CN112193531B

CN112193531B - Food package sealing device

Info

Publication number: CN112193531B
Application number: CN202011090758.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Foshan Dongyuede Packaging Equipment Co ltd
Current assignee: Foshan dongyuede packaging equipment Co.,Ltd.
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2022-02-08
Anticipated expiration: 2040-10-13
Also published as: CN112193531A

Abstract

The invention relates to the technical field of food sealing, in particular to a food packaging sealing device which comprises a workbench, wherein an arched support frame is arranged on the upper end surface of the workbench, two rotating rollers are rotatably arranged between the inner walls of two sides of the support frame, rotating shafts which are rotatably connected with the inner walls of the support frame extend out of the outer surfaces of the two sides of the rotating rollers in the central axis direction, the outer surfaces of the two rotating shafts positioned on one side are respectively and fixedly sleeved with a meshed transmission gear, the end part of one rotating shaft is provided with a driving mechanism, heating plates which extend along the horizontal direction are fixedly embedded in the outer surface of the rotating shaft, the heating plates on the two rotating rollers are symmetrically arranged up and down, and the outer surfaces of the two rotating shafts positioned below are fixedly sleeved with connecting discs The work efficiency is improved.

Description

Food package sealing device

Technical Field

The invention relates to the technical field of food sealing, in particular to a food packaging sealing device.

Background

In the packaging process of food, a small amount of food that appears careless neglected or careless to sealing in batches needs the manual work to encapsulate, current packaging hardware, it reciprocates to drive the hot plate through vertical telescopic machanism, thereby accomplish the encapsulation, and when pushing down the heat seal, in order to ensure to seal as neatly as possible, the people hand is held between the fingers as far as possible near as in the port position, there is the phenomenon that the hot plate weigh the staff when pushing down, also can scald the staff, nevertheless safety, secondly, need place after the heat-seal to make the bag body seal the department cooling, but the phenomenon of adhesion easily takes place between the not timely refrigerated bag body, in addition at the in-process of heat-seal, need the continuous bag body of taking to carry out the heat-seal and take off, efficiency is lower.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a food package sealing device.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a food package sealing device comprises a workbench, wherein an arched support frame is installed on the upper end face of the workbench, two rotating rollers are installed between the inner walls of two sides of the support frame in a rotating mode, the outer surfaces of the two sides of the rotating rollers extend out of the middle shaft direction and are rotatably connected with the inner wall of the support frame, two rotating shafts located on one side are respectively and fixedly sleeved with transmission gears meshed with each other, a driving mechanism is arranged at the end part of one rotating shaft, heating plates extending along the horizontal direction are embedded into the outer surface of the rotating shaft, the heating plates on the two rotating rollers are symmetrically arranged up and down, connecting discs are fixedly sleeved on the outer surfaces of the two rotating shafts located below, contact blocks distributed in an annular array mode protrude out of the outer surface of one side, away from the rotating rollers, of the upper end face of the workbench is close to one side of the connecting discs, and vertical rods are fixedly connected with the upper end face of the workbench, the dead lever is extended to the upper end level of vertical pole, the surface of dead lever rotates and is connected with the fly leaf, one side surface of fly leaf is close to tip department with the surface of dead lever and is connected with the extension spring, the lower extreme of fly leaf extends to scrape the contact head that bumps with the contact block, the upper end of fly leaf extends the connecting rod towards one side of live-rollers, both sides fixedly connected with cooling tube between the connecting rod, the up end of workstation is close to the place ahead department fixed mounting of live-rollers has the L template, the up end of L template has the arc along fore-and-aft direction slidable mounting, the rear end activity of arc passes the rear end face of L template and links to each other with the cooling tube through the driving medium.

Preferably, actuating mechanism includes that fixed mounting is close to the servo motor of braced frame one side at the workstation up end, servo motor's drive shaft is connected with the tip of a axis of rotation, the up end of workstation is close to rear end department and installs the block terminal, the output port of block terminal and the input port electric connection of servo motor and hot plate.

