阅读说明：本技术 一种用于电器器件的真空包装机及其包装方法 (Vacuum packaging machine for electric appliance device and packaging method thereof ) 是由 肖鹏 陈梅业 于 2020-06-24 设计创作，主要内容包括：本发明公开了一种用于电器器件的真空包装机,包括传送辊、包装袋、支架和真空包装机构；且真空泵的输出端与真空管连接,真空管的另一端与伸缩管的顶端连接,伸缩管的底端与固定管连接,固定管的上方外壁上套设有升降架,伸缩管的顶端通过环形板固定安装在支架的顶面上,且环形板上设置有多组的第三液压缸,第三液压缸的输出端延伸在支架的底部,并与升降架连接；固定管的外壁上设置有夹袋组件,升降架的侧壁上等间距设置有多组的侧杆,侧杆上设置有勾件,勾件与包装袋上的拉绳连接；本发明可以对不同容量体积装有电器器件的包装袋进行包装,对包装袋进行固定使得包装袋内的电器器件可以稳定进行包装的优点。(The invention discloses a vacuum packaging machine for electrical appliances, which comprises a conveying roller, a packaging bag, a support and a vacuum packaging mechanism, wherein the conveying roller is arranged on the support; the output end of the vacuum pump is connected with the vacuum tube, the other end of the vacuum tube is connected with the top end of the telescopic tube, the bottom end of the telescopic tube is connected with the fixed tube, the outer wall above the fixed tube is sleeved with the lifting frame, the top end of the telescopic tube is fixedly arranged on the top surface of the support through the annular plate, the annular plate is provided with a plurality of groups of third hydraulic cylinders, and the output ends of the third hydraulic cylinders extend to the bottom of the support and are connected with the lifting frame; the outer wall of the fixed pipe is provided with a bag clamping assembly, the side wall of the lifting frame is provided with a plurality of groups of side rods at equal intervals, hook pieces are arranged on the side rods and are connected with a pull rope on the packaging bag; the invention has the advantages that the packaging bags with different volume volumes and electric appliances can be packaged, and the packaging bags are fixed, so that the electric appliances in the packaging bags can be stably packaged.)

1. A vacuum packaging machine for electrical devices, characterized by: comprises a conveying roller (1), a packaging bag (2), a bracket (3) and a vacuum packaging mechanism;

a vacuum packaging mechanism is arranged on the support (3), a conveying roller (1) is arranged below the bottom of the support (3), a packaging bag (2) for loading electric appliances is arranged on the conveying roller (1), and a plurality of groups of pull ropes (9) are arranged on the packaging bag (2);

the vacuum packaging mechanism comprises a vacuum pump (4), a vacuum tube (5), an extension tube (6), a lifting frame (7), a side lever (8), a hook piece (10), a bag clamping component (11), a fixed tube (21) and a third hydraulic cylinder (22), the vacuum pump (4) is arranged on the top surface of the bracket (3), the output end of the vacuum pump (4) is connected with the vacuum tube (5), the other end of the vacuum tube (5) is connected with the top end of the telescopic tube (6), the bottom end of the telescopic tube (6) is connected with the fixed tube (21), the outer wall above the fixed tube (21) is sleeved with the lifting frame (7), the top end of the telescopic tube (6) is fixedly arranged on the top surface of the bracket (3) through the annular plate, a plurality of groups of third hydraulic cylinders (22) are arranged on the annular plate, and the output ends of the third hydraulic cylinders (22) extend to the bottom of the bracket (3) and are connected with the lifting frame (7);

the outer wall of the fixed pipe (21) is provided with a bag clamping assembly (11), the side wall of the lifting frame (7) is provided with a plurality of groups of side rods (8) at equal intervals, the side rods (8) are provided with hook pieces (10), and the hook pieces (10) are connected with a pull rope (9) on the packaging bag (2).

2. The vacuum packaging machine for electrical appliances according to claim 1, characterized in that the hook (10) comprises a mounting plate (12), a first hydraulic cylinder (13), a hook plate (14), a movable plate (15), a first movable bar (16); install first pneumatic cylinder (13) between mounting panel (12), the output of first pneumatic cylinder (13) and the tip swing joint of fly leaf (15), the middle part of fly leaf (15) is rotated through first movable rod (16) and is installed on one side of mounting panel (12), and curved board (14) that collude is installed to the opposite side of mounting panel (12), and the other end of stay cord (9) is colluded and is caught between board (14) and fly leaf (15).

