CN218172822U - Packaging bag sealing device - Google Patents

Abstract

The utility model relates to a wrapping bag closing device, comprising a base plate, the top fixedly connected with connection box of bottom plate, be provided with the seal subassembly on the bottom plate, the seal subassembly includes the first motor of fixed mounting at the bottom plate top, the first rotation pole of output shaft fixedly connected with of first motor, the outside fixedly connected with cam of first rotation pole, the top fixedly connected with telescopic link of bottom plate, the spring has been cup jointed in the outside of telescopic link, the board is placed to the top fixedly connected with of telescopic link. This wrapping bag closing device through setting up the seal assembly, can plain bumper the product in the wrapping bag fast through placing the board, makes the product tightly pile up in the bottom of wrapping bag in real, helps reducing the phenomenon that the electric plate extrudeed the product and takes place, can carry out the centre gripping to the wrapping bag simultaneously and fix, reduces the condition that removes or topples over in the vibration process, and person's of facilitating the use's use improves the practicality of device.

Description

Packaging bag sealing device

Technical Field

The utility model relates to a closing device technical field specifically is a wrapping bag closing device.

Background

The packaging is to protect products in the circulation process, facilitate storage and transportation and promote sales, and according to the general names of containers, materials, auxiliary substances and the like used by a certain technical method, no matter in the fields of food processing, small part processing and daily article processing, after the products are filled into plastic packaging bags, a sealing device is needed to seal the plastic packaging bags.

The packaging bag is generally made of plastic, and is subjected to heat sealing after being filled with goods, the existing sealing device is inconvenient for enabling the goods filled in the packaging bag to be uniformly distributed at the bottom, the goods are not always close to the bottom after being filled in the packaging bag, and the goods are easily polluted by glue liquid melted by sealing during sealing to influence the sealing, so that the packaging bag sealing device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a wrapping bag closing device possesses advantages such as distribute evenly, has solved the inconvenient goods evenly distributed in the messenger's the wrapping bag of packing into problem in the bottom of current closing device.

In order to achieve the above object, the utility model provides a following technical scheme: a packaging bag sealing device comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a connecting frame, and a sealing assembly is arranged on the bottom plate;

the utility model discloses a sealing assembly, including sealing assembly, fixed connection has the board, the board is placed to the first pivot pole of output shaft fixedly connected with of first motor, the outside fixedly connected with cam of first pivot pole, the top fixedly connected with telescopic link of bottom plate, the spring has been cup jointed in the outside of telescopic link, the board is placed to the top fixedly connected with of telescopic link, the top fixedly connected with of placing the board has the second motor, the output shaft fixedly connected with threaded rod of second motor, the outside sliding connection of threaded rod has the movable block that quantity is two, the positive fixedly connected with limiting plate of movable block, the fixed frame of interior diapire fixedly connected with of linking frame, the top fixedly connected with of fixed frame has the third motor, the output shaft fixedly connected with second pivot of third motor, the outside fixedly connected with take-up pulley of second pivot, the outside fixedly connected with quantity of take-up pulley is the stay cord of two, the left and right sides inner wall difference fixedly connected with quantity of fixed frame is the U type frame of two, the inside of U type frame articulates there is the connecting rod, two it is connected with the pinch roller to rotate between the connecting rod.

Further, the equal fixed mounting of the left and right sides inner wall of fixed frame has electric putter, two the equal fixedly connected with electric plate in one side of electric putter.

Further, first spout has all been seted up to the left and right sides inner wall of coupling frame, the equal fixedly connected with of the left and right sides of placing the board and first spout sliding connection's slider.

Further, the inside of movable block is seted up with threaded rod threaded connection's screw through-hole, two the same and the inside screw thread opposite direction of size of movable block.

Further, a second sliding groove is formed in the top of the placing plate, and a second sliding block connected with the second sliding groove in a sliding mode is fixedly connected to the bottom of the movable block.

Further, second dwang one end runs through and extends to the bottom of fixed frame, the one end of stay cord and the top fixed connection of connecting rod.

Furthermore, two ends of the spring are fixedly connected with the bottom of the placing plate and the top of the bottom plate respectively.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this wrapping bag closing device through setting up the seal subassembly, can tap the product in the wrapping bag fast through placing the board, makes the product tightly real pile up in the bottom of wrapping bag, helps reducing the phenomenon that the electric plate extrudeed the product and takes place, can carry out the centre gripping to the wrapping bag simultaneously and fix, reduces the condition that removes or topples over at the vibration in-process, and person's of facilitating the use's use improves the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the cam structure of the present invention;

fig. 3 is a top view of the U-shaped frame and the connecting rod structure of the present invention.