Preferably, the number of the tension springs is four, the tension springs are distributed in an annular array on the outer surface of the fixing rod, and the contact heads are isosceles triangles in shape.

Preferably, the cooling tube is the copper hollow tube, just the surface of cooling tube is close to both ends department intercommunication and has the water service pipe, the both ends of cooling tube are sealed and are welded mutually with the tip of connecting rod.

Preferably, a sliding block extends out of the lower end face of the arc-shaped plate, a sliding rail is arranged at the position, corresponding to the lower end of the sliding block, of the upper end face of the L-shaped plate, and the sliding block is in sliding fit with the sliding rail in the front-back direction.

Preferably, the driving medium includes the transfer line of overlap joint between the rear end of cooling tube surface and arc, rotate through first pivot between transfer line and the cooling tube and be connected, rotate through the second pivot between transfer line and the arc and be connected, the quantity of driving medium sets up to be the equidistance between a plurality of and arranges.

Preferably, the lower terminal surface of workstation is laid and is equipped with the supporting legs of a plurality of, the both sides corner that the up end of workstation is close to the front end is provided with the collection mechanism.

Preferably, the collecting mechanism comprises notches arranged at two corners of the front end of the workbench, a collecting box movably hung on the edges of the notches, and a supporting plate fixedly arranged on the outer surface of the supporting leg and lifted at the lower end of the collecting box, and the collecting boxes are arranged on two sides of the arc-shaped plate.

Preferably, a concave insertion block is fixedly mounted at a port of the collecting box, the lower end of one side of the concave insertion block movably penetrates through the upper end face of the workbench, and the collecting box and the edge of the notch are movably hung through the concave insertion block.

Compared with the prior art, the invention has the following beneficial effects:

1. after placing the bag body on the arc, send into the port between two live-rollers, servo motor operates, and drive gear's effect is mated again for two live-rollers are opposite to rotating, are drawn into the inboard of two live-rollers with the sack, carry out the heat-seal to the sack when rotating hot plate contact sack, and later servo motor reverses, and the sack that will seal is seen off, and this process carries out the heat-seal more safely, reduces the phenomenon of crushing and scalding the staff.

2. Through the cooling tube that sets up, when the sack was seen off at the live-rollers, the axis of rotation that is located the below orders about the connection pad and rotates, contact piece carries out intermittent type nature contact with the contact head, thereby make the fly leaf use the dead lever to rotate as the axle, simultaneously under the effect of extension spring, will reset after the fly leaf is stirred to the contact piece, so in-process cooling tube rocks at this, carry out intermittent type nature contact with the sack, the cooling tube can play the effect of heat conduction, can seal the cooling of position, and intermittent type nature's contact prevents that the heating of cooling tube and sack from melting the position and taking place the adhesion, the effect that quick cooling sealed has been played, the improvement seals the effect.

3. After the sack is sent into between two live rollers at staff portion, the user can loosen one's hand, follow-up live roller antiport's in-process, under the effect of transfer line, first pivot, second pivot for reciprocating motion is to the arc along the fore-and-aft direction, after the sack breaks away from two live rollers, because the reciprocating motion of arc, accelerated the bag body and slided to one side along the surface of arc, thereby reach the effect of quick collection, whole process efficiency that seals promotes.

4. Through selecting the cooling tube for copper tubular product in the improvement scheme to borrow by the water service pipe, consequently can insert cold water from one side, discharge water by the water service pipe of opposite side again, can ensure the surface of cooling tube throughout and keep lower temperature, promote the effect that the cooling is sealed.

Drawings

FIG. 1 is a schematic structural view of a sealing device for food package according to the present invention;

FIG. 2 is a schematic view of a partial structure of a sealing device for food package according to the present invention;

fig. 3 is an enlarged view of the sealing device of the food package at a in fig. 2;

FIG. 4 is a partially cut-away schematic view of a support frame of the food package sealing device of the present invention;

fig. 5 is an enlarged view at B in fig. 4 of a food package sealing device according to the present invention;

fig. 6 is an enlarged view of the rotating shaft of the food package sealing device of the invention.