3. Vacuum packaging machine for electrical appliances, according to claim 2, characterized in that the mounting plate (12) is a U-shaped plate and the mounting plate (12) is mounted on the side of the side bars (8) remote from the crane (7).

4. The vacuum packaging machine for electric appliances according to claim 1, characterized in that the bag clamping assembly (11) comprises a second hydraulic cylinder (18), a second movable rod (19) and an annular clamping plate (20), wherein the top end of the second movable rod (19) is rotatably mounted on the outer wall of the fixed pipe (21), the second hydraulic cylinder (18) is movably arranged between the two sets of the second movable rods (19), and the second hydraulic cylinder (18) is located in the middle of the second movable rod (19).

5. The vacuum packaging machine for electric appliances according to claim 4, characterized in that the second movable bars (19) are symmetrically arranged along the fixed tube (21), and the bottom ends of the second movable bars (19) are provided with annular clamping plates (20), and the annular clamping plates (20) are adapted to the outer wall of the fixed tube (21).

6. A packing method of a vacuum packing machine for electric devices according to any one of claims 1 to 5, wherein the packing method of the vacuum packing machine comprises the steps of:

s1, transferring a packaging bag (2) loaded with an electric appliance device to the position right below a vacuum packaging mechanism through a conveying roller (1), controlling a third hydraulic cylinder (22) to work according to the height of the packaging bag (2), driving a lifting frame (7) to adjust vertically along the vertical direction, controlling a first hydraulic cylinder (13) to contract to work, enabling a movable plate (15) to rotate along a mounting plate (12) through a first movable rod (16), enabling the movable plate (15) to be separated from a hook plate (14), sleeving a pull rope (9) on the packaging bag (2) on the hook plate (14), enabling the first hydraulic cylinder (13) to extend the movable plate (15) to reset, and sleeving the pull rope (9) of the packaging bag (2) on the hook member (10);

s2, the pocket mouth of wrapping bag (2) is established on the outer wall of fixed pipe (21), then, shrink through control second hydraulic cylinder (18), drive second movable rod (19) and rotate along fixed pipe (21), thereby make annular splint (20) on second movable rod (19) fix the sack centre gripping of wrapping bag (2) on the outer wall of fixed pipe (21), start vacuum pump (4) work after that, make wrapping bag (2) be in the negative pressure vacuum state, the vacuum installation work of wrapping bag (2) is accomplished to the sack of wrapping bag (2) is sealed at last, control is colluded piece (10) and is pressed from both sides bag subassembly (11) and is reset, make wrapping bag (2) break away from piece (10) and clamp bag subassembly (11), and transport forward along transfer roller (1), and carry out vacuum packaging in wrapping bag (2) of next group.

Technical Field

The invention belongs to the technical field of electric appliances, and relates to a vacuum packaging machine and a packaging method thereof, in particular to a vacuum packaging machine for electric appliances and a packaging method thereof.

Background

The vacuum packaging machine can automatically pump out the air in the packaging bag, and the sealing process is completed after the preset vacuum degree is reached.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, after the electric appliance is placed in a packaging bag, when vacuum packaging is carried out, the electric appliance in the packaging bag is easy to misplace or displace due to the fact that packaging is not stable enough during packaging, and the packaging in the packaging bag is not neat enough; the vacuum packaging machine has poor applicability and is inconvenient for vacuum packaging a plurality of groups of packaging bags with different specifications, and the vacuum packaging machine and the packaging method for the electric appliance are provided.

The purpose of the invention can be realized by the following technical scheme:

a vacuum packaging machine for electric appliances comprises a conveying roller, a packaging bag, a support and a vacuum packaging mechanism;

the support is provided with a vacuum packaging mechanism, a conveying roller is arranged below the bottom of the support, a packaging bag for loading electric appliances is arranged on the conveying roller, and a plurality of groups of pull ropes are arranged on the packaging bag;

the vacuum packaging mechanism comprises a vacuum pump, a vacuum tube, a telescopic tube, a lifting frame, side rods, a hook piece, a bag clamping assembly, a fixed tube and a third hydraulic cylinder, wherein the vacuum pump is installed on the top surface of the support, the output end of the vacuum pump is connected with the vacuum tube, the other end of the vacuum tube is connected with the top end of the telescopic tube, the bottom end of the telescopic tube is connected with the fixed tube, the lifting frame is sleeved on the outer wall above the fixed tube, the top end of the telescopic tube is fixedly installed on the top surface of the support through an annular plate, multiple groups of third hydraulic cylinders are arranged on the annular plate, and the output end of the third hydraulic cylinder;

be provided with on the outer wall of fixed pipe and press from both sides the bag subassembly, equidistant multiunit side lever that is provided with on the lateral wall of crane, be provided with on the side lever and collude the piece, collude the piece and be connected with the stay cord on the wrapping bag.

