A kind of convenient sack-filling device
Technical field
The present invention relates to packing technique field, specifically a kind of convenient sack-filling device.
Background technique
In grain-production, packed after grain is dried, generally using artificial pack when packing at this stage, until
Two people are needed less, and a people carries out support bag, and a people packs, and efficiency is lower, and the every bag of deviation of weight installed is larger, and society
On automatic bagging equipment cost it is higher, for above-mentioned drawback, propose the present apparatus.
Summary of the invention
Deficiency in view of the above technology, the invention proposes a kind of convenient sack-filling devices, can overcome drawbacks described above.
The present invention is a kind of convenient sack-filling device, including feed hopper and is set in the feed hopper and upper and lower opening
Feed cavity, the feed hopper periphery are fixed with stretching ring, are arc surface on the outside of the stretching ring, by woven bag set when use
In the feed hopper lower opening, stretching is carried out under the action of the stretching ring, the feed hopper periphery is fixed to be set
There is fixed block, the first downwardly open cavity is equipped in the fixed block, the first cavity roof bilateral symmetry is equipped with storage
Chamber, rotation is equipped with rotary shaft between the storage cavity wall, is connected with torsional spring between the rotary shaft and the containing cavities rear wall,
Gripping block is fixed in the rotary shaft, it is recessed that the gripping block lower end surface is equipped with the clamping cooperated with the stretching ring arc surface
Woven bag is clamped when the clamping recess cooperates with the stretching ring, is connected with control device in the gripping block by slot,
Through through slot is equipped with before and after the feed cavity rear wall, first cavity back wall is equipped with guide groove, slides and set in the guide groove
There is guide pad, the guide pad front end face is fixed with slide bar, and the slide bar is extended in the feed cavity by the through slot
And front end is fixed with cover board, the cover board lower end surface is identical as the feed cavity under shed diameter, is carrying out replacement woven bag
After woven bag reaches specified wt afterwards, the cover board closes the feed cavity under shed, stops pack, the guide pad and institute
Control device connection is stated, the control device is used to control the movement of the cover board, the gripping block, sets on the downside of the fixed block
There is Weight detecting device, the Weight detecting device includes sensor, has signal between the sensor and the control device
Transmitting.
Preferably, the control device includes the supporting plate that bilateral symmetry is fixedly installed on the lower end of fixing block face, left
Supporting plate left side described in side is equipped with sliding slot, and sliding is equipped with sliding block in the sliding slot, and the sliding block left side is fixed with pedal,
Mobile cavity is symmetrically equipped in the fixed block, sliding is equipped with link block in the mobile cavity, passes through between the link block
Connecting rod connection, the link block upper surface are fixed with transmission bracing wire, the transmission bracing wire extend in the containing cavities and
The gripping block upper surface is fixedly connected, and the limiting slot being connected to the left side mobile cavity, the limit are equipped in the fixed block
Sliding is equipped with limited block in the slot of position, is connected with reset spring between the limited block left side and the limiting slot inner wall, described
Limited block left side is connected with the first bracing wire, is equipped with the second cavity being connected to the guide groove in the fixed block, and described the
The tooth plate being equipped with is slided in two cavitys, the guide pad left end is fixed with the cooperating teeth with tooth plate cooperation, the tooth plate
Return spring is connected between left side and second cavity inner wall, the tooth plate left side is fixed with the second bracing wire, institute
State the second bracing wire, first bracing wire is extended in the sliding slot and is fixedly connected with the upper end of slide block face, on the guide pad
It is connected with top pressure spring between end face and the guide groove roof, when stepping on the pedal, described in the first bracing wire pulling
Limited block, make the gripping block under torsional spring effect by the cooperation of the clamping recess and the stretching ring by woven bag
It clamps, second bracing wire pulls the tooth plate and the cooperating teeth to be detached from cooperation, and the guide pad is made in the top pressure spring
With lower rise that the cover board is driven to rise feed cavity under shed unlatching;
Wherein, the control device further includes the third bracing wire for being fixedly connected on the link block lower end surface, under the guide pad
End face is fixed with the 4th bracing wire, and motor is equipped in the guide groove, is fixed with reel on the line shaft of the motor front end,
The third bracing wire extends in the guide groove, and the third bracing wire, the 4th bracing wire are wound around on the reel, institute
It states motor and the sensor is electrically connected.