In the figure: 1 a bottom plate, 2 a connecting frame, 3 a first motor, 4 a first rotating rod, 5 cams, 6 telescopic rods, 7 springs, 8 placing plates, 9 a second motor, 10 movable blocks, 11 limiting plates 12 fixed frames, 13 third motors, 14 second rotating rods, 15 winding wheels, 16 pull ropes, 17U-shaped frames, 18 connecting rods, 19 pressing wheels, 20 threaded rods, 21 electric push rods and 22 electric heating plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the sealing device for a packaging bag in the present embodiment includes a bottom plate 1, a connecting frame 2 fixedly connected to a top of the bottom plate 1, and a sealing assembly disposed on the bottom plate 1.

Referring to fig. 1-3, the sealing assembly includes a first motor 3 fixedly installed on the top of a bottom plate 1, a first rotating rod 4 fixedly connected to an output shaft of the first motor 3, a cam 5 fixedly connected to an outer side of the first rotating rod 4, a telescopic rod 6 fixedly connected to the top of the bottom plate 1, a spring 7 sleeved on an outer side of the telescopic rod 6, a placing plate 8 fixedly connected to the top of the telescopic rod 6, both ends of the spring 7 fixedly connected to the bottom of the placing plate 8 and the top of the bottom plate 1, a first sliding groove formed on an inner wall of the left and right sides of the connecting frame 2, a second sliding groove formed on the top of the placing plate 8, a second sliding block slidably connected to the first sliding groove and fixedly connected to the left and right sides of the placing plate 8, a second motor 9 fixedly installed on the top of the placing plate 8, a threaded rod 20 fixedly connected to an output shaft of the second motor 9, two movable blocks 10 slidably connected to the outer side of the threaded rod 20, a second sliding groove formed on the top of the placing plate 8, a second sliding groove formed on the bottom of the movable rod 10, a second sliding connected to the second sliding block slidably connected to the second sliding groove, a fixed to the bottom of the movable rod 10, a fixed to a second sliding block 12 fixedly connected to the inner wall of the fixed frame 12, a fixed frame 12 connected to the inner wall of the fixed frame 12, a push rod 12 connected to the inner wall of the fixed frame 12, a push rod 12, and inner wall of the fixed frame 12, a fixed frame 12 connected to the inner wall of the fixed frame 12, and fixed frame 12 connected to the fixed frame 12, and a third motor 12, a connecting rod 18 is hinged inside the U-shaped frame 17, one end of the second rotating rod 14 penetrates through and extends to the bottom of the fixed frame 12, one end of the pull rope 16 is fixedly connected with the top of the connecting rod 18, and a pressing wheel 19 is rotatably connected between the two connecting rods 18.

It should be noted that, through setting up the seal subassembly, can tap the product in the wrapping bag fast through placing board 8, make the product closely pile up in the bottom of wrapping bag in real, help reducing the phenomenon that electric plate 22 extrudeed the product and take place, can carry out the centre gripping to the wrapping bag simultaneously and fix, reduce the condition that removes or topples over at the vibration in-process, the person's of facilitating the use improves the practicality of device.

Specifically, the wrapping bag that will put into the product is put on placing board 8, start second motor 9, the output shaft of second motor 9 drives threaded rod 20 and rotates, make two movable blocks 10 drive limiting plate 11 and move on the second spout through the second slider, carry out the centre gripping to the wrapping bag, make it remain stable, start first motor 3, the output shaft of first motor 3 drives first rotation pole 4 and rotates, cam 5 begins to rotate, extrude placing board 8, place board 8 and remove in first spout through first slider, telescopic link 6 extends, spring 7 stretches, first motor 3 continuously rotates, drive placing board 8 and move down through the tension of spring 7, thereby drive wrapping bag up-and-down motion, the product compaction in the wrapping bag, first motor 3 stall, place between two pinch rollers 19 at the top of wrapping bag, start third motor 13, the output shaft of third motor 13 drives second motor 13 and rotates, wheel 15 is rotatory, it drives connecting rod 18 to rotate around U type frame 17 to draw rope 16, 19 extrudees the wrapping bag, help keeping the wrapping bag 22, the wrapping bag is sealed to the effective push rod that has improved and has opened the electric heat plate 21, the sealed one side and has been driven the electric heat and has carried out the smooth processing to the wrapping bag.