In the figure: 1. a work table; 2. a support frame; 3. a rotating roller; 4. a rotating shaft; 5. heating plates; 6. a transmission gear; 7. a servo motor; 8. a connecting disc; 9. a contact block; 10. a movable plate; 11. a contact head; 12. fixing the rod; 13. a tension spring; 14. a vertical rod; 15. a connecting rod; 16. a radiating pipe; 17. a water pipe; 18. a transmission rod; 19. a first rotating shaft; 20. a second rotating shaft; 21. an L-shaped plate; 22. an arc-shaped plate; 23. a slider; 24. a slide rail; 25. a distribution box; 26. supporting legs; 27. a notch; 28. a collection box; 29. a concave insert block; 30. and (7) a supporting plate.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The food packaging and sealing device shown in fig. 1-6 comprises a workbench 1, an arched support frame 2 is installed on the upper end surface of the workbench 1, two rotating rollers 3 are rotatably installed between the inner walls of the two sides of the support frame 2, rotating shafts 4 rotatably connected with the inner walls of the support frame 2 extend out from the central axis direction of the outer surfaces of the two sides of the rotating rollers 3, the outer surfaces of the two rotating shafts 4 positioned on one side are respectively and fixedly sleeved with a transmission gear 6 which is meshed with each other, a driving mechanism is arranged at the end part of one rotating shaft 4, heating plates 5 extending along the horizontal direction are fixedly embedded in the outer surfaces of the rotating shafts 4, the heating plates 5 on the two rotating rollers 3 are vertically and symmetrically arranged, connecting discs 8 are fixedly sleeved on the outer surfaces of the two rotating shafts 4 positioned below, and contact blocks 9 arranged in an annular array are protruded from the outer surface of one side of the connecting discs 8 far away from the rotating rollers 3, one side fixedly connected with vertical pole 14 that the up end of workstation 1 is close to connection pad 8, the upper end level of vertical pole 14 extends dead lever 12, the surface rotation of dead lever 12 is connected with fly leaf 10, one side surface of fly leaf 10 and the surface of dead lever 12 are close to tip department and are connected with extension spring 13, the lower extreme of fly leaf 10 extends and scrapes the contact head 11 that bumps with contact block 9, connecting rod 15 is extended towards one side of live-rollers 3 to the upper end of fly leaf 10, fixedly connected with cooling tube 16 between the connecting rod 15 of both sides, the place ahead department fixed mounting that the up end of workstation 1 is close to live-rollers 3 has L template 21, the up end of L template 21 has arc 22 along fore-and-aft direction slidable mounting, the rear end activity of arc 22 passes the rear end face of L template 21 and links to each other with cooling tube 16 through the driving medium.

Actuating mechanism includes that fixed mounting is close to servo motor 7 of braced frame 2 one side at 1 up end of workstation, servo motor 7's drive shaft is connected with the tip of a axis of rotation 4, the up end of workstation 1 is close to the rear end department and installs block terminal 25, block terminal 25's output port and servo motor 7 and hot plate 5's input port electric connection, block terminal 25 supplies power for servo motor 7 rotates, hot plate 5 generates heat.

The number of the tension springs 13 is four, the tension springs 13 are arranged on the outer surface of the fixing rod 12 in an annular array mode, the contact heads 11 are in an isosceles triangle shape, contact is smoother, and abrasion loss is reduced.

The cooling tube 16 is the copper hollow tube, and the surface of cooling tube 16 is close to both ends department intercommunication and has water service pipe 17, select the cooling tube 16 to be copper tubular product through improving the scheme, and borrow by water service pipe 17, therefore can insert cold water from one side, discharge water by the water service pipe 17 of opposite side again, can ensure that the surface of cooling tube 16 keeps lower temperature all the time, promote the effect that the cooling sealed, play better radiating effect, the both ends of cooling tube 16 seal and weld mutually with the tip of connecting rod 15, ensure the stability of junction.

The lower terminal surface of arc 22 extends slider 23, and the lower extreme department that the upper end face of L template 21 corresponds slider 23 has seted up slide rail 24, and along fore-and-aft direction sliding fit between slider 23 and the slide rail 24 ensures that arc 22 is more steady when sliding along the fore-and-aft direction.

