CN217994858U - Dustless filling head - Google Patents

Abstract

The utility model belongs to the field of pesticide processing equipment, in particular to a dust-free filling head, which comprises a dust-free filling body and a filling head; the filling head is arranged at the bottom end of the dust-free tank body; a protective shell is sleeved outside the dust-free can body, the upper end of the protective shell is inserted into the interior of the lower end of the dust-free can body, a sealing ring is glued to the outer ring of the bottom end of the dust-free can body, a sealing strip matched with the sealing ring is glued to the upper end of the protective shell, movable grooves are formed in the left end and the right end of the dust-free can body, a movable plate is movably mounted in each movable groove, and an insertion block is fixedly connected to one side, away from the interior of the dust-free can body, of each movable plate; the problem of filling head be not convenient for obtain the protection is solved, through the design of protecting crust, sealing strip and sealing washer to play dustproof damp-proofing effect to filling head, its simple structure, easily operation has improved the practicality of operation, has improved the protectiveness of low device simultaneously.

Description

Dustless filling head

Technical Field

The utility model relates to an equipment field is used in the insecticide processing, specifically is a dustless filling head.

Background

The environment-friendly low-toxicity pesticide is mainly used for preventing and controlling beet armyworm larvae, has the functions of high efficiency, safety and no public nuisance, a filling machine is required to be used when the environment-friendly low-toxicity pesticide is processed, the environment-friendly low-toxicity pesticide is filled into bottles through the filling machine, and a dust-free filling head is an important component on the filling machine.

Through starting the liquid filling machine, make environmental protection low toxicity insecticide export from dustless canning head is inside to carry out the canning operation, dustless canning head mainly can realize totally-enclosed throw the material filling, and no dust is revealed, also can realize the filling to poisonous and harmful material, and its easy operation is convenient, has dustless inclosed operation to and contain blowback and automatic dust removal function.

The existing dust-free canning head is inconvenient to protect the filling head in the using process, and because the filling head is usually directly exposed outside, when the device stops using, dust and some impurities are easy to enter the filling head and accumulate for a long time, the filling head is easy to block, so that the using effect of the device is influenced; a dust-free filling head is therefore proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate the not enough of prior art, the overhead problem that obtains the protection of not being convenient for of current dustless canning, the utility model provides a dustless filling head.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a dust-free filling head, which comprises a dust-free filling body and a filling head; the filling head is arranged at the bottom end of the dust-free tank body; the utility model discloses a dust-free canning body, including dust-free canning body, dustless canning body, protection shell, movable groove, activity inslot movable mounting fly leaf, dust-free canning body bottom outer lane sticky sealing washer, the protection shell upper end is glued has the sealing strip of mutually supporting with the sealing washer, both ends all set up the movable groove about the dustless canning body, and activity inslot movable mounting fly leaf, one side rigid coupling inserted block of dustless canning internal portion is kept away from to the fly leaf, the one end that the fly leaf was kept away from to the inserted block is inserted and is located the inside of protection shell upper end, the fly leaf is close to the upper and lower both ends of dustless canning internal portion one side all with the one side of movable groove between the welding spring, fly leaf upper end rigid coupling ejector pad.

Preferably, the rubber plate is glued to the bottom end inside the protective shell, and the top end of the rubber plate is attached to the bottom end of the filling head.

Preferably, the front end and the rear end inside the movable groove are fixedly connected with fixing rods, sleeve blocks are movably mounted outside the fixing rods, and one side of each sleeve block is fixedly connected with the other side of the corresponding inserting block.

Preferably, the inside at both ends all sticky block rubber about the protecting crust upper end, and the block rubber is close to the inside one end of dust-free canning and inserts the inside mutual block of piece.

