 9, articulated in the window 7 have transparent window door 11, through opening transparent window door 11, be convenient for establish braided bag 6 cover on fixture 10, transparent window door 11 is convenient for observe the spraying condition simultaneously. In this embodiment, spray assembly 8 includes the collector tube and installs a plurality of shower nozzles on the collector tube.

Referring to fig. 4, a second embodiment of the present invention: at least 1 driving cavity 108 is formed in the clamping block 105, an electric telescopic rod 106 is installed in the driving cavity 108, and the telescopic end of the electric telescopic rod 106 penetrates through the clamping block 105, extends to the top of the clamping block 105 and is fixedly provided with a connecting plate 107; the electric telescopic rod 106 drives the connecting plate 107 to ascend, and the height of the clamping block 105 is adjusted in the ascending process of the connecting plate 107, so that the clamping block can be adapted to woven bags 6 with different widths,

in this embodiment, an exhaust hole 109 is formed in one end, away from the moving block 103, of the clamping block 105, the exhaust hole 109 is connected with an air pump 110 through an air pipe, the air pump 110 conveys air to the exhaust hole 109, and the woven belt after being sprayed on the clamping mechanism 10 can be taken down under the action of air pressure.

The working principle of the utility model is as follows: with braided bag 6's sack towards two grip blocks 105 and establish it on two grip blocks 105, it is rotatory to drive lead screw 101 through servo motor 104, under the rotation of lead screw 101, two movable blocks 103 move back to each other, thereby come braided bag 6 inner wall expansion through two grip blocks 105, make braided bag 6's upper and lower terminal surface be in the temper grade, be convenient for spraying 8 sprays the upper and lower both sides of braided bag 6, the removal between two grip blocks 105 can be controlled to the drive through servo motor 104, thereby make not unidimensional braided bag 6 also can establish on fixture 10, the spraying device on braided bag 6 surface that can carry out the spraying to the braided bag 6 of different specifications is provided.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent modifications made by the contents of the present specification and the drawings, or applied to the related technical fields directly or indirectly, are included in the scope of the present invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A spraying device for the surface of a woven bag comprises a spraying box body and is characterized in that a partition plate is arranged in the spraying box body, the partition plate divides the inner space of the spraying box body into a spraying cavity located at the upper part and a liquid storage cavity located at the lower part, a clamping mechanism for clamping the woven bag is arranged in the spraying cavity, the clamping mechanism comprises a driving frame, a lead screw is rotatably mounted in the driving frame, one end of the lead screw is connected with the output end of a servo motor, two thread sections with opposite rotating directions are symmetrically arranged on the lead screw, moving blocks are in threaded connection with the two thread sections, the two moving blocks can move towards or away from each other under the rotation of the lead screw, and clamping blocks are fixedly mounted on the two moving blocks; the spraying liquid tank has been placed to the stock solution intracavity, fixture's upper and lower both sides are provided with the spraying subassembly respectively, and are two sets of the spraying subassembly passes through the drainage end of tube coupling water pump, the feed liquor end of water pump is connected the spraying liquid tank.

2. The spraying device for the surface of the woven bag according to claim 1, wherein a window is arranged on one side of the spraying cavity, and a transparent window door is hinged in the window.

3. The spraying device for the surface of the woven bag according to claim 1, wherein at least 1 driving cavity is formed in the clamping block, an electric telescopic rod is installed in the driving cavity, and a telescopic end of the electric telescopic rod penetrates through the clamping block, extends to the top of the clamping block and is fixedly provided with a connecting plate.

4. The spraying device for the surface of the woven bag according to claim 1, wherein an exhaust hole is formed in one end of the clamping block, which is away from the moving block, and the exhaust hole is connected with an air pump through an air pipe.

5. The woven bag surface spraying device as claimed in claim 1, wherein the spraying assembly comprises a liquid collecting pipe and a plurality of spray heads mounted on the liquid collecting pipe.