Preferably, the hook comprises a mounting plate, a first hydraulic cylinder, a hook plate, a movable plate and a first movable rod; install first pneumatic cylinder between the mounting panel, the output of first pneumatic cylinder and the tip swing joint of fly leaf, the middle part of fly leaf is installed on one side of mounting panel through first movable rod rotation, and curved board that colludes is installed to the opposite side of mounting panel, and the other end of stay cord is colluded and is being colluded between board and fly leaf.

Preferably, the mounting panel is the U-shaped board, and the mounting panel is installed on the side of side lever keep away from the crane.

Preferably, press from both sides the bag subassembly and include second hydraulic cylinder, second movable rod, annular splint, and the top of second movable rod rotates and installs on the outer wall of fixed pipe, and the activity is provided with the second hydraulic cylinder between two sets of second movable rods, and the second hydraulic cylinder is located the middle part of second movable rod.

Preferably, the second movable rod is symmetrically arranged along the fixed pipe, the bottom end of the second movable rod is provided with an annular clamping plate, and the annular clamping plate is matched with the outer wall of the fixed pipe.

A packing method of a vacuum packing machine for electric devices, the packing method of the vacuum packing machine comprising the steps of:

s1, transferring the packaging bag loaded with the electric appliance device to the position right below a vacuum packaging mechanism through a transfer roller, controlling a third hydraulic cylinder to work according to the height of the packaging bag, driving a lifting frame to adjust vertically along the vertical direction, controlling a first hydraulic cylinder to contract to work, enabling a movable plate to rotate along a mounting plate through a first movable rod, enabling the movable plate to be separated from a hook plate, sleeving a pull rope on the packaging bag on the hook plate, extending the first hydraulic cylinder to reset the movable plate, and sleeving the pull rope of the packaging bag on a hook piece;

s2, establish the sack cover of wrapping bag on the outer wall of fixed pipe, then, shrink through control second hydraulic cylinder, drive the second movable rod and rotate along fixed pipe, thereby make the annular splint on the second movable rod fix the sack centre gripping of wrapping bag on the outer wall of fixed pipe, start vacuum pump work after that, make the wrapping bag be in negative pressure vacuum state, at last with the sealed vacuum installation work who accomplishes the wrapping bag of the sack of wrapping bag, control colludes the piece and presss from both sides the bag subassembly and resets, make the wrapping bag break away from colluding the piece and pressing from both sides the bag subassembly, and transport forward along the transfer roller, and carry out vacuum packaging to the wrapping bag of next set of.

Compared with the prior art, the invention has the beneficial effects that: the packaging bag loaded with the electric appliance device is transferred to the position right below the vacuum packaging mechanism through a conveying roller, then, the third hydraulic cylinder is controlled to work according to the height of the packaging bag to drive the lifting frame to adjust up and down along the vertical direction, then the movable plate rotates along the mounting plate through the first movable rod by controlling the first hydraulic cylinder to contract, the movable plate is separated from the hook plate, the pull rope on the packaging bag is sleeved on the hook plate, the first hydraulic cylinder is extended to extend the movable plate to reset, the pull rope of the packaging bag is sleeved on the hook piece, the height of the fixed pipe can be adjusted by controlling the work of the third hydraulic cylinder, therefore, the vacuum packaging machine has the function of packaging the packaging bags with different volume volumes and electric appliances, and solves the problems that the vacuum packaging machine in the prior art has poor applicability and is inconvenient to vacuum package a plurality of groups of packaging bags with different specifications;