Preferably, the upper and lower both ends of dustless canning body rear end all set up splint, and are a set of splint are installed in dustless canning body lower extreme, dustless canning body upper end installation fixed block, and the fixed block is inside through bearing movable mounting lead screw, the thread bush is established to the outside cover of lead screw, and thread bush rear side rigid coupling opposite side splint front side, splint one side is provided with the handle, and sets up drive unit between handle and the lead screw, the spout is seted up to the fixed block front end, and the inside slidable mounting slider of spout, slider rear side rigid coupling thread bush front side.

Preferably, the driving unit comprises a rotating shaft, a first bevel gear and a second bevel gear, the second bevel gear is mounted at the upper end of the screw rod, the second bevel gear and the first bevel gear are meshed with each other, the rotating shaft is mounted on one side of the first bevel gear, the rotating shaft is rotatably mounted inside the fixing block, and one side of the rotating shaft is fixedly connected with the other side of the handle.

The utility model discloses an useful part lies in:

1. the utility model discloses a promote two sets of ejector pads relatively, until moving the inserted block to suitable position, then locate the outside of filling head with the protecting crust cover, make the upper end of protecting crust insert and locate the inside of dustless canning body lower extreme, the inside of sealing washer lower extreme is blocked to the sealing strip upper end, loosen the ejector pad again, under the elastic potential energy of spring, the inserted block carries out the block to the protecting crust and fixes, thereby realized that the protecting crust shelters from the function of filling head, solved the problem that the filling head is not convenient for obtain the protection, through the design of protecting crust, sealing strip and sealing washer, so as to play dustproof dampproofing effect to the filling head, its simple structure, easy to operate, the practicality of operation has been improved, the protectiveness of low device has been improved simultaneously;

2. the utility model discloses a move the device to suitable position, make the bracing piece on the equipment be in the position between two sets of splint, make the bottom laminating of bracing piece in the top of lower extreme splint, then rotate the handle, make the splint of upper end move to suitable position to realized carrying out the function of centre gripping to the bracing piece, solved the device and be not convenient for carry out position control's on the bracing piece on the equipment problem, through the design of splint, improved the ease of operation, reduced the intensity of labour of operating personnel operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic front perspective cross-sectional view of a first embodiment;

FIG. 2 is a schematic side-view perspective cross-sectional structure of the first embodiment;

fig. 3 is a schematic rear perspective cross-sectional view of a first embodiment;

FIG. 4 is a schematic partial top perspective cross-sectional view illustrating a first embodiment of the present invention;

FIG. 5 is an enlarged schematic view of a portion A of FIG. 1 according to the first embodiment;

FIG. 6 is an enlarged structural diagram of a first embodiment at B in FIG. 2;

fig. 7 is a schematic perspective view of the splint and the rubber pad according to the second embodiment.

In the figure: 110. a dust-free can body; 120. a filling head; 210. a protective shell; 211. a rubber plate; 212. a sealing strip; 220. a seal ring; 230. a movable groove; 240. a movable plate; 250. inserting a block; 260. fixing the rod; 261. sleeving blocks; 270. a spring; 280. pushing a block; 290. a rubber block; 310. a splint; 320. a fixed block; 330. a screw rod; 340. a threaded sleeve; 350. a drive unit; 360. a handle; 370. a chute; 380. a slider; 390. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 belong to the protection scope of the present invention.