The working principle of the above embodiment is as follows:

this wrapping bag closing device, the wrapping bag that will put into the product is put on placing board 8, start second motor 9, the output shaft of second motor 9 drives threaded rod 20 and rotates, make two movable blocks 10 drive limiting plate 11 and move on the second spout through the second slider, carry out the centre gripping to the wrapping bag, make it keep stable, start first motor 3, the output shaft of first motor 3 drives first pivot pole 4 and rotates, cam 5 begins to rotate, extrude placing board 8, place board 8 and remove in first spout through first slider, telescopic link 6 extension, spring 7 stretches, first motor 3 continuously rotates, it moves downwards to drive placing board 8 through the tension of spring 7, thereby drive wrapping bag up-and-down motion, the product in the wrapping bag is vibrated, first motor 3 stall, place between two pinch rollers 19 at the top of wrapping bag, start third motor 13, the output shaft of third pivot pole motor 13 drives second pivot 14, 15 is rotatory, it drives connecting rod 18 around U type frame 17 to roll up pulling rope 16 and rotates, pinch roller 19 pushes the wrapping bag, help keeping the wrapping bag extrusion position, the effective electric heat plate that the extrusion processed the push rod 21 that the electric heat sealing that has improved, the electric heat plate and has started and has carried out the sealing board and has carried out the quality.

The electrical components appearing herein are all electrically connected with the controller and the power supply, the control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the supply of the power also belongs to the common general knowledge in the field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a wrapping bag closing device, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a connecting frame (2), and a sealing assembly is arranged on the bottom plate (1);

the sealing assembly comprises a first motor (3) fixedly installed at the top of a bottom plate (1), a first rotating rod (4) fixedly connected with an output shaft of the first motor (3), a cam (5) fixedly connected with the outer side of the first rotating rod (4), a telescopic rod (6) fixedly connected with the top of the bottom plate (1), a spring (7) is sleeved on the outer side of the telescopic rod (6), a plate (8) is placed on the top fixedly connected with of the telescopic rod (6), a second motor (9) is fixedly installed on the top of the plate (8), a threaded rod (20) fixedly connected with the output shaft of the second motor (9), the number of the outer side of the threaded rod (20) is two movable blocks (10), the front fixedly connected with limiting plates (11) of the movable blocks (10), a fixed frame (12) fixedly connected with the inner bottom wall of a connecting frame (2), a third motor (13) fixedly installed on the top of the fixed frame (12), a second rotating rod (14) fixedly connected with the output shaft of the third motor (13), a pulling rope (15) fixedly connected with the two pulling ropes (16), and the number of the two fixed frame (17) on the outer side of the winding wheel (15) is two inner side, the inside of U type frame (17) articulates there is connecting rod (18), two it is connected with pinch roller (19) to rotate between connecting rod (18).

2. The package closure apparatus of claim 1, wherein: the electric heating plate fixing frame is characterized in that electric push rods (21) are fixedly mounted on the inner walls of the left side and the right side of the fixing frame (12), and electric heating plates (22) are fixedly connected to one sides of the electric push rods (21).

3. The package closing apparatus of claim 1, wherein: first spout has all been seted up to the left and right sides inner wall of coupling frame (2), place the equal fixedly connected with in the left and right sides of board (8) and first spout sliding connection's slider.

4. The package closure apparatus of claim 1, wherein: the inside of activity piece (10) is seted up with threaded rod (20) threaded connection's screw through-hole, two the same and the inside screw thread opposite direction of size of activity piece (10).

5. The package closure apparatus of claim 1, wherein: the top of the placing plate (8) is provided with a second sliding groove, and the bottom of the movable block (10) is fixedly connected with a second sliding block which is connected with the second sliding groove in a sliding manner.

6. The package closure apparatus of claim 1, wherein: one end of the second rotating rod (14) penetrates through and extends to the bottom of the fixed frame (12), and one end of the pull rope (16) is fixedly connected with the top of the connecting rod (18).

7. The package closure apparatus of claim 1, wherein: and two ends of the spring (7) are respectively fixedly connected with the bottom of the placing plate (8) and the top of the bottom plate (1).

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