the bag mouth of the packaging bag is sleeved on the outer wall of the fixed pipe, then the second movable rod is driven to rotate along the fixed pipe by controlling the contraction of the second hydraulic cylinder, so that the bag mouth of the packaging bag is clamped and fixed on the outer wall of the fixed pipe by the annular clamping plate on the second movable rod, then the vacuum pump is started to work, the packaging bag is in a negative pressure vacuum state, finally the bag mouth of the packaging bag is sealed to finish the vacuum installation work of the packaging bag, the hook piece and the bag clamping assembly are controlled to reset, the packaging bag is separated from the hook piece and the bag clamping assembly and is transported forwards along the conveying roller, the next group of packaging bags are subjected to vacuum packaging, and when the packaging bag is subjected to vacuum packaging, the packaging bag is fixed, so that electric appliances in the packaging bag can be stably packaged, and the hook piece and the bag clamping assembly are also convenient to fix the packaging bag, the problem of among the prior art, after placing the wrapping bag with electrical apparatus, then when carrying out vacuum packaging, because the wrapping bag is stable inadequately when having the packing, lead to electrical apparatus in the wrapping bag to take place the dislocation easily or take place the displacement for it is not neat enough in the wrapping bag inner packing is solved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic overall perspective structure of the present invention.

Fig. 2 is an overall front view of the present invention.

Fig. 3 is a side view of the present invention in an overall perspective.

FIG. 4 is an enlarged view of the area A in FIG. 3 according to the present invention.

FIG. 5 is an enlarged view of the area B in FIG. 3 according to the present invention.

In the figure: 1. a conveying roller; 2. packaging bags; 3. a support; 4. a vacuum pump; 5. a vacuum tube; 6. a telescopic pipe; 7. a lifting frame; 8. a side lever; 9. pulling a rope; 10. a hook member; 11. a bag clamping assembly; 12. mounting a plate; 13. a first hydraulic cylinder; 14. hooking the plate; 15. a movable plate; 16. a first movable bar; 17. a top plate; 18. a second hydraulic cylinder; 19. a second movable bar; 20. an annular splint; 21. a fixed tube; 22. and a third hydraulic cylinder.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, a vacuum packaging machine for electrical devices includes a conveying roller 1, a packaging bag 2, a support 3 and a vacuum packaging mechanism;

a vacuum packaging mechanism is arranged on the support 3, a conveying roller 1 is arranged below the bottom of the support 3, a packaging bag 2 for loading electric appliances is arranged on the conveying roller 1, and a plurality of groups of pull ropes 9 are arranged on the packaging bag 2;

the vacuum packaging mechanism comprises a vacuum pump 4, a vacuum tube 5, an extension tube 6, a lifting frame 7, a side lever 8, a hook piece 10, a bag clamping assembly 11, a fixed tube 21 and a third hydraulic cylinder 22, wherein the vacuum pump 4 is installed on the top surface of the support 3, the output end of the vacuum pump 4 is connected with the vacuum tube 5, the other end of the vacuum tube 5 is connected with the top end of the extension tube 6, the bottom end of the extension tube 6 is connected with the fixed tube 21, the lifting frame 7 is sleeved on the outer wall above the fixed tube 21, the top end of the extension tube 6 is fixedly installed on the top surface of the support 3 through an annular plate, a plurality of groups of third hydraulic cylinders 22 are arranged on the annular plate, and the output end of each third hydraulic cylinder;

be provided with on the outer wall of fixed pipe 21 and press from both sides bag subassembly 11, the lateral wall of crane 7 is equidistant to be provided with multiunit side lever 8, is provided with on the side lever 8 and colludes a 10, colludes a 10 and is connected with stay cord 9 on the wrapping bag 2.

The hook 10 comprises a mounting plate 12, a first hydraulic cylinder 13, a hook plate 14, a movable plate 15 and a first movable rod 16; a first hydraulic cylinder 13 is installed between the mounting plates 12, the output end of the first hydraulic cylinder 13 is movably connected with the end part of the movable plate 15, the middle part of the movable plate 15 is rotatably installed on one side of the mounting plates 12 through a first movable rod 16, an arc-shaped hook plate 14 is installed on the other side of the mounting plates 12, and the other end of the pull rope 9 is hooked between the hook plate 14 and the movable plate 15.

The mounting plate 12 is a U-shaped plate, and the mounting plate 12 is mounted on one side of the side rod 8 far away from the lifting frame 7.

Bag clamping assembly 11 includes second hydraulic cylinder 18, second movable rod 19, annular splint 20, and the top of second movable rod 19 rotates and installs on the outer wall of fixed pipe 21, and the activity is provided with second hydraulic cylinder 18 between two sets of second movable rods 19, and second hydraulic cylinder 18 is located the middle part of second movable rod 19.