Example one

Referring to fig. 1-6, a cleanroom filling head includes a cleanroom tank 110 and a fill head 120; the filling head 120 is arranged at the bottom end of the dust-free can body 110; a protective shell 210 is sleeved outside the dust-free can body 110, the upper end of the protective shell 210 is inserted into the interior of the lower end of the dust-free can body 110, a sealing ring 220 is glued to the outer ring of the bottom end of the dust-free can body 110, a sealing strip 212 which is matched with the sealing ring 220 is glued to the upper end of the protective shell 210, movable grooves 230 are formed in the left end and the right end of the dust-free can body 110, movable plates 240 are movably mounted in the movable grooves 230, an inserting block 250 is fixedly connected to one side, away from the interior of the dust-free can body 110, of each of the movable plates 240, one end, away from the corresponding movable plate 240, of each of the inserting blocks 250 is inserted into the interior of the upper end of the protective shell 210, springs 270 are welded between the upper end and the lower end, close to one side, of the interior of the dust-free can body 110, of each of the corresponding movable plate 240 and one side of the interior of the corresponding movable groove 230, and a pushing block 280 is fixedly connected to the upper end of the corresponding movable plate 240; when the dust-free canning head works, the existing dust-free canning head is inconvenient to protect the filling head 120 in the using process, because the filling head 120 is usually directly exposed outside, when the device stops using, dust and some impurities easily enter the filling head 120, accumulate for a long time and easily block the filling head 120, so that the using effect of the device is influenced, in order to protect the filling head 120, two groups of push blocks 280 can be relatively pushed, under the matching action of the fixed rod 260 and the sleeve block 261, two groups of movable plates 240 relatively move until the insert block 250 is moved to a proper position, then the protective shell 210 is sleeved outside the filling head 120, the protective shell 210 is moved to one end close to the dust-free canning body 110 until the upper end of the protective shell 210 is moved into the inner part of the lower end of the dust-free canning body 110, the upper end of the sealing strip 212 is clamped inside the lower end of the sealing ring 220, the top end of the rubber plate 211 is attached to the bottom end of the dust-free can body 110, then the push block 280 is loosened, the spring 270 is extruded, so that the spring has a restoring effect, the movable plate 240 returns to the original position under the elastic potential energy of the spring 270, one end of the insertion block 250 is inserted into the inner part of the upper end of the protective shell 210, the other end of the rubber block 290 is clamped with the inner part of the insertion block 250, so that the protective shell 210 is fixed, the function that the protective shell 210 shields the filling head 120 is realized, the problem that the filling head 120 is inconvenient to protect is solved, the dustproof and moistureproof effects on the filling head 120 are conveniently realized through the design of the protective shell 210, the sealing strip 212 and the sealing ring 220, the structure is simple, the operation is easy, the practicability of the operation is improved, the protection performance of a low device is improved, and the time required by the operation is saved.

The rubber plate 211 is glued at the bottom end inside the protective shell 210, and the top end of the rubber plate 211 is fitted at the bottom end of the filling head 120; during operation, through the design of the rubber plate 211, after the protective shell 210 is sleeved at a proper position of the filling head 120, the top end of the rubber plate 211 is attached to the bottom end of the filling head 120, so as to further improve the sealing effect on the filling head 120.

The front end and the rear end inside the movable groove 230 are fixedly connected with a fixed rod 260, a sleeve block 261 is movably arranged outside the fixed rod 260, and one side of the sleeve block 261 is fixedly connected with the other side of the inserting block 250; during operation, through the design of dead lever 260 and cover block 261 to the inserted block 250 moves about under the mating reaction of dead lever 260 and cover block 261, has improved the smoothness nature that inserted block 250 removed, plays spacing effect to inserted block 250 simultaneously.

The rubber blocks 290 are glued inside the left end and the right end of the upper end of the protective shell 210, and one end of the rubber block 290 close to the inside of the dust-free can body 110 is mutually clamped with the inside of the inserting block 250; during operation, through the design of the rubber block 290, when the insertion block 250 returns to the original position under the elastic potential energy of the spring 270, an impact force is generated, the rubber block 290 plays a role of buffering, and when one end of the rubber block 290 is mutually clamped with the inside of the insertion block 250, the tightness between the protective shell 210 and the insertion block 250 is improved, so that the stability of the protective shell 210 is improved.

