Adjustable heat sealing device for packaging machine
Technical Field
The utility model relates to the technical field of packaging machines, specifically be a sealing device with adjustable be used for packagine machine.
Background
The utility model provides an automatic packagine machine accuse volume sealing device is proposed in patent CN201921679042.7, the device has set up driving motor and conveyer belt, the food that packs gets into on the conveyer belt from food bag pan feeding mouth department, carry it to the below of sealing knife through the conveyer belt, carry out the heat-seal, the food bag after having solved and having been not convenient for will pack is carried to sealing device department, be not convenient for carry out the heat-seal problem to the food bag, first electric telescopic handle has been set up, second electric telescopic handle and third electric telescopic handle, adjust through first electric telescopic handle and second electric telescopic handle, the height of die plate and sealing knife, and push the sealing knife to the die plate through third electric telescopic handle, with better involution food bag, the position that can not adjust the sealing knife according to the position of food package bag has been solved, influence the problem of the process of heat-seal processing.
However, the device has the defects that a fixing device is not arranged in the process of transferring the packaging bags to the heat sealing device from the conveying belt, the placing angles of the packaging bags are not uniform, the positions of the packaging bags need to be adjusted manually during heat sealing, and unnecessary workload is increased; redundant leftover materials are generated after the packaging bag is thermally sealed, and the device cannot be removed in time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealing device with adjustable be used for packagine machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealing device with adjustable be used for packagine machine, includes the crossbeam, the crossbeam is connected with the movable block, the movable block below is connected with the connecting block, the connecting block is connected with the pillar, the pillar is connected with fixture, fixture is connected with the wrapping bag, the wrapping bag is connected with the conveyer belt, the inside of movable block is equipped with motor and gyro wheel, the motor is connected with the gear, the below of crossbeam is equipped with heat-sealing mechanism, heat-sealing mechanism installs electric putter, electric putter is connected with one-level installation piece and second grade installation piece, be equipped with the heat-seal piece on one-level installation piece and the second grade installation piece, be equipped with the cutting knife on the one-level installation piece, be equipped with the sword groove on the second grade installation piece.
Preferably, fixture is equipped with two altogether and installs at the pillar both ends, and fixture comprises one-level splint and second grade splint, and one-level splint and second grade splint are articulated to be linked to each other, respectively are equipped with a semi-circular draw-in groove on one-level splint and the second grade splint, and the pillar is located the draw-in groove, and magnetite of respectively installing on the surface of one-level splint and the opposite face in second grade splint bottom.
Preferably, the moving block is of a cuboid block structure, a through hole in a shape like a Chinese character 'tu' is formed in the moving block, the cross beam is inserted into the through hole, a groove is formed in the upper surface of the cross beam, the idler wheels are arranged in the groove, a rack is arranged below the cross beam, and the gear and the rack are meshed and connected.
Preferably, the heat sealing mechanism is provided with two sides which are respectively located on the conveying belt, two electric push rods are installed on each heat sealing mechanism, the first-stage installation block and the second-stage installation block are fixed on the electric push rods on the two sides, the heat sealing sheets are installed on the side faces of the first-stage installation block and the second-stage installation block, the horizontal heights of the cutting knife and the knife groove are the same, and the lengths of the heat sealing sheets and the cutting knife are not smaller than the width of the packaging bag.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device is provided with the cross beam, the moving block, the clamping mechanism and the like, and can transfer the fixed angle of the packaging bag after the filling is finished to the heat sealing mechanism, so that the positions of the packaging bag are unified during heat sealing, the operation is more convenient, the clamping mechanism is arranged on the pillar, the position of the clamping mechanism can be adjusted according to the size of the packaging bag, and the device is stronger in applicability;
2. be provided with the cutting knife on the heat-seal piece, can get rid of unnecessary leftover bits after the wrapping bag heat-seal, be provided with sword groove structure, bump, extension device life when can avoiding the cutting knife to cut the wrapping bag.
Drawings
FIG. 1 is a structural diagram of the device of the present invention;
fig. 2 is a side view of the moving block of the present invention;
fig. 3 is a side view of the heat sealing mechanism of the present invention.
In the figure: crossbeam 1, movable block 2, connecting block 3, pillar 4, fixture 5, first grade splint 51, second grade splint 52, magnetite 53, wrapping bag 6, conveyer belt 7, heat-seal mechanism 8, motor 9, gear 10, gyro wheel 11, first grade installation piece 12, second grade installation piece 13, heat-seal piece 14, cutting knife 15, sword groove 16, electric putter 17.
