Aluminum foil sealing device for pesticide production

Abstract

The utility model discloses an aluminum foil sealing device for pesticide production, which belongs to the field of pesticide production and comprises an electromagnetic sealing machine and a conveyor belt positioned below the electromagnetic sealing machine. Compared with the prior art, the electromagnetic coil assembly has the advantages that a single large coil of a traditional electromagnetic coil assembly is changed into an assembled structure formed by arranging a plurality of small electromagnetic coils in a Halbach array mode, the small electromagnetic coils are bonded through the supporting disc to form a whole, the magnetic field direction of the small electromagnetic coils is determined, and therefore the electromagnetic coil assembly is formed. According to the electromagnetic coil assembly, the small electromagnetic coils are arranged on the support plates, the support plates are connected into a whole through the electromagnetic coil shells, so that the height of the small electromagnetic coils is integrally adjusted, and the current directions of the small electromagnetic coils are controlled in batches through the adjusters adhered to the upper parts of the support plates, so that the small electromagnetic coils used by the electromagnetic coil assembly are placed in a Halbach array; the electromagnetic coil assembly is almost changed into one-way magnetism, the magnetic field above the conveying belt is enhanced, and meanwhile the influence of the magnetic field on nearby equipment is weakened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pesticide production, and specifically relates to an aluminum foil sealing device for pesticide production. BACKGROUND

[0002] In the production process of pesticides, in order to prevent pesticide leakage, the bottle mouth is usually additionally sealed after filling, and at the present stage, an aluminum foil sheet is usually used to be adhered and sealed with a plastic bottle mouth. When sealing, the aluminum foil sheet of the corresponding size is placed in the bottle cap, and after being tightened, it is moved to below the aluminum foil sealing device for pesticide production, and the alternating electromagnetic coil of the aluminum foil sealing device for pesticide production is used to heat the aluminum foil, so that it is adhered to the bottle mouth.

[0003] During operation, the medicine bottle is moved to below the electromagnetic coil assembly of the electromagnetic sealing machine through the conveyor belt. Before moving, the magnetic field size of the small electromagnetic coil assembly is controlled through the current control console, and then the distance between the electromagnetic coil assembly and the bottle mouth is adjusted through the height adjusting assembly, so that the medicine bottle of different heights is adapted and the required magnetic field size is stabilized.

[0004] Because the heating and sealing of the aluminum foil is caused by the eddy current formed by the electromagnetic coil assembly, when heating, the magnetic field can cause irreversible damage to some electronic instruments nearby, such as interfering with the mobile phone signal nearby, and when too close, some precision testing instruments can even malfunction. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is that the existing aluminum foil sealing device for pesticide production cannot effectively control the outward direction of the magnetic induction line of the electromagnetic coil assembly.

[0006] To solve the above technical problems, the technical scheme provided by the utility model is as follows: an aluminum foil sealing device for pesticide production, comprising an electromagnetic sealing machine and a conveyor belt below the electromagnetic sealing machine, the electromagnetic sealing machine comprising a current control console for controlling current intensity, an electromagnetic coil assembly above the conveyor belt, and a height adjusting assembly for controlling the height of the electromagnetic coil assembly,

[0007] The electromagnetic coil assembly comprises an electromagnetic coil shell connected to one side of the height adjusting assembly through a bolt structure, a plurality of support discs connected to the inside of the electromagnetic coil shell through bolts, and a plurality of small electromagnetic coils adhered to the bottom surface of the support disc, and each small electromagnetic coil is placed in a Halbach array, and an adjuster for adjusting the direction of the magnetic induction line of each small electromagnetic coil is arranged above the support disc.

[0008] As an improvement, the small electromagnetic coil comprises an insulating shell, an iron core inside the insulating shell, and a coil wound on the iron core.

[0009] As improvement, the top surface of the electromagnetic coil shell is provided with heat dissipation openings for ventilation.

[0010] As improvement, the height adjusting assembly comprises a plurality of convex fixing plates connected to one side of the electromagnetic coil shell, an adjusting screw rod penetrating the middle convex fixing plate, and an adjusting shell fixing the moving direction of the convex fixing plates, and the two sides of the adjusting shell are provided with a plurality of auxiliary slide rods penetrating the remaining convex fixing plates.