The upper end and the lower end of the rear end of the dust-free can body 110 are both provided with clamping plates 310, one group of clamping plates 310 are arranged at the lower end of the dust-free can body 110, the upper end of the dust-free can body 110 is provided with a fixing block 320, a screw rod 330 is movably arranged in the fixing block 320 through a bearing, a threaded sleeve 340 is sleeved outside the screw rod 330, the rear side of the threaded sleeve 340 is fixedly connected with the front side of the other side clamping plate 310, one side of the clamping plate 310 is provided with a handle 360, a driving unit 350 is arranged between the handle 360 and the screw rod 330, the front end of the fixing block 320 is provided with a sliding groove 370, a sliding block 380 is slidably arranged in the sliding groove 370, and the rear side of the sliding block 380 is fixedly connected with the front side of the threaded sleeve 340; during operation, generally when the device is adjusted on the equipment, the screw is loosened by other tools, then the device is moved, and then the screw is screwed by tools, the operation process is time-consuming and labor-consuming, in order to reduce the operation difficulty, the device can be moved to a proper position by an operator, so that the support rod on the equipment is positioned between the two groups of clamping plates 310, the bottom end of the support rod is attached to the top end of the lower clamping plate 310, then the handle 360 is rotated, the screw rod 330 is rotated under the cooperation of the driving unit 350, the clamping plate 310 at the upper end is moved downwards under the cooperation of the screw rod 330 and the threaded sleeve 340, under the cooperation of the sliding groove 370 and the sliding block 380, until the upper clamping plate 310 is moved to a proper position, the inner side of the upper clamping plate 310 is attached to the top end of the support rod, thereby the function of clamping the support rod by the two groups of clamping plates 310 is realized, the device can be moved left and right on the support rod by rotating the handle 360, the problem that the device is not convenient for adjusting the support rod on the equipment is solved, through the design of the clamping plate 310, the labor of the operator, and the operator is reduced, and the operation efficiency of the operator is improved.

The driving unit 350 includes a rotation shaft, a first bevel gear and a second bevel gear, the second bevel gear is mounted on the upper end of the screw 330, the second bevel gear and the first bevel gear are engaged with each other, the rotation shaft is mounted on one side of the first bevel gear, the rotation shaft is rotatably mounted inside the fixed block 320, and one side of the rotation shaft is fixedly connected to the other side of the handle 360; the during operation, through the structural design of drive unit 350, when rotating handle 360 to make the axis of rotation rotate, under the mating reaction of first conical gear and second conical gear, make lead screw 330 rotate, be in the design of fixed block 320 side through handle 360, improved the pivoted convenience, avoid receiving the hindrance of other objects rotating handle 360.

Example two

Referring to fig. 7, in a first comparative example, as another embodiment of the present invention, a rubber pad 390 is glued to the inner side of the splint 310, and the rubber pad 390 is provided with anti-slip patterns; in operation, through the design of rubber pad 390 to splint 310 carries out the centre gripping to the bracing piece on the bracing piece equipment, has improved the frictional force of splint 310 between the bracing piece.

The working principle is that the existing dust-free canning head is inconvenient to protect the filling head 120 in the using process, as the filling head 120 is usually directly exposed outside, when the device stops using, dust and some impurities easily enter the filling head 120, accumulate for a long time, and easily block the filling head 120, so that the using effect of the device is influenced, in order to protect the filling head 120, two groups of push blocks 280 can be relatively pushed, under the matching action of a fixed rod 260 and a sleeve block 261, two groups of movable plates 240 relatively move until an insert block 250 is moved to a proper position, then a protective shell 210 is sleeved outside the filling head 120, the protective shell 210 is moved to one end close to the dust-free canning body 110 until the upper end of the protective shell 210 is moved into the inner part at the lower end of the dust-free canning body 110, so that the upper end of a sealing strip 212 is clamped in the inner part at the lower end of a sealing ring 220, the top end of a rubber plate 211 is adhered to the bottom end of the dust-free body 110, then the push blocks 280 are loosened, and the spring 270 is squeezed, so that the elastic potential energy of the spring 270 is restored, the other end of the insert block 240 is clamped in the protective shell 210, and the protective shell 210 is clamped in the protective shell 250, so that the protective shell 210 is clamped in the protective shell 210 and the other end of the protective shell 210 is clamped in the protective shell 210, and the protective shell 210 is blocked in the protective shell 210, so that the protective shell 210 is blocked in situ;

