CN212074604U

CN212074604U - Heat sealing mechanism of grapefruit packaging machine

Info

Publication number: CN212074604U
Application number: CN202020766789.2U
Authority: CN
Inventors: 刘士明
Original assignee: Jiangxi Zhongteao Ecological Agriculture Development Co ltd
Current assignee: Jiangxi Zhongteao Ecological Agriculture Development Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-04
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a shaddock packagine machine's heat-seal mechanism, including the packing table, the top of packing table is opened there is first recess, and the shaddock has been placed on the top of first recess, and the surface cover of shaddock has the wrapping bag, and the top of packing table is fixed with first backup pad, and the side of first backup pad is fixed with the locating strip, and the top of first backup pad is fixed with the heat-seal piece, and the side of heat-seal piece is opened there is the second recess. The shaddock is stabilized through the location strip, and the heat-seal is pressed the ball and is pressed the wrapping bag to the second recess of heat-seal piece side to carry out the heat-seal and handle, the wrapping bag heat-seal is neat and the heat-seal is tight. The heat-sealing pressing ball performs heat-sealing treatment on the packaging bag twice back and forth in the second groove, so that the packaging bag is tightly heat-sealed and cannot be cracked; and a plurality of shaddock can be placed to first recess, and the wrapping bag carries out heat-seal simultaneously and handles, and efficiency is higher.

Description

Heat sealing mechanism of grapefruit packaging machine

Technical Field

The utility model belongs to the technical field of the shaddock packing, specifically be a shaddock packagine machine's heat-seal mechanism.

Background

The pomelo contains abundant vitamin C, insulin-like components and the like, and has the functions of reducing blood sugar and blood fat and the like. When the grapefruit is exposed in the air for a long time, moisture in the grapefruit can be dried in the air, and after the moisture is reduced, the mouth feel of the grapefruit is deteriorated and the nutritional value is also reduced. In order to keep the grapefruit fresh, a layer of packaging bag is required to be coated on the surface of the grapefruit, and the grapefruit is sealed by heat sealing.

The chinese invention with the grant notice number CN207078397U specially facilitates 2018, 3, 9, discloses a vertical sealing mechanism of a grapefruit packaging machine, which is used for performing vertical heat sealing on a cylindrical film wrapped with grapefruit on a vertical sealing conveyor belt, wherein the vertical sealing conveyor belt comprises two parallel annular chains and a plurality of transverse rods arranged between the two annular chains at intervals, and is characterized in that: the vertical sealing device comprises a lower shaft arranged below a carrying section of a vertical sealing conveying belt, a lower heat sealing cutter arranged on the lower shaft, an upper shaft arranged above the carrying section of the vertical sealing conveying belt, an upper heat sealing cutter arranged on the upper shaft, and a vertical sealing driving mechanism for driving the upper shaft and the lower shaft to rotate so as to enable the upper heat sealing cutter and the lower heat sealing cutter to be opened and closed relatively, wherein the lower heat sealing cutter can penetrate through between two adjacent cross rods to be closed and heat-sealed with the upper heat sealing cutter, and the upper shaft is a crankshaft and is provided with a depressed part for avoiding grapefruit.

The heat sealing mechanism of the existing grapefruit packaging machine can prevent the grapefruit from falling off between the two cross bars, and can ensure that the large grapefruit can pass through the upper shaft and the vertical sealing conveying belt carrying section, so that the vertical sealing mechanism can adapt to packaging of the grapefruit with the full size and size. However, when the heat sealing is carried out, the pomelo can shake, the heat sealing of the packaging bag is affected, and the heat sealing of the packaging bag is not neat or even tight. Meanwhile, the heat sealing position is only pressed once, so that the sealing structure is not tight and is easy to open, and the packaging bags subjected to one-time heat sealing are fewer, so that the efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shaddock packagine machine's heat-seal machine constructs to the solution is when carrying out the heat-seal, and the shaddock can appear rocking, influences the heat-seal of wrapping bag, leads to the not neat problem that the heat-seal is not tight even of wrapping bag heat-seal.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shaddock packagine machine's heat-seal mechanism, includes packaging workbench, packaging workbench's top is opened there is first recess, and the cross-section of first recess is the arc structure, and first recess is located between first backup pad and the second backup pad, the shaddock has been placed on the top of first recess, the surface cover of shaddock has the wrapping bag, packaging workbench's top is fixed with first backup pad, the side of first backup pad is fixed with the locating strip, the top of first backup pad is fixed with the heat-seal piece, open the side of heat-seal piece has the second recess.

Preferably, a second supporting plate is fixed to the top end of the packaging workbench, a first sliding groove is formed in the top end of the second supporting plate, a second sliding groove is formed in the side face of the second supporting plate, a push-pull plate is installed at the top end of the second supporting plate, a first sliding block and a second sliding block are fixed to the bottom end of the push-pull plate, and a handle is fixed to the side face of the push-pull plate.