[0011] As improvement, the top end of the adjusting screw rod is provided with a rotating wheel rotating the adjusting screw rod.

[0012] As improvement, the adjusting shell and the auxiliary slide rods are connected to the fixed table surface of the current control console through bolt structure.

[0013] The device changes the single large coil of the traditional electromagnetic coil assembly into a spliced structure arranged by a plurality of small electromagnetic coils in a Halbach array, bonds the small electromagnetic coils by the supporting disc to form a whole and determine the magnetic field direction, connects the supporting discs by the electromagnetic coil shell to form a whole for the overall adjustment of the height of the small electromagnetic coils, and controls the current direction of the small electromagnetic coils by the adjuster bonded above the supporting disc. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a total structure view of the aluminum foil sealing device for pesticide production.

[0015] Figure 2 It is a total structure rear side view of the aluminum foil sealing device for pesticide production.

[0016] Figure 3 It is a height adjusting assembly sectional view of the aluminum foil sealing device for pesticide production.

[0017] Figure 4 It is an electromagnetic coil assembly structure view of the aluminum foil sealing device for pesticide production.

[0018] Figure 5 It is a small electromagnetic coil sectional view of the aluminum foil sealing device for pesticide production.

[0019] As shown in the figure: 1, electromagnetic sealing machine; 11, current control platform; 12, electromagnetic coil assembly; 121, electromagnetic coil shell; 1211, heat dissipation port; 122, support disc; 123, small electromagnetic coil; 1231, insulating shell; 1232, core; 1233, coil; 124, regulator; 13, height adjustment assembly; 131, convex fixed plate; 132, adjusting screw; 133, adjusting shell; 134, auxiliary slide rod; 135, rotating wheel; 2, conveyor belt. DETAILED DESCRIPTION

[0020] The utility model makes further detailed description in combination with the drawings below.

[0021] As shown in the drawings Figure 1 , 2 , 3, including electromagnetic sealing machine 1 and the conveyor belt 2 below electromagnetic sealing machine 1, through conveyor belt 2 to batch transmission unsealed pesticide bottle, the electromagnetic sealing machine 1 includes the current control platform 11 of control current intensity, the electromagnetic coil assembly 12 above conveyor belt 2 and the height adjustment assembly 13 of control electromagnetic coil assembly 12 height, the current of electromagnetic coil assembly 12 is adjusted through current control platform 11, to control the size of magnetic field, and the height of electromagnetic coil assembly 12 and medicine bottle is controlled through height adjustment assembly 13, like common laser coding machine, under the premise of not changing the angle of adjusting electromagnetic coil assembly 12, control its height, to adapt to different size medicine bottle.

[0022] The height adjustment assembly 13 includes a plurality of convex fixed plates 131 connected on one side of electromagnetic coil shell 121, adjusting screw 132 through middle convex fixed plate 131 and adjusting shell 133 fixed the moving direction of convex fixed plate 131, by the rotation of adjusting screw 132, make convex fixed plate 131 slide up and down in the sliding groove of adjusting shell 133;

[0023] In order to guarantee the stability of electromagnetic coil shell 121, the both sides of adjusting shell 133 are provided with a plurality of auxiliary slide rods 134 through the rest convex fixed plates 131, when rotating adjusting screw 132, the convex fixed plates 131 on both sides of middle convex fixed plate 131 along the outer surface of auxiliary slide rod 134 synchronous sliding, in order to facilitate the rotation of adjusting screw 132, the top end of adjusting screw 132 is provided with rotating wheel 135 that rotates adjusting screw 132, and in order to guarantee the stability of adjusting shell 133 and auxiliary slide rod 134, adjusting shell 133 and auxiliary slide rod 134 are connected with the fixed table surface of current control platform 11 through bolt structure.

[0024] As shown in the drawings Figure 2 , 3, 4, 5, the electromagnetic coil assembly 12 includes the electromagnetic coil shell 121 connected on one side of the height adjusting assembly 13 through bolt structure, a plurality of support discs 122 connected in the electromagnetic coil shell 121 through bolt and a plurality of small electromagnetic coils 123 adhered on the bottom surface of the support disc 122, the electromagnetic coil shell 121 is connected on the wide surface of the convex fixed plate 131 by screw, the overall height of each support disc 122 is adjusted conveniently, in order to enhance the magnetic field in the bottom surface direction of the small electromagnetic coil 123, each small electromagnetic coil 123 is placed in Halbach array, under the action of the Halbach array, the magnetic field intensity below will be 1.4 times of the original, and the magnetic field on the top will become extremely weak, so that the influence of the magnetic field on the nearby instrument is reduced, in order to facilitate the management of the current direction of each small electromagnetic coil 123, the adjuster 124 for adjusting the magnetic induction line direction of each small electromagnetic coil 123 is arranged above the support disc 122.

