CN213893198U

CN213893198U - Hand sealing device

Info

Publication number: CN213893198U
Application number: CN202021761231.1U
Authority: CN
Inventors: 祝邦明; 章成飞
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-08-06
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a hand-press sealing device, which comprises a base (1) and a handle, wherein the base (1) is provided with a heating component (4); the base (1) is also provided with a fixing mechanism; the fixing mechanism comprises a clamping plate (6) and a driver, and the clamping plate (6) can be movably arranged on the base (1) up and down; a space for inserting the mouth of the bag is reserved between the clamping plate (6) and the base (1); the driver is connected with the clamping plate (6) and can drive the clamping plate (6) to move; when the bag is sealed, the clamping plate (6) can clamp the opening of the bag on the upper surface of the base (1). This hand closing device is at the in-process that seals, and the sack is difficult to shift, seals the effect better.

Description

Hand sealing device

Technical Field

The utility model relates to a seal packing technical field, more exactly relate to a hand closing device.

Background

The sealing machine is a machine for sealing containers filled with packing materials, the hand-press sealing device is a household small sealing machine, the principle is that a bag is sealed by using a heating wire, a bag opening is placed on the sealing machine, and the sealing machine is lightly pressed by hands, so that the operation is simple and convenient. The hand-pressing sealing device comprises a base and a handle, a heating wire is arranged in the base, when the hand-pressing sealing device is used, a bag opening is placed on the upper surface of the base by a hand, the bag opening can be placed flat only by operating with two hands in the process, however, in the sealing process, one hand needs to leave the bag opening to press the handle, the bag opening can be displaced in the process, and therefore the sealing effect of the bag is affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a hand closing device, this hand closing device is at the in-process that seals, and the sack is difficult to shift, and it is better to seal the effect.

The technical solution of the utility model is to provide a hand sealing device with the following structure, which comprises a base and a handle, wherein the base is provided with a heating component; the base is also provided with a fixing mechanism; the fixing mechanism comprises a clamping plate and a driver, and the clamping plate can be movably arranged on the base up and down; a space for inserting the mouth of the bag is reserved between the clamping plate and the base; the driver is connected with the clamping plate and can drive the clamping plate to move; when the bag is sealed, the clamping plate can clamp the opening of the bag on the upper surface of the base.

After the structure more than adopting, the utility model discloses a hand closing device compares with prior art, has following advantage:

because the base of the hand-press sealing device of the utility model is provided with the fixing mechanism, a space for inserting the bag mouth of the bag is reserved between the clamping plate and the base; the fixing mechanism comprises a clamping plate and a driver. The driver is connected with the clamping plate and can drive the clamping plate to move; when the sack sealed, inserted one side of the sack of sack in the space in, splint can press from both sides the sack of sack on the upper surface of base, like this, when one hand left the sack and goes to press the handle and seal, the sack just can not shift, seals the effect better, and it is also very convenient to use.

As an improvement, the driver comprises a driving piece and a gear transmission component; the driving piece is connected with the gear transmission assembly; the gear transmission assembly is connected with the clamping plate; the driving piece can drive the gear transmission assembly to transmit so as to drive the clamping plate to clamp the bag opening of the bag. After adopting this kind of structure, the driver drives the splint motion through gear drive's mode, simple structure, and the operation is more stable.

As an improvement, the clamping plate comprises a clamping part and a connecting part, and the clamping part is connected with the connecting part; the clamping part is positioned above the upper surface of the base, and a space for inserting the bag opening is reserved between the clamping part and the upper surface of the base; the connecting part is connected with the driver. After adopting this kind of structure, splint simple structure, the equipment is convenient.

As an improvement, a first return elastic piece is arranged between the connecting part and the base, and the first return elastic piece provides a force for the connecting part to move towards the clamping part. After the structure is adopted, the first return elastic piece can make the clamping plate return.