Preferably, the top end of the push-pull plate is provided with an air cylinder, the air cylinder is of an SDQD type, a support frame is fixed on the side face of the air cylinder, a rotating shaft is fixed at one end of the support frame, and a heat-sealing pressing ball is sleeved on the surface of the rotating shaft.

Preferably, the length of first recess equals with the length of packing workstation, the shaddock is stood and is placed, the top of shaddock is not higher than the bottom of heat-seal piece.

Preferably, the first supporting plate is perpendicular to the packaging workbench, and the length of the first supporting plate is equal to that of the packaging workbench; the location strip is the arc structure, and the location strip is located the intermediate position of shaddock for stabilize the shaddock. The length of the second groove is equal to that of the heat-seal block.

Preferably, the second supporting plate is perpendicular to the packaging workbench, the first sliding block is inserted into the first sliding groove, the second sliding block is of an L-shaped structure and is inserted into the second sliding groove, and the lengths of the first sliding groove and the second sliding groove are equal to the length of the second supporting plate. The push-pull plate and the second support plate are parallel.

Preferably, the support frame is Y-shaped, one end of the support frame is perpendicular to the second support plate, and the rotating shaft is rotatably connected with the heat-seal pressing ball.

Compared with the prior art, the beneficial effects of the utility model are that: 1. when carrying out the heat-seal, the shaddock is stabilized through the location strip, and the heat-seal is pressed the ball and is pressed the wrapping bag to the second recess of heat-seal piece side to carry out heat-seal processing, the wrapping bag heat-seal is neat and the heat-seal is tight.

2. The heat-sealing pressing ball performs heat-sealing treatment on the packaging bag twice back and forth in the second groove, so that the packaging bag is tightly heat-sealed and cannot be cracked; and a plurality of shaddock can be placed to first recess, and the wrapping bag carries out heat-seal simultaneously and handles, and efficiency is higher.

Drawings

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

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

fig. 3 is a sectional view of the present invention taken along the direction B of fig. 1;

fig. 4 is a top view of fig. 1 according to the present invention.

In the figure: 1. a packaging work table; 2. a second support plate; 3. packaging bags; 4. a first groove; 5. shaddock; 6. a positioning bar; 7. a first support plate; 8. a heat sealing block; 9. a support frame; 10. a second slider; 11. A cylinder; 12. a second chute; 13. a first chute; 14. a first slider; 15. a handle; 16. a push-pull plate; 17. a rotating shaft; 18. a second groove; 19. and (4) heat-sealing and pressing the balls.

Detailed Description

Referring to fig. 1, 3 and 4, a heat sealing mechanism of a grapefruit packaging machine includes a packaging workbench 1, a top end of the packaging workbench 1 is provided with a first groove 4, a cross section of the first groove 4 is an arc-shaped structure, the first groove 4 is located between a first supporting plate 7 and a second supporting plate 2, and a length of the first groove 4 is equal to a length of the packaging workbench 1.

Referring to fig. 1, 3 and 4, a grapefruit 5 is placed at the top end of the first groove 4, the grapefruit 5 is placed in a standing manner, and the top end of the grapefruit 5 is not higher than the bottom end of the heat-seal block 8; the surface cover of shaddock 5 has wrapping bag 3, and the top of wrapping bag 3 is not less than the height of heat-seal piece 8, makes things convenient for wrapping bag 3 to carry out heat-seal processing.

Referring to fig. 1, 3 and 4, a first supporting plate 7 is fixed at the top end of the packaging workbench 1, the first supporting plate 7 is perpendicular to the packaging workbench 1, and the length of the first supporting plate 7 is equal to that of the packaging workbench 1; the side of first backup pad 7 is fixed with location strip 6, and location strip 6 is the arc structure, and location strip 6 is located shaddock 5's intermediate position for stabilize shaddock 5.

Referring to fig. 1, 2 and 4, a heat sealing block 8 is fixed at the top end of the first supporting plate 7, the heat sealing block 8 is located above the grapefruit 5, a second groove 18 is formed in the side surface of the heat sealing block 8, the length of the second groove 18 is equal to the length of the heat sealing block 8, and the heat sealing block is used for heat sealing the packaging bag 3 with the heat sealing pressing ball 19, and the heat sealing is neat and tight.

Referring to fig. 1, 3 and 4, a second supporting plate 2 is fixed at the top end of the packaging workbench 1, the second supporting plate 2 is perpendicular to the packaging workbench 1, and the length of the second supporting plate 2 is equal to that of the packaging workbench 1; the top of the second supporting plate 2 is provided with a first sliding chute 13, the side of the second supporting plate 2 is provided with a second sliding chute 12, and the lengths of the first sliding chute 13 and the second sliding chute 12 are equal to the length of the second supporting plate 2.

Referring to fig. 1, 3 and 4, a push-pull plate 16 is mounted at the top end of the second support plate 2, the push-pull plate 16 is parallel to the second support plate 2, and one end of the push-pull plate 16 protrudes out of the second support plate 2 for mounting the cylinder 11; a first sliding block 14 and a second sliding block 10 are fixed at the bottom end of the push-pull plate 16, the first sliding block 14 is inserted into the first sliding groove 13, the second sliding block 10 is of an L-shaped structure, and the second sliding block 10 is inserted into the second sliding groove 12 and clamps the push-pull plate 16; a handle 15 is fixed to a side of the push-pull plate 16 for pushing the push-pull plate 16 and moving the cylinder 11.