The driving medium includes the transfer line 18 of overlap joint between the rear end of cooling tube 16 surface and arc 22, rotates through first pivot 19 between transfer line 18 and the cooling tube 16 and is connected, rotates through second pivot 20 between transfer line 18 and the arc 22 and is connected, and the quantity of driving medium sets up to be the equidistance between a plurality of and arranges, promotes the intensity of junction, drives more the equilibrium to each position of rear end of arc 22.

The supporting legs 26 of a plurality of are laid on the lower end face of the workbench 1, the collecting mechanisms are arranged at the corners of the two sides, close to the front end, of the upper end face of the workbench 1, the workbench 1 is lifted, and therefore the user can use the multifunctional workbench comfortably.

The collecting mechanism comprises notches 27 arranged at two corners of the front end of the workbench 1, a collecting box 28 movably hung on the edges of the notches 27, and a supporting plate 30 fixedly arranged on the outer surface of the supporting leg 26 and lifted at the lower end of the collecting box 28, wherein the collecting box 28 is arranged at two sides of the arc-shaped plate 22 and plays a role of a collecting bag body.

A concave insertion block 29 is fixedly arranged at the port of the collecting box 28, the lower end of one side of the concave insertion block 29 movably penetrates through the upper end face of the workbench 1, the collecting box 28 and the edge of the notch 27 are movably hung through the concave insertion block 29, and the collecting box 28 can be taken down by lifting up so as to conveniently pour out the bag body.

In the use process, after a user places a bag body on the arc-shaped plate 22, the port is fed between the two rotating rollers 3, the servo motor 7 operates, and the transmission gear 6 is matched to enable the two rotating rollers 3 to rotate in opposite directions, so that a bag opening is rolled into the inner sides of the two rotating rollers 3, the bag opening is subjected to heat sealing when the heating plate 5 is rotated to be in contact with the bag opening, then the servo motor 7 rotates reversely, the sealed bag opening is fed out, the heat sealing is safer in the process, and the phenomenon that workers are injured by pressure and scalded is reduced; when the sack is seen off at live-rollers 3, the axis of rotation 4 that is located the below orders about connection pad 8 and rotates, contact piece 9 carries out intermittent type nature contact with contact head 11, thereby make fly leaf 10 use dead lever 12 to rotate as the axle, simultaneously under the effect of extension spring 13, contact piece 9 stir and will reset after fly leaf 10, so in-process cooling tube 16 rocks at this, carry out intermittent type nature contact with the sack, cooling tube 16 can play the effect of heat conduction, can seal the cooling of position, and the contact of intermittent type nature prevents that the heating of cooling tube 16 and sack from melting the position and taking place the adhesion, the effect of sealing of quick cooling has been played, the improvement seals the effect. In whole process, send into the sack back between two live-rollers 3 at the staff portion, the user can loosen the hand, follow-up live-rollers 3 antiport's in-process, at transfer line 18, first pivot 19, under the effect of second pivot 20, make arc 22 be reciprocating motion along the fore-and-aft direction, break away from two live-rollers 3 backs at the sack, because arc 22's reciprocating motion, accelerated the bag body along arc 22 the surface to one side slip, thereby reach the effect of quick collection, whole process efficiency that seals promotes.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A food package closing device, includes workstation (1), its characterized in that: the upper end face of the workbench (1) is provided with an arched supporting frame (2), two rotating rollers (3) are rotatably arranged between the inner walls of the two sides of the supporting frame (2), the outer surfaces of the two sides of the rotating rollers (3) extend out of the middle shaft direction to form rotating shafts (4) which are rotatably connected with the inner walls of the supporting frame (2), the outer surfaces of the two rotating shafts (4) positioned on one side are respectively and fixedly sleeved with transmission gears (6) which are meshed with each other, the end part of one rotating shaft (4) is provided with a driving mechanism, the outer surface of the rotating shaft (4) is fixedly embedded with heating plates (5) which extend along the horizontal direction, the heating plates (5) on the two rotating rollers (3) are vertically and symmetrically arranged, the outer surfaces of the two rotating shafts (4) positioned below are fixedly sleeved with connecting discs (8), and contact blocks (9) which are arranged in an annular array are protruded from the outer surface of one side, far away from the rotating rollers (3), of the connecting discs (8), the upper end face of the workbench (1) is close to one side of the connecting disc (8) and is fixedly connected with a vertical rod (14), the upper end of the vertical rod (14) horizontally extends out of a fixing rod (12), the outer surface of the fixing rod (12) is rotatably connected with a movable plate (10), one side outer surface of the movable plate (10) and the outer surface of the fixing rod (12) are close to the end part and are connected with a tension spring (13), the lower end of the movable plate (10) extends out of a contact head (11) which is scraped and collided with a contact block (9), the upper end of the movable plate (10) extends out of a connecting rod (15) towards one side of the rotating roller (3), radiating pipes (16) are fixedly connected between the connecting rods (15), an L-shaped plate (21) is fixedly installed at the position, close to the front of the rotating roller (3), of the upper end face of the workbench (1), and an arc-shaped plate (22) is slidably installed on the upper end face of the L-shaped plate (21) along the front and back direction, the rear end of the arc-shaped plate (22) movably penetrates through the rear end face of the L-shaped plate (21) and is connected with the radiating pipe (16) through a transmission piece.