As the improvement, the gear transmission component comprises a gear, a rack, a ratchet wheel and a plectrum; the rack is arranged on the clamping plate; the gear and the ratchet wheel are coaxially arranged on a rotating shaft, and the rotating shaft is rotationally connected to the base; the gear is meshed with the rack, one end of the plectrum is abutted against the helical teeth of the ratchet wheel, and the plectrum is used for limiting the ratchet wheel; the driving piece is connected with the shifting piece and can drive the shifting piece to be separated from the inclined teeth of the ratchet wheel. After adopting this kind of structure, gear drive subassembly simple structure, it is more convenient to operate.

As an improvement, a first bracket is arranged on the base, and the shifting piece is hinged on the first bracket; one end of the plectrum is propped against the upper side of the ratchet wheel helical teeth, and the other end of the plectrum is propped against the lower side of the driving piece. After adopting this kind of structure, simple structure, the equipment is convenient.

As an improvement, the driving part is movably connected in the base, one end of the driving part is abutted against the shifting piece, the other end of the driving part is connected to the heating plate of the heating component, and one end of the heating plate is movably connected to the base; and a third return elastic piece is arranged between the heating plate and the base and gives the force for the heating plate to move in the direction away from the rotating shaft. After adopting this kind of structure, at the in-process that seals, will push down the board that generates heat after pushing down the handle, the board that generates heat will push down the driving piece, and the driving piece can drive the plectrum and rotate and make the plectrum break away from the skewed tooth of ratchet, relieves the spacing of driving piece to the ratchet, and splint will return. The whole process of linkage, need not to go in addition to press the driving piece again, and the operation is very convenient.

As an improvement, a connecting piece is arranged in the base, and the driving piece can be movably connected with the connecting piece up and down; and a third return elastic part is arranged between the connecting part and the heating plate. After adopting this kind of structure, simple structure, the equipment is convenient.

As an improvement, the clamping plate is arranged at one end of the upper surface of the base and is positioned at one side of the heating component. After adopting this kind of structure, the in-process of use, splint can carry the one corner of sack, and it is more reasonable to use.

As an improvement, the upper surface of the base is provided with an anti-ironing plate which is arranged on the periphery of the heating assembly, the clamping plate is arranged on the anti-ironing plate, and when the bag is sealed, the clamping plate can clamp the opening of the bag on the upper surface of the anti-ironing plate. After adopting this kind of structure, at the in-process that seals, prevent scalding the board and can prevent that heating element from scalding people's hand, use safelyr, splint are located prevent scalding the board on can draw close its and the heating element between the distance, can be close to the sack that is sealed more, use more rationally.

Drawings

Fig. 1 is a schematic perspective view of the hand-press sealing device of the present invention.

Fig. 2 is a schematic view of a partial structure of the hand press sealing device of the present invention.

Fig. 3 is a schematic perspective view of the fixing mechanism of the hand-press sealing device of the present invention.

Shown in the figure: 1. the base, 101, go up the flat board, 102, the through-hole, 2, the handle, 3, articulated seat, 4, heating element, 401, the hot plate, 5, prevent scalding the board, 6, splint, 601, clamping part, 602, connecting portion, 603, recess, 7, the support frame, 8, first return elastic component, 9, the rack, 10, the gear, 11, first support, 12, second return elastic component, 13, plectrum, 14, the pivot, 15, the driving piece, 16, the ratchet, 17, the second support, 18, the connecting piece.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.

In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.

It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "having," "contains," and/or "containing," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

As shown in fig. 1 to 3, the utility model discloses a hand-press sealing device, which comprises a base 1 and a handle 2. One end of the base 1 is provided with a hinged seat 3, and one end of the handle 2 is hinged on the hinged seat 3. When not in use, the handle 2 is in an opening state with the base 1 under the action of the torsion spring.

The middle part of the upper flat plate 101 of the base 1 is provided with a through hole 102, and a heating component 4 is arranged in the through hole 102. The upper surface of the upper flat plate 101 is provided with an anti-scalding plate 5, and the anti-scalding plate 5 is U-shaped. The anti-scalding plate 5 surrounds the outer side of the heating component 4, and the open end of the anti-scalding plate 5 is close to the hinge base 3.