Referring to fig. 1, 2 and 4, a cylinder 11 is mounted at the top end of the push-pull plate 16, the cylinder 11 is of an SDQD type and has a piston rod, the piston rod is parallel to the push-pull plate 16, a support frame 9 is fixed on the side surface of the cylinder 11, the support frame 9 is connected with the piston rod, and the cylinder 11 drives the support frame 9 to move telescopically through the piston rod. The supporting frame 9 is of a Y-shaped structure, and one end of the supporting frame 9 is perpendicular to the second supporting plate 2; one end of the support frame 9 is fixed with a rotating shaft 17, the rotating shaft 17 is vertical to the support frame 9, a heat-sealing pressing ball 19 is sleeved on the surface of the rotating shaft 17, the rotating shaft 17 is rotatably connected with the heat-sealing pressing ball 19, and the heat-sealing pressing ball 19 is positioned on the side surface of the second groove 18 and used for heat-sealing the packaging bag 3.

The working principle of the scheme is as follows: the heat-sealing block 8 is fixed on the top end of the packaging workbench 1 through a first supporting plate 7, and the push-pull plate 16 is arranged on the top end of the second supporting plate 2 and is moved through a first slide block 14 and a second slide block 10.

The cylinder 11 is arranged at the top end of the push-pull plate 16, and a heat-sealing press ball 19 is arranged at one end of the push-pull plate through the support frame 9 and the rotating shaft 17. Wrapping bag 3 cup joints on 5 surfaces of shaddock, and inside shaddock 5 was located first recess 4, wrapping bag 3's top was located heat-seal piece 8 and heat-seal and pressed between the ball 19.

The air cylinder 11 drives the support frame 9 and the heat-seal pressing balls 19 to extend, the heat-seal pressing balls 19 abut against the second grooves 18 and clamp the packaging bag 3, the push-pull plate 16 is pushed to move along the second grooves 18 and heat-seal the packaging bag 3, the heat-seal pressing balls 19 are moved back and forth, and the packaging bag 3 is tightly heat-sealed.

Claims

1. The utility model provides a shaddock packagine machine's heat-seal machine constructs, includes package work platform (1), its characterized in that: open on the top of packaging workbench (1) has first recess (4), shaddock (5) have been placed on the top of first recess (4), the surface cover of shaddock (5) has wrapping bag (3), the top of packaging workbench (1) is fixed with first backup pad (7), the side of first backup pad (7) is fixed with location strip (6), the top of first backup pad (7) is fixed with heat-seal piece (8), open the side of heat-seal piece (8) has second recess (18).

2. The heat sealing mechanism of the grapefruit packaging machine according to claim 1, characterized in that: the packaging device is characterized in that a second supporting plate (2) is fixed to the top end of the packaging workbench (1), a first sliding groove (13) is formed in the top end of the second supporting plate (2), a second sliding groove (12) is formed in the side face of the second supporting plate (2), a push-pull plate (16) is installed on the top end of the second supporting plate (2), a first sliding block (14) and a second sliding block (10) are fixed to the bottom end of the push-pull plate (16), and a handle (15) is fixed to the side face of the push-pull plate (16).

3. The heat sealing mechanism of the grapefruit packaging machine as claimed in claim 2, wherein: the hot-pressing device is characterized in that an air cylinder (11) is installed at the top end of the push-pull plate (16), a support frame (9) is fixed on the side face of the air cylinder (11), a rotating shaft (17) is fixed at one end of the support frame (9), and a hot-sealing pressing ball (19) is sleeved on the surface of the rotating shaft (17).

4. The heat sealing mechanism of the grapefruit packaging machine according to claim 1, characterized in that: the length of first recess (4) equals with the length of packing workstation (1), shaddock (5) are stood and are placed, the top of shaddock (5) is not higher than the bottom of heat-seal piece (8).

5. The heat sealing mechanism of the grapefruit packaging machine according to claim 1, characterized in that: first backup pad (7) and package work platform (1) are perpendicular, location strip (6) are the arc structure, the length of second recess (18) equals with the length of heat-seal piece (8).

6. The heat sealing mechanism of the grapefruit packaging machine as claimed in claim 2, wherein: the second supporting plate (2) is perpendicular to the packaging workbench (1), the first sliding block (14) is inserted into the first sliding groove (13), the second sliding block (10) is of an L-shaped structure, the second sliding block (10) is inserted into the second sliding groove (12), and the push-pull plate (16) is parallel to the second supporting plate (2).

7. The heat sealing mechanism of the grapefruit packaging machine as claimed in claim 3, wherein: the support frame (9) is Y-shaped, one end of the support frame (9) is perpendicular to the second support plate (2), and the rotating shaft (17) is rotationally connected with the heat-sealing pressing ball (19).