The second movable rod 19 is symmetrically arranged along the fixed pipe 21, an annular clamping plate 20 is arranged at the bottom end of the second movable rod 19, and the annular clamping plate 20 is matched with the outer wall of the fixed pipe 21.

A packing method of a vacuum packing machine for electric devices, the packing method of the vacuum packing machine comprising the steps of:

s1, transferring the packaging bag 2 loaded with the electric appliance device to the position right below a vacuum packaging mechanism through the conveying roller 1, controlling the third hydraulic cylinder 22 to work according to the height of the packaging bag 2, driving the lifting frame 7 to adjust vertically along the vertical direction, controlling the first hydraulic cylinder 13 to contract to work, enabling the movable plate 15 to rotate along the mounting plate 12 through the first movable rod 16, enabling the movable plate 15 to be separated from the hook plate 14, sleeving the pull rope 9 on the packaging bag 2 on the hook plate 14, extending the first hydraulic cylinder 13 to enable the movable plate 15 to reset, and sleeving the pull rope 9 of the packaging bag 2 on the hook member 10;

s2, establish wrapping bag 2 ' S sack cover on fixed pipe 21 ' S outer wall, then, shrink through control second hydraulic cylinder 18, drive second movable rod 19 and rotate along fixed pipe 21, thereby make annular splint 20 on the second movable rod 19 fix wrapping bag 2 ' S sack centre gripping on fixed pipe 21 ' S outer wall, start vacuum pump 4 work after that, make wrapping bag 2 be in negative pressure vacuum state, the vacuum installation work of wrapping bag 2 is accomplished in the sack is sealed with wrapping bag 2 ' S last, control is colluded piece 10 and is pressed from both sides bag subassembly 11 and resets, make wrapping bag 2 break away from colluding piece 10 and pressing from both sides bag subassembly 11, and transport along transfer roller 1 forward, and carry out vacuum packaging of next set of wrapping bag 2.

The working principle of the invention is as follows: the packaging bag 2 loaded with the electric appliance is transferred to the position under a vacuum packaging mechanism through the conveying roller 1, then the third hydraulic cylinder 22 is controlled to work according to the height of the packaging bag 2, the lifting frame 7 is driven to be adjusted up and down along the vertical direction, then the first hydraulic cylinder 13 is controlled to contract to work, the movable plate 15 is enabled to rotate along the mounting plate 12 through the first movable rod 16, the movable plate 15 is enabled to be separated from the hook plate 14, the pull rope 9 on the packaging bag 2 is sleeved on the hook plate 14, the first hydraulic cylinder 13 is enabled to extend to reset the movable plate 15, the pull rope 9 of the packaging bag 2 is sleeved on the hook piece 10, the height of the fixing pipe 21 can be adjusted through controlling the work of the third hydraulic cylinder 22, so that the packaging bag 2 with the electric appliance in different volume volumes can be packaged, and the problem that the vacuum packaging machine in the prior art, a plurality of groups of packaging bags 2 with different specifications are inconvenient to vacuum package;

the bag mouth of the packing bag 2 is sleeved on the outer wall of the fixed pipe 21, then the second movable rod 19 is driven to rotate along the fixed pipe 21 by controlling the contraction of the second hydraulic cylinder 18, so that the annular clamping plate 20 on the second movable rod 19 clamps and fixes the bag mouth of the packing bag 2 on the outer wall of the fixed pipe 21, then the vacuum pump 4 is started to work, so that the packing bag 2 is in a negative pressure vacuum state, finally the bag mouth of the packing bag 2 is sealed to complete the vacuum installation work of the packing bag 2, the hook part 10 and the bag clamping component 11 are controlled to reset, so that the packing bag 2 is separated from the hook part 10 and the bag clamping component 11 and is conveyed forwards along the conveying roller 1, the next group of packing bags 2 are subjected to vacuum packing, and when the packing bag 2 is subjected to vacuum packing, the packing bag 2 is fixed, so that electric appliances in the packing bag 2 can be stably packaged, and collude piece 10 and press from both sides a bag subassembly 11 and also conveniently fix wrapping bag 2, solved prior art, after placing wrapping bag 2 with electrical apparatus, then when carrying out vacuum packaging, because wrapping bag 2 is unstable inadequately when having the packing, lead to the electrical apparatus in wrapping bag 2 to take place the dislocation easily or take place the displacement for the problem of packing neatly inadequately in wrapping bag 2.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.