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 work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an adjustable heat sealing device for a packaging machine comprises a cross beam 1, wherein the cross beam 1 is connected with a movable block 2, a connecting block 3 is connected below the movable block 2, the connecting block 3 is connected with a support 4, the support 4 is connected with a clamping mechanism 5, the two clamping mechanisms 5 are arranged at two ends of the support 4, the clamping mechanism 5 is composed of a first-stage clamping plate 51 and a second-stage clamping plate 52, the first-stage clamping plate 51 is hinged with the second-stage clamping plate 52, the first-stage clamping plate 51 and the second-stage clamping plate 52 are respectively provided with a semicircular clamping groove, the support 4 is positioned in the clamping grooves, the surfaces of opposite surfaces of the bottoms of the first-stage clamping plate 51 and the second-stage clamping plate 52 are respectively provided with a magnet 53, the clamping mechanism 5 is connected with a packaging bag 6, the packaging bag 6 is connected with a conveying belt 7, the packaging bag 6 is placed on the conveying belt 7 after material filling is finished, and one end of the packaging bag 6, which needs heat sealing, of a worker is fixed on the clamping mechanism 5, the first-stage clamping plate 51 and the second-stage clamping plate 52 are separated, the distance between the two clamping mechanisms 5 is adjusted according to the size of the packaging bag 6, one end of the packaging bag 6 is placed between the first-stage clamping plate 51 and the second-stage clamping plate 52, the packaging bag 6 is clamped by the first-stage clamping plate 51 and the second-stage clamping plate 52 in a suction mode under the action of magnetic force between the magnets 53, the packaging bag 6 is made to stand on the surface of the conveyor belt 7, the clamping mechanisms 5 play a role in fixing the angle of the packaging bag 6 at the moment, and most of the weight of the packaging bag 6 is borne.
The moving block 2 is a cuboid block structure, a through hole shaped like a Chinese character 'tu' is formed in the moving block 2, the cross beam 1 is inserted into the through hole, a groove is formed in the upper surface of the cross beam 1, the motor 9 and the idler wheel 11 are arranged inside the moving block 2, the idler wheel 11 is arranged in the groove, the motor 9 is connected with the gear 10, a rack is arranged below the cross beam 1, the gear 10 is meshed with the rack to be connected, the motor 9 is started to drive the gear 10 to enable the moving block 2 to move along the cross beam 1 according to a set program, and the packaging bag 6 is transferred to a production rear section.
The below of crossbeam 1 is equipped with heat-seal mechanism 8, heat-seal mechanism 8 is provided with two both sides that are located conveyer belt 7 respectively altogether, install two electric putter 17 on every heat-seal mechanism 8, one-level installation piece 12 and second grade installation piece 13 are fixed on the electric putter 17 of both sides, be equipped with heat-seal piece 14 on one-level installation piece 12 and the second grade installation piece 13, be equipped with cutting knife 15 on the one-level installation piece 12, be equipped with sword groove 16 on the second grade installation piece 13, the horizontal height of cutting knife 15 and sword groove 16 installation is the same, the length of heat-seal piece 14 and cutting knife 15 is not less than the width of wrapping bag 6, electric putter 17 promotes one-level installation piece 12 and second grade installation piece 13 to the centre, the heat-seal piece 14 laminating of both sides is together carries out heat-seal processing to wrapping bag 6, cutting knife 15 is pushed into the inside excision of sword groove 6 unnecessary part in wrapping bag 6 top, can accomplish the heat-seal of wrapping bag 6.
The working principle is as follows: after the material is filled, the packaging bag 6 is placed on the conveyor belt 7, a worker fixes one end of the packaging bag 6 needing to be heat-sealed on the clamping mechanisms 5, the first-stage clamping plate 51 and the second-stage clamping plate 52 are separated, the distance between the two clamping mechanisms 5 is adjusted according to the size of the packaging bag 6, one end of the packaging bag 6 is placed between the first-stage clamping plate 51 and the second-stage clamping plate 52, the packaging bag 6 is clamped by the first-stage clamping plate 51 and the second-stage clamping plate 52 in an adsorption mode under the action of magnetic force between the magnets 53, the packaging bag 6 is enabled to stand on the surface of the conveyor belt 7, according to a set program, the motor 9 is started to drive the gear 10 to enable the moving block 2 to move along the beam 1, the packaging bag 6 is transferred to the heat-sealing mechanism 8 through the moving block 2 and the conveyor belt 7, the electric push rod 17 pushes the first-stage mounting block 12 and the second-stage mounting block 13 towards the middle, the heat-sealing pieces 14 on the two sides are attached together to carry out heat-sealing treatment on the packaging bag 6, the cutter 15 is pushed into the inside of the knife groove 16 to cut off the excessive portion of the top of the packaging bag 6, thereby completing the heat sealing of the packaging bag 6.
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.