2. A food package closure assembly as defined in claim 1, wherein: actuating mechanism includes servo motor (7) that fixed mounting is close to braced frame (2) one side at workstation (1) up end, the drive shaft of servo motor (7) is connected with the tip of a axis of rotation (4), the up end of workstation (1) is close to rear end department and installs block terminal (25), the output port of block terminal (25) and the input port electric connection of servo motor (7) and hot plate (5).

3. A food package closure assembly as defined in claim 1, wherein: the number of extension springs (13) sets up to four, just extension springs (13) are laid in the surface of dead lever (12) personally submits annular array, the appearance of contact head (11) is isosceles triangle.

4. A food package closure assembly as defined in claim 1, wherein: the cooling tube (16) is a copper hollow tube, the outer surface of the cooling tube (16) is communicated with a water service pipe (17) near the two ends, and the two ends of the cooling tube (16) are sealed and welded with the end part of the connecting rod (15).

5. A food package closure assembly as defined in claim 1, wherein: the lower end face of the arc-shaped plate (22) extends out of a sliding block (23), the upper end face of the L-shaped plate (21) corresponds to the lower end of the sliding block (23) and is provided with a sliding rail (24), and the sliding block (23) is in sliding fit with the sliding rail (24) in the front-back direction.

6. A food package closure assembly as defined in claim 1, wherein: the driving medium includes transfer line (18) of overlap joint between the rear end of cooling tube (16) surface and arc (22), rotate through first pivot (19) between transfer line (18) and cooling tube (16) and be connected, rotate through second pivot (20) between transfer line (18) and the arc (22) and be connected, the quantity of driving medium sets up to be the equidistance between a plurality of and arranges.

7. A food package closure assembly as defined in claim 1, wherein: the lower terminal surface of workstation (1) is laid and is equipped with supporting legs (26) of a plurality of, the both sides corner that the up end of workstation (1) is close to the front end is provided with the collection mechanism.

8. A food package closure assembly as defined in claim 7, wherein: the collecting mechanism comprises notches (27) arranged at two corners of the front end of the workbench (1), a collecting box (28) movably hung on the edges of the notches (27), and a supporting plate (30) fixedly installed on the outer surface of the supporting leg (26) and lifted at the lower end of the collecting box (28), wherein the collecting box (28) is arranged on two sides of the arc-shaped plate (22).

9. A food package closure assembly as defined in claim 8, wherein: a concave insertion block (29) is fixedly mounted at a port of the collection box (28), the lower end of one side of the concave insertion block (29) movably penetrates through the upper end face of the workbench (1), and the collection box (28) and the edge of the notch (27) are movably hung through the concave insertion block (29).