Preferably, the Weight detecting device includes the bottom plate being fixedly connected between the supporting plate of left and right, the bottom
The induction cavity of upward opening is equipped in plate, sliding is equipped with locating piece, the locating piece and the induction cavity bottom in the induction cavity
Spring is connected between wall, the sensor is fixed on the induction cavity bottom wall, and the locating piece upper surface is fixed with load-bearing
Plate, the bearing plate upper surface are fixed with placing box, the placed cavity of upward opening are equipped in the placing box, will be under woven bag
Portion is placed in the placed cavity, is pushed the placing box after woven bag weight increase, the sensor transmits signal
The motor starting is detached from by the clamping recess and the stretching ring to the motor, is fed described in general who has surrendered under the cover board
The closing of chamber under shed.
In conclusion the configuration of the present invention is simple, uses simplicity, after bag weaved set in the present invention designated position, this hair
It is bright woven bag to be fixed automatically, it can charge at this time, a people is only needed when packing using the present invention,
Labour is greatly saved, after reaching specified wt, middle charging aperture of the present invention is closed automatically, ensure that every bag of weight is inclined
It is poor little, facilitate calculated weight.
Detailed description of the invention
Below with reference to Fig. 1-6, the present invention is described in detail, wherein for sake of convenience, now to hereafter described orientation
Provide as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Fig. 1 is a kind of overall structure diagram of convenient sack-filling device of the invention;
Fig. 2 is structural schematic diagram at A-A in Fig. 1;
Fig. 3 is structural schematic diagram at B-B in Fig. 1;
Fig. 4 is structural schematic diagram at C-C in Fig. 2;
Fig. 5 is structural schematic diagram at D in Fig. 1;
Fig. 6 is structural schematic diagram at E in Fig. 2.
Specific embodiment
The invention will be further described with embodiment for explanation with reference to the accompanying drawing, and mode of the invention includes but not only limits
In following embodiment.
As shown in figures 1 to 6, a kind of convenient sack-filling device of apparatus of the present invention, including feed hopper 10 and be set to it is described into
In hopper 10 and the feed cavity 11 of upper and lower opening, 10 periphery of feed hopper are fixed with stretching ring 31, the stretching ring 31
Outside is arc surface, and when use covers woven bag in 10 lower opening of feed hopper, under the action of stretching ring 31 into
Row stretching, 10 periphery of feed hopper are fixed with fixed block 14, and downwardly open the is equipped in the fixed block 14
One cavity 15,15 roof of the first cavity bilateral symmetry are equipped with containing cavities 39, rotate and be equipped between 39 inner wall of containing cavities
Rotary shaft 41 is connected with torsional spring 42 between 39 rear wall of the rotary shaft 41 and the containing cavities, and fixation is set in the rotary shaft 41
There is gripping block 40,40 lower end surface of gripping block is equipped with the clamping recess 55 cooperated with 31 arc surface of stretching ring, the folder
Woven bag is clamped by tight groove 55 when cooperating with the stretching ring 31, is connected with control device 100 in the gripping block 40,
Through through slot 12 is equipped with before and after 11 rear wall of feed cavity, 15 rear wall of the first cavity is equipped with guide groove 38, the guide groove
Sliding is equipped with guide pad 37 in 38, and 37 front end face of guide pad is fixed with slide bar 36, and the slide bar 36 passes through the through slot
12 extend in the feed cavity 11 and front end is fixed with cover board 13, open under 13 lower end surface of cover board and the feed cavity 11
Mouth diameter is identical, and after woven bag reaches specified wt after carrying out replacement woven bag, the cover board 13 will be under the feed cavity 11
Closure of openings stops pack, and the guide pad 37 is connect with the control device 100, and the control device 100 is for controlling institute
The movement of cover board 13, the gripping block 40 is stated, is equipped with Weight detecting device 200, the weight detecting on the downside of the fixed block 14
Device 200 includes sensor 18, has signal transmitting between the sensor 18 and the control device 100.