The base 1 on keep away from the one end of articulated seat 3 be equipped with fixed establishment. The fixing mechanism comprises a clamping plate 6 and a driver. The clamping plate 6 comprises a clamping part 601 and a connecting part 602, wherein the clamping part 601 is flat, and one side of the clamping part 601 is provided with a groove 603. The connecting portion 602 includes two connecting posts connected to a lower surface of the connecting portion 602, and the clamping portion 601 and the connecting portion 602 are integrally formed. The lower extreme of connecting portion 602 link up the last plane of preventing scalding board 5 and base 1 stretch into base 1 in, splint 6 can install with moving about from top to bottom base 1 on. In the initial state, a space for inserting the mouth of the bag is reserved between the clamping part 601 and the anti-scald plate 5. The base 1 is internally provided with a support frame 7, the lower ends of the two connecting columns penetrate through the support frame 7 and are exposed at the lower side of the support frame 7, and the connecting columns are in sliding fit with the support frame 7. The connecting column is located the upside part of support frame 7 be equipped with first spacing step, first spacing step and support frame 7 between be equipped with first resilience elastic component 8, first resilience elastic component 8 give the connecting column the power of moving to clamping part 601 direction.

The driver comprises a driving member 15 and a gear transmission assembly. The gear transmission assembly comprises a gear 10, a rack 9, a ratchet wheel 16 and a shifting piece 13. The number of the gears 10 and the number of the racks 9 are two, and the two racks 9 are respectively connected to the side wall of the end part of the connecting column, which is positioned at the lower side of the support frame 7. The support frame 7 on be connected with two second supports 17, two be connected with pivot 14 between the second support 17, pivot 14 but circumferential direction. Two gears 10 are respectively connected to both ends of the rotating shaft 14. The ratchet wheel 16 is arranged in the middle of the rotating shaft 14. The gear 10 and the ratchet wheel 16 are coaxially arranged. The two gears 10 mesh with the two racks 9 in a one-to-one correspondence. The supporting frame 7 is further connected with a first support 11, and the middle of the shifting piece 13 is hinged to the first support 11. One end of the plectrum 13 is propped against the upper side of the inclined teeth of the ratchet wheel 16, and the other end of the plectrum 13 is propped against the lower side of the driving piece 15.

The inner wall of the base 1 is connected with a connecting piece 18, and the driving piece 15 can be movably matched on the connecting piece 18 up and down. The upper end of the driving member 15 is connected to the lower surface of the heating plate 401 of the heating assembly 4 near one end of the clamping plate 6. One end of the heating plate 401 is connected with the base 1, and the other end of the heating plate 401 (i.e. the end close to the clamping plate 6) can move up and down. A second return elastic element 12 is arranged between the heating plate 401 and the connecting element 18, and the second return elastic element 12 provides a force for the heating plate 401 to move in a direction away from the rotating shaft 14. The lower end of the driving piece 15 is abutted against the upper side of the other end of the shifting piece 13.

When the hand-press sealing device works, one side of the bag opening of the bag is inserted into a space between the clamping part 601 and the anti-ironing board 5, then the clamping part 601 is pressed downwards, the connecting column and the rack 9 at the lower end of the connecting column move downwards together, the gear 10 rotates in the descending process of the rack 9, and the gear 10 drives the rotating shaft 14 and the ratchet wheel 16 to rotate together; when the ratchet wheel 16 rotates, one end of the pulling sheet 13 will abut against the corresponding helical tooth to limit the ratchet wheel 16. When the clamping plate 6 descends to a certain position, the bag mouth can be clamped between the clamping part 601 and the anti-scald plate 5. Then one hand pulls the other side of the bag opening, the other hand presses the handle 2, when the handle 2 is pressed down, one end of the heating plate 401 moves down and presses the driving piece downwards, the driving piece 15 moves down and can press the other end of the poking piece 13 down, one end of the poking piece 13, which is abutted against the inclined teeth, can tilt upwards, after the poking piece 13 is separated from the inclined teeth, the limiting of the ratchet wheel 16 is solved, and after the handle 2 is loosened, the sealing is completed. Under the action of the first return elastic element 8, the clamping plate 6 returns upwards, and the rack 9 drives the gear 10, the rotating shaft 14 and the ratchet 16 to rotate in opposite directions until one end of the shifting piece 13 abuts against the helical teeth of the ratchet 16 again. The first return elastic element 8 and the second return elastic element 12 are both return springs.