generally, when the position of the device is adjusted on the equipment, the screw is loosened by using other tools, the device is moved, and then the screw is screwed by using the tools, so that the operation process is time-consuming and labor-consuming, in order to reduce the operation difficulty, the device can be moved to a proper position, so that the support rod on the equipment is positioned between the two clamping plates 310, the bottom end of the support rod is attached to the top end of the lower clamping plate 310, then the handle 360 is rotated, the screw rod 330 is rotated under the cooperation of the driving unit 350, the clamping plate 310 at the upper end is moved downwards under the cooperation of the screw rod 330 and the threaded sleeve 340, and the upper clamping plate 310 is moved to a proper position under the cooperation of the sliding groove 370 and the sliding block 380 until the upper clamping plate 310 is moved to be attached to the top end of the support rod, so that the function of clamping the support rod by the two clamping plates 310 is realized, and the device can be moved on the support rod by rotating the handle 360.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. A dustless filling head which characterized in that: comprises a dust-free tank body (110) and a filling head (120); the filling head (120) is arranged at the bottom end of the dust-free tank body (110); the dust-free canning body (110) is externally sleeved with a protective shell (210), the upper end of the protective shell (210) is inserted into the lower end of the dust-free canning body (110), a sealing ring (220) is glued to the outer ring of the bottom end of the dust-free canning body (110), a sealing strip (212) matched with the sealing ring (220) is glued to the upper end of the protective shell (210), movable grooves (230) are formed in the left end and the right end of the dust-free canning body (110), movable plates (240) are movably mounted in the movable grooves (230), an insertion block (250) is fixedly connected to one side, far away from the inside of the dust-free canning body (110), of the insertion block (250) is inserted into the inside of the protective shell (210), springs (fixedly connected to the upper end and the lower end, close to one side of the inside of the dust-free canning body (110), of the movable plates (240) and one side of the inside of the movable grooves (230) are welded, and a pushing block (280) is arranged at the upper end of the movable plates (240).

2. A dust-free filling head according to claim 1, wherein: the bottom end of the protective shell (210) is glued with a rubber plate (211), and the top end of the rubber plate (211) is attached to the bottom end of the filling head (120).

3. A dust-free filling head as claimed in claim 2, wherein: the front end and the rear end of the inner part of the movable groove (230) are fixedly connected with the fixed rod (260), the outer part of the fixed rod (260) is movably provided with a sleeve block (261), and one side of the sleeve block (261) is fixedly connected with the other side of the inserting block (250).

4. A dust-free filling head according to claim 3, wherein: the inside at both ends all is glued rubber piece (290) about protective housing (210) upper end, and rubber piece (290) are close to the inside one end of dustless canning body (110) and the inside mutual block of inserted block (250).

5. A dust-free filling head according to claim 4, wherein: the upper and lower both ends of the dust-free canning body (110) rear end all set up splint (310), and are a set of install in dust-free canning body (110) lower extreme splint (310), dust-free canning body (110) upper end installation fixed block (320), and fixed block (320) is inside through bearing movable mounting lead screw (330), thread bush (340) is established to lead screw (330) outside cover, and thread bush (340) rear side rigid coupling opposite side splint (310) front side, splint (310) one side is provided with handle (360), and sets up drive unit (350) between handle (360) and lead screw (330), spout (370) are seted up to fixed block (320) front end, and spout (370) inside slidable mounting slider (380), slider (380) rear side rigid coupling thread bush (340) front side.

6. A dust-free filling head according to claim 5, wherein: the driving unit (350) comprises a rotating shaft, a first bevel gear and a second bevel gear, the second bevel gear is installed at the upper end of the screw rod (330), the second bevel gear and the first bevel gear are meshed with each other, the rotating shaft is installed on one side of the first bevel gear, the rotating shaft is rotatably installed inside the fixing block (320), and the other side of the handle (360) is fixedly connected to one side of the rotating shaft.

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