Valuably, the control device 100 includes the bracket that bilateral symmetry is fixedly installed on 14 lower end surface of fixed block
Plate 28, left side 28 left side of supporting plate are equipped with sliding slot 22, and sliding is equipped with sliding block 23 in the sliding slot 22, and the sliding block 23 is left
End face is fixed with pedal 24, and mobile cavity 54 is symmetrically equipped in the fixed block 14, slides and is equipped in the mobile cavity 54
Link block 53 is connected by connecting rod 34 between the link block 53, and 53 upper surface of link block is fixed with transmission bracing wire
49, the transmission bracing wire 49 is extended in the containing cavities 39 and is fixedly connected with 40 upper surface of gripping block, the fixed block
The limiting slot 51 being connected to the left side mobile cavity 54 is equipped in 14, sliding is equipped with limited block 52 in the limiting slot 51, described
Reset spring 50 is connected between 51 inner wall of 52 left side of limited block and the limiting slot, 52 left side of limited block is connected with
First bracing wire 25, is equipped with the second cavity 59 being connected to the guide groove 38 in the fixed block 14, in second cavity 59
The tooth plate 57 being equipped with is slided, 37 left end of guide pad is fixed with the cooperating teeth 56 with the tooth plate 57 cooperation, the tooth plate
Return spring 58 is connected between 57 left sides and 59 inner wall of the second cavity, 57 left side of tooth plate is fixed with second
Bracing wire 26, second bracing wire 26, first bracing wire 25 are extended in the sliding slot 22 and are fixed with 23 upper surface of sliding block
Connection is connected with top pressure spring 43 between 38 roof of 37 upper surface of guide pad and the guide groove, when stepping on the pedal
When 24, first bracing wire 25 pulls the limited block 52, makes the gripping block 40 under the torsional spring 42 effect by described
The cooperation of clamping recess 55 and the stretching ring 31 will weave bag clamping, second bracing wire 26 pull the tooth plate 57 with it is described
Cooperating teeth 56 is detached from cooperation, and the guide pad 37 rises that the cover board 13 is driven to rise under the top pressure spring 43 effect
11 under shed of feed cavity is opened;
Wherein, the control device 100 further includes the third bracing wire 46 for being fixedly connected on 53 lower end surface of link block, described to lead
It is fixed with the 4th bracing wire 44 to 37 lower end surface of block, is equipped with motor 48, the 48 front end line shaft of motor in the guide groove 38
Reel 45 is fixed on 47, the third bracing wire 46 extends in the guide groove 38, the third bracing wire 46, described
Four bracing wires 44 are wound around on the reel 45, and the motor 48 is electrically connected with the sensor 18.
Valuably, the Weight detecting device 200 includes the bottom plate 60 being fixedly connected between the supporting plate 28 of left and right,
The induction cavity 20 of upward opening is equipped in the bottom plate 60, sliding is equipped with locating piece 19, the locating piece in the induction cavity 20
Spring 21 is connected between 19 and 20 bottom wall of the induction cavity, the sensor 18 is fixed on 20 bottom wall of induction cavity, described
19 upper surface of locating piece is fixed with bearing plate 17, and 17 upper surface of bearing plate is fixed with placing box 27, the placing box
It is equipped with the placed cavity 16 of upward opening in 27, woven bag lower part is placed in the placed cavity 16, when woven bag weight increases
The placing box 27 is pushed afterwards, the sensor 18, which passes the signal along to the motor 48, makes the starting of motor 48 will be described
Clamping recess 55 and the stretching ring 31 are detached from, 11 under shed of feed cavity closing described in the lower general who has surrendered of the cover board 13.
A kind of implementation method of convenient sack-filling device, includes the following steps:
In use, covering woven bag in 10 lower part of feed hopper, by stretching ring 31 by woven bag stretching, woven bag lower part is placed
In placed cavity 16, pedal 24 is jammed on downwards, the first bracing wire 25, the second bracing wire 26, the first bracing wire 25 are pulled by sliding block 23
Limited block 52 is pulled, presss from both sides gripping block 40 by clamping recess 55 and the cooperation of stretching ring 31 by woven bag under the effect of torsional spring 42
Tightly, the second bracing wire 26 pulls tooth plate 57 and cooperating teeth 56 to be detached from and cooperates, guide pad 37 rise under the effect of top pressure spring 43 to
It drives cover board 13 to rise to open 11 under shed of feed cavity, material is put into feed cavity 11 packs at this time, woven bag weight
Increasing makes locating piece 19 offset with sensor 18 pushing of placing box 27, and the starting of motor 48 drives reel 45 by line shaft 47
4th bracing wire 44, third bracing wire 46 are wound by rotation, reset link block 53, guide pad 37, gripping block 40 is by woven bag
It unclamps, cover board 13, which closes 11 under shed of feed cavity, stops charging, at this time can take out woven bag, then empty woven bag is replaced
On.
In conclusion the configuration of the present invention is simple, uses simplicity, after bag weaved set in the present invention designated position, this hair
It is bright woven bag to be fixed automatically, it can charge at this time, a people is only needed when packing using the present invention,
Labour is greatly saved, after reaching specified wt, middle charging aperture of the present invention is closed automatically, ensure that every bag of weight is inclined
It is poor little, facilitate calculated weight.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.