Claims

1. A hand-press sealing device comprises a base (1) and a handle, wherein a heating component (4) is arranged on the base (1); the method is characterized in that: the base (1) is also provided with a fixing mechanism; the fixing mechanism comprises a clamping plate (6) and a driver, and the clamping plate (6) can be movably arranged on the base (1) up and down; a space for inserting the mouth of the bag is reserved between the clamping plate (6) and the base (1); the driver is connected with the clamping plate (6) and can drive the clamping plate (6) to move; when the bag is sealed, the clamping plate (6) can clamp the opening of the bag on the upper surface of the base (1).

2. The hand press closure of claim 1 wherein: the driver comprises a driving piece (15) and a gear transmission component; the driving piece (15) is connected with the gear transmission assembly; the gear transmission assembly is connected with the clamping plate (6); the driving piece (15) can drive the gear transmission assembly to transmit so as to drive the clamping plate (6) to clamp the bag opening of the bag.

3. The hand press closure of claim 2 wherein: the clamping plate (6) comprises a clamping part (601) and a connecting part (602), and the clamping part (601) is connected with the connecting part (602); the clamping part (601) is positioned above the upper surface of the base (1), and a space for inserting a bag opening is reserved between the clamping part (601) and the upper surface of the base (1); the connecting part (602) is connected with the driver.

4. The hand press closure of claim 3 wherein: a first return elastic piece (8) is arranged between the connecting portion (602) and the base (1), and the first return elastic piece (8) provides force for the connecting portion (602) to move towards the clamping portion (601).

5. The hand press closure of claim 2 wherein: the gear transmission assembly comprises a gear (10), a rack (9), a ratchet wheel (16) and a plectrum (13); the rack (9) is arranged on the clamping plate (6); the gear (10) and the ratchet wheel (16) are coaxially arranged on a rotating shaft (14), and the rotating shaft (14) is rotationally connected to the base (1); the gear (10) is meshed with the rack (9), one end of the plectrum (13) is abutted against the inclined teeth of the ratchet wheel (16), and the plectrum (13) is used for limiting the ratchet wheel (16); the driving piece (15) is connected with the shifting piece (13), and the driving piece (15) can drive the shifting piece (13) to be separated from the inclined teeth of the ratchet wheel (16).

6. The hand press closure of claim 5 wherein: the base (1) is provided with a first bracket (11), and the shifting piece (13) is hinged on the first bracket (11); one end of the plectrum (13) is propped against the upper side of the inclined teeth of the ratchet wheel (16), and the other end of the plectrum (13) is propped against the lower side of the driving piece (15).

7. The hand press closure of claim 6 wherein: the driving part (15) is movably connected in the base (1), one end of the driving part (15) is abutted against the shifting sheet (13), the other end of the driving part (15) is connected to a heating plate (401) of the heating component (4), and one end of the heating plate (401) is movably connected to the base (1); a third return elastic piece (19) is arranged between the heating plate (401) and the base (1), and the third return elastic piece (19) gives the force for the heating plate (401) to move in the direction away from the rotating shaft (14).

8. The hand press closure of claim 7 wherein: a connecting piece (18) is arranged in the base (1), and the driving piece (15) can be movably connected with the connecting piece (18) up and down; the third return elastic piece (19) is arranged between the connecting piece (18) and the heating plate (401).

9. The hand press closure of any one of claims 1 to 8 wherein: the clamping plate (6) is arranged at one end of the upper surface of the base (1) and is positioned at one side of the heating component (4).

10. The hand press closure of claim 9 wherein: the upper surface of base (1) on and be located the periphery of heating element (4) be equipped with prevent ironing board (5), splint (6) locate prevent ironing board (5) on, when the sack sealed, splint (6) can press from both sides the sack of sack on preventing ironing board's (5) upper surface.