[0025] In order to avoid the mutual influence of the current of each small electromagnetic coil 123, the small electromagnetic coil 123 includes an insulating shell 1231, an iron core 1232 located in the insulating shell 1231 and a coil 1233 wound on the iron core 1232, in order to facilitate heat dissipation, the top surface of the electromagnetic coil shell 121 is provided with a heat dissipation port 1211 for ventilation, so as to avoid overheating in the electromagnetic coil shell 121, thereby affecting the resistance of the small electromagnetic coil 123.

[0026] In the specific implementation of the utility model, the height of the small electromagnetic coil 123 is adjusted by rotating the rotating wheel 135 according to the size of the bottle body, and then the size of the alternating current of the small electromagnetic coil 123 is adjusted according to the distance between the bottle opening and the small electromagnetic coil 123, and then the conveying belt 2 is started, the pesticide bottles are placed at a fixed distance on the conveying belt 2, the speed of the conveying belt 2 is adjusted according to the overall width of the electromagnetic coil assembly 12, so as to avoid the situation of not firm adhesion or excessive heating, when the pesticide bottle passes through the small electromagnetic coil 123, the eddy current is formed by the constantly changing magnetic field below the small electromagnetic coil 123, so that the aluminum foil is quickly heated under the action of electromagnetic induction, thereby achieving the effect of adhesion with the bottle opening.

[0027] The utility model and its implementation mode are described above, and the description is not restrictive, and the embodiment shown in the drawing is only one of the embodiments of the utility model, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. An aluminum foil sealing device for pesticide production, comprising an electromagnetic sealing machine (1) and a conveyor belt (2) below the electromagnetic sealing machine (1), wherein the electromagnetic sealing machine (1) comprises a current control console (11) for controlling the current intensity, an electromagnetic coil assembly (12) above the conveyor belt (2), and a height adjusting assembly (13) for controlling the height of the electromagnetic coil assembly (12), characterized in that: the electromagnetic coil assembly (12) comprises an electromagnetic coil shell (121) connected to one side of the height adjusting assembly (13) by a bolt structure, a plurality of support discs (122) connected to the inside of the electromagnetic coil shell (121) by bolts, and a plurality of small electromagnetic coils (123) adhered to the bottom surface of the support discs (122), wherein each small electromagnetic coil (123) is arranged in a Halbach array, and an adjuster (124) for adjusting the magnetic induction direction of each small electromagnetic coil (123) is arranged above the support disc (122).

2. The aluminum foil sealing device for pesticide production according to claim 1, characterized in that: the small electromagnetic coil (123) comprises an insulating shell (1231), an iron core (1232) inside the insulating shell (1231), and a coil (1233) wound around the iron core (1232).

3. The aluminum foil sealing device for pesticide production according to claim 1, characterized in that: a heat dissipation port (1211) for ventilation is arranged on the top surface of the electromagnetic coil shell (121).

4. The aluminum foil sealing device for pesticide production according to claim 1, characterized in that: the height adjusting assembly (13) comprises a plurality of convex fixing plates (131) connected to one side of the electromagnetic coil shell (121), an adjusting screw (132) passing through the middle convex fixing plate (131), and an adjusting shell (133) for fixing the moving direction of the convex fixing plate (131), wherein a plurality of auxiliary sliding rods (134) passing through the remaining convex fixing plates (131) are arranged on both sides of the adjusting shell (133).

5. The aluminum foil sealing device for pesticide production according to claim 4, characterized in that: a rotating wheel (135) for rotating the adjusting screw (132) is arranged at the top end of the adjusting screw (132).

6. The aluminum foil sealing device for pesticide production according to claim 4, characterized in that: the adjusting shell (133) and the auxiliary sliding rod (134) are connected to the fixed table surface of the current control console (11) by a bolt structure.

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